diff --git a/README b/README index 43d61601e..2975e5ce6 100644 --- a/README +++ b/README @@ -3,7 +3,7 @@ This is the buildsystem for the OpenWrt Linux distribution Please use "make menuconfig" to configure your appreciated configuration for the toolchain and firmware. -You need to have installed gcc, binutils, patch, bzip2, flex, bison, +You need to have installed gcc, binutils, patch, bzip2, flex, make, gettext, pkg-config, unzip, libz-dev and libc headers. Simply running 'make' will build your firmware. diff --git a/include/host-build.mk b/include/host-build.mk index 6324276a7..75792579e 100644 --- a/include/host-build.mk +++ b/include/host-build.mk @@ -1,5 +1,5 @@ # -# Copyright (C) 2006-2009 OpenWrt.org +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -80,7 +80,7 @@ define Host/Compile endef define Host/Install/Default - $(MAKE) -C $(HOST_BUILD_DIR) install + $(_SINGLE)$(MAKE) -C $(HOST_BUILD_DIR) install endef define Host/Install diff --git a/include/image.mk b/include/image.mk index e133f7212..47871f954 100644 --- a/include/image.mk +++ b/include/image.mk @@ -91,7 +91,8 @@ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) $(CP) ./ubinize.cfg $(KDIR) $(STAGING_DIR_HOST)/bin/mkfs.ubifs $(UBIFS_OPTS) -o $(KDIR)/root.ubifs -d $(TARGET_DIR) (cd $(KDIR); \ - $(STAGING_DIR_HOST)/bin/ubinize $(UBINIZE_OPTS) -o $(BIN_DIR)/openwrt-$(BOARD)-rootfs.ubi ubinize.cfg) + $(STAGING_DIR_HOST)/bin/ubinize $(UBINIZE_OPTS) -o $(KDIR)/root.ubi ubinize.cfg) + $(call Image/Build,ubi) endef endif else @@ -103,7 +104,7 @@ endif define Image/Checksum ( cd ${BIN_DIR} ; \ - $(FIND) -maxdepth 1 -type f \! -name 'md5sums' -printf "%P\n" | xargs \ + $(FIND) -maxdepth 1 -type f \! -name 'md5sums' -printf "%P\n" | sort | xargs \ md5sum --binary > md5sums \ ) endef diff --git a/include/kernel-version.mk b/include/kernel-version.mk index 5f05cf862..d49572c12 100644 --- a/include/kernel-version.mk +++ b/include/kernel-version.mk @@ -17,8 +17,11 @@ endif ifeq ($(LINUX_VERSION),2.6.31.12) LINUX_KERNEL_MD5SUM:=517be354b81b780e2f4b2ad614d030de endif -ifeq ($(LINUX_VERSION),2.6.32.8) - LINUX_KERNEL_MD5SUM:=82023ede52f067fcc55c5e70b02e48ae +ifeq ($(LINUX_VERSION),2.6.32.9) + LINUX_KERNEL_MD5SUM:=0771a9c70503c92f40d815ef76eb62fe +endif +ifeq ($(LINUX_VERSION),2.6.33) + LINUX_KERNEL_MD5SUM:=c3883760b18d50e8d78819c54d579b00 endif # disable the md5sum check for unknown kernel versions diff --git a/include/kernel.mk b/include/kernel.mk index 480b9682c..1ca231282 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -70,6 +70,9 @@ define ModuleAutoLoad add_module() { \ mkdir -p $(2)/etc/modules.d; \ ( \ + [ "$$$$$$$$3" = "1" ] && { \ + echo '# May be required for rootfs' ; \ + } ; \ for mod in $$$$$$$$2; do \ getvar mod; \ done \ @@ -154,7 +157,7 @@ $(call KernelPackage/$(1)/config) endef define AutoLoad - add_module $(1) "$(2)"; + add_module $(1) "$(2)" $(3); endef ifdef DUMP diff --git a/include/netfilter.mk b/include/netfilter.mk index c8347936d..838029e2e 100644 --- a/include/netfilter.mk +++ b/include/netfilter.mk @@ -73,6 +73,8 @@ $(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_MAC, $(P_V4)ipt_mac)) $(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_MAC, $(P_XT)xt_mac)) $(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_MULTIPORT, $(P_V4)ipt_multiport)) $(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_MULTIPORT, $(P_XT)xt_multiport)) +$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_COMMENT, $(P_V4)ipt_comment)) +$(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_COMMENT, $(P_XT)xt_comment)) $(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_LOG, $(P_V4)ipt_LOG)) $(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_TCPMSS, $(P_V4)ipt_TCPMSS)) diff --git a/include/package-defaults.mk b/include/package-defaults.mk index 017a86d1e..ecc3af499 100644 --- a/include/package-defaults.mk +++ b/include/package-defaults.mk @@ -122,7 +122,7 @@ define Build/Install/Default $(MAKE_VARS) \ $(MAKE) -C $(PKG_BUILD_DIR)/$(MAKE_PATH) \ $(MAKE_INSTALL_FLAGS) \ - $(1) install; + $(if $(1), $(1), install); endef define Build/Dist/Default diff --git a/package/Makefile b/package/Makefile index 5734f9854..5468bdc71 100644 --- a/package/Makefile +++ b/package/Makefile @@ -1,5 +1,5 @@ # -# Copyright (C) 2006-2008 OpenWrt.org +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -23,6 +23,7 @@ endif $(curdir)/install:=$(curdir)/install-cleanup $(curdir)/cleanup: $(TMP_DIR)/.build + - find $(STAGING_DIR_ROOT) -type d | $(XARGS) chmod 0755 rm -rf $(TARGET_DIR) $(STAGING_DIR_ROOT) ifdef CONFIG_USE_MKLIBS @@ -42,8 +43,9 @@ ifdef CONFIG_USE_MKLIBS --sysroot $(STAGING_DIR_ROOT) \ -L /lib \ -L /usr/lib \ + -L /usr/lib/ebtables \ --ldlib $(patsubst $(STAGING_DIR_ROOT)/%,/%,$(firstword $(wildcard \ - $(foreach name,ld-uClibc.so.* ld-linux.so.*, \ + $(foreach name,ld-uClibc.so.* ld-linux.so.* ld-*.so, \ $(STAGING_DIR_ROOT)/lib/$(name) \ )))) \ --target $(REAL_GNU_TARGET_NAME) \ diff --git a/package/acx-mac80211/Makefile b/package/acx-mac80211/Makefile index 74889ccb1..bbdf5f0cb 100644 --- a/package/acx-mac80211/Makefile +++ b/package/acx-mac80211/Makefile @@ -9,12 +9,12 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=acx-mac80211 -PKG_REV:=11edba2 -PKG_VERSION:=20080805 +PKG_REV:=e7a55711 +PKG_VERSION:=20100302 PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 -PKG_SOURCE_URL:=git://gitorious.org/acx-mac80211/mainline.git +PKG_SOURCE_URL:=git://gitorious.org/~oli1417/acx-mac80211/oli1417-clone.git PKG_SOURCE_PROTO:=git PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION) PKG_SOURCE_VERSION:=$(PKG_REV) @@ -68,6 +68,7 @@ define Build/Compile $(PKG_EXTRA_KCONFIG) \ EXTRA_CFLAGS="$(PKG_EXTRA_CFLAGS)" \ LINUXINCLUDE="-I$(STAGING_DIR)/usr/include/mac80211 -I$(LINUX_DIR)/include \ + -Iarch/$(LINUX_KARCH)/include \ -include linux/autoconf.h" \ V="$(V)" \ modules diff --git a/package/acx-mac80211/patches/001-build_module.diff b/package/acx-mac80211/patches/001-build_module.diff deleted file mode 100644 index ee4a8d4c8..000000000 --- a/package/acx-mac80211/patches/001-build_module.diff +++ /dev/null @@ -1,11 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -28,7 +28,7 @@ ifneq ($(KERNELRELEASE),) - obj-$(CONFIG_ACX_MAC80211) += acx-mac80211.o - acx-mac80211-obj-$(CONFIG_ACX_MAC80211_PCI) += pci.o - acx-mac80211-obj-$(CONFIG_ACX_MAC80211_USB) += usb.o -- acx-mac80211-objs := common.o $(acx-mac80211-obj-y) -+ acx-mac80211-objs := common.o $(acx-mac80211-obj-m) - else - # Otherwise we were called directly from the command line: the the kernel build - # system must be explicitly invoked. diff --git a/package/acx-mac80211/patches/001-if_init_conf_removal.patch b/package/acx-mac80211/patches/001-if_init_conf_removal.patch new file mode 100644 index 000000000..2e9bc18a1 --- /dev/null +++ b/package/acx-mac80211/patches/001-if_init_conf_removal.patch @@ -0,0 +1,95 @@ +Index: acx-mac80211-20100302/acx_func.h +=================================================================== +--- acx-mac80211-20100302.orig/acx_func.h 2010-03-06 12:57:25.000000000 +0100 ++++ acx-mac80211-20100302/acx_func.h 2010-03-06 12:58:10.000000000 +0100 +@@ -704,9 +704,9 @@ + void acx_free_modes(acx_device_t *adev); + int acx_i_op_tx(struct ieee80211_hw *ieee, struct sk_buff *skb); + int acx_e_op_add_interface(struct ieee80211_hw* ieee, +- struct ieee80211_if_init_conf *conf); ++ struct ieee80211_vif *vif); + void acx_e_op_remove_interface(struct ieee80211_hw* ieee, +- struct ieee80211_if_init_conf *conf); ++ struct ieee80211_vif *vif); + int acx_net_reset(struct ieee80211_hw *ieee); + int acx_e_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, +Index: acx-mac80211-20100302/common.c +=================================================================== +--- acx-mac80211-20100302.orig/common.c 2010-03-06 12:57:31.000000000 +0100 ++++ acx-mac80211-20100302/common.c 2010-03-06 12:59:51.000000000 +0100 +@@ -4402,7 +4402,7 @@ + } + + int acx_e_op_add_interface(struct ieee80211_hw *ieee, +- struct ieee80211_if_init_conf *conf) ++ struct ieee80211_vif *vif) + { + acx_device_t *adev = ieee2adev(ieee); + unsigned long flags; +@@ -4414,14 +4414,14 @@ + acx_sem_lock(adev); + acx_lock(adev, flags); + +- if (conf->type == NL80211_IFTYPE_MONITOR) { ++ if (vif->type == NL80211_IFTYPE_MONITOR) { + adev->interface.monitor++; + } else { + if (adev->interface.operating) + goto out_unlock; + adev->interface.operating = 1; +- adev->interface.mac_addr = conf->mac_addr; +- adev->interface.type = conf->type; ++ adev->interface.mac_addr = vif->addr; ++ adev->interface.type = vif->type; + } + // adev->mode = conf->type; + +@@ -4436,8 +4436,8 @@ + + printk(KERN_INFO "acx: Virtual interface added " + "(type: 0x%08X, MAC: %s)\n", +- conf->type, +- acx_print_mac(mac, conf->mac_addr)); ++ vif->type, ++ acx_print_mac(mac, vif->addr)); + + out_unlock: + acx_unlock(adev, flags); +@@ -4448,7 +4448,7 @@ + } + + void acx_e_op_remove_interface(struct ieee80211_hw *hw, +- struct ieee80211_if_init_conf *conf) ++ struct ieee80211_vif *vif) + { + acx_device_t *adev = ieee2adev(hw); + +@@ -4457,23 +4457,23 @@ + FN_ENTER; + acx_sem_lock(adev); + +- if (conf->type == NL80211_IFTYPE_MONITOR) { ++ if (vif->type == NL80211_IFTYPE_MONITOR) { + adev->interface.monitor--; + // assert(bcm->interface.monitor >= 0); + } else { + adev->interface.operating = 0; + } + +- log(L_DEBUG, "acx: %s: interface.operating=%d, conf->type=%d\n", ++ log(L_DEBUG, "acx: %s: interface.operating=%d, vif->type=%d\n", + __func__, +- adev->interface.operating, conf->type); ++ adev->interface.operating, vif->type); + + if (adev->initialized) + acx_s_select_opmode(adev); + + log(L_ANY, "acx: Virtual interface removed: " + "type=%d, MAC=%s\n", +- conf->type, acx_print_mac(mac, conf->mac_addr)); ++ vif->type, acx_print_mac(mac, vif->addr)); + + acx_sem_unlock(adev); + diff --git a/package/acx-mac80211/patches/002-rate_definitions.patch b/package/acx-mac80211/patches/002-rate_definitions.patch deleted file mode 100644 index 7c9dc459e..000000000 --- a/package/acx-mac80211/patches/002-rate_definitions.patch +++ /dev/null @@ -1,105 +0,0 @@ ---- a/common.c -+++ b/common.c -@@ -1452,60 +1452,66 @@ void acx_free_modes(acx_device_t * adev) - // adev->modes = NULL; - } - --/* --#define RATETAB_ENT(_rate, _rateid, _flags) \ -- { \ -- .rate = (_rate), \ -- .val = (_rateid), \ -- .val2 = (_rateid), \ -- .flags = (_flags), \ -- } --*/ -- - static struct ieee80211_rate acx_rates[] = { - { .bitrate = 10, .hw_value = 0, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, - { .bitrate = 20, .hw_value = 1, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, - { .bitrate = 55, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, - { .bitrate = 110, .hw_value = 3, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, -- { .bitrate = 60, .hw_value = 4, }, -- { .bitrate = 90, .hw_value = 5, }, -- { .bitrate = 120, .hw_value = 6, }, -- { .bitrate = 180, .hw_value = 7, }, -- { .bitrate = 240, .hw_value = 8, }, -- { .bitrate = 360, .hw_value = 9, }, -- { .bitrate = 480, .hw_value = 10, }, -- { .bitrate = 540, .hw_value = 11, }, -+ { .bitrate = 60, .hw_value = 4, .flags = 0 }, -+ { .bitrate = 90, .hw_value = 5, .flags = 0 }, -+ { .bitrate = 120, .hw_value = 6, .flags = 0 }, -+ { .bitrate = 180, .hw_value = 7, .flags = 0 }, -+ { .bitrate = 240, .hw_value = 8, .flags = 0 }, -+ { .bitrate = 360, .hw_value = 9, .flags = 0 }, -+ { .bitrate = 480, .hw_value = 10, .flags = 0 }, -+ { .bitrate = 540, .hw_value = 11, .flags = 0 }, - }; - -+#define CHAN4G(_channel, _freq, _flags) { \ -+ .band = IEEE80211_BAND_2GHZ, \ -+ .center_freq = (_freq), \ -+ .hw_value = (_channel), \ -+ .flags = (_flags), \ -+ .max_antenna_gain = 0, \ -+ .max_power = 30, \ -+} - static struct ieee80211_channel channels[] = { -- { .center_freq = 2412, .hw_value = 1, }, -- { .center_freq = 2417, .hw_value = 2, }, -- { .center_freq = 2422, .hw_value = 3, }, -- { .center_freq = 2427, .hw_value = 4, }, -- { .center_freq = 2432, .hw_value = 5, }, -- { .center_freq = 2437, .hw_value = 6, }, -- { .center_freq = 2442, .hw_value = 7, }, -- { .center_freq = 2447, .hw_value = 8, }, -- { .center_freq = 2452, .hw_value = 9, }, -- { .center_freq = 2457, .hw_value = 10, }, -- { .center_freq = 2462, .hw_value = 11, }, -- { .center_freq = 2467, .hw_value = 12, }, -- { .center_freq = 2472, .hw_value = 13, }, -- { .center_freq = 2484, .hw_value = 14, }, -+ CHAN4G(1, 2412, 0), -+ CHAN4G(2, 2417, 0), -+ CHAN4G(3, 2422, 0), -+ CHAN4G(4, 2427, 0), -+ CHAN4G(5, 2432, 0), -+ CHAN4G(6, 2437, 0), -+ CHAN4G(7, 2442, 0), -+ CHAN4G(8, 2447, 0), -+ CHAN4G(9, 2452, 0), -+ CHAN4G(10, 2457, 0), -+ CHAN4G(11, 2462, 0), -+ CHAN4G(12, 2467, 0), -+ CHAN4G(13, 2472, 0), -+ CHAN4G(14, 2484, 0), - }; -+#undef CHAN4G -+ -+#define acx_b_ratetable (acx_rates + 0) -+#define acx_b_ratetable_size 4 -+#define acx_g_ratetable (acx_rates + 0) -+#define acx_g_ratetable_size 12 - - static struct ieee80211_supported_band g_band_2GHz = { -+ .band = IEEE80211_BAND_2GHZ, - .channels = channels, - .n_channels = ARRAY_SIZE(channels), -- .bitrates = acx_rates, -- .n_bitrates = 12, -+ .bitrates = acx_b_ratetable, -+ .n_bitrates = acx_g_ratetable_size, - }; - - static struct ieee80211_supported_band b_band_2GHz = { -+ .band = IEEE80211_BAND_2GHZ, - .channels = channels, - .n_channels = ARRAY_SIZE(channels), -- .bitrates = acx_rates, -- .n_bitrates = 4, -+ .bitrates = acx_g_ratetable, -+ .n_bitrates = acx_b_ratetable_size, - }; - - int acx_setup_modes(acx_device_t * adev) diff --git a/package/acx-mac80211/patches/002-tx_queue_stats_removal.patch b/package/acx-mac80211/patches/002-tx_queue_stats_removal.patch new file mode 100644 index 000000000..907b3596f --- /dev/null +++ b/package/acx-mac80211/patches/002-tx_queue_stats_removal.patch @@ -0,0 +1,77 @@ +Index: acx-mac80211-20100302/acx_func.h +=================================================================== +--- acx-mac80211-20100302.orig/acx_func.h 2010-03-06 13:01:36.000000000 +0100 ++++ acx-mac80211-20100302/acx_func.h 2010-03-06 13:01:56.000000000 +0100 +@@ -714,7 +714,6 @@ + int acx_e_op_config(struct ieee80211_hw *hw, u32 changed); + void acx_e_op_bss_info_changed(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, u32 changed); +-int acx_e_op_get_tx_stats(struct ieee80211_hw* ieee, struct ieee80211_tx_queue_stats *stats); + int acx_e_conf_tx(struct ieee80211_hw* ieee, u16 queue, + const struct ieee80211_tx_queue_params *params); + //int acx_passive_scan(struct net_device *net_dev, int state, struct ieee80211_scan_conf *conf); +Index: acx-mac80211-20100302/common.c +=================================================================== +--- acx-mac80211-20100302.orig/common.c 2010-03-06 13:01:38.000000000 +0100 ++++ acx-mac80211-20100302/common.c 2010-03-06 13:02:37.000000000 +0100 +@@ -4662,24 +4662,6 @@ + return; + } + +-int acx_e_op_get_tx_stats(struct ieee80211_hw *hw, +- struct ieee80211_tx_queue_stats *stats) +-{ +- acx_device_t *adev = ieee2adev(hw); +- int err = -ENODEV; +- +- FN_ENTER; +- acx_sem_lock(adev); +- +- stats->len = 0; +- stats->limit = TX_CNT; +- stats->count = 0; +- +- acx_sem_unlock(adev); +- FN_EXIT0; +- return err; +-} +- + int acx_e_conf_tx(struct ieee80211_hw *hw, + u16 queue, const struct ieee80211_tx_queue_params *params) + { +Index: acx-mac80211-20100302/mem.c +=================================================================== +--- acx-mac80211-20100302.orig/mem.c 2010-03-06 13:01:46.000000000 +0100 ++++ acx-mac80211-20100302/mem.c 2010-03-06 13:02:28.000000000 +0100 +@@ -2321,7 +2321,6 @@ + .bss_info_changed = acx_e_op_bss_info_changed, + .set_key = acx_e_op_set_key, + .get_stats = acx_e_op_get_stats, +- .get_tx_stats = acx_e_op_get_tx_stats, + }; + + +Index: acx-mac80211-20100302/pci.c +=================================================================== +--- acx-mac80211-20100302.orig/pci.c 2010-03-06 13:01:40.000000000 +0100 ++++ acx-mac80211-20100302/pci.c 2010-03-06 13:02:18.000000000 +0100 +@@ -1482,7 +1482,6 @@ + .bss_info_changed = acx_e_op_bss_info_changed, + .set_key = acx_e_op_set_key, + .get_stats = acx_e_op_get_stats, +- .get_tx_stats = acx_e_op_get_tx_stats, + }; + + +Index: acx-mac80211-20100302/usb.c +=================================================================== +--- acx-mac80211-20100302.orig/usb.c 2010-03-06 13:01:44.000000000 +0100 ++++ acx-mac80211-20100302/usb.c 2010-03-06 13:02:22.000000000 +0100 +@@ -757,7 +757,6 @@ + .bss_info_changed = acx_e_op_bss_info_changed, + .set_key = acx_e_op_set_key, + .get_stats = acx_e_op_get_stats, +- .get_tx_stats = acx_e_op_get_tx_stats, + }; + + /*********************************************************************** diff --git a/package/acx-mac80211/patches/003-build_as_modules.patch b/package/acx-mac80211/patches/003-build_as_modules.patch new file mode 100644 index 000000000..349de5686 --- /dev/null +++ b/package/acx-mac80211/patches/003-build_as_modules.patch @@ -0,0 +1,13 @@ +Index: acx-mac80211-20100302/Makefile +=================================================================== +--- acx-mac80211-20100302.orig/Makefile 2010-03-06 22:13:23.000000000 +0100 ++++ acx-mac80211-20100302/Makefile 2010-03-06 22:13:28.000000000 +0100 +@@ -29,7 +29,7 @@ + acx-mac80211-obj-$(CONFIG_ACX_MAC80211_PCI) += pci.o + acx-mac80211-obj-$(CONFIG_ACX_MAC80211_USB) += usb.o + acx-mac80211-obj-$(CONFIG_ACX_MAC80211_MEM) += mem.o +- acx-mac80211-objs := common.o $(acx-mac80211-obj-y) ++ acx-mac80211-objs := common.o $(acx-mac80211-obj-m) + + else + # Otherwise we were called directly from the command line: the kernel build diff --git a/package/acx-mac80211/patches/003-if_types.patch b/package/acx-mac80211/patches/003-if_types.patch deleted file mode 100644 index 27f6ac694..000000000 --- a/package/acx-mac80211/patches/003-if_types.patch +++ /dev/null @@ -1,91 +0,0 @@ ---- a/acx_mac80211.h -+++ b/acx_mac80211.h -@@ -36,7 +36,7 @@ struct acx_interface { - /* Current BSSID (if any). */ - u8 *bssid; - -- /* Interface type. (IEEE80211_IF_TYPE_XXX) */ -+ /* Interface type. (NL80211_IFTYPE_XXX) */ - int type; - /* Counter of active monitor interfaces. */ - int monitor; ---- a/common.c -+++ b/common.c -@@ -4111,28 +4111,28 @@ static void acx_s_select_opmode(acx_devi - - if (adev->interface.operating) { - switch (adev->interface.type) { -- case IEEE80211_IF_TYPE_AP: -+ case NL80211_IFTYPE_AP: - if (adev->mode != ACX_MODE_3_AP) - { - adev->mode = ACX_MODE_3_AP; - changed = 1; - } - break; -- case IEEE80211_IF_TYPE_IBSS: -+ case NL80211_IFTYPE_ADHOC: - if (adev->mode != ACX_MODE_0_ADHOC) - { - adev->mode = ACX_MODE_0_ADHOC; - changed = 1; - } - break; -- case IEEE80211_IF_TYPE_STA: -+ case NL80211_IFTYPE_STATION: - if (adev->mode != ACX_MODE_2_STA) - { - adev->mode = ACX_MODE_2_STA; - changed = 1; - } - break; -- case IEEE80211_IF_TYPE_WDS: -+ case NL80211_IFTYPE_WDS: - default: - if (adev->mode != ACX_MODE_OFF) - { -@@ -4142,7 +4142,7 @@ static void acx_s_select_opmode(acx_devi - break; - } - } else { -- if (adev->interface.type == IEEE80211_IF_TYPE_MNTR) -+ if (adev->interface.type == NL80211_IFTYPE_MONITOR) - { - if (adev->mode != ACX_MODE_MONITOR) - { -@@ -4186,7 +4186,7 @@ int acx_add_interface(struct ieee80211_h - FN_ENTER; - acx_lock(adev, flags); - -- if (conf->type == IEEE80211_IF_TYPE_MNTR) { -+ if (conf->type == NL80211_IFTYPE_MONITOR) { - adev->interface.monitor++; - } else { - if (adev->interface.operating) -@@ -4232,7 +4232,7 @@ void acx_remove_interface(struct ieee802 - FN_ENTER; - - acx_sem_lock(adev); -- if (conf->type == IEEE80211_IF_TYPE_MNTR) { -+ if (conf->type == NL80211_IFTYPE_MONITOR) { - adev->interface.monitor--; - // assert(bcm->interface.monitor >= 0); - } else { -@@ -4386,7 +4386,7 @@ extern int acx_config_interface(struct i - - acx_lock(adev, flags); - -- if ((vif->type != IEEE80211_IF_TYPE_MNTR) -+ if ((vif->type != NL80211_IFTYPE_MONITOR) - && (adev->vif == vif)) { - if (conf->bssid) - { -@@ -4394,7 +4394,7 @@ extern int acx_config_interface(struct i - MAC_COPY(adev->bssid,conf->bssid); - } - } -- if ((vif->type == IEEE80211_IF_TYPE_AP) -+ if ((vif->type == NL80211_IFTYPE_AP) - && (adev->vif == vif)) { - if ((conf->ssid_len > 0) && conf->ssid) - { diff --git a/package/acx-mac80211/patches/004-acx_config_interface_type.patch b/package/acx-mac80211/patches/004-acx_config_interface_type.patch deleted file mode 100644 index 800dc6176..000000000 --- a/package/acx-mac80211/patches/004-acx_config_interface_type.patch +++ /dev/null @@ -1,91 +0,0 @@ ---- a/acx_func.h -+++ b/acx_func.h -@@ -619,9 +619,10 @@ int acx_net_set_key(struct ieee80211_hw - enum set_key_cmd cmd, - const u8 *local_addr, const u8 *addr, - struct ieee80211_key_conf *key); --extern int acx_config_interface(struct ieee80211_hw* ieee, -+void acx_config_interface(struct ieee80211_hw* ieee, - struct ieee80211_vif *vif, -- struct ieee80211_if_conf *conf); -+ struct ieee80211_bss_conf *info, -+ u32 changes); - int acx_net_config(struct ieee80211_hw* ieee, struct ieee80211_conf *conf); - int acx_net_get_tx_stats(struct ieee80211_hw* ieee, struct ieee80211_tx_queue_stats *stats); - int acx_net_conf_tx(struct ieee80211_hw* ieee, u16 queue, ---- a/common.c -+++ b/common.c -@@ -4370,9 +4370,10 @@ int acx_net_config(struct ieee80211_hw * - ** - */ - --extern int acx_config_interface(struct ieee80211_hw* ieee, -+void acx_config_interface(struct ieee80211_hw* ieee, - struct ieee80211_vif *vif, -- struct ieee80211_if_conf *conf) -+ struct ieee80211_bss_conf *info, -+ u32 changes) - { - acx_device_t *adev = ieee2adev(ieee); - unsigned long flags; -@@ -4388,22 +4389,22 @@ extern int acx_config_interface(struct i - - if ((vif->type != NL80211_IFTYPE_MONITOR) - && (adev->vif == vif)) { -- if (conf->bssid) -+ if (info->bssid) - { -- adev->interface.bssid = conf->bssid; -- MAC_COPY(adev->bssid,conf->bssid); -+ adev->interface.bssid = info->bssid; -+ MAC_COPY(adev->bssid, info->bssid); - } - } - if ((vif->type == NL80211_IFTYPE_AP) - && (adev->vif == vif)) { -- if ((conf->ssid_len > 0) && conf->ssid) -+ if (info->bssid) - { -- adev->essid_len = conf->ssid_len; -- memcpy(adev->essid, conf->ssid, conf->ssid_len); -+ adev->essid_len = ETH_ALEN; -+ memcpy(adev->essid, info->bssid, ETH_ALEN); - SET_BIT(adev->set_mask, SET_TEMPLATES); - } - } -- if (conf->changed & IEEE80211_IFCC_BEACON) -+ if (changes & BSS_CHANGED_BSSID) - { - adev->beacon_interval = DEFAULT_BEACON_INTERVAL; - adev->beacon_cache = ieee80211_beacon_get(ieee, vif); -@@ -4418,7 +4419,7 @@ extern int acx_config_interface(struct i - err = 0; - err_out: - FN_EXIT1(err); -- return err; -+ return; - } - - /** ---- a/pci.c -+++ b/pci.c -@@ -1469,7 +1469,7 @@ static const struct ieee80211_ops acxpci - .configure_filter = acx_i_set_multicast_list, - .stop = acxpci_e_close, - .config = acx_net_config, -- .config_interface = acx_config_interface, -+ .bss_info_changed = acx_config_interface, - .set_key = acx_net_set_key, - .get_stats = acx_e_get_stats, - .get_tx_stats = acx_net_get_tx_stats, ---- a/usb.c -+++ b/usb.c -@@ -741,7 +741,7 @@ static const struct ieee80211_ops acxusb - .configure_filter = acx_i_set_multicast_list, - .stop = acxusb_e_close, - .config = acx_net_config, -- .config_interface = acx_config_interface, -+ .bss_info_changed = acx_config_interface, - .set_key = acx_net_set_key, - .get_stats = acx_e_get_stats, - .get_tx_stats = acx_net_get_tx_stats, diff --git a/package/acx-mac80211/patches/004-vlynq_fixes.patch b/package/acx-mac80211/patches/004-vlynq_fixes.patch new file mode 100644 index 000000000..011c67d84 --- /dev/null +++ b/package/acx-mac80211/patches/004-vlynq_fixes.patch @@ -0,0 +1,49 @@ +Index: acx-mac80211-20100302/pci.c +=================================================================== +--- acx-mac80211-20100302.orig/pci.c 2010-03-06 22:22:02.000000000 +0100 ++++ acx-mac80211-20100302/pci.c 2010-03-06 22:22:29.000000000 +0100 +@@ -4309,7 +4309,7 @@ + addr = (u32)ioremap(vdev->mem_start, 0x1000); + if (!addr) { + printk(KERN_ERR "acx: %s: failed to remap io memory\n", +- vdev->dev.bus_id); ++ dev_name(&vdev->dev)); + result = -ENXIO; + goto fail; + } +@@ -4323,7 +4323,7 @@ + ieee = ieee80211_alloc_hw(sizeof(struct acx_device), &acxpci_hw_ops); + if (!ieee) { + printk("acx: could not allocate ieee80211 structure %s\n", +- vdev->dev.bus_id); ++ dev_name(&vdev->dev)); + goto fail_alloc_netdev; + } + ieee->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS; +@@ -4365,7 +4365,7 @@ + + printk("acx: found %s-based wireless network card at %s, irq:%d, " + "phymem:0x%x, mem:0x%p\n", +- match->name, vdev->dev.bus_id, adev->irq, ++ match->name, dev_name(&vdev->dev), adev->irq, + vdev->mem_start, adev->iobase); + log(L_ANY, "acx: the initial debug setting is 0x%04X\n", acx_debug); + +@@ -4416,7 +4416,7 @@ + * firmware operations happening in parallel or uninitialized data */ + + +- acx_proc_register_entries(ieee); ++ acx_proc_register_entries(ieee, 0); + + /* Now we have our device, so make sure the kernel doesn't try + * to send packets even though we're not associated to a network yet */ +@@ -4536,7 +4536,7 @@ + CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); + } + +- acx_proc_unregister_entries(adev->ieee); ++ acx_proc_unregister_entries(adev->ieee, 0); + + /* finally, clean up PCI bus state */ + acxpci_s_delete_dma_regions(adev); diff --git a/package/acx-mac80211/patches/005-do_not_override_pci.patch b/package/acx-mac80211/patches/005-do_not_override_pci.patch new file mode 100644 index 000000000..b643c091b --- /dev/null +++ b/package/acx-mac80211/patches/005-do_not_override_pci.patch @@ -0,0 +1,13 @@ +Index: acx-mac80211-20100302/pci.c +=================================================================== +--- acx-mac80211-20100302.orig/pci.c 2010-03-07 12:39:38.000000000 +0100 ++++ acx-mac80211-20100302/pci.c 2010-03-07 12:40:02.000000000 +0100 +@@ -17,8 +17,6 @@ + */ + #define ACX_MAC80211_PCI 1 + +-#define CONFIG_PCI 1 +- + #include + + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33) diff --git a/package/acx-mac80211/patches/005-pci_fixes.patch b/package/acx-mac80211/patches/005-pci_fixes.patch deleted file mode 100644 index de407d81d..000000000 --- a/package/acx-mac80211/patches/005-pci_fixes.patch +++ /dev/null @@ -1,70 +0,0 @@ -Index: acx-mac80211-20080805/acx_func.h -=================================================================== ---- acx-mac80211-20080805.orig/acx_func.h 2009-05-26 20:58:10.000000000 +0200 -+++ acx-mac80211-20080805/acx_func.h 2009-05-26 20:58:11.000000000 +0200 -@@ -623,7 +623,7 @@ - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *info, - u32 changes); --int acx_net_config(struct ieee80211_hw* ieee, struct ieee80211_conf *conf); -+int acx_net_config(struct ieee80211_hw* ieee, u32 changed); - int acx_net_get_tx_stats(struct ieee80211_hw* ieee, struct ieee80211_tx_queue_stats *stats); - int acx_net_conf_tx(struct ieee80211_hw* ieee, u16 queue, - const struct ieee80211_tx_queue_params *params); -Index: acx-mac80211-20080805/common.c -=================================================================== ---- acx-mac80211-20080805.orig/common.c 2009-05-26 20:58:10.000000000 +0200 -+++ acx-mac80211-20080805/common.c 2009-05-26 20:58:11.000000000 +0200 -@@ -4300,9 +4300,10 @@ - ** Derived from mac80211 code, p54, bcm43xx_mac80211 - ** - */ --int acx_net_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) -+int acx_net_config(struct ieee80211_hw *hw, u32 changed) - { - acx_device_t *adev = ieee2adev(hw); -+ struct ieee80211_conf *conf = &hw->conf; - unsigned long flags; - - FN_ENTER; -Index: acx-mac80211-20080805/pci.c -=================================================================== ---- acx-mac80211-20080805.orig/pci.c 2009-05-26 20:58:10.000000000 +0200 -+++ acx-mac80211-20080805/pci.c 2009-05-30 20:44:29.000000000 +0200 -@@ -3105,7 +3105,7 @@ - - /* let chip do RTS/CTS handshaking before sending - * in case packet size exceeds threshold */ -- if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) -+ if (info->flags & IEEE80211_TX_RC_USE_RTS_CTS) - SET_BIT(Ctl2_8, DESC_CTL2_RTS); - else - CLEAR_BIT(Ctl2_8, DESC_CTL2_RTS); -@@ -3120,7 +3120,7 @@ - /* put_txcr(adev, txdesc, clt, rate_cur); deprecated by mac80211 */ - - txdesc->total_length = cpu_to_le16(len); -- wlhdr_len = ieee80211_get_hdrlen(le16_to_cpu(wireless_header->frame_control)); -+ wlhdr_len = ieee80211_hdrlen(le16_to_cpu(wireless_header->frame_control)); - hostdesc2->length = cpu_to_le16(len - wlhdr_len); - /* - if (!ieeectl->do_not_encrypt && ieeectl->key_idx>= 0) -@@ -3444,8 +3444,8 @@ - /* And finally report upstream */ - if (hostdesc) - { -- info->status.excessive_retries = rts_failures; -- info->status.retry_count = ack_failures; -+ //info->status.excessive_retries = rts_failures; -+ //info->status.retry_count = ack_failures; - ieee80211_tx_status(adev->ieee, hostdesc->skb); - } - /* update pointer for descr to be cleaned next */ -@@ -4303,6 +4303,7 @@ - } - - acx_init_task_scheduler(adev); -+ adev->ieee->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); - result = ieee80211_register_hw(adev->ieee); - if (OK != result) { - printk("acx: ieee80211_register_hw() FAILED: %d\n", result); diff --git a/package/acx/Makefile b/package/acx/Makefile index 6a1140464..64725be26 100644 --- a/package/acx/Makefile +++ b/package/acx/Makefile @@ -25,7 +25,7 @@ include $(INCLUDE_DIR)/package.mk define KernelPackage/acx TITLE:=Driver for TI ACX1xx chipset - DEPENDS:=@LINUX_2_6 @CONFIG_PCI||TARGET_ar7 +wireless-tools + DEPENDS:=@LINUX_2_6 @TARGET_ar7 +wireless-tools URL:=http://acx100.sourceforge.net/ SUBMENU:=Wireless Drivers FILES:= $(PKG_BUILD_DIR)/acx.$(LINUX_KMOD_SUFFIX) diff --git a/package/acx/patches/006-netdev_ops.patch b/package/acx/patches/006-netdev_ops.patch new file mode 100644 index 000000000..f974f17b0 --- /dev/null +++ b/package/acx/patches/006-netdev_ops.patch @@ -0,0 +1,51 @@ +Index: acx-20080210/pci.c +=================================================================== +--- acx-20080210.orig/pci.c 2010-03-06 13:43:06.000000000 +0100 ++++ acx-20080210/pci.c 2010-03-06 13:46:38.000000000 +0100 +@@ -4135,6 +4135,18 @@ + { 0, 0, 0 }, + }; + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,31) ++static const struct net_device_ops acx_netdev_ops = { ++ .ndo_open = &acxpci_e_open, ++ .ndo_stop = &acxpci_e_close, ++ .ndo_start_xmit = &acx_i_start_xmit, ++ .ndo_get_stats = &acx_e_get_stats, ++ .ndo_set_multicast_list = &acxpci_i_set_multicast_list, ++ .ndo_tx_timeout = &acxpci_i_tx_timeout, ++ .ndo_change_mtu = &acx_e_change_mtu, ++}; ++#endif ++ + static __devinit int vlynq_probe(struct vlynq_device *vdev, + struct vlynq_device_id *id) + { +@@ -4191,17 +4203,24 @@ + goto fail_alloc_netdev; + } + ether_setup(ndev); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31) + ndev->open = &acxpci_e_open; + ndev->stop = &acxpci_e_close; + ndev->hard_start_xmit = &acx_i_start_xmit; + ndev->get_stats = &acx_e_get_stats; ++ ndev->set_multicast_list = &acxpci_i_set_multicast_list; ++ ndev->tx_timeout = &acxpci_i_tx_timeout; ++ ndev->change_mtu = &acx_e_change_mtu; ++ ndev->set_multicast_list = &acxpci_i_set_multicast_list; ++ ndev->tx_timeout = &acxpci_i_tx_timeout; ++ ndev->change_mtu = &acx_e_change_mtu; ++#else ++ ndev->netdev_ops = &acx_netdev_ops; ++#endif + #if IW_HANDLER_VERSION <= 5 + ndev->get_wireless_stats = &acx_e_get_wireless_stats; + #endif + ndev->wireless_handlers = (struct iw_handler_def *)&acx_ioctl_handler_def; +- ndev->set_multicast_list = &acxpci_i_set_multicast_list; +- ndev->tx_timeout = &acxpci_i_tx_timeout; +- ndev->change_mtu = &acx_e_change_mtu; + ndev->watchdog_timeo = 4 * HZ; + + adev = ndev2adev(ndev); diff --git a/package/ar7-atm/Config.in b/package/ar7-atm/Config.in index c828d5c9a..395755c59 100644 --- a/package/ar7-atm/Config.in +++ b/package/ar7-atm/Config.in @@ -6,6 +6,9 @@ choice This option allows you to switch between firmware/driver versions which might improve the DSL line speed. +config AR7_ATM_FW_VERSION_705 + bool "D7.05.01.00" + config AR7_ATM_FW_VERSION_704 bool "D7.04.03.00" diff --git a/package/ar7-atm/Makefile b/package/ar7-atm/Makefile index 88036c693..e5cef0791 100644 --- a/package/ar7-atm/Makefile +++ b/package/ar7-atm/Makefile @@ -10,16 +10,25 @@ include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=sangam_atm +ifeq ($(CONFIG_AR7_ATM_FW_VERSION_705),y) +PKG_VERSION:=D7.05.01.00 +PKG_MD5SUM:=42ee465be5cfbe9476fc25deb260d450 +PKG_RELEASE:=R1 +PATCH_DIR:=patches-$(PKG_VERSION) +endif + ifeq ($(CONFIG_AR7_ATM_FW_VERSION_704),y) PKG_VERSION:=D7.04.03.00 PKG_MD5SUM:=3d76004e46f09e88931f91670cb420ad PKG_RELEASE:=R1 +PATCH_DIR:=patches-$(PKG_VERSION) endif ifeq ($(CONFIG_AR7_ATM_FW_VERSION_703),y) PKG_VERSION:=D7.03.01.00 PKG_MD5SUM:=bc6e9c6adb1be25820c7ee661de8ca7d PKG_RELEASE:=R2 +PATCH_DIR:=patches-D7.04.03.00 endif PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE).tar.bz2 diff --git a/package/ar7-atm/patches/100-compile_fix.patch b/package/ar7-atm/patches-D7.04.03.00/100-compile_fix.patch similarity index 100% rename from package/ar7-atm/patches/100-compile_fix.patch rename to package/ar7-atm/patches-D7.04.03.00/100-compile_fix.patch diff --git a/package/ar7-atm/patches/110-interrupt_fix.patch b/package/ar7-atm/patches-D7.04.03.00/110-interrupt_fix.patch similarity index 100% rename from package/ar7-atm/patches/110-interrupt_fix.patch rename to package/ar7-atm/patches-D7.04.03.00/110-interrupt_fix.patch diff --git a/package/ar7-atm/patches/120-no_dumb_inline.patch b/package/ar7-atm/patches-D7.04.03.00/120-no_dumb_inline.patch similarity index 100% rename from package/ar7-atm/patches/120-no_dumb_inline.patch rename to package/ar7-atm/patches-D7.04.03.00/120-no_dumb_inline.patch diff --git a/package/ar7-atm/patches/130-powercutback.patch b/package/ar7-atm/patches-D7.04.03.00/130-powercutback.patch similarity index 100% rename from package/ar7-atm/patches/130-powercutback.patch rename to package/ar7-atm/patches-D7.04.03.00/130-powercutback.patch diff --git a/package/ar7-atm/patches/140-debug_mode.patch b/package/ar7-atm/patches-D7.04.03.00/140-debug_mode.patch similarity index 100% rename from package/ar7-atm/patches/140-debug_mode.patch rename to package/ar7-atm/patches-D7.04.03.00/140-debug_mode.patch diff --git a/package/ar7-atm/patches/150-tasklet_mode.patch b/package/ar7-atm/patches-D7.04.03.00/150-tasklet_mode.patch similarity index 100% rename from package/ar7-atm/patches/150-tasklet_mode.patch rename to package/ar7-atm/patches-D7.04.03.00/150-tasklet_mode.patch diff --git a/package/ar7-atm/patches/160-module-params.patch b/package/ar7-atm/patches-D7.04.03.00/160-module-params.patch similarity index 100% rename from package/ar7-atm/patches/160-module-params.patch rename to package/ar7-atm/patches-D7.04.03.00/160-module-params.patch diff --git a/package/ar7-atm/patches/170-bus_id_removal.patch b/package/ar7-atm/patches-D7.04.03.00/170-bus_id_removal.patch similarity index 100% rename from package/ar7-atm/patches/170-bus_id_removal.patch rename to package/ar7-atm/patches-D7.04.03.00/170-bus_id_removal.patch diff --git a/package/ar7-atm/patches/180-git_headers_include.patch b/package/ar7-atm/patches-D7.04.03.00/180-git_headers_include.patch similarity index 100% rename from package/ar7-atm/patches/180-git_headers_include.patch rename to package/ar7-atm/patches-D7.04.03.00/180-git_headers_include.patch diff --git a/package/ar7-atm/patches/190-2.6.32_proc_fixes.patch b/package/ar7-atm/patches-D7.04.03.00/190-2.6.32_proc_fixes.patch similarity index 100% rename from package/ar7-atm/patches/190-2.6.32_proc_fixes.patch rename to package/ar7-atm/patches-D7.04.03.00/190-2.6.32_proc_fixes.patch diff --git a/package/ar7-atm/patches-D7.05.01.00/100-compile_fix.patch b/package/ar7-atm/patches-D7.05.01.00/100-compile_fix.patch new file mode 100644 index 000000000..ef3e4c786 --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/100-compile_fix.patch @@ -0,0 +1,826 @@ +Index: sangam_atm-D7.05.01.00/cppi_cpaal5.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/cppi_cpaal5.c 2007-09-25 15:55:14.000000000 +0200 ++++ sangam_atm-D7.05.01.00/cppi_cpaal5.c 2010-03-07 19:03:28.000000000 +0100 +@@ -360,7 +360,7 @@ + { + /* malloc failed, add this RCB to Needs Buffer List */ + TempRcb->FragCount = 1; /*MJH+030417*/ +- (HAL_RCB *)TempRcb->Eop = TempRcb; /* GSG +030430 */ ++ TempRcb->Eop = TempRcb; /* GSG +030430 */ + + if(HalDev->NeedsCount < MAX_NEEDS) /* +MJH 030410 */ + { /* +MJH 030410 */ +Index: sangam_atm-D7.05.01.00/dsl_hal_api.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/dsl_hal_api.c 2007-09-27 10:35:44.000000000 +0200 ++++ sangam_atm-D7.05.01.00/dsl_hal_api.c 2010-03-07 19:03:28.000000000 +0100 +@@ -273,15 +273,15 @@ + * 09/15/07 CPH CQ11466 Added EFM support + * 09/27/07 EYin CQ11929: Added NFEC/INP/Lp/Rp reporting for only ADSL2/2+ mode. + ******************************************************************************/ +-#include +-#include +-#include ++#include "dev_host_interface.h" ++#include "dsl_hal_register.h" ++#include "dsl_hal_support.h" + + #ifndef NO_ADV_STATS +-#include ++#include "dsl_hal_logtable.h" + #endif + +-#include ++#include "dsl_hal_version.h" + + // UR8_MERGE_START CQ11054 Jack Zhang + static unsigned int highprecision_selected = 0; //By default we use low precision for backward compt. +Index: sangam_atm-D7.05.01.00/dsl_hal_support.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/dsl_hal_support.c 2007-09-25 11:19:50.000000000 +0200 ++++ sangam_atm-D7.05.01.00/dsl_hal_support.c 2010-03-07 19:03:28.000000000 +0100 +@@ -142,9 +142,9 @@ + * UR8_MERGE_START_END CQ11922 Tim + * 04Sep07 0.14.00 Tim CQ11922: Added support for new scratchram for INP NDR tables + *******************************************************************************/ +-#include +-#include +-#include ++#include "dev_host_interface.h" ++#include "dsl_hal_register.h" ++#include "dsl_hal_support.h" + + #define NUM_READ_RETRIES 3 + static unsigned int dslhal_support_adsl2ByteSwap32(unsigned int in32Bits); +Index: sangam_atm-D7.05.01.00/dsl_hal_support.h +=================================================================== +--- sangam_atm-D7.05.01.00.orig/dsl_hal_support.h 2005-11-11 09:07:04.000000000 +0100 ++++ sangam_atm-D7.05.01.00/dsl_hal_support.h 2010-03-07 19:03:28.000000000 +0100 +@@ -49,7 +49,7 @@ + * 04Nov05 0.11.00 CPH Fixed T1413 mode got Zero DS/US rate when DSL_BIT_TMODE is set. + *******************************************************************************/ + +-#include ++#include "dsl_hal_api.h" + + #define virtual2Physical(a) (((int)a)&~0xe0000000) + /* External Function Prototype Declarations */ +Index: sangam_atm-D7.05.01.00/Makefile +=================================================================== +--- sangam_atm-D7.05.01.00.orig/Makefile 2005-06-01 04:46:28.000000000 +0200 ++++ sangam_atm-D7.05.01.00/Makefile 2010-03-07 19:03:45.000000000 +0100 +@@ -1,18 +1,9 @@ +-# File: drivers/atm/ti_evm3/Makefile + # +-# Makefile for the Texas Instruments EVM3 ADSL/ATM driver. ++# Makefile for the TIATM device driver. + # +-# +-# Copyright (c) 2000 Texas Instruments Incorporated. +-# Jeff Harrell (jharrell@telogy.com) +-# Viren Balar (vbalar@ti.com) +-# Victor Wells (vwells@telogy.com) +-# +-include $(TOPDIR)/Rules.make +- +- +- +- +- +- + ++CONFIG_SANGAM_ATM=m ++#EXTRA_CFLAGS += -DEL -I. -DPOST_SILICON -DCOMMON_NSP -DCONFIG_LED_MODULE -DDEREGISTER_LED -DNO_ACT ++EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -DNO_ACT -D__NO__VOICE_PATCH__ -DEL ++obj-$(CONFIG_SANGAM_ATM) := tiatm.o ++tiatm-objs += cpsar.o aal5sar.o tn7sar.o tn7atm.o tn7dsl.o dsl_hal_api.o dsl_hal_support.o +Index: sangam_atm-D7.05.01.00/tn7atm.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7atm.c 2008-08-28 17:15:22.000000000 +0200 ++++ sangam_atm-D7.05.01.00/tn7atm.c 2010-03-07 19:03:48.000000000 +0100 +@@ -66,7 +66,6 @@ + * 09/18/07 CPH CQ11466 Added EFM Support + *********************************************************************************************/ + +-#include + #include + #include + #include +@@ -74,11 +73,14 @@ + #include + #include + #include +-#include +-#include + #include + #include + #include ++ ++#include ++#include ++#include ++ + #include "dsl_hal_api.h" + #ifdef AR7_EFM + #include "tn7efm.h" +@@ -90,6 +92,7 @@ + #include "dsl_hal_register.h" + + #ifdef MODULE ++MODULE_LICENSE("GPL"); + MODULE_DESCRIPTION ("Tnetd73xx ATM Device Driver"); + MODULE_AUTHOR ("Zhicheng Tang"); + #endif +@@ -108,9 +111,9 @@ + + /*end of externs */ + +-#ifndef TI_STATIC_ALLOCATIONS +-#define TI_STATIC_ALLOCATIONS +-#endif ++//#ifndef TI_STATIC_ALLOCATIONS ++//#define TI_STATIC_ALLOCATIONS ++//#endif + + #define tn7atm_kfree_skb(x) dev_kfree_skb(x) + +@@ -135,7 +138,7 @@ + /* prototypes */ + static int tn7atm_set_can_support_adsl2 (int can); + +-static int tn7atm_open (struct atm_vcc *vcc, short vpi, int vci); ++static int tn7atm_open (struct atm_vcc *vcc); + + void tn7atm_close (struct atm_vcc *vcc); + +@@ -298,13 +301,12 @@ + getsockopt: NULL, + setsockopt: NULL, + send: tn7atm_send, +- sg_send: NULL, + phy_put: NULL, + phy_get: NULL, + change_qos: tn7atm_change_qos, + }; + +-const char drv_proc_root_folder[] = "avalanche/"; ++const char drv_proc_root_folder[] = "avalanche"; + static struct proc_dir_entry *root_proc_dir_entry = NULL; + #define DRV_PROC_MODE 0644 + static int proc_root_already_exists = TRUE; +@@ -626,56 +628,6 @@ + + /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * +- * Function: int tn7atm_walk_vccs(struct atm_dev *dev, short *vcc, int *vci) +- * +- * Description: retrieve VPI/VCI for connection +- * +- *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/ +-static int tn7atm_walk_vccs (struct atm_vcc *vcc, short *vpi, int *vci) +-{ +- struct atm_vcc *walk; +- +- /* +- * find a free VPI +- */ +- if (*vpi == ATM_VPI_ANY) +- { +- +- for (*vpi = 0, walk = vcc->dev->vccs; walk; walk = walk->next) +- { +- +- if ((walk->vci == *vci) && (walk->vpi == *vpi)) +- { +- (*vpi)++; +- walk = vcc->dev->vccs; +- } +- } +- } +- +- /* +- * find a free VCI +- */ +- if (*vci == ATM_VCI_ANY) +- { +- +- for (*vci = ATM_NOT_RSV_VCI, walk = vcc->dev->vccs; walk; +- walk = walk->next) +- { +- +- if ((walk->vpi = *vpi) && (walk->vci == *vci)) +- { +- *vci = walk->vci + 1; +- walk = vcc->dev->vccs; +- } +- } +- } +- +- return 0; +-} +- +- +-/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +- * + * Function: int tn7atm_sar_irq(void) + * + * Description: tnetd73xx SAR interrupt. +@@ -766,7 +718,7 @@ + + priv->sar_irq = LNXINTNUM (ATM_SAR_INT); /* Interrupt line # */ + +- if (request_irq (priv->sar_irq, tn7atm_sar_irq, SA_INTERRUPT, "SAR ", dev)) ++ if (request_irq (priv->sar_irq, tn7atm_sar_irq, IRQF_DISABLED, "SAR ", dev)) + printk ("Could not register tn7atm_sar_irq\n"); + + /* +@@ -777,8 +729,8 @@ + { + def_sar_inter_pace = os_atoi (ptr); + } +- avalanche_request_pacing (priv->sar_irq, ATM_SAR_INT_PACING_BLOCK_NUM, +- def_sar_inter_pace); ++ /* avalanche_request_pacing (priv->sar_irq, ATM_SAR_INT_PACING_BLOCK_NUM, ++ def_sar_inter_pace); */ + + + #ifdef AR7_EFM +@@ -790,7 +742,7 @@ + * Reigster Receive interrupt A + */ + priv->dsl_irq = LNXINTNUM (ATM_DSL_INT); /* Interrupt line # */ +- if (request_irq (priv->dsl_irq, tn7atm_dsl_irq, SA_INTERRUPT, "DSL ", dev)) ++ if (request_irq (priv->dsl_irq, tn7atm_dsl_irq, IRQF_DISABLED, "DSL ", dev)) + printk ("Could not register tn7atm_dsl_irq\n"); + + /***** VRB Tasklet Mode ****/ +@@ -958,11 +910,15 @@ + #define ATM_VBR_RT 5 + #endif + +-int tn7atm_open (struct atm_vcc *vcc, short vpi, int vci) ++int tn7atm_open (struct atm_vcc *vcc) + { + tn7atm_activate_vc_parm_t tn7atm_activate_vc_parm; + int rc; + //int flags; ++ tn7atm_activate_vc_parm.pcr = 0x20000; ++ tn7atm_activate_vc_parm.scr = 0x20000; ++ tn7atm_activate_vc_parm.mbs = 0x20000; ++ tn7atm_activate_vc_parm.cdvt = 10000; + + dgprintf(1, "tn7atm_open()\n"); + +@@ -974,24 +930,18 @@ + return -1; + } + +- MOD_INC_USE_COUNT; ++// MOD_INC_USE_COUNT; + +- /* find a free VPI/VCI */ +- tn7atm_walk_vccs(vcc, &vpi, &vci); +- +- vcc->vpi = vpi; +- vcc->vci = vci; +- +- if ((vci == ATM_VCI_UNSPEC) || (vpi == ATM_VCI_UNSPEC)) ++ if ((vcc->vci == ATM_VCI_UNSPEC) || (vcc->vpi == ATM_VCI_UNSPEC)) + { +- MOD_DEC_USE_COUNT; ++// MOD_DEC_USE_COUNT; + return -EBUSY; + } + +- tn7atm_activate_vc_parm.vpi = vpi; +- tn7atm_activate_vc_parm.vci = vci; ++ tn7atm_activate_vc_parm.vpi = vcc->vpi; ++ tn7atm_activate_vc_parm.vci = vcc->vci; + +- if ((vpi == CLEAR_EOC_VPI) && (vci == CLEAR_EOC_VCI)) ++ if ((vcc->vpi == CLEAR_EOC_VPI) && (vcc->vci == CLEAR_EOC_VCI)) + { + /* always use (max_dma_chan+1) for clear eoc */ + tn7atm_activate_vc_parm.chan = EOC_DMA_CHAN; +@@ -999,7 +949,7 @@ + /* check to see whether clear eoc is opened or not */ + if (tn7atm_activate_vc_parm.priv->lut[tn7atm_activate_vc_parm.chan].inuse) + { +- MOD_DEC_USE_COUNT; ++// MOD_DEC_USE_COUNT; + printk("tn7atm_open: Clear EOC channel (dmachan=%d) already in use.\n", tn7atm_activate_vc_parm.chan); + return -EBUSY; + } +@@ -1008,7 +958,7 @@ + if (rc) + { + printk("tn7atm_open: failed to setup clear_eoc\n"); +- MOD_DEC_USE_COUNT; ++// MOD_DEC_USE_COUNT; + return -EBUSY; + } + tn7atm_set_lut(tn7atm_activate_vc_parm.priv,vcc, tn7atm_activate_vc_parm.chan); +@@ -1017,17 +967,17 @@ + } + else /* PVC channel setup */ + { +- if ((vpi==REMOTE_MGMT_VPI) && (vci==REMOTE_MGMT_VCI)) ++ if ((vcc->vpi==REMOTE_MGMT_VPI) && (vcc->vci==REMOTE_MGMT_VCI)) + { + tn7atm_activate_vc_parm.chan = 14; /* always use chan 14 for MII PVC-base romote mgmt */ + } + else + { +- rc = tn7atm_lut_find(vpi, vci); ++ rc = tn7atm_lut_find(vcc->vpi, vcc->vci); + /* check to see whether PVC is opened or not */ + if(ATM_NO_DMA_CHAN != rc) + { +- MOD_DEC_USE_COUNT; ++// MOD_DEC_USE_COUNT; + printk("PVC already opened. dmachan = %d\n", rc); + return -EBUSY; + } +@@ -1059,6 +1009,7 @@ + tn7atm_activate_vc_parm.priority = 2; + break; + ++#if 0 + case ATM_VBR: /* Variable Bit Rate-Non RealTime*/ + tn7atm_activate_vc_parm.qos = 1; + tn7atm_activate_vc_parm.priority = 1; +@@ -1080,6 +1031,7 @@ + tn7atm_activate_vc_parm.mbs = vcc->qos.txtp.max_pcr; + tn7atm_activate_vc_parm.cdvt = vcc->qos.txtp.max_cdv; + break; ++#endif + + default: + tn7atm_activate_vc_parm.qos = 2; +@@ -1107,7 +1059,7 @@ + if (rc < 0) + { + printk("failed to activate hw channel\n"); +- MOD_DEC_USE_COUNT; ++// MOD_DEC_USE_COUNT; + tn7atm_lut_clear(vcc, tn7atm_activate_vc_parm.chan); + //spin_unlock_irqrestore(&chan_init_lock, flags); + return -EBUSY; +@@ -1197,7 +1149,7 @@ + tn7atm_lut_clear (vcc, dmachan); + //spin_unlock_irqrestore (&closeLock, closeFlag); + +- MOD_DEC_USE_COUNT; ++// MOD_DEC_USE_COUNT; + + dgprintf (1, "Leave tn7atm_close\n"); + } +@@ -1630,8 +1582,7 @@ + * firewall is on */ + + dgprintf (3, "pushing the skb...\n"); +- +- skb->stamp = vcc->timestamp = xtime; ++ __net_timestamp(skb); + + xdump ((unsigned char *) skb->data, skb->len, 5); + +@@ -1854,8 +1805,7 @@ + + kfree (dev->dev_data); + +- // atm_dev_deregister (dev); +- shutdown_atm_dev (dev); ++ atm_dev_deregister (dev); + + /* + * remove proc entries +@@ -2086,9 +2036,6 @@ + * Set up proc entry for atm stats + */ + +- if (tn7atm_xlate_proc_name +- (drv_proc_root_folder, &root_proc_dir_entry, &residual)) +- { + printk ("Creating new root folder %s in the proc for the driver stats \n", + drv_proc_root_folder); + root_proc_dir_entry = proc_mkdir (drv_proc_root_folder, NULL); +@@ -2098,7 +2045,6 @@ + return -ENOMEM; + } + proc_root_already_exists = FALSE; +- } + + + /* +@@ -2731,7 +2677,5 @@ + return count; + } + +-#ifdef MODULE + module_init (tn7atm_detect); + module_exit (tn7atm_exit); +-#endif /* MODULE */ +Index: sangam_atm-D7.05.01.00/tn7atm.h +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7atm.h 2007-09-25 15:49:34.000000000 +0200 ++++ sangam_atm-D7.05.01.00/tn7atm.h 2010-03-07 19:03:28.000000000 +0100 +@@ -20,7 +20,8 @@ + //#include "mips_support.h" + #include + +-#include ++#define MIPS_EXCEPTION_OFFSET 8 ++#define LNXINTNUM(x)((x) + MIPS_EXCEPTION_OFFSET) + + #ifdef CONFIG_MODVERSIONS + #include +Index: sangam_atm-D7.05.01.00/tn7dsl.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7dsl.c 2009-07-08 13:02:06.000000000 +0200 ++++ sangam_atm-D7.05.01.00/tn7dsl.c 2010-03-07 19:04:27.000000000 +0100 +@@ -102,7 +102,6 @@ + * UR8_MERGE_END CQ11813 + * 09/18/07 CPH CQ11466: Added EFM support. + *********************************************************************************************/ +-#include + #include + #include + #include +@@ -110,8 +109,6 @@ + #include + #include + #include +-#include +-#include + #include + #include + #include +@@ -119,6 +116,12 @@ + #include + #include + #include ++#include ++ ++#include ++#include ++#include ++ + /* Modules specific header files */ + #ifdef AR7_EFM + #include "tn7efm.h" +@@ -185,7 +188,7 @@ + static struct led_funcs ledreg[2]; + #endif + +-#define DEV_DSLMOD 1 ++#define DEV_DSLMOD CTL_UNNUMBERED + #define MAX_STR_SIZE 256 + #define DSL_MOD_SIZE 256 + +@@ -316,7 +319,7 @@ + static volatile int bshutdown; + static char info[MAX_STR_SIZE]; + /* Used for DSL Polling enable */ +-static DECLARE_MUTEX_LOCKED (adsl_sem_overlay); ++static struct semaphore adsl_sem_overlay; + + //kthread_t overlay_thread; + /* end of module wide declars */ +@@ -369,6 +372,14 @@ + return val; + } + ++int avalanche_request_intr_pacing(int irq_nr, unsigned int blk_num, ++ unsigned int pace_value) ++{ ++ printk("avalanche_request_pacing(%d, %u, %u); // not implemented\n", irq_nr, blk_num, pace_value); ++ return 0; ++} ++ ++ + int os_atoi(const char *pStr) + { + int MulNeg = (*pStr == '-' ? -1 : 1); +@@ -405,39 +416,6 @@ + #endif + } + +-int strcmp(const char *s1, const char *s2) +-{ +- +- int size = strlen(s1); +- +- return(strncmp(s1, s2, size)); +-} +- +-int strncmp(const char *s1, const char *s2, size_t size) +-{ +- int i = 0; +- int max_size = (int)size; +- +- while((s1[i] != 0) && i < max_size) +- { +- if(s2[i] == 0) +- { +- return -1; +- } +- if(s1[i] != s2[i]) +- { +- return 1; +- } +- i++; +- } +- if(s2[i] != 0) +- { +- return 1; +- } +- +- return 0; +-} +- + // * UR8_MERGE_START CQ10640 Jack Zhang + int tn7dsl_dump_dsp_memory(char *input_str) //cph99 + { +@@ -487,144 +465,78 @@ + return CpuFrequency; + } + +-int shim_osLoadFWImage(unsigned char *ptr) ++static void avsar_release(struct device *dev) + { +- unsigned int bytesRead; +- mm_segment_t oldfs; +- static struct file *filp; +- unsigned int imageLength=0x5ffff; +- +-#ifdef AR7_EFM +- int dp_alt=0; +- char *ptr1=NULL; +-#ifdef EFM_DEBUG +- char *ptr2=NULL; +- char *ptr3=NULL; +-#endif +- +- if ((ptr1 = prom_getenv("DSL_DP_ALT")) != NULL) +- { +- dp_alt=os_atoi(ptr1); +- if (dp_alt==1) +- { +- filp = filp_open(DSP_DEBUG_FIRMWARE_PATH,00,O_RDONLY); +- if (!IS_ERR(filp)) +- { +- strcpy (DSP_FIRMWARE_PATH, DSP_DEBUG_FIRMWARE_PATH); +- } +- } +-#ifdef EFM_DEBUG +- else if (dp_alt==2) +- { +- if ((ptr2 = prom_getenv("DSL_DP")) != NULL) +- { +- if (!strncmp(ptr2, "DSL_DP", 6)) +- { // indirect naming +- if ((ptr3 = prom_getenv(ptr2)) != NULL) +- filp = filp_open(ptr3,00,O_RDONLY); +- ptr2 = ptr3; // redirect ptr2 to ptr3 +- } +- +- filp = filp_open(ptr2,00,O_RDONLY); +- if (!IS_ERR(filp)) +- { +- strcpy (DSP_FIRMWARE_PATH, ptr2); +- } +- } +- } +- printk("dp_path=%s\n", DSP_FIRMWARE_PATH); +-#endif +- } +-#endif +- +- dgprintf(4, "tn7dsl_read_dsp()\n"); +- +- dgprintf(4,"open file %s\n", DSP_FIRMWARE_PATH); +- +- filp=filp_open(DSP_FIRMWARE_PATH,00,O_RDONLY); +- if(IS_ERR(filp)) +- { +- printk("Failed: Could not open DSP binary file\n"); +- return -1; +- } +- +- if (filp->f_dentry != NULL) +- { +- if (filp->f_dentry->d_inode != NULL) +- { +- printk ("DSP binary filesize = %d bytes\n", +- (int) filp->f_dentry->d_inode->i_size); +- imageLength = (unsigned int)filp->f_dentry->d_inode->i_size + 0x200; +- } +- } +- +- if (filp->f_op->read==NULL) +- return -1; /* File(system) doesn't allow reads */ +- +- /* +- * Disable parameter checking +- */ +- oldfs = get_fs(); +- set_fs(KERNEL_DS); +- +- /* +- * Now read bytes from postion "StartPos" +- */ +- filp->f_pos = 0; +- +- bytesRead = filp->f_op->read(filp,ptr,imageLength,&filp->f_pos); +- +- dgprintf(4,"file length = %d\n", bytesRead); +- +- set_fs(oldfs); +- +- /* +- * Close the file +- */ +- fput(filp); +- +- return bytesRead; ++ printk(KERN_DEBUG "avsar firmware released\n"); + } + ++static struct device avsar = { ++ .bus_id = "vlynq", ++ .release = avsar_release, ++}; + +-unsigned int shim_read_overlay_page (void *ptr, unsigned int secOffset, +- unsigned int secLength) ++int shim_osLoadFWImage(unsigned char *ptr) + { +- unsigned int bytesRead; +- mm_segment_t oldfs; +- struct file *filp; +- +- dgprintf(4,"shim_read_overlay_page\n"); +- //dgprintf(4,"sec offset=%d, sec length =%d\n", secOffset, secLength); ++ const struct firmware *fw_entry; ++ size_t size; + +- filp=filp_open(DSP_FIRMWARE_PATH,00,O_RDONLY); +- if(filp ==NULL) +- { +- printk("Failed: Could not open DSP binary file\n"); +- return -1; +- } +- +- if (filp->f_op->read==NULL) +- return -1; /* File(system) doesn't allow reads */ +- +- /* +- * Now read bytes from postion "StartPos" +- */ ++ printk("requesting firmware image \"ar0700xx.bin\"\n"); ++ if(device_register(&avsar) < 0) { ++ printk(KERN_ERR ++ "avsar: device_register fails\n"); ++ return -1; ++ } ++ ++ if (request_firmware(&fw_entry, "ar0700xx.bin", &avsar)) { ++ printk(KERN_ERR ++ "avsar: Firmware not available\n"); ++ device_unregister(&avsar); ++ return -1; ++ } ++ size = fw_entry->size; ++ device_unregister(&avsar); ++ if (size > 0x6ffff) { ++ printk(KERN_ERR ++ "avsar: Firmware too big (%d bytes)\n", size); ++ release_firmware(fw_entry); ++ return -1; ++ } ++ memcpy(ptr, fw_entry->data, size); ++ release_firmware(fw_entry); ++ return size; ++} ++ ++unsigned int shim_read_overlay_page(void *ptr, unsigned int secOffset, unsigned int secLength) ++{ ++ const struct firmware *fw_entry; ++ ++ printk("requesting firmware image \"ar0700xx.bin\"\n"); ++ if (device_register(&avsar) < 0) { ++ printk(KERN_ERR ++ "avsar: device_register fails\n"); ++ return -1; ++ } ++ ++ if (request_firmware(&fw_entry, "ar0700xx.bin", &avsar)) { ++ printk(KERN_ERR ++ "avsar: Firmware not available\n"); ++ device_unregister(&avsar); ++ return -1; ++ } ++ ++ device_unregister(&avsar); ++ if (fw_entry->size > secLength) { ++ printk(KERN_ERR ++ "avsar: Firmware too big (%d bytes)\n", fw_entry->size); ++ release_firmware(fw_entry); ++ return -1; ++ } ++ memcpy(ptr + secOffset, fw_entry->data, secLength); ++ release_firmware(fw_entry); ++ return secLength; ++} + +- if(filp->f_op->llseek) +- filp->f_op->llseek(filp,secOffset, 0); +- oldfs = get_fs(); +- set_fs(KERNEL_DS); +- filp->f_pos = secOffset; +- bytesRead = filp->f_op->read(filp,ptr,secLength,&filp->f_pos); + +- set_fs(oldfs); +- /* +- * Close the file +- */ +- fput(filp); +- return bytesRead; +-} + + int shim_osLoadDebugFWImage(unsigned char *ptr) + { +@@ -3287,6 +3199,7 @@ + int high_precision_selected = 0; + // UR8_MERGE_END CQ11054* + ++ sema_init(&adsl_sem_overlay, 0); + /* + * start dsl + */ +@@ -3665,7 +3578,7 @@ + */ + if(write) + { +- ret = proc_dostring(ctl, write, filp, buffer, lenp); ++ ret = proc_dostring(ctl, write, filp, buffer, lenp, 0); + + switch (ctl->ctl_name) + { +@@ -3751,14 +3664,14 @@ + else + { + len += sprintf(info+len, mod_req); +- ret = proc_dostring(ctl, write, filp, buffer, lenp); ++ ret = proc_dostring(ctl, write, filp, buffer, lenp, 0); + } + return ret; + } + + + ctl_table dslmod_table[] = { +- {DEV_DSLMOD, "dslmod", info, DSL_MOD_SIZE, 0644, NULL, &dslmod_sysctl} ++ {DEV_DSLMOD, "dslmod", info, DSL_MOD_SIZE, 0644, NULL, NULL, &dslmod_sysctl, &sysctl_string} + , + {0} + }; +@@ -3781,8 +3694,7 @@ + if (initialized == 1) + return; + +- dslmod_sysctl_header = register_sysctl_table(dslmod_root_table, 1); +- dslmod_root_table->child->de->owner = THIS_MODULE; ++ dslmod_sysctl_header = register_sysctl_table(dslmod_root_table); + + /* + * set the defaults +Index: sangam_atm-D7.05.01.00/tn7sar.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7sar.c 2007-09-25 15:49:22.000000000 +0200 ++++ sangam_atm-D7.05.01.00/tn7sar.c 2010-03-07 19:03:44.000000000 +0100 +@@ -43,7 +43,6 @@ + * 09/18/07 CPH CQ11466: Added EFM support. + *******************************************************************************/ + +-#include + #include + #include + #include +@@ -51,12 +50,13 @@ + #include + #include + #include +-#include +-#include + #include + #include + #include + ++#include ++#include ++#include + + #define _CPHAL_AAL5 + #define _CPHAL_SAR diff --git a/package/ar7-atm/patches-D7.05.01.00/110-interrupt_fix.patch b/package/ar7-atm/patches-D7.05.01.00/110-interrupt_fix.patch new file mode 100644 index 000000000..1223e7c07 --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/110-interrupt_fix.patch @@ -0,0 +1,39 @@ +Index: sangam_atm-D7.05.01.00/tn7atm.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7atm.c 2010-03-07 18:09:13.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7atm.c 2010-03-07 18:09:21.000000000 +0100 +@@ -633,7 +633,7 @@ + * Description: tnetd73xx SAR interrupt. + * + *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/ +-static void tn7atm_sar_irq (int irq, void *voiddev, struct pt_regs *regs) ++static irqreturn_t tn7atm_sar_irq (int irq, void *voiddev) + { + struct atm_dev *atmdev; + Tn7AtmPrivate *priv; +@@ -660,6 +660,7 @@ + #ifdef TIATM_INST_SUPP + psp_trace_par (ATM_DRV_SAR_ISR_EXIT, retval); + #endif ++ return IRQ_HANDLED; + } + + /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +@@ -669,7 +670,7 @@ + * Description: tnetd73xx DSL interrupt. + * + *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/ +-static void tn7atm_dsl_irq (int irq, void *voiddev, struct pt_regs *regs) ++static irqreturn_t tn7atm_dsl_irq (int irq, void *voiddev) + { + struct atm_dev *atmdev; + Tn7AtmPrivate *priv; +@@ -691,6 +692,8 @@ + #ifdef TIATM_INST_SUPP + psp_trace_par (ATM_DRV_DSL_ISR_EXIT, retval); + #endif ++ ++ return IRQ_HANDLED; + } + + /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/package/ar7-atm/patches-D7.05.01.00/120-no_dumb_inline.patch b/package/ar7-atm/patches-D7.05.01.00/120-no_dumb_inline.patch new file mode 100644 index 000000000..ab9d2b307 --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/120-no_dumb_inline.patch @@ -0,0 +1,13 @@ +Index: sangam_atm-D7.05.01.00/tn7api.h +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7api.h 2007-09-25 15:49:10.000000000 +0200 ++++ sangam_atm-D7.05.01.00/tn7api.h 2010-03-07 18:09:52.000000000 +0100 +@@ -118,7 +118,7 @@ + int tn7dsl_proc_dbgmsg_read(char* buf, char **start, off_t offset, int count,int *eof, void *data); + #endif + //UR8_MERGE_END CQ11813 +-inline int tn7dsl_handle_interrupt(void); ++int tn7dsl_handle_interrupt(void); + + void tn7dsl_dslmod_sysctl_register(void); + void tn7dsl_dslmod_sysctl_unregister(void); diff --git a/package/ar7-atm/patches-D7.05.01.00/130-powercutback.patch b/package/ar7-atm/patches-D7.05.01.00/130-powercutback.patch new file mode 100644 index 000000000..29a02e55c --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/130-powercutback.patch @@ -0,0 +1,50 @@ +Index: sangam_atm-D7.05.01.00/dsl_hal_advcfg.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/dsl_hal_advcfg.c 2005-08-09 08:20:46.000000000 +0200 ++++ sangam_atm-D7.05.01.00/dsl_hal_advcfg.c 2010-03-07 18:09:59.000000000 +0100 +@@ -36,9 +36,9 @@ + * 05Jul05 0.00.09 CPH CQ9775: Change dslhal_advcfg_configDsTones input parameters & support for ADSL2+ + * 24Jul05 0.00.10 CPH Fixed comments in dslhal_advcfg_configDsTones function header + *******************************************************************************/ +-#include +-#include +-#include ++#include "dev_host_interface.h" ++#include "dsl_hal_register.h" ++#include "dsl_hal_support.h" + + /*****************************************************************************/ + /* ACT API functions -- To be moved into their own independent module --RamP */ +Index: sangam_atm-D7.05.01.00/Makefile +=================================================================== +--- sangam_atm-D7.05.01.00.orig/Makefile 2010-03-07 18:01:20.000000000 +0100 ++++ sangam_atm-D7.05.01.00/Makefile 2010-03-07 18:09:59.000000000 +0100 +@@ -4,6 +4,7 @@ + + CONFIG_SANGAM_ATM=m + #EXTRA_CFLAGS += -DEL -I. -DPOST_SILICON -DCOMMON_NSP -DCONFIG_LED_MODULE -DDEREGISTER_LED -DNO_ACT +-EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -DNO_ACT -D__NO__VOICE_PATCH__ -DEL ++#EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -DNO_ACT -D__NO__VOICE_PATCH__ -DEL ++EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -D__NO__VOICE_PATCH__ -DEL + obj-$(CONFIG_SANGAM_ATM) := tiatm.o +-tiatm-objs += cpsar.o aal5sar.o tn7sar.o tn7atm.o tn7dsl.o dsl_hal_api.o dsl_hal_support.o ++tiatm-objs += cpsar.o aal5sar.o tn7sar.o tn7atm.o tn7dsl.o dsl_hal_api.o dsl_hal_support.o dsl_hal_advcfg.o +Index: sangam_atm-D7.05.01.00/tn7dsl.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7dsl.c 2010-03-07 18:07:28.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7dsl.c 2010-03-07 18:09:59.000000000 +0100 +@@ -3053,6 +3053,14 @@ + dslhal_api_setRateAdaptFlag(pIhw, os_atoi(ptr)); + } + ++ // set powercutback ++ ptr = NULL; ++ ptr = prom_getenv("powercutback"); ++ if(ptr) ++ { ++ dslhal_advcfg_onOffPcb(pIhw, os_atoi(ptr)); ++ } ++ + // trellis + ptr = NULL; + ptr = prom_getenv("trellis"); diff --git a/package/ar7-atm/patches-D7.05.01.00/140-debug_mode.patch b/package/ar7-atm/patches-D7.05.01.00/140-debug_mode.patch new file mode 100644 index 000000000..064954859 --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/140-debug_mode.patch @@ -0,0 +1,18 @@ +Index: sangam_atm-D7.05.01.00/tn7sar.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7sar.c 2010-03-07 18:01:20.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7sar.c 2010-03-07 18:10:03.000000000 +0100 +@@ -125,10 +125,10 @@ + //09/05/07: cph, move to tn7atm.h + // #define RESERVED_OAM_CHANNEL 15 + +-#define AAL5_PARM "id=aal5, base = 0x03000000, offset = 0, int_line=15, ch0=[RxBufSize=1522; RxNumBuffers = 32; RxServiceMax = 50; TxServiceMax=50; TxNumBuffers=32; CpcsUU=0x5aa5; TxVc_CellRate=0x3000; TxVc_AtmHeader=0x00000640]" +-#define SAR_PARM "id=sar,base = 0x03000000, reset_bit = 9, offset = 0; UniNni = 0, PdspEnable = 1" ++#define CH0_PARM "RxBufSize=1522, RxNumBuffers=32, RxServiceMax=50, TxServiceMax=50, TxNumBuffers=32, CpcsUU=0x5aa5, TxVc_CellRate=0x3000, TxVc_AtmHeader=0x00000640" ++#define AAL5_PARM "id=aal5, base=0x03000000, offset=0, int_line=15, ch0=[" CH0_PARM "]" ++#define SAR_PARM "id=sar, base=0x03000000, reset_bit=9, offset=0; UniNni=0, PdspEnable=1, Debug=0xFFFFFFFF" + #define RESET_PARM "id=ResetControl, base=0xA8611600" +-#define CH0_PARM "RxBufSize=1522, RxNumBuffers = 32, RxServiceMax = 50, TxServiceMax=50, TxNumBuffers=32, CpcsUU=0x5aa5, TxVc_CellRate=0x3000, TxVc_AtmHeader=0x00000640" + + #define MAX_PVC_TABLE_ENTRY 16 + diff --git a/package/ar7-atm/patches-D7.05.01.00/150-tasklet_mode.patch b/package/ar7-atm/patches-D7.05.01.00/150-tasklet_mode.patch new file mode 100644 index 000000000..582a7ca71 --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/150-tasklet_mode.patch @@ -0,0 +1,13 @@ +Index: sangam_atm-D7.05.01.00/Makefile +=================================================================== +--- sangam_atm-D7.05.01.00.orig/Makefile 2010-03-07 18:09:59.000000000 +0100 ++++ sangam_atm-D7.05.01.00/Makefile 2010-03-07 18:10:06.000000000 +0100 +@@ -5,6 +5,7 @@ + CONFIG_SANGAM_ATM=m + #EXTRA_CFLAGS += -DEL -I. -DPOST_SILICON -DCOMMON_NSP -DCONFIG_LED_MODULE -DDEREGISTER_LED -DNO_ACT + #EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -DNO_ACT -D__NO__VOICE_PATCH__ -DEL +-EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -D__NO__VOICE_PATCH__ -DEL ++#EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -D__NO__VOICE_PATCH__ -DEL ++EXTRA_CFLAGS += -DEL -I$(PWD) -DPOST_SILICON -DCOMMON_NSP -D__NO__VOICE_PATCH__ -DEL -DCPATM_TASKLET_MODE + obj-$(CONFIG_SANGAM_ATM) := tiatm.o + tiatm-objs += cpsar.o aal5sar.o tn7sar.o tn7atm.o tn7dsl.o dsl_hal_api.o dsl_hal_support.o dsl_hal_advcfg.o diff --git a/package/ar7-atm/patches-D7.05.01.00/160-module-params.patch b/package/ar7-atm/patches-D7.05.01.00/160-module-params.patch new file mode 100644 index 000000000..40c80d986 --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/160-module-params.patch @@ -0,0 +1,669 @@ +Index: sangam_atm-D7.05.01.00/tn7atm.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7atm.c 2010-03-07 18:27:11.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7atm.c 2010-03-07 18:27:34.000000000 +0100 +@@ -95,6 +95,146 @@ + MODULE_LICENSE("GPL"); + MODULE_DESCRIPTION ("Tnetd73xx ATM Device Driver"); + MODULE_AUTHOR ("Zhicheng Tang"); ++ ++int mp_sar_ipacemax = -1; ++module_param_named(ipacemax, mp_sar_ipacemax, int, 0); ++MODULE_PARM_DESC(ipacemax, "Interrupt pacing"); ++ ++char *mp_macc = NULL; ++module_param_named(macc, mp_macc, charp, 0); ++MODULE_PARM_DESC(macc, "MAC address"); ++ ++int mp_dsp_noboost = -1; ++module_param_named(dsp_noboost, mp_dsp_noboost, int, 0); ++MODULE_PARM_DESC(dsp_noboost, "Suppress DSP frequency boost"); ++ ++int mp_dsp_freq = -1; ++module_param_named(dsp_freq, mp_dsp_freq, int, 0); ++MODULE_PARM_DESC(dsp_freq, "Frequency to boost the DSP to"); ++ ++char *mp_featctl0 = NULL; ++module_param_named(featctl0, mp_featctl0, charp, 0); ++MODULE_PARM_DESC(featctl0, "DSL feature control 0"); ++ ++char *mp_featctl1 = NULL; ++module_param_named(featctl1, mp_featctl1, charp, 0); ++MODULE_PARM_DESC(featctl1, "DSL feature control 1"); ++ ++char *mp_phyctl0 = NULL; ++module_param_named(phyctl0, mp_phyctl0, charp, 0); ++MODULE_PARM_DESC(phyctl0, "DSL PHY control 0"); ++ ++char *mp_phyctl1 = NULL; ++module_param_named(phyctl1, mp_phyctl1, charp, 0); ++MODULE_PARM_DESC(phyctl1, "DSL PHY control 1"); ++ ++int mp_turbodsl = -1; ++module_param_named(turbodsl, mp_turbodsl, int, 0); ++MODULE_PARM_DESC(turbodsl, "Enable TurboDSL"); ++ ++int mp_sar_rxbuf = -1; ++module_param_named(sar_rxbuf, mp_sar_rxbuf, int, 0); ++MODULE_PARM_DESC(sar_rxbuf, "SAR RxBuf size"); ++ ++int mp_sar_rxmax = -1; ++module_param_named(sar_rxmax, mp_sar_rxmax, int, 0); ++MODULE_PARM_DESC(sar_rxmax, "SAR RxMax size"); ++ ++int mp_sar_txbuf = -1; ++module_param_named(sar_txbuf, mp_sar_txbuf, int, 0); ++MODULE_PARM_DESC(sar_txbuf, "SAR TxBuf size"); ++ ++int mp_sar_txmax = -1; ++module_param_named(sar_txmax, mp_sar_txmax, int, 0); ++MODULE_PARM_DESC(sar_txmax, "SAR TxMax size"); ++ ++char *mp_modulation = NULL; ++module_param_named(modulation, mp_modulation, charp, 0); ++MODULE_PARM_DESC(modulation, "Modulation"); ++ ++int mp_fine_gain_control = -1; ++module_param_named(fine_gain_control, mp_fine_gain_control, int, 0); ++MODULE_PARM_DESC(fine_gain_control, "Fine gain control"); ++ ++int mp_fine_gain_value = -1; ++module_param_named(fine_gain_value, mp_fine_gain_value, int, 0); ++MODULE_PARM_DESC(fine_gain_value, "Fine gain value"); ++ ++int mp_enable_margin_retrain = -1; ++module_param_named(enable_margin_retrain, mp_enable_margin_retrain, int, 0); ++MODULE_PARM_DESC(enable_margin_retrain, "Enable margin retrain"); ++ ++int mp_margin_threshold = -1; ++module_param_named(margin_threshold, mp_margin_threshold, int, 0); ++MODULE_PARM_DESC(margin_threshold, "Margin retrain treshold"); ++ ++int mp_enable_rate_adapt = -1; ++module_param_named(enable_rate_adapt, mp_enable_rate_adapt, int, 0); ++MODULE_PARM_DESC(enable_rate_adapt, "Enable rate adaption"); ++ ++int mp_powercutback = -1; ++module_param_named(powercutback, mp_powercutback, int, 0); ++MODULE_PARM_DESC(powercutback, "Enable / disable powercutback"); ++ ++int mp_trellis = -1; ++module_param_named(trellis, mp_trellis, int, 0); ++MODULE_PARM_DESC(trellis, "Enable / disable trellis coding"); ++ ++int mp_bitswap = -1; ++module_param_named(bitswap, mp_bitswap, int, 0); ++MODULE_PARM_DESC(bitswap, "Enable / disable bitswap"); ++ ++int mp_maximum_bits_per_carrier = -1; ++module_param_named(maximum_bits_per_carrier, mp_maximum_bits_per_carrier, int, 0); ++MODULE_PARM_DESC(maximum_bits_per_carrier, "Maximum bits per carrier"); ++ ++int mp_maximum_interleave_depth = -1; ++module_param_named(maximum_interleave_depth, mp_maximum_interleave_depth, int, 0); ++MODULE_PARM_DESC(maximum_interleave_depth, "Maximum interleave depth"); ++ ++int mp_pair_selection = -1; ++module_param_named(pair_selection, mp_pair_selection, int, 0); ++MODULE_PARM_DESC(pair_selection, "Pair selection"); ++ ++int mp_dgas_polarity = -1; ++module_param_named(dgas_polarity, mp_dgas_polarity, int, 0); ++MODULE_PARM_DESC(dgas_polarity, "DGAS polarity"); ++ ++int mp_los_alarm = -1; ++module_param_named(los_alarm, mp_los_alarm, int, 0); ++MODULE_PARM_DESC(los_alarm, "LOS alarm"); ++ ++char *mp_eoc_vendor_id = NULL; ++module_param_named(eoc_vendor_id, mp_eoc_vendor_id, charp, 0); ++MODULE_PARM_DESC(eoc_vendor_id, "EOC vendor id"); ++ ++int mp_eoc_vendor_revision = -1; ++module_param_named(eoc_vendor_revision, mp_eoc_vendor_revision, int, 0); ++MODULE_PARM_DESC(eoc_vendor_revision, "EOC vendor revision"); ++ ++char *mp_eoc_vendor_serialnum = NULL; ++module_param_named(eoc_vendor_serialnum, mp_eoc_vendor_serialnum, charp, 0); ++MODULE_PARM_DESC(eoc_vendor_serialnum, "EOC vendor serial number"); ++ ++char *mp_invntry_vernum = NULL; ++module_param_named(invntry_vernum, mp_invntry_vernum, charp, 0); ++MODULE_PARM_DESC(invntry_vernum, "Inventory revision number"); ++ ++int mp_dsl_bit_tmode = -1; ++module_param_named(dsl_bit_tmode, mp_dsl_bit_tmode, int, 0); ++MODULE_PARM_DESC(dsl_bit_tmode, "DSL bit training mode"); ++ ++int mp_high_precision = -1; ++module_param_named(high_precision, mp_high_precision, int, 0); ++MODULE_PARM_DESC(high_precision, "High precision"); ++ ++int mp_autopvc_enable = -1; ++module_param_named(autopvc_enable, mp_autopvc_enable, int, 0); ++MODULE_PARM_DESC(autopvc_enable, "Enable / disable automatic PVC"); ++ ++int mp_oam_lb_timeout = -1; ++module_param_named(oam_lb_timeout, mp_oam_lb_timeout, int, 0); ++MODULE_PARM_DESC(oam_lb_timeout, "OAM LB timeout"); + #endif + + #ifndef TRUE +@@ -728,9 +868,9 @@ + * interrupt pacing + */ + ptr = prom_getenv ("sar_ipacemax"); +- if (ptr) ++ if (ptr || mp_sar_ipacemax != -1) + { +- def_sar_inter_pace = os_atoi (ptr); ++ def_sar_inter_pace = mp_sar_ipacemax == -1 ? os_atoi (ptr) : mp_sar_ipacemax; + } + /* avalanche_request_pacing (priv->sar_irq, ATM_SAR_INT_PACING_BLOCK_NUM, + def_sar_inter_pace); */ +@@ -880,7 +1020,7 @@ + char esi_addr[ESI_LEN] = { 0x00, 0x00, 0x11, 0x22, 0x33, 0x44 }; + char *esiaddr_str = NULL; + +- esiaddr_str = prom_getenv ("macc"); ++ esiaddr_str = mp_macc ? mp_macc : prom_getenv ("maca"); + + if (!esiaddr_str) + { +@@ -2139,15 +2279,15 @@ + //UR8_MERGE_END CQ10450* + + cp = prom_getenv ("dsp_noboost"); +- if (cp) ++ if (cp || mp_dsp_noboost != -1) + { +- dsp_noboost = os_atoi (cp); ++ dsp_noboost = mp_dsp_noboost == -1 ? os_atoi (cp) : mp_dsp_noboost; + } + + cp = (char *) prom_getenv ("dsp_freq"); +- if (cp) ++ if (cp || mp_dsp_freq != -1) + { +- dspfreq = os_atoi (cp); ++ dspfreq = mp_dsp_freq == -1 ? os_atoi (cp) : mp_dsp_freq; + if (dspfreq == 250) + { + boostDsp = 1; +@@ -2396,15 +2536,17 @@ + // Inter-Op DSL phy Control + // Note the setting of _dsl_Feature_0 and _dsl_Feature_1 must before + // dslhal_api_dslStartup (in tn7dsl_init()). +- if ((ptr = prom_getenv ("DSL_FEATURE_CNTL_0")) != NULL) ++ if ((ptr = prom_getenv ("DSL_FEATURE_CNTL_0")) != NULL || mp_featctl0 != NULL) + { +- _dsl_Feature_0 = os_atoih (ptr); ++ if (mp_featctl0 != NULL) ptr = mp_featctl0; ++ _dsl_Feature_0 = os_atoh (ptr); + _dsl_Feature_0_defined = 1; + } + +- if ((ptr = prom_getenv ("DSL_FEATURE_CNTL_1")) != NULL) ++ if ((ptr = prom_getenv ("DSL_FEATURE_CNTL_1")) != NULL || mp_featctl1 != NULL) + { +- _dsl_Feature_1 = os_atoih (ptr); ++ if (mp_featctl1 != NULL) ptr = mp_featctl1; ++ _dsl_Feature_1 = os_atoh (ptr); + _dsl_Feature_1_defined = 1; + } + +@@ -2412,15 +2554,17 @@ + // DSL phy Feature Control + // Note the setting of _dsl_PhyControl_0 and _dsl_PhyControl_1 must before + // dslhal_api_dslStartup (in tn7dsl_init()). +- if ((ptr = prom_getenv ("DSL_PHY_CNTL_0")) != NULL) ++ if ((ptr = prom_getenv ("DSL_PHY_CNTL_0")) != NULL || mp_phyctl0 != NULL) + { +- _dsl_PhyControl_0 = os_atoih (ptr); ++ if (mp_phyctl0 != NULL) ptr = mp_phyctl0; ++ _dsl_PhyControl_0 = os_atoh (ptr); + _dsl_PhyControl_0_defined = 1; + } + +- if ((ptr = prom_getenv ("DSL_PHY_CNTL_1")) != NULL) ++ if ((ptr = prom_getenv ("DSL_PHY_CNTL_1")) != NULL || mp_phyctl1 != NULL) + { +- _dsl_PhyControl_1 = os_atoih (ptr); ++ if (mp_phyctl1 != NULL) ptr = mp_phyctl1; ++ _dsl_PhyControl_1 = os_atoh (ptr); + _dsl_PhyControl_1_defined = 1; + } + +@@ -2440,12 +2584,12 @@ + // read config for turbo dsl + + ptr = prom_getenv ("TurboDSL"); +- if (ptr) ++ if (ptr || mp_turbodsl != -1) + { + #if 1 //[KT] + bTurboDsl = os_atoi (ptr); + #else +- priv->bTurboDsl = os_atoi (ptr); ++ priv->bTurboDsl = mp_turbodsl == -1 ? os_atoi (ptr) : mp_turbodsl; + #endif + } + else +@@ -2459,33 +2603,33 @@ + priv->sarRxBuf = RX_BUFFER_NUM; + ptr = NULL; + ptr = prom_getenv ("SarRxBuf"); +- if (ptr) ++ if (ptr || mp_sar_rxbuf != -1) + { +- priv->sarRxBuf = os_atoi (ptr); ++ priv->sarRxBuf = mp_sar_rxbuf == -1 ? os_atoi (ptr) : mp_sar_rxbuf; + } + + priv->sarRxMax = RX_SERVICE_MAX; + ptr = NULL; + ptr = prom_getenv ("SarRxMax"); +- if (ptr) ++ if (ptr || mp_sar_rxmax != -1) + { +- priv->sarRxMax = os_atoi (ptr); ++ priv->sarRxMax = mp_sar_rxmax == -1 ? os_atoi (ptr) : mp_sar_rxmax; + } + + priv->sarTxBuf = TX_BUFFER_NUM; + ptr = NULL; + ptr = prom_getenv ("SarTxBuf"); +- if (ptr) ++ if (ptr || mp_sar_txbuf != -1) + { +- priv->sarTxBuf = os_atoi (ptr); ++ priv->sarTxBuf = mp_sar_txbuf == -1 ? os_atoi (ptr) : mp_sar_txbuf; + } + + priv->sarTxMax = TX_SERVICE_MAX; + ptr = NULL; + ptr = prom_getenv ("SarTxMax"); +- if (ptr) ++ if (ptr || mp_sar_txmax != -1) + { +- priv->sarTxMax = os_atoi (ptr); ++ priv->sarTxMax = mp_sar_txmax == -1 ? os_atoi (ptr) : mp_sar_txmax; + } + + #ifdef AR7_EFM +Index: sangam_atm-D7.05.01.00/tn7dsl.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7dsl.c 2010-03-07 18:27:11.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7dsl.c 2010-03-07 18:28:15.000000000 +0100 +@@ -148,6 +148,27 @@ + #define NEW_TRAINING_VAL_T1413 128 + #define NEW_TRAINING_VAL_MMODE 255 + ++extern char *mp_modulation; ++extern int mp_fine_gain_control; ++extern int mp_fine_gain_value; ++extern int mp_enable_margin_retrain; ++extern int mp_margin_threshold; ++extern int mp_enable_rate_adapt; ++extern int mp_powercutback; ++extern int mp_trellis; ++extern int mp_bitswap; ++extern int mp_maximum_bits_per_carrier; ++extern int mp_maximum_interleave_depth; ++extern int mp_pair_selection; ++extern int mp_dgas_polarity; ++extern int mp_los_alarm; ++extern char *mp_eoc_vendor_id; ++extern int mp_eoc_vendor_revision; ++extern char *mp_eoc_vendor_serialnum; ++extern char *mp_invntry_vernum; ++extern int mp_dsl_bit_tmode; ++extern int mp_high_precision; ++ + int testflag1 = 0; + extern int __guDbgLevel; + extern sar_stat_t sarStat; +@@ -2933,24 +2954,24 @@ + (unsigned char *) &oamFeature, 4); + + ptr = prom_getenv("DSL_FEATURE_CNTL_0"); +- if(!ptr) +- prom_setenv("DSL_FEATURE_CNTL_0", "0x00004000"); ++ //if(!ptr) ++ //prom_setenv("DSL_FEATURE_CNTL_0", "0x00004000"); + + ptr = prom_getenv("DSL_FEATURE_CNTL_1"); +- if(!ptr) +- prom_setenv("DSL_FEATURE_CNTL_1", "0x00000000"); ++ //if(!ptr) ++ //prom_setenv("DSL_FEATURE_CNTL_1", "0x00000000"); + + ptr = prom_getenv("DSL_PHY_CNTL_0"); +- if(!ptr) +- prom_setenv("DSL_PHY_CNTL_0", "0x00000400"); ++ //if(!ptr) ++ //prom_setenv("DSL_PHY_CNTL_0", "0x00000400"); + + ptr = prom_getenv("enable_margin_retrain"); +- if(!ptr) +- prom_setenv("enable_margin_retrain", "0"); ++ //if(!ptr) ++ //prom_setenv("enable_margin_retrain", "0"); + + ptr = prom_getenv("modulation"); +- if(!ptr) +- prom_setenv("modulation", "0xbf"); ++ //if(!ptr) ++ //prom_setenv("modulation", "0xbf"); + + #define EOC_VENDOR_ID "4200534153000000" + #define EOC_VENDOR_REVISION "FW370090708b1_55" +@@ -2959,25 +2980,25 @@ + ptr = prom_getenv("eoc_vendor_id"); + if(!ptr || strcmp(ptr,EOC_VENDOR_ID) != 0 || strlen(ptr) != strlen(EOC_VENDOR_ID)) + { +- if(ptr) +- prom_unsetenv("eoc_vendor_id"); +- prom_setenv("eoc_vendor_id",EOC_VENDOR_ID); ++ //if(ptr) ++ //prom_unsetenv("eoc_vendor_id"); ++ //prom_setenv("eoc_vendor_id",EOC_VENDOR_ID); + } + + ptr = prom_getenv("eoc_vendor_revision"); + if(!ptr || strcmp(ptr,EOC_VENDOR_REVISION) != 0 || strlen(ptr) != strlen(EOC_VENDOR_REVISION)) + { +- if(ptr) +- prom_unsetenv("eoc_vendor_revision"); +- prom_setenv("eoc_vendor_revision",EOC_VENDOR_REVISION); ++ //if(ptr) ++ //prom_unsetenv("eoc_vendor_revision"); ++ //prom_setenv("eoc_vendor_revision",EOC_VENDOR_REVISION); + } + + ptr = prom_getenv("eoc_vendor_serialnum"); + if(!ptr || strcmp(ptr,EOC_VENDOR_SERIALNUM) != 0 || strlen(ptr) != strlen(EOC_VENDOR_SERIALNUM)) + { +- if(ptr) +- prom_unsetenv("eoc_vendor_serialnum"); +- prom_setenv("eoc_vendor_serialnum",EOC_VENDOR_SERIALNUM); ++ //if(ptr) ++ // prom_unsetenv("eoc_vendor_serialnum"); ++ //prom_setenv("eoc_vendor_serialnum",EOC_VENDOR_SERIALNUM); + } + + /* Do only if we are in the new Base PSP 7.4.*/ +@@ -2994,92 +3015,88 @@ + we clear the modulation environment variable, as this could potentially + not have the same meaning in the new mode. + */ +- prom_unsetenv("modulation"); +- prom_setenv("DSL_UPG_DONE", "1"); ++ //prom_unsetenv("modulation"); ++ //prom_setenv("DSL_UPG_DONE", "1"); + } + } + #endif + + // modulation + ptr = prom_getenv("modulation"); +- if (ptr) ++ if (ptr || mp_modulation != NULL) + { +- tn7dsl_set_modulation(ptr, FALSE); ++ tn7dsl_set_modulation(mp_modulation == NULL ? ptr : mp_modulation, FALSE); + } + + // Fine Gains + ptr = prom_getenv("fine_gain_control"); +- if (ptr) ++ if (ptr || mp_fine_gain_control != -1) + { +- value = os_atoi(ptr); ++ value = mp_fine_gain_control == -1 ? os_atoi(ptr) : mp_fine_gain_control; + tn7dsl_ctrl_fineGain(value); + } + ptr = NULL; + ptr = prom_getenv("fine_gain_value"); +- if(ptr) +- tn7dsl_set_fineGainValue(os_atoh(ptr)); ++ if(ptr || mp_fine_gain_value != -1) ++ tn7dsl_set_fineGainValue(mp_fine_gain_value == -1 ? os_atoh(ptr) : mp_fine_gain_value); + + // margin retrain + ptr = NULL; + ptr = prom_getenv("enable_margin_retrain"); +- if(ptr) ++ value = mp_enable_margin_retrain == -1 ? (ptr ? os_atoi(ptr) : 0) : mp_enable_margin_retrain; ++ ++ if (value == 1) + { +- value = os_atoi(ptr); +- if(value == 1) ++ dslhal_api_setMarginMonitorFlags(pIhw, 0, 1); ++ bMarginRetrainEnable = 1; ++ //printk("enable showtime margin monitor.\n"); ++ ++ ptr = NULL; ++ ptr = prom_getenv("margin_threshold"); ++ value = mp_margin_threshold == -1 ? (ptr ? os_atoi(ptr) : 0) : mp_margin_threshold; ++ ++ if(value >= 0) + { +- dslhal_api_setMarginMonitorFlags(pIhw, 0, 1); +- bMarginRetrainEnable = 1; +- //printk("enable showtime margin monitor.\n"); +- ptr = NULL; +- ptr = prom_getenv("margin_threshold"); +- if(ptr) +- { +- value = os_atoi(ptr); +- //printk("Set margin threshold to %d x 0.5 db\n",value); +- if(value >= 0) +- { +- dslhal_api_setMarginThreshold(pIhw, value); +- bMarginThConfig=1; +- } +- } ++ dslhal_api_setMarginThreshold(pIhw, value); ++ bMarginThConfig=1; + } + } + + // rate adapt + ptr = NULL; + ptr = prom_getenv("enable_rate_adapt"); +- if(ptr) ++ if(ptr || mp_enable_rate_adapt != -1) + { +- dslhal_api_setRateAdaptFlag(pIhw, os_atoi(ptr)); ++ dslhal_api_setRateAdaptFlag(pIhw, mp_enable_rate_adapt == -1 ? os_atoi(ptr) : mp_enable_rate_adapt); + } + + // set powercutback + ptr = NULL; + ptr = prom_getenv("powercutback"); +- if(ptr) ++ if(ptr || mp_powercutback != -1) + { +- dslhal_advcfg_onOffPcb(pIhw, os_atoi(ptr)); ++ dslhal_advcfg_onOffPcb(pIhw, mp_powercutback == -1 ? os_atoi(ptr) : mp_powercutback); + } + + // trellis + ptr = NULL; + ptr = prom_getenv("trellis"); +- if(ptr) ++ if(ptr || mp_trellis != -1) + { +- dslhal_api_setTrellisFlag(pIhw, os_atoi(ptr)); +- trellis = os_atoi(ptr); ++ trellis = mp_trellis == -1 ? os_atoi(ptr) : mp_trellis; ++ dslhal_api_setTrellisFlag(pIhw, trellis); + //printk("trellis=%d\n"); + } + + // bitswap + ptr = NULL; + ptr = prom_getenv("bitswap"); +- if(ptr) ++ if(ptr || mp_bitswap != -1) + { + int offset[2] = {33, 0}; + unsigned int bitswap; + +- bitswap = os_atoi(ptr); ++ bitswap = mp_bitswap == -1 ? os_atoi(ptr) : mp_bitswap; + + tn7dsl_generic_read(2, offset); + dslReg &= dslhal_support_byteSwap32(0xFFFFFF00); +@@ -3097,46 +3114,47 @@ + // maximum bits per carrier + ptr = NULL; + ptr = prom_getenv("maximum_bits_per_carrier"); +- if(ptr) ++ if(ptr || mp_maximum_bits_per_carrier != -1) + { +- dslhal_api_setMaxBitsPerCarrierUpstream(pIhw, os_atoi(ptr)); ++ dslhal_api_setMaxBitsPerCarrierUpstream(pIhw, mp_maximum_bits_per_carrier == -1 ? os_atoi(ptr) : mp_maximum_bits_per_carrier); + } + + // maximum interleave depth + ptr = NULL; + ptr = prom_getenv("maximum_interleave_depth"); +- if(ptr) ++ if(ptr || mp_maximum_interleave_depth != -1) + { +- dslhal_api_setMaxInterleaverDepth(pIhw, os_atoi(ptr)); ++ dslhal_api_setMaxInterleaverDepth(pIhw, mp_maximum_interleave_depth == -1 ? os_atoi(ptr) : mp_maximum_interleave_depth); + } + + // inner and outer pairs + ptr = NULL; + ptr = prom_getenv("pair_selection"); +- if(ptr) ++ if(ptr || mp_pair_selection != -1) + { +- dslhal_api_selectInnerOuterPair(pIhw, os_atoi(ptr)); ++ dslhal_api_selectInnerOuterPair(pIhw, mp_pair_selection == -1 ? os_atoi(ptr) : mp_pair_selection); + } + + ptr = NULL; + ptr = prom_getenv("dgas_polarity"); +- if(ptr) ++ if(ptr || mp_dgas_polarity != -1) + { + dslhal_api_configureDgaspLpr(pIhw, 1, 1); +- dslhal_api_configureDgaspLpr(pIhw, 0, os_atoi(ptr)); ++ dslhal_api_configureDgaspLpr(pIhw, 0, mp_dgas_polarity == -1 ? os_atoi(ptr) : mp_dgas_polarity); + } + + ptr = NULL; + ptr = prom_getenv("los_alarm"); +- if(ptr) ++ if(ptr || mp_los_alarm != -1) + { +- dslhal_api_disableLosAlarm(pIhw, os_atoi(ptr)); ++ dslhal_api_disableLosAlarm(pIhw, mp_los_alarm == -1 ? os_atoi(ptr) : mp_los_alarm); + } + + ptr = NULL; + ptr = prom_getenv("eoc_vendor_id"); +- if(ptr) ++ if(ptr || mp_eoc_vendor_id != NULL) + { ++ ptr = mp_eoc_vendor_id == NULL ? ptr : mp_eoc_vendor_id; + for(i=0;i<8;i++) + { + tmp[0]=ptr[i*2]; +@@ -3161,26 +3179,26 @@ + } + ptr = NULL; + ptr = prom_getenv("eoc_vendor_revision"); +- if(ptr) ++ if(ptr || mp_eoc_vendor_revision != -1) + { +- value = os_atoi(ptr); ++ value = mp_eoc_vendor_revision == -1 ? os_atoi(ptr) : mp_eoc_vendor_revision; + //printk("eoc rev=%d\n", os_atoi(ptr)); + dslhal_api_setEocRevisionNumber(pIhw, (char *)&value); + + } + ptr = NULL; + ptr = prom_getenv("eoc_vendor_serialnum"); +- if(ptr) ++ if(ptr || mp_eoc_vendor_serialnum != NULL) + { +- dslhal_api_setEocSerialNumber(pIhw, ptr); ++ dslhal_api_setEocSerialNumber(pIhw, mp_eoc_vendor_serialnum == NULL ? ptr : mp_eoc_vendor_serialnum); + } + + // CQ10037 Added invntry_vernum environment variable to be able to set version number in ADSL2, ADSL2+ modes. + ptr = NULL; + ptr = prom_getenv("invntry_vernum"); +- if(ptr) ++ if(ptr || mp_invntry_vernum != NULL) + { +- dslhal_api_setEocRevisionNumber(pIhw, ptr); ++ dslhal_api_setEocRevisionNumber(pIhw, mp_invntry_vernum == NULL ? ptr : mp_invntry_vernum); + } + + return 0; +@@ -3225,7 +3243,7 @@ + * backward compatibility. + */ + cp = prom_getenv("DSL_BIT_TMODE"); +- if (cp) ++ if (cp || mp_dsl_bit_tmode != -1) + { + printk("%s : env var DSL_BIT_TMODE is set\n", __FUNCTION__); + /* +@@ -3254,9 +3272,9 @@ + + // UR8_MERGE_START CQ11054 Jack Zhang + cp = prom_getenv("high_precision"); +- if (cp) ++ if (cp || mp_high_precision != -1) + { +- high_precision_selected = os_atoi(cp); ++ high_precision_selected = mp_high_precision == -1 ? os_atoi(cp) : mp_high_precision; + } + if ( high_precision_selected) + { +Index: sangam_atm-D7.05.01.00/tn7sar.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7sar.c 2010-03-07 18:27:11.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7sar.c 2010-03-07 18:27:34.000000000 +0100 +@@ -76,6 +76,8 @@ + #include "tn7atm.h" + #include "tn7api.h" + ++extern int mp_oam_lb_timeout; ++extern int mp_autopvc_enable; + + /* PDSP Firmware files */ + #include "tnetd7300_sar_firm.h" +@@ -932,9 +934,9 @@ + pHalDev = (HAL_DEVICE *)priv->pSarHalDev; + + pauto_pvc = prom_getenv("autopvc_enable"); +- if(pauto_pvc) //CQ10273 ++ if(pauto_pvc || mp_autopvc_enable != -1) //CQ10273 + { +- auto_pvc =tn7sar_strtoul(pauto_pvc, NULL, 10); ++ auto_pvc = mp_autopvc_enable == -1 ? tn7sar_strtoul(pauto_pvc, NULL, 10) : mp_autopvc_enable; + } + + memset(&chInfo, 0xff, sizeof(chInfo)); +@@ -1133,9 +1135,9 @@ + + /* read in oam lb timeout value */ + pLbTimeout = prom_getenv("oam_lb_timeout"); +- if(pLbTimeout) ++ if(pLbTimeout || mp_oam_lb_timeout != -1) + { +- lbTimeout =tn7sar_strtoul(pLbTimeout, NULL, 10); ++ lbTimeout = mp_oam_lb_timeout == -1 ? tn7sar_strtoul(pLbTimeout, NULL, 10) : mp_oam_lb_timeout; + oamLbTimeout = lbTimeout; + pHalFunc->Control(pHalDev,"OamLbTimeout", "Set", &lbTimeout); + } diff --git a/package/ar7-atm/patches-D7.05.01.00/170-bus_id_removal.patch b/package/ar7-atm/patches-D7.05.01.00/170-bus_id_removal.patch new file mode 100644 index 000000000..9cafa5e7c --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/170-bus_id_removal.patch @@ -0,0 +1,32 @@ +Index: sangam_atm-D7.05.01.00/tn7dsl.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7dsl.c 2010-03-07 18:18:39.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7dsl.c 2010-03-07 18:19:04.000000000 +0100 +@@ -117,6 +117,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -492,7 +493,9 @@ + } + + static struct device avsar = { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) + .bus_id = "vlynq", ++#endif + .release = avsar_release, + }; + +@@ -501,6 +504,9 @@ + const struct firmware *fw_entry; + size_t size; + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30) ++ dev_set_name(&avsar, "avsar"); ++#endif + printk("requesting firmware image \"ar0700xx.bin\"\n"); + if(device_register(&avsar) < 0) { + printk(KERN_ERR diff --git a/package/ar7-atm/patches-D7.05.01.00/180-git_headers_include.patch b/package/ar7-atm/patches-D7.05.01.00/180-git_headers_include.patch new file mode 100644 index 000000000..39f0751a4 --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/180-git_headers_include.patch @@ -0,0 +1,60 @@ +Index: sangam_atm-D7.05.01.00/tn7atm.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7atm.c 2010-03-07 18:16:20.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7atm.c 2010-03-07 18:19:09.000000000 +0100 +@@ -76,10 +76,16 @@ + #include + #include + #include ++#include + + #include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31) + #include + #include ++#else ++#include ++#include ++#endif + + #include "dsl_hal_api.h" + #ifdef AR7_EFM +Index: sangam_atm-D7.05.01.00/tn7dsl.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7dsl.c 2010-03-07 18:19:04.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7dsl.c 2010-03-07 18:19:09.000000000 +0100 +@@ -120,8 +120,13 @@ + #include + + #include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31) + #include + #include ++#else ++#include ++#include ++#endif + + /* Modules specific header files */ + #ifdef AR7_EFM +Index: sangam_atm-D7.05.01.00/tn7sar.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7sar.c 2010-03-07 18:10:13.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7sar.c 2010-03-07 18:19:09.000000000 +0100 +@@ -53,10 +53,16 @@ + #include + #include + #include ++#include + + #include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31) + #include + #include ++#else ++#include ++#include ++#endif + + #define _CPHAL_AAL5 + #define _CPHAL_SAR diff --git a/package/ar7-atm/patches-D7.05.01.00/190-2.6.32_proc_fixes.patch b/package/ar7-atm/patches-D7.05.01.00/190-2.6.32_proc_fixes.patch new file mode 100644 index 000000000..fae93ca29 --- /dev/null +++ b/package/ar7-atm/patches-D7.05.01.00/190-2.6.32_proc_fixes.patch @@ -0,0 +1,29 @@ +Index: sangam_atm-D7.05.01.00/tn7dsl.c +=================================================================== +--- sangam_atm-D7.05.01.00.orig/tn7dsl.c 2010-03-07 18:19:09.000000000 +0100 ++++ sangam_atm-D7.05.01.00/tn7dsl.c 2010-03-07 18:19:12.000000000 +0100 +@@ -3615,8 +3615,11 @@ + */ + if(write) + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32) + ret = proc_dostring(ctl, write, filp, buffer, lenp, 0); +- ++#else ++ ret = proc_dostring(ctl, write, buffer, lenp, 0); ++#endif + switch (ctl->ctl_name) + { + case DEV_DSLMOD: +@@ -3701,7 +3704,11 @@ + else + { + len += sprintf(info+len, mod_req); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32) + ret = proc_dostring(ctl, write, filp, buffer, lenp, 0); ++#else ++ ret = proc_dostring(ctl, write, buffer, lenp, 0); ++#endif + } + return ret; + } diff --git a/package/base-files/files/etc/hotplug.d/block/10-mount b/package/base-files/files/etc/hotplug.d/block/10-mount deleted file mode 100644 index 38968933f..000000000 --- a/package/base-files/files/etc/hotplug.d/block/10-mount +++ /dev/null @@ -1,20 +0,0 @@ -#!/bin/sh -# Copyright (C) 2009-2010 OpenWrt.org - -blkdev=`dirname $DEVPATH` -if [ `basename $blkdev` != "block" ]; then - - device=`basename $DEVPATH` - case "$ACTION" in - add) - swapon /dev/$device >/dev/null 2>/dev/null || ( - mkdir -p /mnt/$device - mount /dev/$device /mnt/$device - ) - ;; - remove) - umount /dev/$device - ;; - esac - -fi diff --git a/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup b/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup index 8b0015972..0833954e5 100644 --- a/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup +++ b/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup @@ -6,7 +6,7 @@ with_fo_cleanup() { # try to get rid of /tmp/root # this will almost always fail - mount /tmp/root 2>&- + umount /tmp/root 2>&- exit 0 } diff --git a/package/base-files/files/lib/functions/boot.sh b/package/base-files/files/lib/functions/boot.sh index 46b461330..8c8fa52d7 100644 --- a/package/base-files/files/lib/functions/boot.sh +++ b/package/base-files/files/lib/functions/boot.sh @@ -66,6 +66,7 @@ pivot() { # mount -o move $2/tmp /tmp mount -o move $2/sys /sys 2>&- mount -o move $2/jffs /jffs 2>&- + mount -o move $2/overlay /overlay 2>&- return 0 } } diff --git a/package/base-files/files/lib/preinit/30_failsafe_wait b/package/base-files/files/lib/preinit/30_failsafe_wait index 5f6dd90e4..30173c515 100644 --- a/package/base-files/files/lib/preinit/30_failsafe_wait +++ b/package/base-files/files/lib/preinit/30_failsafe_wait @@ -78,7 +78,6 @@ failsafe_wait() { pi_failsafe_net_message=true preinit_net_echo "Please press button now to enter failsafe" pi_failsafe_net_message=false - echo -n "Press " fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true && export FAILSAFE } diff --git a/package/base-files/files/sbin/firstboot b/package/base-files/files/sbin/firstboot index 5de4fa8a4..e9994dec3 100755 --- a/package/base-files/files/sbin/firstboot +++ b/package/base-files/files/sbin/firstboot @@ -12,11 +12,15 @@ for fb_source_file in /lib/firstboot/*; do . $fb_source_file done +set_mtd_part +set_rom_part +set_jffs_part + # invoked as an executable if [ "${0##*/}" = "firstboot" ]; then if [ "$1" = "switch2jffs" ]; then boot_run_hook switch2jffs - elif [ -z "$jffs" ]; then + elif [ -n "$jffs" ]; then reset_has_fo=true echo "firstboot has already been run" echo "jffs2 partition is mounted, only resetting files" @@ -26,9 +30,5 @@ if [ "${0##*/}" = "firstboot" ]; then mount "$mtdpart" /jffs -t jffs2 fopivot /jffs /rom 1 fi -else - set_mtd_part - set_rom_part - set_jffs_part fi diff --git a/package/block-extroot/Config.in b/package/block-extroot/Config.in new file mode 100644 index 000000000..dbf1041c1 --- /dev/null +++ b/package/block-extroot/Config.in @@ -0,0 +1,17 @@ +# +# Copyright (C) 2010 Vertical Communications +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +config EXTROOT_SETTLETIME + int + prompt "Settle time for root block device (s)" if PACKAGE_block-extroot + default 20 + help + This is the amount of time, in seconds, to wait for the block device + the root filesystem is on to become available, after the kernel that + modules for the rootfs and device are loaded. + + diff --git a/package/block-extroot/Makefile b/package/block-extroot/Makefile new file mode 100644 index 000000000..1ae72f0d3 --- /dev/null +++ b/package/block-extroot/Makefile @@ -0,0 +1,64 @@ +# +# Copyright (C) 2009 OpenWrt.org +# Copyright (C) 2010 Vertical Communications +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=block-extroot +PKG_VERSION:=0.0.1 +PKG_RELEASE:=1 + +PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) + +include $(INCLUDE_DIR)/package.mk + +define Package/block-extroot/Default + SECTION:=utils + CATEGORY:=Utilities + TITLE:=root filesystem on secondary storage + SUBMENU:=disc +endef + +define Package/block-extroot + $(call Package/block-extroot/Default) + MENU:=1 + DEPENDS:=+block-mount @PACKAGE_kmod-ide-core||PACKAGE_kmod-usb-storage||PACKAGE_kmod-mmc +endef + +define Package/block-extroot/config + source "$(SOURCE)/Config.in" +endef + +define Package/block-extroot/description + Based on the moduluarized preinit and firstboot, adds the option to have + the root filesystem on storage other than the jffs or the boot root device. + For a squashfs image this package must be installed into the image, not as + a package to add later. +endef + +define Build/Prepare +endef + +define Build/Configure +endef + +define Build/Compile +endef + +define Package/block-extroot/install + $(INSTALL_DIR) $(1)/lib/functions + $(INSTALL_DATA) ./files/extmount.sh $(1)/lib/functions/ + $(INSTALL_DIR) $(1)/lib/preinit + $(INSTALL_DATA) ./files/50_determine_usb_root $(1)/lib/preinit/ + $(INSTALL_DATA) ./files/60_pivot_usb_root $(1)/lib/preinit/ + $(INSTALL_DIR) $(1)/lib/preinit + echo "extroot_settle_time=\"$(CONFIG_EXTROOT_SETTLETIME)\"" >$(1)/lib/preinit/00_extroot.conf + $(INSTALL_DIR) $(1)/overlay +endef + +$(eval $(call BuildPackage,block-extroot)) + diff --git a/package/block-extroot/files/50_determine_usb_root b/package/block-extroot/files/50_determine_usb_root new file mode 100644 index 000000000..1e5f153b6 --- /dev/null +++ b/package/block-extroot/files/50_determine_usb_root @@ -0,0 +1,50 @@ +#!/bin/sh +# Copyright (C) 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. + + +. /etc/functions.sh +. /lib/functions/extmount.sh +. /lib/functions/mount.sh + +determine_external_root() { + local OLD_UCI_CONFIG_DIR="$UCI_CONFIG_DIR" + set_jffs_mp + determine_root_device + + # extroot requires extroot and fstab config files, therefore + # we assume configuration is incomplete and not to be used if either of them + # is missing (for jffs versions of these files on squashfs image) + if [ "$jffs" = "/jffs" ] && [ -r "/jffs/etc/config/fstab" ]; then + UCI_CONFIG_DIR="/jffs/etc/config" + ER_IS_SQUASHFS=true + fi + + # For squashfs on firstboot root_device will be tmpfs for the ramoverlay, + # unless there is a saved config, in which case it will be /dev/root, + # however in the case of a saved config, it won't be restored until after + # this script, so there won't be a config on the first boot after + # flashing a squashfs-based filesystem + # For ext2, ramdisk, or jffs2 root filesystems root_device is /dev/root + # For squashfs after firstboot, root filesystem is /dev/root + # We only use the config from the root or jffs if the root_device is + # /dev/root + [ "$root_device" = "/dev/root" ] && { + er_load_modules + [ -n "$extroot_settle_time" ] && [ "$extroot_settle_time" -gt 0 ] && { + sleep $extroot_settle_time + } + config_load fstab + config_foreach config_mount_by_section mount 1 + + [ "$rootfs_found" = "1" ] && grep -q /overlay /proc/mounts && { + pi_extroot_mount_success=true + pi_mount_skip_next=false + } + } + UCI_CONFIG_DIR="$OLD_UCI_CONFIG_DIR" +} + +boot_hook_add preinit_mount_root determine_external_root + diff --git a/package/block-extroot/files/60_pivot_usb_root b/package/block-extroot/files/60_pivot_usb_root new file mode 100644 index 000000000..c8572a35f --- /dev/null +++ b/package/block-extroot/files/60_pivot_usb_root @@ -0,0 +1,20 @@ +#!/bin/sh +# Copyright (C) 2010 Vertical Communications + +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. + +# Determine if we are requested to mount external root + +external_root_pivot() { + check_skip || [ "$pi_extroot_mount_success" != "true" ] || { + echo "switching to external rootfs" + if [ "$ER_IS_SQUASHFS" = "true" ]; then + umount /jffs + fi + mount -o remount,ro / && fopivot /overlay /rom && pi_mount_skip_next=true + } +} + +boot_hook_add preinit_mount_root external_root_pivot + diff --git a/package/block-extroot/files/extmount.sh b/package/block-extroot/files/extmount.sh new file mode 100644 index 000000000..dfd6eef07 --- /dev/null +++ b/package/block-extroot/files/extmount.sh @@ -0,0 +1,24 @@ +#!/bin/sh +# Copyright 2010 Vertical Communications + +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. + +determine_root_device() { + root_device="$(mount | grep ' / ' | cut -f1 -d\ | grep -v rootfs )" +} + +set_jffs_mp() { + jffs="$(awk '/jffs2/ {print $2}' /proc/mounts)" +} + +er_load_modules() { + [ -d $ER_ROOT/etc/modules.d ] && { + cd $ER_ROOT/etc/modules.d && { + local modules="$(grep -l '# May be required for rootfs' *)" + cat $modules | sed 's/^\([^#]\)/insmod \1/' | sh 2>&- || : + } + } +} + + diff --git a/package/block-mount/Makefile b/package/block-mount/Makefile new file mode 100644 index 000000000..a31096de3 --- /dev/null +++ b/package/block-mount/Makefile @@ -0,0 +1,86 @@ +# +# Copyright (C) 2006-2009 OpenWrt.org +# Copyright 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=block-mount +PKG_VERSION:=0.1.0 +PKG_RELEASE:=1 + +PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) + +include $(INCLUDE_DIR)/package.mk + +define Package/block-mount/Default + SECTION:=base + CATEGORY:=Base system +endef + +define Package/block-mount + $(call Package/block-mount/Default) + TITLE:=Block device mounting and checking +endef + +define Package/block-mount/config + select BUSYBOX_CONFIG_MKSWAP + select BUSYBOX_CONFIG_FEATURE_MKSWAP_UUID + select BUSYBOX_CONFIG_SWAPONOFF + select BUSYBOX_CONFIG_BLKID + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_EXT + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_REISERFS + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_FAT + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_HFS + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_JFS + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_XFS + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_NTFS + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_SYSV + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_OCFS2 + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_ISO9660 + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_UDF + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_LINUXSWAP + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_CRAMFS + select BUSYBOX_CONFIG_FEATURE_VOLUMEID_ROMFS +endef + +define Package/block-mount/description + Scripts used to mount and check block devices (filesystems and swap) +endef + +define Package/block-hotplug + $(call Package/block-mount/Default) + TITLE:=Automount and autocheck block devices + DEPENDS:=block-mount hotplug2 +endef + +define Package/block-hotplug/description + Scripts used to automatically check and mount filesystem and/or swap +endef + +define Build/Compile +endef + +define Package/block-mount/install + $(INSTALL_DIR) $(1)/etc/init.d + $(INSTALL_BIN) ./files/fstab.init $(1)/etc/init.d/fstab + $(INSTALL_DIR) $(1)/etc/config + $(INSTALL_DATA) ./files/fstab.config $(1)/etc/config/fstab + $(INSTALL_DIR) $(1)/lib/functions + $(INSTALL_DATA) ./files/mount.sh $(1)/lib/functions/ + $(INSTALL_DATA) ./files/fsck.sh $(1)/lib/functions/ + $(INSTALL_DATA) ./files/block.sh $(1)/lib/functions/ +endef + +define Package/block-hotplug/install + $(INSTALL_DIR) $(1)/etc/hotplug.d/block + $(INSTALL_DATA) ./files/10-swap $(1)/etc/hotplug.d/block/ + $(INSTALL_DATA) ./files/20-fsck $(1)/etc/hotplug.d/block/ + $(INSTALL_DATA) ./files/40-mount $(1)/etc/hotplug.d/block/ +endef + +$(eval $(call BuildPackage,block-mount)) +$(eval $(call BuildPackage,block-hotplug)) + diff --git a/package/block-mount/files/10-swap b/package/block-mount/files/10-swap new file mode 100644 index 000000000..2837d2763 --- /dev/null +++ b/package/block-mount/files/10-swap @@ -0,0 +1,78 @@ +#!/bin/sh +# Copyright (C) 2009-2010 OpenWrt.org +# Copyright (C) 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +. /lib/functions/block.sh + +blkdev=`dirname $DEVPATH` + +if [ `basename $blkdev` != "block" ]; then + + device=`basename $DEVPATH` + + + case "$ACTION" in + add) + local autoswap_from_fstab + local automount_from_fstab + local from_fstab + local anon_mount + local anon_swap + local anon_fsck + local mds_mount_device + local sds_swap_device + local sds_swap_enabled + local use_device + local do_swap=0 + + mount_dev_section_cb() { + mds_mount_device="$3" + } + + swap_dev_section_cb() { + sds_swap_device="$2" + sds_swap_enabled="$3" + return 0 + } + + config_get_automount + automount_from_fstab="$from_fstab" + + [ "$automount_from_fstab" -eq 1 ] && { + config_get_mount_section_by_device "/dev/$device" + } + + # skip trying swap if this device is defined as a mount point + [ -z "$mds_mount_device" ] && { + config_get_autoswap + autoswap_from_fstab="$from_fstab" + + [ "$autoswap_from_fstab" -eq 1 ] && { + config_get_swap_section_by_device "/dev/$device" + use_device="$sds_swap_device" + do_swap="$sds_swap_enabled" + } + + [ -z "$use_device" ] && [ "$anon_swap" -eq 1 ] && { + use_device="/dev/$device" && do_swap=1 + } + } + + [ -n "$use_device" ] && [ "$do_swap" -eq 1 ] && { + grep -q "$use_device" /proc/swaps || grep -q "$use_device" /proc/mounts || { + swapon "$use_device" + } + } + reset_dev_section_cb + ;; + remove) + grep -q "/dev/$device" /proc/swaps && { + swapoff "/dev/$device" + } + ;; + esac +fi + diff --git a/package/block-mount/files/20-fsck b/package/block-mount/files/20-fsck new file mode 100644 index 000000000..c59e5abd7 --- /dev/null +++ b/package/block-mount/files/20-fsck @@ -0,0 +1,83 @@ +#!/bin/sh +# Copyright (C) 2009-2010 OpenWrt.org +# Copyright (C) 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +. /lib/functions/block.sh +. /lib/functions/fsck.sh + +blkdev=`dirname $DEVPATH` + +if [ `basename $blkdev` != "block" ]; then + + device=`basename $DEVPATH` + + case "$ACTION" in + add) + local from_fstab + local anon_mount + local anon_swap + local anon_fsck + local mds_mount_target + local mds_mount_device + local mds_mount_fstype + local mds_mount_enabled_fsck + local sds_swap_device + local use_device + local do_fsck=0 + local fsck_type + + local autoswap_from_fstab + local automount_from_fstab + local hotplug_blkid_fstype_match + + mount_dev_section_cb() { + mds_mount_device="$3" + mds_mount_fstype="$4" + mds_mount_enabled_fsck="$7" + } + + swap_dev_section_cb() { + sds_swap_device="$2" + return 0 + } + + config_get_automount + automount_from_fstab="$from_fstab" + + [ "$automount_from_fstab" -eq 1 ] && { + config_get_mount_section_by_device "/dev/$device" + use_device="$mds_mount_device" + [ "$mds_mount_enabled_fsck" -eq 1 ] && { + do_fsck=1 + fsck_type="$mds_mount_fstype" + } + } + + [ -z "$use_device" ] && { + config_get_autoswap + autoswap_from_fstab="$from_fstab" + + [ "$autoswap_from_fstab" -eq 1 ] && { + config_get_swap_section_by_device "/dev/$device" + use_device="$sds_swap_device" && do_fsck=0 + } + } + + grep -q "/dev/$device" /proc/swaps || grep -q "/dev/$device" /proc/mounts || { + [ "$anon_fsck" -eq 1 ] && [ -z "$use_device" ] && { + use_device="/dev/$device" && do_fsck=1 && mds_mount_fstype="" && hotplug_blkid_fstype_match=0 + } + } + + [ "$do_fsck" -eq 1 ] && { + libmount_fsck "$use_device" "$fsck_type" "$do_fsck" + } + + reset_dev_section_cb + ;; + esac +fi + diff --git a/package/block-mount/files/40-mount b/package/block-mount/files/40-mount new file mode 100644 index 000000000..0d4f66940 --- /dev/null +++ b/package/block-mount/files/40-mount @@ -0,0 +1,84 @@ +#!/bin/sh +# Copyright (C) 2009-2010 OpenWrt.org +# Copyright (C) 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +. /lib/functions/block.sh + +blkdev=`dirname $DEVPATH` +if [ `basename $blkdev` != "block" ]; then + + device=`basename $DEVPATH` + + case "$ACTION" in + add) + + local from_fstab + local anon_mount + local anon_swap + local anon_fsck + local mds_mount_target + local mds_mount_device + local mds_mount_fstype + local sds_swap_device + local use_device + local do_fsck=0 + local fsck_type + + local autoswap_from_fstab + local automount_from_fstab + + mount_dev_section_cb() { + mds_mount_target="$2" + mds_mount_device="$3" + mds_mount_fstype="$4" + mds_mount_enabled="$6" + } + + swap_dev_section_cb() { + sds_swap_device="$2" + return 0 + } + + config_get_automount + automount_from_fstab="$from_fstab" + [ "$automount_from_fstab" -eq 1 ] && { + config_get_mount_section_by_device "/dev/$device" + use_device="$mds_mount_device" + [ "$mds_mount_enabled" -eq 1 ] && { + if [ -n "$mds_mount_target" ]; then + grep -q "/dev/$device" /proc/swaps || grep -q "/dev/$device" /proc/mounts || { + ( mkdir -p "$mds_mount_target" && mount "$mds_mount_target" ) 2>&1 | tee /proc/self/fd/2 | logger -t 'fstab' + } + else + logger -t 'fstab' "Mount enabled for $mds_mount_device but it doesn't have a defined mountpoint (target)" + fi + } + } + + [ -z "$use_device" ] && { + config_get_autoswap + autoswap_from_fstab="$from_fstab" + + [ "$autoswap_from_fstab" -eq 1 ] && { + config_get_swap_section_by_device "/dev/$device" + use_device="$sds_swap_device" + } + } + + grep -q "/dev/$device" /proc/swaps || grep -q "/dev/$device" /proc/mounts || { + [ "$anon_mount" -eq 1 ] && [ -z "$use_device" ] && { + ( mkdir -p /mnt/$device && mount /dev/$device /mnt/$device ) 2>&1 | tee /proc/self/fd/2 | logger -t 'fstab' + } + } + reset_dev_section_cb + ;; + remove) + umount /dev/$device + ;; + esac + +fi + diff --git a/package/block-mount/files/block.sh b/package/block-mount/files/block.sh new file mode 100644 index 000000000..b8a473a00 --- /dev/null +++ b/package/block-mount/files/block.sh @@ -0,0 +1,262 @@ +#!/bin/sh +# Copyright 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +. /etc/functions.sh + +reset_block_cb() { + mount_cb() { + dmc_mount_cfg="$1" + shift # skip optional param + dmc_target="$2" + dmc_mount_device="$3" + dmc_fstype="$4" + dmc_options="$5" + dmc_enabled="$6" + dmc_enabled_fsck="$7" + dmc_uuid="$8" + dmc_label="$9" + shift + dmc_is_rootfs="$9" + return 0 + } + swap_cb() { + dsc_swap_cfg="$1" + shift # skip optional param + dsc_swap_device="$2" + dsc_enabled="$3" + dsc_uuid="$4" + dsc_label="$5" + return 0 + } +} +reset_block_cb + +reset_dev_section_cb() { + mount_dev_section_cb() { + dmds_mount_cfg="$1" + dmds_mount_target="$2" + dmds_mount_device="$3" + dmds_mount_fstype="$4" + dmds_mount_options="$5" + dmds_mount_enabled="$6" + dmds_mount_enabled_fsck="$7" + dmds_mount_uuid="$8" + dmds_mount_label="$9" + shift + dmds_is_rootfs="$9" + return 0 + } + swap_dev_section_cb() { + dsds_swap_cfg="$1" + dsds_swap_device="$2" + dsds_swap_enabled="$3" + dsds_swap_uuid="$4" + dsds_swap_label="$5" + return 0 + } +} +reset_dev_section_cb + +config_get_mount() { + local gm_cfg="$1" + local gm_param="$2" + local gm_target + local gm_device + local gm_fstype + local gm_options + local gm_enabled + local gm_enabled_fsck + local gm_uuid + local gm_label + local gm_is_rootfs + config_get gm_target "$1" target + config_get gm_device "$1" device + config_get gm_fstype "$1" fstype 'auto' + config_get gm_options "$1" options 'rw' + config_get_bool gm_enabled "$1" enabled 1 + config_get_bool gm_enabled_fsck "$1" enabled_fsck 0 + config_get gm_uuid "$1" uuid + config_get gm_label "$1" label + config_get_bool gm_is_rootfs "$1" is_rootfs 0 + mount_cb "$gm_cfg" "$gm_param" "$gm_target" "$gm_device" "$gm_fstype" "$gm_options" "$gm_enabled" "$gm_enabled_fsck" "$gm_uuid" "$gm_label" "$gm_is_rootfs" +} + +config_get_swap() { + local gs_cfg="$1" + local gs_param="$2" + local gs_device + local gs_enabled + local gs_uuid + local gs_label + config_get gs_device "$1" device + config_get_bool gs_enabled "$1" enabled 1 + config_get gs_uuid "$1" uuid + config_get gs_label "$1" label + + swap_cb "$gs_cfg" "$gs_param" "$gs_device" "$gs_enabled" "$gs_uuid" "$gs_label" +} + +config_get_automount() { + config_load fstab + config_get_bool from_fstab "automount" from_fstab 1 + config_get_bool anon_mount "automount" anon_mount 1 + config_get_bool anon_fsck "automount" anon_fsck 0 +} + +config_get_autoswap() { + config_load fstab + config_get_bool from_fstab "autoswap" from_fstab 1 + config_get_bool anon_swap "autoswap" anon_swap 0 +} + +config_create_swap_fstab_entry() { + local device="$1" + local enabled="$2" + + [ -n "$device" ] || return 0 + + local fstabnew="$(mktemp -t '.fstab.XXXXXXXX')" + + mkdir -p /var/lock + lock /var/lock/fstab.lck + cat /tmp/fstab | grep -E -v "^$device[[:blank:]]" >>"$fstabnew" + [ "$enabled" -eq 1 ] && echo "$device none swap sw 0 0" >> "$fstabnew" + cat "$fstabnew" >/tmp/fstab + lock -u /var/lock/fstab.lck + rm -f $fstabnew +} + +config_create_mount_fstab_entry() { + local device="$1" + local target="$2" + local fstype="$3" + local options="$4" + local enabled="$5" + options="${options:-rw}" + [ "$enabled" -eq 0 ] && options="noauto,$options" + [ -n "$target" ] || return 0 + [ -n "$device" ] || return 0 + + local fstabnew="$(mktemp -t '.fstab.XXXXXXXX')" + + mkdir -p /var/lock + lock /var/lock/fstab.lck + cat /tmp/fstab | grep -E -v "^$device[[:blank:]]" | grep -v "$target" >>"$fstabnew" + echo "$device $target $fstype $options 0 0" >>"$fstabnew" + cat "$fstabnew" >/tmp/fstab + lock -u /var/lock/fstab.lck + rm -f $fstabnew +} + +libmount_find_token() { + local token="$1" + local value="$2" + local device + device="$(blkid | grep "$token=\"$value\"" | cut -f1 -d:)" + echo "$device" +} + +libmount_find_device_by_id() { + local uuid="$1" + local label="$2" + local device="$3" + local cfg_device="$4" + local found_device + + if [ -n "$uuid" ]; then + found_device="$(libmount_find_token "UUID" "$uuid")" + elif [ -n "$label" ]; then + found_device="$(libmount_find_token "LABEL" "$label")" + elif [ "$device" = "$cfg_device" ]; then + found_device="$device" + elif [ -z "$device" ] && [ -e "$cfg_device" ]; then + found_device="$cfg_device" + fi + [ -n "$device" ] && [ "$device" != "$found_device" ] && { + found_device="" + } + echo "$found_device" +} + +config_get_mount_section_by_device() { + local msbd_device="$1" + local msbd_mount_cfg= + local msbd_target= + local msbd_mount_device= + local msbd_fstype= + local msbd_options= + local msbd_enabled= + local msbd_enabled_fsck= + local msbd_uuid= + local msbd_label= + local msbd_is_rootfs + local msbd_blkid_fstype_match= + mount_cb() { + local mc_cfg="$1" + local mc_device="$2" + shift + local mc_target="$2" + local mc_cfgdevice="$3" + local mc_fstype="$4" + local mc_uuid="$8" + local mc_label="$9" + shift + local mc_is_rootfs="$9" + local mc_found_device="" + + mc_found_device="$(libmount_find_device_by_id "$mc_uuid" "$mc_label" "$mc_device" "$mc_cfgdevice")" + if [ -n "$mc_found_device" ]; then + msbd_mount_cfg="$mc_cfg" + msbd_target="$mc_target" + msbd_mount_device="$mc_found_device" + msbd_fstype="$mc_fstype" + msbd_options="$4" + msbd_enabled="$5" + msbd_enabled_fsck="$6" + msbd_uuid="$7" + msbd_label="$8" + msbd_is_rootfs="$9" + fi + return 0 + } + config_foreach config_get_mount mount "$msbd_device" + [ -n "$msbd_mount_device" ] && config_create_mount_fstab_entry "$msbd_mount_device" "$msbd_target" "$msbd_fstype" "$msbd_options" "$msbd_enabled" + mount_dev_section_cb "$msbd_mount_cfg" "$msbd_target" "$msbd_mount_device" "$msbd_fstype" "$msbd_options" "$msbd_enabled" "$msbd_enabled_fsck" "$msbd_uuid" "$msbd_label" "$msbd_is_rootfs" + reset_block_cb +} + +config_get_swap_section_by_device() { + local ssbd_device="$1" + local ssbd_swap_cfg= + local ssbd_swap_device= + local ssbd_enabled= + local ssbd_uuid= + local ssbd_label= + swap_cb() { + local sc_cfg="$1" + local sc_device="$2" + local sc_uuid="$5" + local sc_label="$6" + local sc_cfgdevice="$3" + local sc_found_device + + sc_found_device="$(libmount_find_device_by_id "$sc_uuid" "$sc_label" "$sc_device" "$sc_cfgdevice")" + if [ -n "$sc_found_device" ]; then + ssbd_swap_cfg="$sc_cfg" + ssbd_swap_device="$sc_found_device" + ssbd_enabled="$4" + ssbd_uuid="$5" + ssbd_label="$6" + fi + return 0 + } + config_foreach config_get_swap swap "$ssbd_device" + [ -n "$ssbd_swap_device" ] && config_create_swap_fstab_entry "$ssbd_swap_device" "$ssbd_enabled" + swap_dev_section_cb "$ssbd_swap_cfg" "$ssbd_swap_device" "$ssbd_enabled" "$ssbd_uuid" "$ssbd_label" + reset_block_cb +} + + diff --git a/package/block-mount/files/fsck.sh b/package/block-mount/files/fsck.sh new file mode 100644 index 000000000..d80e71693 --- /dev/null +++ b/package/block-mount/files/fsck.sh @@ -0,0 +1,36 @@ +#!/bin/sh +# Copyright 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +libmount_fsck() { + local device="$1" + local fsck_fstype="$2" + local fsck_enabled="$3" + local known_type + local found_fsck=0 + + + [ -n "$fsck_type" ] && [ "$fsck_type" != "swap" ] && { + grep -q "$device" /proc/swaps || grep -q "$device" /proc/mounts || { + [ -e "$device" ] && [ "$fsck_enabled" -eq 1 ] && { + for known_type in $libmount_known_fsck; do + if [ "$known_type" = "$fsck_fstype" ]; then + fsck_${known_type} "$device" + found_fsck=1 + break + fi + done + if [ "$found_fsck" -ne 1 ]; then + logger -t 'fstab' "Unable to check/repair $device; no known fsck for filesystem type $fstype" + fi + } + } + } +} + +libmount_known_fsck="" + +include /lib/functions/fsck + diff --git a/package/base-files/files/etc/config/fstab b/package/block-mount/files/fstab.config similarity index 52% rename from package/base-files/files/etc/config/fstab rename to package/block-mount/files/fstab.config index eccf0ce69..f672ef4d5 100644 --- a/package/base-files/files/etc/config/fstab +++ b/package/block-mount/files/fstab.config @@ -1,10 +1,20 @@ +config global automount + option from_fstab 1 + option anon_mount 1 + +config global autoswap + option from_fstab 1 + option anon_swap 0 + config mount option target /home option device /dev/sda1 option fstype ext3 option options rw,sync option enabled 0 + option enabled_fsck 0 config swap option device /dev/sda2 option enabled 0 + diff --git a/package/base-files/files/etc/init.d/fstab b/package/block-mount/files/fstab.init old mode 100755 new mode 100644 similarity index 53% rename from package/base-files/files/etc/init.d/fstab rename to package/block-mount/files/fstab.init index 7d1dffa0b..bd2bf24cb --- a/package/base-files/files/etc/init.d/fstab +++ b/package/block-mount/files/fstab.init @@ -1,30 +1,23 @@ #!/bin/sh /etc/rc.common # Copyright (C) 2007 OpenWrt.org +# Copyright (C) 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + START=20 +. /lib/functions/mount.sh + do_mount() { local cfg="$1" - - config_get device "$cfg" device - config_get target "$cfg" target - [ -n "$device" -a -n "$target" ] || return 0 - - mkdir -p $target - config_get fstype "$cfg" fstype 'auto' - config_get options "$cfg" options '-rw' - config_get_bool enabled "$cfg" "enabled" '1' - [ "$enabled" -eq 0 ] && options="noauto,$options" - echo "$device $target $fstype $options 0 0" >> /tmp/fstab + config_mount_by_section "$cfg" } do_swapon() { local cfg="$1" - - config_get device "$cfg" device - config_get_bool enabled "$cfg" "enabled" '1' - [ -n "$device" -a "$enabled" -gt 0 ] || return 0 - echo "$device none swap sw 0 0" >> /tmp/fstab + config_swapon_by_section "$cfg" } do_unmount() { @@ -47,17 +40,18 @@ do_swapoff() { start() { config_load fstab - echo '# WARNING: this is an auto generated file, please use uci to set static filesystems' > /tmp/fstab + mkdir -p /var/lock + lock /var/lock/fstab.lck + echo '# WARNING: this is an auto generated file, please use uci to set defined filesystems' > /etc/fstab + lock -u /var/lock/fstab.lck config_foreach do_mount mount config_foreach do_swapon swap - mount -a - [ -x /sbin/swapon ] && swapon -a } stop() { config_load fstab config_foreach do_unmount mount config_foreach do_swapoff swap - [ -x /sbin/swapoff ] && swapoff -a + swapoff -a } diff --git a/package/block-mount/files/mount.sh b/package/block-mount/files/mount.sh new file mode 100644 index 000000000..1616ca7a1 --- /dev/null +++ b/package/block-mount/files/mount.sh @@ -0,0 +1,89 @@ +#!/bin/sh +# Copyright 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + + +. /lib/functions/block.sh +. /lib/functions/fsck.sh + +config_mount_by_section() { + local cfg="$1" + local find_rootfs="$2" + + mount_cb() { + local cfg="$1" + local device="$2" + shift + local target="$2" + local cfgdevice="$3" + local fstype="$4" + local options="$5" + local enabled="$6" + local enabled_fsck="$7" + local uuid="$8" + local label="$9" + shift + local is_rootfs="$9" + shift + local found_device="" + local fsck_type="" + + found_device="$(libmount_find_device_by_id "$uuid" "$label" "$device" "$cfgdevice")" + if [ -n "$found_device" ]; then + if [ -z "$find_rootfs" ] || [ "$find_rootfs" -eq 0 ] || [ "$is_rootfs" -eq 1 ]; then + [ "$enabled_fsck" -eq 1 ] && { + grep -q "$found_device" /proc/swaps || grep -q "$found_device" /proc/mounts || { + libmount_fsck "$found_device" "$fsck_type" "$enabled_fsck" + } + } + + [ "$is_rootfs" -eq 1 ] && [ "$find_rootfs" -eq 1 ] && { + target=/overlay + } + config_create_mount_fstab_entry "$found_device" "$target" "$fstype" "$options" "$enabled" + grep -q "$found_device" /proc/swaps || grep -q "$found_device" /proc/mounts || { + [ "$enabled" -eq 1 ] && mkdir -p "$target" && mount "$target" 2>&1 | tee /proc/self/fd/2 | logger -t 'fstab' + } + + fi + fi + [ "$is_rootfs" -eq 1 ] && [ "$find_rootfs" -eq 1 ] && { + rootfs_found=1 + } + return 0 + } + config_get_mount "$cfg" + reset_block_cb +} + +config_swapon_by_section() { + local cfg="$1" + + swap_cb() { + local cfg="$1" + local device="$2" + local cfgdevice="$3" + local enabled="$4" + local uuid="$5" + local label="$6" + local uuid + local label + + local found_device="" + local fsck_type="" + + found_device="$(libmount_find_device_by_id "$uuid" "$label" "$device" "$cfgdevice")" + + if [ -n "$found_device" ]; then + config_create_swap_fstab_entry "$found_device" "$enabled" + grep -q "$found_device" /proc/swaps || grep -q "$found_device" /proc/mounts || { + [ "$enabled" -eq 1 ] && swapon "$found_device" | tee /proc/self/fd/2 | logger -t 'fstab' + } + fi + return 0 + } + config_get_swap "$cfg" + reset_block_cb +} diff --git a/package/broadcom-diag/src/diag.c b/package/broadcom-diag/src/diag.c index 8f296248b..7df009e7c 100644 --- a/package/broadcom-diag/src/diag.c +++ b/package/broadcom-diag/src/diag.c @@ -141,6 +141,9 @@ enum { /* OvisLink */ WL1600GL, + + /* Microsoft */ + MN700, }; static void __init bcm4780_init(void) { @@ -868,6 +871,16 @@ static struct platform_t __initdata platforms[] = { { .name = "connected", .gpio = 1 << 0, .polarity = REVERSE }, }, }, + /* Microsoft */ + [MN700] = { + .name = "Microsoft MN-700", + .buttons = { + { .name = "reset", .gpio = 1 << 7 }, + }, + .leds = { + { .name = "power", .gpio = 1 << 6, .polarity = NORMAL }, + }, + }, }; static struct platform_t __init *platform_detect(void) @@ -1027,8 +1040,13 @@ static struct platform_t __init *platform_detect(void) if (simple_strtoul(boardnum, NULL, 0) == 2) return &platforms[WAP54GV1]; } - if (startswith(getvar("hardware_version"), "WL500-")) - return &platforms[WL500G]; + /* MN-700 has also hardware_version 'WL500-...', so use boardnum */ + if (startswith(getvar("hardware_version"), "WL500-")) { + if (!strcmp(getvar("boardnum"), "mn700")) + return &platforms[MN700]; + else + return &platforms[WL500G]; + } if (startswith(getvar("hardware_version"), "WL300-")) { /* Either WL-300g or WL-HDD, do more extensive checks */ if ((simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 0) && diff --git a/package/busybox/config/console-tools/Config.in b/package/busybox/config/console-tools/Config.in index 229cf45c5..d1342ffd9 100644 --- a/package/busybox/config/console-tools/Config.in +++ b/package/busybox/config/console-tools/Config.in @@ -110,7 +110,7 @@ config BUSYBOX_CONFIG_FEATURE_SETFONT_TEXTUAL_MAP config BUSYBOX_CONFIG_DEFAULT_SETFONT_DIR string "Default directory for console-tools files" - default n + default "" depends on BUSYBOX_CONFIG_SETFONT help Directory to use if setfont's params are simple filenames diff --git a/package/busybox/patches/460-truncated_ping_results.patch b/package/busybox/patches/460-truncated_ping_results.patch index 70f55d2e8..f45caac00 100644 --- a/package/busybox/patches/460-truncated_ping_results.patch +++ b/package/busybox/patches/460-truncated_ping_results.patch @@ -1,6 +1,16 @@ ---- a/networking/ping.c -+++ b/networking/ping.c -@@ -91,7 +91,7 @@ static void ping4(len_and_sockaddr *lsa) +Index: busybox-1.15.3/networking/ping.c +=================================================================== +--- busybox-1.15.3.orig/networking/ping.c 2010-02-28 13:47:00.000000000 +0100 ++++ busybox-1.15.3/networking/ping.c 2010-02-28 13:47:19.000000000 +0100 +@@ -79,6 +79,7 @@ + /* simple version */ + + static char *hostname; ++static unsigned datalen = DEFDATALEN; + + static void noresp(int ign UNUSED_PARAM) + { +@@ -91,7 +92,7 @@ struct sockaddr_in pingaddr; struct icmp *pkt; int pingsock, c; @@ -9,7 +19,7 @@ pingsock = create_icmp_socket(); pingaddr = lsa->u.sin; -@@ -101,7 +101,7 @@ static void ping4(len_and_sockaddr *lsa) +@@ -101,7 +102,7 @@ pkt->icmp_type = ICMP_ECHO; pkt->icmp_cksum = in_cksum((unsigned short *) pkt, sizeof(packet)); @@ -18,7 +28,7 @@ (struct sockaddr *) &pingaddr, sizeof(pingaddr)); /* listen for replies */ -@@ -135,7 +135,7 @@ static void ping6(len_and_sockaddr *lsa) +@@ -135,7 +136,7 @@ struct icmp6_hdr *pkt; int pingsock, c; int sockopt; @@ -27,7 +37,7 @@ pingsock = create_icmp6_socket(); pingaddr = lsa->u.sin6; -@@ -147,7 +147,7 @@ static void ping6(len_and_sockaddr *lsa) +@@ -147,7 +148,7 @@ sockopt = offsetof(struct icmp6_hdr, icmp6_cksum); setsockopt(pingsock, SOL_RAW, IPV6_CHECKSUM, &sockopt, sizeof(sockopt)); diff --git a/package/compcache/Makefile b/package/compcache/Makefile index 8ca581b3d..98a1cadf5 100644 --- a/package/compcache/Makefile +++ b/package/compcache/Makefile @@ -29,6 +29,8 @@ define KernelPackage/compcache $(PKG_BUILD_DIR)/sub-projects/allocators/xvmalloc-kmod/xvmalloc.$(LINUX_KMOD_SUFFIX) endef +include $(INCLUDE_DIR)/kernel-defaults.mk + XVM = sub-projects/allocators/xvmalloc-kmod LZO = sub-projects/compression/lzo-kmod @@ -38,13 +40,7 @@ BUILDFLAGS:=-DCONFIG_BLK_DEV_RAMZSWAP_STATS \ -g -Wall define Build/Compile - $(MAKE) -C "$(LINUX_DIR)" \ - CROSS_COMPILE="$(KERNEL_CROSS)" \ - CC="$(KERNEL_CC)" \ - ARCH="$(LINUX_KARCH)" \ - SUBDIRS="$(PKG_BUILD_DIR)" \ - EXTRA_CFLAGS="$(BUILDFLAGS)" \ - modules + $(MAKE) $(KERNEL_MAKEOPTS) EXTRA_CFLAGS="$(BUILDFLAGS)" M="$(PKG_BUILD_DIR)" modules endef define KernelPackage/compcache/install diff --git a/package/dnsmasq/Makefile b/package/dnsmasq/Makefile index d3399ab58..098728e7b 100644 --- a/package/dnsmasq/Makefile +++ b/package/dnsmasq/Makefile @@ -36,7 +36,7 @@ endef define Build/Compile $(MAKE) -C $(PKG_BUILD_DIR) \ $(TARGET_CONFIGURE_OPTS) \ - CFLAGS="$(TARGET_CFLAGS) -DHAVE_ISC_READER=1" \ + CFLAGS="$(TARGET_CFLAGS)" \ BINDIR="/usr/sbin" MANDIR="/usr/man" \ AWK="awk" \ all diff --git a/package/dnsmasq/files/dnsmasq.init b/package/dnsmasq/files/dnsmasq.init index 7955fdb0e..64eededba 100644 --- a/package/dnsmasq/files/dnsmasq.init +++ b/package/dnsmasq/files/dnsmasq.init @@ -176,13 +176,15 @@ dhcp_host_add() { config_get networkid "$cfg" networkid [ -n "$networkid" ] && dhcp_option_add "$cfg" "$networkid" - config_get mac "$cfg" mac - [ -n "$mac" ] || return 0 - config_get ip "$cfg" ip [ -n "$ip" ] || return 0 - append args "--dhcp-host=$mac,${networkid:+net:$networkid,}$ip${name:+,$name}" + macs="" + config_get mac "$cfg" mac + for m in $mac; do append macs "$m" ","; done + [ -n "$macs" ] || return 0 + + append args "--dhcp-host=$macs,${networkid:+net:$networkid,}$ip${name:+,$name}" } dhcp_mac_add() { @@ -235,7 +237,7 @@ dhcp_add() { DNS_SERVERS="$DNS_SERVERS $dnsserver" } - append_bool "$cfg" ignore "-2 $ifname" && return 0 + append_bool "$cfg" ignore "-2 '$ifname'" && return 0 config_get proto "$net" proto [ static = "$proto" ] || return 0 diff --git a/package/e2fsprogs/Makefile b/package/e2fsprogs/Makefile index bf744147b..3a08db323 100644 --- a/package/e2fsprogs/Makefile +++ b/package/e2fsprogs/Makefile @@ -1,6 +1,6 @@ # # Copyright (C) 2006-2008 OpenWrt.org -# +# Copyright 2010 Vertical Communications # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # @@ -156,8 +156,8 @@ define Package/e2fsprogs/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(foreach lib,com_err e2p,$(PKG_INSTALL_DIR)/usr/lib/lib$(lib).so.*) $(1)/usr/lib/ $(INSTALL_DIR) $(1)/etc/init.d - $(INSTALL_BIN) ./files/e2fsck.init $(1)/etc/init.d/e2fsck - + $(INSTALL_DIR) $(1)/lib/functions/fsck + $(INSTALL_DATA) ./files/e2fsck.sh $(1)/lib/functions/fsck/ endef define Package/libuuid/install diff --git a/package/e2fsprogs/files/e2fsck.init b/package/e2fsprogs/files/e2fsck.init deleted file mode 100644 index 4fa231296..000000000 --- a/package/e2fsprogs/files/e2fsck.init +++ /dev/null @@ -1,35 +0,0 @@ -#!/bin/sh /etc/rc.common -# Copyright (C) 2008 OpenWrt.org -# Vasilis Tsiligiannis - -START=15 - -e2fsck() { - local args - local cfg="$1" - - config_get device "$cfg" device - [ -b "$device" ] || return 0 - - config_get fstype "$cfg" fstype - case "$fstype" in - ext2|ext3|ext4) - /usr/sbin/e2fsck -p "$device" - local status="$?" - case "$status" in - 0|1) continue;; - 2) reboot;; - 4) echo "e2fsck ($device): Warning! Uncorrected errors.";; - *) echo "e2fsck ($device): Error $status. Check not complete.";; - esac - ;; - *) - ;; - esac -} - -start() { - config_load fstab - config_foreach e2fsck mount -} - diff --git a/package/e2fsprogs/files/e2fsck.sh b/package/e2fsprogs/files/e2fsck.sh new file mode 100644 index 000000000..3b34239ce --- /dev/null +++ b/package/e2fsprogs/files/e2fsck.sh @@ -0,0 +1,35 @@ +#!/bin/sh +# Copyright 2010 Vertical Communications +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +fsck_e2fsck() { + e2fsck -p "$device" 2>&1 | logger -t "fstab: e2fsck ($device)" + local status="$?" + case "$status" in + 0|1) ;; #success + 2) reboot;; + 4) echo "e2fsck ($device): Warning! Uncorrected errors."| logger -t fstab + return 1 + ;; + *) echo "e2fsck ($device): Error $status. Check not complete."| logger -t fstab;; + esac + return 0 +} + +fsck_ext2() { + fsck_e2fsck "$@" +} + +fsck_ext3() { + fsck_e2fsck "$@" +} + +fsck_ext4() { + fsck_e2fsck "$@" +} + +append libmount_known_fsck "ext2" +append libmount_known_fsck "ext3" +append libmount_known_fsck "ext4" diff --git a/package/firewall/files/uci_firewall.sh b/package/firewall/files/uci_firewall.sh index 4921b91ba..8d7538201 100755 --- a/package/firewall/files/uci_firewall.sh +++ b/package/firewall/files/uci_firewall.sh @@ -294,8 +294,11 @@ fw_rule() { [ -n "$src" -a -z "$dest" ] && ZONE=zone_$src [ -n "$src" -a -n "$dest" ] && ZONE=zone_${src}_forward [ -n "$dest" ] && TARGET=zone_${dest}_$target + + eval 'RULE_COUNT=$((++RULE_COUNT_'$ZONE'))' + add_rule() { - $IPTABLES -A $ZONE \ + $IPTABLES -I $ZONE $RULE_COUNT \ ${proto:+-p $proto} \ ${icmp_type:+--icmp-type $icmp_type} \ ${src_ip:+-s $src_ip} \ diff --git a/package/hostapd/Makefile b/package/hostapd/Makefile index e6e231386..002cd5328 100644 --- a/package/hostapd/Makefile +++ b/package/hostapd/Makefile @@ -8,9 +8,9 @@ include $(TOPDIR)/rules.mk PKG_NAME:=hostapd -PKG_VERSION:=20100117 +PKG_VERSION:=20100309 PKG_RELEASE:=1 -PKG_REV:=43a7fe2e0e614e52fa05ff4d78af91bd4e17d3b2 +PKG_REV:=7b90c16aa9ca377b1a6d160c1ba0f2bd304f7e2f PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 PKG_SOURCE_URL:=git://w1.fi/srv/git/hostap.git @@ -75,7 +75,7 @@ define Package/hostapd/Default CATEGORY:=Network TITLE:=IEEE 802.1x Authenticator URL:=http://hostap.epitest.fi/ - DEPENDS:=@!TARGET_avr32 @!TARGET_etrax +PACKAGE_kmod-mac80211:libnl-tiny +PACKAGE_kmod-mac80211:crda + DEPENDS:= +PACKAGE_kmod-mac80211:libnl-tiny +PACKAGE_kmod-mac80211:crda @(!(TARGET_avr32||TARGET_etrax)||BROKEN) MAINTAINER:=Felix Fietkau endef @@ -116,7 +116,7 @@ define Package/wpad/Default CATEGORY:=Network TITLE:=IEEE 802.1x Authenticator/Supplicant URL:=http://hostap.epitest.fi/ - DEPENDS:=@!TARGET_avr32 @!TARGET_etrax +PACKAGE_kmod-mac80211:libnl-tiny +PACKAGE_kmod-mac80211:crda + DEPENDS:= +PACKAGE_kmod-mac80211:libnl-tiny +PACKAGE_kmod-mac80211:crda @(!(TARGET_avr32||TARGET_etrax)||BROKEN) MAINTAINER:=Felix Fietkau endef @@ -146,7 +146,7 @@ define Package/wpa-supplicant CATEGORY:=Network TITLE:=WPA Supplicant URL:=http://hostap.epitest.fi/wpa_supplicant/ - DEPENDS:=@!TARGET_avr32 @!TARGET_etrax +PACKAGE_kmod-mac80211:libnl-tiny +PACKAGE_kmod-mac80211:crda + DEPENDS:= +PACKAGE_kmod-mac80211:libnl-tiny +PACKAGE_kmod-mac80211:crda @(!(TARGET_avr32||TARGET_etrax)||BROKEN) VARIANT:=supplicant-full MAINTAINER:=Felix Fietkau endef @@ -262,8 +262,6 @@ define Build/Compile endef define Install/hostapd - $(INSTALL_DIR) $(1)/etc/hotplug.d/net - $(INSTALL_DATA) ./files/hostapd.hotplug $(1)/etc/hotplug.d/net/ $(INSTALL_DIR) $(1)/lib/wifi $(INSTALL_DATA) ./files/hostapd.sh $(1)/lib/wifi/hostapd.sh $(INSTALL_DIR) $(1)/usr/sbin diff --git a/package/hostapd/files/hostapd.hotplug b/package/hostapd/files/hostapd.hotplug deleted file mode 100644 index 296422428..000000000 --- a/package/hostapd/files/hostapd.hotplug +++ /dev/null @@ -1,12 +0,0 @@ -if [ "$ACTION" = "add" -o "$ACTION" = "register" ]; then - case "$INTERFACE" in - wlan*.sta*) - local BASEIF="${INTERFACE%%\.*}" - - include /lib/network - scan_interfaces - local CONFIG="$(find_config "$BASEIF")" - [ -n "$CONFIG" ] && setup_interface "$INTERFACE" "$CONFIG" - ;; - esac -fi diff --git a/package/hostapd/files/wpa_supplicant.sh b/package/hostapd/files/wpa_supplicant.sh index 97a00829d..a9f8ca132 100644 --- a/package/hostapd/files/wpa_supplicant.sh +++ b/package/hostapd/files/wpa_supplicant.sh @@ -14,6 +14,14 @@ wpa_supplicant_setup_vif() { config_get key "$vif" key } + local net_cfg bridge + config_get bridge "$vif" bridge + [ -z "$bridge" ] && { + net_cfg="$(find_net_config "$vif")" + [ -z "$net_cfg" ] || bridge="$(bridge_interface "$net_cfg")" + config_set "$vif" bridge "$bridge" + } + case "$enc" in *none*) key_mgmt='NONE' diff --git a/package/hostapd/patches/100-madwifi_fix.patch b/package/hostapd/patches/100-madwifi_fix.patch index f83f625e4..736b29503 100644 --- a/package/hostapd/patches/100-madwifi_fix.patch +++ b/package/hostapd/patches/100-madwifi_fix.patch @@ -1,15 +1,15 @@ --- a/src/drivers/driver_madwifi.c +++ b/src/drivers/driver_madwifi.c -@@ -1170,8 +1170,6 @@ madwifi_init(struct hostapd_data *hapd, +@@ -1177,8 +1177,6 @@ madwifi_init(struct hostapd_data *hapd, goto bad; } - /* mark down during setup */ - linux_set_iface_flags(drv->ioctl_sock, drv->iface, 0); - madwifi_set_privacy(drv->iface, drv, 0); /* default to no privacy */ + madwifi_set_privacy(drv, 0); /* default to no privacy */ madwifi_receive_probe_req(drv); -@@ -1261,8 +1259,7 @@ madwifi_set_countermeasures(void *priv, +@@ -1268,8 +1266,7 @@ madwifi_set_countermeasures(void *priv, static int madwifi_commit(void *priv) { diff --git a/package/hostapd/patches/110-countrycode.patch b/package/hostapd/patches/110-countrycode.patch index dec26ee02..083de89c1 100644 --- a/package/hostapd/patches/110-countrycode.patch +++ b/package/hostapd/patches/110-countrycode.patch @@ -1,6 +1,6 @@ --- a/src/ap/hostapd.c +++ b/src/ap/hostapd.c -@@ -649,7 +649,6 @@ static int setup_interface(struct hostap +@@ -650,7 +650,6 @@ static int setup_interface(struct hostap country[3] = '\0'; if (hostapd_set_country(hapd, country) < 0) { wpa_printf(MSG_ERROR, "Failed to set country code"); diff --git a/package/hostapd/patches/120-compile_fix.patch b/package/hostapd/patches/120-compile_fix.patch index 43a15787d..89480c184 100644 --- a/package/hostapd/patches/120-compile_fix.patch +++ b/package/hostapd/patches/120-compile_fix.patch @@ -18,7 +18,7 @@ #ifdef HOSTAPD -@@ -1499,7 +1500,6 @@ wpa_driver_madwifi_set_key(const char *i +@@ -1506,7 +1507,6 @@ wpa_driver_madwifi_set_key(const char *i wk.ik_keyix = key_idx; wk.ik_keylen = key_len; #ifdef WORDS_BIGENDIAN diff --git a/package/hostapd/patches/130-scan_wait.patch b/package/hostapd/patches/130-scan_wait.patch index 7fe928549..1e29a41ca 100644 --- a/package/hostapd/patches/130-scan_wait.patch +++ b/package/hostapd/patches/130-scan_wait.patch @@ -10,7 +10,7 @@ /* hostapd.c */ --- a/src/ap/hostapd.c +++ b/src/ap/hostapd.c -@@ -745,6 +745,9 @@ int hostapd_setup_interface_complete(str +@@ -746,6 +746,9 @@ int hostapd_setup_interface_complete(str wpa_printf(MSG_DEBUG, "%s: Setup of interface done.", iface->bss[0]->conf->iface); @@ -116,7 +116,7 @@ os_program_deinit(); --- a/hostapd/config_file.c +++ b/hostapd/config_file.c -@@ -1854,6 +1854,8 @@ struct hostapd_config * hostapd_config_r +@@ -1855,6 +1855,8 @@ struct hostapd_config * hostapd_config_r } #endif /* CONFIG_IEEE80211W */ #ifdef CONFIG_IEEE80211N diff --git a/package/hostapd/patches/140-wds_sta_remove.patch b/package/hostapd/patches/140-wds_sta_remove.patch deleted file mode 100644 index 80e036eef..000000000 --- a/package/hostapd/patches/140-wds_sta_remove.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/src/ap/sta_info.c -+++ b/src/ap/sta_info.c -@@ -121,7 +121,8 @@ void ap_free_sta(struct hostapd_data *ha - - accounting_sta_stop(hapd, sta); - -- hapd->drv.set_wds_sta(hapd, sta->addr, sta->aid, 0); -+ if (sta->flags & WLAN_STA_WDS) -+ hapd->drv.set_wds_sta(hapd, sta->addr, sta->aid, 0); - if (!ap_sta_in_other_bss(hapd, sta, WLAN_STA_ASSOC) && - !(sta->flags & WLAN_STA_PREAUTH)) - hapd->drv.sta_remove(hapd, sta->addr); diff --git a/package/hostapd/patches/150-mbss_driver_handling.patch b/package/hostapd/patches/150-mbss_driver_handling.patch deleted file mode 100644 index 6c55b4095..000000000 --- a/package/hostapd/patches/150-mbss_driver_handling.patch +++ /dev/null @@ -1,1115 +0,0 @@ ---- a/src/drivers/driver_nl80211.c -+++ b/src/drivers/driver_nl80211.c -@@ -59,8 +59,10 @@ - #endif - - struct i802_bss { -+ struct wpa_driver_nl80211_data *drv; - struct i802_bss *next; - int ifindex; -+ char ifname[IFNAMSIZ + 1]; - unsigned int beacon_set:1; - }; - -@@ -68,7 +70,6 @@ struct wpa_driver_nl80211_data { - void *ctx; - struct netlink_data *netlink; - int ioctl_sock; /* socket for ioctl() use */ -- char ifname[IFNAMSIZ + 1]; - char brname[IFNAMSIZ]; - int ifindex; - int if_removed; -@@ -107,6 +108,8 @@ struct wpa_driver_nl80211_data { - - u64 remain_on_chan_cookie; - -+ struct i802_bss first_bss; -+ - #ifdef HOSTAPD - int eapol_sock; /* socket for EAPOL frames */ - -@@ -114,8 +117,6 @@ struct wpa_driver_nl80211_data { - int *if_indices; - int num_if_indices; - -- struct i802_bss bss; -- - int last_freq; - int last_freq_ht; - #endif /* HOSTAPD */ -@@ -135,8 +136,6 @@ static void nl80211_remove_monitor_inter - #ifdef HOSTAPD - static void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); - static void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); --static struct i802_bss * get_bss(struct wpa_driver_nl80211_data *drv, -- int ifindex); - static int i802_set_freq(void *priv, struct hostapd_freq_params *freq); - static int wpa_driver_nl80211_if_remove(void *priv, - enum wpa_driver_if_type type, -@@ -278,7 +277,8 @@ nla_put_failure: - - static int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - if (!drv->associated) - return -1; - os_memcpy(bssid, drv->bssid, ETH_ALEN); -@@ -288,7 +288,8 @@ static int wpa_driver_nl80211_get_bssid( - - static int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - if (!drv->associated) - return -1; - os_memcpy(ssid, drv->ssid, drv->ssid_len); -@@ -313,7 +314,7 @@ static void wpa_driver_nl80211_event_lin - event.interface_status.ifname, - del ? "removed" : "added"); - -- if (os_strcmp(drv->ifname, event.interface_status.ifname) == 0) { -+ if (os_strcmp(drv->first_bss.ifname, event.interface_status.ifname) == 0) { - if (del) - drv->if_removed = 1; - else -@@ -336,7 +337,7 @@ static int wpa_driver_nl80211_own_ifname - rta_len = RTA_ALIGN(sizeof(struct rtattr)); - while (RTA_OK(attr, attrlen)) { - if (attr->rta_type == IFLA_IFNAME) { -- if (os_strcmp(((char *) attr) + rta_len, drv->ifname) -+ if (os_strcmp(((char *) attr) + rta_len, drv->first_bss.ifname) - == 0) - return 1; - else -@@ -356,7 +357,7 @@ static int wpa_driver_nl80211_own_ifinde - return 1; - - if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { -- drv->ifindex = if_nametoindex(drv->ifname); -+ drv->first_bss.ifindex = if_nametoindex(drv->first_bss.ifname); - wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " - "interface"); - wpa_driver_nl80211_finish_drv_init(drv); -@@ -785,7 +786,7 @@ static int process_event(struct nl_msg * - if (drv->ap_scan_as_station && - (gnlh->cmd == NL80211_CMD_NEW_SCAN_RESULTS || - gnlh->cmd == NL80211_CMD_SCAN_ABORTED)) { -- wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_AP); -+ wpa_driver_nl80211_set_mode(&drv->first_bss, IEEE80211_MODE_AP); - drv->ap_scan_as_station = 0; - } - -@@ -889,7 +890,8 @@ static void wpa_driver_nl80211_event_rec - */ - static int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - char alpha2[3]; - struct nl_msg *msg; - -@@ -978,7 +980,7 @@ static int wpa_driver_nl80211_get_info(s - genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0, - 0, NL80211_CMD_GET_WIPHY, 0); - -- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); -+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->first_bss.ifindex); - - if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info) == 0) - return 0; -@@ -1152,15 +1154,18 @@ static void * wpa_driver_nl80211_init(vo - { - struct wpa_driver_nl80211_data *drv; - struct netlink_config *cfg; -+ struct i802_bss *bss; - - drv = os_zalloc(sizeof(*drv)); - if (drv == NULL) - return NULL; - drv->ctx = ctx; -- os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname)); -+ bss = &drv->first_bss; -+ os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); - drv->monitor_ifidx = -1; - drv->monitor_sock = -1; - drv->ioctl_sock = -1; -+ drv->first_bss.drv = drv; - - if (wpa_driver_nl80211_init_nl(drv, ctx)) { - os_free(drv); -@@ -1187,7 +1192,7 @@ static void * wpa_driver_nl80211_init(vo - if (wpa_driver_nl80211_finish_drv_init(drv)) - goto failed; - -- return drv; -+ return bss; - - failed: - netlink_deinit(drv->netlink); -@@ -1207,17 +1212,19 @@ failed: - static int - wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv) - { -- drv->ifindex = if_nametoindex(drv->ifname); -+ struct i802_bss *bss = &drv->first_bss; -+ -+ drv->ifindex = if_nametoindex(drv->first_bss.ifname); - - #ifndef HOSTAPD -- if (wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_INFRA) < 0) { -+ if (wpa_driver_nl80211_set_mode(bss, IEEE80211_MODE_INFRA) < 0) { - wpa_printf(MSG_DEBUG, "nl80211: Could not configure driver to " - "use managed mode"); - } - -- if (linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 1)) { -+ if (linux_set_iface_flags(drv->ioctl_sock, bss->ifname, 1)) { - wpa_printf(MSG_ERROR, "Could not set interface '%s' UP", -- drv->ifname); -+ bss->ifname); - return -1; - } - -@@ -1232,20 +1239,6 @@ wpa_driver_nl80211_finish_drv_init(struc - } - - --#ifdef HOSTAPD --static void wpa_driver_nl80211_free_bss(struct wpa_driver_nl80211_data *drv) --{ -- struct i802_bss *bss, *prev; -- bss = drv->bss.next; -- while (bss) { -- prev = bss; -- bss = bss->next; -- os_free(bss); -- } --} --#endif /* HOSTAPD */ -- -- - static int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) - { - struct nl_msg *msg; -@@ -1273,14 +1266,15 @@ static int wpa_driver_nl80211_del_beacon - */ - static void wpa_driver_nl80211_deinit(void *priv) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - - if (drv->added_if_into_bridge) { -- if (linux_br_del_if(drv->ioctl_sock, drv->brname, drv->ifname) -+ if (linux_br_del_if(drv->ioctl_sock, drv->brname, bss->ifname) - < 0) - wpa_printf(MSG_INFO, "nl80211: Failed to remove " - "interface %s from bridge %s: %s", -- drv->ifname, drv->brname, strerror(errno)); -+ bss->ifname, drv->brname, strerror(errno)); - } - if (drv->added_bridge) { - if (linux_br_del(drv->ioctl_sock, drv->brname) < 0) -@@ -1310,8 +1304,6 @@ static void wpa_driver_nl80211_deinit(vo - - if (drv->if_indices != drv->default_if_indices) - os_free(drv->if_indices); -- -- wpa_driver_nl80211_free_bss(drv); - #endif /* HOSTAPD */ - - if (drv->disable_11b_rates) -@@ -1322,8 +1314,8 @@ static void wpa_driver_nl80211_deinit(vo - - eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); - -- (void) linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 0); -- wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_INFRA); -+ (void) linux_set_iface_flags(drv->ioctl_sock, bss->ifname, 0); -+ wpa_driver_nl80211_set_mode(bss, IEEE80211_MODE_INFRA); - - if (drv->ioctl_sock >= 0) - close(drv->ioctl_sock); -@@ -1355,7 +1347,7 @@ static void wpa_driver_nl80211_scan_time - { - struct wpa_driver_nl80211_data *drv = eloop_ctx; - if (drv->ap_scan_as_station) { -- wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_AP); -+ wpa_driver_nl80211_set_mode(&drv->first_bss, IEEE80211_MODE_AP); - drv->ap_scan_as_station = 0; - } - wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); -@@ -1372,7 +1364,8 @@ static void wpa_driver_nl80211_scan_time - static int wpa_driver_nl80211_scan(void *priv, - struct wpa_driver_scan_params *params) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - int ret = 0, timeout; - struct nl_msg *msg, *ssids, *freqs; - size_t i; -@@ -1421,12 +1414,12 @@ static int wpa_driver_nl80211_scan(void - * mac80211 does not allow scan requests in AP mode, so - * try to do this in station mode. - */ -- if (wpa_driver_nl80211_set_mode(drv, -+ if (wpa_driver_nl80211_set_mode(bss, - IEEE80211_MODE_INFRA)) - goto nla_put_failure; - - if (wpa_driver_nl80211_scan(drv, params)) { -- wpa_driver_nl80211_set_mode(drv, -+ wpa_driver_nl80211_set_mode(bss, - IEEE80211_MODE_AP); - goto nla_put_failure; - } -@@ -1662,7 +1655,8 @@ static void wpa_scan_results_free(struct - static struct wpa_scan_results * - wpa_driver_nl80211_get_scan_results(void *priv) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - struct wpa_scan_results *res; - int ret; -@@ -1701,7 +1695,8 @@ static int wpa_driver_nl80211_set_key(co - const u8 *seq, size_t seq_len, - const u8 *key, size_t key_len) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - int ifindex = if_nametoindex(ifname); - struct nl_msg *msg; - int ret; -@@ -1958,7 +1953,8 @@ static int wpa_driver_nl80211_disconnect - static int wpa_driver_nl80211_deauthenticate(void *priv, const u8 *addr, - int reason_code) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) - return wpa_driver_nl80211_disconnect(drv, addr, reason_code); - wpa_printf(MSG_DEBUG, "%s", __func__); -@@ -1971,7 +1967,8 @@ static int wpa_driver_nl80211_deauthenti - static int wpa_driver_nl80211_disassociate(void *priv, const u8 *addr, - int reason_code) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) - return wpa_driver_nl80211_disconnect(drv, addr, reason_code); - wpa_printf(MSG_DEBUG, "%s", __func__); -@@ -1984,7 +1981,8 @@ static int wpa_driver_nl80211_disassocia - static int wpa_driver_nl80211_authenticate( - void *priv, struct wpa_driver_auth_params *params) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - int ret = -1, i; - struct nl_msg *msg; - enum nl80211_auth_type type; -@@ -1996,7 +1994,7 @@ static int wpa_driver_nl80211_authentica - if (drv->nlmode != NL80211_IFTYPE_STATION) - wpa_driver_nl80211_set_mode(priv, IEEE80211_MODE_INFRA); - -- if (wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_INFRA) < 0) -+ if (wpa_driver_nl80211_set_mode(priv, IEEE80211_MODE_INFRA) < 0) - return -1; - - retry: -@@ -2013,7 +2011,7 @@ retry: - for (i = 0; i < 4; i++) { - if (!params->wep_key[i]) - continue; -- wpa_driver_nl80211_set_key(drv->ifname, drv, WPA_ALG_WEP, NULL, -+ wpa_driver_nl80211_set_key(bss->ifname, drv, WPA_ALG_WEP, NULL, - i, - i == params->wep_tx_keyidx, NULL, 0, - params->wep_key[i], -@@ -2348,7 +2346,8 @@ wpa_driver_nl80211_add_11b(struct hostap - static struct hostapd_hw_modes * - wpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - struct phy_info_arg result = { - .num_modes = num_modes, -@@ -2417,7 +2416,8 @@ static int wpa_driver_nl80211_send_frame - static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data, - size_t data_len) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct ieee80211_mgmt *mgmt; - int encrypt = 1; - u16 fc; -@@ -2448,23 +2448,15 @@ static int wpa_driver_nl80211_set_beacon - const u8 *tail, size_t tail_len, - int dtim_period, int beacon_int) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - u8 cmd = NL80211_CMD_NEW_BEACON; - int ret; - int beacon_set; - int ifindex = if_nametoindex(ifname); --#ifdef HOSTAPD -- struct i802_bss *bss; - -- bss = get_bss(drv, ifindex); -- if (bss == NULL) -- return -ENOENT; - beacon_set = bss->beacon_set; --#else /* HOSTAPD */ -- beacon_set = drv->beacon_set; --#endif /* HOSTAPD */ -- - msg = nlmsg_alloc(); - if (!msg) - return -ENOMEM; -@@ -2487,11 +2479,7 @@ static int wpa_driver_nl80211_set_beacon - wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", - ret, strerror(-ret)); - } else { --#ifdef HOSTAPD - bss->beacon_set = 1; --#else /* HOSTAPD */ -- drv->beacon_set = 1; --#endif /* HOSTAPD */ - } - return ret; - nla_put_failure: -@@ -2545,7 +2533,8 @@ nla_put_failure: - static int wpa_driver_nl80211_sta_add(const char *ifname, void *priv, - struct hostapd_sta_add_params *params) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - int ret = -ENOBUFS; - -@@ -2582,7 +2571,8 @@ static int wpa_driver_nl80211_sta_add(co - - static int wpa_driver_nl80211_sta_remove(void *priv, const u8 *addr) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - int ret; - -@@ -2594,7 +2584,7 @@ static int wpa_driver_nl80211_sta_remove - 0, NL80211_CMD_DEL_STATION, 0); - - NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, -- if_nametoindex(drv->ifname)); -+ if_nametoindex(bss->ifname)); - NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); - - ret = send_and_recv_msgs(drv, msg, NULL, NULL); -@@ -3032,7 +3022,7 @@ nl80211_create_monitor_interface(struct - int optval; - socklen_t optlen; - -- snprintf(buf, IFNAMSIZ, "mon.%s", drv->ifname); -+ snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss.ifname); - buf[IFNAMSIZ - 1] = '\0'; - - drv->monitor_ifidx = -@@ -3092,7 +3082,8 @@ static int wpa_driver_nl80211_hapd_send_ - void *priv, const u8 *addr, const u8 *data, - size_t data_len, int encrypt, const u8 *own_addr) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct ieee80211_hdr *hdr; - size_t len; - u8 *pos; -@@ -3177,7 +3168,8 @@ static int wpa_driver_nl80211_sta_set_fl - int total_flags, int flags_or, - int flags_and) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg, *flags = NULL; - struct nl80211_sta_flag_update upd; - -@@ -3195,7 +3187,7 @@ static int wpa_driver_nl80211_sta_set_fl - 0, NL80211_CMD_SET_STATION, 0); - - NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, -- if_nametoindex(drv->ifname)); -+ if_nametoindex(bss->ifname)); - NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); - - /* -@@ -3234,7 +3226,7 @@ static int wpa_driver_nl80211_sta_set_fl - static int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, - struct wpa_driver_associate_params *params) - { -- if (wpa_driver_nl80211_set_mode(drv, params->mode) || -+ if (wpa_driver_nl80211_set_mode(&drv->first_bss, params->mode) || - wpa_driver_nl80211_set_freq(drv, params->freq, 0, 0)) { - nl80211_remove_monitor_interface(drv); - return -1; -@@ -3285,7 +3277,7 @@ static int wpa_driver_nl80211_ibss(struc - - wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); - -- if (wpa_driver_nl80211_set_mode(drv, params->mode)) { -+ if (wpa_driver_nl80211_set_mode(&drv->first_bss, params->mode)) { - wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " - "IBSS mode"); - return -1; -@@ -3499,7 +3491,8 @@ nla_put_failure: - static int wpa_driver_nl80211_associate( - void *priv, struct wpa_driver_associate_params *params) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - int ret = -1; - struct nl_msg *msg; - -@@ -3510,7 +3503,7 @@ static int wpa_driver_nl80211_associate( - return wpa_driver_nl80211_ibss(drv, params); - - if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { -- if (wpa_driver_nl80211_set_mode(drv, params->mode) < 0) -+ if (wpa_driver_nl80211_set_mode(priv, params->mode) < 0) - return -1; - return wpa_driver_nl80211_connect(drv, params); - } -@@ -3611,7 +3604,8 @@ nla_put_failure: - - static int wpa_driver_nl80211_set_mode(void *priv, int mode) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - int ret = -1; - int nlmode; - -@@ -3646,10 +3640,10 @@ static int wpa_driver_nl80211_set_mode(v - * take the device down, try to set the mode again, and bring the - * device back up. - */ -- if (linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 0) == 0) { -+ if (linux_set_iface_flags(drv->ioctl_sock, bss->ifname, 0) == 0) { - /* Try to set the mode again while the interface is down */ - ret = nl80211_set_mode(drv, drv->ifindex, nlmode); -- if (linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 1)) -+ if (linux_set_iface_flags(drv->ioctl_sock, bss->ifname, 1)) - ret = -1; - } - -@@ -3684,7 +3678,8 @@ done: - static int wpa_driver_nl80211_get_capa(void *priv, - struct wpa_driver_capa *capa) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - if (!drv->has_capability) - return -1; - os_memcpy(capa, &drv->capa, sizeof(*capa)); -@@ -3694,7 +3689,8 @@ static int wpa_driver_nl80211_get_capa(v - - static int wpa_driver_nl80211_set_operstate(void *priv, int state) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - - wpa_printf(MSG_DEBUG, "%s: operstate %d->%d (%s)", - __func__, drv->operstate, state, state ? "UP" : "DORMANT"); -@@ -3706,7 +3702,8 @@ static int wpa_driver_nl80211_set_operst - - static int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - struct nl80211_sta_flag_update upd; - -@@ -3718,7 +3715,7 @@ static int wpa_driver_nl80211_set_supp_p - 0, NL80211_CMD_SET_STATION, 0); - - NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, -- if_nametoindex(drv->ifname)); -+ if_nametoindex(bss->ifname)); - NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); - - os_memset(&upd, 0, sizeof(upd)); -@@ -3735,20 +3732,6 @@ static int wpa_driver_nl80211_set_supp_p - - #ifdef HOSTAPD - --static struct i802_bss * get_bss(struct wpa_driver_nl80211_data *drv, -- int ifindex) --{ -- struct i802_bss *bss = &drv->bss; -- while (bss) { -- if (ifindex == bss->ifindex) -- return bss; -- bss = bss->next; -- } -- wpa_printf(MSG_DEBUG, "nl80211: get_bss(%d) failed", ifindex); -- return NULL; --} -- -- - static void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) - { - int i; -@@ -3842,7 +3825,8 @@ static int get_key_handler(struct nl_msg - static int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, - int idx, u8 *seq) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - - msg = nlmsg_alloc(); -@@ -3868,7 +3852,8 @@ static int i802_get_seqnum(const char *i - static int i802_set_rate_sets(void *priv, int *supp_rates, int *basic_rates, - int mode) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - u8 rates[NL80211_MAX_SUPP_RATES]; - u8 rates_len = 0; -@@ -3887,7 +3872,7 @@ static int i802_set_rate_sets(void *priv - NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); - - /* TODO: multi-BSS support */ -- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->ifname)); -+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); - - return send_and_recv_msgs(drv, msg, NULL, NULL); - nla_put_failure: -@@ -3898,7 +3883,8 @@ static int i802_set_rate_sets(void *priv - /* Set kernel driver on given frequency (MHz) */ - static int i802_set_freq(void *priv, struct hostapd_freq_params *freq) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - return wpa_driver_nl80211_set_freq(drv, freq->freq, freq->ht_enabled, - freq->sec_channel_offset); - } -@@ -3906,7 +3892,8 @@ static int i802_set_freq(void *priv, str - - static int i802_set_rts(void *priv, int rts) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - int ret = -ENOBUFS; - u32 val; -@@ -3937,7 +3924,8 @@ nla_put_failure: - - static int i802_set_frag(void *priv, int frag) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - int ret = -ENOBUFS; - u32 val; -@@ -3968,7 +3956,8 @@ nla_put_failure: - - static int i802_flush(void *priv) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - - msg = nlmsg_alloc(); -@@ -3982,7 +3971,7 @@ static int i802_flush(void *priv) - * XXX: FIX! this needs to flush all VLANs too - */ - NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, -- if_nametoindex(drv->ifname)); -+ if_nametoindex(bss->ifname)); - - return send_and_recv_msgs(drv, msg, NULL, NULL); - nla_put_failure: -@@ -4044,7 +4033,8 @@ static int get_sta_handler(struct nl_msg - static int i802_read_sta_data(void *priv, struct hostap_sta_driver_data *data, - const u8 *addr) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - - os_memset(data, 0, sizeof(*data)); -@@ -4056,7 +4046,7 @@ static int i802_read_sta_data(void *priv - 0, NL80211_CMD_GET_STATION, 0); - - NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); -- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->ifname)); -+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); - - return send_and_recv_msgs(drv, msg, get_sta_handler, data); - nla_put_failure: -@@ -4067,7 +4057,8 @@ static int i802_read_sta_data(void *priv - static int i802_set_tx_queue_params(void *priv, int queue, int aifs, - int cw_min, int cw_max, int burst_time) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - struct nlattr *txq, *params; - -@@ -4078,7 +4069,7 @@ static int i802_set_tx_queue_params(void - genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0, - 0, NL80211_CMD_SET_WIPHY, 0); - -- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->ifname)); -+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); - - txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); - if (!txq) -@@ -4110,7 +4101,8 @@ static int i802_set_tx_queue_params(void - - static int i802_set_bss(void *priv, int cts, int preamble, int slot) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - - msg = nlmsg_alloc(); -@@ -4128,7 +4120,7 @@ static int i802_set_bss(void *priv, int - NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); - - /* TODO: multi-BSS support */ -- NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->ifname)); -+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); - - return send_and_recv_msgs(drv, msg, NULL, NULL); - nla_put_failure: -@@ -4157,7 +4149,8 @@ static int i802_set_short_slot_time(void - static int i802_set_sta_vlan(void *priv, const u8 *addr, - const char *ifname, int vlan_id) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - - msg = nlmsg_alloc(); -@@ -4168,7 +4161,7 @@ static int i802_set_sta_vlan(void *priv, - 0, NL80211_CMD_SET_STATION, 0); - - NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, -- if_nametoindex(drv->ifname)); -+ if_nametoindex(bss->ifname)); - NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); - NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, - if_nametoindex(ifname)); -@@ -4181,18 +4174,19 @@ static int i802_set_sta_vlan(void *priv, - - static int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - char name[16]; - -- os_snprintf(name, sizeof(name), "%s.sta%d", drv->ifname, aid); -+ os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); - if (val) { -- if (nl80211_create_iface(priv, name, NL80211_IFTYPE_AP_VLAN, -+ if (nl80211_create_iface(drv, name, NL80211_IFTYPE_AP_VLAN, - NULL, 1) < 0) - return -1; - linux_set_iface_flags(drv->ioctl_sock, name, 1); - return i802_set_sta_vlan(priv, addr, name, 0); - } else { -- i802_set_sta_vlan(priv, addr, drv->ifname, 0); -+ i802_set_sta_vlan(priv, addr, bss->ifname, 0); - return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, - name); - } -@@ -4244,7 +4238,8 @@ static int i802_sta_clear_stats(void *pr - static int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, - int reason) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct ieee80211_mgmt mgmt; - - memset(&mgmt, 0, sizeof(mgmt)); -@@ -4254,7 +4249,7 @@ static int i802_sta_deauth(void *priv, c - memcpy(mgmt.sa, own_addr, ETH_ALEN); - memcpy(mgmt.bssid, own_addr, ETH_ALEN); - mgmt.u.deauth.reason_code = host_to_le16(reason); -- return wpa_driver_nl80211_send_mlme(drv, (u8 *) &mgmt, -+ return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, - IEEE80211_HDRLEN + - sizeof(mgmt.u.deauth)); - } -@@ -4263,7 +4258,8 @@ static int i802_sta_deauth(void *priv, c - static int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, - int reason) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct ieee80211_mgmt mgmt; - - memset(&mgmt, 0, sizeof(mgmt)); -@@ -4273,7 +4269,7 @@ static int i802_sta_disassoc(void *priv, - memcpy(mgmt.sa, own_addr, ETH_ALEN); - memcpy(mgmt.bssid, own_addr, ETH_ALEN); - mgmt.u.disassoc.reason_code = host_to_le16(reason); -- return wpa_driver_nl80211_send_mlme(drv, (u8 *) &mgmt, -+ return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, - IEEE80211_HDRLEN + - sizeof(mgmt.u.disassoc)); - } -@@ -4335,17 +4331,17 @@ static void *i802_init(struct hostapd_da - struct wpa_init_params *params) - { - struct wpa_driver_nl80211_data *drv; -+ struct i802_bss *bss; - size_t i; - char brname[IFNAMSIZ]; - int ifindex, br_ifindex; - int br_added = 0; - -- drv = wpa_driver_nl80211_init(hapd, params->ifname); -- if (drv == NULL) -+ bss = wpa_driver_nl80211_init(hapd, params->ifname); -+ if (bss == NULL) - return NULL; - -- drv->bss.ifindex = drv->ifindex; -- -+ drv = bss->drv; - if (linux_br_get(brname, params->ifname) == 0) { - wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", - params->ifname, brname); -@@ -4373,18 +4369,18 @@ static void *i802_init(struct hostapd_da - /* start listening for EAPOL on the default AP interface */ - add_ifidx(drv, drv->ifindex); - -- if (linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 0)) -+ if (linux_set_iface_flags(drv->ioctl_sock, bss->ifname, 0)) - goto failed; - - if (params->bssid) { -- if (linux_set_ifhwaddr(drv->ioctl_sock, drv->ifname, -+ if (linux_set_ifhwaddr(drv->ioctl_sock, bss->ifname, - params->bssid)) - goto failed; - } - -- if (wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_AP)) { -+ if (wpa_driver_nl80211_set_mode(bss, IEEE80211_MODE_AP)) { - wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s " -- "into AP mode", drv->ifname); -+ "into AP mode", bss->ifname); - goto failed; - } - -@@ -4392,7 +4388,7 @@ static void *i802_init(struct hostapd_da - i802_check_bridge(drv, params->bridge[0], params->ifname) < 0) - goto failed; - -- if (linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 1)) -+ if (linux_set_iface_flags(drv->ioctl_sock, bss->ifname, 1)) - goto failed; - - drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); -@@ -4407,10 +4403,10 @@ static void *i802_init(struct hostapd_da - goto failed; - } - -- if (linux_get_ifhwaddr(drv->ioctl_sock, drv->ifname, params->own_addr)) -+ if (linux_get_ifhwaddr(drv->ioctl_sock, bss->ifname, params->own_addr)) - goto failed; - -- return drv; -+ return bss; - - failed: - nl80211_remove_monitor_interface(drv); -@@ -4453,27 +4449,30 @@ static enum nl80211_iftype wpa_driver_nl - static int wpa_driver_nl80211_if_add(const char *iface, void *priv, - enum wpa_driver_if_type type, - const char *ifname, const u8 *addr, -- void *bss_ctx) -+ void *bss_ctx, void **drv_priv) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - int ifidx; - #ifdef HOSTAPD -- struct i802_bss *bss = NULL; -+ struct i802_bss *new_bss = NULL; - - if (type == WPA_IF_AP_BSS) { -- bss = os_zalloc(sizeof(*bss)); -- if (bss == NULL) -+ new_bss = os_zalloc(sizeof(*new_bss)); -+ if (new_bss == NULL) - return -1; - } --#endif /* HOSTAPD */ -+#endif - - ifidx = nl80211_create_iface(drv, ifname, - wpa_driver_nl80211_if_type(type), addr, - 0); -+ - if (ifidx < 0) { - #ifdef HOSTAPD -- os_free(bss); --#endif /* HOSTAPD */ -+ if (type == WPA_IF_AP_BSS) -+ os_free(new_bss); -+#endif - return -1; - } - -@@ -4481,12 +4480,15 @@ static int wpa_driver_nl80211_if_add(con - if (type == WPA_IF_AP_BSS) { - if (linux_set_iface_flags(drv->ioctl_sock, ifname, 1)) { - nl80211_remove_iface(drv, ifidx); -- os_free(bss); -+ os_free(new_bss); - return -1; - } -- bss->ifindex = ifidx; -- bss->next = drv->bss.next; -- drv->bss.next = bss; -+ strncpy(new_bss->ifname, ifname, IFNAMSIZ); -+ new_bss->ifindex = ifidx; -+ new_bss->drv = drv; -+ new_bss->next = drv->first_bss.next; -+ drv->first_bss.next = new_bss; -+ *drv_priv = new_bss; - } - #endif /* HOSTAPD */ - -@@ -4498,27 +4500,27 @@ static int wpa_driver_nl80211_if_remove( - enum wpa_driver_if_type type, - const char *ifname) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - int ifindex = if_nametoindex(ifname); - - nl80211_remove_iface(drv, ifindex); - --#ifdef HOSTAPD -- if (type == WPA_IF_AP_BSS) { -- struct i802_bss *bss, *prev; -- prev = &drv->bss; -- bss = drv->bss.next; -- while (bss) { -- if (ifindex == bss->ifindex) { -- prev->next = bss->next; -- os_free(bss); -- break; -- } -- prev = bss; -- bss = bss->next; -+ if (type != WPA_IF_AP_BSS) -+ return 0; -+ -+ if (bss != &drv->first_bss) { -+ struct i802_bss *tbss = &drv->first_bss; -+ -+ while (tbss) { -+ if (tbss->next != bss) -+ continue; -+ -+ tbss->next = bss->next; -+ os_free(bss); -+ break; - } - } --#endif /* HOSTAPD */ - - return 0; - } -@@ -4540,7 +4542,8 @@ static int cookie_handler(struct nl_msg - static int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, - unsigned int duration) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - int ret; - u64 cookie; -@@ -4574,7 +4577,8 @@ nla_put_failure: - - static int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - struct nl_msg *msg; - int ret; - -@@ -4629,7 +4633,8 @@ static void wpa_driver_nl80211_probe_req - - static int wpa_driver_nl80211_probe_req_report(void *priv, int report) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - - if (drv->nlmode != NL80211_IFTYPE_STATION) { - wpa_printf(MSG_DEBUG, "nl80211: probe_req_report control only " -@@ -4666,9 +4671,10 @@ static int wpa_driver_nl80211_probe_req_ - - static int wpa_driver_nl80211_alloc_interface_addr(void *priv, u8 *addr) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - -- if (linux_get_ifhwaddr(drv->ioctl_sock, drv->ifname, addr) < 0) -+ if (linux_get_ifhwaddr(drv->ioctl_sock, bss->ifname, addr) < 0) - return -1; - - if (addr[0] & 0x02) { -@@ -4738,7 +4744,8 @@ nla_put_failure: - - static int wpa_driver_nl80211_disable_11b_rates(void *priv, int disabled) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - drv->disable_11b_rates = disabled; - return nl80211_disable_11b_rates(drv, drv->ifindex, disabled); - } -@@ -4746,11 +4753,12 @@ static int wpa_driver_nl80211_disable_11 - - static int wpa_driver_nl80211_deinit_ap(void *priv) - { -- struct wpa_driver_nl80211_data *drv = priv; -+ struct i802_bss *bss = priv; -+ struct wpa_driver_nl80211_data *drv = bss->drv; - if (drv->nlmode != NL80211_IFTYPE_AP) - return -1; - wpa_driver_nl80211_del_beacon(drv); -- return wpa_driver_nl80211_set_mode(drv, IEEE80211_MODE_INFRA); -+ return wpa_driver_nl80211_set_mode(priv, IEEE80211_MODE_INFRA); - } - - ---- a/src/drivers/driver.h -+++ b/src/drivers/driver.h -@@ -1472,11 +1472,12 @@ struct wpa_driver_ops { - * @addr: Local address to use for the interface or %NULL to use the - * parent interface address - * @bss_ctx: BSS context for %WPA_IF_AP_BSS interfaces -+ * @drv_priv: Pointer for overwriting the driver context - * Returns: 0 on success, -1 on failure - */ - int (*if_add)(const char *iface, void *priv, - enum wpa_driver_if_type type, const char *ifname, -- const u8 *addr, void *bss_ctx); -+ const u8 *addr, void *bss_ctx, void **drv_priv); - - /** - * if_remove - Remove a virtual interface ---- a/src/drivers/driver_test.c -+++ b/src/drivers/driver_test.c -@@ -1030,7 +1030,7 @@ static int test_driver_bss_remove(void * - - static int test_driver_if_add(const char *iface, void *priv, - enum wpa_driver_if_type type, const char *ifname, -- const u8 *addr, void *bss_ctx) -+ const u8 *addr, void *bss_ctx, void **drv_priv) - { - wpa_printf(MSG_DEBUG, "%s(iface=%s type=%d ifname=%s bss_ctx=%p)", - __func__, iface, type, ifname, bss_ctx); ---- a/src/ap/ap_drv_ops.c -+++ b/src/ap/ap_drv_ops.c -@@ -242,7 +242,8 @@ static int hostapd_set_beacon(const char - - static int hostapd_vlan_if_add(struct hostapd_data *hapd, const char *ifname) - { -- return hostapd_if_add(hapd, WPA_IF_AP_VLAN, ifname, NULL, NULL); -+ return hostapd_if_add(hapd, WPA_IF_AP_VLAN, ifname, NULL, NULL, -+ &hapd->drv_priv); - } - - static int hostapd_vlan_if_remove(struct hostapd_data *hapd, -@@ -407,12 +408,13 @@ int hostapd_set_ssid(struct hostapd_data - - - int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type, -- const char *ifname, const u8 *addr, void *bss_ctx) -+ const char *ifname, const u8 *addr, void *bss_ctx, -+ void **drv_priv) - { - if (hapd->driver == NULL || hapd->driver->if_add == NULL) - return -1; - return hapd->driver->if_add(hapd->conf->iface, hapd->drv_priv, type, -- ifname, addr, bss_ctx); -+ ifname, addr, bss_ctx, drv_priv); - } - - ---- a/src/ap/ap_drv_ops.h -+++ b/src/ap/ap_drv_ops.h -@@ -26,7 +26,8 @@ int hostapd_set_generic_elem(struct host - int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len); - int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len); - int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type, -- const char *ifname, const u8 *addr, void *bss_ctx); -+ const char *ifname, const u8 *addr, void *bss_ctx, -+ void **drv_priv); - int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type, - const char *ifname); - int hostapd_set_ieee8021x(struct hostapd_data *hapd, ---- a/src/ap/hostapd.c -+++ b/src/ap/hostapd.c -@@ -484,7 +484,8 @@ static int hostapd_setup_bss(struct host - - hapd->interface_added = 1; - if (hostapd_if_add(hapd->iface->bss[0], WPA_IF_AP_BSS, -- hapd->conf->iface, hapd->own_addr, hapd)) { -+ hapd->conf->iface, hapd->own_addr, hapd, -+ &hapd->drv_priv)) { - wpa_printf(MSG_ERROR, "Failed to add BSS (BSSID=" - MACSTR ")", MAC2STR(hapd->own_addr)); - return -1; diff --git a/package/hostapd/patches/160-sta_roam_between_bss.patch b/package/hostapd/patches/160-sta_roam_between_bss.patch deleted file mode 100644 index dfd5fd88c..000000000 --- a/package/hostapd/patches/160-sta_roam_between_bss.patch +++ /dev/null @@ -1,79 +0,0 @@ ---- a/src/ap/sta_info.c -+++ b/src/ap/sta_info.c -@@ -32,8 +32,8 @@ - #include "vlan_init.h" - #include "sta_info.h" - --static int ap_sta_in_other_bss(struct hostapd_data *hapd, -- struct sta_info *sta, u32 flags); -+static void ap_sta_remove_in_other_bss(struct hostapd_data *hapd, -+ struct sta_info *sta); - static void ap_handle_session_timer(void *eloop_ctx, void *timeout_ctx); - #ifdef CONFIG_IEEE80211W - static void ap_sa_query_timer(void *eloop_ctx, void *timeout_ctx); -@@ -123,8 +123,8 @@ void ap_free_sta(struct hostapd_data *ha - - if (sta->flags & WLAN_STA_WDS) - hapd->drv.set_wds_sta(hapd, sta->addr, sta->aid, 0); -- if (!ap_sta_in_other_bss(hapd, sta, WLAN_STA_ASSOC) && -- !(sta->flags & WLAN_STA_PREAUTH)) -+ -+ if (!(sta->flags & WLAN_STA_PREAUTH)) - hapd->drv.sta_remove(hapd, sta->addr); - - ap_sta_hash_del(hapd, sta); -@@ -451,6 +451,7 @@ struct sta_info * ap_sta_add(struct host - hapd->num_sta++; - ap_sta_hash_add(hapd, sta); - sta->ssid = &hapd->conf->ssid; -+ ap_sta_remove_in_other_bss(hapd, sta); - - return sta; - } -@@ -472,8 +473,8 @@ static int ap_sta_remove(struct hostapd_ - } - - --static int ap_sta_in_other_bss(struct hostapd_data *hapd, -- struct sta_info *sta, u32 flags) -+static void ap_sta_remove_in_other_bss(struct hostapd_data *hapd, -+ struct sta_info *sta) - { - struct hostapd_iface *iface = hapd->iface; - size_t i; -@@ -488,11 +489,11 @@ static int ap_sta_in_other_bss(struct ho - if (bss == hapd || bss == NULL) - continue; - sta2 = ap_get_sta(bss, sta->addr); -- if (sta2 && ((sta2->flags & flags) == flags)) -- return 1; -- } -+ if (!sta2) -+ continue; - -- return 0; -+ ap_sta_disconnect(bss, sta2, sta2->addr, WLAN_REASON_DEAUTH_LEAVING); -+ } - } - - -@@ -502,8 +503,7 @@ void ap_sta_disassociate(struct hostapd_ - wpa_printf(MSG_DEBUG, "%s: disassociate STA " MACSTR, - hapd->conf->iface, MAC2STR(sta->addr)); - sta->flags &= ~WLAN_STA_ASSOC; -- if (!ap_sta_in_other_bss(hapd, sta, WLAN_STA_ASSOC)) -- ap_sta_remove(hapd, sta); -+ ap_sta_remove(hapd, sta); - sta->timeout_next = STA_DEAUTH; - eloop_cancel_timeout(ap_handle_timer, hapd, sta); - eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DISASSOC, 0, -@@ -521,8 +521,7 @@ void ap_sta_deauthenticate(struct hostap - wpa_printf(MSG_DEBUG, "%s: deauthenticate STA " MACSTR, - hapd->conf->iface, MAC2STR(sta->addr)); - sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); -- if (!ap_sta_in_other_bss(hapd, sta, WLAN_STA_ASSOC)) -- ap_sta_remove(hapd, sta); -+ ap_sta_remove(hapd, sta); - sta->timeout_next = STA_REMOVE; - eloop_cancel_timeout(ap_handle_timer, hapd, sta); - eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DEAUTH, 0, diff --git a/package/hostapd/patches/200-multicall.patch b/package/hostapd/patches/200-multicall.patch index fbbba20e4..4ba9301a3 100644 --- a/package/hostapd/patches/200-multicall.patch +++ b/package/hostapd/patches/200-multicall.patch @@ -75,18 +75,18 @@ ifdef CONFIG_AP @@ -631,6 +636,12 @@ CFLAGS += -DEAP_SERVER_WSC OBJS += ../src/ap/wps_hostapd.o - OBJS += ../src/eap_server/eap_wsc.o + OBJS += ../src/eap_server/eap_server_wsc.o endif +else + ifdef MULTICALL -+ OBJS += ../src/eap_server/eap.o -+ OBJS += ../src/eap_server/eap_identity.o -+ OBJS += ../src/eap_server/eap_methods.o ++ OBJS += ../src/eap_server/eap_server.o ++ OBJS += ../src/eap_server/eap_server_identity.o ++ OBJS += ../src/eap_server/eap_server_methods.o + endif endif ifdef NEED_RSN_AUTHENTICATOR -@@ -1260,6 +1271,12 @@ BCHECK=../src/drivers/build.wpa_supplica +@@ -1261,6 +1272,12 @@ BCHECK=../src/drivers/build.wpa_supplica wpa_priv: $(BCHECK) $(OBJS_priv) $(LDO) $(LDFLAGS) -o wpa_priv $(OBJS_priv) $(LIBS) @@ -99,7 +99,7 @@ wpa_supplicant: .config $(BCHECK) $(OBJS) $(EXTRA_progs) $(LDO) $(LDFLAGS) -o wpa_supplicant $(OBJS) $(LIBS) $(EXTRALIBS) -@@ -1319,6 +1336,12 @@ endif +@@ -1320,6 +1337,12 @@ endif $(Q)$(CC) -c -o $@ $(CFLAGS) $< @$(E) " CC " $< @@ -114,7 +114,7 @@ wpa_cli.exe: wpa_cli --- a/src/drivers/driver.h +++ b/src/drivers/driver.h -@@ -2384,8 +2384,8 @@ union wpa_event_data { +@@ -2413,8 +2413,8 @@ union wpa_event_data { * Driver wrapper code should call this function whenever an event is received * from the driver. */ @@ -169,7 +169,7 @@ for (;;) { --- a/wpa_supplicant/events.c +++ b/wpa_supplicant/events.c -@@ -1425,8 +1425,8 @@ static void wpa_supplicant_event_ibss_rs +@@ -1506,8 +1506,8 @@ static void wpa_supplicant_event_ibss_rs #endif /* CONFIG_IBSS_RSN */ diff --git a/package/hostapd/patches/310-scan_ssid.patch b/package/hostapd/patches/310-scan_ssid.patch index 5a7e10f6b..157209820 100644 --- a/package/hostapd/patches/310-scan_ssid.patch +++ b/package/hostapd/patches/310-scan_ssid.patch @@ -1,14 +1,14 @@ --- a/wpa_supplicant/scan.c +++ b/wpa_supplicant/scan.c -@@ -215,6 +215,7 @@ static void wpa_supplicant_scan(void *el +@@ -248,6 +248,7 @@ static void wpa_supplicant_scan(void *el enum wps_request_type req_type = WPS_REQ_ENROLLEE_INFO; #endif /* CONFIG_WPS */ struct wpa_driver_scan_params params; + int scan_ssid_all = 1; size_t max_ssids; + enum wpa_states prev_state; - if (wpa_s->disconnected && !wpa_s->scan_req) { -@@ -275,6 +276,16 @@ static void wpa_supplicant_scan(void *el +@@ -310,6 +311,16 @@ static void wpa_supplicant_scan(void *el wpa_s->wpa_state == WPA_INACTIVE) wpa_supplicant_set_state(wpa_s, WPA_SCANNING); @@ -25,7 +25,7 @@ /* Find the starting point from which to continue scanning */ ssid = wpa_s->conf->ssid; if (wpa_s->prev_scan_ssid != WILDCARD_SSID_SCAN) { -@@ -336,6 +347,9 @@ static void wpa_supplicant_scan(void *el +@@ -371,6 +382,9 @@ static void wpa_supplicant_scan(void *el int_array_sort_unique(params.freqs); } diff --git a/package/hostapd/patches/320-rescan_immediately.patch b/package/hostapd/patches/320-rescan_immediately.patch index a4020bc1d..f486baf64 100644 --- a/package/hostapd/patches/320-rescan_immediately.patch +++ b/package/hostapd/patches/320-rescan_immediately.patch @@ -1,6 +1,6 @@ --- a/wpa_supplicant/events.c +++ b/wpa_supplicant/events.c -@@ -843,7 +843,7 @@ static void wpa_supplicant_event_scan_re +@@ -924,7 +924,7 @@ static void wpa_supplicant_event_scan_re wpa_printf(MSG_DEBUG, "Setup a new network"); wpa_supplicant_associate(wpa_s, NULL, ssid); } else diff --git a/package/hostapd/patches/330-madwifi_merge.patch b/package/hostapd/patches/330-madwifi_merge.patch index e3a89d1be..f35eab386 100644 --- a/package/hostapd/patches/330-madwifi_merge.patch +++ b/package/hostapd/patches/330-madwifi_merge.patch @@ -145,7 +145,7 @@ madwifi_raw_receive, drv, 1); if (drv->sock_raw == NULL) return -1; -@@ -1017,7 +1019,7 @@ madwifi_get_we_version(struct madwifi_dr +@@ -1016,7 +1018,7 @@ madwifi_get_we_version(struct madwifi_dr return -1; memset(&iwr, 0, sizeof(iwr)); @@ -154,7 +154,7 @@ iwr.u.data.pointer = (caddr_t) range; iwr.u.data.length = buflen; -@@ -1134,17 +1136,17 @@ madwifi_init(struct hostapd_data *hapd, +@@ -1133,17 +1135,17 @@ madwifi_init(struct hostapd_data *hapd, perror("socket[PF_INET,SOCK_DGRAM]"); goto bad; } @@ -175,7 +175,7 @@ handle_read, drv, 1); if (drv->sock_xmit == NULL) goto bad; -@@ -1158,7 +1160,7 @@ madwifi_init(struct hostapd_data *hapd, +@@ -1157,7 +1159,7 @@ madwifi_init(struct hostapd_data *hapd, 1); if (drv->sock_recv == NULL) goto bad; @@ -184,7 +184,7 @@ wpa_printf(MSG_DEBUG, "Interface in bridge %s; configure for " "EAPOL receive", brname); drv->sock_recv = l2_packet_init(brname, NULL, ETH_P_EAPOL, -@@ -1169,7 +1171,7 @@ madwifi_init(struct hostapd_data *hapd, +@@ -1168,7 +1170,7 @@ madwifi_init(struct hostapd_data *hapd, drv->sock_recv = drv->sock_xmit; memset(&iwr, 0, sizeof(iwr)); @@ -193,16 +193,7 @@ iwr.u.mode = IW_MODE_MASTER; -@@ -1179,7 +1181,7 @@ madwifi_init(struct hostapd_data *hapd, - goto bad; - } - -- madwifi_set_privacy(drv->iface, drv, 0); /* default to no privacy */ -+ madwifi_set_privacy(drv->ifname, drv, 0); /* default to no privacy */ - - madwifi_receive_probe_req(drv); - -@@ -1204,7 +1206,7 @@ madwifi_deinit(void *priv) +@@ -1203,7 +1205,7 @@ madwifi_deinit(void *priv) struct madwifi_driver_data *drv = priv; netlink_deinit(drv->netlink); @@ -211,7 +202,7 @@ if (drv->ioctl_sock >= 0) close(drv->ioctl_sock); if (drv->sock_recv != NULL && drv->sock_recv != drv->sock_xmit) -@@ -1223,7 +1225,7 @@ madwifi_set_ssid(const char *ifname, voi +@@ -1222,7 +1224,7 @@ madwifi_set_ssid(void *priv, const u8 *b struct iwreq iwr; memset(&iwr, 0, sizeof(iwr)); @@ -220,7 +211,7 @@ iwr.u.essid.flags = 1; /* SSID active */ iwr.u.essid.pointer = (caddr_t) buf; iwr.u.essid.length = len + 1; -@@ -1244,7 +1246,7 @@ madwifi_get_ssid(const char *ifname, voi +@@ -1243,7 +1245,7 @@ madwifi_get_ssid(void *priv, u8 *buf, in int ret = 0; memset(&iwr, 0, sizeof(iwr)); @@ -229,7 +220,7 @@ iwr.u.essid.pointer = (caddr_t) buf; iwr.u.essid.length = len; -@@ -1271,137 +1273,16 @@ madwifi_commit(void *priv) +@@ -1270,137 +1272,16 @@ madwifi_commit(void *priv) return 0; } @@ -370,7 +361,7 @@ const u8 *wpa_ie, size_t wpa_ie_len) { struct iwreq iwr; -@@ -1412,7 +1293,7 @@ wpa_driver_madwifi_set_wpa_ie(struct wpa +@@ -1411,7 +1292,7 @@ wpa_driver_madwifi_set_wpa_ie(struct wpa iwr.u.data.pointer = (void *) wpa_ie; iwr.u.data.length = wpa_ie_len; @@ -379,7 +370,7 @@ perror("ioctl[IEEE80211_IOCTL_SETOPTIE]"); return -1; } -@@ -1420,156 +1301,51 @@ wpa_driver_madwifi_set_wpa_ie(struct wpa +@@ -1419,156 +1300,51 @@ wpa_driver_madwifi_set_wpa_ie(struct wpa } static int @@ -544,7 +535,7 @@ ret = -1; if (wpa_driver_madwifi_set_auth_alg(drv, params->auth_alg) < 0) ret = -1; -@@ -1592,12 +1368,12 @@ wpa_driver_madwifi_associate(void *priv, +@@ -1591,12 +1367,12 @@ wpa_driver_madwifi_associate(void *priv, params->wpa_ie_len == 0) privacy = 0; @@ -559,7 +550,7 @@ ret = -1; if (params->bssid == NULL) { -@@ -1605,14 +1381,14 @@ wpa_driver_madwifi_associate(void *priv, +@@ -1604,14 +1380,14 @@ wpa_driver_madwifi_associate(void *priv, * roaming */ /* FIX: this does not seem to work; would probably need to * change something in the driver */ @@ -576,7 +567,7 @@ ret = -1; if (wpa_driver_wext_set_ssid(drv->wext, params->ssid, params->ssid_len) < 0) -@@ -1621,7 +1397,7 @@ wpa_driver_madwifi_associate(void *priv, +@@ -1620,7 +1396,7 @@ wpa_driver_madwifi_associate(void *priv, mlme.im_op = IEEE80211_MLME_ASSOC; os_memcpy(mlme.im_macaddr, params->bssid, IEEE80211_ADDR_LEN); if (set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme, @@ -585,7 +576,7 @@ wpa_printf(MSG_DEBUG, "%s: SETMLME[ASSOC] failed", __func__); ret = -1; -@@ -1634,7 +1410,7 @@ wpa_driver_madwifi_associate(void *priv, +@@ -1633,7 +1409,7 @@ wpa_driver_madwifi_associate(void *priv, static int wpa_driver_madwifi_set_auth_alg(void *priv, int auth_alg) { @@ -594,7 +585,7 @@ int authmode; if ((auth_alg & WPA_AUTH_ALG_OPEN) && -@@ -1645,13 +1421,13 @@ wpa_driver_madwifi_set_auth_alg(void *pr +@@ -1644,13 +1420,13 @@ wpa_driver_madwifi_set_auth_alg(void *pr else authmode = IEEE80211_AUTH_OPEN; @@ -610,7 +601,7 @@ struct iwreq iwr; int ret = 0; const u8 *ssid = params->ssids[0].ssid; -@@ -1669,7 +1445,7 @@ wpa_driver_madwifi_scan(void *priv, stru +@@ -1668,7 +1444,7 @@ wpa_driver_madwifi_scan(void *priv, stru if (wpa_driver_wext_set_ssid(drv->wext, ssid, ssid_len) < 0) ret = -1; @@ -619,7 +610,7 @@ perror("ioctl[SIOCSIWSCAN]"); ret = -1; } -@@ -1691,14 +1467,14 @@ wpa_driver_madwifi_scan(void *priv, stru +@@ -1690,14 +1466,14 @@ wpa_driver_madwifi_scan(void *priv, stru static int wpa_driver_madwifi_get_bssid(void *priv, u8 *bssid) { @@ -636,7 +627,7 @@ return wpa_driver_wext_get_ssid(drv->wext, ssid); } -@@ -1706,14 +1482,14 @@ static int wpa_driver_madwifi_get_ssid(v +@@ -1705,14 +1481,14 @@ static int wpa_driver_madwifi_get_ssid(v static struct wpa_scan_results * wpa_driver_madwifi_get_scan_results(void *priv) { @@ -653,7 +644,7 @@ return wpa_driver_wext_set_operstate(drv->wext, state); } -@@ -1734,7 +1510,7 @@ static int wpa_driver_madwifi_set_probe_ +@@ -1733,7 +1509,7 @@ static int wpa_driver_madwifi_set_probe_ ret = set80211priv(priv, IEEE80211_IOCTL_SET_APPIEBUF, probe_req_ie, sizeof(struct ieee80211req_getset_appiebuf) + @@ -662,7 +653,7 @@ os_free(probe_req_ie); -@@ -1744,7 +1520,7 @@ static int wpa_driver_madwifi_set_probe_ +@@ -1743,7 +1519,7 @@ static int wpa_driver_madwifi_set_probe_ static void * wpa_driver_madwifi_init(void *ctx, const char *ifname) { @@ -671,7 +662,7 @@ drv = os_zalloc(sizeof(*drv)); if (drv == NULL) -@@ -1755,17 +1531,17 @@ static void * wpa_driver_madwifi_init(vo +@@ -1754,17 +1530,17 @@ static void * wpa_driver_madwifi_init(vo drv->ctx = ctx; os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname)); @@ -693,7 +684,7 @@ wpa_printf(MSG_DEBUG, "%s: failed to enable WPA support", __FUNCTION__); goto fail3; -@@ -1774,7 +1550,7 @@ static void * wpa_driver_madwifi_init(vo +@@ -1773,7 +1549,7 @@ static void * wpa_driver_madwifi_init(vo return drv; fail3: @@ -702,7 +693,7 @@ fail2: wpa_driver_wext_deinit(drv->wext); fail: -@@ -1785,38 +1561,37 @@ fail: +@@ -1784,38 +1560,37 @@ fail: static void wpa_driver_madwifi_deinit(void *priv) { @@ -748,7 +739,7 @@ #ifdef HOSTAPD .hapd_init = madwifi_init, .hapd_deinit = madwifi_deinit, -@@ -1836,7 +1611,8 @@ const struct wpa_driver_ops wpa_driver_m +@@ -1835,7 +1610,8 @@ const struct wpa_driver_ops wpa_driver_m .sta_clear_stats = madwifi_sta_clear_stats, .commit = madwifi_commit, .set_ap_wps_ie = madwifi_set_ap_wps_ie, @@ -758,7 +749,7 @@ .get_bssid = wpa_driver_madwifi_get_bssid, .get_ssid = wpa_driver_madwifi_get_ssid, .init = wpa_driver_madwifi_init, -@@ -1848,5 +1624,5 @@ const struct wpa_driver_ops wpa_driver_m +@@ -1847,5 +1623,5 @@ const struct wpa_driver_ops wpa_driver_m .disassociate = wpa_driver_madwifi_disassociate, .associate = wpa_driver_madwifi_associate, .set_operstate = wpa_driver_madwifi_set_operstate, diff --git a/package/hostapd/patches/350-wds_fix.patch b/package/hostapd/patches/350-wds_fix.patch new file mode 100644 index 000000000..57bbafb88 --- /dev/null +++ b/package/hostapd/patches/350-wds_fix.patch @@ -0,0 +1,28 @@ +--- a/src/drivers/driver_nl80211.c ++++ b/src/drivers/driver_nl80211.c +@@ -4435,9 +4435,11 @@ static int i802_set_wds_sta(void *priv, + wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR + " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); + if (val) { +- if (nl80211_create_iface(drv, name, NL80211_IFTYPE_AP_VLAN, ++ if (!if_nametoindex(name)) { ++ if (nl80211_create_iface(drv, name, NL80211_IFTYPE_AP_VLAN, + NULL, 1) < 0) +- return -1; ++ return -1; ++ } + linux_set_iface_flags(drv->ioctl_sock, name, 1); + return i802_set_sta_vlan(priv, addr, name, 0); + } else { +--- a/src/ap/ieee802_11.c ++++ b/src/ap/ieee802_11.c +@@ -1559,6 +1559,9 @@ static void handle_assoc_cb(struct hosta + "Could not add STA to kernel driver"); + } + ++ if (sta->flags & WLAN_STA_WDS) ++ hapd->drv.set_wds_sta(hapd, sta->addr, sta->aid, 1); ++ + if (sta->eapol_sm == NULL) { + /* + * This STA does not use RADIUS server for EAP authentication, diff --git a/package/hostapd/patches/360-wds_bridge.patch b/package/hostapd/patches/360-wds_bridge.patch new file mode 100644 index 000000000..d563bdbd8 --- /dev/null +++ b/package/hostapd/patches/360-wds_bridge.patch @@ -0,0 +1,75 @@ +--- a/src/ap/ap_config.h ++++ b/src/ap/ap_config.h +@@ -148,6 +148,7 @@ struct hostapd_wmm_ac_params { + struct hostapd_bss_config { + char iface[IFNAMSIZ + 1]; + char bridge[IFNAMSIZ + 1]; ++ char wds_bridge[IFNAMSIZ + 1]; + + enum hostapd_logger_level logger_syslog_level, logger_stdout_level; + +--- a/hostapd/config_file.c ++++ b/hostapd/config_file.c +@@ -1193,6 +1193,8 @@ struct hostapd_config * hostapd_config_r + sizeof(conf->bss[0].iface)); + } else if (os_strcmp(buf, "bridge") == 0) { + os_strlcpy(bss->bridge, pos, sizeof(bss->bridge)); ++ } else if (os_strcmp(buf, "wds_bridge") == 0) { ++ os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge)); + } else if (os_strcmp(buf, "driver") == 0) { + int j; + /* clear to get error below if setting is invalid */ +--- a/src/drivers/driver_nl80211.c ++++ b/src/drivers/driver_nl80211.c +@@ -4425,7 +4425,8 @@ static int i802_set_sta_vlan(void *priv, + } + + +-static int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val) ++static int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, ++ const char *bridge_ifname) + { + struct i802_bss *bss = priv; + struct wpa_driver_nl80211_data *drv = bss->drv; +@@ -4439,6 +4440,10 @@ static int i802_set_wds_sta(void *priv, + if (nl80211_create_iface(drv, name, NL80211_IFTYPE_AP_VLAN, + NULL, 1) < 0) + return -1; ++ if (bridge_ifname) { ++ if (linux_br_add_if(drv->ioctl_sock, bridge_ifname, name) < 0) ++ return -1; ++ } + } + linux_set_iface_flags(drv->ioctl_sock, name, 1); + return i802_set_sta_vlan(priv, addr, name, 0); +--- a/src/ap/ap_drv_ops.c ++++ b/src/ap/ap_drv_ops.c +@@ -253,9 +253,15 @@ static int hostapd_vlan_if_remove(struct + static int hostapd_set_wds_sta(struct hostapd_data *hapd, const u8 *addr, + int aid, int val) + { ++ const char *bridge = NULL; ++ + if (hapd->driver == NULL || hapd->driver->set_wds_sta == NULL) + return 0; +- return hapd->driver->set_wds_sta(hapd->drv_priv, addr, aid, val); ++ if (hapd->conf->wds_bridge[0]) ++ bridge = hapd->conf->wds_bridge; ++ else if (hapd->conf->bridge[0]) ++ bridge = hapd->conf->bridge; ++ return hapd->driver->set_wds_sta(hapd->drv_priv, addr, aid, val, bridge); + } + + +--- a/src/drivers/driver.h ++++ b/src/drivers/driver.h +@@ -1610,7 +1610,8 @@ struct wpa_driver_ops { + * @val: 1 = bind to 4-address WDS; 0 = unbind + * Returns: 0 on success, -1 on failure + */ +- int (*set_wds_sta)(void *priv, const u8 *addr, int aid, int val); ++ int (*set_wds_sta)(void *priv, const u8 *addr, int aid, int val, ++ const char *bridge_ifname); + + /** + * send_action - Transmit an Action frame diff --git a/package/iptables/Makefile b/package/iptables/Makefile index 68ccc7628..20e4b315c 100644 --- a/package/iptables/Makefile +++ b/package/iptables/Makefile @@ -254,10 +254,6 @@ TARGET_CPPFLAGS := \ -I$(LINUX_DIR)/arch/$(LINUX_KARCH)/include \ $(TARGET_CPPFLAGS) -TARGET_CFLAGS := \ - $(TARGET_CFLAGS) \ - -DFORCE_MODPROBE_PROGRAM="\\\"/sbin/insmod\\\"" - CONFIGURE_ARGS += \ --enable-shared \ --enable-devel \ diff --git a/package/iptables/patches/020-iptables-disable-modprobe.patch b/package/iptables/patches/020-iptables-disable-modprobe.patch new file mode 100644 index 000000000..a6b5d1bf2 --- /dev/null +++ b/package/iptables/patches/020-iptables-disable-modprobe.patch @@ -0,0 +1,18 @@ +--- a/xtables.c ++++ b/xtables.c +@@ -313,6 +313,7 @@ static char *get_modprobe(void) + + int xtables_insmod(const char *modname, const char *modprobe, bool quiet) + { ++#if 0 + char *buf = NULL; + char *argv[4]; + int status; +@@ -356,6 +357,7 @@ int xtables_insmod(const char *modname, + free(buf); + if (WIFEXITED(status) && WEXITSTATUS(status) == 0) + return 0; ++#endif + return -1; + } + diff --git a/package/iptables/patches/020-iptables-force-modprobe-util.patch b/package/iptables/patches/020-iptables-force-modprobe-util.patch deleted file mode 100644 index 32c9fcd51..000000000 --- a/package/iptables/patches/020-iptables-force-modprobe-util.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/xtables.c -+++ b/xtables.c -@@ -285,6 +285,7 @@ void *xtables_realloc(void *ptr, size_t - - static char *get_modprobe(void) - { -+#ifndef FORCE_MODPROBE_PROGRAM - int procfile; - char *ret; - -@@ -309,6 +310,9 @@ static char *get_modprobe(void) - free(ret); - close(procfile); - return NULL; -+#else -+ return strdup(FORCE_MODPROBE_PROGRAM); -+#endif - } - - int xtables_insmod(const char *modname, const char *modprobe, bool quiet) diff --git a/package/iw/Makefile b/package/iw/Makefile index debb90e6f..226e8ca59 100644 --- a/package/iw/Makefile +++ b/package/iw/Makefile @@ -23,7 +23,7 @@ define Package/iw CATEGORY:=Network TITLE:=cfg80211 interface configuration utility URL:=http://wireless.kernel.org/en/users/Documentation/iw - DEPENDS:=@!TARGET_avr32 @!TARGET_etrax +libnl-tiny + DEPENDS:= +libnl-tiny @(!(TARGET_avr32||TARGET_etrax)||BROKEN) endef define Build/Configure diff --git a/package/kernel/modules/block.mk b/package/kernel/modules/block.mk index c6d389491..045e921ca 100644 --- a/package/kernel/modules/block.mk +++ b/package/kernel/modules/block.mk @@ -13,7 +13,7 @@ define KernelPackage/ata-core DEPENDS:=@PCI_SUPPORT @LINUX_2_6 +kmod-scsi-core @!TARGET_ubicom32 KCONFIG:=CONFIG_ATA FILES:=$(LINUX_DIR)/drivers/ata/libata.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,21,libata) + AUTOLOAD:=$(call AutoLoad,21,libata,1) endef $(eval $(call KernelPackage,ata-core)) @@ -30,7 +30,7 @@ $(call KernelPackage/ata/Depends,) TITLE:=AHCI Serial ATA support KCONFIG:=CONFIG_SATA_AHCI FILES:=$(LINUX_DIR)/drivers/ata/ahci.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,ahci) + AUTOLOAD:=$(call AutoLoad,41,ahci,1) endef define KernelPackage/ata-ahci/description @@ -44,7 +44,7 @@ $(call KernelPackage/ata/Depends,) TITLE:=Silicon Image SATA support KCONFIG:=CONFIG_SATA_SIL FILES:=$(LINUX_DIR)/drivers/ata/sata_sil.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,sata_sil) + AUTOLOAD:=$(call AutoLoad,41,sata_sil,1) endef define KernelPackage/ata-sil/description @@ -59,7 +59,7 @@ $(call KernelPackage/ata/Depends,) TITLE:=Silicon Image 3124/3132 SATA support KCONFIG:=CONFIG_SATA_SIL24 FILES:=$(LINUX_DIR)/drivers/ata/sata_sil24.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,sata_sil24) + AUTOLOAD:=$(call AutoLoad,41,sata_sil24,1) endef define KernelPackage/ata-sil24/description @@ -74,7 +74,7 @@ $(call KernelPackage/ata/Depends,) TITLE:=ARTOP 6210/6260 PATA support KCONFIG:=CONFIG_PATA_ARTOP FILES:=$(LINUX_DIR)/drivers/ata/pata_artop.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,pata_artop) + AUTOLOAD:=$(call AutoLoad,41,pata_artop,1) endef define KernelPackage/ata-artop/description @@ -88,7 +88,7 @@ $(call KernelPackage/ata/Depends,@TARGET_octeon) TITLE:=Octeon Compact Flash support KCONFIG:=CONFIG_PATA_OCTEON_CF FILES:=$(LINUX_DIR)/drivers/ata/pata_octeon_cf.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,pata_octeon_cf) + AUTOLOAD:=$(call AutoLoad,41,pata_octeon_cf,1) endef define KernelPackage/ata-octeon-cf/description @@ -103,7 +103,7 @@ $(call KernelPackage/ata/Depends,@TARGET_ixp4xx) TITLE:=IXP4XX Compact Flash support KCONFIG:=CONFIG_PATA_IXP4XX_CF FILES:=$(LINUX_DIR)/drivers/ata/pata_ixp4xx_cf.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,pata_ixp4xx_cf) + AUTOLOAD:=$(call AutoLoad,41,pata_ixp4xx_cf,1) endef define KernelPackage/ata-ixp4xx-cf/description @@ -121,7 +121,7 @@ $(call KernelPackage/ata/Depends,@TARGET_rb532 @BROKEN) FILES:=\ $(LINUX_DIR)/drivers/ata/pata_platform.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/drivers/ata/pata_rb532_cf.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,pata_platform pata_rb532_cf) + AUTOLOAD:=$(call AutoLoad,41,pata_platform pata_rb532_cf,1) endef define KernelPackage/ata-rb532-cf/description @@ -135,7 +135,7 @@ $(call KernelPackage/ata/Depends,) TITLE:=Nvidia Serial ATA support KCONFIG:=CONFIG_SATA_NV FILES:=$(LINUX_DIR)/drivers/ata/sata_nv.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,sata_nv) + AUTOLOAD:=$(call AutoLoad,41,sata_nv,1) endef $(eval $(call KernelPackage,ata-nvidia-sata)) @@ -143,14 +143,14 @@ $(eval $(call KernelPackage,ata-nvidia-sata)) define KernelPackage/ata-magicbox-cf $(call KernelPackage/ata/Depends,@TARGET_ppc40x) - TITLE:=Magicbox v2/OpenRB Compact flash support (ATA) + TITLE:=Magicbox v2/OpenRB Compact flash support KCONFIG:=CONFIG_PATA_MAGICBOX_CF FILES:=$(LINUX_DIR)/drivers/ata/pata_magicbox_cf.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,pata_magicbox_cf) + AUTOLOAD:=$(call AutoLoad,41,pata_magicbox_cf,1) endef define KernelPackage/ata-magicbox-cf/description - Support for Magicbox v2/OpenRB on-board CF slot. (ATA version). + Support for Magicbox v2/OpenRB on-board CF slot. endef $(eval $(call KernelPackage,ata-magicbox-cf)) @@ -161,7 +161,7 @@ $(call KernelPackage/ata/Depends,) TITLE:=Intel PIIX PATA/SATA support KCONFIG:=CONFIG_ATA_PIIX FILES:=$(LINUX_DIR)/drivers/ata/ata_piix.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,ata_piix) + AUTOLOAD:=$(call AutoLoad,41,ata_piix,1) endef define KernelPackage/ata-piix/description @@ -177,7 +177,7 @@ $(call KernelPackage/ata/Depends,) TITLE:=VIA SATA support KCONFIG:=CONFIG_SATA_VIA FILES:=$(LINUX_DIR)/drivers/ata/sata_via.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,41,sata_via) + AUTOLOAD:=$(call AutoLoad,41,sata_via,1) endef define KernelPackage/ata-via-sata/description @@ -206,8 +206,8 @@ define KernelPackage/ide-core $(LINUX_DIR)/drivers/ide/ide-core.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/drivers/ide/ide-gd_mod.$(LINUX_KMOD_SUFFIX) AUTOLOAD:= \ - $(call AutoLoad,20,ide-core) \ - $(call AutoLoad,40,ide-gd_mod) + $(call AutoLoad,20,ide-core,1) \ + $(call AutoLoad,40,ide-gd_mod,1) endef define KernelPackage/ide-core/2.4 @@ -216,15 +216,15 @@ define KernelPackage/ide-core/2.4 $(LINUX_DIR)/drivers/ide/ide-detect.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/drivers/ide/ide-disk.$(LINUX_KMOD_SUFFIX) AUTOLOAD:= \ - $(call AutoLoad,20,ide-core) \ - $(call AutoLoad,35,ide-detect) \ - $(call AutoLoad,40,ide-disk) + $(call AutoLoad,20,ide-core,1) \ + $(call AutoLoad,35,ide-detect,1) \ + $(call AutoLoad,40,ide-disk,1) endef ifneq ($(CONFIG_arm)$(CONFIG_powerpc),y) define KernelPackage/ide-core/2.6 FILES+=$(LINUX_DIR)/drivers/ide/ide-generic.$(LINUX_KMOD_SUFFIX) - AUTOLOAD+=$(call AutoLoad,30,ide-generic) + AUTOLOAD+=$(call AutoLoad,30,ide-generic,1) endef endif @@ -250,7 +250,7 @@ $(call KernelPackage/ide/Depends,@PCI_SUPPORT) TITLE:=Acard AEC62xx IDE driver KCONFIG:=CONFIG_BLK_DEV_AEC62XX FILES:=$(LINUX_DIR)/drivers/ide/aec62xx.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,aec62xx) + AUTOLOAD:=$(call AutoLoad,30,aec62xx,1) endef define KernelPackage/ide-aec62xx/2.4 @@ -261,22 +261,7 @@ define KernelPackage/ide-aec62xx/description Support for Acard AEC62xx (Artop ATP8xx) IDE controllers. endef -$(eval $(call KernelPackage,ide-aec62xx)) - - -define KernelPackage/ide-magicbox -$(call KernelPackage/ide/Depends,@TARGET_ppc40x) - TITLE:=Magicbox v2/OpenRB Compact flash support (IDE) - KCONFIG:=CONFIG_BLK_DEV_IDE_MAGICBOX - FILES:=$(LINUX_DIR)/drivers/ide/magicbox_ide.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,magicbox_ide) -endef - -define KernelPackage/ide-magicbox/description - Support for Magicbox v2/OpenRB on-board CF slot. (IDE version). -endef - -$(eval $(call KernelPackage,ide-magicbox)) +$(eval $(call KernelPackage,ide-aec62xx,1)) define KernelPackage/ide-pdc202xx @@ -284,7 +269,7 @@ $(call KernelPackage/ide/Depends,@PCI_SUPPORT) TITLE:=Promise PDC202xx IDE driver KCONFIG:=CONFIG_BLK_DEV_PDC202XX_OLD FILES:=$(LINUX_DIR)/drivers/ide/pdc202xx_old.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,pdc202xx_old) + AUTOLOAD:=$(call AutoLoad,30,pdc202xx_old,1) endef define KernelPackage/ide-pdc202xx/2.4 @@ -304,7 +289,7 @@ $(call KernelPackage/ide/Depends,@PCI_SUPPORT) TITLE:=ITE IT821x IDE driver KCONFIG:=CONFIG_BLK_DEV_IT821X FILES=$(LINUX_DIR)/drivers/ide/it821x.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,it821x) + AUTOLOAD:=$(call AutoLoad,30,it821x,1) endef define KernelPackage/ide-it821x/description @@ -323,7 +308,7 @@ define KernelPackage/scsi-core FILES:= \ $(if $(findstring y,$(CONFIG_SCSI)),,$(LINUX_DIR)/drivers/scsi/scsi_mod.$(LINUX_KMOD_SUFFIX)) \ $(LINUX_DIR)/drivers/scsi/sd_mod.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,20,scsi_mod) $(call AutoLoad,40,sd_mod) + AUTOLOAD:=$(call AutoLoad,20,scsi_mod,1) $(call AutoLoad,40,sd_mod,1) endef $(eval $(call KernelPackage,scsi-core)) @@ -409,14 +394,14 @@ $(call KernelPackage/ata/Depends,@TARGET_adm5120_router_le) TITLE:=RouterBOARD 153 CF Slot support KCONFIG:=CONFIG_PATA_RB153_CF FILES:=$(LINUX_DIR)/drivers/ata/pata_rb153_cf.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,pata_rb153_cf) + AUTOLOAD:=$(call AutoLoad,30,pata_rb153_cf,1) endef define KernelPackage/pata-rb153-cf/description Kernel support for the RouterBoard 153 CF slot. endef -$(eval $(call KernelPackage,pata-rb153-cf)) +$(eval $(call KernelPackage,pata-rb153-cf,1)) define KernelPackage/aoe @@ -475,14 +460,14 @@ define KernelPackage/libsas FILES:= \ $(LINUX_DIR)/drivers/scsi/scsi_transport_sas.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/drivers/scsi/libsas/libsas.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,29,scsi_transport_sas libsas) + AUTOLOAD:=$(call AutoLoad,29,scsi_transport_sas libsas,1) endef define KernelPackage/libsas/description SAS Domain Transport Attributes support. endef -$(eval $(call KernelPackage,libsas)) +$(eval $(call KernelPackage,libsas,1)) define KernelPackage/mvsas SUBMENU:=$(BLOCK_MENU) @@ -490,7 +475,7 @@ define KernelPackage/mvsas DEPENDS:=@TARGET_x86 +kmod-libsas KCONFIG:=CONFIG_SCSI_MVSAS FILES:=$(LINUX_DIR)/drivers/scsi/mvsas.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,40,mvsas) + AUTOLOAD:=$(call AutoLoad,40,mvsas,1) endef define KernelPackage/mvsas/description diff --git a/package/kernel/modules/fs.mk b/package/kernel/modules/fs.mk index 9e2db605b..e65e94325 100644 --- a/package/kernel/modules/fs.mk +++ b/package/kernel/modules/fs.mk @@ -65,7 +65,7 @@ define KernelPackage/fs-mbcache KCONFIG:=CONFIG_FS_MBCACHE ifneq ($(CONFIG_FS_MBCACHE),) FILES:=$(LINUX_DIR)/fs/mbcache.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,20,mbcache) + AUTOLOAD:=$(call AutoLoad,20,mbcache,1) endif endef @@ -82,14 +82,14 @@ define KernelPackage/fs-ext2 KCONFIG:=CONFIG_EXT2_FS DEPENDS:=$(if $(DUMP)$(CONFIG_FS_MBCACHE),+kmod-fs-mbcache) FILES:=$(LINUX_DIR)/fs/ext2/ext2.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,32,ext2) + AUTOLOAD:=$(call AutoLoad,32,ext2,1) endef define KernelPackage/fs-ext2/description Kernel module for EXT2 filesystem support endef -$(eval $(call KernelPackage,fs-ext2)) +$(eval $(call KernelPackage,fs-ext2,1)) define KernelPackage/fs-ext3 @@ -102,7 +102,7 @@ define KernelPackage/fs-ext3 FILES:= \ $(LINUX_DIR)/fs/ext3/ext3.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/fs/jbd/jbd.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,31,jbd ext3) + AUTOLOAD:=$(call AutoLoad,31,jbd ext3,1) endef define KernelPackage/fs-ext3/description @@ -124,7 +124,7 @@ define KernelPackage/fs-ext4 FILES:= \ $(LINUX_DIR)/fs/ext4/ext4.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/fs/jbd2/jbd2.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,jbd2 ext4) + AUTOLOAD:=$(call AutoLoad,30,jbd2 ext4,1) endef define KernelPackage/fs-ext4/description @@ -308,7 +308,7 @@ define KernelPackage/fs-reiserfs TITLE:=ReiserFS filesystem support KCONFIG:=CONFIG_REISERFS_FS FILES:=$(LINUX_DIR)/fs/reiserfs/reiserfs.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,reiserfs) + AUTOLOAD:=$(call AutoLoad,30,reiserfs,1) endef define KernelPackage/fs-reiserfs/description @@ -349,7 +349,7 @@ define KernelPackage/fs-xfs KCONFIG:=CONFIG_XFS_FS DEPENDS:= +kmod-fs-exportfs FILES:=$(LINUX_DIR)/fs/xfs/xfs.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,xfs) + AUTOLOAD:=$(call AutoLoad,30,xfs,1) endef define KernelPackage/fs-xfs/description @@ -372,7 +372,7 @@ define KernelPackage/fs-btrfs $(LINUX_DIR)/crypto/crc32c.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/lib/libcrc32c.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/fs/btrfs/btrfs.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,30,crc32c libcrc32c btrfs) + AUTOLOAD:=$(call AutoLoad,30,crc32c libcrc32c btrfs,1) endef define KernelPackage/fs-btrfs/description @@ -401,7 +401,7 @@ define KernelPackage/nls-base TITLE:=Native Language Support KCONFIG:=CONFIG_NLS FILES:=$(LINUX_DIR)/fs/nls/nls_base.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,20,nls_base) + AUTOLOAD:=$(call AutoLoad,20,nls_base,1) endef define KernelPackage/nls-base/description diff --git a/package/kernel/modules/other.mk b/package/kernel/modules/other.mk index ada8365a7..d3f1df832 100644 --- a/package/kernel/modules/other.mk +++ b/package/kernel/modules/other.mk @@ -345,7 +345,7 @@ define KernelPackage/mmc FILES:= \ $(LINUX_DIR)/drivers/mmc/core/mmc_core.$(LINUX_KMOD_SUFFIX) \ $(LINUX_DIR)/drivers/mmc/card/mmc_block.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,90,mmc_core mmc_block) + AUTOLOAD:=$(call AutoLoad,90,mmc_core mmc_block,1) endef define KernelPackage/mmc/description @@ -361,7 +361,7 @@ define KernelPackage/mmc-at91 DEPENDS:=@TARGET_at91 +kmod-mmc KCONFIG:=CONFIG_MMC_AT91 FILES:=$(LINUX_DIR)/drivers/mmc/host/at91_mci.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,90,at91_mci) + AUTOLOAD:=$(call AutoLoad,90,at91_mci,1) endef define KernelPackage/mmc-at91/description @@ -520,6 +520,22 @@ endef $(eval $(call KernelPackage,leds-wndr3700-usb)) +define KernelPackage/leds-rb750 + SUBMENU:=$(OTHER_MENU) + TITLE:=RouterBOARD 750 LED support + DEPENDS:=@TARGET_ar71xx + KCONFIG:=CONFIG_LEDS_RB750 + FILES:=$(LINUX_DIR)/drivers/leds/leds-rb750.$(LINUX_KMOD_SUFFIX) + AUTOLOAD:=$(call AutoLoad,60,leds-rb750) +endef + +define KernelPackage/leds-rb750/description + Kernel module for the LEDs on the MikroTik RouterBOARD 750. +endef + +$(eval $(call KernelPackage,leds-rb750)) + + define KernelPackage/ledtrig-netdev SUBMENU:=$(OTHER_MENU) TITLE:=LED NETDEV Trigger @@ -774,7 +790,7 @@ define KernelPackage/mmc-atmelmci/description Kernel support for Atmel Multimedia Card Interface. endef -$(eval $(call KernelPackage,mmc-atmelmci)) +$(eval $(call KernelPackage,mmc-atmelmci,1)) define KernelPackage/cs5535-gpio diff --git a/package/kernel/modules/usb.mk b/package/kernel/modules/usb.mk index a8b2739c0..e4a2d907c 100644 --- a/package/kernel/modules/usb.mk +++ b/package/kernel/modules/usb.mk @@ -18,9 +18,9 @@ USBINPUT_DIR?=input/misc define KernelPackage/usb-core SUBMENU:=$(USB_MENU) TITLE:=Support for USB - DEPENDS:=@USB_SUPPORT +LINUX_2_6_31||LINUX_2_6_32:kmod-nls-base + DEPENDS:=@USB_SUPPORT +LINUX_2_6_31:kmod-nls-base +LINUX_2_6_32:kmod-nls-base KCONFIG:=CONFIG_USB - AUTOLOAD:=$(call AutoLoad,20,usbcore) + AUTOLOAD:=$(call AutoLoad,20,usbcore,1) endef define KernelPackage/usb-core/2.4 @@ -55,20 +55,20 @@ endef define KernelPackage/usb-uhci/2.4 # KCONFIG:=CONFIG_USB_UHCI_ALT FILES:=$(LINUX_DIR)/drivers/usb/host/uhci.o - AUTOLOAD:=$(call AutoLoad,50,uhci) + AUTOLOAD:=$(call AutoLoad,50,uhci,1) endef define KernelPackage/usb-uhci/2.6 # KCONFIG:=CONFIG_USB_UHCI_HCD FILES:=$(LINUX_DIR)/drivers/usb/host/uhci-hcd.ko - AUTOLOAD:=$(call AutoLoad,50,uhci-hcd) + AUTOLOAD:=$(call AutoLoad,50,uhci-hcd,1) endef define KernelPackage/usb-uhci/description Kernel support for USB UHCI controllers endef -$(eval $(call KernelPackage,usb-uhci)) +$(eval $(call KernelPackage,usb-uhci,1)) define KernelPackage/usb-uhci-iv @@ -76,14 +76,14 @@ $(call KernelPackage/usb/Depends,@LINUX_2_4) TITLE:=Support for Intel/VIA UHCI controllers KCONFIG:=CONFIG_USB_UHCI FILES:=$(LINUX_DIR)/drivers/usb/host/usb-uhci.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,50,usb-uhci) + AUTOLOAD:=$(call AutoLoad,50,usb-uhci,1) endef define KernelPackage/usb-uhci-iv/description Kernel support for Intel/VIA USB UHCI controllers endef -$(eval $(call KernelPackage,usb-uhci-iv)) +$(eval $(call KernelPackage,usb-uhci-iv,1)) define KernelPackage/usb-ohci @@ -98,20 +98,20 @@ endef define KernelPackage/usb-ohci/2.4 # KCONFIG:=CONFIG_USB_OHCI FILES:=$(LINUX_DIR)/drivers/usb/host/usb-ohci.o - AUTOLOAD:=$(call AutoLoad,50,usb-ohci) + AUTOLOAD:=$(call AutoLoad,50,usb-ohci,1) endef define KernelPackage/usb-ohci/2.6 # KCONFIG:=CONFIG_USB_OHCI_HCD FILES:=$(LINUX_DIR)/drivers/usb/host/ohci-hcd.ko - AUTOLOAD:=$(call AutoLoad,50,ohci-hcd) + AUTOLOAD:=$(call AutoLoad,50,ohci-hcd,1) endef define KernelPackage/usb-ohci/description Kernel support for USB OHCI controllers endef -$(eval $(call KernelPackage,usb-ohci)) +$(eval $(call KernelPackage,usb-ohci,1)) define KernelPackage/usb-adm5120 @@ -119,7 +119,7 @@ $(call KernelPackage/usb/Depends,@TARGET_adm5120_router_be||@TARGET_adm5120_rout TITLE:=Support for the ADM5120 HCD controller KCONFIG:=CONFIG_USB_ADM5120_HCD FILES:=$(LINUX_DIR)/drivers/usb/host/adm5120-hcd.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,50,adm5120-hcd) + AUTOLOAD:=$(call AutoLoad,50,adm5120-hcd,1) endef define KernelPackage/usb-adm5120/description @@ -134,7 +134,7 @@ $(call KernelPackage/usb/Depends,@TARGET_etrax) KCONFIG:=CONFIG_ETRAX_USB_HOST \ CONFIG_ETRAX_USB_HOST_PORT1=y CONFIG_ETRAX_USB_HOST_PORT2=y FILES:=$(LINUX_DIR)/drivers/usb/host/hc-crisv10.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,50,hc-crisv10) + AUTOLOAD:=$(call AutoLoad,50,hc-crisv10,1) endef define KernelPackage/usb-etrax/description @@ -164,7 +164,7 @@ $(call KernelPackage/usb/Depends,) KCONFIG:=CONFIG_USB_EHCI_HCD \ CONFIG_USB_EHCI_AR71XX=y FILES:=$(LINUX_DIR)/drivers/usb/host/ehci-hcd.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,40,ehci-hcd) + AUTOLOAD:=$(call AutoLoad,40,ehci-hcd,1) endef define KernelPackage/usb2/description @@ -499,7 +499,7 @@ $(call KernelPackage/usb/Depends,+kmod-scsi-core) TITLE:=USB Storage support KCONFIG:=CONFIG_USB_STORAGE FILES:=$(LINUX_DIR)/drivers/usb/storage/usb-storage.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,60,scsi_mod sd_mod usb-storage) + AUTOLOAD:=$(call AutoLoad,60,scsi_mod sd_mod usb-storage,1) endef define KernelPackage/usb-storage/description diff --git a/package/kernel/modules/wireless.mk b/package/kernel/modules/wireless.mk index 95bab55a2..9f498ee90 100644 --- a/package/kernel/modules/wireless.mk +++ b/package/kernel/modules/wireless.mk @@ -40,59 +40,6 @@ endef $(eval $(call KernelPackage,lib80211)) - -define KernelPackage/net-libipw - SUBMENU:=$(WIRELESS_MENU) - TITLE:=libipw for ipw2100 and ipw2200 - DEPENDS:=@PCI_SUPPORT +kmod-crypto-core +kmod-crypto-arc4 +kmod-crypto-aes +kmod-crypto-michael-mic +kmod-lib80211 - KCONFIG:=CONFIG_LIBIPW - FILES:=$(LINUX_DIR)/drivers/net/wireless/ipw2x00/libipw.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,49,libipw) -endef - -define KernelPackage/net-libipw/description - Hardware independent IEEE 802.11 networking stack for ipw2100 and ipw2200. -endef - -$(eval $(call KernelPackage,net-libipw)) - - -define KernelPackage/net-ipw2100 - SUBMENU:=$(WIRELESS_MENU) - TITLE:=Intel IPW2100 driver - DEPENDS:=@PCI_SUPPORT +kmod-net-libipw - KCONFIG:=CONFIG_IPW2100 - FILES:=$(LINUX_DIR)/drivers/net/wireless/ipw2x00/ipw2100.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,50,ipw2100) -endef - -define KernelPackage/net-ipw2100/description - Kernel support for Intel IPW2100 - Includes: - - ipw2100 -endef - -$(eval $(call KernelPackage,net-ipw2100)) - - -define KernelPackage/net-ipw2200 - SUBMENU:=$(WIRELESS_MENU) - TITLE:=Intel IPW2200 driver - DEPENDS:=@PCI_SUPPORT +kmod-net-libipw - KCONFIG:=CONFIG_IPW2200 - FILES:=$(LINUX_DIR)/drivers/net/wireless/ipw2x00/ipw2200.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,50,ipw2200) -endef - -define KernelPackage/net-ipw2200/description - Kernel support for Intel IPW2200 - Includes: - - ipw2200 -endef - -$(eval $(call KernelPackage,net-ipw2200)) - - define KernelPackage/net-airo SUBMENU:=$(WIRELESS_MENU) TITLE:=Cisco Aironet driver diff --git a/package/libpcap/Config.in b/package/libpcap/Config.in new file mode 100644 index 000000000..1b9463e6a --- /dev/null +++ b/package/libpcap/Config.in @@ -0,0 +1,12 @@ +config PCAP_HAS_USB + bool "Include USB support" + depends PACKAGE_libpcap + depends PACKAGE_kmod-usb-core + default n + +config PCAP_HAS_BT + bool "Include bluetooth support" + depends PACKAGE_libpcap + depends PACKAGE_kmod-bluetooth + depends BROKEN + default n diff --git a/package/libpcap/Makefile b/package/libpcap/Makefile index e54950002..fcc9987c0 100644 --- a/package/libpcap/Makefile +++ b/package/libpcap/Makefile @@ -1,5 +1,5 @@ -# -# Copyright (C) 2006 OpenWrt.org +# +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -9,12 +9,14 @@ include $(TOPDIR)/rules.mk PKG_NAME:=libpcap PKG_VERSION:=1.0.0 -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=http://www.tcpdump.org/release/ PKG_MD5SUM:=9ad1358c5dec48456405eac197a46d3d +PKG_INSTALL:=1 + include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/kernel.mk @@ -26,28 +28,17 @@ define Package/libpcap endef define Package/libpcap/description - This package contains a system-independent library for user-level network - packet capture. +This package contains a system-independent library for user-level network packet +capture. endef define Package/libpcap/config - config PCAP_HAS_USB - bool "Include USB support" - depends PACKAGE_libpcap - depends PACKAGE_kmod-usb-core - default n - - config PCAP_HAS_BT - bool "Include bluetooth support" - depends PACKAGE_libpcap - depends PACKAGE_kmod-bluetooth - depends BROKEN - default n - +source "$(SOURCE)/Config.in" endef TARGET_CFLAGS += \ - -ffunction-sections -fdata-sections + -ffunction-sections \ + -fdata-sections CONFIGURE_VARS += \ ac_cv_linux_vers=$(LINUX_VERSION) @@ -62,31 +53,28 @@ CONFIGURE_ARGS += \ --without-septel \ --without-dag -define Build/Compile - rm -rf $(PKG_INSTALL_DIR) +MAKE_FLAGS += \ + CCOPT="$(TARGET_CFLAGS) -I$(BUILD_DIR)/linux/include" + +define Build/Configure + $(call Build/Configure/Default) $(if $(CONFIG_PCAP_HAS_USB),,$(SED) '/^#define PCAP_SUPPORT_USB/D' $(PKG_BUILD_DIR)/config.h) $(if $(CONFIG_PCAP_HAS_USB),,$(SED) 's/pcap-usb-linux.c *//' $(PKG_BUILD_DIR)/Makefile) $(if $(CONFIG_PCAP_HAS_BT),,$(SED) '/^#define PCAP_SUPPORT_BT/D' $(PKG_BUILD_DIR)/config.h) $(if $(CONFIG_PCAP_HAS_BT),,$(SED) 's/pcap-bt-linux.c *//' $(PKG_BUILD_DIR)/Makefile) - $(MAKE) -C $(PKG_BUILD_DIR) \ - CCOPT="$(TARGET_CFLAGS) -I$(BUILD_DIR)/linux/include" \ - DESTDIR="$(PKG_INSTALL_DIR)" \ - all install endef define Build/InstallDev - mkdir -p $(1)/usr/include $(1)/usr/lib - $(CP) \ - $(PKG_INSTALL_DIR)/usr/include/pcap* \ - $(1)/usr/include/ - $(CP) \ - $(PKG_INSTALL_DIR)/usr/lib/libpcap.{a,so*} \ - $(1)/usr/lib/ + $(INSTALL_DIR) $(1)/usr/include + $(CP) $(PKG_INSTALL_DIR)/usr/include/pcap* $(1)/usr/include/ + + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcap.{a,so*} $(1)/usr/lib/ endef define Package/libpcap/install $(INSTALL_DIR) $(1)/usr/lib - $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcap.so.* $(1)/usr/lib/ + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcap.so* $(1)/usr/lib/ endef $(eval $(call BuildPackage,libpcap)) diff --git a/package/libpcap/patches/102-fix_install.patch b/package/libpcap/patches/101-makefile_create_bindir.patch similarity index 100% rename from package/libpcap/patches/102-fix_install.patch rename to package/libpcap/patches/101-makefile_create_bindir.patch diff --git a/package/libpcap/patches/102-makefile_disable_manpages.patch b/package/libpcap/patches/102-makefile_disable_manpages.patch new file mode 100644 index 000000000..f0a4f3821 --- /dev/null +++ b/package/libpcap/patches/102-makefile_disable_manpages.patch @@ -0,0 +1,78 @@ +--- a/Makefile.in ++++ b/Makefile.in +@@ -461,14 +461,6 @@ + (mkdir -p $(DESTDIR)$(includedir); chmod 755 $(DESTDIR)$(includedir)) + [ -d $(DESTDIR)$(includedir)/pcap ] || \ + (mkdir -p $(DESTDIR)$(includedir)/pcap; chmod 755 $(DESTDIR)$(includedir)/pcap) +- [ -d $(DESTDIR)$(mandir)/man1 ] || \ +- (mkdir -p $(DESTDIR)$(mandir)/man1; chmod 755 $(DESTDIR)$(mandir)/man1) +- [ -d $(DESTDIR)$(mandir)/man3 ] || \ +- (mkdir -p $(DESTDIR)$(mandir)/man3; chmod 755 $(DESTDIR)$(mandir)/man3) +- [ -d $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@ ] || \ +- (mkdir -p $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@; chmod 755 $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@) +- [ -d $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@ ] || \ +- (mkdir -p $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@; chmod 755 $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@) + $(INSTALL_DATA) $(srcdir)/pcap/pcap.h \ + $(DESTDIR)$(includedir)/pcap/pcap.h + $(INSTALL_DATA) $(srcdir)/pcap/bpf.h \ +@@ -487,36 +479,6 @@ + [ -d $(DESTDIR)$(bindir) ] || \ + (mkdir -p $(DESTDIR)$(bindir); chmod 755 $(DESTDIR)$(bindir)) + $(INSTALL_PROGRAM) pcap-config $(DESTDIR)$(bindir)/pcap-config +- for i in $(MAN1); do \ +- $(INSTALL_DATA) $(srcdir)/$$i \ +- $(DESTDIR)$(mandir)/man1/$$i; done +- for i in $(MAN3PCAP); do \ +- $(INSTALL_DATA) $(srcdir)/$$i \ +- $(DESTDIR)$(mandir)/man3/$$i; done +- ln $(DESTDIR)$(mandir)/man3/pcap_datalink_val_to_name.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_datalink_val_to_description.3pcap +- ln $(DESTDIR)$(mandir)/man3/pcap_dump_open.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_dump_fopen.3pcap +- ln $(DESTDIR)$(mandir)/man3/pcap_geterr.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_perror.3pcap +- ln $(DESTDIR)$(mandir)/man3/pcap_inject.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_sendpacket.3pcap +- ln $(DESTDIR)$(mandir)/man3/pcap_loop.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_dispatch.3pcap +- ln $(DESTDIR)$(mandir)/man3/pcap_major_version.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_minor_version.3pcap +- ln $(DESTDIR)$(mandir)/man3/pcap_next_ex.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_next.3pcap +- ln $(DESTDIR)$(mandir)/man3/pcap_open_offline.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_fopen_offline.3pcap +- ln $(DESTDIR)$(mandir)/man3/pcap_setnonblock.3pcap \ +- $(DESTDIR)$(mandir)/man3/pcap_getnonblock.3pcap +- for i in $(MANFILE); do \ +- $(INSTALL_DATA) $(srcdir)/`echo $$i | sed 's/.manfile.in/.manfile/'` \ +- $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@/`echo $$i | sed 's/.manfile.in/.@MAN_FILE_FORMATS@/'`; done +- for i in $(MANMISC); do \ +- $(INSTALL_DATA) $(srcdir)/`echo $$i | sed 's/.manmisc.in/.manmisc/'` \ +- $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@/`echo $$i | sed 's/.manmisc.in/.@MAN_MISC_INFO@/'`; done + + install-shared: install-shared-$(DYEXT) + install-shared-so: libpcap.so +@@ -536,23 +498,6 @@ + rm -f $(DESTDIR)$(includedir)/pcap.h + rm -f $(DESTDIR)$(includedir)/pcap-bpf.h + rm -f $(DESTDIR)$(includedir)/pcap-namedb.h +- for i in $(MAN1); do \ +- rm -f $(DESTDIR)$(mandir)/man1/$$i; done +- for i in $(MAN3PCAP); do \ +- rm -f $(DESTDIR)$(mandir)/man3/$$i; done +- rm -f $(DESTDIR)$(mandir)/man3/pcap_datalink_val_to_description.3pcap +- rm -f $(DESTDIR)$(mandir)/man3/pcap_dump_fopen.3pcap +- rm -f $(DESTDIR)$(mandir)/man3/pcap_perror.3pcap +- rm -f $(DESTDIR)$(mandir)/man3/pcap_sendpacket.3pcap +- rm -f $(DESTDIR)$(mandir)/man3/pcap_dispatch.3pcap +- rm -f $(DESTDIR)$(mandir)/man3/pcap_minor_version.3pcap +- rm -f $(DESTDIR)$(mandir)/man3/pcap_next.3pcap +- rm -f $(DESTDIR)$(mandir)/man3/pcap_fopen_offline.3pcap +- rm -f $(DESTDIR)$(mandir)/man3/pcap_getnonblock.3pcap +- for i in $(MANFILE); do \ +- rm -f $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@/`echo $$i | sed 's/.manfile.in/.@MAN_FILE_FORMATS@/'`; done +- for i in $(MANMISC); do \ +- rm -f $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@/`echo $$i | sed 's/.manmisc.in/.@MAN_MISC_INFO@/'`; done + + clean: + rm -f $(CLEANFILES) libpcap*.dylib libpcap.so* diff --git a/package/libpcap/patches/103-flex_workaround.patch b/package/libpcap/patches/103-makefile_flex_workaround.patch similarity index 100% rename from package/libpcap/patches/103-flex_workaround.patch rename to package/libpcap/patches/103-makefile_flex_workaround.patch diff --git a/package/libpcap/patches/101-debian_fix_any_intf.patch b/package/libpcap/patches/200-debian_fix_any_intf.patch similarity index 100% rename from package/libpcap/patches/101-debian_fix_any_intf.patch rename to package/libpcap/patches/200-debian_fix_any_intf.patch diff --git a/package/libpcap/patches/105-space_optimization.patch b/package/libpcap/patches/201-space_optimization.patch similarity index 100% rename from package/libpcap/patches/105-space_optimization.patch rename to package/libpcap/patches/201-space_optimization.patch diff --git a/package/libpcap/patches/106-protocol_api.patch b/package/libpcap/patches/202-protocol_api.patch similarity index 100% rename from package/libpcap/patches/106-protocol_api.patch rename to package/libpcap/patches/202-protocol_api.patch diff --git a/package/libpcap/patches/203-undef_iw_mode_monitor.patch b/package/libpcap/patches/203-undef_iw_mode_monitor.patch new file mode 100644 index 000000000..5339781fb --- /dev/null +++ b/package/libpcap/patches/203-undef_iw_mode_monitor.patch @@ -0,0 +1,11 @@ +--- a/pcap-linux.c ++++ b/pcap-linux.c +@@ -194,6 +194,8 @@ static const char rcsid[] _U_ = + typedef int socklen_t; + #endif + ++#undef IW_MODE_MONITOR ++ + #ifndef MSG_TRUNC + /* + * This is being compiled on a system that lacks MSG_TRUNC; define it diff --git a/package/mac80211/Config.in b/package/mac80211/Config.in index 35f01c8a8..5994ba71e 100644 --- a/package/mac80211/Config.in +++ b/package/mac80211/Config.in @@ -3,6 +3,7 @@ config PACKAGE_MAC80211_DEBUGFS bool "Export mac80211 internals in DebugFS" depends on PACKAGE_kmod-mac80211 + default y ---help--- Select this to see extensive information about the internal state of mac80211 in debugfs. diff --git a/package/mac80211/Config.in.ath9k b/package/mac80211/Config.in.ath9k index 91e5984c6..70a36c97c 100644 --- a/package/mac80211/Config.in.ath9k +++ b/package/mac80211/Config.in.ath9k @@ -10,3 +10,7 @@ config PACKAGE_ATH9K_DEBUG modprobe ath9k debug=0x00002000 Look in ath9k/core.h for possible debug masks + +config PACKAGE_ATH9K_USE_MINSTREL + bool "use the new minstrel_ht rate control for ath9k" + depends PACKAGE_kmod-ath9k diff --git a/package/mac80211/Makefile b/package/mac80211/Makefile index 81733d772..64352f702 100644 --- a/package/mac80211/Makefile +++ b/package/mac80211/Makefile @@ -10,12 +10,12 @@ include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=mac80211 -PKG_VERSION:=2010-02-16 +PKG_VERSION:=2010-03-03 PKG_RELEASE:=3 PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources # http://www.orbit-lab.org/kernel/compat-wireless-2.6/2010/11 \ # http://wireless.kernel.org/download/compat-wireless-2.6 -PKG_MD5SUM:=190060a705c2b78e9b0bc873a8803b37 +PKG_MD5SUM:=af8da65ca4c25b1b69e3d2896d2bbb2f PKG_SOURCE:=compat-wireless-$(PKG_VERSION).tar.bz2 PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/compat-wireless-$(PKG_VERSION) @@ -23,6 +23,7 @@ PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/compat-wireless-$(PKG_VERSION) PKG_CONFIG_DEPENDS:= \ CONFIG_PACKAGE_kmod-mac80211 \ CONFIG_PACKAGE_MAC80211_DEBUGFS \ + CONFIG_PACKAGE_ATH9K_USE_MINSTREL \ CONFIG_PACKAGE_ATH_DEBUG \ CONFIG_ATH_USER_REGD \ @@ -34,19 +35,37 @@ define KernelPackage/mac80211/Default SUBMENU:=$(WMENU) URL:=http://linuxwireless.org/ MAINTAINER:=Felix Fietkau - DEPENDS:=@LINUX_2_6 @!TARGET_avr32 @(!(TARGET_ep93xx||TARGET_ps3||TARGET_pxcab)||BROKEN) + DEPENDS:=@LINUX_2_6 @(!(TARGET_avr32||TARGET_ep93xx||TARGET_ps3||TARGET_pxcab)||BROKEN) +endef + +define KernelPackage/cfg80211 + $(call KernelPackage/mac80211/Default) + TITLE:=cfg80211 - wireless configuration API + DEPENDS+= +wireless-tools +iw @!LINUX_2_6_25 +ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.33)),1) + FILES:= \ + $(PKG_BUILD_DIR)/compat/compat.$(LINUX_KMOD_SUFFIX) \ + $(PKG_BUILD_DIR)/net/wireless/cfg80211.$(LINUX_KMOD_SUFFIX) + AUTOLOAD:=$(call AutoLoad,20,compat cfg80211) +else + FILES:= \ + $(PKG_BUILD_DIR)/compat/compat.$(LINUX_KMOD_SUFFIX) \ + $(PKG_BUILD_DIR)/compat/compat_firmware_class.$(LINUX_KMOD_SUFFIX) \ + $(PKG_BUILD_DIR)/net/wireless/cfg80211.$(LINUX_KMOD_SUFFIX) + AUTOLOAD:=$(call AutoLoad,20,compat compat_firmware_class cfg80211) +endif +endef + +define KernelPackage/cfg80211/description +cfg80211 is the Linux wireless LAN (802.11) configuration API. endef define KernelPackage/mac80211 $(call KernelPackage/mac80211/Default) TITLE:=Linux 802.11 Wireless Networking Stack - DEPENDS+= +kmod-crypto-core +kmod-crypto-arc4 +kmod-crypto-aes +wireless-tools +iw @!LINUX_2_6_25 - FILES:= \ - $(PKG_BUILD_DIR)/compat/compat.$(LINUX_KMOD_SUFFIX) \ - $(PKG_BUILD_DIR)/compat/compat_firmware_class.$(LINUX_KMOD_SUFFIX) \ - $(PKG_BUILD_DIR)/net/mac80211/mac80211.$(LINUX_KMOD_SUFFIX) \ - $(PKG_BUILD_DIR)/net/wireless/cfg80211.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,20,compat compat_firmware_class cfg80211 mac80211) + DEPENDS+= +kmod-crypto-core +kmod-crypto-arc4 +kmod-crypto-aes +kmod-cfg80211 + FILES:= $(PKG_BUILD_DIR)/net/mac80211/mac80211.$(LINUX_KMOD_SUFFIX) + AUTOLOAD:=$(call AutoLoad,21,mac80211) endef define KernelPackage/mac80211/config @@ -54,7 +73,7 @@ define KernelPackage/mac80211/config endef define KernelPackage/mac80211/description -Linux 802.11 Wireless Networking Stack +Generic IEEE 802.11 Networking Stack (mac80211) endef # Prism54 drivers @@ -394,6 +413,66 @@ define KernelPackage/mac80211-hwsim AUTOLOAD:=$(call AutoLoad,60,mac80211_hwsim) endef +define KernelPackage/net-libipw + $(call KernelPackage/mac80211/Default) + TITLE:=libipw for ipw2100 and ipw2200 + DEPENDS:=@PCI_SUPPORT +kmod-crypto-core +kmod-crypto-arc4 +kmod-crypto-aes +kmod-crypto-michael-mic +kmod-lib80211 +kmod-cfg80211 + FILES:=$(PKG_BUILD_DIR)/drivers/net/wireless/ipw2x00/libipw.$(LINUX_KMOD_SUFFIX) + AUTOLOAD:=$(call AutoLoad,49,libipw) +endef + +define KernelPackage/net-libipw/description + Hardware independent IEEE 802.11 networking stack for ipw2100 and ipw2200. +endef + +IPW2100_NAME:=ipw2100-fw +IPW2100_VERSION:=1.3 + +define Download/net-ipw2100 + URL:=http://bughost.org/firmware/ + FILE:=$(IPW2100_NAME)-$(IPW2100_VERSION).tgz + MD5SUM=46aa75bcda1a00efa841f9707bbbd113 +endef +$(eval $(call Download,net-ipw2100)) + +define KernelPackage/net-ipw2100 + $(call KernelPackage/mac80211/Default) + TITLE:=Intel IPW2100 driver + DEPENDS:=@PCI_SUPPORT +kmod-net-libipw + FILES:=$(PKG_BUILD_DIR)/drivers/net/wireless/ipw2x00/ipw2100.$(LINUX_KMOD_SUFFIX) + AUTOLOAD:=$(call AutoLoad,50,ipw2100) +endef + +define KernelPackage/net-ipw2100/description + Kernel support for Intel IPW2100 + Includes: + - ipw2100 +endef + +IPW2200_NAME:=ipw2200-fw +IPW2200_VERSION:=3.1 + +define Download/net-ipw2200 + URL:=http://bughost.org/firmware/ + FILE:=$(IPW2200_NAME)-$(IPW2200_VERSION).tgz + MD5SUM=eaba788643c7cc7483dd67ace70f6e99 +endef +$(eval $(call Download,net-ipw2200)) + +define KernelPackage/net-ipw2200 + $(call KernelPackage/mac80211/Default) + TITLE:=Intel IPW2200 driver + DEPENDS:=@PCI_SUPPORT +kmod-net-libipw + FILES:=$(PKG_BUILD_DIR)/drivers/net/wireless/ipw2x00/ipw2200.$(LINUX_KMOD_SUFFIX) + AUTOLOAD:=$(call AutoLoad,50,ipw2200) +endef + +define KernelPackage/net-ipw2200/description + Kernel support for Intel IPW2200 + Includes: + - ipw2200 +endef + #Broadcom firmware ifneq ($(CONFIG_B43_EXPERIMENTAL),) PKG_B43_FWV4_NAME:=broadcom-wl @@ -519,7 +598,8 @@ BUILDFLAGS:= \ $(if $(CONFIG_PACKAGE_MAC80211_DEBUGFS),-DCONFIG_MAC80211_DEBUGFS -DCONFIG_ATH9K_DEBUGFS) \ $(if $(CONFIG_PACKAGE_ATH_DEBUG),-DCONFIG_ATH_DEBUG) \ -D__CONFIG_MAC80211_RC_DEFAULT=minstrel \ - $(if $(CONFIG_ATH_USER_REGD),-DATH_USER_REGD=1) + $(if $(CONFIG_ATH_USER_REGD),-DATH_USER_REGD=1) \ + $(if $(CONFIG_PACKAGE_ATH9K_USE_MINSTREL),-DATH9K_USE_MINSTREL) MAKE_OPTS:= \ CROSS_COMPILE="$(KERNEL_CROSS)" \ @@ -554,6 +634,7 @@ MAKE_OPTS:= \ CONFIG_P54_USB=$(if $(CONFIG_PACKAGE_kmod-p54-usb),m) \ CONFIG_P54_SPI= \ CONFIG_RT2X00=$(if $(CONFIG_PACKAGE_kmod-rt2x00-lib),m) \ + CONFIG_RT2X00_LIB=$(if $(CONFIG_PACKAGE_kmod-rt2x00-lib),m) \ CONFIG_RT2X00_LIB_PCI=$(if $(CONFIG_PACKAGE_kmod-rt2x00-pci),m) \ CONFIG_RT2X00_LIB_USB=$(if $(CONFIG_PACKAGE_kmod-rt2x00-usb),m) \ CONFIG_RT2400PCI=$(if $(CONFIG_PACKAGE_kmod-rt2400-pci),m) \ @@ -561,20 +642,21 @@ MAKE_OPTS:= \ CONFIG_RT2500USB=$(if $(CONFIG_PACKAGE_kmod-rt2500-usb),m) \ CONFIG_RT61PCI=$(if $(CONFIG_PACKAGE_kmod-rt61-pci),m) \ CONFIG_RT73USB=$(if $(CONFIG_PACKAGE_kmod-rt73-usb),m) \ + CONFIG_RT2800_LIB=$(if $(CONFIG_PACKAGE_kmod-rt2800-lib),m) \ CONFIG_RT2800PCI=$(if $(CONFIG_PACKAGE_kmod-rt2800-pci),m) \ CONFIG_RT2800USB=$(if $(CONFIG_PACKAGE_kmod-rt2800-usb),m) \ CONFIG_RTL8180=$(if $(CONFIG_PACKAGE_kmod-rtl8180),m) \ CONFIG_RTL8187=$(if $(CONFIG_PACKAGE_kmod-rtl8187),m) \ CONFIG_MAC80211_HWSIM=$(if $(CONFIG_PACKAGE_kmod-mac80211-hwsim),m) \ CONFIG_PCMCIA= \ - CONFIG_LIBIPW= \ + CONFIG_LIBIPW=$(if $(CONFIG_PACKAGE_kmod-net-libipw),m) \ CONFIG_LIBERTAS=$(if $(CONFIG_PACKAGE_kmod-libertas),m) \ CONFIG_LIBERTAS_CS= \ CONFIG_LIBERTAS_SDIO= \ CONFIG_LIBERTAS_THINFIRM= \ CONFIG_LIBERTAS_USB=$(if $(CONFIG_PACKAGE_kmod-libertas),m) \ - CONFIG_IPW2100= \ - CONFIG_IPW2200= \ + CONFIG_IPW2100=$(if $(CONFIG_PACKAGE_kmod-net-ipw2100),m) \ + CONFIG_IPW2200=$(if $(CONFIG_PACKAGE_kmod-net-ipw2200),m) \ CONFIG_NL80211=y \ CONFIG_LIB80211= \ CONFIG_LIB80211_CRYPT_WEP= \ @@ -612,6 +694,8 @@ define Build/Prepare unzip -jod $(PKG_BUILD_DIR) $(DL_DIR)/$(RT71FW) -unzip -jod $(PKG_BUILD_DIR) $(DL_DIR)/$(RT2860FW) -unzip -jod $(PKG_BUILD_DIR) $(DL_DIR)/$(RT2870FW) + $(TAR) -C $(PKG_BUILD_DIR) -xzf $(DL_DIR)/$(IPW2100_NAME)-$(IPW2100_VERSION).tgz + $(TAR) -C $(PKG_BUILD_DIR) -xzf $(DL_DIR)/$(IPW2200_NAME)-$(IPW2200_VERSION).tgz $(TAR) -C $(PKG_BUILD_DIR) -xjf $(DL_DIR)/$(ZD1211FW_NAME)-$(ZD1211FW_VERSION).tar.bz2 rm -rf $(PKG_BUILD_DIR)/include/linux/ssb rm -f $(PKG_BUILD_DIR)/include/net/ieee80211.h @@ -689,6 +773,16 @@ define KernelPackage/ar9170/install $(INSTALL_DATA) $(DL_DIR)/$(AR9170FW) $(1)/lib/firmware/ endef +define KernelPackage/net-ipw2100/install + $(INSTALL_DIR) $(1)/lib/firmware + $(INSTALL_DATA) $(PKG_BUILD_DIR)/ipw2100-$(IPW2100_VERSION)*.fw $(1)/lib/firmware +endef + +define KernelPackage/net-ipw2200/install + $(INSTALL_DIR) $(1)/lib/firmware + $(INSTALL_DATA) $(PKG_BUILD_DIR)/$(IPW2200_NAME)-$(IPW2200_VERSION)/ipw2200*.fw $(1)/lib/firmware +endef + define Build/b43-common tar xjf "$(DL_DIR)/$(PKG_B43_FWCUTTER_SOURCE)" -C "$(PKG_BUILD_DIR)" $(MAKE) -C "$(PKG_BUILD_DIR)/$(PKG_B43_FWCUTTER_OBJECT)" \ @@ -738,6 +832,7 @@ endef $(eval $(call KernelPackage,ath5k)) $(eval $(call KernelPackage,libertas)) +$(eval $(call KernelPackage,cfg80211)) $(eval $(call KernelPackage,mac80211)) $(eval $(call KernelPackage,p54-common)) $(eval $(call KernelPackage,p54-pci)) @@ -762,3 +857,6 @@ $(eval $(call KernelPackage,ath)) $(eval $(call KernelPackage,ar9170)) $(eval $(call KernelPackage,b43)) $(eval $(call KernelPackage,b43legacy)) +$(eval $(call KernelPackage,net-libipw)) +$(eval $(call KernelPackage,net-ipw2100)) +$(eval $(call KernelPackage,net-ipw2200)) diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh index 257277a28..5991b4c16 100644 --- a/package/mac80211/files/lib/wifi/mac80211.sh +++ b/package/mac80211/files/lib/wifi/mac80211.sh @@ -10,6 +10,7 @@ mac80211_hostapd_setup_base() { config_get country "$device" country config_get hwmode "$device" hwmode config_get channel "$device" channel + config_get_bool noscan "$device" noscan [ -n "$channel" -a -z "$hwmode" ] && wifi_fixup_hwmode "$device" [ "$channel" = auto ] && channel= [ -n "$hwmode" ] && { @@ -71,6 +72,7 @@ tx_queue_data0_burst=1.5 ${hwmode:+hw_mode=$hwmode} ${channel:+channel=$channel} ${country:+country_code=$country} +${noscan:+noscan=$noscan} $base_cfg EOF @@ -318,15 +320,44 @@ enable_mac80211() { if [ -n "$rts" ]; then iw phy "$phy" set rts "${rts%%.*}" fi + done + local start_hostapd= + rm -f /var/run/hostapd-$phy.conf + for vif in $vifs; do + config_get mode "$vif" mode + [ "$mode" = "ap" ] || continue + mac80211_hostapd_setup_bss "$phy" "$vif" + start_hostapd=1 + done + + [ -n "$start_hostapd" ] && { + hostapd -P /var/run/wifi-$phy.pid -B /var/run/hostapd-$phy.conf || { + echo "Failed to start hostapd for $phy" + return + } + sleep 2 + + for vif in $vifs; do + config_get mode "$vif" mode + config_get ifname "$vif" ifname + [ "$mode" = "ap" ] || continue + mac80211_start_vif "$vif" "$ifname" + done + } + + for vif in $vifs; do + config_get mode "$vif" mode + config_get ifname "$vif" ifname + [ ! "$mode" = "ap" ] || continue ifconfig "$ifname" up if [ ! "$mode" = "ap" ]; then - mac80211_start_vif "$vif" "$ifname" - + ifconfig "$ifname" up case "$mode" in adhoc) config_get bssid "$vif" bssid + config_get ssid "$vif" ssid iw dev "$ifname" ibss join "$ssid" $freq ${fixed:+fixed-freq} $bssid ;; sta) @@ -340,32 +371,10 @@ enable_mac80211() { fi ;; esac + mac80211_start_vif "$vif" "$ifname" fi done - local start_hostapd= - rm -f /var/run/hostapd-$phy.conf - for vif in $vifs; do - config_get mode "$vif" mode - [ "$mode" = "ap" ] || continue - mac80211_hostapd_setup_bss "$phy" "$vif" - start_hostapd=1 - done - - [ -n "$start_hostapd" ] || return 0 - - hostapd -P /var/run/wifi-$phy.pid -B /var/run/hostapd-$phy.conf || { - echo "Failed to start hostapd for $phy" - return - } - sleep 2 - - for vif in $vifs; do - config_get mode "$vif" mode - config_get ifname "$vif" ifname - [ "$mode" = "ap" ] || continue - mac80211_start_vif "$vif" "$ifname" - done } diff --git a/package/mac80211/patches/006-disable_ipw2x00_build.patch b/package/mac80211/patches/006-disable_ipw2x00_build.patch deleted file mode 100644 index 3a6b4c204..000000000 --- a/package/mac80211/patches/006-disable_ipw2x00_build.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/drivers/net/wireless/Makefile -+++ b/drivers/net/wireless/Makefile -@@ -2,8 +2,6 @@ - # Makefile for the Linux Wireless network device drivers. - # - --obj-$(CONFIG_IPW2100) += ipw2x00/ --obj-$(CONFIG_IPW2200) += ipw2x00/ - - obj-$(CONFIG_AT76C50X_USB) += at76c50x-usb.o - diff --git a/package/mac80211/patches/100-disable_pcmcia_compat.patch b/package/mac80211/patches/100-disable_pcmcia_compat.patch index f8170832f..7e5450a34 100644 --- a/package/mac80211/patches/100-disable_pcmcia_compat.patch +++ b/package/mac80211/patches/100-disable_pcmcia_compat.patch @@ -53,7 +53,7 @@ #include #include #include -@@ -68,9 +68,9 @@ static inline struct sk_buff *netdev_all +@@ -70,9 +70,9 @@ static inline struct sk_buff *netdev_all return skb; } diff --git a/package/mac80211/patches/120-linux-2.6.30-compat.patch b/package/mac80211/patches/120-linux-2.6.30-compat.patch deleted file mode 100644 index da5966e15..000000000 --- a/package/mac80211/patches/120-linux-2.6.30-compat.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/net/wireless/nl80211.c -+++ b/net/wireless/nl80211.c -@@ -5662,7 +5662,11 @@ int nl80211_send_action(struct cfg80211_ - return err; - } - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)) - err = genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlpid); -+#else -+ err = genlmsg_unicast(msg, nlpid); -+#endif - if (err < 0) - return err; - return 0; diff --git a/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch b/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch index bb3796ab0..e42be951c 100644 --- a/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch +++ b/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch @@ -8,23 +8,21 @@ #include #include "hw.h" -@@ -441,8 +442,18 @@ static int ath9k_hw_init_macaddr(struct +@@ -441,8 +442,16 @@ static int ath9k_hw_init_macaddr(struct common->macaddr[2 * i] = eeval >> 8; common->macaddr[2 * i + 1] = eeval & 0xff; } - if (sum == 0 || sum == 0xffff * 3) - return -EADDRNOTAVAIL; + if (!is_valid_ether_addr(common->macaddr)) { -+ DECLARE_MAC_BUF(macbuf); -+ + ath_print(common, ATH_DBG_EEPROM, -+ "eeprom contains invalid mac address: %s\n", -+ print_mac(macbuf, common->macaddr)); ++ "eeprom contains invalid mac address: %pM\n", ++ common->macaddr); + + random_ether_addr(common->macaddr); + ath_print(common, ATH_DBG_EEPROM, -+ "random mac address will be used: %s\n", -+ print_mac(macbuf, common->macaddr)); ++ "random mac address will be used: %pM\n", ++ common->macaddr); + } return 0; diff --git a/package/mac80211/patches/405-ath9k-read-eeprom-data-from-platform-data-on-pci-bus.patch b/package/mac80211/patches/405-ath9k-read-eeprom-data-from-platform-data-on-pci-bus.patch index e9bd60447..560f8d42d 100644 --- a/package/mac80211/patches/405-ath9k-read-eeprom-data-from-platform-data-on-pci-bus.patch +++ b/package/mac80211/patches/405-ath9k-read-eeprom-data-from-platform-data-on-pci-bus.patch @@ -7,7 +7,7 @@ +#include #include "ath9k.h" - static struct pci_device_id ath_pci_id_table[] __devinitdata = { + static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = { @@ -52,21 +53,36 @@ static void ath_pci_read_cachesize(struc static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) diff --git a/package/mac80211/patches/407-ath9k-override-mac-address-from-platform-data.patch b/package/mac80211/patches/407-ath9k-override-mac-address-from-platform-data.patch index c92cd17e0..93ad941b7 100644 --- a/package/mac80211/patches/407-ath9k-override-mac-address-from-platform-data.patch +++ b/package/mac80211/patches/407-ath9k-override-mac-address-from-platform-data.patch @@ -39,8 +39,8 @@ + } + if (!is_valid_ether_addr(common->macaddr)) { - DECLARE_MAC_BUF(macbuf); - + ath_print(common, ATH_DBG_EEPROM, + "eeprom contains invalid mac address: %pM\n", --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -23,6 +23,7 @@ diff --git a/package/mac80211/patches/408-ath9k_tweak_rx_intr_mitigation.patch b/package/mac80211/patches/408-ath9k_tweak_rx_intr_mitigation.patch index 1c85205d8..48401bcd1 100644 --- a/package/mac80211/patches/408-ath9k_tweak_rx_intr_mitigation.patch +++ b/package/mac80211/patches/408-ath9k_tweak_rx_intr_mitigation.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -2103,7 +2103,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st +@@ -2111,7 +2111,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st if (ah->config.rx_intr_mitigation) { REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, 500); diff --git a/package/mac80211/patches/530-ath9k_fix_ampdu_rate_handling.patch b/package/mac80211/patches/530-ath9k_fix_ampdu_rate_handling.patch new file mode 100644 index 000000000..4e1d59972 --- /dev/null +++ b/package/mac80211/patches/530-ath9k_fix_ampdu_rate_handling.patch @@ -0,0 +1,42 @@ +--- a/drivers/net/wireless/ath/ath9k/xmit.c ++++ b/drivers/net/wireless/ath/ath9k/xmit.c +@@ -1947,10 +1947,10 @@ static void ath_tx_rc_status(struct ath_ + tx_rateindex = ds->ds_txstat.ts_rateindex; + WARN_ON(tx_rateindex >= hw->max_rates); + +- if (update_rc) +- tx_info->pad[0] |= ATH_TX_INFO_UPDATE_RC; + if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) + tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED; ++ if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && update_rc) ++ tx_info->flags |= IEEE80211_TX_STAT_AMPDU; + + if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 && + (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) { +--- a/drivers/net/wireless/ath/ath9k/rc.h ++++ b/drivers/net/wireless/ath/ath9k/rc.h +@@ -172,7 +172,6 @@ struct ath_rate_priv { + + #define ATH_TX_INFO_FRAME_TYPE_INTERNAL (1 << 0) + #define ATH_TX_INFO_FRAME_TYPE_PAUSE (1 << 1) +-#define ATH_TX_INFO_UPDATE_RC (1 << 2) + #define ATH_TX_INFO_XRETRY (1 << 3) + #define ATH_TX_INFO_UNDERRUN (1 << 4) + +--- a/drivers/net/wireless/ath/ath9k/rc.c ++++ b/drivers/net/wireless/ath/ath9k/rc.c +@@ -1226,8 +1226,12 @@ static void ath_tx_status(void *priv, st + long_retry = rate->count - 1; + } + +- if (!priv_sta || !ieee80211_is_data(fc) || +- !(tx_info->pad[0] & ATH_TX_INFO_UPDATE_RC)) ++ if (!priv_sta || !ieee80211_is_data(fc)) ++ return; ++ ++ /* This packet was aggregated but doesn't carry status info */ ++ if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && ++ !(tx_info->flags & IEEE80211_TX_STAT_AMPDU)) + return; + + if (tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) diff --git a/package/mac80211/patches/530-ath9k_rc_fallback.patch b/package/mac80211/patches/530-ath9k_rc_fallback.patch deleted file mode 100644 index 1b74eb5b1..000000000 --- a/package/mac80211/patches/530-ath9k_rc_fallback.patch +++ /dev/null @@ -1,55 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/rc.c -+++ b/drivers/net/wireless/ath/ath9k/rc.c -@@ -668,7 +668,7 @@ static void ath_get_rate(void *priv, str - struct ieee80211_tx_rate *rates = tx_info->control.rates; - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - __le16 fc = hdr->frame_control; -- u8 try_per_rate, i = 0, rix, nrix; -+ u8 try_per_rate, i = 0, rix; - int is_probe = 0; - - if (rate_control_send_low(sta, priv_sta, txrc)) -@@ -688,26 +688,25 @@ static void ath_get_rate(void *priv, str - - rate_table = sc->cur_rate_table; - rix = ath_rc_get_highest_rix(sc, ath_rc_priv, rate_table, &is_probe); -- nrix = rix; - - if (is_probe) { - /* set one try for probe rates. For the - * probes don't enable rts */ - ath_rc_rate_set_series(rate_table, &rates[i++], txrc, -- 1, nrix, 0); -+ 1, rix, 0); - - /* Get the next tried/allowed rate. No RTS for the next series - * after the probe rate - */ -- ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &nrix); -+ ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &rix); - ath_rc_rate_set_series(rate_table, &rates[i++], txrc, -- try_per_rate, nrix, 0); -+ try_per_rate, rix, 0); - - tx_info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE; - } else { - /* Set the choosen rate. No RTS for first series entry. */ - ath_rc_rate_set_series(rate_table, &rates[i++], txrc, -- try_per_rate, nrix, 0); -+ try_per_rate, rix, 0); - } - - /* Fill in the other rates for multirate retry */ -@@ -716,10 +715,10 @@ static void ath_get_rate(void *priv, str - if (i + 1 == 4) - try_per_rate = 8; - -- ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &nrix); -+ ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &rix); - /* All other rates in the series have RTS enabled */ - ath_rc_rate_set_series(rate_table, &rates[i], txrc, -- try_per_rate, nrix, 1); -+ try_per_rate, rix, 1); - } - - /* diff --git a/package/mac80211/patches/540-ath9k_beacon_timer_fix.patch b/package/mac80211/patches/540-ath9k_beacon_timer_fix.patch deleted file mode 100644 index cc0ad7b48..000000000 --- a/package/mac80211/patches/540-ath9k_beacon_timer_fix.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/beacon.c -+++ b/drivers/net/wireless/ath/ath9k/beacon.c -@@ -526,16 +526,13 @@ static void ath_beacon_config_ap(struct - { - u32 nexttbtt, intval; - -- /* Configure the timers only when the TSF has to be reset */ -- -- if (!(sc->sc_flags & SC_OP_TSF_RESET)) -- return; -- - /* NB: the beacon interval is kept internally in TU's */ - intval = conf->beacon_interval & ATH9K_BEACON_PERIOD; - intval /= ATH_BCBUF; /* for staggered beacons */ - nexttbtt = intval; -- intval |= ATH9K_BEACON_RESET_TSF; -+ -+ if (sc->sc_flags & SC_OP_TSF_RESET) -+ intval |= ATH9K_BEACON_RESET_TSF; - - /* - * In AP mode we enable the beacon timers and SWBA interrupts to diff --git a/package/mac80211/patches/540-minstrel_debugfs_cleanup.patch b/package/mac80211/patches/540-minstrel_debugfs_cleanup.patch new file mode 100644 index 000000000..9a13bae70 --- /dev/null +++ b/package/mac80211/patches/540-minstrel_debugfs_cleanup.patch @@ -0,0 +1,80 @@ +--- a/net/mac80211/rc80211_minstrel.h ++++ b/net/mac80211/rc80211_minstrel.h +@@ -80,6 +80,11 @@ struct minstrel_priv { + unsigned int lookaround_rate_mrr; + }; + ++struct minstrel_debugfs_info { ++ size_t len; ++ char buf[]; ++}; ++ + void minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir); + void minstrel_remove_sta_debugfs(void *priv, void *priv_sta); + +--- a/net/mac80211/rc80211_minstrel_debugfs.c ++++ b/net/mac80211/rc80211_minstrel_debugfs.c +@@ -52,21 +52,15 @@ + #include + #include "rc80211_minstrel.h" + +-struct minstrel_stats_info { +- struct minstrel_sta_info *mi; +- char buf[4096]; +- size_t len; +-}; +- + static int + minstrel_stats_open(struct inode *inode, struct file *file) + { + struct minstrel_sta_info *mi = inode->i_private; +- struct minstrel_stats_info *ms; ++ struct minstrel_debugfs_info *ms; + unsigned int i, tp, prob, eprob; + char *p; + +- ms = kmalloc(sizeof(*ms), GFP_KERNEL); ++ ms = kmalloc(sizeof(*ms) + 4096, GFP_KERNEL); + if (!ms) + return -ENOMEM; + +@@ -107,35 +101,18 @@ minstrel_stats_open(struct inode *inode, + } + + static ssize_t +-minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *o) ++minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *ppos) + { +- struct minstrel_stats_info *ms; +- char *src; ++ struct minstrel_debugfs_info *ms; + + ms = file->private_data; +- src = ms->buf; +- +- len = min(len, ms->len); +- if (len <= *o) +- return 0; +- +- src += *o; +- len -= *o; +- *o += len; +- +- if (copy_to_user(buf, src, len)) +- return -EFAULT; +- +- return len; ++ return simple_read_from_buffer(buf, len, ppos, ms->buf, ms->len); + } + + static int + minstrel_stats_release(struct inode *inode, struct file *file) + { +- struct minstrel_stats_info *ms = file->private_data; +- +- kfree(ms); +- ++ kfree(file->private_data); + return 0; + } + diff --git a/package/mac80211/patches/550-ath9k_rifs_disable.patch b/package/mac80211/patches/550-ath9k_rifs_disable.patch deleted file mode 100644 index 57441b643..000000000 --- a/package/mac80211/patches/550-ath9k_rifs_disable.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -1326,6 +1326,16 @@ static void ath9k_hw_override_ini(struct - * Necessary to avoid issues on AR5416 2.0 - */ - REG_WRITE(ah, 0x9800 + (651 << 2), 0x11); -+ -+ /* -+ * Disable RIFS search on some chips to avoid baseband -+ * hang issues. -+ */ -+ if (AR_SREV_9100(ah) || AR_SREV_9160(ah)) { -+ val = REG_READ(ah, AR_PHY_HEAVY_CLIP_FACTOR_RIFS); -+ val &= ~AR_PHY_RIFS_INIT_DELAY; -+ REG_WRITE(ah, AR_PHY_HEAVY_CLIP_FACTOR_RIFS, val); -+ } - } - - static u32 ath9k_hw_def_ini_fixup(struct ath_hw *ah, ---- a/drivers/net/wireless/ath/ath9k/phy.h -+++ b/drivers/net/wireless/ath/ath9k/phy.h -@@ -384,6 +384,9 @@ bool ath9k_hw_set_rf_regs(struct ath_hw - - #define AR_PHY_HEAVY_CLIP_ENABLE 0x99E0 - -+#define AR_PHY_HEAVY_CLIP_FACTOR_RIFS 0x99EC -+#define AR_PHY_RIFS_INIT_DELAY 0x03ff0000 -+ - #define AR_PHY_M_SLEEP 0x99f0 - #define AR_PHY_REFCLKDLY 0x99f4 - #define AR_PHY_REFCLKPD 0x99f8 diff --git a/package/mac80211/patches/550-minstrel_extern.patch b/package/mac80211/patches/550-minstrel_extern.patch new file mode 100644 index 000000000..8a6064c3e --- /dev/null +++ b/package/mac80211/patches/550-minstrel_extern.patch @@ -0,0 +1,56 @@ +--- a/net/mac80211/rc80211_minstrel.h ++++ b/net/mac80211/rc80211_minstrel.h +@@ -85,7 +85,13 @@ struct minstrel_debugfs_info { + char buf[]; + }; + ++extern struct rate_control_ops mac80211_minstrel; + void minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir); + void minstrel_remove_sta_debugfs(void *priv, void *priv_sta); + ++/* debugfs */ ++int minstrel_stats_open(struct inode *inode, struct file *file); ++ssize_t minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *o); ++int minstrel_stats_release(struct inode *inode, struct file *file); ++ + #endif +--- a/net/mac80211/rc80211_minstrel.c ++++ b/net/mac80211/rc80211_minstrel.c +@@ -541,7 +541,7 @@ minstrel_free(void *priv) + kfree(priv); + } + +-static struct rate_control_ops mac80211_minstrel = { ++struct rate_control_ops mac80211_minstrel = { + .name = "minstrel", + .tx_status = minstrel_tx_status, + .get_rate = minstrel_get_rate, +--- a/net/mac80211/rc80211_minstrel_debugfs.c ++++ b/net/mac80211/rc80211_minstrel_debugfs.c +@@ -52,7 +52,7 @@ + #include + #include "rc80211_minstrel.h" + +-static int ++int + minstrel_stats_open(struct inode *inode, struct file *file) + { + struct minstrel_sta_info *mi = inode->i_private; +@@ -100,7 +100,7 @@ minstrel_stats_open(struct inode *inode, + return 0; + } + +-static ssize_t ++ssize_t + minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *ppos) + { + struct minstrel_debugfs_info *ms; +@@ -109,7 +109,7 @@ minstrel_stats_read(struct file *file, c + return simple_read_from_buffer(buf, len, ppos, ms->buf, ms->len); + } + +-static int ++int + minstrel_stats_release(struct inode *inode, struct file *file) + { + kfree(file->private_data); diff --git a/package/mac80211/patches/560-minstrel_ht.patch b/package/mac80211/patches/560-minstrel_ht.patch new file mode 100644 index 000000000..6c3d08eac --- /dev/null +++ b/package/mac80211/patches/560-minstrel_ht.patch @@ -0,0 +1,1127 @@ +--- a/net/mac80211/Makefile ++++ b/net/mac80211/Makefile +@@ -47,8 +47,8 @@ CFLAGS_driver-trace.o := -I$(src) + rc80211_pid-y := rc80211_pid_algo.o + rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o + +-rc80211_minstrel-y := rc80211_minstrel.o +-rc80211_minstrel-$(CONFIG_MAC80211_DEBUGFS) += rc80211_minstrel_debugfs.o ++rc80211_minstrel-y := rc80211_minstrel.o rc80211_minstrel_ht.o ++rc80211_minstrel-$(CONFIG_MAC80211_DEBUGFS) += rc80211_minstrel_debugfs.o rc80211_minstrel_ht_debugfs.o + + mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc80211_pid-y) + mac80211-$(CONFIG_MAC80211_RC_MINSTREL) += $(rc80211_minstrel-y) +--- a/net/mac80211/main.c ++++ b/net/mac80211/main.c +@@ -714,6 +714,10 @@ static int __init ieee80211_init(void) + if (ret) + return ret; + ++ ret = rc80211_minstrel_ht_init(); ++ if (ret) ++ goto err_minstrel; ++ + ret = rc80211_pid_init(); + if (ret) + goto err_pid; +@@ -726,6 +730,8 @@ static int __init ieee80211_init(void) + err_netdev: + rc80211_pid_exit(); + err_pid: ++ rc80211_minstrel_ht_exit(); ++ err_minstrel: + rc80211_minstrel_exit(); + + return ret; +@@ -734,6 +740,7 @@ static int __init ieee80211_init(void) + static void __exit ieee80211_exit(void) + { + rc80211_pid_exit(); ++ rc80211_minstrel_ht_exit(); + rc80211_minstrel_exit(); + + /* +--- a/net/mac80211/rate.h ++++ b/net/mac80211/rate.h +@@ -137,6 +137,8 @@ static inline void rc80211_pid_exit(void + #ifdef CONFIG_MAC80211_RC_MINSTREL + extern int rc80211_minstrel_init(void); + extern void rc80211_minstrel_exit(void); ++extern int rc80211_minstrel_ht_init(void); ++extern void rc80211_minstrel_ht_exit(void); + #else + static inline int rc80211_minstrel_init(void) + { +@@ -145,6 +147,13 @@ static inline int rc80211_minstrel_init( + static inline void rc80211_minstrel_exit(void) + { + } ++static inline int rc80211_minstrel_ht_init(void) ++{ ++ return 0; ++} ++static inline void rc80211_minstrel_ht_exit(void) ++{ ++} + #endif + + +--- /dev/null ++++ b/net/mac80211/rc80211_minstrel_ht.c +@@ -0,0 +1,809 @@ ++/* ++ * Copyright (C) 2010 Felix Fietkau ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include "rate.h" ++#include "rc80211_minstrel.h" ++#include "rc80211_minstrel_ht.h" ++ ++#define AVG_PKT_SIZE 1200 ++#define SAMPLE_COLUMNS 10 ++#define EWMA_LEVEL 75 ++ ++/* Number of bits for an average sized packet */ ++#define MCS_NBITS (AVG_PKT_SIZE << 3) ++ ++/* Number of symbols for a packet with (bps) bits per symbol */ ++#define MCS_NSYMS(bps) ((MCS_NBITS + (bps) - 1) / (bps)) ++ ++/* Transmission time for a packet containing (syms) symbols */ ++#define MCS_SYMBOL_TIME(sgi, syms) \ ++ (sgi ? \ ++ ((syms) * 18 + 4) / 5 : /* syms * 3.6 us */ \ ++ (syms) << 2 /* syms * 4 us */ \ ++ ) ++ ++/* Transmit duration for the raw data part of an average sized packet */ ++#define MCS_DURATION(streams, sgi, bps) MCS_SYMBOL_TIME(sgi, MCS_NSYMS((streams) * (bps))) ++ ++/* MCS rate information for an MCS group */ ++#define MCS_GROUP(_streams, _sgi, _ht40) { \ ++ .streams = _streams, \ ++ .flags = \ ++ (_sgi ? IEEE80211_TX_RC_SHORT_GI : 0) | \ ++ (_ht40 ? IEEE80211_TX_RC_40_MHZ_WIDTH : 0), \ ++ .duration = { \ ++ MCS_DURATION(_streams, _sgi, _ht40 ? 54 : 26), \ ++ MCS_DURATION(_streams, _sgi, _ht40 ? 108 : 52), \ ++ MCS_DURATION(_streams, _sgi, _ht40 ? 162 : 78), \ ++ MCS_DURATION(_streams, _sgi, _ht40 ? 216 : 104), \ ++ MCS_DURATION(_streams, _sgi, _ht40 ? 324 : 156), \ ++ MCS_DURATION(_streams, _sgi, _ht40 ? 432 : 208), \ ++ MCS_DURATION(_streams, _sgi, _ht40 ? 486 : 234), \ ++ MCS_DURATION(_streams, _sgi, _ht40 ? 540 : 260) \ ++ } \ ++} ++ ++/* ++ * To enable sufficiently targeted rate sampling, MCS rates are divided into ++ * groups, based on the number of streams and flags (HT40, SGI) that they ++ * use. ++ */ ++const struct mcs_group minstrel_mcs_groups[] = { ++ MCS_GROUP(1, 0, 0), ++ MCS_GROUP(2, 0, 0), ++#if MINSTREL_MAX_STREAMS >= 3 ++ MCS_GROUP(3, 0, 0), ++#endif ++ ++ MCS_GROUP(1, 1, 0), ++ MCS_GROUP(2, 1, 0), ++#if MINSTREL_MAX_STREAMS >= 3 ++ MCS_GROUP(3, 1, 0), ++#endif ++ ++ MCS_GROUP(1, 0, 1), ++ MCS_GROUP(2, 0, 1), ++#if MINSTREL_MAX_STREAMS >= 3 ++ MCS_GROUP(3, 0, 1), ++#endif ++ ++ MCS_GROUP(1, 1, 1), ++ MCS_GROUP(2, 1, 1), ++#if MINSTREL_MAX_STREAMS >= 3 ++ MCS_GROUP(3, 1, 1), ++#endif ++}; ++ ++static u8 sample_table[SAMPLE_COLUMNS][MCS_GROUP_RATES]; ++ ++/* ++ * Perform EWMA (Exponentially Weighted Moving Average) calculation ++ */ ++static int ++minstrel_ewma(int old, int new, int weight) ++{ ++ return (new * (100 - weight) + old * weight) / 100; ++} ++ ++/* ++ * Look up an MCS group index based on mac80211 rate information ++ */ ++static int ++minstrel_ht_get_group_idx(struct ieee80211_tx_rate *rate) ++{ ++ int streams = (rate->idx / MCS_GROUP_RATES) + 1; ++ u32 flags = IEEE80211_TX_RC_SHORT_GI | IEEE80211_TX_RC_40_MHZ_WIDTH; ++ int i; ++ ++ for (i = 0; i < ARRAY_SIZE(minstrel_mcs_groups); i++) { ++ if (minstrel_mcs_groups[i].streams != streams) ++ continue; ++ if (minstrel_mcs_groups[i].flags != (rate->flags & flags)) ++ continue; ++ ++ return i; ++ } ++ ++ WARN_ON(1); ++ return 0; ++} ++ ++static inline struct minstrel_rate_stats * ++minstrel_get_ratestats(struct minstrel_ht_sta *mi, int index) ++{ ++ return &mi->groups[index / MCS_GROUP_RATES].rates[index % MCS_GROUP_RATES]; ++} ++ ++ ++/* ++ * Recalculate success probabilities and counters for a rate using EWMA ++ */ ++static void ++minstrel_calc_rate_ewma(struct minstrel_priv *mp, struct minstrel_rate_stats *mr) ++{ ++ if (unlikely(mr->attempts > 0)) { ++ mr->sample_skipped = 0; ++ mr->cur_prob = MINSTREL_FRAC(mr->success, mr->attempts); ++ if (!mr->att_hist) ++ mr->probability = mr->cur_prob; ++ else ++ mr->probability = minstrel_ewma(mr->probability, ++ mr->cur_prob, EWMA_LEVEL); ++ mr->att_hist += mr->attempts; ++ mr->succ_hist += mr->success; ++ } else { ++ mr->sample_skipped++; ++ } ++ mr->last_success = mr->success; ++ mr->last_attempts = mr->attempts; ++ mr->success = 0; ++ mr->attempts = 0; ++} ++ ++/* ++ * Calculate throughput based on the average A-MPDU length, taking into account ++ * the expected number of retransmissions and their expected length ++ */ ++static void ++minstrel_ht_calc_tp(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, ++ int group, int rate) ++{ ++ struct minstrel_rate_stats *mr; ++ unsigned int usecs; ++ ++ mr = &mi->groups[group].rates[rate]; ++ ++ if (mr->probability < MINSTREL_FRAC(1, 10)) { ++ mr->cur_tp = 0; ++ return; ++ } ++ ++ usecs = mi->overhead / MINSTREL_TRUNC(mi->avg_ampdu_len); ++ usecs += minstrel_mcs_groups[group].duration[rate]; ++ mr->cur_tp = MINSTREL_TRUNC((1000000 / usecs) * mr->probability); ++} ++ ++/* ++ * Update rate statistics and select new primary rates ++ * ++ * Rules for rate selection: ++ * - max_prob_rate must use only one stream, as a tradeoff between delivery ++ * probability and throughput during strong fluctuations ++ * - as long as the max prob rate has a probability of more than 3/4, pick ++ * higher throughput rates, even if the probablity is a bit lower ++ */ ++static void ++minstrel_ht_update_stats(struct minstrel_priv *mp, struct minstrel_ht_sta *mi) ++{ ++ struct minstrel_mcs_group_data *mg; ++ struct minstrel_rate_stats *mr; ++ int cur_prob, cur_prob_tp, cur_tp, cur_tp2; ++ int group, i, index; ++ ++ mi->sample_slow = 0; ++ mi->sample_count = 0; ++ mi->max_tp_rate = 0; ++ mi->max_tp_rate2 = 0; ++ mi->max_prob_rate = 0; ++ ++ for (group = 0; group < ARRAY_SIZE(minstrel_mcs_groups); group++) { ++ cur_prob = 0; ++ cur_prob_tp = 0; ++ cur_tp = 0; ++ cur_tp2 = 0; ++ ++ mg = &mi->groups[group]; ++ if (!mg->supported) ++ continue; ++ ++ mg->max_tp_rate = 0; ++ mg->max_tp_rate2 = 0; ++ mg->max_prob_rate = 0; ++ mi->sample_count++; ++ ++ for (i = 0; i < MCS_GROUP_RATES; i++) { ++ if (!(mg->supported & BIT(i))) ++ continue; ++ ++ mr = &mg->rates[i]; ++ mr->retry_updated = false; ++ index = MCS_GROUP_RATES * group + i; ++ minstrel_calc_rate_ewma(mp, mr); ++ minstrel_ht_calc_tp(mp, mi, group, i); ++ ++ if (!mr->cur_tp) ++ continue; ++ ++ /* ignore the lowest rate of each single-stream group */ ++ if (!i && minstrel_mcs_groups[group].streams == 1) ++ continue; ++ ++ if ((mr->cur_tp > cur_prob_tp && mr->probability > ++ MINSTREL_FRAC(3, 4)) || mr->probability > cur_prob) { ++ mg->max_prob_rate = index; ++ cur_prob = mr->probability; ++ } ++ ++ if (mr->cur_tp > cur_tp) { ++ swap(index, mg->max_tp_rate); ++ cur_tp = mr->cur_tp; ++ mr = minstrel_get_ratestats(mi, index); ++ } ++ ++ if (index >= mg->max_tp_rate) ++ continue; ++ ++ if (mr->cur_tp > cur_tp2) { ++ mg->max_tp_rate2 = index; ++ cur_tp2 = mr->cur_tp; ++ } ++ } ++ } ++ ++ /* try to sample up to half of the availble rates during each interval */ ++ mi->sample_count *= 4; ++ ++ cur_prob = 0; ++ cur_prob_tp = 0; ++ cur_tp = 0; ++ cur_tp2 = 0; ++ for (group = 0; group < ARRAY_SIZE(minstrel_mcs_groups); group++) { ++ mg = &mi->groups[group]; ++ if (!mg->supported) ++ continue; ++ ++ mr = minstrel_get_ratestats(mi, mg->max_prob_rate); ++ if (cur_prob_tp < mr->cur_tp && ++ minstrel_mcs_groups[group].streams == 1) { ++ mi->max_prob_rate = mg->max_prob_rate; ++ cur_prob = mr->cur_prob; ++ } ++ ++ mr = minstrel_get_ratestats(mi, mg->max_tp_rate); ++ if (cur_tp < mr->cur_tp) { ++ mi->max_tp_rate = mg->max_tp_rate; ++ cur_tp = mr->cur_tp; ++ } ++ ++ mr = minstrel_get_ratestats(mi, mg->max_tp_rate2); ++ if (cur_tp2 < mr->cur_tp) { ++ mi->max_tp_rate2 = mg->max_tp_rate2; ++ cur_tp2 = mr->cur_tp; ++ } ++ } ++ ++ mi->stats_update = jiffies; ++} ++ ++static bool ++minstrel_ht_txstat_valid(struct ieee80211_tx_rate *rate) ++{ ++ if (!rate->count) ++ return false; ++ ++ if (rate->idx < 0) ++ return false; ++ ++ return !!(rate->flags & IEEE80211_TX_RC_MCS); ++} ++ ++static void ++minstrel_next_sample_idx(struct minstrel_ht_sta *mi) ++{ ++ struct minstrel_mcs_group_data *mg; ++ ++ for (;;) { ++ mi->sample_group++; ++ mi->sample_group %= ARRAY_SIZE(minstrel_mcs_groups); ++ mg = &mi->groups[mi->sample_group]; ++ ++ if (!mg->supported) ++ continue; ++ ++ if (++mg->index > MCS_GROUP_RATES) { ++ mg->index = 0; ++ if (++mg->column > ARRAY_SIZE(sample_table)) ++ mg->column = 0; ++ } ++ break; ++ } ++} ++ ++static void ++minstrel_downgrade_rate(struct minstrel_ht_sta *mi, int *idx, bool primary) ++{ ++ int group, orig_group; ++ ++ orig_group = group = *idx / MCS_GROUP_RATES; ++ while (group > 0) { ++ group--; ++ ++ if (!mi->groups[group].supported) ++ continue; ++ ++ if (minstrel_mcs_groups[group].streams > ++ minstrel_mcs_groups[orig_group].streams) ++ continue; ++ ++ if (primary) ++ *idx = mi->groups[group].max_tp_rate; ++ else ++ *idx = mi->groups[group].max_tp_rate2; ++ break; ++ } ++} ++ ++ ++static void ++minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband, ++ struct ieee80211_sta *sta, void *priv_sta, ++ struct sk_buff *skb) ++{ ++ struct minstrel_ht_sta_priv *msp = priv_sta; ++ struct minstrel_ht_sta *mi = &msp->ht; ++ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); ++ struct ieee80211_tx_rate *ar = info->status.rates; ++ struct minstrel_rate_stats *rate, *rate2; ++ struct minstrel_priv *mp = priv; ++ bool last = false; ++ int group; ++ int i = 0; ++ ++ if (!msp->is_ht) ++ return mac80211_minstrel.tx_status(priv, sband, sta, &msp->legacy, skb); ++ ++ /* This packet was aggregated but doesn't carry status info */ ++ if ((info->flags & IEEE80211_TX_CTL_AMPDU) && ++ !(info->flags & IEEE80211_TX_STAT_AMPDU)) ++ return; ++ ++ if (!info->status.ampdu_len) { ++ info->status.ampdu_ack_len = 1; ++ info->status.ampdu_len = 1; ++ } ++ ++ mi->avg_ampdu_len = minstrel_ewma(mi->avg_ampdu_len, ++ MINSTREL_FRAC(info->status.ampdu_len, 1), 90); ++ ++ if (!mi->sample_wait && !mi->sample_tries && mi->sample_count > 0) { ++ mi->sample_wait = 4 + MINSTREL_TRUNC(mi->avg_ampdu_len); ++ mi->sample_tries = 3; ++ mi->sample_count--; ++ } ++ ++ if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) { ++ mi->sample_packets += info->status.ampdu_len; ++ minstrel_next_sample_idx(mi); ++ } ++ ++ for (i = 0; !last; i++) { ++ last = (i == IEEE80211_TX_MAX_RATES - 1) || ++ !minstrel_ht_txstat_valid(&ar[i + 1]); ++ ++ if (!minstrel_ht_txstat_valid(&ar[i])) ++ break; ++ ++ group = minstrel_ht_get_group_idx(&ar[i]); ++ rate = &mi->groups[group].rates[ar[i].idx % 8]; ++ ++ if (last && (info->flags & IEEE80211_TX_STAT_ACK)) ++ rate->success += info->status.ampdu_ack_len; ++ ++ rate->attempts += ar[i].count * info->status.ampdu_len; ++ } ++ ++ /* ++ * check for sudden death of spatial multiplexing, ++ * downgrade to a lower number of streams if necessary. ++ */ ++ rate = minstrel_get_ratestats(mi, mi->max_tp_rate); ++ if (rate->attempts > 30 && ++ MINSTREL_FRAC(rate->success, rate->attempts) < ++ MINSTREL_FRAC(20, 100)) ++ minstrel_downgrade_rate(mi, &mi->max_tp_rate, true); ++ ++ rate2 = minstrel_get_ratestats(mi, mi->max_tp_rate2); ++ if (rate->attempts > 30 && ++ MINSTREL_FRAC(rate->success, rate->attempts) < ++ MINSTREL_FRAC(20, 100)) ++ minstrel_downgrade_rate(mi, &mi->max_tp_rate2, false); ++ ++ if (time_after(jiffies, mi->stats_update + (mp->update_interval / 2 * HZ) / 1000)) ++ minstrel_ht_update_stats(mp, mi); ++} ++ ++static void ++minstrel_calc_retransmit(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, ++ int index) ++{ ++ struct minstrel_rate_stats *mr; ++ const struct mcs_group *group; ++ unsigned int tx_time, tx_time_rtscts, tx_time_data; ++ unsigned int cw = mp->cw_min; ++ unsigned int t_slot = 9; /* FIXME */ ++ unsigned int ampdu_len = MINSTREL_TRUNC(mi->avg_ampdu_len); ++ ++ mr = minstrel_get_ratestats(mi, index); ++ if (mr->probability < MINSTREL_FRAC(1, 10)) { ++ mr->retry_count = 1; ++ mr->retry_count_rtscts = 1; ++ return; ++ } ++ ++ mr->retry_count = 2; ++ mr->retry_count_rtscts = 2; ++ mr->retry_updated = true; ++ ++ group = &minstrel_mcs_groups[index / MCS_GROUP_RATES]; ++ tx_time_data = group->duration[index % MCS_GROUP_RATES] * ampdu_len; ++ tx_time = 2 * (t_slot + mi->overhead + tx_time_data); ++ tx_time_rtscts = 2 * (t_slot + mi->overhead_rtscts + tx_time_data); ++ do { ++ cw = (cw << 1) | 1; ++ cw = min(cw, mp->cw_max); ++ tx_time += cw + t_slot + mi->overhead; ++ tx_time_rtscts += cw + t_slot + mi->overhead_rtscts; ++ if (tx_time_rtscts < mp->segment_size) ++ mr->retry_count_rtscts++; ++ } while ((tx_time < mp->segment_size) && ++ (++mr->retry_count < mp->max_retry)); ++} ++ ++ ++static void ++minstrel_ht_set_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, ++ struct ieee80211_tx_rate *rate, int index, ++ struct ieee80211_tx_rate_control *txrc, ++ bool sample, bool rtscts) ++{ ++ const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES]; ++ struct minstrel_rate_stats *mr; ++ ++ mr = minstrel_get_ratestats(mi, index); ++ if (!mr->retry_updated) ++ minstrel_calc_retransmit(mp, mi, index); ++ ++ if (mr->probability < MINSTREL_FRAC(20, 100)) ++ rate->count = 2; ++ else if (rtscts) ++ rate->count = mr->retry_count_rtscts; ++ else ++ rate->count = mr->retry_count; ++ ++ rate->flags = IEEE80211_TX_RC_MCS | group->flags; ++ if (txrc->short_preamble) ++ rate->flags |= IEEE80211_TX_RC_USE_SHORT_PREAMBLE; ++ if (txrc->rts || rtscts) ++ rate->flags |= IEEE80211_TX_RC_USE_RTS_CTS; ++ rate->idx = index % MCS_GROUP_RATES + (group->streams - 1) * MCS_GROUP_RATES; ++} ++ ++static inline int ++minstrel_get_duration(int index) ++{ ++ const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES]; ++ return group->duration[index % MCS_GROUP_RATES]; ++} ++ ++static int ++minstrel_get_sample_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi) ++{ ++ struct minstrel_rate_stats *mr; ++ struct minstrel_mcs_group_data *mg; ++ int sample_idx = 0; ++ ++ if (mi->sample_wait > 0) { ++ mi->sample_wait--; ++ return -1; ++ } ++ ++ if (!mi->sample_tries) ++ return -1; ++ ++ mi->sample_tries--; ++ mg = &mi->groups[mi->sample_group]; ++ sample_idx = sample_table[mg->column][mg->index]; ++ mr = &mg->rates[sample_idx]; ++ sample_idx += mi->sample_group * MCS_GROUP_RATES; ++ ++ /* ++ * When not using MRR, do not sample if the probability is already ++ * higher than 95% to avoid wasting airtime ++ */ ++ if (!mp->has_mrr && (mr->probability > MINSTREL_FRAC(95, 100))) ++ goto next; ++ ++ /* ++ * Make sure that lower rates get sampled only occasionally, ++ * if the link is working perfectly. ++ */ ++ if (minstrel_get_duration(sample_idx) > ++ minstrel_get_duration(mi->max_tp_rate)) { ++ if (mr->sample_skipped < 10) ++ goto next; ++ ++ if (mi->sample_slow++ > 2) ++ goto next; ++ } ++ ++ return sample_idx; ++ ++next: ++ minstrel_next_sample_idx(mi); ++ return -1; ++} ++ ++static void ++minstrel_aggr_check(struct minstrel_priv *mp, struct ieee80211_sta *pubsta, struct sk_buff *skb) ++{ ++ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; ++ struct sta_info *sta = container_of(pubsta, struct sta_info, sta); ++ u16 tid; ++ ++ if (unlikely(!ieee80211_is_data_qos(hdr->frame_control))) ++ return; ++ ++ if (unlikely(skb->protocol == cpu_to_be16(ETH_P_PAE))) ++ return; ++ ++ tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK; ++ if (likely(sta->ampdu_mlme.tid_state_tx[tid] != HT_AGG_STATE_IDLE)) ++ return; ++ ++ ieee80211_start_tx_ba_session(pubsta, tid); ++} ++ ++static void ++minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, ++ struct ieee80211_tx_rate_control *txrc) ++{ ++ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(txrc->skb); ++ struct ieee80211_tx_rate *ar = info->status.rates; ++ struct minstrel_ht_sta_priv *msp = priv_sta; ++ struct minstrel_ht_sta *mi = &msp->ht; ++ struct minstrel_priv *mp = priv; ++ int sample_idx; ++ ++ if (rate_control_send_low(sta, priv_sta, txrc)) ++ return; ++ ++ if (!msp->is_ht) ++ return mac80211_minstrel.get_rate(priv, sta, &msp->legacy, txrc); ++ ++ minstrel_aggr_check(mp, sta, txrc->skb); ++ ++ sample_idx = minstrel_get_sample_rate(mp, mi); ++ if (sample_idx >= 0) { ++ minstrel_ht_set_rate(mp, mi, &ar[0], sample_idx, ++ txrc, true, false); ++ minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate, ++ txrc, false, true); ++ info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE; ++ } else { ++ minstrel_ht_set_rate(mp, mi, &ar[0], mi->max_tp_rate, ++ txrc, false, false); ++ minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate2, ++ txrc, false, true); ++ } ++ minstrel_ht_set_rate(mp, mi, &ar[2], mi->max_prob_rate, txrc, false, true); ++ ++ ar[3].count = 0; ++ ar[3].idx = -1; ++ ++ mi->total_packets++; ++ ++ /* wraparound */ ++ if (mi->total_packets == ~0) { ++ mi->total_packets = 0; ++ mi->sample_packets = 0; ++ } ++} ++ ++static void ++minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband, ++ struct ieee80211_sta *sta, void *priv_sta, ++ enum nl80211_channel_type oper_chan_type) ++{ ++ struct minstrel_priv *mp = priv; ++ struct minstrel_ht_sta_priv *msp = priv_sta; ++ struct minstrel_ht_sta *mi = &msp->ht; ++ struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs; ++ struct ieee80211_local *local = hw_to_local(mp->hw); ++ u16 sta_cap = sta->ht_cap.cap; ++ int ack_dur; ++ int i; ++ ++ /* fall back to the old minstrel for legacy stations */ ++ if (sta && !sta->ht_cap.ht_supported) { ++ msp->is_ht = false; ++ memset(&msp->legacy, 0, sizeof(msp->legacy)); ++ msp->legacy.r = msp->ratelist; ++ msp->legacy.sample_table = msp->sample_table; ++ return mac80211_minstrel.rate_init(priv, sband, sta, &msp->legacy); ++ } ++ ++ BUILD_BUG_ON(ARRAY_SIZE(minstrel_mcs_groups) != ++ MINSTREL_MAX_STREAMS * MINSTREL_STREAM_GROUPS); ++ ++ msp->is_ht = true; ++ memset(mi, 0, sizeof(*mi)); ++ mi->stats_update = jiffies; ++ ++ ack_dur = ieee80211_frame_duration(local, 10, 60, 1, 1); ++ mi->overhead = ieee80211_frame_duration(local, 0, 60, 1, 1) + ack_dur; ++ mi->overhead_rtscts = mi->overhead + 2 * ack_dur; ++ ++ mi->avg_ampdu_len = MINSTREL_FRAC(1, 1); ++ ++ /* When using MRR, sample more on the first attempt, without delay */ ++ if (mp->has_mrr) { ++ mi->sample_count = 16; ++ mi->sample_wait = 0; ++ } else { ++ mi->sample_count = 8; ++ mi->sample_wait = 8; ++ } ++ mi->sample_tries = 4; ++ ++ if (oper_chan_type != NL80211_CHAN_HT40MINUS && ++ oper_chan_type != NL80211_CHAN_HT40PLUS) ++ sta_cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; ++ ++ for (i = 0; i < ARRAY_SIZE(mi->groups); i++) { ++ u16 req = 0; ++ ++ mi->groups[i].supported = 0; ++ if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_SHORT_GI) { ++ if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ++ req |= IEEE80211_HT_CAP_SGI_40; ++ else ++ req |= IEEE80211_HT_CAP_SGI_20; ++ } ++ ++ if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ++ req |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; ++ ++ if ((sta_cap & req) != req) ++ continue; ++ ++ mi->groups[i].supported = ++ mcs->rx_mask[minstrel_mcs_groups[i].streams - 1]; ++ } ++} ++ ++static void ++minstrel_ht_rate_init(void *priv, struct ieee80211_supported_band *sband, ++ struct ieee80211_sta *sta, void *priv_sta) ++{ ++ struct minstrel_priv *mp = priv; ++ ++ minstrel_ht_update_caps(priv, sband, sta, priv_sta, mp->hw->conf.channel_type); ++} ++ ++static void ++minstrel_ht_rate_update(void *priv, struct ieee80211_supported_band *sband, ++ struct ieee80211_sta *sta, void *priv_sta, ++ u32 changed, enum nl80211_channel_type oper_chan_type) ++{ ++ minstrel_ht_update_caps(priv, sband, sta, priv_sta, oper_chan_type); ++} ++ ++static void * ++minstrel_ht_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp) ++{ ++ struct ieee80211_supported_band *sband; ++ struct minstrel_ht_sta_priv *msp; ++ struct minstrel_priv *mp = priv; ++ struct ieee80211_hw *hw = mp->hw; ++ int max_rates = 0; ++ int i; ++ ++ for (i = 0; i < IEEE80211_NUM_BANDS; i++) { ++ sband = hw->wiphy->bands[i]; ++ if (sband && sband->n_bitrates > max_rates) ++ max_rates = sband->n_bitrates; ++ } ++ ++ msp = kzalloc(sizeof(struct minstrel_ht_sta), gfp); ++ if (!msp) ++ return NULL; ++ ++ msp->ratelist = kzalloc(sizeof(struct minstrel_rate) * max_rates, gfp); ++ if (!msp->ratelist) ++ goto error; ++ ++ msp->sample_table = kmalloc(SAMPLE_COLUMNS * max_rates, gfp); ++ if (!msp->sample_table) ++ goto error1; ++ ++ return msp; ++ ++error1: ++ kfree(msp->sample_table); ++error: ++ kfree(msp); ++ return NULL; ++} ++ ++static void ++minstrel_ht_free_sta(void *priv, struct ieee80211_sta *sta, void *priv_sta) ++{ ++ struct minstrel_ht_sta_priv *msp = priv_sta; ++ ++ kfree(msp->sample_table); ++ kfree(msp->ratelist); ++ kfree(msp); ++} ++ ++static void * ++minstrel_ht_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) ++{ ++ return mac80211_minstrel.alloc(hw, debugfsdir); ++} ++ ++static void ++minstrel_ht_free(void *priv) ++{ ++ mac80211_minstrel.free(priv); ++} ++ ++static struct rate_control_ops mac80211_minstrel_ht = { ++ .name = "minstrel_ht", ++ .tx_status = minstrel_ht_tx_status, ++ .get_rate = minstrel_ht_get_rate, ++ .rate_init = minstrel_ht_rate_init, ++ .rate_update = minstrel_ht_rate_update, ++ .alloc_sta = minstrel_ht_alloc_sta, ++ .free_sta = minstrel_ht_free_sta, ++ .alloc = minstrel_ht_alloc, ++ .free = minstrel_ht_free, ++#ifdef CONFIG_MAC80211_DEBUGFS ++ .add_sta_debugfs = minstrel_ht_add_sta_debugfs, ++ .remove_sta_debugfs = minstrel_ht_remove_sta_debugfs, ++#endif ++}; ++ ++ ++static void ++init_sample_table(void) ++{ ++ int col, i, new_idx; ++ u8 rnd[MCS_GROUP_RATES]; ++ ++ memset(sample_table, 0xff, sizeof(sample_table)); ++ for (col = 0; col < SAMPLE_COLUMNS; col++) { ++ for (i = 0; i < MCS_GROUP_RATES; i++) { ++ get_random_bytes(rnd, sizeof(rnd)); ++ new_idx = (i + rnd[i]) % MCS_GROUP_RATES; ++ ++ while (sample_table[col][new_idx] != 0xff) ++ new_idx = (new_idx + 1) % MCS_GROUP_RATES; ++ ++ sample_table[col][new_idx] = i; ++ } ++ } ++} ++ ++int __init ++rc80211_minstrel_ht_init(void) ++{ ++ init_sample_table(); ++ return ieee80211_rate_control_register(&mac80211_minstrel_ht); ++} ++ ++void ++rc80211_minstrel_ht_exit(void) ++{ ++ ieee80211_rate_control_unregister(&mac80211_minstrel_ht); ++} +--- /dev/null ++++ b/net/mac80211/rc80211_minstrel_ht.h +@@ -0,0 +1,121 @@ ++/* ++ * Copyright (C) 2010 Felix Fietkau ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#ifndef __RC_MINSTREL_HT_H ++#define __RC_MINSTREL_HT_H ++ ++/* ++ * maximum number of spatial streams to make use of ++ * set this value to 3 once we have drivers that support it ++ */ ++#define MINSTREL_MAX_STREAMS 2 ++#define MINSTREL_STREAM_GROUPS 4 ++ ++/* scaled fraction values */ ++#define MINSTREL_SCALE 16 ++#define MINSTREL_FRAC(val, div) (((val) << MINSTREL_SCALE) / div) ++#define MINSTREL_TRUNC(val) ((val) >> MINSTREL_SCALE) ++ ++#define MCS_GROUP_RATES 8 ++ ++struct mcs_group { ++ u32 flags; ++ unsigned int streams; ++ unsigned int duration[MCS_GROUP_RATES]; ++}; ++ ++struct minstrel_rate_stats { ++ /* current / last sampling period attempts/success counters */ ++ unsigned int attempts, last_attempts; ++ unsigned int success, last_success; ++ ++ /* total attempts/success counters */ ++ u64 att_hist, succ_hist; ++ ++ /* current throughput */ ++ unsigned int cur_tp; ++ ++ /* packet delivery probabilities */ ++ unsigned int cur_prob, probability; ++ ++ /* maximum retry counts */ ++ unsigned int retry_count; ++ unsigned int retry_count_rtscts; ++ ++ bool retry_updated; ++ u8 sample_skipped; ++}; ++ ++struct minstrel_mcs_group_data { ++ u8 index; ++ u8 column; ++ ++ /* bitfield of supported MCS rates of this group */ ++ u8 supported; ++ ++ /* selected primary rates */ ++ unsigned int max_tp_rate; ++ unsigned int max_tp_rate2; ++ unsigned int max_prob_rate; ++ ++ /* MCS rate statistics */ ++ struct minstrel_rate_stats rates[MCS_GROUP_RATES]; ++}; ++ ++struct minstrel_ht_sta { ++ /* ampdu length average (EWMA) */ ++ unsigned int avg_ampdu_len; ++ ++ /* best throughput rate */ ++ unsigned int max_tp_rate; ++ ++ /* second best throughput rate */ ++ unsigned int max_tp_rate2; ++ ++ /* best probability rate */ ++ unsigned int max_prob_rate; ++ ++ /* time of last status update */ ++ unsigned long stats_update; ++ ++ /* overhead time in usec for each frame */ ++ unsigned int overhead; ++ unsigned int overhead_rtscts; ++ ++ unsigned int total_packets; ++ unsigned int sample_packets; ++ ++ u8 sample_wait; ++ u8 sample_tries; ++ u8 sample_count; ++ u8 sample_slow; ++ ++ /* current MCS group to be sampled */ ++ u8 sample_group; ++ ++ /* MCS rate group info and statistics */ ++ struct minstrel_mcs_group_data groups[MINSTREL_MAX_STREAMS * MINSTREL_STREAM_GROUPS]; ++}; ++ ++struct minstrel_ht_sta_priv { ++ union { ++ struct minstrel_ht_sta ht; ++ struct minstrel_sta_info legacy; ++ }; ++#ifdef CONFIG_MAC80211_DEBUGFS ++ struct dentry *dbg_stats; ++#endif ++ void *ratelist; ++ void *sample_table; ++ bool is_ht; ++}; ++ ++void minstrel_ht_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir); ++void minstrel_ht_remove_sta_debugfs(void *priv, void *priv_sta); ++ ++#endif +--- /dev/null ++++ b/net/mac80211/rc80211_minstrel_ht_debugfs.c +@@ -0,0 +1,120 @@ ++/* ++ * Copyright (C) 2010 Felix Fietkau ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include "rc80211_minstrel.h" ++#include "rc80211_minstrel_ht.h" ++ ++extern const struct mcs_group minstrel_mcs_groups[]; ++ ++static int ++minstrel_ht_stats_open(struct inode *inode, struct file *file) ++{ ++ struct minstrel_ht_sta_priv *msp = inode->i_private; ++ struct minstrel_ht_sta *mi = &msp->ht; ++ struct minstrel_debugfs_info *ms; ++ unsigned int i, j, tp, prob, eprob; ++ char *p; ++ int ret; ++ ++ if (!msp->is_ht) { ++ inode->i_private = &msp->legacy; ++ ret = minstrel_stats_open(inode, file); ++ inode->i_private = msp; ++ return ret; ++ } ++ ++ ms = kmalloc(sizeof(*ms) + 8192, GFP_KERNEL); ++ if (!ms) ++ return -ENOMEM; ++ ++ file->private_data = ms; ++ p = ms->buf; ++ p += sprintf(p, "type rate throughput ewma prob this prob " ++ "this succ/attempt success attempts\n"); ++ for (i = 0; i < MINSTREL_MAX_STREAMS * MINSTREL_STREAM_GROUPS; i++) { ++ char htmode = '2'; ++ char gimode = 'L'; ++ ++ if (!mi->groups[i].supported) ++ continue; ++ ++ if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ++ htmode = '4'; ++ if (minstrel_mcs_groups[i].flags & IEEE80211_TX_RC_SHORT_GI) ++ gimode = 'S'; ++ ++ for (j = 0; j < MCS_GROUP_RATES; j++) { ++ struct minstrel_rate_stats *mr = &mi->groups[i].rates[j]; ++ int idx = i * MCS_GROUP_RATES + j; ++ ++ if (!(mi->groups[i].supported & BIT(j))) ++ continue; ++ ++ p += sprintf(p, "HT%c0/%cGI ", htmode, gimode); ++ ++ *(p++) = (idx == mi->max_tp_rate) ? 'T' : ' '; ++ *(p++) = (idx == mi->max_tp_rate2) ? 't' : ' '; ++ *(p++) = (idx == mi->max_prob_rate) ? 'P' : ' '; ++ p += sprintf(p, "MCS%-2u", (minstrel_mcs_groups[i].streams - 1) * ++ MCS_GROUP_RATES + j); ++ ++ tp = mr->cur_tp / 10; ++ prob = MINSTREL_TRUNC(mr->cur_prob * 1000); ++ eprob = MINSTREL_TRUNC(mr->probability * 1000); ++ ++ p += sprintf(p, " %6u.%1u %6u.%1u %6u.%1u " ++ "%3u(%3u) %8llu %8llu\n", ++ tp / 10, tp % 10, ++ eprob / 10, eprob % 10, ++ prob / 10, prob % 10, ++ mr->last_success, ++ mr->last_attempts, ++ (unsigned long long)mr->succ_hist, ++ (unsigned long long)mr->att_hist); ++ } ++ } ++ p += sprintf(p, "\nTotal packet count:: ideal %d " ++ "lookaround %d\n", ++ max(0, (int) mi->total_packets - (int) mi->sample_packets), ++ mi->sample_packets); ++ p += sprintf(p, "Average A-MPDU length: %d.%d\n", ++ MINSTREL_TRUNC(mi->avg_ampdu_len), ++ MINSTREL_TRUNC(mi->avg_ampdu_len * 10) % 10); ++ ms->len = p - ms->buf; ++ ++ return 0; ++} ++ ++static const struct file_operations minstrel_ht_stat_fops = { ++ .owner = THIS_MODULE, ++ .open = minstrel_ht_stats_open, ++ .read = minstrel_stats_read, ++ .release = minstrel_stats_release, ++}; ++ ++void ++minstrel_ht_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir) ++{ ++ struct minstrel_ht_sta_priv *msp = priv_sta; ++ ++ msp->dbg_stats = debugfs_create_file("rc_stats", S_IRUGO, dir, msp, ++ &minstrel_ht_stat_fops); ++} ++ ++void ++minstrel_ht_remove_sta_debugfs(void *priv, void *priv_sta) ++{ ++ struct minstrel_ht_sta_priv *msp = priv_sta; ++ ++ debugfs_remove(msp->dbg_stats); ++} diff --git a/package/mac80211/patches/570-ath9k_use_minstrel.patch b/package/mac80211/patches/570-ath9k_use_minstrel.patch new file mode 100644 index 000000000..0983abf33 --- /dev/null +++ b/package/mac80211/patches/570-ath9k_use_minstrel.patch @@ -0,0 +1,14 @@ +--- a/drivers/net/wireless/ath/ath9k/init.c ++++ b/drivers/net/wireless/ath/ath9k/init.c +@@ -655,7 +655,11 @@ void ath9k_set_hw_capab(struct ath_softc + hw->sta_data_size = sizeof(struct ath_node); + hw->vif_data_size = sizeof(struct ath_vif); + ++#ifdef ATH9K_USE_MINSTREL ++ hw->rate_control_algorithm = "minstrel_ht"; ++#else + hw->rate_control_algorithm = "ath9k_rate_control"; ++#endif + + if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) + hw->wiphy->bands[IEEE80211_BAND_2GHZ] = diff --git a/package/madwifi/Makefile b/package/madwifi/Makefile index 73167d37e..3bd60f17d 100644 --- a/package/madwifi/Makefile +++ b/package/madwifi/Makefile @@ -162,7 +162,7 @@ define KernelPackage/madwifi TITLE:=Driver for Atheros wireless chipsets URL:=http://madwifi-project.org/ MAINTAINER:=Felix Fietkau - DEPENDS:=+wireless-tools @PCI_SUPPORT||TARGET_atheros @!TARGET_avr32 @!TARGET_etrax @!TARGET_sibyte @!TARGET_cobalt @!TARGET_octeon @LINUX_2_6 @(!(TARGET_ep93xx||TARGET_pxcab)||BROKEN) + DEPENDS:=+wireless-tools @LINUX_2_6 @PCI_SUPPORT||TARGET_atheros @(!(TARGET_avr32||TARGET_cobalt||TARGET_ep93xx||TARGET_etrax||TARGET_octeon||TARGET_pxcab||TARGET_sibyte)||BROKEN) FILES:=$(MADWIFI_FILES) AUTOLOAD:=$(call AutoLoad,50,$(MADWIFI_AUTOLOAD)) endef diff --git a/package/madwifi/patches/459-2.6.33_compile.patch b/package/madwifi/patches/459-2.6.33_compile.patch new file mode 100644 index 000000000..493db5534 --- /dev/null +++ b/package/madwifi/patches/459-2.6.33_compile.patch @@ -0,0 +1,536 @@ +Index: madwifi-trunk-r3314/kernelversion.c +=================================================================== +--- madwifi-trunk-r3314.orig/kernelversion.c 2010-03-03 11:24:57.250287480 +0100 ++++ madwifi-trunk-r3314/kernelversion.c 2010-03-03 11:25:30.255287207 +0100 +@@ -10,7 +10,11 @@ + + /* Linux 2.6.18+ uses */ + #ifndef UTS_RELEASE +-#include ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) ++ #include ++ #else ++ #include ++ #endif + #endif + + char *uts_release = UTS_RELEASE; +Index: madwifi-trunk-r3314/ath/if_ath.c +=================================================================== +--- madwifi-trunk-r3314.orig/ath/if_ath.c 2010-03-03 11:25:33.266287431 +0100 ++++ madwifi-trunk-r3314/ath/if_ath.c 2010-03-03 12:07:39.606288303 +0100 +@@ -11580,227 +11580,231 @@ + static int maxint = 0x7fffffff; /* 32-bit big */ + + static const ctl_table ath_sysctl_template[] = { +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "dev_vendor", + .mode = 0644, + .proc_handler = ath_sysctl_hwinfo, ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) + .strategy = &sysctl_string, ++#endif + .data = "N/A", + .maxlen = 1, + .extra2 = (void *)ATH_CARD_VENDOR, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "dev_name", + .mode = 0644, + .proc_handler = ath_sysctl_hwinfo, ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) + .strategy = &sysctl_string, ++#endif + .data = "N/A", + .maxlen = 1, + .extra2 = (void *)ATH_CARD_NAME, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "slottime", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_SLOTTIME, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "acktimeout", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_ACKTIMEOUT, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "ctstimeout", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_CTSTIMEOUT, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "distance", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_DISTANCE, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "silent", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_SILENT, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "softled", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_SOFTLED, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "ledpin", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_LEDPIN, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "countrycode", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_COUNTRYCODE, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "outdoor", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_OUTDOOR, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "regdomain", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_REGDOMAIN, + }, + #ifdef AR_DEBUG +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "debug", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_DEBUG, + }, + #endif +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "poweroffset", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_POWEROFFSET, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "txantenna", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_TXANTENNA, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "rxantenna", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RXANTENNA, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "diversity", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_DIVERSITY, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "txintrperiod", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_TXINTRPERIOD, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "fftxqmin", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_FFTXQMIN, + }, + #ifdef ATH_SUPERG_XR +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "xrpollperiod", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_XR_POLL_PERIOD, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "xrpollcount", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_XR_POLL_COUNT, + }, + #endif +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "ackrate", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_ACKRATE, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "channelbw", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_CHANBW, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "rp", + .mode = 0200, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RP, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "radar_print", + .mode = 0200, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RP_PRINT, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "radar_print_all", + .mode = 0200, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RP_PRINT_ALL, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "radar_dump", + .mode = 0200, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RP_PRINT_MEM, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "radar_dump_all", + .mode = 0200, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RP_PRINT_MEM_ALL, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "rp_flush", + .mode = 0200, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RP_FLUSH, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "panic", + .mode = 0200, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_PANIC, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "rp_ignored", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RP_IGNORED, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "radar_ignored", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_RADAR_IGNORED, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "intmit", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_INTMIT, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "noise_immunity", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_NOISE_IMMUNITY, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "ofdm_weak_det", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, + .extra2 = (void *)ATH_OFDM_WEAK_DET, + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "cca_thresh", + .mode = 0644, + .proc_handler = ath_sysctl_halparam, +@@ -11838,12 +11842,16 @@ + + /* setup the table */ + memset(sc->sc_sysctls, 0, space); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) + sc->sc_sysctls[0].ctl_name = CTL_DEV; ++#endif + sc->sc_sysctls[0].procname = "dev"; + sc->sc_sysctls[0].mode = 0555; + sc->sc_sysctls[0].child = &sc->sc_sysctls[2]; + /* [1] is NULL terminator */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) + sc->sc_sysctls[2].ctl_name = CTL_AUTO; ++#endif + sc->sc_sysctls[2].procname = dev_name; + sc->sc_sysctls[2].mode = 0555; + sc->sc_sysctls[2].child = &sc->sc_sysctls[4]; +@@ -11966,7 +11974,7 @@ + */ + static ctl_table ath_static_sysctls[] = { + #ifdef AR_DEBUG +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "debug", + .mode = 0644, + .data = &ath_debug, +@@ -11974,14 +11982,14 @@ + .proc_handler = proc_dointvec + }, + #endif +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "xchanmode", + .mode = 0444, + .data = &ath_xchanmode, + .maxlen = sizeof(ath_xchanmode), + .proc_handler = proc_dointvec + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "calibrate", + .mode = 0644, + .data = &ath_calinterval, +@@ -11993,14 +12001,14 @@ + { 0 } + }; + static ctl_table ath_ath_table[] = { +- { .ctl_name = DEV_ATH, ++ { CTLNAME(DEV_ATH) + .procname = "ath", + .mode = 0555, + .child = ath_static_sysctls + }, { 0 } + }; + static ctl_table ath_root_table[] = { +- { .ctl_name = CTL_DEV, ++ { CTLNAME(CTL_DEV) + .procname = "dev", + .mode = 0555, + .child = ath_ath_table +Index: madwifi-trunk-r3314/ath/if_ath_ahb.h +=================================================================== +--- madwifi-trunk-r3314.orig/ath/if_ath_ahb.h 2010-03-03 11:32:20.295286997 +0100 ++++ madwifi-trunk-r3314/ath/if_ath_ahb.h 2010-03-03 11:32:56.782287828 +0100 +@@ -112,7 +112,11 @@ + do { (void) (start); (void) (size); } while (0) + #endif + ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9) ++#define bus_dma_sync_single dma_sync_single_for_cpu ++#else + #define bus_dma_sync_single dma_sync_single ++#endif + #define bus_map_single dma_map_single + #define bus_unmap_single dma_unmap_single + #define bus_alloc_consistent(_hwdev, _sz, _hdma) \ +Index: madwifi-trunk-r3314/ath_hal/ah_os.c +=================================================================== +--- madwifi-trunk-r3314.orig/ath_hal/ah_os.c 2010-03-03 12:12:00.246286932 +0100 ++++ madwifi-trunk-r3314/ath_hal/ah_os.c 2010-03-03 12:12:59.503287204 +0100 +@@ -518,7 +518,7 @@ + + static ctl_table ath_hal_sysctls[] = { + #ifdef AH_DEBUG +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "debug", + .mode = 0644, + .data = &ath_hal_debug, +@@ -526,21 +526,21 @@ + .proc_handler = proc_dointvec + }, + #endif +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "dma_beacon_response_time", + .data = &ath_hal_dma_beacon_response_time, + .maxlen = sizeof(ath_hal_dma_beacon_response_time), + .mode = 0644, + .proc_handler = proc_dointvec + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "sw_beacon_response_time", + .mode = 0644, + .data = &ath_hal_sw_beacon_response_time, + .maxlen = sizeof(ath_hal_sw_beacon_response_time), + .proc_handler = proc_dointvec + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "swba_backoff", + .mode = 0644, + .data = &ath_hal_additional_swba_backoff, +@@ -548,19 +548,19 @@ + .proc_handler = proc_dointvec + }, + #ifdef AH_DEBUG_ALQ +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "alq", + .mode = 0644, + .proc_handler = sysctl_hw_ath_hal_log + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "alq_size", + .mode = 0644, + .data = &ath_hal_alq_qsize, + .maxlen = sizeof(ath_hal_alq_qsize), + .proc_handler = proc_dointvec + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "alq_lost", + .mode = 0644, + .data = &ath_hal_alq_lost, +@@ -571,21 +571,21 @@ + { 0 } + }; + static ctl_table ath_hal_table[] = { +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "hal", + .mode = 0555, + .child = ath_hal_sysctls + }, { 0 } + }; + static ctl_table ath_ath_table[] = { +- { .ctl_name = DEV_ATH, ++ { CTLNAME(DEV_ATH) + .procname = "ath", + .mode = 0555, + .child = ath_hal_table + }, { 0 } + }; + static ctl_table ath_root_table[] = { +- { .ctl_name = CTL_DEV, ++ { CTLNAME(CTL_DEV) + .procname = "dev", + .mode = 0555, + .child = ath_ath_table +Index: madwifi-trunk-r3314/include/compat.h +=================================================================== +--- madwifi-trunk-r3314.orig/include/compat.h 2010-03-03 11:58:09.526287574 +0100 ++++ madwifi-trunk-r3314/include/compat.h 2010-03-03 12:09:53.194286975 +0100 +@@ -193,6 +193,12 @@ + #define __skb_queue_after(_list, _old, _new) __skb_append(_old, _new, _list) + #endif + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) ++#define CTLNAME(x) .ctl_name = x, ++#else ++#define CTLNAME(x) ++#endif ++ + #endif /* __KERNEL__ */ + + #endif /* _ATH_COMPAT_H_ */ +Index: madwifi-trunk-r3314/net80211/ieee80211_linux.c +=================================================================== +--- madwifi-trunk-r3314.orig/net80211/ieee80211_linux.c 2010-03-03 11:56:37.423286722 +0100 ++++ madwifi-trunk-r3314/net80211/ieee80211_linux.c 2010-03-03 12:11:06.962288262 +0100 +@@ -699,39 +699,39 @@ + + static const ctl_table ieee80211_sysctl_template[] = { + #ifdef IEEE80211_DEBUG +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "debug", + .mode = 0644, + .proc_handler = ieee80211_sysctl_debug + }, + #endif +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "dev_type", + .mode = 0644, + .proc_handler = ieee80211_sysctl_dev_type + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "monitor_nods_only", + .mode = 0644, + .proc_handler = ieee80211_sysctl_monitor_nods_only + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "monitor_txf_len", + .mode = 0644, + .proc_handler = ieee80211_sysctl_monitor_txf_len + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "monitor_phy_errors", + .mode = 0644, + .proc_handler = ieee80211_sysctl_monitor_phy_errors + }, +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "monitor_crc_errors", + .mode = 0644, + .proc_handler = ieee80211_sysctl_monitor_crc_errors + }, + /* NB: must be last entry before NULL */ +- { .ctl_name = CTL_AUTO, ++ { CTLNAME(CTL_AUTO) + .procname = "%parent", + .maxlen = IFNAMSIZ, + .mode = 0444, +@@ -786,12 +786,16 @@ + + /* setup the table */ + memset(vap->iv_sysctls, 0, space); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) + vap->iv_sysctls[0].ctl_name = CTL_NET; ++#endif + vap->iv_sysctls[0].procname = "net"; + vap->iv_sysctls[0].mode = 0555; + vap->iv_sysctls[0].child = &vap->iv_sysctls[2]; + /* [1] is NULL terminator */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) + vap->iv_sysctls[2].ctl_name = CTL_AUTO; ++#endif + vap->iv_sysctls[2].procname = devname; /* XXX bad idea? */ + vap->iv_sysctls[2].mode = 0555; + vap->iv_sysctls[2].child = &vap->iv_sysctls[4]; diff --git a/package/ncurses/Makefile b/package/ncurses/Makefile index 0f8543bc7..1576637c2 100644 --- a/package/ncurses/Makefile +++ b/package/ncurses/Makefile @@ -1,5 +1,5 @@ -# -# Copyright (C) 2006 OpenWrt.org +# +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -9,12 +9,14 @@ include $(TOPDIR)/rules.mk PKG_NAME:=ncurses PKG_VERSION:=5.7 -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=@GNU/ncurses PKG_MD5SUM:=cce05daf61a64501ef6cd8da1f727ec6 +PKG_INSTALL:=1 + include $(INCLUDE_DIR)/package.mk define Package/libncurses @@ -42,19 +44,22 @@ CONFIGURE_ARGS += \ --with-terminfo-dirs=/usr/share/terminfo \ --with-default-terminfo-dir=/usr/share/terminfo -define Build/Compile - $(MAKE) -C $(PKG_BUILD_DIR) \ - $(TARGET_CONFIGURE_OPTS) \ - BUILD_CC="$(HOSTCC)" \ - HOSTCC="$(HOSTCC)" \ - HOSTCCFLAGS="" \ - DESTDIR="$(PKG_INSTALL_DIR)" \ - libs install.libs install.data +MAKE_FLAGS += \ + BUILD_CC="$(HOSTCC)" \ + HOSTCC="$(HOSTCC)" \ + HOSTCCFLAGS="" \ + libs + +define Build/Install/Default + $(MAKE_VARS) \ + $(MAKE) -C $(PKG_BUILD_DIR)/$(MAKE_PATH) \ + $(MAKE_INSTALL_FLAGS) \ + $(1) install.libs install.data; endef define Package/libncurses/install $(INSTALL_DIR) $(1)/usr/lib - $(CP) $(PKG_INSTALL_DIR)/usr/lib/lib{ncurses,panel,menu,form}*.so.* $(1)/usr/lib/ + $(CP) $(PKG_INSTALL_DIR)/usr/lib/lib{curses,ncurses,panel,menu,form}.so* $(1)/usr/lib/ $(INSTALL_DIR) $(1)/usr/share/terminfo (cd $(PKG_INSTALL_DIR)/usr/share/terminfo; \ for dir in ??; do \ @@ -70,19 +75,11 @@ define Package/libncurses/install endef define Build/InstallDev - mkdir -p $(1)/usr/include - $(CP) $(PKG_INSTALL_DIR)/usr/include/curses.h $(1)/usr/include/ - $(CP) $(PKG_INSTALL_DIR)/usr/include/ncurses.h $(1)/usr/include/ - $(CP) $(PKG_INSTALL_DIR)/usr/include/ncurses_dll.h $(1)/usr/include/ - $(CP) $(PKG_INSTALL_DIR)/usr/include/menu.h $(1)/usr/include/ - $(CP) $(PKG_INSTALL_DIR)/usr/include/panel.h $(1)/usr/include/ - $(CP) $(PKG_INSTALL_DIR)/usr/include/term{,cap}.h $(1)/usr/include/ - $(CP) $(PKG_INSTALL_DIR)/usr/include/unctrl.h $(1)/usr/include/ - $(CP) $(PKG_INSTALL_DIR)/usr/include/form.h $(1)/usr/include/ - $(CP) $(PKG_INSTALL_DIR)/usr/include/eti.h $(1)/usr/include/ - mkdir -p $(1)/usr/lib - $(CP) $(PKG_INSTALL_DIR)/usr/lib/libcurses.so $(1)/usr/lib/ - $(CP) $(PKG_INSTALL_DIR)/usr/lib/lib{ncurses,panel,menu,form}.{a,so*} $(1)/usr/lib/ + $(INSTALL_DIR) $(1)/usr/include + $(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include/ + + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/lib{curses,ncurses,panel,menu,form}.{a,so*} $(1)/usr/lib/ endef $(eval $(call BuildPackage,libncurses)) diff --git a/package/openssl/Makefile b/package/openssl/Makefile index 2d2a94049..ef0edb0da 100644 --- a/package/openssl/Makefile +++ b/package/openssl/Makefile @@ -8,15 +8,15 @@ include $(TOPDIR)/rules.mk PKG_NAME:=openssl -PKG_VERSION:=0.9.8l -PKG_RELEASE:=2 +PKG_VERSION:=0.9.8m +PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=http://www.openssl.org/source/ \ ftp://ftp.funet.fi/pub/crypt/cryptography/libs/openssl/source/ \ ftp://ftp.webmonster.de/pub/openssl/source/ \ ftp://ftp.sunet.se/pub/security/tools/net/openssl/source/ -PKG_MD5SUM:=05a0ece1372392a2cf310ebb96333025 +PKG_MD5SUM:=898bf125370926d5f692a2201124f8ec PKG_BUILD_DEPENDS := ocf-crypto-headers PKG_CONFIG_DEPENDS := CONFIG_OPENSSL_ENGINE @@ -82,11 +82,7 @@ else OPENSSL_OPTIONS += no-engines endif -ifdef CONFIG_arm -OPENSSL_MAKEFLAGS := AES_ASM_OBJ="aes-armv4.o aes_cbc.o" -else OPENSSL_OPTIONS += no-perlasm -endif define Build/Configure (cd $(PKG_BUILD_DIR); \ diff --git a/package/openssl/patches/001-upstream_dtls_cisco.patch b/package/openssl/patches/001-upstream_dtls_cisco.patch deleted file mode 100644 index 46f4bb223..000000000 --- a/package/openssl/patches/001-upstream_dtls_cisco.patch +++ /dev/null @@ -1,139 +0,0 @@ ---- a/ssl/d1_clnt.c -+++ b/ssl/d1_clnt.c -@@ -130,7 +130,7 @@ static int dtls1_get_hello_verify(SSL *s - - static SSL_METHOD *dtls1_get_client_method(int ver) - { -- if (ver == DTLS1_VERSION) -+ if (ver == DTLS1_VERSION || ver == DTLS1_BAD_VER) - return(DTLSv1_client_method()); - else - return(NULL); -@@ -181,7 +181,8 @@ int dtls1_connect(SSL *s) - s->server=0; - if (cb != NULL) cb(s,SSL_CB_HANDSHAKE_START,1); - -- if ((s->version & 0xff00 ) != (DTLS1_VERSION & 0xff00)) -+ if ((s->version & 0xff00 ) != (DTLS1_VERSION & 0xff00) && -+ (s->version & 0xff00 ) != (DTLS1_BAD_VER & 0xff00)) - { - SSLerr(SSL_F_DTLS1_CONNECT, ERR_R_INTERNAL_ERROR); - ret = -1; ---- a/ssl/d1_lib.c -+++ b/ssl/d1_lib.c -@@ -187,7 +187,10 @@ void dtls1_free(SSL *s) - void dtls1_clear(SSL *s) - { - ssl3_clear(s); -- s->version=DTLS1_VERSION; -+ if (s->options & SSL_OP_CISCO_ANYCONNECT) -+ s->version=DTLS1_BAD_VER; -+ else -+ s->version=DTLS1_VERSION; - } - - /* ---- a/ssl/d1_pkt.c -+++ b/ssl/d1_pkt.c -@@ -987,15 +987,17 @@ start: - if (rr->type == SSL3_RT_CHANGE_CIPHER_SPEC) - { - struct ccs_header_st ccs_hdr; -+ int ccs_hdr_len = DTLS1_CCS_HEADER_LENGTH; - - dtls1_get_ccs_header(rr->data, &ccs_hdr); - - /* 'Change Cipher Spec' is just a single byte, so we know - * exactly what the record payload has to look like */ - /* XDTLS: check that epoch is consistent */ -- if ( (s->client_version == DTLS1_BAD_VER && rr->length != 3) || -- (s->client_version != DTLS1_BAD_VER && rr->length != DTLS1_CCS_HEADER_LENGTH) || -- (rr->off != 0) || (rr->data[0] != SSL3_MT_CCS)) -+ if (s->client_version == DTLS1_BAD_VER || s->version == DTLS1_BAD_VER) -+ ccs_hdr_len = 3; -+ -+ if ((rr->length != ccs_hdr_len) || (rr->off != 0) || (rr->data[0] != SSL3_MT_CCS)) - { - i=SSL_AD_ILLEGAL_PARAMETER; - SSLerr(SSL_F_DTLS1_READ_BYTES,SSL_R_BAD_CHANGE_CIPHER_SPEC); -@@ -1311,7 +1313,7 @@ int do_dtls1_write(SSL *s, int type, con - #if 0 - /* 'create_empty_fragment' is true only when this function calls itself */ - if (!clear && !create_empty_fragment && !s->s3->empty_fragment_done -- && SSL_version(s) != DTLS1_VERSION) -+ && SSL_version(s) != DTLS1_VERSION && SSL_version(s) != DTLS1_BAD_VER) - { - /* countermeasure against known-IV weakness in CBC ciphersuites - * (see http://www.openssl.org/~bodo/tls-cbc.txt) ---- a/ssl/s3_clnt.c -+++ b/ssl/s3_clnt.c -@@ -708,7 +708,7 @@ int ssl3_get_server_hello(SSL *s) - - if (!ok) return((int)n); - -- if ( SSL_version(s) == DTLS1_VERSION) -+ if ( SSL_version(s) == DTLS1_VERSION || SSL_version(s) == DTLS1_BAD_VER) - { - if ( s->s3->tmp.message_type == DTLS1_MT_HELLO_VERIFY_REQUEST) - { ---- a/ssl/ssl.h -+++ b/ssl/ssl.h -@@ -510,6 +510,8 @@ typedef struct ssl_session_st - #define SSL_OP_COOKIE_EXCHANGE 0x00002000L - /* Don't use RFC4507 ticket extension */ - #define SSL_OP_NO_TICKET 0x00004000L -+/* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */ -+#define SSL_OP_CISCO_ANYCONNECT 0x00008000L - - /* As server, disallow session resumption on renegotiation */ - #define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L ---- a/ssl/ssl_lib.c -+++ b/ssl/ssl_lib.c -@@ -995,7 +995,8 @@ long SSL_ctrl(SSL *s,int cmd,long larg,v - s->max_cert_list=larg; - return(l); - case SSL_CTRL_SET_MTU: -- if (SSL_version(s) == DTLS1_VERSION) -+ if (SSL_version(s) == DTLS1_VERSION || -+ SSL_version(s) == DTLS1_BAD_VER) - { - s->d1->mtu = larg; - return larg; ---- a/ssl/ssl_sess.c -+++ b/ssl/ssl_sess.c -@@ -211,6 +211,11 @@ int ssl_get_new_session(SSL *s, int sess - ss->ssl_version=TLS1_VERSION; - ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH; - } -+ else if (s->version == DTLS1_BAD_VER) -+ { -+ ss->ssl_version=DTLS1_BAD_VER; -+ ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH; -+ } - else if (s->version == DTLS1_VERSION) - { - ss->ssl_version=DTLS1_VERSION; ---- a/ssl/t1_enc.c -+++ b/ssl/t1_enc.c -@@ -765,10 +765,10 @@ int tls1_mac(SSL *ssl, unsigned char *md - HMAC_CTX_init(&hmac); - HMAC_Init_ex(&hmac,mac_sec,EVP_MD_size(hash),hash,NULL); - -- if (ssl->version == DTLS1_VERSION && ssl->client_version != DTLS1_BAD_VER) -+ if (ssl->version == DTLS1_BAD_VER || -+ (ssl->version == DTLS1_VERSION && ssl->client_version != DTLS1_BAD_VER)) - { - unsigned char dtlsseq[8],*p=dtlsseq; -- - s2n(send?ssl->d1->w_epoch:ssl->d1->r_epoch, p); - memcpy (p,&seq[2],6); - -@@ -793,7 +793,7 @@ printf("rec="); - {unsigned int z; for (z=0; zlength; z++) printf("%02X ",buf[z]); printf("\n"); } - #endif - -- if ( SSL_version(ssl) != DTLS1_VERSION) -+ if ( SSL_version(ssl) != DTLS1_VERSION && SSL_version(ssl) != DTLS1_BAD_VER) - { - for (i=7; i>=0; i--) - { diff --git a/package/openssl/patches/100-parallel-build.patch b/package/openssl/patches/100-parallel-build.patch deleted file mode 100644 index 0e07ba4fd..000000000 --- a/package/openssl/patches/100-parallel-build.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/Makefile.org -+++ b/Makefile.org -@@ -333,15 +333,15 @@ build_crypto: - dir=crypto; target=all; $(BUILD_ONE_CMD) - build_fips: - @dir=fips; target=all; [ -z "$(FIPSCANLIB)" ] || $(BUILD_ONE_CMD) --build_ssl: -+build_ssl: build_crypto - @dir=ssl; target=all; $(BUILD_ONE_CMD) --build_engines: -+build_engines: build_crypto - @dir=engines; target=all; $(BUILD_ONE_CMD) --build_apps: -+build_apps: build_libs - @dir=apps; target=all; $(BUILD_ONE_CMD) --build_tests: -+build_tests: build_libs - @dir=test; target=all; $(BUILD_ONE_CMD) --build_tools: -+build_tools: build_libs - @dir=tools; target=all; $(BUILD_ONE_CMD) - - all_testapps: build_libs build_testapps diff --git a/package/openssl/patches/110-optimize-for-size.patch b/package/openssl/patches/110-optimize-for-size.patch index 7661a8d1e..769a3d936 100644 --- a/package/openssl/patches/110-optimize-for-size.patch +++ b/package/openssl/patches/110-optimize-for-size.patch @@ -1,6 +1,8 @@ +diff --git a/Configure b/Configure +index 32e154b..eec5066 100755 --- a/Configure +++ b/Configure -@@ -364,6 +364,8 @@ my %table=( +@@ -370,6 +370,8 @@ my %table=( "linux-alpha+bwx-gcc","gcc:-O3 -DL_ENDIAN -DTERMIO::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", "linux-alpha-ccc","ccc:-fast -readonly_strings -DL_ENDIAN -DTERMIO::-D_REENTRANT:::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL:${no_asm}", "linux-alpha+bwx-ccc","ccc:-fast -readonly_strings -DL_ENDIAN -DTERMIO::-D_REENTRANT:::SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL:${no_asm}", diff --git a/package/openssl/patches/120-makedepend.patch b/package/openssl/patches/120-makedepend.patch index 228e11290..95600ff8e 100644 --- a/package/openssl/patches/120-makedepend.patch +++ b/package/openssl/patches/120-makedepend.patch @@ -1,15 +1,5 @@ --- a/util/domd +++ b/util/domd -@@ -14,7 +14,8 @@ if [ "$MAKEDEPEND" = "" ]; then MAKEDEPE - cp Makefile Makefile.save - # fake the presence of Kerberos - touch $TOP/krb5.h --if [ "$MAKEDEPEND" = "gcc" ]; then -+D=${MAKEDEPEND/%*gcc/gcc} -+if [ "$D" = "gcc" ]; then - args="" - while [ $# -gt 0 ]; do - if [ "$1" != "--" ]; then args="$args $1"; fi @@ -22,7 +23,7 @@ if [ "$MAKEDEPEND" = "gcc" ]; then done sed -e '/^# DO NOT DELETE.*/,$d' < Makefile > Makefile.tmp diff --git a/package/openssl/patches/121-ocf-config.patch b/package/openssl/patches/121-ocf-config.patch deleted file mode 100644 index d40f1eec6..000000000 --- a/package/openssl/patches/121-ocf-config.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/config -+++ b/config -@@ -399,8 +399,11 @@ exit 0 - # this is where the translation occurs into SSLeay terms - # --------------------------------------------------------------------------- - -+# figure out if gcc is available and if so we use it otherwise -+# we fallback to whatever cc does on the system - GCCVER=`(gcc -dumpversion) 2>/dev/null` - if [ "$GCCVER" != "" ]; then -+ CC=gcc - # then strip off whatever prefix egcs prepends the number with... - # Hopefully, this will work for any future prefixes as well. - GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'` -@@ -409,6 +412,8 @@ if [ "$GCCVER" != "" ]; then - # major and minor version numbers. - # peak single digit before and after first dot, e.g. 2.95.1 gives 29 - GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'` -+else -+ CC=cc - fi - - # Only set CC if not supplied already diff --git a/package/openssl/patches/169-makefile-ccache_needs_quotes.patch b/package/openssl/patches/169-makefile-ccache_needs_quotes.patch deleted file mode 100644 index 94b3b783e..000000000 --- a/package/openssl/patches/169-makefile-ccache_needs_quotes.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/Makefile.org -+++ b/Makefile.org -@@ -357,7 +357,7 @@ libcrypto$(SHLIB_EXT): libcrypto.a $(SHA - $(AR) libcrypto.a fips/fipscanister.o ; \ - else \ - if [ "$(FIPSCANLIB)" = "libcrypto" ]; then \ -- FIPSLD_CC=$(CC); CC=fips/fipsld; \ -+ FIPSLD_CC="$(CC)"; CC=fips/fipsld; \ - export CC FIPSLD_CC; \ - fi; \ - $(MAKE) -e SHLIBDIRS='crypto' build-shared; \ -@@ -380,7 +380,7 @@ libssl$(SHLIB_EXT): libcrypto$(SHLIB_EXT - fips/fipscanister.o: build_fips - libfips$(SHLIB_EXT): fips/fipscanister.o - @if [ "$(SHLIB_TARGET)" != "" ]; then \ -- FIPSLD_CC=$(CC); CC=fips/fipsld; export CC FIPSLD_CC; \ -+ FIPSLD_CC="$(CC)"; CC=fips/fipsld; export CC FIPSLD_CC; \ - $(MAKE) -f Makefile.shared -e $(BUILDENV) \ - CC=$${CC} LIBNAME=fips THIS=$@ \ - LIBEXTRAS=fips/fipscanister.o \ ---- a/apps/Makefile -+++ b/apps/Makefile -@@ -153,12 +153,12 @@ $(EXE): progs.h $(E_OBJ) $(PROGRAM).o $( - shlib_target=; if [ -n "$(SHARED_LIBS)" ]; then \ - shlib_target="$(SHLIB_TARGET)"; \ - elif [ -n "$(FIPSCANLIB)" ]; then \ -- FIPSLD_CC=$(CC); CC=$(TOP)/fips/fipsld; export CC FIPSLD_CC; \ -+ FIPSLD_CC="$(CC)"; CC=$(TOP)/fips/fipsld; export CC FIPSLD_CC; \ - fi; \ - LIBRARIES="$(LIBSSL) $(LIBKRB5) $(LIBCRYPTO)" ; \ - [ "x$(FIPSCANLIB)" = "xlibfips" ] && LIBRARIES="$$LIBRARIES -lfips"; \ - $(MAKE) -f $(TOP)/Makefile.shared -e \ -- CC=$${CC} APPNAME=$(EXE) OBJECTS="$(PROGRAM).o $(E_OBJ)" \ -+ CC="$${CC}" APPNAME=$(EXE) OBJECTS="$(PROGRAM).o $(E_OBJ)" \ - LIBDEPS="$(PEX_LIBS) $$LIBRARIES $(EX_LIBS)" \ - link_app.$${shlib_target} - -(cd ..; \ diff --git a/package/openssl/patches/200-ocf-20080917.patch b/package/openssl/patches/200-ocf-20080917.patch index 6da5644ed..92520ea4e 100644 --- a/package/openssl/patches/200-ocf-20080917.patch +++ b/package/openssl/patches/200-ocf-20080917.patch @@ -116,22 +116,7 @@ # on Unix, "cyg" for certain forms under Cygwin...) or suffix (.a, .so, --- a/config +++ b/config -@@ -48,10 +48,10 @@ done - - # First get uname entries that we use below - --MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown" --RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown" --SYSTEM=`(uname -s) 2>/dev/null` || SYSTEM="unknown" --VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown" -+[ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown" -+[ "$RELEASE" ] || RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown" -+[ "$SYSTEM" ] || SYSTEM=`(uname -s) 2>/dev/null` || SYSTEM="unknown" -+[ "$VERSION" ] || VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown" - - - # Now test for ISC and SCO, since it is has a braindamaged uname. -@@ -270,7 +270,7 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${ +@@ -270,7 +270,7 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in echo "ppc-apple-darwin${VERSION}" ;; *) @@ -140,23 +125,21 @@ ;; esac exit 0 -@@ -401,9 +401,9 @@ exit 0 +@@ -399,7 +399,8 @@ exit 0 + # this is where the translation occurs into SSLeay terms + # --------------------------------------------------------------------------- - # figure out if gcc is available and if so we use it otherwise - # we fallback to whatever cc does on the system -GCCVER=`(gcc -dumpversion) 2>/dev/null` +CC="${CC:-gcc}" +GCCVER=`(${CC} -dumpversion) 2>/dev/null` if [ "$GCCVER" != "" ]; then -- CC=gcc # then strip off whatever prefix egcs prepends the number with... # Hopefully, this will work for any future prefixes as well. - GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'` -@@ -413,7 +413,7 @@ if [ "$GCCVER" != "" ]; then +@@ -409,6 +410,8 @@ if [ "$GCCVER" != "" ]; then + # major and minor version numbers. # peak single digit before and after first dot, e.g. 2.95.1 gives 29 GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'` - else -- CC=cc ++else + CC="${CC:-cc}" fi @@ -343,9 +326,9 @@ static double results[ALGOR_NUM][SIZE_NUM]; -static int lengths[SIZE_NUM]={16,64,256,1024,8*1024}; +static int lengths[SIZE_NUM]={16,64,256,1024,2*1024,4*1024}; + #ifndef OPENSSL_NO_RSA static double rsa_results[RSA_NUM][2]; - static double dsa_results[DSA_NUM][2]; - #ifndef OPENSSL_NO_ECDSA + #endif @@ -328,6 +328,79 @@ static SIGRETTYPE sig_done(int sig) #define START 0 #define STOP 1 @@ -467,7 +450,7 @@ j++; } --#ifdef HAVE_FORK +-#ifndef NO_FORK - if(multi && do_multi(multi)) - goto show_res; -#endif @@ -772,15 +755,6 @@ static int get_cryptodev_ciphers(const int **cnids); static int get_cryptodev_digests(const int **cnids); static int cryptodev_usable_ciphers(const int **nids); -@@ -100,7 +112,7 @@ static int cryptodev_asym(struct crypt_k - static int cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a, - const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); - static int cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, -- RSA *rsa); -+ RSA *rsa, BN_CTX *ctx); - static int cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx); - static int cryptodev_dsa_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a, - const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); @@ -130,9 +142,12 @@ static struct { int ivmax; int keylen; @@ -1251,15 +1225,6 @@ *digest = NULL; break; } -@@ -625,7 +942,7 @@ static int - bn2crparam(const BIGNUM *a, struct crparam *crp) - { - int i, j, k; -- ssize_t words, bytes, bits; -+ ssize_t bytes, bits; - u_char *b; - - crp->crp_p = NULL; @@ -637,6 +954,7 @@ bn2crparam(const BIGNUM *a, struct crpar b = malloc(bytes); if (b == NULL) @@ -1277,21 +1242,6 @@ if (kop->crk_param[i].crp_p) free(kop->crk_param[i].crp_p); kop->crk_param[i].crp_p = NULL; -@@ -756,12 +1074,10 @@ err: - } - - static int --cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa) -+cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) - { - int r; -- BN_CTX *ctx; -- -- ctx = BN_CTX_new(); -+ ctx = BN_CTX_new(); /* not sure why we reallocate this. DM */ - r = cryptodev_bn_mod_exp(r0, I, rsa->d, rsa->n, ctx, NULL); - BN_CTX_free(ctx); - return (r); --- a/crypto/engine/engine.h +++ b/crypto/engine/engine.h @@ -703,7 +703,7 @@ typedef int (*dynamic_bind_engine)(ENGIN diff --git a/package/openssl/patches/310-arm_asm.patch b/package/openssl/patches/310-arm_asm.patch deleted file mode 100644 index 9b53a22c7..000000000 --- a/package/openssl/patches/310-arm_asm.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/crypto/aes/Makefile -+++ b/crypto/aes/Makefile -@@ -47,6 +47,9 @@ lib: $(LIBOBJ) - - $(LIBOBJ): $(LIBSRC) - -+aes-armv4.s: asm/aes-armv4.pl -+ $(PERL) $^ > $@ -+ - aes-ia64.s: asm/aes-ia64.S - $(CC) $(CFLAGS) -E asm/aes-ia64.S > $@ - diff --git a/package/openssl/patches/900-CVE-2009-1377.patch b/package/openssl/patches/900-CVE-2009-1377.patch deleted file mode 100644 index 8b8faf4f0..000000000 --- a/package/openssl/patches/900-CVE-2009-1377.patch +++ /dev/null @@ -1,44 +0,0 @@ -http://rt.openssl.org/Ticket/Display.html?id=1931&user=guest&pass=guest - ---- a/crypto/pqueue/pqueue.c -+++ b/crypto/pqueue/pqueue.c -@@ -234,3 +234,17 @@ pqueue_next(pitem **item) - - return ret; - } -+ -+int -+pqueue_size(pqueue_s *pq) -+{ -+ pitem *item = pq->items; -+ int count = 0; -+ -+ while(item != NULL) -+ { -+ count++; -+ item = item->next; -+ } -+ return count; -+} ---- a/crypto/pqueue/pqueue.h -+++ b/crypto/pqueue/pqueue.h -@@ -91,5 +91,6 @@ pitem *pqueue_iterator(pqueue pq); - pitem *pqueue_next(piterator *iter); - - void pqueue_print(pqueue pq); -+int pqueue_size(pqueue pq); - - #endif /* ! HEADER_PQUEUE_H */ ---- a/ssl/d1_pkt.c -+++ b/ssl/d1_pkt.c -@@ -167,6 +167,10 @@ dtls1_buffer_record(SSL *s, record_pqueu - DTLS1_RECORD_DATA *rdata; - pitem *item; - -+ /* Limit the size of the queue to prevent DOS attacks */ -+ if (pqueue_size(queue->q) >= 100) -+ return 0; -+ - rdata = OPENSSL_malloc(sizeof(DTLS1_RECORD_DATA)); - item = pitem_new(priority, rdata); - if (rdata == NULL || item == NULL) diff --git a/package/openssl/patches/900-CVE-2009-1378.patch b/package/openssl/patches/900-CVE-2009-1378.patch deleted file mode 100644 index 514d44480..000000000 --- a/package/openssl/patches/900-CVE-2009-1378.patch +++ /dev/null @@ -1,22 +0,0 @@ -http://rt.openssl.org/Ticket/Display.html?id=1931&user=guest&pass=guest - ---- a/ssl/d1_both.c -+++ b/ssl/d1_both.c -@@ -561,7 +561,16 @@ dtls1_process_out_of_seq_message(SSL *s, - if ((msg_hdr->frag_off+frag_len) > msg_hdr->msg_len) - goto err; - -- if (msg_hdr->seq <= s->d1->handshake_read_seq) -+ /* Try to find item in queue, to prevent duplicate entries */ -+ pq_64bit_init(&seq64); -+ pq_64bit_assign_word(&seq64, msg_hdr->seq); -+ item = pqueue_find(s->d1->buffered_messages, seq64); -+ pq_64bit_free(&seq64); -+ -+ /* Discard the message if sequence number was already there, is -+ * too far in the future or the fragment is already in the queue */ -+ if (msg_hdr->seq <= s->d1->handshake_read_seq || -+ msg_hdr->seq > s->d1->handshake_read_seq + 10 || item != NULL) - { - unsigned char devnull [256]; - diff --git a/package/openssl/patches/900-CVE-2009-1379.patch b/package/openssl/patches/900-CVE-2009-1379.patch deleted file mode 100644 index b72f11689..000000000 --- a/package/openssl/patches/900-CVE-2009-1379.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/ssl/d1_both.c -+++ b/ssl/d1_both.c -@@ -519,6 +519,7 @@ dtls1_retrieve_buffered_fragment(SSL *s, - - if ( s->d1->handshake_read_seq == frag->msg_header.seq) - { -+ unsigned long frag_len = frag->msg_header.frag_len; - pqueue_pop(s->d1->buffered_messages); - - al=dtls1_preprocess_fragment(s,&frag->msg_header,max); -@@ -536,7 +537,7 @@ dtls1_retrieve_buffered_fragment(SSL *s, - if (al==0) - { - *ok = 1; -- return frag->msg_header.frag_len; -+ return frag_len; - } - - ssl3_send_alert(s,SSL3_AL_FATAL,al); diff --git a/package/openssl/patches/900-CVE-2009-1387.patch b/package/openssl/patches/900-CVE-2009-1387.patch deleted file mode 100644 index 7a2a47e9b..000000000 --- a/package/openssl/patches/900-CVE-2009-1387.patch +++ /dev/null @@ -1,53 +0,0 @@ -http://bugs.gentoo.org/270305 - -fix from upstream - ---- a/ssl/d1_both.c -+++ b/ssl/d1_both.c -@@ -585,30 +585,31 @@ dtls1_process_out_of_seq_message(SSL *s, - } - } - -- frag = dtls1_hm_fragment_new(frag_len); -- if ( frag == NULL) -- goto err; -+ if (frag_len) -+ { -+ frag = dtls1_hm_fragment_new(frag_len); -+ if ( frag == NULL) -+ goto err; - -- memcpy(&(frag->msg_header), msg_hdr, sizeof(*msg_hdr)); -+ memcpy(&(frag->msg_header), msg_hdr, sizeof(*msg_hdr)); - -- if (frag_len) -- { -- /* read the body of the fragment (header has already been read */ -+ /* read the body of the fragment (header has already been read) */ - i = s->method->ssl_read_bytes(s,SSL3_RT_HANDSHAKE, - frag->fragment,frag_len,0); - if (i<=0 || (unsigned long)i!=frag_len) - goto err; -- } - -- pq_64bit_init(&seq64); -- pq_64bit_assign_word(&seq64, msg_hdr->seq); -+ pq_64bit_init(&seq64); -+ pq_64bit_assign_word(&seq64, msg_hdr->seq); - -- item = pitem_new(seq64, frag); -- pq_64bit_free(&seq64); -- if ( item == NULL) -- goto err; -+ item = pitem_new(seq64, frag); -+ pq_64bit_free(&seq64); -+ if ( item == NULL) -+ goto err; -+ -+ pqueue_insert(s->d1->buffered_messages, item); -+ } - -- pqueue_insert(s->d1->buffered_messages, item); - return DTLS1_HM_FRAGMENT_RETRY; - - err: diff --git a/package/openssl/patches/900-CVE-2009-2409.patch b/package/openssl/patches/900-CVE-2009-2409.patch deleted file mode 100644 index 4800968aa..000000000 --- a/package/openssl/patches/900-CVE-2009-2409.patch +++ /dev/null @@ -1,59 +0,0 @@ -http://bugs.gentoo.org/280591 - -fix from upstream - -http://cvs.openssl.org/chngview?cn=18260 - ---- a/crypto/evp/c_alld.c -+++ b/crypto/evp/c_alld.c -@@ -64,9 +64,6 @@ - - void OpenSSL_add_all_digests(void) - { --#ifndef OPENSSL_NO_MD2 -- EVP_add_digest(EVP_md2()); --#endif - #ifndef OPENSSL_NO_MD4 - EVP_add_digest(EVP_md4()); - #endif ---- a/crypto/x509/x509_vfy.c -+++ b/crypto/x509/x509_vfy.c -@@ -986,7 +986,11 @@ static int internal_verify(X509_STORE_CT - while (n >= 0) - { - ctx->error_depth=n; -- if (!xs->valid) -+ -+ /* Skip signature check for self signed certificates. It -+ * doesn't add any security and just wastes time. -+ */ -+ if (!xs->valid && xs != xi) - { - if ((pkey=X509_get_pubkey(xi)) == NULL) - { -@@ -996,13 +1000,6 @@ static int internal_verify(X509_STORE_CT - if (!ok) goto end; - } - else if (X509_verify(xs,pkey) <= 0) -- /* XXX For the final trusted self-signed cert, -- * this is a waste of time. That check should -- * optional so that e.g. 'openssl x509' can be -- * used to detect invalid self-signatures, but -- * we don't verify again and again in SSL -- * handshakes and the like once the cert has -- * been declared trusted. */ - { - ctx->error=X509_V_ERR_CERT_SIGNATURE_FAILURE; - ctx->current_cert=xs; ---- a/ssl/ssl_algs.c -+++ b/ssl/ssl_algs.c -@@ -92,9 +92,6 @@ int SSL_library_init(void) - EVP_add_cipher(EVP_seed_cbc()); - #endif - --#ifndef OPENSSL_NO_MD2 -- EVP_add_digest(EVP_md2()); --#endif - #ifndef OPENSSL_NO_MD5 - EVP_add_digest(EVP_md5()); - EVP_add_digest_alias(SN_md5,"ssl2-md5"); diff --git a/package/openssl/patches/901-remove_rej.patch b/package/openssl/patches/901-remove_rej.patch deleted file mode 100644 index b73ed4fd9..000000000 --- a/package/openssl/patches/901-remove_rej.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/Configure.rej -+++ /dev/null -@@ -1,16 +0,0 @@ --*************** --*** 162,167 **** -- "debug-ben-openbsd","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -DDEBUG_SAFESTACK -DOPENSSL_OPENBSD_DEV_CRYPTO -DOPENSSL_NO_ASM -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown)::::", -- "debug-ben-openbsd-debug","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -DDEBUG_SAFESTACK -DOPENSSL_OPENBSD_DEV_CRYPTO -DOPENSSL_NO_ASM -g3 -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown)::::", -- "debug-ben-debug", "gcc:$gcc_devteam_warn -DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DDEBUG_SAFESTACK -g3 -O2 -pipe::(unknown)::::::", -- "debug-ben-strict", "gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DCONST_STRICT -O2 -Wall -Wshadow -Werror -Wpointer-arith -Wcast-qual -Wwrite-strings -pipe::(unknown)::::::", -- "debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall::(unknown):::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}", -- "debug-bodo", "gcc:-DL_ENDIAN -DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBIO_PAIR_DEBUG -DPEDANTIC -g -march=i486 -pedantic -Wshadow -Wall -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe::-D_REENTRANT:::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}", ----- 162,168 ---- -- "debug-ben-openbsd","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -DDEBUG_SAFESTACK -DOPENSSL_OPENBSD_DEV_CRYPTO -DOPENSSL_NO_ASM -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown)::::", -- "debug-ben-openbsd-debug","gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -DDEBUG_SAFESTACK -DOPENSSL_OPENBSD_DEV_CRYPTO -DOPENSSL_NO_ASM -g3 -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown)::::", -- "debug-ben-debug", "gcc:$gcc_devteam_warn -DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DDEBUG_SAFESTACK -g3 -O2 -pipe::(unknown)::::::", --+ "debug-ben-no-renegotiation", "gcc:$gcc_devteam_warn -DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DDEBUG_SAFESTACK -DNO_RENEGOTIATION -g3 -O2 -pipe::(unknown)::::::", -- "debug-ben-strict", "gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DCONST_STRICT -O2 -Wall -Wshadow -Werror -Wpointer-arith -Wcast-qual -Wwrite-strings -pipe::(unknown)::::::", -- "debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall::(unknown):::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}", -- "debug-bodo", "gcc:-DL_ENDIAN -DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBIO_PAIR_DEBUG -DPEDANTIC -g -march=i486 -pedantic -Wshadow -Wall -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe::-D_REENTRANT:::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}", diff --git a/package/ppp/Makefile b/package/ppp/Makefile index 893c84dfe..b90fa4f2e 100644 --- a/package/ppp/Makefile +++ b/package/ppp/Makefile @@ -1,5 +1,5 @@ # -# Copyright (C) 2006-2009 OpenWrt.org +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=ppp PKG_VERSION:=2.4.4 -PKG_RELEASE:=4 +PKG_RELEASE:=5 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=ftp://ftp.samba.org/pub/ppp/ @@ -17,6 +17,8 @@ PKG_MD5SUM:=183800762e266132218b204dfb428d29 PKG_BUILD_DEPENDS:=libpcap +PKG_INSTALL:=1 + include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/kernel.mk @@ -34,7 +36,7 @@ $(call Package/ppp/Default) endef define Package/ppp/description - This package contains the PPP (Point-to-Point Protocol) daemon. +This package contains the PPP (Point-to-Point Protocol) daemon. endef define Package/ppp-mod-pppoa @@ -44,7 +46,7 @@ $(call Package/ppp/Default) endef define Package/ppp-mod-pppoa/description - This package contains a PPPoA (PPP over ATM) plugin for ppp. +This package contains a PPPoA (PPP over ATM) plugin for ppp. endef define Package/ppp-mod-pppoe @@ -54,7 +56,7 @@ $(call Package/ppp/Default) endef define Package/ppp-mod-pppoe/description - This package contains a PPPoE (PPP over Ethernet) plugin for ppp. +This package contains a PPPoE (PPP over Ethernet) plugin for ppp. endef define Package/ppp-mod-radius @@ -64,8 +66,8 @@ $(call Package/ppp/Default) endef define Package/ppp-mod-radius/description - This package contains a RADIUS (Remote Authentication Dial-In User - Service) plugin for ppp. +This package contains a RADIUS (Remote Authentication Dial-In User Service) +plugin for ppp. endef define Package/chat @@ -75,8 +77,8 @@ $(call Package/ppp/Default) endef define Package/chat/description - This package contains an utility to establish conversation with other - PPP servers (via a modem). +This package contains an utility to establish conversation with other PPP servers +(via a modem). endef define Package/pppdump @@ -86,7 +88,7 @@ $(call Package/ppp/Default) endef define Package/pppdump/description - This package contains an utility to read PPP record file. +This package contains an utility to read PPP record file. endef define Package/pppstats @@ -96,7 +98,7 @@ $(call Package/ppp/Default) endef define Package/pppstats/description - This package contains an utility to report PPP statistics. +This package contains an utility to report PPP statistics. endef @@ -108,27 +110,19 @@ $(call Build/Configure/Default,, \ ) endef -define Build/Compile - rm -rf $(PKG_INSTALL_DIR) - mkdir -p $(PKG_INSTALL_DIR)/usr - $(MAKE) -C $(PKG_BUILD_DIR) \ - $(TARGET_CONFIGURE_OPTS) \ - COPTS="$(TARGET_CFLAGS)" \ +MAKE_FLAGS += COPTS="$(TARGET_CFLAGS)" \ PRECOMPILED_FILTER=1 \ - STAGING_DIR="$(STAGING_DIR)" \ - DESTDIR="$(PKG_INSTALL_DIR)/usr" \ - all install -endef + STAGING_DIR="$(STAGING_DIR)" define Build/InstallDev $(INSTALL_DIR) $(1)/usr/include - $(CP) $(PKG_INSTALL_DIR)/usr/include/pppd $(1)/usr/include/ + $(CP) $(PKG_INSTALL_DIR)/include/pppd $(1)/usr/include/ endef define Package/ppp/install $(INSTALL_DIR) $(1)/usr/lib/pppd/$(PKG_VERSION) $(INSTALL_DIR) $(1)/usr/sbin - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/pppd $(1)/usr/sbin/ + $(INSTALL_BIN) $(PKG_INSTALL_DIR)/sbin/pppd $(1)/usr/sbin/ $(INSTALL_DIR) $(1)/lib/network $(INSTALL_BIN) ./files/ppp.sh $(1)/lib/network/ $(INSTALL_DIR) $(1)/etc/ppp @@ -146,7 +140,7 @@ endef define Package/ppp-mod-pppoa/install $(INSTALL_DIR) $(1)/usr/lib/pppd/$(PKG_VERSION) - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/pppd/$(PKG_VERSION)/pppoatm.so \ + $(INSTALL_BIN) $(PKG_INSTALL_DIR)/lib/pppd/$(PKG_VERSION)/pppoatm.so \ $(1)/usr/lib/pppd/$(PKG_VERSION)/ $(INSTALL_DIR) $(1)/lib/network $(INSTALL_BIN) ./files/pppoa.sh $(1)/lib/network/ @@ -154,7 +148,7 @@ endef define Package/ppp-mod-pppoe/install $(INSTALL_DIR) $(1)/usr/lib/pppd/$(PKG_VERSION) - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/pppd/$(PKG_VERSION)/rp-pppoe.so \ + $(INSTALL_BIN) $(PKG_INSTALL_DIR)/lib/pppd/$(PKG_VERSION)/rp-pppoe.so \ $(1)/usr/lib/pppd/$(PKG_VERSION)/ $(INSTALL_DIR) $(1)/lib/network $(INSTALL_BIN) ./files/pppoe.sh $(1)/lib/network/ @@ -162,7 +156,7 @@ endef define Package/ppp-mod-radius/install $(INSTALL_DIR) $(1)/usr/lib/pppd/$(PKG_VERSION) - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/pppd/$(PKG_VERSION)/radius.so \ + $(INSTALL_BIN) $(PKG_INSTALL_DIR)/lib/pppd/$(PKG_VERSION)/radius.so \ $(1)/usr/lib/pppd/$(PKG_VERSION)/ $(INSTALL_DIR) $(1)/etc/ppp $(INSTALL_DATA) ./files/etc/ppp/radius.conf $(1)/etc/ppp/ @@ -175,17 +169,17 @@ endef define Package/chat/install $(INSTALL_DIR) $(1)/usr/sbin - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/chat $(1)/usr/sbin/ + $(INSTALL_BIN) $(PKG_INSTALL_DIR)/sbin/chat $(1)/usr/sbin/ endef define Package/pppdump/install $(INSTALL_DIR) $(1)/usr/sbin - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/pppdump $(1)/usr/sbin/ + $(INSTALL_BIN) $(PKG_INSTALL_DIR)/sbin/pppdump $(1)/usr/sbin/ endef define Package/pppstats/install $(INSTALL_DIR) $(1)/usr/sbin - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/pppstats $(1)/usr/sbin/ + $(INSTALL_BIN) $(PKG_INSTALL_DIR)/sbin/pppstats $(1)/usr/sbin/ endef $(eval $(call BuildPackage,ppp)) diff --git a/package/ppp/files/etc/ppp/ip-down b/package/ppp/files/etc/ppp/ip-down index 499dc59d6..f26cf4db0 100755 --- a/package/ppp/files/etc/ppp/ip-down +++ b/package/ppp/files/etc/ppp/ip-down @@ -5,7 +5,7 @@ PPP_TTY="$2" PPP_SPEED="$3" PPP_LOCAL="$4" PPP_REMOTE="$5" -PPP_IPPARAM="$6" +PPP_IPPARAM="$(echo $6 | sed 's/\./_/g')" export PPP_IFACE PPP_TTY PPP_SPEED PPP_LOCAL PPP_REMOTE PPP_IPPARAM [ -z "$PPP_IPPARAM" ] || { env -i ACTION="ifdown" INTERFACE="$PPP_IPPARAM" DEVICE="$PPP_IFACE" PROTO=ppp /sbin/hotplug-call "iface" diff --git a/package/ppp/files/etc/ppp/ip-up b/package/ppp/files/etc/ppp/ip-up index ecdd00b1c..376c87e56 100755 --- a/package/ppp/files/etc/ppp/ip-up +++ b/package/ppp/files/etc/ppp/ip-up @@ -5,7 +5,7 @@ PPP_TTY="$2" PPP_SPEED="$3" PPP_LOCAL="$4" PPP_REMOTE="$5" -PPP_IPPARAM="$6" +PPP_IPPARAM="$(echo $6 | sed 's/\./_/g')" PPP_UNIT="${PPP_IFACE##ppp}" export PPP_IFACE PPP_TTY PPP_SPEED PPP_LOCAL PPP_REMOTE PPP_IPPARAM diff --git a/package/qos-scripts/files/usr/lib/qos/generate.sh b/package/qos-scripts/files/usr/lib/qos/generate.sh index 9fc146b81..02c3933d1 100755 --- a/package/qos-scripts/files/usr/lib/qos/generate.sh +++ b/package/qos-scripts/files/usr/lib/qos/generate.sh @@ -315,8 +315,10 @@ start_interface() { cls_var maxrate "$class" limitrate $dir 100 cls_var prio "$class" priority $dir 1 cls_var avgrate "$class" avgrate $dir 0 + cls_var qdisc_esfq "$class" qdisc_esfq $dir "" + [ "$qdisc_esfq" != "" ] && add_insmod sch_esfq config_get classnr "$class" classnr - append cstr "$classnr:$prio:$avgrate:$pktsize:$pktdelay:$maxrate" "$N" + append cstr "$classnr:$prio:$avgrate:$pktsize:$pktdelay:$maxrate:$qdisc_esfq" "$N" done append ${prefix}q "$(tcrules)" "$N" export dev_${dir}="ifconfig $dev up txqueuelen 5 >&- 2>&- diff --git a/package/qos-scripts/files/usr/lib/qos/tcrules.awk b/package/qos-scripts/files/usr/lib/qos/tcrules.awk index 7bef85b0d..ebda50640 100644 --- a/package/qos-scripts/files/usr/lib/qos/tcrules.awk +++ b/package/qos-scripts/files/usr/lib/qos/tcrules.awk @@ -13,6 +13,7 @@ BEGIN { pktsize[n] = $4 delay[n] = $5 maxrate[n] = ($6 * linespeed / 100) + qdisc_esfq[n] = $7 } END { @@ -67,7 +68,11 @@ END { # main qdisc for (i = 1; i <= n; i++) { printf "tc class add dev "device" parent 1:1 classid 1:"class[i]"0 hfsc" - if (rtm1[i] > 0) { + if (qdisc_esfq[i] != "") { + # user requested esfq + print "esfq " qdisc_esfq[i] " limit " ql + } else if (rtm1[i] > 0) { + # rt class - use sfq printf " rt m1 " int(rtm1[i]) "kbit d " int(d[i] * 1000) "us m2 " int(rtm2[i])"kbit" } printf " ls m1 " int(lsm1[i]) "kbit d " int(d[i] * 1000) "us m2 " int(lsm2[i]) "kbit" diff --git a/package/siit/Makefile b/package/siit/Makefile index b94840c81..e63087f61 100644 --- a/package/siit/Makefile +++ b/package/siit/Makefile @@ -16,11 +16,13 @@ include $(INCLUDE_DIR)/package.mk define KernelPackage/siit SUBMENU:=Network Devices TITLE:=Stateless IP ICMP Translation Algorithm - DEPENDS:=@!LINUX_2_6_31 @(!(TARGET_ps3||TARGET_pxcab)||BROKEN) + DEPENDS:= @(!(TARGET_ps3||TARGET_pxcab)||BROKEN) FILES:=$(PKG_BUILD_DIR)/siit.$(LINUX_KMOD_SUFFIX) AUTOLOAD:=$(call AutoLoad,50,siit) endef +include $(INCLUDE_DIR)/kernel-defaults.mk + define KernelPackage/siit/description Stateless IP ICMP Translation Algorithm endef @@ -31,13 +33,7 @@ define Build/Prepare endef define Build/Compile - $(MAKE) -C $(LINUX_DIR) \ - CROSS_COMPILE="$(TARGET_CROSS)" \ - ARCH="$(LINUX_KARCH)" \ - SUBDIRS="$(PKG_BUILD_DIR)" \ - KERNELDIR=$(LINUX_DIR) \ - CC="$(TARGET_CC)" \ - modules + $(MAKE) $(KERNEL_MAKEOPTS) SUBDIRS="$(PKG_BUILD_DIR)" modules endef $(eval $(call KernelPackage,siit)) diff --git a/package/switch/files/switch.sh b/package/switch/files/switch.sh index 14bacadc5..f0bd8ce60 100644 --- a/package/switch/files/switch.sh +++ b/package/switch/files/switch.sh @@ -1,5 +1,5 @@ #!/bin/sh -# Copyright (C) 2006-2009 OpenWrt.org +# Copyright (C) 2006-2010 OpenWrt.org setup_switch_hw() { local dev="$1" @@ -13,7 +13,7 @@ setup_switch_hw() { [ -d "$proc" ] && { echo "$reset" > "$proc/reset" echo "$evlan" > "$proc/enable_vlan" - echo "$enable" > "$proc/enable" + [ -f "$proc/enable" ] && echo "$enable" > "$proc/enable" } } @@ -25,13 +25,21 @@ setup_switch_vlan() { config_get vlan "$s" vlan config_get ports "$s" ports - [ -n "$dev" ] && [ -n "$vlan" ] && { + [ -n "$dev" ] && [ -n "$vlan" ] && { + ports="${ports%\*}" + + [ "$_vlan_pvid_set" = 1 ] || { + ports="$ports*" + _vlan_pvid_set=1 + } + local proc="/proc/switch/$dev/vlan/$vlan/ports" [ -f "$proc" ] && echo "$ports" > "$proc" } } setup_switch() { + _vlan_pvid_set=0 config_load network config_foreach setup_switch_hw switch config_foreach setup_switch_vlan switch_vlan diff --git a/package/switch/src/switch-adm.c b/package/switch/src/switch-adm.c index 1f913a65b..89efed1e8 100644 --- a/package/switch/src/switch-adm.c +++ b/package/switch/src/switch-adm.c @@ -26,7 +26,6 @@ * 02110-1301, USA. */ -#include #include #include #include diff --git a/package/switch/src/switch-core.c b/package/switch/src/switch-core.c index 87306a05e..9a8989d7f 100644 --- a/package/switch/src/switch-core.c +++ b/package/switch/src/switch-core.c @@ -31,7 +31,6 @@ * ports: same syntax as for nvram's vlan*ports (eg. "1 2 3 4 5*") */ -#include #include #include #include diff --git a/package/switch/src/switch-robo.c b/package/switch/src/switch-robo.c index 9f0689602..43e8098b5 100644 --- a/package/switch/src/switch-robo.c +++ b/package/switch/src/switch-robo.c @@ -21,7 +21,6 @@ * 02110-1301, USA. */ -#include #include #include #include diff --git a/package/uboot-envtools/Makefile b/package/uboot-envtools/Makefile index 1e77c4335..91ad73b7d 100644 --- a/package/uboot-envtools/Makefile +++ b/package/uboot-envtools/Makefile @@ -1,5 +1,5 @@ -# -# Copyright (C) 2009 OpenWrt.org +# +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=uboot-envtools PKG_VERSION:=20081215 -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE:=$(PKG_NAME)_$(PKG_VERSION).orig.tar.gz PKG_SOURCE_URL:=http://ftp.de.debian.org/debian/pool/main/u/uboot-envtools/ @@ -19,17 +19,18 @@ include $(INCLUDE_DIR)/package.mk define Package/uboot-envtools SECTION:=utils CATEGORY:=Utilities - DEPENDS:=@BROKEN - TITLE:=read/modify the environment for the bootloader U-Boot + TITLE:=read/modify U-Boot bootloader environment + DEPENDS:= @LINUX_2_6 +zlib endef define Package/uboot-envtools/description + This package includes tools to read and modify U-Boot bootloader environment. endef define Package/uboot-envtools/install $(INSTALL_DIR) $(1)/usr/sbin $(INSTALL_BIN) $(PKG_BUILD_DIR)/fw_printenv $(1)/usr/sbin/ - ln -s fw_printenv $(1)/usr/sbin/fw_setenv + ln -sf fw_printenv $(1)/usr/sbin/fw_setenv endef $(eval $(call BuildPackage,uboot-envtools)) diff --git a/package/uboot-envtools/patches/001-crc32_func_signature.patch b/package/uboot-envtools/patches/001-crc32_func_signature.patch index 9f9a2b223..9298cbda3 100644 --- a/package/uboot-envtools/patches/001-crc32_func_signature.patch +++ b/package/uboot-envtools/patches/001-crc32_func_signature.patch @@ -1,13 +1,125 @@ -Index: uboot-envtools-20080520/crc32.c -=================================================================== ---- uboot-envtools-20080520.orig/crc32.c 2008-08-03 16:02:43.000000000 +0200 -+++ uboot-envtools-20080520/crc32.c 2008-08-03 16:03:25.000000000 +0200 -@@ -154,7 +154,7 @@ +--- a/crc32.c ++++ b/crc32.c +@@ -8,11 +8,7 @@ + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +-#ifndef USE_HOSTCC /* Shut down "ANSI does not permit..." warnings */ +-#include +-#else + #include +-#endif + + #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) + #include +@@ -136,7 +132,7 @@ local const uint32_t crc_table[256] = { + + #if 0 + /* ========================================================================= +- * This function can be used by asm versions of crc32() ++ * This function can be used by asm versions of uboot_crc32() + */ + const uint32_t * ZEXPORT get_crc_table() + { +@@ -154,7 +150,7 @@ const uint32_t * ZEXPORT get_crc_table() #define DO8(buf) DO4(buf); DO4(buf); /* ========================================================================= */ -uint32_t ZEXPORT crc32 (uint32_t crc, const Bytef *buf, uInt len) -+uLong ZEXPORT crc32 (uLong crc, const Bytef *buf, uInt len) ++uint32_t ZEXPORT uboot_crc32 (uint32_t crc, const Bytef *buf, uInt len) { #ifdef DYNAMIC_CRC_TABLE if (crc_table_empty) +@@ -217,12 +213,12 @@ uint32_t ZEXPORT crc32_wd (uint32_t crc, + chunk = end - curr; + if (chunk > chunk_sz) + chunk = chunk_sz; +- crc = crc32 (crc, curr, chunk); ++ crc = uboot_crc32 (crc, curr, chunk); + curr += chunk; + WATCHDOG_RESET (); + } + #else +- crc = crc32 (crc, buf, len); ++ crc = uboot_crc32 (crc, buf, len); + #endif + + return crc; +--- a/fw_env.c ++++ b/fw_env.c +@@ -216,9 +216,9 @@ static int parse_config (void); + #if defined(CONFIG_FILE) + static int get_config (char *); + #endif +-static inline ulong getenvsize (void) ++static inline uint32_t getenvsize (void) + { +- ulong rc = CONFIG_ENV_SIZE - sizeof (long); ++ uint32_t rc = CONFIG_ENV_SIZE - sizeof (uint32_t); + + if (HaveRedundEnv) + rc -= sizeof (char); +@@ -437,7 +437,7 @@ int fw_setenv (int argc, char *argv[]) + /* + * Update CRC + */ +- *environment.crc = crc32 (0, (uint8_t *) environment.data, ENV_SIZE); ++ *environment.crc = uboot_crc32 (0, (uint8_t *) environment.data, ENV_SIZE); + + /* write environment back to flash */ + if (flash_io (O_RDWR)) { +@@ -627,7 +627,7 @@ static int flash_write_buf (int dev, int + data = malloc (erase_len); + if (!data) { + fprintf (stderr, +- "Cannot malloc %u bytes: %s\n", ++ "Cannot malloc %zu bytes: %s\n", + erase_len, strerror (errno)); + return -1; + } +@@ -883,11 +883,11 @@ static char *envmatch (char * s1, char * + static int env_init (void) + { + int crc0, crc0_ok; +- char flag0; ++ unsigned char flag0; + void *addr0; + + int crc1, crc1_ok; +- char flag1; ++ unsigned char flag1; + void *addr1; + + struct env_image_single *single; +@@ -923,7 +923,7 @@ static int env_init (void) + if (flash_io (O_RDONLY)) + return -1; + +- crc0 = crc32 (0, (uint8_t *) environment.data, ENV_SIZE); ++ crc0 = uboot_crc32 (0, (uint8_t *) environment.data, ENV_SIZE); + crc0_ok = (crc0 == *environment.crc); + if (!HaveRedundEnv) { + if (!crc0_ok) { +@@ -964,7 +964,7 @@ static int env_init (void) + return -1; + } + +- crc1 = crc32 (0, (uint8_t *) redundant->data, ENV_SIZE); ++ crc1 = uboot_crc32 (0, (uint8_t *) redundant->data, ENV_SIZE); + crc1_ok = (crc1 == redundant->crc); + flag1 = redundant->flags; + +--- a/fw_env.h ++++ b/fw_env.h +@@ -47,8 +47,10 @@ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ + "bootm" + ++# include ++ + extern int fw_printenv(int argc, char *argv[]); + extern char *fw_getenv (char *name); + extern int fw_setenv (int argc, char *argv[]); + +-extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned); ++extern uint32_t uboot_crc32 (uint32_t, const unsigned char *, unsigned); diff --git a/package/uboot-envtools/patches/002-makefile.patch b/package/uboot-envtools/patches/002-makefile.patch index 6086611e1..9dd8d82a6 100644 --- a/package/uboot-envtools/patches/002-makefile.patch +++ b/package/uboot-envtools/patches/002-makefile.patch @@ -1,7 +1,5 @@ -Index: uboot-envtools-20080520/Makefile -=================================================================== ---- uboot-envtools-20080520.orig/Makefile 2008-08-03 15:50:27.000000000 +0200 -+++ uboot-envtools-20080520/Makefile 2008-08-03 15:51:59.000000000 +0200 +--- a/Makefile ++++ b/Makefile @@ -21,12 +21,10 @@ # MA 02111-1307 USA # @@ -12,11 +10,16 @@ Index: uboot-envtools-20080520/Makefile HEADERS := fw_env.h -CPPFLAGS := -Wall -DUSE_HOSTCC -I$(SRCTREE)/include -+CPPFLAGS := -Wall -DUSE_HOSTCC -I/usr/include ++CPPFLAGS := -Wall $(CFLAGS) ifeq ($(MTD_VERSION),old) CPPFLAGS += -DMTD_OLD -@@ -39,14 +37,3 @@ +@@ -35,18 +33,7 @@ endif + all: $(obj)fw_printenv + + $(obj)fw_printenv: $(SRCS) $(HEADERS) +- $(CROSS_COMPILE)gcc $(CPPFLAGS) $(SRCS) -o $(obj)fw_printenv ++ $(CC) $(CPPFLAGS) $(SRCS) -o $(obj)fw_printenv clean: rm -f $(obj)fw_printenv $(obj)crc32.c diff --git a/package/uboot-envtools/patches/003-nor-eraselen.patch b/package/uboot-envtools/patches/003-nor-eraselen.patch new file mode 100644 index 000000000..267398640 --- /dev/null +++ b/package/uboot-envtools/patches/003-nor-eraselen.patch @@ -0,0 +1,14 @@ +--- a/fw_env.c ++++ b/fw_env.c +@@ -605,7 +605,10 @@ static int flash_write_buf (int dev, int + erase_offset = offset & ~(blocklen - 1); + + /* Maximum area we may use */ +- erase_len = top_of_range - erase_offset; ++ if (mtd_type == MTD_NANDFLASH) ++ erase_len = top_of_range - erase_offset; ++ else ++ erase_len = blocklen; + + blockstart = erase_offset; + /* Offset inside a block */ diff --git a/package/w1-gpio-custom/Makefile b/package/w1-gpio-custom/Makefile index f15dac94e..bbd960020 100644 --- a/package/w1-gpio-custom/Makefile +++ b/package/w1-gpio-custom/Makefile @@ -1,5 +1,5 @@ # -# Copyright (C) 2008 OpenWrt.org +# Copyright (C) 2008-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=w1-gpio-custom -PKG_RELEASE:=1 +PKG_RELEASE:=2 include $(INCLUDE_DIR)/package.mk @@ -18,7 +18,6 @@ define KernelPackage/w1-gpio-custom TITLE:=Custom GPIO-based 1-wire device DEPENDS:=kmod-w1 +kmod-w1-master-gpio FILES:=$(PKG_BUILD_DIR)/w1-gpio-custom.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,55,w1-gpio-custom) KCONFIG:= endef diff --git a/package/w1-gpio-custom/src/w1-gpio-custom.c b/package/w1-gpio-custom/src/w1-gpio-custom.c index 22c0b787f..8f739d49f 100644 --- a/package/w1-gpio-custom/src/w1-gpio-custom.c +++ b/package/w1-gpio-custom/src/w1-gpio-custom.c @@ -47,7 +47,7 @@ #define DRV_NAME "w1-gpio-custom" #define DRV_DESC "Custom GPIO-based W1 driver" -#define DRV_VERSION "0.1.0" +#define DRV_VERSION "0.1.1" #define PFX DRV_NAME ": " @@ -86,7 +86,7 @@ static void w1_gpio_custom_cleanup(void) for (i = 0; i < nr_devices; i++) if (devices[i]) - platform_device_unregister(devices[i]); + platform_device_put(devices[i]); } static int __init w1_gpio_custom_add_one(unsigned int id, unsigned int *params) @@ -110,22 +110,23 @@ static int __init w1_gpio_custom_add_one(unsigned int id, unsigned int *params) goto err; } - devices[nr_devices++] = pdev; - pdata.pin = params[BUS_PARAM_PIN]; pdata.is_open_drain = params[BUS_PARAM_OD] ? 1:0; err = platform_device_add_data(pdev, &pdata, sizeof(pdata)); if (err) - goto err; + goto err_put; - err = platform_device_register(pdev); + err = platform_device_add(pdev); if (err) - goto err; + goto err_put; + devices[nr_devices++] = pdev; return 0; -err: + err_put: + platform_device_put(pdev); + err: return err; } diff --git a/rules.mk b/rules.mk index 47db7f62d..a7d7a34d5 100644 --- a/rules.mk +++ b/rules.mk @@ -1,5 +1,5 @@ # -# Copyright (C) 2006-2009 OpenWrt.org +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -57,10 +57,11 @@ ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION)) REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX)) GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux - BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)_$(LIBC)-$(LIBCV)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) - STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)_$(LIBC)-$(LIBCV) - BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)_gcc-$(GCCV)_$(LIBC)-$(LIBCV) - TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)_gcc-$(GCCV)_$(LIBC)-$(LIBCV) + DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_EABI_SUPPORT),_eabi) + BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) + STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)$(DIR_SUFFIX) + BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)_gcc-$(GCCV)$(DIR_SUFFIX) + TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)_gcc-$(GCCV)$(DIR_SUFFIX) PACKAGE_DIR:=$(BIN_DIR)/packages else ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) @@ -141,6 +142,7 @@ TARGET_CXX:=$(if $(CONFIG_INSTALL_LIBSTDCPP),$(TARGET_CROSS)g++,no) PATCH:=$(SCRIPT_DIR)/patch-kernel.sh SED:=$(STAGING_DIR_HOST)/bin/sed -i -e CP:=cp -fpR +LN:=ln -sf INSTALL_BIN:=install -m0755 INSTALL_DIR:=install -d -m0755 diff --git a/scripts/ipkg b/scripts/ipkg index 045a3fd2a..da6447c97 100755 --- a/scripts/ipkg +++ b/scripts/ipkg @@ -875,7 +875,7 @@ diff -u $dest/$conffile $IPKG_TMP/$pkg/data/$conffile" rm -rf $IPKG_TMP/$pkg/data rmdir $IPKG_TMP/$pkg rm -f $info_dir/$pkg.list - $pkg_extract_stdout $filename ./data.tar.gz | zcat | tar tf - | sed -e 's/^\.//' > $info_dir/$pkg.list + $pkg_extract_stdout $filename ./data.tar.gz | zcat | tar tf - | sed -e '/\/$/d; s/^\.//' > $info_dir/$pkg.list if [ -x "$info_dir/$pkg.postinst" ]; then $info_dir/$pkg.postinst configure diff --git a/scripts/metadata.pl b/scripts/metadata.pl index c963964ba..70d1b4025 100755 --- a/scripts/metadata.pl +++ b/scripts/metadata.pl @@ -423,6 +423,8 @@ sub mconf_depends { my $vdep; my $condition = $parent_condition; + next if $seen->{$depend}; + $seen->{$depend} = 1; if ($depend =~ /^(.+):(.+)$/) { if ($1 ne "PACKAGE_$pkgname") { if ($condition) { @@ -433,9 +435,7 @@ sub mconf_depends { } $depend = $2; } - next if $seen->{$depend}; next if $package{$depend} and $package{$depend}->{buildonly}; - $seen->{$depend} = 1; if ($vdep = $package{$depend}->{vdepends}) { $depend = join("||", map { "PACKAGE_".$_ } @$vdep); } else { diff --git a/target/imagebuilder/Config.in b/target/imagebuilder/Config.in index 0d19bed1c..a31526599 100644 --- a/target/imagebuilder/Config.in +++ b/target/imagebuilder/Config.in @@ -4,7 +4,6 @@ config IB depends !TARGET_uml depends !PROFILE_KCONFIG depends !EXTERNAL_TOOLCHAIN - select ALL help This is essentially a stripped-down version of the buildroot with precompiled packages, kernel image and image building tools. diff --git a/target/imagebuilder/Makefile b/target/imagebuilder/Makefile index d0b6b88b2..923c1e94b 100644 --- a/target/imagebuilder/Makefile +++ b/target/imagebuilder/Makefile @@ -1,5 +1,5 @@ # -# Copyright (C) 2006 OpenWrt.org +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -38,6 +38,7 @@ $(BIN_DIR)/$(IB_NAME).tar.bz2: clean $(PKG_BUILD_DIR)/target/linux/*/patches \ $(PKG_BUILD_DIR)/target/linux/*/*/patches -cp $(KERNEL_BUILD_DIR)/* $(IB_KDIR)/ # don't copy subdirectories here + echo REVISION:="$(REVISION)" > $(PKG_BUILD_DIR)/include/version.mk find $(PKG_BUILD_DIR) -name .svn | $(XARGS) rm -rf find $(PKG_BUILD_DIR) -name CVS | $(XARGS) rm -rf find $(PKG_BUILD_DIR) -name .git | $(XARGS) rm -rf diff --git a/target/imagebuilder/files/Makefile b/target/imagebuilder/files/Makefile index f73642b6a..49fd6db94 100644 --- a/target/imagebuilder/files/Makefile +++ b/target/imagebuilder/files/Makefile @@ -1,6 +1,6 @@ # Makefile for OpenWrt # -# Copyright (C) 2007-2009 OpenWrt.org +# Copyright (C) 2007-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -24,6 +24,9 @@ include rules.mk include $(INCLUDE_DIR)/debug.mk include $(INCLUDE_DIR)/depends.mk +include $(INCLUDE_DIR)/version.mk +export REVISION + define Helptext Available Commands: help: This help text diff --git a/target/linux/adm5120/Makefile b/target/linux/adm5120/Makefile index d7f9f6e60..e28423f4c 100644 --- a/target/linux/adm5120/Makefile +++ b/target/linux/adm5120/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk BOARD:=adm5120 BOARDNAME:=Infineon/ADMtek ADM5120 -LINUX_VERSION:=2.6.30.10 +LINUX_VERSION:=2.6.32.9 SUBTARGETS:=router_le router_be INITRAMFS_EXTRA_FILES:= diff --git a/target/linux/adm5120/files/arch/mips/adm5120/edimax/br-6104kp.c b/target/linux/adm5120/files/arch/mips/adm5120/edimax/br-6104kp.c index dba2439d5..f4e9f6c09 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/edimax/br-6104kp.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/edimax/br-6104kp.c @@ -13,8 +13,8 @@ static struct gpio_led br6104kp_gpio_leds[] __initdata = { GPIO_LED_STD(ADM5120_GPIO_PIN0, "power", NULL), - GPIO_LED_STD(ADM5120_GPIO_PIN1, "usb1", NULL), - GPIO_LED_INV(ADM5120_GPIO_PIN3, "usb2", NULL), + GPIO_LED_INV(ADM5120_GPIO_PIN3, "usb1", NULL), + GPIO_LED_INV(ADM5120_GPIO_PIN1, "usb2", NULL), GPIO_LED_INV(ADM5120_GPIO_P0L1, "wan_speed", NULL), GPIO_LED_INV(ADM5120_GPIO_P0L0, "wan_lnkact", NULL), GPIO_LED_INV(ADM5120_GPIO_P1L1, "lan1_speed", NULL), diff --git a/target/linux/adm5120/patches-2.6.31/001-adm5120.patch b/target/linux/adm5120/patches-2.6.31/001-adm5120.patch deleted file mode 100644 index aa9b35e57..000000000 --- a/target/linux/adm5120/patches-2.6.31/001-adm5120.patch +++ /dev/null @@ -1,57 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -19,6 +19,21 @@ choice - prompt "System type" - default SGI_IP22 - -+config ADM5120 -+ bool "Infineon/ADMtek ADM5120 SoC based machines" -+ select CEVT_R4K -+ select CSRC_R4K -+ select SYS_HAS_CPU_MIPS32_R1 -+ select SYS_HAS_EARLY_PRINTK -+ select DMA_NONCOHERENT -+ select IRQ_CPU -+ select SYS_SUPPORTS_LITTLE_ENDIAN -+ select SYS_SUPPORTS_BIG_ENDIAN -+ select SYS_SUPPORTS_32BIT_KERNEL -+ select ARCH_REQUIRE_GPIOLIB -+ select SWAP_IO_SPACE if CPU_BIG_ENDIAN -+ select MIPS_MACHINE -+ - config MACH_ALCHEMY - bool "Alchemy processor based machines" - -@@ -658,6 +673,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD - - endchoice - -+source "arch/mips/adm5120/Kconfig" - source "arch/mips/alchemy/Kconfig" - source "arch/mips/basler/excite/Kconfig" - source "arch/mips/jazz/Kconfig" ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -187,6 +187,22 @@ cflags-$(CONFIG_MACH_JAZZ) += -I$(srctre - load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 - - # -+# Infineon/ADMtek ADM5120 -+# -+libs-$(CONFIG_ADM5120) += arch/mips/adm5120/prom/ -+core-$(CONFIG_ADM5120) += arch/mips/adm5120/common/ -+core-$(CONFIG_ADM5120_OEM_CELLVISION) += arch/mips/adm5120/cellvision/ -+core-$(CONFIG_ADM5120_OEM_COMPEX) += arch/mips/adm5120/compex/ -+core-$(CONFIG_ADM5120_OEM_EDIMAX) += arch/mips/adm5120/edimax/ -+core-$(CONFIG_ADM5120_OEM_INFINEON) += arch/mips/adm5120/infineon/ -+core-$(CONFIG_ADM5120_OEM_MIKROTIK) += arch/mips/adm5120/mikrotik/ -+core-$(CONFIG_ADM5120_OEM_MOTOROLA) += arch/mips/adm5120/motorola/ -+core-$(CONFIG_ADM5120_OEM_OSBRIDGE) += arch/mips/adm5120/osbridge/ -+core-$(CONFIG_ADM5120_OEM_ZYXEL) += arch/mips/adm5120/zyxel/ -+cflags-$(CONFIG_ADM5120) += -I$(srctree)/arch/mips/include/asm/mach-adm5120 -+load-$(CONFIG_ADM5120) += 0xffffffff80001000 -+ -+# - # Common Alchemy Au1x00 stuff - # - core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/ diff --git a/target/linux/adm5120/patches-2.6.31/002-adm5120_flash.patch b/target/linux/adm5120/patches-2.6.31/002-adm5120_flash.patch deleted file mode 100644 index bbbf05763..000000000 --- a/target/linux/adm5120/patches-2.6.31/002-adm5120_flash.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/mtd/maps/Kconfig -+++ b/drivers/mtd/maps/Kconfig -@@ -546,4 +546,8 @@ config MTD_VMU - To build this as a module select M here, the module will be called - vmu-flash. - -+config MTD_ADM5120 -+ tristate "Map driver for ADM5120 based boards" -+ depends on ADM5120 -+ - endmenu ---- a/drivers/mtd/maps/Makefile -+++ b/drivers/mtd/maps/Makefile -@@ -41,6 +41,7 @@ obj-$(CONFIG_MTD_DBOX2) += dbox2-flash. - obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o - obj-$(CONFIG_MTD_PCI) += pci.o - obj-$(CONFIG_MTD_ALCHEMY) += alchemy-flash.o -+obj-$(CONFIG_MTD_ADM5120) += adm5120-flash.o - obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o - obj-$(CONFIG_MTD_EDB7312) += edb7312.o - obj-$(CONFIG_MTD_IMPA7) += impa7.o diff --git a/target/linux/adm5120/patches-2.6.31/003-adm5120_switch.patch b/target/linux/adm5120/patches-2.6.31/003-adm5120_switch.patch deleted file mode 100644 index 1f82e1149..000000000 --- a/target/linux/adm5120/patches-2.6.31/003-adm5120_switch.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- a/drivers/net/Kconfig -+++ b/drivers/net/Kconfig -@@ -602,6 +602,10 @@ config MIPS_AU1X00_ENET - If you have an Alchemy Semi AU1X00 based system - say Y. Otherwise, say N. - -+config ADM5120_ENET -+ tristate "ADM5120 Ethernet switch support" -+ depends on ADM5120 -+ - config SGI_IOC3_ETH - bool "SGI IOC3 Ethernet" - depends on PCI && SGI_IP27 ---- a/drivers/net/Makefile -+++ b/drivers/net/Makefile -@@ -203,6 +203,7 @@ obj-$(CONFIG_SC92031) += sc92031.o - # This is also a 82596 and should probably be merged - obj-$(CONFIG_LP486E) += lp486e.o - -+obj-$(CONFIG_ADM5120_ENET) += adm5120sw.o - obj-$(CONFIG_ETH16I) += eth16i.o - obj-$(CONFIG_ZORRO8390) += zorro8390.o 8390.o - obj-$(CONFIG_HPLANCE) += hplance.o 7990.o diff --git a/target/linux/adm5120/patches-2.6.31/005-adm5120_usb.patch b/target/linux/adm5120/patches-2.6.31/005-adm5120_usb.patch deleted file mode 100644 index 8b5a55347..000000000 --- a/target/linux/adm5120/patches-2.6.31/005-adm5120_usb.patch +++ /dev/null @@ -1,33 +0,0 @@ ---- a/drivers/usb/Makefile -+++ b/drivers/usb/Makefile -@@ -9,6 +9,7 @@ obj-$(CONFIG_USB) += core/ - obj-$(CONFIG_USB_MON) += mon/ - - obj-$(CONFIG_PCI) += host/ -+obj-$(CONFIG_USB_ADM5120_HCD) += host/ - obj-$(CONFIG_USB_EHCI_HCD) += host/ - obj-$(CONFIG_USB_ISP116X_HCD) += host/ - obj-$(CONFIG_USB_OHCI_HCD) += host/ ---- a/drivers/usb/host/Kconfig -+++ b/drivers/usb/host/Kconfig -@@ -4,6 +4,10 @@ - comment "USB Host Controller Drivers" - depends on USB - -+config USB_ADM5120_HCD -+ tristate "ADM5120 HCD support (EXPERIMENTAL)" -+ depends on USB && ADM5120 && EXPERIMENTAL -+ - config USB_C67X00_HCD - tristate "Cypress C67x00 HCD support" - depends on USB ---- a/drivers/usb/host/Makefile -+++ b/drivers/usb/host/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_USB_WHCI_HCD) += whci/ - - obj-$(CONFIG_PCI) += pci-quirks.o - -+obj-$(CONFIG_USB_ADM5120_HCD) += adm5120-hcd.o - obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o - obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o - obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o diff --git a/target/linux/adm5120/patches-2.6.31/007-adm5120_pci.patch b/target/linux/adm5120/patches-2.6.31/007-adm5120_pci.patch deleted file mode 100644 index 74004af6e..000000000 --- a/target/linux/adm5120/patches-2.6.31/007-adm5120_pci.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/arch/mips/pci/Makefile -+++ b/arch/mips/pci/Makefile -@@ -53,6 +53,7 @@ obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capc - obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o - obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o - obj-$(CONFIG_CPU_CAVIUM_OCTEON) += pci-octeon.o pcie-octeon.o -+obj-$(CONFIG_ADM5120) += pci-adm5120.o - - ifdef CONFIG_PCI_MSI - obj-$(CONFIG_CPU_CAVIUM_OCTEON) += msi-octeon.o ---- a/include/linux/pci_ids.h -+++ b/include/linux/pci_ids.h -@@ -1735,6 +1735,9 @@ - #define PCI_VENDOR_ID_ESDGMBH 0x12fe - #define PCI_DEVICE_ID_ESDGMBH_CPCIASIO4 0x0111 - -+#define PCI_VENDOR_ID_ADMTEK 0x1317 -+#define PCI_DEVICE_ID_ADMTEK_ADM5120 0x5120 -+ - #define PCI_VENDOR_ID_SIIG 0x131f - #define PCI_SUBVENDOR_ID_SIIG 0x131f - #define PCI_DEVICE_ID_SIIG_1S_10x_550 0x1000 diff --git a/target/linux/adm5120/patches-2.6.31/009-adm5120_leds_switch_trigger.patch b/target/linux/adm5120/patches-2.6.31/009-adm5120_leds_switch_trigger.patch deleted file mode 100644 index 6fe5f3b3f..000000000 --- a/target/linux/adm5120/patches-2.6.31/009-adm5120_leds_switch_trigger.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/leds/Kconfig -+++ b/drivers/leds/Kconfig -@@ -308,4 +308,12 @@ config LEDS_TRIGGER_NETDEV - This allows LEDs to be controlled by network device activity. - If unsure, say Y. - -+config LEDS_TRIGGER_ADM5120_SWITCH -+ tristate "LED ADM5120 Switch Port Status Trigger" -+ depends on LEDS_TRIGGERS && ADM5120 -+ help -+ This allows LEDs to be controlled by the port states of -+ the ADM5120 built-in Ethernet Switch -+ If unsure, say N. -+ - endif # NEW_LEDS ---- a/drivers/leds/Makefile -+++ b/drivers/leds/Makefile -@@ -41,3 +41,4 @@ obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledt - obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o - obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o - obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o -+obj-$(CONFIG_LEDS_TRIGGER_ADM5120_SWITCH) += ledtrig-adm5120-switch.o diff --git a/target/linux/adm5120/patches-2.6.31/101-cfi_fixup_macronix_bootloc.patch b/target/linux/adm5120/patches-2.6.31/101-cfi_fixup_macronix_bootloc.patch deleted file mode 100644 index 60c3ab91e..000000000 --- a/target/linux/adm5120/patches-2.6.31/101-cfi_fixup_macronix_bootloc.patch +++ /dev/null @@ -1,84 +0,0 @@ ---- a/drivers/mtd/chips/cfi_cmdset_0002.c -+++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -53,6 +53,12 @@ - #define AT49BV6416 0x00d6 - #define MANUFACTURER_SAMSUNG 0x00ec - -+/* Macronix */ -+#define MX29LV160B 0x2249 /* MX29LV160 Bottom-boot chip */ -+#define MX29LV160T 0x22C4 /* MX29LV160 Top-boot chip */ -+#define MX29LV320B 0x22A8 /* MX29LV320 Bottom-boot chip */ -+#define MX29LV320T 0x22A7 /* MX29LV320 Top-boot chip */ -+ - static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); - static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); - static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); -@@ -293,6 +299,41 @@ static void fixup_M29W128G_write_buffer( - } - } - -+#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC -+/* -+ * Some Macronix chips has no/bad bootblock information in the CFI table -+ */ -+static void fixup_macronix_bootloc(struct mtd_info *mtd, void* param) -+{ -+ struct map_info *map = mtd->priv; -+ struct cfi_private *cfi = map->fldrv_priv; -+ struct cfi_pri_amdstd *extp = cfi->cmdset_priv; -+ __u8 t; -+ -+ switch (cfi->id) { -+ /* TODO: put affected chip ids here */ -+ case MX29LV160B: -+ case MX29LV320B: -+ t = 2; /* Bottom boot */ -+ break; -+ case MX29LV160T: -+ case MX29LV320T: -+ t = 3; /* Top boot */ -+ break; -+ default: -+ return; -+ } -+ -+ if (extp->TopBottom == t) -+ /* boot location detected by the CFI layer is correct */ -+ return; -+ -+ extp->TopBottom = t; -+ printk("%s: Macronix chip detected, id:0x%04X, boot location forced " -+ "to %s\n", map->name, cfi->id, (t == 2) ? "bottom" : "top"); -+} -+#endif /* CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC */ -+ - static struct cfi_fixup cfi_fixup_table[] = { - { CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL }, - #ifdef AMD_BOOTLOC_BUG -@@ -330,6 +371,9 @@ static struct cfi_fixup fixup_table[] = - */ - { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_erase_chip, NULL }, - { CFI_MFR_ATMEL, AT49BV6416, fixup_use_atmel_lock, NULL }, -+#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC -+ { MANUFACTURER_MACRONIX, CFI_ID_ANY, fixup_macronix_bootloc, NULL, }, -+#endif - { 0, 0, NULL, NULL } - }; - ---- a/drivers/mtd/chips/Kconfig -+++ b/drivers/mtd/chips/Kconfig -@@ -198,6 +198,14 @@ config MTD_CFI_AMDSTD - provides support for one of those command sets, used on chips - including the AMD Am29LV320. - -+config MTD_CFI_FIXUP_MACRONIX_BOOTLOC -+ bool "Fix boot-block location for Macronix flash chips" -+ depends on MTD_CFI_AMDSTD -+ help -+ Some Macronix flash chips have no/wrong boot-block location in the -+ CFI table, and the driver may detect the type incorrectly. Select -+ this if your board has such chip. -+ - config MTD_CFI_STAA - tristate "Support for ST (Advanced Architecture) flash chips" - depends on MTD_GEN_PROBE diff --git a/target/linux/adm5120/patches-2.6.31/102-jedec_pmc_39lvxxx_chips.patch b/target/linux/adm5120/patches-2.6.31/102-jedec_pmc_39lvxxx_chips.patch deleted file mode 100644 index 1b2902dcd..000000000 --- a/target/linux/adm5120/patches-2.6.31/102-jedec_pmc_39lvxxx_chips.patch +++ /dev/null @@ -1,68 +0,0 @@ ---- a/drivers/mtd/chips/jedec_probe.c -+++ b/drivers/mtd/chips/jedec_probe.c -@@ -128,6 +128,10 @@ - #define UPD29F064115 0x221C - - /* PMC */ -+#define PM39LV512 0x001B -+#define PM39LV010 0x001C -+#define PM39LV020 0x003D -+#define PM39LV040 0x003E - #define PM49FL002 0x006D - #define PM49FL004 0x006E - #define PM49FL008 0x006A -@@ -1250,6 +1254,54 @@ static const struct amd_flash_info jedec - ERASEINFO(0x02000,2), - ERASEINFO(0x04000,1), - } -+ }, { -+ .mfr_id = MANUFACTURER_PMC, -+ .dev_id = PM39LV512, -+ .name = "PMC Pm39LV512", -+ .devtypes = CFI_DEVICETYPE_X8, -+ .uaddr = MTD_UADDR_0x0555_0x02AA, -+ .dev_size = SIZE_64KiB, -+ .cmd_set = P_ID_AMD_STD, -+ .nr_regions = 1, -+ .regions = { -+ ERASEINFO(0x01000,16), -+ } -+ }, { -+ .mfr_id = MANUFACTURER_PMC, -+ .dev_id = PM39LV010, -+ .name = "PMC Pm39LV010", -+ .devtypes = CFI_DEVICETYPE_X8, -+ .uaddr = MTD_UADDR_0x0555_0x02AA, -+ .dev_size = SIZE_128KiB, -+ .cmd_set = P_ID_AMD_STD, -+ .nr_regions = 1, -+ .regions = { -+ ERASEINFO(0x01000,32), -+ } -+ }, { -+ .mfr_id = MANUFACTURER_PMC, -+ .dev_id = PM39LV020, -+ .name = "PMC Pm39LV020", -+ .devtypes = CFI_DEVICETYPE_X8, -+ .uaddr = MTD_UADDR_0x0555_0x02AA, -+ .dev_size = SIZE_256KiB, -+ .cmd_set = P_ID_AMD_STD, -+ .nr_regions = 1, -+ .regions = { -+ ERASEINFO(0x01000,64), -+ } -+ }, { -+ .mfr_id = MANUFACTURER_PMC, -+ .dev_id = PM39LV040, -+ .name = "PMC Pm39LV040", -+ .devtypes = CFI_DEVICETYPE_X8, -+ .uaddr = MTD_UADDR_0x0555_0x02AA, -+ .dev_size = SIZE_512KiB, -+ .cmd_set = P_ID_AMD_STD, -+ .nr_regions = 1, -+ .regions = { -+ ERASEINFO(0x01000,128), -+ } - }, { - .mfr_id = MANUFACTURER_PMC, - .dev_id = PM49FL002, diff --git a/target/linux/adm5120/patches-2.6.31/103-mtd_trxsplit.patch b/target/linux/adm5120/patches-2.6.31/103-mtd_trxsplit.patch deleted file mode 100644 index 69f103550..000000000 --- a/target/linux/adm5120/patches-2.6.31/103-mtd_trxsplit.patch +++ /dev/null @@ -1,24 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -63,6 +63,11 @@ config MTD_ROOTFS_SPLIT - depends on MTD_PARTITIONS - default y - -+config MTD_TRXSPLIT -+ bool "Automatically find and split TRX partitions" -+ depends on MTD_PARTITIONS -+ default n -+ - config MTD_REDBOOT_PARTS - tristate "RedBoot partition table parsing" - depends on MTD_PARTITIONS ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -8,6 +8,7 @@ mtd-y := mtdcore.o mtdsuper.o mtdbdi. - mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o - - obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o -+obj-$(CONFIG_MTD_TRXSPLIT) += trxsplit.o - obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o - obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o - obj-$(CONFIG_MTD_AFS_PARTS) += afs.o diff --git a/target/linux/adm5120/patches-2.6.31/120-rb153_cf_driver.patch b/target/linux/adm5120/patches-2.6.31/120-rb153_cf_driver.patch deleted file mode 100644 index cad36c4d1..000000000 --- a/target/linux/adm5120/patches-2.6.31/120-rb153_cf_driver.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/drivers/ata/Makefile -+++ b/drivers/ata/Makefile -@@ -75,6 +75,7 @@ obj-$(CONFIG_PATA_PLATFORM) += pata_plat - obj-$(CONFIG_PATA_AT91) += pata_at91.o - obj-$(CONFIG_PATA_OF_PLATFORM) += pata_of_platform.o - obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o -+obj-$(CONFIG_PATA_RB153_CF) += pata_rb153_cf.o - # Should be last but two libata driver - obj-$(CONFIG_PATA_ACPI) += pata_acpi.o - # Should be last but one libata driver ---- a/drivers/ata/Kconfig -+++ b/drivers/ata/Kconfig -@@ -577,6 +577,15 @@ config PATA_RADISYS - - If unsure, say N. - -+config PATA_RB153_CF -+ tristate "RouterBOARD 153 Compact Flash support" -+ depends on ADM5120_MACH_RB_153 -+ help -+ This option enables support for a Compact Flash connected on -+ the RouterBOARD 153. -+ -+ If unsure, say N. -+ - config PATA_RB532 - tristate "RouterBoard 532 PATA CompactFlash support" - depends on MIKROTIK_RB532 diff --git a/target/linux/adm5120/patches-2.6.31/200-amba_pl010_hacks.patch b/target/linux/adm5120/patches-2.6.31/200-amba_pl010_hacks.patch deleted file mode 100644 index 285764411..000000000 --- a/target/linux/adm5120/patches-2.6.31/200-amba_pl010_hacks.patch +++ /dev/null @@ -1,378 +0,0 @@ ---- a/drivers/serial/amba-pl010.c -+++ b/drivers/serial/amba-pl010.c -@@ -50,11 +50,10 @@ - - #include - --#define UART_NR 8 -- - #define SERIAL_AMBA_MAJOR 204 - #define SERIAL_AMBA_MINOR 16 --#define SERIAL_AMBA_NR UART_NR -+#define SERIAL_AMBA_NR CONFIG_SERIAL_AMBA_PL010_NUMPORTS -+#define SERIAL_AMBA_NAME CONFIG_SERIAL_AMBA_PL010_PORTNAME - - #define AMBA_ISR_PASS_LIMIT 256 - -@@ -80,9 +79,9 @@ static void pl010_stop_tx(struct uart_po - struct uart_amba_port *uap = (struct uart_amba_port *)port; - unsigned int cr; - -- cr = readb(uap->port.membase + UART010_CR); -+ cr = __raw_readl(uap->port.membase + UART010_CR); - cr &= ~UART010_CR_TIE; -- writel(cr, uap->port.membase + UART010_CR); -+ __raw_writel(cr, uap->port.membase + UART010_CR); - } - - static void pl010_start_tx(struct uart_port *port) -@@ -90,9 +89,9 @@ static void pl010_start_tx(struct uart_p - struct uart_amba_port *uap = (struct uart_amba_port *)port; - unsigned int cr; - -- cr = readb(uap->port.membase + UART010_CR); -+ cr = __raw_readl(uap->port.membase + UART010_CR); - cr |= UART010_CR_TIE; -- writel(cr, uap->port.membase + UART010_CR); -+ __raw_writel(cr, uap->port.membase + UART010_CR); - } - - static void pl010_stop_rx(struct uart_port *port) -@@ -100,9 +99,9 @@ static void pl010_stop_rx(struct uart_po - struct uart_amba_port *uap = (struct uart_amba_port *)port; - unsigned int cr; - -- cr = readb(uap->port.membase + UART010_CR); -+ cr = __raw_readl(uap->port.membase + UART010_CR); - cr &= ~(UART010_CR_RIE | UART010_CR_RTIE); -- writel(cr, uap->port.membase + UART010_CR); -+ __raw_writel(cr, uap->port.membase + UART010_CR); - } - - static void pl010_enable_ms(struct uart_port *port) -@@ -110,9 +109,9 @@ static void pl010_enable_ms(struct uart_ - struct uart_amba_port *uap = (struct uart_amba_port *)port; - unsigned int cr; - -- cr = readb(uap->port.membase + UART010_CR); -+ cr = __raw_readl(uap->port.membase + UART010_CR); - cr |= UART010_CR_MSIE; -- writel(cr, uap->port.membase + UART010_CR); -+ __raw_writel(cr, uap->port.membase + UART010_CR); - } - - static void pl010_rx_chars(struct uart_amba_port *uap) -@@ -120,9 +119,9 @@ static void pl010_rx_chars(struct uart_a - struct tty_struct *tty = uap->port.info->port.tty; - unsigned int status, ch, flag, rsr, max_count = 256; - -- status = readb(uap->port.membase + UART01x_FR); -+ status = __raw_readl(uap->port.membase + UART01x_FR); - while (UART_RX_DATA(status) && max_count--) { -- ch = readb(uap->port.membase + UART01x_DR); -+ ch = __raw_readl(uap->port.membase + UART01x_DR); - flag = TTY_NORMAL; - - uap->port.icount.rx++; -@@ -131,9 +130,9 @@ static void pl010_rx_chars(struct uart_a - * Note that the error handling code is - * out of the main execution path - */ -- rsr = readb(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX; -+ rsr = __raw_readl(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX; - if (unlikely(rsr & UART01x_RSR_ANY)) { -- writel(0, uap->port.membase + UART01x_ECR); -+ __raw_writel(0, uap->port.membase + UART01x_ECR); - - if (rsr & UART01x_RSR_BE) { - rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE); -@@ -163,7 +162,7 @@ static void pl010_rx_chars(struct uart_a - uart_insert_char(&uap->port, rsr, UART01x_RSR_OE, ch, flag); - - ignore_char: -- status = readb(uap->port.membase + UART01x_FR); -+ status = __raw_readl(uap->port.membase + UART01x_FR); - } - spin_unlock(&uap->port.lock); - tty_flip_buffer_push(tty); -@@ -176,7 +175,7 @@ static void pl010_tx_chars(struct uart_a - int count; - - if (uap->port.x_char) { -- writel(uap->port.x_char, uap->port.membase + UART01x_DR); -+ __raw_writel(uap->port.x_char, uap->port.membase + UART01x_DR); - uap->port.icount.tx++; - uap->port.x_char = 0; - return; -@@ -188,7 +187,7 @@ static void pl010_tx_chars(struct uart_a - - count = uap->port.fifosize >> 1; - do { -- writel(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR); -+ __raw_writel(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - uap->port.icount.tx++; - if (uart_circ_empty(xmit)) -@@ -206,9 +205,9 @@ static void pl010_modem_status(struct ua - { - unsigned int status, delta; - -- writel(0, uap->port.membase + UART010_ICR); -+ __raw_writel(0, uap->port.membase + UART010_ICR); - -- status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY; -+ status = __raw_readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY; - - delta = status ^ uap->old_status; - uap->old_status = status; -@@ -236,7 +235,7 @@ static irqreturn_t pl010_int(int irq, vo - - spin_lock(&uap->port.lock); - -- status = readb(uap->port.membase + UART010_IIR); -+ status = __raw_readl(uap->port.membase + UART010_IIR); - if (status) { - do { - if (status & (UART010_IIR_RTIS | UART010_IIR_RIS)) -@@ -249,7 +248,7 @@ static irqreturn_t pl010_int(int irq, vo - if (pass_counter-- == 0) - break; - -- status = readb(uap->port.membase + UART010_IIR); -+ status = __raw_readl(uap->port.membase + UART010_IIR); - } while (status & (UART010_IIR_RTIS | UART010_IIR_RIS | - UART010_IIR_TIS)); - handled = 1; -@@ -263,7 +262,7 @@ static irqreturn_t pl010_int(int irq, vo - static unsigned int pl010_tx_empty(struct uart_port *port) - { - struct uart_amba_port *uap = (struct uart_amba_port *)port; -- unsigned int status = readb(uap->port.membase + UART01x_FR); -+ unsigned int status = __raw_readl(uap->port.membase + UART01x_FR); - return status & UART01x_FR_BUSY ? 0 : TIOCSER_TEMT; - } - -@@ -273,7 +272,7 @@ static unsigned int pl010_get_mctrl(stru - unsigned int result = 0; - unsigned int status; - -- status = readb(uap->port.membase + UART01x_FR); -+ status = __raw_readl(uap->port.membase + UART01x_FR); - if (status & UART01x_FR_DCD) - result |= TIOCM_CAR; - if (status & UART01x_FR_DSR) -@@ -299,12 +298,12 @@ static void pl010_break_ctl(struct uart_ - unsigned int lcr_h; - - spin_lock_irqsave(&uap->port.lock, flags); -- lcr_h = readb(uap->port.membase + UART010_LCRH); -+ lcr_h = __raw_readl(uap->port.membase + UART010_LCRH); - if (break_state == -1) - lcr_h |= UART01x_LCRH_BRK; - else - lcr_h &= ~UART01x_LCRH_BRK; -- writel(lcr_h, uap->port.membase + UART010_LCRH); -+ __raw_writel(lcr_h, uap->port.membase + UART010_LCRH); - spin_unlock_irqrestore(&uap->port.lock, flags); - } - -@@ -332,12 +331,12 @@ static int pl010_startup(struct uart_por - /* - * initialise the old status of the modem signals - */ -- uap->old_status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY; -+ uap->old_status = __raw_readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY; - - /* - * Finally, enable interrupts - */ -- writel(UART01x_CR_UARTEN | UART010_CR_RIE | UART010_CR_RTIE, -+ __raw_writel(UART01x_CR_UARTEN | UART010_CR_RIE | UART010_CR_RTIE, - uap->port.membase + UART010_CR); - - return 0; -@@ -360,10 +359,10 @@ static void pl010_shutdown(struct uart_p - /* - * disable all interrupts, disable the port - */ -- writel(0, uap->port.membase + UART010_CR); -+ __raw_writel(0, uap->port.membase + UART010_CR); - - /* disable break condition and fifos */ -- writel(readb(uap->port.membase + UART010_LCRH) & -+ __raw_writel(__raw_readl(uap->port.membase + UART010_LCRH) & - ~(UART01x_LCRH_BRK | UART01x_LCRH_FEN), - uap->port.membase + UART010_LCRH); - -@@ -385,7 +384,7 @@ pl010_set_termios(struct uart_port *port - /* - * Ask the core to calculate the divisor for us. - */ -- baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16); -+ baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16); - quot = uart_get_divisor(port, baud); - - switch (termios->c_cflag & CSIZE) { -@@ -448,25 +447,25 @@ pl010_set_termios(struct uart_port *port - uap->port.ignore_status_mask |= UART_DUMMY_RSR_RX; - - /* first, disable everything */ -- old_cr = readb(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE; -+ old_cr = __raw_readl(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE; - - if (UART_ENABLE_MS(port, termios->c_cflag)) - old_cr |= UART010_CR_MSIE; - -- writel(0, uap->port.membase + UART010_CR); -+ __raw_writel(0, uap->port.membase + UART010_CR); - - /* Set baud rate */ - quot -= 1; -- writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM); -- writel(quot & 0xff, uap->port.membase + UART010_LCRL); -+ __raw_writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM); -+ __raw_writel(quot & 0xff, uap->port.membase + UART010_LCRL); - - /* - * ----------v----------v----------v----------v----- - * NOTE: MUST BE WRITTEN AFTER UARTLCR_M & UARTLCR_L - * ----------^----------^----------^----------^----- - */ -- writel(lcr_h, uap->port.membase + UART010_LCRH); -- writel(old_cr, uap->port.membase + UART010_CR); -+ __raw_writel(lcr_h, uap->port.membase + UART010_LCRH); -+ __raw_writel(old_cr, uap->port.membase + UART010_CR); - - spin_unlock_irqrestore(&uap->port.lock, flags); - } -@@ -538,7 +537,7 @@ static struct uart_ops amba_pl010_pops = - .verify_port = pl010_verify_port, - }; - --static struct uart_amba_port *amba_ports[UART_NR]; -+static struct uart_amba_port *amba_ports[SERIAL_AMBA_NR]; - - #ifdef CONFIG_SERIAL_AMBA_PL010_CONSOLE - -@@ -548,10 +547,10 @@ static void pl010_console_putchar(struct - unsigned int status; - - do { -- status = readb(uap->port.membase + UART01x_FR); -+ status = __raw_readl(uap->port.membase + UART01x_FR); - barrier(); - } while (!UART_TX_READY(status)); -- writel(ch, uap->port.membase + UART01x_DR); -+ __raw_writel(ch, uap->port.membase + UART01x_DR); - } - - static void -@@ -565,8 +564,8 @@ pl010_console_write(struct console *co, - /* - * First save the CR then disable the interrupts - */ -- old_cr = readb(uap->port.membase + UART010_CR); -- writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR); -+ old_cr = __raw_readl(uap->port.membase + UART010_CR); -+ __raw_writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR); - - uart_console_write(&uap->port, s, count, pl010_console_putchar); - -@@ -575,10 +574,10 @@ pl010_console_write(struct console *co, - * and restore the TCR - */ - do { -- status = readb(uap->port.membase + UART01x_FR); -+ status = __raw_readl(uap->port.membase + UART01x_FR); - barrier(); - } while (status & UART01x_FR_BUSY); -- writel(old_cr, uap->port.membase + UART010_CR); -+ __raw_writel(old_cr, uap->port.membase + UART010_CR); - - clk_disable(uap->clk); - } -@@ -587,9 +586,9 @@ static void __init - pl010_console_get_options(struct uart_amba_port *uap, int *baud, - int *parity, int *bits) - { -- if (readb(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) { -+ if (__raw_readl(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) { - unsigned int lcr_h, quot; -- lcr_h = readb(uap->port.membase + UART010_LCRH); -+ lcr_h = __raw_readl(uap->port.membase + UART010_LCRH); - - *parity = 'n'; - if (lcr_h & UART01x_LCRH_PEN) { -@@ -604,8 +603,8 @@ pl010_console_get_options(struct uart_am - else - *bits = 8; - -- quot = readb(uap->port.membase + UART010_LCRL) | -- readb(uap->port.membase + UART010_LCRM) << 8; -+ quot = __raw_readl(uap->port.membase + UART010_LCRL) | -+ __raw_readl(uap->port.membase + UART010_LCRM) << 8; - *baud = uap->port.uartclk / (16 * (quot + 1)); - } - } -@@ -623,7 +622,7 @@ static int __init pl010_console_setup(st - * if so, search for the first available port that does have - * console support. - */ -- if (co->index >= UART_NR) -+ if (co->index >= SERIAL_AMBA_NR) - co->index = 0; - uap = amba_ports[co->index]; - if (!uap) -@@ -641,7 +640,7 @@ static int __init pl010_console_setup(st - - static struct uart_driver amba_reg; - static struct console amba_console = { -- .name = "ttyAM", -+ .name = SERIAL_AMBA_NAME, - .write = pl010_console_write, - .device = uart_console_device, - .setup = pl010_console_setup, -@@ -657,11 +656,11 @@ static struct console amba_console = { - - static struct uart_driver amba_reg = { - .owner = THIS_MODULE, -- .driver_name = "ttyAM", -- .dev_name = "ttyAM", -+ .driver_name = SERIAL_AMBA_NAME, -+ .dev_name = SERIAL_AMBA_NAME, - .major = SERIAL_AMBA_MAJOR, - .minor = SERIAL_AMBA_MINOR, -- .nr = UART_NR, -+ .nr = SERIAL_AMBA_NR, - .cons = AMBA_CONSOLE, - }; - ---- a/drivers/serial/Kconfig -+++ b/drivers/serial/Kconfig -@@ -284,10 +284,25 @@ config SERIAL_AMBA_PL010 - help - This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have - an Integrator/AP or Integrator/PP2 platform, or if you have a -- Cirrus Logic EP93xx CPU, say Y or M here. -+ Cirrus Logic EP93xx CPU or an Infineon ADM5120 SOC, say Y or M here. - - If unsure, say N. - -+config SERIAL_AMBA_PL010_NUMPORTS -+ int "Maximum number of AMBA PL010 serial ports" -+ depends on SERIAL_AMBA_PL010 -+ default "8" -+ ---help--- -+ Set this to the number of serial ports you want the AMBA PL010 driver -+ to support. -+ -+config SERIAL_AMBA_PL010_PORTNAME -+ string "Name of the AMBA PL010 serial ports" -+ depends on SERIAL_AMBA_PL010 -+ default "ttyAM" -+ ---help--- -+ ::: To be written ::: -+ - config SERIAL_AMBA_PL010_CONSOLE - bool "Support for console on AMBA serial port" - depends on SERIAL_AMBA_PL010=y diff --git a/target/linux/adm5120/patches-2.6.31/201-amba_bus_hacks.patch b/target/linux/adm5120/patches-2.6.31/201-amba_bus_hacks.patch deleted file mode 100644 index 9db3e55ad..000000000 --- a/target/linux/adm5120/patches-2.6.31/201-amba_bus_hacks.patch +++ /dev/null @@ -1,13 +0,0 @@ ---- a/drivers/amba/bus.c -+++ b/drivers/amba/bus.c -@@ -18,6 +18,10 @@ - #include - #include - -+#ifndef NO_IRQ -+#define NO_IRQ (-1) -+#endif -+ - #define to_amba_device(d) container_of(d, struct amba_device, dev) - #define to_amba_driver(d) container_of(d, struct amba_driver, drv) - diff --git a/target/linux/adm5120/patches-2.6.31/203-gpio_leds_brightness.patch b/target/linux/adm5120/patches-2.6.31/203-gpio_leds_brightness.patch deleted file mode 100644 index 8bccf395c..000000000 --- a/target/linux/adm5120/patches-2.6.31/203-gpio_leds_brightness.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/drivers/leds/leds-gpio.c -+++ b/drivers/leds/leds-gpio.c -@@ -44,13 +44,17 @@ static void gpio_led_set(struct led_clas - container_of(led_cdev, struct gpio_led_data, cdev); - int level; - -- if (value == LED_OFF) -- level = 0; -- else -- level = 1; -- -- if (led_dat->active_low) -- level = !level; -+ switch (value) { -+ case LED_OFF: -+ level = led_dat->active_low ? 1 : 0; -+ break; -+ case LED_FULL: -+ level = led_dat->active_low ? 0 : 1; -+ break; -+ default: -+ level = value; -+ break; -+ } - - /* Setting GPIOs with I2C/etc requires a task context, and we don't - * seem to have a reliable way to know if we're already in one; so diff --git a/target/linux/adm5120/patches-2.6.31/310-adm5120_wdt.patch b/target/linux/adm5120/patches-2.6.31/310-adm5120_wdt.patch deleted file mode 100644 index 9331e4acf..000000000 --- a/target/linux/adm5120/patches-2.6.31/310-adm5120_wdt.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/watchdog/Kconfig -+++ b/drivers/watchdog/Kconfig -@@ -745,6 +745,18 @@ config RC32434_WDT - To compile this driver as a module, choose M here: the - module will be called rc32434_wdt. - -+config ADM5120_WDT -+ tristate "Infineon ADM5120 SoC hardware watchdog" -+ depends on WATCHDOG && ADM5120 -+ help -+ This is a driver for hardware watchdog integrated in Infineon -+ ADM5120 SoC. This watchdog simply watches your kernel to make sure -+ it doesn't freeze, and if it does, it reboots your computer after a -+ certain amount of time. -+ -+ To compile this driver as a module, choose M here: the module will be -+ called adm5120_wdt. -+ - config INDYDOG - tristate "Indy/I2 Hardware Watchdog" - depends on SGI_HAS_INDYDOG ---- a/drivers/watchdog/Makefile -+++ b/drivers/watchdog/Makefile -@@ -110,6 +110,7 @@ obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o - obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o - obj-$(CONFIG_AR7_WDT) += ar7_wdt.o - obj-$(CONFIG_TXX9_WDT) += txx9wdt.o -+obj-$(CONFIG_ADM5120_WDT) += adm5120_wdt.o - - # PARISC Architecture - diff --git a/target/linux/adm5120/patches-2.6.32/901-adm5120-usb-fix-compiler-warning.patch b/target/linux/adm5120/patches-2.6.32/901-adm5120-usb-fix-compiler-warning.patch new file mode 100644 index 000000000..93149df40 --- /dev/null +++ b/target/linux/adm5120/patches-2.6.32/901-adm5120-usb-fix-compiler-warning.patch @@ -0,0 +1,11 @@ +--- a/drivers/usb/host/adm5120-dbg.c ++++ b/drivers/usb/host/adm5120-dbg.c +@@ -133,7 +133,7 @@ urb_print(struct admhcd *ahcd, struct ur + + #define admhc_dbg_sw(ahcd, next, size, format, arg...) \ + do { \ +- if (next) { \ ++ if (next != NULL) { \ + unsigned s_len; \ + s_len = scnprintf(*next, *size, format, ## arg ); \ + *size -= s_len; *next += s_len; \ diff --git a/target/linux/adm5120/patches-2.6.32/902-adm5120-usb-remove-dev-power-power_state.patch b/target/linux/adm5120/patches-2.6.32/902-adm5120-usb-remove-dev-power-power_state.patch new file mode 100644 index 000000000..0256bc6b2 --- /dev/null +++ b/target/linux/adm5120/patches-2.6.32/902-adm5120-usb-remove-dev-power-power_state.patch @@ -0,0 +1,11 @@ +--- a/drivers/usb/host/adm5120-dbg.c ++++ b/drivers/usb/host/adm5120-dbg.c +@@ -632,7 +632,7 @@ static ssize_t fill_registers_buffer(str + hcd->product_desc, + hcd_name); + +- if (bus->controller->power.power_state.event) { ++ if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + size -= scnprintf(next, size, + "SUSPENDED (no register access)\n"); + goto done; diff --git a/target/linux/adm5120/patches-2.6.32/903-adm5120-usb-use-the-admhcd-structure-directly-in-debugfs-files.patch b/target/linux/adm5120/patches-2.6.32/903-adm5120-usb-use-the-admhcd-structure-directly-in-debugfs-files.patch new file mode 100644 index 000000000..db6323d02 --- /dev/null +++ b/target/linux/adm5120/patches-2.6.32/903-adm5120-usb-use-the-admhcd-structure-directly-in-debugfs-files.patch @@ -0,0 +1,116 @@ +--- a/drivers/usb/host/adm5120-dbg.c ++++ b/drivers/usb/host/adm5120-dbg.c +@@ -419,7 +419,7 @@ static struct dentry *admhc_debug_root; + + struct debug_buffer { + ssize_t (*fill_func)(struct debug_buffer *); /* fill method */ +- struct device *dev; ++ struct admhcd *ahcd; + struct mutex mutex; /* protect filling of buffer */ + size_t count; /* number of characters filled into buffer */ + char *page; +@@ -494,15 +494,11 @@ show_list(struct admhcd *ahcd, char *buf + + static ssize_t fill_async_buffer(struct debug_buffer *buf) + { +- struct usb_bus *bus; +- struct usb_hcd *hcd; + struct admhcd *ahcd; + size_t temp; + unsigned long flags; + +- bus = dev_get_drvdata(buf->dev); +- hcd = bus_to_hcd(bus); +- ahcd = hcd_to_admhcd(hcd); ++ ahcd = buf->ahcd; + + spin_lock_irqsave(&ahcd->lock, flags); + temp = show_list(ahcd, buf->page, PAGE_SIZE, ahcd->ed_head); +@@ -516,8 +512,6 @@ static ssize_t fill_async_buffer(struct + + static ssize_t fill_periodic_buffer(struct debug_buffer *buf) + { +- struct usb_bus *bus; +- struct usb_hcd *hcd; + struct admhcd *ahcd; + struct ed **seen, *ed; + unsigned long flags; +@@ -529,9 +523,7 @@ static ssize_t fill_periodic_buffer(stru + return 0; + seen_count = 0; + +- bus = dev_get_drvdata(buf->dev); +- hcd = bus_to_hcd(bus); +- ahcd = hcd_to_admhcd(hcd); ++ ahcd = buf->ahcd; + next = buf->page; + size = PAGE_SIZE; + +@@ -613,7 +605,6 @@ static ssize_t fill_periodic_buffer(stru + + static ssize_t fill_registers_buffer(struct debug_buffer *buf) + { +- struct usb_bus *bus; + struct usb_hcd *hcd; + struct admhcd *ahcd; + struct admhcd_regs __iomem *regs; +@@ -622,9 +613,8 @@ static ssize_t fill_registers_buffer(str + char *next; + u32 rdata; + +- bus = dev_get_drvdata(buf->dev); +- hcd = bus_to_hcd(bus); +- ahcd = hcd_to_admhcd(hcd); ++ ahcd = buf->ahcd; ++ hcd = admhcd_to_hcd(ahcd); + regs = ahcd->regs; + next = buf->page; + size = PAGE_SIZE; +@@ -689,7 +679,7 @@ done: + } + + +-static struct debug_buffer *alloc_buffer(struct device *dev, ++static struct debug_buffer *alloc_buffer(struct admhcd *ahcd, + ssize_t (*fill_func)(struct debug_buffer *)) + { + struct debug_buffer *buf; +@@ -697,7 +687,7 @@ static struct debug_buffer *alloc_buffer + buf = kzalloc(sizeof(struct debug_buffer), GFP_KERNEL); + + if (buf) { +- buf->dev = dev; ++ buf->ahcd = ahcd; + buf->fill_func = fill_func; + mutex_init(&buf->mutex); + } +@@ -790,26 +780,25 @@ static int debug_registers_open(struct i + static inline void create_debug_files(struct admhcd *ahcd) + { + struct usb_bus *bus = &admhcd_to_hcd(ahcd)->self; +- struct device *dev = bus->dev; + + ahcd->debug_dir = debugfs_create_dir(bus->bus_name, admhc_debug_root); + if (!ahcd->debug_dir) + goto dir_error; + + ahcd->debug_async = debugfs_create_file("async", S_IRUGO, +- ahcd->debug_dir, dev, ++ ahcd->debug_dir, ahcd, + &debug_async_fops); + if (!ahcd->debug_async) + goto async_error; + + ahcd->debug_periodic = debugfs_create_file("periodic", S_IRUGO, +- ahcd->debug_dir, dev, ++ ahcd->debug_dir, ahcd, + &debug_periodic_fops); + if (!ahcd->debug_periodic) + goto periodic_error; + + ahcd->debug_registers = debugfs_create_file("registers", S_IRUGO, +- ahcd->debug_dir, dev, ++ ahcd->debug_dir, ahcd, + &debug_registers_fops); + if (!ahcd->debug_registers) + goto registers_error; diff --git a/target/linux/adm5120/router_le/config-2.6.31 b/target/linux/adm5120/router_le/config-2.6.31 deleted file mode 100644 index 05add1803..000000000 --- a/target/linux/adm5120/router_le/config-2.6.31 +++ /dev/null @@ -1,262 +0,0 @@ -CONFIG_32BIT=y -# CONFIG_64BIT is not set -CONFIG_ADM5120_ENET=y -CONFIG_ADM5120_MACH_5GXI=y -CONFIG_ADM5120_MACH_BR_6104KP=y -CONFIG_ADM5120_MACH_BR_6104K=y -CONFIG_ADM5120_MACH_BR_61X4WG=y -CONFIG_ADM5120_MACH_CAS_771=y -CONFIG_ADM5120_MACH_EASY5120P_ATA=y -CONFIG_ADM5120_MACH_EASY5120_RT=y -CONFIG_ADM5120_MACH_EASY5120_WVOIP=y -CONFIG_ADM5120_MACH_EASY83000=y -CONFIG_ADM5120_MACH_NFS_101=y -CONFIG_ADM5120_MACH_NP27G=y -CONFIG_ADM5120_MACH_NP28G=y -CONFIG_ADM5120_MACH_PMUGW=y -CONFIG_ADM5120_MACH_RB_11X=y -CONFIG_ADM5120_MACH_RB_133C=y -CONFIG_ADM5120_MACH_RB_133=y -CONFIG_ADM5120_MACH_RB_150=y -CONFIG_ADM5120_MACH_RB_153=y -CONFIG_ADM5120_MACH_RB_192=y -CONFIG_ADM5120_MACH_WP54=y -CONFIG_ADM5120_OEM_CELLVISION=y -CONFIG_ADM5120_OEM_COMPEX=y -CONFIG_ADM5120_OEM_EDIMAX=y -CONFIG_ADM5120_OEM_INFINEON=y -CONFIG_ADM5120_OEM_MIKROTIK=y -CONFIG_ADM5120_OEM_MOTOROLA=y -CONFIG_ADM5120_OEM_OSBRIDGE=y -# CONFIG_ADM5120_OEM_ZYXEL is not set -CONFIG_ADM5120_SOC_BGA=y -CONFIG_ADM5120_WDT=y -CONFIG_ADM5120=y -# CONFIG_ALCHEMY_GPIO_INDIRECT is not set -# CONFIG_AR7 is not set -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_REQUIRE_GPIOLIB=y -# CONFIG_ARCH_SUPPORTS_MSI is not set -CONFIG_ARCH_SUPPORTS_OPROFILE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_ARM_AMBA=y -CONFIG_ATA=m -# CONFIG_BCM47XX is not set -CONFIG_BITREVERSE=y -# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set -# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_CEVT_R4K_LIB=y -CONFIG_CEVT_R4K=y -CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,yaffs2,jffs2" -# CONFIG_CPU_BIG_ENDIAN is not set -# CONFIG_CPU_CAVIUM_OCTEON is not set -CONFIG_CPU_HAS_LLSC=y -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_CPU_HAS_SYNC=y -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_CPU_LOONGSON2 is not set -CONFIG_CPU_MIPS32_R1=y -# CONFIG_CPU_MIPS32_R2 is not set -CONFIG_CPU_MIPS32=y -# CONFIG_CPU_MIPS64_R1 is not set -# CONFIG_CPU_MIPS64_R2 is not set -CONFIG_CPU_MIPSR1=y -# CONFIG_CPU_NEVADA is not set -# CONFIG_CPU_R10000 is not set -# CONFIG_CPU_R3000 is not set -# CONFIG_CPU_R4300 is not set -# CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_R5000 is not set -# CONFIG_CPU_R5432 is not set -# CONFIG_CPU_R5500 is not set -# CONFIG_CPU_R6000 is not set -# CONFIG_CPU_R8000 is not set -# CONFIG_CPU_RM7000 is not set -# CONFIG_CPU_RM9000 is not set -# CONFIG_CPU_SB1 is not set -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -# CONFIG_CPU_TX39XX is not set -# CONFIG_CPU_TX49XX is not set -# CONFIG_CPU_VR41XX is not set -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_BLKCIPHER2=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_HASH=m -CONFIG_CRYPTO_MANAGER2=y -CONFIG_CRYPTO_MANAGER=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_WORKQUEUE=y -CONFIG_CSRC_R4K_LIB=y -CONFIG_CSRC_R4K=y -CONFIG_DECOMPRESS_LZMA=y -CONFIG_DEVPORT=y -# CONFIG_DM9000 is not set -CONFIG_DMA_NEED_PCI_MAP_STATE=y -CONFIG_DMA_NONCOHERENT=y -CONFIG_EARLY_PRINTK=y -CONFIG_ELF_CORE=y -CONFIG_FIRMWARE_IN_KERNEL=y -CONFIG_FS_POSIX_ACL=y -CONFIG_GENERIC_ACL=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_GPIOLIB=y -# CONFIG_GPIO_PL061 is not set -CONFIG_GPIO_SYSFS=y -# CONFIG_HAMRADIO is not set -CONFIG_HARDWARE_WATCHPOINTS=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set -CONFIG_HAVE_IDE=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HID=m -CONFIG_HID_SUPPORT=y -# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP=m -CONFIG_HOSTAP_PCI=m -CONFIG_HW_HAS_PCI=y -CONFIG_HW_RANDOM=y -# CONFIG_HZ_100 is not set -CONFIG_HZ=250 -CONFIG_HZ_250=y -CONFIG_IMAGE_CMDLINE_HACK=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_INOTIFY_USER=y -CONFIG_INOTIFY=y -# CONFIG_INPUT_GPIO_BUTTONS is not set -CONFIG_INPUT=m -# CONFIG_INPUT_YEALINK is not set -CONFIG_IRQ_CPU=y -CONFIG_KEXEC=y -CONFIG_LEDS_GPIO=m -CONFIG_LEDS_TRIGGER_ADM5120_SWITCH=m -CONFIG_LEGACY_PTY_COUNT=256 -CONFIG_LEGACY_PTYS=y -# CONFIG_LEMOTE_FULONG is not set -CONFIG_LIB80211_CRYPT_CCMP=m -CONFIG_LIB80211_CRYPT_TKIP=m -CONFIG_LIB80211_CRYPT_WEP=m -CONFIG_LIB80211=m -CONFIG_MAC80211_DEFAULT_PS_VALUE=0 -# CONFIG_MACH_ALCHEMY is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_MACH_TX39XX is not set -# CONFIG_MACH_TX49XX is not set -# CONFIG_MACH_VR41XX is not set -CONFIG_MII=m -# CONFIG_MIKROTIK_RB532 is not set -# CONFIG_MIPS_COBALT is not set -# CONFIG_MIPS_FPU_EMU is not set -CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_MIPS_MACHINE=y -# CONFIG_MIPS_MALTA is not set -CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMP is not set -# CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_SIM is not set -CONFIG_MIPS=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MTD_ADM5120=y -CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC=y -# CONFIG_MTD_CFI_INTELEXT is not set -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_JEDECPROBE=y -CONFIG_MTD_MYLOADER_PARTS=y -CONFIG_MTD_NAND_PLATFORM=y -CONFIG_MTD_NAND=y -CONFIG_MTD_TRXSPLIT=y -CONFIG_NLS=m -CONFIG_NO_HZ=y -# CONFIG_NO_IOPORT is not set -# CONFIG_NXP_STB220 is not set -# CONFIG_NXP_STB225 is not set -CONFIG_PAGEFLAGS_EXTENDED=y -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_PATA_RB153_CF=m -CONFIG_PCI_DISABLE_COMMON_QUIRKS=y -CONFIG_PCI_DOMAINS=y -# CONFIG_PMC_MSP is not set -# CONFIG_PMC_YOSEMITE is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_PROBE_INITRD_HEADER is not set -CONFIG_SCHED_OMIT_FRAME_POINTER=y -CONFIG_SCSI=m -# CONFIG_SERIAL_8250 is not set -CONFIG_SERIAL_AMBA_PL010_CONSOLE=y -CONFIG_SERIAL_AMBA_PL010_NUMPORTS=2 -CONFIG_SERIAL_AMBA_PL010_PORTNAME="ttyS" -CONFIG_SERIAL_AMBA_PL010=y -# CONFIG_SERIAL_AMBA_PL011 is not set -# CONFIG_SERIO_AMBAKMI is not set -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_RAW is not set -CONFIG_SERIO_SERPORT=y -CONFIG_SERIO=y -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP28 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_SWARM is not set -# CONFIG_SLAB is not set -CONFIG_SLUB=y -CONFIG_SOFT_WATCHDOG=m -# CONFIG_SWAP is not set -CONFIG_SYS_HAS_CPU_MIPS32_R1=y -CONFIG_SYS_HAS_EARLY_PRINTK=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y -# CONFIG_TC35815 is not set -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_TRAD_SIGNALS=y -CONFIG_USB_ADM5120_HCD=m -CONFIG_USB_EHCI_HCD=m -CONFIG_USB=m -# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set -# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set -CONFIG_USB_OHCI_HCD=m -CONFIG_USB_SUPPORT=y -# CONFIG_USB_UHCI_HCD is not set -CONFIG_VLAN_8021Q=m -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_YAFFS_9BYTE_TAGS=y -# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set -CONFIG_YAFFS_AUTO_YAFFS2=y -# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set -# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set -CONFIG_YAFFS_FS=y -CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y -CONFIG_YAFFS_YAFFS1=y -CONFIG_YAFFS_YAFFS2=y -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ar7/Makefile b/target/linux/ar7/Makefile index e553bb2ab..0e6fa95d8 100644 --- a/target/linux/ar7/Makefile +++ b/target/linux/ar7/Makefile @@ -11,7 +11,7 @@ BOARD:=ar7 BOARDNAME:=TI AR7 FEATURES:=squashfs jffs2 atm -LINUX_VERSION:=2.6.30.10 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h index 19b5289fd..f37e82f5c 100644 --- a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h +++ b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h @@ -44,8 +44,10 @@ #define UR8_REGS_WDT (AR7_REGS_BASE + 0x0b00) #define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00) -#define TITAN_REGS_MAC0 (0x08640000) -#define TITAN_REGS_MAC1 (TITAN_REGS_MAC0 + 0x0800) +#define TITAN_REGS_ESWITCH_BASE (0x08640000) +#define TITAN_REGS_MAC0 (TITAN_REGS_ESWITCH_BASE + 0) +#define TITAN_REGS_MAC1 (TITAN_REGS_ESWITCH_BASE + 0x0800) +#define TITAN_REGS_MDIO (TITAN_REGS_ESWITCH_BASE + 0x02000) #define TITAN_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1c00) #define TITAN_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1300) diff --git a/target/linux/ar7/patches-2.6.30/940-cpmac-titan.patch b/target/linux/ar7/patches-2.6.30/940-cpmac-titan.patch index 0e3a8b9ce..6aa59c5d0 100644 --- a/target/linux/ar7/patches-2.6.30/940-cpmac-titan.patch +++ b/target/linux/ar7/patches-2.6.30/940-cpmac-titan.patch @@ -1,5 +1,5 @@ ---- a/arch/mips/ar7/platform.c 2009-11-18 15:47:42.000000000 +0800 -+++ b/arch/mips/ar7/platform.c 2009-11-19 00:56:05.000000000 +0800 +--- a/arch/mips/ar7/platform.c 2010-01-25 16:11:24.000000000 +0800 ++++ b/arch/mips/ar7/platform.c 2010-01-13 14:46:16.000000000 +0800 @@ -677,24 +677,32 @@ } @@ -41,26 +41,36 @@ if (res) return res; ---- a/drivers/net/cpmac.c 2009-11-18 15:47:42.000000000 +0800 -+++ b/drivers/net/cpmac.c 2009-11-19 00:58:25.000000000 +0800 -@@ -1236,6 +1236,10 @@ - ar7_device_reset(AR7_RESET_BIT_CPMAC_HI); - ar7_device_reset(AR7_RESET_BIT_EPHY); +--- a/drivers/net/cpmac.c 2010-01-25 16:11:24.000000000 +0800 ++++ b/drivers/net/cpmac.c 2010-01-25 16:48:02.000000000 +0800 +@@ -1141,6 +1141,8 @@ + goto fail; + } ++ ar7_device_reset(pdata->reset_bit); ++ + dev->irq = platform_get_irq_byname(pdev, "irq"); + + dev->open = cpmac_open; +@@ -1221,7 +1223,7 @@ + cpmac_mii->reset = cpmac_mdio_reset; + cpmac_mii->irq = mii_irqs; + +- cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256); ++ cpmac_mii->priv = ioremap(ar7_is_titan()?TITAN_REGS_MDIO:AR7_REGS_MDIO, 256); + + if (!cpmac_mii->priv) { + printk(KERN_ERR "Can't ioremap mdio registers\n"); +@@ -1232,9 +1234,10 @@ + #warning FIXME: unhardcode gpio&reset bits + ar7_gpio_disable(26); + ar7_gpio_disable(27); +- ar7_device_reset(AR7_RESET_BIT_CPMAC_LO); +- ar7_device_reset(AR7_RESET_BIT_CPMAC_HI); + ar7_device_reset(AR7_RESET_BIT_EPHY); + if (ar7_is_titan()) { + ar7_device_reset(TITAN_RESET_BIT_EPHY1); + } -+ + cpmac_mii->reset(cpmac_mii); - for (i = 0; i < 300; i++) -@@ -1250,7 +1254,8 @@ - mask = 0; - } - -- cpmac_mii->phy_mask = ~(mask | 0x80000000); -+ cpmac_mii->phy_mask = ar7_is_titan()? ~(mask | 0x80000000 | 0x40000000): -+ ~(mask | 0x80000000); - snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1"); - - res = mdiobus_register(cpmac_mii); diff --git a/target/linux/ar7/patches-2.6.30/950-cpmac_allow_vlan.patch b/target/linux/ar7/patches-2.6.30/950-cpmac_allow_vlan.patch new file mode 100644 index 000000000..022da4fab --- /dev/null +++ b/target/linux/ar7/patches-2.6.30/950-cpmac_allow_vlan.patch @@ -0,0 +1,11 @@ +--- a/drivers/net/cpmac.c 2010-02-11 23:52:19.000000000 +0000 ++++ b/drivers/net/cpmac.c 2010-02-20 20:32:58.000000000 +0000 +@@ -57,7 +57,7 @@ + + #define CPMAC_VERSION "0.5.0" + /* frame size + 802.1q tag */ +-#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4) ++#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + 4) + #define CPMAC_QUEUES 8 + + /* Ethernet registers */ diff --git a/target/linux/ar7/patches-2.6.32/100-board_support.patch b/target/linux/ar7/patches-2.6.32/100-board_support.patch index caa441eaf..0738354d8 100644 --- a/target/linux/ar7/patches-2.6.32/100-board_support.patch +++ b/target/linux/ar7/patches-2.6.32/100-board_support.patch @@ -26,3 +26,18 @@ } return (void *)old_handler; } +--- a/arch/mips/include/asm/page.h ++++ b/arch/mips/include/asm/page.h +@@ -185,8 +185,10 @@ typedef struct { unsigned long pgprot; } + #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + +-#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE) +-#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET) ++#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE + \ ++ PHYS_OFFSET) ++#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET - \ ++ PHYS_OFFSET) + + #include + #include diff --git a/target/linux/ar7/patches-2.6.32/940-cpmac-titan.patch b/target/linux/ar7/patches-2.6.32/940-cpmac-titan.patch index 981740c56..e81c9bedb 100644 --- a/target/linux/ar7/patches-2.6.32/940-cpmac-titan.patch +++ b/target/linux/ar7/patches-2.6.32/940-cpmac-titan.patch @@ -1,6 +1,8 @@ ---- a/arch/mips/ar7/platform.c -+++ b/arch/mips/ar7/platform.c -@@ -716,23 +716,35 @@ static int __init ar7_register_devices(v +Index: linux-2.6.32.9/arch/mips/ar7/platform.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/ar7/platform.c 2010-03-07 13:09:00.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/ar7/platform.c 2010-03-07 13:09:00.000000000 +0100 +@@ -716,23 +716,35 @@ } if (ar7_has_high_cpmac()) { @@ -43,10 +45,39 @@ if (res) return res; ---- a/drivers/net/cpmac.c -+++ b/drivers/net/cpmac.c -@@ -1243,6 +1243,10 @@ int __devinit cpmac_init(void) - ar7_device_reset(AR7_RESET_BIT_CPMAC_HI); +Index: linux-2.6.32.9/drivers/net/cpmac.c +=================================================================== +--- linux-2.6.32.9.orig/drivers/net/cpmac.c 2010-02-23 16:38:51.000000000 +0100 ++++ linux-2.6.32.9/drivers/net/cpmac.c 2010-03-07 13:24:56.000000000 +0100 +@@ -1153,6 +1153,8 @@ + goto fail; + } + ++ ar7_device_reset(pdata->reset_bit); ++ + dev->irq = platform_get_irq_byname(pdev, "irq"); + + dev->netdev_ops = &cpmac_netdev_ops; +@@ -1228,7 +1230,7 @@ + cpmac_mii->reset = cpmac_mdio_reset; + cpmac_mii->irq = mii_irqs; + +- cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256); ++ cpmac_mii->priv = ioremap(ar7_is_titan() ? TITAN_REGS_MDIO : AR7_REGS_MDIO, 256); + + if (!cpmac_mii->priv) { + printk(KERN_ERR "Can't ioremap mdio registers\n"); +@@ -1239,10 +1241,17 @@ + #warning FIXME: unhardcode gpio&reset bits + ar7_gpio_disable(26); + ar7_gpio_disable(27); +- ar7_device_reset(AR7_RESET_BIT_CPMAC_LO); +- ar7_device_reset(AR7_RESET_BIT_CPMAC_HI); ++ ++ if (!ar7_is_titan()) { ++ ar7_device_reset(AR7_RESET_BIT_CPMAC_LO); ++ ar7_device_reset(AR7_RESET_BIT_CPMAC_HI); ++ } ar7_device_reset(AR7_RESET_BIT_EPHY); + if (ar7_is_titan()) { @@ -56,7 +87,7 @@ cpmac_mii->reset(cpmac_mii); for (i = 0; i < 300; i++) -@@ -1257,7 +1261,8 @@ int __devinit cpmac_init(void) +@@ -1257,7 +1266,8 @@ mask = 0; } @@ -66,3 +97,20 @@ snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1"); res = mdiobus_register(cpmac_mii); +Index: a/arch/mips/include/asm/mach-ar7/ar7.h +=================================================================== +--- a/arch/mips/include/asm/mach-ar7/ar7.h (revision 19112) ++++ b/arch/mips/include/asm/mach-ar7/ar7.h (working copy) +@@ -44,8 +44,10 @@ + #define UR8_REGS_WDT (AR7_REGS_BASE + 0x0b00) + #define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00) + +-#define TITAN_REGS_MAC0 (0x08640000) +-#define TITAN_REGS_MAC1 (TITAN_REGS_MAC0 + 0x0800) ++#define TITAN_REGS_ESWITCH_BASE (0x08640000) ++#define TITAN_REGS_MAC0 (TITAN_REGS_ESWITCH_BASE + 0) ++#define TITAN_REGS_MAC1 (TITAN_REGS_ESWITCH_BASE + 0x0800) ++#define TITAN_REGS_MDIO (TITAN_REGS_ESWITCH_BASE + 0x02000) + #define TITAN_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1c00) + #define TITAN_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1300) + diff --git a/target/linux/ar7/patches-2.6.32/950-cpmac_fallback_switch.patch b/target/linux/ar7/patches-2.6.32/950-cpmac_fallback_switch.patch new file mode 100644 index 000000000..b5ba86155 --- /dev/null +++ b/target/linux/ar7/patches-2.6.32/950-cpmac_fallback_switch.patch @@ -0,0 +1,16 @@ +Index: linux-2.6.32.9/drivers/net/cpmac.c +=================================================================== +--- linux-2.6.32.9.orig/drivers/net/cpmac.c 2010-03-06 23:12:46.000000000 +0100 ++++ linux-2.6.32.9/drivers/net/cpmac.c 2010-03-06 23:13:14.000000000 +0100 +@@ -1132,8 +1132,9 @@ + } + + if (phy_id == PHY_MAX_ADDR) { +- dev_err(&pdev->dev, "no PHY present\n"); +- return -ENODEV; ++ dev_err(&pdev->dev, "no PHY present, falling back to switch mode\n"); ++ strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */ ++ phy_id = pdev->id; + } + + dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES); diff --git a/target/linux/ar7/patches-2.6.32/960-cpmac_allow_vlan.patch b/target/linux/ar7/patches-2.6.32/960-cpmac_allow_vlan.patch new file mode 100644 index 000000000..022da4fab --- /dev/null +++ b/target/linux/ar7/patches-2.6.32/960-cpmac_allow_vlan.patch @@ -0,0 +1,11 @@ +--- a/drivers/net/cpmac.c 2010-02-11 23:52:19.000000000 +0000 ++++ b/drivers/net/cpmac.c 2010-02-20 20:32:58.000000000 +0000 +@@ -57,7 +57,7 @@ + + #define CPMAC_VERSION "0.5.0" + /* frame size + 802.1q tag */ +-#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4) ++#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + 4) + #define CPMAC_QUEUES 8 + + /* Ethernet registers */ diff --git a/target/linux/ar71xx/Makefile b/target/linux/ar71xx/Makefile index fe5af4b62..ab1dab582 100644 --- a/target/linux/ar71xx/Makefile +++ b/target/linux/ar71xx/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=Atheros AR71xx/AR7240/AR913x FEATURES:=squashfs jffs2 tgz CFLAGS:=-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/ar71xx/base-files/etc/defconfig/dir-600-a1/network b/target/linux/ar71xx/base-files/etc/defconfig/dir-600-a1/network new file mode 100644 index 000000000..2108d3ae8 --- /dev/null +++ b/target/linux/ar71xx/base-files/etc/defconfig/dir-600-a1/network @@ -0,0 +1,20 @@ +config interface loopback + option ifname lo + option proto static + option ipaddr 127.0.0.1 + option netmask 255.0.0.0 + +config interface eth + option ifname eth0 + option proto none + +config interface lan + option ifname 'lan1 lan2 lan3 lan4' + option type bridge + option proto static + option ipaddr 192.168.1.1 + option netmask 255.255.255.0 + +config interface wan + option ifname eth1 + option proto dhcp diff --git a/target/linux/ar71xx/base-files/etc/defconfig/pb44/network b/target/linux/ar71xx/base-files/etc/defconfig/pb44/network new file mode 100644 index 000000000..ff7b42d87 --- /dev/null +++ b/target/linux/ar71xx/base-files/etc/defconfig/pb44/network @@ -0,0 +1,16 @@ +config interface loopback + option ifname lo + option proto static + option ipaddr 127.0.0.1 + option netmask 255.0.0.0 + +config interface lan + option ifname eth1 + option type bridge + option proto static + option ipaddr 192.168.1.1 + option netmask 255.255.255.0 + +config interface wan + option ifname eth0 + option proto dhcp diff --git a/target/linux/ar71xx/base-files/etc/defconfig/rb-750/network b/target/linux/ar71xx/base-files/etc/defconfig/rb-750/network new file mode 100644 index 000000000..113d9f3ee --- /dev/null +++ b/target/linux/ar71xx/base-files/etc/defconfig/rb-750/network @@ -0,0 +1,20 @@ +config interface loopback + option ifname lo + option proto static + option ipaddr 127.0.0.1 + option netmask 255.0.0.0 + +config interface eth + option ifname eth0 + option proto none + +config interface lan + option ifname 'port2 port3 port4 port5' + option type bridge + option proto static + option ipaddr 192.168.1.1 + option netmask 255.255.255.0 + +config interface wan + option ifname eth1 + option proto dhcp diff --git a/target/linux/ar71xx/base-files/etc/defconfig/tl-wr741nd/network b/target/linux/ar71xx/base-files/etc/defconfig/tl-wr741nd/network new file mode 100644 index 000000000..2108d3ae8 --- /dev/null +++ b/target/linux/ar71xx/base-files/etc/defconfig/tl-wr741nd/network @@ -0,0 +1,20 @@ +config interface loopback + option ifname lo + option proto static + option ipaddr 127.0.0.1 + option netmask 255.0.0.0 + +config interface eth + option ifname eth0 + option proto none + +config interface lan + option ifname 'lan1 lan2 lan3 lan4' + option type bridge + option proto static + option ipaddr 192.168.1.1 + option netmask 255.255.255.0 + +config interface wan + option ifname eth1 + option proto dhcp diff --git a/target/linux/ar71xx/base-files/etc/defconfig/tl-wr841n-v1/network b/target/linux/ar71xx/base-files/etc/defconfig/tl-wr841n-v1/network index 80fea51d3..780fdb764 100644 --- a/target/linux/ar71xx/base-files/etc/defconfig/tl-wr841n-v1/network +++ b/target/linux/ar71xx/base-files/etc/defconfig/tl-wr841n-v1/network @@ -6,6 +6,7 @@ config interface loopback config interface mac0 option ifname eth0 + option proto none config interface lan option ifname "lan1 lan2 lan3 lan4" diff --git a/target/linux/ar71xx/base-files/etc/defconfig/tl-wr941nd/network b/target/linux/ar71xx/base-files/etc/defconfig/tl-wr941nd/network index 65f6c3fc6..cb741fbea 100644 --- a/target/linux/ar71xx/base-files/etc/defconfig/tl-wr941nd/network +++ b/target/linux/ar71xx/base-files/etc/defconfig/tl-wr941nd/network @@ -6,6 +6,7 @@ config interface loopback config interface eth option ifname eth0 + option proto none config interface lan option ifname "lan1 lan2 lan3 lan4" diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh index 0b8d9a73c..0ded6f4bc 100755 --- a/target/linux/ar71xx/base-files/etc/diag.sh +++ b/target/linux/ar71xx/base-files/etc/diag.sh @@ -63,6 +63,9 @@ get_status_led() { pb44) status_led="pb44:amber:jump1" ;; + rb-411 | rb-411u | rb-433 | rb-433u | rb-450 | rb-450g | rb-493) + status_led="rb4xx:yellow:user" + ;; routerstation | routerstation-pro) status_led="ubnt:green:rf" ;; diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/rb750 b/target/linux/ar71xx/base-files/etc/uci-defaults/rb750 new file mode 100755 index 000000000..85c06355a --- /dev/null +++ b/target/linux/ar71xx/base-files/etc/uci-defaults/rb750 @@ -0,0 +1,52 @@ +#!/bin/sh +# +# Copyright (C) 2010 OpenWrt.org +# + +. /lib/ar71xx.sh + +board=$(ar71xx_board_name) + +rb750_set_leds() { + uci batch </dev/null >/dev/null mtd erase rootfs 2>/dev/null >/dev/null echo "Mounting $mtd_rootfs as new root and $mtd_kernel as kernel partition" -mkdir /tmp/wget2nand-rootfs -mkdir /tmp/wget2nand-kernel -mount -t yaffs2 "$mtd_rootfs" /tmp/wget2nand-rootfs -mount -t yaffs2 "$mtd_kernel" /tmp/wget2nand-kernel +mkdir "$mnt_kernel" +mkdir "$mnt_rootfs" +mount -t yaffs2 "$mtd_kernel" "$mnt_kernel" +mount -t yaffs2 "$mtd_rootfs" "$mnt_rootfs" -echo "Erasing existing files..." -rm -rf /tmp/wget2nand-rootfs/* +echo "Copying kernel..." +cp $src_kernel $mnt_kernel/kernel +chmod +x $mnt_kernel/kernel -echo "Copying filesystem..." -( wget -O - $url/openwrt-ar71xx-rootfs.tgz) | ( cd /tmp/wget2nand-rootfs/; tar xvz ) -# RouterBOOT is looking for a kernel named "kernel" -wget -O /tmp/wget2nand-kernel/kernel $url/openwrt-ar71xx-vmlinux.elf - -chmod +x /tmp/wget2nand-kernel/kernel +echo "Preparing filesystem..." +( cd "$mnt_rootfs"; tar xvz -f "$src_rootfs" ) # make sure everything is written before we unmount the partitions -echo "chmod ugo+x /" > /tmp/wget2nand-rootfs/etc/uci-defaults/set_root_permission +echo "chmod ugo+x /" > $mnt_rootfs/etc/uci-defaults/set_root_permission sync -ls /tmp/wget2nand-kernel/ -ls /tmp/wget2nand-rootfs/ +ls $mnt_kernel >/dev/null +ls $mnt_rootfs >/dev/null + +echo "Cleaning up..." # unmount the partitions and remove the directories into which they were mounted -umount /tmp/wget2nand-kernel -umount /tmp/wget2nand-rootfs -rmdir /tmp/wget2nand-kernel -rmdir /tmp/wget2nand-rootfs +umount $mnt_kernel +umount $mnt_rootfs +rm -rf $wget2nand_dir # all done echo "Image written, you can now reboot. Remember to change the boot source to Boot from Nand" diff --git a/target/linux/ar71xx/config-2.6.32 b/target/linux/ar71xx/config-2.6.32 index 1c193b277..4cc3d19ab 100644 --- a/target/linux/ar71xx/config-2.6.32 +++ b/target/linux/ar71xx/config-2.6.32 @@ -26,7 +26,8 @@ CONFIG_AR71XX_MACH_MZK_W04NU=y CONFIG_AR71XX_MACH_MZK_W300NH=y CONFIG_AR71XX_MACH_PB42=y CONFIG_AR71XX_MACH_PB44=y -CONFIG_AR71XX_MACH_RB_4XX=y +CONFIG_AR71XX_MACH_RB4XX=y +CONFIG_AR71XX_MACH_RB750=y CONFIG_AR71XX_MACH_TEW_632BRP=y CONFIG_AR71XX_MACH_TL_WR1043ND=y CONFIG_AR71XX_MACH_TL_WR741ND=y @@ -132,6 +133,7 @@ CONFIG_INITRAMFS_ROOT_UID=0 CONFIG_INITRAMFS_SOURCE="../../root" CONFIG_IRQ_CPU=y # CONFIG_LEDS_GPIO is not set +# CONFIG_LEDS_RB750 is not set # CONFIG_LEDS_WNDR3700_USB is not set # CONFIG_M25PXX_USE_FAST_READ is not set # CONFIG_MACH_ALCHEMY is not set @@ -160,11 +162,13 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_MYLOADER_PARTS=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_RB4XX=y +CONFIG_MTD_NAND_RB750=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-2 CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_WRT160NL_PARTS=y CONFIG_MYLOADER=y CONFIG_NET_DSA=y +CONFIG_NET_DSA_AR7240=y CONFIG_NET_DSA_MV88E6060=y CONFIG_NET_DSA_MV88E6063=y # CONFIG_NET_DSA_MV88E6123_61_65 is not set @@ -173,6 +177,7 @@ CONFIG_NET_DSA_MV88E6063=y # CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set # CONFIG_NET_DSA_TAG_DSA is not set # CONFIG_NET_DSA_TAG_EDSA is not set +CONFIG_NET_DSA_TAG_QINQ=y CONFIG_NET_DSA_TAG_TRAILER=y # CONFIG_NO_IOPORT is not set # CONFIG_NXP_STB220 is not set diff --git a/target/linux/ar71xx/config-2.6.33 b/target/linux/ar71xx/config-2.6.33 new file mode 100644 index 000000000..a0ad71f1b --- /dev/null +++ b/target/linux/ar71xx/config-2.6.33 @@ -0,0 +1,288 @@ +CONFIG_32BIT=y +# CONFIG_64BIT is not set +CONFIG_AG71XX=y +CONFIG_AG71XX_AR8216_SUPPORT=y +# CONFIG_AG71XX_DEBUG is not set +# CONFIG_AG71XX_DEBUG_FS is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +# CONFIG_AR7 is not set +CONFIG_AR71XX_DEV_AP91_ETH=y +CONFIG_AR71XX_DEV_AP91_PCI=y +CONFIG_AR71XX_DEV_AP94_PCI=y +CONFIG_AR71XX_DEV_AR913X_WMAC=y +CONFIG_AR71XX_DEV_DSA=y +CONFIG_AR71XX_DEV_GPIO_BUTTONS=y +CONFIG_AR71XX_DEV_LEDS_GPIO=y +CONFIG_AR71XX_DEV_M25P80=y +CONFIG_AR71XX_DEV_PB42_PCI=y +CONFIG_AR71XX_DEV_USB=y +CONFIG_AR71XX_MACH_AP81=y +CONFIG_AR71XX_MACH_AP83=y +CONFIG_AR71XX_MACH_AW_NR580=y +CONFIG_AR71XX_MACH_DIR_600_A1=y +CONFIG_AR71XX_MACH_DIR_615_C1=y +CONFIG_AR71XX_MACH_DIR_825_B1=y +CONFIG_AR71XX_MACH_MZK_W04NU=y +CONFIG_AR71XX_MACH_MZK_W300NH=y +CONFIG_AR71XX_MACH_PB42=y +CONFIG_AR71XX_MACH_PB44=y +CONFIG_AR71XX_MACH_RB4XX=y +CONFIG_AR71XX_MACH_RB750=y +CONFIG_AR71XX_MACH_TEW_632BRP=y +CONFIG_AR71XX_MACH_TL_WR1043ND=y +CONFIG_AR71XX_MACH_TL_WR741ND=y +CONFIG_AR71XX_MACH_TL_WR841N_V1=y +CONFIG_AR71XX_MACH_TL_WR941ND=y +CONFIG_AR71XX_MACH_UBNT=y +CONFIG_AR71XX_MACH_WNDR3700=y +CONFIG_AR71XX_MACH_WNR2000=y +CONFIG_AR71XX_MACH_WP543=y +CONFIG_AR71XX_MACH_WRT160NL=y +CONFIG_AR71XX_MACH_WRT400N=y +CONFIG_AR71XX_MACH_WZR_HP_G300NH=y +CONFIG_AR71XX_NVRAM=y +CONFIG_AR71XX_WDT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_REQUIRE_GPIOLIB=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ATHEROS_AR71XX=y +# CONFIG_BCM47XX is not set +# CONFIG_BCM63XX is not set +CONFIG_BITREVERSE=y +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_CEVT_R4K=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CMDLINE="rootfstype=squashfs,yaffs,jffs2 noinitrd console=ttyS0,115200" +CONFIG_CMDLINE_BOOL=y +# CONFIG_CMDLINE_OVERRIDE is not set +CONFIG_CPU_BIG_ENDIAN=y +# CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +# CONFIG_CPU_LITTLE_ENDIAN is not set +# CONFIG_CPU_LOONGSON2E is not set +# CONFIG_CPU_LOONGSON2F is not set +CONFIG_CPU_MIPS32=y +# CONFIG_CPU_MIPS32_R1 is not set +CONFIG_CPU_MIPS32_R2=y +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +CONFIG_CPU_MIPSR2=y +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_VR41XX is not set +CONFIG_CSRC_R4K=y +CONFIG_CSRC_R4K_LIB=y +CONFIG_DECOMPRESS_LZMA=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEVPORT=y +# CONFIG_DM9000 is not set +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_EARLY_PRINTK=y +# CONFIG_FSNOTIFY is not set +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_NXP_74HC153=y +CONFIG_GPIO_PCF857X=y +CONFIG_GPIO_SYSFS=y +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HW_HAS_PCI=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_ALGOBIT=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_GPIO=y +CONFIG_ICPLUS_PHY=y +CONFIG_IMAGE_CMDLINE_HACK=y +# CONFIG_INITRAMFS_COMPRESSION_LZO is not set +CONFIG_INITRAMFS_ROOT_GID=0 +CONFIG_INITRAMFS_ROOT_UID=0 +CONFIG_INITRAMFS_SOURCE="../../root" +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_IRQ_CPU=y +# CONFIG_LEDS_GPIO is not set +# CONFIG_LEDS_RB750 is not set +# CONFIG_LEDS_WNDR3700_USB is not set +CONFIG_LOONGSON_UART_BASE=y +# CONFIG_M25PXX_USE_FAST_READ is not set +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_LOONGSON is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MACH_VR41XX is not set +CONFIG_MICREL_PHY=y +# CONFIG_MIKROTIK_RB532 is not set +CONFIG_MIPS=y +# CONFIG_MIPS_COBALT is not set +CONFIG_MIPS_L1_CACHE_SHIFT=5 +CONFIG_MIPS_MACHINE=y +# CONFIG_MIPS_MALTA is not set +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +# CONFIG_MIPS_SIM is not set +CONFIG_MTD_AR91XX_FLASH=y +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_M25P80=y +CONFIG_MTD_MYLOADER_PARTS=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_RB4XX=y +CONFIG_MTD_NAND_RB750=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-2 +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_WRT160NL_PARTS=y +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +CONFIG_MYLOADER=y +CONFIG_NET_DSA=y +CONFIG_NET_DSA_AR7240=y +CONFIG_NET_DSA_MV88E6060=y +CONFIG_NET_DSA_MV88E6063=y +# CONFIG_NET_DSA_MV88E6123_61_65 is not set +# CONFIG_NET_DSA_MV88E6131 is not set +# CONFIG_NET_DSA_MV88E6XXX is not set +# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set +# CONFIG_NET_DSA_TAG_DSA is not set +# CONFIG_NET_DSA_TAG_EDSA is not set +CONFIG_NET_DSA_TAG_QINQ=y +CONFIG_NET_DSA_TAG_TRAILER=y +# CONFIG_NO_IOPORT is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PCI_DISABLE_COMMON_QUIRKS=y +CONFIG_PCI_DOMAINS=y +CONFIG_PHYLIB=y +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_POWERTV is not set +CONFIG_RTL8306_PHY=y +CONFIG_RTL8366RB_PHY=y +CONFIG_RTL8366S_PHY=y +CONFIG_RTL8366_SMI=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_NR_UARTS=1 +CONFIG_SERIAL_8250_RUNTIME_UARTS=1 +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +CONFIG_SPI=y +CONFIG_SPI_AP83=y +CONFIG_SPI_AR71XX=y +CONFIG_SPI_BITBANG=y +CONFIG_SPI_GPIO=y +CONFIG_SPI_MASTER=y +CONFIG_SPI_PB44=y +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_VSC7385 is not set +CONFIG_SWCONFIG=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_HAS_CPU_MIPS32_R2=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +# CONFIG_TC35815 is not set +# CONFIG_TINY_RCU is not set +CONFIG_TRAD_SIGNALS=y +# CONFIG_TREE_PREEMPT_RCU is not set +CONFIG_TREE_RCU=y +CONFIG_USB_SUPPORT=y +CONFIG_YAFFS_9BYTE_TAGS=y +CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED=y +CONFIG_YAFFS_AUTO_YAFFS2=y +# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set +# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set +CONFIG_YAFFS_FS=y +CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y +CONFIG_YAFFS_YAFFS1=y +CONFIG_YAFFS_YAFFS2=y +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig index c8e192671..8149a54b2 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig @@ -106,13 +106,18 @@ config AR71XX_MACH_WRT400N select AR71XX_DEV_LEDS_GPIO default n -config AR71XX_MACH_RB_4XX +config AR71XX_MACH_RB4XX bool "MikroTik RouterBOARD 4xx series support" select AR71XX_DEV_GPIO_BUTTONS select AR71XX_DEV_LEDS_GPIO select AR71XX_DEV_USB default n +config AR71XX_MACH_RB750 + bool "MikroTik RouterBOARD 750 support" + select AR71XX_DEV_AP91_ETH + default n + config AR71XX_MACH_WNDR3700 bool "NETGEAR WNDR3700 board support" select AR71XX_DEV_M25P80 diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile index d8449f921..ba348e3a7 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile @@ -36,7 +36,8 @@ obj-$(CONFIG_AR71XX_MACH_MZK_W04NU) += mach-mzk-w04nu.o obj-$(CONFIG_AR71XX_MACH_MZK_W300NH) += mach-mzk-w300nh.o obj-$(CONFIG_AR71XX_MACH_PB42) += mach-pb42.o obj-$(CONFIG_AR71XX_MACH_PB44) += mach-pb44.o -obj-$(CONFIG_AR71XX_MACH_RB_4XX) += mach-rb-4xx.o +obj-$(CONFIG_AR71XX_MACH_RB4XX) += mach-rb4xx.o +obj-$(CONFIG_AR71XX_MACH_RB750) += mach-rb750.o obj-$(CONFIG_AR71XX_MACH_TEW_632BRP) += mach-tew-632brp.o obj-$(CONFIG_AR71XX_MACH_TL_WR741ND) += mach-tl-wr741nd.o obj-$(CONFIG_AR71XX_MACH_TL_WR841N_V1) += mach-tl-wr841n.o diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap91-eth.c b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap91-eth.c index d8dca1005..571901e67 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap91-eth.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap91-eth.c @@ -9,12 +9,43 @@ */ #include "devices.h" +#include "dev-dsa.h" +#include "dev-ap91-eth.h" -void __init ap91_eth_init(u8 *mac_addr) +static struct dsa_chip_data ap91_dsa_chip = { + .port_names[0] = "cpu", + .port_names[1] = "lan1", + .port_names[2] = "lan2", + .port_names[3] = "lan3", + .port_names[4] = "lan4", +}; + +static struct dsa_platform_data ap91_dsa_data = { + .nr_chips = 1, + .chip = &ap91_dsa_chip, +}; + +static void ap91_eth_set_port_name(unsigned port, const char *name) +{ + if (port < 1 || port > 5) + return; + + if (name) + ap91_dsa_chip.port_names[port] = (char *) name; +} + +void __init ap91_eth_init(u8 *mac_addr, const char *port_names[]) { if (mac_addr) ar71xx_set_mac_base(mac_addr); + if (port_names) { + int i; + + for (i = 0; i < AP91_ETH_NUM_PORT_NAMES; i++) + ap91_eth_set_port_name(i + 1, port_names[i]); + } + /* WAN port */ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; ar71xx_eth0_data.phy_mask = 0x0; @@ -36,4 +67,6 @@ void __init ap91_eth_init(u8 *mac_addr) ar71xx_add_device_mdio(0x0); ar71xx_add_device_eth(1); ar71xx_add_device_eth(0); + + ar71xx_add_device_dsa(1, &ap91_dsa_data); } diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap91-eth.h b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap91-eth.h index 424e2ae46..d9cd2141a 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap91-eth.h +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-ap91-eth.h @@ -11,8 +11,10 @@ #ifndef _AR71XX_DEV_AP91_ETH_H #define _AR71XX_DEV_AP91_ETH_H +#define AP91_ETH_NUM_PORT_NAMES 4 + #if defined(CONFIG_AR71XX_DEV_AP91_ETH) -void ap91_eth_init(u8 *mac_addr) __init; +void ap91_eth_init(u8 *mac_addr, const char *port_names[]) __init; #else static inline void ap91_eth_init(u8 *mac_addr) { } #endif diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c index c1990ad45..25b506cb5 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c @@ -1,7 +1,7 @@ /* * Atheros AR71xx SoC GPIO API support * - * Copyright (C) 2008 Gabor Juhos + * Copyright (C) 2008-2010 Gabor Juhos * Copyright (C) 2008 Imre Kaloz * * This program is free software; you can redistribute it and/or modify it @@ -109,6 +109,8 @@ void ar71xx_gpio_function_enable(u32 mask) spin_lock_irqsave(&ar71xx_gpio_lock, flags); ar71xx_gpio_wr(GPIO_REG_FUNC, ar71xx_gpio_rr(GPIO_REG_FUNC) | mask); + /* flush write */ + (void) ar71xx_gpio_rr(GPIO_REG_FUNC); spin_unlock_irqrestore(&ar71xx_gpio_lock, flags); } @@ -120,10 +122,27 @@ void ar71xx_gpio_function_disable(u32 mask) spin_lock_irqsave(&ar71xx_gpio_lock, flags); ar71xx_gpio_wr(GPIO_REG_FUNC, ar71xx_gpio_rr(GPIO_REG_FUNC) & ~mask); + /* flush write */ + (void) ar71xx_gpio_rr(GPIO_REG_FUNC); spin_unlock_irqrestore(&ar71xx_gpio_lock, flags); } +void ar71xx_gpio_function_setup(u32 set, u32 clear) +{ + unsigned long flags; + + spin_lock_irqsave(&ar71xx_gpio_lock, flags); + + ar71xx_gpio_wr(GPIO_REG_FUNC, + (ar71xx_gpio_rr(GPIO_REG_FUNC) & ~clear) | set); + /* flush write */ + (void) ar71xx_gpio_rr(GPIO_REG_FUNC); + + spin_unlock_irqrestore(&ar71xx_gpio_lock, flags); +} +EXPORT_SYMBOL(ar71xx_gpio_function_setup); + void __init ar71xx_gpio_init(void) { int err; diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c b/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c index 212ff1299..13d25c43f 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c @@ -158,8 +158,15 @@ static struct irqaction ar724x_pci_irqaction = { static void __init ar724x_pci_irq_init(void) { + u32 t; int i; + t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE); + if (t & (AR724X_RESET_PCIE | AR724X_RESET_PCIE_PHY | + AR724X_RESET_PCIE_PHY_SERIAL)) { + return; + } + ar71xx_ip2_irq_handler = ar724x_pci_irq_dispatch; ar724x_pci_wr(AR724X_PCI_REG_INT_MASK, 0); diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-dir-600-a1.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-dir-600-a1.c index 42146f55c..7222405a0 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-dir-600-a1.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-dir-600-a1.c @@ -130,7 +130,7 @@ static void __init dir_600_a1_setup(void) ARRAY_SIZE(dir_600_a1_gpio_buttons), dir_600_a1_gpio_buttons); - ap91_eth_init(mac); + ap91_eth_init(mac, NULL); ap91_pci_init(ee, mac); } diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb4xx.c similarity index 100% rename from target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c rename to target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb4xx.c diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb750.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb750.c new file mode 100644 index 000000000..3972f57ac --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb750.c @@ -0,0 +1,133 @@ +/* + * MikroTik RouterBOARD 750 support + * + * Copyright (C) 2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include +#include +#include + +#include "machtype.h" +#include "dev-ap91-eth.h" + +static struct rb750_led_data rb750_leds[] = { + { + .name = "rb750:green:act", + .mask = RB750_LED_ACT, + .active_low = 1, + }, { + .name = "rb750:green:port1", + .mask = RB750_LED_PORT5, + .active_low = 1, + }, { + .name = "rb750:green:port2", + .mask = RB750_LED_PORT4, + .active_low = 1, + }, { + .name = "rb750:green:port3", + .mask = RB750_LED_PORT3, + .active_low = 1, + }, { + .name = "rb750:green:port4", + .mask = RB750_LED_PORT2, + .active_low = 1, + }, { + .name = "rb750:green:port5", + .mask = RB750_LED_PORT1, + .active_low = 1, + } +}; + +static struct rb750_led_platform_data rb750_leds_data = { + .num_leds = ARRAY_SIZE(rb750_leds), + .leds = rb750_leds, +}; + +static struct platform_device rb750_leds_device = { + .name = "leds-rb750", + .dev = { + .platform_data = &rb750_leds_data, + } +}; + +static const char *rb750_port_names[AP91_ETH_NUM_PORT_NAMES] __initdata = { + "port5", + "port4", + "port3", + "port2", +}; + +static struct platform_device rb750_nand_device = { + .name = "rb750-nand", + .id = -1, +}; + +int rb750_latch_change(u32 mask_clr, u32 mask_set) +{ + static DEFINE_SPINLOCK(lock); + static u32 latch_set = RB750_LED_BITS | RB750_LVC573_LE; + static u32 latch_oe; + static u32 latch_clr; + unsigned long flags; + u32 t; + int ret = 0; + + spin_lock_irqsave(&lock, flags); + + if ((mask_clr & BIT(31)) != 0 && + (latch_set & RB750_LVC573_LE) == 0) { + goto unlock; + } + + latch_set = (latch_set | mask_set) & ~mask_clr; + latch_clr = (latch_clr | mask_clr) & ~mask_set; + + if (latch_oe == 0) + latch_oe = __raw_readl(ar71xx_gpio_base + GPIO_REG_OE); + + if (likely(latch_set & RB750_LVC573_LE)) { + void __iomem *base = ar71xx_gpio_base; + + t = __raw_readl(base + GPIO_REG_OE); + t |= mask_clr | latch_oe | mask_set; + + __raw_writel(t, base + GPIO_REG_OE); + __raw_writel(latch_clr, base + GPIO_REG_CLEAR); + __raw_writel(latch_set, base + GPIO_REG_SET); + } else if (mask_clr & RB750_LVC573_LE) { + void __iomem *base = ar71xx_gpio_base; + + latch_oe = __raw_readl(base + GPIO_REG_OE); + __raw_writel(RB750_LVC573_LE, base + GPIO_REG_CLEAR); + /* flush write */ + __raw_readl(base + GPIO_REG_CLEAR); + } + + ret = 1; + + unlock: + spin_unlock_irqrestore(&lock, flags); + return ret; +} +EXPORT_SYMBOL_GPL(rb750_latch_change); + +static void __init rb750_setup(void) +{ + ar71xx_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN | + AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN | + AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN | + AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN | + AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN); + + ap91_eth_init(NULL, rb750_port_names); + platform_device_register(&rb750_leds_device); + platform_device_register(&rb750_nand_device); +} + +MIPS_MACHINE(AR71XX_MACH_RB_750, "750i", "MikroTik RouterBOARD 750", + rb750_setup); diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr741nd.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr741nd.c index f6f305982..510dcf412 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr741nd.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr741nd.c @@ -108,7 +108,7 @@ static void __init tl_wr741nd_setup(void) ARRAY_SIZE(tl_wr741nd_gpio_buttons), tl_wr741nd_gpio_buttons); - ap91_eth_init(mac); + ap91_eth_init(mac, NULL); ap91_pci_init(ee, mac); } MIPS_MACHINE(AR71XX_MACH_TL_WR741ND, "TL-WR741ND", "TP-LINK TL-WR741ND", diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h index b97832ff1..419cbd412 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h @@ -29,6 +29,7 @@ enum ar71xx_mach_type { AR71XX_MACH_RB_450, /* MikroTik RouterBOARD 450 */ AR71XX_MACH_RB_450G, /* MikroTik RouterBOARD 450G */ AR71XX_MACH_RB_493, /* Mikrotik RouterBOARD 493/493AH */ + AR71XX_MACH_RB_750, /* MikroTik RouterBOARD 750 */ AR71XX_MACH_PB42, /* Atheros PB42 */ AR71XX_MACH_PB44, /* Atheros PB44 */ AR71XX_MACH_MZK_W04NU, /* Planex MZK-W04NU */ diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c b/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c index 5b47d6bfe..87d6da006 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c @@ -36,7 +36,7 @@ static inline int is_valid_ram_addr(void *addr) static void __init ar71xx_prom_append_cmdline(const char *name, const char *value) { - char buf[CL_SIZE]; + char buf[COMMAND_LINE_SIZE]; snprintf(buf, sizeof(buf), " %s=%s", name, value); strlcat(arcs_cmdline, buf, sizeof(arcs_cmdline)); diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h index 00e7cbc4b..e9e68f16d 100644 --- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h +++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h @@ -269,6 +269,7 @@ static inline u32 ar71xx_gpio_rr(unsigned reg) void ar71xx_gpio_init(void) __init; void ar71xx_gpio_function_enable(u32 mask); void ar71xx_gpio_function_disable(u32 mask); +void ar71xx_gpio_function_setup(u32 set, u32 clear); /* * DDR_CTRL block diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/mach-rb750.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/mach-rb750.h new file mode 100644 index 000000000..661ba4ec7 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/mach-rb750.h @@ -0,0 +1,66 @@ +/* + * MikroTik RouterBOARD 750 definitions + * + * Copyright (C) 2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ +#ifndef _MACH_RB750_H +#define _MACH_RB750_H + +#include + +#define RB750_GPIO_LVC573_LE 0 /* Latch enable on LVC573 */ +#define RB750_GPIO_NAND_IO0 1 /* NAND I/O 0 */ +#define RB750_GPIO_NAND_IO1 2 /* NAND I/O 1 */ +#define RB750_GPIO_NAND_IO2 3 /* NAND I/O 2 */ +#define RB750_GPIO_NAND_IO3 4 /* NAND I/O 3 */ +#define RB750_GPIO_NAND_IO4 5 /* NAND I/O 4 */ +#define RB750_GPIO_NAND_IO5 6 /* NAND I/O 5 */ +#define RB750_GPIO_NAND_IO6 7 /* NAND I/O 6 */ +#define RB750_GPIO_NAND_IO7 8 /* NAND I/O 7 */ +#define RB750_GPIO_NAND_NCE 11 /* NAND Chip Enable (active low) */ +#define RB750_GPIO_NAND_RDY 12 /* NAND Ready */ +#define RB750_GPIO_NAND_CLE 14 /* NAND Command Latch Enable */ +#define RB750_GPIO_NAND_ALE 15 /* NAND Address Latch Enable */ +#define RB750_GPIO_NAND_NRE 16 /* NAND Read Enable (active low) */ +#define RB750_GPIO_NAND_NWE 17 /* NAND Write Enable (active low) */ + +#define RB750_GPIO_BTN_RESET 1 +#define RB750_GPIO_SPI_CS0 2 +#define RB750_GPIO_LED_ACT 12 +#define RB750_GPIO_LED_PORT1 13 +#define RB750_GPIO_LED_PORT2 14 +#define RB750_GPIO_LED_PORT3 15 +#define RB750_GPIO_LED_PORT4 16 +#define RB750_GPIO_LED_PORT5 17 + +#define RB750_LED_ACT BIT(RB750_GPIO_LED_ACT) +#define RB750_LED_PORT1 BIT(RB750_GPIO_LED_PORT1) +#define RB750_LED_PORT2 BIT(RB750_GPIO_LED_PORT2) +#define RB750_LED_PORT3 BIT(RB750_GPIO_LED_PORT3) +#define RB750_LED_PORT4 BIT(RB750_GPIO_LED_PORT4) +#define RB750_LED_PORT5 BIT(RB750_GPIO_LED_PORT5) + +#define RB750_LVC573_LE BIT(RB750_GPIO_LVC573_LE) + +#define RB750_LED_BITS (RB750_LED_PORT1 | RB750_LED_PORT2 | RB750_LED_PORT3 | \ + RB750_LED_PORT4 | RB750_LED_PORT5 | RB750_LED_ACT) + +struct rb750_led_data { + char *name; + char *default_trigger; + u32 mask; + int active_low; +}; + +struct rb750_led_platform_data { + int num_leds; + struct rb750_led_data *leds; +}; + +int rb750_latch_change(u32 mask_clr, u32 mask_set); + +#endif /* _MACH_RB750_H */ \ No newline at end of file diff --git a/target/linux/ar71xx/files/drivers/leds/leds-rb750.c b/target/linux/ar71xx/files/drivers/leds/leds-rb750.c new file mode 100644 index 000000000..2e6064763 --- /dev/null +++ b/target/linux/ar71xx/files/drivers/leds/leds-rb750.c @@ -0,0 +1,140 @@ +/* + * LED driver for the RouterBOARD 750 + * + * Copyright (C) 2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#include +#include +#include +#include + +#include + +#define DRV_NAME "leds-rb750" + +struct rb750_led_dev { + struct led_classdev cdev; + u32 mask; + int active_low; +}; + +struct rb750_led_drvdata { + struct rb750_led_dev *led_devs; + int num_leds; +}; + +static inline struct rb750_led_dev *to_rbled(struct led_classdev *led_cdev) +{ + return (struct rb750_led_dev *)container_of(led_cdev, + struct rb750_led_dev, cdev); +} + +static void rb750_led_brightness_set(struct led_classdev *led_cdev, + enum led_brightness value) +{ + struct rb750_led_dev *rbled = to_rbled(led_cdev); + int level; + + level = (value == LED_OFF) ? 0 : 1; + level ^= rbled->active_low; + + if (level) + rb750_latch_change(0, rbled->mask); + else + rb750_latch_change(rbled->mask, 0); +} + +static int __devinit rb750_led_probe(struct platform_device *pdev) +{ + struct rb750_led_platform_data *pdata; + struct rb750_led_drvdata *drvdata; + int ret = 0; + int i; + + pdata = pdev->dev.platform_data; + if (!pdata) + return -EINVAL; + + drvdata = kzalloc(sizeof(struct rb750_led_drvdata) + + sizeof(struct rb750_led_dev) * pdata->num_leds, + GFP_KERNEL); + if (!drvdata) + return -ENOMEM; + + drvdata->num_leds = pdata->num_leds; + drvdata->led_devs = (struct rb750_led_dev *) &drvdata[1]; + + for (i = 0; i < drvdata->num_leds; i++) { + struct rb750_led_dev *rbled = &drvdata->led_devs[i]; + struct rb750_led_data *led_data = &pdata->leds[i]; + + rbled->cdev.name = led_data->name; + rbled->cdev.default_trigger = led_data->default_trigger; + rbled->cdev.brightness_set = rb750_led_brightness_set; + rbled->cdev.brightness = LED_OFF; + + rbled->mask = led_data->mask; + rbled->active_low = !!led_data->active_low; + + ret = led_classdev_register(&pdev->dev, &rbled->cdev); + if (ret) + goto err; + } + + platform_set_drvdata(pdev, drvdata); + return 0; + + err: + for (i = i - 1; i >= 0; i--) + led_classdev_unregister(&drvdata->led_devs[i].cdev); + + kfree(drvdata); + return ret; +} + +static int __devexit rb750_led_remove(struct platform_device *pdev) +{ + struct rb750_led_drvdata *drvdata; + int i; + + drvdata = platform_get_drvdata(pdev); + for (i = 0; i < drvdata->num_leds; i++) + led_classdev_unregister(&drvdata->led_devs[i].cdev); + + kfree(drvdata); + return 0; +} + +static struct platform_driver rb750_led_driver = { + .probe = rb750_led_probe, + .remove = __devexit_p(rb750_led_remove), + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + }, +}; + +MODULE_ALIAS("platform:leds-rb750"); + +static int __init rb750_led_init(void) +{ + return platform_driver_register(&rb750_led_driver); +} + +static void __exit rb750_led_exit(void) +{ + platform_driver_unregister(&rb750_led_driver); +} + +module_init(rb750_led_init); +module_exit(rb750_led_exit); + +MODULE_DESCRIPTION(DRV_NAME); +MODULE_DESCRIPTION("LED driver for the RouterBOARD 750"); +MODULE_AUTHOR("Gabor Juhos "); +MODULE_LICENSE("GPL v2"); diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c new file mode 100644 index 000000000..a80e5dfaa --- /dev/null +++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c @@ -0,0 +1,360 @@ +/* + * NAND flash driver for the MikroTik RouterBOARD 750 + * + * Copyright (C) 2010 Gabor Juhos + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include + +#include +#include + +#define DRV_NAME "rb750-nand" +#define DRV_VERSION "0.1.0" +#define DRV_DESC "NAND flash driver for the RouterBOARD 750" + +#define RB750_NAND_IO0 BIT(RB750_GPIO_NAND_IO0) +#define RB750_NAND_ALE BIT(RB750_GPIO_NAND_ALE) +#define RB750_NAND_CLE BIT(RB750_GPIO_NAND_CLE) +#define RB750_NAND_NRE BIT(RB750_GPIO_NAND_NRE) +#define RB750_NAND_NWE BIT(RB750_GPIO_NAND_NWE) +#define RB750_NAND_RDY BIT(RB750_GPIO_NAND_RDY) +#define RB750_NAND_NCE BIT(RB750_GPIO_NAND_NCE) + +#define RB750_NAND_DATA_SHIFT 1 +#define RB750_NAND_DATA_BITS (0xff << RB750_NAND_DATA_SHIFT) +#define RB750_NAND_INPUT_BITS (RB750_NAND_DATA_BITS | RB750_NAND_RDY) +#define RB750_NAND_OUTPUT_BITS (RB750_NAND_ALE | RB750_NAND_CLE | \ + RB750_NAND_NRE | RB750_NAND_NWE | \ + RB750_NAND_NCE) + +struct rb750_nand_info { + struct nand_chip chip; + struct mtd_info mtd; +}; + +/* + * We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader + * will not be able to find the kernel that we load. + */ +static struct nand_ecclayout rb750_nand_ecclayout = { + .eccbytes = 6, + .eccpos = { 8, 9, 10, 13, 14, 15 }, + .oobavail = 9, + .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } +}; + +static struct mtd_partition rb750_nand_partitions[] = { + { + .name = "booter", + .offset = 0, + .size = (256 * 1024), + .mask_flags = MTD_WRITEABLE, + }, { + .name = "kernel", + .offset = (256 * 1024), + .size = (4 * 1024 * 1024) - (256 * 1024), + }, { + .name = "rootfs", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL, + }, +}; + +static void rb750_nand_write(const u8 *buf, unsigned len) +{ + void __iomem *base = ar71xx_gpio_base; + u32 out; + unsigned i; + + /* set data lines to output mode */ + __raw_writel(__raw_readl(base + GPIO_REG_OE) | RB750_NAND_DATA_BITS, + base + GPIO_REG_OE); + + out = __raw_readl(base + GPIO_REG_OUT); + out &= ~(RB750_NAND_DATA_BITS | RB750_NAND_NWE); + for (i = 0; i != len; i++) { + u32 data; + + data = buf[i]; + data <<= RB750_NAND_DATA_SHIFT; + data |= out; + __raw_writel(data, base + GPIO_REG_OUT); + + __raw_writel(data | RB750_NAND_NWE, base + GPIO_REG_OUT); + /* flush write */ + __raw_readl(base + GPIO_REG_OUT); + } + + /* set data lines to input mode */ + __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~RB750_NAND_DATA_BITS, + base + GPIO_REG_OE); + /* flush write */ + __raw_readl(base + GPIO_REG_OE); +} + +static int rb750_nand_read_verify(u8 *read_buf, unsigned len, + const u8 *verify_buf) +{ + void __iomem *base = ar71xx_gpio_base; + unsigned i; + + for (i = 0; i < len; i++) { + u8 data; + + /* activate RE line */ + __raw_writel(RB750_NAND_NRE, base + GPIO_REG_CLEAR); + /* flush write */ + __raw_readl(base + GPIO_REG_CLEAR); + + /* read input lines */ + data = __raw_readl(base + GPIO_REG_IN) >> RB750_NAND_DATA_SHIFT; + + /* deactivate RE line */ + __raw_writel(RB750_NAND_NRE, base + GPIO_REG_SET); + + if (read_buf) + read_buf[i] = data; + else if (verify_buf && verify_buf[i] != data) + return -EFAULT; + } + + return 0; +} + +static void rb750_nand_select_chip(struct mtd_info *mtd, int chip) +{ + void __iomem *base = ar71xx_gpio_base; + u32 func; + + func = __raw_readl(base + GPIO_REG_FUNC); + if (chip >= 0) { + /* disable latch */ + rb750_latch_change(RB750_LVC573_LE, 0); + + /* disable alternate functions */ + ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE, + AR724X_GPIO_FUNC_SPI_EN); + + /* set input mode for data lines */ + __raw_writel(__raw_readl(base + GPIO_REG_OE) & + ~RB750_NAND_INPUT_BITS, + base + GPIO_REG_OE); + + /* deactivate RE and WE lines */ + __raw_writel(RB750_NAND_NRE | RB750_NAND_NWE, + base + GPIO_REG_SET); + /* flush write */ + (void) __raw_readl(base + GPIO_REG_SET); + + /* activate CE line */ + __raw_writel(RB750_NAND_NCE, base + GPIO_REG_CLEAR); + } else { + /* deactivate CE line */ + __raw_writel(RB750_NAND_NCE, base + GPIO_REG_SET); + /* flush write */ + (void) __raw_readl(base + GPIO_REG_SET); + + __raw_writel(__raw_readl(base + GPIO_REG_OE) | + RB750_NAND_IO0 | RB750_NAND_RDY, + base + GPIO_REG_OE); + + /* restore alternate functions */ + ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_SPI_EN, + AR724X_GPIO_FUNC_JTAG_DISABLE); + + /* enable latch */ + rb750_latch_change(0, RB750_LVC573_LE); + } +} + +static int rb750_nand_dev_ready(struct mtd_info *mtd) +{ + void __iomem *base = ar71xx_gpio_base; + + return !!(__raw_readl(base + GPIO_REG_IN) & RB750_NAND_RDY); +} + +static void rb750_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, + unsigned int ctrl) +{ + if (ctrl & NAND_CTRL_CHANGE) { + void __iomem *base = ar71xx_gpio_base; + u32 t; + + t = __raw_readl(base + GPIO_REG_OUT); + + t &= ~(RB750_NAND_CLE | RB750_NAND_ALE); + t |= (ctrl & NAND_CLE) ? RB750_NAND_CLE : 0; + t |= (ctrl & NAND_ALE) ? RB750_NAND_ALE : 0; + + __raw_writel(t, base + GPIO_REG_OUT); + /* flush write */ + __raw_readl(base + GPIO_REG_OUT); + } + + if (cmd != NAND_CMD_NONE) { + u8 t = cmd; + rb750_nand_write(&t, 1); + } +} + +static u8 rb750_nand_read_byte(struct mtd_info *mtd) +{ + u8 data = 0; + rb750_nand_read_verify(&data, 1, NULL); + return data; +} + +static void rb750_nand_read_buf(struct mtd_info *mtd, u8 *buf, int len) +{ + rb750_nand_read_verify(buf, len, NULL); +} + +static void rb750_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len) +{ + rb750_nand_write(buf, len); +} + +static int rb750_nand_verify_buf(struct mtd_info *mtd, const u8 *buf, int len) +{ + return rb750_nand_read_verify(NULL, len, buf); +} + +static void __init rb750_nand_gpio_init(void) +{ + void __iomem *base = ar71xx_gpio_base; + u32 out; + + out = __raw_readl(base + GPIO_REG_OUT); + + /* setup output levels */ + __raw_writel(RB750_NAND_NCE | RB750_NAND_NRE | RB750_NAND_NWE, + base + GPIO_REG_SET); + + __raw_writel(RB750_NAND_ALE | RB750_NAND_CLE, + base + GPIO_REG_CLEAR); + + /* setup input lines */ + __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~(RB750_NAND_INPUT_BITS), + base + GPIO_REG_OE); + + /* setup output lines */ + __raw_writel(__raw_readl(base + GPIO_REG_OE) | RB750_NAND_OUTPUT_BITS, + base + GPIO_REG_OE); + + rb750_latch_change(~out & RB750_NAND_IO0, out & RB750_NAND_IO0); +} + +static int __init rb750_nand_probe(struct platform_device *pdev) +{ + struct rb750_nand_info *info; + int ret; + + printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n"); + + rb750_nand_gpio_init(); + + info = kzalloc(sizeof(*info), GFP_KERNEL); + if (!info) + return -ENOMEM; + + info->chip.priv = &info; + info->mtd.priv = &info->chip; + info->mtd.owner = THIS_MODULE; + + info->chip.select_chip = rb750_nand_select_chip; + info->chip.cmd_ctrl = rb750_nand_cmd_ctrl; + info->chip.dev_ready = rb750_nand_dev_ready; + info->chip.read_byte = rb750_nand_read_byte; + info->chip.write_buf = rb750_nand_write_buf; + info->chip.read_buf = rb750_nand_read_buf; + info->chip.verify_buf = rb750_nand_verify_buf; + + info->chip.chip_delay = 25; + info->chip.ecc.mode = NAND_ECC_SOFT; + info->chip.options |= NAND_NO_AUTOINCR; + + platform_set_drvdata(pdev, info); + + ret = nand_scan_ident(&info->mtd, 1); + if (ret) { + ret = -ENXIO; + goto err_free_info; + } + + if (info->mtd.writesize == 512) + info->chip.ecc.layout = &rb750_nand_ecclayout; + + ret = nand_scan_tail(&info->mtd); + if (ret) { + return -ENXIO; + goto err_set_drvdata; + } + +#ifdef CONFIG_MTD_PARTITIONS + ret = add_mtd_partitions(&info->mtd, rb750_nand_partitions, + ARRAY_SIZE(rb750_nand_partitions)); +#else + ret = add_mtd_device(&info->mtd); +#endif + if (ret) + goto err_release_nand; + + return 0; + + err_release_nand: + nand_release(&info->mtd); + err_set_drvdata: + platform_set_drvdata(pdev, NULL); + err_free_info: + kfree(info); + return ret; +} + +static int __devexit rb750_nand_remove(struct platform_device *pdev) +{ + struct rb750_nand_info *info = platform_get_drvdata(pdev); + + nand_release(&info->mtd); + platform_set_drvdata(pdev, NULL); + kfree(info); + + return 0; +} + +static struct platform_driver rb750_nand_driver = { + .probe = rb750_nand_probe, + .remove = __devexit_p(rb750_nand_remove), + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + }, +}; + +static int __init rb750_nand_init(void) +{ + return platform_driver_register(&rb750_nand_driver); +} + +static void __exit rb750_nand_exit(void) +{ + platform_driver_unregister(&rb750_nand_driver); +} + +module_init(rb750_nand_init); +module_exit(rb750_nand_exit); + +MODULE_DESCRIPTION(DRV_DESC); +MODULE_VERSION(DRV_VERSION); +MODULE_AUTHOR("Gabor Juhos "); +MODULE_LICENSE("GPL v2"); diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h index 139fc9455..841c67fb9 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h @@ -38,7 +38,7 @@ #define ETH_FCS_LEN 4 #define AG71XX_DRV_NAME "ag71xx" -#define AG71XX_DRV_VERSION "0.5.25" +#define AG71XX_DRV_VERSION "0.5.32" #define AG71XX_NAPI_WEIGHT 64 #define AG71XX_OOM_REFILL (1 + HZ/10) @@ -88,8 +88,10 @@ struct ag71xx_desc { } __attribute__((aligned(4))); struct ag71xx_buf { - struct sk_buff *skb; - struct ag71xx_desc *desc; + struct sk_buff *skb; + struct ag71xx_desc *desc; + dma_addr_t dma_addr; + u32 pad; }; struct ag71xx_ring { @@ -170,6 +172,7 @@ struct ag71xx { }; extern struct ethtool_ops ag71xx_ethtool_ops; +void ag71xx_link_adjust(struct ag71xx *ag); int ag71xx_mdio_driver_init(void) __init; void ag71xx_mdio_driver_exit(void); @@ -343,76 +346,56 @@ static inline int ag71xx_desc_pktlen(struct ag71xx_desc *desc) #define MII_CTRL_SPEED_100 1 #define MII_CTRL_SPEED_1000 2 -static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value) +static inline void ag71xx_check_reg_offset(struct ag71xx *ag, unsigned reg) { - void __iomem *r; - switch (reg) { case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - r = ag->mac_base + reg; - __raw_writel(value, r); - - /* flush write */ - (void) __raw_readl(r); break; + default: BUG(); } } +static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value) +{ + ag71xx_check_reg_offset(ag, reg); + + __raw_writel(value, ag->mac_base + reg); + /* flush write */ + (void) __raw_readl(ag->mac_base + reg); +} + static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg) { - void __iomem *r; - u32 ret; + ag71xx_check_reg_offset(ag, reg); - switch (reg) { - case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - r = ag->mac_base + reg; - ret = __raw_readl(r); - break; - default: - BUG(); - } - - return ret; + return __raw_readl(ag->mac_base + reg); } static inline void ag71xx_sb(struct ag71xx *ag, unsigned reg, u32 mask) { void __iomem *r; - switch (reg) { - case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - r = ag->mac_base + reg; - __raw_writel(__raw_readl(r) | mask, r); + ag71xx_check_reg_offset(ag, reg); - /* flush write */ - (void)__raw_readl(r); - break; - default: - BUG(); - } + r = ag->mac_base + reg; + __raw_writel(__raw_readl(r) | mask, r); + /* flush write */ + (void)__raw_readl(r); } static inline void ag71xx_cb(struct ag71xx *ag, unsigned reg, u32 mask) { void __iomem *r; - switch (reg) { - case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - r = ag->mac_base + reg; - __raw_writel(__raw_readl(r) & ~mask, r); + ag71xx_check_reg_offset(ag, reg); - /* flush write */ - (void) __raw_readl(r); - break; - default: - BUG(); - } + r = ag->mac_base + reg; + __raw_writel(__raw_readl(r) & ~mask, r); + /* flush write */ + (void) __raw_readl(r); } static inline void ag71xx_int_enable(struct ag71xx *ag, u32 ints) diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c index 64b5cc8e0..4519ec8dc 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c @@ -11,7 +11,6 @@ * by the Free Software Foundation. */ -#include #include "ag71xx.h" #define AG71XX_DEFAULT_MSG_ENABLE \ @@ -186,9 +185,11 @@ static void ag71xx_ring_rx_clean(struct ag71xx *ag) return; for (i = 0; i < AG71XX_RX_RING_SIZE; i++) - if (ring->buf[i].skb) + if (ring->buf[i].skb) { + dma_unmap_single(&ag->dev->dev, ring->buf[i].dma_addr, + AG71XX_RX_PKT_SIZE, DMA_FROM_DEVICE); kfree_skb(ring->buf[i].skb); - + } } static int ag71xx_ring_rx_init(struct ag71xx *ag) @@ -209,21 +210,23 @@ static int ag71xx_ring_rx_init(struct ag71xx *ag) for (i = 0; i < AG71XX_RX_RING_SIZE; i++) { struct sk_buff *skb; + dma_addr_t dma_addr; - skb = dev_alloc_skb(AG71XX_RX_PKT_SIZE); + skb = dev_alloc_skb(AG71XX_RX_PKT_SIZE + AG71XX_RX_PKT_RESERVE); if (!skb) { ret = -ENOMEM; break; } - dma_map_single(NULL, skb->data, AG71XX_RX_PKT_SIZE, - DMA_FROM_DEVICE); - skb->dev = ag->dev; skb_reserve(skb, AG71XX_RX_PKT_RESERVE); + dma_addr = dma_map_single(&ag->dev->dev, skb->data, + AG71XX_RX_PKT_SIZE, + DMA_FROM_DEVICE); ring->buf[i].skb = skb; - ring->buf[i].desc->data = virt_to_phys(skb->data); + ring->buf[i].dma_addr = dma_addr; + ring->buf[i].desc->data = (u32) dma_addr; ring->buf[i].desc->ctrl = DESC_EMPTY; } @@ -248,20 +251,24 @@ static int ag71xx_ring_rx_refill(struct ag71xx *ag) i = ring->dirty % AG71XX_RX_RING_SIZE; if (ring->buf[i].skb == NULL) { + dma_addr_t dma_addr; struct sk_buff *skb; - skb = dev_alloc_skb(AG71XX_RX_PKT_SIZE); + skb = dev_alloc_skb(AG71XX_RX_PKT_SIZE + + AG71XX_RX_PKT_RESERVE); if (skb == NULL) break; - dma_map_single(NULL, skb->data, AG71XX_RX_PKT_SIZE, - DMA_FROM_DEVICE); - skb_reserve(skb, AG71XX_RX_PKT_RESERVE); skb->dev = ag->dev; + dma_addr = dma_map_single(&ag->dev->dev, skb->data, + AG71XX_RX_PKT_SIZE, + DMA_FROM_DEVICE); + ring->buf[i].skb = skb; - ring->buf[i].desc->data = virt_to_phys(skb->data); + ring->buf[i].dma_addr = dma_addr; + ring->buf[i].desc->data = (u32) dma_addr; } ring->buf[i].desc->ctrl = DESC_EMPTY; @@ -303,16 +310,117 @@ static void ag71xx_rings_cleanup(struct ag71xx *ag) ag71xx_ring_free(&ag->tx_ring); } +static unsigned char *ag71xx_speed_str(struct ag71xx *ag) +{ + switch (ag->speed) { + case SPEED_1000: + return "1000"; + case SPEED_100: + return "100"; + case SPEED_10: + return "10"; + } + + return "?"; +} + +void ag71xx_link_adjust(struct ag71xx *ag) +{ + struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); + u32 cfg2; + u32 ifctl; + u32 fifo5; + u32 mii_speed; + + if (!ag->link) { + netif_carrier_off(ag->dev); + if (netif_msg_link(ag)) + printk(KERN_INFO "%s: link down\n", ag->dev->name); + return; + } + + cfg2 = ag71xx_rr(ag, AG71XX_REG_MAC_CFG2); + cfg2 &= ~(MAC_CFG2_IF_1000 | MAC_CFG2_IF_10_100 | MAC_CFG2_FDX); + cfg2 |= (ag->duplex) ? MAC_CFG2_FDX : 0; + + ifctl = ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL); + ifctl &= ~(MAC_IFCTL_SPEED); + + fifo5 = ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5); + fifo5 &= ~FIFO_CFG5_BM; + + switch (ag->speed) { + case SPEED_1000: + mii_speed = MII_CTRL_SPEED_1000; + cfg2 |= MAC_CFG2_IF_1000; + fifo5 |= FIFO_CFG5_BM; + break; + case SPEED_100: + mii_speed = MII_CTRL_SPEED_100; + cfg2 |= MAC_CFG2_IF_10_100; + ifctl |= MAC_IFCTL_SPEED; + break; + case SPEED_10: + mii_speed = MII_CTRL_SPEED_10; + cfg2 |= MAC_CFG2_IF_10_100; + break; + default: + BUG(); + return; + } + + if (pdata->is_ar91xx) + ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x00780fff); + else if (pdata->is_ar724x) + ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, pdata->fifo_cfg3); + else + ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x008001ff); + + if (pdata->set_pll) + pdata->set_pll(ag->speed); + + ag71xx_mii_ctrl_set_speed(ag, mii_speed); + + ag71xx_wr(ag, AG71XX_REG_MAC_CFG2, cfg2); + ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, fifo5); + ag71xx_wr(ag, AG71XX_REG_MAC_IFCTL, ifctl); + + netif_carrier_on(ag->dev); + if (netif_msg_link(ag)) + printk(KERN_INFO "%s: link up (%sMbps/%s duplex)\n", + ag->dev->name, + ag71xx_speed_str(ag), + (DUPLEX_FULL == ag->duplex) ? "Full" : "Half"); + + DBG("%s: fifo_cfg0=%#x, fifo_cfg1=%#x, fifo_cfg2=%#x\n", + ag->dev->name, + ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0), + ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1), + ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2)); + + DBG("%s: fifo_cfg3=%#x, fifo_cfg4=%#x, fifo_cfg5=%#x\n", + ag->dev->name, + ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3), + ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4), + ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5)); + + DBG("%s: mac_cfg2=%#x, mac_ifctl=%#x, mii_ctrl=%#x\n", + ag->dev->name, + ag71xx_rr(ag, AG71XX_REG_MAC_CFG2), + ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL), + ag71xx_mii_ctrl_rr(ag)); +} + static void ag71xx_hw_set_macaddr(struct ag71xx *ag, unsigned char *mac) { u32 t; - t = (((u32) mac[0]) << 24) | (((u32) mac[1]) << 16) - | (((u32) mac[2]) << 8) | ((u32) mac[3]); + t = (((u32) mac[5]) << 24) | (((u32) mac[4]) << 16) + | (((u32) mac[3]) << 8) | ((u32) mac[2]); ag71xx_wr(ag, AG71XX_REG_MAC_ADDR1, t); - t = (((u32) mac[4]) << 24) | (((u32) mac[5]) << 16); + t = (((u32) mac[1]) << 24) | (((u32) mac[0]) << 16); ag71xx_wr(ag, AG71XX_REG_MAC_ADDR2, t); } @@ -472,15 +580,15 @@ static int ag71xx_stop(struct net_device *dev) struct ag71xx *ag = netdev_priv(dev); unsigned long flags; + netif_carrier_off(dev); + ag71xx_phy_stop(ag); + spin_lock_irqsave(&ag->lock, flags); netif_stop_queue(dev); ag71xx_hw_stop(ag); - netif_carrier_off(dev); - ag71xx_phy_stop(ag); - napi_disable(&ag->napi); del_timer_sync(&ag->oom_timer); @@ -491,11 +599,13 @@ static int ag71xx_stop(struct net_device *dev) return 0; } -static int ag71xx_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t ag71xx_hard_start_xmit(struct sk_buff *skb, + struct net_device *dev) { struct ag71xx *ag = netdev_priv(dev); struct ag71xx_ring *ring = &ag->tx_ring; struct ag71xx_desc *desc; + dma_addr_t dma_addr; int i; i = ring->curr % AG71XX_TX_RING_SIZE; @@ -511,12 +621,13 @@ static int ag71xx_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) goto err_drop; } - dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE); + dma_addr = dma_map_single(&dev->dev, skb->data, skb->len, + DMA_TO_DEVICE); ring->buf[i].skb = skb; /* setup descriptor fields */ - desc->data = virt_to_phys(skb->data); + desc->data = (u32) dma_addr; desc->ctrl = (skb->len & DESC_PKTLEN_M); /* flush descriptor */ @@ -533,15 +644,13 @@ static int ag71xx_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) /* enable TX engine */ ag71xx_wr(ag, AG71XX_REG_TX_CTRL, TX_CTRL_TXE); - dev->trans_start = jiffies; - - return 0; + return NETDEV_TX_OK; err_drop: dev->stats.tx_dropped++; dev_kfree_skb(skb); - return 0; + return NETDEV_TX_OK; } static int ag71xx_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) @@ -678,6 +787,9 @@ static int ag71xx_rx_packets(struct ag71xx *ag, int limit) pktlen = ag71xx_desc_pktlen(desc); pktlen -= ETH_FCS_LEN; + dma_unmap_single(&dev->dev, ring->buf[i].dma_addr, + AG71XX_RX_PKT_SIZE, DMA_FROM_DEVICE); + skb_put(skb, pktlen); skb->dev = dev; diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c index 3e3d38326..4425b740e 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c @@ -13,107 +13,6 @@ #include "ag71xx.h" -static unsigned char *ag71xx_speed_str(struct ag71xx *ag) -{ - switch (ag->speed) { - case SPEED_1000: - return "1000"; - case SPEED_100: - return "100"; - case SPEED_10: - return "10"; - } - - return "?"; -} - -static void ag71xx_phy_link_update(struct ag71xx *ag) -{ - struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag); - u32 cfg2; - u32 ifctl; - u32 fifo5; - u32 mii_speed; - - if (!ag->link) { - netif_carrier_off(ag->dev); - if (netif_msg_link(ag)) - printk(KERN_INFO "%s: link down\n", ag->dev->name); - return; - } - - cfg2 = ag71xx_rr(ag, AG71XX_REG_MAC_CFG2); - cfg2 &= ~(MAC_CFG2_IF_1000 | MAC_CFG2_IF_10_100 | MAC_CFG2_FDX); - cfg2 |= (ag->duplex) ? MAC_CFG2_FDX : 0; - - ifctl = ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL); - ifctl &= ~(MAC_IFCTL_SPEED); - - fifo5 = ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5); - fifo5 &= ~FIFO_CFG5_BM; - - switch (ag->speed) { - case SPEED_1000: - mii_speed = MII_CTRL_SPEED_1000; - cfg2 |= MAC_CFG2_IF_1000; - fifo5 |= FIFO_CFG5_BM; - break; - case SPEED_100: - mii_speed = MII_CTRL_SPEED_100; - cfg2 |= MAC_CFG2_IF_10_100; - ifctl |= MAC_IFCTL_SPEED; - break; - case SPEED_10: - mii_speed = MII_CTRL_SPEED_10; - cfg2 |= MAC_CFG2_IF_10_100; - break; - default: - BUG(); - return; - } - - if (pdata->is_ar91xx) - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x00780fff); - else if (pdata->is_ar724x) - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, pdata->fifo_cfg3); - else - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x008001ff); - - if (pdata->set_pll) - pdata->set_pll(ag->speed); - - ag71xx_mii_ctrl_set_speed(ag, mii_speed); - - ag71xx_wr(ag, AG71XX_REG_MAC_CFG2, cfg2); - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, fifo5); - ag71xx_wr(ag, AG71XX_REG_MAC_IFCTL, ifctl); - - netif_carrier_on(ag->dev); - if (netif_msg_link(ag)) - printk(KERN_INFO "%s: link up (%sMbps/%s duplex)\n", - ag->dev->name, - ag71xx_speed_str(ag), - (DUPLEX_FULL == ag->duplex) ? "Full" : "Half"); - - DBG("%s: fifo_cfg0=%#x, fifo_cfg1=%#x, fifo_cfg2=%#x\n", - ag->dev->name, - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0), - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1), - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2)); - - DBG("%s: fifo_cfg3=%#x, fifo_cfg4=%#x, fifo_cfg5=%#x\n", - ag->dev->name, - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3), - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4), - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5)); - - DBG("%s: mac_cfg2=%#x, mac_ifctl=%#x, mii_ctrl=%#x\n", - ag->dev->name, - ag71xx_rr(ag, AG71XX_REG_MAC_CFG2), - ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL), - ag71xx_mii_ctrl_rr(ag)); -} - static void ag71xx_phy_link_adjust(struct net_device *dev) { struct ag71xx *ag = netdev_priv(dev); @@ -138,7 +37,7 @@ static void ag71xx_phy_link_adjust(struct net_device *dev) ag->speed = phydev->speed; if (status_change) - ag71xx_phy_link_update(ag); + ag71xx_link_adjust(ag); spin_unlock_irqrestore(&ag->lock, flags); } @@ -153,7 +52,7 @@ void ag71xx_phy_start(struct ag71xx *ag) ag->duplex = pdata->duplex; ag->speed = pdata->speed; ag->link = 1; - ag71xx_phy_link_update(ag); + ag71xx_link_adjust(ag); } } @@ -165,7 +64,7 @@ void ag71xx_phy_stop(struct ag71xx *ag) ag->duplex = -1; ag->link = 0; ag->speed = 0; - ag71xx_phy_link_update(ag); + ag71xx_link_adjust(ag); } } diff --git a/target/linux/ar71xx/files/net/dsa/ar7240.c b/target/linux/ar71xx/files/net/dsa/ar7240.c new file mode 100644 index 000000000..ba2481518 --- /dev/null +++ b/target/linux/ar71xx/files/net/dsa/ar7240.c @@ -0,0 +1,736 @@ +/* + * DSA driver for the built-in ethernet switch of the Atheros AR7240 SoC + * Copyright (c) 2010 Gabor Juhos + * + * This file was based on: + * net/dsa/mv88e6060.c - Driver for Marvell 88e6060 switch chips + * Copyright (c) 2008 Marvell Semiconductor + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include + +#include "dsa_priv.h" + +#define BITM(_count) (BIT(_count) - 1) + +#define AR7240_REG_MASK_CTRL 0x00 +#define AR7240_MASK_CTRL_REVISION_M BITM(8) +#define AR7240_MASK_CTRL_VERSION_M BITM(8) +#define AR7240_MASK_CTRL_VERSION_S 8 +#define AR7240_MASK_CTRL_SOFT_RESET BIT(31) + +#define AR7240_REG_MAC_ADDR0 0x20 +#define AR7240_REG_MAC_ADDR1 0x24 + +#define AR7240_REG_FLOOD_MASK 0x2c +#define AR7240_FLOOD_MASK_BROAD_TO_CPU BIT(26) + +#define AR7240_REG_GLOBAL_CTRL 0x30 +#define AR7240_GLOBAL_CTRL_MTU_M BITM(12) + +#define AR7240_REG_AT_CTRL 0x5c +#define AR7240_AT_CTRL_ARP_EN BIT(20) + +#define AR7240_REG_TAG_PRIORITY 0x70 + +#define AR7240_REG_SERVICE_TAG 0x74 +#define AR7240_SERVICE_TAG_M BITM(16) + +#define AR7240_REG_CPU_PORT 0x78 +#define AR7240_MIRROR_PORT_S 4 +#define AR7240_CPU_PORT_EN BIT(8) + +#define AR7240_REG_MIB_FUNCTION0 0x80 +#define AR7240_MIB_TIMER_M BITM(16) +#define AR7240_MIB_AT_HALF_EN BIT(16) +#define AR7240_MIB_BUSY BIT(17) +#define AR7240_MIB_FUNC_S 24 +#define AR7240_MIB_FUNC_NO_OP 0x0 +#define AR7240_MIB_FUNC_FLUSH 0x1 +#define AR7240_MIB_FUNC_CAPTURE 0x3 + +#define AR7240_REG_MDIO_CTRL 0x98 +#define AR7240_MDIO_CTRL_DATA_M BITM(16) +#define AR7240_MDIO_CTRL_REG_ADDR_S 16 +#define AR7240_MDIO_CTRL_PHY_ADDR_S 21 +#define AR7240_MDIO_CTRL_CMD_WRITE 0 +#define AR7240_MDIO_CTRL_CMD_READ BIT(27) +#define AR7240_MDIO_CTRL_MASTER_EN BIT(30) +#define AR7240_MDIO_CTRL_BUSY BIT(31) + +#define AR7240_REG_PORT_BASE(_port) (0x100 + (_port) * 0x100) + +#define AR7240_REG_PORT_STATUS(_port) (AR7240_REG_PORT_BASE((_port)) + 0x00) +#define AR7240_PORT_STATUS_SPEED_M BITM(2) +#define AR7240_PORT_STATUS_SPEED_10 0 +#define AR7240_PORT_STATUS_SPEED_100 1 +#define AR7240_PORT_STATUS_SPEED_1000 2 +#define AR7240_PORT_STATUS_TXMAC BIT(2) +#define AR7240_PORT_STATUS_RXMAC BIT(3) +#define AR7240_PORT_STATUS_TXFLOW BIT(4) +#define AR7240_PORT_STATUS_RXFLOW BIT(5) +#define AR7240_PORT_STATUS_DUPLEX BIT(6) +#define AR7240_PORT_STATUS_LINK_UP BIT(8) +#define AR7240_PORT_STATUS_LINK_AUTO BIT(9) +#define AR7240_PORT_STATUS_LINK_PAUSE BIT(10) + +#define AR7240_REG_PORT_CTRL(_port) (AR7240_REG_PORT_BASE((_port)) + 0x04) +#define AR7240_PORT_CTRL_STATE_M BITM(3) +#define AR7240_PORT_CTRL_STATE_DISABLED 0 +#define AR7240_PORT_CTRL_STATE_BLOCK 1 +#define AR7240_PORT_CTRL_STATE_LISTEN 2 +#define AR7240_PORT_CTRL_STATE_LEARN 3 +#define AR7240_PORT_CTRL_STATE_FORWARD 4 +#define AR7240_PORT_CTRL_LEARN_LOCK BIT(7) +#define AR7240_PORT_CTRL_VLAN_MODE_S 8 +#define AR7240_PORT_CTRL_VLAN_MODE_KEEP 0 +#define AR7240_PORT_CTRL_VLAN_MODE_STRIP 1 +#define AR7240_PORT_CTRL_VLAN_MODE_ADD 2 +#define AR7240_PORT_CTRL_VLAN_MODE_DOUBLE_TAG 3 +#define AR7240_PORT_CTRL_IGMP_SNOOP BIT(10) +#define AR7240_PORT_CTRL_HEADER BIT(11) +#define AR7240_PORT_CTRL_MAC_LOOP BIT(12) +#define AR7240_PORT_CTRL_SINGLE_VLAN BIT(13) +#define AR7240_PORT_CTRL_LEARN BIT(14) +#define AR7240_PORT_CTRL_DOUBLE_TAG BIT(15) +#define AR7240_PORT_CTRL_MIRROR_TX BIT(16) +#define AR7240_PORT_CTRL_MIRROR_RX BIT(17) + +#define AR7240_REG_PORT_VLAN(_port) (AR7240_REG_PORT_BASE((_port)) + 0x08) + +#define AR7240_PORT_VLAN_DEFAULT_ID_S 0 +#define AR7240_PORT_VLAN_DEST_PORTS_S 16 + +#define AR7240_REG_STATS_BASE(_port) (0x20000 + (_port) * 0x100) + +#define AR7240_STATS_RXBROAD 0x00 +#define AR7240_STATS_RXPAUSE 0x04 +#define AR7240_STATS_RXMULTI 0x08 +#define AR7240_STATS_RXFCSERR 0x0c +#define AR7240_STATS_RXALIGNERR 0x10 +#define AR7240_STATS_RXRUNT 0x14 +#define AR7240_STATS_RXFRAGMENT 0x18 +#define AR7240_STATS_RX64BYTE 0x1c +#define AR7240_STATS_RX128BYTE 0x20 +#define AR7240_STATS_RX256BYTE 0x24 +#define AR7240_STATS_RX512BYTE 0x28 +#define AR7240_STATS_RX1024BYTE 0x2c +#define AR7240_STATS_RX1518BYTE 0x30 +#define AR7240_STATS_RXMAXBYTE 0x34 +#define AR7240_STATS_RXTOOLONG 0x38 +#define AR7240_STATS_RXGOODBYTE 0x3c +#define AR7240_STATS_RXBADBYTE 0x44 +#define AR7240_STATS_RXOVERFLOW 0x4c +#define AR7240_STATS_FILTERED 0x50 +#define AR7240_STATS_TXBROAD 0x54 +#define AR7240_STATS_TXPAUSE 0x58 +#define AR7240_STATS_TXMULTI 0x5c +#define AR7240_STATS_TXUNDERRUN 0x60 +#define AR7240_STATS_TX64BYTE 0x64 +#define AR7240_STATS_TX128BYTE 0x68 +#define AR7240_STATS_TX256BYTE 0x6c +#define AR7240_STATS_TX512BYTE 0x70 +#define AR7240_STATS_TX1024BYTE 0x74 +#define AR7240_STATS_TX1518BYTE 0x78 +#define AR7240_STATS_TXMAXBYTE 0x7c +#define AR7240_STATS_TXOVERSIZE 0x80 +#define AR7240_STATS_TXBYTE 0x84 +#define AR7240_STATS_TXCOLLISION 0x8c +#define AR7240_STATS_TXABORTCOL 0x90 +#define AR7240_STATS_TXMULTICOL 0x94 +#define AR7240_STATS_TXSINGLECOL 0x98 +#define AR7240_STATS_TXEXCDEFER 0x9c +#define AR7240_STATS_TXDEFER 0xa0 +#define AR7240_STATS_TXLATECOL 0xa4 + +#define AR7240_PORT_CPU 0 +#define AR7240_NUM_PORTS 6 +#define AR7240_NUM_PHYS 5 + +#define AR7240_PHY_ID1 0x004d +#define AR7240_PHY_ID2 0xd041 + +#define AR7240_PORT_MASK(_port) BIT((_port)) +#define AR7240_PORT_MASK_ALL BITM(AR7240_NUM_PORTS) +#define AR7240_PORT_MASK_BUT(_port) (AR7240_PORT_MASK_ALL & ~BIT((_port))) + +struct ar7240sw { + struct mii_bus *mii_bus; + struct mutex reg_mutex; + struct mutex stats_mutex; +}; + +struct ar7240sw_hw_stat { + char string[ETH_GSTRING_LEN]; + int sizeof_stat; + int reg; +}; + +static inline struct ar7240sw *dsa_to_ar7240sw(struct dsa_switch *ds) +{ + return (struct ar7240sw *)(ds + 1); +} + +static inline void ar7240sw_init(struct ar7240sw *as, struct mii_bus *mii) +{ + as->mii_bus = mii; + mutex_init(&as->reg_mutex); + mutex_init(&as->stats_mutex); +} + +static inline u16 mk_phy_addr(u32 reg) +{ + return (0x17 & ((reg >> 4) | 0x10)); +} + +static inline u16 mk_phy_reg(u32 reg) +{ + return ((reg << 1) & 0x1e); +} + +static inline u16 mk_high_addr(u32 reg) +{ + return ((reg >> 7) & 0x1ff); +} + +static u32 __ar7240sw_reg_read(struct ar7240sw *as, u32 reg) +{ + struct mii_bus *mii = as->mii_bus; + u16 phy_addr; + u16 phy_reg; + u32 hi, lo; + + reg = (reg & 0xfffffffc) >> 2; + + mdiobus_write(mii, 0x1f, 0x10, mk_high_addr(reg)); + + phy_addr = mk_phy_addr(reg); + phy_reg = mk_phy_reg(reg); + + lo = (u32) mdiobus_read(mii, phy_addr, phy_reg); + hi = (u32) mdiobus_read(mii, phy_addr, phy_reg + 1); + + return ((hi << 16) | lo); +} + +static void __ar7240sw_reg_write(struct ar7240sw *as, u32 reg, u32 val) +{ + struct mii_bus *mii = as->mii_bus; + u16 phy_addr; + u16 phy_reg; + + reg = (reg & 0xfffffffc) >> 2; + + mdiobus_write(mii, 0x1f, 0x10, mk_high_addr(reg)); + + phy_addr = mk_phy_addr(reg); + phy_reg = mk_phy_reg(reg); + + mdiobus_write(mii, phy_addr, phy_reg + 1, (val >> 16)); + mdiobus_write(mii, phy_addr, phy_reg, (val & 0xffff)); +} + +static u32 ar7240sw_reg_read(struct ar7240sw *as, u32 reg_addr) +{ + u32 ret; + + mutex_lock(&as->reg_mutex); + ret = __ar7240sw_reg_read(as, reg_addr); + mutex_unlock(&as->reg_mutex); + + return ret; +} + +static void ar7240sw_reg_write(struct ar7240sw *as, u32 reg_addr, u32 reg_val) +{ + mutex_lock(&as->reg_mutex); + __ar7240sw_reg_write(as, reg_addr, reg_val); + mutex_unlock(&as->reg_mutex); +} + +static u32 ar7240sw_reg_rmw(struct ar7240sw *as, u32 reg, u32 mask, u32 val) +{ + u32 t; + + mutex_lock(&as->reg_mutex); + t = __ar7240sw_reg_read(as, reg); + t &= ~mask; + t |= val; + __ar7240sw_reg_write(as, reg, t); + mutex_unlock(&as->reg_mutex); + + return t; +} + +static void ar7240sw_reg_set(struct ar7240sw *as, u32 reg, u32 val) +{ + u32 t; + + mutex_lock(&as->reg_mutex); + t = __ar7240sw_reg_read(as, reg); + t |= val; + __ar7240sw_reg_write(as, reg, t); + mutex_unlock(&as->reg_mutex); +} + +static int ar7240sw_reg_wait(struct ar7240sw *as, u32 reg, u32 mask, u32 val, + unsigned timeout) +{ + int i; + + for (i = 0; i < timeout; i++) { + u32 t; + + t = ar7240sw_reg_read(as, reg); + if ((t & mask) == val) + return 0; + + msleep(1); + } + + return -ETIMEDOUT; +} + +static u16 ar7240sw_phy_read(struct ar7240sw *as, unsigned phy_addr, + unsigned reg_addr) +{ + u32 t; + int err; + + if (phy_addr >= AR7240_NUM_PHYS) + return 0xffff; + + t = (reg_addr << AR7240_MDIO_CTRL_REG_ADDR_S) | + (phy_addr << AR7240_MDIO_CTRL_PHY_ADDR_S) | + AR7240_MDIO_CTRL_MASTER_EN | + AR7240_MDIO_CTRL_BUSY | + AR7240_MDIO_CTRL_CMD_READ; + + ar7240sw_reg_write(as, AR7240_REG_MDIO_CTRL, t); + err = ar7240sw_reg_wait(as, AR7240_REG_MDIO_CTRL, + AR7240_MDIO_CTRL_BUSY, 0, 5); + if (err) + return 0xffff; + + t = ar7240sw_reg_read(as, AR7240_REG_MDIO_CTRL); + return (t & AR7240_MDIO_CTRL_DATA_M); +} + +static int ar7240sw_phy_write(struct ar7240sw *as, unsigned phy_addr, + unsigned reg_addr, u16 reg_val) +{ + u32 t; + int ret; + + if (phy_addr >= AR7240_NUM_PHYS) + return -EINVAL; + + t = (phy_addr << AR7240_MDIO_CTRL_PHY_ADDR_S) | + (reg_addr << AR7240_MDIO_CTRL_REG_ADDR_S) | + AR7240_MDIO_CTRL_MASTER_EN | + AR7240_MDIO_CTRL_BUSY | + AR7240_MDIO_CTRL_CMD_WRITE | + reg_val; + + ar7240sw_reg_write(as, AR7240_REG_MDIO_CTRL, t); + ret = ar7240sw_reg_wait(as, AR7240_REG_MDIO_CTRL, + AR7240_MDIO_CTRL_BUSY, 0, 5); + return ret; +} + +static int ar7240sw_capture_stats(struct ar7240sw *as) +{ + int ret; + + /* Capture the hardware statistics for all ports */ + ar7240sw_reg_write(as, AR7240_REG_MIB_FUNCTION0, + (AR7240_MIB_FUNC_CAPTURE << AR7240_MIB_FUNC_S)); + + /* Wait for the capturing to complete. */ + ret = ar7240sw_reg_wait(as, AR7240_REG_MIB_FUNCTION0, + AR7240_MIB_BUSY, 0, 10); + return ret; +} + +static void ar7240sw_disable_port(struct ar7240sw *as, unsigned port) +{ + ar7240sw_reg_write(as, AR7240_REG_PORT_CTRL(port), + AR7240_PORT_CTRL_STATE_DISABLED); +} + +static int ar7240sw_reset(struct ar7240sw *as) +{ + int ret; + int i; + + /* Set all ports to disabled state. */ + for (i = 0; i < AR7240_NUM_PORTS; i++) + ar7240sw_disable_port(as, i); + + /* Wait for transmit queues to drain. */ + msleep(2); + + /* Reset the switch. */ + ar7240sw_reg_write(as, AR7240_REG_MASK_CTRL, + AR7240_MASK_CTRL_SOFT_RESET); + + ret = ar7240sw_reg_wait(as, AR7240_REG_MASK_CTRL, + AR7240_MASK_CTRL_SOFT_RESET, 0, 1000); + return ret; +} + +static void ar7240sw_setup(struct ar7240sw *as) +{ + /* Enable CPU port, and disable mirror port */ + ar7240sw_reg_write(as, AR7240_REG_CPU_PORT, + AR7240_CPU_PORT_EN | + (15 << AR7240_MIRROR_PORT_S)); + + /* Setup TAG priority mapping */ + ar7240sw_reg_write(as, AR7240_REG_TAG_PRIORITY, 0xfa50); + + /* Enable ARP frame acknowledge */ + ar7240sw_reg_set(as, AR7240_REG_AT_CTRL, AR7240_AT_CTRL_ARP_EN); + + /* Enable Broadcast frames transmitted to the CPU */ + ar7240sw_reg_set(as, AR7240_REG_FLOOD_MASK, + AR7240_FLOOD_MASK_BROAD_TO_CPU); + + /* setup MTU */ + ar7240sw_reg_rmw(as, AR7240_REG_GLOBAL_CTRL, AR7240_GLOBAL_CTRL_MTU_M, + 1536); + + /* setup Service TAG */ + ar7240sw_reg_rmw(as, AR7240_REG_SERVICE_TAG, AR7240_SERVICE_TAG_M, + ETH_P_QINQ); +} + +static void ar7240sw_setup_port(struct ar7240sw *as, unsigned port) +{ + u32 ctrl; + u32 dest_ports; + u32 vlan; + + ctrl = AR7240_PORT_CTRL_STATE_FORWARD; + + if (port == AR7240_PORT_CPU) { + ar7240sw_reg_write(as, AR7240_REG_PORT_STATUS(port), + AR7240_PORT_STATUS_SPEED_1000 | + AR7240_PORT_STATUS_TXFLOW | + AR7240_PORT_STATUS_RXFLOW | + AR7240_PORT_STATUS_TXMAC | + AR7240_PORT_STATUS_RXMAC | + AR7240_PORT_STATUS_DUPLEX); + + /* allow the CPU port to talk to each of the 'real' ports */ + dest_ports = AR7240_PORT_MASK_BUT(port); + + /* remove service tag from ingress frames */ + ctrl |= AR7240_PORT_CTRL_DOUBLE_TAG; + } else { + ar7240sw_reg_write(as, AR7240_REG_PORT_STATUS(port), + AR7240_PORT_STATUS_LINK_AUTO); + + /* + * allow each of the 'real' ports to only talk to the CPU + * port. + */ + dest_ports = AR7240_PORT_MASK(port) | + AR7240_PORT_MASK(AR7240_PORT_CPU); + + /* add service tag to egress frames */ + ctrl |= (AR7240_PORT_CTRL_VLAN_MODE_DOUBLE_TAG << + AR7240_PORT_CTRL_VLAN_MODE_S); + } + + /* set default VID and and destination ports for this VLAN */ + vlan = port; + vlan |= (dest_ports << AR7240_PORT_VLAN_DEST_PORTS_S); + + ar7240sw_reg_write(as, AR7240_REG_PORT_CTRL(port), ctrl); + ar7240sw_reg_write(as, AR7240_REG_PORT_VLAN(port), vlan); +} + +static char *ar7240_dsa_probe(struct mii_bus *mii, int sw_addr) +{ + struct ar7240sw as; + u32 ctrl; + u16 phy_id1; + u16 phy_id2; + u8 ver; + + ar7240sw_init(&as, mii); + + ctrl = ar7240sw_reg_read(&as, AR7240_REG_MASK_CTRL); + + ver = (ctrl >> AR7240_MASK_CTRL_VERSION_S) & AR7240_MASK_CTRL_VERSION_M; + if (ver != 1) { + pr_err("ar7240_dsa: unsupported chip, ctrl=%08x\n", ctrl); + return NULL; + } + + phy_id1 = ar7240sw_phy_read(&as, 0, MII_PHYSID1); + phy_id2 = ar7240sw_phy_read(&as, 0, MII_PHYSID2); + if (phy_id1 != AR7240_PHY_ID1 || phy_id2 != AR7240_PHY_ID2) { + pr_err("ar7240_dsa: unknown phy id '%04x:%04x'\n", + phy_id1, phy_id2); + return NULL; + } + + return "Atheros AR7240 built-in"; +} + +static int ar7240_dsa_setup(struct dsa_switch *ds) +{ + struct ar7240sw *as = dsa_to_ar7240sw(ds); + int i; + int ret; + + ar7240sw_init(as, ds->master_mii_bus); + + ret = ar7240sw_reset(as); + if (ret) + return ret; + + ar7240sw_setup(as); + + for (i = 0; i < AR7240_NUM_PORTS; i++) { + if (dsa_is_cpu_port(ds, i) || (ds->phys_port_mask & (1 << i))) + ar7240sw_setup_port(as, i); + else + ar7240sw_disable_port(as, i); + } + + return 0; +} + +static int ar7240_dsa_set_addr(struct dsa_switch *ds, u8 *addr) +{ + struct ar7240sw *as = dsa_to_ar7240sw(ds); + u32 t; + + t = (addr[4] << 8) | addr[5]; + ar7240sw_reg_write(as, AR7240_REG_MAC_ADDR0, t); + + t = (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3]; + ar7240sw_reg_write(as, AR7240_REG_MAC_ADDR1, t); + + return 0; +} + +static int ar7240_iort_to_phy_addr(int port) +{ + if (port > 0 && port < AR7240_NUM_PORTS) + return port - 1; + + return -EINVAL; +} + +static int ar7240_dsa_phy_read(struct dsa_switch *ds, int port, int regnum) +{ + struct ar7240sw *as = dsa_to_ar7240sw(ds); + int phy_addr; + + phy_addr = ar7240_iort_to_phy_addr(port); + if (phy_addr < 0) + return 0xffff; + + return ar7240sw_phy_read(as, phy_addr, regnum); +} + +static int ar7240_dsa_phy_write(struct dsa_switch *ds, int port, int regnum, + u16 val) +{ + struct ar7240sw *as = dsa_to_ar7240sw(ds); + int phy_addr; + + phy_addr = ar7240_iort_to_phy_addr(port); + if (phy_addr < 0) + return 0xffff; + + return ar7240sw_phy_write(as, phy_addr, regnum, val); +} + +static const char *ar7240sw_speed_str(unsigned speed) +{ + switch (speed) { + case AR7240_PORT_STATUS_SPEED_10: + return "10"; + case AR7240_PORT_STATUS_SPEED_100: + return "100"; + case AR7240_PORT_STATUS_SPEED_1000: + return "1000"; + } + + return "????"; +} + +static void ar7240_dsa_poll_link(struct dsa_switch *ds) +{ + struct ar7240sw *as = dsa_to_ar7240sw(ds); + int i; + + for (i = 0; i < DSA_MAX_PORTS; i++) { + struct net_device *dev; + u32 status; + int link; + unsigned speed; + int duplex; + + dev = ds->ports[i]; + if (dev == NULL) + continue; + + link = 0; + if (dev->flags & IFF_UP) { + status = ar7240sw_reg_read(as, + AR7240_REG_PORT_STATUS(i)); + link = !!(status & AR7240_PORT_STATUS_LINK_UP); + } + + if (!link) { + if (netif_carrier_ok(dev)) { + pr_info("%s: link down\n", dev->name); + netif_carrier_off(dev); + } + continue; + } + + speed = (status & AR7240_PORT_STATUS_SPEED_M); + duplex = (status & AR7240_PORT_STATUS_DUPLEX) ? 1 : 0; + if (!netif_carrier_ok(dev)) { + pr_info("%s: link up, %sMb/s, %s duplex", + dev->name, + ar7240sw_speed_str(speed), + duplex ? "full" : "half"); + netif_carrier_on(dev); + } + } +} + +static const struct ar7240sw_hw_stat ar7240_hw_stats[] = { + { "rx_broadcast" , 4, AR7240_STATS_RXBROAD, }, + { "rx_pause" , 4, AR7240_STATS_RXPAUSE, }, + { "rx_multicast" , 4, AR7240_STATS_RXMULTI, }, + { "rx_fcs_error" , 4, AR7240_STATS_RXFCSERR, }, + { "rx_align_error" , 4, AR7240_STATS_RXALIGNERR, }, + { "rx_undersize" , 4, AR7240_STATS_RXRUNT, }, + { "rx_fragments" , 4, AR7240_STATS_RXFRAGMENT, }, + { "rx_64bytes" , 4, AR7240_STATS_RX64BYTE, }, + { "rx_65_127bytes" , 4, AR7240_STATS_RX128BYTE, }, + { "rx_128_255bytes" , 4, AR7240_STATS_RX256BYTE, }, + { "rx_256_511bytes" , 4, AR7240_STATS_RX512BYTE, }, + { "rx_512_1023bytes" , 4, AR7240_STATS_RX1024BYTE, }, + { "rx_1024_1518bytes" , 4, AR7240_STATS_RX1518BYTE, }, + { "rx_1519_max_bytes" , 4, AR7240_STATS_RXMAXBYTE, }, + { "rx_oversize" , 4, AR7240_STATS_RXTOOLONG, }, + { "rx_good_bytes" , 8, AR7240_STATS_RXGOODBYTE, }, + { "rx_bad_bytes" , 8, AR7240_STATS_RXBADBYTE, }, + { "rx_overflow" , 4, AR7240_STATS_RXOVERFLOW, }, + { "filtered" , 4, AR7240_STATS_FILTERED, }, + { "tx_broadcast" , 4, AR7240_STATS_TXBROAD, }, + { "tx_pause" , 4, AR7240_STATS_TXPAUSE, }, + { "tx_multicast" , 4, AR7240_STATS_TXMULTI, }, + { "tx_underrun" , 4, AR7240_STATS_TXUNDERRUN, }, + { "tx_64bytes" , 4, AR7240_STATS_TX64BYTE, }, + { "tx_65_127bytes" , 4, AR7240_STATS_TX128BYTE, }, + { "tx_128_255bytes" , 4, AR7240_STATS_TX256BYTE, }, + { "tx_256_511bytes" , 4, AR7240_STATS_TX512BYTE, }, + { "tx_512_1023bytes" , 4, AR7240_STATS_TX1024BYTE, }, + { "tx_1024_1518bytes" , 4, AR7240_STATS_TX1518BYTE, }, + { "tx_1519_max_bytes" , 4, AR7240_STATS_TXMAXBYTE, }, + { "tx_oversize" , 4, AR7240_STATS_TXOVERSIZE, }, + { "tx_bytes" , 8, AR7240_STATS_TXBYTE, }, + { "tx_collisions" , 4, AR7240_STATS_TXCOLLISION, }, + { "tx_abort_collisions" , 4, AR7240_STATS_TXABORTCOL, }, + { "tx_multi_collisions" , 4, AR7240_STATS_TXMULTICOL, }, + { "tx_single_collisions", 4, AR7240_STATS_TXSINGLECOL, }, + { "tx_excessive_deferred", 4, AR7240_STATS_TXEXCDEFER, }, + { "tx_deferred" , 4, AR7240_STATS_TXDEFER, }, + { "tx_late_collisions" , 4, AR7240_STATS_TXLATECOL, }, +}; + +static void ar7240_dsa_get_strings(struct dsa_switch *ds, int port, + uint8_t *data) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(ar7240_hw_stats); i++) { + memcpy(data + i * ETH_GSTRING_LEN, + ar7240_hw_stats[i].string, ETH_GSTRING_LEN); + } +} + +static void ar7240_dsa_get_ethtool_stats(struct dsa_switch *ds, int port, + uint64_t *data) +{ + struct ar7240sw *as = dsa_to_ar7240sw(ds); + int err; + int i; + + mutex_lock(&as->stats_mutex); + + err = ar7240sw_capture_stats(as); + if (err) + goto unlock; + + for (i = 0; i < ARRAY_SIZE(ar7240_hw_stats); i++) { + const struct ar7240sw_hw_stat *s = &ar7240_hw_stats[i]; + u32 reg = AR7240_REG_STATS_BASE(port); + u32 low; + u32 high; + + low = ar7240sw_reg_read(as, reg + s->reg); + if (s->sizeof_stat == 8) + high = ar7240sw_reg_read(as, reg + s->reg); + else + high = 0; + + data[i] = (((u64) high) << 32) | low; + } + + unlock: + mutex_unlock(&as->stats_mutex); +} + +static int ar7240_dsa_get_sset_count(struct dsa_switch *ds) +{ + return ARRAY_SIZE(ar7240_hw_stats); +} + +static struct dsa_switch_driver ar7240_dsa_driver = { + .tag_protocol = htons(ETH_P_QINQ), + .priv_size = sizeof(struct ar7240sw), + .probe = ar7240_dsa_probe, + .setup = ar7240_dsa_setup, + .set_addr = ar7240_dsa_set_addr, + .phy_read = ar7240_dsa_phy_read, + .phy_write = ar7240_dsa_phy_write, + .poll_link = ar7240_dsa_poll_link, + .get_strings = ar7240_dsa_get_strings, + .get_ethtool_stats = ar7240_dsa_get_ethtool_stats, + .get_sset_count = ar7240_dsa_get_sset_count, +}; + +int __init dsa_ar7240_init(void) +{ + register_switch_driver(&ar7240_dsa_driver); + return 0; +} +module_init(dsa_ar7240_init); + +void __exit dsa_ar7240_cleanup(void) +{ + unregister_switch_driver(&ar7240_dsa_driver); +} +module_exit(dsa_ar7240_cleanup); diff --git a/target/linux/ar71xx/files/net/dsa/tag_qinq.c b/target/linux/ar71xx/files/net/dsa/tag_qinq.c new file mode 100644 index 000000000..68bcc3828 --- /dev/null +++ b/target/linux/ar71xx/files/net/dsa/tag_qinq.c @@ -0,0 +1,127 @@ +/* + * net/dsa/tag_qinq.c - QinQ tag format handling + * Copyright (c) 2010 Gabor Juhos + * + * This file was based on: + * net/dsa/tag_edsa.c - Ethertype DSA tagging + * Copyright (c) 2008-2009 Marvell Semiconductor + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include +#include + +#include "dsa_priv.h" + +netdev_tx_t qinq_xmit(struct sk_buff *skb, struct net_device *dev) +{ + struct dsa_slave_priv *p = netdev_priv(dev); + struct vlan_ethhdr *veth; + unsigned int len; + int ret; + + if (skb_cow_head(skb, VLAN_HLEN) < 0) + goto out_free_skb; + + veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); + + /* Move the mac addresses to the beginning of the new header. */ + memmove(skb->data, skb->data + VLAN_HLEN, 2 * VLAN_ETH_ALEN); + skb->mac_header -= VLAN_HLEN; + + /* setup VLAN header fields */ + veth->h_vlan_proto = htons(ETH_P_QINQ); + veth->h_vlan_TCI = htons(p->port); + + len = skb->len; + skb->protocol = htons(ETH_P_QINQ); + skb->dev = p->parent->dst->master_netdev; + + ret = dev_queue_xmit(skb); + if (unlikely(ret != NET_XMIT_SUCCESS)) + goto out_dropped; + + dev->stats.tx_packets++; + dev->stats.tx_bytes += len; + + return NETDEV_TX_OK; + + out_free_skb: + kfree_skb(skb); + out_dropped: + dev->stats.tx_dropped++; + return NETDEV_TX_OK; +} + +static int qinq_rcv(struct sk_buff *skb, struct net_device *dev, + struct packet_type *pt, struct net_device *orig_dev) +{ + struct dsa_switch_tree *dst; + struct dsa_switch *ds; + struct vlan_hdr *vhdr; + int source_port; + + dst = dev->dsa_ptr; + if (unlikely(dst == NULL)) + goto out_drop; + ds = dst->ds[0]; + + skb = skb_unshare(skb, GFP_ATOMIC); + if (skb == NULL) + goto out; + + if (unlikely(!pskb_may_pull(skb, VLAN_HLEN))) + goto out_drop; + + vhdr = (struct vlan_hdr *)skb->data; + source_port = ntohs(vhdr->h_vlan_TCI) & VLAN_VID_MASK; + if (source_port >= DSA_MAX_PORTS || ds->ports[source_port] == NULL) + goto out_drop; + + /* Remove the outermost VLAN tag and update checksum. */ + skb_pull_rcsum(skb, VLAN_HLEN); + memmove(skb->data - ETH_HLEN, + skb->data - ETH_HLEN - VLAN_HLEN, + 2 * ETH_ALEN); + + skb->dev = ds->ports[source_port]; + skb_push(skb, ETH_HLEN); + skb->pkt_type = PACKET_HOST; + skb->protocol = eth_type_trans(skb, skb->dev); + + skb->dev->stats.rx_packets++; + skb->dev->stats.rx_bytes += skb->len; + + netif_receive_skb(skb); + + return 0; + + out_drop: + kfree_skb(skb); + out: + return 0; +} + +static struct packet_type qinq_packet_type __read_mostly = { + .type = cpu_to_be16(ETH_P_QINQ), + .func = qinq_rcv, +}; + +static int __init qinq_init_module(void) +{ + dev_add_pack(&qinq_packet_type); + return 0; +} +module_init(qinq_init_module); + +static void __exit qinq_cleanup_module(void) +{ + dev_remove_pack(&qinq_packet_type); +} +module_exit(qinq_cleanup_module); diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile index c7d4fc147..2f990da08 100644 --- a/target/linux/ar71xx/image/Makefile +++ b/target/linux/ar71xx/image/Makefile @@ -205,22 +205,10 @@ define Image/Build/PB4X endef define Image/Build/MyLoader - -$(STAGING_DIR_HOST)/bin/mkmylofw -B $(2) \ - -p0x030000:0xd0000:al:0x80060000:kernel:$(KDIR)/vmlinux.bin.lzma \ - -p0x100000:0:::rootfs:$(KDIR)/root.$(1) \ - $(call imgname,$(1),$(2))-2M.img - -$(STAGING_DIR_HOST)/bin/mkmylofw -B $(2) -s 0x400000 \ - -p0x030000:0xd0000:al:0x80060000:kernel:$(KDIR)/vmlinux.bin.lzma \ - -p0x100000:0:::rootfs:$(KDIR)/root.$(1) \ - $(call imgname,$(1),$(2))-4M.img - -$(STAGING_DIR_HOST)/bin/mkmylofw -B $(2) -s 0x800000 \ - -p0x030000:0xd0000:al:0x80060000:kernel:$(KDIR)/vmlinux.bin.lzma \ - -p0x100000:0:::rootfs:$(KDIR)/root.$(1) \ - $(call imgname,$(1),$(2))-8M.img - -$(STAGING_DIR_HOST)/bin/mkmylofw -B $(2) -s 0x1000000 \ - -p0x030000:0xd0000:al:0x80060000:kernel:$(KDIR)/vmlinux.bin.lzma \ - -p0x100000:0:::rootfs:$(KDIR)/root.$(1) \ - $(call imgname,$(1),$(2))-16M.img + -$(STAGING_DIR_HOST)/bin/mkmylofw -B $(2) -s $(3) \ + -p0x030000:0xe0000:al:0x80060000:kernel:$(KDIR)/vmlinux.bin.lzma \ + -p0x110000:0:::rootfs:$(KDIR)/root.$(1) \ + $(call imgname,$(1),$(2))-$(4)-factory.img endef ubntxm_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,1024k(kernel),6528k(rootfs),256k(cfg)ro,64k(EEPROM)ro,7552k@0x50000(firmware) @@ -282,7 +270,12 @@ define Image/Build/TPLINK -B $(4) -N OpenWrt -V $(REVISION)\ -k $(KDIR)/vmlinux-$(2).bin.gz \ -r $(BIN_DIR)/openwrt-$(BOARD)-root.$(1) \ - -o $(call imgname,$(1),$(2))-universal.bin + -o $(call imgname,$(1),$(2))-factory.bin + -$(STAGING_DIR_HOST)/bin/mktplinkfw \ + -B $(4) -N OpenWrt -V $(REVISION) -s \ + -k $(KDIR)/vmlinux-$(2).bin.gz \ + -r $(BIN_DIR)/openwrt-$(BOARD)-root.$(1) \ + -o $(call imgname,$(1),$(2))-sysupgrade.bin endef define Image/Build/TPLINK/initramfs @@ -404,7 +397,10 @@ define Image/Build/Profile/PB44 endef define Image/Build/Profile/WP543 - $(call Image/Build/Template/$(fs_64k)/$(1),MyLoader,wp543) + $(call Image/Build/Template/$(fs_64k)/$(1),MyLoader,wp543,0x200000,2M) + $(call Image/Build/Template/$(fs_64k)/$(1),MyLoader,wp543,0x400000,4M) + $(call Image/Build/Template/$(fs_64k)/$(1),MyLoader,wp543,0x800000,8M) + $(call Image/Build/Template/$(fs_64k)/$(1),MyLoader,wp543,0x1000000,16M) endef define Image/Build/Profile/DIR600A1 diff --git a/target/linux/ar71xx/patches-2.6.32/122-dsa-add-qinq-tagging-format.patch b/target/linux/ar71xx/patches-2.6.32/122-dsa-add-qinq-tagging-format.patch new file mode 100644 index 000000000..dc03fd6eb --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.32/122-dsa-add-qinq-tagging-format.patch @@ -0,0 +1,79 @@ +--- a/include/linux/if_ether.h ++++ b/include/linux/if_ether.h +@@ -81,6 +81,7 @@ + #define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */ + #define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */ + #define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */ ++#define ETH_P_QINQ 0x9100 /* QinQ VLAN Stacking Protocol */ + #define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */ + + /* +--- a/net/dsa/dsa_priv.h ++++ b/net/dsa/dsa_priv.h +@@ -174,6 +174,9 @@ netdev_tx_t dsa_xmit(struct sk_buff *skb + /* tag_edsa.c */ + netdev_tx_t edsa_xmit(struct sk_buff *skb, struct net_device *dev); + ++/* tag_qinq.c */ ++netdev_tx_t qinq_xmit(struct sk_buff *skb, struct net_device *dev); ++ + /* tag_trailer.c */ + netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev); + +--- a/net/dsa/Kconfig ++++ b/net/dsa/Kconfig +@@ -23,6 +23,10 @@ config NET_DSA_TAG_TRAILER + bool + default n + ++config NET_DSA_TAG_QINQ ++ bool ++ default y ++ + + # switch drivers + config NET_DSA_MV88E6XXX +--- a/net/dsa/Makefile ++++ b/net/dsa/Makefile +@@ -1,6 +1,7 @@ + # tagging formats + obj-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o + obj-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o ++obj-$(CONFIG_NET_DSA_TAG_QINQ) += tag_qinq.o + obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o + + # switch drivers +--- a/net/dsa/slave.c ++++ b/net/dsa/slave.c +@@ -321,6 +321,19 @@ static const struct net_device_ops edsa_ + .ndo_do_ioctl = dsa_slave_ioctl, + }; + #endif ++#ifdef CONFIG_NET_DSA_TAG_QINQ ++static const struct net_device_ops qinq_netdev_ops = { ++ .ndo_init = dsa_slave_init, ++ .ndo_open = dsa_slave_open, ++ .ndo_stop = dsa_slave_close, ++ .ndo_start_xmit = qinq_xmit, ++ .ndo_change_rx_flags = dsa_slave_change_rx_flags, ++ .ndo_set_rx_mode = dsa_slave_set_rx_mode, ++ .ndo_set_multicast_list = dsa_slave_set_rx_mode, ++ .ndo_set_mac_address = dsa_slave_set_mac_address, ++ .ndo_do_ioctl = dsa_slave_ioctl, ++}; ++#endif + #ifdef CONFIG_NET_DSA_TAG_TRAILER + static const struct net_device_ops trailer_netdev_ops = { + .ndo_init = dsa_slave_init, +@@ -366,6 +379,11 @@ dsa_slave_create(struct dsa_switch *ds, + slave_dev->netdev_ops = &edsa_netdev_ops; + break; + #endif ++#ifdef CONFIG_NET_DSA_TAG_QINQ ++ case htons(ETH_P_QINQ): ++ slave_dev->netdev_ops = &qinq_netdev_ops; ++ break; ++#endif + #ifdef CONFIG_NET_DSA_TAG_TRAILER + case htons(ETH_P_TRAILER): + slave_dev->netdev_ops = &trailer_netdev_ops; diff --git a/target/linux/ar71xx/patches-2.6.32/123-dsa-add-ar7240-built-in-switch-support.patch b/target/linux/ar71xx/patches-2.6.32/123-dsa-add-ar7240-built-in-switch-support.patch new file mode 100644 index 000000000..50e6e5de2 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.32/123-dsa-add-ar7240-built-in-switch-support.patch @@ -0,0 +1,28 @@ +--- a/net/dsa/Kconfig ++++ b/net/dsa/Kconfig +@@ -29,6 +29,15 @@ config NET_DSA_TAG_QINQ + + + # switch drivers ++config NET_DSA_AR7240 ++ bool "Atheros AR7240 built-in ethernet switch support" ++ depends on ATHEROS_AR71XX ++ default n ++ select NET_DSA_TAG_QINQ ++ ---help--- ++ This enables support for the built-in ethernet switch of the ++ Atheros AR7240 SoC. ++ + config NET_DSA_MV88E6XXX + bool + default n +--- a/net/dsa/Makefile ++++ b/net/dsa/Makefile +@@ -5,6 +5,7 @@ obj-$(CONFIG_NET_DSA_TAG_QINQ) += tag_qi + obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o + + # switch drivers ++obj-$(CONFIG_NET_DSA_AR7240) += ar7240.o + obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o + obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o + obj-$(CONFIG_NET_DSA_MV88E6063) += mv88e6063.o diff --git a/target/linux/ar71xx/patches-2.6.32/200-rb4xx_nand_driver.patch b/target/linux/ar71xx/patches-2.6.32/200-rb4xx_nand_driver.patch index bce835f86..4195010f1 100644 --- a/target/linux/ar71xx/patches-2.6.32/200-rb4xx_nand_driver.patch +++ b/target/linux/ar71xx/patches-2.6.32/200-rb4xx_nand_driver.patch @@ -6,7 +6,7 @@ +config MTD_NAND_RB4XX + tristate "NAND flash driver for RouterBoard 4xx series" -+ depends on MTD_NAND && ATHEROS_AR71XX ++ depends on MTD_NAND && AR71XX_MACH_RB4XX + endif # MTD_NAND --- a/drivers/mtd/nand/Makefile diff --git a/target/linux/ar71xx/patches-2.6.32/207-rb750-led-driver.patch b/target/linux/ar71xx/patches-2.6.32/207-rb750-led-driver.patch new file mode 100644 index 000000000..549849bfd --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.32/207-rb750-led-driver.patch @@ -0,0 +1,23 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -243,6 +243,10 @@ config LEDS_WNDR3700_USB + This option enables support for the USB LED found on the + NETGEAR WNDR3700 board. + ++config LEDS_RB750 ++ tristate "LED driver for the Mikrotik RouterBOARD 750" ++ depends on LEDS_CLASS && AR71XX_MACH_RB750 ++ + comment "LED Triggers" + + config LEDS_TRIGGERS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -30,6 +30,7 @@ obj-$(CONFIG_LEDS_WM831X_STATUS) += leds + obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o + obj-$(CONFIG_LEDS_PWM) += leds-pwm.o + obj-${CONFIG_LEDS_WNDR3700_USB} += leds-wndr3700-usb.o ++obj-${CONFIG_LEDS_RB750} += leds-rb750.o + + # LED SPI Drivers + obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o diff --git a/target/linux/ar71xx/patches-2.6.32/208-rb750-nand-driver.patch b/target/linux/ar71xx/patches-2.6.32/208-rb750-nand-driver.patch new file mode 100644 index 000000000..2f89b5bda --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.32/208-rb750-nand-driver.patch @@ -0,0 +1,21 @@ +--- a/drivers/mtd/nand/Kconfig ++++ b/drivers/mtd/nand/Kconfig +@@ -486,4 +486,8 @@ config MTD_NAND_RB4XX + tristate "NAND flash driver for RouterBoard 4xx series" + depends on MTD_NAND && AR71XX_MACH_RB4XX + ++config MTD_NAND_RB750 ++ tristate "NAND flash driver for the RouterBoard 750" ++ depends on MTD_NAND && AR71XX_MACH_RB750 ++ + endif # MTD_NAND +--- a/drivers/mtd/nand/Makefile ++++ b/drivers/mtd/nand/Makefile +@@ -32,6 +32,7 @@ obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx + obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o + obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o + obj-$(CONFIG_MTD_NAND_RB4XX) += rb4xx_nand.o ++obj-$(CONFIG_MTD_NAND_RB750) += rb750_nand.o + obj-$(CONFIG_MTD_ALAUDA) += alauda.o + obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o + obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o diff --git a/target/linux/ar71xx/patches-2.6.33/001-ar71xx_core.patch b/target/linux/ar71xx/patches-2.6.33/001-ar71xx_core.patch new file mode 100644 index 000000000..5b322d68f --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/001-ar71xx_core.patch @@ -0,0 +1,50 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -637,6 +637,13 @@ else + load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 + endif + ++# ++# Atheros AR71xx ++# ++core-$(CONFIG_ATHEROS_AR71XX) += arch/mips/ar71xx/ ++cflags-$(CONFIG_ATHEROS_AR71XX) += -I$(srctree)/arch/mips/include/asm/mach-ar71xx ++load-$(CONFIG_ATHEROS_AR71XX) += 0xffffffff80060000 ++ + # temporary until string.h is fixed + cflags-y += -ffreestanding + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -48,6 +48,23 @@ config AR7 + Support for the Texas Instruments AR7 System-on-a-Chip + family: TNETD7100, 7200 and 7300. + ++config ATHEROS_AR71XX ++ bool "Atheros AR71xx based boards" ++ select CEVT_R4K ++ select CSRC_R4K ++ select DMA_NONCOHERENT ++ select HW_HAS_PCI ++ select IRQ_CPU ++ select ARCH_REQUIRE_GPIOLIB ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_HAS_CPU_MIPS32_R2 ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_SUPPORTS_BIG_ENDIAN ++ select SYS_HAS_EARLY_PRINTK ++ select MIPS_MACHINE ++ help ++ Support for Atheros AR71xx based boards. ++ + config BCM47XX + bool "BCM47XX based boards" + select CEVT_R4K +@@ -682,6 +699,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD + endchoice + + source "arch/mips/alchemy/Kconfig" ++source "arch/mips/ar71xx/Kconfig" + source "arch/mips/bcm63xx/Kconfig" + source "arch/mips/jazz/Kconfig" + source "arch/mips/lasat/Kconfig" diff --git a/target/linux/ar71xx/patches-2.6.33/002-ar71xx_pci.patch b/target/linux/ar71xx/patches-2.6.33/002-ar71xx_pci.patch new file mode 100644 index 000000000..3facce9d7 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/002-ar71xx_pci.patch @@ -0,0 +1,10 @@ +--- a/arch/mips/pci/Makefile ++++ b/arch/mips/pci/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_PCI_TX4927) += ops-tx4927.o + obj-$(CONFIG_BCM47XX) += pci-bcm47xx.o + obj-$(CONFIG_BCM63XX) += pci-bcm63xx.o fixup-bcm63xx.o \ + ops-bcm63xx.o ++obj-$(CONFIG_ATHEROS_AR71XX) += pci-ar71xx.o pci-ar724x.o + + # + # These are still pretty much in the old state, watch, go blind. diff --git a/target/linux/ar71xx/patches-2.6.33/003-ar71xx_usb_host.patch b/target/linux/ar71xx/patches-2.6.33/003-ar71xx_usb_host.patch new file mode 100644 index 000000000..238a79c9b --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/003-ar71xx_usb_host.patch @@ -0,0 +1,58 @@ +--- a/drivers/usb/host/Kconfig ++++ b/drivers/usb/host/Kconfig +@@ -109,6 +109,13 @@ config XPS_USB_HCD_XILINX + support both high speed and full speed devices, or high speed + devices only. + ++config USB_EHCI_AR71XX ++ bool "USB EHCI support for AR71xx" ++ depends on USB_EHCI_HCD && ATHEROS_AR71XX ++ default y ++ help ++ Support for Atheros AR71xx built-in EHCI controller ++ + config USB_EHCI_FSL + bool "Support for Freescale on-chip EHCI USB controller" + depends on USB_EHCI_HCD && FSL_SOC +@@ -207,6 +214,13 @@ config USB_OHCI_HCD + To compile this driver as a module, choose M here: the + module will be called ohci-hcd. + ++config USB_OHCI_AR71XX ++ bool "USB OHCI support for Atheros AR71xx" ++ depends on USB_OHCI_HCD && ATHEROS_AR71XX ++ default y ++ help ++ Support for Atheros AR71xx built-in OHCI controller ++ + config USB_OHCI_HCD_PPC_SOC + bool "OHCI support for on-chip PPC USB controller" + depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) +--- a/drivers/usb/host/ehci-hcd.c ++++ b/drivers/usb/host/ehci-hcd.c +@@ -1158,6 +1158,11 @@ MODULE_LICENSE ("GPL"); + #define PLATFORM_DRIVER ehci_atmel_driver + #endif + ++#ifdef CONFIG_USB_EHCI_AR71XX ++#include "ehci-ar71xx.c" ++#define PLATFORM_DRIVER ehci_ar71xx_driver ++#endif ++ + #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ + !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) + #error "missing bus glue for ehci-hcd" +--- a/drivers/usb/host/ohci-hcd.c ++++ b/drivers/usb/host/ohci-hcd.c +@@ -1085,6 +1085,11 @@ MODULE_LICENSE ("GPL"); + #define TMIO_OHCI_DRIVER ohci_hcd_tmio_driver + #endif + ++#ifdef CONFIG_USB_OHCI_AR71XX ++#include "ohci-ar71xx.c" ++#define PLATFORM_DRIVER ohci_hcd_ar71xx_driver ++#endif ++ + #if !defined(PCI_DRIVER) && \ + !defined(PLATFORM_DRIVER) && \ + !defined(OF_PLATFORM_DRIVER) && \ diff --git a/target/linux/ar71xx/patches-2.6.33/004-ar71xx_spi_controller.patch b/target/linux/ar71xx/patches-2.6.33/004-ar71xx_spi_controller.patch new file mode 100644 index 000000000..9c196e077 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/004-ar71xx_spi_controller.patch @@ -0,0 +1,26 @@ +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -53,6 +53,13 @@ if SPI_MASTER + + comment "SPI Master Controller Drivers" + ++config SPI_AR71XX ++ tristate "Atheros AR71xx SPI Controller" ++ depends on SPI_MASTER && ATHEROS_AR71XX ++ select SPI_BITBANG ++ help ++ This is the SPI contoller driver for Atheros AR71xx. ++ + config SPI_ATMEL + tristate "Atmel SPI Controller" + depends on (ARCH_AT91 || AVR32) +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -11,6 +11,7 @@ endif + obj-$(CONFIG_SPI_MASTER) += spi.o + + # SPI master controller drivers (bus) ++obj-$(CONFIG_SPI_AR71XX) += ar71xx_spi.o + obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o + obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o + obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o diff --git a/target/linux/ar71xx/patches-2.6.33/005-ar71xx_mac_driver.patch b/target/linux/ar71xx/patches-2.6.33/005-ar71xx_mac_driver.patch new file mode 100644 index 000000000..3721a9b86 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/005-ar71xx_mac_driver.patch @@ -0,0 +1,21 @@ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -2128,6 +2128,8 @@ config ACENIC_OMIT_TIGON_I + + The safe and default value for this is N. + ++source drivers/net/ag71xx/Kconfig ++ + config DL2K + tristate "DL2000/TC902x-based Gigabit Ethernet support" + depends on PCI +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -106,6 +106,7 @@ obj-$(CONFIG_STMMAC_ETH) += stmmac/ + # end link order section + # + ++obj-$(CONFIG_AG71XX) += ag71xx/ + obj-$(CONFIG_SUNDANCE) += sundance.o + obj-$(CONFIG_HAMACHI) += hamachi.o + obj-$(CONFIG_NET) += Space.o loopback.o diff --git a/target/linux/ar71xx/patches-2.6.33/006-ar71xx_wdt_driver.patch b/target/linux/ar71xx/patches-2.6.33/006-ar71xx_wdt_driver.patch new file mode 100644 index 000000000..d71a11b86 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/006-ar71xx_wdt_driver.patch @@ -0,0 +1,26 @@ +--- a/drivers/watchdog/Kconfig ++++ b/drivers/watchdog/Kconfig +@@ -840,6 +840,13 @@ config TXX9_WDT + help + Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. + ++config AR71XX_WDT ++ tristate "Atheros AR71xx Watchdog Timer" ++ depends on ATHEROS_AR71XX ++ help ++ Hardware driver for the built-in watchdog timer on the Atheros ++ AR71xx SoCs. ++ + # PARISC Architecture + + # POWERPC Architecture +--- a/drivers/watchdog/Makefile ++++ b/drivers/watchdog/Makefile +@@ -112,6 +112,7 @@ obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt + obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o + obj-$(CONFIG_AR7_WDT) += ar7_wdt.o + obj-$(CONFIG_TXX9_WDT) += txx9wdt.o ++obj-$(CONFIG_AR71XX_WDT) += ar71xx_wdt.o + + # PARISC Architecture + diff --git a/target/linux/ar71xx/patches-2.6.33/007-ar91xx_flash_driver.patch b/target/linux/ar71xx/patches-2.6.33/007-ar91xx_flash_driver.patch new file mode 100644 index 000000000..127db55b6 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/007-ar91xx_flash_driver.patch @@ -0,0 +1,26 @@ +--- a/drivers/mtd/maps/Kconfig ++++ b/drivers/mtd/maps/Kconfig +@@ -257,6 +257,13 @@ config MTD_ALCHEMY + help + Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards + ++config MTD_AR91XX_FLASH ++ tristate "Atheros AR91xx parallel flash support" ++ depends on ATHEROS_AR71XX ++ select MTD_COMPLEX_MAPPINGS ++ help ++ Parallel flash driver for the Atheros AR91xx based boards. ++ + config MTD_DILNETPC + tristate "CFI Flash device mapped on DIL/Net PC" + depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN +--- a/drivers/mtd/maps/Makefile ++++ b/drivers/mtd/maps/Makefile +@@ -41,6 +41,7 @@ obj-$(CONFIG_MTD_DBOX2) += dbox2-flash. + obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o + obj-$(CONFIG_MTD_PCI) += pci.o + obj-$(CONFIG_MTD_ALCHEMY) += alchemy-flash.o ++obj-$(CONFIG_MTD_AR91XX_FLASH) += ar91xx_flash.o + obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o + obj-$(CONFIG_MTD_EDB7312) += edb7312.o + obj-$(CONFIG_MTD_IMPA7) += impa7.o diff --git a/target/linux/ar71xx/patches-2.6.33/101-ksz8041_phy_driver.patch b/target/linux/ar71xx/patches-2.6.33/101-ksz8041_phy_driver.patch new file mode 100644 index 000000000..503604610 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/101-ksz8041_phy_driver.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -114,6 +114,11 @@ config RTL8306_PHY + tristate "Driver for Realtek RTL8306S switches" + select SWCONFIG + ++config MICREL_PHY ++ tristate "Drivers for Micrel/Kendin PHYs" ++ ---help--- ++ Currently has a driver for the KSZ8041 ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi + obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o + obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o ++obj-$(CONFIG_MICREL) += micrel.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o + obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o diff --git a/target/linux/ar71xx/patches-2.6.33/102-mtd_m25p80_add_myloader_parser.patch b/target/linux/ar71xx/patches-2.6.33/102-mtd_m25p80_add_myloader_parser.patch new file mode 100644 index 000000000..45f743e06 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/102-mtd_m25p80_add_myloader_parser.patch @@ -0,0 +1,19 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -922,6 +922,16 @@ static int __devinit m25p_probe(struct s + part_probes, &parts, 0); + } + ++#ifdef CONFIG_MTD_MYLOADER_PARTS ++ if (nr_parts <= 0) { ++ static const char *part_probes[] ++ = { "MyLoader", NULL, }; ++ ++ nr_parts = parse_mtd_partitions(&flash->mtd, ++ part_probes, &parts, 0); ++ } ++#endif ++ + if (nr_parts <= 0 && data && data->parts) { + parts = data->parts; + nr_parts = data->nr_parts; diff --git a/target/linux/ar71xx/patches-2.6.33/104-mtd_m25p80_add_redboot_parser.patch b/target/linux/ar71xx/patches-2.6.33/104-mtd_m25p80_add_redboot_parser.patch new file mode 100644 index 000000000..43fe987df --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/104-mtd_m25p80_add_redboot_parser.patch @@ -0,0 +1,18 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -932,6 +932,15 @@ static int __devinit m25p_probe(struct s + } + #endif + ++#ifdef CONFIG_MTD_REDBOOT_PARTS ++ if (nr_parts <= 0) { ++ static const char *part_probes[] ++ = { "RedBoot", NULL, }; ++ ++ nr_parts = parse_mtd_partitions(&flash->mtd, ++ part_probes, &parts, 0); ++ } ++#endif + if (nr_parts <= 0 && data && data->parts) { + parts = data->parts; + nr_parts = data->nr_parts; diff --git a/target/linux/ar71xx/patches-2.6.33/107-mtd-SST39VF6401B-support.patch b/target/linux/ar71xx/patches-2.6.33/107-mtd-SST39VF6401B-support.patch new file mode 100644 index 000000000..2fdfcb7cd --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/107-mtd-SST39VF6401B-support.patch @@ -0,0 +1,29 @@ +--- a/drivers/mtd/chips/jedec_probe.c ++++ b/drivers/mtd/chips/jedec_probe.c +@@ -166,6 +166,7 @@ + #define SST39LF160 0x2782 + #define SST39VF1601 0x234b + #define SST39VF3201 0x235b ++#define SST39VF6401B 0x236d + #define SST39LF512 0x00D4 + #define SST39LF010 0x00D5 + #define SST39LF020 0x00D6 +@@ -1556,6 +1557,18 @@ static const struct amd_flash_info jedec + ERASEINFO(0x10000,64), + } + }, { ++ .mfr_id = MANUFACTURER_SST, ++ .dev_id = SST39VF6401B, ++ .name = "SST 39VF6401B", ++ .devtypes = CFI_DEVICETYPE_X16, ++ .uaddr = MTD_UADDR_0xAAAA_0x5555, ++ .dev_size = SIZE_8MiB, ++ .cmd_set = P_ID_AMD_STD, ++ .nr_regions = 1, ++ .regions = { ++ ERASEINFO(0x10000,128) ++ } ++ }, { + .mfr_id = MANUFACTURER_ST, + .dev_id = M29F800AB, + .name = "ST M29F800AB", diff --git a/target/linux/ar71xx/patches-2.6.33/108-mtd_fix_cfi_cmdset_0002_status_check.patch b/target/linux/ar71xx/patches-2.6.33/108-mtd_fix_cfi_cmdset_0002_status_check.patch new file mode 100644 index 000000000..e0676cae9 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/108-mtd_fix_cfi_cmdset_0002_status_check.patch @@ -0,0 +1,69 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -1130,8 +1130,8 @@ static int __xipram do_write_oneword(str + break; + } + +- if (chip_ready(map, adr)) +- break; ++ if (chip_good(map, adr, datum)) ++ goto enable_xip; + + /* Latency issues. Drop the lock, wait a while and retry */ + UDELAY(map, chip, adr, 1); +@@ -1147,6 +1147,8 @@ static int __xipram do_write_oneword(str + + ret = -EIO; + } ++ ++ enable_xip: + xip_enable(map, chip, adr); + op_done: + chip->state = FL_READY; +@@ -1493,7 +1495,6 @@ static int cfi_amdstd_write_buffers(stru + return 0; + } + +- + /* + * Handle devices with one erase region, that only implement + * the chip erase command. +@@ -1557,8 +1558,8 @@ static int __xipram do_erase_chip(struct + chip->erase_suspended = 0; + } + +- if (chip_ready(map, adr)) +- break; ++ if (chip_good(map, adr, map_word_ff(map))) ++ goto op_done; + + if (time_after(jiffies, timeo)) { + printk(KERN_WARNING "MTD %s(): software timeout\n", +@@ -1578,6 +1579,7 @@ static int __xipram do_erase_chip(struct + ret = -EIO; + } + ++ op_done: + chip->state = FL_READY; + xip_enable(map, chip, adr); + put_chip(map, chip, adr); +@@ -1645,9 +1647,9 @@ static int __xipram do_erase_oneblock(st + chip->erase_suspended = 0; + } + +- if (chip_ready(map, adr)) { ++ if (chip_good(map, adr, map_word_ff(map))) { + xip_enable(map, chip, adr); +- break; ++ goto op_done; + } + + if (time_after(jiffies, timeo)) { +@@ -1669,6 +1671,7 @@ static int __xipram do_erase_oneblock(st + ret = -EIO; + } + ++ op_done: + chip->state = FL_READY; + put_chip(map, chip, adr); + spin_unlock(chip->mutex); diff --git a/target/linux/ar71xx/patches-2.6.33/109-mtd-wrt160nl-trx-parser.patch b/target/linux/ar71xx/patches-2.6.33/109-mtd-wrt160nl-trx-parser.patch new file mode 100644 index 000000000..037795b33 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/109-mtd-wrt160nl-trx-parser.patch @@ -0,0 +1,44 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -941,6 +941,16 @@ static int __devinit m25p_probe(struct s + part_probes, &parts, 0); + } + #endif ++ ++#ifdef CONFIG_MTD_WRT160NL_PARTS ++ if (nr_parts <= 0) { ++ static const char *part_probes[] ++ = { "wrt160nl", NULL, }; ++ ++ nr_parts = parse_mtd_partitions(&flash->mtd, ++ part_probes, &parts, 0); ++ } ++#endif + if (nr_parts <= 0 && data && data->parts) { + parts = data->parts; + nr_parts = data->nr_parts; +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -181,6 +181,12 @@ config MTD_AR7_PARTS + ---help--- + TI AR7 partitioning support + ++config MTD_WRT160NL_PARTS ++ tristate "Linksys WRT160NL partitioning support" ++ depends on MTD_PARTITIONS && AR71XX_MACH_WRT160NL ++ ---help--- ++ Linksys WRT160NL partitioning support ++ + config MTD_MYLOADER_PARTS + tristate "MyLoader partition parsing" + depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -12,6 +12,7 @@ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redbo + obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o ++obj-$(CONFIG_MTD_WRT160NL_PARTS) += wrt160nl_part.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o + obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + diff --git a/target/linux/ar71xx/patches-2.6.33/110-usb-ehci-add-war-for-synopsys-hc-bug.patch b/target/linux/ar71xx/patches-2.6.33/110-usb-ehci-add-war-for-synopsys-hc-bug.patch new file mode 100644 index 000000000..076c39ea2 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/110-usb-ehci-add-war-for-synopsys-hc-bug.patch @@ -0,0 +1,22 @@ +--- a/drivers/usb/host/ehci-q.c ++++ b/drivers/usb/host/ehci-q.c +@@ -1194,6 +1194,9 @@ static void end_unlink_async (struct ehc + ehci->reclaim = NULL; + start_unlink_async (ehci, next); + } ++ ++ if (ehci->has_synopsys_hc_bug) ++ writel((u32)ehci->async->qh_dma, &ehci->regs->async_next); + } + + /* makes sure the async qh will become idle */ +--- a/drivers/usb/host/ehci.h ++++ b/drivers/usb/host/ehci.h +@@ -129,6 +129,7 @@ struct ehci_hcd { /* one per controlle + unsigned has_amcc_usb23:1; + unsigned need_io_watchdog:1; + unsigned broken_periodic:1; ++ unsigned has_synopsys_hc_bug:1; /* Synopsys HC */ + + /* required for usb32 quirk */ + #define OHCI_CTRL_HCFS (3 << 6) diff --git a/target/linux/ar71xx/patches-2.6.33/111-mtd-cfi_cmdset_0002-force-word-write.patch b/target/linux/ar71xx/patches-2.6.33/111-mtd-cfi_cmdset_0002-force-word-write.patch new file mode 100644 index 000000000..3215a7d9d --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/111-mtd-cfi_cmdset_0002-force-word-write.patch @@ -0,0 +1,61 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -39,7 +39,7 @@ + #include + + #define AMD_BOOTLOC_BUG +-#define FORCE_WORD_WRITE 0 ++#define FORCE_WORD_WRITE 1 + + #define MAX_WORD_RETRIES 3 + +@@ -55,7 +55,9 @@ + + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); + static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); ++#if !FORCE_WORD_WRITE + static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); ++#endif + static int cfi_amdstd_erase_chip(struct mtd_info *, struct erase_info *); + static int cfi_amdstd_erase_varsize(struct mtd_info *, struct erase_info *); + static void cfi_amdstd_sync (struct mtd_info *); +@@ -190,6 +192,7 @@ static void fixup_amd_bootblock(struct m + } + #endif + ++#if !FORCE_WORD_WRITE + static void fixup_use_write_buffers(struct mtd_info *mtd, void *param) + { + struct map_info *map = mtd->priv; +@@ -199,6 +202,7 @@ static void fixup_use_write_buffers(stru + mtd->write = cfi_amdstd_write_buffers; + } + } ++#endif /* !FORCE_WORD_WRITE */ + + /* Atmel chips don't use the same PRI format as AMD chips */ + static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param) +@@ -1304,6 +1308,7 @@ static int cfi_amdstd_write_words(struct + /* + * FIXME: interleaved mode not tested, and probably not supported! + */ ++#if !FORCE_WORD_WRITE + static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip, + unsigned long adr, const u_char *buf, + int len) +@@ -1415,7 +1420,6 @@ static int __xipram do_write_buffer(stru + return ret; + } + +- + static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len, + size_t *retlen, const u_char *buf) + { +@@ -1494,6 +1498,7 @@ static int cfi_amdstd_write_buffers(stru + + return 0; + } ++#endif /* !FORCE_WORD_WRITE */ + + /* + * Handle devices with one erase region, that only implement diff --git a/target/linux/ar71xx/patches-2.6.33/120-dsa-trailer-tag-validation-fix.patch b/target/linux/ar71xx/patches-2.6.33/120-dsa-trailer-tag-validation-fix.patch new file mode 100644 index 000000000..b58aeedc3 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/120-dsa-trailer-tag-validation-fix.patch @@ -0,0 +1,11 @@ +--- a/net/dsa/tag_trailer.c ++++ b/net/dsa/tag_trailer.c +@@ -86,7 +86,7 @@ static int trailer_rcv(struct sk_buff *s + + trailer = skb_tail_pointer(skb) - 4; + if (trailer[0] != 0x80 || (trailer[1] & 0xf8) != 0x00 || +- (trailer[3] & 0xef) != 0x00 || trailer[3] != 0x00) ++ (trailer[2] & 0xef) != 0x00 || (trailer[3] & 0xfe) != 0x00) + goto out_drop; + + source_port = trailer[1] & 7; diff --git a/target/linux/ar71xx/patches-2.6.33/121-dsa-add-88e6063-driver.patch b/target/linux/ar71xx/patches-2.6.33/121-dsa-add-88e6063-driver.patch new file mode 100644 index 000000000..1a11a69c6 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/121-dsa-add-88e6063-driver.patch @@ -0,0 +1,26 @@ +--- a/net/dsa/Kconfig ++++ b/net/dsa/Kconfig +@@ -36,6 +36,13 @@ config NET_DSA_MV88E6060 + This enables support for the Marvell 88E6060 ethernet switch + chip. + ++config NET_DSA_MV88E6063 ++ bool "Marvell 88E6063 ethernet switch chip support" ++ select NET_DSA_TAG_TRAILER ++ ---help--- ++ This enables support for the Marvell 88E6063 ethernet switch ++ chip ++ + config NET_DSA_MV88E6XXX_NEED_PPU + bool + default n +--- a/net/dsa/Makefile ++++ b/net/dsa/Makefile +@@ -6,6 +6,7 @@ obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag + # switch drivers + obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o + obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o ++obj-$(CONFIG_NET_DSA_MV88E6063) += mv88e6063.o + obj-$(CONFIG_NET_DSA_MV88E6123_61_65) += mv88e6123_61_65.o + obj-$(CONFIG_NET_DSA_MV88E6131) += mv88e6131.o + diff --git a/target/linux/ar71xx/patches-2.6.33/122-dsa-add-qinq-tagging-format.patch b/target/linux/ar71xx/patches-2.6.33/122-dsa-add-qinq-tagging-format.patch new file mode 100644 index 000000000..dc03fd6eb --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/122-dsa-add-qinq-tagging-format.patch @@ -0,0 +1,79 @@ +--- a/include/linux/if_ether.h ++++ b/include/linux/if_ether.h +@@ -81,6 +81,7 @@ + #define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */ + #define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */ + #define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */ ++#define ETH_P_QINQ 0x9100 /* QinQ VLAN Stacking Protocol */ + #define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */ + + /* +--- a/net/dsa/dsa_priv.h ++++ b/net/dsa/dsa_priv.h +@@ -174,6 +174,9 @@ netdev_tx_t dsa_xmit(struct sk_buff *skb + /* tag_edsa.c */ + netdev_tx_t edsa_xmit(struct sk_buff *skb, struct net_device *dev); + ++/* tag_qinq.c */ ++netdev_tx_t qinq_xmit(struct sk_buff *skb, struct net_device *dev); ++ + /* tag_trailer.c */ + netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev); + +--- a/net/dsa/Kconfig ++++ b/net/dsa/Kconfig +@@ -23,6 +23,10 @@ config NET_DSA_TAG_TRAILER + bool + default n + ++config NET_DSA_TAG_QINQ ++ bool ++ default y ++ + + # switch drivers + config NET_DSA_MV88E6XXX +--- a/net/dsa/Makefile ++++ b/net/dsa/Makefile +@@ -1,6 +1,7 @@ + # tagging formats + obj-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o + obj-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o ++obj-$(CONFIG_NET_DSA_TAG_QINQ) += tag_qinq.o + obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o + + # switch drivers +--- a/net/dsa/slave.c ++++ b/net/dsa/slave.c +@@ -321,6 +321,19 @@ static const struct net_device_ops edsa_ + .ndo_do_ioctl = dsa_slave_ioctl, + }; + #endif ++#ifdef CONFIG_NET_DSA_TAG_QINQ ++static const struct net_device_ops qinq_netdev_ops = { ++ .ndo_init = dsa_slave_init, ++ .ndo_open = dsa_slave_open, ++ .ndo_stop = dsa_slave_close, ++ .ndo_start_xmit = qinq_xmit, ++ .ndo_change_rx_flags = dsa_slave_change_rx_flags, ++ .ndo_set_rx_mode = dsa_slave_set_rx_mode, ++ .ndo_set_multicast_list = dsa_slave_set_rx_mode, ++ .ndo_set_mac_address = dsa_slave_set_mac_address, ++ .ndo_do_ioctl = dsa_slave_ioctl, ++}; ++#endif + #ifdef CONFIG_NET_DSA_TAG_TRAILER + static const struct net_device_ops trailer_netdev_ops = { + .ndo_init = dsa_slave_init, +@@ -366,6 +379,11 @@ dsa_slave_create(struct dsa_switch *ds, + slave_dev->netdev_ops = &edsa_netdev_ops; + break; + #endif ++#ifdef CONFIG_NET_DSA_TAG_QINQ ++ case htons(ETH_P_QINQ): ++ slave_dev->netdev_ops = &qinq_netdev_ops; ++ break; ++#endif + #ifdef CONFIG_NET_DSA_TAG_TRAILER + case htons(ETH_P_TRAILER): + slave_dev->netdev_ops = &trailer_netdev_ops; diff --git a/target/linux/ar71xx/patches-2.6.33/123-dsa-add-ar7240-built-in-switch-support.patch b/target/linux/ar71xx/patches-2.6.33/123-dsa-add-ar7240-built-in-switch-support.patch new file mode 100644 index 000000000..50e6e5de2 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/123-dsa-add-ar7240-built-in-switch-support.patch @@ -0,0 +1,28 @@ +--- a/net/dsa/Kconfig ++++ b/net/dsa/Kconfig +@@ -29,6 +29,15 @@ config NET_DSA_TAG_QINQ + + + # switch drivers ++config NET_DSA_AR7240 ++ bool "Atheros AR7240 built-in ethernet switch support" ++ depends on ATHEROS_AR71XX ++ default n ++ select NET_DSA_TAG_QINQ ++ ---help--- ++ This enables support for the built-in ethernet switch of the ++ Atheros AR7240 SoC. ++ + config NET_DSA_MV88E6XXX + bool + default n +--- a/net/dsa/Makefile ++++ b/net/dsa/Makefile +@@ -5,6 +5,7 @@ obj-$(CONFIG_NET_DSA_TAG_QINQ) += tag_qi + obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o + + # switch drivers ++obj-$(CONFIG_NET_DSA_AR7240) += ar7240.o + obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o + obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o + obj-$(CONFIG_NET_DSA_MV88E6063) += mv88e6063.o diff --git a/target/linux/ar71xx/patches-2.6.33/140-redboot_partition_scan.patch b/target/linux/ar71xx/patches-2.6.33/140-redboot_partition_scan.patch new file mode 100644 index 000000000..289d4eb99 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/140-redboot_partition_scan.patch @@ -0,0 +1,54 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -60,31 +60,32 @@ static int parse_redboot_partitions(stru + static char nullstring[] = "unallocated"; + #endif + ++ buf = vmalloc(master->erasesize); ++ if (!buf) ++ return -ENOMEM; ++ ++ restart: + if ( directory < 0 ) { + offset = master->size + directory * master->erasesize; +- while (master->block_isbad && ++ while (master->block_isbad && + master->block_isbad(master, offset)) { + if (!offset) { + nogood: + printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n"); ++ vfree(buf); + return -EIO; + } + offset -= master->erasesize; + } + } else { + offset = directory * master->erasesize; +- while (master->block_isbad && ++ while (master->block_isbad && + master->block_isbad(master, offset)) { + offset += master->erasesize; + if (offset == master->size) + goto nogood; + } + } +- buf = vmalloc(master->erasesize); +- +- if (!buf) +- return -ENOMEM; +- + printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n", + master->name, offset); + +@@ -156,6 +157,11 @@ static int parse_redboot_partitions(stru + } + if (i == numslots) { + /* Didn't find it */ ++ if (offset + master->erasesize < master->size) { ++ /* not at the end of the flash yet, maybe next block :) */ ++ directory++; ++ goto restart; ++ } + printk(KERN_NOTICE "No RedBoot partition table detected in %s\n", + master->name); + ret = 0; diff --git a/target/linux/ar71xx/patches-2.6.33/200-rb4xx_nand_driver.patch b/target/linux/ar71xx/patches-2.6.33/200-rb4xx_nand_driver.patch new file mode 100644 index 000000000..1e64e0a36 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/200-rb4xx_nand_driver.patch @@ -0,0 +1,21 @@ +--- a/drivers/mtd/nand/Kconfig ++++ b/drivers/mtd/nand/Kconfig +@@ -488,4 +488,8 @@ config MTD_NAND_W90P910 + This enables the driver for the NAND Flash on evaluation board based + on w90p910. + ++config MTD_NAND_RB4XX ++ tristate "NAND flash driver for RouterBoard 4xx series" ++ depends on MTD_NAND && AR71XX_MACH_RB4XX ++ + endif # MTD_NAND +--- a/drivers/mtd/nand/Makefile ++++ b/drivers/mtd/nand/Makefile +@@ -30,6 +30,7 @@ obj-$(CONFIG_MTD_NAND_CM_X270) += cmx27 + obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o + obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o + obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o ++obj-$(CONFIG_MTD_NAND_RB4XX) += rb4xx_nand.o + obj-$(CONFIG_MTD_ALAUDA) += alauda.o + obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o + obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o diff --git a/target/linux/ar71xx/patches-2.6.33/201-ap83_spi_controller.patch b/target/linux/ar71xx/patches-2.6.33/201-ap83_spi_controller.patch new file mode 100644 index 000000000..a8e889a7b --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/201-ap83_spi_controller.patch @@ -0,0 +1,27 @@ +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -11,6 +11,7 @@ endif + obj-$(CONFIG_SPI_MASTER) += spi.o + + # SPI master controller drivers (bus) ++obj-$(CONFIG_SPI_AP83) += ap83_spi.o + obj-$(CONFIG_SPI_AR71XX) += ar71xx_spi.o + obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o + obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -53,6 +53,14 @@ if SPI_MASTER + + comment "SPI Master Controller Drivers" + ++config SPI_AP83 ++ tristate "Atheros AP83 specific SPI Controller" ++ depends on SPI_MASTER && AR71XX_MACH_AP83 ++ select SPI_BITBANG ++ help ++ This is a specific SPI controller driver for the Atheros AP83 ++ reference board. ++ + config SPI_AR71XX + tristate "Atheros AR71xx SPI Controller" + depends on SPI_MASTER && ATHEROS_AR71XX diff --git a/target/linux/ar71xx/patches-2.6.33/202-spi_vsc7385_driver.patch b/target/linux/ar71xx/patches-2.6.33/202-spi_vsc7385_driver.patch new file mode 100644 index 000000000..487785a94 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/202-spi_vsc7385_driver.patch @@ -0,0 +1,24 @@ +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -365,6 +365,11 @@ config SPI_TLE62X0 + sysfs interface, with each line presented as a kind of GPIO + exposing both switch control and diagnostic feedback. + ++config SPI_VSC7385 ++ tristate "Vitesse VSC7385 ethernet switch driver" ++ help ++ SPI driver for the Vitesse VSC7385 ethernet switch. ++ + # + # Add new SPI protocol masters in alphabetical order above this line + # +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -54,6 +54,7 @@ spi_s3c24xx_hw-$(CONFIG_SPI_S3C24XX_FIQ) + + # SPI protocol drivers (device/link on bus) + obj-$(CONFIG_SPI_SPIDEV) += spidev.o ++obj-$(CONFIG_SPI_VSC7385) += spi_vsc7385.o + obj-$(CONFIG_SPI_TLE62X0) += tle62x0.o + # ... add above this line ... + diff --git a/target/linux/ar71xx/patches-2.6.33/203-pb44_spi_controller.patch b/target/linux/ar71xx/patches-2.6.33/203-pb44_spi_controller.patch new file mode 100644 index 000000000..2a6edeb18 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/203-pb44_spi_controller.patch @@ -0,0 +1,27 @@ +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -68,6 +68,14 @@ config SPI_AR71XX + help + This is the SPI contoller driver for Atheros AR71xx. + ++config SPI_PB44 ++ tristate "Atheros PB44 board specific SPI controller" ++ depends on SPI_MASTER && AR71XX_MACH_PB44 ++ select SPI_BITBANG ++ help ++ This is a specific SPI controller driver for the Atheros PB44 ++ reference board. ++ + config SPI_ATMEL + tristate "Atmel SPI Controller" + depends on (ARCH_AT91 || AVR32) +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_SPI_GPIO) += spi_gpio.o + obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o ++obj-$(CONFIG_SPI_PB44) += pb44_spi.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o + obj-$(CONFIG_SPI_OMAP_UWIRE) += omap_uwire.o + obj-$(CONFIG_SPI_OMAP24XX) += omap2_mcspi.o diff --git a/target/linux/ar71xx/patches-2.6.33/205-wndr3700-usb-led-driver.patch b/target/linux/ar71xx/patches-2.6.33/205-wndr3700-usb-led-driver.patch new file mode 100644 index 000000000..d2fbc9c76 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/205-wndr3700-usb-led-driver.patch @@ -0,0 +1,26 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -269,6 +269,13 @@ config LEDS_ADP5520 + To compile this driver as a module, choose M here: the module will + be called leds-adp5520. + ++config LEDS_WNDR3700_USB ++ tristate "NETGEAR WNDR3700 USB LED driver" ++ depends on LEDS_CLASS && AR71XX_MACH_WNDR3700 ++ help ++ This option enables support for the USB LED found on the ++ NETGEAR WNDR3700 board. ++ + comment "LED Triggers" + + config LEDS_TRIGGERS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -29,6 +29,7 @@ obj-$(CONFIG_LEDS_DA903X) += leds-da903 + obj-$(CONFIG_LEDS_WM831X_STATUS) += leds-wm831x-status.o + obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o + obj-$(CONFIG_LEDS_PWM) += leds-pwm.o ++obj-${CONFIG_LEDS_WNDR3700_USB} += leds-wndr3700-usb.o + obj-$(CONFIG_LEDS_REGULATOR) += leds-regulator.o + obj-$(CONFIG_LEDS_INTEL_SS4200) += leds-ss4200.o + obj-$(CONFIG_LEDS_LT3593) += leds-lt3593.o diff --git a/target/linux/ar71xx/patches-2.6.33/206-nxp-74hc153-gpio-chip-driver.patch b/target/linux/ar71xx/patches-2.6.33/206-nxp-74hc153-gpio-chip-driver.patch new file mode 100644 index 000000000..575f7bbd8 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/206-nxp-74hc153-gpio-chip-driver.patch @@ -0,0 +1,25 @@ +--- a/drivers/gpio/Kconfig ++++ b/drivers/gpio/Kconfig +@@ -255,4 +255,12 @@ config GPIO_UCB1400 + To compile this driver as a module, choose M here: the + module will be called ucb1400_gpio. + ++comment "Other GPIO expanders" ++ ++config GPIO_NXP_74HC153 ++ tristate "NXP 74HC153 Dual 4-input multiplexer" ++ help ++ Platform driver for NXP 74HC153 Dual 4-input Multiplexer. This ++ provides a GPIO interface supporting inputs. ++ + endif +--- a/drivers/gpio/Makefile ++++ b/drivers/gpio/Makefile +@@ -11,6 +11,7 @@ obj-$(CONFIG_GPIO_MAX7301) += max7301.o + obj-$(CONFIG_GPIO_MAX732X) += max732x.o + obj-$(CONFIG_GPIO_MC33880) += mc33880.o + obj-$(CONFIG_GPIO_MCP23S08) += mcp23s08.o ++obj-$(CONFIG_GPIO_NXP_74HC153) += nxp_74hc153.o + obj-$(CONFIG_GPIO_PCA953X) += pca953x.o + obj-$(CONFIG_GPIO_PCF857X) += pcf857x.o + obj-$(CONFIG_GPIO_PL061) += pl061.o diff --git a/target/linux/ar71xx/patches-2.6.33/207-rb750-led-driver.patch b/target/linux/ar71xx/patches-2.6.33/207-rb750-led-driver.patch new file mode 100644 index 000000000..500604fe2 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/207-rb750-led-driver.patch @@ -0,0 +1,23 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -276,6 +276,10 @@ config LEDS_WNDR3700_USB + This option enables support for the USB LED found on the + NETGEAR WNDR3700 board. + ++config LEDS_RB750 ++ tristate "LED driver for the Mikrotik RouterBOARD 750" ++ depends on LEDS_CLASS && AR71XX_MACH_RB750 ++ + comment "LED Triggers" + + config LEDS_TRIGGERS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -34,6 +34,7 @@ obj-$(CONFIG_LEDS_REGULATOR) += leds-re + obj-$(CONFIG_LEDS_INTEL_SS4200) += leds-ss4200.o + obj-$(CONFIG_LEDS_LT3593) += leds-lt3593.o + obj-$(CONFIG_LEDS_ADP5520) += leds-adp5520.o ++obj-$(CONFIG_LEDS_RB750) += leds-rb750.o + + # LED SPI Drivers + obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o diff --git a/target/linux/ar71xx/patches-2.6.33/208-rb750-nand-driver.patch b/target/linux/ar71xx/patches-2.6.33/208-rb750-nand-driver.patch new file mode 100644 index 000000000..3766a1cd8 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/208-rb750-nand-driver.patch @@ -0,0 +1,21 @@ +--- a/drivers/mtd/nand/Kconfig ++++ b/drivers/mtd/nand/Kconfig +@@ -492,4 +492,8 @@ config MTD_NAND_RB4XX + tristate "NAND flash driver for RouterBoard 4xx series" + depends on MTD_NAND && AR71XX_MACH_RB4XX + ++config MTD_NAND_RB750 ++ tristate "NAND flash driver for the RouterBoard 750" ++ depends on MTD_NAND && AR71XX_MACH_RB750 ++ + endif # MTD_NAND +--- a/drivers/mtd/nand/Makefile ++++ b/drivers/mtd/nand/Makefile +@@ -31,6 +31,7 @@ obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx + obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o + obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o + obj-$(CONFIG_MTD_NAND_RB4XX) += rb4xx_nand.o ++obj-$(CONFIG_MTD_NAND_RB750) += rb750_nand.o + obj-$(CONFIG_MTD_ALAUDA) += alauda.o + obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o + obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o diff --git a/target/linux/ar71xx/patches-2.6.33/300-mips_fw_myloader.patch b/target/linux/ar71xx/patches-2.6.33/300-mips_fw_myloader.patch new file mode 100644 index 000000000..dd4905a07 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/300-mips_fw_myloader.patch @@ -0,0 +1,22 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -181,6 +181,7 @@ endif + # + libs-$(CONFIG_ARC) += arch/mips/fw/arc/ + libs-$(CONFIG_CFE) += arch/mips/fw/cfe/ ++libs-$(CONFIG_MYLOADER) += arch/mips/fw/myloader/ + libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/ + libs-y += arch/mips/fw/lib/ + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -877,6 +877,9 @@ config MIPS_NILE4 + config MIPS_DISABLE_OBSOLETE_IDE + bool + ++config MYLOADER ++ bool ++ + config SYNC_R4K + bool + diff --git a/target/linux/ar71xx/patches-2.6.33/400-mips-multi-machine-update.patch b/target/linux/ar71xx/patches-2.6.33/400-mips-multi-machine-update.patch new file mode 100644 index 000000000..d63587901 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/400-mips-multi-machine-update.patch @@ -0,0 +1,134 @@ +--- a/arch/mips/kernel/mips_machine.c ++++ b/arch/mips/kernel/mips_machine.c +@@ -7,12 +7,13 @@ + * + */ + #include ++#include + + #include +-#include + + static struct list_head mips_machines __initdata = + LIST_HEAD_INIT(mips_machines); ++static char *mips_machid __initdata; + + char *mips_machine_name = "Unknown"; + +@@ -55,20 +56,65 @@ void __init mips_machine_set_name(char * + } + } + +-void __init mips_machine_setup(unsigned long machtype) ++void __init mips_machine_setup(void) + { + struct mips_machine *mach; + +- mach = mips_machine_find(machtype); ++ mach = mips_machine_find(mips_machtype); + if (!mach) { +- printk(KERN_ALERT "MIPS: no machine registered for " +- "machtype %lu\n", machtype); ++ printk(KERN_WARNING "MIPS: no machine registered for " ++ "machtype %lu\n", mips_machtype); + return; + } + + mips_machine_set_name(mach->mach_name); +- printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name); ++ printk(KERN_NOTICE "MIPS: machine is %s\n", mips_machine_name); + + if (mach->mach_setup) + mach->mach_setup(); + } ++ ++int __init mips_machtype_setup(char *id) ++{ ++ if (mips_machid == NULL) ++ mips_machid = id; ++ ++ return 1; ++} ++ ++__setup("machtype=", mips_machtype_setup); ++ ++static int __init mips_machtype_init(void) ++{ ++ struct list_head *this; ++ struct mips_machine *mach; ++ ++ if (mips_machid == NULL) ++ return 0; ++ ++ list_for_each(this, &mips_machines) { ++ mach = list_entry(this, struct mips_machine, list); ++ if (mach->mach_id == NULL) ++ continue; ++ ++ if (strcmp(mach->mach_id, mips_machid) == 0) { ++ mips_machtype = mach->mach_type; ++ return 0; ++ } ++ } ++ ++ printk(KERN_WARNING ++ "MIPS: no machine found for id: '%s', registered machines:\n", ++ mips_machid); ++ printk(KERN_WARNING "%32s %s\n", "id", "name"); ++ ++ list_for_each(this, &mips_machines) { ++ mach = list_entry(this, struct mips_machine, list); ++ printk(KERN_WARNING "%32s %s\n", ++ mach->mach_id ? mach->mach_id : "", mach->mach_name); ++ } ++ ++ return 0; ++} ++ ++core_initcall(mips_machtype_init); +--- a/arch/mips/include/asm/mips_machine.h ++++ b/arch/mips/include/asm/mips_machine.h +@@ -13,25 +13,33 @@ + #include + #include + ++#include ++ + struct mips_machine { + unsigned long mach_type; +- void (*mach_setup)(void); ++ char *mach_id; + char *mach_name; ++ void (*mach_setup)(void); + struct list_head list; + }; + + void mips_machine_register(struct mips_machine *) __init; +-void mips_machine_setup(unsigned long machtype) __init; ++void mips_machine_setup(void) __init; ++int mips_machtype_setup(char *id) __init; + void mips_machine_set_name(char *name) __init; + + extern char *mips_machine_name; + +-#define MIPS_MACHINE(_type, _name, _setup) \ +-static char machine_name_##_type[] __initdata = _name; \ ++#define MIPS_MACHINE(_type, _id, _name, _setup) \ ++static const char machine_name_##_type[] __initconst \ ++ __aligned(1) = _name; \ ++static const char machine_id_##_type[] __initconst \ ++ __aligned(1) = _id; \ + static struct mips_machine machine_##_type __initdata = \ + { \ + .mach_type = _type, \ +- .mach_name = machine_name_##_type, \ ++ .mach_id = (char *) machine_id_##_type, \ ++ .mach_name = (char *) machine_name_##_type, \ + .mach_setup = _setup, \ + }; \ + \ +@@ -44,4 +52,3 @@ static int __init register_machine_##_ty + pure_initcall(register_machine_##_type) + + #endif /* __ASM_MIPS_MACHINE_H */ +- diff --git a/target/linux/ar71xx/patches-2.6.33/901-get_c0_compare_irq_function.patch b/target/linux/ar71xx/patches-2.6.33/901-get_c0_compare_irq_function.patch new file mode 100644 index 000000000..596e6697e --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/901-get_c0_compare_irq_function.patch @@ -0,0 +1,29 @@ +--- a/arch/mips/kernel/traps.c ++++ b/arch/mips/kernel/traps.c +@@ -50,6 +50,7 @@ + #include + #include + #include ++#include + + extern void check_wait(void); + extern asmlinkage void r4k_wait(void); +@@ -1496,6 +1497,8 @@ void __cpuinit per_cpu_trap_init(void) + if (cpu_has_mips_r2) { + cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP; + cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7; ++ if (get_c0_compare_irq) ++ cp0_compare_irq = get_c0_compare_irq(); + cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7; + if (cp0_perfcount_irq == cp0_compare_irq) + cp0_perfcount_irq = -1; +--- a/arch/mips/include/asm/time.h ++++ b/arch/mips/include/asm/time.h +@@ -52,6 +52,7 @@ extern int (*perf_irq)(void); + */ + #ifdef CONFIG_CEVT_R4K_LIB + extern unsigned int __weak get_c0_compare_int(void); ++extern unsigned int __weak get_c0_compare_irq(void); + extern int r4k_clockevent_init(void); + #endif + diff --git a/target/linux/ar71xx/patches-2.6.33/902-mips_clocksource_init_war.patch b/target/linux/ar71xx/patches-2.6.33/902-mips_clocksource_init_war.patch new file mode 100644 index 000000000..1ce438080 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.33/902-mips_clocksource_init_war.patch @@ -0,0 +1,56 @@ +--- a/arch/mips/kernel/cevt-r4k.c ++++ b/arch/mips/kernel/cevt-r4k.c +@@ -16,6 +16,22 @@ + #include + + /* ++ * Compare interrupt can be routed and latched outside the core, ++ * so a single execution hazard barrier may not be enough to give ++ * it time to clear as seen in the Cause register. 4 time the ++ * pipeline depth seems reasonably conservative, and empirically ++ * works better in configurations with high CPU/bus clock ratios. ++ */ ++ ++#define compare_change_hazard() \ ++ do { \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ } while (0) ++ ++/* + * The SMTC Kernel for the 34K, 1004K, et. al. replaces several + * of these routines with SMTC-specific variants. + */ +@@ -31,6 +47,7 @@ static int mips_next_event(unsigned long + cnt = read_c0_count(); + cnt += delta; + write_c0_compare(cnt); ++ compare_change_hazard(); + res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0; + return res; + } +@@ -100,22 +117,6 @@ static int c0_compare_int_pending(void) + return (read_c0_cause() >> cp0_compare_irq_shift) & (1ul << CAUSEB_IP); + } + +-/* +- * Compare interrupt can be routed and latched outside the core, +- * so a single execution hazard barrier may not be enough to give +- * it time to clear as seen in the Cause register. 4 time the +- * pipeline depth seems reasonably conservative, and empirically +- * works better in configurations with high CPU/bus clock ratios. +- */ +- +-#define compare_change_hazard() \ +- do { \ +- irq_disable_hazard(); \ +- irq_disable_hazard(); \ +- irq_disable_hazard(); \ +- irq_disable_hazard(); \ +- } while (0) +- + int c0_compare_int_usable(void) + { + unsigned int delta; diff --git a/target/linux/atheros/config-2.6.33 b/target/linux/atheros/config-2.6.33 new file mode 100644 index 000000000..575c95965 --- /dev/null +++ b/target/linux/atheros/config-2.6.33 @@ -0,0 +1,196 @@ +CONFIG_32BIT=y +# CONFIG_64BIT is not set +CONFIG_ADM6996_PHY=y +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +CONFIG_AR231X_ETHERNET=y +# CONFIG_AR7 is not set +CONFIG_AR8216_PHY=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ATHEROS_AR2315=y +CONFIG_ATHEROS_AR2315_PCI=y +CONFIG_ATHEROS_AR231X=y +CONFIG_ATHEROS_AR5312=y +CONFIG_ATHEROS_WDT=y +# CONFIG_BATMAN_ADV is not set +# CONFIG_BCM47XX is not set +# CONFIG_BCM63XX is not set +CONFIG_BITREVERSE=y +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +CONFIG_CEVT_R4K=y +CONFIG_CEVT_R4K_LIB=y +# CONFIG_CMDLINE_BOOL is not set +CONFIG_CPU_BIG_ENDIAN=y +# CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +# CONFIG_CPU_LITTLE_ENDIAN is not set +# CONFIG_CPU_LOONGSON2E is not set +# CONFIG_CPU_LOONGSON2F is not set +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPS32_R1=y +# CONFIG_CPU_MIPS32_R2 is not set +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +CONFIG_CPU_MIPSR1=y +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_VR41XX is not set +CONFIG_CSRC_R4K=y +CONFIG_CSRC_R4K_LIB=y +CONFIG_DECOMPRESS_LZMA=y +CONFIG_DEFAULT_SECURITY="" +CONFIG_DEFAULT_SECURITY_DAC=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEVPORT=y +# CONFIG_DM9000 is not set +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_DMA_NONCOHERENT=y +# CONFIG_FSNOTIFY is not set +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_GPIO_DEVICE=y +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HW_HAS_PCI=y +CONFIG_HW_RANDOM=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_IP175C_PHY=y +CONFIG_IRQ_CPU=y +# CONFIG_LEDS_GPIO is not set +# CONFIG_LEDS_LT3593 is not set +CONFIG_LOONGSON_UART_BASE=y +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_LOONGSON is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_MIKROTIK_RB532 is not set +CONFIG_MIPS=y +# CONFIG_MIPS_COBALT is not set +CONFIG_MIPS_L1_CACHE_SHIFT=5 +# CONFIG_MIPS_MACHINE is not set +# CONFIG_MIPS_MALTA is not set +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +# CONFIG_MIPS_SIM is not set +CONFIG_MTD_AR2315=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +# CONFIG_MTD_CFI_GEOMETRY is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_MYLOADER_PARTS=y +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-3 +CONFIG_MTD_REDBOOT_PARTS=y +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +CONFIG_MVSWITCH_PHY=y +# CONFIG_NET_PCI is not set +# CONFIG_NO_IOPORT is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PCI_DOMAINS=y +CONFIG_PHYLIB=y +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_POWERTV is not set +# CONFIG_R8187SE is not set +# CONFIG_RAMZSWAP is not set +CONFIG_SCHED_OMIT_FRAME_POINTER=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_NR_UARTS=1 +CONFIG_SERIAL_8250_RUNTIME_UARTS=1 +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_SWARM is not set +CONFIG_SWCONFIG=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_TRAD_SIGNALS=y +# CONFIG_TREE_PREEMPT_RCU is not set +CONFIG_USB_SUPPORT=y +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/atheros/patches-2.6.33/001-get_c0_compare_int_fix.patch b/target/linux/atheros/patches-2.6.33/001-get_c0_compare_int_fix.patch new file mode 100644 index 000000000..43da96c3f --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/001-get_c0_compare_int_fix.patch @@ -0,0 +1,39 @@ +Fix the usage of get_c0_compare_int: override cp0_compare_irq if the returned +value is in the MIPS CPU IRQ range to ensure that c0_compare_int_usable() +still works. + +Signed-off-by: Felix Fietkau + +--- a/arch/mips/kernel/cevt-r4k.c ++++ b/arch/mips/kernel/cevt-r4k.c +@@ -168,20 +168,23 @@ int __cpuinit r4k_clockevent_init(void) + struct clock_event_device *cd; + unsigned int irq; + +- if (!cpu_has_counter || !mips_hpt_frequency) +- return -ENXIO; +- +- if (!c0_compare_int_usable()) +- return -ENXIO; +- + /* + * With vectored interrupts things are getting platform specific. + * get_c0_compare_int is a hook to allow a platform to return the + * interrupt number of it's liking. + */ + irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq; +- if (get_c0_compare_int) ++ if (get_c0_compare_int) { + irq = get_c0_compare_int(); ++ if ((irq >= MIPS_CPU_IRQ_BASE) && (irq < MIPS_CPU_IRQ_BASE + 8)) ++ cp0_compare_irq = irq - MIPS_CPU_IRQ_BASE; ++ } ++ ++ if (!cpu_has_counter || !mips_hpt_frequency) ++ return -ENXIO; ++ ++ if (!c0_compare_int_usable()) ++ return -ENXIO; + + cd = &per_cpu(mips_clockevent_device, cpu); + diff --git a/target/linux/atheros/patches-2.6.33/002-mips_clocksource_init_war.patch b/target/linux/atheros/patches-2.6.33/002-mips_clocksource_init_war.patch new file mode 100644 index 000000000..1ce438080 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/002-mips_clocksource_init_war.patch @@ -0,0 +1,56 @@ +--- a/arch/mips/kernel/cevt-r4k.c ++++ b/arch/mips/kernel/cevt-r4k.c +@@ -16,6 +16,22 @@ + #include + + /* ++ * Compare interrupt can be routed and latched outside the core, ++ * so a single execution hazard barrier may not be enough to give ++ * it time to clear as seen in the Cause register. 4 time the ++ * pipeline depth seems reasonably conservative, and empirically ++ * works better in configurations with high CPU/bus clock ratios. ++ */ ++ ++#define compare_change_hazard() \ ++ do { \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ } while (0) ++ ++/* + * The SMTC Kernel for the 34K, 1004K, et. al. replaces several + * of these routines with SMTC-specific variants. + */ +@@ -31,6 +47,7 @@ static int mips_next_event(unsigned long + cnt = read_c0_count(); + cnt += delta; + write_c0_compare(cnt); ++ compare_change_hazard(); + res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0; + return res; + } +@@ -100,22 +117,6 @@ static int c0_compare_int_pending(void) + return (read_c0_cause() >> cp0_compare_irq_shift) & (1ul << CAUSEB_IP); + } + +-/* +- * Compare interrupt can be routed and latched outside the core, +- * so a single execution hazard barrier may not be enough to give +- * it time to clear as seen in the Cause register. 4 time the +- * pipeline depth seems reasonably conservative, and empirically +- * works better in configurations with high CPU/bus clock ratios. +- */ +- +-#define compare_change_hazard() \ +- do { \ +- irq_disable_hazard(); \ +- irq_disable_hazard(); \ +- irq_disable_hazard(); \ +- irq_disable_hazard(); \ +- } while (0) +- + int c0_compare_int_usable(void) + { + unsigned int delta; diff --git a/target/linux/atheros/patches-2.6.33/100-board.patch b/target/linux/atheros/patches-2.6.33/100-board.patch new file mode 100644 index 000000000..c8ed42a05 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/100-board.patch @@ -0,0 +1,3166 @@ +Index: linux-2.6.33/arch/mips/Kconfig +=================================================================== +--- linux-2.6.33.orig/arch/mips/Kconfig 2010-03-03 12:20:01.790293217 +0100 ++++ linux-2.6.33/arch/mips/Kconfig 2010-03-03 12:20:05.554288074 +0100 +@@ -84,6 +84,19 @@ + help + Support for BCM63XX based boards + ++config ATHEROS_AR231X ++ bool "Atheros 231x/531x SoC support" ++ select CEVT_R4K ++ select CSRC_R4K ++ select DMA_NONCOHERENT ++ select IRQ_CPU ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_SUPPORTS_BIG_ENDIAN ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select GENERIC_GPIO ++ help ++ Support for AR231x and AR531x based boards ++ + config MIPS_COBALT + bool "Cobalt Server" + select CEVT_R4K +@@ -681,6 +694,7 @@ + + endchoice + ++source "arch/mips/ar231x/Kconfig" + source "arch/mips/alchemy/Kconfig" + source "arch/mips/bcm63xx/Kconfig" + source "arch/mips/jazz/Kconfig" +Index: linux-2.6.33/arch/mips/Makefile +=================================================================== +--- linux-2.6.33.orig/arch/mips/Makefile 2010-03-03 12:20:01.742287339 +0100 ++++ linux-2.6.33/arch/mips/Makefile 2010-03-03 12:20:05.554288074 +0100 +@@ -308,6 +308,13 @@ + + + # ++# Atheros AR5312/AR2312 WiSoC ++# ++core-$(CONFIG_ATHEROS_AR231X) += arch/mips/ar231x/ ++cflags-$(CONFIG_ATHEROS_AR231X) += -I$(srctree)/arch/mips/include/asm/mach-ar231x ++load-$(CONFIG_ATHEROS_AR231X) += 0xffffffff80041000 ++ ++# + # Cobalt Server + # + core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ +Index: linux-2.6.33/arch/mips/ar231x/Kconfig +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/Kconfig 2010-03-03 12:20:05.554288074 +0100 +@@ -0,0 +1,17 @@ ++config ATHEROS_AR5312 ++ bool "Atheros 5312/2312+ support" ++ depends on ATHEROS_AR231X ++ default y ++ ++config ATHEROS_AR2315 ++ bool "Atheros 2315+ support" ++ depends on ATHEROS_AR231X ++ select DMA_NONCOHERENT ++ select CEVT_R4K ++ select CSRC_R4K ++ select IRQ_CPU ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_SUPPORTS_BIG_ENDIAN ++ select GENERIC_GPIO ++ default y +Index: linux-2.6.33/arch/mips/ar231x/Makefile +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/Makefile 2010-03-03 12:20:05.554288074 +0100 +@@ -0,0 +1,13 @@ ++# ++# This file is subject to the terms and conditions of the GNU General Public ++# License. See the file "COPYING" in the main directory of this archive ++# for more details. ++# ++# Copyright (C) 2006 FON Technology, SL. ++# Copyright (C) 2006 Imre Kaloz ++# Copyright (C) 2006-2009 Felix Fietkau ++# ++ ++obj-y += board.o prom.o devices.o ++obj-$(CONFIG_ATHEROS_AR5312) += ar5312.o ++obj-$(CONFIG_ATHEROS_AR2315) += ar2315.o +Index: linux-2.6.33/arch/mips/ar231x/board.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/board.c 2010-03-03 12:20:22.306286892 +0100 +@@ -0,0 +1,251 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2003 Atheros Communications, Inc., All Rights Reserved. ++ * Copyright (C) 2006 FON Technology, SL. ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006-2009 Felix Fietkau ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include "devices.h" ++#include "ar5312.h" ++#include "ar2315.h" ++ ++void (*ar231x_irq_dispatch)(void); ++ ++static inline bool ++check_radio_magic(u8 *addr) ++{ ++ addr += 0x7a; /* offset for flash magic */ ++ if ((addr[0] == 0x5a) && (addr[1] == 0xa5)) { ++ return 1; ++ } ++ return 0; ++} ++ ++static inline bool ++check_board_data(u8 *flash_limit, u8 *addr, bool broken) ++{ ++ /* config magic found */ ++ if (*((u32 *)addr) == AR531X_BD_MAGIC) ++ return 1; ++ ++ if (!broken) ++ return 0; ++ ++ if (check_radio_magic(addr + 0xf8)) ++ ar231x_board.radio = addr + 0xf8; ++ if ((addr < flash_limit + 0x10000) && ++ check_radio_magic(addr + 0x10000)) ++ ar231x_board.radio = addr + 0x10000; ++ ++ if (ar231x_board.radio) { ++ /* broken board data detected, use radio data to find the offset, ++ * user will fix this */ ++ return 1; ++ } ++ return 0; ++} ++ ++static u8 * ++find_board_config(u8 *flash_limit, bool broken) ++{ ++ u8 *addr; ++ int found = 0; ++ ++ for (addr = flash_limit - 0x1000; ++ addr >= flash_limit - 0x30000; ++ addr -= 0x1000) { ++ ++ if (check_board_data(flash_limit, addr, broken)) { ++ found = 1; ++ break; ++ } ++ } ++ ++ if (!found) ++ addr = NULL; ++ ++ return addr; ++} ++ ++static u8 * ++find_radio_config(u8 *flash_limit, u8 *board_config) ++{ ++ int found; ++ u8 *radio_config; ++ ++ /* ++ * Now find the start of Radio Configuration data, using heuristics: ++ * Search forward from Board Configuration data by 0x1000 bytes ++ * at a time until we find non-0xffffffff. ++ */ ++ found = 0; ++ for (radio_config = board_config + 0x1000; ++ (radio_config < flash_limit); ++ radio_config += 0x1000) { ++ if ((*(u32 *)radio_config != 0xffffffff) && ++ check_radio_magic(radio_config)) { ++ found = 1; ++ break; ++ } ++ } ++ ++ /* AR2316 relocates radio config to new location */ ++ if (!found) { ++ for (radio_config = board_config + 0xf8; ++ (radio_config < flash_limit - 0x1000 + 0xf8); ++ radio_config += 0x1000) { ++ if ((*(u32 *)radio_config != 0xffffffff) && ++ check_radio_magic(radio_config)) { ++ found = 1; ++ break; ++ } ++ } ++ } ++ ++ if (!found) { ++ printk("Could not find Radio Configuration data\n"); ++ radio_config = 0; ++ } ++ ++ return (u8 *) radio_config; ++} ++ ++int __init ++ar231x_find_config(u8 *flash_limit) ++{ ++ struct ar231x_boarddata *config; ++ unsigned int rcfg_size; ++ int broken_boarddata = 0; ++ u8 *bcfg, *rcfg; ++ u8 *board_data; ++ u8 *radio_data; ++ u32 offset; ++ ++ ar231x_board.config = NULL; ++ ar231x_board.radio = NULL; ++ /* Copy the board and radio data to RAM, because accessing the mapped ++ * memory of the flash directly after booting is not safe */ ++ ++ /* Try to find valid board and radio data */ ++ bcfg = find_board_config(flash_limit, false); ++ ++ /* If that fails, try to at least find valid radio data */ ++ if (!bcfg) { ++ bcfg = find_board_config(flash_limit, true); ++ broken_boarddata = 1; ++ } ++ ++ if (!bcfg) { ++ printk(KERN_WARNING "WARNING: No board configuration data found!\n"); ++ return -ENODEV; ++ } ++ ++ board_data = kzalloc(BOARD_CONFIG_BUFSZ, GFP_KERNEL); ++ ar231x_board.config = (struct ar231x_boarddata *) board_data; ++ memcpy(board_data, bcfg, 0x100); ++ if (broken_boarddata) { ++ printk(KERN_WARNING "WARNING: broken board data detected\n"); ++ config = ar231x_board.config; ++ if (!memcmp(config->enet0_mac, "\x00\x00\x00\x00\x00\x00", 6)) { ++ printk(KERN_INFO "Fixing up empty mac addresses\n"); ++ config->resetConfigGpio = 0xffff; ++ config->sysLedGpio = 0xffff; ++ random_ether_addr(config->wlan0_mac); ++ config->wlan0_mac[0] &= ~0x06; ++ random_ether_addr(config->enet0_mac); ++ random_ether_addr(config->enet1_mac); ++ } ++ } ++ ++ ++ /* Radio config starts 0x100 bytes after board config, regardless ++ * of what the physical layout on the flash chip looks like */ ++ ++ if (ar231x_board.radio) ++ rcfg = (u8 *) ar231x_board.radio; ++ else ++ rcfg = find_radio_config(flash_limit, bcfg); ++ ++ if (!rcfg) ++ return -ENODEV; ++ ++ radio_data = board_data + 0x100 + ((rcfg - bcfg) & 0xfff); ++ ar231x_board.radio = radio_data; ++ offset = radio_data - board_data; ++ printk(KERN_INFO "Radio config found at offset 0x%x(0x%x)\n", rcfg - bcfg, offset); ++ rcfg_size = BOARD_CONFIG_BUFSZ - offset; ++ memcpy(radio_data, rcfg, rcfg_size); ++ ++ return 0; ++} ++ ++static void ++ar231x_halt(void) ++{ ++ local_irq_disable(); ++ while (1); ++} ++ ++void __init ++plat_mem_setup(void) ++{ ++ _machine_halt = ar231x_halt; ++ pm_power_off = ar231x_halt; ++ ++ ar5312_plat_setup(); ++ ar2315_plat_setup(); ++ ++ /* Disable data watchpoints */ ++ write_c0_watchlo0(0); ++} ++ ++ ++asmlinkage void ++plat_irq_dispatch(void) ++{ ++ ar231x_irq_dispatch(); ++} ++ ++void __init ++plat_time_init(void) ++{ ++ ar5312_time_init(); ++ ar2315_time_init(); ++} ++ ++unsigned int __cpuinit ++get_c0_compare_int(void) ++{ ++ return CP0_LEGACY_COMPARE_IRQ; ++} ++ ++void __init ++arch_init_irq(void) ++{ ++ clear_c0_status(ST0_IM); ++ mips_cpu_irq_init(); ++ ++ /* Initialize interrupt controllers */ ++ ar5312_irq_init(); ++ ar2315_irq_init(); ++} ++ ++ +Index: linux-2.6.33/arch/mips/ar231x/prom.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/prom.c 2010-03-03 12:20:05.554288074 +0100 +@@ -0,0 +1,37 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright MontaVista Software Inc ++ * Copyright (C) 2003 Atheros Communications, Inc., All Rights Reserved. ++ * Copyright (C) 2006 FON Technology, SL. ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006 Felix Fietkau ++ */ ++ ++/* ++ * Prom setup file for ar531x ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include "ar5312.h" ++#include "ar2315.h" ++ ++void __init prom_init(void) ++{ ++ ar5312_prom_init(); ++ ar2315_prom_init(); ++} ++ ++void __init prom_free_prom_memory(void) ++{ ++} +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/ar231x_platform.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/ar231x_platform.h 2010-03-03 12:20:05.554288074 +0100 +@@ -0,0 +1,83 @@ ++#ifndef __AR531X_PLATFORM_H ++#define __AR531X_PLATFORM_H ++ ++/* ++ * This is board-specific data that is stored in a "fixed" location in flash. ++ * It is shared across operating systems, so it should not be changed lightly. ++ * The main reason we need it is in order to extract the ethernet MAC ++ * address(es). ++ */ ++struct ar231x_boarddata { ++ u32 magic; /* board data is valid */ ++#define AR531X_BD_MAGIC 0x35333131 /* "5311", for all 531x platforms */ ++ u16 cksum; /* checksum (starting with BD_REV 2) */ ++ u16 rev; /* revision of this struct */ ++#define BD_REV 4 ++ char boardName[64]; /* Name of board */ ++ u16 major; /* Board major number */ ++ u16 minor; /* Board minor number */ ++ u32 flags; /* Board configuration */ ++#define BD_ENET0 0x00000001 /* ENET0 is stuffed */ ++#define BD_ENET1 0x00000002 /* ENET1 is stuffed */ ++#define BD_UART1 0x00000004 /* UART1 is stuffed */ ++#define BD_UART0 0x00000008 /* UART0 is stuffed (dma) */ ++#define BD_RSTFACTORY 0x00000010 /* Reset factory defaults stuffed */ ++#define BD_SYSLED 0x00000020 /* System LED stuffed */ ++#define BD_EXTUARTCLK 0x00000040 /* External UART clock */ ++#define BD_CPUFREQ 0x00000080 /* cpu freq is valid in nvram */ ++#define BD_SYSFREQ 0x00000100 /* sys freq is set in nvram */ ++#define BD_WLAN0 0x00000200 /* Enable WLAN0 */ ++#define BD_MEMCAP 0x00000400 /* CAP SDRAM @ memCap for testing */ ++#define BD_DISWATCHDOG 0x00000800 /* disable system watchdog */ ++#define BD_WLAN1 0x00001000 /* Enable WLAN1 (ar5212) */ ++#define BD_ISCASPER 0x00002000 /* FLAG for AR2312 */ ++#define BD_WLAN0_2G_EN 0x00004000 /* FLAG for radio0_2G */ ++#define BD_WLAN0_5G_EN 0x00008000 /* FLAG for radio0_2G */ ++#define BD_WLAN1_2G_EN 0x00020000 /* FLAG for radio0_2G */ ++#define BD_WLAN1_5G_EN 0x00040000 /* FLAG for radio0_2G */ ++ u16 resetConfigGpio; /* Reset factory GPIO pin */ ++ u16 sysLedGpio; /* System LED GPIO pin */ ++ ++ u32 cpuFreq; /* CPU core frequency in Hz */ ++ u32 sysFreq; /* System frequency in Hz */ ++ u32 cntFreq; /* Calculated C0_COUNT frequency */ ++ ++ u8 wlan0_mac[6]; ++ u8 enet0_mac[6]; ++ u8 enet1_mac[6]; ++ ++ u16 pciId; /* Pseudo PCIID for common code */ ++ u16 memCap; /* cap bank1 in MB */ ++ ++ /* version 3 */ ++ u8 wlan1_mac[6]; /* (ar5212) */ ++}; ++ ++#define BOARD_CONFIG_BUFSZ 0x1000 ++ ++/* ++ * Platform device information for the Wireless MAC ++ */ ++struct ar231x_board_config { ++ u16 devid; ++ ++ /* board config data */ ++ struct ar231x_boarddata *config; ++ ++ /* radio calibration data */ ++ const char *radio; ++}; ++ ++/* ++ * Platform device information for the Ethernet MAC ++ */ ++struct ar231x_eth { ++ u32 reset_base; ++ u32 reset_mac; ++ u32 reset_phy; ++ u32 phy_base; ++ struct ar231x_board_config *config; ++ char *macaddr; ++}; ++ ++#endif /* __AR531X_PLATFORM_H */ +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/cpu-feature-overrides.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/cpu-feature-overrides.h 2010-03-03 12:20:05.554288074 +0100 +@@ -0,0 +1,84 @@ ++/* ++ * Atheros SoC specific CPU feature overrides ++ * ++ * Copyright (C) 2008 Gabor Juhos ++ * ++ * This file was derived from: include/asm-mips/cpu-features.h ++ * Copyright (C) 2003, 2004 Ralf Baechle ++ * Copyright (C) 2004 Maciej W. Rozycki ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++#ifndef __ASM_MACH_ATHEROS_CPU_FEATURE_OVERRIDES_H ++#define __ASM_MACH_ATHEROS_CPU_FEATURE_OVERRIDES_H ++ ++/* ++ * The ATHEROS SoCs have MIPS 4Kc/4KEc core. ++ */ ++#define cpu_has_tlb 1 ++#define cpu_has_4kex 1 ++#define cpu_has_3k_cache 0 ++#define cpu_has_4k_cache 1 ++#define cpu_has_tx39_cache 0 ++#define cpu_has_sb1_cache 0 ++#define cpu_has_fpu 0 ++#define cpu_has_32fpr 0 ++#define cpu_has_counter 1 ++/* #define cpu_has_watch ? */ ++/* #define cpu_has_divec ? */ ++/* #define cpu_has_vce ? */ ++/* #define cpu_has_cache_cdex_p ? */ ++/* #define cpu_has_cache_cdex_s ? */ ++/* #define cpu_has_prefetch ? */ ++/* #define cpu_has_mcheck ? */ ++#define cpu_has_ejtag 1 ++ ++#if !defined(CONFIG_ATHEROS_AR5312) ++# define cpu_has_llsc 1 ++#else ++/* ++ * The MIPS 4Kc V0.9 core in the AR5312/AR2312 have problems with the ++ * ll/sc instructions. ++ */ ++# define cpu_has_llsc 0 ++#endif ++ ++#define cpu_has_mips16 0 ++#define cpu_has_mdmx 0 ++#define cpu_has_mips3d 0 ++#define cpu_has_smartmips 0 ++ ++/* #define cpu_has_vtag_icache ? */ ++/* #define cpu_has_dc_aliases ? */ ++/* #define cpu_has_ic_fills_f_dc ? */ ++/* #define cpu_has_pindexed_dcache ? */ ++ ++/* #define cpu_icache_snoops_remote_store ? */ ++ ++#define cpu_has_mips32r1 1 ++ ++#if !defined(CONFIG_ATHEROS_AR5312) ++# define cpu_has_mips32r2 1 ++#endif ++ ++#define cpu_has_mips64r1 0 ++#define cpu_has_mips64r2 0 ++ ++#define cpu_has_dsp 0 ++#define cpu_has_mipsmt 0 ++ ++/* #define cpu_has_nofpuex ? */ ++#define cpu_has_64bits 0 ++#define cpu_has_64bit_zero_reg 0 ++#define cpu_has_64bit_gp_regs 0 ++#define cpu_has_64bit_addresses 0 ++ ++/* #define cpu_has_inclusive_pcaches ? */ ++ ++/* #define cpu_dcache_line_size() ? */ ++/* #define cpu_icache_line_size() ? */ ++ ++#endif /* __ASM_MACH_ATHEROS_CPU_FEATURE_OVERRIDES_H */ +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/dma-coherence.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/dma-coherence.h 2010-03-03 12:20:05.554288074 +0100 +@@ -0,0 +1,64 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2006 Ralf Baechle ++ * Copyright (C) 2007 Felix Fietkau ++ * ++ */ ++#ifndef __ASM_MACH_GENERIC_DMA_COHERENCE_H ++#define __ASM_MACH_GENERIC_DMA_COHERENCE_H ++ ++#define PCI_DMA_OFFSET 0x20000000 ++ ++struct device; ++ ++static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) ++{ ++ return virt_to_phys(addr) + (dev != NULL ? PCI_DMA_OFFSET : 0); ++} ++ ++static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) ++{ ++ return page_to_phys(page) + (dev != NULL ? PCI_DMA_OFFSET : 0); ++} ++ ++static inline unsigned long plat_dma_addr_to_phys(struct device *dev, ++ dma_addr_t dma_addr) ++{ ++ return (dma_addr > PCI_DMA_OFFSET ? dma_addr - PCI_DMA_OFFSET : dma_addr); ++} ++ ++static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, ++ size_t size, enum dma_data_direction direction) ++{ ++} ++ ++static inline int plat_dma_supported(struct device *dev, u64 mask) ++{ ++ return 1; ++} ++ ++static inline void plat_extra_sync_for_device(struct device *dev) ++{ ++ return; ++} ++ ++static inline int plat_dma_mapping_error(struct device *dev, ++ dma_addr_t dma_addr) ++{ ++ return 0; ++} ++ ++static inline int plat_device_is_coherent(struct device *dev) ++{ ++#ifdef CONFIG_DMA_COHERENT ++ return 1; ++#endif ++#ifdef CONFIG_DMA_NONCOHERENT ++ return 0; ++#endif ++} ++ ++#endif /* __ASM_MACH_GENERIC_DMA_COHERENCE_H */ +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/gpio.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/gpio.h 2010-03-03 12:20:05.554288074 +0100 +@@ -0,0 +1,79 @@ ++#ifndef _ATHEROS_GPIO_H_ ++#define _ATHEROS_GPIO_H_ ++ ++#include ++ ++struct ar231x_gpiodev { ++ u32 valid_mask; ++ u32 (*get_output)(void); ++ u32 (*set_output)(u32 mask, u32 val); ++ u32 (*get)(void); ++ u32 (*set)(u32 mask, u32 val); ++}; ++ ++extern const struct ar231x_gpiodev *ar231x_gpiodev; ++ ++/* ++ * Wrappers for the generic GPIO layer ++ */ ++ ++static inline int gpio_direction_input(unsigned gpio) { ++ u32 mask = 1 << gpio; ++ ++ if (!(ar231x_gpiodev->valid_mask & mask)) ++ return -ENXIO; ++ ++ ar231x_gpiodev->set_output(mask, 0); ++ return 0; ++} ++ ++static inline void gpio_set_value(unsigned gpio, int value) { ++ u32 mask = 1 << gpio; ++ ++ if (!(ar231x_gpiodev->valid_mask & mask)) ++ return; ++ ++ ar231x_gpiodev->set(mask, (!!value) * mask); ++} ++ ++static inline int gpio_direction_output(unsigned gpio, int value) { ++ u32 mask = 1 << gpio; ++ ++ if (!(ar231x_gpiodev->valid_mask & mask)) ++ return -ENXIO; ++ ++ ar231x_gpiodev->set_output(mask, mask); ++ ar231x_gpiodev->set(mask, (!!value) * mask); ++ return 0; ++} ++ ++/* Reads the gpio pin. Unchecked function */ ++static inline int gpio_get_value(unsigned gpio) { ++ u32 mask = 1 << gpio; ++ ++ if (!(ar231x_gpiodev->valid_mask & mask)) ++ return 0; ++ ++ return !!(ar231x_gpiodev->get() & mask); ++} ++ ++static inline int gpio_request(unsigned gpio, const char *label) { ++ return 0; ++} ++ ++static inline void gpio_free(unsigned gpio) { ++} ++ ++/* Returns IRQ to attach for gpio. Unchecked function */ ++static inline int gpio_to_irq(unsigned gpio) { ++ return AR531X_GPIO_IRQ(gpio); ++} ++ ++/* Returns gpio for IRQ attached. Unchecked function */ ++static inline int irq_to_gpio(unsigned irq) { ++ return (irq - (AR531X_GPIO_IRQ(0))); ++} ++ ++#include /* cansleep wrappers */ ++ ++#endif +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/reset.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/reset.h 2010-03-03 12:20:05.554288074 +0100 +@@ -0,0 +1,6 @@ ++#ifndef __AR531X_RESET_H ++#define __AR531X_RESET_H ++ ++void ar531x_disable_reset_button(void); ++ ++#endif /* __AR531X_RESET_H */ +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/war.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/war.h 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,25 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2008 Felix Fietkau ++ */ ++#ifndef __ASM_MIPS_MACH_ATHEROS_WAR_H ++#define __ASM_MIPS_MACH_ATHEROS_WAR_H ++ ++#define R4600_V1_INDEX_ICACHEOP_WAR 0 ++#define R4600_V1_HIT_CACHEOP_WAR 0 ++#define R4600_V2_HIT_CACHEOP_WAR 0 ++#define R5432_CP0_INTERRUPT_WAR 0 ++#define BCM1250_M3_WAR 0 ++#define SIBYTE_1956_WAR 0 ++#define MIPS4K_ICACHE_REFILL_WAR 0 ++#define MIPS_CACHE_SYNC_WAR 0 ++#define TX49XX_ICACHE_INDEX_INV_WAR 0 ++#define RM9000_CDEX_SMP_WAR 0 ++#define ICACHE_REFILLS_WORKAROUND_WAR 0 ++#define R10000_LLSC_WAR 0 ++#define MIPS34K_MISSED_ITLB_WAR 0 ++ ++#endif /* __ASM_MIPS_MACH_ATHEROS_WAR_H */ +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/ar2315_regs.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/ar2315_regs.h 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,580 @@ ++/* ++ * Register definitions for AR2315+ ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2003 Atheros Communications, Inc., All Rights Reserved. ++ * Copyright (C) 2006 FON Technology, SL. ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006-2008 Felix Fietkau ++ */ ++ ++#ifndef __AR2315_REG_H ++#define __AR2315_REG_H ++ ++/* ++ * IRQs ++ */ ++#define AR2315_IRQ_MISC_INTRS MIPS_CPU_IRQ_BASE+2 /* C0_CAUSE: 0x0400 */ ++#define AR2315_IRQ_WLAN0_INTRS MIPS_CPU_IRQ_BASE+3 /* C0_CAUSE: 0x0800 */ ++#define AR2315_IRQ_ENET0_INTRS MIPS_CPU_IRQ_BASE+4 /* C0_CAUSE: 0x1000 */ ++#define AR2315_IRQ_LCBUS_PCI MIPS_CPU_IRQ_BASE+5 /* C0_CAUSE: 0x2000 */ ++#define AR2315_IRQ_WLAN0_POLL MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */ ++ ++/* ++ * Address map ++ */ ++#define AR2315_SPI_READ 0x08000000 /* SPI FLASH */ ++#define AR2315_WLAN0 0xB0000000 /* Wireless MMR */ ++#define AR2315_PCI 0xB0100000 /* PCI MMR */ ++#define AR2315_SDRAMCTL 0xB0300000 /* SDRAM MMR */ ++#define AR2315_LOCAL 0xB0400000 /* LOCAL BUS MMR */ ++#define AR2315_ENET0 0xB0500000 /* ETHERNET MMR */ ++#define AR2315_DSLBASE 0xB1000000 /* RESET CONTROL MMR */ ++#define AR2315_UART0 0xB1100003 /* UART MMR */ ++#define AR2315_SPI 0xB1300000 /* SPI FLASH MMR */ ++#define AR2315_PCIEXT 0x80000000 /* pci external */ ++ ++/* ++ * Reset Register ++ */ ++#define AR2315_COLD_RESET (AR2315_DSLBASE + 0x0000) ++ ++#define AR2315_RESET_COLD_AHB 0x00000001 ++#define AR2315_RESET_COLD_APB 0x00000002 ++#define AR2315_RESET_COLD_CPU 0x00000004 ++#define AR2315_RESET_COLD_CPUWARM 0x00000008 ++#define AR2315_RESET_SYSTEM (RESET_COLD_CPU | RESET_COLD_APB | RESET_COLD_AHB) /* full system */ ++#define AR2317_RESET_SYSTEM 0x00000010 ++ ++ ++#define AR2315_RESET (AR2315_DSLBASE + 0x0004) ++ ++#define AR2315_RESET_WARM_WLAN0_MAC 0x00000001 /* warm reset WLAN0 MAC */ ++#define AR2315_RESET_WARM_WLAN0_BB 0x00000002 /* warm reset WLAN0 BaseBand */ ++#define AR2315_RESET_MPEGTS_RSVD 0x00000004 /* warm reset MPEG-TS */ ++#define AR2315_RESET_PCIDMA 0x00000008 /* warm reset PCI ahb/dma */ ++#define AR2315_RESET_MEMCTL 0x00000010 /* warm reset memory controller */ ++#define AR2315_RESET_LOCAL 0x00000020 /* warm reset local bus */ ++#define AR2315_RESET_I2C_RSVD 0x00000040 /* warm reset I2C bus */ ++#define AR2315_RESET_SPI 0x00000080 /* warm reset SPI interface */ ++#define AR2315_RESET_UART0 0x00000100 /* warm reset UART0 */ ++#define AR2315_RESET_IR_RSVD 0x00000200 /* warm reset IR interface */ ++#define AR2315_RESET_EPHY0 0x00000400 /* cold reset ENET0 phy */ ++#define AR2315_RESET_ENET0 0x00000800 /* cold reset ENET0 mac */ ++ ++/* ++ * AHB master arbitration control ++ */ ++#define AR2315_AHB_ARB_CTL (AR2315_DSLBASE + 0x0008) ++ ++#define AR2315_ARB_CPU 0x00000001 /* CPU, default */ ++#define AR2315_ARB_WLAN 0x00000002 /* WLAN */ ++#define AR2315_ARB_MPEGTS_RSVD 0x00000004 /* MPEG-TS */ ++#define AR2315_ARB_LOCAL 0x00000008 /* LOCAL */ ++#define AR2315_ARB_PCI 0x00000010 /* PCI */ ++#define AR2315_ARB_ETHERNET 0x00000020 /* Ethernet */ ++#define AR2315_ARB_RETRY 0x00000100 /* retry policy, debug only */ ++ ++/* ++ * Config Register ++ */ ++#define AR2315_ENDIAN_CTL (AR2315_DSLBASE + 0x000c) ++ ++#define AR2315_CONFIG_AHB 0x00000001 /* EC - AHB bridge endianess */ ++#define AR2315_CONFIG_WLAN 0x00000002 /* WLAN byteswap */ ++#define AR2315_CONFIG_MPEGTS_RSVD 0x00000004 /* MPEG-TS byteswap */ ++#define AR2315_CONFIG_PCI 0x00000008 /* PCI byteswap */ ++#define AR2315_CONFIG_MEMCTL 0x00000010 /* Memory controller endianess */ ++#define AR2315_CONFIG_LOCAL 0x00000020 /* Local bus byteswap */ ++#define AR2315_CONFIG_ETHERNET 0x00000040 /* Ethernet byteswap */ ++ ++#define AR2315_CONFIG_MERGE 0x00000200 /* CPU write buffer merge */ ++#define AR2315_CONFIG_CPU 0x00000400 /* CPU big endian */ ++#define AR2315_CONFIG_PCIAHB 0x00000800 ++#define AR2315_CONFIG_PCIAHB_BRIDGE 0x00001000 ++#define AR2315_CONFIG_SPI 0x00008000 /* SPI byteswap */ ++#define AR2315_CONFIG_CPU_DRAM 0x00010000 ++#define AR2315_CONFIG_CPU_PCI 0x00020000 ++#define AR2315_CONFIG_CPU_MMR 0x00040000 ++#define AR2315_CONFIG_BIG 0x00000400 ++ ++ ++/* ++ * NMI control ++ */ ++#define AR2315_NMI_CTL (AR2315_DSLBASE + 0x0010) ++ ++#define AR2315_NMI_EN 1 ++ ++/* ++ * Revision Register - Initial value is 0x3010 (WMAC 3.0, AR531X 1.0). ++ */ ++#define AR2315_SREV (AR2315_DSLBASE + 0x0014) ++ ++#define AR2315_REV_MAJ 0x00f0 ++#define AR2315_REV_MAJ_S 4 ++#define AR2315_REV_MIN 0x000f ++#define AR2315_REV_MIN_S 0 ++#define AR2315_REV_CHIP (AR2315_REV_MAJ|AR2315_REV_MIN) ++ ++/* ++ * Interface Enable ++ */ ++#define AR2315_IF_CTL (AR2315_DSLBASE + 0x0018) ++ ++#define AR2315_IF_MASK 0x00000007 ++#define AR2315_IF_DISABLED 0 ++#define AR2315_IF_PCI 1 ++#define AR2315_IF_TS_LOCAL 2 ++#define AR2315_IF_ALL 3 /* only for emulation with separate pins */ ++#define AR2315_IF_LOCAL_HOST 0x00000008 ++#define AR2315_IF_PCI_HOST 0x00000010 ++#define AR2315_IF_PCI_INTR 0x00000020 ++#define AR2315_IF_PCI_CLK_MASK 0x00030000 ++#define AR2315_IF_PCI_CLK_INPUT 0 ++#define AR2315_IF_PCI_CLK_OUTPUT_LOW 1 ++#define AR2315_IF_PCI_CLK_OUTPUT_CLK 2 ++#define AR2315_IF_PCI_CLK_OUTPUT_HIGH 3 ++#define AR2315_IF_PCI_CLK_SHIFT 16 ++ ++/* ++ * APB Interrupt control ++ */ ++ ++#define AR2315_ISR (AR2315_DSLBASE + 0x0020) ++#define AR2315_IMR (AR2315_DSLBASE + 0x0024) ++#define AR2315_GISR (AR2315_DSLBASE + 0x0028) ++ ++#define AR2315_ISR_UART0 0x0001 /* high speed UART */ ++#define AR2315_ISR_I2C_RSVD 0x0002 /* I2C bus */ ++#define AR2315_ISR_SPI 0x0004 /* SPI bus */ ++#define AR2315_ISR_AHB 0x0008 /* AHB error */ ++#define AR2315_ISR_APB 0x0010 /* APB error */ ++#define AR2315_ISR_TIMER 0x0020 /* timer */ ++#define AR2315_ISR_GPIO 0x0040 /* GPIO */ ++#define AR2315_ISR_WD 0x0080 /* watchdog */ ++#define AR2315_ISR_IR_RSVD 0x0100 /* IR */ ++ ++#define AR2315_GISR_MISC 0x0001 ++#define AR2315_GISR_WLAN0 0x0002 ++#define AR2315_GISR_MPEGTS_RSVD 0x0004 ++#define AR2315_GISR_LOCALPCI 0x0008 ++#define AR2315_GISR_WMACPOLL 0x0010 ++#define AR2315_GISR_TIMER 0x0020 ++#define AR2315_GISR_ETHERNET 0x0040 ++ ++/* ++ * Interrupt routing from IO to the processor IP bits ++ * Define our inter mask and level ++ */ ++#define AR2315_INTR_MISCIO SR_IBIT3 ++#define AR2315_INTR_WLAN0 SR_IBIT4 ++#define AR2315_INTR_ENET0 SR_IBIT5 ++#define AR2315_INTR_LOCALPCI SR_IBIT6 ++#define AR2315_INTR_WMACPOLL SR_IBIT7 ++#define AR2315_INTR_COMPARE SR_IBIT8 ++ ++/* ++ * Timers ++ */ ++#define AR2315_TIMER (AR2315_DSLBASE + 0x0030) ++#define AR2315_RELOAD (AR2315_DSLBASE + 0x0034) ++#define AR2315_WD (AR2315_DSLBASE + 0x0038) ++#define AR2315_WDC (AR2315_DSLBASE + 0x003c) ++ ++#define AR2315_WDC_IGNORE_EXPIRATION 0x00000000 ++#define AR2315_WDC_NMI 0x00000001 /* NMI on watchdog */ ++#define AR2315_WDC_RESET 0x00000002 /* reset on watchdog */ ++ ++/* ++ * CPU Performance Counters ++ */ ++#define AR2315_PERFCNT0 (AR2315_DSLBASE + 0x0048) ++#define AR2315_PERFCNT1 (AR2315_DSLBASE + 0x004c) ++ ++#define AR2315_PERF0_DATAHIT 0x0001 /* Count Data Cache Hits */ ++#define AR2315_PERF0_DATAMISS 0x0002 /* Count Data Cache Misses */ ++#define AR2315_PERF0_INSTHIT 0x0004 /* Count Instruction Cache Hits */ ++#define AR2315_PERF0_INSTMISS 0x0008 /* Count Instruction Cache Misses */ ++#define AR2315_PERF0_ACTIVE 0x0010 /* Count Active Processor Cycles */ ++#define AR2315_PERF0_WBHIT 0x0020 /* Count CPU Write Buffer Hits */ ++#define AR2315_PERF0_WBMISS 0x0040 /* Count CPU Write Buffer Misses */ ++ ++#define AR2315_PERF1_EB_ARDY 0x0001 /* Count EB_ARdy signal */ ++#define AR2315_PERF1_EB_AVALID 0x0002 /* Count EB_AValid signal */ ++#define AR2315_PERF1_EB_WDRDY 0x0004 /* Count EB_WDRdy signal */ ++#define AR2315_PERF1_EB_RDVAL 0x0008 /* Count EB_RdVal signal */ ++#define AR2315_PERF1_VRADDR 0x0010 /* Count valid read address cycles */ ++#define AR2315_PERF1_VWADDR 0x0020 /* Count valid write address cycles */ ++#define AR2315_PERF1_VWDATA 0x0040 /* Count valid write data cycles */ ++ ++/* ++ * AHB Error Reporting. ++ */ ++#define AR2315_AHB_ERR0 (AR2315_DSLBASE + 0x0050) /* error */ ++#define AR2315_AHB_ERR1 (AR2315_DSLBASE + 0x0054) /* haddr */ ++#define AR2315_AHB_ERR2 (AR2315_DSLBASE + 0x0058) /* hwdata */ ++#define AR2315_AHB_ERR3 (AR2315_DSLBASE + 0x005c) /* hrdata */ ++#define AR2315_AHB_ERR4 (AR2315_DSLBASE + 0x0060) /* status */ ++ ++#define AHB_ERROR_DET 1 /* AHB Error has been detected, */ ++ /* write 1 to clear all bits in ERR0 */ ++#define AHB_ERROR_OVR 2 /* AHB Error overflow has been detected */ ++#define AHB_ERROR_WDT 4 /* AHB Error due to wdt instead of hresp */ ++ ++#define AR2315_PROCERR_HMAST 0x0000000f ++#define AR2315_PROCERR_HMAST_DFLT 0 ++#define AR2315_PROCERR_HMAST_WMAC 1 ++#define AR2315_PROCERR_HMAST_ENET 2 ++#define AR2315_PROCERR_HMAST_PCIENDPT 3 ++#define AR2315_PROCERR_HMAST_LOCAL 4 ++#define AR2315_PROCERR_HMAST_CPU 5 ++#define AR2315_PROCERR_HMAST_PCITGT 6 ++ ++#define AR2315_PROCERR_HMAST_S 0 ++#define AR2315_PROCERR_HWRITE 0x00000010 ++#define AR2315_PROCERR_HSIZE 0x00000060 ++#define AR2315_PROCERR_HSIZE_S 5 ++#define AR2315_PROCERR_HTRANS 0x00000180 ++#define AR2315_PROCERR_HTRANS_S 7 ++#define AR2315_PROCERR_HBURST 0x00000e00 ++#define AR2315_PROCERR_HBURST_S 9 ++ ++/* ++ * Clock Control ++ */ ++#define AR2315_PLLC_CTL (AR2315_DSLBASE + 0x0064) ++#define AR2315_PLLV_CTL (AR2315_DSLBASE + 0x0068) ++#define AR2315_CPUCLK (AR2315_DSLBASE + 0x006c) ++#define AR2315_AMBACLK (AR2315_DSLBASE + 0x0070) ++#define AR2315_SYNCCLK (AR2315_DSLBASE + 0x0074) ++#define AR2315_DSL_SLEEP_CTL (AR2315_DSLBASE + 0x0080) ++#define AR2315_DSL_SLEEP_DUR (AR2315_DSLBASE + 0x0084) ++ ++/* PLLc Control fields */ ++#define PLLC_REF_DIV_M 0x00000003 ++#define PLLC_REF_DIV_S 0 ++#define PLLC_FDBACK_DIV_M 0x0000007C ++#define PLLC_FDBACK_DIV_S 2 ++#define PLLC_ADD_FDBACK_DIV_M 0x00000080 ++#define PLLC_ADD_FDBACK_DIV_S 7 ++#define PLLC_CLKC_DIV_M 0x0001c000 ++#define PLLC_CLKC_DIV_S 14 ++#define PLLC_CLKM_DIV_M 0x00700000 ++#define PLLC_CLKM_DIV_S 20 ++ ++/* CPU CLK Control fields */ ++#define CPUCLK_CLK_SEL_M 0x00000003 ++#define CPUCLK_CLK_SEL_S 0 ++#define CPUCLK_CLK_DIV_M 0x0000000c ++#define CPUCLK_CLK_DIV_S 2 ++ ++/* AMBA CLK Control fields */ ++#define AMBACLK_CLK_SEL_M 0x00000003 ++#define AMBACLK_CLK_SEL_S 0 ++#define AMBACLK_CLK_DIV_M 0x0000000c ++#define AMBACLK_CLK_DIV_S 2 ++ ++/* ++ * GPIO ++ */ ++#define AR2315_GPIO_DI (AR2315_DSLBASE + 0x0088) ++#define AR2315_GPIO_DO (AR2315_DSLBASE + 0x0090) ++#define AR2315_GPIO_CR (AR2315_DSLBASE + 0x0098) ++#define AR2315_GPIO_INT (AR2315_DSLBASE + 0x00a0) ++ ++#define AR2315_GPIO_CR_M(x) (1 << (x)) /* mask for i/o */ ++#define AR2315_GPIO_CR_O(x) (1 << (x)) /* output */ ++#define AR2315_GPIO_CR_I(x) (0) /* input */ ++ ++#define AR2315_GPIO_INT_S(x) (x) /* interrupt enable */ ++#define AR2315_GPIO_INT_M (0x3F) /* mask for int */ ++#define AR2315_GPIO_INT_LVL(x) ((x) << 6) /* interrupt level */ ++#define AR2315_GPIO_INT_LVL_M ((0x3) << 6) /* mask for int level */ ++ ++#define AR2315_GPIO_INT_MAX_Y 1 /* Maximum value of Y for AR5313_GPIO_INT_* macros */ ++#define AR2315_GPIO_INT_LVL_OFF 0 /* Triggerring off */ ++#define AR2315_GPIO_INT_LVL_LOW 1 /* Low Level Triggered */ ++#define AR2315_GPIO_INT_LVL_HIGH 2 /* High Level Triggered */ ++#define AR2315_GPIO_INT_LVL_EDGE 3 /* Edge Triggered */ ++ ++#define AR2315_RESET_GPIO 5 ++#define AR2315_NUM_GPIO 22 ++ ++/* ++ * PCI Clock Control ++ */ ++#define AR2315_PCICLK (AR2315_DSLBASE + 0x00a4) ++ ++#define AR2315_PCICLK_INPUT_M 0x3 ++#define AR2315_PCICLK_INPUT_S 0 ++ ++#define AR2315_PCICLK_PLLC_CLKM 0 ++#define AR2315_PCICLK_PLLC_CLKM1 1 ++#define AR2315_PCICLK_PLLC_CLKC 2 ++#define AR2315_PCICLK_REF_CLK 3 ++ ++#define AR2315_PCICLK_DIV_M 0xc ++#define AR2315_PCICLK_DIV_S 2 ++ ++#define AR2315_PCICLK_IN_FREQ 0 ++#define AR2315_PCICLK_IN_FREQ_DIV_6 1 ++#define AR2315_PCICLK_IN_FREQ_DIV_8 2 ++#define AR2315_PCICLK_IN_FREQ_DIV_10 3 ++ ++/* ++ * Observation Control Register ++ */ ++#define AR2315_OCR (AR2315_DSLBASE + 0x00b0) ++#define OCR_GPIO0_IRIN 0x0040 ++#define OCR_GPIO1_IROUT 0x0080 ++#define OCR_GPIO3_RXCLR 0x0200 ++ ++/* ++ * General Clock Control ++ */ ++ ++#define AR2315_MISCCLK (AR2315_DSLBASE + 0x00b4) ++#define MISCCLK_PLLBYPASS_EN 0x00000001 ++#define MISCCLK_PROCREFCLK 0x00000002 ++ ++/* ++ * SDRAM Controller ++ * - No read or write buffers are included. ++ */ ++#define AR2315_MEM_CFG (AR2315_SDRAMCTL + 0x00) ++#define AR2315_MEM_CTRL (AR2315_SDRAMCTL + 0x0c) ++#define AR2315_MEM_REF (AR2315_SDRAMCTL + 0x10) ++ ++#define SDRAM_DATA_WIDTH_M 0x00006000 ++#define SDRAM_DATA_WIDTH_S 13 ++ ++#define SDRAM_COL_WIDTH_M 0x00001E00 ++#define SDRAM_COL_WIDTH_S 9 ++ ++#define SDRAM_ROW_WIDTH_M 0x000001E0 ++#define SDRAM_ROW_WIDTH_S 5 ++ ++#define SDRAM_BANKADDR_BITS_M 0x00000018 ++#define SDRAM_BANKADDR_BITS_S 3 ++ ++/* ++ * SPI Flash Interface Registers ++ */ ++ ++#define AR2315_SPI_CTL (AR2315_SPI + 0x00) ++#define AR2315_SPI_OPCODE (AR2315_SPI + 0x04) ++#define AR2315_SPI_DATA (AR2315_SPI + 0x08) ++ ++#define SPI_CTL_START 0x00000100 ++#define SPI_CTL_BUSY 0x00010000 ++#define SPI_CTL_TXCNT_MASK 0x0000000f ++#define SPI_CTL_RXCNT_MASK 0x000000f0 ++#define SPI_CTL_TX_RX_CNT_MASK 0x000000ff ++#define SPI_CTL_SIZE_MASK 0x00060000 ++ ++#define SPI_CTL_CLK_SEL_MASK 0x03000000 ++#define SPI_OPCODE_MASK 0x000000ff ++ ++/* ++ * PCI Bus Interface Registers ++ */ ++#define AR2315_PCI_1MS_REG (AR2315_PCI + 0x0008) ++#define AR2315_PCI_1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */ ++ ++#define AR2315_PCI_MISC_CONFIG (AR2315_PCI + 0x000c) ++#define AR2315_PCIMISC_TXD_EN 0x00000001 /* Enable TXD for fragments */ ++#define AR2315_PCIMISC_CFG_SEL 0x00000002 /* mem or config cycles */ ++#define AR2315_PCIMISC_GIG_MASK 0x0000000C /* bits 31-30 for pci req */ ++#define AR2315_PCIMISC_RST_MODE 0x00000030 ++#define AR2315_PCIRST_INPUT 0x00000000 /* 4:5=0 rst is input */ ++#define AR2315_PCIRST_LOW 0x00000010 /* 4:5=1 rst to GND */ ++#define AR2315_PCIRST_HIGH 0x00000020 /* 4:5=2 rst to VDD */ ++#define AR2315_PCIGRANT_EN 0x00000000 /* 6:7=0 early grant en */ ++#define AR2315_PCIGRANT_FRAME 0x00000040 /* 6:7=1 grant waits 4 frame */ ++#define AR2315_PCIGRANT_IDLE 0x00000080 /* 6:7=2 grant waits 4 idle */ ++#define AR2315_PCIGRANT_GAP 0x00000000 /* 6:7=2 grant waits 4 idle */ ++#define AR2315_PCICACHE_DIS 0x00001000 /* PCI external access cache disable */ ++ ++#define AR2315_PCI_OUT_TSTAMP (AR2315_PCI + 0x0010) ++ ++#define AR2315_PCI_UNCACHE_CFG (AR2315_PCI + 0x0014) ++ ++#define AR2315_PCI_IN_EN (AR2315_PCI + 0x0100) ++#define AR2315_PCI_IN_EN0 0x01 /* Enable chain 0 */ ++#define AR2315_PCI_IN_EN1 0x02 /* Enable chain 1 */ ++#define AR2315_PCI_IN_EN2 0x04 /* Enable chain 2 */ ++#define AR2315_PCI_IN_EN3 0x08 /* Enable chain 3 */ ++ ++#define AR2315_PCI_IN_DIS (AR2315_PCI + 0x0104) ++#define AR2315_PCI_IN_DIS0 0x01 /* Disable chain 0 */ ++#define AR2315_PCI_IN_DIS1 0x02 /* Disable chain 1 */ ++#define AR2315_PCI_IN_DIS2 0x04 /* Disable chain 2 */ ++#define AR2315_PCI_IN_DIS3 0x08 /* Disable chain 3 */ ++ ++#define AR2315_PCI_IN_PTR (AR2315_PCI + 0x0200) ++ ++#define AR2315_PCI_OUT_EN (AR2315_PCI + 0x0400) ++#define AR2315_PCI_OUT_EN0 0x01 /* Enable chain 0 */ ++ ++#define AR2315_PCI_OUT_DIS (AR2315_PCI + 0x0404) ++#define AR2315_PCI_OUT_DIS0 0x01 /* Disable chain 0 */ ++ ++#define AR2315_PCI_OUT_PTR (AR2315_PCI + 0x0408) ++ ++#define AR2315_PCI_INT_STATUS (AR2315_PCI + 0x0500) /* write one to clr */ ++#define AR2315_PCI_TXINT 0x00000001 /* Desc In Completed */ ++#define AR2315_PCI_TXOK 0x00000002 /* Desc In OK */ ++#define AR2315_PCI_TXERR 0x00000004 /* Desc In ERR */ ++#define AR2315_PCI_TXEOL 0x00000008 /* Desc In End-of-List */ ++#define AR2315_PCI_RXINT 0x00000010 /* Desc Out Completed */ ++#define AR2315_PCI_RXOK 0x00000020 /* Desc Out OK */ ++#define AR2315_PCI_RXERR 0x00000040 /* Desc Out ERR */ ++#define AR2315_PCI_RXEOL 0x00000080 /* Desc Out EOL */ ++#define AR2315_PCI_TXOOD 0x00000200 /* Desc In Out-of-Desc */ ++#define AR2315_PCI_MASK 0x0000FFFF /* Desc Mask */ ++#define AR2315_PCI_EXT_INT 0x02000000 ++#define AR2315_PCI_ABORT_INT 0x04000000 ++ ++#define AR2315_PCI_INT_MASK (AR2315_PCI + 0x0504) /* same as INT_STATUS */ ++ ++#define AR2315_PCI_INTEN_REG (AR2315_PCI + 0x0508) ++#define AR2315_PCI_INT_DISABLE 0x00 /* disable pci interrupts */ ++#define AR2315_PCI_INT_ENABLE 0x01 /* enable pci interrupts */ ++ ++#define AR2315_PCI_HOST_IN_EN (AR2315_PCI + 0x0800) ++#define AR2315_PCI_HOST_IN_DIS (AR2315_PCI + 0x0804) ++#define AR2315_PCI_HOST_IN_PTR (AR2315_PCI + 0x0810) ++#define AR2315_PCI_HOST_OUT_EN (AR2315_PCI + 0x0900) ++#define AR2315_PCI_HOST_OUT_DIS (AR2315_PCI + 0x0904) ++#define AR2315_PCI_HOST_OUT_PTR (AR2315_PCI + 0x0908) ++ ++ ++/* ++ * Local Bus Interface Registers ++ */ ++#define AR2315_LB_CONFIG (AR2315_LOCAL + 0x0000) ++#define AR2315_LBCONF_OE 0x00000001 /* =1 OE is low-true */ ++#define AR2315_LBCONF_CS0 0x00000002 /* =1 first CS is low-true */ ++#define AR2315_LBCONF_CS1 0x00000004 /* =1 2nd CS is low-true */ ++#define AR2315_LBCONF_RDY 0x00000008 /* =1 RDY is low-true */ ++#define AR2315_LBCONF_WE 0x00000010 /* =1 Write En is low-true */ ++#define AR2315_LBCONF_WAIT 0x00000020 /* =1 WAIT is low-true */ ++#define AR2315_LBCONF_ADS 0x00000040 /* =1 Adr Strobe is low-true */ ++#define AR2315_LBCONF_MOT 0x00000080 /* =0 Intel, =1 Motorola */ ++#define AR2315_LBCONF_8CS 0x00000100 /* =1 8 bits CS, 0= 16bits */ ++#define AR2315_LBCONF_8DS 0x00000200 /* =1 8 bits Data S, 0=16bits */ ++#define AR2315_LBCONF_ADS_EN 0x00000400 /* =1 Enable ADS */ ++#define AR2315_LBCONF_ADR_OE 0x00000800 /* =1 Adr cap on OE, WE or DS */ ++#define AR2315_LBCONF_ADDT_MUX 0x00001000 /* =1 Adr and Data share bus */ ++#define AR2315_LBCONF_DATA_OE 0x00002000 /* =1 Data cap on OE, WE, DS */ ++#define AR2315_LBCONF_16DATA 0x00004000 /* =1 Data is 16 bits wide */ ++#define AR2315_LBCONF_SWAPDT 0x00008000 /* =1 Byte swap data */ ++#define AR2315_LBCONF_SYNC 0x00010000 /* =1 Bus synchronous to clk */ ++#define AR2315_LBCONF_INT 0x00020000 /* =1 Intr is low true */ ++#define AR2315_LBCONF_INT_CTR0 0x00000000 /* GND high-Z, Vdd is high-Z */ ++#define AR2315_LBCONF_INT_CTR1 0x00040000 /* GND drive, Vdd is high-Z */ ++#define AR2315_LBCONF_INT_CTR2 0x00080000 /* GND high-Z, Vdd drive */ ++#define AR2315_LBCONF_INT_CTR3 0x000C0000 /* GND drive, Vdd drive */ ++#define AR2315_LBCONF_RDY_WAIT 0x00100000 /* =1 RDY is negative of WAIT */ ++#define AR2315_LBCONF_INT_PULSE 0x00200000 /* =1 Interrupt is a pulse */ ++#define AR2315_LBCONF_ENABLE 0x00400000 /* =1 Falcon respond to LB */ ++ ++#define AR2315_LB_CLKSEL (AR2315_LOCAL + 0x0004) ++#define AR2315_LBCLK_EXT 0x0001 /* use external clk for lb */ ++ ++#define AR2315_LB_1MS (AR2315_LOCAL + 0x0008) ++#define AR2315_LB1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */ ++ ++#define AR2315_LB_MISCCFG (AR2315_LOCAL + 0x000C) ++#define AR2315_LBM_TXD_EN 0x00000001 /* Enable TXD for fragments */ ++#define AR2315_LBM_RX_INTEN 0x00000002 /* Enable LB ints on RX ready */ ++#define AR2315_LBM_MBOXWR_INTEN 0x00000004 /* Enable LB ints on mbox wr */ ++#define AR2315_LBM_MBOXRD_INTEN 0x00000008 /* Enable LB ints on mbox rd */ ++#define AR2315_LMB_DESCSWAP_EN 0x00000010 /* Byte swap desc enable */ ++#define AR2315_LBM_TIMEOUT_MASK 0x00FFFF80 ++#define AR2315_LBM_TIMEOUT_SHFT 7 ++#define AR2315_LBM_PORTMUX 0x07000000 ++ ++ ++#define AR2315_LB_RXTSOFF (AR2315_LOCAL + 0x0010) ++ ++#define AR2315_LB_TX_CHAIN_EN (AR2315_LOCAL + 0x0100) ++#define AR2315_LB_TXEN_0 0x01 ++#define AR2315_LB_TXEN_1 0x02 ++#define AR2315_LB_TXEN_2 0x04 ++#define AR2315_LB_TXEN_3 0x08 ++ ++#define AR2315_LB_TX_CHAIN_DIS (AR2315_LOCAL + 0x0104) ++#define AR2315_LB_TX_DESC_PTR (AR2315_LOCAL + 0x0200) ++ ++#define AR2315_LB_RX_CHAIN_EN (AR2315_LOCAL + 0x0400) ++#define AR2315_LB_RXEN 0x01 ++ ++#define AR2315_LB_RX_CHAIN_DIS (AR2315_LOCAL + 0x0404) ++#define AR2315_LB_RX_DESC_PTR (AR2315_LOCAL + 0x0408) ++ ++#define AR2315_LB_INT_STATUS (AR2315_LOCAL + 0x0500) ++#define AR2315_INT_TX_DESC 0x0001 ++#define AR2315_INT_TX_OK 0x0002 ++#define AR2315_INT_TX_ERR 0x0004 ++#define AR2315_INT_TX_EOF 0x0008 ++#define AR2315_INT_RX_DESC 0x0010 ++#define AR2315_INT_RX_OK 0x0020 ++#define AR2315_INT_RX_ERR 0x0040 ++#define AR2315_INT_RX_EOF 0x0080 ++#define AR2315_INT_TX_TRUNC 0x0100 ++#define AR2315_INT_TX_STARVE 0x0200 ++#define AR2315_INT_LB_TIMEOUT 0x0400 ++#define AR2315_INT_LB_ERR 0x0800 ++#define AR2315_INT_MBOX_WR 0x1000 ++#define AR2315_INT_MBOX_RD 0x2000 ++ ++/* Bit definitions for INT MASK are the same as INT_STATUS */ ++#define AR2315_LB_INT_MASK (AR2315_LOCAL + 0x0504) ++ ++#define AR2315_LB_INT_EN (AR2315_LOCAL + 0x0508) ++#define AR2315_LB_MBOX (AR2315_LOCAL + 0x0600) ++ ++/* ++ * IR Interface Registers ++ */ ++#define AR2315_IR_PKTDATA (AR2315_IR + 0x0000) ++ ++#define AR2315_IR_PKTLEN (AR2315_IR + 0x07fc) /* 0 - 63 */ ++ ++#define AR2315_IR_CONTROL (AR2315_IR + 0x0800) ++#define AR2315_IRCTL_TX 0x00000000 /* use as tranmitter */ ++#define AR2315_IRCTL_RX 0x00000001 /* use as receiver */ ++#define AR2315_IRCTL_SAMPLECLK_MASK 0x00003ffe /* Sample clk divisor mask */ ++#define AR2315_IRCTL_SAMPLECLK_SHFT 1 ++#define AR2315_IRCTL_OUTPUTCLK_MASK 0x03ffc000 /* Output clk divisor mask */ ++#define AR2315_IRCTL_OUTPUTCLK_SHFT 14 ++ ++#define AR2315_IR_STATUS (AR2315_IR + 0x0804) ++#define AR2315_IRSTS_RX 0x00000001 /* receive in progress */ ++#define AR2315_IRSTS_TX 0x00000002 /* transmit in progress */ ++ ++#define AR2315_IR_CONFIG (AR2315_IR + 0x0808) ++#define AR2315_IRCFG_INVIN 0x00000001 /* invert input polarity */ ++#define AR2315_IRCFG_INVOUT 0x00000002 /* invert output polarity */ ++#define AR2315_IRCFG_SEQ_START_WIN_SEL 0x00000004 /* 1 => 28, 0 => 7 */ ++#define AR2315_IRCFG_SEQ_START_THRESH 0x000000f0 /* */ ++#define AR2315_IRCFG_SEQ_END_UNIT_SEL 0x00000100 /* */ ++#define AR2315_IRCFG_SEQ_END_UNIT_THRESH 0x00007e00 /* */ ++#define AR2315_IRCFG_SEQ_END_WIN_SEL 0x00008000 /* */ ++#define AR2315_IRCFG_SEQ_END_WIN_THRESH 0x001f0000 /* */ ++#define AR2315_IRCFG_NUM_BACKOFF_WORDS 0x01e00000 /* */ ++ ++#define HOST_PCI_DEV_ID 3 ++#define HOST_PCI_MBAR0 0x10000000 ++#define HOST_PCI_MBAR1 0x20000000 ++#define HOST_PCI_MBAR2 0x30000000 ++ ++#define HOST_PCI_SDRAM_BASEADDR HOST_PCI_MBAR1 ++#define PCI_DEVICE_MEM_SPACE 0x800000 ++ ++#endif /* __AR2315_REG_H */ +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/ar5312_regs.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/ar5312_regs.h 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,236 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2003 Atheros Communications, Inc., All Rights Reserved. ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006 Felix Fietkau ++ */ ++ ++#ifndef AR5312_H ++#define AR5312_H ++ ++#include ++ ++/* ++ * IRQs ++ */ ++ ++#define AR5312_IRQ_WLAN0_INTRS MIPS_CPU_IRQ_BASE+2 /* C0_CAUSE: 0x0400 */ ++#define AR5312_IRQ_ENET0_INTRS MIPS_CPU_IRQ_BASE+3 /* C0_CAUSE: 0x0800 */ ++#define AR5312_IRQ_ENET1_INTRS MIPS_CPU_IRQ_BASE+4 /* C0_CAUSE: 0x1000 */ ++#define AR5312_IRQ_WLAN1_INTRS MIPS_CPU_IRQ_BASE+5 /* C0_CAUSE: 0x2000 */ ++#define AR5312_IRQ_MISC_INTRS MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */ ++ ++ ++/* Address Map */ ++#define AR531X_WLAN0 0x18000000 ++#define AR531X_WLAN1 0x18500000 ++#define AR531X_ENET0 0x18100000 ++#define AR531X_ENET1 0x18200000 ++#define AR531X_SDRAMCTL 0x18300000 ++#define AR531X_FLASHCTL 0x18400000 ++#define AR531X_APBBASE 0x1c000000 ++#define AR531X_FLASH 0x1e000000 ++#define AR531X_UART0 0xbc000003 /* UART MMR */ ++ ++/* ++ * AR531X_NUM_ENET_MAC defines the number of ethernet MACs that ++ * should be considered available. The AR5312 supports 2 enet MACS, ++ * even though many reference boards only actually use 1 of them ++ * (i.e. Only MAC 0 is actually connected to an enet PHY or PHY switch. ++ * The AR2312 supports 1 enet MAC. ++ */ ++#define AR531X_NUM_ENET_MAC 2 ++ ++/* ++ * Need these defines to determine true number of ethernet MACs ++ */ ++#define AR5212_AR5312_REV2 0x0052 /* AR5312 WMAC (AP31) */ ++#define AR5212_AR5312_REV7 0x0057 /* AR5312 WMAC (AP30-040) */ ++#define AR5212_AR2313_REV8 0x0058 /* AR2313 WMAC (AP43-030) */ ++#define AR531X_RADIO_MASK_OFF 0xc8 ++#define AR531X_RADIO0_MASK 0x0003 ++#define AR531X_RADIO1_MASK 0x000c ++#define AR531X_RADIO1_S 2 ++ ++/* ++ * AR531X_NUM_WMAC defines the number of Wireless MACs that\ ++ * should be considered available. ++ */ ++#define AR531X_NUM_WMAC 2 ++ ++/* Reset/Timer Block Address Map */ ++#define AR531X_RESETTMR (AR531X_APBBASE + 0x3000) ++#define AR531X_TIMER (AR531X_RESETTMR + 0x0000) /* countdown timer */ ++#define AR531X_WD_CTRL (AR531X_RESETTMR + 0x0008) /* watchdog cntrl */ ++#define AR531X_WD_TIMER (AR531X_RESETTMR + 0x000c) /* watchdog timer */ ++#define AR531X_ISR (AR531X_RESETTMR + 0x0010) /* Intr Status Reg */ ++#define AR531X_IMR (AR531X_RESETTMR + 0x0014) /* Intr Mask Reg */ ++#define AR531X_RESET (AR531X_RESETTMR + 0x0020) ++#define AR5312_CLOCKCTL1 (AR531X_RESETTMR + 0x0064) ++#define AR5312_SCRATCH (AR531X_RESETTMR + 0x006c) ++#define AR531X_PROCADDR (AR531X_RESETTMR + 0x0070) ++#define AR531X_PROC1 (AR531X_RESETTMR + 0x0074) ++#define AR531X_DMAADDR (AR531X_RESETTMR + 0x0078) ++#define AR531X_DMA1 (AR531X_RESETTMR + 0x007c) ++#define AR531X_ENABLE (AR531X_RESETTMR + 0x0080) /* interface enb */ ++#define AR531X_REV (AR531X_RESETTMR + 0x0090) /* revision */ ++ ++/* AR531X_WD_CTRL register bit field definitions */ ++#define AR531X_WD_CTRL_IGNORE_EXPIRATION 0x0000 ++#define AR531X_WD_CTRL_NMI 0x0001 ++#define AR531X_WD_CTRL_RESET 0x0002 ++ ++/* AR531X_ISR register bit field definitions */ ++#define AR531X_ISR_NONE 0x0000 ++#define AR531X_ISR_TIMER 0x0001 ++#define AR531X_ISR_AHBPROC 0x0002 ++#define AR531X_ISR_AHBDMA 0x0004 ++#define AR531X_ISR_GPIO 0x0008 ++#define AR531X_ISR_UART0 0x0010 ++#define AR531X_ISR_UART0DMA 0x0020 ++#define AR531X_ISR_WD 0x0040 ++#define AR531X_ISR_LOCAL 0x0080 ++ ++/* AR531X_RESET register bit field definitions */ ++#define AR531X_RESET_SYSTEM 0x00000001 /* cold reset full system */ ++#define AR531X_RESET_PROC 0x00000002 /* cold reset MIPS core */ ++#define AR531X_RESET_WLAN0 0x00000004 /* cold reset WLAN MAC and BB */ ++#define AR531X_RESET_EPHY0 0x00000008 /* cold reset ENET0 phy */ ++#define AR531X_RESET_EPHY1 0x00000010 /* cold reset ENET1 phy */ ++#define AR531X_RESET_ENET0 0x00000020 /* cold reset ENET0 mac */ ++#define AR531X_RESET_ENET1 0x00000040 /* cold reset ENET1 mac */ ++#define AR531X_RESET_UART0 0x00000100 /* cold reset UART0 (high speed) */ ++#define AR531X_RESET_WLAN1 0x00000200 /* cold reset WLAN MAC/BB */ ++#define AR531X_RESET_APB 0x00000400 /* cold reset APB (ar5312) */ ++#define AR531X_RESET_WARM_PROC 0x00001000 /* warm reset MIPS core */ ++#define AR531X_RESET_WARM_WLAN0_MAC 0x00002000 /* warm reset WLAN0 MAC */ ++#define AR531X_RESET_WARM_WLAN0_BB 0x00004000 /* warm reset WLAN0 BaseBand */ ++#define AR531X_RESET_NMI 0x00010000 /* send an NMI to the processor */ ++#define AR531X_RESET_WARM_WLAN1_MAC 0x00020000 /* warm reset WLAN1 mac */ ++#define AR531X_RESET_WARM_WLAN1_BB 0x00040000 /* warm reset WLAN1 baseband */ ++#define AR531X_RESET_LOCAL_BUS 0x00080000 /* reset local bus */ ++#define AR531X_RESET_WDOG 0x00100000 /* last reset was a watchdog */ ++ ++#define AR531X_RESET_WMAC0_BITS \ ++ AR531X_RESET_WLAN0 |\ ++ AR531X_RESET_WARM_WLAN0_MAC |\ ++ AR531X_RESET_WARM_WLAN0_BB ++ ++#define AR531X_RESERT_WMAC1_BITS \ ++ AR531X_RESET_WLAN1 |\ ++ AR531X_RESET_WARM_WLAN1_MAC |\ ++ AR531X_RESET_WARM_WLAN1_BB ++ ++/* AR5312_CLOCKCTL1 register bit field definitions */ ++#define AR5312_CLOCKCTL1_PREDIVIDE_MASK 0x00000030 ++#define AR5312_CLOCKCTL1_PREDIVIDE_SHIFT 4 ++#define AR5312_CLOCKCTL1_MULTIPLIER_MASK 0x00001f00 ++#define AR5312_CLOCKCTL1_MULTIPLIER_SHIFT 8 ++#define AR5312_CLOCKCTL1_DOUBLER_MASK 0x00010000 ++ ++/* Valid for AR5312 and AR2312 */ ++#define AR5312_CLOCKCTL1_PREDIVIDE_MASK 0x00000030 ++#define AR5312_CLOCKCTL1_PREDIVIDE_SHIFT 4 ++#define AR5312_CLOCKCTL1_MULTIPLIER_MASK 0x00001f00 ++#define AR5312_CLOCKCTL1_MULTIPLIER_SHIFT 8 ++#define AR5312_CLOCKCTL1_DOUBLER_MASK 0x00010000 ++ ++/* Valid for AR2313 */ ++#define AR2313_CLOCKCTL1_PREDIVIDE_MASK 0x00003000 ++#define AR2313_CLOCKCTL1_PREDIVIDE_SHIFT 12 ++#define AR2313_CLOCKCTL1_MULTIPLIER_MASK 0x001f0000 ++#define AR2313_CLOCKCTL1_MULTIPLIER_SHIFT 16 ++#define AR2313_CLOCKCTL1_DOUBLER_MASK 0x00000000 ++ ++ ++/* AR531X_ENABLE register bit field definitions */ ++#define AR531X_ENABLE_WLAN0 0x0001 ++#define AR531X_ENABLE_ENET0 0x0002 ++#define AR531X_ENABLE_ENET1 0x0004 ++#define AR531X_ENABLE_UART_AND_WLAN1_PIO 0x0008 /* UART, and WLAN1 PIOs */ ++#define AR531X_ENABLE_WLAN1_DMA 0x0010 /* WLAN1 DMAs */ ++#define AR531X_ENABLE_WLAN1 \ ++ (AR531X_ENABLE_UART_AND_WLAN1_PIO | AR531X_ENABLE_WLAN1_DMA) ++ ++/* AR531X_REV register bit field definitions */ ++#define AR531X_REV_WMAC_MAJ 0xf000 ++#define AR531X_REV_WMAC_MAJ_S 12 ++#define AR531X_REV_WMAC_MIN 0x0f00 ++#define AR531X_REV_WMAC_MIN_S 8 ++#define AR531X_REV_MAJ 0x00f0 ++#define AR531X_REV_MAJ_S 4 ++#define AR531X_REV_MIN 0x000f ++#define AR531X_REV_MIN_S 0 ++#define AR531X_REV_CHIP (AR531X_REV_MAJ|AR531X_REV_MIN) ++ ++/* Major revision numbers, bits 7..4 of Revision ID register */ ++#define AR531X_REV_MAJ_AR5312 0x4 ++#define AR531X_REV_MAJ_AR2313 0x5 ++ ++/* Minor revision numbers, bits 3..0 of Revision ID register */ ++#define AR5312_REV_MIN_DUAL 0x0 /* Dual WLAN version */ ++#define AR5312_REV_MIN_SINGLE 0x1 /* Single WLAN version */ ++ ++/* AR531X_FLASHCTL register bit field definitions */ ++#define FLASHCTL_IDCY 0x0000000f /* Idle cycle turn around time */ ++#define FLASHCTL_IDCY_S 0 ++#define FLASHCTL_WST1 0x000003e0 /* Wait state 1 */ ++#define FLASHCTL_WST1_S 5 ++#define FLASHCTL_RBLE 0x00000400 /* Read byte lane enable */ ++#define FLASHCTL_WST2 0x0000f800 /* Wait state 2 */ ++#define FLASHCTL_WST2_S 11 ++#define FLASHCTL_AC 0x00070000 /* Flash address check (added) */ ++#define FLASHCTL_AC_S 16 ++#define FLASHCTL_AC_128K 0x00000000 ++#define FLASHCTL_AC_256K 0x00010000 ++#define FLASHCTL_AC_512K 0x00020000 ++#define FLASHCTL_AC_1M 0x00030000 ++#define FLASHCTL_AC_2M 0x00040000 ++#define FLASHCTL_AC_4M 0x00050000 ++#define FLASHCTL_AC_8M 0x00060000 ++#define FLASHCTL_AC_RES 0x00070000 /* 16MB is not supported */ ++#define FLASHCTL_E 0x00080000 /* Flash bank enable (added) */ ++#define FLASHCTL_BUSERR 0x01000000 /* Bus transfer error status flag */ ++#define FLASHCTL_WPERR 0x02000000 /* Write protect error status flag */ ++#define FLASHCTL_WP 0x04000000 /* Write protect */ ++#define FLASHCTL_BM 0x08000000 /* Burst mode */ ++#define FLASHCTL_MW 0x30000000 /* Memory width */ ++#define FLASHCTL_MWx8 0x00000000 /* Memory width x8 */ ++#define FLASHCTL_MWx16 0x10000000 /* Memory width x16 */ ++#define FLASHCTL_MWx32 0x20000000 /* Memory width x32 (not supported) */ ++#define FLASHCTL_ATNR 0x00000000 /* Access type == no retry */ ++#define FLASHCTL_ATR 0x80000000 /* Access type == retry every */ ++#define FLASHCTL_ATR4 0xc0000000 /* Access type == retry every 4 */ ++ ++/* ARM Flash Controller -- 3 flash banks with either x8 or x16 devices. */ ++#define AR531X_FLASHCTL0 (AR531X_FLASHCTL + 0x00) ++#define AR531X_FLASHCTL1 (AR531X_FLASHCTL + 0x04) ++#define AR531X_FLASHCTL2 (AR531X_FLASHCTL + 0x08) ++ ++/* ARM SDRAM Controller -- just enough to determine memory size */ ++#define AR531X_MEM_CFG1 (AR531X_SDRAMCTL + 0x04) ++#define MEM_CFG1_AC0 0x00000700 /* bank 0: SDRAM addr check (added) */ ++#define MEM_CFG1_AC0_S 8 ++#define MEM_CFG1_AC1 0x00007000 /* bank 1: SDRAM addr check (added) */ ++#define MEM_CFG1_AC1_S 12 ++ ++/* GPIO Address Map */ ++#define AR531X_GPIO (AR531X_APBBASE + 0x2000) ++#define AR531X_GPIO_DO (AR531X_GPIO + 0x00) /* output register */ ++#define AR531X_GPIO_DI (AR531X_GPIO + 0x04) /* intput register */ ++#define AR531X_GPIO_CR (AR531X_GPIO + 0x08) /* control register */ ++ ++/* GPIO Control Register bit field definitions */ ++#define AR531X_GPIO_CR_M(x) (1 << (x)) /* mask for i/o */ ++#define AR531X_GPIO_CR_O(x) (0 << (x)) /* mask for output */ ++#define AR531X_GPIO_CR_I(x) (1 << (x)) /* mask for input */ ++#define AR531X_GPIO_CR_INT(x) (1 << ((x)+8)) /* mask for interrupt */ ++#define AR531X_GPIO_CR_UART(x) (1 << ((x)+16)) /* uart multiplex */ ++#define AR531X_NUM_GPIO 8 ++ ++ ++#endif ++ +Index: linux-2.6.33/arch/mips/ar231x/ar5312.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/ar5312.c 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,547 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2003 Atheros Communications, Inc., All Rights Reserved. ++ * Copyright (C) 2006 FON Technology, SL. ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006-2009 Felix Fietkau ++ */ ++ ++/* ++ * Platform devices for Atheros SoCs ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include "devices.h" ++#include "ar5312.h" ++ ++static void ++ar5312_misc_irq_dispatch(void) ++{ ++ unsigned int ar231x_misc_intrs = ar231x_read_reg(AR531X_ISR) & ar231x_read_reg(AR531X_IMR); ++ ++ if (ar231x_misc_intrs & AR531X_ISR_TIMER) { ++ do_IRQ(AR531X_MISC_IRQ_TIMER); ++ (void)ar231x_read_reg(AR531X_TIMER); ++ } else if (ar231x_misc_intrs & AR531X_ISR_AHBPROC) ++ do_IRQ(AR531X_MISC_IRQ_AHB_PROC); ++ else if ((ar231x_misc_intrs & AR531X_ISR_UART0)) ++ do_IRQ(AR531X_MISC_IRQ_UART0); ++ else if (ar231x_misc_intrs & AR531X_ISR_WD) ++ do_IRQ(AR531X_MISC_IRQ_WATCHDOG); ++ else ++ do_IRQ(AR531X_MISC_IRQ_NONE); ++} ++ ++static asmlinkage void ++ar5312_irq_dispatch(void) ++{ ++ int pending = read_c0_status() & read_c0_cause(); ++ ++ if (pending & CAUSEF_IP2) ++ do_IRQ(AR5312_IRQ_WLAN0_INTRS); ++ else if (pending & CAUSEF_IP3) ++ do_IRQ(AR5312_IRQ_ENET0_INTRS); ++ else if (pending & CAUSEF_IP4) ++ do_IRQ(AR5312_IRQ_ENET1_INTRS); ++ else if (pending & CAUSEF_IP5) ++ do_IRQ(AR5312_IRQ_WLAN1_INTRS); ++ else if (pending & CAUSEF_IP6) ++ ar5312_misc_irq_dispatch(); ++ else if (pending & CAUSEF_IP7) ++ do_IRQ(AR531X_IRQ_CPU_CLOCK); ++} ++ ++ ++/* Enable the specified AR531X_MISC_IRQ interrupt */ ++static void ++ar5312_misc_intr_enable(unsigned int irq) ++{ ++ unsigned int imr; ++ ++ imr = ar231x_read_reg(AR531X_IMR); ++ imr |= (1 << (irq - AR531X_MISC_IRQ_BASE - 1)); ++ ar231x_write_reg(AR531X_IMR, imr); ++} ++ ++/* Disable the specified AR531X_MISC_IRQ interrupt */ ++static void ++ar5312_misc_intr_disable(unsigned int irq) ++{ ++ unsigned int imr; ++ ++ imr = ar231x_read_reg(AR531X_IMR); ++ imr &= ~(1 << (irq - AR531X_MISC_IRQ_BASE - 1)); ++ ar231x_write_reg(AR531X_IMR, imr); ++ ar231x_read_reg(AR531X_IMR); /* flush write buffer */ ++} ++ ++static void ++ar5312_misc_intr_end(unsigned int irq) ++{ ++ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) ++ ar5312_misc_intr_enable(irq); ++} ++ ++static struct irq_chip ar5312_misc_intr_controller = { ++ .name = "AR5312-MISC", ++ .disable = ar5312_misc_intr_disable, ++ .ack = ar5312_misc_intr_disable, ++ .mask_ack = ar5312_misc_intr_disable, ++ .mask = ar5312_misc_intr_disable, ++ .unmask = ar5312_misc_intr_enable, ++ .end = ar5312_misc_intr_end, ++}; ++ ++ ++static irqreturn_t ar5312_ahb_proc_handler(int cpl, void *dev_id) ++{ ++ u32 proc1 = ar231x_read_reg(AR531X_PROC1); ++ u32 procAddr = ar231x_read_reg(AR531X_PROCADDR); /* clears error state */ ++ u32 dma1 = ar231x_read_reg(AR531X_DMA1); ++ u32 dmaAddr = ar231x_read_reg(AR531X_DMAADDR); /* clears error state */ ++ ++ printk("AHB interrupt: PROCADDR=0x%8.8x PROC1=0x%8.8x DMAADDR=0x%8.8x DMA1=0x%8.8x\n", ++ procAddr, proc1, dmaAddr, dma1); ++ ++ machine_restart("AHB error"); /* Catastrophic failure */ ++ return IRQ_HANDLED; ++} ++ ++ ++static struct irqaction ar5312_ahb_proc_interrupt = { ++ .handler = ar5312_ahb_proc_handler, ++ .flags = IRQF_DISABLED, ++ .name = "ar5312_ahb_proc_interrupt", ++}; ++ ++ ++static struct irqaction cascade = { ++ .handler = no_action, ++ .flags = IRQF_DISABLED, ++ .name = "cascade", ++}; ++ ++void __init ar5312_irq_init(void) ++{ ++ int i; ++ ++ if (!is_5312()) ++ return; ++ ++ ar231x_irq_dispatch = ar5312_irq_dispatch; ++ for (i = 0; i < AR531X_MISC_IRQ_COUNT; i++) { ++ int irq = AR531X_MISC_IRQ_BASE + i; ++ set_irq_chip_and_handler(irq, &ar5312_misc_intr_controller, ++ handle_level_irq); ++ } ++ setup_irq(AR531X_MISC_IRQ_AHB_PROC, &ar5312_ahb_proc_interrupt); ++ setup_irq(AR5312_IRQ_MISC_INTRS, &cascade); ++} ++ ++const struct ar231x_gpiodev ar5312_gpiodev; ++ ++static u32 ++ar5312_gpio_get_output(void) ++{ ++ u32 reg; ++ reg = ~(ar231x_read_reg(AR531X_GPIO_CR)); ++ reg &= ar5312_gpiodev.valid_mask; ++ return reg; ++} ++ ++static u32 ++ar5312_gpio_set_output(u32 mask, u32 val) ++{ ++ u32 reg; ++ ++ reg = ar231x_read_reg(AR531X_GPIO_CR); ++ reg |= mask; ++ reg &= ~val; ++ ar231x_write_reg(AR531X_GPIO_CR, reg); ++ return reg; ++} ++ ++static u32 ++ar5312_gpio_get(void) ++{ ++ u32 reg; ++ reg = ar231x_read_reg(AR531X_GPIO_DI); ++ reg &= ar5312_gpiodev.valid_mask; ++ return reg; ++} ++ ++static u32 ++ar5312_gpio_set(u32 mask, u32 value) ++{ ++ u32 reg; ++ reg = ar231x_read_reg(AR531X_GPIO_DO); ++ reg &= ~mask; ++ reg |= value; ++ ar231x_write_reg(AR531X_GPIO_DO, reg); ++ return reg; ++} ++ ++const struct ar231x_gpiodev ar5312_gpiodev = { ++ .valid_mask = (1 << 8) - 1, ++ .get_output = ar5312_gpio_get_output, ++ .set_output = ar5312_gpio_set_output, ++ .get = ar5312_gpio_get, ++ .set = ar5312_gpio_set, ++}; ++ ++static struct physmap_flash_data ar5312_flash_data = { ++ .width = 2, ++}; ++ ++static struct resource ar5312_flash_resource = { ++ .start = AR531X_FLASH, ++ .end = AR531X_FLASH + 0x800000 - 1, ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct ar231x_eth ar5312_eth0_data = { ++ .reset_base = AR531X_RESET, ++ .reset_mac = AR531X_RESET_ENET0, ++ .reset_phy = AR531X_RESET_EPHY0, ++ .phy_base = KSEG1ADDR(AR531X_ENET0), ++ .config = &ar231x_board, ++}; ++ ++static struct ar231x_eth ar5312_eth1_data = { ++ .reset_base = AR531X_RESET, ++ .reset_mac = AR531X_RESET_ENET1, ++ .reset_phy = AR531X_RESET_EPHY1, ++ .phy_base = KSEG1ADDR(AR531X_ENET1), ++ .config = &ar231x_board, ++}; ++ ++static struct platform_device ar5312_physmap_flash = { ++ .name = "physmap-flash", ++ .id = 0, ++ .dev.platform_data = &ar5312_flash_data, ++ .resource = &ar5312_flash_resource, ++ .num_resources = 1, ++}; ++ ++#ifdef CONFIG_LEDS_GPIO ++static struct gpio_led ar5312_leds[] = { ++ { .name = "wlan", .gpio = 0, .active_low = 1, }, ++}; ++ ++static const struct gpio_led_platform_data ar5312_led_data = { ++ .num_leds = ARRAY_SIZE(ar5312_leds), ++ .leds = (void *) ar5312_leds, ++}; ++ ++static struct platform_device ar5312_gpio_leds = { ++ .name = "leds-gpio", ++ .id = -1, ++ .dev.platform_data = (void *) &ar5312_led_data, ++}; ++#endif ++ ++/* ++ * NB: This mapping size is larger than the actual flash size, ++ * but this shouldn't be a problem here, because the flash ++ * will simply be mapped multiple times. ++ */ ++static char __init *ar5312_flash_limit(void) ++{ ++ u32 ctl; ++ /* ++ * Configure flash bank 0. ++ * Assume 8M window size. Flash will be aliased if it's smaller ++ */ ++ ctl = FLASHCTL_E | ++ FLASHCTL_AC_8M | ++ FLASHCTL_RBLE | ++ (0x01 << FLASHCTL_IDCY_S) | ++ (0x07 << FLASHCTL_WST1_S) | ++ (0x07 << FLASHCTL_WST2_S) | ++ (ar231x_read_reg(AR531X_FLASHCTL0) & FLASHCTL_MW); ++ ++ ar231x_write_reg(AR531X_FLASHCTL0, ctl); ++ ++ /* Disable other flash banks */ ++ ar231x_write_reg(AR531X_FLASHCTL1, ++ ar231x_read_reg(AR531X_FLASHCTL1) & ~(FLASHCTL_E | FLASHCTL_AC)); ++ ++ ar231x_write_reg(AR531X_FLASHCTL2, ++ ar231x_read_reg(AR531X_FLASHCTL2) & ~(FLASHCTL_E | FLASHCTL_AC)); ++ ++ return (char *) KSEG1ADDR(AR531X_FLASH + 0x800000); ++} ++ ++int __init ar5312_init_devices(void) ++{ ++ struct ar231x_boarddata *config; ++ u32 fctl = 0; ++ const u8 *radio; ++ u8 *c; ++ ++ if (!is_5312()) ++ return 0; ++ ++ /* Locate board/radio config data */ ++ ar231x_find_config(ar5312_flash_limit()); ++ config = ar231x_board.config; ++ ++ ++ /* ++ * Chip IDs and hardware detection for some Atheros ++ * models are really broken! ++ * ++ * Atheros uses a disabled WMAC0 and Silicon ID of AR5312 ++ * as indication for AR2312, which is otherwise ++ * indistinguishable from the real AR5312. ++ */ ++ if (ar231x_board.radio) { ++ radio = ar231x_board.radio + AR531X_RADIO_MASK_OFF; ++ if ((*((const u32 *) radio) & AR531X_RADIO0_MASK) == 0) ++ config->flags |= BD_ISCASPER; ++ } else ++ radio = NULL; ++ ++ /* AR2313 has CPU minor rev. 10 */ ++ if ((current_cpu_data.processor_id & 0xff) == 0x0a) ++ ar231x_devtype = DEV_TYPE_AR2313; ++ ++ /* AR2312 shares the same Silicon ID as AR5312 */ ++ else if (config->flags & BD_ISCASPER) ++ ar231x_devtype = DEV_TYPE_AR2312; ++ ++ /* Everything else is probably AR5312 or compatible */ ++ else ++ ar231x_devtype = DEV_TYPE_AR5312; ++ ++ /* fixup flash width */ ++ fctl = ar231x_read_reg(AR531X_FLASHCTL) & FLASHCTL_MW; ++ switch (fctl) { ++ case FLASHCTL_MWx16: ++ ar5312_flash_data.width = 2; ++ break; ++ case FLASHCTL_MWx8: ++ default: ++ ar5312_flash_data.width = 1; ++ break; ++ } ++ ++ platform_device_register(&ar5312_physmap_flash); ++ ++#ifdef CONFIG_LEDS_GPIO ++ ar5312_leds[0].gpio = config->sysLedGpio; ++ platform_device_register(&ar5312_gpio_leds); ++#endif ++ ++ /* Fix up MAC addresses if necessary */ ++ if (!memcmp(config->enet0_mac, "\xff\xff\xff\xff\xff\xff", 6)) ++ memcpy(config->enet0_mac, config->enet1_mac, 6); ++ ++ /* If ENET0 and ENET1 have the same mac address, ++ * increment the one from ENET1 */ ++ if (memcmp(config->enet0_mac, config->enet1_mac, 6) == 0) { ++ c = config->enet1_mac + 5; ++ while ((c >= config->enet1_mac) && !(++(*c))) ++ c--; ++ } ++ ++ switch(ar231x_devtype) { ++ case DEV_TYPE_AR5312: ++ ar5312_eth0_data.macaddr = config->enet0_mac; ++ ar231x_add_ethernet(0, KSEG1ADDR(AR531X_ENET0), ++ AR5312_IRQ_ENET0_INTRS, &ar5312_eth0_data); ++ ++ ar5312_eth1_data.macaddr = config->enet1_mac; ++ ar231x_add_ethernet(1, KSEG1ADDR(AR531X_ENET1), ++ AR5312_IRQ_ENET1_INTRS, &ar5312_eth1_data); ++ ++ if (!ar231x_board.radio) ++ return 0; ++ ++ if (*((u32 *) radio) & AR531X_RADIO0_MASK) ++ ar231x_add_wmac(0, AR531X_WLAN0, ++ AR5312_IRQ_WLAN0_INTRS); ++ ++ break; ++ /* ++ * AR2312/3 ethernet uses the PHY of ENET0, but the MAC ++ * of ENET1. Atheros calls it 'twisted' for a reason :) ++ */ ++ case DEV_TYPE_AR2312: ++ case DEV_TYPE_AR2313: ++ ar5312_eth1_data.phy_base = ar5312_eth0_data.phy_base; ++ ar5312_eth1_data.reset_phy = ar5312_eth0_data.reset_phy; ++ ar5312_eth1_data.macaddr = config->enet0_mac; ++ ar231x_add_ethernet(0, KSEG1ADDR(AR531X_ENET1), ++ AR5312_IRQ_ENET1_INTRS, &ar5312_eth1_data); ++ ++ if (!ar231x_board.radio) ++ return 0; ++ break; ++ default: ++ break; ++ } ++ ++ if (*((u32 *) radio) & AR531X_RADIO1_MASK) ++ ar231x_add_wmac(1, AR531X_WLAN1, ++ AR5312_IRQ_WLAN1_INTRS); ++ ++ return 0; ++} ++ ++ ++static void ar5312_restart(char *command) ++{ ++ /* reset the system */ ++ local_irq_disable(); ++ while(1) { ++ ar231x_write_reg(AR531X_RESET, AR531X_RESET_SYSTEM); ++ } ++} ++ ++ ++/* ++ * This table is indexed by bits 5..4 of the CLOCKCTL1 register ++ * to determine the predevisor value. ++ */ ++static int __initdata CLOCKCTL1_PREDIVIDE_TABLE[4] = { 1, 2, 4, 5 }; ++ ++ ++static int __init ++ar5312_cpu_frequency(void) ++{ ++ unsigned int result; ++ unsigned int predivide_mask, predivide_shift; ++ unsigned int multiplier_mask, multiplier_shift; ++ unsigned int clockCtl1, preDivideSelect, preDivisor, multiplier; ++ unsigned int doubler_mask; ++ u16 devid; ++ ++ /* Trust the bootrom's idea of cpu frequency. */ ++ if ((result = ar231x_read_reg(AR5312_SCRATCH))) ++ return result; ++ ++ devid = ar231x_read_reg(AR531X_REV); ++ devid &= AR531X_REV_MAJ; ++ devid >>= AR531X_REV_MAJ_S; ++ if (devid == AR531X_REV_MAJ_AR2313) { ++ predivide_mask = AR2313_CLOCKCTL1_PREDIVIDE_MASK; ++ predivide_shift = AR2313_CLOCKCTL1_PREDIVIDE_SHIFT; ++ multiplier_mask = AR2313_CLOCKCTL1_MULTIPLIER_MASK; ++ multiplier_shift = AR2313_CLOCKCTL1_MULTIPLIER_SHIFT; ++ doubler_mask = AR2313_CLOCKCTL1_DOUBLER_MASK; ++ } else { /* AR5312 and AR2312 */ ++ predivide_mask = AR5312_CLOCKCTL1_PREDIVIDE_MASK; ++ predivide_shift = AR5312_CLOCKCTL1_PREDIVIDE_SHIFT; ++ multiplier_mask = AR5312_CLOCKCTL1_MULTIPLIER_MASK; ++ multiplier_shift = AR5312_CLOCKCTL1_MULTIPLIER_SHIFT; ++ doubler_mask = AR5312_CLOCKCTL1_DOUBLER_MASK; ++ } ++ ++ /* ++ * Clocking is derived from a fixed 40MHz input clock. ++ * ++ * cpuFreq = InputClock * MULT (where MULT is PLL multiplier) ++ * sysFreq = cpuFreq / 4 (used for APB clock, serial, ++ * flash, Timer, Watchdog Timer) ++ * ++ * cntFreq = cpuFreq / 2 (use for CPU count/compare) ++ * ++ * So, for example, with a PLL multiplier of 5, we have ++ * ++ * cpuFreq = 200MHz ++ * sysFreq = 50MHz ++ * cntFreq = 100MHz ++ * ++ * We compute the CPU frequency, based on PLL settings. ++ */ ++ ++ clockCtl1 = ar231x_read_reg(AR5312_CLOCKCTL1); ++ preDivideSelect = (clockCtl1 & predivide_mask) >> predivide_shift; ++ preDivisor = CLOCKCTL1_PREDIVIDE_TABLE[preDivideSelect]; ++ multiplier = (clockCtl1 & multiplier_mask) >> multiplier_shift; ++ ++ if (clockCtl1 & doubler_mask) { ++ multiplier = multiplier << 1; ++ } ++ return (40000000 / preDivisor) * multiplier; ++} ++ ++static inline int ++ar5312_sys_frequency(void) ++{ ++ return ar5312_cpu_frequency() / 4; ++} ++ ++void __init ++ar5312_time_init(void) ++{ ++ if (!is_5312()) ++ return; ++ ++ mips_hpt_frequency = ar5312_cpu_frequency() / 2; ++} ++ ++ ++void __init ++ar5312_prom_init(void) ++{ ++ u32 memsize, memcfg, bank0AC, bank1AC; ++ u32 devid; ++ ++ if (!is_5312()) ++ return; ++ ++ /* Detect memory size */ ++ memcfg = ar231x_read_reg(AR531X_MEM_CFG1); ++ bank0AC = (memcfg & MEM_CFG1_AC0) >> MEM_CFG1_AC0_S; ++ bank1AC = (memcfg & MEM_CFG1_AC1) >> MEM_CFG1_AC1_S; ++ memsize = (bank0AC ? (1 << (bank0AC+1)) : 0) ++ + (bank1AC ? (1 << (bank1AC+1)) : 0); ++ memsize <<= 20; ++ add_memory_region(0, memsize, BOOT_MEM_RAM); ++ ++ devid = ar231x_read_reg(AR531X_REV); ++ devid >>= AR531X_REV_WMAC_MIN_S; ++ devid &= AR531X_REV_CHIP; ++ ar231x_board.devid = (u16) devid; ++ ar231x_gpiodev = &ar5312_gpiodev; ++} ++ ++void __init ++ar5312_plat_setup(void) ++{ ++ if (!is_5312()) ++ return; ++ ++ /* Clear any lingering AHB errors */ ++ ar231x_read_reg(AR531X_PROCADDR); ++ ar231x_read_reg(AR531X_DMAADDR); ++ ar231x_write_reg(AR531X_WD_CTRL, AR531X_WD_CTRL_IGNORE_EXPIRATION); ++ ++ _machine_restart = ar5312_restart; ++ ar231x_serial_setup(KSEG1ADDR(AR531X_UART0), ar5312_sys_frequency()); ++} ++ +Index: linux-2.6.33/arch/mips/ar231x/ar2315.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/ar2315.c 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,658 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2003 Atheros Communications, Inc., All Rights Reserved. ++ * Copyright (C) 2006 FON Technology, SL. ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006 Felix Fietkau ++ */ ++ ++/* ++ * Platform devices for Atheros SoCs ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include "devices.h" ++#include "ar2315.h" ++ ++static u32 gpiointmask = 0, gpiointval = 0; ++ ++static inline void ar2315_gpio_irq(void) ++{ ++ u32 pend; ++ int bit = -1; ++ ++ /* only do one gpio interrupt at a time */ ++ pend = (ar231x_read_reg(AR2315_GPIO_DI) ^ gpiointval) & gpiointmask; ++ ++ if (pend) { ++ bit = fls(pend) - 1; ++ pend &= ~(1 << bit); ++ gpiointval ^= (1 << bit); ++ } ++ ++ if (!pend) ++ ar231x_write_reg(AR2315_ISR, AR2315_ISR_GPIO); ++ ++ /* Enable interrupt with edge detection */ ++ if ((ar231x_read_reg(AR2315_GPIO_CR) & AR2315_GPIO_CR_M(bit)) != AR2315_GPIO_CR_I(bit)) ++ return; ++ ++ if (bit >= 0) ++ do_IRQ(AR531X_GPIO_IRQ_BASE + bit); ++} ++ ++ ++/* ++ * Called when an interrupt is received, this function ++ * determines exactly which interrupt it was, and it ++ * invokes the appropriate handler. ++ * ++ * Implicitly, we also define interrupt priority by ++ * choosing which to dispatch first. ++ */ ++static asmlinkage void ++ar2315_irq_dispatch(void) ++{ ++ int pending = read_c0_status() & read_c0_cause(); ++ ++ if (pending & CAUSEF_IP3) ++ do_IRQ(AR2315_IRQ_WLAN0_INTRS); ++ else if (pending & CAUSEF_IP4) ++ do_IRQ(AR2315_IRQ_ENET0_INTRS); ++ else if (pending & CAUSEF_IP2) { ++ unsigned int misc_intr = ar231x_read_reg(AR2315_ISR) & ar231x_read_reg(AR2315_IMR); ++ ++ if (misc_intr & AR2315_ISR_SPI) ++ do_IRQ(AR531X_MISC_IRQ_SPI); ++ else if (misc_intr & AR2315_ISR_TIMER) ++ do_IRQ(AR531X_MISC_IRQ_TIMER); ++ else if (misc_intr & AR2315_ISR_AHB) ++ do_IRQ(AR531X_MISC_IRQ_AHB_PROC); ++ else if (misc_intr & AR2315_ISR_GPIO) ++ ar2315_gpio_irq(); ++ else if (misc_intr & AR2315_ISR_UART0) ++ do_IRQ(AR531X_MISC_IRQ_UART0); ++ else if (misc_intr & AR2315_ISR_WD) ++ do_IRQ(AR531X_MISC_IRQ_WATCHDOG); ++ else ++ do_IRQ(AR531X_MISC_IRQ_NONE); ++ } else if (pending & CAUSEF_IP7) ++ do_IRQ(AR531X_IRQ_CPU_CLOCK); ++} ++ ++static void ar2315_set_gpiointmask(int gpio, int level) ++{ ++ u32 reg; ++ ++ reg = ar231x_read_reg(AR2315_GPIO_INT); ++ reg &= ~(AR2315_GPIO_INT_M | AR2315_GPIO_INT_LVL_M); ++ reg |= gpio | AR2315_GPIO_INT_LVL(level); ++ ar231x_write_reg(AR2315_GPIO_INT, reg); ++} ++ ++static void ar2315_gpio_intr_enable(unsigned int irq) ++{ ++ unsigned int gpio = irq - AR531X_GPIO_IRQ_BASE; ++ ++ /* Enable interrupt with edge detection */ ++ if ((ar231x_read_reg(AR2315_GPIO_CR) & AR2315_GPIO_CR_M(gpio)) != AR2315_GPIO_CR_I(gpio)) ++ return; ++ ++ gpiointmask |= (1 << gpio); ++ ar2315_set_gpiointmask(gpio, 3); ++} ++ ++static unsigned int ar2315_gpio_intr_startup(unsigned int irq) ++{ ++ unsigned int gpio = irq - AR531X_GPIO_IRQ_BASE; ++ ++ /* reconfigure GPIO line as input */ ++ ar231x_mask_reg(AR2315_GPIO_CR, AR2315_GPIO_CR_M(gpio), AR2315_GPIO_CR_I(gpio)); ++ ar2315_gpio_intr_enable(irq); ++ return 0; ++} ++ ++static void ar2315_gpio_intr_disable(unsigned int irq) ++{ ++ unsigned int gpio = irq - AR531X_GPIO_IRQ_BASE; ++ ++ /* Disable interrupt */ ++ gpiointmask &= ~(1 << gpio); ++ ar2315_set_gpiointmask(gpio, 0); ++} ++ ++static void ++ar2315_gpio_intr_end(unsigned int irq) ++{ ++ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) ++ ar2315_gpio_intr_enable(irq); ++} ++ ++static struct irq_chip ar2315_gpio_intr_controller = { ++ .typename = "AR2315-GPIO", ++ .startup = ar2315_gpio_intr_startup, ++ .ack = ar2315_gpio_intr_disable, ++ .mask_ack = ar2315_gpio_intr_disable, ++ .mask = ar2315_gpio_intr_disable, ++ .unmask = ar2315_gpio_intr_enable, ++ .end = ar2315_gpio_intr_end, ++}; ++ ++static void ++ar2315_misc_intr_enable(unsigned int irq) ++{ ++ unsigned int imr; ++ ++ imr = ar231x_read_reg(AR2315_IMR); ++ switch(irq) { ++ case AR531X_MISC_IRQ_SPI: ++ imr |= AR2315_ISR_SPI; ++ break; ++ case AR531X_MISC_IRQ_TIMER: ++ imr |= AR2315_ISR_TIMER; ++ break; ++ case AR531X_MISC_IRQ_AHB_PROC: ++ imr |= AR2315_ISR_AHB; ++ break; ++ case AR531X_MISC_IRQ_GPIO: ++ imr |= AR2315_ISR_GPIO; ++ break; ++ case AR531X_MISC_IRQ_UART0: ++ imr |= AR2315_ISR_UART0; ++ break; ++ case AR531X_MISC_IRQ_WATCHDOG: ++ imr |= AR2315_ISR_WD; ++ break; ++ default: ++ break; ++ } ++ ar231x_write_reg(AR2315_IMR, imr); ++} ++ ++static void ++ar2315_misc_intr_disable(unsigned int irq) ++{ ++ unsigned int imr; ++ ++ imr = ar231x_read_reg(AR2315_IMR); ++ switch(irq) { ++ case AR531X_MISC_IRQ_SPI: ++ imr &= ~AR2315_ISR_SPI; ++ break; ++ case AR531X_MISC_IRQ_TIMER: ++ imr &= ~AR2315_ISR_TIMER; ++ break; ++ case AR531X_MISC_IRQ_AHB_PROC: ++ imr &= ~AR2315_ISR_AHB; ++ break; ++ case AR531X_MISC_IRQ_GPIO: ++ imr &= ~AR2315_ISR_GPIO; ++ break; ++ case AR531X_MISC_IRQ_UART0: ++ imr &= ~AR2315_ISR_UART0; ++ break; ++ case AR531X_MISC_IRQ_WATCHDOG: ++ imr &= ~AR2315_ISR_WD; ++ break; ++ default: ++ break; ++ } ++ ar231x_write_reg(AR2315_IMR, imr); ++} ++ ++static void ++ar2315_misc_intr_end(unsigned int irq) ++{ ++ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) ++ ar2315_misc_intr_enable(irq); ++} ++ ++ ++static struct irq_chip ar2315_misc_intr_controller = { ++ .typename = "AR2315-MISC", ++ .ack = ar2315_misc_intr_disable, ++ .mask_ack = ar2315_misc_intr_disable, ++ .mask = ar2315_misc_intr_disable, ++ .unmask = ar2315_misc_intr_enable, ++ .end = ar2315_misc_intr_end, ++}; ++ ++static irqreturn_t ar2315_ahb_proc_handler(int cpl, void *dev_id) ++{ ++ ar231x_write_reg(AR2315_AHB_ERR0, AHB_ERROR_DET); ++ ar231x_read_reg(AR2315_AHB_ERR1); ++ ++ printk(KERN_ERR "AHB fatal error\n"); ++ machine_restart("AHB error"); /* Catastrophic failure */ ++ ++ return IRQ_HANDLED; ++} ++ ++static struct irqaction ar2315_ahb_proc_interrupt = { ++ .handler = ar2315_ahb_proc_handler, ++ .flags = IRQF_DISABLED, ++ .name = "ar2315_ahb_proc_interrupt", ++}; ++ ++static struct irqaction cascade = { ++ .handler = no_action, ++ .flags = IRQF_DISABLED, ++ .name = "cascade", ++}; ++ ++void ++ar2315_irq_init(void) ++{ ++ int i; ++ ++ if (!is_2315()) ++ return; ++ ++ ar231x_irq_dispatch = ar2315_irq_dispatch; ++ gpiointval = ar231x_read_reg(AR2315_GPIO_DI); ++ for (i = 0; i < AR531X_MISC_IRQ_COUNT; i++) { ++ int irq = AR531X_MISC_IRQ_BASE + i; ++ set_irq_chip_and_handler(irq, &ar2315_misc_intr_controller, ++ handle_level_irq); ++ } ++ for (i = 0; i < AR531X_GPIO_IRQ_COUNT; i++) { ++ int irq = AR531X_GPIO_IRQ_BASE + i; ++ set_irq_chip_and_handler(irq, &ar2315_gpio_intr_controller, ++ handle_level_irq); ++ } ++ setup_irq(AR531X_MISC_IRQ_GPIO, &cascade); ++ setup_irq(AR531X_MISC_IRQ_AHB_PROC, &ar2315_ahb_proc_interrupt); ++ setup_irq(AR2315_IRQ_MISC_INTRS, &cascade); ++} ++ ++const struct ar231x_gpiodev ar2315_gpiodev; ++ ++static u32 ++ar2315_gpio_get_output(void) ++{ ++ u32 reg; ++ reg = ar231x_read_reg(AR2315_GPIO_CR); ++ reg &= ar2315_gpiodev.valid_mask; ++ return reg; ++} ++ ++static u32 ++ar2315_gpio_set_output(u32 mask, u32 val) ++{ ++ u32 reg; ++ ++ reg = ar231x_read_reg(AR2315_GPIO_CR); ++ reg &= ~mask; ++ reg |= val; ++ ar231x_write_reg(AR2315_GPIO_CR, reg); ++ return reg; ++} ++ ++static u32 ++ar2315_gpio_get(void) ++{ ++ u32 reg; ++ reg = ar231x_read_reg(AR2315_GPIO_DI); ++ reg &= ar2315_gpiodev.valid_mask; ++ return reg; ++} ++ ++static u32 ++ar2315_gpio_set(u32 mask, u32 value) ++{ ++ u32 reg; ++ reg = ar231x_read_reg(AR2315_GPIO_DO); ++ reg &= ~mask; ++ reg |= value; ++ ar231x_write_reg(AR2315_GPIO_DO, reg); ++ return reg; ++} ++ ++const struct ar231x_gpiodev ar2315_gpiodev = { ++ .valid_mask = (1 << 22) - 1, ++ .get_output = ar2315_gpio_get_output, ++ .set_output = ar2315_gpio_set_output, ++ .get = ar2315_gpio_get, ++ .set = ar2315_gpio_set, ++}; ++ ++static struct ar231x_eth ar2315_eth_data = { ++ .reset_base = AR2315_RESET, ++ .reset_mac = AR2315_RESET_ENET0, ++ .reset_phy = AR2315_RESET_EPHY0, ++ .phy_base = AR2315_ENET0, ++ .config = &ar231x_board, ++}; ++ ++static struct resource ar2315_spiflash_res[] = { ++ { ++ .name = "flash_base", ++ .flags = IORESOURCE_MEM, ++ .start = KSEG1ADDR(AR2315_SPI_READ), ++ .end = KSEG1ADDR(AR2315_SPI_READ) + 0x1000000 - 1, ++ }, ++ { ++ .name = "flash_regs", ++ .flags = IORESOURCE_MEM, ++ .start = 0x11300000, ++ .end = 0x11300012, ++ }, ++}; ++ ++static struct platform_device ar2315_spiflash = { ++ .id = 0, ++ .name = "spiflash", ++ .resource = ar2315_spiflash_res, ++ .num_resources = ARRAY_SIZE(ar2315_spiflash_res) ++}; ++ ++static struct platform_device ar2315_wdt = { ++ .id = 0, ++ .name = "ar2315_wdt", ++}; ++ ++#define SPI_FLASH_CTL 0x00 ++#define SPI_FLASH_OPCODE 0x04 ++#define SPI_FLASH_DATA 0x08 ++ ++static inline u32 ++spiflash_read_reg(int reg) ++{ ++ return ar231x_read_reg(KSEG1ADDR(AR2315_SPI) + reg); ++} ++ ++static inline void ++spiflash_write_reg(int reg, u32 data) ++{ ++ ar231x_write_reg(KSEG1ADDR(AR2315_SPI) + reg, data); ++} ++ ++static u32 ++spiflash_wait_status(void) ++{ ++ u32 reg; ++ ++ do { ++ reg = spiflash_read_reg(SPI_FLASH_CTL); ++ } while (reg & SPI_CTL_BUSY); ++ ++ return reg; ++} ++ ++static u8 ++spiflash_probe(void) ++{ ++ u32 reg; ++ ++ reg = spiflash_wait_status(); ++ reg &= ~SPI_CTL_TX_RX_CNT_MASK; ++ reg |= (1 << 4) | 4 | SPI_CTL_START; ++ ++ spiflash_write_reg(SPI_FLASH_OPCODE, 0xab); ++ spiflash_write_reg(SPI_FLASH_CTL, reg); ++ ++ reg = spiflash_wait_status(); ++ reg = spiflash_read_reg(SPI_FLASH_DATA); ++ reg &= 0xff; ++ ++ return (u8) reg; ++} ++ ++ ++#define STM_8MBIT_SIGNATURE 0x13 ++#define STM_16MBIT_SIGNATURE 0x14 ++#define STM_32MBIT_SIGNATURE 0x15 ++#define STM_64MBIT_SIGNATURE 0x16 ++#define STM_128MBIT_SIGNATURE 0x17 ++ ++static u8 __init * ++ar2315_flash_limit(void) ++{ ++ u32 flash_size = 0; ++ ++ /* probe the flash chip size */ ++ switch(spiflash_probe()) { ++ case STM_8MBIT_SIGNATURE: ++ flash_size = 0x00100000; ++ break; ++ case STM_16MBIT_SIGNATURE: ++ flash_size = 0x00200000; ++ break; ++ case STM_32MBIT_SIGNATURE: ++ flash_size = 0x00400000; ++ break; ++ case STM_64MBIT_SIGNATURE: ++ flash_size = 0x00800000; ++ break; ++ case STM_128MBIT_SIGNATURE: ++ flash_size = 0x01000000; ++ break; ++ } ++ ++ ar2315_spiflash_res[0].end = ar2315_spiflash_res[0].start + ++ flash_size - 1; ++ return (u8 *) ar2315_spiflash_res[0].end + 1; ++} ++ ++#ifdef CONFIG_LEDS_GPIO ++static struct gpio_led ar2315_leds[6]; ++static struct gpio_led_platform_data ar2315_led_data = { ++ .leds = (void *) ar2315_leds, ++}; ++ ++static struct platform_device ar2315_gpio_leds = { ++ .name = "leds-gpio", ++ .id = -1, ++ .dev = { ++ .platform_data = (void *) &ar2315_led_data, ++ } ++}; ++ ++static void __init ++ar2315_init_gpio(void) ++{ ++ static char led_names[6][6]; ++ int i, led = 0; ++ ++ ar2315_led_data.num_leds = 0; ++ for(i = 1; i < 8; i++) ++ { ++ if((i == AR2315_RESET_GPIO) || ++ (i == ar231x_board.config->resetConfigGpio)) ++ continue; ++ ++ if(i == ar231x_board.config->sysLedGpio) ++ strcpy(led_names[led], "wlan"); ++ else ++ sprintf(led_names[led], "gpio%d", i); ++ ++ ar2315_leds[led].name = led_names[led]; ++ ar2315_leds[led].gpio = i; ++ ar2315_leds[led].active_low = 0; ++ led++; ++ } ++ ar2315_led_data.num_leds = led; ++ platform_device_register(&ar2315_gpio_leds); ++} ++#else ++static inline void ar2315_init_gpio(void) ++{ ++} ++#endif ++ ++int __init ++ar2315_init_devices(void) ++{ ++ if (!is_2315()) ++ return 0; ++ ++ /* Find board configuration */ ++ ar231x_find_config(ar2315_flash_limit()); ++ ar2315_eth_data.macaddr = ar231x_board.config->enet0_mac; ++ ++ ar2315_init_gpio(); ++ platform_device_register(&ar2315_wdt); ++ platform_device_register(&ar2315_spiflash); ++ ar231x_add_ethernet(0, AR2315_ENET0, AR2315_IRQ_ENET0_INTRS, ++ &ar2315_eth_data); ++ ar231x_add_wmac(0, AR2315_WLAN0, AR2315_IRQ_WLAN0_INTRS); ++ ++ return 0; ++} ++ ++static void ++ar2315_restart(char *command) ++{ ++ void (*mips_reset_vec)(void) = (void *) 0xbfc00000; ++ ++ local_irq_disable(); ++ ++ /* try reset the system via reset control */ ++ ar231x_write_reg(AR2315_COLD_RESET,AR2317_RESET_SYSTEM); ++ ++ /* Cold reset does not work on the AR2315/6, use the GPIO reset bits a workaround. ++ * give it some time to attempt a gpio based hardware reset ++ * (atheros reference design workaround) */ ++ gpio_direction_output(AR2315_RESET_GPIO, 0); ++ mdelay(100); ++ ++ /* Some boards (e.g. Senao EOC-2610) don't implement the reset logic ++ * workaround. Attempt to jump to the mips reset location - ++ * the boot loader itself might be able to recover the system */ ++ mips_reset_vec(); ++} ++ ++ ++/* ++ * This table is indexed by bits 5..4 of the CLOCKCTL1 register ++ * to determine the predevisor value. ++ */ ++static int __initdata CLOCKCTL1_PREDIVIDE_TABLE[4] = { 1, 2, 4, 5 }; ++static int __initdata PLLC_DIVIDE_TABLE[5] = { 2, 3, 4, 6, 3 }; ++ ++static unsigned int __init ++ar2315_sys_clk(unsigned int clockCtl) ++{ ++ unsigned int pllcCtrl,cpuDiv; ++ unsigned int pllcOut,refdiv,fdiv,divby2; ++ unsigned int clkDiv; ++ ++ pllcCtrl = ar231x_read_reg(AR2315_PLLC_CTL); ++ refdiv = (pllcCtrl & PLLC_REF_DIV_M) >> PLLC_REF_DIV_S; ++ refdiv = CLOCKCTL1_PREDIVIDE_TABLE[refdiv]; ++ fdiv = (pllcCtrl & PLLC_FDBACK_DIV_M) >> PLLC_FDBACK_DIV_S; ++ divby2 = (pllcCtrl & PLLC_ADD_FDBACK_DIV_M) >> PLLC_ADD_FDBACK_DIV_S; ++ divby2 += 1; ++ pllcOut = (40000000/refdiv)*(2*divby2)*fdiv; ++ ++ ++ /* clkm input selected */ ++ switch(clockCtl & CPUCLK_CLK_SEL_M) { ++ case 0: ++ case 1: ++ clkDiv = PLLC_DIVIDE_TABLE[(pllcCtrl & PLLC_CLKM_DIV_M) >> PLLC_CLKM_DIV_S]; ++ break; ++ case 2: ++ clkDiv = PLLC_DIVIDE_TABLE[(pllcCtrl & PLLC_CLKC_DIV_M) >> PLLC_CLKC_DIV_S]; ++ break; ++ default: ++ pllcOut = 40000000; ++ clkDiv = 1; ++ break; ++ } ++ cpuDiv = (clockCtl & CPUCLK_CLK_DIV_M) >> CPUCLK_CLK_DIV_S; ++ cpuDiv = cpuDiv * 2 ?: 1; ++ return (pllcOut/(clkDiv * cpuDiv)); ++} ++ ++static inline unsigned int ++ar2315_cpu_frequency(void) ++{ ++ return ar2315_sys_clk(ar231x_read_reg(AR2315_CPUCLK)); ++} ++ ++static inline unsigned int ++ar2315_apb_frequency(void) ++{ ++ return ar2315_sys_clk(ar231x_read_reg(AR2315_AMBACLK)); ++} ++ ++void __init ++ar2315_time_init(void) ++{ ++ if (!is_2315()) ++ return; ++ ++ mips_hpt_frequency = ar2315_cpu_frequency() / 2; ++} ++ ++void __init ++ar2315_prom_init(void) ++{ ++ u32 memsize, memcfg, devid; ++ ++ if (!is_2315()) ++ return; ++ ++ memcfg = ar231x_read_reg(AR2315_MEM_CFG); ++ memsize = 1 + ((memcfg & SDRAM_DATA_WIDTH_M) >> SDRAM_DATA_WIDTH_S); ++ memsize <<= 1 + ((memcfg & SDRAM_COL_WIDTH_M) >> SDRAM_COL_WIDTH_S); ++ memsize <<= 1 + ((memcfg & SDRAM_ROW_WIDTH_M) >> SDRAM_ROW_WIDTH_S); ++ memsize <<= 3; ++ add_memory_region(0, memsize, BOOT_MEM_RAM); ++ ++ /* Detect the hardware based on the device ID */ ++ devid = ar231x_read_reg(AR2315_SREV) & AR2315_REV_CHIP; ++ switch(devid) { ++ case 0x90: ++ case 0x91: ++ ar231x_devtype = DEV_TYPE_AR2317; ++ break; ++ default: ++ ar231x_devtype = DEV_TYPE_AR2315; ++ break; ++ } ++ ar231x_gpiodev = &ar2315_gpiodev; ++ ar231x_board.devid = devid; ++} ++ ++void __init ++ar2315_plat_setup(void) ++{ ++ u32 config; ++ ++ if (!is_2315()) ++ return; ++ ++ /* Clear any lingering AHB errors */ ++ config = read_c0_config(); ++ write_c0_config(config & ~0x3); ++ ar231x_write_reg(AR2315_AHB_ERR0,AHB_ERROR_DET); ++ ar231x_read_reg(AR2315_AHB_ERR1); ++ ar231x_write_reg(AR2315_WDC, AR2315_WDC_IGNORE_EXPIRATION); ++ ++ _machine_restart = ar2315_restart; ++ ar231x_serial_setup(KSEG1ADDR(AR2315_UART0), ar2315_apb_frequency()); ++} +Index: linux-2.6.33/arch/mips/ar231x/ar2315.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/ar2315.h 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,37 @@ ++#ifndef __AR2315_H ++#define __AR2315_H ++ ++#ifdef CONFIG_ATHEROS_AR2315 ++ ++extern void ar2315_irq_init(void); ++extern int ar2315_init_devices(void); ++extern void ar2315_prom_init(void); ++extern void ar2315_plat_setup(void); ++extern void ar2315_time_init(void); ++ ++#else ++ ++static inline void ar2315_irq_init(void) ++{ ++} ++ ++static inline int ar2315_init_devices(void) ++{ ++ return 0; ++} ++ ++static inline void ar2315_prom_init(void) ++{ ++} ++ ++static inline void ar2315_plat_setup(void) ++{ ++} ++ ++static inline void ar2315_time_init(void) ++{ ++} ++ ++#endif ++ ++#endif +Index: linux-2.6.33/arch/mips/ar231x/ar5312.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/ar5312.h 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,38 @@ ++#ifndef __AR5312_H ++#define __AR5312_H ++ ++#ifdef CONFIG_ATHEROS_AR5312 ++ ++extern void ar5312_irq_init(void); ++extern int ar5312_init_devices(void); ++extern void ar5312_prom_init(void); ++extern void ar5312_plat_setup(void); ++extern void ar5312_time_init(void); ++extern void ar5312_time_init(void); ++ ++#else ++ ++static inline void ar5312_irq_init(void) ++{ ++} ++ ++static inline int ar5312_init_devices(void) ++{ ++ return 0; ++} ++ ++static inline void ar5312_prom_init(void) ++{ ++} ++ ++static inline void ar5312_plat_setup(void) ++{ ++} ++ ++static inline void ar5312_time_init(void) ++{ ++} ++ ++#endif ++ ++#endif +Index: linux-2.6.33/arch/mips/include/asm/mach-ar231x/ar231x.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/include/asm/mach-ar231x/ar231x.h 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,54 @@ ++#ifndef __AR531X_H ++#define __AR531X_H ++ ++#define AR531X_MISC_IRQ_BASE 0x20 ++#define AR531X_GPIO_IRQ_BASE 0x30 ++ ++/* Software's idea of interrupts handled by "CPU Interrupt Controller" */ ++#define AR531X_IRQ_NONE MIPS_CPU_IRQ_BASE+0 ++#define AR531X_IRQ_CPU_CLOCK MIPS_CPU_IRQ_BASE+7 /* C0_CAUSE: 0x8000 */ ++ ++/* Miscellaneous interrupts, which share IP6 */ ++#define AR531X_MISC_IRQ_NONE AR531X_MISC_IRQ_BASE+0 ++#define AR531X_MISC_IRQ_TIMER AR531X_MISC_IRQ_BASE+1 ++#define AR531X_MISC_IRQ_AHB_PROC AR531X_MISC_IRQ_BASE+2 ++#define AR531X_MISC_IRQ_AHB_DMA AR531X_MISC_IRQ_BASE+3 ++#define AR531X_MISC_IRQ_GPIO AR531X_MISC_IRQ_BASE+4 ++#define AR531X_MISC_IRQ_UART0 AR531X_MISC_IRQ_BASE+5 ++#define AR531X_MISC_IRQ_UART0_DMA AR531X_MISC_IRQ_BASE+6 ++#define AR531X_MISC_IRQ_WATCHDOG AR531X_MISC_IRQ_BASE+7 ++#define AR531X_MISC_IRQ_LOCAL AR531X_MISC_IRQ_BASE+8 ++#define AR531X_MISC_IRQ_SPI AR531X_MISC_IRQ_BASE+9 ++#define AR531X_MISC_IRQ_COUNT 10 ++ ++/* GPIO Interrupts [0..7], share AR531X_MISC_IRQ_GPIO */ ++#define AR531X_GPIO_IRQ_NONE AR531X_GPIO_IRQ_BASE+0 ++#define AR531X_GPIO_IRQ(n) AR531X_GPIO_IRQ_BASE+n ++#define AR531X_GPIO_IRQ_COUNT 22 ++ ++static inline u32 ++ar231x_read_reg(u32 reg) ++{ ++ return __raw_readl((u32 *) KSEG1ADDR(reg)); ++} ++ ++static inline void ++ar231x_write_reg(u32 reg, u32 val) ++{ ++ __raw_writel(val, (u32 *) KSEG1ADDR(reg)); ++} ++ ++static inline u32 ++ar231x_mask_reg(u32 reg, u32 mask, u32 val) ++{ ++ u32 ret; ++ ++ ret = ar231x_read_reg(reg); ++ ret &= ~mask; ++ ret |= val; ++ ar231x_write_reg(reg, ret); ++ ++ return ret; ++} ++ ++#endif +Index: linux-2.6.33/arch/mips/ar231x/devices.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/devices.h 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,37 @@ ++#ifndef __AR231X_DEVICES_H ++#define __AR231X_DEVICES_H ++ ++enum { ++ /* handled by ar5312.c */ ++ DEV_TYPE_AR2312, ++ DEV_TYPE_AR2313, ++ DEV_TYPE_AR5312, ++ ++ /* handled by ar2315.c */ ++ DEV_TYPE_AR2315, ++ DEV_TYPE_AR2316, ++ DEV_TYPE_AR2317, ++ ++ DEV_TYPE_UNKNOWN ++}; ++ ++extern int ar231x_devtype; ++extern struct ar231x_board_config ar231x_board; ++extern asmlinkage void (*ar231x_irq_dispatch)(void); ++ ++extern int ar231x_find_config(u8 *flash_limit); ++extern void ar231x_serial_setup(u32 mapbase, unsigned int uartclk); ++extern int ar231x_add_wmac(int nr, u32 base, int irq); ++extern int ar231x_add_ethernet(int nr, u32 base, int irq, void *pdata); ++ ++static inline bool is_2315(void) ++{ ++ return (current_cpu_data.cputype == CPU_4KEC); ++} ++ ++static inline bool is_5312(void) ++{ ++ return !is_2315(); ++} ++ ++#endif +Index: linux-2.6.33/arch/mips/ar231x/devices.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.33/arch/mips/ar231x/devices.c 2010-03-03 12:20:05.558287696 +0100 +@@ -0,0 +1,175 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include "devices.h" ++#include "ar5312.h" ++#include "ar2315.h" ++ ++struct ar231x_board_config ar231x_board; ++int ar231x_devtype = DEV_TYPE_UNKNOWN; ++const struct ar231x_gpiodev *ar231x_gpiodev; ++EXPORT_SYMBOL(ar231x_gpiodev); ++ ++static struct resource ar231x_eth0_res[] = { ++ { ++ .name = "eth0_membase", ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .name = "eth0_irq", ++ .flags = IORESOURCE_IRQ, ++ } ++}; ++ ++static struct resource ar231x_eth1_res[] = { ++ { ++ .name = "eth1_membase", ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .name = "eth1_irq", ++ .flags = IORESOURCE_IRQ, ++ } ++}; ++ ++static struct platform_device ar231x_eth[] = { ++ { ++ .id = 0, ++ .name = "ar231x-eth", ++ .resource = ar231x_eth0_res, ++ .num_resources = ARRAY_SIZE(ar231x_eth0_res) ++ }, ++ { ++ .id = 1, ++ .name = "ar231x-eth", ++ .resource = ar231x_eth1_res, ++ .num_resources = ARRAY_SIZE(ar231x_eth1_res) ++ } ++}; ++ ++static struct resource ar231x_wmac0_res[] = { ++ { ++ .name = "wmac0_membase", ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .name = "wmac0_irq", ++ .flags = IORESOURCE_IRQ, ++ } ++}; ++ ++static struct resource ar231x_wmac1_res[] = { ++ { ++ .name = "wmac1_membase", ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .name = "wmac1_irq", ++ .flags = IORESOURCE_IRQ, ++ } ++}; ++ ++ ++static struct platform_device ar231x_wmac[] = { ++ { ++ .id = 0, ++ .name = "ar231x-wmac", ++ .resource = ar231x_wmac0_res, ++ .num_resources = ARRAY_SIZE(ar231x_wmac0_res), ++ .dev.platform_data = &ar231x_board, ++ }, ++ { ++ .id = 1, ++ .name = "ar231x-wmac", ++ .resource = ar231x_wmac1_res, ++ .num_resources = ARRAY_SIZE(ar231x_wmac1_res), ++ .dev.platform_data = &ar231x_board, ++ }, ++}; ++ ++static const char *devtype_strings[] = { ++ [DEV_TYPE_AR5312] = "Atheros AR5312", ++ [DEV_TYPE_AR2312] = "Atheros AR2312", ++ [DEV_TYPE_AR2313] = "Atheros AR2313", ++ [DEV_TYPE_AR2315] = "Atheros AR2315", ++ [DEV_TYPE_AR2316] = "Atheros AR2316", ++ [DEV_TYPE_AR2317] = "Atheros AR2317", ++ [DEV_TYPE_UNKNOWN] = "Atheros (unknown)", ++}; ++ ++const char *get_system_type(void) ++{ ++ if ((ar231x_devtype >= ARRAY_SIZE(devtype_strings)) || ++ !devtype_strings[ar231x_devtype]) ++ return devtype_strings[DEV_TYPE_UNKNOWN]; ++ return devtype_strings[ar231x_devtype]; ++} ++ ++ ++int __init ++ar231x_add_ethernet(int nr, u32 base, int irq, void *pdata) ++{ ++ struct resource *res; ++ ++ ar231x_eth[nr].dev.platform_data = pdata; ++ res = &ar231x_eth[nr].resource[0]; ++ res->start = base; ++ res->end = base + 0x2000 - 1; ++ res++; ++ res->start = irq; ++ res->end = irq; ++ return platform_device_register(&ar231x_eth[nr]); ++} ++ ++void __init ++ar231x_serial_setup(u32 mapbase, unsigned int uartclk) ++{ ++ struct uart_port s; ++ ++ memset(&s, 0, sizeof(s)); ++ ++ s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; ++ s.iotype = UPIO_MEM; ++ s.irq = AR531X_MISC_IRQ_UART0; ++ s.regshift = 2; ++ s.mapbase = mapbase; ++ s.uartclk = uartclk; ++ s.membase = (void __iomem *)s.mapbase; ++ ++ early_serial_setup(&s); ++} ++ ++int __init ++ar231x_add_wmac(int nr, u32 base, int irq) ++{ ++ struct resource *res; ++ ++ ar231x_wmac[nr].dev.platform_data = &ar231x_board; ++ res = &ar231x_wmac[nr].resource[0]; ++ res->start = base; ++ res->end = base + 0x10000 - 1; ++ res++; ++ res->start = irq; ++ res->end = irq; ++ return platform_device_register(&ar231x_wmac[nr]); ++} ++ ++static int __init ar231x_register_devices(void) ++{ ++ static struct resource res = { ++ .start = 0xFFFFFFFF, ++ }; ++ ++ platform_device_register_simple("GPIODEV", 0, &res, 1); ++ ar5312_init_devices(); ++ ar2315_init_devices(); ++ ++ return 0; ++} ++ ++device_initcall(ar231x_register_devices); diff --git a/target/linux/atheros/patches-2.6.33/105-ar2315_pci.patch b/target/linux/atheros/patches-2.6.33/105-ar2315_pci.patch new file mode 100644 index 000000000..9b76dfee4 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/105-ar2315_pci.patch @@ -0,0 +1,297 @@ +--- a/arch/mips/ar231x/Makefile ++++ b/arch/mips/ar231x/Makefile +@@ -11,3 +11,4 @@ + obj-y += board.o prom.o devices.o + obj-$(CONFIG_ATHEROS_AR5312) += ar5312.o + obj-$(CONFIG_ATHEROS_AR2315) += ar2315.o ++obj-$(CONFIG_ATHEROS_AR2315_PCI) += pci.o +--- /dev/null ++++ b/arch/mips/ar231x/pci.c +@@ -0,0 +1,230 @@ ++/* ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2 ++ * of the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include "devices.h" ++ ++#define AR531X_MEM_BASE 0x80800000UL ++#define AR531X_MEM_SIZE 0x00ffffffUL ++#define AR531X_IO_SIZE 0x00007fffUL ++ ++static unsigned long configspace; ++ ++static int config_access(int devfn, int where, int size, u32 *ptr, bool write) ++{ ++ unsigned long flags; ++ int func = PCI_FUNC(devfn); ++ int dev = PCI_SLOT(devfn); ++ u32 value = 0; ++ int err = 0; ++ u32 addr; ++ ++ if (((dev != 0) && (dev != 3)) || (func > 2)) ++ return PCIBIOS_DEVICE_NOT_FOUND; ++ ++ /* Select Configuration access */ ++ local_irq_save(flags); ++ ar231x_mask_reg(AR2315_PCI_MISC_CONFIG, 0, AR2315_PCIMISC_CFG_SEL); ++ mb(); ++ ++ addr = (u32) configspace + (1 << (13 + dev)) + (func << 8) + where; ++ if (size == 1) ++ addr ^= 0x3; ++ else if (size == 2) ++ addr ^= 0x2; ++ ++ if (write) { ++ value = *ptr; ++ if (size == 1) ++ err = put_dbe(value, (u8 *) addr); ++ else if (size == 2) ++ err = put_dbe(value, (u16 *) addr); ++ else if (size == 4) ++ err = put_dbe(value, (u32 *) addr); ++ } else { ++ if (size == 1) ++ err = get_dbe(value, (u8 *) addr); ++ else if (size == 2) ++ err = get_dbe(value, (u16 *) addr); ++ else if (size == 4) ++ err = get_dbe(value, (u32 *) addr); ++ if (err) ++ *ptr = 0xffffffff; ++ else ++ *ptr = value; ++ } ++ ++ /* Select Memory access */ ++ ar231x_mask_reg(AR2315_PCI_MISC_CONFIG, AR2315_PCIMISC_CFG_SEL, 0); ++ local_irq_restore(flags); ++ ++ return (err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL); ++} ++ ++static int ar231x_pci_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 * value) ++{ ++ return config_access(devfn, where, size, value, 0); ++} ++ ++static int ar231x_pci_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 value) ++{ ++ return config_access(devfn, where, size, &value, 1); ++} ++ ++struct pci_ops ar231x_pci_ops = { ++ .read = ar231x_pci_read, ++ .write = ar231x_pci_write, ++}; ++ ++static struct resource ar231x_mem_resource = { ++ .name = "AR531x PCI MEM", ++ .start = AR531X_MEM_BASE, ++ .end = AR531X_MEM_BASE + AR531X_MEM_SIZE - AR531X_IO_SIZE - 1 + 0x4000000, ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct resource ar231x_io_resource = { ++ .name = "AR531x PCI I/O", ++ .start = AR531X_MEM_BASE + AR531X_MEM_SIZE - AR531X_IO_SIZE, ++ .end = AR531X_MEM_BASE + AR531X_MEM_SIZE - 1, ++ .flags = IORESOURCE_IO, ++}; ++ ++struct pci_controller ar231x_pci_controller = { ++ .pci_ops = &ar231x_pci_ops, ++ .mem_resource = &ar231x_mem_resource, ++ .io_resource = &ar231x_io_resource, ++ .mem_offset = 0x00000000UL, ++ .io_offset = 0x00000000UL, ++}; ++ ++int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ return AR2315_IRQ_LCBUS_PCI; ++} ++ ++int pcibios_plat_dev_init(struct pci_dev *dev) ++{ ++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 5); ++ pci_write_config_word(dev, 0x40, 0); ++ ++ /* Clear any pending Abort or external Interrupts ++ * and enable interrupt processing */ ++ ar231x_mask_reg(AR2315_PCI_INTEN_REG, AR2315_PCI_INT_ENABLE, 0); ++ ar231x_write_reg(AR2315_PCI_INT_STATUS, (AR2315_PCI_ABORT_INT | AR2315_PCI_EXT_INT)); ++ ar231x_write_reg(AR2315_PCI_INT_MASK, (AR2315_PCI_ABORT_INT | AR2315_PCI_EXT_INT)); ++ ar231x_mask_reg(AR2315_PCI_INTEN_REG, 0, AR2315_PCI_INT_ENABLE); ++ ++ return 0; ++} ++ ++static void ++ar2315_pci_fixup(struct pci_dev *dev) ++{ ++ unsigned int devfn = dev->devfn; ++ ++ if (dev->bus->number != 0) ++ return; ++ ++ /* Only fix up the PCI host settings */ ++ if ((PCI_SLOT(devfn) != 3) || (PCI_FUNC(devfn) != 0)) ++ return; ++ ++ /* Fix up MBARs */ ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, HOST_PCI_MBAR0); ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, HOST_PCI_MBAR1); ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_2, HOST_PCI_MBAR2); ++ pci_write_config_dword(dev, PCI_COMMAND, ++ PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL | ++ PCI_COMMAND_INVALIDATE | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | ++ PCI_COMMAND_FAST_BACK); ++} ++DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, ar2315_pci_fixup); ++ ++static int __init ++ar2315_pci_init(void) ++{ ++ u32 reg; ++ ++ if (ar231x_devtype != DEV_TYPE_AR2315) ++ return -ENODEV; ++ ++ configspace = (unsigned long) ioremap_nocache(0x80000000, 1*1024*1024); /* Remap PCI config space */ ++ ar231x_pci_controller.io_map_base = ++ (unsigned long) ioremap_nocache(AR531X_MEM_BASE + AR531X_MEM_SIZE, AR531X_IO_SIZE); ++ set_io_port_base(ar231x_pci_controller.io_map_base); /* PCI I/O space */ ++ ++ reg = ar231x_mask_reg(AR2315_RESET, 0, AR2315_RESET_PCIDMA); ++ msleep(10); ++ ++ reg &= ~AR2315_RESET_PCIDMA; ++ ar231x_write_reg(AR2315_RESET, reg); ++ msleep(10); ++ ++ ar231x_mask_reg(AR2315_ENDIAN_CTL, 0, ++ AR2315_CONFIG_PCIAHB | AR2315_CONFIG_PCIAHB_BRIDGE); ++ ++ ar231x_write_reg(AR2315_PCICLK, AR2315_PCICLK_PLLC_CLKM | ++ (AR2315_PCICLK_IN_FREQ_DIV_6 << AR2315_PCICLK_DIV_S)); ++ ar231x_mask_reg(AR2315_AHB_ARB_CTL, 0, AR2315_ARB_PCI); ++ ar231x_mask_reg(AR2315_IF_CTL, AR2315_IF_PCI_CLK_MASK | AR2315_IF_MASK, ++ AR2315_IF_PCI | AR2315_IF_PCI_HOST | AR2315_IF_PCI_INTR | ++ (AR2315_IF_PCI_CLK_OUTPUT_CLK << AR2315_IF_PCI_CLK_SHIFT)); ++ ++ /* Reset the PCI bus by setting bits 5-4 in PCI_MCFG */ ++ ar231x_mask_reg(AR2315_PCI_MISC_CONFIG, AR2315_PCIMISC_RST_MODE, ++ AR2315_PCIRST_LOW); ++ msleep(100); ++ ++ /* Bring the PCI out of reset */ ++ ar231x_mask_reg(AR2315_PCI_MISC_CONFIG, AR2315_PCIMISC_RST_MODE, ++ AR2315_PCIRST_HIGH | AR2315_PCICACHE_DIS | 0x8); ++ ++ ar231x_write_reg(AR2315_PCI_UNCACHE_CFG, ++ 0x1E | /* 1GB uncached */ ++ (1 << 5) | /* Enable uncached */ ++ (0x2 << 30) /* Base: 0x80000000 */ ++ ); ++ ar231x_read_reg(AR2315_PCI_UNCACHE_CFG); ++ ++ msleep(500); ++ ++ /* dirty hack - anyone with a datasheet that knows the memory map ? */ ++ ioport_resource.start = 0x10000000; ++ ioport_resource.end = 0xffffffff; ++ iomem_resource.start = 0x10000000; ++ iomem_resource.end = 0xffffffff; ++ ++ register_pci_controller(&ar231x_pci_controller); ++ ++ return 0; ++} ++ ++arch_initcall(ar2315_pci_init); +--- a/arch/mips/ar231x/Kconfig ++++ b/arch/mips/ar231x/Kconfig +@@ -15,3 +15,13 @@ config ATHEROS_AR2315 + select SYS_SUPPORTS_BIG_ENDIAN + select GENERIC_GPIO + default y ++ ++config ATHEROS_AR2315_PCI ++ bool "PCI support" ++ depends on ATHEROS_AR2315 ++ select HW_HAS_PCI ++ select PCI ++ select USB_ARCH_HAS_HCD ++ select USB_ARCH_HAS_OHCI ++ select USB_ARCH_HAS_EHCI ++ default y +--- a/arch/mips/ar231x/ar2315.c ++++ b/arch/mips/ar231x/ar2315.c +@@ -63,6 +63,27 @@ static inline void ar2315_gpio_irq(void) + do_IRQ(AR531X_GPIO_IRQ_BASE + bit); + } + ++#ifdef CONFIG_ATHEROS_AR2315_PCI ++static inline void pci_abort_irq(void) ++{ ++ ar231x_write_reg(AR2315_PCI_INT_STATUS, AR2315_PCI_ABORT_INT); ++} ++ ++static inline void pci_ack_irq(void) ++{ ++ ar231x_write_reg(AR2315_PCI_INT_STATUS, AR2315_PCI_EXT_INT); ++} ++ ++void ar2315_pci_irq(int irq) ++{ ++ if (ar231x_read_reg(AR2315_PCI_INT_STATUS) == AR2315_PCI_ABORT_INT) ++ pci_abort_irq(); ++ else { ++ do_IRQ(irq); ++ pci_ack_irq(); ++ } ++} ++#endif /* CONFIG_ATHEROS_AR2315_PCI */ + + /* + * Called when an interrupt is received, this function +@@ -81,6 +102,10 @@ ar2315_irq_dispatch(void) + do_IRQ(AR2315_IRQ_WLAN0_INTRS); + else if (pending & CAUSEF_IP4) + do_IRQ(AR2315_IRQ_ENET0_INTRS); ++#ifdef CONFIG_ATHEROS_AR2315_PCI ++ else if (pending & CAUSEF_IP5) ++ ar2315_pci_irq(AR2315_IRQ_LCBUS_PCI); ++#endif + else if (pending & CAUSEF_IP2) { + unsigned int misc_intr = ar231x_read_reg(AR2315_ISR) & ar231x_read_reg(AR2315_IMR); + diff --git a/target/linux/atheros/patches-2.6.33/110-ar2313_ethernet.patch b/target/linux/atheros/patches-2.6.33/110-ar2313_ethernet.patch new file mode 100644 index 000000000..f24ee12b7 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/110-ar2313_ethernet.patch @@ -0,0 +1,1596 @@ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -359,6 +359,12 @@ config AX88796_93CX6 + help + Select this if your platform comes with an external 93CX6 eeprom. + ++config AR231X_ETHERNET ++ tristate "AR231x Ethernet support" ++ depends on ATHEROS_AR231X ++ help ++ Support for the AR231x/531x ethernet controller ++ + config MACE + tristate "MACE (Power Mac ethernet) support" + depends on PPC_PMAC && PPC32 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -216,6 +216,7 @@ obj-$(CONFIG_EQUALIZER) += eql.o + obj-$(CONFIG_KORINA) += korina.o + obj-$(CONFIG_MIPS_JAZZ_SONIC) += jazzsonic.o + obj-$(CONFIG_MIPS_AU1X00_ENET) += au1000_eth.o ++obj-$(CONFIG_AR231X_ETHERNET) += ar231x.o + obj-$(CONFIG_MIPS_SIM_NET) += mipsnet.o + obj-$(CONFIG_SGI_IOC3_ETH) += ioc3-eth.o + obj-$(CONFIG_DECLANCE) += declance.o +--- /dev/null ++++ b/drivers/net/ar231x.c +@@ -0,0 +1,1263 @@ ++/* ++ * ar231x.c: Linux driver for the Atheros AR231x Ethernet device. ++ * ++ * Copyright (C) 2004 by Sameer Dekate ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006-2009 Felix Fietkau ++ * ++ * Thanks to Atheros for providing hardware and documentation ++ * enabling me to write this driver. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * Additional credits: ++ * This code is taken from John Taylor's Sibyte driver and then ++ * modified for the AR2313. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define AR2313_MTU 1692 ++#define AR2313_PRIOS 1 ++#define AR2313_QUEUES (2*AR2313_PRIOS) ++#define AR2313_DESCR_ENTRIES 64 ++ ++ ++#ifndef min ++#define min(a,b) (((a)<(b))?(a):(b)) ++#endif ++ ++#ifndef SMP_CACHE_BYTES ++#define SMP_CACHE_BYTES L1_CACHE_BYTES ++#endif ++ ++#define AR2313_MBOX_SET_BIT 0x8 ++ ++#include "ar231x.h" ++ ++/* ++ * New interrupt handler strategy: ++ * ++ * An old interrupt handler worked using the traditional method of ++ * replacing an skbuff with a new one when a packet arrives. However ++ * the rx rings do not need to contain a static number of buffer ++ * descriptors, thus it makes sense to move the memory allocation out ++ * of the main interrupt handler and do it in a bottom half handler ++ * and only allocate new buffers when the number of buffers in the ++ * ring is below a certain threshold. In order to avoid starving the ++ * NIC under heavy load it is however necessary to force allocation ++ * when hitting a minimum threshold. The strategy for alloction is as ++ * follows: ++ * ++ * RX_LOW_BUF_THRES - allocate buffers in the bottom half ++ * RX_PANIC_LOW_THRES - we are very low on buffers, allocate ++ * the buffers in the interrupt handler ++ * RX_RING_THRES - maximum number of buffers in the rx ring ++ * ++ * One advantagous side effect of this allocation approach is that the ++ * entire rx processing can be done without holding any spin lock ++ * since the rx rings and registers are totally independent of the tx ++ * ring and its registers. This of course includes the kmalloc's of ++ * new skb's. Thus start_xmit can run in parallel with rx processing ++ * and the memory allocation on SMP systems. ++ * ++ * Note that running the skb reallocation in a bottom half opens up ++ * another can of races which needs to be handled properly. In ++ * particular it can happen that the interrupt handler tries to run ++ * the reallocation while the bottom half is either running on another ++ * CPU or was interrupted on the same CPU. To get around this the ++ * driver uses bitops to prevent the reallocation routines from being ++ * reentered. ++ * ++ * TX handling can also be done without holding any spin lock, wheee ++ * this is fun! since tx_csm is only written to by the interrupt ++ * handler. ++ */ ++ ++/* ++ * Threshold values for RX buffer allocation - the low water marks for ++ * when to start refilling the rings are set to 75% of the ring ++ * sizes. It seems to make sense to refill the rings entirely from the ++ * intrrupt handler once it gets below the panic threshold, that way ++ * we don't risk that the refilling is moved to another CPU when the ++ * one running the interrupt handler just got the slab code hot in its ++ * cache. ++ */ ++#define RX_RING_SIZE AR2313_DESCR_ENTRIES ++#define RX_PANIC_THRES (RX_RING_SIZE/4) ++#define RX_LOW_THRES ((3*RX_RING_SIZE)/4) ++#define CRC_LEN 4 ++#define RX_OFFSET 2 ++ ++#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) ++#define VLAN_HDR 4 ++#else ++#define VLAN_HDR 0 ++#endif ++ ++#define AR2313_BUFSIZE (AR2313_MTU + VLAN_HDR + ETH_HLEN + CRC_LEN + RX_OFFSET) ++ ++#ifdef MODULE ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Sameer Dekate , Imre Kaloz , Felix Fietkau "); ++MODULE_DESCRIPTION("AR231x Ethernet driver"); ++#endif ++ ++#define virt_to_phys(x) ((u32)(x) & 0x1fffffff) ++ ++// prototypes ++static void ar231x_halt(struct net_device *dev); ++static void rx_tasklet_func(unsigned long data); ++static void rx_tasklet_cleanup(struct net_device *dev); ++static void ar231x_multicast_list(struct net_device *dev); ++ ++static int ar231x_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum); ++static int ar231x_mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, u16 value); ++static int ar231x_mdiobus_reset(struct mii_bus *bus); ++static int ar231x_mdiobus_probe (struct net_device *dev); ++static void ar231x_adjust_link(struct net_device *dev); ++ ++#ifndef ERR ++#define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args) ++#endif ++ ++static const struct net_device_ops ar231x_ops = { ++ .ndo_open = ar231x_open, ++ .ndo_stop = ar231x_close, ++ .ndo_start_xmit = ar231x_start_xmit, ++ .ndo_set_multicast_list = ar231x_multicast_list, ++ .ndo_do_ioctl = ar231x_ioctl, ++}; ++ ++int __init ar231x_probe(struct platform_device *pdev) ++{ ++ struct net_device *dev; ++ struct ar231x_private *sp; ++ struct resource *res; ++ unsigned long ar_eth_base; ++ char buf[64]; ++ ++ dev = alloc_etherdev(sizeof(struct ar231x_private)); ++ ++ if (dev == NULL) { ++ printk(KERN_ERR ++ "ar231x: Unable to allocate net_device structure!\n"); ++ return -ENOMEM; ++ } ++ ++ platform_set_drvdata(pdev, dev); ++ ++ sp = netdev_priv(dev); ++ sp->dev = dev; ++ sp->cfg = pdev->dev.platform_data; ++ ++ sprintf(buf, "eth%d_membase", pdev->id); ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, buf); ++ if (!res) ++ return -ENODEV; ++ ++ sp->link = 0; ++ ar_eth_base = res->start; ++ ++ sprintf(buf, "eth%d_irq", pdev->id); ++ dev->irq = platform_get_irq_byname(pdev, buf); ++ ++ spin_lock_init(&sp->lock); ++ ++ dev->features |= NETIF_F_HIGHDMA; ++ dev->netdev_ops = &ar231x_ops; ++ ++ tasklet_init(&sp->rx_tasklet, rx_tasklet_func, (unsigned long) dev); ++ tasklet_disable(&sp->rx_tasklet); ++ ++ sp->eth_regs = ++ ioremap_nocache(virt_to_phys(ar_eth_base), sizeof(*sp->eth_regs)); ++ if (!sp->eth_regs) { ++ printk("Can't remap eth registers\n"); ++ return (-ENXIO); ++ } ++ ++ /* ++ * When there's only one MAC, PHY regs are typically on ENET0, ++ * even though the MAC might be on ENET1. ++ * Needto remap PHY regs separately in this case ++ */ ++ if (virt_to_phys(ar_eth_base) == virt_to_phys(sp->phy_regs)) ++ sp->phy_regs = sp->eth_regs; ++ else { ++ sp->phy_regs = ++ ioremap_nocache(virt_to_phys(sp->cfg->phy_base), ++ sizeof(*sp->phy_regs)); ++ if (!sp->phy_regs) { ++ printk("Can't remap phy registers\n"); ++ return (-ENXIO); ++ } ++ } ++ ++ sp->dma_regs = ++ ioremap_nocache(virt_to_phys(ar_eth_base + 0x1000), ++ sizeof(*sp->dma_regs)); ++ dev->base_addr = (unsigned int) sp->dma_regs; ++ if (!sp->dma_regs) { ++ printk("Can't remap DMA registers\n"); ++ return (-ENXIO); ++ } ++ ++ sp->int_regs = ioremap_nocache(virt_to_phys(sp->cfg->reset_base), 4); ++ if (!sp->int_regs) { ++ printk("Can't remap INTERRUPT registers\n"); ++ return (-ENXIO); ++ } ++ ++ strncpy(sp->name, "Atheros AR231x", sizeof(sp->name) - 1); ++ sp->name[sizeof(sp->name) - 1] = '\0'; ++ memcpy(dev->dev_addr, sp->cfg->macaddr, 6); ++ ++ if (ar231x_init(dev)) { ++ /* ++ * ar231x_init() calls ar231x_init_cleanup() on error. ++ */ ++ kfree(dev); ++ return -ENODEV; ++ } ++ ++ if (register_netdev(dev)) { ++ printk("%s: register_netdev failed\n", __func__); ++ return -1; ++ } ++ ++ printk("%s: %s: %02x:%02x:%02x:%02x:%02x:%02x, irq %d\n", ++ dev->name, sp->name, ++ dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2], ++ dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5], dev->irq); ++ ++ sp->mii_bus = mdiobus_alloc(); ++ if (sp->mii_bus == NULL) ++ return -1; ++ ++ sp->mii_bus->priv = dev; ++ sp->mii_bus->read = ar231x_mdiobus_read; ++ sp->mii_bus->write = ar231x_mdiobus_write; ++ sp->mii_bus->reset = ar231x_mdiobus_reset; ++ sp->mii_bus->name = "ar231x_eth_mii"; ++ snprintf(sp->mii_bus->id, MII_BUS_ID_SIZE, "%d", pdev->id); ++ sp->mii_bus->irq = kmalloc(sizeof(int), GFP_KERNEL); ++ *sp->mii_bus->irq = PHY_POLL; ++ ++ mdiobus_register(sp->mii_bus); ++ ++ if (ar231x_mdiobus_probe(dev) != 0) { ++ printk(KERN_ERR "%s: mdiobus_probe failed\n", dev->name); ++ rx_tasklet_cleanup(dev); ++ ar231x_init_cleanup(dev); ++ unregister_netdev(dev); ++ kfree(dev); ++ return -ENODEV; ++ } ++ ++ /* start link poll timer */ ++ ar231x_setup_timer(dev); ++ ++ return 0; ++} ++ ++ ++static void ar231x_multicast_list(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ unsigned int filter; ++ ++ filter = sp->eth_regs->mac_control; ++ ++ if (dev->flags & IFF_PROMISC) ++ filter |= MAC_CONTROL_PR; ++ else ++ filter &= ~MAC_CONTROL_PR; ++ if ((dev->flags & IFF_ALLMULTI) || (dev->mc_count > 0)) ++ filter |= MAC_CONTROL_PM; ++ else ++ filter &= ~MAC_CONTROL_PM; ++ ++ sp->eth_regs->mac_control = filter; ++} ++ ++static void rx_tasklet_cleanup(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ ++ /* ++ * Tasklet may be scheduled. Need to get it removed from the list ++ * since we're about to free the struct. ++ */ ++ ++ sp->unloading = 1; ++ tasklet_enable(&sp->rx_tasklet); ++ tasklet_kill(&sp->rx_tasklet); ++} ++ ++static int __exit ar231x_remove(struct platform_device *pdev) ++{ ++ struct net_device *dev = platform_get_drvdata(pdev); ++ struct ar231x_private *sp = netdev_priv(dev); ++ rx_tasklet_cleanup(dev); ++ ar231x_init_cleanup(dev); ++ unregister_netdev(dev); ++ mdiobus_unregister(sp->mii_bus); ++ mdiobus_free(sp->mii_bus); ++ kfree(dev); ++ return 0; ++} ++ ++ ++/* ++ * Restart the AR2313 ethernet controller. ++ */ ++static int ar231x_restart(struct net_device *dev) ++{ ++ /* disable interrupts */ ++ disable_irq(dev->irq); ++ ++ /* stop mac */ ++ ar231x_halt(dev); ++ ++ /* initialize */ ++ ar231x_init(dev); ++ ++ /* enable interrupts */ ++ enable_irq(dev->irq); ++ ++ return 0; ++} ++ ++static struct platform_driver ar231x_driver = { ++ .driver.name = "ar231x-eth", ++ .probe = ar231x_probe, ++ .remove = ar231x_remove, ++}; ++ ++int __init ar231x_module_init(void) ++{ ++ return platform_driver_register(&ar231x_driver); ++} ++ ++void __exit ar231x_module_cleanup(void) ++{ ++ platform_driver_unregister(&ar231x_driver); ++} ++ ++module_init(ar231x_module_init); ++module_exit(ar231x_module_cleanup); ++ ++ ++static void ar231x_free_descriptors(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ if (sp->rx_ring != NULL) { ++ kfree((void *) KSEG0ADDR(sp->rx_ring)); ++ sp->rx_ring = NULL; ++ sp->tx_ring = NULL; ++ } ++} ++ ++ ++static int ar231x_allocate_descriptors(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ int size; ++ int j; ++ ar231x_descr_t *space; ++ ++ if (sp->rx_ring != NULL) { ++ printk("%s: already done.\n", __FUNCTION__); ++ return 0; ++ } ++ ++ size = ++ (sizeof(ar231x_descr_t) * (AR2313_DESCR_ENTRIES * AR2313_QUEUES)); ++ space = kmalloc(size, GFP_KERNEL); ++ if (space == NULL) ++ return 1; ++ ++ /* invalidate caches */ ++ dma_cache_inv((unsigned int) space, size); ++ ++ /* now convert pointer to KSEG1 */ ++ space = (ar231x_descr_t *) KSEG1ADDR(space); ++ ++ memset((void *) space, 0, size); ++ ++ sp->rx_ring = space; ++ space += AR2313_DESCR_ENTRIES; ++ ++ sp->tx_ring = space; ++ space += AR2313_DESCR_ENTRIES; ++ ++ /* Initialize the transmit Descriptors */ ++ for (j = 0; j < AR2313_DESCR_ENTRIES; j++) { ++ ar231x_descr_t *td = &sp->tx_ring[j]; ++ td->status = 0; ++ td->devcs = DMA_TX1_CHAINED; ++ td->addr = 0; ++ td->descr = ++ virt_to_phys(&sp-> ++ tx_ring[(j + 1) & (AR2313_DESCR_ENTRIES - 1)]); ++ } ++ ++ return 0; ++} ++ ++ ++/* ++ * Generic cleanup handling data allocated during init. Used when the ++ * module is unloaded or if an error occurs during initialization ++ */ ++static void ar231x_init_cleanup(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ struct sk_buff *skb; ++ int j; ++ ++ ar231x_free_descriptors(dev); ++ ++ if (sp->eth_regs) ++ iounmap((void *) sp->eth_regs); ++ if (sp->dma_regs) ++ iounmap((void *) sp->dma_regs); ++ ++ if (sp->rx_skb) { ++ for (j = 0; j < AR2313_DESCR_ENTRIES; j++) { ++ skb = sp->rx_skb[j]; ++ if (skb) { ++ sp->rx_skb[j] = NULL; ++ dev_kfree_skb(skb); ++ } ++ } ++ kfree(sp->rx_skb); ++ sp->rx_skb = NULL; ++ } ++ ++ if (sp->tx_skb) { ++ for (j = 0; j < AR2313_DESCR_ENTRIES; j++) { ++ skb = sp->tx_skb[j]; ++ if (skb) { ++ sp->tx_skb[j] = NULL; ++ dev_kfree_skb(skb); ++ } ++ } ++ kfree(sp->tx_skb); ++ sp->tx_skb = NULL; ++ } ++} ++ ++static int ar231x_setup_timer(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ ++ init_timer(&sp->link_timer); ++ ++ sp->link_timer.function = ar231x_link_timer_fn; ++ sp->link_timer.data = (int) dev; ++ sp->link_timer.expires = jiffies + HZ; ++ ++ add_timer(&sp->link_timer); ++ return 0; ++ ++} ++ ++static void ar231x_link_timer_fn(unsigned long data) ++{ ++ struct net_device *dev = (struct net_device *) data; ++ struct ar231x_private *sp = netdev_priv(dev); ++ ++ // see if the link status changed ++ // This was needed to make sure we set the PHY to the ++ // autonegotiated value of half or full duplex. ++ ar231x_check_link(dev); ++ ++ // Loop faster when we don't have link. ++ // This was needed to speed up the AP bootstrap time. ++ if (sp->link == 0) { ++ mod_timer(&sp->link_timer, jiffies + HZ / 2); ++ } else { ++ mod_timer(&sp->link_timer, jiffies + LINK_TIMER); ++ } ++} ++ ++static void ar231x_check_link(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ u16 phyData; ++ ++ phyData = ar231x_mdiobus_read(sp->mii_bus, sp->phy, MII_BMSR); ++ if (sp->phyData != phyData) { ++ if (phyData & BMSR_LSTATUS) { ++ /* link is present, ready link partner ability to deterine ++ duplexity */ ++ int duplex = 0; ++ u16 reg; ++ ++ sp->link = 1; ++ reg = ar231x_mdiobus_read(sp->mii_bus, sp->phy, MII_BMCR); ++ if (reg & BMCR_ANENABLE) { ++ /* auto neg enabled */ ++ reg = ar231x_mdiobus_read(sp->mii_bus, sp->phy, MII_LPA); ++ duplex = (reg & (LPA_100FULL | LPA_10FULL)) ? 1 : 0; ++ } else { ++ /* no auto neg, just read duplex config */ ++ duplex = (reg & BMCR_FULLDPLX) ? 1 : 0; ++ } ++ ++ printk(KERN_INFO "%s: Configuring MAC for %s duplex\n", ++ dev->name, (duplex) ? "full" : "half"); ++ ++ if (duplex) { ++ /* full duplex */ ++ sp->eth_regs->mac_control = ++ ((sp->eth_regs-> ++ mac_control | MAC_CONTROL_F) & ~MAC_CONTROL_DRO); ++ } else { ++ /* half duplex */ ++ sp->eth_regs->mac_control = ++ ((sp->eth_regs-> ++ mac_control | MAC_CONTROL_DRO) & ~MAC_CONTROL_F); ++ } ++ } else { ++ /* no link */ ++ sp->link = 0; ++ } ++ sp->phyData = phyData; ++ } ++} ++ ++static int ar231x_reset_reg(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ unsigned int ethsal, ethsah; ++ unsigned int flags; ++ ++ *sp->int_regs |= sp->cfg->reset_mac; ++ mdelay(10); ++ *sp->int_regs &= ~sp->cfg->reset_mac; ++ mdelay(10); ++ *sp->int_regs |= sp->cfg->reset_phy; ++ mdelay(10); ++ *sp->int_regs &= ~sp->cfg->reset_phy; ++ mdelay(10); ++ ++ sp->dma_regs->bus_mode = (DMA_BUS_MODE_SWR); ++ mdelay(10); ++ sp->dma_regs->bus_mode = ++ ((32 << DMA_BUS_MODE_PBL_SHIFT) | DMA_BUS_MODE_BLE); ++ ++ /* enable interrupts */ ++ sp->dma_regs->intr_ena = (DMA_STATUS_AIS | ++ DMA_STATUS_NIS | ++ DMA_STATUS_RI | ++ DMA_STATUS_TI | DMA_STATUS_FBE); ++ sp->dma_regs->xmt_base = virt_to_phys(sp->tx_ring); ++ sp->dma_regs->rcv_base = virt_to_phys(sp->rx_ring); ++ sp->dma_regs->control = ++ (DMA_CONTROL_SR | DMA_CONTROL_ST | DMA_CONTROL_SF); ++ ++ sp->eth_regs->flow_control = (FLOW_CONTROL_FCE); ++ sp->eth_regs->vlan_tag = (0x8100); ++ ++ /* Enable Ethernet Interface */ ++ flags = (MAC_CONTROL_TE | /* transmit enable */ ++ MAC_CONTROL_PM | /* pass mcast */ ++ MAC_CONTROL_F | /* full duplex */ ++ MAC_CONTROL_HBD); /* heart beat disabled */ ++ ++ if (dev->flags & IFF_PROMISC) { /* set promiscuous mode */ ++ flags |= MAC_CONTROL_PR; ++ } ++ sp->eth_regs->mac_control = flags; ++ ++ /* Set all Ethernet station address registers to their initial values */ ++ ethsah = ((((u_int) (dev->dev_addr[5]) << 8) & (u_int) 0x0000FF00) | ++ (((u_int) (dev->dev_addr[4]) << 0) & (u_int) 0x000000FF)); ++ ++ ethsal = ((((u_int) (dev->dev_addr[3]) << 24) & (u_int) 0xFF000000) | ++ (((u_int) (dev->dev_addr[2]) << 16) & (u_int) 0x00FF0000) | ++ (((u_int) (dev->dev_addr[1]) << 8) & (u_int) 0x0000FF00) | ++ (((u_int) (dev->dev_addr[0]) << 0) & (u_int) 0x000000FF)); ++ ++ sp->eth_regs->mac_addr[0] = ethsah; ++ sp->eth_regs->mac_addr[1] = ethsal; ++ ++ mdelay(10); ++ ++ return (0); ++} ++ ++ ++static int ar231x_init(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ int ecode = 0; ++ ++ /* ++ * Allocate descriptors ++ */ ++ if (ar231x_allocate_descriptors(dev)) { ++ printk("%s: %s: ar231x_allocate_descriptors failed\n", ++ dev->name, __FUNCTION__); ++ ecode = -EAGAIN; ++ goto init_error; ++ } ++ ++ /* ++ * Get the memory for the skb rings. ++ */ ++ if (sp->rx_skb == NULL) { ++ sp->rx_skb = ++ kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES, ++ GFP_KERNEL); ++ if (!(sp->rx_skb)) { ++ printk("%s: %s: rx_skb kmalloc failed\n", ++ dev->name, __FUNCTION__); ++ ecode = -EAGAIN; ++ goto init_error; ++ } ++ } ++ memset(sp->rx_skb, 0, sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES); ++ ++ if (sp->tx_skb == NULL) { ++ sp->tx_skb = ++ kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES, ++ GFP_KERNEL); ++ if (!(sp->tx_skb)) { ++ printk("%s: %s: tx_skb kmalloc failed\n", ++ dev->name, __FUNCTION__); ++ ecode = -EAGAIN; ++ goto init_error; ++ } ++ } ++ memset(sp->tx_skb, 0, sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES); ++ ++ /* ++ * Set tx_csm before we start receiving interrupts, otherwise ++ * the interrupt handler might think it is supposed to process ++ * tx ints before we are up and running, which may cause a null ++ * pointer access in the int handler. ++ */ ++ sp->rx_skbprd = 0; ++ sp->cur_rx = 0; ++ sp->tx_prd = 0; ++ sp->tx_csm = 0; ++ ++ /* ++ * Zero the stats before starting the interface ++ */ ++ memset(&dev->stats, 0, sizeof(dev->stats)); ++ ++ /* ++ * We load the ring here as there seem to be no way to tell the ++ * firmware to wipe the ring without re-initializing it. ++ */ ++ ar231x_load_rx_ring(dev, RX_RING_SIZE); ++ ++ /* ++ * Init hardware ++ */ ++ ar231x_reset_reg(dev); ++ ++ /* ++ * Get the IRQ ++ */ ++ ecode = ++ request_irq(dev->irq, &ar231x_interrupt, ++ IRQF_DISABLED | IRQF_SAMPLE_RANDOM, ++ dev->name, dev); ++ if (ecode) { ++ printk(KERN_WARNING "%s: %s: Requested IRQ %d is busy\n", ++ dev->name, __FUNCTION__, dev->irq); ++ goto init_error; ++ } ++ ++ ++ tasklet_enable(&sp->rx_tasklet); ++ ++ return 0; ++ ++ init_error: ++ ar231x_init_cleanup(dev); ++ return ecode; ++} ++ ++/* ++ * Load the rx ring. ++ * ++ * Loading rings is safe without holding the spin lock since this is ++ * done only before the device is enabled, thus no interrupts are ++ * generated and by the interrupt handler/tasklet handler. ++ */ ++static void ar231x_load_rx_ring(struct net_device *dev, int nr_bufs) ++{ ++ ++ struct ar231x_private *sp = netdev_priv(dev); ++ short i, idx; ++ ++ idx = sp->rx_skbprd; ++ ++ for (i = 0; i < nr_bufs; i++) { ++ struct sk_buff *skb; ++ ar231x_descr_t *rd; ++ ++ if (sp->rx_skb[idx]) ++ break; ++ ++ skb = netdev_alloc_skb(dev, AR2313_BUFSIZE); ++ if (!skb) { ++ printk("\n\n\n\n %s: No memory in system\n\n\n\n", ++ __FUNCTION__); ++ break; ++ } ++ ++ /* ++ * Make sure IP header starts on a fresh cache line. ++ */ ++ skb->dev = dev; ++ skb_reserve(skb, RX_OFFSET); ++ sp->rx_skb[idx] = skb; ++ ++ rd = (ar231x_descr_t *) & sp->rx_ring[idx]; ++ ++ /* initialize dma descriptor */ ++ rd->devcs = ((AR2313_BUFSIZE << DMA_RX1_BSIZE_SHIFT) | ++ DMA_RX1_CHAINED); ++ rd->addr = virt_to_phys(skb->data); ++ rd->descr = ++ virt_to_phys(&sp-> ++ rx_ring[(idx + 1) & (AR2313_DESCR_ENTRIES - 1)]); ++ rd->status = DMA_RX_OWN; ++ ++ idx = DSC_NEXT(idx); ++ } ++ ++ if (i) ++ sp->rx_skbprd = idx; ++ ++ return; ++} ++ ++#define AR2313_MAX_PKTS_PER_CALL 64 ++ ++static int ar231x_rx_int(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ struct sk_buff *skb, *skb_new; ++ ar231x_descr_t *rxdesc; ++ unsigned int status; ++ u32 idx; ++ int pkts = 0; ++ int rval; ++ ++ idx = sp->cur_rx; ++ ++ /* process at most the entire ring and then wait for another interrupt ++ */ ++ while (1) { ++ ++ rxdesc = &sp->rx_ring[idx]; ++ status = rxdesc->status; ++ if (status & DMA_RX_OWN) { ++ /* SiByte owns descriptor or descr not yet filled in */ ++ rval = 0; ++ break; ++ } ++ ++ if (++pkts > AR2313_MAX_PKTS_PER_CALL) { ++ rval = 1; ++ break; ++ } ++ ++ if ((status & DMA_RX_ERROR) && !(status & DMA_RX_LONG)) { ++ dev->stats.rx_errors++; ++ dev->stats.rx_dropped++; ++ ++ /* add statistics counters */ ++ if (status & DMA_RX_ERR_CRC) ++ dev->stats.rx_crc_errors++; ++ if (status & DMA_RX_ERR_COL) ++ dev->stats.rx_over_errors++; ++ if (status & DMA_RX_ERR_LENGTH) ++ dev->stats.rx_length_errors++; ++ if (status & DMA_RX_ERR_RUNT) ++ dev->stats.rx_over_errors++; ++ if (status & DMA_RX_ERR_DESC) ++ dev->stats.rx_over_errors++; ++ ++ } else { ++ /* alloc new buffer. */ ++ skb_new = netdev_alloc_skb(dev, AR2313_BUFSIZE + RX_OFFSET); ++ if (skb_new != NULL) { ++ ++ skb = sp->rx_skb[idx]; ++ /* set skb */ ++ skb_put(skb, ++ ((status >> DMA_RX_LEN_SHIFT) & 0x3fff) - CRC_LEN); ++ ++ dev->stats.rx_bytes += skb->len; ++ skb->protocol = eth_type_trans(skb, dev); ++ /* pass the packet to upper layers */ ++ netif_rx(skb); ++ ++ skb_new->dev = dev; ++ /* 16 bit align */ ++ skb_reserve(skb_new, RX_OFFSET); ++ /* reset descriptor's curr_addr */ ++ rxdesc->addr = virt_to_phys(skb_new->data); ++ ++ dev->stats.rx_packets++; ++ sp->rx_skb[idx] = skb_new; ++ } else { ++ dev->stats.rx_dropped++; ++ } ++ } ++ ++ rxdesc->devcs = ((AR2313_BUFSIZE << DMA_RX1_BSIZE_SHIFT) | ++ DMA_RX1_CHAINED); ++ rxdesc->status = DMA_RX_OWN; ++ ++ idx = DSC_NEXT(idx); ++ } ++ ++ sp->cur_rx = idx; ++ ++ return rval; ++} ++ ++ ++static void ar231x_tx_int(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ u32 idx; ++ struct sk_buff *skb; ++ ar231x_descr_t *txdesc; ++ unsigned int status = 0; ++ ++ idx = sp->tx_csm; ++ ++ while (idx != sp->tx_prd) { ++ txdesc = &sp->tx_ring[idx]; ++ ++ if ((status = txdesc->status) & DMA_TX_OWN) { ++ /* ar231x dma still owns descr */ ++ break; ++ } ++ /* done with this descriptor */ ++ dma_unmap_single(NULL, txdesc->addr, ++ txdesc->devcs & DMA_TX1_BSIZE_MASK, ++ DMA_TO_DEVICE); ++ txdesc->status = 0; ++ ++ if (status & DMA_TX_ERROR) { ++ dev->stats.tx_errors++; ++ dev->stats.tx_dropped++; ++ if (status & DMA_TX_ERR_UNDER) ++ dev->stats.tx_fifo_errors++; ++ if (status & DMA_TX_ERR_HB) ++ dev->stats.tx_heartbeat_errors++; ++ if (status & (DMA_TX_ERR_LOSS | DMA_TX_ERR_LINK)) ++ dev->stats.tx_carrier_errors++; ++ if (status & (DMA_TX_ERR_LATE | ++ DMA_TX_ERR_COL | ++ DMA_TX_ERR_JABBER | DMA_TX_ERR_DEFER)) ++ dev->stats.tx_aborted_errors++; ++ } else { ++ /* transmit OK */ ++ dev->stats.tx_packets++; ++ } ++ ++ skb = sp->tx_skb[idx]; ++ sp->tx_skb[idx] = NULL; ++ idx = DSC_NEXT(idx); ++ dev->stats.tx_bytes += skb->len; ++ dev_kfree_skb_irq(skb); ++ } ++ ++ sp->tx_csm = idx; ++ ++ return; ++} ++ ++ ++static void rx_tasklet_func(unsigned long data) ++{ ++ struct net_device *dev = (struct net_device *) data; ++ struct ar231x_private *sp = netdev_priv(dev); ++ ++ if (sp->unloading) { ++ return; ++ } ++ ++ if (ar231x_rx_int(dev)) { ++ tasklet_hi_schedule(&sp->rx_tasklet); ++ } else { ++ unsigned long flags; ++ spin_lock_irqsave(&sp->lock, flags); ++ sp->dma_regs->intr_ena |= DMA_STATUS_RI; ++ spin_unlock_irqrestore(&sp->lock, flags); ++ } ++} ++ ++static void rx_schedule(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ ++ sp->dma_regs->intr_ena &= ~DMA_STATUS_RI; ++ ++ tasklet_hi_schedule(&sp->rx_tasklet); ++} ++ ++static irqreturn_t ar231x_interrupt(int irq, void *dev_id) ++{ ++ struct net_device *dev = (struct net_device *) dev_id; ++ struct ar231x_private *sp = netdev_priv(dev); ++ unsigned int status, enabled; ++ ++ /* clear interrupt */ ++ /* ++ * Don't clear RI bit if currently disabled. ++ */ ++ status = sp->dma_regs->status; ++ enabled = sp->dma_regs->intr_ena; ++ sp->dma_regs->status = status & enabled; ++ ++ if (status & DMA_STATUS_NIS) { ++ /* normal status */ ++ /* ++ * Don't schedule rx processing if interrupt ++ * is already disabled. ++ */ ++ if (status & enabled & DMA_STATUS_RI) { ++ /* receive interrupt */ ++ rx_schedule(dev); ++ } ++ if (status & DMA_STATUS_TI) { ++ /* transmit interrupt */ ++ ar231x_tx_int(dev); ++ } ++ } ++ ++ /* abnormal status */ ++ if (status & (DMA_STATUS_FBE | DMA_STATUS_TPS)) { ++ ar231x_restart(dev); ++ } ++ return IRQ_HANDLED; ++} ++ ++ ++static int ar231x_open(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ unsigned int ethsal, ethsah; ++ ++ /* reset the hardware, in case the MAC address changed */ ++ ethsah = ((((u_int) (dev->dev_addr[5]) << 8) & (u_int) 0x0000FF00) | ++ (((u_int) (dev->dev_addr[4]) << 0) & (u_int) 0x000000FF)); ++ ++ ethsal = ((((u_int) (dev->dev_addr[3]) << 24) & (u_int) 0xFF000000) | ++ (((u_int) (dev->dev_addr[2]) << 16) & (u_int) 0x00FF0000) | ++ (((u_int) (dev->dev_addr[1]) << 8) & (u_int) 0x0000FF00) | ++ (((u_int) (dev->dev_addr[0]) << 0) & (u_int) 0x000000FF)); ++ ++ sp->eth_regs->mac_addr[0] = ethsah; ++ sp->eth_regs->mac_addr[1] = ethsal; ++ ++ mdelay(10); ++ ++ dev->mtu = 1500; ++ netif_start_queue(dev); ++ ++ sp->eth_regs->mac_control |= MAC_CONTROL_RE; ++ ++ return 0; ++} ++ ++static void ar231x_halt(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ int j; ++ ++ tasklet_disable(&sp->rx_tasklet); ++ ++ /* kill the MAC */ ++ sp->eth_regs->mac_control &= ~(MAC_CONTROL_RE | /* disable Receives */ ++ MAC_CONTROL_TE); /* disable Transmits */ ++ /* stop dma */ ++ sp->dma_regs->control = 0; ++ sp->dma_regs->bus_mode = DMA_BUS_MODE_SWR; ++ ++ /* place phy and MAC in reset */ ++ *sp->int_regs |= (sp->cfg->reset_mac | sp->cfg->reset_phy); ++ ++ /* free buffers on tx ring */ ++ for (j = 0; j < AR2313_DESCR_ENTRIES; j++) { ++ struct sk_buff *skb; ++ ar231x_descr_t *txdesc; ++ ++ txdesc = &sp->tx_ring[j]; ++ txdesc->descr = 0; ++ ++ skb = sp->tx_skb[j]; ++ if (skb) { ++ dev_kfree_skb(skb); ++ sp->tx_skb[j] = NULL; ++ } ++ } ++} ++ ++/* ++ * close should do nothing. Here's why. It's called when ++ * 'ifconfig bond0 down' is run. If it calls free_irq then ++ * the irq is gone forever ! When bond0 is made 'up' again, ++ * the ar231x_open () does not call request_irq (). Worse, ++ * the call to ar231x_halt() generates a WDOG reset due to ++ * the write to 'sp->int_regs' and the box reboots. ++ * Commenting this out is good since it allows the ++ * system to resume when bond0 is made up again. ++ */ ++static int ar231x_close(struct net_device *dev) ++{ ++#if 0 ++ /* ++ * Disable interrupts ++ */ ++ disable_irq(dev->irq); ++ ++ /* ++ * Without (or before) releasing irq and stopping hardware, this ++ * is an absolute non-sense, by the way. It will be reset instantly ++ * by the first irq. ++ */ ++ netif_stop_queue(dev); ++ ++ /* stop the MAC and DMA engines */ ++ ar231x_halt(dev); ++ ++ /* release the interrupt */ ++ free_irq(dev->irq, dev); ++ ++#endif ++ return 0; ++} ++ ++static int ar231x_start_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ ar231x_descr_t *td; ++ u32 idx; ++ ++ idx = sp->tx_prd; ++ td = &sp->tx_ring[idx]; ++ ++ if (td->status & DMA_TX_OWN) { ++ /* free skbuf and lie to the caller that we sent it out */ ++ dev->stats.tx_dropped++; ++ dev_kfree_skb(skb); ++ ++ /* restart transmitter in case locked */ ++ sp->dma_regs->xmt_poll = 0; ++ return 0; ++ } ++ ++ /* Setup the transmit descriptor. */ ++ td->devcs = ((skb->len << DMA_TX1_BSIZE_SHIFT) | ++ (DMA_TX1_LS | DMA_TX1_IC | DMA_TX1_CHAINED)); ++ td->addr = dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE); ++ td->status = DMA_TX_OWN; ++ ++ /* kick transmitter last */ ++ sp->dma_regs->xmt_poll = 0; ++ ++ sp->tx_skb[idx] = skb; ++ idx = DSC_NEXT(idx); ++ sp->tx_prd = idx; ++ ++ return 0; ++} ++ ++static int ar231x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) ++{ ++ struct mii_ioctl_data *data = (struct mii_ioctl_data *) &ifr->ifr_data; ++ struct ar231x_private *sp = netdev_priv(dev); ++ int ret; ++ ++ switch (cmd) { ++ ++ case SIOCETHTOOL: ++ spin_lock_irq(&sp->lock); ++ ret = phy_ethtool_ioctl(sp->phy_dev, (void *) ifr->ifr_data); ++ spin_unlock_irq(&sp->lock); ++ return ret; ++ ++ case SIOCSIFHWADDR: ++ if (copy_from_user ++ (dev->dev_addr, ifr->ifr_data, sizeof(dev->dev_addr))) ++ return -EFAULT; ++ return 0; ++ ++ case SIOCGIFHWADDR: ++ if (copy_to_user ++ (ifr->ifr_data, dev->dev_addr, sizeof(dev->dev_addr))) ++ return -EFAULT; ++ return 0; ++ ++ case SIOCGMIIPHY: ++ case SIOCGMIIREG: ++ case SIOCSMIIREG: ++ return phy_mii_ioctl(sp->phy_dev, data, cmd); ++ ++ default: ++ break; ++ } ++ ++ return -EOPNOTSUPP; ++} ++ ++static void ar231x_adjust_link(struct net_device *dev) ++{ ++ struct ar231x_private *sp = netdev_priv(dev); ++ unsigned int mc; ++ ++ if (!sp->phy_dev->link) ++ return; ++ ++ if (sp->phy_dev->duplex != sp->oldduplex) { ++ mc = readl(&sp->eth_regs->mac_control); ++ mc &= ~(MAC_CONTROL_F | MAC_CONTROL_DRO); ++ if (sp->phy_dev->duplex) ++ mc |= MAC_CONTROL_F; ++ else ++ mc |= MAC_CONTROL_DRO; ++ writel(mc, &sp->eth_regs->mac_control); ++ sp->oldduplex = sp->phy_dev->duplex; ++ } ++} ++ ++#define MII_ADDR(phy, reg) \ ++ ((reg << MII_ADDR_REG_SHIFT) | (phy << MII_ADDR_PHY_SHIFT)) ++ ++static int ++ar231x_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum) ++{ ++ struct net_device *const dev = bus->priv; ++ struct ar231x_private *sp = netdev_priv(dev); ++ volatile ETHERNET_STRUCT *ethernet = sp->phy_regs; ++ ++ ethernet->mii_addr = MII_ADDR(phy_addr, regnum); ++ while (ethernet->mii_addr & MII_ADDR_BUSY); ++ return (ethernet->mii_data >> MII_DATA_SHIFT); ++} ++ ++static int ++ar231x_mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum, ++ u16 value) ++{ ++ struct net_device *const dev = bus->priv; ++ struct ar231x_private *sp = netdev_priv(dev); ++ volatile ETHERNET_STRUCT *ethernet = sp->phy_regs; ++ ++ while (ethernet->mii_addr & MII_ADDR_BUSY); ++ ethernet->mii_data = value << MII_DATA_SHIFT; ++ ethernet->mii_addr = MII_ADDR(phy_addr, regnum) | MII_ADDR_WRITE; ++ ++ return 0; ++} ++ ++static int ar231x_mdiobus_reset(struct mii_bus *bus) ++{ ++ struct net_device *const dev = bus->priv; ++ ++ ar231x_reset_reg(dev); ++ ++ return 0; ++} ++ ++static int ar231x_mdiobus_probe (struct net_device *dev) ++{ ++ struct ar231x_private *const sp = netdev_priv(dev); ++ struct phy_device *phydev = NULL; ++ int phy_addr; ++ ++ /* find the first (lowest address) PHY on the current MAC's MII bus */ ++ for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) ++ if (sp->mii_bus->phy_map[phy_addr]) { ++ phydev = sp->mii_bus->phy_map[phy_addr]; ++ sp->phy = phy_addr; ++ break; /* break out with first one found */ ++ } ++ ++ if (!phydev) { ++ printk (KERN_ERR "ar231x: %s: no PHY found\n", dev->name); ++ return -1; ++ } ++ ++ /* now we are supposed to have a proper phydev, to attach to... */ ++ BUG_ON(!phydev); ++ BUG_ON(phydev->attached_dev); ++ ++ phydev = phy_connect(dev, dev_name(&phydev->dev), &ar231x_adjust_link, 0, ++ PHY_INTERFACE_MODE_MII); ++ ++ if (IS_ERR(phydev)) { ++ printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name); ++ return PTR_ERR(phydev); ++ } ++ ++ /* mask with MAC supported features */ ++ phydev->supported &= (SUPPORTED_10baseT_Half ++ | SUPPORTED_10baseT_Full ++ | SUPPORTED_100baseT_Half ++ | SUPPORTED_100baseT_Full ++ | SUPPORTED_Autoneg ++ /* | SUPPORTED_Pause | SUPPORTED_Asym_Pause */ ++ | SUPPORTED_MII ++ | SUPPORTED_TP); ++ ++ phydev->advertising = phydev->supported; ++ ++ sp->oldduplex = -1; ++ sp->phy_dev = phydev; ++ ++ printk(KERN_INFO "%s: attached PHY driver [%s] " ++ "(mii_bus:phy_addr=%s)\n", ++ dev->name, phydev->drv->name, dev_name(&phydev->dev)); ++ ++ return 0; ++} ++ +--- /dev/null ++++ b/drivers/net/ar231x.h +@@ -0,0 +1,302 @@ ++/* ++ * ar231x.h: Linux driver for the Atheros AR231x Ethernet device. ++ * ++ * Copyright (C) 2004 by Sameer Dekate ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006-2009 Felix Fietkau ++ * ++ * Thanks to Atheros for providing hardware and documentation ++ * enabling me to write this driver. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ */ ++ ++#ifndef _AR2313_H_ ++#define _AR2313_H_ ++ ++#include ++#include ++#include ++#include ++ ++/* ++ * probe link timer - 5 secs ++ */ ++#define LINK_TIMER (5*HZ) ++ ++#define IS_DMA_TX_INT(X) (((X) & (DMA_STATUS_TI)) != 0) ++#define IS_DMA_RX_INT(X) (((X) & (DMA_STATUS_RI)) != 0) ++#define IS_DRIVER_OWNED(X) (((X) & (DMA_TX_OWN)) == 0) ++ ++#define AR2313_TX_TIMEOUT (HZ/4) ++ ++/* ++ * Rings ++ */ ++#define DSC_RING_ENTRIES_SIZE (AR2313_DESCR_ENTRIES * sizeof(struct desc)) ++#define DSC_NEXT(idx) ((idx + 1) & (AR2313_DESCR_ENTRIES - 1)) ++ ++#define AR2313_MBGET 2 ++#define AR2313_MBSET 3 ++#define AR2313_PCI_RECONFIG 4 ++#define AR2313_PCI_DUMP 5 ++#define AR2313_TEST_PANIC 6 ++#define AR2313_TEST_NULLPTR 7 ++#define AR2313_READ_DATA 8 ++#define AR2313_WRITE_DATA 9 ++#define AR2313_GET_VERSION 10 ++#define AR2313_TEST_HANG 11 ++#define AR2313_SYNC 12 ++ ++#define DMA_RX_ERR_CRC BIT(1) ++#define DMA_RX_ERR_DRIB BIT(2) ++#define DMA_RX_ERR_MII BIT(3) ++#define DMA_RX_EV2 BIT(5) ++#define DMA_RX_ERR_COL BIT(6) ++#define DMA_RX_LONG BIT(7) ++#define DMA_RX_LS BIT(8) /* last descriptor */ ++#define DMA_RX_FS BIT(9) /* first descriptor */ ++#define DMA_RX_MF BIT(10) /* multicast frame */ ++#define DMA_RX_ERR_RUNT BIT(11) /* runt frame */ ++#define DMA_RX_ERR_LENGTH BIT(12) /* length error */ ++#define DMA_RX_ERR_DESC BIT(14) /* descriptor error */ ++#define DMA_RX_ERROR BIT(15) /* error summary */ ++#define DMA_RX_LEN_MASK 0x3fff0000 ++#define DMA_RX_LEN_SHIFT 16 ++#define DMA_RX_FILT BIT(30) ++#define DMA_RX_OWN BIT(31) /* desc owned by DMA controller */ ++ ++#define DMA_RX1_BSIZE_MASK 0x000007ff ++#define DMA_RX1_BSIZE_SHIFT 0 ++#define DMA_RX1_CHAINED BIT(24) ++#define DMA_RX1_RER BIT(25) ++ ++#define DMA_TX_ERR_UNDER BIT(1) /* underflow error */ ++#define DMA_TX_ERR_DEFER BIT(2) /* excessive deferral */ ++#define DMA_TX_COL_MASK 0x78 ++#define DMA_TX_COL_SHIFT 3 ++#define DMA_TX_ERR_HB BIT(7) /* hearbeat failure */ ++#define DMA_TX_ERR_COL BIT(8) /* excessive collisions */ ++#define DMA_TX_ERR_LATE BIT(9) /* late collision */ ++#define DMA_TX_ERR_LINK BIT(10) /* no carrier */ ++#define DMA_TX_ERR_LOSS BIT(11) /* loss of carrier */ ++#define DMA_TX_ERR_JABBER BIT(14) /* transmit jabber timeout */ ++#define DMA_TX_ERROR BIT(15) /* frame aborted */ ++#define DMA_TX_OWN BIT(31) /* descr owned by DMA controller */ ++ ++#define DMA_TX1_BSIZE_MASK 0x000007ff ++#define DMA_TX1_BSIZE_SHIFT 0 ++#define DMA_TX1_CHAINED BIT(24) /* chained descriptors */ ++#define DMA_TX1_TER BIT(25) /* transmit end of ring */ ++#define DMA_TX1_FS BIT(29) /* first segment */ ++#define DMA_TX1_LS BIT(30) /* last segment */ ++#define DMA_TX1_IC BIT(31) /* interrupt on completion */ ++ ++#define RCVPKT_LENGTH(X) (X >> 16) /* Received pkt Length */ ++ ++#define MAC_CONTROL_RE BIT(2) /* receive enable */ ++#define MAC_CONTROL_TE BIT(3) /* transmit enable */ ++#define MAC_CONTROL_DC BIT(5) /* Deferral check */ ++#define MAC_CONTROL_ASTP BIT(8) /* Auto pad strip */ ++#define MAC_CONTROL_DRTY BIT(10) /* Disable retry */ ++#define MAC_CONTROL_DBF BIT(11) /* Disable bcast frames */ ++#define MAC_CONTROL_LCC BIT(12) /* late collision ctrl */ ++#define MAC_CONTROL_HP BIT(13) /* Hash Perfect filtering */ ++#define MAC_CONTROL_HASH BIT(14) /* Unicast hash filtering */ ++#define MAC_CONTROL_HO BIT(15) /* Hash only filtering */ ++#define MAC_CONTROL_PB BIT(16) /* Pass Bad frames */ ++#define MAC_CONTROL_IF BIT(17) /* Inverse filtering */ ++#define MAC_CONTROL_PR BIT(18) /* promiscuous mode (valid frames only) */ ++#define MAC_CONTROL_PM BIT(19) /* pass multicast */ ++#define MAC_CONTROL_F BIT(20) /* full-duplex */ ++#define MAC_CONTROL_DRO BIT(23) /* Disable Receive Own */ ++#define MAC_CONTROL_HBD BIT(28) /* heart-beat disabled (MUST BE SET) */ ++#define MAC_CONTROL_BLE BIT(30) /* big endian mode */ ++#define MAC_CONTROL_RA BIT(31) /* receive all (valid and invalid frames) */ ++ ++#define MII_ADDR_BUSY BIT(0) ++#define MII_ADDR_WRITE BIT(1) ++#define MII_ADDR_REG_SHIFT 6 ++#define MII_ADDR_PHY_SHIFT 11 ++#define MII_DATA_SHIFT 0 ++ ++#define FLOW_CONTROL_FCE BIT(1) ++ ++#define DMA_BUS_MODE_SWR BIT(0) /* software reset */ ++#define DMA_BUS_MODE_BLE BIT(7) /* big endian mode */ ++#define DMA_BUS_MODE_PBL_SHIFT 8 /* programmable burst length 32 */ ++#define DMA_BUS_MODE_DBO BIT(20) /* big-endian descriptors */ ++ ++#define DMA_STATUS_TI BIT(0) /* transmit interrupt */ ++#define DMA_STATUS_TPS BIT(1) /* transmit process stopped */ ++#define DMA_STATUS_TU BIT(2) /* transmit buffer unavailable */ ++#define DMA_STATUS_TJT BIT(3) /* transmit buffer timeout */ ++#define DMA_STATUS_UNF BIT(5) /* transmit underflow */ ++#define DMA_STATUS_RI BIT(6) /* receive interrupt */ ++#define DMA_STATUS_RU BIT(7) /* receive buffer unavailable */ ++#define DMA_STATUS_RPS BIT(8) /* receive process stopped */ ++#define DMA_STATUS_ETI BIT(10) /* early transmit interrupt */ ++#define DMA_STATUS_FBE BIT(13) /* fatal bus interrupt */ ++#define DMA_STATUS_ERI BIT(14) /* early receive interrupt */ ++#define DMA_STATUS_AIS BIT(15) /* abnormal interrupt summary */ ++#define DMA_STATUS_NIS BIT(16) /* normal interrupt summary */ ++#define DMA_STATUS_RS_SHIFT 17 /* receive process state */ ++#define DMA_STATUS_TS_SHIFT 20 /* transmit process state */ ++#define DMA_STATUS_EB_SHIFT 23 /* error bits */ ++ ++#define DMA_CONTROL_SR BIT(1) /* start receive */ ++#define DMA_CONTROL_ST BIT(13) /* start transmit */ ++#define DMA_CONTROL_SF BIT(21) /* store and forward */ ++ ++ ++typedef struct { ++ volatile unsigned int status; // OWN, Device control and status. ++ volatile unsigned int devcs; // pkt Control bits + Length ++ volatile unsigned int addr; // Current Address. ++ volatile unsigned int descr; // Next descriptor in chain. ++} ar231x_descr_t; ++ ++ ++ ++// ++// New Combo structure for Both Eth0 AND eth1 ++// ++typedef struct { ++ volatile unsigned int mac_control; /* 0x00 */ ++ volatile unsigned int mac_addr[2]; /* 0x04 - 0x08 */ ++ volatile unsigned int mcast_table[2]; /* 0x0c - 0x10 */ ++ volatile unsigned int mii_addr; /* 0x14 */ ++ volatile unsigned int mii_data; /* 0x18 */ ++ volatile unsigned int flow_control; /* 0x1c */ ++ volatile unsigned int vlan_tag; /* 0x20 */ ++ volatile unsigned int pad[7]; /* 0x24 - 0x3c */ ++ volatile unsigned int ucast_table[8]; /* 0x40-0x5c */ ++ ++} ETHERNET_STRUCT; ++ ++/******************************************************************** ++ * Interrupt controller ++ ********************************************************************/ ++ ++typedef struct { ++ volatile unsigned int wdog_control; /* 0x08 */ ++ volatile unsigned int wdog_timer; /* 0x0c */ ++ volatile unsigned int misc_status; /* 0x10 */ ++ volatile unsigned int misc_mask; /* 0x14 */ ++ volatile unsigned int global_status; /* 0x18 */ ++ volatile unsigned int reserved; /* 0x1c */ ++ volatile unsigned int reset_control; /* 0x20 */ ++} INTERRUPT; ++ ++/******************************************************************** ++ * DMA controller ++ ********************************************************************/ ++typedef struct { ++ volatile unsigned int bus_mode; /* 0x00 (CSR0) */ ++ volatile unsigned int xmt_poll; /* 0x04 (CSR1) */ ++ volatile unsigned int rcv_poll; /* 0x08 (CSR2) */ ++ volatile unsigned int rcv_base; /* 0x0c (CSR3) */ ++ volatile unsigned int xmt_base; /* 0x10 (CSR4) */ ++ volatile unsigned int status; /* 0x14 (CSR5) */ ++ volatile unsigned int control; /* 0x18 (CSR6) */ ++ volatile unsigned int intr_ena; /* 0x1c (CSR7) */ ++ volatile unsigned int rcv_missed; /* 0x20 (CSR8) */ ++ volatile unsigned int reserved[11]; /* 0x24-0x4c (CSR9-19) */ ++ volatile unsigned int cur_tx_buf_addr; /* 0x50 (CSR20) */ ++ volatile unsigned int cur_rx_buf_addr; /* 0x50 (CSR21) */ ++} DMA; ++ ++/* ++ * Struct private for the Sibyte. ++ * ++ * Elements are grouped so variables used by the tx handling goes ++ * together, and will go into the same cache lines etc. in order to ++ * avoid cache line contention between the rx and tx handling on SMP. ++ * ++ * Frequently accessed variables are put at the beginning of the ++ * struct to help the compiler generate better/shorter code. ++ */ ++struct ar231x_private { ++ struct net_device *dev; ++ int version; ++ u32 mb[2]; ++ ++ volatile ETHERNET_STRUCT *phy_regs; ++ volatile ETHERNET_STRUCT *eth_regs; ++ volatile DMA *dma_regs; ++ volatile u32 *int_regs; ++ struct ar231x_eth *cfg; ++ ++ spinlock_t lock; /* Serialise access to device */ ++ ++ /* ++ * RX and TX descriptors, must be adjacent ++ */ ++ ar231x_descr_t *rx_ring; ++ ar231x_descr_t *tx_ring; ++ ++ ++ struct sk_buff **rx_skb; ++ struct sk_buff **tx_skb; ++ ++ /* ++ * RX elements ++ */ ++ u32 rx_skbprd; ++ u32 cur_rx; ++ ++ /* ++ * TX elements ++ */ ++ u32 tx_prd; ++ u32 tx_csm; ++ ++ /* ++ * Misc elements ++ */ ++ char name[48]; ++ struct { ++ u32 address; ++ u32 length; ++ char *mapping; ++ } desc; ++ ++ ++ struct timer_list link_timer; ++ unsigned short phy; /* merlot phy = 1, samsung phy = 0x1f */ ++ unsigned short mac; ++ unsigned short link; /* 0 - link down, 1 - link up */ ++ u16 phyData; ++ ++ struct tasklet_struct rx_tasklet; ++ int unloading; ++ ++ struct phy_device *phy_dev; ++ struct mii_bus *mii_bus; ++ int oldduplex; ++}; ++ ++ ++/* ++ * Prototypes ++ */ ++static int ar231x_init(struct net_device *dev); ++#ifdef TX_TIMEOUT ++static void ar231x_tx_timeout(struct net_device *dev); ++#endif ++static int ar231x_restart(struct net_device *dev); ++static void ar231x_load_rx_ring(struct net_device *dev, int bufs); ++static irqreturn_t ar231x_interrupt(int irq, void *dev_id); ++static int ar231x_open(struct net_device *dev); ++static int ar231x_start_xmit(struct sk_buff *skb, struct net_device *dev); ++static int ar231x_close(struct net_device *dev); ++static int ar231x_ioctl(struct net_device *dev, struct ifreq *ifr, ++ int cmd); ++static void ar231x_init_cleanup(struct net_device *dev); ++static int ar231x_setup_timer(struct net_device *dev); ++static void ar231x_link_timer_fn(unsigned long data); ++static void ar231x_check_link(struct net_device *dev); ++#endif /* _AR2313_H_ */ diff --git a/target/linux/atheros/patches-2.6.33/120-spiflash.patch b/target/linux/atheros/patches-2.6.33/120-spiflash.patch new file mode 100644 index 000000000..8e3714649 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/120-spiflash.patch @@ -0,0 +1,659 @@ +--- a/drivers/mtd/devices/Kconfig ++++ b/drivers/mtd/devices/Kconfig +@@ -112,6 +112,10 @@ config MTD_SST25L + Set up your spi devices with the right board-specific platform data, + if you want to specify device partitioning. + ++config MTD_AR2315 ++ tristate "Atheros AR2315+ SPI Flash support" ++ depends on ATHEROS_AR2315 ++ + config MTD_SLRAM + tristate "Uncached system RAM" + help +--- a/drivers/mtd/devices/Makefile ++++ b/drivers/mtd/devices/Makefile +@@ -17,3 +17,4 @@ obj-$(CONFIG_MTD_BLOCK2MTD) += block2mtd + obj-$(CONFIG_MTD_DATAFLASH) += mtd_dataflash.o + obj-$(CONFIG_MTD_M25P80) += m25p80.o + obj-$(CONFIG_MTD_SST25L) += sst25l.o ++obj-$(CONFIG_MTD_AR2315) += ar2315.o +--- /dev/null ++++ b/drivers/mtd/devices/ar2315.c +@@ -0,0 +1,517 @@ ++ ++/* ++ * MTD driver for the SPI Flash Memory support on Atheros AR2315 ++ * ++ * Copyright (c) 2005-2006 Atheros Communications Inc. ++ * Copyright (C) 2006-2007 FON Technology, SL. ++ * Copyright (C) 2006-2007 Imre Kaloz ++ * Copyright (C) 2006-2009 Felix Fietkau ++ * ++ * This code is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++ ++ ++#define SPIFLASH "spiflash: " ++#define busy_wait(_priv, _condition, _wait) do { \ ++ while (_condition) { \ ++ spin_unlock_bh(&_priv->lock); \ ++ if (_wait > 1) \ ++ msleep(_wait); \ ++ else if ((_wait == 1) && need_resched()) \ ++ schedule(); \ ++ else \ ++ udelay(1); \ ++ spin_lock_bh(&_priv->lock); \ ++ } \ ++} while (0) ++ ++enum { ++ FLASH_NONE, ++ FLASH_1MB, ++ FLASH_2MB, ++ FLASH_4MB, ++ FLASH_8MB, ++ FLASH_16MB, ++}; ++ ++/* Flash configuration table */ ++struct flashconfig { ++ u32 byte_cnt; ++ u32 sector_cnt; ++ u32 sector_size; ++}; ++ ++const struct flashconfig flashconfig_tbl[] = { ++ [FLASH_NONE] = { 0, 0, 0}, ++ [FLASH_1MB] = { STM_1MB_BYTE_COUNT, STM_1MB_SECTOR_COUNT, STM_1MB_SECTOR_SIZE}, ++ [FLASH_2MB] = { STM_2MB_BYTE_COUNT, STM_2MB_SECTOR_COUNT, STM_2MB_SECTOR_SIZE}, ++ [FLASH_4MB] = { STM_4MB_BYTE_COUNT, STM_4MB_SECTOR_COUNT, STM_4MB_SECTOR_SIZE}, ++ [FLASH_8MB] = { STM_8MB_BYTE_COUNT, STM_8MB_SECTOR_COUNT, STM_8MB_SECTOR_SIZE}, ++ [FLASH_16MB] = { STM_16MB_BYTE_COUNT, STM_16MB_SECTOR_COUNT, STM_16MB_SECTOR_SIZE} ++}; ++ ++/* Mapping of generic opcodes to STM serial flash opcodes */ ++enum { ++ SPI_WRITE_ENABLE, ++ SPI_WRITE_DISABLE, ++ SPI_RD_STATUS, ++ SPI_WR_STATUS, ++ SPI_RD_DATA, ++ SPI_FAST_RD_DATA, ++ SPI_PAGE_PROGRAM, ++ SPI_SECTOR_ERASE, ++ SPI_BULK_ERASE, ++ SPI_DEEP_PWRDOWN, ++ SPI_RD_SIG, ++}; ++ ++struct opcodes { ++ __u16 code; ++ __s8 tx_cnt; ++ __s8 rx_cnt; ++}; ++const struct opcodes stm_opcodes[] = { ++ [SPI_WRITE_ENABLE] = {STM_OP_WR_ENABLE, 1, 0}, ++ [SPI_WRITE_DISABLE] = {STM_OP_WR_DISABLE, 1, 0}, ++ [SPI_RD_STATUS] = {STM_OP_RD_STATUS, 1, 1}, ++ [SPI_WR_STATUS] = {STM_OP_WR_STATUS, 1, 0}, ++ [SPI_RD_DATA] = {STM_OP_RD_DATA, 4, 4}, ++ [SPI_FAST_RD_DATA] = {STM_OP_FAST_RD_DATA, 5, 0}, ++ [SPI_PAGE_PROGRAM] = {STM_OP_PAGE_PGRM, 8, 0}, ++ [SPI_SECTOR_ERASE] = {STM_OP_SECTOR_ERASE, 4, 0}, ++ [SPI_BULK_ERASE] = {STM_OP_BULK_ERASE, 1, 0}, ++ [SPI_DEEP_PWRDOWN] = {STM_OP_DEEP_PWRDOWN, 1, 0}, ++ [SPI_RD_SIG] = {STM_OP_RD_SIG, 4, 1}, ++}; ++ ++/* Driver private data structure */ ++struct spiflash_priv { ++ struct mtd_info mtd; ++ void *readaddr; /* memory mapped data for read */ ++ void *mmraddr; /* memory mapped register space */ ++ wait_queue_head_t wq; ++ spinlock_t lock; ++ int state; ++}; ++ ++#define to_spiflash(_mtd) container_of(_mtd, struct spiflash_priv, mtd) ++ ++enum { ++ FL_READY, ++ FL_READING, ++ FL_ERASING, ++ FL_WRITING ++}; ++ ++/***************************************************************************************************/ ++ ++static u32 ++spiflash_read_reg(struct spiflash_priv *priv, int reg) ++{ ++ return ar231x_read_reg((u32) priv->mmraddr + reg); ++} ++ ++static void ++spiflash_write_reg(struct spiflash_priv *priv, int reg, u32 data) ++{ ++ ar231x_write_reg((u32) priv->mmraddr + reg, data); ++} ++ ++static u32 ++spiflash_wait_busy(struct spiflash_priv *priv) ++{ ++ u32 reg; ++ ++ busy_wait(priv, (reg = spiflash_read_reg(priv, SPI_FLASH_CTL)) & ++ SPI_CTL_BUSY, 0); ++ return reg; ++} ++ ++static u32 ++spiflash_sendcmd (struct spiflash_priv *priv, int opcode, u32 addr) ++{ ++ const struct opcodes *op; ++ u32 reg, mask; ++ ++ op = &stm_opcodes[opcode]; ++ reg = spiflash_wait_busy(priv); ++ spiflash_write_reg(priv, SPI_FLASH_OPCODE, ++ ((u32) op->code) | (addr << 8)); ++ ++ reg &= ~SPI_CTL_TX_RX_CNT_MASK; ++ reg |= SPI_CTL_START | op->tx_cnt | (op->rx_cnt << 4); ++ ++ spiflash_write_reg(priv, SPI_FLASH_CTL, reg); ++ spiflash_wait_busy(priv); ++ ++ if (!op->rx_cnt) ++ return 0; ++ ++ reg = spiflash_read_reg(priv, SPI_FLASH_DATA); ++ ++ switch (op->rx_cnt) { ++ case 1: ++ mask = 0x000000ff; ++ break; ++ case 2: ++ mask = 0x0000ffff; ++ break; ++ case 3: ++ mask = 0x00ffffff; ++ break; ++ default: ++ mask = 0xffffffff; ++ break; ++ } ++ reg &= mask; ++ ++ return reg; ++} ++ ++ ++/* ++ * Probe SPI flash device ++ * Function returns 0 for failure. ++ * and flashconfig_tbl array index for success. ++ */ ++static int ++spiflash_probe_chip (struct spiflash_priv *priv) ++{ ++ u32 sig; ++ int flash_size; ++ ++ /* Read the signature on the flash device */ ++ spin_lock_bh(&priv->lock); ++ sig = spiflash_sendcmd(priv, SPI_RD_SIG, 0); ++ spin_unlock_bh(&priv->lock); ++ ++ switch (sig) { ++ case STM_8MBIT_SIGNATURE: ++ flash_size = FLASH_1MB; ++ break; ++ case STM_16MBIT_SIGNATURE: ++ flash_size = FLASH_2MB; ++ break; ++ case STM_32MBIT_SIGNATURE: ++ flash_size = FLASH_4MB; ++ break; ++ case STM_64MBIT_SIGNATURE: ++ flash_size = FLASH_8MB; ++ break; ++ case STM_128MBIT_SIGNATURE: ++ flash_size = FLASH_16MB; ++ break; ++ default: ++ printk (KERN_WARNING SPIFLASH "Read of flash device signature failed!\n"); ++ return 0; ++ } ++ ++ return flash_size; ++} ++ ++ ++/* wait until the flash chip is ready and grab a lock */ ++static int spiflash_wait_ready(struct spiflash_priv *priv, int state) ++{ ++ DECLARE_WAITQUEUE(wait, current); ++ ++retry: ++ spin_lock_bh(&priv->lock); ++ if (priv->state != FL_READY) { ++ set_current_state(TASK_UNINTERRUPTIBLE); ++ add_wait_queue(&priv->wq, &wait); ++ spin_unlock_bh(&priv->lock); ++ schedule(); ++ remove_wait_queue(&priv->wq, &wait); ++ ++ if(signal_pending(current)) ++ return 0; ++ ++ goto retry; ++ } ++ priv->state = state; ++ ++ return 1; ++} ++ ++static inline void spiflash_done(struct spiflash_priv *priv) ++{ ++ priv->state = FL_READY; ++ spin_unlock_bh(&priv->lock); ++ wake_up(&priv->wq); ++} ++ ++static void ++spiflash_wait_complete(struct spiflash_priv *priv, unsigned int timeout) ++{ ++ busy_wait(priv, spiflash_sendcmd(priv, SPI_RD_STATUS, 0) & ++ SPI_STATUS_WIP, timeout); ++ spiflash_done(priv); ++} ++ ++ ++ ++static int ++spiflash_erase (struct mtd_info *mtd, struct erase_info *instr) ++{ ++ struct spiflash_priv *priv = to_spiflash(mtd); ++ const struct opcodes *op; ++ u32 temp, reg; ++ ++ if (instr->addr + instr->len > mtd->size) ++ return -EINVAL; ++ ++ if (!spiflash_wait_ready(priv, FL_ERASING)) ++ return -EINTR; ++ ++ spiflash_sendcmd(priv, SPI_WRITE_ENABLE, 0); ++ reg = spiflash_wait_busy(priv); ++ ++ op = &stm_opcodes[SPI_SECTOR_ERASE]; ++ temp = ((u32)instr->addr << 8) | (u32)(op->code); ++ spiflash_write_reg(priv, SPI_FLASH_OPCODE, temp); ++ ++ reg &= ~SPI_CTL_TX_RX_CNT_MASK; ++ reg |= op->tx_cnt | SPI_CTL_START; ++ spiflash_write_reg(priv, SPI_FLASH_CTL, reg); ++ ++ spiflash_wait_complete(priv, 20); ++ ++ instr->state = MTD_ERASE_DONE; ++ mtd_erase_callback(instr); ++ ++ return 0; ++} ++ ++static int ++spiflash_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) ++{ ++ struct spiflash_priv *priv = to_spiflash(mtd); ++ u8 *read_addr; ++ ++ if (!len) ++ return 0; ++ ++ if (from + len > mtd->size) ++ return -EINVAL; ++ ++ *retlen = len; ++ ++ if (!spiflash_wait_ready(priv, FL_READING)) ++ return -EINTR; ++ ++ read_addr = (u8 *)(priv->readaddr + from); ++ memcpy_fromio(buf, read_addr, len); ++ spiflash_done(priv); ++ ++ return 0; ++} ++ ++static int ++spiflash_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u8 *buf) ++{ ++ struct spiflash_priv *priv = to_spiflash(mtd); ++ u32 opcode, bytes_left; ++ ++ *retlen = 0; ++ ++ if (!len) ++ return 0; ++ ++ if (to + len > mtd->size) ++ return -EINVAL; ++ ++ bytes_left = len; ++ ++ do { ++ u32 read_len, reg, page_offset, spi_data = 0; ++ ++ read_len = min(bytes_left, sizeof(u32)); ++ ++ /* 32-bit writes cannot span across a page boundary ++ * (256 bytes). This types of writes require two page ++ * program operations to handle it correctly. The STM part ++ * will write the overflow data to the beginning of the ++ * current page as opposed to the subsequent page. ++ */ ++ page_offset = (to & (STM_PAGE_SIZE - 1)) + read_len; ++ ++ if (page_offset > STM_PAGE_SIZE) ++ read_len -= (page_offset - STM_PAGE_SIZE); ++ ++ if (!spiflash_wait_ready(priv, FL_WRITING)) ++ return -EINTR; ++ ++ spiflash_sendcmd(priv, SPI_WRITE_ENABLE, 0); ++ spi_data = 0; ++ switch (read_len) { ++ case 4: ++ spi_data |= buf[3] << 24; ++ /* fall through */ ++ case 3: ++ spi_data |= buf[2] << 16; ++ /* fall through */ ++ case 2: ++ spi_data |= buf[1] << 8; ++ /* fall through */ ++ case 1: ++ spi_data |= buf[0] & 0xff; ++ break; ++ default: ++ break; ++ } ++ ++ spiflash_write_reg(priv, SPI_FLASH_DATA, spi_data); ++ opcode = stm_opcodes[SPI_PAGE_PROGRAM].code | ++ (to & 0x00ffffff) << 8; ++ spiflash_write_reg(priv, SPI_FLASH_OPCODE, opcode); ++ ++ reg = spiflash_read_reg(priv, SPI_FLASH_CTL); ++ reg &= ~SPI_CTL_TX_RX_CNT_MASK; ++ reg |= (read_len + 4) | SPI_CTL_START; ++ spiflash_write_reg(priv, SPI_FLASH_CTL, reg); ++ ++ spiflash_wait_complete(priv, 1); ++ ++ bytes_left -= read_len; ++ to += read_len; ++ buf += read_len; ++ ++ *retlen += read_len; ++ } while (bytes_left != 0); ++ ++ return 0; ++} ++ ++ ++#ifdef CONFIG_MTD_PARTITIONS ++static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "MyLoader", NULL }; ++#endif ++ ++ ++static int ++spiflash_probe(struct platform_device *pdev) ++{ ++ struct spiflash_priv *priv; ++ struct mtd_partition *parts; ++ struct mtd_info *mtd; ++ int index, num_parts; ++ int result = 0; ++ ++ priv = kzalloc(sizeof(struct spiflash_priv), GFP_KERNEL); ++ spin_lock_init(&priv->lock); ++ init_waitqueue_head(&priv->wq); ++ priv->state = FL_READY; ++ mtd = &priv->mtd; ++ ++ priv->mmraddr = ioremap_nocache(SPI_FLASH_MMR, SPI_FLASH_MMR_SIZE); ++ if (!priv->mmraddr) { ++ printk(KERN_WARNING SPIFLASH "Failed to map flash device\n"); ++ goto error; ++ } ++ ++ index = spiflash_probe_chip(priv); ++ if (!index) { ++ printk (KERN_WARNING SPIFLASH "Found no serial flash device\n"); ++ goto error; ++ } ++ ++ priv->readaddr = ioremap_nocache(SPI_FLASH_READ, flashconfig_tbl[index].byte_cnt); ++ if (!priv->readaddr) { ++ printk (KERN_WARNING SPIFLASH "Failed to map flash device\n"); ++ goto error; ++ } ++ ++ platform_set_drvdata(pdev, priv); ++ mtd->name = "spiflash"; ++ mtd->type = MTD_NORFLASH; ++ mtd->flags = (MTD_CAP_NORFLASH|MTD_WRITEABLE); ++ mtd->size = flashconfig_tbl[index].byte_cnt; ++ mtd->erasesize = flashconfig_tbl[index].sector_size; ++ mtd->writesize = 1; ++ mtd->numeraseregions = 0; ++ mtd->eraseregions = NULL; ++ mtd->erase = spiflash_erase; ++ mtd->read = spiflash_read; ++ mtd->write = spiflash_write; ++ mtd->owner = THIS_MODULE; ++ ++#ifdef CONFIG_MTD_PARTITIONS ++ /* parse redboot partitions */ ++ num_parts = parse_mtd_partitions(mtd, part_probe_types, &parts, 0); ++ if (!num_parts) ++ goto error; ++ ++ result = add_mtd_partitions(mtd, parts, num_parts); ++#endif ++ ++ return result; ++ ++error: ++ if (priv->mmraddr) ++ iounmap(priv->mmraddr); ++ kfree(priv); ++ return -ENXIO; ++} ++ ++static int ++spiflash_remove (struct platform_device *pdev) ++{ ++ struct spiflash_priv *priv = platform_get_drvdata(pdev); ++ struct mtd_info *mtd = &priv->mtd; ++ ++ del_mtd_partitions(mtd); ++ iounmap(priv->mmraddr); ++ iounmap(priv->readaddr); ++ kfree(priv); ++ ++ return 0; ++} ++ ++struct platform_driver spiflash_driver = { ++ .driver.name = "spiflash", ++ .probe = spiflash_probe, ++ .remove = spiflash_remove, ++}; ++ ++int __init ++spiflash_init (void) ++{ ++ return platform_driver_register(&spiflash_driver); ++} ++ ++void __exit ++spiflash_exit (void) ++{ ++ return platform_driver_unregister(&spiflash_driver); ++} ++ ++module_init (spiflash_init); ++module_exit (spiflash_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("OpenWrt.org, Atheros Communications Inc"); ++MODULE_DESCRIPTION("MTD driver for SPI Flash on Atheros SOC"); ++ +--- /dev/null ++++ b/arch/mips/include/asm/mach-ar231x/ar2315_spiflash.h +@@ -0,0 +1,116 @@ ++/* ++ * SPI Flash Memory support header file. ++ * ++ * Copyright (c) 2005, Atheros Communications Inc. ++ * Copyright (C) 2006 FON Technology, SL. ++ * Copyright (C) 2006 Imre Kaloz ++ * Copyright (C) 2006-2009 Felix Fietkau ++ * ++ * This code is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ */ ++#ifndef __AR2315_SPIFLASH_H ++#define __AR2315_SPIFLASH_H ++ ++#define STM_PAGE_SIZE 256 ++ ++#define SFI_WRITE_BUFFER_SIZE 4 ++#define SFI_FLASH_ADDR_MASK 0x00ffffff ++ ++#define STM_8MBIT_SIGNATURE 0x13 ++#define STM_M25P80_BYTE_COUNT 1048576 ++#define STM_M25P80_SECTOR_COUNT 16 ++#define STM_M25P80_SECTOR_SIZE 0x10000 ++ ++#define STM_16MBIT_SIGNATURE 0x14 ++#define STM_M25P16_BYTE_COUNT 2097152 ++#define STM_M25P16_SECTOR_COUNT 32 ++#define STM_M25P16_SECTOR_SIZE 0x10000 ++ ++#define STM_32MBIT_SIGNATURE 0x15 ++#define STM_M25P32_BYTE_COUNT 4194304 ++#define STM_M25P32_SECTOR_COUNT 64 ++#define STM_M25P32_SECTOR_SIZE 0x10000 ++ ++#define STM_64MBIT_SIGNATURE 0x16 ++#define STM_M25P64_BYTE_COUNT 8388608 ++#define STM_M25P64_SECTOR_COUNT 128 ++#define STM_M25P64_SECTOR_SIZE 0x10000 ++ ++#define STM_128MBIT_SIGNATURE 0x17 ++#define STM_M25P128_BYTE_COUNT 16777216 ++#define STM_M25P128_SECTOR_COUNT 256 ++#define STM_M25P128_SECTOR_SIZE 0x10000 ++ ++#define STM_1MB_BYTE_COUNT STM_M25P80_BYTE_COUNT ++#define STM_1MB_SECTOR_COUNT STM_M25P80_SECTOR_COUNT ++#define STM_1MB_SECTOR_SIZE STM_M25P80_SECTOR_SIZE ++#define STM_2MB_BYTE_COUNT STM_M25P16_BYTE_COUNT ++#define STM_2MB_SECTOR_COUNT STM_M25P16_SECTOR_COUNT ++#define STM_2MB_SECTOR_SIZE STM_M25P16_SECTOR_SIZE ++#define STM_4MB_BYTE_COUNT STM_M25P32_BYTE_COUNT ++#define STM_4MB_SECTOR_COUNT STM_M25P32_SECTOR_COUNT ++#define STM_4MB_SECTOR_SIZE STM_M25P32_SECTOR_SIZE ++#define STM_8MB_BYTE_COUNT STM_M25P64_BYTE_COUNT ++#define STM_8MB_SECTOR_COUNT STM_M25P64_SECTOR_COUNT ++#define STM_8MB_SECTOR_SIZE STM_M25P64_SECTOR_SIZE ++#define STM_16MB_BYTE_COUNT STM_M25P128_BYTE_COUNT ++#define STM_16MB_SECTOR_COUNT STM_M25P128_SECTOR_COUNT ++#define STM_16MB_SECTOR_SIZE STM_M25P128_SECTOR_SIZE ++ ++/* ++ * ST Microelectronics Opcodes for Serial Flash ++ */ ++ ++#define STM_OP_WR_ENABLE 0x06 /* Write Enable */ ++#define STM_OP_WR_DISABLE 0x04 /* Write Disable */ ++#define STM_OP_RD_STATUS 0x05 /* Read Status */ ++#define STM_OP_WR_STATUS 0x01 /* Write Status */ ++#define STM_OP_RD_DATA 0x03 /* Read Data */ ++#define STM_OP_FAST_RD_DATA 0x0b /* Fast Read Data */ ++#define STM_OP_PAGE_PGRM 0x02 /* Page Program */ ++#define STM_OP_SECTOR_ERASE 0xd8 /* Sector Erase */ ++#define STM_OP_BULK_ERASE 0xc7 /* Bulk Erase */ ++#define STM_OP_DEEP_PWRDOWN 0xb9 /* Deep Power-Down Mode */ ++#define STM_OP_RD_SIG 0xab /* Read Electronic Signature */ ++ ++#define STM_STATUS_WIP 0x01 /* Write-In-Progress */ ++#define STM_STATUS_WEL 0x02 /* Write Enable Latch */ ++#define STM_STATUS_BP0 0x04 /* Block Protect 0 */ ++#define STM_STATUS_BP1 0x08 /* Block Protect 1 */ ++#define STM_STATUS_BP2 0x10 /* Block Protect 2 */ ++#define STM_STATUS_SRWD 0x80 /* Status Register Write Disable */ ++ ++/* ++ * SPI Flash Interface Registers ++ */ ++#define AR531XPLUS_SPI_READ 0x08000000 ++#define AR531XPLUS_SPI_MMR 0x11300000 ++#define AR531XPLUS_SPI_MMR_SIZE 12 ++ ++#define AR531XPLUS_SPI_CTL 0x00 ++#define AR531XPLUS_SPI_OPCODE 0x04 ++#define AR531XPLUS_SPI_DATA 0x08 ++ ++#define SPI_FLASH_READ AR531XPLUS_SPI_READ ++#define SPI_FLASH_MMR AR531XPLUS_SPI_MMR ++#define SPI_FLASH_MMR_SIZE AR531XPLUS_SPI_MMR_SIZE ++#define SPI_FLASH_CTL AR531XPLUS_SPI_CTL ++#define SPI_FLASH_OPCODE AR531XPLUS_SPI_OPCODE ++#define SPI_FLASH_DATA AR531XPLUS_SPI_DATA ++ ++#define SPI_CTL_START 0x00000100 ++#define SPI_CTL_BUSY 0x00010000 ++#define SPI_CTL_TXCNT_MASK 0x0000000f ++#define SPI_CTL_RXCNT_MASK 0x000000f0 ++#define SPI_CTL_TX_RX_CNT_MASK 0x000000ff ++#define SPI_CTL_SIZE_MASK 0x00060000 ++ ++#define SPI_CTL_CLK_SEL_MASK 0x03000000 ++#define SPI_OPCODE_MASK 0x000000ff ++ ++#define SPI_STATUS_WIP STM_STATUS_WIP ++ ++#endif diff --git a/target/linux/atheros/patches-2.6.33/130-watchdog.patch b/target/linux/atheros/patches-2.6.33/130-watchdog.patch new file mode 100644 index 000000000..ed80e79e5 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/130-watchdog.patch @@ -0,0 +1,228 @@ +--- /dev/null ++++ b/drivers/watchdog/ar2315-wtd.c +@@ -0,0 +1,200 @@ ++/* ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ * ++ * Copyright (C) 2008 John Crispin ++ * Based on EP93xx and ifxmips wdt driver ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define CLOCK_RATE 40000000 ++#define HEARTBEAT(x) (x < 1 || x > 90)?(20):(x) ++ ++static int wdt_timeout = 20; ++static int started = 0; ++static int in_use = 0; ++ ++static void ++ar2315_wdt_enable(void) ++{ ++ ar231x_write_reg(AR2315_WD, wdt_timeout * CLOCK_RATE); ++ ar231x_write_reg(AR2315_ISR, 0x80); ++} ++ ++static ssize_t ++ar2315_wdt_write(struct file *file, const char __user *data, size_t len, loff_t *ppos) ++{ ++ if(len) ++ ar2315_wdt_enable(); ++ return len; ++} ++ ++static int ++ar2315_wdt_open(struct inode *inode, struct file *file) ++{ ++ if(in_use) ++ return -EBUSY; ++ ar2315_wdt_enable(); ++ in_use = started = 1; ++ return nonseekable_open(inode, file); ++} ++ ++static int ++ar2315_wdt_release(struct inode *inode, struct file *file) ++{ ++ in_use = 0; ++ return 0; ++} ++ ++static irqreturn_t ++ar2315_wdt_interrupt(int irq, void *dev_id) ++{ ++ if(started) ++ { ++ printk(KERN_CRIT "watchdog expired, rebooting system\n"); ++ emergency_restart(); ++ } else { ++ ar231x_write_reg(AR2315_WDC, 0); ++ ar231x_write_reg(AR2315_WD, 0); ++ ar231x_write_reg(AR2315_ISR, 0x80); ++ } ++ return IRQ_HANDLED; ++} ++ ++static struct watchdog_info ident = { ++ .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING, ++ .identity = "ar2315 Watchdog", ++}; ++ ++static int ++ar2315_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) ++{ ++ int new_wdt_timeout; ++ int ret = -ENOIOCTLCMD; ++ ++ switch(cmd) ++ { ++ case WDIOC_GETSUPPORT: ++ ret = copy_to_user((struct watchdog_info __user *)arg, &ident, sizeof(ident)) ? -EFAULT : 0; ++ break; ++ ++ case WDIOC_KEEPALIVE: ++ ar2315_wdt_enable(); ++ ret = 0; ++ break; ++ ++ case WDIOC_SETTIMEOUT: ++ if((ret = get_user(new_wdt_timeout, (int __user *)arg))) ++ break; ++ wdt_timeout = HEARTBEAT(new_wdt_timeout); ++ ar2315_wdt_enable(); ++ break; ++ ++ case WDIOC_GETTIMEOUT: ++ ret = put_user(wdt_timeout, (int __user *)arg); ++ break; ++ } ++ return ret; ++} ++ ++static struct file_operations ar2315_wdt_fops = { ++ .owner = THIS_MODULE, ++ .llseek = no_llseek, ++ .write = ar2315_wdt_write, ++ .ioctl = ar2315_wdt_ioctl, ++ .open = ar2315_wdt_open, ++ .release = ar2315_wdt_release, ++}; ++ ++static struct miscdevice ar2315_wdt_miscdev = { ++ .minor = WATCHDOG_MINOR, ++ .name = "watchdog", ++ .fops = &ar2315_wdt_fops, ++}; ++ ++static int ++ar2315_wdt_probe(struct platform_device *dev) ++{ ++ int ret = 0; ++ ++ ar2315_wdt_enable(); ++ ret = request_irq(AR531X_MISC_IRQ_WATCHDOG, ar2315_wdt_interrupt, IRQF_DISABLED, "ar2315_wdt", NULL); ++ if(ret) ++ { ++ printk(KERN_ERR "ar2315wdt: failed to register inetrrupt\n"); ++ goto out; ++ } ++ ++ ret = misc_register(&ar2315_wdt_miscdev); ++ if(ret) ++ printk(KERN_ERR "ar2315wdt: failed to register miscdev\n"); ++ ++out: ++ return ret; ++} ++ ++static int ++ar2315_wdt_remove(struct platform_device *dev) ++{ ++ misc_deregister(&ar2315_wdt_miscdev); ++ free_irq(AR531X_MISC_IRQ_WATCHDOG, NULL); ++ return 0; ++} ++ ++static struct platform_driver ar2315_wdt_driver = { ++ .probe = ar2315_wdt_probe, ++ .remove = ar2315_wdt_remove, ++ .driver = { ++ .name = "ar2315_wdt", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++static int __init ++init_ar2315_wdt(void) ++{ ++ int ret = platform_driver_register(&ar2315_wdt_driver); ++ if(ret) ++ printk(KERN_INFO "ar2315_wdt: error registering platfom driver!"); ++ return ret; ++} ++ ++static void __exit ++exit_ar2315_wdt(void) ++{ ++ platform_driver_unregister(&ar2315_wdt_driver); ++} ++ ++module_init(init_ar2315_wdt); ++module_exit(exit_ar2315_wdt); +--- a/drivers/watchdog/Kconfig ++++ b/drivers/watchdog/Kconfig +@@ -840,6 +840,12 @@ config TXX9_WDT + help + Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. + ++config ATHEROS_WDT ++ tristate "Atheros wisoc Watchdog Timer" ++ depends on ATHEROS_AR231X ++ help ++ Hardware driver for the Atheros wisoc Watchdog Timer. ++ + # PARISC Architecture + + # POWERPC Architecture +--- a/drivers/watchdog/Makefile ++++ b/drivers/watchdog/Makefile +@@ -112,6 +112,7 @@ obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt + obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o + obj-$(CONFIG_AR7_WDT) += ar7_wdt.o + obj-$(CONFIG_TXX9_WDT) += txx9wdt.o ++obj-$(CONFIG_ATHEROS_WDT) += ar2315-wtd.o + + # PARISC Architecture + diff --git a/target/linux/atheros/patches-2.6.33/140-redboot_partition_scan.patch b/target/linux/atheros/patches-2.6.33/140-redboot_partition_scan.patch new file mode 100644 index 000000000..289d4eb99 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/140-redboot_partition_scan.patch @@ -0,0 +1,54 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -60,31 +60,32 @@ static int parse_redboot_partitions(stru + static char nullstring[] = "unallocated"; + #endif + ++ buf = vmalloc(master->erasesize); ++ if (!buf) ++ return -ENOMEM; ++ ++ restart: + if ( directory < 0 ) { + offset = master->size + directory * master->erasesize; +- while (master->block_isbad && ++ while (master->block_isbad && + master->block_isbad(master, offset)) { + if (!offset) { + nogood: + printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n"); ++ vfree(buf); + return -EIO; + } + offset -= master->erasesize; + } + } else { + offset = directory * master->erasesize; +- while (master->block_isbad && ++ while (master->block_isbad && + master->block_isbad(master, offset)) { + offset += master->erasesize; + if (offset == master->size) + goto nogood; + } + } +- buf = vmalloc(master->erasesize); +- +- if (!buf) +- return -ENOMEM; +- + printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n", + master->name, offset); + +@@ -156,6 +157,11 @@ static int parse_redboot_partitions(stru + } + if (i == numslots) { + /* Didn't find it */ ++ if (offset + master->erasesize < master->size) { ++ /* not at the end of the flash yet, maybe next block :) */ ++ directory++; ++ goto restart; ++ } + printk(KERN_NOTICE "No RedBoot partition table detected in %s\n", + master->name); + ret = 0; diff --git a/target/linux/atheros/patches-2.6.33/200-ar2313_enable_mvswitch.patch b/target/linux/atheros/patches-2.6.33/200-ar2313_enable_mvswitch.patch new file mode 100644 index 000000000..b97a62d81 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/200-ar2313_enable_mvswitch.patch @@ -0,0 +1,70 @@ +--- a/drivers/net/ar231x.c ++++ b/drivers/net/ar231x.c +@@ -735,6 +735,7 @@ static void ar231x_load_rx_ring(struct n + for (i = 0; i < nr_bufs; i++) { + struct sk_buff *skb; + ar231x_descr_t *rd; ++ int offset = RX_OFFSET; + + if (sp->rx_skb[idx]) + break; +@@ -750,7 +751,9 @@ static void ar231x_load_rx_ring(struct n + * Make sure IP header starts on a fresh cache line. + */ + skb->dev = dev; +- skb_reserve(skb, RX_OFFSET); ++ if (sp->phy_dev) ++ offset += sp->phy_dev->pkt_align; ++ skb_reserve(skb, offset); + sp->rx_skb[idx] = skb; + + rd = (ar231x_descr_t *) & sp->rx_ring[idx]; +@@ -824,20 +827,23 @@ static int ar231x_rx_int(struct net_devi + /* alloc new buffer. */ + skb_new = netdev_alloc_skb(dev, AR2313_BUFSIZE + RX_OFFSET); + if (skb_new != NULL) { ++ int offset; + + skb = sp->rx_skb[idx]; + /* set skb */ + skb_put(skb, + ((status >> DMA_RX_LEN_SHIFT) & 0x3fff) - CRC_LEN); +- + dev->stats.rx_bytes += skb->len; +- skb->protocol = eth_type_trans(skb, dev); +- /* pass the packet to upper layers */ +- netif_rx(skb); + ++ /* pass the packet to upper layers */ ++ sp->rx(skb); + skb_new->dev = dev; ++ + /* 16 bit align */ +- skb_reserve(skb_new, RX_OFFSET); ++ offset = RX_OFFSET; ++ if (sp->phy_dev) ++ offset += sp->phy_dev->pkt_align; ++ skb_reserve(skb_new, offset); + /* reset descriptor's curr_addr */ + rxdesc->addr = virt_to_phys(skb_new->data); + +@@ -1239,6 +1245,8 @@ static int ar231x_mdiobus_probe (struct + return PTR_ERR(phydev); + } + ++ sp->rx = phydev->netif_rx; ++ + /* mask with MAC supported features */ + phydev->supported &= (SUPPORTED_10baseT_Half + | SUPPORTED_10baseT_Full +--- a/drivers/net/ar231x.h ++++ b/drivers/net/ar231x.h +@@ -221,6 +221,8 @@ typedef struct { + */ + struct ar231x_private { + struct net_device *dev; ++ int (*rx)(struct sk_buff *skb); ++ + int version; + u32 mb[2]; + diff --git a/target/linux/atheros/patches-2.6.33/210-reset_button.patch b/target/linux/atheros/patches-2.6.33/210-reset_button.patch new file mode 100644 index 000000000..79d4446fe --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/210-reset_button.patch @@ -0,0 +1,174 @@ +--- a/arch/mips/ar231x/Makefile ++++ b/arch/mips/ar231x/Makefile +@@ -8,7 +8,7 @@ + # Copyright (C) 2006-2009 Felix Fietkau + # + +-obj-y += board.o prom.o devices.o ++obj-y += board.o prom.o devices.o reset.o + obj-$(CONFIG_ATHEROS_AR5312) += ar5312.o + obj-$(CONFIG_ATHEROS_AR2315) += ar2315.o + obj-$(CONFIG_ATHEROS_AR2315_PCI) += pci.o +--- /dev/null ++++ b/arch/mips/ar231x/reset.c +@@ -0,0 +1,160 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include "devices.h" ++ ++#define AR531X_RESET_GPIO_IRQ (AR531X_GPIO_IRQ(ar231x_board.config->resetConfigGpio)) ++ ++struct event_t { ++ struct work_struct wq; ++ int set; ++ unsigned long jiffies; ++}; ++ ++static struct timer_list rst_button_timer; ++static unsigned long seen; ++ ++extern struct sock *uevent_sock; ++extern u64 uevent_next_seqnum(void); ++ ++static int no_release_workaround = 1; ++module_param(no_release_workaround, int, 0); ++ ++static inline void ++add_msg(struct sk_buff *skb, char *msg) ++{ ++ char *scratch; ++ scratch = skb_put(skb, strlen(msg) + 1); ++ sprintf(scratch, msg); ++} ++ ++static void ++hotplug_button(struct work_struct *wq) ++{ ++ struct sk_buff *skb; ++ struct event_t *event; ++ size_t len; ++ char *scratch, *s; ++ char buf[128]; ++ ++ event = container_of(wq, struct event_t, wq); ++ if (!uevent_sock) ++ goto done; ++ ++ /* allocate message with the maximum possible size */ ++ s = event->set ? "pressed" : "released"; ++ len = strlen(s) + 2; ++ skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); ++ if (!skb) ++ goto done; ++ ++ /* add header */ ++ scratch = skb_put(skb, len); ++ sprintf(scratch, "%s@",s); ++ ++ /* copy keys to our continuous event payload buffer */ ++ add_msg(skb, "HOME=/"); ++ add_msg(skb, "PATH=/sbin:/bin:/usr/sbin:/usr/bin"); ++ add_msg(skb, "SUBSYSTEM=button"); ++ add_msg(skb, "BUTTON=reset"); ++ add_msg(skb, (event->set ? "ACTION=pressed" : "ACTION=released")); ++ sprintf(buf, "SEEN=%ld", (event->jiffies - seen)/HZ); ++ add_msg(skb, buf); ++ snprintf(buf, 128, "SEQNUM=%llu", uevent_next_seqnum()); ++ add_msg(skb, buf); ++ ++ NETLINK_CB(skb).dst_group = 1; ++ netlink_broadcast(uevent_sock, skb, 0, 1, GFP_KERNEL); ++ ++done: ++ kfree(event); ++} ++ ++static void ++reset_button_poll(unsigned long unused) ++{ ++ struct event_t *event; ++ int gpio = ~0; ++ ++ if(!no_release_workaround) ++ return; ++ ++ gpio = ar231x_gpiodev->get(); ++ gpio &= (1 << (AR531X_RESET_GPIO_IRQ - AR531X_GPIO_IRQ_BASE)); ++ if(gpio) { ++ rst_button_timer.expires = jiffies + (HZ / 4); ++ add_timer(&rst_button_timer); ++ return; ++ } ++ ++ event = (struct event_t *) kzalloc(sizeof(struct event_t), GFP_ATOMIC); ++ if (!event) ++ return; ++ ++ event->set = 0; ++ event->jiffies = jiffies; ++ INIT_WORK(&event->wq, hotplug_button); ++ schedule_work(&event->wq); ++} ++ ++static irqreturn_t ++button_handler(int irq, void *dev_id) ++{ ++ static int pressed = 0; ++ struct event_t *event; ++ u32 gpio = ~0; ++ ++ event = (struct event_t *) kzalloc(sizeof(struct event_t), GFP_ATOMIC); ++ if (!event) ++ return IRQ_NONE; ++ ++ pressed = !pressed; ++ ++ gpio = ar231x_gpiodev->get() & (1 << (irq - AR531X_GPIO_IRQ_BASE)); ++ ++ event->set = gpio; ++ if(!event->set) ++ no_release_workaround = 0; ++ ++ event->jiffies = jiffies; ++ ++ INIT_WORK(&event->wq, hotplug_button); ++ schedule_work(&event->wq); ++ ++ seen = jiffies; ++ if(event->set && no_release_workaround) ++ mod_timer(&rst_button_timer, jiffies + (HZ / 4)); ++ ++ return IRQ_HANDLED; ++} ++ ++ ++static int __init ++ar231x_init_reset(void) ++{ ++ seen = jiffies; ++ ++ if (ar231x_board.config->resetConfigGpio == 0xffff) ++ return -ENODEV; ++ ++ init_timer(&rst_button_timer); ++ rst_button_timer.function = reset_button_poll; ++ rst_button_timer.expires = jiffies + HZ / 50; ++ add_timer(&rst_button_timer); ++ ++ request_irq(AR531X_RESET_GPIO_IRQ, &button_handler, IRQF_SAMPLE_RANDOM, "ar231x_reset", NULL); ++ ++ return 0; ++} ++ ++module_init(ar231x_init_reset); diff --git a/target/linux/atheros/patches-2.6.33/220-enet_micrel_workaround.patch b/target/linux/atheros/patches-2.6.33/220-enet_micrel_workaround.patch new file mode 100644 index 000000000..dc7d63d27 --- /dev/null +++ b/target/linux/atheros/patches-2.6.33/220-enet_micrel_workaround.patch @@ -0,0 +1,69 @@ +--- a/drivers/net/ar231x.c ++++ b/drivers/net/ar231x.c +@@ -148,6 +148,7 @@ static int ar231x_mdiobus_write(struct m + static int ar231x_mdiobus_reset(struct mii_bus *bus); + static int ar231x_mdiobus_probe (struct net_device *dev); + static void ar231x_adjust_link(struct net_device *dev); ++static bool no_phy = false; + + #ifndef ERR + #define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args) +@@ -278,6 +279,21 @@ int __init ar231x_probe(struct platform_ + + mdiobus_register(sp->mii_bus); + ++ /* Workaround for Micrel switch, which is only available on ++ * one PHY and cannot be configured through MDIO */ ++ if (!no_phy) { ++ u32 phy_id = 0; ++ get_phy_id(sp->mii_bus, 1, &phy_id); ++ if (phy_id == 0x00221450) ++ no_phy = true; ++ } ++ if (no_phy) { ++ sp->link = 1; ++ netif_carrier_on(dev); ++ return 0; ++ } ++ no_phy = true; ++ + if (ar231x_mdiobus_probe(dev) != 0) { + printk(KERN_ERR "%s: mdiobus_probe failed\n", dev->name); + rx_tasklet_cleanup(dev); +@@ -334,8 +350,10 @@ static int __exit ar231x_remove(struct p + rx_tasklet_cleanup(dev); + ar231x_init_cleanup(dev); + unregister_netdev(dev); +- mdiobus_unregister(sp->mii_bus); +- mdiobus_free(sp->mii_bus); ++ if (sp->mii_bus) { ++ mdiobus_unregister(sp->mii_bus); ++ mdiobus_free(sp->mii_bus); ++ } + kfree(dev); + return 0; + } +@@ -836,7 +854,12 @@ static int ar231x_rx_int(struct net_devi + dev->stats.rx_bytes += skb->len; + + /* pass the packet to upper layers */ +- sp->rx(skb); ++ if (sp->rx) { ++ sp->rx(skb); ++ } else { ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ netif_rx(skb); ++ } + skb_new->dev = dev; + + /* 16 bit align */ +@@ -1123,6 +1146,9 @@ static int ar231x_ioctl(struct net_devic + struct ar231x_private *sp = netdev_priv(dev); + int ret; + ++ if (!sp->phy_dev) ++ return -ENODEV; ++ + switch (cmd) { + + case SIOCETHTOOL: diff --git a/target/linux/au1000/Makefile b/target/linux/au1000/Makefile index 9a171cfe1..295030745 100644 --- a/target/linux/au1000/Makefile +++ b/target/linux/au1000/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=RMI/AMD AU1x00 FEATURES:=jffs2 usb pci SUBTARGETS=au1500 au1550 -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk DEFAULT_PACKAGES += wpad-mini yamonenv diff --git a/target/linux/au1000/patches-2.6.32/001-mtx1_cmdline.patch b/target/linux/au1000/patches-2.6.32/001-mtx1_cmdline.patch index a45832765..bbaa88232 100644 --- a/target/linux/au1000/patches-2.6.32/001-mtx1_cmdline.patch +++ b/target/linux/au1000/patches-2.6.32/001-mtx1_cmdline.patch @@ -1,5 +1,13 @@ --- a/arch/mips/alchemy/mtx-1/init.c +++ b/arch/mips/alchemy/mtx-1/init.c +@@ -32,6 +32,7 @@ + #include + + #include ++#include + + #include + @@ -49,7 +49,7 @@ void __init prom_init(void) prom_argv = (char **)fw_arg1; prom_envp = (char **)fw_arg2; @@ -9,3 +17,4 @@ memsize_str = prom_getenv("memsize"); if (!memsize_str) + diff --git a/target/linux/au1000/patches-2.6.32/006-missing_string_header.patch b/target/linux/au1000/patches-2.6.32/006-missing_string_header.patch deleted file mode 100644 index 8aba20252..000000000 --- a/target/linux/au1000/patches-2.6.32/006-missing_string_header.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/mips/alchemy/mtx-1/init.c -+++ b/arch/mips/alchemy/mtx-1/init.c -@@ -32,6 +32,7 @@ - #include - - #include -+#include - - #include - diff --git a/target/linux/avr32/Makefile b/target/linux/avr32/Makefile index ae67e5457..d3d0baafb 100644 --- a/target/linux/avr32/Makefile +++ b/target/linux/avr32/Makefile @@ -10,7 +10,7 @@ ARCH:=avr32 BOARD:=avr32 BOARDNAME:=Atmel AVR32 FEATURES:=squashfs -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/avr32/config-default b/target/linux/avr32/config-default index 8842a3f02..25d9671f8 100644 --- a/target/linux/avr32/config-default +++ b/target/linux/avr32/config-default @@ -12,15 +12,15 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_AT32AP700X_WDT=m # CONFIG_ATMEL_PWM is not set # CONFIG_ATMEL_SSC is not set -CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0 CONFIG_ATMEL_TCB_CLKSRC=y +CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0 CONFIG_ATMEL_TCLIB=y CONFIG_AVR32=y CONFIG_BITREVERSE=y +CONFIG_BOARD_ATNGW100=y CONFIG_BOARD_ATNGW100_ADDON_NONE=y # CONFIG_BOARD_ATNGW100_EVKLCD10X is not set # CONFIG_BOARD_ATNGW100_MRMT is not set -CONFIG_BOARD_ATNGW100=y # CONFIG_BOARD_ATSTK1000 is not set # CONFIG_BOARD_FAVR_32 is not set # CONFIG_BOARD_HAMMERHEAD is not set @@ -36,8 +36,8 @@ CONFIG_ENTRY_ADDRESS=0x90000000 # CONFIG_FSNOTIFY is not set CONFIG_GENERIC_ALLOCATOR=y CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_GENERIC_GPIO=y CONFIG_GPIOLIB=y @@ -51,25 +51,25 @@ CONFIG_HAVE_CLK=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_OPROFILE=y # CONFIG_HW_RANDOM is not set +CONFIG_I2C=m CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_DESIGNWARE is not set -CONFIG_I2C=m CONFIG_INITRAMFS_SOURCE="" CONFIG_LEDS_GPIO=y -CONFIG_LOAD_ADDRESS=0x10000000 CONFIG_LOADER_U_BOOT=y +CONFIG_LOAD_ADDRESS=0x10000000 CONFIG_MACB=y -# CONFIG_MMC_AT91 is not set -# CONFIG_MMC_ATMELMCI_DMA is not set -CONFIG_MMC_ATMELMCI=m -CONFIG_MMC_BLOCK=m CONFIG_MMC=m +# CONFIG_MMC_AT91 is not set +CONFIG_MMC_ATMELMCI=m +# CONFIG_MMC_ATMELMCI_DMA is not set +CONFIG_MMC_BLOCK=m # CONFIG_MTD_CFI_INTELEXT is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_DATAFLASH=y # CONFIG_MTD_DATAFLASH_OTP is not set # CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set -CONFIG_MTD_DATAFLASH=y CONFIG_MTD_PHYSMAP=y # CONFIG_NEED_NODE_MEMMAP_SIZE is not set # CONFIG_NET_DMA is not set @@ -91,16 +91,18 @@ CONFIG_SCHED_HRTICK=y # CONFIG_SCSI_DMA is not set # CONFIG_SDIO_UART is not set # CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_ATMEL=y CONFIG_SERIAL_ATMEL_CONSOLE=y CONFIG_SERIAL_ATMEL_PDC=y # CONFIG_SERIAL_ATMEL_TTYAT is not set -CONFIG_SERIAL_ATMEL=y +# CONFIG_SND_ATMEL_ABDAC is not set +# CONFIG_SND_ATMEL_AC97C is not set +CONFIG_SPI=y CONFIG_SPI_ATMEL=y # CONFIG_SPI_BITBANG is not set # CONFIG_SPI_GPIO is not set CONFIG_SPI_MASTER=y # CONFIG_SPI_SPIDEV is not set -CONFIG_SPI=y CONFIG_SUBARCH_AVR32B=y # CONFIG_TREE_PREEMPT_RCU is not set CONFIG_TREE_RCU=y diff --git a/target/linux/brcm-2.4/base-files/etc/init.d/netconfig b/target/linux/brcm-2.4/base-files/etc/init.d/netconfig index d1e45e5bb..d20ff43b8 100755 --- a/target/linux/brcm-2.4/base-files/etc/init.d/netconfig +++ b/target/linux/brcm-2.4/base-files/etc/init.d/netconfig @@ -14,11 +14,12 @@ start() { case "$1" in vlan[0-9]|vlan1[0-5]) local id="${1#vlan}" + local ports="${2%\*}" append batch "delete network.eth0.${1}${N}" append batch "set network.eth0_${id}=switch_vlan${N}" append batch "set network.eth0_${id}.device=eth0${N}" append batch "set network.eth0_${id}.vlan=${id}${N}" - append batch "set network.eth0_${id}.ports='${2}'${N}" + append batch "set network.eth0_${id}.ports='${ports}'${N}" ;; esac } @@ -82,7 +83,7 @@ start() { FS="=" c["lan_ifname"]="eth0.0" c["wan_ifname"]="eth0.1" - c["vlan0ports"]="1 2 3 4 5*" + c["vlan0ports"]="1 2 3 4 5" c["vlan1ports"]="0 5" getline < "/proc/diag/model" model=$0 @@ -107,12 +108,12 @@ start() { c["vlan0ports"] = "" c["vlan1ports"] = "" } - if (model == "ASUS WL-500g") { + if ((model == "ASUS WL-500g") || (model == "Microsoft MN-700")) { c["wan_ifname"] = "eth1" c["lan_ifname"] = "eth0" } if (model == "ASUS WL-500g Premium V2") { - c["vlan0ports"] = "0 1 2 3 5*" + c["vlan0ports"] = "0 1 2 3 5" c["vlan1ports"] = "4 5" } if (model == "Dell TrueMobile 2300") { @@ -122,7 +123,7 @@ start() { c["vlan1ports"] = "" } if (model == "Dell TrueMobile 2300 v2") { - c["vlan0ports"] = "0 1 2 3 5*" + c["vlan0ports"] = "0 1 2 3 5" c["vlan1ports"] = "4 5" } if (nvram["boardtype"] == "bcm94710r4") { @@ -131,17 +132,17 @@ start() { c["wan_ifname"] = "eth1" } if (nvram["boardtype"] == "wgt634u") { - c["vlan0ports"] = "0 1 2 3 5*" + c["vlan0ports"] = "0 1 2 3 5" c["vlan1ports"] = "4 5" } if (nvram["boardtype"] == "0x0467") { - c["vlan0ports"] = "0 1 2 3 5*" + c["vlan0ports"] = "0 1 2 3 5" c["vlan1ports"] = "4 5" } if ((nvram["boardtype"] == "0x042f") || (nvram["boardtype"] == "0x0472")) { if (nvram["boardnum"] == "45") { # WL-500gP - c["vlan0ports"] = "1 2 3 4 5*" + c["vlan0ports"] = "1 2 3 4 5" c["vlan1ports"] = "0 5" } else { # Generic BCM94704 @@ -193,12 +194,12 @@ start() { if (model == "ASUS WL-700gE") { c["lan_ifname"]="eth0.0" c["wan_ifname"]="eth0.1" - c["vlan0ports"]="1 2 3 4 5*" + c["vlan0ports"]="1 2 3 4 5" c["vlan1ports"]="0 5" } if (model == "Motorola WR850G V2/V3") { - c["vlan0ports"]="0 1 2 3 5*" + c["vlan0ports"]="0 1 2 3 5" c["vlan1ports"]="4 5" } if (model == "ASUS WL-500W") { @@ -210,7 +211,7 @@ start() { if (model == "OvisLink WL-1600GL") { c["lan_ifname"] = "eth0.0" c["wan_ifname"] = "eth0.1" - c["vlan0ports"] = "0 1 2 3 5*" + c["vlan0ports"] = "0 1 2 3 5" c["vlan1ports"] = "4 5" } diff --git a/target/linux/brcm47xx/Makefile b/target/linux/brcm47xx/Makefile index 9066868bf..66663035a 100644 --- a/target/linux/brcm47xx/Makefile +++ b/target/linux/brcm47xx/Makefile @@ -11,7 +11,7 @@ BOARD:=brcm47xx BOARDNAME:=Broadcom BCM947xx/953xx FEATURES:=squashfs usb -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk DEFAULT_PACKAGES += wpad-mini kmod-switch kmod-diag nvram diff --git a/target/linux/brcm47xx/config-2.6.33 b/target/linux/brcm47xx/config-2.6.33 new file mode 100644 index 000000000..2c3a23fa8 --- /dev/null +++ b/target/linux/brcm47xx/config-2.6.33 @@ -0,0 +1,207 @@ +CONFIG_32BIT=y +# CONFIG_64BIT is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +# CONFIG_AR7 is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_ARPD is not set +CONFIG_B44=y +CONFIG_B44_PCI=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_BCM47XX=y +CONFIG_BCM47XX_WDT=y +# CONFIG_BCM63XX is not set +CONFIG_BITREVERSE=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +CONFIG_CEVT_R4K=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CFE=y +CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200" +CONFIG_CMDLINE_BOOL=y +# CONFIG_CMDLINE_OVERRIDE is not set +# CONFIG_CPU_BIG_ENDIAN is not set +# CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_LOONGSON2E is not set +# CONFIG_CPU_LOONGSON2F is not set +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPS32_R1=y +# CONFIG_CPU_MIPS32_R2 is not set +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +CONFIG_CPU_MIPSR1=y +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_VR41XX is not set +CONFIG_CSRC_R4K=y +CONFIG_CSRC_R4K_LIB=y +CONFIG_DECOMPRESS_LZMA=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEVPORT=y +# CONFIG_DM9000 is not set +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_DMA_NONCOHERENT=y +# CONFIG_FSNOTIFY is not set +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +# CONFIG_HAMRADIO is not set +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HW_HAS_PCI=y +CONFIG_HW_RANDOM=y +CONFIG_HZ=250 +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +CONFIG_IRQ_CPU=y +CONFIG_KALLSYMS=y +CONFIG_LEDS_GPIO=y +CONFIG_LOONGSON_UART_BASE=y +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_LOONGSON is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_MIKROTIK_RB532 is not set +CONFIG_MIPS=y +# CONFIG_MIPS_COBALT is not set +CONFIG_MIPS_L1_CACHE_SHIFT=5 +# CONFIG_MIPS_MACHINE is not set +# CONFIG_MIPS_MALTA is not set +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +# CONFIG_MIPS_SIM is not set +CONFIG_MTD_BCM47XX=y +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +# CONFIG_NO_IOPORT is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PCI_DOMAINS=y +CONFIG_PHYLIB=y +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_POWERTV is not set +# CONFIG_PROC_KCORE is not set +CONFIG_SCHED_OMIT_FRAME_POINTER=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +# CONFIG_SERIAL_8250_RSA is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_SWARM is not set +CONFIG_SSB=y +CONFIG_SSB_B43_PCI_BRIDGE=y +CONFIG_SSB_DEBUG=y +CONFIG_SSB_DRIVER_EXTIF=y +CONFIG_SSB_DRIVER_GIGE=y +CONFIG_SSB_DRIVER_MIPS=y +CONFIG_SSB_DRIVER_PCICORE=y +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_EMBEDDED=y +CONFIG_SSB_PCICORE_HOSTMODE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_SERIAL=y +CONFIG_SSB_SPROM=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +# CONFIG_TC35815 is not set +# CONFIG_TINY_RCU is not set +CONFIG_TRAD_SIGNALS=y +# CONFIG_TREE_PREEMPT_RCU is not set +CONFIG_TREE_RCU=y +CONFIG_USB_SUPPORT=y +CONFIG_WATCHDOG_NOWAYOUT=y +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/brcm47xx/patches-2.6.30/100-board_support.patch b/target/linux/brcm47xx/patches-2.6.30/100-board_support.patch deleted file mode 100644 index ce5160eb9..000000000 --- a/target/linux/brcm47xx/patches-2.6.30/100-board_support.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/arch/mips/include/asm/bootinfo.h -+++ b/arch/mips/include/asm/bootinfo.h -@@ -57,6 +57,12 @@ - #define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ - #define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ - -+/* -+ * Valid machtype for group Broadcom -+ */ -+#define MACH_GROUP_BRCM 23 /* Broadcom */ -+#define MACH_BCM47XX 1 /* Broadcom BCM47xx */ -+ - #define CL_SIZE COMMAND_LINE_SIZE - - extern char *system_type; ---- a/include/linux/pci_ids.h -+++ b/include/linux/pci_ids.h -@@ -2106,6 +2106,7 @@ - #define PCI_DEVICE_ID_TIGON3_5906M 0x1713 - #define PCI_DEVICE_ID_BCM4401 0x4401 - #define PCI_DEVICE_ID_BCM4401B0 0x4402 -+#define PCI_DEVICE_ID_BCM4713 0x4713 - - #define PCI_VENDOR_ID_TOPIC 0x151f - #define PCI_DEVICE_ID_TOPIC_TP560 0x0000 diff --git a/target/linux/brcm47xx/patches-2.6.30/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.30/170-128MB_ram_bugfix.patch index e54e3de40..93f4b1f10 100644 --- a/target/linux/brcm47xx/patches-2.6.30/170-128MB_ram_bugfix.patch +++ b/target/linux/brcm47xx/patches-2.6.30/170-128MB_ram_bugfix.patch @@ -1,17 +1,32 @@ --- a/arch/mips/bcm47xx/prom.c +++ b/arch/mips/bcm47xx/prom.c -@@ -141,6 +141,14 @@ static __init void prom_init_mem(void) +@@ -126,6 +126,7 @@ static __init void prom_init_cmdline(voi + static __init void prom_init_mem(void) + { + unsigned long mem; ++ unsigned long max; + + /* Figure out memory size by finding aliases. + * +@@ -134,8 +135,21 @@ static __init void prom_init_mem(void) + * want to reuse the memory used by CFE (around 4MB). That means cfe_* + * functions stop to work at some point during the boot, we should only + * call them at the beginning of the boot. ++ * ++ * BCM47XX uses 128MB for addressing the ram, if the system contains ++ * less that that amount of ram it remaps the ram more often into the ++ * available space. ++ * Accessing memory after 128MB will cause an exception. ++ * max contains the biggest possible address supported by the platform. ++ * If the method wants to try something above we assume 128MB ram. + */ ++ max = ((unsigned long)(prom_init) | ((128 << 20) - 1)); + for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { ++ if (((unsigned long)(prom_init) + mem) > max) { ++ mem = (128 << 20); ++ printk("assume 128MB RAM\n"); ++ break; ++ } + if (*(unsigned long *)((unsigned long)(prom_init) + mem) == + *(unsigned long *)(prom_init)) break; - } - -+ /* Ignoring the last page when ddr size is 128M. Cached -+ * accesses to last page is causing the processor to prefetch -+ * using address above 128M stepping out of the ddr address -+ * space. -+ */ -+ if (mem == 0x8000000) -+ mem -= 0x1000; -+ - add_memory_region(0, mem, BOOT_MEM_RAM); - } - diff --git a/target/linux/brcm47xx/patches-2.6.30/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.30/700-ssb-gigabit-ethernet-driver.patch index f56ae8e71..ec40bd8fc 100644 --- a/target/linux/brcm47xx/patches-2.6.30/700-ssb-gigabit-ethernet-driver.patch +++ b/target/linux/brcm47xx/patches-2.6.30/700-ssb-gigabit-ethernet-driver.patch @@ -252,7 +252,7 @@ if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) { tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl & ~GRC_LCLCTRL_GPIO_OUTPUT1); -@@ -12099,6 +12168,11 @@ static int __devinit tg3_get_invariants( +@@ -12099,6 +12169,11 @@ static int __devinit tg3_get_invariants( GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701))) tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG; @@ -264,7 +264,7 @@ /* Get eeprom hw config before calling tg3_set_power_state(). * In particular, the TG3_FLG2_IS_NIC flag must be * determined before calling tg3_set_power_state() so that -@@ -12474,6 +12548,10 @@ static int __devinit tg3_get_device_addr +@@ -12474,6 +12549,10 @@ static int __devinit tg3_get_device_addr } if (!is_valid_ether_addr(&dev->dev_addr[0])) { @@ -275,7 +275,7 @@ #ifdef CONFIG_SPARC if (!tg3_get_default_macaddr_sparc(tp)) return 0; -@@ -12965,6 +13043,7 @@ static char * __devinit tg3_phy_string(s +@@ -12965,6 +13044,7 @@ static char * __devinit tg3_phy_string(s case PHY_ID_BCM5704: return "5704"; case PHY_ID_BCM5705: return "5705"; case PHY_ID_BCM5750: return "5750"; @@ -283,7 +283,7 @@ case PHY_ID_BCM5752: return "5752"; case PHY_ID_BCM5714: return "5714"; case PHY_ID_BCM5780: return "5780"; -@@ -13175,6 +13254,13 @@ static int __devinit tg3_init_one(struct +@@ -13175,6 +13255,13 @@ static int __devinit tg3_init_one(struct tp->msg_enable = tg3_debug; else tp->msg_enable = TG3_DEF_MSG_ENABLE; diff --git a/target/linux/brcm47xx/patches-2.6.30/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.30/800-fix_cfe_detection.patch index c3a8a5738..50f911437 100644 --- a/target/linux/brcm47xx/patches-2.6.30/800-fix_cfe_detection.patch +++ b/target/linux/brcm47xx/patches-2.6.30/800-fix_cfe_detection.patch @@ -90,7 +90,7 @@ { char buf[CL_SIZE]; -@@ -154,9 +130,12 @@ static __init void prom_init_mem(void) +@@ -160,9 +136,12 @@ static __init void prom_init_mem(void) void __init prom_init(void) { diff --git a/target/linux/brcm47xx/patches-2.6.31/100-board_support.patch b/target/linux/brcm47xx/patches-2.6.31/100-board_support.patch deleted file mode 100644 index 6fa0937d4..000000000 --- a/target/linux/brcm47xx/patches-2.6.31/100-board_support.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/arch/mips/include/asm/bootinfo.h -+++ b/arch/mips/include/asm/bootinfo.h -@@ -57,6 +57,12 @@ - #define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ - #define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ - -+/* -+ * Valid machtype for group Broadcom -+ */ -+#define MACH_GROUP_BRCM 23 /* Broadcom */ -+#define MACH_BCM47XX 1 /* Broadcom BCM47xx */ -+ - #define CL_SIZE COMMAND_LINE_SIZE - - extern char *system_type; ---- a/include/linux/pci_ids.h -+++ b/include/linux/pci_ids.h -@@ -2089,6 +2089,7 @@ - #define PCI_DEVICE_ID_TIGON3_5906M 0x1713 - #define PCI_DEVICE_ID_BCM4401 0x4401 - #define PCI_DEVICE_ID_BCM4401B0 0x4402 -+#define PCI_DEVICE_ID_BCM4713 0x4713 - - #define PCI_VENDOR_ID_TOPIC 0x151f - #define PCI_DEVICE_ID_TOPIC_TP560 0x0000 diff --git a/target/linux/brcm47xx/patches-2.6.31/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.31/170-128MB_ram_bugfix.patch index e54e3de40..93f4b1f10 100644 --- a/target/linux/brcm47xx/patches-2.6.31/170-128MB_ram_bugfix.patch +++ b/target/linux/brcm47xx/patches-2.6.31/170-128MB_ram_bugfix.patch @@ -1,17 +1,32 @@ --- a/arch/mips/bcm47xx/prom.c +++ b/arch/mips/bcm47xx/prom.c -@@ -141,6 +141,14 @@ static __init void prom_init_mem(void) +@@ -126,6 +126,7 @@ static __init void prom_init_cmdline(voi + static __init void prom_init_mem(void) + { + unsigned long mem; ++ unsigned long max; + + /* Figure out memory size by finding aliases. + * +@@ -134,8 +135,21 @@ static __init void prom_init_mem(void) + * want to reuse the memory used by CFE (around 4MB). That means cfe_* + * functions stop to work at some point during the boot, we should only + * call them at the beginning of the boot. ++ * ++ * BCM47XX uses 128MB for addressing the ram, if the system contains ++ * less that that amount of ram it remaps the ram more often into the ++ * available space. ++ * Accessing memory after 128MB will cause an exception. ++ * max contains the biggest possible address supported by the platform. ++ * If the method wants to try something above we assume 128MB ram. + */ ++ max = ((unsigned long)(prom_init) | ((128 << 20) - 1)); + for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { ++ if (((unsigned long)(prom_init) + mem) > max) { ++ mem = (128 << 20); ++ printk("assume 128MB RAM\n"); ++ break; ++ } + if (*(unsigned long *)((unsigned long)(prom_init) + mem) == + *(unsigned long *)(prom_init)) break; - } - -+ /* Ignoring the last page when ddr size is 128M. Cached -+ * accesses to last page is causing the processor to prefetch -+ * using address above 128M stepping out of the ddr address -+ * space. -+ */ -+ if (mem == 0x8000000) -+ mem -= 0x1000; -+ - add_memory_region(0, mem, BOOT_MEM_RAM); - } - diff --git a/target/linux/brcm47xx/patches-2.6.31/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.31/700-ssb-gigabit-ethernet-driver.patch index 027334388..f09eb4f50 100644 --- a/target/linux/brcm47xx/patches-2.6.31/700-ssb-gigabit-ethernet-driver.patch +++ b/target/linux/brcm47xx/patches-2.6.31/700-ssb-gigabit-ethernet-driver.patch @@ -252,7 +252,7 @@ if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) { tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl & ~GRC_LCLCTRL_GPIO_OUTPUT1); -@@ -12136,6 +12205,11 @@ static int __devinit tg3_get_invariants( +@@ -12136,6 +12206,11 @@ static int __devinit tg3_get_invariants( GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701))) tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG; @@ -264,7 +264,7 @@ /* Get eeprom hw config before calling tg3_set_power_state(). * In particular, the TG3_FLG2_IS_NIC flag must be * determined before calling tg3_set_power_state() so that -@@ -12513,6 +12587,10 @@ static int __devinit tg3_get_device_addr +@@ -12513,6 +12588,10 @@ static int __devinit tg3_get_device_addr } if (!is_valid_ether_addr(&dev->dev_addr[0])) { @@ -275,7 +275,7 @@ #ifdef CONFIG_SPARC if (!tg3_get_default_macaddr_sparc(tp)) return 0; -@@ -13004,6 +13082,7 @@ static char * __devinit tg3_phy_string(s +@@ -13004,6 +13083,7 @@ static char * __devinit tg3_phy_string(s case PHY_ID_BCM5704: return "5704"; case PHY_ID_BCM5705: return "5705"; case PHY_ID_BCM5750: return "5750"; @@ -283,7 +283,7 @@ case PHY_ID_BCM5752: return "5752"; case PHY_ID_BCM5714: return "5714"; case PHY_ID_BCM5780: return "5780"; -@@ -13214,6 +13293,13 @@ static int __devinit tg3_init_one(struct +@@ -13214,6 +13294,13 @@ static int __devinit tg3_init_one(struct tp->msg_enable = tg3_debug; else tp->msg_enable = TG3_DEF_MSG_ENABLE; diff --git a/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch index c3a8a5738..50f911437 100644 --- a/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch +++ b/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch @@ -90,7 +90,7 @@ { char buf[CL_SIZE]; -@@ -154,9 +130,12 @@ static __init void prom_init_mem(void) +@@ -160,9 +136,12 @@ static __init void prom_init_mem(void) void __init prom_init(void) { diff --git a/target/linux/brcm47xx/patches-2.6.32/100-board_support.patch b/target/linux/brcm47xx/patches-2.6.32/100-board_support.patch deleted file mode 100644 index b1aea5f31..000000000 --- a/target/linux/brcm47xx/patches-2.6.32/100-board_support.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/arch/mips/include/asm/bootinfo.h -+++ b/arch/mips/include/asm/bootinfo.h -@@ -69,6 +69,12 @@ - #define MACH_DEXXON_GDIUM2F10 5 - #define MACH_LOONGSON_END 6 - -+/* -+ * Valid machtype for group Broadcom -+ */ -+#define MACH_GROUP_BRCM 23 /* Broadcom */ -+#define MACH_BCM47XX 1 /* Broadcom BCM47xx */ -+ - #define CL_SIZE COMMAND_LINE_SIZE - - extern char *system_type; ---- a/include/linux/pci_ids.h -+++ b/include/linux/pci_ids.h -@@ -2101,6 +2101,7 @@ - #define PCI_DEVICE_ID_TIGON3_5906M 0x1713 - #define PCI_DEVICE_ID_BCM4401 0x4401 - #define PCI_DEVICE_ID_BCM4401B0 0x4402 -+#define PCI_DEVICE_ID_BCM4713 0x4713 - - #define PCI_VENDOR_ID_TOPIC 0x151f - #define PCI_DEVICE_ID_TOPIC_TP560 0x0000 diff --git a/target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch index e54e3de40..93f4b1f10 100644 --- a/target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch +++ b/target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch @@ -1,17 +1,32 @@ --- a/arch/mips/bcm47xx/prom.c +++ b/arch/mips/bcm47xx/prom.c -@@ -141,6 +141,14 @@ static __init void prom_init_mem(void) +@@ -126,6 +126,7 @@ static __init void prom_init_cmdline(voi + static __init void prom_init_mem(void) + { + unsigned long mem; ++ unsigned long max; + + /* Figure out memory size by finding aliases. + * +@@ -134,8 +135,21 @@ static __init void prom_init_mem(void) + * want to reuse the memory used by CFE (around 4MB). That means cfe_* + * functions stop to work at some point during the boot, we should only + * call them at the beginning of the boot. ++ * ++ * BCM47XX uses 128MB for addressing the ram, if the system contains ++ * less that that amount of ram it remaps the ram more often into the ++ * available space. ++ * Accessing memory after 128MB will cause an exception. ++ * max contains the biggest possible address supported by the platform. ++ * If the method wants to try something above we assume 128MB ram. + */ ++ max = ((unsigned long)(prom_init) | ((128 << 20) - 1)); + for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { ++ if (((unsigned long)(prom_init) + mem) > max) { ++ mem = (128 << 20); ++ printk("assume 128MB RAM\n"); ++ break; ++ } + if (*(unsigned long *)((unsigned long)(prom_init) + mem) == + *(unsigned long *)(prom_init)) break; - } - -+ /* Ignoring the last page when ddr size is 128M. Cached -+ * accesses to last page is causing the processor to prefetch -+ * using address above 128M stepping out of the ddr address -+ * space. -+ */ -+ if (mem == 0x8000000) -+ mem -= 0x1000; -+ - add_memory_region(0, mem, BOOT_MEM_RAM); - } - diff --git a/target/linux/brcm47xx/patches-2.6.32/180-ssb_extif_interrupt.patch b/target/linux/brcm47xx/patches-2.6.32/180-ssb_extif_interrupt.patch new file mode 100644 index 000000000..d89531cda --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.32/180-ssb_extif_interrupt.patch @@ -0,0 +1,36 @@ +From 83e34f03ee9b86b49bde4707a1fe03a1837e29be Mon Sep 17 00:00:00 2001 +From: Jochen Friedrich +Date: Wed, 3 Feb 2010 21:28:11 +0100 +Subject: [PATCH 1/1] ssb: fix interrupt assignment + +Explicitely enable shared interrupt 2 for any core that didn't get a dedicated IRQ +anymore (fallthrough case) and for EXTIF cores to make gpio interrupts work. +Also remove a bogus comment. + +Signed-off-by: Jochen Friedrich +Signed-off-by: John W. Linville +--- + drivers/ssb/driver_mipscore.c | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +--- a/drivers/ssb/driver_mipscore.c ++++ b/drivers/ssb/driver_mipscore.c +@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + } + break; +- /* fallthrough */ + case SSB_DEV_PCI: + case SSB_DEV_ETHERNET: + case SSB_DEV_ETHERNET_GBIT: +@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + break; + } ++ /* fallthrough */ ++ case SSB_DEV_EXTIF: ++ set_irq(dev, 0); ++ break; + } + } + ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n"); diff --git a/target/linux/brcm47xx/patches-2.6.32/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.32/800-fix_cfe_detection.patch index a8a14105e..a9dc7c46b 100644 --- a/target/linux/brcm47xx/patches-2.6.32/800-fix_cfe_detection.patch +++ b/target/linux/brcm47xx/patches-2.6.32/800-fix_cfe_detection.patch @@ -90,7 +90,7 @@ { static char buf[CL_SIZE] __initdata; -@@ -154,9 +130,12 @@ static __init void prom_init_mem(void) +@@ -160,9 +136,12 @@ static __init void prom_init_mem(void) void __init prom_init(void) { diff --git a/target/linux/brcm47xx/patches-2.6.33/110-flash_map.patch b/target/linux/brcm47xx/patches-2.6.33/110-flash_map.patch new file mode 100644 index 000000000..307bc7b78 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/110-flash_map.patch @@ -0,0 +1,25 @@ +--- a/drivers/mtd/maps/Kconfig ++++ b/drivers/mtd/maps/Kconfig +@@ -325,6 +325,12 @@ config MTD_CFI_FLAGADM + Mapping for the Flaga digital module. If you don't have one, ignore + this setting. + ++config MTD_BCM47XX ++ tristate "BCM47xx flash device" ++ depends on MIPS && MTD_CFI && BCM47XX ++ help ++ Support for the flash chips on the BCM947xx board. ++ + config MTD_REDWOOD + tristate "CFI Flash devices mapped on IBM Redwood" + depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 ) +--- a/drivers/mtd/maps/Makefile ++++ b/drivers/mtd/maps/Makefile +@@ -29,6 +29,7 @@ obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcms + obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o + obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o + obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o ++obj-$(CONFIG_MTD_BCM47XX) += bcm47xx-flash.o + obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o + obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o + obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o diff --git a/target/linux/brcm47xx/patches-2.6.33/130-remove_scache.patch b/target/linux/brcm47xx/patches-2.6.33/130-remove_scache.patch new file mode 100644 index 000000000..fc750eb30 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/130-remove_scache.patch @@ -0,0 +1,89 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -205,7 +205,6 @@ config MIPS_MALTA + select I8259 + select MIPS_BOARDS_GEN + select MIPS_BONITO64 +- select MIPS_CPU_SCACHE + select PCI_GT64XXX_PCI0 + select MIPS_MSC + select SWAP_IO_SPACE +@@ -1561,13 +1560,6 @@ config IP22_CPU_SCACHE + bool + select BOARD_SCACHE + +-# +-# Support for a MIPS32 / MIPS64 style S-caches +-# +-config MIPS_CPU_SCACHE +- bool +- select BOARD_SCACHE +- + config R5000_CPU_SCACHE + bool + select BOARD_SCACHE +--- a/arch/mips/kernel/cpu-probe.c ++++ b/arch/mips/kernel/cpu-probe.c +@@ -759,6 +759,8 @@ static inline void cpu_probe_mips(struct + case PRID_IMP_25KF: + c->cputype = CPU_25KF; + __cpu_name[cpu] = "MIPS 25Kc"; ++ /* Probe for L2 cache */ ++ c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT; + break; + case PRID_IMP_34K: + c->cputype = CPU_34K; +--- a/arch/mips/mm/Makefile ++++ b/arch/mips/mm/Makefile +@@ -33,6 +33,5 @@ obj-$(CONFIG_CPU_CAVIUM_OCTEON) += c-oct + obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o + obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o + obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o +-obj-$(CONFIG_MIPS_CPU_SCACHE) += sc-mips.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -1148,7 +1148,6 @@ static void __init loongson2_sc_init(voi + + extern int r5k_sc_init(void); + extern int rm7k_sc_init(void); +-extern int mips_sc_init(void); + + static void __cpuinit setup_scache(void) + { +@@ -1202,29 +1201,17 @@ static void __cpuinit setup_scache(void) + #endif + + default: +- if (c->isa_level == MIPS_CPU_ISA_M32R1 || +- c->isa_level == MIPS_CPU_ISA_M32R2 || +- c->isa_level == MIPS_CPU_ISA_M64R1 || +- c->isa_level == MIPS_CPU_ISA_M64R2) { +-#ifdef CONFIG_MIPS_CPU_SCACHE +- if (mips_sc_init ()) { +- scache_size = c->scache.ways * c->scache.sets * c->scache.linesz; +- printk("MIPS secondary cache %ldkB, %s, linesize %d bytes.\n", +- scache_size >> 10, +- way_string[c->scache.ways], c->scache.linesz); +- } +-#else +- if (!(c->scache.flags & MIPS_CACHE_NOT_PRESENT)) +- panic("Dunno how to handle MIPS32 / MIPS64 second level cache"); +-#endif +- return; +- } + sc_present = 0; + } + + if (!sc_present) + return; + ++ if ((c->isa_level == MIPS_CPU_ISA_M32R1 || ++ c->isa_level == MIPS_CPU_ISA_M64R1) && ++ !(c->scache.flags & MIPS_CACHE_NOT_PRESENT)) ++ panic("Dunno how to handle MIPS32 / MIPS64 second level cache"); ++ + /* compute a couple of other cache variables */ + c->scache.waysize = scache_size / c->scache.ways; + diff --git a/target/linux/brcm47xx/patches-2.6.33/150-cpu_fixes.patch b/target/linux/brcm47xx/patches-2.6.33/150-cpu_fixes.patch new file mode 100644 index 000000000..419861444 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/150-cpu_fixes.patch @@ -0,0 +1,367 @@ +--- a/arch/mips/include/asm/r4kcache.h ++++ b/arch/mips/include/asm/r4kcache.h +@@ -17,6 +17,20 @@ + #include + #include + ++#ifdef CONFIG_BCM47XX ++#include ++#include ++#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE))) ++ ++#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr)) ++#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); }) ++#else ++#define BCM4710_DUMMY_RREG() ++ ++#define BCM4710_FILL_TLB(addr) ++#define BCM4710_PROTECTED_FILL_TLB(addr) ++#endif ++ + /* + * This macro return a properly sign-extended address suitable as base address + * for indexed cache operations. Two issues here: +@@ -150,6 +164,7 @@ static inline void flush_icache_line_ind + static inline void flush_dcache_line_indexed(unsigned long addr) + { + __dflush_prologue ++ BCM4710_DUMMY_RREG(); + cache_op(Index_Writeback_Inv_D, addr); + __dflush_epilogue + } +@@ -169,6 +184,7 @@ static inline void flush_icache_line(uns + static inline void flush_dcache_line(unsigned long addr) + { + __dflush_prologue ++ BCM4710_DUMMY_RREG(); + cache_op(Hit_Writeback_Inv_D, addr); + __dflush_epilogue + } +@@ -176,6 +192,7 @@ static inline void flush_dcache_line(uns + static inline void invalidate_dcache_line(unsigned long addr) + { + __dflush_prologue ++ BCM4710_DUMMY_RREG(); + cache_op(Hit_Invalidate_D, addr); + __dflush_epilogue + } +@@ -208,6 +225,7 @@ static inline void flush_scache_line(uns + */ + static inline void protected_flush_icache_line(unsigned long addr) + { ++ BCM4710_DUMMY_RREG(); + protected_cache_op(Hit_Invalidate_I, addr); + } + +@@ -219,6 +237,7 @@ static inline void protected_flush_icach + */ + static inline void protected_writeback_dcache_line(unsigned long addr) + { ++ BCM4710_DUMMY_RREG(); + protected_cache_op(Hit_Writeback_Inv_D, addr); + } + +@@ -339,8 +358,52 @@ static inline void invalidate_tcache_pag + : "r" (base), \ + "i" (op)); + ++static inline void blast_dcache(void) ++{ ++ unsigned long start = KSEG0; ++ unsigned long dcache_size = current_cpu_data.dcache.waysize * current_cpu_data.dcache.ways; ++ unsigned long end = (start + dcache_size); ++ ++ do { ++ BCM4710_DUMMY_RREG(); ++ cache_op(Index_Writeback_Inv_D, start); ++ start += current_cpu_data.dcache.linesz; ++ } while(start < end); ++} ++ ++static inline void blast_dcache_page(unsigned long page) ++{ ++ unsigned long start = page; ++ unsigned long end = start + PAGE_SIZE; ++ ++ BCM4710_FILL_TLB(start); ++ do { ++ BCM4710_DUMMY_RREG(); ++ cache_op(Hit_Writeback_Inv_D, start); ++ start += current_cpu_data.dcache.linesz; ++ } while(start < end); ++} ++ ++static inline void blast_dcache_page_indexed(unsigned long page) ++{ ++ unsigned long start = page; ++ unsigned long end = start + PAGE_SIZE; ++ unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; ++ unsigned long ws_end = current_cpu_data.dcache.ways << ++ current_cpu_data.dcache.waybit; ++ unsigned long ws, addr; ++ for (ws = 0; ws < ws_end; ws += ws_inc) { ++ start = page + ws; ++ for (addr = start; addr < end; addr += current_cpu_data.dcache.linesz) { ++ BCM4710_DUMMY_RREG(); ++ cache_op(Index_Writeback_Inv_D, addr); ++ } ++ } ++} ++ ++ + /* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */ +-#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \ ++#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, war) \ + static inline void blast_##pfx##cache##lsize(void) \ + { \ + unsigned long start = INDEX_BASE; \ +@@ -352,6 +415,7 @@ static inline void blast_##pfx##cache##l + \ + __##pfx##flush_prologue \ + \ ++ war \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws, indexop); \ +@@ -366,6 +430,7 @@ static inline void blast_##pfx##cache##l + \ + __##pfx##flush_prologue \ + \ ++ war \ + do { \ + cache##lsize##_unroll32(start, hitop); \ + start += lsize * 32; \ +@@ -384,6 +449,8 @@ static inline void blast_##pfx##cache##l + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ ++ war \ ++ \ + __##pfx##flush_prologue \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ +@@ -393,36 +460,38 @@ static inline void blast_##pfx##cache##l + __##pfx##flush_epilogue \ + } + +-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16) +-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16) +-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32) +-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32) +-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64) +-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64) +-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) +- +-__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16) +-__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32) +-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16) +-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32) +-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64) +-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128) ++__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, ) ++__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, BCM4710_FILL_TLB(start);) ++__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, ) ++__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, ) ++__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, BCM4710_FILL_TLB(start);) ++__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, ) ++__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, ) ++__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, BCM4710_FILL_TLB(start);) ++__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, ) ++__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, ) ++ ++__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, ) ++__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, ) ++__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, ) ++__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, ) ++__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, ) ++__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, ) + + /* build blast_xxx_range, protected_blast_xxx_range */ +-#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \ ++#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, war, war2) \ + static inline void prot##blast_##pfx##cache##_range(unsigned long start, \ + unsigned long end) \ + { \ + unsigned long lsize = cpu_##desc##_line_size(); \ + unsigned long addr = start & ~(lsize - 1); \ + unsigned long aend = (end - 1) & ~(lsize - 1); \ ++ war \ + \ + __##pfx##flush_prologue \ + \ + while (1) { \ ++ war2 \ + prot##cache_op(hitop, addr); \ + if (addr == aend) \ + break; \ +@@ -432,13 +501,13 @@ static inline void prot##blast_##pfx##ca + __##pfx##flush_epilogue \ + } + +-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_) +-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_) +-__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_) +-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, ) +-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, ) ++__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, BCM4710_PROTECTED_FILL_TLB(addr); BCM4710_PROTECTED_FILL_TLB(aend);, BCM4710_DUMMY_RREG();) ++__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_,, ) ++__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_,, ) ++__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D,, BCM4710_FILL_TLB(addr); BCM4710_FILL_TLB(aend);, BCM4710_DUMMY_RREG();) ++__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD,,, ) + /* blast_inv_dcache_range */ +-__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, ) +-__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, ) ++__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D,,,BCM4710_DUMMY_RREG();) ++__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD,,, ) + + #endif /* _ASM_R4KCACHE_H */ +--- a/arch/mips/include/asm/stackframe.h ++++ b/arch/mips/include/asm/stackframe.h +@@ -430,6 +430,10 @@ + .macro RESTORE_SP_AND_RET + LONG_L sp, PT_R29(sp) + .set mips3 ++#ifdef CONFIG_BCM47XX ++ nop ++ nop ++#endif + eret + .set mips0 + .endm +--- a/arch/mips/kernel/genex.S ++++ b/arch/mips/kernel/genex.S +@@ -52,6 +52,10 @@ NESTED(except_vec1_generic, 0, sp) + NESTED(except_vec3_generic, 0, sp) + .set push + .set noat ++#ifdef CONFIG_BCM47XX ++ nop ++ nop ++#endif + #if R5432_CP0_INTERRUPT_WAR + mfc0 k0, CP0_INDEX + #endif +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -35,6 +35,9 @@ + #include /* for run_uncached() */ + + ++/* For enabling BCM4710 cache workarounds */ ++int bcm4710 = 0; ++ + /* + * Special Variant of smp_call_function for use by cache functions: + * +@@ -111,6 +114,9 @@ static void __cpuinit r4k_blast_dcache_p + { + unsigned long dc_lsize = cpu_dcache_line_size(); + ++ if (bcm4710) ++ r4k_blast_dcache_page = blast_dcache_page; ++ else + if (dc_lsize == 0) + r4k_blast_dcache_page = (void *)cache_noop; + else if (dc_lsize == 16) +@@ -127,6 +133,9 @@ static void __cpuinit r4k_blast_dcache_p + { + unsigned long dc_lsize = cpu_dcache_line_size(); + ++ if (bcm4710) ++ r4k_blast_dcache_page_indexed = blast_dcache_page_indexed; ++ else + if (dc_lsize == 0) + r4k_blast_dcache_page_indexed = (void *)cache_noop; + else if (dc_lsize == 16) +@@ -143,6 +152,9 @@ static void __cpuinit r4k_blast_dcache_s + { + unsigned long dc_lsize = cpu_dcache_line_size(); + ++ if (bcm4710) ++ r4k_blast_dcache = blast_dcache; ++ else + if (dc_lsize == 0) + r4k_blast_dcache = (void *)cache_noop; + else if (dc_lsize == 16) +@@ -680,6 +692,8 @@ static void local_r4k_flush_cache_sigtra + unsigned long addr = (unsigned long) arg; + + R4600_HIT_CACHEOP_WAR_IMPL; ++ BCM4710_PROTECTED_FILL_TLB(addr); ++ BCM4710_PROTECTED_FILL_TLB(addr + 4); + if (dc_lsize) + protected_writeback_dcache_line(addr & ~(dc_lsize - 1)); + if (!cpu_icache_snoops_remote_store && scache_size) +@@ -1298,6 +1312,17 @@ static void __cpuinit coherency_setup(vo + * silly idea of putting something else there ... + */ + switch (current_cpu_type()) { ++ case CPU_BCM3302: ++ { ++ u32 cm; ++ cm = read_c0_diag(); ++ /* Enable icache */ ++ cm |= (1 << 31); ++ /* Enable dcache */ ++ cm |= (1 << 30); ++ write_c0_diag(cm); ++ } ++ break; + case CPU_R4000PC: + case CPU_R4000SC: + case CPU_R4000MC: +@@ -1354,6 +1379,15 @@ void __cpuinit r4k_cache_init(void) + break; + } + ++ /* Check if special workarounds are required */ ++#ifdef CONFIG_BCM47XX ++ if (current_cpu_data.cputype == CPU_BCM4710 && (current_cpu_data.processor_id & 0xff) == 0) { ++ printk("Enabling BCM4710A0 cache workarounds.\n"); ++ bcm4710 = 1; ++ } else ++#endif ++ bcm4710 = 0; ++ + probe_pcache(); + setup_scache(); + +@@ -1412,5 +1446,13 @@ void __cpuinit r4k_cache_init(void) + #if !defined(CONFIG_MIPS_CMP) + local_r4k___flush_cache_all(NULL); + #endif ++#ifdef CONFIG_BCM47XX ++ { ++ static void (*_coherency_setup)(void); ++ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup); ++ _coherency_setup(); ++ } ++#else + coherency_setup(); ++#endif + } +--- a/arch/mips/mm/tlbex.c ++++ b/arch/mips/mm/tlbex.c +@@ -749,6 +749,9 @@ static void __cpuinit build_r4000_tlb_re + /* No need for uasm_i_nop */ + } + ++#ifdef CONFIG_BCM47XX ++ uasm_i_nop(&p); ++#endif + #ifdef CONFIG_64BIT + build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */ + #else +@@ -1203,6 +1206,9 @@ build_r4000_tlbchange_handler_head(u32 * + struct uasm_reloc **r, unsigned int pte, + unsigned int ptr) + { ++#ifdef CONFIG_BCM47XX ++ uasm_i_nop(p); ++#endif + #ifdef CONFIG_64BIT + build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */ + #else diff --git a/target/linux/brcm47xx/patches-2.6.33/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-2.6.33/160-kmap_coherent.patch new file mode 100644 index 000000000..9cba353da --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/160-kmap_coherent.patch @@ -0,0 +1,77 @@ +--- a/arch/mips/include/asm/cpu-features.h ++++ b/arch/mips/include/asm/cpu-features.h +@@ -107,6 +107,9 @@ + #ifndef cpu_has_pindexed_dcache + #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) + #endif ++#ifndef cpu_use_kmap_coherent ++#define cpu_use_kmap_coherent 1 ++#endif + + /* + * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h +@@ -0,0 +1,13 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) ++ */ ++#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H ++#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H ++ ++#define cpu_use_kmap_coherent 0 ++ ++#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */ +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -507,7 +507,7 @@ static inline void local_r4k_flush_cache + */ + map_coherent = (cpu_has_dc_aliases && + page_mapped(page) && !Page_dcache_dirty(page)); +- if (map_coherent) ++ if (map_coherent && cpu_use_kmap_coherent) + vaddr = kmap_coherent(page, addr); + else + vaddr = kmap_atomic(page, KM_USER0); +@@ -530,7 +530,7 @@ static inline void local_r4k_flush_cache + } + + if (vaddr) { +- if (map_coherent) ++ if (map_coherent && cpu_use_kmap_coherent) + kunmap_coherent(); + else + kunmap_atomic(vaddr, KM_USER0); +--- a/arch/mips/mm/init.c ++++ b/arch/mips/mm/init.c +@@ -209,7 +209,7 @@ void copy_user_highpage(struct page *to, + void *vfrom, *vto; + + vto = kmap_atomic(to, KM_USER1); +- if (cpu_has_dc_aliases && ++ if (cpu_has_dc_aliases && cpu_use_kmap_coherent && + page_mapped(from) && !Page_dcache_dirty(from)) { + vfrom = kmap_coherent(from, vaddr); + copy_page(vto, vfrom); +@@ -231,7 +231,7 @@ void copy_to_user_page(struct vm_area_st + struct page *page, unsigned long vaddr, void *dst, const void *src, + unsigned long len) + { +- if (cpu_has_dc_aliases && ++ if (cpu_has_dc_aliases && cpu_use_kmap_coherent && + page_mapped(page) && !Page_dcache_dirty(page)) { + void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); + memcpy(vto, src, len); +@@ -249,7 +249,7 @@ void copy_from_user_page(struct vm_area_ + struct page *page, unsigned long vaddr, void *dst, const void *src, + unsigned long len) + { +- if (cpu_has_dc_aliases && ++ if (cpu_has_dc_aliases && cpu_use_kmap_coherent && + page_mapped(page) && !Page_dcache_dirty(page)) { + void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); + memcpy(dst, vfrom, len); diff --git a/target/linux/brcm47xx/patches-2.6.33/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.33/170-128MB_ram_bugfix.patch new file mode 100644 index 000000000..9819ad711 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/170-128MB_ram_bugfix.patch @@ -0,0 +1,45 @@ +--- a/arch/mips/bcm47xx/prom.c ++++ b/arch/mips/bcm47xx/prom.c +@@ -126,6 +126,7 @@ static __init void prom_init_cmdline(voi + static __init void prom_init_mem(void) + { + unsigned long mem; ++ unsigned long max; + + /* Figure out memory size by finding aliases. + * +@@ -134,21 +135,26 @@ static __init void prom_init_mem(void) + * want to reuse the memory used by CFE (around 4MB). That means cfe_* + * functions stop to work at some point during the boot, we should only + * call them at the beginning of the boot. ++ * ++ * BCM47XX uses 128MB for addressing the ram, if the system contains ++ * less that that amount of ram it remaps the ram more often into the ++ * available space. ++ * Accessing memory after 128MB will cause an exception. ++ * max contains the biggest possible address supported by the platform. ++ * If the method wants to try something above we assume 128MB ram. + */ ++ max = ((unsigned long)(prom_init) | ((128 << 20) - 1)); + for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { ++ if (((unsigned long)(prom_init) + mem) > max) { ++ mem = (128 << 20); ++ printk("assume 128MB RAM\n"); ++ break; ++ } + if (*(unsigned long *)((unsigned long)(prom_init) + mem) == + *(unsigned long *)(prom_init)) + break; + } + +- /* Ignoring the last page when ddr size is 128M. Cached +- * accesses to last page is causing the processor to prefetch +- * using address above 128M stepping out of the ddr address +- * space. +- */ +- if (mem == 0x8000000) +- mem -= 0x1000; +- + add_memory_region(0, mem, BOOT_MEM_RAM); + } + diff --git a/target/linux/brcm47xx/patches-2.6.33/180-ssb_extif_interrupt.patch b/target/linux/brcm47xx/patches-2.6.33/180-ssb_extif_interrupt.patch new file mode 100644 index 000000000..d89531cda --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/180-ssb_extif_interrupt.patch @@ -0,0 +1,36 @@ +From 83e34f03ee9b86b49bde4707a1fe03a1837e29be Mon Sep 17 00:00:00 2001 +From: Jochen Friedrich +Date: Wed, 3 Feb 2010 21:28:11 +0100 +Subject: [PATCH 1/1] ssb: fix interrupt assignment + +Explicitely enable shared interrupt 2 for any core that didn't get a dedicated IRQ +anymore (fallthrough case) and for EXTIF cores to make gpio interrupts work. +Also remove a bogus comment. + +Signed-off-by: Jochen Friedrich +Signed-off-by: John W. Linville +--- + drivers/ssb/driver_mipscore.c | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +--- a/drivers/ssb/driver_mipscore.c ++++ b/drivers/ssb/driver_mipscore.c +@@ -270,7 +270,6 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + } + break; +- /* fallthrough */ + case SSB_DEV_PCI: + case SSB_DEV_ETHERNET: + case SSB_DEV_ETHERNET_GBIT: +@@ -281,6 +280,10 @@ void ssb_mipscore_init(struct ssb_mipsco + set_irq(dev, irq++); + break; + } ++ /* fallthrough */ ++ case SSB_DEV_EXTIF: ++ set_irq(dev, 0); ++ break; + } + } + ssb_dprintk(KERN_INFO PFX "after irq reconfiguration\n"); diff --git a/target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch new file mode 100644 index 000000000..3540c23e7 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/210-b44_phy_fix.patch @@ -0,0 +1,22 @@ +--- a/drivers/net/b44.c ++++ b/drivers/net/b44.c +@@ -339,7 +339,7 @@ static int b44_phy_reset(struct b44 *bp) + } + } + +- return 0; ++ return err; + } + + static void __b44_set_flow_ctrl(struct b44 *bp, u32 pause_flags) +@@ -2223,6 +2223,10 @@ static int __devinit b44_init_one(struct + */ + b44_chip_reset(bp, B44_CHIP_RESET_FULL); + ++ /* do a phy reset to test if there is an active phy */ ++ if (b44_phy_reset(bp) < 0) ++ bp->phy_addr = B44_PHY_ADDR_NO_PHY; ++ + printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %pM\n", + dev->name, dev->dev_addr); + diff --git a/target/linux/brcm47xx/patches-2.6.33/220-bcm5354.patch b/target/linux/brcm47xx/patches-2.6.33/220-bcm5354.patch new file mode 100644 index 000000000..f396ca745 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/220-bcm5354.patch @@ -0,0 +1,42 @@ +--- a/drivers/ssb/driver_chipcommon.c ++++ b/drivers/ssb/driver_chipcommon.c +@@ -258,6 +258,8 @@ void ssb_chipco_resume(struct ssb_chipco + void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc, + u32 *plltype, u32 *n, u32 *m) + { ++ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354) ++ return; + *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N); + *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT); + switch (*plltype) { +@@ -281,6 +283,8 @@ void ssb_chipco_get_clockcpu(struct ssb_ + void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc, + u32 *plltype, u32 *n, u32 *m) + { ++ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354) ++ return; + *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N); + *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT); + switch (*plltype) { +--- a/drivers/ssb/driver_mipscore.c ++++ b/drivers/ssb/driver_mipscore.c +@@ -217,6 +217,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m + + if ((pll_type == SSB_PLLTYPE_5) || (bus->chip_id == 0x5365)) { + rate = 200000000; ++ } else if (bus->chip_id == 0x5354) { ++ rate = 240000000; + } else { + rate = ssb_calc_clock_rate(pll_type, n, m); + } +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -1069,6 +1069,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus) + + if (bus->chip_id == 0x5365) { + rate = 100000000; ++ } else if (bus->chip_id == 0x5354) { ++ rate = 120000000; + } else { + rate = ssb_calc_clock_rate(plltype, clkctl_n, clkctl_m); + if (plltype == SSB_PLLTYPE_3) /* 25Mhz, 2 dividers */ diff --git a/target/linux/brcm47xx/patches-2.6.33/250-ohci-ssb-usb2.patch b/target/linux/brcm47xx/patches-2.6.33/250-ohci-ssb-usb2.patch new file mode 100644 index 000000000..25b27e47e --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/250-ohci-ssb-usb2.patch @@ -0,0 +1,60 @@ +--- + drivers/usb/host/ohci-ssb.c | 39 ++++++++++++++++++++++++++++++++++++--- + 1 file changed, 36 insertions(+), 3 deletions(-) + +--- a/drivers/usb/host/ohci-ssb.c ++++ b/drivers/usb/host/ohci-ssb.c +@@ -106,10 +106,42 @@ static int ssb_ohci_attach(struct ssb_de + int err = -ENOMEM; + u32 tmp, flags = 0; + +- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) ++ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) { ++ /* Put the device into host-mode. */ + flags |= SSB_OHCI_TMSLOW_HOSTMODE; +- +- ssb_device_enable(dev, flags); ++ ssb_device_enable(dev, flags); ++ } else if (dev->id.coreid == SSB_DEV_USB20_HOST) { ++ /* ++ * USB 2.0 special considerations: ++ * ++ * 1. Since the core supports both OHCI and EHCI functions, it must ++ * only be reset once. ++ * ++ * 2. In addition to the standard SSB reset sequence, the Host Control ++ * Register must be programmed to bring the USB core and various ++ * phy components out of reset. ++ */ ++ ssb_device_enable(dev, 0); ++ ssb_write32(dev, 0x200, 0x7ff); ++ udelay(1); ++ if (dev->id.revision == 1) { // bug in rev 1 ++ ++ /* Change Flush control reg */ ++ tmp = ssb_read32(dev, 0x400); ++ tmp &= ~8; ++ ssb_write32(dev, 0x400, tmp); ++ tmp = ssb_read32(dev, 0x400); ++ printk("USB20H fcr: 0x%0x\n", tmp); ++ ++ /* Change Shim control reg */ ++ tmp = ssb_read32(dev, 0x304); ++ tmp &= ~0x100; ++ ssb_write32(dev, 0x304, tmp); ++ tmp = ssb_read32(dev, 0x304); ++ printk("USB20H shim: 0x%0x\n", tmp); ++ } ++ } else ++ ssb_device_enable(dev, 0); + + hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev, + dev_name(dev->dev)); +@@ -200,6 +232,7 @@ static int ssb_ohci_resume(struct ssb_de + static const struct ssb_device_id ssb_ohci_table[] = { + SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV), + SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV), ++ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV), + SSB_DEVTABLE_END + }; + MODULE_DEVICE_TABLE(ssb, ssb_ohci_table); diff --git a/target/linux/brcm47xx/patches-2.6.33/260-ohci-set-dma-mask.patch b/target/linux/brcm47xx/patches-2.6.33/260-ohci-set-dma-mask.patch new file mode 100644 index 000000000..962779847 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/260-ohci-set-dma-mask.patch @@ -0,0 +1,16 @@ +--- + drivers/usb/host/ohci-ssb.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/usb/host/ohci-ssb.c ++++ b/drivers/usb/host/ohci-ssb.c +@@ -106,6 +106,9 @@ static int ssb_ohci_attach(struct ssb_de + int err = -ENOMEM; + u32 tmp, flags = 0; + ++ if (ssb_dma_set_mask(dev, DMA_BIT_MASK(32))) ++ return -EOPNOTSUPP; ++ + if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) { + /* Put the device into host-mode. */ + flags |= SSB_OHCI_TMSLOW_HOSTMODE; diff --git a/target/linux/brcm47xx/patches-2.6.33/270-ehci-ssb.patch b/target/linux/brcm47xx/patches-2.6.33/270-ehci-ssb.patch new file mode 100644 index 000000000..27b3923c9 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/270-ehci-ssb.patch @@ -0,0 +1,314 @@ +--- + drivers/usb/host/Kconfig | 13 ++ + drivers/usb/host/ehci-hcd.c | 12 ++ + drivers/usb/host/ehci-ssb.c | 201 ++++++++++++++++++++++++++++++++++++++++++++ + drivers/usb/host/ohci-ssb.c | 23 +++++ + 4 files changed, 247 insertions(+), 2 deletions(-) + +--- a/drivers/usb/host/Kconfig ++++ b/drivers/usb/host/Kconfig +@@ -150,6 +150,19 @@ config USB_OXU210HP_HCD + To compile this driver as a module, choose M here: the + module will be called oxu210hp-hcd. + ++config USB_EHCI_HCD_SSB ++ bool "EHCI support for Broadcom SSB EHCI core" ++ depends on USB_EHCI_HCD && SSB && EXPERIMENTAL ++ default n ++ ---help--- ++ Support for the Sonics Silicon Backplane (SSB) attached ++ Broadcom USB EHCI core. ++ ++ This device is present in some embedded devices with ++ Broadcom based SSB bus. ++ ++ If unsure, say N. ++ + config USB_ISP116X_HCD + tristate "ISP116X HCD support" + depends on USB +--- a/drivers/usb/host/ehci-hcd.c ++++ b/drivers/usb/host/ehci-hcd.c +@@ -1158,8 +1158,16 @@ MODULE_LICENSE ("GPL"); + #define PLATFORM_DRIVER ehci_atmel_driver + #endif + +-#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ +- !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) ++#ifdef CONFIG_USB_EHCI_HCD_SSB ++#include "ehci-ssb.c" ++#define SSB_EHCI_DRIVER ssb_ehci_driver ++#endif ++ ++#if !defined(PCI_DRIVER) && \ ++ !defined(PLATFORM_DRIVER) && \ ++ !defined(PS3_SYSTEM_BUS_DRIVER) && \ ++ !defined(OF_PLATFORM_DRIVER) && \ ++ !defined(SSB_EHCI_DRIVER) + #error "missing bus glue for ehci-hcd" + #endif + +--- /dev/null ++++ b/drivers/usb/host/ehci-ssb.c +@@ -0,0 +1,201 @@ ++/* ++ * Sonics Silicon Backplane ++ * Broadcom USB-core EHCI driver (SSB bus glue) ++ * ++ * Copyright 2007 Steven Brown ++ * ++ * Derived from the OHCI-SSB driver ++ * Copyright 2007 Michael Buesch ++ * ++ * Derived from the EHCI-PCI driver ++ * Copyright (c) 2000-2004 by David Brownell ++ * ++ * Derived from the OHCI-PCI driver ++ * Copyright 1999 Roman Weissgaerber ++ * Copyright 2000-2002 David Brownell ++ * Copyright 1999 Linus Torvalds ++ * Copyright 1999 Gregory P. Smith ++ * ++ * Derived from the USBcore related parts of Broadcom-SB ++ * Copyright 2005 Broadcom Corporation ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++#include ++ ++#define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29) ++ ++struct ssb_ehci_device { ++ struct ehci_hcd ehci; /* _must_ be at the beginning. */ ++ ++ u32 enable_flags; ++}; ++ ++static inline ++struct ssb_ehci_device *hcd_to_ssb_ehci(struct usb_hcd *hcd) ++{ ++ return (struct ssb_ehci_device *)(hcd->hcd_priv); ++} ++ ++ ++static int ssb_ehci_reset(struct usb_hcd *hcd) ++{ ++ struct ehci_hcd *ehci = hcd_to_ehci(hcd); ++ int err; ++ ++ ehci->caps = hcd->regs; ++ ehci->regs = hcd->regs + ++ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase)); ++ ++ dbg_hcs_params(ehci, "reset"); ++ dbg_hcc_params(ehci, "reset"); ++ ++ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); ++ ++ err = ehci_halt(ehci); ++ ++ if (err) ++ return err; ++ ++ err = ehci_init(hcd); ++ ++ if (err) ++ return err; ++ ++ ehci_port_power(ehci, 0); ++ ++ return err; ++} ++ ++static int ssb_ehci_start(struct usb_hcd *hcd) ++{ ++ struct ehci_hcd *ehci = hcd_to_ehci(hcd); ++ int err; ++ ++ err = ehci_run(hcd); ++ if (err < 0) { ++ ehci_err(ehci, "can't start\n"); ++ ehci_stop(hcd); ++ } ++ ++ return err; ++} ++ ++#ifdef CONFIG_PM ++static int ssb_ehci_hcd_suspend(struct usb_hcd *hcd, pm_message_t message) ++{ ++ struct ssb_ehci_device *ehcidev = hcd_to_ssb_ehci(hcd); ++ struct ehci_hcd *ehci = &ehcidev->ehci; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&ehci->lock, flags); ++ ++ ehci_writel(ehci, EHCI_INTR_MIE, &ehci->regs->intrdisable); ++ ehci_readl(ehci, &ehci->regs->intrdisable); /* commit write */ ++ ++ /* make sure snapshot being resumed re-enumerates everything */ ++ if (message.event == PM_EVENT_PRETHAW) ++ ehci_usb_reset(ehci); ++ ++ clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); ++ ++ spin_unlock_irqrestore(&ehci->lock, flags); ++ return 0; ++} ++ ++static int ssb_ehci_hcd_resume(struct usb_hcd *hcd) ++{ ++ set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); ++ usb_hcd_resume_root_hub(hcd); ++ return 0; ++} ++#endif /* CONFIG_PM */ ++ ++static const struct hc_driver ssb_ehci_hc_driver = { ++ .description = "ssb-usb-ehci", ++ .product_desc = "SSB EHCI Controller", ++ .hcd_priv_size = sizeof(struct ssb_ehci_device), ++ ++ .irq = ehci_irq, ++ .flags = HCD_MEMORY | HCD_USB2, ++ ++ .reset = ssb_ehci_reset, ++ .start = ssb_ehci_start, ++ .stop = ehci_stop, ++ .shutdown = ehci_shutdown, ++ ++#ifdef CONFIG_PM ++ .suspend = ssb_ehci_hcd_suspend, ++ .resume = ssb_ehci_hcd_resume, ++#endif ++ ++ .urb_enqueue = ehci_urb_enqueue, ++ .urb_dequeue = ehci_urb_dequeue, ++ .endpoint_disable = ehci_endpoint_disable, ++ ++ .get_frame_number = ehci_get_frame, ++ ++ .hub_status_data = ehci_hub_status_data, ++ .hub_control = ehci_hub_control, ++#ifdef CONFIG_PM ++ .bus_suspend = ehci_bus_suspend, ++ .bus_resume = ehci_bus_resume, ++#endif ++ ++}; ++ ++static void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd) ++{ ++ ++ usb_remove_hcd(hcd); ++ iounmap(hcd->regs); ++ usb_put_hcd(hcd); ++} ++EXPORT_SYMBOL_GPL(ssb_ehci_detach); ++ ++static int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **ehci_hcd) ++{ ++ struct ssb_ehci_device *ehcidev; ++ struct usb_hcd *hcd; ++ int err = -ENOMEM; ++ u32 tmp, flags = 0; ++ ++ hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev, ++ dev_name(dev->dev)); ++ if (!hcd) ++ goto err_dev_disable; ++ ++ ehcidev = hcd_to_ssb_ehci(hcd); ++ ehcidev->enable_flags = flags; ++ tmp = ssb_read32(dev, SSB_ADMATCH0); ++ hcd->rsrc_start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */ ++ hcd->rsrc_len = 0x100; /* ehci reg block size */ ++ /* ++ * start & size modified per sbutils.c ++ */ ++ hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len); ++ if (!hcd->regs) ++ goto err_put_hcd; ++ err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED | IRQF_DISABLED); ++ if (err) ++ goto err_iounmap; ++ ++ *ehci_hcd = hcd; ++ ++ return err; ++ ++err_iounmap: ++ iounmap(hcd->regs); ++err_put_hcd: ++ usb_put_hcd(hcd); ++err_dev_disable: ++ ssb_device_disable(dev, flags); ++ return err; ++} ++EXPORT_SYMBOL_GPL(ssb_ehci_attach); ++ ++static const struct ssb_device_id ssb_ehci_table[] = { ++ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV), ++ SSB_DEVTABLE_END ++}; ++MODULE_DEVICE_TABLE(ssb, ssb_ehci_table); +--- a/drivers/usb/host/ohci-ssb.c ++++ b/drivers/usb/host/ohci-ssb.c +@@ -17,6 +17,8 @@ + */ + #include + ++extern int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **hcd); ++extern void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd); + + #define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29) + +@@ -24,6 +26,7 @@ struct ssb_ohci_device { + struct ohci_hcd ohci; /* _must_ be at the beginning. */ + + u32 enable_flags; ++ struct usb_hcd *ehci_hcd; + }; + + static inline +@@ -92,13 +95,25 @@ static const struct hc_driver ssb_ohci_h + static void ssb_ohci_detach(struct ssb_device *dev) + { + struct usb_hcd *hcd = ssb_get_drvdata(dev); ++#ifdef CONFIG_USB_EHCI_HCD_SSB ++ struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd); ++#endif + + usb_remove_hcd(hcd); + iounmap(hcd->regs); + usb_put_hcd(hcd); ++ ++#ifdef CONFIG_USB_EHCI_HCD_SSB ++ /* ++ * Also detach ehci function ++ */ ++ if (dev->id.coreid == SSB_DEV_USB20_HOST) ++ ssb_ehci_detach(dev, ohcidev->ehci_hcd); ++#endif + ssb_device_disable(dev, 0); + } + ++ + static int ssb_ohci_attach(struct ssb_device *dev) + { + struct ssb_ohci_device *ohcidev; +@@ -165,6 +180,14 @@ static int ssb_ohci_attach(struct ssb_de + + ssb_set_drvdata(dev, hcd); + ++#ifdef CONFIG_USB_EHCI_HCD_SSB ++ /* ++ * attach ehci function in this core ++ */ ++ if (dev->id.coreid == SSB_DEV_USB20_HOST) ++ err = ssb_ehci_attach(dev, &(ohcidev->ehci_hcd)); ++#endif ++ + return err; + + err_iounmap: diff --git a/target/linux/brcm47xx/patches-2.6.33/275-usb2-bcm5354-init.patch b/target/linux/brcm47xx/patches-2.6.33/275-usb2-bcm5354-init.patch new file mode 100644 index 000000000..3d8327ebf --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/275-usb2-bcm5354-init.patch @@ -0,0 +1,63 @@ +This patch significantly improves the reliability of high speed +usb writes on the bcm5354. It implements a work around for version 2 +of the usb20 core that was cribbed from the GPL sources for the +Asus wl500gpv2 and verified against the wl520gu sources. + +Reference: +GPL/WL-520gu-NewUI/src/linux/linux/arch/mips/brcm-boards/bcm947xx/pcibios.c +GPL/WL-500gPV2-NewUI/src/linux/linux/arch/mips/brcm-boards/bcm947xx/pcibios.c + +Signed-off-by: Steve Brown + +--- + drivers/usb/host/ohci-ssb.c | 37 +++++++++++++++++++++++-------------- + 1 file changed, 23 insertions(+), 14 deletions(-) + +--- a/drivers/usb/host/ohci-ssb.c ++++ b/drivers/usb/host/ohci-ssb.c +@@ -141,22 +141,31 @@ static int ssb_ohci_attach(struct ssb_de + */ + ssb_device_enable(dev, 0); + ssb_write32(dev, 0x200, 0x7ff); ++ ++ /* Change Flush control reg */ ++ tmp = ssb_read32(dev, 0x400); ++ tmp &= ~8; ++ ssb_write32(dev, 0x400, tmp); ++ tmp = ssb_read32(dev, 0x400); ++ ++ /* Change Shim control reg */ ++ tmp = ssb_read32(dev, 0x304); ++ tmp &= ~0x100; ++ ssb_write32(dev, 0x304, tmp); ++ tmp = ssb_read32(dev, 0x304); ++ + udelay(1); +- if (dev->id.revision == 1) { // bug in rev 1 + +- /* Change Flush control reg */ +- tmp = ssb_read32(dev, 0x400); +- tmp &= ~8; +- ssb_write32(dev, 0x400, tmp); +- tmp = ssb_read32(dev, 0x400); +- printk("USB20H fcr: 0x%0x\n", tmp); +- +- /* Change Shim control reg */ +- tmp = ssb_read32(dev, 0x304); +- tmp &= ~0x100; +- ssb_write32(dev, 0x304, tmp); +- tmp = ssb_read32(dev, 0x304); +- printk("USB20H shim: 0x%0x\n", tmp); ++ /* Work around for 5354 failures */ ++ if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) { ++ /* Change syn01 reg */ ++ tmp = 0x00fe00fe; ++ ssb_write32(dev, 0x894, tmp); ++ ++ /* Change syn03 reg */ ++ tmp = ssb_read32(dev, 0x89c); ++ tmp |= 0x1; ++ ssb_write32(dev, 0x89c, tmp); + } + } else + ssb_device_enable(dev, 0); diff --git a/target/linux/brcm47xx/patches-2.6.33/280-activate_ssb_support_in_usb.patch b/target/linux/brcm47xx/patches-2.6.33/280-activate_ssb_support_in_usb.patch new file mode 100644 index 000000000..f22415856 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/280-activate_ssb_support_in_usb.patch @@ -0,0 +1,16 @@ +This prevents the options from being delete with make kernel_oldconfig. +--- + drivers/ssb/Kconfig | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -140,6 +140,8 @@ config SSB_DRIVER_MIPS + config SSB_EMBEDDED + bool + depends on SSB_DRIVER_MIPS ++ select USB_EHCI_HCD_SSB if USB_EHCI_HCD ++ select USB_OHCI_HCD_SSB if USB_OHCI_HCD + default y + + config SSB_DRIVER_EXTIF diff --git a/target/linux/brcm47xx/patches-2.6.33/300-fork_cacheflush.patch b/target/linux/brcm47xx/patches-2.6.33/300-fork_cacheflush.patch new file mode 100644 index 000000000..686fb1b94 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/300-fork_cacheflush.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/cacheflush.h ++++ b/arch/mips/include/asm/cacheflush.h +@@ -32,7 +32,7 @@ + extern void (*flush_cache_all)(void); + extern void (*__flush_cache_all)(void); + extern void (*flush_cache_mm)(struct mm_struct *mm); +-#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0) ++#define flush_cache_dup_mm(mm) flush_cache_mm(mm) + extern void (*flush_cache_range)(struct vm_area_struct *vma, + unsigned long start, unsigned long end); + extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); diff --git a/target/linux/brcm47xx/patches-2.6.33/301-kmod-fuse-dcache-bug-r4k.patch b/target/linux/brcm47xx/patches-2.6.33/301-kmod-fuse-dcache-bug-r4k.patch new file mode 100644 index 000000000..e960dbacc --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/301-kmod-fuse-dcache-bug-r4k.patch @@ -0,0 +1,31 @@ +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -373,7 +373,7 @@ static inline void local_r4k___flush_cac + } + } + +-static void r4k___flush_cache_all(void) ++void r4k___flush_cache_all(void) + { + r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1); + } +@@ -537,7 +537,7 @@ static inline void local_r4k_flush_cache + } + } + +-static void r4k_flush_cache_page(struct vm_area_struct *vma, ++void r4k_flush_cache_page(struct vm_area_struct *vma, + unsigned long addr, unsigned long pfn) + { + struct flush_cache_page_args args; +@@ -1456,3 +1456,10 @@ void __cpuinit r4k_cache_init(void) + coherency_setup(); + #endif + } ++ ++// fuse package DCACHE BUG patch exports ++void (*fuse_flush_cache_all)(void) = r4k___flush_cache_all; ++void (*fuse_flush_cache_page)(struct vm_area_struct *vma, unsigned long page, ++ unsigned long pfn) = r4k_flush_cache_page; ++EXPORT_SYMBOL(fuse_flush_cache_page); ++EXPORT_SYMBOL(fuse_flush_cache_all); diff --git a/target/linux/brcm47xx/patches-2.6.33/302-kmod-fuse-dcache-bug-fuse.patch b/target/linux/brcm47xx/patches-2.6.33/302-kmod-fuse-dcache-bug-fuse.patch new file mode 100644 index 000000000..d6c0b3ab5 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/302-kmod-fuse-dcache-bug-fuse.patch @@ -0,0 +1,82 @@ +--- a/fs/fuse/dev.c ++++ b/fs/fuse/dev.c +@@ -533,6 +533,11 @@ static void fuse_copy_finish(struct fuse + } + } + ++#ifdef DCACHE_BUG ++extern void (*fuse_flush_cache_all)(void); ++extern void (*fuse_flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); ++#endif ++ + /* + * Get another pagefull of userspace buffer, and map it to kernel + * address space, and lock request +@@ -541,6 +546,9 @@ static int fuse_copy_fill(struct fuse_co + { + unsigned long offset; + int err; ++#ifdef DCACHE_BUG ++ struct vm_area_struct *vma; ++#endif + + unlock_request(cs->fc, cs->req); + fuse_copy_finish(cs); +@@ -552,14 +560,22 @@ static int fuse_copy_fill(struct fuse_co + cs->nr_segs--; + } + down_read(¤t->mm->mmap_sem); ++#ifndef DCACHE_BUG + err = get_user_pages(current, current->mm, cs->addr, 1, cs->write, 0, + &cs->pg, NULL); ++#else ++ err = get_user_pages(current, current->mm, cs->addr, 1, cs->write, 0, ++ &cs->pg, &vma); ++#endif + up_read(¤t->mm->mmap_sem); + if (err < 0) + return err; + BUG_ON(err != 1); + offset = cs->addr % PAGE_SIZE; + cs->mapaddr = kmap_atomic(cs->pg, KM_USER0); ++#ifdef DCACHE_BUG ++ fuse_flush_cache_page(vma, cs->addr, page_to_pfn(cs->pg)); ++#endif + cs->buf = cs->mapaddr + offset; + cs->len = min(PAGE_SIZE - offset, cs->seglen); + cs->seglen -= cs->len; +@@ -573,6 +589,11 @@ static int fuse_copy_do(struct fuse_copy + { + unsigned ncpy = min(*size, cs->len); + if (val) { ++#ifdef DCACHE_BUG ++ // patch from mailing list, it is very important, otherwise, ++ // can't mount, or ls mount point will hang ++ fuse_flush_cache_all(); ++#endif + if (cs->write) + memcpy(cs->buf, *val, ncpy); + else +--- a/fs/fuse/fuse_i.h ++++ b/fs/fuse/fuse_i.h +@@ -8,6 +8,7 @@ + + #ifndef _FS_FUSE_I_H + #define _FS_FUSE_I_H ++#define DCACHE_BUG + + #include + #include +--- a/fs/fuse/inode.c ++++ b/fs/fuse/inode.c +@@ -1201,6 +1201,10 @@ static int __init fuse_init(void) + printk(KERN_INFO "fuse init (API version %i.%i)\n", + FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION); + ++#ifdef DCACHE_BUG ++printk("fuse init: DCACHE_BUG enabled\n"); ++#endif ++ + INIT_LIST_HEAD(&fuse_conn_list); + res = fuse_fs_init(); + if (res) diff --git a/target/linux/brcm47xx/patches-2.6.33/310-no_highpage.patch b/target/linux/brcm47xx/patches-2.6.33/310-no_highpage.patch new file mode 100644 index 000000000..cde3cbf72 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/310-no_highpage.patch @@ -0,0 +1,66 @@ +--- a/arch/mips/include/asm/page.h ++++ b/arch/mips/include/asm/page.h +@@ -43,6 +43,7 @@ + #ifndef __ASSEMBLY__ + + #include ++#include + #include + + extern void build_clear_page(void); +@@ -78,13 +79,16 @@ static inline void clear_user_page(void + flush_data_cache_page((unsigned long)addr); + } + +-extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, +- struct page *to); +-struct vm_area_struct; +-extern void copy_user_highpage(struct page *to, struct page *from, +- unsigned long vaddr, struct vm_area_struct *vma); ++static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, ++ struct page *to) ++{ ++ extern void (*flush_data_cache_page)(unsigned long addr); + +-#define __HAVE_ARCH_COPY_USER_HIGHPAGE ++ copy_page(vto, vfrom); ++ if (!cpu_has_ic_fills_f_dc || ++ pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) ++ flush_data_cache_page((unsigned long)vto); ++} + + /* + * These are used to make use of C type-checking.. +--- a/arch/mips/mm/init.c ++++ b/arch/mips/mm/init.c +@@ -203,30 +203,6 @@ void kunmap_coherent(void) + preempt_check_resched(); + } + +-void copy_user_highpage(struct page *to, struct page *from, +- unsigned long vaddr, struct vm_area_struct *vma) +-{ +- void *vfrom, *vto; +- +- vto = kmap_atomic(to, KM_USER1); +- if (cpu_has_dc_aliases && cpu_use_kmap_coherent && +- page_mapped(from) && !Page_dcache_dirty(from)) { +- vfrom = kmap_coherent(from, vaddr); +- copy_page(vto, vfrom); +- kunmap_coherent(); +- } else { +- vfrom = kmap_atomic(from, KM_USER0); +- copy_page(vto, vfrom); +- kunmap_atomic(vfrom, KM_USER0); +- } +- if ((!cpu_has_ic_fills_f_dc) || +- pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) +- flush_data_cache_page((unsigned long)vto); +- kunmap_atomic(vto, KM_USER1); +- /* Make sure this page is cleared on other CPU's too before using it */ +- smp_wmb(); +-} +- + void copy_to_user_page(struct vm_area_struct *vma, + struct page *page, unsigned long vaddr, void *dst, const void *src, + unsigned long len) diff --git a/target/linux/brcm47xx/patches-2.6.33/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.33/400-arch-bcm47xx.patch new file mode 100644 index 000000000..f5158a85b --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/400-arch-bcm47xx.patch @@ -0,0 +1,319 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -62,6 +62,7 @@ config BCM47XX + select SSB_DRIVER_MIPS + select SSB_DRIVER_EXTIF + select SSB_EMBEDDED ++ select SSB_B43_PCI_BRIDGE if PCI + select SSB_PCICORE_HOSTMODE if PCI + select GENERIC_GPIO + select SYS_HAS_EARLY_PRINTK +--- a/arch/mips/bcm47xx/Makefile ++++ b/arch/mips/bcm47xx/Makefile +@@ -3,4 +3,4 @@ + # under Linux. + # + +-obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o ++obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o +--- a/arch/mips/bcm47xx/irq.c ++++ b/arch/mips/bcm47xx/irq.c +@@ -1,5 +1,6 @@ + /* + * Copyright (C) 2004 Florian Schirmer ++ * Copyright (C) 2008 Michael Buesch + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -23,10 +24,19 @@ + */ + + #include ++#include ++#include + #include + #include ++#include ++#include ++ + #include + ++ ++extern struct ssb_bus ssb_bcm47xx; ++ ++ + void plat_irq_dispatch(void) + { + u32 cause; +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -24,10 +24,10 @@ + #include + #include + +-#include ++#include "include/nvram.h" + + #define MB * 1048576 +-extern struct ssb_bus ssb; ++extern struct ssb_bus ssb_bcm47xx; + + static char nvram_buf[NVRAM_SPACE]; + static int cfe_env; +@@ -36,7 +36,7 @@ extern char *cfe_env_get(char *nv_buf, c + /* Probe for NVRAM header */ + static void __init early_nvram_init(void) + { +- struct ssb_mipscore *mcore = &ssb.mipscore; ++ struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore; + struct nvram_header *header; + int i; + u32 base, lim, off; +--- a/arch/mips/bcm47xx/setup.c ++++ b/arch/mips/bcm47xx/setup.c +@@ -2,7 +2,7 @@ + * Copyright (C) 2004 Florian Schirmer + * Copyright (C) 2005 Waldemar Brodkorb + * Copyright (C) 2006 Felix Fietkau +- * Copyright (C) 2006 Michael Buesch ++ * Copyright (C) 2006-2008 Michael Buesch + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the +@@ -25,18 +25,28 @@ + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + ++#include + #include + #include + #include ++#include ++#include ++#include ++#include ++#include + #include + #include + #include +-#include + #include ++#include ++ ++#include "include/nvram.h" + + struct ssb_bus ssb_bcm47xx; + EXPORT_SYMBOL(ssb_bcm47xx); + ++extern void bcm47xx_pci_init(void); ++ + static void bcm47xx_machine_restart(char *command) + { + printk(KERN_ALERT "Please stand by while rebooting the system...\n"); +@@ -56,7 +66,7 @@ static void bcm47xx_machine_halt(void) + cpu_relax(); + } + +-static void str2eaddr(char *str, char *dest) ++static void e_aton(char *str, char *dest) + { + int i = 0; + +@@ -73,52 +83,142 @@ static void str2eaddr(char *str, char *d + } + } + +-static int bcm47xx_get_invariants(struct ssb_bus *bus, +- struct ssb_init_invariants *iv) ++static void bcm47xx_fill_sprom(struct ssb_sprom *sprom) + { +- char buf[100]; ++ char *s; + +- /* Fill boardinfo structure */ +- memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); ++ memset(sprom, 0xFF, sizeof(struct ssb_sprom)); + +- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0) +- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); +- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0) +- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); +- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0) +- iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); +- +- /* Fill sprom structure */ +- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom)); +- iv->sprom.revision = 3; +- +- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0) +- str2eaddr(buf, iv->sprom.et0mac); +- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0) +- str2eaddr(buf, iv->sprom.et1mac); +- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0) +- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10); +- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0) +- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10); +- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0) +- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10); +- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0) +- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10); ++ sprom->revision = 1; ++ if ((s = nvram_get("il0macaddr"))) ++ e_aton(s, sprom->il0mac); ++ if ((s = nvram_get("et0macaddr"))) ++ e_aton(s, sprom->et0mac); ++ if ((s = nvram_get("et1macaddr"))) ++ e_aton(s, sprom->et1mac); ++ if ((s = nvram_get("et0phyaddr"))) ++ sprom->et0phyaddr = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("et1phyaddr"))) ++ sprom->et1phyaddr = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("et0mdcport"))) ++ sprom->et0mdcport = !!simple_strtoul(s, NULL, 10); ++ if ((s = nvram_get("et1mdcport"))) ++ sprom->et1mdcport = !!simple_strtoul(s, NULL, 10); ++ if ((s = nvram_get("pa0b0"))) ++ sprom->pa0b0 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa0b1"))) ++ sprom->pa0b1 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa0b2"))) ++ sprom->pa0b2 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa1b0"))) ++ sprom->pa1b0 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa1b1"))) ++ sprom->pa1b1 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa1b2"))) ++ sprom->pa1b2 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("wl0gpio0"))) ++ sprom->gpio0 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("wl0gpio1"))) ++ sprom->gpio1 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("wl0gpio2"))) ++ sprom->gpio2 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("wl0gpio3"))) ++ sprom->gpio3 = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa0maxpwr"))) ++ sprom->maxpwr_bg = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa1maxpwr"))) ++ sprom->maxpwr_a = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa0itssit"))) ++ sprom->itssi_bg = simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("pa1itssit"))) ++ sprom->itssi_a = simple_strtoul(s, NULL, 0); ++ sprom->boardflags_lo = 0; ++ if ((s = nvram_get("boardflags"))) ++ sprom->boardflags_lo = simple_strtoul(s, NULL, 0); ++ sprom->boardflags_hi = 0; ++ if ((s = nvram_get("boardflags2"))) ++ sprom->boardflags_hi = simple_strtoul(s, NULL, 0); ++} ++ ++static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv) ++{ ++ char *s; ++ ++ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; ++ if ((s = nvram_get("boardtype"))) ++ iv->boardinfo.type = (u16)simple_strtoul(s, NULL, 0); ++ if ((s = nvram_get("boardrev"))) ++ iv->boardinfo.rev = (u16)simple_strtoul(s, NULL, 0); ++ ++ bcm47xx_fill_sprom(&iv->sprom); ++ ++ if ((s = nvram_get("cardbus"))) ++ iv->has_cardbus_slot = !!simple_strtoul(s, NULL, 10); + + return 0; + } + + void __init plat_mem_setup(void) + { +- int err; ++ int i, err; ++ char *s; ++ struct ssb_mipscore *mcore; ++ ++ err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE, bcm47xx_get_invariants); ++ if (err) { ++ const char *msg = "Failed to initialize SSB bus (err %d)\n"; ++ printk(msg, err); /* Make sure the message gets out of the box. */ ++ panic(msg, err); ++ } ++ mcore = &ssb_bcm47xx.mipscore; + +- err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE, +- bcm47xx_get_invariants); +- if (err) +- panic("Failed to initialize SSB bus (err %d)\n", err); ++ s = nvram_get("kernel_args"); ++ if (s && !strncmp(s, "console=ttyS1", 13)) { ++ struct ssb_serial_port port; ++ ++ printk("Swapping serial ports!\n"); ++ /* swap serial ports */ ++ memcpy(&port, &mcore->serial_ports[0], sizeof(port)); ++ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port)); ++ memcpy(&mcore->serial_ports[1], &port, sizeof(port)); ++ } ++ ++ for (i = 0; i < mcore->nr_serial_ports; i++) { ++ struct ssb_serial_port *port = &(mcore->serial_ports[i]); ++ struct uart_port s; ++ ++ memset(&s, 0, sizeof(s)); ++ s.line = i; ++ s.mapbase = (unsigned int) port->regs; ++ s.membase = port->regs; ++ s.irq = port->irq + 2; ++ s.uartclk = port->baud_base; ++ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; ++ s.iotype = SERIAL_IO_MEM; ++ s.regshift = port->reg_shift; ++ ++ early_serial_setup(&s); ++ } ++ printk("Serial init done.\n"); + + _machine_restart = bcm47xx_machine_restart; + _machine_halt = bcm47xx_machine_halt; + pm_power_off = bcm47xx_machine_halt; + } + ++static int __init bcm47xx_register_gpiodev(void) ++{ ++ static struct resource res = { ++ .start = 0xFFFFFFFF, ++ }; ++ struct platform_device *pdev; ++ ++ pdev = platform_device_register_simple("GPIODEV", 0, &res, 1); ++ if (!pdev) { ++ printk(KERN_ERR "bcm47xx: GPIODEV init failed\n"); ++ return -ENODEV; ++ } ++ ++ return 0; ++} ++device_initcall(bcm47xx_register_gpiodev); +--- a/arch/mips/bcm47xx/time.c ++++ b/arch/mips/bcm47xx/time.c +@@ -22,11 +22,17 @@ + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +- + #include ++#include ++#include ++#include ++#include + #include ++#include ++#include + #include +-#include ++ ++extern struct ssb_bus ssb_bcm47xx; + + void __init plat_time_init(void) + { diff --git a/target/linux/brcm47xx/patches-2.6.33/601-mips-remove-pci-collision-check.patch b/target/linux/brcm47xx/patches-2.6.33/601-mips-remove-pci-collision-check.patch new file mode 100644 index 000000000..7860ca0dd --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/601-mips-remove-pci-collision-check.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/pci/pci.c ++++ b/arch/mips/pci/pci.c +@@ -185,12 +185,10 @@ static int pcibios_enable_resources(stru + if ((idx == PCI_ROM_RESOURCE) && + (!(r->flags & IORESOURCE_ROM_ENABLE))) + continue; +- if (!r->start && r->end) { +- printk(KERN_ERR "PCI: Device %s not available " +- "because of resource collisions\n", ++ if (!r->start && r->end) ++ printk(KERN_WARNING "PCI: Device %s resource" ++ "collisions detected. Ignoring...\n", + pci_name(dev)); +- return -EINVAL; +- } + if (r->flags & IORESOURCE_IO) + cmd |= PCI_COMMAND_IO; + if (r->flags & IORESOURCE_MEM) diff --git a/target/linux/brcm47xx/patches-2.6.33/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.33/700-ssb-gigabit-ethernet-driver.patch new file mode 100644 index 000000000..04185d729 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/700-ssb-gigabit-ethernet-driver.patch @@ -0,0 +1,329 @@ +--- a/drivers/net/tg3.c ++++ b/drivers/net/tg3.c +@@ -41,6 +41,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -466,8 +467,9 @@ static void _tw32_flush(struct tg3 *tp, + static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val) + { + tp->write32_mbox(tp, off, val); +- if (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) && +- !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND)) ++ if ((tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) || ++ (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) && ++ !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))) + tp->read32_mbox(tp, off); + } + +@@ -477,7 +479,7 @@ static void tg3_write32_tx_mbox(struct t + writel(val, mbox); + if (tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG) + writel(val, mbox); +- if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) ++ if ((tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) || (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES)) + readl(mbox); + } + +@@ -777,7 +779,7 @@ static void tg3_switch_clocks(struct tg3 + + #define PHY_BUSY_LOOPS 5000 + +-static int tg3_readphy(struct tg3 *tp, int reg, u32 *val) ++static int __tg3_readphy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 *val) + { + u32 frame_val; + unsigned int loops; +@@ -791,7 +793,7 @@ static int tg3_readphy(struct tg3 *tp, i + + *val = 0x0; + +- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) & ++ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) & + MI_COM_PHY_ADDR_MASK); + frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) & + MI_COM_REG_ADDR_MASK); +@@ -826,7 +828,12 @@ static int tg3_readphy(struct tg3 *tp, i + return ret; + } + +-static int tg3_writephy(struct tg3 *tp, int reg, u32 val) ++static int tg3_readphy(struct tg3 *tp, int reg, u32 *val) ++{ ++ return __tg3_readphy(tp, tp->phy_addr, reg, val); ++} ++ ++static int __tg3_writephy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 val) + { + u32 frame_val; + unsigned int loops; +@@ -842,7 +849,7 @@ static int tg3_writephy(struct tg3 *tp, + udelay(80); + } + +- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) & ++ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) & + MI_COM_PHY_ADDR_MASK); + frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) & + MI_COM_REG_ADDR_MASK); +@@ -875,6 +882,11 @@ static int tg3_writephy(struct tg3 *tp, + return ret; + } + ++static int tg3_writephy(struct tg3 *tp, int reg, u32 val) ++{ ++ return __tg3_writephy(tp, tp->phy_addr, reg, val); ++} ++ + static int tg3_bmcr_reset(struct tg3 *tp) + { + u32 phy_control; +@@ -2381,6 +2393,9 @@ static int tg3_nvram_read(struct tg3 *tp + { + int ret; + ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) ++ return -ENODEV; ++ + if (!(tp->tg3_flags & TG3_FLAG_NVRAM)) + return tg3_nvram_read_using_eeprom(tp, offset, val); + +@@ -2712,8 +2727,10 @@ static int tg3_set_power_state(struct tg + tg3_frob_aux_power(tp); + + /* Workaround for unstable PLL clock */ +- if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) || +- (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) { ++ if ((tp->phy_id & PHY_ID_MASK) != PHY_ID_BCM5750_2 && ++ /* !!! FIXME !!! */ ++ ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) || ++ (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) { + u32 val = tr32(0x7d00); + + val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1); +@@ -3205,6 +3222,14 @@ relink: + + tg3_phy_copper_begin(tp); + ++ if (tp->tg3_flags3 & TG3_FLG3_ROBOSWITCH) { ++ current_link_up = 1; ++ current_speed = SPEED_1000; //FIXME ++ current_duplex = DUPLEX_FULL; ++ tp->link_config.active_speed = current_speed; ++ tp->link_config.active_duplex = current_duplex; ++ } ++ + tg3_readphy(tp, MII_BMSR, &tmp); + if (!tg3_readphy(tp, MII_BMSR, &tmp) && + (tmp & BMSR_LSTATUS)) +@@ -6633,6 +6658,11 @@ static int tg3_poll_fw(struct tg3 *tp) + int i; + u32 val; + ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++ /* We don't use firmware. */ ++ return 0; ++ } ++ + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { + /* Wait up to 20ms for init done. */ + for (i = 0; i < 200; i++) { +@@ -6910,6 +6940,14 @@ static int tg3_chip_reset(struct tg3 *tp + tw32(0x5000, 0x400); + } + ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++ /* BCM4785: In order to avoid repercussions from using potentially ++ * defective internal ROM, stop the Rx RISC CPU, which is not ++ * required. */ ++ tg3_stop_fw(tp); ++ tg3_halt_cpu(tp, RX_CPU_BASE); ++ } ++ + tw32(GRC_MODE, tp->grc_mode); + + if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) { +@@ -7089,9 +7127,12 @@ static int tg3_halt_cpu(struct tg3 *tp, + return -ENODEV; + } + +- /* Clear firmware's nvram arbitration. */ +- if (tp->tg3_flags & TG3_FLAG_NVRAM) +- tw32(NVRAM_SWARB, SWARB_REQ_CLR0); ++ if (!(tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)) { ++ /* Clear firmware's nvram arbitration. */ ++ if (tp->tg3_flags & TG3_FLAG_NVRAM) ++ tw32(NVRAM_SWARB, SWARB_REQ_CLR0); ++ } ++ + return 0; + } + +@@ -7154,6 +7195,11 @@ static int tg3_load_5701_a0_firmware_fix + const __be32 *fw_data; + int err, i; + ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++ /* We don't use firmware. */ ++ return 0; ++ } ++ + fw_data = (void *)tp->fw->data; + + /* Firmware blob starts with version numbers, followed by +@@ -7213,6 +7259,11 @@ static int tg3_load_tso_firmware(struct + unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size; + int err, i; + ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++ /* We don't use firmware. */ ++ return 0; ++ } ++ + if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) + return 0; + +@@ -8317,6 +8368,11 @@ static void tg3_timer(unsigned long __op + + spin_lock(&tp->lock); + ++ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) { ++ /* BCM4785: Flush posted writes from GbE to host memory. */ ++ tr32(HOSTCC_MODE); ++ } ++ + if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) { + /* All of this garbage is because when using non-tagged + * IRQ status the mailbox/status_block protocol the chip +@@ -10214,6 +10270,11 @@ static int tg3_test_nvram(struct tg3 *tp + if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) + return 0; + ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++ /* We don't have NVRAM. */ ++ return 0; ++ } ++ + if (tg3_nvram_read(tp, 0, &magic) != 0) + return -EIO; + +@@ -11014,7 +11075,7 @@ static int tg3_ioctl(struct net_device * + return -EAGAIN; + + spin_lock_bh(&tp->lock); +- err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval); ++ err = __tg3_readphy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval); + spin_unlock_bh(&tp->lock); + + data->val_out = mii_regval; +@@ -11030,7 +11091,7 @@ static int tg3_ioctl(struct net_device * + return -EAGAIN; + + spin_lock_bh(&tp->lock); +- err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in); ++ err = __tg3_writephy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in); + spin_unlock_bh(&tp->lock); + + return err; +@@ -11675,6 +11736,12 @@ static void __devinit tg3_get_5717_nvram + /* Chips other than 5700/5701 use the NVRAM for fetching info. */ + static void __devinit tg3_nvram_init(struct tg3 *tp) + { ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++ /* No NVRAM and EEPROM on the SSB Broadcom GigE core. */ ++ tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED); ++ return; ++ } ++ + tw32_f(GRC_EEPROM_ADDR, + (EEPROM_ADDR_FSM_RESET | + (EEPROM_DEFAULT_CLOCK_PERIOD << +@@ -11936,6 +12003,9 @@ static int tg3_nvram_write_block(struct + { + int ret; + ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) ++ return -ENODEV; ++ + if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) { + tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl & + ~GRC_LCLCTRL_GPIO_OUTPUT1); +@@ -13246,6 +13316,11 @@ static int __devinit tg3_get_invariants( + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701))) + tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG; + ++ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) { ++ tp->write32_tx_mbox = tg3_write_flush_reg32; ++ tp->write32_rx_mbox = tg3_write_flush_reg32; ++ } ++ + /* Get eeprom hw config before calling tg3_set_power_state(). + * In particular, the TG3_FLG2_IS_NIC flag must be + * determined before calling tg3_set_power_state() so that +@@ -13637,6 +13712,10 @@ static int __devinit tg3_get_device_addr + } + + if (!is_valid_ether_addr(&dev->dev_addr[0])) { ++ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) ++ ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]); ++ } ++ if (!is_valid_ether_addr(&dev->dev_addr[0])) { + #ifdef CONFIG_SPARC + if (!tg3_get_default_macaddr_sparc(tp)) + return 0; +@@ -14139,6 +14218,7 @@ static char * __devinit tg3_phy_string(s + case PHY_ID_BCM5704: return "5704"; + case PHY_ID_BCM5705: return "5705"; + case PHY_ID_BCM5750: return "5750"; ++ case PHY_ID_BCM5750_2: return "5750-2"; + case PHY_ID_BCM5752: return "5752"; + case PHY_ID_BCM5714: return "5714"; + case PHY_ID_BCM5780: return "5780"; +@@ -14351,6 +14431,13 @@ static int __devinit tg3_init_one(struct + tp->msg_enable = tg3_debug; + else + tp->msg_enable = TG3_DEF_MSG_ENABLE; ++ if (pdev_is_ssb_gige_core(pdev)) { ++ tp->tg3_flags3 |= TG3_FLG3_IS_SSB_CORE; ++ if (ssb_gige_must_flush_posted_writes(pdev)) ++ tp->tg3_flags3 |= TG3_FLG3_FLUSH_POSTED_WRITES; ++ if (ssb_gige_have_roboswitch(pdev)) ++ tp->tg3_flags3 |= TG3_FLG3_ROBOSWITCH; ++ } + + /* The word/byte swap controls here control register access byte + * swapping. DMA data byte swapping is controlled in the GRC_MODE +--- a/drivers/net/tg3.h ++++ b/drivers/net/tg3.h +@@ -1959,6 +1959,9 @@ + #define NIC_SRAM_RGMII_STD_IBND_DISABLE 0x00000004 + #define NIC_SRAM_RGMII_EXT_IBND_RX_EN 0x00000008 + #define NIC_SRAM_RGMII_EXT_IBND_TX_EN 0x00000010 ++#define TG3_FLG3_IS_SSB_CORE 0x00000800 ++#define TG3_FLG3_FLUSH_POSTED_WRITES 0x00001000 ++#define TG3_FLG3_ROBOSWITCH 0x00002000 + + #define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000 + +@@ -2874,6 +2877,7 @@ struct tg3 { + #define PHY_ID_BCM5714 0x60008340 + #define PHY_ID_BCM5780 0x60008350 + #define PHY_ID_BCM5755 0xbc050cc0 ++#define PHY_ID_BCM5750_2 0xbc050cd0 + #define PHY_ID_BCM5787 0xbc050ce0 + #define PHY_ID_BCM5756 0xbc050ed0 + #define PHY_ID_BCM5784 0xbc050fa0 +@@ -2921,7 +2925,8 @@ struct tg3 { + (X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM5787 || \ + (X) == PHY_ID_BCM5755 || (X) == PHY_ID_BCM5756 || \ + (X) == PHY_ID_BCM5906 || (X) == PHY_ID_BCM5761 || \ +- (X) == PHY_ID_BCM5717 || (X) == PHY_ID_BCM8002) ++ (X) == PHY_ID_BCM5717 || (X) == PHY_ID_BCM8002 || \ ++ (X) == PHY_ID_BCM5750_2) + + struct tg3_hw_stats *hw_stats; + dma_addr_t stats_mapping; diff --git a/target/linux/brcm47xx/patches-2.6.33/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.33/800-fix_cfe_detection.patch new file mode 100644 index 000000000..a29805570 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/800-fix_cfe_detection.patch @@ -0,0 +1,108 @@ +--- a/arch/mips/bcm47xx/prom.c ++++ b/arch/mips/bcm47xx/prom.c +@@ -32,6 +32,7 @@ + #include + + static int cfe_cons_handle; ++static void (* __prom_putchar)(char c); + + const char *get_system_type(void) + { +@@ -40,65 +41,40 @@ const char *get_system_type(void) + + void prom_putchar(char c) + { ++ if (__prom_putchar) ++ __prom_putchar(c); ++} ++ ++void prom_putchar_cfe(char c) ++{ + while (cfe_write(cfe_cons_handle, &c, 1) == 0) + ; + } + +-static __init void prom_init_cfe(void) ++static __init int prom_init_cfe(void) + { + uint32_t cfe_ept; + uint32_t cfe_handle; + uint32_t cfe_eptseal; +- int argc = fw_arg0; +- char **envp = (char **) fw_arg2; +- int *prom_vec = (int *) fw_arg3; +- +- /* +- * Check if a loader was used; if NOT, the 4 arguments are +- * what CFE gives us (handle, 0, EPT and EPTSEAL) +- */ +- if (argc < 0) { +- cfe_handle = (uint32_t)argc; +- cfe_ept = (uint32_t)envp; +- cfe_eptseal = (uint32_t)prom_vec; +- } else { +- if ((int)prom_vec < 0) { +- /* +- * Old loader; all it gives us is the handle, +- * so use the "known" entrypoint and assume +- * the seal. +- */ +- cfe_handle = (uint32_t)prom_vec; +- cfe_ept = 0xBFC00500; +- cfe_eptseal = CFE_EPTSEAL; +- } else { +- /* +- * Newer loaders bundle the handle/ept/eptseal +- * Note: prom_vec is in the loader's useg +- * which is still alive in the TLB. +- */ +- cfe_handle = prom_vec[0]; +- cfe_ept = prom_vec[2]; +- cfe_eptseal = prom_vec[3]; +- } +- } + +- if (cfe_eptseal != CFE_EPTSEAL) { +- /* too early for panic to do any good */ +- printk(KERN_ERR "CFE's entrypoint seal doesn't match."); +- while (1) ; +- } ++ cfe_eptseal = (uint32_t) fw_arg3; ++ cfe_handle = (uint32_t) fw_arg0; ++ cfe_ept = (uint32_t) fw_arg2; ++ ++ if (cfe_eptseal != CFE_EPTSEAL) ++ return -1; + + cfe_init(cfe_handle, cfe_ept); ++ return 0; + } + +-static __init void prom_init_console(void) ++static __init void prom_init_console_cfe(void) + { + /* Initialize CFE console */ + cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE); + } + +-static __init void prom_init_cmdline(void) ++static __init void prom_init_cmdline_cfe(void) + { + static char buf[COMMAND_LINE_SIZE] __initdata; + +@@ -160,9 +136,12 @@ static __init void prom_init_mem(void) + + void __init prom_init(void) + { +- prom_init_cfe(); +- prom_init_console(); +- prom_init_cmdline(); ++ if (prom_init_cfe() == 0) { ++ //prom_init_console_cfe(); ++ //prom_init_cmdline_cfe(); ++ __prom_putchar = prom_putchar_cfe; ++ } ++ + prom_init_mem(); + } + diff --git a/target/linux/brcm47xx/patches-2.6.33/812-disable_wgt634u_crap.patch b/target/linux/brcm47xx/patches-2.6.33/812-disable_wgt634u_crap.patch new file mode 100644 index 000000000..eb212f3d1 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/812-disable_wgt634u_crap.patch @@ -0,0 +1,178 @@ +--- a/arch/mips/bcm47xx/Makefile ++++ b/arch/mips/bcm47xx/Makefile +@@ -3,4 +3,4 @@ + # under Linux. + # + +-obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o ++obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o +--- a/arch/mips/bcm47xx/wgt634u.c ++++ /dev/null +@@ -1,167 +0,0 @@ +-/* +- * This file is subject to the terms and conditions of the GNU General Public +- * License. See the file "COPYING" in the main directory of this archive +- * for more details. +- * +- * Copyright (C) 2007 Aurelien Jarno +- */ +- +-#include +-#include +-#include +-#include +-#include +-#include +-#include +-#include +-#include +- +-/* GPIO definitions for the WGT634U */ +-#define WGT634U_GPIO_LED 3 +-#define WGT634U_GPIO_RESET 2 +-#define WGT634U_GPIO_TP1 7 +-#define WGT634U_GPIO_TP2 6 +-#define WGT634U_GPIO_TP3 5 +-#define WGT634U_GPIO_TP4 4 +-#define WGT634U_GPIO_TP5 1 +- +-static struct gpio_led wgt634u_leds[] = { +- { +- .name = "power", +- .gpio = WGT634U_GPIO_LED, +- .active_low = 1, +- .default_trigger = "heartbeat", +- }, +-}; +- +-static struct gpio_led_platform_data wgt634u_led_data = { +- .num_leds = ARRAY_SIZE(wgt634u_leds), +- .leds = wgt634u_leds, +-}; +- +-static struct platform_device wgt634u_gpio_leds = { +- .name = "leds-gpio", +- .id = -1, +- .dev = { +- .platform_data = &wgt634u_led_data, +- } +-}; +- +- +-/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U +- firmware. */ +-static struct mtd_partition wgt634u_partitions[] = { +- { +- .name = "cfe", +- .offset = 0, +- .size = 0x60000, /* 384k */ +- .mask_flags = MTD_WRITEABLE /* force read-only */ +- }, +- { +- .name = "config", +- .offset = 0x60000, +- .size = 0x20000 /* 128k */ +- }, +- { +- .name = "linux", +- .offset = 0x80000, +- .size = 0x140000 /* 1280k */ +- }, +- { +- .name = "jffs", +- .offset = 0x1c0000, +- .size = 0x620000 /* 6272k */ +- }, +- { +- .name = "nvram", +- .offset = 0x7e0000, +- .size = 0x20000 /* 128k */ +- }, +-}; +- +-static struct physmap_flash_data wgt634u_flash_data = { +- .parts = wgt634u_partitions, +- .nr_parts = ARRAY_SIZE(wgt634u_partitions) +-}; +- +-static struct resource wgt634u_flash_resource = { +- .flags = IORESOURCE_MEM, +-}; +- +-static struct platform_device wgt634u_flash = { +- .name = "physmap-flash", +- .id = 0, +- .dev = { .platform_data = &wgt634u_flash_data, }, +- .resource = &wgt634u_flash_resource, +- .num_resources = 1, +-}; +- +-/* Platform devices */ +-static struct platform_device *wgt634u_devices[] __initdata = { +- &wgt634u_flash, +- &wgt634u_gpio_leds, +-}; +- +-static irqreturn_t gpio_interrupt(int irq, void *ignored) +-{ +- int state; +- +- /* Interrupts are shared, check if the current one is +- a GPIO interrupt. */ +- if (!ssb_chipco_irq_status(&ssb_bcm47xx.chipco, +- SSB_CHIPCO_IRQ_GPIO)) +- return IRQ_NONE; +- +- state = gpio_get_value(WGT634U_GPIO_RESET); +- +- /* Interrupt are level triggered, revert the interrupt polarity +- to clear the interrupt. */ +- gpio_polarity(WGT634U_GPIO_RESET, state); +- +- if (!state) { +- printk(KERN_INFO "Reset button pressed"); +- ctrl_alt_del(); +- } +- +- return IRQ_HANDLED; +-} +- +-static int __init wgt634u_init(void) +-{ +- /* There is no easy way to detect that we are running on a WGT634U +- * machine. Use the MAC address as an heuristic. Netgear Inc. has +- * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx. +- */ +- +- u8 *et0mac = ssb_bcm47xx.sprom.et0mac; +- +- if (et0mac[0] == 0x00 && +- ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) || +- (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) { +- struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore; +- +- printk(KERN_INFO "WGT634U machine detected.\n"); +- +- if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET), +- gpio_interrupt, IRQF_SHARED, +- "WGT634U GPIO", &ssb_bcm47xx.chipco)) { +- gpio_direction_input(WGT634U_GPIO_RESET); +- gpio_intmask(WGT634U_GPIO_RESET, 1); +- ssb_chipco_irq_mask(&ssb_bcm47xx.chipco, +- SSB_CHIPCO_IRQ_GPIO, +- SSB_CHIPCO_IRQ_GPIO); +- } +- +- wgt634u_flash_data.width = mcore->flash_buswidth; +- wgt634u_flash_resource.start = mcore->flash_window; +- wgt634u_flash_resource.end = mcore->flash_window +- + mcore->flash_window_size +- - 1; +- return platform_add_devices(wgt634u_devices, +- ARRAY_SIZE(wgt634u_devices)); +- } else +- return -ENODEV; +-} +- +-module_init(wgt634u_init); +- diff --git a/target/linux/brcm47xx/patches-2.6.33/813-use_netdev_alloc_skb.patch b/target/linux/brcm47xx/patches-2.6.33/813-use_netdev_alloc_skb.patch new file mode 100644 index 000000000..c431e4096 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/813-use_netdev_alloc_skb.patch @@ -0,0 +1,11 @@ +--- a/drivers/net/b44.c ++++ b/drivers/net/b44.c +@@ -815,7 +815,7 @@ static int b44_rx(struct b44 *bp, int bu + struct sk_buff *copy_skb; + + b44_recycle_rx(bp, cons, bp->rx_prod); +- copy_skb = dev_alloc_skb(len + 2); ++ copy_skb = netdev_alloc_skb(bp->dev, len + 2); + if (copy_skb == NULL) + goto drop_it_no_recycle; + diff --git a/target/linux/brcm47xx/patches-2.6.33/900-disable_early_printk.patch b/target/linux/brcm47xx/patches-2.6.33/900-disable_early_printk.patch new file mode 100644 index 000000000..c5fb54bc8 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/900-disable_early_printk.patch @@ -0,0 +1,10 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -65,7 +65,6 @@ config BCM47XX + select SSB_B43_PCI_BRIDGE if PCI + select SSB_PCICORE_HOSTMODE if PCI + select GENERIC_GPIO +- select SYS_HAS_EARLY_PRINTK + select CFE + help + Support for BCM47XX based boards diff --git a/target/linux/brcm47xx/patches-2.6.33/920-cache-wround.patch b/target/linux/brcm47xx/patches-2.6.33/920-cache-wround.patch new file mode 100644 index 000000000..3edf04bf0 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.33/920-cache-wround.patch @@ -0,0 +1,135 @@ +--- a/arch/mips/include/asm/r4kcache.h ++++ b/arch/mips/include/asm/r4kcache.h +@@ -20,10 +20,25 @@ + #ifdef CONFIG_BCM47XX + #include + #include +-#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE))) ++#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg() ++ ++static inline unsigned long bcm4710_dummy_rreg(void) { ++ return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE))); ++} ++ ++#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void*)(addr)) ++ ++static inline unsigned long bcm4710_fill_tlb(void *addr) { ++ return (*(unsigned long *)addr); ++} ++ ++#define BCM4710_PROTECTED_FILL_TLB(addr) bcm4710_protected_fill_tlb((void*)(addr)) ++ ++static inline void bcm4710_protected_fill_tlb(void *addr) { ++ unsigned long x; ++ get_dbe(x, (unsigned long *)addr);; ++} + +-#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr)) +-#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); }) + #else + #define BCM4710_DUMMY_RREG() + +--- a/arch/mips/mm/tlbex.c ++++ b/arch/mips/mm/tlbex.c +@@ -611,6 +611,9 @@ build_get_pgde32(u32 **p, unsigned int t + #endif + uasm_i_addu(p, ptr, tmp, ptr); + #else ++#ifdef CONFIG_BCM47XX ++ uasm_i_nop(p); ++#endif + UASM_i_LA_mostly(p, ptr, pgdc); + #endif + uasm_i_mfc0(p, tmp, C0_BADVADDR); /* get faulting address */ +@@ -749,12 +752,12 @@ static void __cpuinit build_r4000_tlb_re + /* No need for uasm_i_nop */ + } + +-#ifdef CONFIG_BCM47XX +- uasm_i_nop(&p); +-#endif + #ifdef CONFIG_64BIT + build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */ + #else ++# ifdef CONFIG_BCM47XX ++ uasm_i_nop(&p); ++# endif + build_get_pgde32(&p, K0, K1); /* get pgd in K1 */ + #endif + +@@ -766,6 +769,9 @@ static void __cpuinit build_r4000_tlb_re + build_update_entries(&p, K0, K1); + build_tlb_write_entry(&p, &l, &r, tlb_random); + uasm_l_leave(&l, p); ++#ifdef CONFIG_BCM47XX ++ uasm_i_nop(&p); ++#endif + uasm_i_eret(&p); /* return from trap */ + + #ifdef CONFIG_HUGETLB_PAGE +@@ -1206,12 +1212,12 @@ build_r4000_tlbchange_handler_head(u32 * + struct uasm_reloc **r, unsigned int pte, + unsigned int ptr) + { +-#ifdef CONFIG_BCM47XX +- uasm_i_nop(p); +-#endif + #ifdef CONFIG_64BIT + build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */ + #else ++# ifdef CONFIG_BCM47XX ++ uasm_i_nop(p); ++# endif + build_get_pgde32(p, pte, ptr); /* get pgd in ptr */ + #endif + +@@ -1248,6 +1254,9 @@ build_r4000_tlbchange_handler_tail(u32 * + build_update_entries(p, tmp, ptr); + build_tlb_write_entry(p, l, r, tlb_indexed); + uasm_l_leave(l, *p); ++#ifdef CONFIG_BCM47XX ++ uasm_i_nop(p); ++#endif + uasm_i_eret(p); /* return from trap */ + + #ifdef CONFIG_64BIT +--- a/arch/mips/kernel/genex.S ++++ b/arch/mips/kernel/genex.S +@@ -22,6 +22,19 @@ + #include + #include + ++#ifdef CONFIG_BCM47XX ++# ifdef eret ++# undef eret ++# endif ++# define eret \ ++ .set push; \ ++ .set noreorder; \ ++ nop; \ ++ nop; \ ++ eret; \ ++ .set pop; ++#endif ++ + #define PANIC_PIC(msg) \ + .set push; \ + .set reorder; \ +@@ -54,7 +67,6 @@ NESTED(except_vec3_generic, 0, sp) + .set noat + #ifdef CONFIG_BCM47XX + nop +- nop + #endif + #if R5432_CP0_INTERRUPT_WAR + mfc0 k0, CP0_INDEX +@@ -79,6 +91,9 @@ NESTED(except_vec3_r4000, 0, sp) + .set push + .set mips3 + .set noat ++#ifdef CONFIG_BCM47XX ++ nop ++#endif + mfc0 k1, CP0_CAUSE + li k0, 31<<2 + andi k1, k1, 0x7c diff --git a/target/linux/brcm63xx/Makefile b/target/linux/brcm63xx/Makefile index f41bdd0c5..5ad20eb5c 100644 --- a/target/linux/brcm63xx/Makefile +++ b/target/linux/brcm63xx/Makefile @@ -10,7 +10,7 @@ ARCH:=mips BOARD:=brcm63xx BOARDNAME:=Broadcom BCM63xx FEATURES:=squashfs jffs2 usb atm pci pcmcia -LINUX_VERSION:=2.6.30.10 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/adm5120/router_be/config-2.6.31 b/target/linux/brcm63xx/config-2.6.32 similarity index 64% rename from target/linux/adm5120/router_be/config-2.6.31 rename to target/linux/brcm63xx/config-2.6.32 index 3512a7890..e250a030b 100644 --- a/target/linux/adm5120/router_be/config-2.6.31 +++ b/target/linux/brcm63xx/config-2.6.32 @@ -1,20 +1,5 @@ CONFIG_32BIT=y # CONFIG_64BIT is not set -CONFIG_ADM5120_ENET=y -CONFIG_ADM5120_MACH_5GXI=y -CONFIG_ADM5120_MACH_P_334WT=y -CONFIG_ADM5120_MACH_P_335=y -# CONFIG_ADM5120_OEM_CELLVISION is not set -# CONFIG_ADM5120_OEM_COMPEX is not set -# CONFIG_ADM5120_OEM_EDIMAX is not set -# CONFIG_ADM5120_OEM_INFINEON is not set -# CONFIG_ADM5120_OEM_MIKROTIK is not set -# CONFIG_ADM5120_OEM_MOTOROLA is not set -CONFIG_ADM5120_OEM_OSBRIDGE=y -CONFIG_ADM5120_OEM_ZYXEL=y -CONFIG_ADM5120_SOC_BGA=y -CONFIG_ADM5120_WDT=y -CONFIG_ADM5120=y # CONFIG_ALCHEMY_GPIO_INDIRECT is not set # CONFIG_AR7 is not set # CONFIG_ARCH_HAS_ILOG2_U32 is not set @@ -25,26 +10,37 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_ARCH_SUPPORTS_OPROFILE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_ARM_AMBA=y +CONFIG_AUDIT=y +CONFIG_AUDIT_GENERIC=y # CONFIG_BCM47XX is not set -CONFIG_BINFMT_MISC=m +CONFIG_BCM63XX=y +CONFIG_BCM63XX_CPU_6338=y +CONFIG_BCM63XX_CPU_6345=y +CONFIG_BCM63XX_CPU_6348=y +CONFIG_BCM63XX_CPU_6358=y +CONFIG_BCM63XX_ENET=y +CONFIG_BCM63XX_PHY=y +CONFIG_BCM63XX_WDT=y CONFIG_BITREVERSE=y +CONFIG_BOARD_BCM963XX=y +# CONFIG_BOARD_LIVEBOX is not set +CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set # CONFIG_CAVIUM_OCTEON_SIMULATOR is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_CEVT_R4K_LIB=y CONFIG_CEVT_R4K=y -CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,jffs2" +CONFIG_CEVT_R4K_LIB=y +CONFIG_CFG80211_DEFAULT_PS_VALUE=0 +CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200" CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_CAVIUM_OCTEON is not set -CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_CPU_HAS_SYNC=y # CONFIG_CPU_LITTLE_ENDIAN is not set -# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_LOONGSON2E is not set +CONFIG_CPU_MIPS32=y CONFIG_CPU_MIPS32_R1=y # CONFIG_CPU_MIPS32_R2 is not set -CONFIG_CPU_MIPS32=y # CONFIG_CPU_MIPS64_R1 is not set # CONFIG_CPU_MIPS64_R2 is not set CONFIG_CPU_MIPSR1=y @@ -66,8 +62,9 @@ CONFIG_CPU_SUPPORTS_HIGHMEM=y # CONFIG_CPU_TX39XX is not set # CONFIG_CPU_TX49XX is not set # CONFIG_CPU_VR41XX is not set -CONFIG_CSRC_R4K_LIB=y +CONFIG_CRAMFS=y CONFIG_CSRC_R4K=y +CONFIG_CSRC_R4K_LIB=y CONFIG_DECOMPRESS_LZMA=y CONFIG_DEVPORT=y # CONFIG_DM9000 is not set @@ -76,100 +73,91 @@ CONFIG_DMA_NONCOHERENT=y CONFIG_EARLY_PRINTK=y CONFIG_ELF_CORE=y CONFIG_FIRMWARE_IN_KERNEL=y -CONFIG_FS_POSIX_ACL=y -CONFIG_GENERIC_ACL=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GPIOLIB=y -# CONFIG_GPIO_PL061 is not set +CONFIG_GPIO_DEVICE=y CONFIG_GPIO_SYSFS=y +# CONFIG_HAMRADIO is not set CONFIG_HARDWARE_WATCHPOINTS=y CONFIG_HAS_DMA=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_HAVE_IDE=y CONFIG_HAVE_OPROFILE=y -CONFIG_HID=m -CONFIG_HID_SUPPORT=y CONFIG_HW_HAS_PCI=y CONFIG_HW_RANDOM=y -# CONFIG_HZ_100 is not set CONFIG_HZ=250 +# CONFIG_HZ_100 is not set CONFIG_HZ_250=y CONFIG_INITRAMFS_SOURCE="" -CONFIG_INOTIFY_USER=y CONFIG_INOTIFY=y -# CONFIG_INPUT_GPIO_BUTTONS is not set -CONFIG_INPUT=m -# CONFIG_INPUT_YEALINK is not set +CONFIG_INOTIFY_USER=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y CONFIG_IRQ_CPU=y -CONFIG_LEDS_GPIO=m -CONFIG_LEDS_TRIGGER_ADM5120_SWITCH=m -CONFIG_LEGACY_PTY_COUNT=256 -CONFIG_LEGACY_PTYS=y -# CONFIG_LEMOTE_FULONG is not set -CONFIG_MAC80211_DEFAULT_PS_VALUE=0 +# CONFIG_ISDN is not set +CONFIG_KEXEC=y +CONFIG_LEDS_GPIO=y +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set # CONFIG_MACH_ALCHEMY is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_LOONGSON is not set # CONFIG_MACH_TX39XX is not set # CONFIG_MACH_TX49XX is not set # CONFIG_MACH_VR41XX is not set -CONFIG_MII=m +CONFIG_MAGIC_SYSRQ=y # CONFIG_MIKROTIK_RB532 is not set +CONFIG_MIPS=y # CONFIG_MIPS_COBALT is not set -# CONFIG_MIPS_FPU_EMU is not set CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_MIPS_MACHINE=y +# CONFIG_MIPS_MACHINE is not set # CONFIG_MIPS_MALTA is not set CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_SIM is not set -CONFIG_MIPS=y +CONFIG_MODULE_FORCE_LOAD=y CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MTD_ADM5120=y -CONFIG_MTD_BLOCK2MTD=y -CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC=y -# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_BCM963XX=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_BE_BYTE_SWAP=y +# CONFIG_MTD_CFI_GEOMETRY is not set +# CONFIG_MTD_CFI_NOSWAP is not set +CONFIG_MTD_CFI_STAA=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_TRXSPLIT=y -# CONFIG_NET_PCI is not set -CONFIG_NLS=m +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y # CONFIG_NO_IOPORT is not set # CONFIG_NXP_STB220 is not set # CONFIG_NXP_STB225 is not set CONFIG_PAGEFLAGS_EXTENDED=y -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_PCI_DISABLE_COMMON_QUIRKS=y CONFIG_PCI_DOMAINS=y +CONFIG_PHYLIB=y # CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_PROBE_INITRD_HEADER is not set +CONFIG_RELAY=y CONFIG_SCHED_OMIT_FRAME_POINTER=y # CONFIG_SCSI_DMA is not set # CONFIG_SERIAL_8250 is not set -CONFIG_SERIAL_AMBA_PL010_CONSOLE=y -CONFIG_SERIAL_AMBA_PL010_NUMPORTS=2 -CONFIG_SERIAL_AMBA_PL010_PORTNAME="ttyS" -CONFIG_SERIAL_AMBA_PL010=y -# CONFIG_SERIAL_AMBA_PL011 is not set -# CONFIG_SERIO_AMBAKMI is not set -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_RAW is not set -CONFIG_SERIO_SERPORT=y -CONFIG_SERIO=y +CONFIG_SERIAL_BCM63XX=y +CONFIG_SERIAL_BCM63XX_CONSOLE=y # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP28 is not set @@ -182,26 +170,29 @@ CONFIG_SERIO=y # CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SENTOSA is not set # CONFIG_SIBYTE_SWARM is not set -# CONFIG_SLAB is not set -CONFIG_SLUB=y -CONFIG_SOFT_WATCHDOG=m +CONFIG_SQUASHFS_EMBEDDED=y +CONFIG_SSB=y +CONFIG_SSB_B43_PCI_BRIDGE=y +# CONFIG_SSB_DRIVER_MIPS is not set +CONFIG_SSB_DRIVER_PCICORE=y +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_SPROM=y CONFIG_SWAP_IO_SPACE=y CONFIG_SYS_HAS_CPU_MIPS32_R1=y CONFIG_SYS_HAS_EARLY_PRINTK=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y CONFIG_SYS_SUPPORTS_ARBIT_HZ=y CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y -CONFIG_TMPFS_POSIX_ACL=y +# CONFIG_TC35815 is not set CONFIG_TRAD_SIGNALS=y -CONFIG_USB_ADM5120_HCD=m -CONFIG_USB_DEBUG=y -CONFIG_USB_EHCI_HCD=m -CONFIG_USB=m -# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set -# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set -CONFIG_USB_OHCI_HCD=m +# CONFIG_TREE_PREEMPT_RCU is not set +CONFIG_TREE_RCU=y +CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y CONFIG_USB_SUPPORT=y -# CONFIG_USB_UHCI_HCD is not set CONFIG_VM_EVENT_COUNTERS=y +CONFIG_WATCHDOG_NOWAYOUT=y CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/brcm63xx/config-2.6.33 b/target/linux/brcm63xx/config-2.6.33 new file mode 100644 index 000000000..22d519ccf --- /dev/null +++ b/target/linux/brcm63xx/config-2.6.33 @@ -0,0 +1,256 @@ +CONFIG_32BIT=y +# CONFIG_64BIT is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +# CONFIG_AR7 is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_REQUIRE_GPIOLIB=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_ATH_COMMON is not set +CONFIG_AUDIT=y +CONFIG_AUDIT_GENERIC=y +# CONFIG_BATMAN_ADV is not set +# CONFIG_BCM47XX is not set +CONFIG_BCM63XX=y +CONFIG_BCM63XX_CPU_6338=y +CONFIG_BCM63XX_CPU_6345=y +CONFIG_BCM63XX_CPU_6348=y +CONFIG_BCM63XX_CPU_6358=y +CONFIG_BCM63XX_ENET=y +CONFIG_BCM63XX_PHY=y +CONFIG_BCM63XX_WDT=y +CONFIG_BITREVERSE=y +CONFIG_BOARD_BCM963XX=y +# CONFIG_BOARD_LIVEBOX is not set +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_CEVT_R4K=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CFG80211=m +# CONFIG_CFG80211_DEBUGFS is not set +CONFIG_CFG80211_DEFAULT_PS=y +# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set +# CONFIG_CFG80211_REG_DEBUG is not set +CONFIG_CFG80211_WEXT=y +CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200" +CONFIG_CMDLINE_BOOL=y +# CONFIG_CMDLINE_OVERRIDE is not set +CONFIG_CPU_BIG_ENDIAN=y +# CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +# CONFIG_CPU_LITTLE_ENDIAN is not set +# CONFIG_CPU_LOONGSON2E is not set +# CONFIG_CPU_LOONGSON2F is not set +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPS32_R1=y +# CONFIG_CPU_MIPS32_R2 is not set +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +CONFIG_CPU_MIPSR1=y +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_VR41XX is not set +CONFIG_CRAMFS=y +CONFIG_CSRC_R4K=y +CONFIG_CSRC_R4K_LIB=y +CONFIG_DECOMPRESS_LZMA=y +CONFIG_DEFAULT_SECURITY="" +CONFIG_DEFAULT_SECURITY_DAC=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEVPORT=y +# CONFIG_DM9000 is not set +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_EARLY_PRINTK=y +CONFIG_ELF_CORE=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_GPIOLIB=y +# CONFIG_GPIO_CS5535 is not set +CONFIG_GPIO_DEVICE=y +CONFIG_GPIO_SYSFS=y +# CONFIG_HAMRADIO is not set +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HW_HAS_PCI=y +CONFIG_HW_RANDOM=y +CONFIG_HZ=250 +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +CONFIG_IMAGE_CMDLINE_HACK=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_IRQ_CPU=y +CONFIG_KEXEC=y +CONFIG_LEDS_GPIO=y +# CONFIG_LEDS_LT3593 is not set +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +CONFIG_LOONGSON_UART_BASE=y +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_LOONGSON is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MACH_VR41XX is not set +CONFIG_MAGIC_SYSRQ=y +# CONFIG_MIKROTIK_RB532 is not set +CONFIG_MIPS=y +# CONFIG_MIPS_COBALT is not set +CONFIG_MIPS_L1_CACHE_SHIFT=5 +# CONFIG_MIPS_MACHINE is not set +# CONFIG_MIPS_MALTA is not set +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +# CONFIG_MIPS_SIM is not set +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MTD_BCM963XX=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_BE_BYTE_SWAP=y +# CONFIG_MTD_CFI_GEOMETRY is not set +# CONFIG_MTD_CFI_NOSWAP is not set +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +# CONFIG_MUTEX_SPIN_ON_OWNER is not set +# CONFIG_NL80211_TESTMODE is not set +# CONFIG_NO_IOPORT is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PCI_DOMAINS=y +CONFIG_PHYLIB=y +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +# CONFIG_POWERTV is not set +# CONFIG_R8187SE is not set +# CONFIG_RAMZSWAP is not set +CONFIG_RELAY=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_BCM63XX=y +CONFIG_SERIAL_BCM63XX_CONSOLE=y +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_SWARM is not set +CONFIG_SQUASHFS_EMBEDDED=y +CONFIG_SSB=y +CONFIG_SSB_B43_PCI_BRIDGE=y +# CONFIG_SSB_DRIVER_MIPS is not set +CONFIG_SSB_DRIVER_PCICORE=y +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_SPROM=y +CONFIG_SWAP_IO_SPACE=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +# CONFIG_TC35815 is not set +# CONFIG_TINY_RCU is not set +CONFIG_TRAD_SIGNALS=y +# CONFIG_TREE_PREEMPT_RCU is not set +CONFIG_TREE_RCU=y +CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_SUPPORT=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_WATCHDOG_NOWAYOUT=y +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/brcm63xx/image/Makefile b/target/linux/brcm63xx/image/Makefile index af15c1b45..5d17c2baf 100644 --- a/target/linux/brcm63xx/image/Makefile +++ b/target/linux/brcm63xx/image/Makefile @@ -45,6 +45,15 @@ define Image/Build/CFEAGPF -v 8 -m IMAGE -k 0x20000 -n $(4) -t $(5) endef +define Image/Build/RG100A + # Generate the tagged image + $(STAGING_DIR_HOST)/bin/imagetag -i $(KDIR)/vmlinux.lzma.cfe -f $(KDIR)/root.$(1) \ + -o $(BIN_DIR)/openwrt-$(6)-$(1)-$(7)-cfe.bin \ + -b $(2) -c $(3) -e $(LOADADDR) -l $(LOADADDR) \ + -k 0x20000 -n $(4) -t $(5) +endef + + define Image/Build/RedBoot cp $(KDIR)/vmlinux.elf $(BIN_DIR)/openwrt-$(1)-vmlinux.elf gzip -9 -c $(KDIR)/vmlinux > $(KDIR)/vmlinux.bin.gz @@ -171,6 +180,10 @@ define Image/Build # Pirelli A226G $(call Image/Build/CFEAGPF,$(1),DWV-S0,6358,0x10000,bccfe,,bccfe) $(call Image/Build/CFEAGPF,$(1),DWV-S0,6358,0x10000,ag306,DWV_96358,a226g) + + # RG100A,DB120 etc. + $(call Image/Build/RG100A,$(1),96358VW2,6358,0x20000,bc310,rg100a,bc310) + endef $(eval $(call BuildImage)) diff --git a/target/linux/brcm63xx/patches-2.6.32/007-usb-ohci-support.patch b/target/linux/brcm63xx/patches-2.6.32/007-usb-ohci-support.patch new file mode 100644 index 000000000..76775c41b --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/007-usb-ohci-support.patch @@ -0,0 +1,141 @@ +The bcm63xx SOC has an integrated OHCI controller, this patch adds +platform device registration and change board code to register ohci +device when necessary. + +Signed-off-by: Maxime Bizon +--- + arch/mips/bcm63xx/Kconfig | 6 ++ + arch/mips/bcm63xx/Makefile | 3 +- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 4 ++ + arch/mips/bcm63xx/dev-usb-ohci.c | 49 ++++++++++++++++++++ + .../asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h | 6 ++ + 5 files changed, 67 insertions(+), 1 deletions(-) + create mode 100644 arch/mips/bcm63xx/dev-usb-ohci.c + create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h + +diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig +index fb177d6..76fbbf7 100644 +--- a/arch/mips/bcm63xx/Kconfig ++++ b/arch/mips/bcm63xx/Kconfig +@@ -16,10 +16,16 @@ config BCM63XX_CPU_6345 + config BCM63XX_CPU_6348 + bool "support 6348 CPU" + select HW_HAS_PCI ++ select USB_ARCH_HAS_OHCI ++ select USB_OHCI_BIG_ENDIAN_DESC ++ select USB_OHCI_BIG_ENDIAN_MMIO + + config BCM63XX_CPU_6358 + bool "support 6358 CPU" + select HW_HAS_PCI ++ select USB_ARCH_HAS_OHCI ++ select USB_OHCI_BIG_ENDIAN_DESC ++ select USB_OHCI_BIG_ENDIAN_MMIO + endmenu + + source "arch/mips/bcm63xx/boards/Kconfig" +diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile +index 00064b6..be5d7ad 100644 +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,5 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ +- dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o ++ dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \ ++ dev-usb-ohci.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c +index ea17941..e2c0c36 100644 +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -24,6 +24,7 @@ + #include + #include + #include ++#include + #include + + #define PFX "board_bcm963xx: " +@@ -803,6 +804,9 @@ int __init board_register_devices(void) + !board_get_mac_address(board.enet1.mac_addr)) + bcm63xx_enet_register(1, &board.enet1); + ++ if (board.has_ohci0) ++ bcm63xx_ohci_register(); ++ + if (board.has_dsp) + bcm63xx_dsp_register(&board.dsp); + +diff --git a/arch/mips/bcm63xx/dev-usb-ohci.c b/arch/mips/bcm63xx/dev-usb-ohci.c +new file mode 100644 +index 0000000..f1fb442 +--- /dev/null ++++ b/arch/mips/bcm63xx/dev-usb-ohci.c +@@ -0,0 +1,49 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2010 Maxime Bizon ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++static struct resource ohci_resources[] = { ++ { ++ /* start & end filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ /* start filled at runtime */ ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static u64 ohci_dmamask = ~(u32)0; ++ ++static struct platform_device bcm63xx_ohci_device = { ++ .name = "bcm63xx_ohci", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(ohci_resources), ++ .resource = ohci_resources, ++ .dev = { ++ .dma_mask = &ohci_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ }, ++}; ++ ++int __init bcm63xx_ohci_register(void) ++{ ++ if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358()) ++ return 0; ++ ++ ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0); ++ ohci_resources[0].end = ohci_resources[0].start; ++ ohci_resources[0].end += RSET_OHCI_SIZE - 1; ++ ohci_resources[1].start = bcm63xx_get_irq_number(IRQ_OHCI0); ++ return platform_device_register(&bcm63xx_ohci_device); ++} +diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h +new file mode 100644 +index 0000000..518a04d +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h +@@ -0,0 +1,6 @@ ++#ifndef BCM63XX_DEV_USB_OHCI_H_ ++#define BCM63XX_DEV_USB_OHCI_H_ ++ ++int bcm63xx_ohci_register(void); ++ ++#endif /* BCM63XX_DEV_USB_OHCI_H_ */ +-- +1.6.3.3 + + diff --git a/target/linux/brcm63xx/patches-2.6.32/008-usb-ehci-support.patch b/target/linux/brcm63xx/patches-2.6.32/008-usb-ehci-support.patch new file mode 100644 index 000000000..a0894abcf --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/008-usb-ehci-support.patch @@ -0,0 +1,133 @@ +The bcm63xx SOC has an integrated EHCI controller, this patch adds +platform device registration and change board code to register +EHCI device when necessary. + +Signed-off-by: Maxime Bizon +--- + arch/mips/bcm63xx/Kconfig | 2 + + arch/mips/bcm63xx/Makefile | 2 +- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 4 ++ + arch/mips/bcm63xx/dev-usb-ehci.c | 49 ++++++++++++++++++++ + .../asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h | 6 ++ + 5 files changed, 62 insertions(+), 1 deletions(-) + create mode 100644 arch/mips/bcm63xx/dev-usb-ehci.c + create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h + +diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig +index 76fbbf7..4aa21e8 100644 +--- a/arch/mips/bcm63xx/Kconfig ++++ b/arch/mips/bcm63xx/Kconfig +@@ -26,6 +26,8 @@ config BCM63XX_CPU_6358 + select USB_ARCH_HAS_OHCI + select USB_OHCI_BIG_ENDIAN_DESC + select USB_OHCI_BIG_ENDIAN_MMIO ++ select USB_ARCH_HAS_EHCI ++ select USB_EHCI_BIG_ENDIAN_MMIO + endmenu + + source "arch/mips/bcm63xx/boards/Kconfig" +diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile +index be5d7ad..6e229c2 100644 +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,6 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ + dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \ +- dev-usb-ohci.o ++ dev-usb-ohci.o dev-usb-ehci.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c +index e2c0c36..b0d3db3 100644 +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -25,6 +25,7 @@ + #include + #include + #include ++#include + #include + + #define PFX "board_bcm963xx: " +@@ -804,6 +805,9 @@ int __init board_register_devices(void) + !board_get_mac_address(board.enet1.mac_addr)) + bcm63xx_enet_register(1, &board.enet1); + ++ if (board.has_ehci0) ++ bcm63xx_ehci_register(); ++ + if (board.has_ohci0) + bcm63xx_ohci_register(); + +diff --git a/arch/mips/bcm63xx/dev-usb-ehci.c b/arch/mips/bcm63xx/dev-usb-ehci.c +new file mode 100644 +index 0000000..4bdd675 +--- /dev/null ++++ b/arch/mips/bcm63xx/dev-usb-ehci.c +@@ -0,0 +1,49 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2010 Maxime Bizon ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++static struct resource ehci_resources[] = { ++ { ++ /* start & end filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ /* start filled at runtime */ ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static u64 ehci_dmamask = ~(u32)0; ++ ++static struct platform_device bcm63xx_ehci_device = { ++ .name = "bcm63xx_ehci", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(ehci_resources), ++ .resource = ehci_resources, ++ .dev = { ++ .dma_mask = &ehci_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ }, ++}; ++ ++int __init bcm63xx_ehci_register(void) ++{ ++ if (!BCMCPU_IS_6358()) ++ return 0; ++ ++ ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0); ++ ehci_resources[0].end = ehci_resources[0].start; ++ ehci_resources[0].end += RSET_EHCI_SIZE - 1; ++ ehci_resources[1].start = bcm63xx_get_irq_number(IRQ_EHCI0); ++ return platform_device_register(&bcm63xx_ehci_device); ++} +diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h +new file mode 100644 +index 0000000..17fb519 +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h +@@ -0,0 +1,6 @@ ++#ifndef BCM63XX_DEV_USB_EHCI_H_ ++#define BCM63XX_DEV_USB_EHCI_H_ ++ ++int bcm63xx_ehci_register(void); ++ ++#endif /* BCM63XX_DEV_USB_EHCI_H_ */ +-- +1.6.3.3 + + diff --git a/target/linux/brcm63xx/patches-2.6.32/009-fix-double-gpio-registration.patch b/target/linux/brcm63xx/patches-2.6.32/009-fix-double-gpio-registration.patch new file mode 100644 index 000000000..7453b6bd2 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/009-fix-double-gpio-registration.patch @@ -0,0 +1,22 @@ +bcm63xx_gpio_init is already called from prom_init to allow board to +use them early, so we can remove the unneeded arch_initcall. + +Signed-off-by: Maxime Bizon +--- + arch/mips/bcm63xx/gpio.c | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c +index 87ca390..3725345 100644 +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -130,5 +130,3 @@ int __init bcm63xx_gpio_init(void) + + return gpiochip_add(&bcm63xx_gpio_chip); + } +- +-arch_initcall(bcm63xx_gpio_init); +-- +1.6.3.3 + + diff --git a/target/linux/brcm63xx/patches-2.6.32/010-add_bcm63xx_ohci_controller.patch b/target/linux/brcm63xx/patches-2.6.32/010-add_bcm63xx_ohci_controller.patch new file mode 100644 index 000000000..e12c92a17 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/010-add_bcm63xx_ohci_controller.patch @@ -0,0 +1,213 @@ +Signed-off-by: Maxime Bizon +--- + drivers/usb/host/ohci-bcm63xx.c | 166 +++++++++++++++++++++++++++++++++++++++ + drivers/usb/host/ohci-hcd.c | 5 + + drivers/usb/host/ohci.h | 2 +- + 3 files changed, 172 insertions(+), 1 deletions(-) + create mode 100644 drivers/usb/host/ohci-bcm63xx.c + +diff --git a/drivers/usb/host/ohci-bcm63xx.c b/drivers/usb/host/ohci-bcm63xx.c +new file mode 100644 +index 0000000..c9bccec +--- /dev/null ++++ b/drivers/usb/host/ohci-bcm63xx.c +@@ -0,0 +1,166 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2010 Maxime Bizon ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static struct clk *usb_host_clock; ++ ++static int __devinit ohci_bcm63xx_start(struct usb_hcd *hcd) ++{ ++ struct ohci_hcd *ohci = hcd_to_ohci(hcd); ++ int ret; ++ ++ /* ++ * port 2 can be shared with USB slave, but all boards seem to ++ * have only one host port populated, so we can hardcode it ++ */ ++ ohci->num_ports = 1; ++ ++ ret = ohci_init(ohci); ++ if (ret < 0) ++ return ret; ++ ++ ret = ohci_run(ohci); ++ if (ret < 0) { ++ err("can't start %s", hcd->self.bus_name); ++ ohci_stop(hcd); ++ return ret; ++ } ++ return 0; ++} ++ ++static const struct hc_driver ohci_bcm63xx_hc_driver = { ++ .description = hcd_name, ++ .product_desc = "BCM63XX integrated OHCI controller", ++ .hcd_priv_size = sizeof(struct ohci_hcd), ++ ++ .irq = ohci_irq, ++ .flags = HCD_USB11 | HCD_MEMORY, ++ .start = ohci_bcm63xx_start, ++ .stop = ohci_stop, ++ .shutdown = ohci_shutdown, ++ .urb_enqueue = ohci_urb_enqueue, ++ .urb_dequeue = ohci_urb_dequeue, ++ .endpoint_disable = ohci_endpoint_disable, ++ .get_frame_number = ohci_get_frame, ++ .hub_status_data = ohci_hub_status_data, ++ .hub_control = ohci_hub_control, ++ .start_port_reset = ohci_start_port_reset, ++}; ++ ++static int __devinit ohci_hcd_bcm63xx_drv_probe(struct platform_device *pdev) ++{ ++ struct resource *res_mem; ++ struct usb_hcd *hcd; ++ struct ohci_hcd *ohci; ++ u32 reg; ++ int ret, irq; ++ ++ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ irq = platform_get_irq(pdev, 0); ++ if (!res_mem || irq < 0) ++ return -ENODEV; ++ ++ if (BCMCPU_IS_6348()) { ++ struct clk *clk; ++ /* enable USB host clock */ ++ clk = clk_get(&pdev->dev, "usbh"); ++ if (IS_ERR(clk)) ++ return -ENODEV; ++ ++ clk_enable(clk); ++ usb_host_clock = clk; ++ bcm_rset_writel(RSET_OHCI_PRIV, 0, OHCI_PRIV_REG); ++ ++ } else if (BCMCPU_IS_6358()) { ++ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG); ++ reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK; ++ reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK; ++ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG); ++ /* ++ * The magic value comes for the original vendor BSP ++ * and is needed for USB to work. Datasheet does not ++ * help, so the magic value is used as-is. ++ */ ++ bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG); ++ } else ++ return 0; ++ ++ hcd = usb_create_hcd(&ohci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx"); ++ if (!hcd) ++ return -ENOMEM; ++ hcd->rsrc_start = res_mem->start; ++ hcd->rsrc_len = res_mem->end - res_mem->start + 1; ++ ++ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { ++ pr_debug("request_mem_region failed\n"); ++ ret = -EBUSY; ++ goto out; ++ } ++ ++ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); ++ if (!hcd->regs) { ++ pr_debug("ioremap failed\n"); ++ ret = -EIO; ++ goto out1; ++ } ++ ++ ohci = hcd_to_ohci(hcd); ++ ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC | ++ OHCI_QUIRK_FRAME_NO; ++ ohci_hcd_init(ohci); ++ ++ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED); ++ if (ret) ++ goto out2; ++ ++ platform_set_drvdata(pdev, hcd); ++ return 0; ++ ++out2: ++ iounmap(hcd->regs); ++out1: ++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++out: ++ usb_put_hcd(hcd); ++ return ret; ++} ++ ++static int __devexit ohci_hcd_bcm63xx_drv_remove(struct platform_device *pdev) ++{ ++ struct usb_hcd *hcd; ++ ++ hcd = platform_get_drvdata(pdev); ++ usb_remove_hcd(hcd); ++ iounmap(hcd->regs); ++ usb_put_hcd(hcd); ++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++ if (usb_host_clock) { ++ clk_disable(usb_host_clock); ++ clk_put(usb_host_clock); ++ } ++ platform_set_drvdata(pdev, NULL); ++ return 0; ++} ++ ++static struct platform_driver ohci_hcd_bcm63xx_driver = { ++ .probe = ohci_hcd_bcm63xx_drv_probe, ++ .remove = __devexit_p(ohci_hcd_bcm63xx_drv_remove), ++ .shutdown = usb_hcd_platform_shutdown, ++ .driver = { ++ .name = "bcm63xx_ohci", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++MODULE_ALIAS("platform:bcm63xx_ohci"); +diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c +index 24eb747..1c82a60 100644 +--- a/drivers/usb/host/ohci-hcd.c ++++ b/drivers/usb/host/ohci-hcd.c +@@ -1051,6 +1051,11 @@ MODULE_LICENSE ("GPL"); + #define PLATFORM_DRIVER usb_hcd_pnx4008_driver + #endif + ++#ifdef CONFIG_BCM63XX ++#include "ohci-bcm63xx.c" ++#define PLATFORM_DRIVER ohci_hcd_bcm63xx_driver ++#endif ++ + #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \ + defined(CONFIG_CPU_SUBTYPE_SH7721) || \ + defined(CONFIG_CPU_SUBTYPE_SH7763) || \ +diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h +index 5bf15fe..3c54d3e 100644 +--- a/drivers/usb/host/ohci.h ++++ b/drivers/usb/host/ohci.h +@@ -655,7 +655,7 @@ static inline u32 hc32_to_cpup (const struct ohci_hcd *ohci, const __hc32 *x) + * some big-endian SOC implementations. Same thing happens with PSW access. + */ + +-#ifdef CONFIG_PPC_MPC52xx ++#if defined(CONFIG_PPC_MPC52xx) || defined(CONFIG_BCM63XX) + #define big_endian_frame_no_quirk(ohci) (ohci->flags & OHCI_QUIRK_FRAME_NO) + #else + #define big_endian_frame_no_quirk(ohci) 0 +-- +1.6.3.3 + + diff --git a/target/linux/brcm63xx/patches-2.6.32/011-add_bcm63xx_ehci_controller.patch b/target/linux/brcm63xx/patches-2.6.32/011-add_bcm63xx_ehci_controller.patch new file mode 100644 index 000000000..1a77ac647 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/011-add_bcm63xx_ehci_controller.patch @@ -0,0 +1,187 @@ +Signed-off-by: Maxime Bizon +--- + drivers/usb/host/ehci-bcm63xx.c | 154 +++++++++++++++++++++++++++++++++++++++ + drivers/usb/host/ehci-hcd.c | 5 + + 2 files changed, 159 insertions(+), 0 deletions(-) + create mode 100644 drivers/usb/host/ehci-bcm63xx.c + +diff --git a/drivers/usb/host/ehci-bcm63xx.c b/drivers/usb/host/ehci-bcm63xx.c +new file mode 100644 +index 0000000..50638f7 +--- /dev/null ++++ b/drivers/usb/host/ehci-bcm63xx.c +@@ -0,0 +1,154 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2008 Maxime Bizon ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++static int ehci_bcm63xx_setup(struct usb_hcd *hcd) ++{ ++ struct ehci_hcd *ehci = hcd_to_ehci(hcd); ++ int retval; ++ ++ retval = ehci_halt(ehci); ++ if (retval) ++ return retval; ++ ++ retval = ehci_init(hcd); ++ if (retval) ++ return retval; ++ ++ ehci_reset(ehci); ++ ehci_port_power(ehci, 0); ++ ++ return retval; ++} ++ ++ ++static const struct hc_driver ehci_bcm63xx_hc_driver = { ++ .description = hcd_name, ++ .product_desc = "BCM63XX integrated EHCI controller", ++ .hcd_priv_size = sizeof(struct ehci_hcd), ++ ++ .irq = ehci_irq, ++ .flags = HCD_MEMORY | HCD_USB2, ++ ++ .reset = ehci_bcm63xx_setup, ++ .start = ehci_run, ++ .stop = ehci_stop, ++ .shutdown = ehci_shutdown, ++ ++ .urb_enqueue = ehci_urb_enqueue, ++ .urb_dequeue = ehci_urb_dequeue, ++ .endpoint_disable = ehci_endpoint_disable, ++ ++ .get_frame_number = ehci_get_frame, ++ ++ .hub_status_data = ehci_hub_status_data, ++ .hub_control = ehci_hub_control, ++ .bus_suspend = ehci_bus_suspend, ++ .bus_resume = ehci_bus_resume, ++ .relinquish_port = ehci_relinquish_port, ++ .port_handed_over = ehci_port_handed_over, ++}; ++ ++static int __devinit ehci_hcd_bcm63xx_drv_probe(struct platform_device *pdev) ++{ ++ struct resource *res_mem; ++ struct usb_hcd *hcd; ++ struct ehci_hcd *ehci; ++ u32 reg; ++ int ret, irq; ++ ++ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ irq = platform_get_irq(pdev, 0);; ++ if (!res_mem || irq < 0) ++ return -ENODEV; ++ ++ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG); ++ reg &= ~USBH_PRIV_SWAP_EHCI_DATA_MASK; ++ reg |= USBH_PRIV_SWAP_EHCI_ENDN_MASK; ++ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG); ++ ++ /* ++ * The magic value comes for the original vendor BSP and is ++ * needed for USB to work. Datasheet does not help, so the ++ * magic value is used as-is. ++ */ ++ bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG); ++ ++ hcd = usb_create_hcd(&ehci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx"); ++ if (!hcd) ++ return -ENOMEM; ++ hcd->rsrc_start = res_mem->start; ++ hcd->rsrc_len = res_mem->end - res_mem->start + 1; ++ ++ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { ++ pr_debug("request_mem_region failed\n"); ++ ret = -EBUSY; ++ goto out; ++ } ++ ++ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); ++ if (!hcd->regs) { ++ pr_debug("ioremap failed\n"); ++ ret = -EIO; ++ goto out1; ++ } ++ ++ ehci = hcd_to_ehci(hcd); ++ ehci->big_endian_mmio = 1; ++ ehci->big_endian_desc = 0; ++ ehci->caps = hcd->regs; ++ ehci->regs = hcd->regs + ++ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase)); ++ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); ++ ehci->sbrn = 0x20; ++ ++ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED); ++ if (ret) ++ goto out2; ++ ++ platform_set_drvdata(pdev, hcd); ++ return 0; ++ ++out2: ++ iounmap(hcd->regs); ++out1: ++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++out: ++ usb_put_hcd(hcd); ++ return ret; ++} ++ ++static int __devexit ehci_hcd_bcm63xx_drv_remove(struct platform_device *pdev) ++{ ++ struct usb_hcd *hcd; ++ ++ hcd = platform_get_drvdata(pdev); ++ usb_remove_hcd(hcd); ++ iounmap(hcd->regs); ++ usb_put_hcd(hcd); ++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++ platform_set_drvdata(pdev, NULL); ++ return 0; ++} ++ ++static struct platform_driver ehci_hcd_bcm63xx_driver = { ++ .probe = ehci_hcd_bcm63xx_drv_probe, ++ .remove = __devexit_p(ehci_hcd_bcm63xx_drv_remove), ++ .shutdown = usb_hcd_platform_shutdown, ++ .driver = { ++ .name = "bcm63xx_ehci", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++MODULE_ALIAS("platform:bcm63xx_ehci"); +diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c +index 1ec3857..8e7c61e 100644 +--- a/drivers/usb/host/ehci-hcd.c ++++ b/drivers/usb/host/ehci-hcd.c +@@ -1158,6 +1158,11 @@ MODULE_LICENSE ("GPL"); + #define PLATFORM_DRIVER ehci_atmel_driver + #endif + ++#ifdef CONFIG_BCM63XX ++#include "ehci-bcm63xx.c" ++#define PLATFORM_DRIVER ehci_hcd_bcm63xx_driver ++#endif ++ + #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ + !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) + #error "missing bus glue for ehci-hcd" +-- +1.6.3.3 + + diff --git a/target/linux/brcm63xx/patches-2.6.32/012-mips_add_readl_writel_be_accessors.patch b/target/linux/brcm63xx/patches-2.6.32/012-mips_add_readl_writel_be_accessors.patch new file mode 100644 index 000000000..3a42bdefe --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/012-mips_add_readl_writel_be_accessors.patch @@ -0,0 +1,24 @@ +MIPS currently lacks the readl_be and writel_be accessors +which are required by BCM63xx for OHCI and EHCI support. +Let's define them globally for MIPS. This also fixes the +compilation of the bcm63xx defconfig against USB. + +Signed-off-by: Florian Fainelli +--- +diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h +index 436878e..65d7843 100644 +--- a/arch/mips/include/asm/io.h ++++ b/arch/mips/include/asm/io.h +@@ -447,6 +447,9 @@ __BUILDIO(q, u64) + #define readl_relaxed readl + #define readq_relaxed readq + ++#define readl_be(addr) be32_to_cpu(__raw_readl((__force unsigned *)(addr))) ++#define writel_be(val, addr) __raw_writel(cpu_to_be32((val)), (__force unsigned *)(addr)) ++ + /* + * Some code tests for these symbols + */ +-- + + diff --git a/target/linux/brcm63xx/patches-2.6.32/020-watchdog.patch b/target/linux/brcm63xx/patches-2.6.32/020-watchdog.patch new file mode 100644 index 000000000..1702113d8 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/020-watchdog.patch @@ -0,0 +1,372 @@ +Index: linux-2.6.32.9/drivers/watchdog/Makefile +=================================================================== +--- linux-2.6.32.9.orig/drivers/watchdog/Makefile 2010-02-23 16:38:51.000000000 +0100 ++++ linux-2.6.32.9/drivers/watchdog/Makefile 2010-02-28 18:13:51.000000000 +0100 +@@ -113,6 +113,7 @@ + obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o + obj-$(CONFIG_AR7_WDT) += ar7_wdt.o + obj-$(CONFIG_TXX9_WDT) += txx9wdt.o ++obj-$(CONFIG_BCM63XX_WDT) += bcm63xx_wdt.o + + # PARISC Architecture + +Index: linux-2.6.32.9/drivers/watchdog/Kconfig +=================================================================== +--- linux-2.6.32.9.orig/drivers/watchdog/Kconfig 2010-02-23 16:38:51.000000000 +0100 ++++ linux-2.6.32.9/drivers/watchdog/Kconfig 2010-02-28 18:13:51.000000000 +0100 +@@ -850,6 +850,16 @@ + help + Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. + ++config BCM63XX_WDT ++ tristate "Broadcom BCM63xx hardware watchdog" ++ depends on BCM63XX ++ help ++ Watchdog driver for the built in watchdog hardware in Broadcom ++ BCM63xx SoC. ++ ++ To compile thi driver as a loadable module, choose M here. ++ The module will be called bcm63xx_wdt. ++ + # PARISC Architecture + + # POWERPC Architecture +Index: linux-2.6.32.9/drivers/watchdog/bcm63xx_wdt.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.9/drivers/watchdog/bcm63xx_wdt.c 2010-02-28 18:17:15.000000000 +0100 +@@ -0,0 +1,334 @@ ++/* ++ * Broadcom BCM63xx SoC watchdog driver ++ * ++ * Copyright (C) 2007, Miguel Gaio ++ * Copyright (C) 2008, Florian Fainelli ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++ ++#define PFX KBUILD_MODNAME ++ ++#define WDT_HZ 50000000 /* Fclk */ ++#define WDT_DEFAULT_TIME 30 /* seconds */ ++#define WDT_MAX_TIME 256 /* seconds */ ++ ++static struct { ++ void __iomem *regs; ++ struct timer_list timer; ++ int default_ticks; ++ unsigned long inuse; ++ atomic_t ticks; ++} bcm63xx_wdt_device; ++ ++static int expect_close; ++static int timeout; ++ ++static int wdt_time = WDT_DEFAULT_TIME; ++static int nowayout = WATCHDOG_NOWAYOUT; ++module_param(nowayout, int, 0); ++MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" ++ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); ++ ++/* HW functions */ ++static void bcm63xx_wdt_hw_start(void) ++{ ++ bcm_writel(0xfffffffe, bcm63xx_wdt_device.regs + WDT_DEFVAL_REG); ++ bcm_writel(WDT_START_1, bcm63xx_wdt_device.regs + WDT_CTL_REG); ++ bcm_writel(WDT_START_2, bcm63xx_wdt_device.regs + WDT_CTL_REG); ++} ++ ++static void bcm63xx_wdt_hw_stop(void) ++{ ++ bcm_writel(WDT_STOP_1, bcm63xx_wdt_device.regs + WDT_CTL_REG); ++ bcm_writel(WDT_STOP_2, bcm63xx_wdt_device.regs + WDT_CTL_REG); ++} ++ ++static void bcm63xx_timer_tick(unsigned long unused) ++{ ++ if (!atomic_dec_and_test(&bcm63xx_wdt_device.ticks)) { ++ bcm63xx_wdt_hw_start(); ++ mod_timer(&bcm63xx_wdt_device.timer, jiffies + HZ); ++ } else ++ printk(KERN_CRIT PFX ": watchdog will restart system\n"); ++} ++ ++static void bcm63xx_wdt_pet(void) ++{ ++ atomic_set(&bcm63xx_wdt_device.ticks, wdt_time); ++} ++ ++static void bcm63xx_wdt_start(void) ++{ ++ bcm63xx_wdt_pet(); ++ bcm63xx_timer_tick(0); ++} ++ ++static void bcm63xx_wdt_pause(void) ++{ ++ del_timer_sync(&bcm63xx_wdt_device.timer); ++ bcm63xx_wdt_hw_stop(); ++} ++ ++static int bcm63xx_wdt_settimeout(int new_time) ++{ ++ if ((new_time <= 0) || (new_time > WDT_MAX_TIME)) ++ return -EINVAL; ++ ++ wdt_time = new_time; ++ ++ return 0; ++} ++ ++static int bcm63xx_wdt_open(struct inode *inode, struct file *file) ++{ ++ if (test_and_set_bit(0, &bcm63xx_wdt_device.inuse)) ++ return -EBUSY; ++ ++ bcm63xx_wdt_start(); ++ return nonseekable_open(inode, file); ++} ++ ++static int bcm63xx_wdt_release(struct inode *inode, struct file *file) ++{ ++ if (expect_close == 42) ++ bcm63xx_wdt_pause(); ++ else { ++ printk(KERN_CRIT PFX ++ ": Unexpected close, not stopping watchdog!\n"); ++ bcm63xx_wdt_start(); ++ } ++ clear_bit(0, &bcm63xx_wdt_device.inuse); ++ expect_close = 0; ++ return 0; ++} ++ ++static ssize_t bcm63xx_wdt_write(struct file *file, const char *data, ++ size_t len, loff_t *ppos) ++{ ++ if (len) { ++ if (!nowayout) { ++ size_t i; ++ ++ /* In case it was set long ago */ ++ expect_close = 0; ++ ++ for (i = 0; i != len; i++) { ++ char c; ++ if (get_user(c, data + i)) ++ return -EFAULT; ++ if (c == 'V') ++ expect_close = 42; ++ } ++ } ++ bcm63xx_wdt_pet(); ++ } ++ return len; ++} ++ ++static struct watchdog_info bcm63xx_wdt_info = { ++ .identity = PFX, ++ .options = WDIOF_SETTIMEOUT | ++ WDIOF_KEEPALIVEPING | ++ WDIOF_MAGICCLOSE, ++}; ++ ++ ++static long bcm63xx_wdt_ioctl(struct file *file, unsigned int cmd, ++ unsigned long arg) ++{ ++ void __user *argp = (void __user *)arg; ++ int __user *p = argp; ++ int new_value, retval = -EINVAL; ++ ++ switch (cmd) { ++ case WDIOC_GETSUPPORT: ++ return copy_to_user(argp, &bcm63xx_wdt_info, ++ sizeof(bcm63xx_wdt_info)) ? -EFAULT : 0; ++ ++ case WDIOC_GETSTATUS: ++ case WDIOC_GETBOOTSTATUS: ++ return put_user(0, p); ++ ++ case WDIOC_SETOPTIONS: ++ if (get_user(new_value, p)) ++ return -EFAULT; ++ ++ if (new_value & WDIOS_DISABLECARD) { ++ bcm63xx_wdt_pause(); ++ retval = 0; ++ } ++ if (new_value & WDIOS_ENABLECARD) { ++ bcm63xx_wdt_start(); ++ retval = 0; ++ } ++ ++ return retval; ++ ++ case WDIOC_KEEPALIVE: ++ bcm63xx_wdt_pet(); ++ return 0; ++ ++ case WDIOC_SETTIMEOUT: ++ if (get_user(new_value, p)) ++ return -EFAULT; ++ ++ if (bcm63xx_wdt_settimeout(new_value)) ++ return -EINVAL; ++ ++ bcm63xx_wdt_pet(); ++ ++ case WDIOC_GETTIMEOUT: ++ return put_user(wdt_time, p); ++ ++ default: ++ return -ENOTTY; ++ ++ } ++} ++ ++static int bcm63xx_wdt_notify_sys(struct notifier_block *this, ++ unsigned long code, void *unused) ++{ ++ if (code == SYS_DOWN || code == SYS_HALT) ++ bcm63xx_wdt_pause(); ++ return NOTIFY_DONE; ++} ++ ++static const struct file_operations bcm63xx_wdt_fops = { ++ .owner = THIS_MODULE, ++ .llseek = no_llseek, ++ .write = bcm63xx_wdt_write, ++ .unlocked_ioctl = bcm63xx_wdt_ioctl, ++ .open = bcm63xx_wdt_open, ++ .release = bcm63xx_wdt_release, ++}; ++ ++static struct miscdevice bcm63xx_wdt_miscdev = { ++ .minor = WATCHDOG_MINOR, ++ .name = "watchdog", ++ .fops = &bcm63xx_wdt_fops, ++}; ++ ++static struct notifier_block bcm63xx_wdt_notifier = { ++ .notifier_call = bcm63xx_wdt_notify_sys, ++}; ++ ++ ++static int bcm63xx_wdt_probe(struct platform_device *pdev) ++{ ++ int ret; ++ struct resource *r; ++ ++ setup_timer(&bcm63xx_wdt_device.timer, bcm63xx_timer_tick, 0L); ++ ++ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!r) { ++ printk(KERN_ERR PFX ++ "failed to retrieve resources\n"); ++ return -ENODEV; ++ } ++ ++ bcm63xx_wdt_device.regs = ioremap_nocache(r->start, r->end - r->start); ++ if (!bcm63xx_wdt_device.regs) { ++ printk(KERN_ERR PFX ++ "failed to remap I/O resources\n"); ++ return -ENXIO; ++ } ++ ++ if (bcm63xx_wdt_settimeout(wdt_time)) { ++ bcm63xx_wdt_settimeout(WDT_DEFAULT_TIME); ++ printk(KERN_INFO PFX ++ ": wdt_time value must be 1 <= wdt_time <= 256, using %d\n", ++ wdt_time); ++ } ++ ++ ret = register_reboot_notifier(&bcm63xx_wdt_notifier); ++ if (ret) { ++ printk(KERN_ERR PFX ++ "failed to register reboot_notifier\n"); ++ return ret; ++ } ++ ++ ret = misc_register(&bcm63xx_wdt_miscdev); ++ if (ret < 0) { ++ printk(KERN_ERR PFX ++ "failed to register watchdog device\n"); ++ goto unmap; ++ } ++ ++ printk(KERN_INFO PFX " started, timer margin: %d sec\n", WDT_DEFAULT_TIME); ++ ++ return 0; ++ ++unmap: ++ unregister_reboot_notifier(&bcm63xx_wdt_notifier); ++ iounmap(bcm63xx_wdt_device.regs); ++ return ret; ++} ++ ++static int bcm63xx_wdt_remove(struct platform_device *pdev) ++{ ++ if (!nowayout) ++ bcm63xx_wdt_pause(); ++ ++ misc_deregister(&bcm63xx_wdt_miscdev); ++ ++ iounmap(bcm63xx_wdt_device.regs); ++ ++ unregister_reboot_notifier(&bcm63xx_wdt_notifier); ++ ++ return 0; ++} ++ ++static struct platform_driver bcm63xx_wdt = { ++ .probe = bcm63xx_wdt_probe, ++ .remove = bcm63xx_wdt_remove, ++ .driver = { ++ .name = "bcm63xx-wdt", ++ } ++}; ++ ++static int __init bcm63xx_wdt_init(void) ++{ ++ return platform_driver_register(&bcm63xx_wdt); ++} ++ ++static void __exit bcm63xx_wdt_exit(void) ++{ ++ platform_driver_unregister(&bcm63xx_wdt); ++} ++ ++module_init(bcm63xx_wdt_init); ++module_exit(bcm63xx_wdt_exit); ++ ++MODULE_AUTHOR("Miguel Gaio "); ++MODULE_AUTHOR("Florian Fainelli "); ++MODULE_DESCRIPTION("Driver for the Broadcom BCM63xx SoC watchdog"); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); ++MODULE_ALIAS("platform:bcm63xx-wdt"); diff --git a/target/linux/brcm63xx/patches-2.6.32/040-bcm963xx_flashmap.patch b/target/linux/brcm63xx/patches-2.6.32/040-bcm963xx_flashmap.patch new file mode 100644 index 000000000..15e6e45f4 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/040-bcm963xx_flashmap.patch @@ -0,0 +1,705 @@ +From e734ace5baa04e0e8af1d4483475fbd6bd2b32a1 Mon Sep 17 00:00:00 2001 +From: Axel Gembe +Date: Mon, 12 May 2008 18:54:09 +0200 +Subject: [PATCH] bcm963xx: flashmap support + + +Signed-off-by: Axel Gembe +--- + drivers/mtd/maps/Kconfig | 7 +++++++ + drivers/mtd/maps/Makefile | 1 + + drivers/mtd/redboot.c | 13 ++++++++++--- + 3 files changed, 18 insertions(+), 3 deletions(-) + +Index: linux-2.6.32.9/drivers/mtd/maps/Kconfig +=================================================================== +--- linux-2.6.32.9.orig/drivers/mtd/maps/Kconfig 2010-02-28 18:16:50.000000000 +0100 ++++ linux-2.6.32.9/drivers/mtd/maps/Kconfig 2010-02-28 18:18:20.000000000 +0100 +@@ -259,6 +259,13 @@ + help + Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards + ++config MTD_BCM963XX ++ tristate "BCM963xx Flash device" ++ depends on MIPS && BCM63XX ++ help ++ Flash memory access on BCM963xx boards. Currently only works with ++ RedBoot and CFE. ++ + config MTD_DILNETPC + tristate "CFI Flash device mapped on DIL/Net PC" + depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN +Index: linux-2.6.32.9/drivers/mtd/redboot.c +=================================================================== +--- linux-2.6.32.9.orig/drivers/mtd/redboot.c 2010-02-28 18:16:50.000000000 +0100 ++++ linux-2.6.32.9/drivers/mtd/redboot.c 2010-02-28 18:18:20.000000000 +0100 +@@ -39,7 +39,7 @@ + return 1; + } + +-static int parse_redboot_partitions(struct mtd_info *master, ++int parse_redboot_partitions(struct mtd_info *master, + struct mtd_partition **pparts, + unsigned long fis_origin) + { +@@ -162,6 +162,14 @@ + goto out; + } + ++ if (!fis_origin) { ++ for (i = 0; i < numslots; i++) { ++ if (!strncmp(buf[i].name, "RedBoot", 8)) { ++ fis_origin = (buf[i].flash_base & (master->size << 1) - 1); ++ } ++ } ++ } ++ + for (i = 0; i < numslots; i++) { + struct fis_list *new_fl, **prev; + +@@ -184,9 +192,8 @@ + new_fl->img = &buf[i]; + if (fis_origin) { + buf[i].flash_base -= fis_origin; +- } else { +- buf[i].flash_base &= master->size-1; + } ++ buf[i].flash_base &= (master->size << 1) - 1; + + /* I'm sure the JFFS2 code has done me permanent damage. + * I now think the following is _normal_ +Index: linux-2.6.32.9/drivers/mtd/maps/Makefile +=================================================================== +--- linux-2.6.32.9.orig/drivers/mtd/maps/Makefile 2010-02-28 18:16:50.000000000 +0100 ++++ linux-2.6.32.9/drivers/mtd/maps/Makefile 2010-02-28 18:18:20.000000000 +0100 +@@ -61,3 +61,4 @@ + obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o + obj-$(CONFIG_MTD_VMU) += vmu-flash.o + obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o ++obj-$(CONFIG_MTD_BCM963XX) += bcm963xx-flash.o +Index: linux-2.6.32.9/drivers/mtd/maps/bcm963xx-flash.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.9/drivers/mtd/maps/bcm963xx-flash.c 2010-02-28 18:18:20.000000000 +0100 +@@ -0,0 +1,399 @@ ++/* ++ * Copyright (C) 2006-2008 Florian Fainelli ++ * Mike Albon ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++#define BUSWIDTH 2 /* Buswidth */ ++#define EXTENDED_SIZE 0xBFC00000 /* Extended flash address */ ++ ++#define PFX KBUILD_MODNAME ": " ++ ++extern int parse_redboot_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long fis_origin); ++static struct mtd_partition *parsed_parts; ++ ++static struct mtd_info *bcm963xx_mtd_info; ++ ++static struct map_info bcm963xx_map = { ++ .name = "bcm963xx", ++ .bankwidth = BUSWIDTH, ++}; ++ ++static struct tagiddesc_t tagidtab[NUM_TAGID] = TAGID_DEFINITIONS; ++ ++static uint32_t tagcrc32tab[256] = { ++ 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, ++ 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, ++ 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, ++ 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, ++ 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, ++ 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, ++ 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, ++ 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, ++ 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, ++ 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, ++ 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, ++ 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, ++ 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, ++ 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, ++ 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, ++ 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, ++ 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, ++ 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, ++ 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, ++ 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, ++ 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, ++ 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, ++ 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, ++ 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, ++ 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, ++ 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, ++ 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, ++ 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, ++ 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, ++ 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, ++ 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, ++ 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D ++}; ++ ++static uint32_t tagcrc32(uint32_t crc, uint8_t *data, size_t len) ++{ ++ while (len--) ++ crc = (crc >> 8) ^ tagcrc32tab[(crc ^ *data++) & 0xFF]; ++ ++ return crc; ++} ++ ++static int parse_cfe_partitions( struct mtd_info *master, struct mtd_partition **pparts) ++{ ++ int nrparts = 3, curpart = 0; /* CFE,NVRAM and global LINUX are always present. */ ++ union bcm_tag *buf; ++ struct mtd_partition *parts; ++ int ret; ++ size_t retlen; ++ unsigned int rootfsaddr, kerneladdr, spareaddr; ++ unsigned int rootfslen, kernellen, sparelen, totallen; ++ unsigned char *tagid; ++ int namelen = 0; ++ int i; ++ uint32_t tagidcrc; ++ uint32_t calctagidcrc; ++ bool tagid_match = false; ++ char *boardid; ++ char *tagversion; ++ char *matchtagid; ++ ++ /* Allocate memory for buffer */ ++ buf = vmalloc(sizeof(union bcm_tag)); ++ if (!buf) ++ return -ENOMEM; ++ ++ /* Get the tag */ ++ ret = master->read(master,master->erasesize,sizeof(union bcm_tag), &retlen, (void *)buf); ++ if (retlen != sizeof(union bcm_tag)){ ++ vfree(buf); ++ return -EIO; ++ } ++ ++ /* tagId isn't in the same location, so we check each tagid against the ++ * tagid CRC. If the CRC is valid we have found the right tag and so ++ * use that tag ++ */ ++ ++ for (i = 0; i < NUM_TAGID; i++) { ++ switch(i) { ++ case 0: ++ matchtagid = "bccfe"; ++ tagid = &(buf->bccfe.tagId[0]); ++ sscanf(buf->bccfe.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bccfe.rootLength, "%u", &rootfslen); ++ sscanf(buf->bccfe.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bccfe.kernelLength, "%u", &kernellen); ++ sscanf(buf->bccfe.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bccfe.tagIdCRC[0]); ++ tagversion = &(buf->bccfe.tagVersion[0]); ++ boardid = &(buf->bccfe.boardid[0]); ++ break; ++ case 1: ++ matchtagid = "bc300"; ++ tagid = &(buf->bc300.tagId[0]); ++ sscanf(buf->bc300.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bc300.rootLength, "%u", &rootfslen); ++ sscanf(buf->bc300.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bc300.kernelLength, "%u", &kernellen); ++ sscanf(buf->bc300.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bc300.tagIdCRC[0]); ++ tagversion = &(buf->bc300.tagVersion[0]); ++ boardid = &(buf->bc300.boardid[0]); ++ break; ++ case 2: ++ matchtagid = "ag306"; ++ tagid = &(buf->ag306.tagId[0]); ++ sscanf(buf->ag306.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->ag306.rootLength, "%u", &rootfslen); ++ sscanf(buf->ag306.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->ag306.kernelLength, "%u", &kernellen); ++ sscanf(buf->ag306.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->ag306.tagIdCRC[0]); ++ tagversion = &(buf->ag306.tagVersion[0]); ++ boardid = &(buf->ag306.boardid[0]); ++ break; ++ case 3: ++ matchtagid = "bc221"; ++ tagid = &(buf->bc221.tagId[0]); ++ sscanf(buf->bc221.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bc221.rootLength, "%u", &rootfslen); ++ sscanf(buf->bc221.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bc221.kernelLength, "%u", &kernellen); ++ sscanf(buf->bc221.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bc221.tagIdCRC[0]); ++ tagversion = &(buf->bc221.tagVersion[0]); ++ boardid = &(buf->bc221.boardid[0]); ++ break; ++ case 4: ++ matchtagid = "bc310"; ++ tagid = &(buf->bc310.tagId[0]); ++ sscanf(buf->bc310.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bc310.rootLength, "%u", &rootfslen); ++ sscanf(buf->bc310.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bc310.kernelLength, "%u", &kernellen); ++ sscanf(buf->bc310.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bc310.tagIdCRC[0]); ++ tagversion = &(buf->bc310.tagVersion[0]); ++ boardid = &(buf->bc310.boardid[0]); ++ break; ++ } ++ if (strncmp(tagid, matchtagid, TAGID_LEN) != 0) { ++ continue; ++ } ++ ++ calctagidcrc = htonl(tagcrc32(IMAGETAG_CRC_START, tagid, TAGID_LEN)); ++ if (tagidcrc == calctagidcrc) { ++ tagid_match = true; ++ break; ++ } ++ } ++ ++ if (!tagid_match) { ++ tagid = "bcram"; ++ sscanf(buf->bccfe.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bccfe.rootLength, "%u", &rootfslen); ++ sscanf(buf->bccfe.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bccfe.kernelLength, "%u", &kernellen); ++ sscanf(buf->bccfe.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bccfe.tagIdCRC[0]); ++ tagversion = &(buf->bccfe.tagVersion[0]); ++ boardid = &(buf->bccfe.boardid[0]); ++ } ++ ++ printk(KERN_INFO PFX "CFE boot tag found with version %s, board type %s, and tagid %s.\n",tagversion,boardid,tagid); ++ ++ rootfsaddr = rootfsaddr - EXTENDED_SIZE; ++ kerneladdr = kerneladdr - EXTENDED_SIZE; ++ spareaddr = roundup(totallen,master->erasesize) + master->erasesize; ++ sparelen = master->size - spareaddr - master->erasesize; ++ ++ /* Determine number of partitions */ ++ namelen = 8; ++ if (rootfslen > 0){ ++ nrparts++; ++ namelen =+ 6; ++ }; ++ if (kernellen > 0) { ++ nrparts++; ++ namelen =+ 6; ++ }; ++ ++ /* Ask kernel for more memory */ ++ parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL); ++ if (!parts) { ++ vfree(buf); ++ return -ENOMEM; ++ }; ++ ++ /* Start building partition list */ ++ parts[curpart].name = "CFE"; ++ parts[curpart].offset = 0; ++ parts[curpart].size = master->erasesize; ++ curpart++; ++ ++ if (kernellen > 0) { ++ parts[curpart].name = "kernel"; ++ parts[curpart].offset = kerneladdr; ++ parts[curpart].size = kernellen; ++ curpart++; ++ }; ++ ++ if (rootfslen > 0) { ++ parts[curpart].name = "rootfs"; ++ parts[curpart].offset = rootfsaddr; ++ parts[curpart].size = rootfslen; ++ if (sparelen > 0) ++ parts[curpart].size += sparelen; ++ curpart++; ++ }; ++ ++ parts[curpart].name = "nvram"; ++ parts[curpart].offset = master->size - master->erasesize; ++ parts[curpart].size = master->erasesize; ++ ++ /* Global partition "linux" to make easy firmware upgrade */ ++ curpart++; ++ parts[curpart].name = "linux"; ++ parts[curpart].offset = parts[0].size; ++ parts[curpart].size = master->size - parts[0].size - parts[3].size; ++ ++ for (i = 0; i < nrparts; i++) ++ printk(KERN_INFO PFX "Partition %d is %s offset %lx and length %lx\n", i, parts[i].name, parts[i].offset, parts[i].size); ++ ++ printk(KERN_INFO PFX "Spare partition is %x offset and length %x\n", spareaddr, sparelen); ++ *pparts = parts; ++ vfree(buf); ++ ++ return nrparts; ++}; ++ ++static int bcm963xx_detect_cfe(struct mtd_info *master) ++{ ++ int idoffset = 0x4e0; ++ static char idstring[8] = "CFE1CFE1"; ++ char buf[9]; ++ int ret; ++ size_t retlen; ++ ++ ret = master->read(master, idoffset, 8, &retlen, (void *)buf); ++ buf[retlen] = 0; ++ printk(KERN_INFO PFX "Read Signature value of %s\n", buf); ++ ++ return strncmp(idstring, buf, 8); ++} ++ ++static int bcm963xx_probe(struct platform_device *pdev) ++{ ++ int err = 0; ++ int parsed_nr_parts = 0; ++ char *part_type; ++ struct resource *r; ++ ++ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ bcm963xx_map.phys = r->start; ++ bcm963xx_map.size = (r->end - r->start) + 1; ++ bcm963xx_map.virt = ioremap(r->start, r->end - r->start + 1); ++ ++ if (!bcm963xx_map.virt) { ++ printk(KERN_ERR PFX "Failed to ioremap\n"); ++ return -EIO; ++ } ++ printk(KERN_INFO PFX "0x%08lx at 0x%08x\n", bcm963xx_map.size, bcm963xx_map.phys); ++ ++ simple_map_init(&bcm963xx_map); ++ ++ bcm963xx_mtd_info = do_map_probe("cfi_probe", &bcm963xx_map); ++ if (!bcm963xx_mtd_info) { ++ printk(KERN_ERR PFX "Failed to probe using CFI\n"); ++ err = -EIO; ++ goto err_probe; ++ } ++ ++ bcm963xx_mtd_info->owner = THIS_MODULE; ++ ++ /* This is mutually exclusive */ ++ if (bcm963xx_detect_cfe(bcm963xx_mtd_info) == 0) { ++ printk(KERN_INFO PFX "CFE bootloader detected\n"); ++ if (parsed_nr_parts == 0) { ++ int ret = parse_cfe_partitions(bcm963xx_mtd_info, &parsed_parts); ++ if (ret > 0) { ++ part_type = "CFE"; ++ parsed_nr_parts = ret; ++ } ++ } ++ } else { ++ printk(KERN_INFO PFX "assuming RedBoot bootloader\n"); ++ if (bcm963xx_mtd_info->size > 0x00400000) { ++ printk(KERN_INFO PFX "Support for extended flash memory size : 0x%lx ; ONLY 64MBIT SUPPORT\n", bcm963xx_mtd_info->size); ++ bcm963xx_map.virt = (u32)(EXTENDED_SIZE); ++ } ++ ++#ifdef CONFIG_MTD_REDBOOT_PARTS ++ if (parsed_nr_parts == 0) { ++ int ret = parse_redboot_partitions(bcm963xx_mtd_info, &parsed_parts, 0); ++ if (ret > 0) { ++ part_type = "RedBoot"; ++ parsed_nr_parts = ret; ++ } ++ } ++#endif ++ } ++ ++ return add_mtd_partitions(bcm963xx_mtd_info, parsed_parts, parsed_nr_parts); ++ ++err_probe: ++ iounmap(bcm963xx_map.virt); ++ return err; ++} ++ ++static int bcm963xx_remove(struct platform_device *pdev) ++{ ++ if (bcm963xx_mtd_info) { ++ del_mtd_partitions(bcm963xx_mtd_info); ++ map_destroy(bcm963xx_mtd_info); ++ } ++ ++ if (bcm963xx_map.virt) { ++ iounmap(bcm963xx_map.virt); ++ bcm963xx_map.virt = 0; ++ } ++ ++ return 0; ++} ++ ++static struct platform_driver bcm63xx_mtd_dev = { ++ .probe = bcm963xx_probe, ++ .remove = bcm963xx_remove, ++ .driver = { ++ .name = "bcm963xx-flash", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++static int __init bcm963xx_mtd_init(void) ++{ ++ return platform_driver_register(&bcm63xx_mtd_dev); ++} ++ ++static void __exit bcm963xx_mtd_exit(void) ++{ ++ platform_driver_unregister(&bcm63xx_mtd_dev); ++} ++ ++module_init(bcm963xx_mtd_init); ++module_exit(bcm963xx_mtd_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_DESCRIPTION("Broadcom BCM63xx MTD partition parser/mapping for CFE and RedBoot"); ++MODULE_AUTHOR("Florian Fainelli "); ++MODULE_AUTHOR("Mike Albon "); +Index: linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h 2010-02-28 18:18:20.000000000 +0100 +@@ -0,0 +1,178 @@ ++#ifndef __BCM63XX_TAG_H ++#define __BCM63XX_TAG_H ++ ++#define IMAGE_LEN 10 /* Length of Length Field */ ++#define ADDRESS_LEN 12 /* Length of Address field */ ++#define TAGID_LEN 6 /* Length of tag ID */ ++#define TAGINFO_LEN 20 /* Length of vendor information field in tag */ ++#define TAGVER_LEN 4 /* Length of Tag Version */ ++#define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */ ++ ++#define NUM_TAGID 5 ++#define IMAGETAG_CRC_START 0xFFFFFFFF ++ ++struct tagiddesc_t { ++ char tagid[TAGID_LEN + 1]; ++ char tagiddesc[80]; ++}; ++ ++ // bc221 is used by BT Voyager and should be right ++ // bc310 should be right, and may apply to 3.08 code as well ++#define TAGID_DEFINITIONS { \ ++ { "bccfe", "Broadcom CFE flash image" }, \ ++ { "bc300", "Broadcom code version 3.00-3.06 and all ftp/tftp flash" }, \ ++ { "ag306", "Alice Gate (Pirelli, based on Broadcom 3.06)" }, \ ++ { "bc221", "Broadcom code version 2.21" }, \ ++ { "bc310", "Broadcom code version 3.10-3.12" }, \ ++} ++ ++struct bcm_tag_bccfe { ++ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char rootAddress[ADDRESS_LEN]; // 94-105: Address in memory of rootfs ++ unsigned char rootLength[IMAGE_LEN]; // 106-115: Size of rootfs ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present ++ unsigned char tagId[TAGID_LEN]; // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++ unsigned char tagIdCRC[4]; // 168-171: CRC32 of tagId ++ unsigned char reserved1[44]; // 172-215: Reserved area not in use ++ unsigned char imageCRC[4]; // 216-219: CRC32 of images ++ unsigned char reserved2[16]; // 220-235: Unused at present ++ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion ++ unsigned char reserved3[16]; // 240-255: Unused at present ++}; ++ ++struct bcm_tag_bc300 { ++ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image) ++ unsigned char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present ++ unsigned char tagId[TAGID_LEN]; // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++ unsigned char tagIdCRC[4]; // 168-173: CRC32 to ensure validity of tagId ++ unsigned char rootAddress[ADDRESS_LEN]; // 174-183: Address in memory of rootfs partition ++ unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition ++ unsigned char reserved1[22]; // 194-215: Reserved area not in use ++ unsigned char imageCRC[4]; // 216-219: CRC32 of images ++ unsigned char reserved2[16]; // 220-235: Unused at present ++ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion ++ unsigned char reserved3[16]; // 240-255: Unused at present ++}; ++ ++struct bcm_tag_ag306 { ++ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image) ++ unsigned char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present ++ unsigned char information2[54]; // 162-215: Compilation and related information (not generated/used by OpenWRT) ++ unsigned char kernelCRC[4] ; // 216-219: CRC32 of images ++ unsigned char rootAddress[ADDRESS_LEN]; // 220-231: Address in memory of rootfs partition ++ unsigned char tagIdCRC[4]; // 232-235: Checksum to ensure validity of tagId ++ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion ++ unsigned char rootLength[IMAGE_LEN]; // 240-249: Size of rootfs ++ unsigned char tagId[TAGID_LEN]; // 250-255: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++}; ++ ++struct bcm_tag_bc221 { ++ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image) ++ unsigned char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char rsa_signature[TAGINFO_LEN]; // 142-161: RSA Signature (unused at present; some vendors may use this) ++ unsigned char reserved5[2]; // 162-163: Unused at present ++ unsigned char tagId[TAGID_LEN]; // 164-169: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++ unsigned char rootAddress[ADDRESS_LEN]; // 170-181: Address in memory of rootfs partition ++ unsigned char rootLength[IMAGE_LEN]; // 182-191: Size of rootfs partition ++ unsigned char flashLayoutVer[4]; // 192-195: Version flash layout ++ unsigned char fskernelCRC[4]; // 196-199: Guessed to be kernel CRC ++ unsigned char reserved4[16]; // 200-215: Reserved area; unused at present ++ unsigned char imageCRC[4]; // 216-219: CRC32 of images ++ unsigned char reserved2[12]; // 220-231: Unused at present ++ unsigned char tagIdCRC[4]; // 232-235: CRC32 to ensure validity of tagId ++ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion ++ unsigned char reserved3[16]; // 240-255: Unused at present ++}; ++ ++struct bcm_tag_bc310 { ++ unsigned char tagVersion[4]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image) ++ unsigned char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present; Some vendors use this for optional information ++ unsigned char tagId[6]; // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++ unsigned char tagIdCRC[4]; // 168-171: CRC32 to ensure validity of tagId ++ unsigned char rootAddress[ADDRESS_LEN]; // 172-183: Address in memory of rootfs partition ++ unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition ++ unsigned char reserved1[22]; // 193-215: Reserved area not in use ++ unsigned char imageCRC[4]; // 216-219: CRC32 of images ++ unsigned char rootfsCRC[4]; // 220-227: CRC32 of rootfs partition ++ unsigned char kernelCRC[4]; // 224-227: CRC32 of kernel partition ++ unsigned char reserved2[8]; // 228-235: Unused at present ++ unsigned char headerCRC[4]; // 235-239: CRC32 of header excluding tagVersion ++ unsigned char reserved3[16]; // 240-255: Unused at present ++}; ++ ++union bcm_tag { ++ struct bcm_tag_bccfe bccfe; ++ struct bcm_tag_bc300 bc300; ++ struct bcm_tag_ag306 ag306; ++ struct bcm_tag_bc221 bc221; ++ struct bcm_tag_bc310 bc310; ++}; ++ ++#endif /* __BCM63XX_TAG_H */ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:23:48.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:24:06.000000000 +0100 +@@ -722,20 +722,6 @@ + return 0; + } + +-static struct mtd_partition mtd_partitions[] = { +- { +- .name = "cfe", +- .offset = 0x0, +- .size = 0x40000, +- } +-}; +- +-static struct physmap_flash_data flash_data = { +- .width = 2, +- .nr_parts = ARRAY_SIZE(mtd_partitions), +- .parts = mtd_partitions, +-}; +- + static struct resource mtd_resources[] = { + { + .start = 0, /* filled at runtime */ +@@ -745,12 +731,9 @@ + }; + + static struct platform_device mtd_dev = { +- .name = "physmap-flash", ++ .name = "bcm963xx-flash", + .resource = mtd_resources, + .num_resources = ARRAY_SIZE(mtd_resources), +- .dev = { +- .platform_data = &flash_data, +- }, + }; + + /* diff --git a/target/linux/brcm63xx/patches-2.6.32/070_bcm63xx_enet_vlan_incoming_fixed.patch b/target/linux/brcm63xx/patches-2.6.32/070_bcm63xx_enet_vlan_incoming_fixed.patch new file mode 100644 index 000000000..681f203fb --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/070_bcm63xx_enet_vlan_incoming_fixed.patch @@ -0,0 +1,13 @@ +Index: linux-2.6.32.9/drivers/net/bcm63xx_enet.c +=================================================================== +--- linux-2.6.32.9.orig/drivers/net/bcm63xx_enet.c 2010-02-28 18:18:37.000000000 +0100 ++++ linux-2.6.32.9/drivers/net/bcm63xx_enet.c 2010-02-28 18:20:03.000000000 +0100 +@@ -1526,7 +1526,7 @@ + actual_mtu = mtu; + + /* add ethernet header + vlan tag size */ +- actual_mtu += VLAN_ETH_HLEN; ++ actual_mtu += VLAN_ETH_HLEN + VLAN_HLEN; + + if (actual_mtu < 64 || actual_mtu > BCMENET_MAX_MTU) + return -EINVAL; diff --git a/target/linux/brcm63xx/patches-2.6.32/100-reset_buttons.patch b/target/linux/brcm63xx/patches-2.6.32/100-reset_buttons.patch new file mode 100644 index 000000000..ba6518611 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/100-reset_buttons.patch @@ -0,0 +1,92 @@ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:37:27.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:41:36.000000000 +0100 +@@ -15,6 +15,8 @@ + #include + #include + #include ++#include ++#include + #include + #include + #include +@@ -288,6 +290,16 @@ + .active_low = 1, + }, + }, ++ .reset_buttons = { ++ { ++ .desc = "reset", ++ .gpio = 32, ++ .active_low = 1, ++ .type = EV_KEY, ++ .code = BTN_0, ++ .threshold = 3, ++ }, ++ }, + }; + + static struct board_info __initdata board_96348gw = { +@@ -345,6 +357,16 @@ + .active_low = 1, + }, + }, ++ .reset_buttons = { ++ { ++ .desc = "reset", ++ .gpio = 36, ++ .active_low = 1, ++ .type = EV_KEY, ++ .code = BTN_0, ++ .threshold = 3, ++ }, ++ }, + }; + + static struct board_info __initdata board_FAST2404 = { +@@ -771,6 +793,16 @@ + .dev.platform_data = &bcm63xx_led_data, + }; + ++static struct gpio_buttons_platform_data bcm63xx_gpio_buttons_data = { ++ .poll_interval = 20, ++}; ++ ++static struct platform_device bcm63xx_gpio_buttons_device = { ++ .name = "gpio-buttons", ++ .id = 0, ++ .dev.platform_data = &bcm63xx_gpio_buttons_data, ++}; ++ + /* + * third stage init callback, register all board devices. + */ +@@ -826,6 +858,13 @@ + + platform_device_register(&bcm63xx_gpio_leds); + ++ if (board.reset_buttons) { ++ bcm63xx_gpio_buttons_data.nbuttons = ARRAY_SIZE(board.reset_buttons); ++ bcm63xx_gpio_buttons_data.buttons = board.reset_buttons; ++ ++ platform_device_register(&bcm63xx_gpio_buttons_device); ++ } ++ + return 0; + } + +Index: linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h 2010-02-28 18:36:33.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h 2010-02-28 18:36:58.000000000 +0100 +@@ -55,6 +55,9 @@ + + /* GPIO LEDs */ + struct gpio_led leds[5]; ++ ++ /* Reset button */ ++ struct gpio_button reset_buttons[1]; + }; + + #endif /* ! BOARD_BCM963XX_H_ */ diff --git a/target/linux/brcm63xx/patches-2.6.32/110-gpiodev.patch b/target/linux/brcm63xx/patches-2.6.32/110-gpiodev.patch new file mode 100644 index 000000000..07f93524b --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/110-gpiodev.patch @@ -0,0 +1,24 @@ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:42:13.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:43:29.000000000 +0100 +@@ -785,6 +785,10 @@ + }; + #endif + ++static struct resource gpiodev_resource = { ++ .start = 0xFFFFFFFF, ++}; ++ + static struct gpio_led_platform_data bcm63xx_led_data; + + static struct platform_device bcm63xx_gpio_leds = { +@@ -853,6 +857,8 @@ + + platform_device_register(&mtd_dev); + ++ platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1); ++ + bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); + bcm63xx_led_data.leds = board.leds; + diff --git a/target/linux/brcm63xx/patches-2.6.32/120-board_rta1025w_16.patch b/target/linux/brcm63xx/patches-2.6.32/120-board_rta1025w_16.patch new file mode 100644 index 000000000..1cd04cbdc --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/120-board_rta1025w_16.patch @@ -0,0 +1,38 @@ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:45:23.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:47:09.000000000 +0100 +@@ -393,6 +393,25 @@ + .has_ehci0 = 1, + }; + ++static struct board_info __initdata board_rta1025w_16 = { ++ .name = "RTA1025W_16", ++ .expected_cpu_id = 0x6348, ++ ++ .has_enet0 = 1, ++ .has_enet1 = 1, ++ .has_pci = 1, ++ ++ .enet0 = { ++ .has_phy = 1, ++ .use_internal_phy = 1, ++ }, ++ .enet1 = { ++ .force_speed_100 = 1, ++ .force_duplex_full = 1, ++ }, ++}; ++ ++ + static struct board_info __initdata board_DV201AMR = { + .name = "DV201AMR", + .expected_cpu_id = 0x6348, +@@ -577,6 +596,7 @@ + &board_FAST2404, + &board_DV201AMR, + &board_96348gw_a, ++ &board_rta1025w_16, + #endif + + #ifdef CONFIG_BCM63XX_CPU_6358 diff --git a/target/linux/brcm63xx/patches-2.6.32/130-board_DWVS0.patch b/target/linux/brcm63xx/patches-2.6.32/130-board_DWVS0.patch new file mode 100644 index 000000000..d12fa868c --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/130-board_DWVS0.patch @@ -0,0 +1,40 @@ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:47:31.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:49:16.000000000 +0100 +@@ -575,6 +575,27 @@ + .has_ohci0 = 1, + .has_ehci0 = 1, + }; ++ ++static struct board_info __initdata board_DWVS0 = { ++ .name = "DWV-S0", ++ .expected_cpu_id = 0x6358, ++ ++ .has_enet0 = 1, ++ .has_enet1 = 1, ++ .has_pci = 1, ++ ++ .enet0 = { ++ .has_phy = 1, ++ .use_internal_phy = 1, ++ }, ++ ++ .enet1 = { ++ .force_speed_100 = 1, ++ .force_duplex_full = 1, ++ }, ++ ++ .has_ohci0 = 1, ++}; + #endif + + /* +@@ -603,6 +624,7 @@ + &board_96358vw, + &board_96358vw2, + &board_AGPFS0, ++ &board_DWVS0, + #endif + }; + diff --git a/target/linux/brcm63xx/patches-2.6.32/140-new_bcm96348gw_leds.patch b/target/linux/brcm63xx/patches-2.6.32/140-new_bcm96348gw_leds.patch new file mode 100644 index 000000000..6924b141b --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/140-new_bcm96348gw_leds.patch @@ -0,0 +1,86 @@ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:50:37.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:54:31.000000000 +0100 +@@ -336,24 +336,39 @@ + .active_low = 1, + }, + { +- .name = "ppp", +- .gpio = 3, ++ .name = "power", ++ .gpio = 0, + .active_low = 1, ++ .default_trigger = "default-on", + }, + { +- .name = "ppp-fail", ++ .name = "stop", ++ .gpio = 1, ++ .active_low = 1, ++ }, ++ { ++ .name = "line1", + .gpio = 4, + .active_low = 1, + }, + { +- .name = "power", +- .gpio = 0, ++ .name = "line2", ++ .gpio = 5, + .active_low = 1, +- .default_trigger = "default-on", + }, + { +- .name = "stop", +- .gpio = 1, ++ .name = "line3", ++ .gpio = 6, ++ .active_low = 1, ++ }, ++ { ++ .name = "tel", ++ .gpio = 7, ++ .active_low = 1, ++ }, ++ { ++ .name = "eth", ++ .gpio = 35, + .active_low = 1, + }, + }, +@@ -855,6 +870,7 @@ + int __init board_register_devices(void) + { + u32 val; ++ int led_count = 0; + + if (board.has_pccard) + bcm63xx_pcmcia_register(); +@@ -901,7 +917,11 @@ + + platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1); + +- bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); ++ /* count number of LEDs defined by this device */ ++ while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name) ++ led_count++; ++ ++ bcm63xx_led_data.num_leds = led_count; + bcm63xx_led_data.leds = board.leds; + + platform_device_register(&bcm63xx_gpio_leds); +Index: linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h 2010-02-28 18:54:39.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h 2010-02-28 18:54:49.000000000 +0100 +@@ -54,7 +54,7 @@ + struct bcm63xx_dsp_platform_data dsp; + + /* GPIO LEDs */ +- struct gpio_led leds[5]; ++ struct gpio_led leds[8]; + + /* Reset button */ + struct gpio_button reset_buttons[1]; diff --git a/target/linux/brcm63xx/patches-2.6.32/150-alice_gate2_leds.patch b/target/linux/brcm63xx/patches-2.6.32/150-alice_gate2_leds.patch new file mode 100644 index 000000000..430346cd8 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/150-alice_gate2_leds.patch @@ -0,0 +1,68 @@ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 18:55:54.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 19:01:23.000000000 +0100 +@@ -589,6 +589,63 @@ + + .has_ohci0 = 1, + .has_ehci0 = 1, ++ ++ .leds = { ++ /*Each led on alice gate is bi-color */ ++ { ++ .name = "power:red", ++ .gpio = 5, ++ .active_low = 1, ++ }, ++ { ++ .name = "power:green", ++ .gpio = 4, ++ .active_low = 1, ++ .default_trigger = "default-on", ++ }, ++ { ++ .name = "wifi:red", ++ .gpio = 23, ++ .active_low = 1, ++ }, ++ { ++ .name = "wifi:green", ++ .gpio = 22, ++ .active_low = 1, ++ }, ++ { ++ .name = "usr1:red", ++ .gpio = 27, ++ .active_low = 1, ++ }, ++ { ++ .name = "usr1:green", ++ .gpio = 26, ++ .active_low = 1, ++ }, ++ { ++ .name = "usr2:red", ++ .gpio = 30, ++ .active_low = 1, ++ }, ++ { ++ .name = "usr2:green", ++ .gpio = 29, ++ .active_low = 1, ++ }, ++ }, ++ ++ .reset_buttons = { ++ { ++ .desc = "sw2", ++ .gpio = 37, ++ .active_low = 1, ++ .type = EV_KEY, ++ .code = BTN_0, ++ .threshold = 3, ++ }, ++ }, ++ /* sw1 is connected to gpio34*/ + }; + + static struct board_info __initdata board_DWVS0 = { diff --git a/target/linux/brcm63xx/patches-2.6.32/160-fix_gpio_count.patch b/target/linux/brcm63xx/patches-2.6.32/160-fix_gpio_count.patch new file mode 100644 index 000000000..ea471dbf6 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/160-fix_gpio_count.patch @@ -0,0 +1,15 @@ +Index: linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h 2010-02-28 19:02:10.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h 2010-02-28 19:02:40.000000000 +0100 +@@ -10,6 +10,10 @@ + switch (bcm63xx_get_cpu_id()) { + case BCM6358_CPU_ID: + return 40; ++ case BCM6338_CPU_ID: ++ return 8; ++ case BCM6345_CPU_ID: ++ return 16; + case BCM6348_CPU_ID: + default: + return 37; diff --git a/target/linux/brcm63xx/patches-2.6.32/170-board_livebox.patch b/target/linux/brcm63xx/patches-2.6.32/170-board_livebox.patch new file mode 100644 index 000000000..6cf3f7182 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/170-board_livebox.patch @@ -0,0 +1,256 @@ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/Kconfig +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/Kconfig 2010-02-28 19:03:38.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/Kconfig 2010-02-28 19:04:38.000000000 +0100 +@@ -8,4 +8,10 @@ + select SSB + help + ++config BOARD_LIVEBOX ++ bool "Inventel Livebox(es) boards" ++ select SSB ++ help ++ Inventel Livebox boards using the RedBoot bootloader. ++ + endchoice +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/Makefile +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/Makefile 2010-02-28 19:03:45.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/Makefile 2010-02-28 19:04:54.000000000 +0100 +@@ -1,3 +1,4 @@ + obj-$(CONFIG_BOARD_BCM963XX) += board_bcm963xx.o ++obj-$(CONFIG_BOARD_LIVEBOX) += board_livebox.o + + EXTRA_CFLAGS += -Werror +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_livebox.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_livebox.c 2010-02-28 19:05:16.000000000 +0100 +@@ -0,0 +1,227 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2008 Florian Fainelli ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define PFX "board_livebox: " ++ ++static unsigned int mac_addr_used = 0; ++static struct board_info board; ++ ++/* ++ * known 6348 boards ++ */ ++#ifdef CONFIG_BCM63XX_CPU_6348 ++static struct board_info __initdata board_livebox = { ++ .name = "Livebox", ++ .expected_cpu_id = 0x6348, ++ ++ .has_enet0 = 1, ++ .has_enet1 = 1, ++ .has_pci = 1, ++ ++ .enet0 = { ++ .has_phy = 1, ++ .use_internal_phy = 1, ++ }, ++ ++ .enet1 = { ++ .force_speed_100 = 1, ++ .force_duplex_full = 1, ++ }, ++ ++ .has_ohci0 = 1, ++ .has_pccard = 1, ++ .has_ehci0 = 1, ++}; ++#endif ++ ++/* ++ * all boards ++ */ ++static const struct board_info __initdata *bcm963xx_boards[] = { ++#ifdef CONFIG_BCM63XX_CPU_6348 ++ &board_livebox ++#endif ++}; ++ ++/* ++ * early init callback ++ */ ++void __init board_prom_init(void) ++{ ++ u32 val; ++ ++ /* read base address of boot chip select (0) */ ++ val = bcm_mpi_readl(MPI_CSBASE_REG(0)); ++ val &= MPI_CSBASE_BASE_MASK; ++ ++ /* assume board is a Livebox */ ++ memcpy(&board, bcm963xx_boards[0], sizeof(board)); ++ ++ /* setup pin multiplexing depending on board enabled device, ++ * this has to be done this early since PCI init is done ++ * inside arch_initcall */ ++ val = 0; ++ ++ if (board.has_pci) { ++ bcm63xx_pci_enabled = 1; ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G2_PCI; ++ } ++ ++ if (board.has_pccard) { ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G1_MII_PCCARD; ++ } ++ ++ if (board.has_enet0 && !board.enet0.use_internal_phy) { ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G3_EXT_MII | ++ GPIO_MODE_6348_G0_EXT_MII; ++ } ++ ++ if (board.has_enet1 && !board.enet1.use_internal_phy) { ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G3_EXT_MII | ++ GPIO_MODE_6348_G0_EXT_MII; ++ } ++ ++ bcm_gpio_writel(val, GPIO_MODE_REG); ++} ++ ++/* ++ * second stage init callback, good time to panic if we couldn't ++ * identify on which board we're running since early printk is working ++ */ ++void __init board_setup(void) ++{ ++ if (!board.name[0]) ++ panic("unable to detect bcm963xx board"); ++ printk(KERN_INFO PFX "board name: %s\n", board.name); ++ ++ /* make sure we're running on expected cpu */ ++ if (bcm63xx_get_cpu_id() != board.expected_cpu_id) ++ panic("unexpected CPU for bcm963xx board"); ++} ++ ++/* ++ * return board name for /proc/cpuinfo ++ */ ++const char *board_get_name(void) ++{ ++ return board.name; ++} ++ ++/* ++ * register & return a new board mac address ++ */ ++ ++static int board_get_mac_address(u8 *mac) ++{ ++ u8 default_mac[ETH_ALEN] = {0x00, 0x07, 0x3A, 0x00, 0x00, 0x00}; ++ u8 *p; ++ int count; ++ ++ memcpy(mac, default_mac, ETH_ALEN); ++ ++ p = mac + ETH_ALEN - 1; ++ count = mac_addr_used; ++ ++ while (count--) { ++ do { ++ (*p)++; ++ if (*p != 0) ++ break; ++ p--; ++ } while (p != mac); ++ } ++ ++ if (p == mac) { ++ printk(KERN_ERR PFX "unable to fetch mac address\n"); ++ return -ENODEV; ++ } ++ mac_addr_used++; ++ ++ return 0; ++} ++ ++static struct resource mtd_resources[] = { ++ { ++ .start = 0, /* filled at runtime */ ++ .end = 0, /* filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ } ++}; ++ ++static struct platform_device mtd_dev = { ++ .name = "bcm963xx-flash", ++ .resource = mtd_resources, ++ .num_resources = ARRAY_SIZE(mtd_resources), ++}; ++ ++ ++/* ++ * third stage init callback, register all board devices. ++ */ ++int __init board_register_devices(void) ++{ ++ u32 val; ++ ++ bcm63xx_uart_register(); ++ bcm63xx_wdt_register(); ++ ++ if (board.has_pccard) ++ bcm63xx_pcmcia_register(); ++ ++ if (board.has_enet0 && ++ !board_get_mac_address(board.enet0.mac_addr)) ++ bcm63xx_enet_register(0, &board.enet0); ++ ++ if (board.has_enet1 && ++ !board_get_mac_address(board.enet1.mac_addr)) ++ bcm63xx_enet_register(1, &board.enet1); ++ ++ if (board.has_ohci0) ++ bcm63xx_ohci_register(); ++ ++ if (board.has_ehci0) ++ bcm63xx_ehci_register(); ++ ++ ++ /* read base address of boot chip select (0) */ ++ val = bcm_mpi_readl(MPI_CSBASE_REG(0)); ++ val &= MPI_CSBASE_BASE_MASK; ++ mtd_resources[0].start = val; ++ mtd_resources[0].end = 0x1FFFFFFF; ++ ++ platform_device_register(&mtd_dev); ++ ++ return 0; ++} ++ diff --git a/target/linux/brcm63xx/patches-2.6.32/180-udc_preliminary_support.patch b/target/linux/brcm63xx/patches-2.6.32/180-udc_preliminary_support.patch new file mode 100644 index 000000000..ab46f3440 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/180-udc_preliminary_support.patch @@ -0,0 +1,258 @@ +Index: linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 19:16:53.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-02-28 19:16:55.000000000 +0100 +@@ -28,6 +28,7 @@ + #include + #include + #include ++#include + #include + + #define PFX "board_bcm963xx: " +@@ -406,6 +407,7 @@ + .has_ohci0 = 1, + .has_pccard = 1, + .has_ehci0 = 1, ++ .has_udc0 = 1, + }; + + static struct board_info __initdata board_rta1025w_16 = { +@@ -949,6 +951,9 @@ + if (board.has_dsp) + bcm63xx_dsp_register(&board.dsp); + ++ if (board.has_udc0) ++ bcm63xx_udc_register(); ++ + /* Generate MAC address for WLAN and + * register our SPROM */ + #ifdef CONFIG_SSB_PCIHOST +Index: linux-2.6.32.9/arch/mips/bcm63xx/dev-usb-udc.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.9/arch/mips/bcm63xx/dev-usb-udc.c 2010-02-28 19:16:55.000000000 +0100 +@@ -0,0 +1,58 @@ ++/* ++ * Copyright (C) 2009 Henk Vergonet ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. ++ */ ++#include ++#include ++#include ++#include ++ ++static struct resource udc_resources[] = { ++ { ++ .start = -1, /* filled at runtime */ ++ .end = -1, /* filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .start = -1, /* filled at runtime */ ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static u64 udc_dmamask = ~(u32)0; ++ ++static struct platform_device bcm63xx_udc_device = { ++ .name = "bcm63xx-udc", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(udc_resources), ++ .resource = udc_resources, ++ .dev = { ++ .dma_mask = &udc_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ }, ++}; ++ ++int __init bcm63xx_udc_register(void) ++{ ++ if (!BCMCPU_IS_6338() && !BCMCPU_IS_6345() && !BCMCPU_IS_6348()) ++ return 0; ++ ++ udc_resources[0].start = bcm63xx_regset_address(RSET_UDC0); ++ udc_resources[0].end = udc_resources[0].start; ++ udc_resources[0].end += RSET_UDC_SIZE - 1; ++ udc_resources[1].start = bcm63xx_get_irq_number(IRQ_UDC0); ++ return platform_device_register(&bcm63xx_udc_device); ++} +Index: linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h 2010-02-28 19:16:53.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h 2010-02-28 19:16:55.000000000 +0100 +@@ -125,7 +125,7 @@ + #define BCM_6338_UART0_BASE (0xfffe0300) + #define BCM_6338_GPIO_BASE (0xfffe0400) + #define BCM_6338_SPI_BASE (0xfffe0c00) +-#define BCM_6338_UDC0_BASE (0xdeadbeef) ++#define BCM_6338_UDC0_BASE (0xfffe3000) + #define BCM_6338_USBDMA_BASE (0xfffe2400) + #define BCM_6338_OHCI0_BASE (0xdeadbeef) + #define BCM_6338_OHCI_PRIV_BASE (0xfffe3000) +@@ -155,7 +155,7 @@ + #define BCM_6345_UART0_BASE (0xfffe0300) + #define BCM_6345_GPIO_BASE (0xfffe0400) + #define BCM_6345_SPI_BASE (0xdeadbeef) +-#define BCM_6345_UDC0_BASE (0xdeadbeef) ++#define BCM_6345_UDC0_BASE (0xfffe2100) + #define BCM_6345_USBDMA_BASE (0xfffe2800) + #define BCM_6345_ENET0_BASE (0xfffe1800) + #define BCM_6345_ENETDMA_BASE (0xfffe2800) +@@ -210,7 +210,7 @@ + #define BCM_6358_UART0_BASE (0xfffe0100) + #define BCM_6358_GPIO_BASE (0xfffe0080) + #define BCM_6358_SPI_BASE (0xdeadbeef) +-#define BCM_6358_UDC0_BASE (0xfffe0800) ++#define BCM_6358_UDC0_BASE (0xfffe0400) + #define BCM_6358_OHCI0_BASE (0xfffe1400) + #define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef) + #define BCM_6358_USBH_PRIV_BASE (0xfffe1500) +@@ -430,6 +430,7 @@ + IRQ_TIMER = 0, + IRQ_UART0, + IRQ_DSL, ++ IRQ_UDC0, + IRQ_ENET0, + IRQ_ENET1, + IRQ_ENET_PHY, +@@ -472,7 +473,7 @@ + #define BCM_6345_UART0_IRQ (IRQ_INTERNAL_BASE + 2) + #define BCM_6345_DSL_IRQ (IRQ_INTERNAL_BASE + 3) + #define BCM_6345_ATM_IRQ (IRQ_INTERNAL_BASE + 4) +-#define BCM_6345_USB_IRQ (IRQ_INTERNAL_BASE + 5) ++#define BCM_6345_UDC0_IRQ (IRQ_INTERNAL_BASE + 5) + #define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) + #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) + #define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1) +@@ -494,10 +495,17 @@ + #define BCM_6348_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) + #define BCM_6348_UART0_IRQ (IRQ_INTERNAL_BASE + 2) + #define BCM_6348_DSL_IRQ (IRQ_INTERNAL_BASE + 4) ++#define BCM_6348_UDC0_IRQ (IRQ_INTERNAL_BASE + 6) + #define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7) + #define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) + #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) + #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12) ++#define BCM_6348_USB_CNTL_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 14) ++#define BCM_6348_USB_CNTL_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 15) ++#define BCM_6348_USB_BULK_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 16) ++#define BCM_6348_USB_BULK_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 17) ++#define BCM_6348_USB_ISO_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 18) ++#define BCM_6348_USB_ISO_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 19) + #define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20) + #define BCM_6348_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 21) + #define BCM_6348_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 22) +Index: linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_udc.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_udc.h 2010-02-28 19:16:55.000000000 +0100 +@@ -0,0 +1,6 @@ ++#ifndef BCM63XX_DEV_USB_UDC_H_ ++#define BCM63XX_DEV_USB_UDC_H_ ++ ++int bcm63xx_udc_register(void); ++ ++#endif /* BCM63XX_DEV_USB_UDC_H_ */ +Index: linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h 2010-02-28 19:16:53.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h 2010-02-28 19:17:21.000000000 +0100 +@@ -45,6 +45,7 @@ + unsigned int has_ohci0:1; + unsigned int has_ehci0:1; + unsigned int has_dsp:1; ++ unsigned int has_udc0:1; + + /* ethernet config */ + struct bcm63xx_enet_platform_data enet0; +Index: linux-2.6.32.9/arch/mips/bcm63xx/Makefile +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/Makefile 2010-02-28 19:17:32.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/Makefile 2010-02-28 19:17:39.000000000 +0100 +@@ -1,6 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ + dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \ +- dev-usb-ohci.o dev-usb-ehci.o ++ dev-usb-ohci.o dev-usb-ehci.o dev-usb-udc.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +Index: linux-2.6.32.9/arch/mips/bcm63xx/clk.c +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/clk.c 2010-02-28 19:19:22.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/clk.c 2010-02-28 19:25:39.000000000 +0100 +@@ -141,6 +141,30 @@ + }; + + /* ++ * USB slave clock ++ */ ++static void usbs_set(struct clk *clk, int enable) ++{ ++ u32 mask; ++ ++ switch(bcm63xx_get_cpu_id()) { ++ case BCM6338_CPU_ID: ++ mask = CKCTL_6338_USBS_EN; ++ break; ++ case BCM6348_CPU_ID: ++ mask = CKCTL_6348_USBS_EN; ++ break; ++ default: ++ return; ++ } ++ bcm_hwclock_set(mask, enable); ++} ++ ++static struct clk clk_usbs = { ++ .set = usbs_set, ++}; ++ ++/* + * SPI clock + */ + static void spi_set(struct clk *clk, int enable) +@@ -208,6 +232,8 @@ + return &clk_ephy; + if (!strcmp(id, "usbh")) + return &clk_usbh; ++ if (!strcmp(id, "usbs")) ++ return &clk_usbs; + if (!strcmp(id, "spi")) + return &clk_spi; + if (!strcmp(id, "periph")) +Index: linux-2.6.32.9/arch/mips/bcm63xx/Kconfig +=================================================================== +--- linux-2.6.32.9.orig/arch/mips/bcm63xx/Kconfig 2010-02-28 19:29:37.000000000 +0100 ++++ linux-2.6.32.9/arch/mips/bcm63xx/Kconfig 2010-02-28 19:29:51.000000000 +0100 +@@ -7,6 +7,7 @@ + select USB_ARCH_HAS_OHCI + select USB_OHCI_BIG_ENDIAN_DESC + select USB_OHCI_BIG_ENDIAN_MMIO ++ select USB_ARCH_HAS_UDC + + config BCM63XX_CPU_6345 + bool "support 6345 CPU" +@@ -19,6 +20,7 @@ + select USB_ARCH_HAS_OHCI + select USB_OHCI_BIG_ENDIAN_DESC + select USB_OHCI_BIG_ENDIAN_MMIO ++ select USB_ARCH_HAS_UDC + + config BCM63XX_CPU_6358 + bool "support 6358 CPU" diff --git a/target/linux/brcm63xx/patches-2.6.32/190-typo_cpu_features_override.patch b/target/linux/brcm63xx/patches-2.6.32/190-typo_cpu_features_override.patch new file mode 100644 index 000000000..f32189514 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/190-typo_cpu_features_override.patch @@ -0,0 +1,25 @@ +Fix typo: CONFIG_BCMCPU_IS_63xx does not exists, +CONFIG_BCM63XX_CPU_63xx is the valid config option. + +Signed-off-by: Maxime Bizon +--- + .../asm/mach-bcm63xx/cpu-feature-overrides.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h +index 71742ba..f453c01 100644 +--- a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h ++++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h +@@ -24,7 +24,7 @@ + #define cpu_has_smartmips 0 + #define cpu_has_vtag_icache 0 + +-#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCMCPU_IS_6348) || defined(CONFIG_CPU_IS_6338) || defined(CONFIG_CPU_IS_BCM6345)) ++#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCM63XX_CPU_6348) || defined(CONFIG_BCM63XX_CPU_6345) || defined(CONFIG_BCM63XX_CPU_6338)) + #define cpu_has_dc_aliases 0 + #endif + +-- +1.6.3.3 + + diff --git a/target/linux/brcm63xx/patches-2.6.32/210-init_gpio_out_low_high_current_value_at_boot.patch b/target/linux/brcm63xx/patches-2.6.32/210-init_gpio_out_low_high_current_value_at_boot.patch new file mode 100644 index 000000000..0f13e3b58 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/210-init_gpio_out_low_high_current_value_at_boot.patch @@ -0,0 +1,25 @@ +To avoid glitch during gpio initialisation, fetch gpio output +registers values left by bootloader. + +Signed-off-by: Maxime Bizon +--- + arch/mips/bcm63xx/gpio.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c +index 3725345..315bc7f 100644 +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -125,6 +125,8 @@ static struct gpio_chip bcm63xx_gpio_chip = { + + int __init bcm63xx_gpio_init(void) + { ++ gpio_out_low = bcm_gpio_readl(GPIO_DATA_LO_REG); ++ gpio_out_high = bcm_gpio_readl(GPIO_DATA_HI_REG); + bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count(); + pr_info("registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio); + +-- +1.6.3.3 + + diff --git a/target/linux/brcm63xx/patches-2.6.33/007-usb-ohci-support.patch b/target/linux/brcm63xx/patches-2.6.33/007-usb-ohci-support.patch new file mode 100644 index 000000000..526d3e778 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/007-usb-ohci-support.patch @@ -0,0 +1,125 @@ +The bcm63xx SOC has an integrated OHCI controller, this patch adds +platform device registration and change board code to register ohci +device when necessary. + +Signed-off-by: Maxime Bizon +--- + arch/mips/bcm63xx/Kconfig | 6 ++ + arch/mips/bcm63xx/Makefile | 3 +- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 4 ++ + arch/mips/bcm63xx/dev-usb-ohci.c | 49 ++++++++++++++++++++ + .../asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h | 6 ++ + 5 files changed, 67 insertions(+), 1 deletions(-) + create mode 100644 arch/mips/bcm63xx/dev-usb-ohci.c + create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h + +--- a/arch/mips/bcm63xx/Kconfig ++++ b/arch/mips/bcm63xx/Kconfig +@@ -16,10 +16,16 @@ config BCM63XX_CPU_6345 + config BCM63XX_CPU_6348 + bool "support 6348 CPU" + select HW_HAS_PCI ++ select USB_ARCH_HAS_OHCI ++ select USB_OHCI_BIG_ENDIAN_DESC ++ select USB_OHCI_BIG_ENDIAN_MMIO + + config BCM63XX_CPU_6358 + bool "support 6358 CPU" + select HW_HAS_PCI ++ select USB_ARCH_HAS_OHCI ++ select USB_OHCI_BIG_ENDIAN_DESC ++ select USB_OHCI_BIG_ENDIAN_MMIO + endmenu + + source "arch/mips/bcm63xx/boards/Kconfig" +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,5 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ +- dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o ++ dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \ ++ dev-usb-ohci.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -24,6 +24,7 @@ + #include + #include + #include ++#include + #include + + #define PFX "board_bcm963xx: " +@@ -803,6 +804,9 @@ int __init board_register_devices(void) + !board_get_mac_address(board.enet1.mac_addr)) + bcm63xx_enet_register(1, &board.enet1); + ++ if (board.has_ohci0) ++ bcm63xx_ohci_register(); ++ + if (board.has_dsp) + bcm63xx_dsp_register(&board.dsp); + +--- /dev/null ++++ b/arch/mips/bcm63xx/dev-usb-ohci.c +@@ -0,0 +1,49 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2010 Maxime Bizon ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++static struct resource ohci_resources[] = { ++ { ++ /* start & end filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ /* start filled at runtime */ ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static u64 ohci_dmamask = ~(u32)0; ++ ++static struct platform_device bcm63xx_ohci_device = { ++ .name = "bcm63xx_ohci", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(ohci_resources), ++ .resource = ohci_resources, ++ .dev = { ++ .dma_mask = &ohci_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ }, ++}; ++ ++int __init bcm63xx_ohci_register(void) ++{ ++ if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358()) ++ return 0; ++ ++ ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0); ++ ohci_resources[0].end = ohci_resources[0].start; ++ ohci_resources[0].end += RSET_OHCI_SIZE - 1; ++ ohci_resources[1].start = bcm63xx_get_irq_number(IRQ_OHCI0); ++ return platform_device_register(&bcm63xx_ohci_device); ++} +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h +@@ -0,0 +1,6 @@ ++#ifndef BCM63XX_DEV_USB_OHCI_H_ ++#define BCM63XX_DEV_USB_OHCI_H_ ++ ++int bcm63xx_ohci_register(void); ++ ++#endif /* BCM63XX_DEV_USB_OHCI_H_ */ diff --git a/target/linux/brcm63xx/patches-2.6.33/008-usb-ehci-support.patch b/target/linux/brcm63xx/patches-2.6.33/008-usb-ehci-support.patch new file mode 100644 index 000000000..e5a682d6c --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/008-usb-ehci-support.patch @@ -0,0 +1,117 @@ +The bcm63xx SOC has an integrated EHCI controller, this patch adds +platform device registration and change board code to register +EHCI device when necessary. + +Signed-off-by: Maxime Bizon +--- + arch/mips/bcm63xx/Kconfig | 2 + + arch/mips/bcm63xx/Makefile | 2 +- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 4 ++ + arch/mips/bcm63xx/dev-usb-ehci.c | 49 ++++++++++++++++++++ + .../asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h | 6 ++ + 5 files changed, 62 insertions(+), 1 deletions(-) + create mode 100644 arch/mips/bcm63xx/dev-usb-ehci.c + create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h + +--- a/arch/mips/bcm63xx/Kconfig ++++ b/arch/mips/bcm63xx/Kconfig +@@ -26,6 +26,8 @@ config BCM63XX_CPU_6358 + select USB_ARCH_HAS_OHCI + select USB_OHCI_BIG_ENDIAN_DESC + select USB_OHCI_BIG_ENDIAN_MMIO ++ select USB_ARCH_HAS_EHCI ++ select USB_EHCI_BIG_ENDIAN_MMIO + endmenu + + source "arch/mips/bcm63xx/boards/Kconfig" +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,6 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ + dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \ +- dev-usb-ohci.o ++ dev-usb-ohci.o dev-usb-ehci.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -25,6 +25,7 @@ + #include + #include + #include ++#include + #include + + #define PFX "board_bcm963xx: " +@@ -804,6 +805,9 @@ int __init board_register_devices(void) + !board_get_mac_address(board.enet1.mac_addr)) + bcm63xx_enet_register(1, &board.enet1); + ++ if (board.has_ehci0) ++ bcm63xx_ehci_register(); ++ + if (board.has_ohci0) + bcm63xx_ohci_register(); + +--- /dev/null ++++ b/arch/mips/bcm63xx/dev-usb-ehci.c +@@ -0,0 +1,49 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2010 Maxime Bizon ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++static struct resource ehci_resources[] = { ++ { ++ /* start & end filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ /* start filled at runtime */ ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static u64 ehci_dmamask = ~(u32)0; ++ ++static struct platform_device bcm63xx_ehci_device = { ++ .name = "bcm63xx_ehci", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(ehci_resources), ++ .resource = ehci_resources, ++ .dev = { ++ .dma_mask = &ehci_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ }, ++}; ++ ++int __init bcm63xx_ehci_register(void) ++{ ++ if (!BCMCPU_IS_6358()) ++ return 0; ++ ++ ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0); ++ ehci_resources[0].end = ehci_resources[0].start; ++ ehci_resources[0].end += RSET_EHCI_SIZE - 1; ++ ehci_resources[1].start = bcm63xx_get_irq_number(IRQ_EHCI0); ++ return platform_device_register(&bcm63xx_ehci_device); ++} +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h +@@ -0,0 +1,6 @@ ++#ifndef BCM63XX_DEV_USB_EHCI_H_ ++#define BCM63XX_DEV_USB_EHCI_H_ ++ ++int bcm63xx_ehci_register(void); ++ ++#endif /* BCM63XX_DEV_USB_EHCI_H_ */ diff --git a/target/linux/brcm63xx/patches-2.6.33/009-fix-double-gpio-registration.patch b/target/linux/brcm63xx/patches-2.6.33/009-fix-double-gpio-registration.patch new file mode 100644 index 000000000..56b44ee1d --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/009-fix-double-gpio-registration.patch @@ -0,0 +1,16 @@ +bcm63xx_gpio_init is already called from prom_init to allow board to +use them early, so we can remove the unneeded arch_initcall. + +Signed-off-by: Maxime Bizon +--- + arch/mips/bcm63xx/gpio.c | 2 -- + 1 files changed, 0 insertions(+), 2 deletions(-) + +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -130,5 +130,3 @@ int __init bcm63xx_gpio_init(void) + + return gpiochip_add(&bcm63xx_gpio_chip); + } +- +-arch_initcall(bcm63xx_gpio_init); diff --git a/target/linux/brcm63xx/patches-2.6.33/010-add_bcm63xx_ohci_controller.patch b/target/linux/brcm63xx/patches-2.6.33/010-add_bcm63xx_ohci_controller.patch new file mode 100644 index 000000000..49e6ea140 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/010-add_bcm63xx_ohci_controller.patch @@ -0,0 +1,202 @@ +Signed-off-by: Maxime Bizon +--- + drivers/usb/host/ohci-bcm63xx.c | 166 +++++++++++++++++++++++++++++++++++++++ + drivers/usb/host/ohci-hcd.c | 5 + + drivers/usb/host/ohci.h | 2 +- + 3 files changed, 172 insertions(+), 1 deletions(-) + create mode 100644 drivers/usb/host/ohci-bcm63xx.c + +--- /dev/null ++++ b/drivers/usb/host/ohci-bcm63xx.c +@@ -0,0 +1,166 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2010 Maxime Bizon ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static struct clk *usb_host_clock; ++ ++static int __devinit ohci_bcm63xx_start(struct usb_hcd *hcd) ++{ ++ struct ohci_hcd *ohci = hcd_to_ohci(hcd); ++ int ret; ++ ++ /* ++ * port 2 can be shared with USB slave, but all boards seem to ++ * have only one host port populated, so we can hardcode it ++ */ ++ ohci->num_ports = 1; ++ ++ ret = ohci_init(ohci); ++ if (ret < 0) ++ return ret; ++ ++ ret = ohci_run(ohci); ++ if (ret < 0) { ++ err("can't start %s", hcd->self.bus_name); ++ ohci_stop(hcd); ++ return ret; ++ } ++ return 0; ++} ++ ++static const struct hc_driver ohci_bcm63xx_hc_driver = { ++ .description = hcd_name, ++ .product_desc = "BCM63XX integrated OHCI controller", ++ .hcd_priv_size = sizeof(struct ohci_hcd), ++ ++ .irq = ohci_irq, ++ .flags = HCD_USB11 | HCD_MEMORY, ++ .start = ohci_bcm63xx_start, ++ .stop = ohci_stop, ++ .shutdown = ohci_shutdown, ++ .urb_enqueue = ohci_urb_enqueue, ++ .urb_dequeue = ohci_urb_dequeue, ++ .endpoint_disable = ohci_endpoint_disable, ++ .get_frame_number = ohci_get_frame, ++ .hub_status_data = ohci_hub_status_data, ++ .hub_control = ohci_hub_control, ++ .start_port_reset = ohci_start_port_reset, ++}; ++ ++static int __devinit ohci_hcd_bcm63xx_drv_probe(struct platform_device *pdev) ++{ ++ struct resource *res_mem; ++ struct usb_hcd *hcd; ++ struct ohci_hcd *ohci; ++ u32 reg; ++ int ret, irq; ++ ++ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ irq = platform_get_irq(pdev, 0); ++ if (!res_mem || irq < 0) ++ return -ENODEV; ++ ++ if (BCMCPU_IS_6348()) { ++ struct clk *clk; ++ /* enable USB host clock */ ++ clk = clk_get(&pdev->dev, "usbh"); ++ if (IS_ERR(clk)) ++ return -ENODEV; ++ ++ clk_enable(clk); ++ usb_host_clock = clk; ++ bcm_rset_writel(RSET_OHCI_PRIV, 0, OHCI_PRIV_REG); ++ ++ } else if (BCMCPU_IS_6358()) { ++ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG); ++ reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK; ++ reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK; ++ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG); ++ /* ++ * The magic value comes for the original vendor BSP ++ * and is needed for USB to work. Datasheet does not ++ * help, so the magic value is used as-is. ++ */ ++ bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG); ++ } else ++ return 0; ++ ++ hcd = usb_create_hcd(&ohci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx"); ++ if (!hcd) ++ return -ENOMEM; ++ hcd->rsrc_start = res_mem->start; ++ hcd->rsrc_len = res_mem->end - res_mem->start + 1; ++ ++ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { ++ pr_debug("request_mem_region failed\n"); ++ ret = -EBUSY; ++ goto out; ++ } ++ ++ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); ++ if (!hcd->regs) { ++ pr_debug("ioremap failed\n"); ++ ret = -EIO; ++ goto out1; ++ } ++ ++ ohci = hcd_to_ohci(hcd); ++ ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC | ++ OHCI_QUIRK_FRAME_NO; ++ ohci_hcd_init(ohci); ++ ++ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED); ++ if (ret) ++ goto out2; ++ ++ platform_set_drvdata(pdev, hcd); ++ return 0; ++ ++out2: ++ iounmap(hcd->regs); ++out1: ++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++out: ++ usb_put_hcd(hcd); ++ return ret; ++} ++ ++static int __devexit ohci_hcd_bcm63xx_drv_remove(struct platform_device *pdev) ++{ ++ struct usb_hcd *hcd; ++ ++ hcd = platform_get_drvdata(pdev); ++ usb_remove_hcd(hcd); ++ iounmap(hcd->regs); ++ usb_put_hcd(hcd); ++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++ if (usb_host_clock) { ++ clk_disable(usb_host_clock); ++ clk_put(usb_host_clock); ++ } ++ platform_set_drvdata(pdev, NULL); ++ return 0; ++} ++ ++static struct platform_driver ohci_hcd_bcm63xx_driver = { ++ .probe = ohci_hcd_bcm63xx_drv_probe, ++ .remove = __devexit_p(ohci_hcd_bcm63xx_drv_remove), ++ .shutdown = usb_hcd_platform_shutdown, ++ .driver = { ++ .name = "bcm63xx_ohci", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++MODULE_ALIAS("platform:bcm63xx_ohci"); +--- a/drivers/usb/host/ohci-hcd.c ++++ b/drivers/usb/host/ohci-hcd.c +@@ -1051,6 +1051,11 @@ MODULE_LICENSE ("GPL"); + #define PLATFORM_DRIVER usb_hcd_pnx4008_driver + #endif + ++#ifdef CONFIG_BCM63XX ++#include "ohci-bcm63xx.c" ++#define PLATFORM_DRIVER ohci_hcd_bcm63xx_driver ++#endif ++ + #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \ + defined(CONFIG_CPU_SUBTYPE_SH7721) || \ + defined(CONFIG_CPU_SUBTYPE_SH7763) || \ +--- a/drivers/usb/host/ohci.h ++++ b/drivers/usb/host/ohci.h +@@ -655,7 +655,7 @@ static inline u32 hc32_to_cpup (const st + * some big-endian SOC implementations. Same thing happens with PSW access. + */ + +-#ifdef CONFIG_PPC_MPC52xx ++#if defined(CONFIG_PPC_MPC52xx) || defined(CONFIG_BCM63XX) + #define big_endian_frame_no_quirk(ohci) (ohci->flags & OHCI_QUIRK_FRAME_NO) + #else + #define big_endian_frame_no_quirk(ohci) 0 diff --git a/target/linux/brcm63xx/patches-2.6.33/011-add_bcm63xx_ehci_controller.patch b/target/linux/brcm63xx/patches-2.6.33/011-add_bcm63xx_ehci_controller.patch new file mode 100644 index 000000000..16ca692a2 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/011-add_bcm63xx_ehci_controller.patch @@ -0,0 +1,178 @@ +Signed-off-by: Maxime Bizon +--- + drivers/usb/host/ehci-bcm63xx.c | 154 +++++++++++++++++++++++++++++++++++++++ + drivers/usb/host/ehci-hcd.c | 5 + + 2 files changed, 159 insertions(+), 0 deletions(-) + create mode 100644 drivers/usb/host/ehci-bcm63xx.c + +--- /dev/null ++++ b/drivers/usb/host/ehci-bcm63xx.c +@@ -0,0 +1,154 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2008 Maxime Bizon ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++static int ehci_bcm63xx_setup(struct usb_hcd *hcd) ++{ ++ struct ehci_hcd *ehci = hcd_to_ehci(hcd); ++ int retval; ++ ++ retval = ehci_halt(ehci); ++ if (retval) ++ return retval; ++ ++ retval = ehci_init(hcd); ++ if (retval) ++ return retval; ++ ++ ehci_reset(ehci); ++ ehci_port_power(ehci, 0); ++ ++ return retval; ++} ++ ++ ++static const struct hc_driver ehci_bcm63xx_hc_driver = { ++ .description = hcd_name, ++ .product_desc = "BCM63XX integrated EHCI controller", ++ .hcd_priv_size = sizeof(struct ehci_hcd), ++ ++ .irq = ehci_irq, ++ .flags = HCD_MEMORY | HCD_USB2, ++ ++ .reset = ehci_bcm63xx_setup, ++ .start = ehci_run, ++ .stop = ehci_stop, ++ .shutdown = ehci_shutdown, ++ ++ .urb_enqueue = ehci_urb_enqueue, ++ .urb_dequeue = ehci_urb_dequeue, ++ .endpoint_disable = ehci_endpoint_disable, ++ ++ .get_frame_number = ehci_get_frame, ++ ++ .hub_status_data = ehci_hub_status_data, ++ .hub_control = ehci_hub_control, ++ .bus_suspend = ehci_bus_suspend, ++ .bus_resume = ehci_bus_resume, ++ .relinquish_port = ehci_relinquish_port, ++ .port_handed_over = ehci_port_handed_over, ++}; ++ ++static int __devinit ehci_hcd_bcm63xx_drv_probe(struct platform_device *pdev) ++{ ++ struct resource *res_mem; ++ struct usb_hcd *hcd; ++ struct ehci_hcd *ehci; ++ u32 reg; ++ int ret, irq; ++ ++ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ irq = platform_get_irq(pdev, 0);; ++ if (!res_mem || irq < 0) ++ return -ENODEV; ++ ++ reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG); ++ reg &= ~USBH_PRIV_SWAP_EHCI_DATA_MASK; ++ reg |= USBH_PRIV_SWAP_EHCI_ENDN_MASK; ++ bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG); ++ ++ /* ++ * The magic value comes for the original vendor BSP and is ++ * needed for USB to work. Datasheet does not help, so the ++ * magic value is used as-is. ++ */ ++ bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG); ++ ++ hcd = usb_create_hcd(&ehci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx"); ++ if (!hcd) ++ return -ENOMEM; ++ hcd->rsrc_start = res_mem->start; ++ hcd->rsrc_len = res_mem->end - res_mem->start + 1; ++ ++ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { ++ pr_debug("request_mem_region failed\n"); ++ ret = -EBUSY; ++ goto out; ++ } ++ ++ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); ++ if (!hcd->regs) { ++ pr_debug("ioremap failed\n"); ++ ret = -EIO; ++ goto out1; ++ } ++ ++ ehci = hcd_to_ehci(hcd); ++ ehci->big_endian_mmio = 1; ++ ehci->big_endian_desc = 0; ++ ehci->caps = hcd->regs; ++ ehci->regs = hcd->regs + ++ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase)); ++ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); ++ ehci->sbrn = 0x20; ++ ++ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED); ++ if (ret) ++ goto out2; ++ ++ platform_set_drvdata(pdev, hcd); ++ return 0; ++ ++out2: ++ iounmap(hcd->regs); ++out1: ++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++out: ++ usb_put_hcd(hcd); ++ return ret; ++} ++ ++static int __devexit ehci_hcd_bcm63xx_drv_remove(struct platform_device *pdev) ++{ ++ struct usb_hcd *hcd; ++ ++ hcd = platform_get_drvdata(pdev); ++ usb_remove_hcd(hcd); ++ iounmap(hcd->regs); ++ usb_put_hcd(hcd); ++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++ platform_set_drvdata(pdev, NULL); ++ return 0; ++} ++ ++static struct platform_driver ehci_hcd_bcm63xx_driver = { ++ .probe = ehci_hcd_bcm63xx_drv_probe, ++ .remove = __devexit_p(ehci_hcd_bcm63xx_drv_remove), ++ .shutdown = usb_hcd_platform_shutdown, ++ .driver = { ++ .name = "bcm63xx_ehci", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++MODULE_ALIAS("platform:bcm63xx_ehci"); +--- a/drivers/usb/host/ehci-hcd.c ++++ b/drivers/usb/host/ehci-hcd.c +@@ -1158,6 +1158,11 @@ MODULE_LICENSE ("GPL"); + #define PLATFORM_DRIVER ehci_atmel_driver + #endif + ++#ifdef CONFIG_BCM63XX ++#include "ehci-bcm63xx.c" ++#define PLATFORM_DRIVER ehci_hcd_bcm63xx_driver ++#endif ++ + #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ + !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) + #error "missing bus glue for ehci-hcd" diff --git a/target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch b/target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch new file mode 100644 index 000000000..71b715dcf --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch @@ -0,0 +1,19 @@ +MIPS currently lacks the readl_be and writel_be accessors +which are required by BCM63xx for OHCI and EHCI support. +Let's define them globally for MIPS. This also fixes the +compilation of the bcm63xx defconfig against USB. + +Signed-off-by: Florian Fainelli +--- +--- a/arch/mips/include/asm/io.h ++++ b/arch/mips/include/asm/io.h +@@ -447,6 +447,9 @@ __BUILDIO(q, u64) + #define readl_relaxed readl + #define readq_relaxed readq + ++#define readl_be(addr) be32_to_cpu(__raw_readl((__force unsigned *)(addr))) ++#define writel_be(val, addr) __raw_writel(cpu_to_be32((val)), (__force unsigned *)(addr)) ++ + /* + * Some code tests for these symbols + */ diff --git a/target/linux/brcm63xx/patches-2.6.33/020-watchdog.patch b/target/linux/brcm63xx/patches-2.6.33/020-watchdog.patch new file mode 100644 index 000000000..b4204d8f1 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/020-watchdog.patch @@ -0,0 +1,366 @@ +--- a/drivers/watchdog/Makefile ++++ b/drivers/watchdog/Makefile +@@ -112,6 +112,7 @@ obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt + obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o + obj-$(CONFIG_AR7_WDT) += ar7_wdt.o + obj-$(CONFIG_TXX9_WDT) += txx9wdt.o ++obj-$(CONFIG_BCM63XX_WDT) += bcm63xx_wdt.o + + # PARISC Architecture + +--- a/drivers/watchdog/Kconfig ++++ b/drivers/watchdog/Kconfig +@@ -840,6 +840,16 @@ config TXX9_WDT + help + Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. + ++config BCM63XX_WDT ++ tristate "Broadcom BCM63xx hardware watchdog" ++ depends on BCM63XX ++ help ++ Watchdog driver for the built in watchdog hardware in Broadcom ++ BCM63xx SoC. ++ ++ To compile thi driver as a loadable module, choose M here. ++ The module will be called bcm63xx_wdt. ++ + # PARISC Architecture + + # POWERPC Architecture +--- /dev/null ++++ b/drivers/watchdog/bcm63xx_wdt.c +@@ -0,0 +1,334 @@ ++/* ++ * Broadcom BCM63xx SoC watchdog driver ++ * ++ * Copyright (C) 2007, Miguel Gaio ++ * Copyright (C) 2008, Florian Fainelli ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++ ++#define PFX KBUILD_MODNAME ++ ++#define WDT_HZ 50000000 /* Fclk */ ++#define WDT_DEFAULT_TIME 30 /* seconds */ ++#define WDT_MAX_TIME 256 /* seconds */ ++ ++static struct { ++ void __iomem *regs; ++ struct timer_list timer; ++ int default_ticks; ++ unsigned long inuse; ++ atomic_t ticks; ++} bcm63xx_wdt_device; ++ ++static int expect_close; ++static int timeout; ++ ++static int wdt_time = WDT_DEFAULT_TIME; ++static int nowayout = WATCHDOG_NOWAYOUT; ++module_param(nowayout, int, 0); ++MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" ++ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); ++ ++/* HW functions */ ++static void bcm63xx_wdt_hw_start(void) ++{ ++ bcm_writel(0xfffffffe, bcm63xx_wdt_device.regs + WDT_DEFVAL_REG); ++ bcm_writel(WDT_START_1, bcm63xx_wdt_device.regs + WDT_CTL_REG); ++ bcm_writel(WDT_START_2, bcm63xx_wdt_device.regs + WDT_CTL_REG); ++} ++ ++static void bcm63xx_wdt_hw_stop(void) ++{ ++ bcm_writel(WDT_STOP_1, bcm63xx_wdt_device.regs + WDT_CTL_REG); ++ bcm_writel(WDT_STOP_2, bcm63xx_wdt_device.regs + WDT_CTL_REG); ++} ++ ++static void bcm63xx_timer_tick(unsigned long unused) ++{ ++ if (!atomic_dec_and_test(&bcm63xx_wdt_device.ticks)) { ++ bcm63xx_wdt_hw_start(); ++ mod_timer(&bcm63xx_wdt_device.timer, jiffies + HZ); ++ } else ++ printk(KERN_CRIT PFX ": watchdog will restart system\n"); ++} ++ ++static void bcm63xx_wdt_pet(void) ++{ ++ atomic_set(&bcm63xx_wdt_device.ticks, wdt_time); ++} ++ ++static void bcm63xx_wdt_start(void) ++{ ++ bcm63xx_wdt_pet(); ++ bcm63xx_timer_tick(0); ++} ++ ++static void bcm63xx_wdt_pause(void) ++{ ++ del_timer_sync(&bcm63xx_wdt_device.timer); ++ bcm63xx_wdt_hw_stop(); ++} ++ ++static int bcm63xx_wdt_settimeout(int new_time) ++{ ++ if ((new_time <= 0) || (new_time > WDT_MAX_TIME)) ++ return -EINVAL; ++ ++ wdt_time = new_time; ++ ++ return 0; ++} ++ ++static int bcm63xx_wdt_open(struct inode *inode, struct file *file) ++{ ++ if (test_and_set_bit(0, &bcm63xx_wdt_device.inuse)) ++ return -EBUSY; ++ ++ bcm63xx_wdt_start(); ++ return nonseekable_open(inode, file); ++} ++ ++static int bcm63xx_wdt_release(struct inode *inode, struct file *file) ++{ ++ if (expect_close == 42) ++ bcm63xx_wdt_pause(); ++ else { ++ printk(KERN_CRIT PFX ++ ": Unexpected close, not stopping watchdog!\n"); ++ bcm63xx_wdt_start(); ++ } ++ clear_bit(0, &bcm63xx_wdt_device.inuse); ++ expect_close = 0; ++ return 0; ++} ++ ++static ssize_t bcm63xx_wdt_write(struct file *file, const char *data, ++ size_t len, loff_t *ppos) ++{ ++ if (len) { ++ if (!nowayout) { ++ size_t i; ++ ++ /* In case it was set long ago */ ++ expect_close = 0; ++ ++ for (i = 0; i != len; i++) { ++ char c; ++ if (get_user(c, data + i)) ++ return -EFAULT; ++ if (c == 'V') ++ expect_close = 42; ++ } ++ } ++ bcm63xx_wdt_pet(); ++ } ++ return len; ++} ++ ++static struct watchdog_info bcm63xx_wdt_info = { ++ .identity = PFX, ++ .options = WDIOF_SETTIMEOUT | ++ WDIOF_KEEPALIVEPING | ++ WDIOF_MAGICCLOSE, ++}; ++ ++ ++static long bcm63xx_wdt_ioctl(struct file *file, unsigned int cmd, ++ unsigned long arg) ++{ ++ void __user *argp = (void __user *)arg; ++ int __user *p = argp; ++ int new_value, retval = -EINVAL; ++ ++ switch (cmd) { ++ case WDIOC_GETSUPPORT: ++ return copy_to_user(argp, &bcm63xx_wdt_info, ++ sizeof(bcm63xx_wdt_info)) ? -EFAULT : 0; ++ ++ case WDIOC_GETSTATUS: ++ case WDIOC_GETBOOTSTATUS: ++ return put_user(0, p); ++ ++ case WDIOC_SETOPTIONS: ++ if (get_user(new_value, p)) ++ return -EFAULT; ++ ++ if (new_value & WDIOS_DISABLECARD) { ++ bcm63xx_wdt_pause(); ++ retval = 0; ++ } ++ if (new_value & WDIOS_ENABLECARD) { ++ bcm63xx_wdt_start(); ++ retval = 0; ++ } ++ ++ return retval; ++ ++ case WDIOC_KEEPALIVE: ++ bcm63xx_wdt_pet(); ++ return 0; ++ ++ case WDIOC_SETTIMEOUT: ++ if (get_user(new_value, p)) ++ return -EFAULT; ++ ++ if (bcm63xx_wdt_settimeout(new_value)) ++ return -EINVAL; ++ ++ bcm63xx_wdt_pet(); ++ ++ case WDIOC_GETTIMEOUT: ++ return put_user(wdt_time, p); ++ ++ default: ++ return -ENOTTY; ++ ++ } ++} ++ ++static int bcm63xx_wdt_notify_sys(struct notifier_block *this, ++ unsigned long code, void *unused) ++{ ++ if (code == SYS_DOWN || code == SYS_HALT) ++ bcm63xx_wdt_pause(); ++ return NOTIFY_DONE; ++} ++ ++static const struct file_operations bcm63xx_wdt_fops = { ++ .owner = THIS_MODULE, ++ .llseek = no_llseek, ++ .write = bcm63xx_wdt_write, ++ .unlocked_ioctl = bcm63xx_wdt_ioctl, ++ .open = bcm63xx_wdt_open, ++ .release = bcm63xx_wdt_release, ++}; ++ ++static struct miscdevice bcm63xx_wdt_miscdev = { ++ .minor = WATCHDOG_MINOR, ++ .name = "watchdog", ++ .fops = &bcm63xx_wdt_fops, ++}; ++ ++static struct notifier_block bcm63xx_wdt_notifier = { ++ .notifier_call = bcm63xx_wdt_notify_sys, ++}; ++ ++ ++static int bcm63xx_wdt_probe(struct platform_device *pdev) ++{ ++ int ret; ++ struct resource *r; ++ ++ setup_timer(&bcm63xx_wdt_device.timer, bcm63xx_timer_tick, 0L); ++ ++ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!r) { ++ printk(KERN_ERR PFX ++ "failed to retrieve resources\n"); ++ return -ENODEV; ++ } ++ ++ bcm63xx_wdt_device.regs = ioremap_nocache(r->start, r->end - r->start); ++ if (!bcm63xx_wdt_device.regs) { ++ printk(KERN_ERR PFX ++ "failed to remap I/O resources\n"); ++ return -ENXIO; ++ } ++ ++ if (bcm63xx_wdt_settimeout(wdt_time)) { ++ bcm63xx_wdt_settimeout(WDT_DEFAULT_TIME); ++ printk(KERN_INFO PFX ++ ": wdt_time value must be 1 <= wdt_time <= 256, using %d\n", ++ wdt_time); ++ } ++ ++ ret = register_reboot_notifier(&bcm63xx_wdt_notifier); ++ if (ret) { ++ printk(KERN_ERR PFX ++ "failed to register reboot_notifier\n"); ++ return ret; ++ } ++ ++ ret = misc_register(&bcm63xx_wdt_miscdev); ++ if (ret < 0) { ++ printk(KERN_ERR PFX ++ "failed to register watchdog device\n"); ++ goto unmap; ++ } ++ ++ printk(KERN_INFO PFX " started, timer margin: %d sec\n", WDT_DEFAULT_TIME); ++ ++ return 0; ++ ++unmap: ++ unregister_reboot_notifier(&bcm63xx_wdt_notifier); ++ iounmap(bcm63xx_wdt_device.regs); ++ return ret; ++} ++ ++static int bcm63xx_wdt_remove(struct platform_device *pdev) ++{ ++ if (!nowayout) ++ bcm63xx_wdt_pause(); ++ ++ misc_deregister(&bcm63xx_wdt_miscdev); ++ ++ iounmap(bcm63xx_wdt_device.regs); ++ ++ unregister_reboot_notifier(&bcm63xx_wdt_notifier); ++ ++ return 0; ++} ++ ++static struct platform_driver bcm63xx_wdt = { ++ .probe = bcm63xx_wdt_probe, ++ .remove = bcm63xx_wdt_remove, ++ .driver = { ++ .name = "bcm63xx-wdt", ++ } ++}; ++ ++static int __init bcm63xx_wdt_init(void) ++{ ++ return platform_driver_register(&bcm63xx_wdt); ++} ++ ++static void __exit bcm63xx_wdt_exit(void) ++{ ++ platform_driver_unregister(&bcm63xx_wdt); ++} ++ ++module_init(bcm63xx_wdt_init); ++module_exit(bcm63xx_wdt_exit); ++ ++MODULE_AUTHOR("Miguel Gaio "); ++MODULE_AUTHOR("Florian Fainelli "); ++MODULE_DESCRIPTION("Driver for the Broadcom BCM63xx SoC watchdog"); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); ++MODULE_ALIAS("platform:bcm63xx-wdt"); diff --git a/target/linux/brcm63xx/patches-2.6.33/040-bcm963xx_flashmap.patch b/target/linux/brcm63xx/patches-2.6.33/040-bcm963xx_flashmap.patch new file mode 100644 index 000000000..c4631c868 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/040-bcm963xx_flashmap.patch @@ -0,0 +1,693 @@ +From e734ace5baa04e0e8af1d4483475fbd6bd2b32a1 Mon Sep 17 00:00:00 2001 +From: Axel Gembe +Date: Mon, 12 May 2008 18:54:09 +0200 +Subject: [PATCH] bcm963xx: flashmap support + + +Signed-off-by: Axel Gembe +--- + drivers/mtd/maps/Kconfig | 7 +++++++ + drivers/mtd/maps/Makefile | 1 + + drivers/mtd/redboot.c | 13 ++++++++++--- + 3 files changed, 18 insertions(+), 3 deletions(-) + +--- a/drivers/mtd/maps/Kconfig ++++ b/drivers/mtd/maps/Kconfig +@@ -257,6 +257,13 @@ config MTD_ALCHEMY + help + Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards + ++config MTD_BCM963XX ++ tristate "BCM963xx Flash device" ++ depends on MIPS && BCM63XX ++ help ++ Flash memory access on BCM963xx boards. Currently only works with ++ RedBoot and CFE. ++ + config MTD_DILNETPC + tristate "CFI Flash device mapped on DIL/Net PC" + depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -39,7 +39,7 @@ static inline int redboot_checksum(struc + return 1; + } + +-static int parse_redboot_partitions(struct mtd_info *master, ++int parse_redboot_partitions(struct mtd_info *master, + struct mtd_partition **pparts, + unsigned long fis_origin) + { +@@ -162,6 +162,14 @@ static int parse_redboot_partitions(stru + goto out; + } + ++ if (!fis_origin) { ++ for (i = 0; i < numslots; i++) { ++ if (!strncmp(buf[i].name, "RedBoot", 8)) { ++ fis_origin = (buf[i].flash_base & (master->size << 1) - 1); ++ } ++ } ++ } ++ + for (i = 0; i < numslots; i++) { + struct fis_list *new_fl, **prev; + +@@ -184,9 +192,8 @@ static int parse_redboot_partitions(stru + new_fl->img = &buf[i]; + if (fis_origin) { + buf[i].flash_base -= fis_origin; +- } else { +- buf[i].flash_base &= master->size-1; + } ++ buf[i].flash_base &= (master->size << 1) - 1; + + /* I'm sure the JFFS2 code has done me permanent damage. + * I now think the following is _normal_ +--- a/drivers/mtd/maps/Makefile ++++ b/drivers/mtd/maps/Makefile +@@ -61,3 +61,4 @@ obj-$(CONFIG_MTD_BFIN_ASYNC) += bfin-asy + obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o + obj-$(CONFIG_MTD_VMU) += vmu-flash.o + obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o ++obj-$(CONFIG_MTD_BCM963XX) += bcm963xx-flash.o +--- /dev/null ++++ b/drivers/mtd/maps/bcm963xx-flash.c +@@ -0,0 +1,399 @@ ++/* ++ * Copyright (C) 2006-2008 Florian Fainelli ++ * Mike Albon ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++#define BUSWIDTH 2 /* Buswidth */ ++#define EXTENDED_SIZE 0xBFC00000 /* Extended flash address */ ++ ++#define PFX KBUILD_MODNAME ": " ++ ++extern int parse_redboot_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long fis_origin); ++static struct mtd_partition *parsed_parts; ++ ++static struct mtd_info *bcm963xx_mtd_info; ++ ++static struct map_info bcm963xx_map = { ++ .name = "bcm963xx", ++ .bankwidth = BUSWIDTH, ++}; ++ ++static struct tagiddesc_t tagidtab[NUM_TAGID] = TAGID_DEFINITIONS; ++ ++static uint32_t tagcrc32tab[256] = { ++ 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, ++ 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, ++ 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, ++ 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, ++ 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, ++ 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, ++ 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, ++ 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, ++ 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, ++ 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, ++ 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, ++ 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, ++ 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, ++ 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, ++ 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, ++ 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, ++ 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, ++ 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, ++ 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, ++ 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, ++ 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, ++ 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, ++ 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, ++ 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, ++ 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, ++ 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, ++ 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, ++ 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, ++ 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, ++ 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, ++ 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, ++ 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D ++}; ++ ++static uint32_t tagcrc32(uint32_t crc, uint8_t *data, size_t len) ++{ ++ while (len--) ++ crc = (crc >> 8) ^ tagcrc32tab[(crc ^ *data++) & 0xFF]; ++ ++ return crc; ++} ++ ++static int parse_cfe_partitions( struct mtd_info *master, struct mtd_partition **pparts) ++{ ++ int nrparts = 3, curpart = 0; /* CFE,NVRAM and global LINUX are always present. */ ++ union bcm_tag *buf; ++ struct mtd_partition *parts; ++ int ret; ++ size_t retlen; ++ unsigned int rootfsaddr, kerneladdr, spareaddr; ++ unsigned int rootfslen, kernellen, sparelen, totallen; ++ unsigned char *tagid; ++ int namelen = 0; ++ int i; ++ uint32_t tagidcrc; ++ uint32_t calctagidcrc; ++ bool tagid_match = false; ++ char *boardid; ++ char *tagversion; ++ char *matchtagid; ++ ++ /* Allocate memory for buffer */ ++ buf = vmalloc(sizeof(union bcm_tag)); ++ if (!buf) ++ return -ENOMEM; ++ ++ /* Get the tag */ ++ ret = master->read(master,master->erasesize,sizeof(union bcm_tag), &retlen, (void *)buf); ++ if (retlen != sizeof(union bcm_tag)){ ++ vfree(buf); ++ return -EIO; ++ } ++ ++ /* tagId isn't in the same location, so we check each tagid against the ++ * tagid CRC. If the CRC is valid we have found the right tag and so ++ * use that tag ++ */ ++ ++ for (i = 0; i < NUM_TAGID; i++) { ++ switch(i) { ++ case 0: ++ matchtagid = "bccfe"; ++ tagid = &(buf->bccfe.tagId[0]); ++ sscanf(buf->bccfe.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bccfe.rootLength, "%u", &rootfslen); ++ sscanf(buf->bccfe.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bccfe.kernelLength, "%u", &kernellen); ++ sscanf(buf->bccfe.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bccfe.tagIdCRC[0]); ++ tagversion = &(buf->bccfe.tagVersion[0]); ++ boardid = &(buf->bccfe.boardid[0]); ++ break; ++ case 1: ++ matchtagid = "bc300"; ++ tagid = &(buf->bc300.tagId[0]); ++ sscanf(buf->bc300.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bc300.rootLength, "%u", &rootfslen); ++ sscanf(buf->bc300.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bc300.kernelLength, "%u", &kernellen); ++ sscanf(buf->bc300.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bc300.tagIdCRC[0]); ++ tagversion = &(buf->bc300.tagVersion[0]); ++ boardid = &(buf->bc300.boardid[0]); ++ break; ++ case 2: ++ matchtagid = "ag306"; ++ tagid = &(buf->ag306.tagId[0]); ++ sscanf(buf->ag306.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->ag306.rootLength, "%u", &rootfslen); ++ sscanf(buf->ag306.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->ag306.kernelLength, "%u", &kernellen); ++ sscanf(buf->ag306.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->ag306.tagIdCRC[0]); ++ tagversion = &(buf->ag306.tagVersion[0]); ++ boardid = &(buf->ag306.boardid[0]); ++ break; ++ case 3: ++ matchtagid = "bc221"; ++ tagid = &(buf->bc221.tagId[0]); ++ sscanf(buf->bc221.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bc221.rootLength, "%u", &rootfslen); ++ sscanf(buf->bc221.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bc221.kernelLength, "%u", &kernellen); ++ sscanf(buf->bc221.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bc221.tagIdCRC[0]); ++ tagversion = &(buf->bc221.tagVersion[0]); ++ boardid = &(buf->bc221.boardid[0]); ++ break; ++ case 4: ++ matchtagid = "bc310"; ++ tagid = &(buf->bc310.tagId[0]); ++ sscanf(buf->bc310.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bc310.rootLength, "%u", &rootfslen); ++ sscanf(buf->bc310.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bc310.kernelLength, "%u", &kernellen); ++ sscanf(buf->bc310.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bc310.tagIdCRC[0]); ++ tagversion = &(buf->bc310.tagVersion[0]); ++ boardid = &(buf->bc310.boardid[0]); ++ break; ++ } ++ if (strncmp(tagid, matchtagid, TAGID_LEN) != 0) { ++ continue; ++ } ++ ++ calctagidcrc = htonl(tagcrc32(IMAGETAG_CRC_START, tagid, TAGID_LEN)); ++ if (tagidcrc == calctagidcrc) { ++ tagid_match = true; ++ break; ++ } ++ } ++ ++ if (!tagid_match) { ++ tagid = "bcram"; ++ sscanf(buf->bccfe.rootAddress,"%u", &rootfsaddr); ++ sscanf(buf->bccfe.rootLength, "%u", &rootfslen); ++ sscanf(buf->bccfe.kernelAddress, "%u", &kerneladdr); ++ sscanf(buf->bccfe.kernelLength, "%u", &kernellen); ++ sscanf(buf->bccfe.totalLength, "%u", &totallen); ++ tagidcrc = *(uint32_t *)&(buf->bccfe.tagIdCRC[0]); ++ tagversion = &(buf->bccfe.tagVersion[0]); ++ boardid = &(buf->bccfe.boardid[0]); ++ } ++ ++ printk(KERN_INFO PFX "CFE boot tag found with version %s, board type %s, and tagid %s.\n",tagversion,boardid,tagid); ++ ++ rootfsaddr = rootfsaddr - EXTENDED_SIZE; ++ kerneladdr = kerneladdr - EXTENDED_SIZE; ++ spareaddr = roundup(totallen,master->erasesize) + master->erasesize; ++ sparelen = master->size - spareaddr - master->erasesize; ++ ++ /* Determine number of partitions */ ++ namelen = 8; ++ if (rootfslen > 0){ ++ nrparts++; ++ namelen =+ 6; ++ }; ++ if (kernellen > 0) { ++ nrparts++; ++ namelen =+ 6; ++ }; ++ ++ /* Ask kernel for more memory */ ++ parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL); ++ if (!parts) { ++ vfree(buf); ++ return -ENOMEM; ++ }; ++ ++ /* Start building partition list */ ++ parts[curpart].name = "CFE"; ++ parts[curpart].offset = 0; ++ parts[curpart].size = master->erasesize; ++ curpart++; ++ ++ if (kernellen > 0) { ++ parts[curpart].name = "kernel"; ++ parts[curpart].offset = kerneladdr; ++ parts[curpart].size = kernellen; ++ curpart++; ++ }; ++ ++ if (rootfslen > 0) { ++ parts[curpart].name = "rootfs"; ++ parts[curpart].offset = rootfsaddr; ++ parts[curpart].size = rootfslen; ++ if (sparelen > 0) ++ parts[curpart].size += sparelen; ++ curpart++; ++ }; ++ ++ parts[curpart].name = "nvram"; ++ parts[curpart].offset = master->size - master->erasesize; ++ parts[curpart].size = master->erasesize; ++ ++ /* Global partition "linux" to make easy firmware upgrade */ ++ curpart++; ++ parts[curpart].name = "linux"; ++ parts[curpart].offset = parts[0].size; ++ parts[curpart].size = master->size - parts[0].size - parts[3].size; ++ ++ for (i = 0; i < nrparts; i++) ++ printk(KERN_INFO PFX "Partition %d is %s offset %lx and length %lx\n", i, parts[i].name, parts[i].offset, parts[i].size); ++ ++ printk(KERN_INFO PFX "Spare partition is %x offset and length %x\n", spareaddr, sparelen); ++ *pparts = parts; ++ vfree(buf); ++ ++ return nrparts; ++}; ++ ++static int bcm963xx_detect_cfe(struct mtd_info *master) ++{ ++ int idoffset = 0x4e0; ++ static char idstring[8] = "CFE1CFE1"; ++ char buf[9]; ++ int ret; ++ size_t retlen; ++ ++ ret = master->read(master, idoffset, 8, &retlen, (void *)buf); ++ buf[retlen] = 0; ++ printk(KERN_INFO PFX "Read Signature value of %s\n", buf); ++ ++ return strncmp(idstring, buf, 8); ++} ++ ++static int bcm963xx_probe(struct platform_device *pdev) ++{ ++ int err = 0; ++ int parsed_nr_parts = 0; ++ char *part_type; ++ struct resource *r; ++ ++ r = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ bcm963xx_map.phys = r->start; ++ bcm963xx_map.size = (r->end - r->start) + 1; ++ bcm963xx_map.virt = ioremap(r->start, r->end - r->start + 1); ++ ++ if (!bcm963xx_map.virt) { ++ printk(KERN_ERR PFX "Failed to ioremap\n"); ++ return -EIO; ++ } ++ printk(KERN_INFO PFX "0x%08lx at 0x%08x\n", bcm963xx_map.size, bcm963xx_map.phys); ++ ++ simple_map_init(&bcm963xx_map); ++ ++ bcm963xx_mtd_info = do_map_probe("cfi_probe", &bcm963xx_map); ++ if (!bcm963xx_mtd_info) { ++ printk(KERN_ERR PFX "Failed to probe using CFI\n"); ++ err = -EIO; ++ goto err_probe; ++ } ++ ++ bcm963xx_mtd_info->owner = THIS_MODULE; ++ ++ /* This is mutually exclusive */ ++ if (bcm963xx_detect_cfe(bcm963xx_mtd_info) == 0) { ++ printk(KERN_INFO PFX "CFE bootloader detected\n"); ++ if (parsed_nr_parts == 0) { ++ int ret = parse_cfe_partitions(bcm963xx_mtd_info, &parsed_parts); ++ if (ret > 0) { ++ part_type = "CFE"; ++ parsed_nr_parts = ret; ++ } ++ } ++ } else { ++ printk(KERN_INFO PFX "assuming RedBoot bootloader\n"); ++ if (bcm963xx_mtd_info->size > 0x00400000) { ++ printk(KERN_INFO PFX "Support for extended flash memory size : 0x%lx ; ONLY 64MBIT SUPPORT\n", bcm963xx_mtd_info->size); ++ bcm963xx_map.virt = (u32)(EXTENDED_SIZE); ++ } ++ ++#ifdef CONFIG_MTD_REDBOOT_PARTS ++ if (parsed_nr_parts == 0) { ++ int ret = parse_redboot_partitions(bcm963xx_mtd_info, &parsed_parts, 0); ++ if (ret > 0) { ++ part_type = "RedBoot"; ++ parsed_nr_parts = ret; ++ } ++ } ++#endif ++ } ++ ++ return add_mtd_partitions(bcm963xx_mtd_info, parsed_parts, parsed_nr_parts); ++ ++err_probe: ++ iounmap(bcm963xx_map.virt); ++ return err; ++} ++ ++static int bcm963xx_remove(struct platform_device *pdev) ++{ ++ if (bcm963xx_mtd_info) { ++ del_mtd_partitions(bcm963xx_mtd_info); ++ map_destroy(bcm963xx_mtd_info); ++ } ++ ++ if (bcm963xx_map.virt) { ++ iounmap(bcm963xx_map.virt); ++ bcm963xx_map.virt = 0; ++ } ++ ++ return 0; ++} ++ ++static struct platform_driver bcm63xx_mtd_dev = { ++ .probe = bcm963xx_probe, ++ .remove = bcm963xx_remove, ++ .driver = { ++ .name = "bcm963xx-flash", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++static int __init bcm963xx_mtd_init(void) ++{ ++ return platform_driver_register(&bcm63xx_mtd_dev); ++} ++ ++static void __exit bcm963xx_mtd_exit(void) ++{ ++ platform_driver_unregister(&bcm63xx_mtd_dev); ++} ++ ++module_init(bcm963xx_mtd_init); ++module_exit(bcm963xx_mtd_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_DESCRIPTION("Broadcom BCM63xx MTD partition parser/mapping for CFE and RedBoot"); ++MODULE_AUTHOR("Florian Fainelli "); ++MODULE_AUTHOR("Mike Albon "); +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h +@@ -0,0 +1,178 @@ ++#ifndef __BCM63XX_TAG_H ++#define __BCM63XX_TAG_H ++ ++#define IMAGE_LEN 10 /* Length of Length Field */ ++#define ADDRESS_LEN 12 /* Length of Address field */ ++#define TAGID_LEN 6 /* Length of tag ID */ ++#define TAGINFO_LEN 20 /* Length of vendor information field in tag */ ++#define TAGVER_LEN 4 /* Length of Tag Version */ ++#define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */ ++ ++#define NUM_TAGID 5 ++#define IMAGETAG_CRC_START 0xFFFFFFFF ++ ++struct tagiddesc_t { ++ char tagid[TAGID_LEN + 1]; ++ char tagiddesc[80]; ++}; ++ ++ // bc221 is used by BT Voyager and should be right ++ // bc310 should be right, and may apply to 3.08 code as well ++#define TAGID_DEFINITIONS { \ ++ { "bccfe", "Broadcom CFE flash image" }, \ ++ { "bc300", "Broadcom code version 3.00-3.06 and all ftp/tftp flash" }, \ ++ { "ag306", "Alice Gate (Pirelli, based on Broadcom 3.06)" }, \ ++ { "bc221", "Broadcom code version 2.21" }, \ ++ { "bc310", "Broadcom code version 3.10-3.12" }, \ ++} ++ ++struct bcm_tag_bccfe { ++ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char rootAddress[ADDRESS_LEN]; // 94-105: Address in memory of rootfs ++ unsigned char rootLength[IMAGE_LEN]; // 106-115: Size of rootfs ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present ++ unsigned char tagId[TAGID_LEN]; // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++ unsigned char tagIdCRC[4]; // 168-171: CRC32 of tagId ++ unsigned char reserved1[44]; // 172-215: Reserved area not in use ++ unsigned char imageCRC[4]; // 216-219: CRC32 of images ++ unsigned char reserved2[16]; // 220-235: Unused at present ++ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion ++ unsigned char reserved3[16]; // 240-255: Unused at present ++}; ++ ++struct bcm_tag_bc300 { ++ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image) ++ unsigned char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present ++ unsigned char tagId[TAGID_LEN]; // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++ unsigned char tagIdCRC[4]; // 168-173: CRC32 to ensure validity of tagId ++ unsigned char rootAddress[ADDRESS_LEN]; // 174-183: Address in memory of rootfs partition ++ unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition ++ unsigned char reserved1[22]; // 194-215: Reserved area not in use ++ unsigned char imageCRC[4]; // 216-219: CRC32 of images ++ unsigned char reserved2[16]; // 220-235: Unused at present ++ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion ++ unsigned char reserved3[16]; // 240-255: Unused at present ++}; ++ ++struct bcm_tag_ag306 { ++ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image) ++ unsigned char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present ++ unsigned char information2[54]; // 162-215: Compilation and related information (not generated/used by OpenWRT) ++ unsigned char kernelCRC[4] ; // 216-219: CRC32 of images ++ unsigned char rootAddress[ADDRESS_LEN]; // 220-231: Address in memory of rootfs partition ++ unsigned char tagIdCRC[4]; // 232-235: Checksum to ensure validity of tagId ++ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion ++ unsigned char rootLength[IMAGE_LEN]; // 240-249: Size of rootfs ++ unsigned char tagId[TAGID_LEN]; // 250-255: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++}; ++ ++struct bcm_tag_bc221 { ++ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image) ++ unsigned char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char rsa_signature[TAGINFO_LEN]; // 142-161: RSA Signature (unused at present; some vendors may use this) ++ unsigned char reserved5[2]; // 162-163: Unused at present ++ unsigned char tagId[TAGID_LEN]; // 164-169: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++ unsigned char rootAddress[ADDRESS_LEN]; // 170-181: Address in memory of rootfs partition ++ unsigned char rootLength[IMAGE_LEN]; // 182-191: Size of rootfs partition ++ unsigned char flashLayoutVer[4]; // 192-195: Version flash layout ++ unsigned char fskernelCRC[4]; // 196-199: Guessed to be kernel CRC ++ unsigned char reserved4[16]; // 200-215: Reserved area; unused at present ++ unsigned char imageCRC[4]; // 216-219: CRC32 of images ++ unsigned char reserved2[12]; // 220-231: Unused at present ++ unsigned char tagIdCRC[4]; // 232-235: CRC32 to ensure validity of tagId ++ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion ++ unsigned char reserved3[16]; // 240-255: Unused at present ++}; ++ ++struct bcm_tag_bc310 { ++ unsigned char tagVersion[4]; // 0-3: Version of the image tag ++ unsigned char sig_1[20]; // 4-23: Company Line 1 ++ unsigned char sig_2[14]; // 24-37: Company Line 2 ++ unsigned char chipid[6]; // 38-43: Chip this image is for ++ unsigned char boardid[16]; // 44-59: Board name ++ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE ++ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image ++ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE ++ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE ++ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image) ++ unsigned char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) ++ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel ++ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel ++ unsigned char dualImage[2]; // 138-139: Unused at present ++ unsigned char inactiveFlag[2]; // 140-141: Unused at present ++ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present; Some vendors use this for optional information ++ unsigned char tagId[6]; // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced ++ unsigned char tagIdCRC[4]; // 168-171: CRC32 to ensure validity of tagId ++ unsigned char rootAddress[ADDRESS_LEN]; // 172-183: Address in memory of rootfs partition ++ unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition ++ unsigned char reserved1[22]; // 193-215: Reserved area not in use ++ unsigned char imageCRC[4]; // 216-219: CRC32 of images ++ unsigned char rootfsCRC[4]; // 220-227: CRC32 of rootfs partition ++ unsigned char kernelCRC[4]; // 224-227: CRC32 of kernel partition ++ unsigned char reserved2[8]; // 228-235: Unused at present ++ unsigned char headerCRC[4]; // 235-239: CRC32 of header excluding tagVersion ++ unsigned char reserved3[16]; // 240-255: Unused at present ++}; ++ ++union bcm_tag { ++ struct bcm_tag_bccfe bccfe; ++ struct bcm_tag_bc300 bc300; ++ struct bcm_tag_ag306 ag306; ++ struct bcm_tag_bc221 bc221; ++ struct bcm_tag_bc310 bc310; ++}; ++ ++#endif /* __BCM63XX_TAG_H */ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -721,20 +721,6 @@ static int board_get_mac_address(u8 *mac + return 0; + } + +-static struct mtd_partition mtd_partitions[] = { +- { +- .name = "cfe", +- .offset = 0x0, +- .size = 0x40000, +- } +-}; +- +-static struct physmap_flash_data flash_data = { +- .width = 2, +- .nr_parts = ARRAY_SIZE(mtd_partitions), +- .parts = mtd_partitions, +-}; +- + static struct resource mtd_resources[] = { + { + .start = 0, /* filled at runtime */ +@@ -744,12 +730,9 @@ static struct resource mtd_resources[] = + }; + + static struct platform_device mtd_dev = { +- .name = "physmap-flash", ++ .name = "bcm963xx-flash", + .resource = mtd_resources, + .num_resources = ARRAY_SIZE(mtd_resources), +- .dev = { +- .platform_data = &flash_data, +- }, + }; + + /* diff --git a/target/linux/brcm63xx/patches-2.6.33/070_bcm63xx_enet_vlan_incoming_fixed.patch b/target/linux/brcm63xx/patches-2.6.33/070_bcm63xx_enet_vlan_incoming_fixed.patch new file mode 100644 index 000000000..dd0a72246 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/070_bcm63xx_enet_vlan_incoming_fixed.patch @@ -0,0 +1,11 @@ +--- a/drivers/net/bcm63xx_enet.c ++++ b/drivers/net/bcm63xx_enet.c +@@ -1523,7 +1523,7 @@ static int compute_hw_mtu(struct bcm_ene + actual_mtu = mtu; + + /* add ethernet header + vlan tag size */ +- actual_mtu += VLAN_ETH_HLEN; ++ actual_mtu += VLAN_ETH_HLEN + VLAN_HLEN; + + if (actual_mtu < 64 || actual_mtu > BCMENET_MAX_MTU) + return -EINVAL; diff --git a/target/linux/brcm63xx/patches-2.6.33/100-reset_buttons.patch b/target/linux/brcm63xx/patches-2.6.33/100-reset_buttons.patch new file mode 100644 index 000000000..e1faeeeda --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/100-reset_buttons.patch @@ -0,0 +1,88 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -15,6 +15,8 @@ + #include + #include + #include ++#include ++#include + #include + #include + #include +@@ -288,6 +290,16 @@ static struct board_info __initdata boar + .active_low = 1, + }, + }, ++ .reset_buttons = { ++ { ++ .desc = "reset", ++ .gpio = 32, ++ .active_low = 1, ++ .type = EV_KEY, ++ .code = BTN_0, ++ .threshold = 3, ++ }, ++ }, + }; + + static struct board_info __initdata board_96348gw = { +@@ -345,6 +357,16 @@ static struct board_info __initdata boar + .active_low = 1, + }, + }, ++ .reset_buttons = { ++ { ++ .desc = "reset", ++ .gpio = 36, ++ .active_low = 1, ++ .type = EV_KEY, ++ .code = BTN_0, ++ .threshold = 3, ++ }, ++ }, + }; + + static struct board_info __initdata board_FAST2404 = { +@@ -770,6 +792,16 @@ static struct platform_device bcm63xx_gp + .dev.platform_data = &bcm63xx_led_data, + }; + ++static struct gpio_buttons_platform_data bcm63xx_gpio_buttons_data = { ++ .poll_interval = 20, ++}; ++ ++static struct platform_device bcm63xx_gpio_buttons_device = { ++ .name = "gpio-buttons", ++ .id = 0, ++ .dev.platform_data = &bcm63xx_gpio_buttons_data, ++}; ++ + /* + * third stage init callback, register all board devices. + */ +@@ -825,6 +857,13 @@ int __init board_register_devices(void) + + platform_device_register(&bcm63xx_gpio_leds); + ++ if (board.reset_buttons) { ++ bcm63xx_gpio_buttons_data.nbuttons = ARRAY_SIZE(board.reset_buttons); ++ bcm63xx_gpio_buttons_data.buttons = board.reset_buttons; ++ ++ platform_device_register(&bcm63xx_gpio_buttons_device); ++ } ++ + return 0; + } + +--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -55,6 +55,9 @@ struct board_info { + + /* GPIO LEDs */ + struct gpio_led leds[5]; ++ ++ /* Reset button */ ++ struct gpio_button reset_buttons[1]; + }; + + #endif /* ! BOARD_BCM963XX_H_ */ diff --git a/target/linux/brcm63xx/patches-2.6.33/110-gpiodev.patch b/target/linux/brcm63xx/patches-2.6.33/110-gpiodev.patch new file mode 100644 index 000000000..8530c4e87 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/110-gpiodev.patch @@ -0,0 +1,22 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -784,6 +784,10 @@ static struct ssb_sprom bcm63xx_sprom = + }; + #endif + ++static struct resource gpiodev_resource = { ++ .start = 0xFFFFFFFF, ++}; ++ + static struct gpio_led_platform_data bcm63xx_led_data; + + static struct platform_device bcm63xx_gpio_leds = { +@@ -852,6 +856,8 @@ int __init board_register_devices(void) + + platform_device_register(&mtd_dev); + ++ platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1); ++ + bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); + bcm63xx_led_data.leds = board.leds; + diff --git a/target/linux/brcm63xx/patches-2.6.33/120-board_rta1025w_16.patch b/target/linux/brcm63xx/patches-2.6.33/120-board_rta1025w_16.patch new file mode 100644 index 000000000..370c39706 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/120-board_rta1025w_16.patch @@ -0,0 +1,36 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -392,6 +392,25 @@ static struct board_info __initdata boar + .has_ehci0 = 1, + }; + ++static struct board_info __initdata board_rta1025w_16 = { ++ .name = "RTA1025W_16", ++ .expected_cpu_id = 0x6348, ++ ++ .has_enet0 = 1, ++ .has_enet1 = 1, ++ .has_pci = 1, ++ ++ .enet0 = { ++ .has_phy = 1, ++ .use_internal_phy = 1, ++ }, ++ .enet1 = { ++ .force_speed_100 = 1, ++ .force_duplex_full = 1, ++ }, ++}; ++ ++ + static struct board_info __initdata board_DV201AMR = { + .name = "DV201AMR", + .expected_cpu_id = 0x6348, +@@ -576,6 +595,7 @@ static const struct board_info __initdat + &board_FAST2404, + &board_DV201AMR, + &board_96348gw_a, ++ &board_rta1025w_16, + #endif + + #ifdef CONFIG_BCM63XX_CPU_6358 diff --git a/target/linux/brcm63xx/patches-2.6.33/130-board_DWVS0.patch b/target/linux/brcm63xx/patches-2.6.33/130-board_DWVS0.patch new file mode 100644 index 000000000..440189cd5 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/130-board_DWVS0.patch @@ -0,0 +1,38 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -574,6 +574,27 @@ static struct board_info __initdata boar + .has_ohci0 = 1, + .has_ehci0 = 1, + }; ++ ++static struct board_info __initdata board_DWVS0 = { ++ .name = "DWV-S0", ++ .expected_cpu_id = 0x6358, ++ ++ .has_enet0 = 1, ++ .has_enet1 = 1, ++ .has_pci = 1, ++ ++ .enet0 = { ++ .has_phy = 1, ++ .use_internal_phy = 1, ++ }, ++ ++ .enet1 = { ++ .force_speed_100 = 1, ++ .force_duplex_full = 1, ++ }, ++ ++ .has_ohci0 = 1, ++}; + #endif + + /* +@@ -602,6 +623,7 @@ static const struct board_info __initdat + &board_96358vw, + &board_96358vw2, + &board_AGPFS0, ++ &board_DWVS0, + #endif + }; + diff --git a/target/linux/brcm63xx/patches-2.6.33/140-new_bcm96348gw_leds.patch b/target/linux/brcm63xx/patches-2.6.33/140-new_bcm96348gw_leds.patch new file mode 100644 index 000000000..f1a66c9f9 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/140-new_bcm96348gw_leds.patch @@ -0,0 +1,82 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -336,24 +336,39 @@ static struct board_info __initdata boar + .active_low = 1, + }, + { +- .name = "ppp", +- .gpio = 3, ++ .name = "power", ++ .gpio = 0, + .active_low = 1, ++ .default_trigger = "default-on", + }, + { +- .name = "ppp-fail", ++ .name = "stop", ++ .gpio = 1, ++ .active_low = 1, ++ }, ++ { ++ .name = "line1", + .gpio = 4, + .active_low = 1, + }, + { +- .name = "power", +- .gpio = 0, ++ .name = "line2", ++ .gpio = 5, + .active_low = 1, +- .default_trigger = "default-on", + }, + { +- .name = "stop", +- .gpio = 1, ++ .name = "line3", ++ .gpio = 6, ++ .active_low = 1, ++ }, ++ { ++ .name = "tel", ++ .gpio = 7, ++ .active_low = 1, ++ }, ++ { ++ .name = "eth", ++ .gpio = 35, + .active_low = 1, + }, + }, +@@ -854,6 +869,7 @@ static struct platform_device bcm63xx_gp + int __init board_register_devices(void) + { + u32 val; ++ int led_count = 0; + + if (board.has_pccard) + bcm63xx_pcmcia_register(); +@@ -900,7 +916,11 @@ int __init board_register_devices(void) + + platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1); + +- bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); ++ /* count number of LEDs defined by this device */ ++ while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name) ++ led_count++; ++ ++ bcm63xx_led_data.num_leds = led_count; + bcm63xx_led_data.leds = board.leds; + + platform_device_register(&bcm63xx_gpio_leds); +--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -54,7 +54,7 @@ struct board_info { + struct bcm63xx_dsp_platform_data dsp; + + /* GPIO LEDs */ +- struct gpio_led leds[5]; ++ struct gpio_led leds[8]; + + /* Reset button */ + struct gpio_button reset_buttons[1]; diff --git a/target/linux/brcm63xx/patches-2.6.33/150-alice_gate2_leds.patch b/target/linux/brcm63xx/patches-2.6.33/150-alice_gate2_leds.patch new file mode 100644 index 000000000..7795f99ef --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/150-alice_gate2_leds.patch @@ -0,0 +1,66 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -588,6 +588,63 @@ static struct board_info __initdata boar + + .has_ohci0 = 1, + .has_ehci0 = 1, ++ ++ .leds = { ++ /*Each led on alice gate is bi-color */ ++ { ++ .name = "power:red", ++ .gpio = 5, ++ .active_low = 1, ++ }, ++ { ++ .name = "power:green", ++ .gpio = 4, ++ .active_low = 1, ++ .default_trigger = "default-on", ++ }, ++ { ++ .name = "wifi:red", ++ .gpio = 23, ++ .active_low = 1, ++ }, ++ { ++ .name = "wifi:green", ++ .gpio = 22, ++ .active_low = 1, ++ }, ++ { ++ .name = "usr1:red", ++ .gpio = 27, ++ .active_low = 1, ++ }, ++ { ++ .name = "usr1:green", ++ .gpio = 26, ++ .active_low = 1, ++ }, ++ { ++ .name = "usr2:red", ++ .gpio = 30, ++ .active_low = 1, ++ }, ++ { ++ .name = "usr2:green", ++ .gpio = 29, ++ .active_low = 1, ++ }, ++ }, ++ ++ .reset_buttons = { ++ { ++ .desc = "sw2", ++ .gpio = 37, ++ .active_low = 1, ++ .type = EV_KEY, ++ .code = BTN_0, ++ .threshold = 3, ++ }, ++ }, ++ /* sw1 is connected to gpio34*/ + }; + + static struct board_info __initdata board_DWVS0 = { diff --git a/target/linux/brcm63xx/patches-2.6.33/160-fix_gpio_count.patch b/target/linux/brcm63xx/patches-2.6.33/160-fix_gpio_count.patch new file mode 100644 index 000000000..f99768536 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/160-fix_gpio_count.patch @@ -0,0 +1,13 @@ +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h +@@ -10,6 +10,10 @@ static inline unsigned long bcm63xx_gpio + switch (bcm63xx_get_cpu_id()) { + case BCM6358_CPU_ID: + return 40; ++ case BCM6338_CPU_ID: ++ return 8; ++ case BCM6345_CPU_ID: ++ return 16; + case BCM6348_CPU_ID: + default: + return 37; diff --git a/target/linux/brcm63xx/patches-2.6.33/170-board_livebox.patch b/target/linux/brcm63xx/patches-2.6.33/170-board_livebox.patch new file mode 100644 index 000000000..38b004185 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/170-board_livebox.patch @@ -0,0 +1,250 @@ +--- a/arch/mips/bcm63xx/boards/Kconfig ++++ b/arch/mips/bcm63xx/boards/Kconfig +@@ -8,4 +8,10 @@ config BOARD_BCM963XX + select SSB + help + ++config BOARD_LIVEBOX ++ bool "Inventel Livebox(es) boards" ++ select SSB ++ help ++ Inventel Livebox boards using the RedBoot bootloader. ++ + endchoice +--- a/arch/mips/bcm63xx/boards/Makefile ++++ b/arch/mips/bcm63xx/boards/Makefile +@@ -1,3 +1,4 @@ + obj-$(CONFIG_BOARD_BCM963XX) += board_bcm963xx.o ++obj-$(CONFIG_BOARD_LIVEBOX) += board_livebox.o + + EXTRA_CFLAGS += -Werror +--- /dev/null ++++ b/arch/mips/bcm63xx/boards/board_livebox.c +@@ -0,0 +1,227 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2008 Florian Fainelli ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define PFX "board_livebox: " ++ ++static unsigned int mac_addr_used = 0; ++static struct board_info board; ++ ++/* ++ * known 6348 boards ++ */ ++#ifdef CONFIG_BCM63XX_CPU_6348 ++static struct board_info __initdata board_livebox = { ++ .name = "Livebox", ++ .expected_cpu_id = 0x6348, ++ ++ .has_enet0 = 1, ++ .has_enet1 = 1, ++ .has_pci = 1, ++ ++ .enet0 = { ++ .has_phy = 1, ++ .use_internal_phy = 1, ++ }, ++ ++ .enet1 = { ++ .force_speed_100 = 1, ++ .force_duplex_full = 1, ++ }, ++ ++ .has_ohci0 = 1, ++ .has_pccard = 1, ++ .has_ehci0 = 1, ++}; ++#endif ++ ++/* ++ * all boards ++ */ ++static const struct board_info __initdata *bcm963xx_boards[] = { ++#ifdef CONFIG_BCM63XX_CPU_6348 ++ &board_livebox ++#endif ++}; ++ ++/* ++ * early init callback ++ */ ++void __init board_prom_init(void) ++{ ++ u32 val; ++ ++ /* read base address of boot chip select (0) */ ++ val = bcm_mpi_readl(MPI_CSBASE_REG(0)); ++ val &= MPI_CSBASE_BASE_MASK; ++ ++ /* assume board is a Livebox */ ++ memcpy(&board, bcm963xx_boards[0], sizeof(board)); ++ ++ /* setup pin multiplexing depending on board enabled device, ++ * this has to be done this early since PCI init is done ++ * inside arch_initcall */ ++ val = 0; ++ ++ if (board.has_pci) { ++ bcm63xx_pci_enabled = 1; ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G2_PCI; ++ } ++ ++ if (board.has_pccard) { ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G1_MII_PCCARD; ++ } ++ ++ if (board.has_enet0 && !board.enet0.use_internal_phy) { ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G3_EXT_MII | ++ GPIO_MODE_6348_G0_EXT_MII; ++ } ++ ++ if (board.has_enet1 && !board.enet1.use_internal_phy) { ++ if (BCMCPU_IS_6348()) ++ val |= GPIO_MODE_6348_G3_EXT_MII | ++ GPIO_MODE_6348_G0_EXT_MII; ++ } ++ ++ bcm_gpio_writel(val, GPIO_MODE_REG); ++} ++ ++/* ++ * second stage init callback, good time to panic if we couldn't ++ * identify on which board we're running since early printk is working ++ */ ++void __init board_setup(void) ++{ ++ if (!board.name[0]) ++ panic("unable to detect bcm963xx board"); ++ printk(KERN_INFO PFX "board name: %s\n", board.name); ++ ++ /* make sure we're running on expected cpu */ ++ if (bcm63xx_get_cpu_id() != board.expected_cpu_id) ++ panic("unexpected CPU for bcm963xx board"); ++} ++ ++/* ++ * return board name for /proc/cpuinfo ++ */ ++const char *board_get_name(void) ++{ ++ return board.name; ++} ++ ++/* ++ * register & return a new board mac address ++ */ ++ ++static int board_get_mac_address(u8 *mac) ++{ ++ u8 default_mac[ETH_ALEN] = {0x00, 0x07, 0x3A, 0x00, 0x00, 0x00}; ++ u8 *p; ++ int count; ++ ++ memcpy(mac, default_mac, ETH_ALEN); ++ ++ p = mac + ETH_ALEN - 1; ++ count = mac_addr_used; ++ ++ while (count--) { ++ do { ++ (*p)++; ++ if (*p != 0) ++ break; ++ p--; ++ } while (p != mac); ++ } ++ ++ if (p == mac) { ++ printk(KERN_ERR PFX "unable to fetch mac address\n"); ++ return -ENODEV; ++ } ++ mac_addr_used++; ++ ++ return 0; ++} ++ ++static struct resource mtd_resources[] = { ++ { ++ .start = 0, /* filled at runtime */ ++ .end = 0, /* filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ } ++}; ++ ++static struct platform_device mtd_dev = { ++ .name = "bcm963xx-flash", ++ .resource = mtd_resources, ++ .num_resources = ARRAY_SIZE(mtd_resources), ++}; ++ ++ ++/* ++ * third stage init callback, register all board devices. ++ */ ++int __init board_register_devices(void) ++{ ++ u32 val; ++ ++ bcm63xx_uart_register(); ++ bcm63xx_wdt_register(); ++ ++ if (board.has_pccard) ++ bcm63xx_pcmcia_register(); ++ ++ if (board.has_enet0 && ++ !board_get_mac_address(board.enet0.mac_addr)) ++ bcm63xx_enet_register(0, &board.enet0); ++ ++ if (board.has_enet1 && ++ !board_get_mac_address(board.enet1.mac_addr)) ++ bcm63xx_enet_register(1, &board.enet1); ++ ++ if (board.has_ohci0) ++ bcm63xx_ohci_register(); ++ ++ if (board.has_ehci0) ++ bcm63xx_ehci_register(); ++ ++ ++ /* read base address of boot chip select (0) */ ++ val = bcm_mpi_readl(MPI_CSBASE_REG(0)); ++ val &= MPI_CSBASE_BASE_MASK; ++ mtd_resources[0].start = val; ++ mtd_resources[0].end = 0x1FFFFFFF; ++ ++ platform_device_register(&mtd_dev); ++ ++ return 0; ++} ++ diff --git a/target/linux/brcm63xx/patches-2.6.33/180-udc_preliminary_support.patch b/target/linux/brcm63xx/patches-2.6.33/180-udc_preliminary_support.patch new file mode 100644 index 000000000..e0999da41 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/180-udc_preliminary_support.patch @@ -0,0 +1,243 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -28,6 +28,7 @@ + #include + #include + #include ++#include + #include + + #define PFX "board_bcm963xx: " +@@ -405,6 +406,8 @@ static struct board_info __initdata boar + .has_ohci0 = 1, + .has_pccard = 1, + .has_ehci0 = 1, ++ ++ .has_udc0 = 1, + }; + + static struct board_info __initdata board_rta1025w_16 = { +@@ -948,6 +951,9 @@ int __init board_register_devices(void) + if (board.has_dsp) + bcm63xx_dsp_register(&board.dsp); + ++ if (board.has_udc0) ++ bcm63xx_udc_register(); ++ + /* Generate MAC address for WLAN and + * register our SPROM */ + #ifdef CONFIG_SSB_PCIHOST +--- /dev/null ++++ b/arch/mips/bcm63xx/dev-usb-udc.c +@@ -0,0 +1,58 @@ ++/* ++ * Copyright (C) 2009 Henk Vergonet ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of ++ * the License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. ++ */ ++#include ++#include ++#include ++#include ++ ++static struct resource udc_resources[] = { ++ { ++ .start = -1, /* filled at runtime */ ++ .end = -1, /* filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .start = -1, /* filled at runtime */ ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static u64 udc_dmamask = ~(u32)0; ++ ++static struct platform_device bcm63xx_udc_device = { ++ .name = "bcm63xx-udc", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(udc_resources), ++ .resource = udc_resources, ++ .dev = { ++ .dma_mask = &udc_dmamask, ++ .coherent_dma_mask = 0xffffffff, ++ }, ++}; ++ ++int __init bcm63xx_udc_register(void) ++{ ++ if (!BCMCPU_IS_6338() && !BCMCPU_IS_6345() && !BCMCPU_IS_6348()) ++ return 0; ++ ++ udc_resources[0].start = bcm63xx_regset_address(RSET_UDC0); ++ udc_resources[0].end = udc_resources[0].start; ++ udc_resources[0].end += RSET_UDC_SIZE - 1; ++ udc_resources[1].start = bcm63xx_get_irq_number(IRQ_UDC0); ++ return platform_device_register(&bcm63xx_udc_device); ++} +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +@@ -125,7 +125,7 @@ enum bcm63xx_regs_set { + #define BCM_6338_UART0_BASE (0xfffe0300) + #define BCM_6338_GPIO_BASE (0xfffe0400) + #define BCM_6338_SPI_BASE (0xfffe0c00) +-#define BCM_6338_UDC0_BASE (0xdeadbeef) ++#define BCM_6338_UDC0_BASE (0xfffe3000) + #define BCM_6338_USBDMA_BASE (0xfffe2400) + #define BCM_6338_OHCI0_BASE (0xdeadbeef) + #define BCM_6338_OHCI_PRIV_BASE (0xfffe3000) +@@ -155,7 +155,7 @@ enum bcm63xx_regs_set { + #define BCM_6345_UART0_BASE (0xfffe0300) + #define BCM_6345_GPIO_BASE (0xfffe0400) + #define BCM_6345_SPI_BASE (0xdeadbeef) +-#define BCM_6345_UDC0_BASE (0xdeadbeef) ++#define BCM_6345_UDC0_BASE (0xfffe2100) + #define BCM_6345_USBDMA_BASE (0xfffe2800) + #define BCM_6345_ENET0_BASE (0xfffe1800) + #define BCM_6345_ENETDMA_BASE (0xfffe2800) +@@ -210,7 +210,7 @@ enum bcm63xx_regs_set { + #define BCM_6358_UART0_BASE (0xfffe0100) + #define BCM_6358_GPIO_BASE (0xfffe0080) + #define BCM_6358_SPI_BASE (0xdeadbeef) +-#define BCM_6358_UDC0_BASE (0xfffe0800) ++#define BCM_6358_UDC0_BASE (0xfffe0400) + #define BCM_6358_OHCI0_BASE (0xfffe1400) + #define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef) + #define BCM_6358_USBH_PRIV_BASE (0xfffe1500) +@@ -430,6 +430,7 @@ enum bcm63xx_irq { + IRQ_TIMER = 0, + IRQ_UART0, + IRQ_DSL, ++ IRQ_UDC0, + IRQ_ENET0, + IRQ_ENET1, + IRQ_ENET_PHY, +@@ -472,7 +473,7 @@ enum bcm63xx_irq { + #define BCM_6345_UART0_IRQ (IRQ_INTERNAL_BASE + 2) + #define BCM_6345_DSL_IRQ (IRQ_INTERNAL_BASE + 3) + #define BCM_6345_ATM_IRQ (IRQ_INTERNAL_BASE + 4) +-#define BCM_6345_USB_IRQ (IRQ_INTERNAL_BASE + 5) ++#define BCM_6345_UDC0_IRQ (IRQ_INTERNAL_BASE + 5) + #define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) + #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) + #define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1) +@@ -494,10 +495,17 @@ enum bcm63xx_irq { + #define BCM_6348_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) + #define BCM_6348_UART0_IRQ (IRQ_INTERNAL_BASE + 2) + #define BCM_6348_DSL_IRQ (IRQ_INTERNAL_BASE + 4) ++#define BCM_6348_UDC0_IRQ (IRQ_INTERNAL_BASE + 6) + #define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7) + #define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) + #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) + #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12) ++#define BCM_6348_USB_CNTL_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 14) ++#define BCM_6348_USB_CNTL_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 15) ++#define BCM_6348_USB_BULK_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 16) ++#define BCM_6348_USB_BULK_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 17) ++#define BCM_6348_USB_ISO_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 18) ++#define BCM_6348_USB_ISO_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 19) + #define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20) + #define BCM_6348_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 21) + #define BCM_6348_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 22) +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_udc.h +@@ -0,0 +1,6 @@ ++#ifndef BCM63XX_DEV_USB_UDC_H_ ++#define BCM63XX_DEV_USB_UDC_H_ ++ ++int bcm63xx_udc_register(void); ++ ++#endif /* BCM63XX_DEV_USB_UDC_H_ */ +--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -45,6 +45,7 @@ struct board_info { + unsigned int has_ohci0:1; + unsigned int has_ehci0:1; + unsigned int has_dsp:1; ++ unsigned int has_udc0:1; + + /* ethernet config */ + struct bcm63xx_enet_platform_data enet0; +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,6 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ + dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \ +- dev-usb-ohci.o dev-usb-ehci.o ++ dev-usb-ohci.o dev-usb-ehci.o dev-usb-udc.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- a/arch/mips/bcm63xx/clk.c ++++ b/arch/mips/bcm63xx/clk.c +@@ -141,6 +141,30 @@ static struct clk clk_usbh = { + }; + + /* ++ * USB slave clock ++ */ ++static void usbs_set(struct clk *clk, int enable) ++{ ++ u32 mask; ++ ++ switch(bcm63xx_get_cpu_id()) { ++ case BCM6338_CPU_ID: ++ mask = CKCTL_6338_USBS_EN; ++ break; ++ case BCM6348_CPU_ID: ++ mask = CKCTL_6348_USBS_EN; ++ break; ++ default: ++ return; ++ } ++ bcm_hwclock_set(mask, enable); ++} ++ ++static struct clk clk_usbs = { ++ .set = usbs_set, ++}; ++ ++/* + * SPI clock + */ + static void spi_set(struct clk *clk, int enable) +@@ -208,6 +232,8 @@ struct clk *clk_get(struct device *dev, + return &clk_ephy; + if (!strcmp(id, "usbh")) + return &clk_usbh; ++ if (!strcmp(id, "usbs")) ++ return &clk_usbs; + if (!strcmp(id, "spi")) + return &clk_spi; + if (!strcmp(id, "periph")) +--- a/arch/mips/bcm63xx/Kconfig ++++ b/arch/mips/bcm63xx/Kconfig +@@ -7,6 +7,7 @@ config BCM63XX_CPU_6338 + select USB_ARCH_HAS_OHCI + select USB_OHCI_BIG_ENDIAN_DESC + select USB_OHCI_BIG_ENDIAN_MMIO ++ select USB_ARCH_HAS_UDC + + config BCM63XX_CPU_6345 + bool "support 6345 CPU" +@@ -19,6 +20,7 @@ config BCM63XX_CPU_6348 + select USB_ARCH_HAS_OHCI + select USB_OHCI_BIG_ENDIAN_DESC + select USB_OHCI_BIG_ENDIAN_MMIO ++ select USB_ARCH_HAS_UDC + + config BCM63XX_CPU_6358 + bool "support 6358 CPU" diff --git a/target/linux/brcm63xx/patches-2.6.33/190-typo_cpu_features_override.patch b/target/linux/brcm63xx/patches-2.6.33/190-typo_cpu_features_override.patch new file mode 100644 index 000000000..cf5e6111f --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/190-typo_cpu_features_override.patch @@ -0,0 +1,19 @@ +Fix typo: CONFIG_BCMCPU_IS_63xx does not exists, +CONFIG_BCM63XX_CPU_63xx is the valid config option. + +Signed-off-by: Maxime Bizon +--- + .../asm/mach-bcm63xx/cpu-feature-overrides.h | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +--- a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h ++++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h +@@ -24,7 +24,7 @@ + #define cpu_has_smartmips 0 + #define cpu_has_vtag_icache 0 + +-#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCMCPU_IS_6348) || defined(CONFIG_CPU_IS_6338) || defined(CONFIG_CPU_IS_BCM6345)) ++#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCM63XX_CPU_6348) || defined(CONFIG_BCM63XX_CPU_6345) || defined(CONFIG_BCM63XX_CPU_6338)) + #define cpu_has_dc_aliases 0 + #endif + diff --git a/target/linux/brcm63xx/patches-2.6.33/210-init_gpio_out_low_high_current_value_at_boot.patch b/target/linux/brcm63xx/patches-2.6.33/210-init_gpio_out_low_high_current_value_at_boot.patch new file mode 100644 index 000000000..902840b39 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.33/210-init_gpio_out_low_high_current_value_at_boot.patch @@ -0,0 +1,19 @@ +To avoid glitch during gpio initialisation, fetch gpio output +registers values left by bootloader. + +Signed-off-by: Maxime Bizon +--- + arch/mips/bcm63xx/gpio.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -125,6 +125,8 @@ static struct gpio_chip bcm63xx_gpio_chi + + int __init bcm63xx_gpio_init(void) + { ++ gpio_out_low = bcm_gpio_readl(GPIO_DATA_LO_REG); ++ gpio_out_high = bcm_gpio_readl(GPIO_DATA_HI_REG); + bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count(); + pr_info("registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio); + diff --git a/target/linux/cobalt/Makefile b/target/linux/cobalt/Makefile index 9077622bd..3ffa0cf81 100644 --- a/target/linux/cobalt/Makefile +++ b/target/linux/cobalt/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=Cobalt Microservers FEATURES:=tgz pci ext2 CFLAGS:=-O2 -pipe -mtune=r5000 -funit-at-a-time -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/etrax/Makefile b/target/linux/etrax/Makefile index ec93e06f5..fd4615e66 100644 --- a/target/linux/etrax/Makefile +++ b/target/linux/etrax/Makefile @@ -10,7 +10,7 @@ ARCH:=cris BOARD:=etrax BOARDNAME:=Foxboard (ETRAX 100LX) FEATURES:=squashfs jffs2 -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 DEVICE_TYPE= include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/gemini/Makefile b/target/linux/gemini/Makefile index 45c31805b..1fdbc5253 100644 --- a/target/linux/gemini/Makefile +++ b/target/linux/gemini/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=Cortina Systems CS351x FEATURES:=squashfs CFLAGS:=-Os -pipe -march=armv4 -mtune=arm9tdmi -funit-at-a-time -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/generic-2.6/config-2.6.32 b/target/linux/generic-2.6/config-2.6.32 index b1f1f7fd1..b0000aba6 100644 --- a/target/linux/generic-2.6/config-2.6.32 +++ b/target/linux/generic-2.6/config-2.6.32 @@ -381,6 +381,7 @@ CONFIG_CRYPTO_ALGAPI=y # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_DES is not set # CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_DEV_MV_CESA is not set # CONFIG_CRYPTO_ECB is not set # CONFIG_CRYPTO_FCRYPT is not set # CONFIG_CRYPTO_FIPS is not set @@ -1139,6 +1140,8 @@ CONFIG_LEDS_TRIGGER_TIMER=y # CONFIG_LIBERTAS is not set # CONFIG_LIBERTAS_THINFIRM is not set # CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBERTAS_SDIO is not set +# CONFIG_LIBERTAS_SPI is not set # CONFIG_LIBFC is not set # CONFIG_LIBFCOE is not set # CONFIG_LIBIPW_DEBUG is not set @@ -1216,6 +1219,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_CB710 is not set # CONFIG_MMC_DEBUG is not set # CONFIG_MMC is not set +# CONFIG_MMC_MVSDIO is not set # CONFIG_MMC_S3C is not set # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_SDRICOH_CS is not set @@ -1585,6 +1589,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_OCF_SAFE is not set # CONFIG_OCF_TALITOS is not set # CONFIG_OMFS_FS is not set +# CONFIG_ORION_WATCHDOG is not set # CONFIG_OSF_PARTITION is not set # CONFIG_P54_COMMON is not set CONFIG_PACKET_MMAP=y @@ -2187,6 +2192,7 @@ CONFIG_SND_OSSEMUL=y CONFIG_SND_PCM_OSS_PLUGINS=y # CONFIG_SND_PCXHR is not set # CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_PPC is not set # CONFIG_SND_RAWMIDI is not set # CONFIG_SND_RIPTIDE is not set # CONFIG_SND_RME32 is not set @@ -2236,6 +2242,8 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set # CONFIG_SPI_ORION is not set +# CONFIG_SPI_PPC4xx is not set +# CONFIG_SPI_PL022 is not set # CONFIG_SPI_TLE62X0 is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_SQUASHFS_EMBEDDED is not set diff --git a/target/linux/generic-2.6/config-2.6.33 b/target/linux/generic-2.6/config-2.6.33 new file mode 100644 index 000000000..66cd9dbfb --- /dev/null +++ b/target/linux/generic-2.6/config-2.6.33 @@ -0,0 +1,2843 @@ +# CONFIG_6PACK is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_9P_FS is not set +# CONFIG_AB3100_CORE is not set +# CONFIG_AB4500_CORE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_ACENIC is not set +# CONFIG_ACORN_PARTITION is not set +# CONFIG_AD525X_DPOT is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_ADFS_FS is not set +# CONFIG_ADM6996_PHY is not set +# CONFIG_ADM8211 is not set +# CONFIG_AFFS_FS is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AFS_FS is not set +# CONFIG_AGP is not set +CONFIG_AIO=y +# CONFIG_AIRO_CS is not set +# CONFIG_AIRO is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_ALTERA_PCIE_CHDMA is not set +# CONFIG_R8187SE is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ANDROID is not set +CONFIG_ANON_INODES=y +# CONFIG_APPLICOM is not set +# CONFIG_AR8216_PHY is not set +# CONFIG_AR9170_USB is not set +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_BCMRING is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_DOVE is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_NOMADIK is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_S5PC1XX is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_STMP3XXX is not set +# CONFIG_ARCH_U300 is not set +# CONFIG_ARCH_U8500 is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_W90X900 is not set +# CONFIG_ARCNET is not set +# CONFIG_ARM_UNWIND is not set +CONFIG_ARPD=y +# CONFIG_ARTHUR is not set +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_ASUS_OLED is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_AT24 is not set +# CONFIG_AT76C50X_USB is not set +# CONFIG_ATA_ACPI is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_ATA is not set +# CONFIG_ATALK is not set +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_ATA_SFF=y +# CONFIG_ATA_VERBOSE_ERROR is not set +# CONFIG_ATH5K is not set +# CONFIG_ATH9K is not set +# CONFIG_ATL1C is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL2 is not set +# CONFIG_ATM_AMBASSADOR is not set +CONFIG_ATM_BR2684_IPFILTER=y +# CONFIG_ATM_BR2684 is not set +# CONFIG_ATM_CLIP is not set +CONFIG_ATM_CLIP_NO_ICMP=y +# CONFIG_ATM_DRIVERS is not set +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATMEL is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_FORE200E is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_LANE is not set +# CONFIG_ATM_MPOA is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_SOLOS is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_AUDIT is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_AX25_DAMA_SLAVE is not set +# CONFIG_AX25 is not set +# CONFIG_AX88796 is not set +# CONFIG_B3DFG is not set +# CONFIG_B43 is not set +# CONFIG_B43LEGACY is not set +# CONFIG_B44 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +CONFIG_BASE_FULL=y +CONFIG_BASE_SMALL=0 +# CONFIG_BASLER_EXCITE is not set +# CONFIG_BATTERY_BQ27000_HDQ is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_DS2760 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_BAYCOM_EPP is not set +# CONFIG_BAYCOM_PAR is not set +# CONFIG_BAYCOM_SER_FDX is not set +# CONFIG_BAYCOM_SER_HDX is not set +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +CONFIG_BCM43XX_DMA=y +# CONFIG_BCM43XX is not set +# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_BCM43XX_PIO=y +# CONFIG_BE2ISCSI is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_BINARY_PRINTF is not set +# CONFIG_BINFMT_AOUT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_BLINK is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_CMD640 is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_CS5536 is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_DELKIN is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_HD_IDE is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_BLK_DEV_HD_ONLY is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_IDEACPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDECS is not set +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_RZ1000 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_SD is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_UMC8672 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_XIP is not set +CONFIG_BLK_DEV=y +CONFIG_BLOCK=y +# CONFIG_BNX2 is not set +# CONFIG_BONDING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_BPQETHER is not set +# CONFIG_BRIDGE_EBT_802_3 is not set +# CONFIG_BRIDGE_EBT_AMONG is not set +# CONFIG_BRIDGE_EBT_ARP is not set +# CONFIG_BRIDGE_EBT_ARPREPLY is not set +# CONFIG_BRIDGE_EBT_BROUTE is not set +# CONFIG_BRIDGE_EBT_DNAT is not set +# CONFIG_BRIDGE_EBT_IP6 is not set +# CONFIG_BRIDGE_EBT_IP is not set +# CONFIG_BRIDGE_EBT_LIMIT is not set +# CONFIG_BRIDGE_EBT_LOG is not set +# CONFIG_BRIDGE_EBT_MARK is not set +# CONFIG_BRIDGE_EBT_MARK_T is not set +# CONFIG_BRIDGE_EBT_NFLOG is not set +# CONFIG_BRIDGE_EBT_PKTTYPE is not set +# CONFIG_BRIDGE_EBT_REDIRECT is not set +# CONFIG_BRIDGE_EBT_SNAT is not set +# CONFIG_BRIDGE_EBT_STP is not set +# CONFIG_BRIDGE_EBT_T_FILTER is not set +# CONFIG_BRIDGE_EBT_T_NAT is not set +# CONFIG_BRIDGE_EBT_ULOG is not set +# CONFIG_BRIDGE_EBT_VLAN is not set +# CONFIG_BRIDGE_NETFILTER is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +CONFIG_BRIDGE=y +# CONFIG_BROADCOM_PHY is not set +CONFIG_BROKEN_ON_SMP=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BT_ATH3K is not set +# CONFIG_BT_BNEP is not set +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +# CONFIG_BT_CMTP is not set +# CONFIG_BT_HCIBCM203X is not set +# CONFIG_BT_HCIBFUSB is not set +# CONFIG_BT_HCIBLUECARD is not set +# CONFIG_BT_HCIBPA10X is not set +# CONFIG_BT_HCIBT3C is not set +# CONFIG_BT_HCIBTSDIO is not set +# CONFIG_BT_HCIBTUART is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIDTL1 is not set +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_H4=y +# CONFIG_BT_HCIUART is not set +# CONFIG_BT_HCIUART_LL is not set +# CONFIG_BT_HCIUSB is not set +CONFIG_BT_HCIUSB_SCO=y +# CONFIG_BT_HCIVHCI is not set +# CONFIG_BT_HIDP is not set +# CONFIG_BT is not set +# CONFIG_BT_L2CAP is not set +# CONFIG_BT_MRVL is not set +# CONFIG_BT_RFCOMM is not set +CONFIG_BT_RFCOMM_TTY=y +# CONFIG_BTRFS_FS is not set +# CONFIG_BT_SCO is not set +CONFIG_BUG=y +# CONFIG_C2PORT is not set +# CONFIG_CAN is not set +# CONFIG_CAPI_AVM is not set +# CONFIG_CAPI_EICON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_CARDBUS=y +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_CASSINI is not set +# CONFIG_CB710_CORE is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_CFG80211 is not set +# CONFIG_CGROUPS is not set +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_CIFS is not set +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_STATS=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_XATTR is not set +# CONFIG_CLASSIC_RCU=y +CONFIG_CLS_U32_MARK=y +CONFIG_CLS_U32_PERF=y +CONFIG_CMDLINE="" +# CONFIG_CNIC is not set +# CONFIG_CODA_FS is not set +# CONFIG_COMEDI is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_COMPAT_NET_DEV_OPS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_CONNECTOR is not set +CONFIG_CONSTRUCTORS=y +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set +# CONFIG_CRAMFS is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC_T10DIF is not set +CONFIG_CROSSCOMPILE=y +# CONFIG_CRYPTO_AEAD is not set +# CONFIG_CRYPTO_AES_586 is not set +# CONFIG_CRYPTO_AES is not set +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_ALGAPI=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_BLKCIPHER is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set +# CONFIG_CRYPTO_HASH is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_MANAGER is not set +CONFIG_CRYPTO_MANAGER_NO_TESTS=y +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_PCOMP=y +# CONFIG_CRYPTO_PRNG is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_RNG is not set +# CONFIG_CRYPTO_SALSA20_586 is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_TWOFISH_586 is not set +# CONFIG_CRYPTO_TWOFISH_COMMON is not set +# CONFIG_CRYPTO_TWOFISH is not set +CONFIG_CRYPTO_UNLZMA=y +# CONFIG_CRYPTO_VMAC is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_XTS is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ZLIB=y +# CONFIG_CUSE is not set +# CONFIG_DAB is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_DCB is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_CREDENTIALS is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_LL is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DECNET is not set +CONFIG_DECOMPRESS_LZMA_NEEDED=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_BIC is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_CUBIC is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_HTCP is not set +CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +# CONFIG_DEFAULT_NOOP is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="westwood" +# CONFIG_DEFAULT_VEGAS is not set +CONFIG_DEFAULT_WESTWOOD=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +# CONFIG_DETECT_HUNG_TASK is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_DEVKMEM is not set +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_DEVTMPFS_MOUNT is not set +# CONFIG_DEVTMPFS is not set +# CONFIG_DGRS is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_DL2K is not set +# CONFIG_DLM is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_DMADEVICES is not set +# CONFIG_DMA_ENGINE is not set +# CONFIG_DMASCC is not set +# CONFIG_DMATEST is not set +# CONFIG_DM_LOG_USERSPACE is not set +# CONFIG_DNET is not set +# CONFIG_DNOTIFY is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_DRM is not set +# CONFIG_DS1682 is not set +# CONFIG_DST is not set +# CONFIG_DTLK is not set +# CONFIG_DUMMY is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DVB is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_E1000E is not set +# CONFIG_E1000 is not set +# CONFIG_E100 is not set +# CONFIG_ECHO is not set +# CONFIG_ECONET is not set +# CONFIG_EDAC is not set +# CONFIG_EEPRO100 is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_AT25 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_MAX6875 is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_EFS_FS is not set +# CONFIG_ELF_CORE is not set +CONFIG_EMBEDDED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENC28J60 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_EPIC100 is not set +CONFIG_EPOLL=y +# CONFIG_EQUALIZER is not set +# CONFIG_ET131X is not set +# CONFIG_ETHOC is not set +CONFIG_EVENTFD=y +# CONFIG_EVENT_TRACER is not set +CONFIG_EXPERIMENTAL=y +# CONFIG_EXPORTFS is not set +# CONFIG_EXT2_FS is not set +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_DEBUG is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_EXT4_USE_FOR_EXT23 is not set +CONFIG_EXTRA_FIRMWARE="" +CONFIG_EXTRA_TARGETS="" +# CONFIG_EZX_PCAP is not set +# CONFIG_FAIR_GROUP_SCHED is not set +# CONFIG_FAULT_INJECTION is not set +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_FS is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_ARC is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_EARLYSUSPEND is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_GEODE is not set +# CONFIG_FB_GOLDFISH is not set +# CONFIG_FB_HGA is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_LE80578 is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_N411 is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_PS3 is not set +# CONFIG_FB_PXA is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_UDL is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_VIA is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FCOE_FNIC is not set +# CONFIG_FCOE is not set +# CONFIG_FDDI is not set +# CONFIG_FEALNX is not set +CONFIG_FIB_RULES=y +CONFIG_FILE_LOCKING=y +# CONFIG_FIREWIRE is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_FIXED_PHY is not set +CONFIG_FLATMEM_MANUAL=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_FORCEDETH is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_FRAMEBUFFER_CONSOLE is not set +# CONFIG_FREEZER is not set +# CONFIG_FSCACHE is not set +CONFIG_FSNOTIFY=y +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FTL is not set +# CONFIG_FTRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_FUSE_FS is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION is not set +# CONFIG_FUSION_SAS is not set +# CONFIG_FUSION_SPI is not set +CONFIG_FUTEX=y +CONFIG_FW_LOADER=y +CONFIG_GACT_PROB=y +# CONFIG_GAMEPORT is not set +# CONFIG_GCOV_KERNEL is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_TIME=y +# CONFIG_GFS2_FS is not set +# CONFIG_GPIO_ADP5588 is not set +# CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_CS5535 is not set +# CONFIG_GPIO_DEVICE is not set +# CONFIG_GPIO_LANGWELL is not set +# CONFIG_GPIOLIB is not set +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_MC33880 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set +# CONFIG_GPIO_SYSFS is not set +# CONFIG_GPIO_XILINX is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_HAMACHI is not set +CONFIG_HAMRADIO=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_HAVE_AOUT is not set +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_HAVE_MLOCK=y +# CONFIG_HCALL_STATS is not set +# CONFIG_HDLC_CISCO is not set +# CONFIG_HDLC_FR is not set +# CONFIG_HDLC is not set +# CONFIG_HDLC_PPP is not set +# CONFIG_HDLC_RAW_ETH is not set +# CONFIG_HDLC_RAW is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_HECI is not set +# CONFIG_HERMES is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_BRIGHT is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_COMPAT is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DEBUG is not set +# CONFIG_HID_DELL is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_FF is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PID is not set +# CONFIG_HIDRAW is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_TWINHAN is not set +# CONFIG_HID_WACOM is not set +# CONFIG_HID_ZEROPLUS is not set +# CONFIG_HIGHMEM is not set +CONFIG_HIGH_RES_TIMERS=y +# CONFIG_HIPPI is not set +# CONFIG_HOSTAP_CS is not set +# CONFIG_HOSTAP is not set +# CONFIG_HOSTAP_PCI is not set +# CONFIG_HOSTAP_PLX is not set +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_HOTPLUG_PCI is not set +CONFIG_HOTPLUG=y +# CONFIG_HP100 is not set +# CONFIG_HPFS_FS is not set +# CONFIG_HP_ILO is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_HVC_UDBG is not set +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set +# CONFIG_HW_RANDOM_AMD is not set +# CONFIG_HW_RANDOM_GEODE is not set +# CONFIG_HW_RANDOM_INTEL is not set +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_HW_RANDOM_VIA is not set +# CONFIG_HYPERV is not set +CONFIG_HZ=100 +# CONFIG_HZ_1000 is not set +CONFIG_HZ_100=y +# CONFIG_HZ_1024 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_48 is not set +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCA is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_CHARDEV is not set +# CONFIG_I2C_COMPAT is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_ELEKTOR is not set +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_HELPER_AUTO is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_IBM_IIC is not set +# CONFIG_I2C_ISCH is not set +# CONFIG_I2C is not set +# CONFIG_I2C_MPC is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2O is not set +# CONFIG_I82092 is not set +# CONFIG_I82365 is not set +# CONFIG_IBM_ASM is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_ICS932S401 is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_IDE_GD is not set +# CONFIG_IDE is not set +CONFIG_IDE_MAX_HWIFS=4 +# CONFIG_IDEPCI_SHARE_IRQ is not set +# CONFIG_IDE_PHISON is not set +CONFIG_IDE_PROC_FS=y +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IEEE1394_DV1394 is not set +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394 is not set +# CONFIG_IEEE1394_OHCI1394 is not set +# CONFIG_IEEE1394_PCILYNX is not set +# CONFIG_IEEE1394_RAWIO is not set +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_VIDEO1394 is not set +# CONFIG_IEEE80211_CRYPT_CCMP is not set +# CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_IEEE80211_CRYPT_WEP is not set +# CONFIG_IEEE80211_DEBUG is not set +# CONFIG_IEEE80211 is not set +# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_IEEE802154 is not set +# CONFIG_IFB is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_IIO is not set +# CONFIG_RAMZSWAP is not set +# CONFIG_BATMAN_ADV is not set +# CONFIG_IKCONFIG is not set +# CONFIG_IKCONFIG_PROC is not set +# CONFIG_IMAGE_CMDLINE_HACK is not set +# CONFIG_IMQ_BEHAVIOR_AA is not set +# CONFIG_IMQ_BEHAVIOR_AB is not set +# CONFIG_IMQ_BEHAVIOR_BA is not set +# CONFIG_IMQ_BEHAVIOR_BB is not set +# CONFIG_IMQ is not set +CONFIG_IMQ_NUM_DEVS=2 +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_DIAG is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_TCP_DIAG is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET=y +# CONFIG_INFINIBAND is not set +# CONFIG_INFTL is not set +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set +# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set +# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set +CONFIG_INITRAMFS_COMPRESSION_NONE=y +# CONFIG_INOTIFY is not set +# CONFIG_INOTIFY_USER is not set +# CONFIG_INPUT_APANEL is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATLAS_BTNS is not set +# CONFIG_INPUT_CM109 is not set +# CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_GPIO is not set +# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set +# CONFIG_INPUT is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_MIMIO is not set +CONFIG_INPUT_MISC=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_PCSPKR is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_SPARSEKMAP is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_UINPUT is not set +# CONFIG_INPUT_WINBOND_CIR is not set +# CONFIG_INPUT_WISTRON_BTNS is not set +# CONFIG_INSTRUMENTATION is not set +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_NOOP=y +# CONFIG_IP1000 is not set +# CONFIG_IP175C_PHY is not set +# CONFIG_IP6_NF_FILTER is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_LIMIT is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_OWNER is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_IMQ is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_TARGET_ROUTE is not set +CONFIG_IP_ADVANCED_ROUTER=y +# CONFIG_IPC_NS is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +# CONFIG_IPMI_HANDLER is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +# CONFIG_IP_NF_AMANDA is not set +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_NF_CONNTRACK_EVENTS is not set +CONFIG_IP_NF_CONNTRACK_MARK=y +CONFIG_IP_NF_CONNTRACK=y +CONFIG_IP_NF_CT_ACCT=y +# CONFIG_IP_NF_CT_PROTO_SCTP is not set +# CONFIG_IP_NF_FILTER is not set +# CONFIG_IP_NF_FTP is not set +# CONFIG_IP_NF_H323 is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_IRC is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_HASHLIMIT is not set +# CONFIG_IP_NF_MATCH_IPP2P is not set +# CONFIG_IP_NF_MATCH_OWNER is not set +# CONFIG_IP_NF_MATCH_RECENT is not set +# CONFIG_IP_NF_MATCH_SET is not set +# CONFIG_IP_NF_MATCH_TIME is not set +# CONFIG_IP_NF_MATCH_TOS is not set +# CONFIG_IP_NF_MATCH_TTL is not set +# CONFIG_IP_NF_NAT_AMANDA is not set +# CONFIG_IP_NF_NAT_FTP is not set +# CONFIG_IP_NF_NAT_H323 is not set +# CONFIG_IP_NF_NAT_IRC is not set +CONFIG_IP_NF_NAT_NEEDED=y +# CONFIG_IP_NF_NAT_PPTP is not set +# CONFIG_IP_NF_NAT_SIP is not set +# CONFIG_IP_NF_NAT_SNMP_BASIC is not set +# CONFIG_IP_NF_NAT_TFTP is not set +CONFIG_IP_NF_NAT=y +# CONFIG_IP_NF_NETBIOS_NS is not set +# CONFIG_IP_NF_PPTP is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_SECURITY is not set +CONFIG_IP_NF_SET_HASHSIZE=1024 +# CONFIG_IP_NF_SET_IPHASH is not set +# CONFIG_IP_NF_SET_IPMAP is not set +# CONFIG_IP_NF_SET_IPPORTHASH is not set +# CONFIG_IP_NF_SET_IPTREE is not set +# CONFIG_IP_NF_SET_IPTREEMAP is not set +# CONFIG_IP_NF_SET is not set +# CONFIG_IP_NF_SET_MACIPMAP is not set +CONFIG_IP_NF_SET_MAX=256 +# CONFIG_IP_NF_SET_NETHASH is not set +# CONFIG_IP_NF_SET_PORTMAP is not set +# CONFIG_IP_NF_SIP is not set +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set +# CONFIG_IP_NF_TARGET_ECN is not set +# CONFIG_IP_NF_TARGET_IMQ is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_MASQUERADE is not set +# CONFIG_IP_NF_TARGET_NETMAP is not set +# CONFIG_IP_NF_TARGET_REDIRECT is not set +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_ROUTE is not set +# CONFIG_IP_NF_TARGET_SAME is not set +# CONFIG_IP_NF_TARGET_SET is not set +# CONFIG_IP_NF_TARGET_TOS is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_TFTP is not set +# CONFIG_IP_PIMSM_V1 is not set +# CONFIG_IP_PIMSM_V2 is not set +# CONFIG_IP_PNP is not set +CONFIG_IP_ROUTE_FWMARK=y +CONFIG_IP_ROUTE_MULTIPATH_CACHED=y +# CONFIG_IP_ROUTE_MULTIPATH_DRR is not set +# CONFIG_IP_ROUTE_MULTIPATH_RANDOM is not set +# CONFIG_IP_ROUTE_MULTIPATH_RR is not set +# CONFIG_IP_ROUTE_MULTIPATH_WRANDOM is not set +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_SCTP is not set +CONFIG_IPSEC_NAT_TRAVERSAL=y +# CONFIG_IPV6 is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTE_INFO is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_SIT is not set +# CONFIG_IPV6_SIT_6RD is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IP_VS is not set +# CONFIG_IPW2100_DEBUG is not set +# CONFIG_IPW2100 is not set +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2200_DEBUG is not set +# CONFIG_IPW2200 is not set +CONFIG_IPW2200_MONITOR=y +# CONFIG_IPW2200_PROMISCUOUS is not set +# CONFIG_IPW2200_QOS is not set +# CONFIG_IPW2200_RADIOTAP is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_IPX is not set +# CONFIG_IRDA is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_ISCSI_TCP is not set +# CONFIG_ISDN is not set +# CONFIG_ISL29003 is not set +# CONFIG_ISO9660_FS is not set +# CONFIG_IWL3945 is not set +# CONFIG_IWLAGN is not set +# CONFIG_IWLCORE is not set +# CONFIG_IWLWIFI is not set +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_IWMC3200TOP is not set +# CONFIG_IXGB is not set +# CONFIG_JBD2_DEBUG is not set +# CONFIG_JBD_DEBUG is not set +# CONFIG_JBD is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_XATTR is not set +CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS_FS is not set +# CONFIG_JFS_DEBUG is not set +# CONFIG_JFS_FS is not set +# CONFIG_JFS_POSIX_ACL is not set +# CONFIG_JFS_SECURITY is not set +# CONFIG_JFS_STATISTICS is not set +# CONFIG_JME is not set +CONFIG_JOLIET=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_KALLSYMS is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_GZIP is not set +CONFIG_KERNEL_LZMA=y +# CONFIG_KERNEL_LZO is not set +# CONFIG_KEXEC is not set +# CONFIG_KEYBOARD_ADP5588 is not set +# CONFIG_KEYBOARD_LM8323 is not set +# CONFIG_KEYBOARD_MAX7359 is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYS is not set +# CONFIG_KGDB is not set +# CONFIG_KMEMTRACE is not set +CONFIG_KMOD=y +# CONFIG_KPROBES is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_KSM is not set +# CONFIG_LANMEDIA is not set +# CONFIG_LAPB is not set +# CONFIG_LASAT is not set +# CONFIG_LATENCYTOP is not set +CONFIG_LBDAF=y +# CONFIG_LDM_PARTITION is not set +# CONFIG_LEDS_ALIX is not set +# CONFIG_LEDS_BD2802 is not set +CONFIG_LEDS_CLASS=y +# CONFIG_LEDS_DAC124S085 is not set +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LT3593 is not set +# CONFIG_LEDS_LP3944 is not set +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +# CONFIG_LEDS_TRIGGER_GPIO is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +# CONFIG_LEDS_TRIGGER_MORSE is not set +CONFIG_LEDS_TRIGGER_NETDEV=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LIB80211_CRYPT_CCMP is not set +# CONFIG_LIB80211_CRYPT_TKIP is not set +# CONFIG_LIB80211_CRYPT_WEP is not set +# CONFIG_LIB80211_DEBUG is not set +# CONFIG_LIB80211 is not set +# CONFIG_LIBCRC32C is not set +# CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set +# CONFIG_LIBERTAS_USB is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_LIBIPW_DEBUG is not set +# CONFIG_LINE6_USB is not set +# CONFIG_LLC2 is not set +CONFIG_LLC=y +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_LOCKD is not set +CONFIG_LOCKD_V4=y +# CONFIG_LOCK_STAT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_LOGIRUMBLEPAD2_FF is not set +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGO is not set +# CONFIG_LSF is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_LXT_PHY is not set +CONFIG_MAC80211_DEFAULT_PS_VALUE=1 +CONFIG_MAC80211_DEFAULT_PS=y +# CONFIG_MAC80211 is not set +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_MACINTOSH_DRIVERS is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MACVLAN is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_MARKEINS is not set +# CONFIG_MARKERS is not set +# CONFIG_MARVELL_PHY is not set +# CONFIG_MDIO_BITBANG is not set +# CONFIG_MD is not set +# CONFIG_ME4000 is not set +# CONFIG_MEDIA_ATTACH is not set +# CONFIG_MEDIA_SUPPORT is not set +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_MEILHAUS is not set +# CONFIG_MEMORY_FAILURE is not set +# CONFIG_MEMSTICK is not set +# CONFIG_MFD_88PM8607 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_MC13783 is not set +# CONFIG_MFD_PCF50633 is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM831X is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MG_DISK is not set +# CONFIG_MIGRATION is not set +CONFIG_MII=y +CONFIG_MINI_FO=y +# CONFIG_MINIX_FS is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_MIPS_FPU_EMU is not set +CONFIG_MISC_DEVICES=y +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_MISDN_AVMFRITZ is not set +# CONFIG_MISDN_HFCPCI is not set +# CONFIG_MISDN_HFCUSB is not set +# CONFIG_MISDN_INFINEON is not set +# CONFIG_MISDN is not set +# CONFIG_MISDN_NETJET is not set +# CONFIG_MISDN_SPEEDFAX is not set +# CONFIG_MISDN_W6692 is not set +# CONFIG_MKISS is not set +# CONFIG_MMC_ARMMMCI is not set +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_MMC_BLOCK is not set +# CONFIG_MMC_CB710 is not set +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC is not set +# CONFIG_MMC_MVSDIO is not set +# CONFIG_MMC_S3C is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SDRICOH_CS is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MMC_TEST is not set +# CONFIG_MMC_UNSAFE_RESUME is not set +# CONFIG_MMC_VIA_SDMMC is not set +CONFIG_MMU=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_PS2_SENTELIC is not set +# CONFIG_MOUSE_SYNAPTICS_I2C is not set +# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_AR7_PARTS is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_GPIO_ADDR is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_LPDDR is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_MYLOADER_PARTS is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OOPS is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_ROM is not set +CONFIG_MTD_ROOTFS_ROOT_DEV=y +CONFIG_MTD_ROOTFS_SPLIT=y +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_SST25L is not set +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_UBI is not set +CONFIG_MTD=y +# CONFIG_MV643XX_ETH is not set +# CONFIG_MVSWITCH_PHY is not set +# CONFIG_MWAVE is not set +# CONFIG_MWL8K is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NAMESPACES is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_NATSEMI is not set +# CONFIG_NCP_FS is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_NET_9P is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_IPT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_SIMP is not set +CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_BASIC=y +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_FW is not set +CONFIG_NET_CLS_IND=y +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_U32 is not set +CONFIG_NET_CLS=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETDEBUG is not set +# CONFIG_NETDEV_10000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_NETDEVICES=y +# CONFIG_NET_DROP_MONITOR is not set +# CONFIG_NET_DSA is not set +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_NBYTE is not set +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_TEXT is not set +# CONFIG_NET_EMATCH_U32 is not set +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_ETHERNET=y +# CONFIG_NET_FC is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_NETFILTER_DEBUG is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_TPROXY is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set +# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_HL is not set +# CONFIG_NETFILTER_XT_TARGET_IMQ is not set +# CONFIG_NETFILTER_XT_TARGET_LED is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER=y +CONFIG_NET_IPGRE_BROADCAST=y +# CONFIG_NET_IPGRE is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_KEY is not set +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_NET_PCI=y +# CONFIG_NET_PCMCIA is not set +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_NETPOLL is not set +CONFIG_NET_RADIO=y +# CONFIG_NETROM is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_NET_SCH_ATM is not set +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_DSMARK is not set +CONFIG_NET_SCHED=y +# CONFIG_NET_SCH_ESFQ is not set +CONFIG_NET_SCH_ESFQ_NFCT=y +CONFIG_NET_SCH_FIFO=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_INGRESS is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_TULIP is not set +# CONFIG_NET_VENDOR_3COM is not set +CONFIG_NET_WIRELESS_RTNETLINK=y +CONFIG_NET_WIRELESS=y +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETXEN_NIC is not set +CONFIG_NET=y +# CONFIG_NEW_GPIO is not set +CONFIG_NEW_LEDS=y +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_ENABLED=y +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IPV4 is not set +# CONFIG_NF_CONNTRACK_IPV6 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_NF_CONNTRACK_RTSP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +CONFIG_NF_CONNTRACK_SUPPORT=y +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_ACCT is not set +# CONFIG_NF_CT_NETLINK is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_GRE is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_FTP is not set +# CONFIG_NF_NAT_H323 is not set +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT is not set +CONFIG_NF_NAT_NEEDED=y +# CONFIG_NF_NAT_PPTP is not set +# CONFIG_NF_NAT_PROTO_GRE is not set +# CONFIG_NF_NAT_RTSP is not set +# CONFIG_NF_NAT_SIP is not set +# CONFIG_NF_NAT_SNMP_BASIC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NFS_ACL_SUPPORT is not set +CONFIG_NFS_COMMON=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_NFSD_TCP=y +# CONFIG_NFSD_V2_ACL is not set +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V4 is not set +# CONFIG_NFS_FS is not set +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V4_1 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFTL is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NL80211=y +CONFIG_NLATTR=y +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_NO_HZ is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_NORTEL_HERMES is not set +# CONFIG_NOZOMI is not set +# CONFIG_NS83820 is not set +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_FS is not set +# CONFIG_NTFS_RW is not set +# CONFIG_NVRAM is not set +# CONFIG_OC_ETM is not set +# CONFIG_OCF_BENCH is not set +# CONFIG_OCF_EP80579 is not set +# CONFIG_OCF_HIFNHIPP is not set +# CONFIG_OCF_HIFN is not set +# CONFIG_OCF_IXP4XX is not set +# CONFIG_OCF_OCF is not set +# CONFIG_OCF_OCFNULL is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_OCF_SAFE is not set +# CONFIG_OCF_TALITOS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_ORION_WATCHDOG is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_P54_COMMON is not set +CONFIG_PACKET_MMAP=y +CONFIG_PACKET=y +# CONFIG_PAGE_POISONING is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PANTHERLORD_FF is not set +# CONFIG_PARPORT is not set +# CONFIG_PARPORT_PC is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_ATP867X is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CS5535 is not set +# CONFIG_PATA_CS5536 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_ISAPNP is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_LEGACY is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RDC is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_TOSHIBA is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PC300TOO is not set +# CONFIG_PCCARD is not set +# CONFIG_PCF8575 is not set +# CONFIG_PCI200SYN is not set +# CONFIG_PCI_ATMEL is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set +# CONFIG_PCIEAER_INJECT is not set +# CONFIG_PCIEASPM is not set +# CONFIG_PCIE_ECRC is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_PCI_IOV is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_MSI is not set +# CONFIG_PCIPCWATCHDOG is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_PCI_STUB is not set +CONFIG_PCI_SYSCALL=y +CONFIG_PCI=y +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_ATMEL is not set +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_HERMES is not set +# CONFIG_PCMCIA_IOCTL is not set +# CONFIG_PCMCIA is not set +# CONFIG_PCMCIA_LOAD_CIS is not set +# CONFIG_PCMCIA_NETWAVE is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_PCMCIA_SPECTRUM is not set +# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_WL3501 is not set +# CONFIG_PCNET32 is not set +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PD6729 is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_PERF_COUNTERS is not set +# CONFIG_PERF_EVENTS is not set +# CONFIG_PHANTOM is not set +# CONFIG_PHONE is not set +# CONFIG_PHONET is not set +# CONFIG_PHYLIB is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# CONFIG_PID_NS is not set +# CONFIG_PLAN9AUTH is not set +CONFIG_PLIST=y +# CONFIG_PLX_HERMES is not set +# CONFIG_PMIC_ADP5520 is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_PM is not set +# CONFIG_POHMELFS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_PPC_16K_PAGES is not set +# CONFIG_PPC_256K_PAGES is not set +CONFIG_PPC_4K_PAGES=y +CONFIG_PPC4xx_GPIO=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_PPC_DISABLE_WERROR is not set +# CONFIG_PPC_EMULATED_STATS is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +CONFIG_PPP_FILTER=y +# CONFIG_PPP is not set +# CONFIG_PPP_MPPE is not set +CONFIG_PPP_MULTILINK=y +# CONFIG_PPPOATM is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_PPP_SYNC_TTY is not set +# CONFIG_PPS is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_RCU is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_TI_DAC7512 is not set +CONFIG_TINY_RCU=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_PRINTK_TIME is not set +CONFIG_PRINTK=y +# CONFIG_PRISM2_USB is not set +# CONFIG_PRISM54 is not set +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +# CONFIG_PROC_PAGE_MONITOR is not set +CONFIG_PROC_SYSCTL=y +# CONFIG_PROFILING is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_QEMU is not set +# CONFIG_QLA3XXX is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_QT2160 is not set +# CONFIG_QUOTA is not set +# CONFIG_R3964 is not set +# CONFIG_R6040 is not set +# CONFIG_R8169 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_RADIO_AZTECH is not set +# CONFIG_RADIO_CADET is not set +# CONFIG_RADIO_GEMTEK is not set +# CONFIG_RADIO_GEMTEK_PCI is not set +# CONFIG_RADIO_MAESTRO is not set +# CONFIG_RADIO_MAXIRADIO is not set +# CONFIG_RADIO_RTRACK2 is not set +# CONFIG_RADIO_RTRACK is not set +# CONFIG_RADIO_SF16FMI is not set +# CONFIG_RADIO_SF16FMR2 is not set +# CONFIG_RADIO_TERRATEC is not set +# CONFIG_RADIO_TRUST is not set +# CONFIG_RADIO_TYPHOON is not set +# CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_RAID_ATTRS is not set +CONFIG_RAMFS=y +# CONFIG_RAR_REGISTER is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_TRACE is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RDC_17F3101X is not set +# CONFIG_RD_GZIP is not set +CONFIG_RD_LZMA=y +# CONFIG_RD_LZO is not set +# CONFIG_RDS is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_REDWOOD is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_REISERFS_FS_XATTR is not set +# CONFIG_REISERFS_PROC_INFO is not set +# CONFIG_RELAY is not set +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_RFD_FTL is not set +# CONFIG_RFKILL_INPUT is not set +# CONFIG_RFKILL is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_ROSE is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_RT2860 is not set +# CONFIG_RT2870 is not set +# CONFIG_RT2X00 is not set +# CONFIG_RT3070 is not set +# CONFIG_RT3090 is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DEBUG is not set +# CONFIG_RTC_DRV_BQ32K is not set +# CONFIG_RTC_DRV_BQ4802 is not set +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_PCF2123 is not set +# CONFIG_RTC_DRV_PCF50606 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_RTC7301 is not set +# CONFIG_RTC_DRV_RX8025 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_HCTOSYS=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_LIB=y +# CONFIG_RTL8180 is not set +# CONFIG_RTL8187 is not set +# CONFIG_RTL8187SE is not set +# CONFIG_RTL8192E is not set +# CONFIG_RTL8192U is not set +# CONFIG_RTL8192SU is not set +# CONFIG_RTL8306_PHY is not set +# CONFIG_RTL8366_SMI is not set +# CONFIG_RTL8366S_PHY_DEBUG_FS is not set +# CONFIG_RTL8366S_PHY is not set +# CONFIG_RTL8366RB_PHY is not set +CONFIG_RT_MUTEXES=y +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_RUNTIME_DEBUG is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_S2IO is not set +# CONFIG_SAMPLES is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_SATA_PMP is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SBC_FITPC2_WATCHDOG is not set +# CONFIG_SC92031 is not set +# CONFIG_SCC is not set +# CONFIG_SCHED_BFS is not set +CONFIG_SCHED_CFS=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_3W_SAS is not set +# CONFIG_SCSI_7000FASST is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_ADVANSYS is not set +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AHA1542 is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_BFA_FC is not set +# CONFIG_SCSI_BNX2_ISCSI is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_ESP_CORE is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_HPSA is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_MPT2SAS is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_MVSAS is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PM8001 is not set +# CONFIG_SCSI_PMCRAID is not set +CONFIG_SCSI_PROC_FS=y +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +# CONFIG_SCSI_SEAGATE is not set +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_U14_34F is not set +# CONFIG_SCSI_ULTRASTOR is not set +CONFIG_SCSI_WAIT_SCAN=m +# CONFIG_SECCOMP is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY is not set +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_AMC6821 is not set +# CONFIG_SENSORS_APPLESMC is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_CORETEMP is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCHMD is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_HDAPS is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_K8TEMP is not set +# CONFIG_SENSORS_LIS3_I2C is not set +# CONFIG_SENSORS_LIS3_SPI is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM73 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX1111 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_TMP401 is not set +# CONFIG_SENSORS_TMP421 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CORE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_MAX3100 is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set +# CONFIG_SERIAL_UARTLITE is not set +# CONFIG_SERIO is not set +# CONFIG_SFI is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_SHAPER is not set +CONFIG_SHMEM=y +CONFIG_SIGNALFD=y +# CONFIG_SIMPLE_GPIO is not set +# CONFIG_SIS190 is not set +# CONFIG_SIS900 is not set +# CONFIG_SK98LIN is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2_DEBUG is not set +# CONFIG_SKY2 is not set +CONFIG_SLABINFO=y +CONFIG_SLAB=y +# CONFIG_SLHC is not set +# CONFIG_SLICOSS is not set +# CONFIG_SLIP is not set +# CONFIG_SLOB is not set +# CONFIG_SLOW_WORK_DEBUG is not set +# CONFIG_SLOW_WORK is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB is not set +# CONFIG_SMARTJOYPLUS_FF is not set +# CONFIG_SMB_FS is not set +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_SMC911X is not set +# CONFIG_SMC91X is not set +# CONFIG_SMP is not set +# CONFIG_SMSC911X is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_SND_AC97_POWER_SAVE is not set +# CONFIG_SND_AD1816A is not set +# CONFIG_SND_AD1848 is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ADLIB is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ALS100 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ARM is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT2320 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMI8330 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4231 is not set +# CONFIG_SND_CS4232 is not set +# CONFIG_SND_CS4236 is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_CS5535AUDIO is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DT019X is not set +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1688 is not set +# CONFIG_SND_ES18XX is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_ES968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_GUSCLASSIC is not set +# CONFIG_SND_GUSEXTREME is not set +# CONFIG_SND_GUSMAX is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_HWDEP is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_INTERWAVE is not set +# CONFIG_SND_INTERWAVE_STB is not set +# CONFIG_SND_ISA is not set +# CONFIG_SND is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_MIRO is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MPU401 is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_OPL3SA2 is not set +# CONFIG_SND_OPTI92X_AD1848 is not set +# CONFIG_SND_OPTI92X_CS4231 is not set +# CONFIG_SND_OPTI93X is not set +CONFIG_SND_OSSEMUL=y +# CONFIG_SND_OXYGEN is not set +# CONFIG_SND_PCI is not set +# CONFIG_SND_PCMCIA is not set +# CONFIG_SND_PCM is not set +# CONFIG_SND_PCM_OSS is not set +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_PDAUDIOCF is not set +# CONFIG_SND_RAWMIDI is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_SB16 is not set +# CONFIG_SND_SB8 is not set +# CONFIG_SND_SBAWE is not set +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_SGALAXY is not set +# CONFIG_SND_SOC is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_SSCAPE is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_TIMER is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +# CONFIG_SND_USB_US122L is not set +# CONFIG_SND_USB_USX2Y is not set +CONFIG_SND_USB=y +# CONFIG_SND_VERBOSE_PRINTK is not set +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_WAVEFRONT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SNI_RM is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_SONYPI is not set +# CONFIG_SOUND is not set +# CONFIG_SOUND_PRIME is not set +# CONFIG_SPARSEMEM_MANUAL is not set +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_DEBUG is not set +# CONFIG_SPI_DESIGNWARE is not set +# CONFIG_SPI_GPIO_OLD is not set +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_SPI_ORION is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_SPI_XILINX is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_SQUASHFS_LZMA=y +CONFIG_SQUASHFS_SUPPORT_ZLIB=y +# CONFIG_SQUASHFS_VMALLOC is not set +CONFIG_SQUASHFS=y +# CONFIG_SSB_BLOCKIO is not set +# CONFIG_SSB_DEBUG is not set +# CONFIG_SSB is not set +# CONFIG_SSB_PCMCIAHOST is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB_SDIOHOST is not set +# CONFIG_SSB_SILENT is not set +# CONFIG_SSFDC is not set +# CONFIG_STACK_TRACER is not set +CONFIG_STACKTRACE_SUPPORT=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +CONFIG_STAGING=y +CONFIG_STANDALONE=y +CONFIG_STDBINUTILS=y +# CONFIG_STE10XP is not set +CONFIG_STP=y +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_STRIP is not set +# CONFIG_SUNDANCE is not set +# CONFIG_SUNGEM is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_GSS is not set +# CONFIG_SUNRPC is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_SWAP=y +# CONFIG_SWCONFIG is not set +# CONFIG_SYNCLINK_CS is not set +CONFIG_SYN_COOKIES=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_SYSCTL=y +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_SYSFS=y +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_SYSV_FS is not set +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYSVIPC=y +# CONFIG_TASKSTATS is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TCIC is not set +CONFIG_TCP_CONG_ADVANCED=y +# CONFIG_TCP_CONG_BIC is not set +# CONFIG_TCP_CONG_CUBIC is not set +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_VENO is not set +CONFIG_TCP_CONG_WESTWOOD=y +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_MD5SIG is not set +# CONFIG_TEXTSEARCH_BM is not set +# CONFIG_TEXTSEARCH_FSM is not set +# CONFIG_TEXTSEARCH_KMP is not set +CONFIG_TEXTSEARCH=y +# CONFIG_THERMAL_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THRUSTMASTER_FF is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_TIFM_CORE is not set +# CONFIG_TIGON3 is not set +CONFIG_TIMERFD=y +# CONFIG_TINY_SHMEM is not set +# CONFIG_TIPC is not set +# CONFIG_TLAN is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS=y +# CONFIG_TOUCHSCREEN_AD7877 is not set +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_AD7879_SPI is not set +# CONFIG_TOUCHSCREEN_ADS7846 is not set +# CONFIG_TOUCHSCREEN_EETI is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_FILTER is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_S3C2410 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_W90X900 is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_TRANZPORT is not set +# CONFIG_TREE_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_TR is not set +# CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set +# CONFIG_TUN is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_UACCESS_WITH_MEMCPY is not set +# CONFIG_UDF_FS is not set +CONFIG_UDF_NLS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_UFS_FS is not set +# CONFIG_UIO is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_UNEVICTABLE_LRU is not set +# CONFIG_UNION_MOUNT is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_UNIXWARE_DISKLABEL is not set +CONFIG_UNIX=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AIPTEK is not set +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_APPLETOUCH is not set +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARMLINUX=y +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATMEL is not set +# CONFIG_USB_ATM is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_BELKIN=y +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_CATC is not set +# CONFIG_USB_CPC is not set +# CONFIG_USB_CXACRU is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_DABUSB is not set +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_EHCI_HCD_PPC_OF is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EPSON2888 is not set +# CONFIG_USB_ET61X251 is not set +CONFIG_USB_EZUSB=y +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_GADGET is not set +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GL860 is not set +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA is not set +# CONFIG_USB_GSPCA_JEILINJ is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7302 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +CONFIG_USB_GSPCA_SN9C20X_EVDEV=y +# CONFIG_USB_GSPCA_SN9C20X is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_STV0680 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +CONFIG_USB_HIDINPUT=y +# CONFIG_USB_HID is not set +# CONFIG_USB_HSO is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_KBD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_KC2190 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LIBUSUAL is not set +# CONFIG_USB_M5602 is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_NET_AX8817X is not set +# CONFIG_USB_NET_CDC_EEM is not set +# CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_INT51X1 is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_RNDIS_WLAN is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_ZAURUS is not set +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_HCD is not set +# CONFIG_USB_OHCI_HCD_PCI is not set +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_HCD_PPC_SOC is not set +# CONFIG_USB_OHCI_HCD_SSB is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_PWC_INPUT_EVDEV is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_S2255 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_AIRPRIME is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_DEBUG is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_GARMIN is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +CONFIG_USB_SERIAL_KEYSPAN_MPR=y +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +CONFIG_USB_SERIAL_KEYSPAN_USA18X=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y +CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y +CONFIG_USB_SERIAL_KEYSPAN_USA19W=y +CONFIG_USB_SERIAL_KEYSPAN_USA19=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y +CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y +CONFIG_USB_SERIAL_KEYSPAN_USA28X=y +CONFIG_USB_SERIAL_KEYSPAN_USA28=y +CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y +CONFIG_USB_SERIAL_KEYSPAN_USA49W=y +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_QUATECH2 is not set +# CONFIG_USB_SERIAL_QUATECH_USB2 is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SAFE_PADDED=y +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_SPEEDTOUCH is not set +# CONFIG_USB_STKWEBCAM is not set +CONFIG_USB_STORAGE_ALAUDA=y +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +CONFIG_USB_STORAGE_DATAFAB=y +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_FREECOM=y +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE is not set +CONFIG_USB_STORAGE_JUMPSHOT=y +CONFIG_USB_STORAGE_KARMA=y +# CONFIG_USB_STORAGE_ONETOUCH is not set +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +# CONFIG_USB_STORAGE_SIERRA is not set +CONFIG_USB_STORAGE_USBAT=y +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_TMC is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_UEAGLEATM is not set +# CONFIG_USB_ULPI is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_VICAM is not set +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +# CONFIG_USB_VIDEO_CLASS is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_W9968CF is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_WUSB_CBAF is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_XHCI_HCD is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_XUSBATM is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_UTS_NS is not set +# CONFIG_UWB is not set +# CONFIG_VETH is not set +# CONFIG_VFAT_FS is not set +# CONFIG_VGA_ARB is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_VIDEO_ADV7170 is not set +# CONFIG_VIDEO_ADV7175 is not set +# CONFIG_VIDEO_ADV7180 is not set +# CONFIG_VIDEO_ADV7343 is not set +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_ALLOW_V4L1 is not set +# CONFIG_VIDEO_BT819 is not set +# CONFIG_VIDEO_BT848 is not set +# CONFIG_VIDEO_BT856 is not set +# CONFIG_VIDEO_BT866 is not set +# CONFIG_VIDEO_CAFE_CCIC is not set +# CONFIG_VIDEO_CAPTURE_DRIVERS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CS5345 is not set +# CONFIG_VIDEO_CS53L32A is not set +# CONFIG_VIDEO_CX231XX is not set +# CONFIG_VIDEO_CX2341X is not set +# CONFIG_VIDEO_CX25840 is not set +# CONFIG_VIDEO_CX88 is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_DPC is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_GO7007 is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +# CONFIG_VIDEO_HEXIUM_GEMINI is not set +# CONFIG_VIDEO_HEXIUM_ORION is not set +# CONFIG_VIDEO_IR_I2C is not set +# CONFIG_VIDEO_IVTV is not set +# CONFIG_VIDEO_KS0127 is not set +# CONFIG_VIDEO_M52790 is not set +# CONFIG_VIDEO_MEDIA is not set +# CONFIG_VIDEO_MSP3400 is not set +# CONFIG_VIDEO_MT9V011 is not set +# CONFIG_VIDEO_MXB is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_VIDEO_OV7670 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_VIDEO_SAA6588 is not set +# CONFIG_VIDEO_SAA7110 is not set +# CONFIG_VIDEO_SAA7111 is not set +# CONFIG_VIDEO_SAA7114 is not set +# CONFIG_VIDEO_SAA711X is not set +# CONFIG_VIDEO_SAA7127 is not set +# CONFIG_VIDEO_SAA7134 is not set +# CONFIG_VIDEO_SAA717X is not set +# CONFIG_VIDEO_SAA7185 is not set +# CONFIG_VIDEO_SAA7191 is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set +# CONFIG_VIDEO_STRADIS is not set +# CONFIG_VIDEO_TCM825X is not set +# CONFIG_VIDEO_TDA7432 is not set +# CONFIG_VIDEO_TDA9840 is not set +# CONFIG_VIDEO_TDA9875 is not set +# CONFIG_VIDEO_TEA6415C is not set +# CONFIG_VIDEO_TEA6420 is not set +# CONFIG_VIDEO_THS7303 is not set +# CONFIG_VIDEO_TLV320AIC23B is not set +# CONFIG_VIDEO_TVAUDIO is not set +# CONFIG_VIDEO_TVP514X is not set +# CONFIG_VIDEO_TVP5150 is not set +# CONFIG_VIDEO_UPD64031A is not set +# CONFIG_VIDEO_UPD64083 is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_VIDEO_V4L1 is not set +# CONFIG_VIDEO_V4L2_COMMON is not set +# CONFIG_VIDEO_V4L2 is not set +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_VP27SMPX is not set +# CONFIG_VIDEO_VPX3220 is not set +# CONFIG_VIDEO_WM8739 is not set +# CONFIG_VIDEO_WM8775 is not set +# CONFIG_VIDEO_ZORAN is not set +# CONFIG_VIRQ_DEBUG is not set +CONFIG_VIRT_TO_BUS=y +# CONFIG_VIRTUALIZATION is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_VLAN_8021Q_GVRP is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VME_BUS is not set +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_VMSPLIT_1G is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_3G_OPT is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMXNET3 is not set +# CONFIG_VT6655 is not set +# CONFIG_VT6656 is not set +# CONFIG_VT is not set +# CONFIG_VXFS_FS is not set +# CONFIG_W1_CON is not set +# CONFIG_W1 is not set +# CONFIG_W1_MASTER_DS1WM is not set +# CONFIG_W1_MASTER_DS2482 is not set +# CONFIG_W1_MASTER_DS2490 is not set +# CONFIG_W1_MASTER_GPIO is not set +# CONFIG_W1_MASTER_MATROX is not set +# CONFIG_W1_SLAVE_BQ27000 is not set +# CONFIG_W1_SLAVE_DS2431 is not set +# CONFIG_W1_SLAVE_DS2433 is not set +# CONFIG_W1_SLAVE_DS2760 is not set +# CONFIG_W1_SLAVE_SMEM is not set +# CONFIG_W1_SLAVE_THERM is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83697HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_WAN is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_WANXL is not set +# CONFIG_WATCHDOG_NOWAYOUT is not set +CONFIG_WATCHDOG=y +# CONFIG_WDTPCI is not set +# CONFIG_WIMAX is not set +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS=y +CONFIG_WLAN_80211=y +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN=y +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_WR_PPMC is not set +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_PRIV=y +CONFIG_WEXT_SPY=y +# CONFIG_X25 is not set +# CONFIG_XFRM_IPCOMP is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_USER is not set +CONFIG_XFRM=y +# CONFIG_XFS_DEBUG is not set +# CONFIG_XFS_FS is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XILINX_EMACLITE is not set +# CONFIG_XILINX_LL_TEMAC is not set +# CONFIG_XIP_KERNEL is not set +# CONFIG_YAFFS_FS is not set +# CONFIG_YAM is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_YENTA is not set +# CONFIG_YENTA_O2 is not set +# CONFIG_YENTA_RICOH is not set +# CONFIG_YENTA_TI is not set +# CONFIG_YENTA_TOSHIBA is not set +# CONFIG_ZD1211RW_DEBUG is not set +# CONFIG_ZD1211RW is not set +# CONFIG_ZEROPLUS_FF is not set +# CONFIG_ZISOFS_FS is not set +CONFIG_ZISOFS=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA=y +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c index 92cc9f384..0a6eed957 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c @@ -42,7 +42,7 @@ struct ar8216_priv { /* all fields below are cleared on reset */ bool vlan; - u8 vlan_id[AR8216_NUM_VLANS]; + u16 vlan_id[AR8216_NUM_VLANS]; u8 vlan_table[AR8216_NUM_VLANS]; u8 vlan_tagged; u16 pvid[AR8216_NUM_PORTS]; @@ -133,6 +133,12 @@ static int ar8216_set_pvid(struct switch_dev *dev, int port, int vlan) { struct ar8216_priv *priv = to_ar8216(dev); + + /* make sure no invalid PVIDs get set */ + + if (vlan >= AR8216_NUM_VLANS) + return -EINVAL; + priv->pvid[port] = vlan; return 0; } @@ -228,7 +234,7 @@ ar8216_mangle_rx(struct sk_buff *skb, int napi) goto recv; /* lookup port vid from local table, the switch passes an invalid vlan id */ - vlan = priv->pvid[port]; + vlan = priv->vlan_id[priv->pvid[port]]; buf[14 + 2] &= 0xf0; buf[14 + 2] |= vlan >> 8; @@ -282,7 +288,7 @@ static struct switch_attr ar8216_vlan[] = { .description = "VLAN ID", .set = ar8216_set_vid, .get = ar8216_get_vid, - .max = 4095, + .max = 4094, }, }; @@ -396,9 +402,6 @@ ar8216_hw_apply(struct switch_dev *dev) portmask[i] |= vp & ~mask; } - if (!priv->vlan_table[j]) - continue; - ar8216_vtu_op(priv, AR8216_VTU_OP_LOAD | (priv->vlan_id[j] << AR8216_VTU_VID_S), @@ -432,7 +435,11 @@ ar8216_hw_apply(struct switch_dev *dev) } else { egress = AR8216_OUT_STRIP_VLAN; } - ingress = AR8216_IN_SECURE; + if (priv->vlan) { + ingress = AR8216_IN_SECURE; + } else { + ingress = AR8216_IN_PORT_ONLY; + } ar8216_rmw(priv, AR8216_REG_PORT_CTRL(i), AR8216_PORT_CTRL_LEARN | AR8216_PORT_CTRL_VLAN_MODE | @@ -478,7 +485,7 @@ ar8216_reset_switch(struct switch_dev *dev) if (i == AR8216_PORT_CPU) { priv->write(priv, AR8216_REG_PORT_STATUS(i), AR8216_PORT_STATUS_LINK_UP | - AR8216_PORT_STATUS_SPEED | + AR8216_PORT_SPEED_100M | AR8216_PORT_STATUS_TXMAC | AR8216_PORT_STATUS_RXMAC | AR8216_PORT_STATUS_DUPLEX); @@ -554,6 +561,10 @@ ar8216_read_status(struct phy_device *phydev) priv->write(priv, AR8216_REG_ATU, AR8216_ATU_OP_FLUSH); + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + phydev->adjust_link(phydev->attached_dev); + return 0; } @@ -573,8 +584,8 @@ ar8216_probe(struct phy_device *pdev) priv.phy = pdev; val = ar8216_mii_read(&priv, AR8216_REG_CTRL); - rev = val & 0xff; - id = (val >> 8) & 0xff; + rev = val & AR8216_CTRL_REVISION; + id = (val & AR8216_CTRL_VERSION) >> AR8216_CTRL_VERSION_S; if ((id != 1) || (rev != 1)) return -ENODEV; diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h index 741dce917..0ba79fb3c 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h +++ b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.h @@ -24,10 +24,14 @@ #define AR8216_NUM_VLANS 16 #define AR8216_REG_CTRL 0x0000 +#define AR8216_CTRL_REVISION BITS(0, 8) +#define AR8216_CTRL_REVISION_S 0 +#define AR8216_CTRL_VERSION BITS(8, 8) +#define AR8216_CTRL_VERSION_S 8 #define AR8216_CTRL_RESET BIT(31) #define AR8216_REG_GLOBAL_CTRL 0x0030 -#define AR8216_GCTRL_MTU BITS(0, 10) +#define AR8216_GCTRL_MTU BITS(0, 11) #define AR8216_REG_VTU 0x0040 #define AR8216_VTU_OP BITS(0, 3) @@ -73,8 +77,8 @@ #define AR8216_PORT_OFFSET(_i) (0x0100 * (_i + 1)) #define AR8216_REG_PORT_STATUS(_i) (AR8216_PORT_OFFSET(_i) + 0x0000) -#define AR8216_PORT_STATUS_SPEED BIT(0) -#define AR8216_PORT_STATUS_SPEED_ERR BIT(1) +#define AR8216_PORT_STATUS_SPEED BITS(0,2) +#define AR8216_PORT_STATUS_SPEED_S 0 #define AR8216_PORT_STATUS_TXMAC BIT(2) #define AR8216_PORT_STATUS_RXMAC BIT(3) #define AR8216_PORT_STATUS_TXFLOW BIT(4) @@ -126,6 +130,14 @@ #define AR8216_REG_PORT_RATE(_i) (AR8216_PORT_OFFSET(_i) + 0x000c) #define AR8216_REG_PORT_PRIO(_i) (AR8216_PORT_OFFSET(_i) + 0x0010) +/* port speed */ +enum { + AR8216_PORT_SPEED_10M = 0, + AR8216_PORT_SPEED_100M = 1, + AR8216_PORT_SPEED_1000M = 2, + AR8216_PORT_SPEED_ERR = 3, +}; + /* ingress 802.1q mode */ enum { AR8216_IN_PORT_ONLY = 0, diff --git a/target/linux/generic-2.6/patches-2.6.31/053-lzo_compression_for_initramfs.patch b/target/linux/generic-2.6/patches-2.6.31/053-lzo_compression_for_initramfs.patch index 3445b4ae9..c05c3833d 100644 --- a/target/linux/generic-2.6/patches-2.6.31/053-lzo_compression_for_initramfs.patch +++ b/target/linux/generic-2.6/patches-2.6.31/053-lzo_compression_for_initramfs.patch @@ -58,7 +58,7 @@ +config RD_LZO + bool "Support initial ramdisks compressed using LZO" if EMBEDDED + default !EMBEDDED -+ depends on BLK_DEV_INITRD ++ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO + select DECOMPRESS_LZO + help + Support loading of a LZO encoded initial ramdisk or cpio buffer diff --git a/target/linux/generic-2.6/patches-2.6.32/053-lzo_compression_for_initramfs.patch b/target/linux/generic-2.6/patches-2.6.32/053-lzo_compression_for_initramfs.patch index 3445b4ae9..c05c3833d 100644 --- a/target/linux/generic-2.6/patches-2.6.32/053-lzo_compression_for_initramfs.patch +++ b/target/linux/generic-2.6/patches-2.6.32/053-lzo_compression_for_initramfs.patch @@ -58,7 +58,7 @@ +config RD_LZO + bool "Support initial ramdisks compressed using LZO" if EMBEDDED + default !EMBEDDED -+ depends on BLK_DEV_INITRD ++ depends on BLK_DEV_INITRD && HAVE_KERNEL_LZO + select DECOMPRESS_LZO + help + Support loading of a LZO encoded initial ramdisk or cpio buffer diff --git a/target/linux/generic-2.6/patches-2.6.33/001-squashfs_move_zlib_decomp.patch b/target/linux/generic-2.6/patches-2.6.33/001-squashfs_move_zlib_decomp.patch new file mode 100644 index 000000000..94096791f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/001-squashfs_move_zlib_decomp.patch @@ -0,0 +1,244 @@ +From 6c4419d997d4431bb62e73475cd6b084e83efbd1 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 22 Sep 2009 19:25:24 +0100 +Subject: [PATCH] Squashfs: move zlib decompression wrapper code into a separate file + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 74 ++---------------------------- + fs/squashfs/squashfs.h | 4 ++ + fs/squashfs/zlib_wrapper.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ + 4 files changed, 118 insertions(+), 71 deletions(-) + create mode 100644 fs/squashfs/zlib_wrapper.c + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include +@@ -153,72 +152,10 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- int zlib_err = 0, zlib_init = 0; +- +- /* +- * Uncompress block. +- */ +- +- mutex_lock(&msblk->read_data_mutex); +- +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; +- +- bytes = length; +- do { +- if (msblk->stream.avail_in == 0 && k < b) { +- avail = min(bytes, msblk->devblksize - offset); +- bytes -= avail; +- wait_on_buffer(bh[k]); +- if (!buffer_uptodate(bh[k])) +- goto release_mutex; +- +- if (avail == 0) { +- offset = 0; +- put_bh(bh[k++]); +- continue; +- } +- +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; +- offset = 0; +- } +- +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; +- } +- +- if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflateInit returned" +- " unexpected result 0x%x," +- " srclength %d\n", zlib_err, +- srclength); +- goto release_mutex; +- } +- zlib_init = 1; +- } +- +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); +- +- if (msblk->stream.avail_in == 0 && k < b) +- put_bh(bh[k++]); +- } while (zlib_err == Z_OK); +- +- if (zlib_err != Z_STREAM_END) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- +- zlib_err = zlib_inflateEnd(&msblk->stream); +- if (zlib_err != Z_OK) { +- ERROR("zlib_inflate error, data probably corrupt\n"); +- goto release_mutex; +- } +- length = msblk->stream.total_out; +- mutex_unlock(&msblk->read_data_mutex); ++ length = zlib_uncompress(msblk, buffer, bh, b, offset, length, ++ srclength, pages); ++ if (length < 0) ++ goto read_failure; + } else { + /* + * Block is uncompressed. +@@ -255,9 +192,6 @@ int squashfs_read_data(struct super_bloc + kfree(bh); + return length; + +-release_mutex: +- mutex_unlock(&msblk->read_data_mutex); +- + block_release: + for (; k < b; k++) + put_bh(bh[k]); +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -70,6 +70,10 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + ++/* zlib_wrapper.c */ ++extern int zlib_uncompress(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ + /* + * Inodes and files operations + */ +--- /dev/null ++++ b/fs/squashfs/zlib_wrapper.c +@@ -0,0 +1,109 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * zlib_wrapper.c ++ */ ++ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++ ++int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ int zlib_err = 0, zlib_init = 0; ++ int avail, bytes, k = 0, page = 0; ++ ++ mutex_lock(&msblk->read_data_mutex); ++ ++ msblk->stream.avail_out = 0; ++ msblk->stream.avail_in = 0; ++ ++ bytes = length; ++ do { ++ if (msblk->stream.avail_in == 0 && k < b) { ++ avail = min(bytes, msblk->devblksize - offset); ++ bytes -= avail; ++ wait_on_buffer(bh[k]); ++ if (!buffer_uptodate(bh[k])) ++ goto release_mutex; ++ ++ if (avail == 0) { ++ offset = 0; ++ put_bh(bh[k++]); ++ continue; ++ } ++ ++ msblk->stream.next_in = bh[k]->b_data + offset; ++ msblk->stream.avail_in = avail; ++ offset = 0; ++ } ++ ++ if (msblk->stream.avail_out == 0 && page < pages) { ++ msblk->stream.next_out = buffer[page++]; ++ msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ } ++ ++ if (!zlib_init) { ++ zlib_err = zlib_inflateInit(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflateInit returned unexpected " ++ "result 0x%x, srclength %d\n", ++ zlib_err, srclength); ++ goto release_mutex; ++ } ++ zlib_init = 1; ++ } ++ ++ zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ ++ if (msblk->stream.avail_in == 0 && k < b) ++ put_bh(bh[k++]); ++ } while (zlib_err == Z_OK); ++ ++ if (zlib_err != Z_STREAM_END) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ zlib_err = zlib_inflateEnd(&msblk->stream); ++ if (zlib_err != Z_OK) { ++ ERROR("zlib_inflate error, data probably corrupt\n"); ++ goto release_mutex; ++ } ++ ++ mutex_unlock(&msblk->read_data_mutex); ++ return msblk->stream.total_out; ++ ++release_mutex: ++ mutex_unlock(&msblk->read_data_mutex); ++ ++ for (; k < b; k++) ++ put_bh(bh[k]); ++ ++ return -EIO; ++} diff --git a/target/linux/generic-2.6/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch b/target/linux/generic-2.6/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch new file mode 100644 index 000000000..eacbb97ae --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/002-squashfs_factor_out_remaining_zlib.patch @@ -0,0 +1,317 @@ +From 37c44e85fd49676ec15ccaeea065662c1fbcda7d Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 23 Sep 2009 19:04:49 +0100 +Subject: [PATCH] Squashfs: Factor out remaining zlib dependencies into separate wrapper file + +Move zlib buffer init/destroy code into separate wrapper file. Also +make zlib z_stream field a void * removing the need to include zlib.h +for most files. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/block.c | 1 - + fs/squashfs/cache.c | 1 - + fs/squashfs/dir.c | 1 - + fs/squashfs/export.c | 1 - + fs/squashfs/file.c | 1 - + fs/squashfs/fragment.c | 1 - + fs/squashfs/id.c | 1 - + fs/squashfs/inode.c | 1 - + fs/squashfs/namei.c | 1 - + fs/squashfs/squashfs.h | 2 + + fs/squashfs/squashfs_fs_sb.h | 2 +- + fs/squashfs/super.c | 14 +++------ + fs/squashfs/symlink.c | 1 - + fs/squashfs/zlib_wrapper.c | 56 ++++++++++++++++++++++++++++++++--------- + 14 files changed, 51 insertions(+), 33 deletions(-) + +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -31,7 +31,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/cache.c ++++ b/fs/squashfs/cache.c +@@ -51,7 +51,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/dir.c ++++ b/fs/squashfs/dir.c +@@ -30,7 +30,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/export.c ++++ b/fs/squashfs/export.c +@@ -39,7 +39,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +--- a/fs/squashfs/file.c ++++ b/fs/squashfs/file.c +@@ -47,7 +47,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/fragment.c ++++ b/fs/squashfs/fragment.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/id.c ++++ b/fs/squashfs/id.c +@@ -34,7 +34,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/inode.c ++++ b/fs/squashfs/inode.c +@@ -40,7 +40,6 @@ + + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/namei.c ++++ b/fs/squashfs/namei.c +@@ -57,7 +57,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -71,6 +71,8 @@ extern struct inode *squashfs_iget(struc + extern int squashfs_read_inode(struct inode *, long long); + + /* zlib_wrapper.c */ ++extern void *zlib_init(void); ++extern void zlib_free(void *); + extern int zlib_uncompress(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); + +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -64,7 +64,7 @@ struct squashfs_sb_info { + struct mutex read_data_mutex; + struct mutex meta_index_mutex; + struct meta_index *meta_index; +- z_stream stream; ++ void *stream; + __le64 *inode_lookup_table; + u64 inode_table; + u64 directory_table; +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -35,7 +35,6 @@ + #include + #include + #include +-#include + #include + + #include "squashfs_fs.h" +@@ -87,12 +86,9 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream.workspace = kmalloc(zlib_inflate_workspacesize(), +- GFP_KERNEL); +- if (msblk->stream.workspace == NULL) { +- ERROR("Failed to allocate zlib workspace\n"); ++ msblk->stream = zlib_init(); ++ if (msblk->stream == NULL) + goto failure; +- } + + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { +@@ -292,17 +288,17 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); ++ zlib_free(msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +- kfree(msblk->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + kfree(sblk); + return err; + + failure: +- kfree(msblk->stream.workspace); ++ zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -346,10 +342,10 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); ++ zlib_free(sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +- kfree(sbi->stream.workspace); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + } +--- a/fs/squashfs/symlink.c ++++ b/fs/squashfs/symlink.c +@@ -36,7 +36,6 @@ + #include + #include + #include +-#include + + #include "squashfs_fs.h" + #include "squashfs_fs_sb.h" +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -31,21 +31,51 @@ + #include "squashfs_fs_i.h" + #include "squashfs.h" + ++void *zlib_init() ++{ ++ z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->workspace = kmalloc(zlib_inflate_workspacesize(), ++ GFP_KERNEL); ++ if (stream->workspace == NULL) ++ goto failed; ++ ++ return stream; ++ ++failed: ++ ERROR("Failed to allocate zlib workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++void zlib_free(void *strm) ++{ ++ z_stream *stream = strm; ++ ++ if (stream) ++ kfree(stream->workspace); ++ kfree(stream); ++} ++ ++ + int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { + int zlib_err = 0, zlib_init = 0; + int avail, bytes, k = 0, page = 0; ++ z_stream *stream = msblk->stream; + + mutex_lock(&msblk->read_data_mutex); + +- msblk->stream.avail_out = 0; +- msblk->stream.avail_in = 0; ++ stream->avail_out = 0; ++ stream->avail_in = 0; + + bytes = length; + do { +- if (msblk->stream.avail_in == 0 && k < b) { ++ if (stream->avail_in == 0 && k < b) { + avail = min(bytes, msblk->devblksize - offset); + bytes -= avail; + wait_on_buffer(bh[k]); +@@ -58,18 +88,18 @@ int zlib_uncompress(struct squashfs_sb_i + continue; + } + +- msblk->stream.next_in = bh[k]->b_data + offset; +- msblk->stream.avail_in = avail; ++ stream->next_in = bh[k]->b_data + offset; ++ stream->avail_in = avail; + offset = 0; + } + +- if (msblk->stream.avail_out == 0 && page < pages) { +- msblk->stream.next_out = buffer[page++]; +- msblk->stream.avail_out = PAGE_CACHE_SIZE; ++ if (stream->avail_out == 0 && page < pages) { ++ stream->next_out = buffer[page++]; ++ stream->avail_out = PAGE_CACHE_SIZE; + } + + if (!zlib_init) { +- zlib_err = zlib_inflateInit(&msblk->stream); ++ zlib_err = zlib_inflateInit(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflateInit returned unexpected " + "result 0x%x, srclength %d\n", +@@ -79,9 +109,9 @@ int zlib_uncompress(struct squashfs_sb_i + zlib_init = 1; + } + +- zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH); ++ zlib_err = zlib_inflate(stream, Z_SYNC_FLUSH); + +- if (msblk->stream.avail_in == 0 && k < b) ++ if (stream->avail_in == 0 && k < b) + put_bh(bh[k++]); + } while (zlib_err == Z_OK); + +@@ -90,14 +120,14 @@ int zlib_uncompress(struct squashfs_sb_i + goto release_mutex; + } + +- zlib_err = zlib_inflateEnd(&msblk->stream); ++ zlib_err = zlib_inflateEnd(stream); + if (zlib_err != Z_OK) { + ERROR("zlib_inflate error, data probably corrupt\n"); + goto release_mutex; + } + + mutex_unlock(&msblk->read_data_mutex); +- return msblk->stream.total_out; ++ return stream->total_out; + + release_mutex: + mutex_unlock(&msblk->read_data_mutex); diff --git a/target/linux/generic-2.6/patches-2.6.33/003-squashfs_add_decompressor_framework.patch b/target/linux/generic-2.6/patches-2.6.33/003-squashfs_add_decompressor_framework.patch new file mode 100644 index 000000000..fdf0d407a --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/003-squashfs_add_decompressor_framework.patch @@ -0,0 +1,426 @@ +From 327fbf47a419befc6bff74f3ca42d2b6f0841903 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 6 Oct 2009 04:04:15 +0100 +Subject: [PATCH] Squashfs: add a decompressor framework + +This adds a decompressor framework which allows multiple compression +algorithms to be cleanly supported. + +Also update zlib wrapper and other code to use the new framework. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Makefile | 2 +- + fs/squashfs/block.c | 6 ++-- + fs/squashfs/decompressor.c | 58 ++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/decompressor.h | 55 +++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 14 +++++----- + fs/squashfs/squashfs_fs_sb.h | 41 +++++++++++++++-------------- + fs/squashfs/super.c | 45 ++++++++++++++++++------------- + fs/squashfs/zlib_wrapper.c | 17 ++++++++++-- + 8 files changed, 185 insertions(+), 53 deletions(-) + create mode 100644 fs/squashfs/decompressor.c + create mode 100644 fs/squashfs/decompressor.h + +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -4,4 +4,4 @@ + + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o +-squashfs-y += namei.o super.o symlink.o zlib_wrapper.o ++squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o +--- a/fs/squashfs/block.c ++++ b/fs/squashfs/block.c +@@ -36,7 +36,7 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" +- ++#include "decompressor.h" + /* + * Read the metadata block length, this is stored in the first two + * bytes of the metadata block. +@@ -151,8 +151,8 @@ int squashfs_read_data(struct super_bloc + } + + if (compressed) { +- length = zlib_uncompress(msblk, buffer, bh, b, offset, length, +- srclength, pages); ++ length = squashfs_decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); + if (length < 0) + goto read_failure; + } else { +--- /dev/null ++++ b/fs/squashfs/decompressor.c +@@ -0,0 +1,58 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.c ++ */ ++ ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "decompressor.h" ++#include "squashfs.h" ++ ++/* ++ * This file (and decompressor.h) implements a decompressor framework for ++ * Squashfs, allowing multiple decompressors to be easily supported ++ */ ++ ++static const struct squashfs_decompressor squashfs_unknown_comp_ops = { ++ NULL, NULL, NULL, 0, "unknown", 0 ++}; ++ ++static const struct squashfs_decompressor *decompressor[] = { ++ &squashfs_zlib_comp_ops, ++ &squashfs_unknown_comp_ops ++}; ++ ++ ++const struct squashfs_decompressor *squashfs_lookup_decompressor(int id) ++{ ++ int i; ++ ++ for (i = 0; decompressor[i]->id; i++) ++ if (id == decompressor[i]->id) ++ break; ++ ++ return decompressor[i]; ++} +--- /dev/null ++++ b/fs/squashfs/decompressor.h +@@ -0,0 +1,55 @@ ++#ifndef DECOMPRESSOR_H ++#define DECOMPRESSOR_H ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * decompressor.h ++ */ ++ ++struct squashfs_decompressor { ++ void *(*init)(void); ++ void (*free)(void *); ++ int (*decompress)(struct squashfs_sb_info *, void **, ++ struct buffer_head **, int, int, int, int, int); ++ int id; ++ char *name; ++ int supported; ++}; ++ ++static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) ++{ ++ return msblk->decompressor->init(); ++} ++ ++static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, ++ void *s) ++{ ++ if (msblk->decompressor) ++ msblk->decompressor->free(s); ++} ++ ++static inline int squashfs_decompress(struct squashfs_sb_info *msblk, ++ void **buffer, struct buffer_head **bh, int b, int offset, int length, ++ int srclength, int pages) ++{ ++ return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, ++ length, srclength, pages); ++} ++#endif +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -51,6 +51,9 @@ extern struct squashfs_cache_entry *squa + u64, int); + extern int squashfs_read_table(struct super_block *, void *, u64, int); + ++/* decompressor.c */ ++extern const struct squashfs_decompressor *squashfs_lookup_decompressor(int); ++ + /* export.c */ + extern __le64 *squashfs_read_inode_lookup_table(struct super_block *, u64, + unsigned int); +@@ -70,14 +73,8 @@ extern struct inode *squashfs_iget(struc + unsigned int); + extern int squashfs_read_inode(struct inode *, long long); + +-/* zlib_wrapper.c */ +-extern void *zlib_init(void); +-extern void zlib_free(void *); +-extern int zlib_uncompress(struct squashfs_sb_info *, void **, +- struct buffer_head **, int, int, int, int, int); +- + /* +- * Inodes and files operations ++ * Inodes, files and decompressor operations + */ + + /* dir.c */ +@@ -94,3 +91,6 @@ extern const struct inode_operations squ + + /* symlink.c */ + extern const struct address_space_operations squashfs_symlink_aops; ++ ++/* zlib_wrapper.c */ ++extern const struct squashfs_decompressor squashfs_zlib_comp_ops; +--- a/fs/squashfs/squashfs_fs_sb.h ++++ b/fs/squashfs/squashfs_fs_sb.h +@@ -52,25 +52,26 @@ struct squashfs_cache_entry { + }; + + struct squashfs_sb_info { +- int devblksize; +- int devblksize_log2; +- struct squashfs_cache *block_cache; +- struct squashfs_cache *fragment_cache; +- struct squashfs_cache *read_page; +- int next_meta_index; +- __le64 *id_table; +- __le64 *fragment_index; +- unsigned int *fragment_index_2; +- struct mutex read_data_mutex; +- struct mutex meta_index_mutex; +- struct meta_index *meta_index; +- void *stream; +- __le64 *inode_lookup_table; +- u64 inode_table; +- u64 directory_table; +- unsigned int block_size; +- unsigned short block_log; +- long long bytes_used; +- unsigned int inodes; ++ const struct squashfs_decompressor *decompressor; ++ int devblksize; ++ int devblksize_log2; ++ struct squashfs_cache *block_cache; ++ struct squashfs_cache *fragment_cache; ++ struct squashfs_cache *read_page; ++ int next_meta_index; ++ __le64 *id_table; ++ __le64 *fragment_index; ++ unsigned int *fragment_index_2; ++ struct mutex read_data_mutex; ++ struct mutex meta_index_mutex; ++ struct meta_index *meta_index; ++ void *stream; ++ __le64 *inode_lookup_table; ++ u64 inode_table; ++ u64 directory_table; ++ unsigned int block_size; ++ unsigned short block_log; ++ long long bytes_used; ++ unsigned int inodes; + }; + #endif +--- a/fs/squashfs/super.c ++++ b/fs/squashfs/super.c +@@ -41,27 +41,35 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + + static struct file_system_type squashfs_fs_type; + static const struct super_operations squashfs_super_ops; + +-static int supported_squashfs_filesystem(short major, short minor, short comp) ++static const struct squashfs_decompressor *supported_squashfs_filesystem(short ++ major, short minor, short id) + { ++ const struct squashfs_decompressor *decompressor; ++ + if (major < SQUASHFS_MAJOR) { + ERROR("Major/Minor mismatch, older Squashfs %d.%d " + "filesystems are unsupported\n", major, minor); +- return -EINVAL; ++ return NULL; + } else if (major > SQUASHFS_MAJOR || minor > SQUASHFS_MINOR) { + ERROR("Major/Minor mismatch, trying to mount newer " + "%d.%d filesystem\n", major, minor); + ERROR("Please update your kernel\n"); +- return -EINVAL; ++ return NULL; + } + +- if (comp != ZLIB_COMPRESSION) +- return -EINVAL; ++ decompressor = squashfs_lookup_decompressor(id); ++ if (!decompressor->supported) { ++ ERROR("Filesystem uses \"%s\" compression. This is not " ++ "supported\n", decompressor->name); ++ return NULL; ++ } + +- return 0; ++ return decompressor; + } + + +@@ -86,10 +94,6 @@ static int squashfs_fill_super(struct su + } + msblk = sb->s_fs_info; + +- msblk->stream = zlib_init(); +- if (msblk->stream == NULL) +- goto failure; +- + sblk = kzalloc(sizeof(*sblk), GFP_KERNEL); + if (sblk == NULL) { + ERROR("Failed to allocate squashfs_super_block\n"); +@@ -116,25 +120,25 @@ static int squashfs_fill_super(struct su + goto failed_mount; + } + ++ err = -EINVAL; ++ + /* Check it is a SQUASHFS superblock */ + sb->s_magic = le32_to_cpu(sblk->s_magic); + if (sb->s_magic != SQUASHFS_MAGIC) { + if (!silent) + ERROR("Can't find a SQUASHFS superblock on %s\n", + bdevname(sb->s_bdev, b)); +- err = -EINVAL; + goto failed_mount; + } + +- /* Check the MAJOR & MINOR versions and compression type */ +- err = supported_squashfs_filesystem(le16_to_cpu(sblk->s_major), ++ /* Check the MAJOR & MINOR versions and lookup compression type */ ++ msblk->decompressor = supported_squashfs_filesystem( ++ le16_to_cpu(sblk->s_major), + le16_to_cpu(sblk->s_minor), + le16_to_cpu(sblk->compression)); +- if (err < 0) ++ if (msblk->decompressor == NULL) + goto failed_mount; + +- err = -EINVAL; +- + /* + * Check if there's xattrs in the filesystem. These are not + * supported in this version, so warn that they will be ignored. +@@ -201,6 +205,10 @@ static int squashfs_fill_super(struct su + + err = -ENOMEM; + ++ msblk->stream = squashfs_decompressor_init(msblk); ++ if (msblk->stream == NULL) ++ goto failed_mount; ++ + msblk->block_cache = squashfs_cache_init("metadata", + SQUASHFS_CACHED_BLKS, SQUASHFS_METADATA_SIZE); + if (msblk->block_cache == NULL) +@@ -288,7 +296,7 @@ failed_mount: + squashfs_cache_delete(msblk->block_cache); + squashfs_cache_delete(msblk->fragment_cache); + squashfs_cache_delete(msblk->read_page); +- zlib_free(msblk->stream); ++ squashfs_decompressor_free(msblk, msblk->stream); + kfree(msblk->inode_lookup_table); + kfree(msblk->fragment_index); + kfree(msblk->id_table); +@@ -298,7 +306,6 @@ failed_mount: + return err; + + failure: +- zlib_free(msblk->stream); + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; + return -ENOMEM; +@@ -342,7 +349,7 @@ static void squashfs_put_super(struct su + squashfs_cache_delete(sbi->block_cache); + squashfs_cache_delete(sbi->fragment_cache); + squashfs_cache_delete(sbi->read_page); +- zlib_free(sbi->stream); ++ squashfs_decompressor_free(sbi, sbi->stream); + kfree(sbi->id_table); + kfree(sbi->fragment_index); + kfree(sbi->meta_index); +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -30,8 +30,9 @@ + #include "squashfs_fs_sb.h" + #include "squashfs_fs_i.h" + #include "squashfs.h" ++#include "decompressor.h" + +-void *zlib_init() ++static void *zlib_init(void) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) +@@ -50,7 +51,7 @@ failed: + } + + +-void zlib_free(void *strm) ++static void zlib_free(void *strm) + { + z_stream *stream = strm; + +@@ -60,7 +61,7 @@ void zlib_free(void *strm) + } + + +-int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, + struct buffer_head **bh, int b, int offset, int length, int srclength, + int pages) + { +@@ -137,3 +138,13 @@ release_mutex: + + return -EIO; + } ++ ++const struct squashfs_decompressor squashfs_zlib_comp_ops = { ++ .init = zlib_init, ++ .free = zlib_free, ++ .decompress = zlib_uncompress, ++ .id = ZLIB_COMPRESSION, ++ .name = "zlib", ++ .supported = 1 ++}; ++ diff --git a/target/linux/generic-2.6/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch b/target/linux/generic-2.6/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch new file mode 100644 index 000000000..a378c0005 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/004-squashfs_add_decompressor_lzma_lzo.patch @@ -0,0 +1,54 @@ +From 1885ca0a1973944684f252094a703b7c80dfc974 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 03:58:11 +0100 +Subject: [PATCH] Squashfs: add decompressor entries for lzma and lzo + +Add knowledge of lzma/lzo compression formats to the decompressor +framework. For now these are added as unsupported. Without +these entries lzma/lzo compressed filesystems will be flagged as +having unknown compression which is undesirable. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.c | 10 ++++++++++ + fs/squashfs/squashfs_fs.h | 4 +++- + 2 files changed, 13 insertions(+), 1 deletions(-) + +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -36,12 +36,22 @@ + * Squashfs, allowing multiple decompressors to be easily supported + */ + ++static const struct squashfs_decompressor squashfs_lzma_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZMA_COMPRESSION, "lzma", 0 ++}; ++ ++static const struct squashfs_decompressor squashfs_lzo_unsupported_comp_ops = { ++ NULL, NULL, NULL, LZO_COMPRESSION, "lzo", 0 ++}; ++ + static const struct squashfs_decompressor squashfs_unknown_comp_ops = { + NULL, NULL, NULL, 0, "unknown", 0 + }; + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++ &squashfs_lzma_unsupported_comp_ops, ++ &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; + +--- a/fs/squashfs/squashfs_fs.h ++++ b/fs/squashfs/squashfs_fs.h +@@ -211,7 +211,9 @@ struct meta_index { + /* + * definitions for structures on disk + */ +-#define ZLIB_COMPRESSION 1 ++#define ZLIB_COMPRESSION 1 ++#define LZMA_COMPRESSION 2 ++#define LZO_COMPRESSION 3 + + struct squashfs_super_block { + __le32 s_magic; diff --git a/target/linux/generic-2.6/patches-2.6.33/005-squashfs_extra_parameter.patch b/target/linux/generic-2.6/patches-2.6.33/005-squashfs_extra_parameter.patch new file mode 100644 index 000000000..099168134 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/005-squashfs_extra_parameter.patch @@ -0,0 +1,42 @@ +From 5f393ede3ddb5dd4cc2a9f243182fac45f1ce10b Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Wed, 14 Oct 2009 04:07:54 +0100 +Subject: [PATCH] Squashfs: add an extra parameter to the decompressor init function + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/decompressor.h | 4 ++-- + fs/squashfs/zlib_wrapper.c | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +--- a/fs/squashfs/decompressor.h ++++ b/fs/squashfs/decompressor.h +@@ -24,7 +24,7 @@ + */ + + struct squashfs_decompressor { +- void *(*init)(void); ++ void *(*init)(struct squashfs_sb_info *); + void (*free)(void *); + int (*decompress)(struct squashfs_sb_info *, void **, + struct buffer_head **, int, int, int, int, int); +@@ -35,7 +35,7 @@ struct squashfs_decompressor { + + static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) + { +- return msblk->decompressor->init(); ++ return msblk->decompressor->init(msblk); + } + + static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, +--- a/fs/squashfs/zlib_wrapper.c ++++ b/fs/squashfs/zlib_wrapper.c +@@ -32,7 +32,7 @@ + #include "squashfs.h" + #include "decompressor.h" + +-static void *zlib_init(void) ++static void *zlib_init(struct squashfs_sb_info *dummy) + { + z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL); + if (stream == NULL) diff --git a/target/linux/generic-2.6/patches-2.6.33/006-squashfs_add_lzma.patch b/target/linux/generic-2.6/patches-2.6.33/006-squashfs_add_lzma.patch new file mode 100644 index 000000000..9fd57970f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/006-squashfs_add_lzma.patch @@ -0,0 +1,216 @@ +From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Tue, 20 Oct 2009 10:54:36 +0100 +Subject: [PATCH] Squashfs: add LZMA compression + +Add support for LZMA compressed filesystems. This is an initial +implementation. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 5 ++ + fs/squashfs/Makefile | 1 + + fs/squashfs/decompressor.c | 4 + + fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++ + fs/squashfs/squashfs.h | 3 + + 5 files changed, 164 insertions(+), 0 deletions(-) + create mode 100644 fs/squashfs/lzma_wrapper.c + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -26,6 +26,11 @@ config SQUASHFS + + If unsure, say N. + ++config SQUASHFS_LZMA ++ bool "Include support for LZMA compressed file systems" ++ depends on SQUASHFS ++ select DECOMPRESS_LZMA ++ + config SQUASHFS_EMBEDDED + + bool "Additional option for memory-constrained systems" +--- a/fs/squashfs/Makefile ++++ b/fs/squashfs/Makefile +@@ -5,3 +5,4 @@ + obj-$(CONFIG_SQUASHFS) += squashfs.o + squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o + squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o ++squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o +--- a/fs/squashfs/decompressor.c ++++ b/fs/squashfs/decompressor.c +@@ -50,7 +50,11 @@ static const struct squashfs_decompresso + + static const struct squashfs_decompressor *decompressor[] = { + &squashfs_zlib_comp_ops, ++#ifdef CONFIG_SQUASHFS_LZMA ++ &squashfs_lzma_comp_ops, ++#else + &squashfs_lzma_unsupported_comp_ops, ++#endif + &squashfs_lzo_unsupported_comp_ops, + &squashfs_unknown_comp_ops + }; +--- /dev/null ++++ b/fs/squashfs/lzma_wrapper.c +@@ -0,0 +1,151 @@ ++/* ++ * Squashfs - a compressed read only filesystem for Linux ++ * ++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ++ * Phillip Lougher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version 2, ++ * or (at your option) any later version. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ * ++ * You should have received a copy of the GNU General Public License ++ * along with this program; if not, write to the Free Software ++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ++ * ++ * lzma_wrapper.c ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include "squashfs_fs.h" ++#include "squashfs_fs_sb.h" ++#include "squashfs_fs_i.h" ++#include "squashfs.h" ++#include "decompressor.h" ++ ++struct squashfs_lzma { ++ void *input; ++ void *output; ++}; ++ ++/* decompress_unlzma.c is currently non re-entrant... */ ++DEFINE_MUTEX(lzma_mutex); ++ ++/* decompress_unlzma.c doesn't provide any context in its callbacks... */ ++static int lzma_error; ++ ++static void error(char *m) ++{ ++ ERROR("unlzma error: %s\n", m); ++ lzma_error = 1; ++} ++ ++ ++static void *lzma_init(struct squashfs_sb_info *msblk) ++{ ++ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL); ++ if (stream == NULL) ++ goto failed; ++ stream->input = vmalloc(msblk->block_size); ++ if (stream->input == NULL) ++ goto failed; ++ stream->output = vmalloc(msblk->block_size); ++ if (stream->output == NULL) ++ goto failed2; ++ ++ return stream; ++ ++failed2: ++ vfree(stream->input); ++failed: ++ ERROR("failed to allocate lzma workspace\n"); ++ kfree(stream); ++ return NULL; ++} ++ ++ ++static void lzma_free(void *strm) ++{ ++ struct squashfs_lzma *stream = strm; ++ ++ if (stream) { ++ vfree(stream->input); ++ vfree(stream->output); ++ } ++ kfree(stream); ++} ++ ++ ++static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer, ++ struct buffer_head **bh, int b, int offset, int length, int srclength, ++ int pages) ++{ ++ struct squashfs_lzma *stream = msblk->stream; ++ void *buff = stream->input; ++ int avail, i, bytes = length, res; ++ ++ mutex_lock(&lzma_mutex); ++ ++ for (i = 0; i < b; i++) { ++ wait_on_buffer(bh[i]); ++ if (!buffer_uptodate(bh[i])) ++ goto block_release; ++ ++ avail = min(bytes, msblk->devblksize - offset); ++ memcpy(buff, bh[i]->b_data + offset, avail); ++ buff += avail; ++ bytes -= avail; ++ offset = 0; ++ put_bh(bh[i]); ++ } ++ ++ lzma_error = 0; ++ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL, ++ error); ++ if (res || lzma_error) ++ goto failed; ++ ++ /* uncompressed size is stored in the LZMA header (5 byte offset) */ ++ res = bytes = get_unaligned_le32(stream->input + 5); ++ for (i = 0, buff = stream->output; bytes && i < pages; i++) { ++ avail = min_t(int, bytes, PAGE_CACHE_SIZE); ++ memcpy(buffer[i], buff, avail); ++ buff += avail; ++ bytes -= avail; ++ } ++ if (bytes) ++ goto failed; ++ ++ mutex_unlock(&lzma_mutex); ++ return res; ++ ++block_release: ++ for (; i < b; i++) ++ put_bh(bh[i]); ++ ++failed: ++ mutex_unlock(&lzma_mutex); ++ ++ ERROR("lzma decompression failed, data probably corrupt\n"); ++ return -EIO; ++} ++ ++const struct squashfs_decompressor squashfs_lzma_comp_ops = { ++ .init = lzma_init, ++ .free = lzma_free, ++ .decompress = lzma_uncompress, ++ .id = LZMA_COMPRESSION, ++ .name = "lzma", ++ .supported = 1 ++}; ++ +--- a/fs/squashfs/squashfs.h ++++ b/fs/squashfs/squashfs.h +@@ -94,3 +94,6 @@ extern const struct address_space_operat + + /* zlib_wrapper.c */ + extern const struct squashfs_decompressor squashfs_zlib_comp_ops; ++ ++/* lzma wrapper.c */ ++extern const struct squashfs_decompressor squashfs_lzma_comp_ops; diff --git a/target/linux/generic-2.6/patches-2.6.33/007-squashfs_make_lzma_available.patch b/target/linux/generic-2.6/patches-2.6.33/007-squashfs_make_lzma_available.patch new file mode 100644 index 000000000..9c57d9428 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/007-squashfs_make_lzma_available.patch @@ -0,0 +1,165 @@ +From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001 +From: Phillip Lougher +Date: Thu, 22 Oct 2009 04:57:38 +0100 +Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code + +Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to +specify they need the unlzma code. Normally decompress_unlzma.c is +compiled with __init and unlzma is not exported to modules. + +Signed-off-by: Phillip Lougher +--- + fs/squashfs/Kconfig | 1 + + include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++ + include/linux/decompress/inflate_mm.h | 12 ++++++++++++ + include/linux/decompress/mm.h | 3 --- + include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++ + lib/Kconfig | 3 +++ + lib/decompress_bunzip2.c | 1 + + lib/decompress_inflate.c | 1 + + lib/decompress_unlzma.c | 5 ++++- + 9 files changed, 54 insertions(+), 4 deletions(-) + create mode 100644 include/linux/decompress/bunzip2_mm.h + create mode 100644 include/linux/decompress/inflate_mm.h + create mode 100644 include/linux/decompress/unlzma_mm.h + +--- a/fs/squashfs/Kconfig ++++ b/fs/squashfs/Kconfig +@@ -30,6 +30,7 @@ config SQUASHFS_LZMA + bool "Include support for LZMA compressed file systems" + depends on SQUASHFS + select DECOMPRESS_LZMA ++ select DECOMPRESS_LZMA_NEEDED + + config SQUASHFS_EMBEDDED + +--- /dev/null ++++ b/include/linux/decompress/bunzip2_mm.h +@@ -0,0 +1,12 @@ ++#ifndef BUNZIP2_MM_H ++#define BUNZIP2_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- /dev/null ++++ b/include/linux/decompress/inflate_mm.h +@@ -0,0 +1,12 @@ ++#ifndef INFLATE_MM_H ++#define INFLATE_MM_H ++ ++#ifdef STATIC ++/* Code active when included from pre-boot environment: */ ++#define INIT ++#else ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/include/linux/decompress/mm.h ++++ b/include/linux/decompress/mm.h +@@ -53,8 +53,6 @@ static void free(void *where) + + #define set_error_fn(x) + +-#define INIT +- + #else /* STATIC */ + + /* Code active when compiled standalone for use when loading ramdisk: */ +@@ -77,7 +75,6 @@ static void free(void *where) + static void(*error)(char *m); + #define set_error_fn(x) error = x; + +-#define INIT __init + #define STATIC + + #include +--- /dev/null ++++ b/include/linux/decompress/unlzma_mm.h +@@ -0,0 +1,20 @@ ++#ifndef UNLZMA_MM_H ++#define UNLZMA_MM_H ++ ++#ifdef STATIC ++ ++/* Code active when included from pre-boot environment: */ ++#define INIT ++ ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++ ++/* Make it available to non initramfs/initrd code */ ++#define INIT ++#include ++#else ++ ++/* Compile for initramfs/initrd code only */ ++#define INIT __init ++#endif ++ ++#endif +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -121,6 +121,9 @@ config DECOMPRESS_LZO + select LZO_DECOMPRESS + tristate + ++config DECOMPRESS_LZMA_NEEDED ++ boolean ++ + # + # Generic allocator support is selected if needed + # +--- a/lib/decompress_bunzip2.c ++++ b/lib/decompress_bunzip2.c +@@ -52,6 +52,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #ifndef INT_MAX +--- a/lib/decompress_inflate.c ++++ b/lib/decompress_inflate.c +@@ -23,6 +23,7 @@ + + #endif /* STATIC */ + ++#include + #include + + #define GZIP_IOBUF_SIZE (16*1024) +--- a/lib/decompress_unlzma.c ++++ b/lib/decompress_unlzma.c +@@ -36,6 +36,7 @@ + #include + #endif /* STATIC */ + ++#include + #include + + #define MIN(a, b) (((a) < (b)) ? (a) : (b)) +@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str + + + +-STATIC inline int INIT unlzma(unsigned char *buf, int in_len, ++STATIC int INIT unlzma(unsigned char *buf, int in_len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, +@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char + { + return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn); + } ++#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED) ++EXPORT_SYMBOL(unlzma); + #endif diff --git a/target/linux/generic-2.6/patches-2.6.33/011-mips_boot.patch b/target/linux/generic-2.6/patches-2.6.33/011-mips_boot.patch new file mode 100644 index 000000000..c2a043acd --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/011-mips_boot.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -121,6 +121,8 @@ + #endif + .endm + ++ j kernel_entry ++ nop + #ifndef CONFIG_NO_EXCEPT_FILL + /* + * Reserved space for exception handlers. diff --git a/target/linux/generic-2.6/patches-2.6.33/012-extra_optimization.patch b/target/linux/generic-2.6/patches-2.6.33/012-extra_optimization.patch new file mode 100644 index 000000000..0b5174cbb --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/012-extra_optimization.patch @@ -0,0 +1,21 @@ +--- a/Makefile ++++ b/Makefile +@@ -529,7 +529,7 @@ all: vmlinux + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE + KBUILD_CFLAGS += -Os + else +-KBUILD_CFLAGS += -O2 ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch + endif + + include $(srctree)/arch/$(SRCARCH)/Makefile +@@ -567,6 +567,9 @@ endif + NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) + CHECKFLAGS += $(NOSTDINC_FLAGS) + ++# improve gcc optimization ++CFLAGS += $(call cc-option,-funit-at-a-time,) ++ + # warn about C99 declaration after statement + KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) + diff --git a/target/linux/generic-2.6/patches-2.6.33/013-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches-2.6.33/013-gcc4_inline_fix.patch new file mode 100644 index 000000000..77ab40543 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/013-gcc4_inline_fix.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/system.h ++++ b/arch/mips/include/asm/system.h +@@ -194,7 +194,7 @@ extern __u64 __xchg_u64_unsupported_on_3 + #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels + #endif + +-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) ++static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) + { + switch (size) { + case 4: diff --git a/target/linux/generic-2.6/patches-2.6.33/014-samsung_flash b/target/linux/generic-2.6/patches-2.6.33/014-samsung_flash new file mode 100644 index 000000000..1faeb41ea --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/014-samsung_flash @@ -0,0 +1,36 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -51,6 +51,7 @@ + #define SST49LF040B 0x0050 + #define SST49LF008A 0x005a + #define AT49BV6416 0x00d6 ++#define MANUFACTURER_SAMSUNG 0x00ec + + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); + static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); +@@ -375,12 +376,19 @@ struct mtd_info *cfi_cmdset_0002(struct + + if (extp->MajorVersion != '1' || + (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { +- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " +- "version %c.%c.\n", extp->MajorVersion, +- extp->MinorVersion); +- kfree(extp); +- kfree(mtd); +- return NULL; ++ if (cfi->mfr == MANUFACTURER_SAMSUNG && ++ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) { ++ printk(KERN_NOTICE " Newer Samsung flash detected, " ++ "should be compatibile with Amd/Fujitsu.\n"); ++ } ++ else { ++ printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query " ++ "version %c.%c.\n", extp->MajorVersion, ++ extp->MinorVersion); ++ kfree(extp); ++ kfree(mtd); ++ return NULL; ++ } + } + + /* Install our own private info structure */ diff --git a/target/linux/generic-2.6/patches-2.6.33/020-mips_multi_machine_support.patch b/target/linux/generic-2.6/patches-2.6.33/020-mips_multi_machine_support.patch new file mode 100644 index 000000000..82cfb5231 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/020-mips_multi_machine_support.patch @@ -0,0 +1,173 @@ +--- /dev/null ++++ b/arch/mips/include/asm/mips_machine.h +@@ -0,0 +1,47 @@ ++/* ++ * Copyright (C) 2008-2009 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++ ++#ifndef __ASM_MIPS_MACHINE_H ++#define __ASM_MIPS_MACHINE_H ++ ++#include ++#include ++ ++struct mips_machine { ++ unsigned long mach_type; ++ void (*mach_setup)(void); ++ char *mach_name; ++ struct list_head list; ++}; ++ ++void mips_machine_register(struct mips_machine *) __init; ++void mips_machine_setup(unsigned long machtype) __init; ++void mips_machine_set_name(char *name) __init; ++ ++extern char *mips_machine_name; ++ ++#define MIPS_MACHINE(_type, _name, _setup) \ ++static char machine_name_##_type[] __initdata = _name; \ ++static struct mips_machine machine_##_type __initdata = \ ++{ \ ++ .mach_type = _type, \ ++ .mach_name = machine_name_##_type, \ ++ .mach_setup = _setup, \ ++}; \ ++ \ ++static int __init register_machine_##_type(void) \ ++{ \ ++ mips_machine_register(&machine_##_type); \ ++ return 0; \ ++} \ ++ \ ++pure_initcall(register_machine_##_type) ++ ++#endif /* __ASM_MIPS_MACHINE_H */ ++ +--- /dev/null ++++ b/arch/mips/kernel/mips_machine.c +@@ -0,0 +1,74 @@ ++/* ++ * Copyright (C) 2008-2009 Gabor Juhos ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ * ++ */ ++#include ++ ++#include ++#include ++ ++static struct list_head mips_machines __initdata = ++ LIST_HEAD_INIT(mips_machines); ++ ++char *mips_machine_name = "Unknown"; ++ ++static struct mips_machine * __init mips_machine_find(unsigned long machtype) ++{ ++ struct list_head *this; ++ ++ list_for_each(this, &mips_machines) { ++ struct mips_machine *mach; ++ ++ mach = list_entry(this, struct mips_machine, list); ++ if (mach->mach_type == machtype) ++ return mach; ++ } ++ ++ return NULL; ++} ++ ++void __init mips_machine_register(struct mips_machine *mach) ++{ ++ list_add_tail(&mach->list, &mips_machines); ++} ++ ++void __init mips_machine_set_name(char *name) ++{ ++ unsigned int len; ++ char *p; ++ ++ if (name == NULL) ++ return; ++ ++ len = strlen(name); ++ p = kmalloc(len + 1, GFP_KERNEL); ++ if (p) { ++ strncpy(p, name, len); ++ p[len] = '\0'; ++ mips_machine_name = p; ++ } else { ++ printk(KERN_WARNING "MIPS: no memory for machine_name\n"); ++ } ++} ++ ++void __init mips_machine_setup(unsigned long machtype) ++{ ++ struct mips_machine *mach; ++ ++ mach = mips_machine_find(machtype); ++ if (!mach) { ++ printk(KERN_ALERT "MIPS: no machine registered for " ++ "machtype %lu\n", machtype); ++ return; ++ } ++ ++ mips_machine_set_name(mach->mach_name); ++ printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name); ++ ++ if (mach->mach_setup) ++ mach->mach_setup(); ++} +--- a/arch/mips/kernel/Makefile ++++ b/arch/mips/kernel/Makefile +@@ -93,6 +93,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o + + obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o ++obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o + + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) + +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -851,6 +851,9 @@ config MIPS_DISABLE_OBSOLETE_IDE + config SYNC_R4K + bool + ++config MIPS_MACHINE ++ def_bool n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/proc.c ++++ b/arch/mips/kernel/proc.c +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + + unsigned int vced_count, vcei_count; + +@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file + /* + * For the first processor also print the system type + */ +- if (n == 0) ++ if (n == 0) { + seq_printf(m, "system type\t\t: %s\n", get_system_type()); ++#ifdef CONFIG_MIPS_MACHINE ++ seq_printf(m, "machine\t\t\t: %s\n", mips_machine_name); ++#endif ++ } + + seq_printf(m, "processor\t\t: %ld\n", n); + sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", diff --git a/target/linux/generic-2.6/patches-2.6.33/021-mips_image_cmdline_hack.patch b/target/linux/generic-2.6/patches-2.6.33/021-mips_image_cmdline_hack.patch new file mode 100644 index 000000000..00de8d545 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/021-mips_image_cmdline_hack.patch @@ -0,0 +1,28 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -854,6 +854,10 @@ config SYNC_R4K + config MIPS_MACHINE + def_bool n + ++config IMAGE_CMDLINE_HACK ++ bool "OpenWrt specific image command line hack" ++ default n ++ + config NO_IOPORT + def_bool n + +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif + ++#ifdef CONFIG_IMAGE_CMDLINE_HACK ++ .ascii "CMDLINE:" ++EXPORT(__image_cmdline) ++ .fill 0x400 ++#endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++ + __REF + + NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/generic-2.6/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch b/target/linux/generic-2.6/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch new file mode 100644 index 000000000..786afd1dc --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/022-mips_use_generic_thread_info_allocator.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/include/asm/thread_info.h ++++ b/arch/mips/include/asm/thread_info.h +@@ -83,6 +83,7 @@ register struct thread_info *__current_t + #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) + #define THREAD_MASK (THREAD_SIZE - 1UL) + ++#if 0 + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + + #ifdef CONFIG_DEBUG_STACK_USAGE +@@ -92,6 +93,7 @@ register struct thread_info *__current_t + #endif + + #define free_thread_info(info) kfree(info) ++#endif + + #endif /* !__ASSEMBLY__ */ + diff --git a/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch new file mode 100644 index 000000000..e6b764e2d --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch @@ -0,0 +1,161 @@ +MIPS: allow disabling the kernel FPU emulator + +This patch allows turning off the in-kernel Algorithmics +FPU emulator support, which allows one to save a couple of +precious blocks on an embedded system. + +Signed-off-by: Florian Fainelli +-- +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -839,6 +839,17 @@ config I8259 + config MIPS_BONITO64 + bool + ++config MIPS_FPU_EMU ++ bool "Enable FPU emulation" ++ default y ++ help ++ This option allows building a kernel with or without the Algorithmics ++ FPU emulator enabled. Turning off this option results in a kernel which ++ does not catch floating operations exceptions. Make sure that your toolchain ++ is configured to enable software floating point emulation in that case. ++ ++ If unsure say Y here. ++ + config MIPS_MSC + bool + +--- a/arch/mips/math-emu/Makefile ++++ b/arch/mips/math-emu/Makefile +@@ -2,12 +2,14 @@ + # Makefile for the Linux/MIPS kernel FPU emulation. + # + +-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ ++obj-y := kernel_linkage.o dsemul.o cp1emu.o ++ ++obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ + ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \ + dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \ + dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \ + sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \ + sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ +- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o ++ dp_sqrt.o sp_sqrt.o + + EXTRA_CFLAGS += -Werror +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -58,7 +58,11 @@ + #define __mips 4 + + /* Function which emulates a floating point instruction. */ ++#ifdef CONFIG_DEBUG_FS ++DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); ++#endif + ++#ifdef CONFIG_MIPS_FPU_EMU + static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, + mips_instruction); + +@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *, + + /* Further private data for which no space exists in mips_fpu_struct */ + +-#ifdef CONFIG_DEBUG_FS +-DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); +-#endif +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1277,7 +1277,6 @@ int fpu_emulator_cop1Handler(struct pt_r + + return sig; + } +- + #ifdef CONFIG_DEBUG_FS + + static int fpuemu_stat_get(void *data, u64 *val) +@@ -1326,4 +1325,11 @@ static int __init debugfs_fpuemu(void) + return 0; + } + __initcall(debugfs_fpuemu); +-#endif ++#endif /* CONFIG_DEBUGFS */ ++#else ++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, ++ int has_fpu) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/dsemul.c ++++ b/arch/mips/math-emu/dsemul.c +@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi + return SIGILL; /* force out of emulation loop */ + } + ++#ifdef CONFIG_MIPS_FPU_EMU + int do_dsemulret(struct pt_regs *xcp) + { + struct emuframe __user *fr; +@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp) + + return 1; + } ++#else ++int do_dsemulret(struct pt_regs *xcp) ++{ ++ return 0; ++} ++#endif /* CONFIG_MIPS_FPU_EMU */ +--- a/arch/mips/math-emu/kernel_linkage.c ++++ b/arch/mips/math-emu/kernel_linkage.c +@@ -29,6 +29,7 @@ + + #define SIGNALLING_NAN 0x7ff800007ff80000LL + ++#ifdef CONFIG_MIPS_FPU_EMU + void fpu_emulator_init_fpu(void) + { + static int first = 1; +@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc + + return err; + } +-#endif ++#endif /* CONFIG_64BIT */ ++#else ++ ++void fpu_emulator_init_fpu(void) ++{ ++ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain" ++ "was compiled with software floating point support (soft-float)\n"); ++ return; ++} ++ ++int fpu_emulator_save_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context(struct sigcontext __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_save_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc) ++{ ++ return 0; ++} ++ ++#ifdef CONFIG_64BIT ++#endif /* CONFIG_64BIT */ ++#endif /* CONFIG_MIPS_FPU_EMU */ diff --git a/target/linux/generic-2.6/patches-2.6.33/027-mips_module_reloc.patch b/target/linux/generic-2.6/patches-2.6.33/027-mips_module_reloc.patch new file mode 100644 index 000000000..024e7f16c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/027-mips_module_reloc.patch @@ -0,0 +1,368 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -93,7 +93,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin + cflags-y += -G 0 -mno-abicalls -fno-pic -pipe + cflags-y += -msoft-float + LDFLAGS_vmlinux += -G 0 -static -n -nostdlib +-MODFLAGS += -mlong-calls ++MODFLAGS += -mno-long-calls + + cflags-y += -ffreestanding + +--- a/arch/mips/include/asm/module.h ++++ b/arch/mips/include/asm/module.h +@@ -9,6 +9,11 @@ struct mod_arch_specific { + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; ++ ++ void *phys_plt_tbl; ++ void *virt_plt_tbl; ++ unsigned int phys_plt_offset; ++ unsigned int virt_plt_offset; + }; + + typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ +--- a/arch/mips/kernel/module.c ++++ b/arch/mips/kernel/module.c +@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list; + static LIST_HEAD(dbe_list); + static DEFINE_SPINLOCK(dbe_lock); + ++/* ++ * Get the potential max trampolines size required of the init and ++ * non-init sections. Only used if we cannot find enough contiguous ++ * physically mapped memory to put the module into. ++ */ ++static unsigned int ++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, ++ const char *secstrings, unsigned int symindex, bool is_init) ++{ ++ unsigned long ret = 0; ++ unsigned int i, j; ++ Elf_Sym *syms; ++ ++ /* Everything marked ALLOC (this includes the exported symbols) */ ++ for (i = 1; i < hdr->e_shnum; ++i) { ++ unsigned int info = sechdrs[i].sh_info; ++ ++ if (sechdrs[i].sh_type != SHT_REL ++ && sechdrs[i].sh_type != SHT_RELA) ++ continue; ++ ++ /* Not a valid relocation section? */ ++ if (info >= hdr->e_shnum) ++ continue; ++ ++ /* Don't bother with non-allocated sections */ ++ if (!(sechdrs[info].sh_flags & SHF_ALLOC)) ++ continue; ++ ++ /* If it's called *.init*, and we're not init, we're ++ not interested */ ++ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0) ++ != is_init) ++ continue; ++ ++ syms = (Elf_Sym *) sechdrs[symindex].sh_addr; ++ if (sechdrs[i].sh_type == SHT_REL) { ++ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rel); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rel[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } else { ++ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr; ++ unsigned int size = sechdrs[i].sh_size / sizeof(*rela); ++ ++ for (j = 0; j < size; ++j) { ++ Elf_Sym *sym; ++ ++ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26) ++ continue; ++ ++ sym = syms + ELF_MIPS_R_SYM(rela[j]); ++ if (!is_init && sym->st_shndx != SHN_UNDEF) ++ continue; ++ ++ ret += 4 * sizeof(int); ++ } ++ } ++ } ++ ++ return ret; ++} ++ ++#ifndef MODULE_START ++static void *alloc_phys(unsigned long size) ++{ ++ unsigned order; ++ struct page *page; ++ struct page *p; ++ ++ size = PAGE_ALIGN(size); ++ order = get_order(size); ++ ++ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN | ++ __GFP_THISNODE, order); ++ if (!page) ++ return NULL; ++ ++ split_page(page, order); ++ ++ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p) ++ __free_page(p); ++ ++ return page_address(page); ++} ++#endif ++ ++static void free_phys(void *ptr, unsigned long size) ++{ ++ struct page *page; ++ struct page *end; ++ ++ page = virt_to_page(ptr); ++ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT); ++ ++ for (; page < end; ++page) ++ __free_page(page); ++} ++ ++ + void *module_alloc(unsigned long size) + { + #ifdef MODULE_START +@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size) + + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); + #else ++ void *ptr; ++ + if (size == 0) + return NULL; +- return vmalloc(size); ++ ++ ptr = alloc_phys(size); ++ ++ /* If we failed to allocate physically contiguous memory, ++ * fall back to regular vmalloc. The module loader code will ++ * create jump tables to handle long jumps */ ++ if (!ptr) ++ return vmalloc(size); ++ ++ return ptr; ++#endif ++} ++ ++static inline bool is_phys_addr(void *ptr) ++{ ++#ifdef CONFIG_64BIT ++ return (KSEGX((unsigned long)ptr) == CKSEG0); ++#else ++ return (KSEGX(ptr) == KSEG0); + #endif + } + + /* Free memory returned from module_alloc */ + void module_free(struct module *mod, void *module_region) + { +- vfree(module_region); ++ if (is_phys_addr(module_region)) { ++ if (mod->module_init == module_region) ++ free_phys(module_region, mod->init_size); ++ else if (mod->module_core == module_region) ++ free_phys(module_region, mod->core_size); ++ else ++ BUG(); ++ } else { ++ vfree(module_region); ++ } ++} ++ ++static void *__module_alloc(int size, bool phys) ++{ ++ void *ptr; ++ ++ if (phys) ++ ptr = kmalloc(size, GFP_KERNEL); ++ else ++ ptr = vmalloc(size); ++ return ptr; ++} ++ ++static void __module_free(void *ptr) ++{ ++ if (is_phys_addr(ptr)) ++ kfree(ptr); ++ else ++ vfree(ptr); + } + + int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, + char *secstrings, struct module *mod) + { ++ unsigned int symindex = 0; ++ unsigned int core_size, init_size; ++ int i; ++ ++ for (i = 1; i < hdr->e_shnum; i++) ++ if (sechdrs[i].sh_type == SHT_SYMTAB) ++ symindex = i; ++ ++ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false); ++ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true); ++ ++ mod->arch.phys_plt_offset = 0; ++ mod->arch.virt_plt_offset = 0; ++ mod->arch.phys_plt_tbl = NULL; ++ mod->arch.virt_plt_tbl = NULL; ++ ++ if ((core_size + init_size) == 0) ++ return 0; ++ ++ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1); ++ if (!mod->arch.phys_plt_tbl) ++ return -ENOMEM; ++ ++ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0); ++ if (!mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ return -ENOMEM; ++ } ++ + return 0; + } + +@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m + return 0; + } + +-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry_to(unsigned *plt_offset, ++ void *start, Elf_Addr v) + { +- if (v % 4) { +- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n", +- me->name); +- return -ENOEXEC; +- } ++ unsigned *tramp = start + *plt_offset; ++ *plt_offset += 4 * sizeof(int); + +- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR +- "module %s: relocation overflow\n", +- me->name); +- return -ENOEXEC; +- } ++ /* adjust carry for addiu */ ++ if (v & 0x00008000) ++ v += 0x10000; + +- *location = (*location & ~0x03ffffff) | +- ((*location + (v >> 2)) & 0x03ffffff); ++ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */ ++ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */ ++ tramp[2] = 0x03200008; /* jr t9 */ ++ tramp[3] = 0x00000000; /* nop */ + +- return 0; ++ return (Elf_Addr) tramp; + } + +-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v) ++{ ++ if (is_phys_addr(location)) ++ return add_plt_entry_to(&me->arch.phys_plt_offset, ++ me->arch.phys_plt_tbl, v); ++ else ++ return add_plt_entry_to(&me->arch.virt_plt_offset, ++ me->arch.virt_plt_tbl, v); ++ ++} ++ ++static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v) + { + if (v % 4) { + pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n", +@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m + } + + if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) { +- printk(KERN_ERR ++ v = add_plt_entry(me, location, v + (ofs << 2)); ++ if (!v) { ++ printk(KERN_ERR + "module %s: relocation overflow\n", + me->name); +- return -ENOEXEC; ++ return -ENOEXEC; ++ } ++ ofs = 0; + } + +- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff); ++ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff); + + return 0; + } + ++static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, *location & 0x03ffffff, v); ++} ++ ++static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v) ++{ ++ return set_r_mips_26(me, location, 0, v); ++} ++ + static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v) + { + struct mips_hi16 *n; +@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr, + list_add(&me->arch.dbe_list, &dbe_list); + spin_unlock_irq(&dbe_lock); + } ++ ++ /* Get rid of the fixup trampoline if we're running the module ++ * from physically mapped address space */ ++ if (me->arch.phys_plt_offset == 0) { ++ __module_free(me->arch.phys_plt_tbl); ++ me->arch.phys_plt_tbl = NULL; ++ } ++ if (me->arch.virt_plt_offset == 0) { ++ __module_free(me->arch.virt_plt_tbl); ++ me->arch.virt_plt_tbl = NULL; ++ } ++ + return 0; + } + + void module_arch_cleanup(struct module *mod) + { ++ if (mod->arch.phys_plt_tbl) { ++ __module_free(mod->arch.phys_plt_tbl); ++ mod->arch.phys_plt_tbl = NULL; ++ } ++ if (mod->arch.virt_plt_tbl) { ++ __module_free(mod->arch.virt_plt_tbl); ++ mod->arch.virt_plt_tbl = NULL; ++ } ++ + spin_lock_irq(&dbe_lock); + list_del(&mod->arch.dbe_list); + spin_unlock_irq(&dbe_lock); diff --git a/target/linux/generic-2.6/patches-2.6.33/028-module_exports.patch b/target/linux/generic-2.6/patches-2.6.33/028-module_exports.patch new file mode 100644 index 000000000..c56fbb79d --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/028-module_exports.patch @@ -0,0 +1,119 @@ +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -52,6 +52,27 @@ + #define LOAD_OFFSET 0 + #endif + ++#ifndef SYMTAB_KEEP_STR ++#define SYMTAB_KEEP_STR *(__ksymtab_strings.*) ++#define SYMTAB_DISCARD_STR ++#else ++#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*) ++#endif ++ ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP *(__ksymtab.*) ++#define SYMTAB_DISCARD ++#else ++#define SYMTAB_DISCARD *(__ksymtab.*) ++#endif ++ ++#ifndef SYMTAB_KEEP_GPL ++#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*) ++#define SYMTAB_DISCARD_GPL ++#else ++#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*) ++#endif ++ + #ifndef SYMBOL_PREFIX + #define VMLINUX_SYMBOL(sym) sym + #else +@@ -258,35 +279,35 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab) = .; \ +- *(__ksymtab) \ ++ SYMTAB_KEEP \ + VMLINUX_SYMBOL(__stop___ksymtab) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ +- *(__ksymtab_gpl) \ ++ SYMTAB_KEEP_GPL \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ + } \ + \ + /* Kernel symbol table: Normal unused symbols */ \ + __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ +- *(__ksymtab_unused) \ ++ *(__ksymtab_unused.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ + } \ + \ + /* Kernel symbol table: GPL-only unused symbols */ \ + __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ +- *(__ksymtab_unused_gpl) \ ++ *(__ksymtab_unused_gpl.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ + } \ + \ + /* Kernel symbol table: GPL-future-only symbols */ \ + __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ +- *(__ksymtab_gpl_future) \ ++ *(__ksymtab_gpl_future.*) \ + VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ + } \ + \ +@@ -327,7 +348,7 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ SYMTAB_KEEP_STR \ + } \ + \ + /* __*init sections */ \ +@@ -642,6 +663,9 @@ + EXIT_TEXT \ + EXIT_DATA \ + EXIT_CALL \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ ++ SYMTAB_DISCARD_STR \ + *(.discard) \ + } + +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -194,16 +194,24 @@ void *__symbol_get_gpl(const char *symbo + #define __CRC_SYMBOL(sym, sec) + #endif + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "." #sym ++#endif ++ + /* For every exported symbol, place a struct in the __ksymtab section */ + #define __EXPORT_SYMBOL(sym, sec) \ + extern typeof(sym) sym; \ + __CRC_SYMBOL(sym, sec) \ + static const char __kstrtab_##sym[] \ +- __attribute__((section("__ksymtab_strings"), aligned(1))) \ ++ __attribute__((section("__ksymtab_strings" \ ++ __EXPORT_SUFFIX(sym)), aligned(1))) \ + = MODULE_SYMBOL_PREFIX #sym; \ + static const struct kernel_symbol __ksymtab_##sym \ + __used \ +- __attribute__((section("__ksymtab" sec), unused)) \ ++ __attribute__((section("__ksymtab" sec \ ++ __EXPORT_SUFFIX(sym)), unused)) \ + = { (unsigned long)&sym, __kstrtab_##sym } + + #define EXPORT_SYMBOL(sym) \ diff --git a/target/linux/generic-2.6/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch b/target/linux/generic-2.6/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch new file mode 100644 index 000000000..8a3b2e23c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/029-arm_module_unresolved_weak_sym.patch @@ -0,0 +1,13 @@ +--- a/arch/arm/kernel/module.c ++++ b/arch/arm/kernel/module.c +@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons + return -ENOEXEC; + } + ++ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) && ++ ELF_ST_BIND(sym->st_info) == STB_WEAK) ++ continue; ++ + loc = dstsec->sh_addr + rel->r_offset; + + switch (ELF32_R_TYPE(rel->r_info)) { diff --git a/target/linux/generic-2.6/patches-2.6.33/030-pci_disable_common_quirks.patch b/target/linux/generic-2.6/patches-2.6.33/030-pci_disable_common_quirks.patch new file mode 100644 index 000000000..96b4b3387 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/030-pci_disable_common_quirks.patch @@ -0,0 +1,43 @@ +--- a/drivers/pci/Kconfig ++++ b/drivers/pci/Kconfig +@@ -51,6 +51,12 @@ config PCI_STUB + + When in doubt, say N. + ++config PCI_DISABLE_COMMON_QUIRKS ++ bool "PCI disable common quirks" ++ depends on PCI ++ help ++ If you don't know what to do here, say N. ++ + config HT_IRQ + bool "Interrupts on hypertransport devices" + default y +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -96,6 +96,7 @@ static void __devinit quirk_resource_ali + } + DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment); + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* The Mellanox Tavor device gives false positive parity errors + * Mark this device with a broken_parity_status, to allow + * PCI scanning code to "skip" this now blacklisted device. +@@ -1905,7 +1906,9 @@ static void __devinit fixup_rev1_53c810( + } + } + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + ++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + /* Enable 1k I/O space granularity on the Intel P64H2 */ + static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev) + { +@@ -2536,6 +2539,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150d, quirk_i82576_sriov); + + #endif /* CONFIG_PCI_IOV */ ++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + + static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, + struct pci_fixup *end) diff --git a/target/linux/generic-2.6/patches-2.6.33/031-ppc_gcc_build_fix.patch b/target/linux/generic-2.6/patches-2.6.33/031-ppc_gcc_build_fix.patch new file mode 100644 index 000000000..60027948e --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/031-ppc_gcc_build_fix.patch @@ -0,0 +1,226 @@ +GCC 4.4.x looks to be adding support for generating out-of-line register +saves/restores based on: + +http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html + +This breaks the kernel build as we'd have to link with libgcc to get the +implementation of the register save/restores. + +To workaround this issue, we just stole the save/restore code from gcc +and simplified it down for our needs (integer only). We only do this if +PPC32 as gcc makes believe the linker on ppc64 will deal with this and +only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os). + +Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> +--- + +If someone using cutting edge toolchains for ppc64 could test and make +sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be +nice. + +- k + + arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++ + arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 188 insertions(+), 0 deletions(-) + +--- a/arch/powerpc/kernel/misc_32.S ++++ b/arch/powerpc/kernel/misc_32.S +@@ -802,3 +802,80 @@ relocate_new_kernel_end: + relocate_new_kernel_size: + .long relocate_new_kernel_end - relocate_new_kernel + #endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++/* Routines for saving integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer save area. */ ++ ++_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */ ++_GLOBAL(_savegpr_15) stw 15,-68(11) ++_GLOBAL(_savegpr_16) stw 16,-64(11) ++_GLOBAL(_savegpr_17) stw 17,-60(11) ++_GLOBAL(_savegpr_18) stw 18,-56(11) ++_GLOBAL(_savegpr_19) stw 19,-52(11) ++_GLOBAL(_savegpr_20) stw 20,-48(11) ++_GLOBAL(_savegpr_21) stw 21,-44(11) ++_GLOBAL(_savegpr_22) stw 22,-40(11) ++_GLOBAL(_savegpr_23) stw 23,-36(11) ++_GLOBAL(_savegpr_24) stw 24,-32(11) ++_GLOBAL(_savegpr_25) stw 25,-28(11) ++_GLOBAL(_savegpr_26) stw 26,-24(11) ++_GLOBAL(_savegpr_27) stw 27,-20(11) ++_GLOBAL(_savegpr_28) stw 28,-16(11) ++_GLOBAL(_savegpr_29) stw 29,-12(11) ++_GLOBAL(_savegpr_30) stw 30,-8(11) ++_GLOBAL(_savegpr_31) stw 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15) lwz 15,-68(11) ++_GLOBAL(_restgpr_16) lwz 16,-64(11) ++_GLOBAL(_restgpr_17) lwz 17,-60(11) ++_GLOBAL(_restgpr_18) lwz 18,-56(11) ++_GLOBAL(_restgpr_19) lwz 19,-52(11) ++_GLOBAL(_restgpr_20) lwz 20,-48(11) ++_GLOBAL(_restgpr_21) lwz 21,-44(11) ++_GLOBAL(_restgpr_22) lwz 22,-40(11) ++_GLOBAL(_restgpr_23) lwz 23,-36(11) ++_GLOBAL(_restgpr_24) lwz 24,-32(11) ++_GLOBAL(_restgpr_25) lwz 25,-28(11) ++_GLOBAL(_restgpr_26) lwz 26,-24(11) ++_GLOBAL(_restgpr_27) lwz 27,-20(11) ++_GLOBAL(_restgpr_28) lwz 28,-16(11) ++_GLOBAL(_restgpr_29) lwz 29,-12(11) ++_GLOBAL(_restgpr_30) lwz 30,-8(11) ++_GLOBAL(_restgpr_31) lwz 31,-4(11) ++ blr ++ ++/* Routines for restoring integer registers, called by the compiler. */ ++/* Called with r11 pointing to the stack header word of the caller of the */ ++/* function, just beyond the end of the integer restore area. */ ++ ++_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ ++_GLOBAL(_restgpr_15_x) lwz 15,-68(11) ++_GLOBAL(_restgpr_16_x) lwz 16,-64(11) ++_GLOBAL(_restgpr_17_x) lwz 17,-60(11) ++_GLOBAL(_restgpr_18_x) lwz 18,-56(11) ++_GLOBAL(_restgpr_19_x) lwz 19,-52(11) ++_GLOBAL(_restgpr_20_x) lwz 20,-48(11) ++_GLOBAL(_restgpr_21_x) lwz 21,-44(11) ++_GLOBAL(_restgpr_22_x) lwz 22,-40(11) ++_GLOBAL(_restgpr_23_x) lwz 23,-36(11) ++_GLOBAL(_restgpr_24_x) lwz 24,-32(11) ++_GLOBAL(_restgpr_25_x) lwz 25,-28(11) ++_GLOBAL(_restgpr_26_x) lwz 26,-24(11) ++_GLOBAL(_restgpr_27_x) lwz 27,-20(11) ++_GLOBAL(_restgpr_28_x) lwz 28,-16(11) ++_GLOBAL(_restgpr_29_x) lwz 29,-12(11) ++_GLOBAL(_restgpr_30_x) lwz 30,-8(11) ++_GLOBAL(_restgpr_31_x) lwz 0,4(11) ++ lwz 31,-4(11) ++ mtlr 0 ++ mr 1,11 ++ blr ++#endif +--- a/arch/powerpc/kernel/ppc_ksyms.c ++++ b/arch/powerpc/kernel/ppc_ksyms.c +@@ -185,3 +185,114 @@ EXPORT_SYMBOL(__mtdcr); + EXPORT_SYMBOL(__mfdcr); + #endif + EXPORT_SYMBOL(empty_zero_page); ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE) ++void _savegpr_14(void); ++void _savegpr_15(void); ++void _savegpr_16(void); ++void _savegpr_17(void); ++void _savegpr_18(void); ++void _savegpr_19(void); ++void _savegpr_20(void); ++void _savegpr_21(void); ++void _savegpr_22(void); ++void _savegpr_23(void); ++void _savegpr_24(void); ++void _savegpr_25(void); ++void _savegpr_26(void); ++void _savegpr_27(void); ++void _savegpr_28(void); ++void _savegpr_29(void); ++void _savegpr_30(void); ++void _savegpr_31(void); ++void _restgpr_14(void); ++void _restgpr_15(void); ++void _restgpr_16(void); ++void _restgpr_17(void); ++void _restgpr_18(void); ++void _restgpr_19(void); ++void _restgpr_20(void); ++void _restgpr_21(void); ++void _restgpr_22(void); ++void _restgpr_23(void); ++void _restgpr_24(void); ++void _restgpr_25(void); ++void _restgpr_26(void); ++void _restgpr_27(void); ++void _restgpr_28(void); ++void _restgpr_29(void); ++void _restgpr_30(void); ++void _restgpr_31(void); ++void _restgpr_14_x(void); ++void _restgpr_15_x(void); ++void _restgpr_16_x(void); ++void _restgpr_17_x(void); ++void _restgpr_18_x(void); ++void _restgpr_19_x(void); ++void _restgpr_20_x(void); ++void _restgpr_21_x(void); ++void _restgpr_22_x(void); ++void _restgpr_23_x(void); ++void _restgpr_24_x(void); ++void _restgpr_25_x(void); ++void _restgpr_26_x(void); ++void _restgpr_27_x(void); ++void _restgpr_28_x(void); ++void _restgpr_29_x(void); ++void _restgpr_30_x(void); ++void _restgpr_31_x(void); ++EXPORT_SYMBOL(_savegpr_14); ++EXPORT_SYMBOL(_savegpr_15); ++EXPORT_SYMBOL(_savegpr_16); ++EXPORT_SYMBOL(_savegpr_17); ++EXPORT_SYMBOL(_savegpr_18); ++EXPORT_SYMBOL(_savegpr_19); ++EXPORT_SYMBOL(_savegpr_20); ++EXPORT_SYMBOL(_savegpr_21); ++EXPORT_SYMBOL(_savegpr_22); ++EXPORT_SYMBOL(_savegpr_23); ++EXPORT_SYMBOL(_savegpr_24); ++EXPORT_SYMBOL(_savegpr_25); ++EXPORT_SYMBOL(_savegpr_26); ++EXPORT_SYMBOL(_savegpr_27); ++EXPORT_SYMBOL(_savegpr_28); ++EXPORT_SYMBOL(_savegpr_29); ++EXPORT_SYMBOL(_savegpr_30); ++EXPORT_SYMBOL(_savegpr_31); ++EXPORT_SYMBOL(_restgpr_14); ++EXPORT_SYMBOL(_restgpr_15); ++EXPORT_SYMBOL(_restgpr_16); ++EXPORT_SYMBOL(_restgpr_17); ++EXPORT_SYMBOL(_restgpr_18); ++EXPORT_SYMBOL(_restgpr_19); ++EXPORT_SYMBOL(_restgpr_20); ++EXPORT_SYMBOL(_restgpr_21); ++EXPORT_SYMBOL(_restgpr_22); ++EXPORT_SYMBOL(_restgpr_23); ++EXPORT_SYMBOL(_restgpr_24); ++EXPORT_SYMBOL(_restgpr_25); ++EXPORT_SYMBOL(_restgpr_26); ++EXPORT_SYMBOL(_restgpr_27); ++EXPORT_SYMBOL(_restgpr_28); ++EXPORT_SYMBOL(_restgpr_29); ++EXPORT_SYMBOL(_restgpr_30); ++EXPORT_SYMBOL(_restgpr_31); ++EXPORT_SYMBOL(_restgpr_14_x); ++EXPORT_SYMBOL(_restgpr_15_x); ++EXPORT_SYMBOL(_restgpr_16_x); ++EXPORT_SYMBOL(_restgpr_17_x); ++EXPORT_SYMBOL(_restgpr_18_x); ++EXPORT_SYMBOL(_restgpr_19_x); ++EXPORT_SYMBOL(_restgpr_20_x); ++EXPORT_SYMBOL(_restgpr_21_x); ++EXPORT_SYMBOL(_restgpr_22_x); ++EXPORT_SYMBOL(_restgpr_23_x); ++EXPORT_SYMBOL(_restgpr_24_x); ++EXPORT_SYMBOL(_restgpr_25_x); ++EXPORT_SYMBOL(_restgpr_26_x); ++EXPORT_SYMBOL(_restgpr_27_x); ++EXPORT_SYMBOL(_restgpr_28_x); ++EXPORT_SYMBOL(_restgpr_29_x); ++EXPORT_SYMBOL(_restgpr_30_x); ++EXPORT_SYMBOL(_restgpr_31_x); ++#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */ diff --git a/target/linux/generic-2.6/patches-2.6.33/060-block2mtd_init.patch b/target/linux/generic-2.6/patches-2.6.33/060-block2mtd_init.patch new file mode 100644 index 000000000..50df4aae0 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/060-block2mtd_init.patch @@ -0,0 +1,110 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -232,10 +233,11 @@ static void block2mtd_free_device(struct + + + /* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size) ++static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) + { + struct block_device *bdev; + struct block2mtd_dev *dev; ++ struct mtd_partition *part; + char *name; + + if (!devname) +@@ -273,17 +275,17 @@ static struct block2mtd_dev *add_device( + + mutex_init(&dev->write_mutex); + +- /* Setup the MTD structure */ +- /* make the name contain the block device in */ +- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1, +- GFP_KERNEL); ++ if (!mtdname) ++ mtdname = devname; ++ ++ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL); + if (!name) + goto devinit_err; + +- sprintf(name, "block2mtd: %s", devname); ++ strcpy(name, mtdname); + dev->mtd.name = name; + +- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK; ++ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1); + dev->mtd.erasesize = erase_size; + dev->mtd.writesize = 1; + dev->mtd.type = MTD_RAM; +@@ -296,14 +298,17 @@ static struct block2mtd_dev *add_device( + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; + +- if (add_mtd_device(&dev->mtd)) { ++ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); ++ part->name = dev->mtd.name; ++ part->offset = 0; ++ part->size = dev->mtd.size; ++ if (add_mtd_partitions(&dev->mtd, part, 1)) { + /* Device didnt get added, so free the entry */ + goto devinit_err; + } + list_add(&dev->list, &blkmtd_device_list); + INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index, +- dev->mtd.name + strlen("block2mtd: "), +- dev->mtd.erasesize >> 10, dev->mtd.erasesize); ++ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize); + return dev; + + devinit_err: +@@ -376,9 +381,9 @@ static char block2mtd_paramline[80 + 12] + + static int block2mtd_setup2(const char *val) + { +- char buf[80 + 12]; /* 80 for device, 12 for erase size */ ++ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */ + char *str = buf; +- char *token[2]; ++ char *token[3]; + char *name; + size_t erase_size = PAGE_SIZE; + int i, ret; +@@ -389,7 +394,7 @@ static int block2mtd_setup2(const char * + strcpy(str, val); + kill_final_newline(str); + +- for (i = 0; i < 2; i++) ++ for (i = 0; i < 3; i++) + token[i] = strsep(&str, ","); + + if (str) +@@ -408,8 +413,10 @@ static int block2mtd_setup2(const char * + parse_err("illegal erase size"); + } + } ++ if (token[2] && (strlen(token[2]) + 1 > 80)) ++ parse_err("mtd device name too long"); + +- add_device(name, erase_size); ++ add_device(name, erase_size, token[2]); + + return 0; + } +@@ -443,7 +450,7 @@ static int block2mtd_setup(const char *v + + + module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200); +-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,]\""); ++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=[,[,]]\""); + + static int __init block2mtd_init(void) + { diff --git a/target/linux/generic-2.6/patches-2.6.33/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.33/065-rootfs_split.patch new file mode 100644 index 000000000..22b3f5e90 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/065-rootfs_split.patch @@ -0,0 +1,625 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -53,6 +53,16 @@ config MTD_PARTITIONS + devices. Partitioning on NFTL 'devices' is a different - that's the + 'normal' form of partitioning used on a block device. + ++config MTD_ROOTFS_ROOT_DEV ++ bool "Automatically set 'rootfs' partition to be root filesystem" ++ depends on MTD_PARTITIONS ++ default y ++ ++config MTD_ROOTFS_SPLIT ++ bool "Automatically split 'rootfs' partition for squashfs" ++ depends on MTD_PARTITIONS ++ default y ++ + config MTD_REDBOOT_PARTS + tristate "RedBoot partition table parsing" + depends on MTD_PARTITIONS +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -18,6 +18,8 @@ + #include + #include + #include ++#include ++#include + + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); +@@ -35,7 +37,7 @@ struct mtd_part { + * the pointer to that structure with this macro. + */ + #define PART(x) ((struct mtd_part *)(x)) +- ++#define IS_PART(mtd) (mtd->read == part_read) + + /* + * MTD methods which simply translate the effective address and pass through +@@ -503,6 +505,150 @@ out_register: + return slave; + } + ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++#define ROOTFS_SPLIT_NAME "rootfs_data" ++#define ROOTFS_REMOVED_NAME "" ++ ++struct squashfs_super_block { ++ __le32 s_magic; ++ __le32 pad0[9]; ++ __le64 bytes_used; ++}; ++ ++ ++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset) ++{ ++ struct squashfs_super_block sb; ++ int len, ret; ++ ++ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb); ++ if (ret || (len != sizeof(sb))) { ++ printk(KERN_ALERT "split_squashfs: error occured while reading " ++ "from \"%s\"\n", master->name); ++ return -EINVAL; ++ } ++ ++ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) { ++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ if (le64_to_cpu((sb.bytes_used)) <= 0) { ++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n", ++ master->name); ++ *split_offset = 0; ++ return 0; ++ } ++ ++ len = (u32) le64_to_cpu(sb.bytes_used); ++ len += (offset & 0x000fffff); ++ len += (master->erasesize - 1); ++ len &= ~(master->erasesize - 1); ++ len -= (offset & 0x000fffff); ++ *split_offset = offset + len; ++ ++ return 0; ++} ++ ++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part) ++{ ++ struct mtd_partition *dpart; ++ struct mtd_part *slave = NULL; ++ int split_offset = 0; ++ int ret; ++ ++ ret = split_squashfs(master, part->offset, &split_offset); ++ if (ret) ++ return ret; ++ ++ if (split_offset <= 0) ++ return 0; ++ ++ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL); ++ if (dpart == NULL) { ++ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n", ++ ROOTFS_SPLIT_NAME); ++ return -ENOMEM; ++ } ++ ++ memcpy(dpart, part, sizeof(*part)); ++ dpart->name = (unsigned char *)&dpart[1]; ++ strcpy(dpart->name, ROOTFS_SPLIT_NAME); ++ ++ dpart->size -= split_offset - dpart->offset; ++ dpart->offset = split_offset; ++ ++ if (dpart == NULL) ++ return 1; ++ ++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n", ++ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size); ++ ++ slave = add_one_partition(master, dpart, 0, split_offset); ++ if (!slave) { ++ kfree(dpart); ++ return -ENOMEM; ++ } ++ rpart->split = &slave->mtd; ++ ++ return 0; ++} ++ ++static int refresh_rootfs_split(struct mtd_info *mtd) ++{ ++ struct mtd_partition tpart; ++ struct mtd_part *part; ++ char *name; ++ //int index = 0; ++ int offset, size; ++ int ret; ++ ++ part = PART(mtd); ++ ++ /* check for the new squashfs offset first */ ++ ret = split_squashfs(part->master, part->offset, &offset); ++ if (ret) ++ return ret; ++ ++ if ((offset > 0) && !mtd->split) { ++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name); ++ /* if we don't have a rootfs split partition, create a new one */ ++ tpart.name = (char *) mtd->name; ++ tpart.size = mtd->size; ++ tpart.offset = part->offset; ++ ++ return split_rootfs_data(part->master, &part->mtd, &tpart); ++ } else if ((offset > 0) && mtd->split) { ++ /* update the offsets of the existing partition */ ++ size = mtd->size + part->offset - offset; ++ ++ part = PART(mtd->split); ++ part->offset = offset; ++ part->mtd.size = size; ++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n", ++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"), ++ (u32) part->offset, (u32) part->mtd.size); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_SPLIT_NAME); ++ part->mtd.name = name; ++ } else if ((offset <= 0) && mtd->split) { ++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name); ++ ++ /* mark existing partition as removed */ ++ part = PART(mtd->split); ++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL); ++ strcpy(name, ROOTFS_REMOVED_NAME); ++ part->mtd.name = name; ++ part->offset = 0; ++ part->mtd.size = 0; ++ } ++ ++ return 0; ++} ++#endif /* CONFIG_MTD_ROOTFS_SPLIT */ ++ + /* + * This function, given a master MTD object and a partition table, creates + * and registers slave MTD objects which are bound to the master according to +@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info * + { + struct mtd_part *slave; + uint64_t cur_offset = 0; +- int i; ++ int i, ret; + + printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); + +@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info * + slave = add_one_partition(master, parts + i, i, cur_offset); + if (!slave) + return -ENOMEM; ++ ++ if (!strcmp(parts[i].name, "rootfs")) { ++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV ++ if (ROOT_DEV == 0) { ++ printk(KERN_NOTICE "mtd: partition \"rootfs\" " ++ "set to be root filesystem\n"); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index); ++ } ++#endif ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ ret = split_rootfs_data(master, &slave->mtd, &parts[i]); ++ /* if (ret == 0) ++ j++; */ ++#endif ++ } + cur_offset = slave->offset + slave->mtd.size; + } + +@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info * + } + EXPORT_SYMBOL(add_mtd_partitions); + ++int refresh_mtd_partitions(struct mtd_info *mtd) ++{ ++ int ret = 0; ++ ++ if (IS_PART(mtd)) { ++ struct mtd_part *part; ++ struct mtd_info *master; ++ ++ part = PART(mtd); ++ master = part->master; ++ if (master->refresh_device) ++ ret = master->refresh_device(master); ++ } ++ ++ if (!ret && mtd->refresh_device) ++ ret = mtd->refresh_device(mtd); ++ ++#ifdef CONFIG_MTD_ROOTFS_SPLIT ++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs")) ++ refresh_rootfs_split(mtd); ++#endif ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(refresh_mtd_partitions); ++ + static DEFINE_SPINLOCK(part_parser_lock); + static LIST_HEAD(part_parsers); + +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -29,6 +29,8 @@ struct block2mtd_dev { + struct block_device *blkdev; + struct mtd_info mtd; + struct mutex write_mutex; ++ rwlock_t bdev_mutex; ++ char devname[0]; + }; + + +@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in + size_t len = instr->len; + int err; + ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } ++ + instr->state = MTD_ERASING; + mutex_lock(&dev->write_mutex); + err = _block2mtd_erase(dev, from, len); +@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ + return err; + } + +@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf + struct page *page; + int index = from >> PAGE_SHIFT; + int offset = from & (PAGE_SIZE-1); +- int cpylen; ++ int cpylen, err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev || (from > mtd->size)) { ++ err = -EINVAL; ++ goto done; ++ } + +- if (from > mtd->size) +- return -EINVAL; + if (from + len > mtd->size) + len = mtd->size - from; + +@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf + len = len - cpylen; + + page = page_read(dev->blkdev->bd_inode->i_mapping, index); +- if (!page) +- return -ENOMEM; +- if (IS_ERR(page)) +- return PTR_ERR(page); ++ if (!page) { ++ err = -ENOMEM; ++ goto done; ++ } ++ if (IS_ERR(page)) { ++ err = PTR_ERR(page); ++ goto done; ++ } + + memcpy(buf, page_address(page) + offset, cpylen); + page_cache_release(page); +@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf + offset = 0; + index++; + } +- return 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); ++ return err; + } + + +@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in + size_t *retlen, const u_char *buf) + { + struct block2mtd_dev *dev = mtd->priv; +- int err; ++ int err = 0; ++ ++ read_lock(&dev->bdev_mutex); ++ if (!dev->blkdev) { ++ err = -EINVAL; ++ goto done; ++ } + + if (!len) +- return 0; +- if (to >= mtd->size) +- return -ENOSPC; ++ goto done; ++ ++ if (to >= mtd->size) { ++ err = -ENOSPC; ++ goto done; ++ } ++ + if (to + len > mtd->size) + len = mtd->size - to; + +@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in + mutex_unlock(&dev->write_mutex); + if (err > 0) + err = 0; ++ ++done: ++ read_unlock(&dev->bdev_mutex); + return err; + } + +@@ -210,52 +246,29 @@ static int block2mtd_write(struct mtd_in + static void block2mtd_sync(struct mtd_info *mtd) + { + struct block2mtd_dev *dev = mtd->priv; +- sync_blockdev(dev->blkdev); +- return; +-} +- +- +-static void block2mtd_free_device(struct block2mtd_dev *dev) +-{ +- if (!dev) +- return; +- +- kfree(dev->mtd.name); + +- if (dev->blkdev) { +- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, +- 0, -1); +- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); +- } ++ read_lock(&dev->bdev_mutex); ++ if (dev->blkdev) ++ sync_blockdev(dev->blkdev); ++ read_unlock(&dev->bdev_mutex); + +- kfree(dev); ++ return; + } + + +-/* FIXME: ensure that mtd->size % erase_size == 0 */ +-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname) ++static int _open_bdev(struct block2mtd_dev *dev) + { + struct block_device *bdev; +- struct block2mtd_dev *dev; +- struct mtd_partition *part; +- char *name; +- +- if (!devname) +- return NULL; +- +- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL); +- if (!dev) +- return NULL; + + /* Get a handle on the device */ +- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL); ++ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL); + #ifndef MODULE + if (IS_ERR(bdev)) { + + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + +- dev_t devt = name_to_dev_t(devname); ++ dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); + } +@@ -263,17 +276,98 @@ static struct block2mtd_dev *add_device( + #endif + + if (IS_ERR(bdev)) { +- ERROR("error: cannot open device %s", devname); +- goto devinit_err; ++ ERROR("error: cannot open device %s", dev->devname); ++ return 1; + } + dev->blkdev = bdev; + + if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { + ERROR("attempting to use an MTD device as a block device"); +- goto devinit_err; ++ return 1; + } + ++ return 0; ++} ++ ++static void _close_bdev(struct block2mtd_dev *dev) ++{ ++ struct block_device *bdev; ++ ++ if (!dev->blkdev) ++ return; ++ ++ bdev = dev->blkdev; ++ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1); ++ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE); ++ dev->blkdev = NULL; ++} ++ ++static void block2mtd_free_device(struct block2mtd_dev *dev) ++{ ++ if (!dev) ++ return; ++ ++ kfree(dev->mtd.name); ++ _close_bdev(dev); ++ kfree(dev); ++} ++ ++ ++static int block2mtd_refresh(struct mtd_info *mtd) ++{ ++ struct block2mtd_dev *dev = mtd->priv; ++ struct block_device *bdev; ++ dev_t devt; ++ int err = 0; ++ ++ /* no other mtd function can run at this point */ ++ write_lock(&dev->bdev_mutex); ++ ++ /* get the device number for the whole disk */ ++ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0); ++ ++ /* close the old block device */ ++ _close_bdev(dev); ++ ++ /* open the whole disk, issue a partition rescan, then */ ++ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); ++ if (!bdev || !bdev->bd_disk) ++ err = -EINVAL; ++#ifndef CONFIG_MTD_BLOCK2MTD_MODULE ++ else ++ err = rescan_partitions(bdev->bd_disk, bdev); ++#endif ++ if (bdev) ++ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); ++ ++ /* try to open the partition block device again */ ++ _open_bdev(dev); ++ write_unlock(&dev->bdev_mutex); ++ ++ return err; ++} ++ ++/* FIXME: ensure that mtd->size % erase_size == 0 */ ++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname) ++{ ++ struct block2mtd_dev *dev; ++ struct mtd_partition *part; ++ char *name; ++ ++ if (!devname) ++ return NULL; ++ ++ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ strcpy(dev->devname, devname); ++ ++ if (_open_bdev(dev)) ++ goto devinit_err; ++ + mutex_init(&dev->write_mutex); ++ rwlock_init(&dev->bdev_mutex); + + if (!mtdname) + mtdname = devname; +@@ -297,6 +391,7 @@ static struct block2mtd_dev *add_device( + dev->mtd.read = block2mtd_read; + dev->mtd.priv = dev; + dev->mtd.owner = THIS_MODULE; ++ dev->mtd.refresh_device = block2mtd_refresh; + + part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL); + part->name = dev->mtd.name; +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -18,6 +18,7 @@ + + #include + #include ++#include + + #include + +@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode + file->f_pos = 0; + break; + } ++#ifdef CONFIG_MTD_PARTITIONS ++ case MTDREFRESH: ++ { ++ ret = refresh_mtd_partitions(mtd); ++ break; ++ } ++#endif + + default: + ret = -ENOTTY; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -101,6 +101,7 @@ struct mtd_oob_ops { + uint8_t *oobbuf; + }; + ++struct mtd_info; + struct mtd_info { + u_char type; + uint32_t flags; +@@ -241,6 +242,9 @@ struct mtd_info { + struct device dev; + int usecount; + ++ int (*refresh_device)(struct mtd_info *mtd); ++ struct mtd_info *split; ++ + /* If the driver is something smart, like UBI, it may need to maintain + * its own reference counting. The below functions are only for driver. + * The driver may register its callbacks. These callbacks are not +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -34,12 +34,14 @@ + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ + ++struct mtd_partition; + struct mtd_partition { + char *name; /* identifier string */ + uint64_t size; /* partition size */ + uint64_t offset; /* offset within the master MTD space */ + uint32_t mask_flags; /* master MTD flags to mask out for this partition */ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ ++ int (*refresh_partition)(struct mtd_info *); + }; + + #define MTDPART_OFS_NXTBLK (-2) +@@ -51,6 +53,7 @@ struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); ++int refresh_mtd_partitions(struct mtd_info *); + + /* + * Functions dealing with the various ways of partitioning the space +--- a/include/mtd/mtd-abi.h ++++ b/include/mtd/mtd-abi.h +@@ -110,6 +110,7 @@ struct otp_info { + #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) + #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) + #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) ++#define MTDREFRESH _IO('M', 23) + + /* + * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/target/linux/generic-2.6/patches-2.6.33/066-block2mtd_probe.patch b/target/linux/generic-2.6/patches-2.6.33/066-block2mtd_probe.patch new file mode 100644 index 000000000..b2b1a347f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/066-block2mtd_probe.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/block2mtd.c ++++ b/drivers/mtd/devices/block2mtd.c +@@ -268,6 +268,7 @@ static int _open_bdev(struct block2mtd_d + /* We might not have rootfs mounted at this point. Try + to resolve the device name by other means. */ + ++ wait_for_device_probe(); + dev_t devt = name_to_dev_t(dev->devname); + if (devt) { + bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); diff --git a/target/linux/generic-2.6/patches-2.6.33/070-redboot_space.patch b/target/linux/generic-2.6/patches-2.6.33/070-redboot_space.patch new file mode 100644 index 000000000..6ace83c01 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/070-redboot_space.patch @@ -0,0 +1,30 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru + #endif + names += strlen(names)+1; + +-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) { +- i++; +- parts[i].offset = parts[i-1].size + parts[i-1].offset; +- parts[i].size = fl->next->img->flash_base - parts[i].offset; +- parts[i].name = nullname; +- } ++ if (!strcmp(parts[i].name, "rootfs")) { ++ parts[i].size = fl->next->img->flash_base; ++ parts[i].size &= ~(master->erasesize - 1); ++ parts[i].size -= parts[i].offset; ++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED ++ nrparts--; ++ } else { ++ i++; ++ parts[i].offset = parts[i-1].size + parts[i-1].offset; ++ parts[i].size = fl->next->img->flash_base - parts[i].offset; ++ parts[i].name = nullname; + #endif ++ } ++ } + tmp_fl = fl; + fl = fl->next; + kfree(tmp_fl); diff --git a/target/linux/generic-2.6/patches-2.6.33/071-redboot_boardconfig.patch b/target/linux/generic-2.6/patches-2.6.33/071-redboot_boardconfig.patch new file mode 100644 index 000000000..f9bc4fe36 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/071-redboot_boardconfig.patch @@ -0,0 +1,60 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -11,6 +11,8 @@ + #include + #include + ++#define BOARD_CONFIG_PART "boardconfig" ++ + struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image +@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru + struct mtd_partition **pparts, + unsigned long fis_origin) + { ++ unsigned long max_offset = 0; + int nrparts = 0; + struct fis_image_desc *buf; + struct mtd_partition *parts; +@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru + } + } + #endif +- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); ++ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); + + if (!parts) { + ret = -ENOMEM; + goto out; + } + +- nullname = (char *)&parts[nrparts]; ++ nullname = (char *)&parts[nrparts + 1]; + #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (nulllen > 0) { + strcpy(nullname, nullstring); +@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru + } + #endif + for ( ; iimg->size; + parts[i].offset = fl->img->flash_base; + parts[i].name = names; +@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru + fl = fl->next; + kfree(tmp_fl); + } ++ if(master->size - max_offset >= master->erasesize) ++ { ++ parts[nrparts].size = master->size - max_offset; ++ parts[nrparts].offset = max_offset; ++ parts[nrparts].name = names; ++ strcpy(names, BOARD_CONFIG_PART); ++ nrparts++; ++ } + ret = nrparts; + *pparts = parts; + out: diff --git a/target/linux/generic-2.6/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch b/target/linux/generic-2.6/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch new file mode 100644 index 000000000..16ce76ce8 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/080-mtd_plat_nand_chip_fixup.patch @@ -0,0 +1,32 @@ +--- a/include/linux/mtd/nand.h ++++ b/include/linux/mtd/nand.h +@@ -491,6 +491,7 @@ struct platform_nand_chip { + int chip_delay; + unsigned int options; + const char **part_probe_types; ++ int (*chip_fixup)(struct mtd_info *mtd); + void (*set_parts)(uint64_t size, + struct platform_nand_chip *chip); + void *priv; +--- a/drivers/mtd/nand/plat_nand.c ++++ b/drivers/mtd/nand/plat_nand.c +@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str + } + + /* Scan to find existance of the device */ +- if (nand_scan(&data->mtd, 1)) { ++ if (nand_scan_ident(&data->mtd, 1)) { ++ res = -ENXIO; ++ goto out; ++ } ++ ++ if (pdata->chip.chip_fixup) { ++ res = pdata->chip.chip_fixup(&data->mtd); ++ if (res) ++ goto out; ++ } ++ ++ if (nand_scan_tail(&data->mtd)) { + err = -ENXIO; + goto out; + } diff --git a/target/linux/generic-2.6/patches-2.6.33/081-mtd_myloader_partition_parser.patch b/target/linux/generic-2.6/patches-2.6.33/081-mtd_myloader_partition_parser.patch new file mode 100644 index 000000000..61b822ee8 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/081-mtd_myloader_partition_parser.patch @@ -0,0 +1,35 @@ +--- a/drivers/mtd/Kconfig ++++ b/drivers/mtd/Kconfig +@@ -181,6 +181,22 @@ config MTD_AR7_PARTS + ---help--- + TI AR7 partitioning support + ++config MTD_MYLOADER_PARTS ++ tristate "MyLoader partition parsing" ++ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX) ++ ---help--- ++ MyLoader is a bootloader which allows the user to define partitions ++ in flash devices, by putting a table in the second erase block ++ on the device, similar to a partition table. This table gives the ++ offsets and lengths of the user defined partitions. ++ ++ If you need code which can detect and parse these tables, and ++ register MTD 'partitions' corresponding to each image detected, ++ enable this option. ++ ++ You will still need the parsing functions to be called by the driver ++ for your particular device. It won't happen automatically. ++ + comment "User Modules And Translation Layers" + + config MTD_CHAR +--- a/drivers/mtd/Makefile ++++ b/drivers/mtd/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli + obj-$(CONFIG_MTD_AFS_PARTS) += afs.o + obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o + obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o ++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o + + # 'Users' - code which presents functionality to userspace. + obj-$(CONFIG_MTD_CHAR) += mtdchar.o diff --git a/target/linux/generic-2.6/patches-2.6.33/082-mtd_info_move_forward_decl.patch b/target/linux/generic-2.6/patches-2.6.33/082-mtd_info_move_forward_decl.patch new file mode 100644 index 000000000..13f0a217d --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/082-mtd_info_move_forward_decl.patch @@ -0,0 +1,18 @@ +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -33,6 +33,7 @@ + * Note: writeable partitions require their size and offset be + * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK). + */ ++struct mtd_info; + + struct mtd_partition; + struct mtd_partition { +@@ -49,7 +50,6 @@ struct mtd_partition { + #define MTDPART_SIZ_FULL (0) + + +-struct mtd_info; + + int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); + int del_mtd_partitions(struct mtd_info *); diff --git a/target/linux/generic-2.6/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic-2.6/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch new file mode 100644 index 000000000..f630059e8 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/083-mtd_fix_nand_correct_data_return_code.patch @@ -0,0 +1,12 @@ +--- a/drivers/mtd/nand/nand_ecc.c ++++ b/drivers/mtd/nand/nand_ecc.c +@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b + if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) + return 1; /* error in ecc data; no action needed */ + +- printk(KERN_ERR "uncorrectable error : "); +- return -1; ++ return -EBADMSG; + } + EXPORT_SYMBOL(__nand_correct_data); + diff --git a/target/linux/generic-2.6/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic-2.6/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch new file mode 100644 index 000000000..54cc6bbe5 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -645,6 +645,10 @@ static const struct spi_device_id m25p_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + ++ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ ++ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, ++ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, ++ + /* Spansion -- single (large) sector size only, at least + * for the chips listed here (without boot sectors). + */ diff --git a/target/linux/generic-2.6/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch b/target/linux/generic-2.6/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch new file mode 100644 index 000000000..607430bb2 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -645,6 +645,10 @@ static const struct spi_device_id m25p_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + ++ /* EON -- en25pxx */ ++ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, ++ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, diff --git a/target/linux/generic-2.6/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic-2.6/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch new file mode 100644 index 000000000..2f6d89927 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch @@ -0,0 +1,28 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -649,6 +649,11 @@ static const struct spi_device_id m25p_i + { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, + { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, + ++ /* Numonyx -- xxxs33b */ ++ { "160s33b", INFO(0x898911, 0, 64 * 1024, 64, 0) }, ++ { "320s33b", INFO(0x898912, 0, 64 * 1024, 128, 0) }, ++ { "640s33b", INFO(0x898913, 0, 64 * 1024, 256, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, +@@ -833,11 +838,12 @@ static int __devinit m25p_probe(struct s + dev_set_drvdata(&spi->dev, flash); + + /* +- * Atmel and SST serial flash tend to power ++ * Atmel, SST and Intel/Numonyx serial flash tend to power + * up with the software protection bits set + */ + + if (info->jedec_id >> 16 == 0x1f || ++ info->jedec_id >> 16 == 0x89 || + info->jedec_id >> 16 == 0xbf) { + write_enable(flash); + write_sr(flash, 0); diff --git a/target/linux/generic-2.6/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch b/target/linux/generic-2.6/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch new file mode 100644 index 000000000..8d32ec2c5 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/087-mtd-m25p80-add-w25q32-chip-support.patch @@ -0,0 +1,10 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -706,6 +706,7 @@ static const struct spi_device_id m25p_i + { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) }, + { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) }, + { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, ++ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, + { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, + + /* Catalyst / On Semiconductor -- non-JEDEC */ diff --git a/target/linux/generic-2.6/patches-2.6.33/100-netfilter_layer7_2.21.patch b/target/linux/generic-2.6/patches-2.6.33/100-netfilter_layer7_2.21.patch new file mode 100644 index 000000000..be7d97fe1 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/100-netfilter_layer7_2.21.patch @@ -0,0 +1,2132 @@ +--- /dev/null ++++ b/include/linux/netfilter/xt_layer7.h +@@ -0,0 +1,13 @@ ++#ifndef _XT_LAYER7_H ++#define _XT_LAYER7_H ++ ++#define MAX_PATTERN_LEN 8192 ++#define MAX_PROTOCOL_LEN 256 ++ ++struct xt_layer7_info { ++ char protocol[MAX_PROTOCOL_LEN]; ++ char pattern[MAX_PATTERN_LEN]; ++ u_int8_t invert; ++}; ++ ++#endif /* _XT_LAYER7_H */ +--- a/include/net/netfilter/nf_conntrack.h ++++ b/include/net/netfilter/nf_conntrack.h +@@ -116,6 +116,22 @@ struct nf_conn { + u_int32_t secmark; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \ ++ defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ struct { ++ /* ++ * e.g. "http". NULL before decision. "unknown" after decision ++ * if no match. ++ */ ++ char *app_proto; ++ /* ++ * application layer data so far. NULL after match decision. ++ */ ++ char *app_data; ++ unsigned int app_data_len; ++ } layer7; ++#endif ++ + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -858,6 +858,27 @@ config NETFILTER_XT_MATCH_STATE + + To compile it as a module, choose M here. If unsure, say N. + ++config NETFILTER_XT_MATCH_LAYER7 ++ tristate '"layer7" match support' ++ depends on NETFILTER_XTABLES ++ depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK) ++ depends on NF_CT_ACCT ++ help ++ Say Y if you want to be able to classify connections (and their ++ packets) based on regular expression matching of their application ++ layer data. This is one way to classify applications such as ++ peer-to-peer filesharing systems that do not always use the same ++ port. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ ++config NETFILTER_XT_MATCH_LAYER7_DEBUG ++ bool 'Layer 7 debugging output' ++ depends on NETFILTER_XT_MATCH_LAYER7 ++ help ++ Say Y to get lots of debugging output. ++ ++ + config NETFILTER_XT_MATCH_STATISTIC + tristate '"statistic" match support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -89,6 +89,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) + obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o + obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o ++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o + obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o + obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -201,6 +201,14 @@ destroy_conntrack(struct nf_conntrack *n + * too. */ + nf_ct_remove_expectations(ct); + ++ #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto) ++ kfree(ct->layer7.app_proto); ++ if(ct->layer7.app_data) ++ kfree(ct->layer7.app_data); ++ #endif ++ ++ + /* We overload first tuple to link into unconfirmed list. */ + if (!nf_ct_is_confirmed(ct)) { + BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode)); +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -171,6 +171,12 @@ static int ct_seq_show(struct seq_file * + goto release; + #endif + ++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE) ++ if(ct->layer7.app_proto && ++ seq_printf(s, "l7proto=%s ", ct->layer7.app_proto)) ++ return -ENOSPC; ++#endif ++ + if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use))) + goto release; + +--- /dev/null ++++ b/net/netfilter/regexp/regexp.c +@@ -0,0 +1,1197 @@ ++/* ++ * regcomp and regexec -- regsub and regerror are elsewhere ++ * @(#)regexp.c 1.3 of 18 April 87 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * Beware that some of this code is subtly aware of the way operator ++ * precedence is structured in regular expressions. Serious changes in ++ * regular-expression syntax might require a total rethink. ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ * Modified slightly by Matthew Strait to use more modern C. ++ */ ++ ++#include "regexp.h" ++#include "regmagic.h" ++ ++/* added by ethan and matt. Lets it work in both kernel and user space. ++(So iptables can use it, for instance.) Yea, it goes both ways... */ ++#if __KERNEL__ ++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC) ++#else ++ #define printk(format,args...) printf(format,##args) ++#endif ++ ++void regerror(char * s) ++{ ++ printk("<3>Regexp: %s\n", s); ++ /* NOTREACHED */ ++} ++ ++/* ++ * The "internal use only" fields in regexp.h are present to pass info from ++ * compile to execute that permits the execute phase to run lots faster on ++ * simple cases. They are: ++ * ++ * regstart char that must begin a match; '\0' if none obvious ++ * reganch is the match anchored (at beginning-of-line only)? ++ * regmust string (pointer into program) that match must include, or NULL ++ * regmlen length of regmust string ++ * ++ * Regstart and reganch permit very fast decisions on suitable starting points ++ * for a match, cutting down the work a lot. Regmust permits fast rejection ++ * of lines that cannot possibly match. The regmust tests are costly enough ++ * that regcomp() supplies a regmust only if the r.e. contains something ++ * potentially expensive (at present, the only such thing detected is * or + ++ * at the start of the r.e., which can involve a lot of backup). Regmlen is ++ * supplied because the test in regexec() needs it and regcomp() is computing ++ * it anyway. ++ */ ++ ++/* ++ * Structure for regexp "program". This is essentially a linear encoding ++ * of a nondeterministic finite-state machine (aka syntax charts or ++ * "railroad normal form" in parsing technology). Each node is an opcode ++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of ++ * all nodes except BRANCH implement concatenation; a "next" pointer with ++ * a BRANCH on both ends of it is connecting two alternatives. (Here we ++ * have one of the subtle syntax dependencies: an individual BRANCH (as ++ * opposed to a collection of them) is never concatenated with anything ++ * because of operator precedence.) The operand of some types of node is ++ * a literal string; for others, it is a node leading into a sub-FSM. In ++ * particular, the operand of a BRANCH node is the first node of the branch. ++ * (NB this is *not* a tree structure: the tail of the branch connects ++ * to the thing following the set of BRANCHes.) The opcodes are: ++ */ ++ ++/* definition number opnd? meaning */ ++#define END 0 /* no End of program. */ ++#define BOL 1 /* no Match "" at beginning of line. */ ++#define EOL 2 /* no Match "" at end of line. */ ++#define ANY 3 /* no Match any one character. */ ++#define ANYOF 4 /* str Match any character in this string. */ ++#define ANYBUT 5 /* str Match any character not in this string. */ ++#define BRANCH 6 /* node Match this alternative, or the next... */ ++#define BACK 7 /* no Match "", "next" ptr points backward. */ ++#define EXACTLY 8 /* str Match this string. */ ++#define NOTHING 9 /* no Match empty string. */ ++#define STAR 10 /* node Match this (simple) thing 0 or more times. */ ++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */ ++#define OPEN 20 /* no Mark this point in input as start of #n. */ ++ /* OPEN+1 is number 1, etc. */ ++#define CLOSE 30 /* no Analogous to OPEN. */ ++ ++/* ++ * Opcode notes: ++ * ++ * BRANCH The set of branches constituting a single choice are hooked ++ * together with their "next" pointers, since precedence prevents ++ * anything being concatenated to any individual branch. The ++ * "next" pointer of the last BRANCH in a choice points to the ++ * thing following the whole choice. This is also where the ++ * final "next" pointer of each individual branch points; each ++ * branch starts with the operand node of a BRANCH node. ++ * ++ * BACK Normal "next" pointers all implicitly point forward; BACK ++ * exists to make loop structures possible. ++ * ++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular ++ * BRANCH structures using BACK. Simple cases (one character ++ * per match) are implemented with STAR and PLUS for speed ++ * and to minimize recursive plunges. ++ * ++ * OPEN,CLOSE ...are numbered at compile time. ++ */ ++ ++/* ++ * A node is one char of opcode followed by two chars of "next" pointer. ++ * "Next" pointers are stored as two 8-bit pieces, high order first. The ++ * value is a positive offset from the opcode of the node containing it. ++ * An operand, if any, simply follows the node. (Note that much of the ++ * code generation knows about this implicit relationship.) ++ * ++ * Using two bytes for the "next" pointer is vast overkill for most things, ++ * but allows patterns to get big without disasters. ++ */ ++#define OP(p) (*(p)) ++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377)) ++#define OPERAND(p) ((p) + 3) ++ ++/* ++ * See regmagic.h for one further detail of program structure. ++ */ ++ ++ ++/* ++ * Utility definitions. ++ */ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#define FAIL(m) { regerror(m); return(NULL); } ++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?') ++#define META "^$.[()|?+*\\" ++ ++/* ++ * Flags to be passed up and down. ++ */ ++#define HASWIDTH 01 /* Known never to match null string. */ ++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */ ++#define SPSTART 04 /* Starts with * or +. */ ++#define WORST 0 /* Worst case. */ ++ ++/* ++ * Global work variables for regcomp(). ++ */ ++struct match_globals { ++char *reginput; /* String-input pointer. */ ++char *regbol; /* Beginning of input, for ^ check. */ ++char **regstartp; /* Pointer to startp array. */ ++char **regendp; /* Ditto for endp. */ ++char *regparse; /* Input-scan pointer. */ ++int regnpar; /* () count. */ ++char regdummy; ++char *regcode; /* Code-emit pointer; ®dummy = don't. */ ++long regsize; /* Code size. */ ++}; ++ ++/* ++ * Forward declarations for regcomp()'s friends. ++ */ ++#ifndef STATIC ++#define STATIC static ++#endif ++STATIC char *reg(struct match_globals *g, int paren,int *flagp); ++STATIC char *regbranch(struct match_globals *g, int *flagp); ++STATIC char *regpiece(struct match_globals *g, int *flagp); ++STATIC char *regatom(struct match_globals *g, int *flagp); ++STATIC char *regnode(struct match_globals *g, char op); ++STATIC char *regnext(struct match_globals *g, char *p); ++STATIC void regc(struct match_globals *g, char b); ++STATIC void reginsert(struct match_globals *g, char op, char *opnd); ++STATIC void regtail(struct match_globals *g, char *p, char *val); ++STATIC void regoptail(struct match_globals *g, char *p, char *val); ++ ++ ++__kernel_size_t my_strcspn(const char *s1,const char *s2) ++{ ++ char *scan1; ++ char *scan2; ++ int count; ++ ++ count = 0; ++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) { ++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */ ++ if (*scan1 == *scan2++) ++ return(count); ++ count++; ++ } ++ return(count); ++} ++ ++/* ++ - regcomp - compile a regular expression into internal code ++ * ++ * We can't allocate space until we know how big the compiled form will be, ++ * but we can't compile it (and thus know how big it is) until we've got a ++ * place to put the code. So we cheat: we compile it twice, once with code ++ * generation turned off and size counting turned on, and once "for real". ++ * This also means that we don't allocate space until we are sure that the ++ * thing really will compile successfully, and we never have to move the ++ * code and thus invalidate pointers into it. (Note that it has to be in ++ * one piece because free() must be able to free it all.) ++ * ++ * Beware that the optimization-preparation code in here knows about some ++ * of the structure of the compiled regexp. ++ */ ++regexp * ++regcomp(char *exp,int *patternsize) ++{ ++ register regexp *r; ++ register char *scan; ++ register char *longest; ++ register int len; ++ int flags; ++ struct match_globals g; ++ ++ /* commented out by ethan ++ extern char *malloc(); ++ */ ++ ++ if (exp == NULL) ++ FAIL("NULL argument"); ++ ++ /* First pass: determine size, legality. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regsize = 0L; ++ g.regcode = &g.regdummy; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Small enough for pointer-storage convention? */ ++ if (g.regsize >= 32767L) /* Probably could be 65535L. */ ++ FAIL("regexp too big"); ++ ++ /* Allocate space. */ ++ *patternsize=sizeof(regexp) + (unsigned)g.regsize; ++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize); ++ if (r == NULL) ++ FAIL("out of space"); ++ ++ /* Second pass: emit code. */ ++ g.regparse = exp; ++ g.regnpar = 1; ++ g.regcode = r->program; ++ regc(&g, MAGIC); ++ if (reg(&g, 0, &flags) == NULL) ++ return(NULL); ++ ++ /* Dig out information for optimizations. */ ++ r->regstart = '\0'; /* Worst-case defaults. */ ++ r->reganch = 0; ++ r->regmust = NULL; ++ r->regmlen = 0; ++ scan = r->program+1; /* First BRANCH. */ ++ if (OP(regnext(&g, scan)) == END) { /* Only one top-level choice. */ ++ scan = OPERAND(scan); ++ ++ /* Starting-point info. */ ++ if (OP(scan) == EXACTLY) ++ r->regstart = *OPERAND(scan); ++ else if (OP(scan) == BOL) ++ r->reganch++; ++ ++ /* ++ * If there's something expensive in the r.e., find the ++ * longest literal string that must appear and make it the ++ * regmust. Resolve ties in favor of later strings, since ++ * the regstart check works with the beginning of the r.e. ++ * and avoiding duplication strengthens checking. Not a ++ * strong reason, but sufficient in the absence of others. ++ */ ++ if (flags&SPSTART) { ++ longest = NULL; ++ len = 0; ++ for (; scan != NULL; scan = regnext(&g, scan)) ++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) { ++ longest = OPERAND(scan); ++ len = strlen(OPERAND(scan)); ++ } ++ r->regmust = longest; ++ r->regmlen = len; ++ } ++ } ++ ++ return(r); ++} ++ ++/* ++ - reg - regular expression, i.e. main body or parenthesized thing ++ * ++ * Caller must absorb opening parenthesis. ++ * ++ * Combining parenthesis handling with the base level of regular expression ++ * is a trifle forced, but the need to tie the tails of the branches to what ++ * follows makes it hard to avoid. ++ */ ++static char * ++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ ) ++{ ++ register char *ret; ++ register char *br; ++ register char *ender; ++ register int parno = 0; /* 0 makes gcc happy */ ++ int flags; ++ ++ *flagp = HASWIDTH; /* Tentatively. */ ++ ++ /* Make an OPEN node, if parenthesized. */ ++ if (paren) { ++ if (g->regnpar >= NSUBEXP) ++ FAIL("too many ()"); ++ parno = g->regnpar; ++ g->regnpar++; ++ ret = regnode(g, OPEN+parno); ++ } else ++ ret = NULL; ++ ++ /* Pick up the branches, linking them together. */ ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ if (ret != NULL) ++ regtail(g, ret, br); /* OPEN -> first. */ ++ else ++ ret = br; ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ while (*g->regparse == '|') { ++ g->regparse++; ++ br = regbranch(g, &flags); ++ if (br == NULL) ++ return(NULL); ++ regtail(g, ret, br); /* BRANCH -> BRANCH. */ ++ if (!(flags&HASWIDTH)) ++ *flagp &= ~HASWIDTH; ++ *flagp |= flags&SPSTART; ++ } ++ ++ /* Make a closing node, and hook it on the end. */ ++ ender = regnode(g, (paren) ? CLOSE+parno : END); ++ regtail(g, ret, ender); ++ ++ /* Hook the tails of the branches to the closing node. */ ++ for (br = ret; br != NULL; br = regnext(g, br)) ++ regoptail(g, br, ender); ++ ++ /* Check for proper termination. */ ++ if (paren && *g->regparse++ != ')') { ++ FAIL("unmatched ()"); ++ } else if (!paren && *g->regparse != '\0') { ++ if (*g->regparse == ')') { ++ FAIL("unmatched ()"); ++ } else ++ FAIL("junk on end"); /* "Can't happen". */ ++ /* NOTREACHED */ ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regbranch - one alternative of an | operator ++ * ++ * Implements the concatenation operator. ++ */ ++static char * ++regbranch(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char *chain; ++ register char *latest; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ ret = regnode(g, BRANCH); ++ chain = NULL; ++ while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') { ++ latest = regpiece(g, &flags); ++ if (latest == NULL) ++ return(NULL); ++ *flagp |= flags&HASWIDTH; ++ if (chain == NULL) /* First piece. */ ++ *flagp |= flags&SPSTART; ++ else ++ regtail(g, chain, latest); ++ chain = latest; ++ } ++ if (chain == NULL) /* Loop ran zero times. */ ++ (void) regnode(g, NOTHING); ++ ++ return(ret); ++} ++ ++/* ++ - regpiece - something followed by possible [*+?] ++ * ++ * Note that the branching code sequences used for ? and the general cases ++ * of * and + are somewhat optimized: they use the same NOTHING node as ++ * both the endmarker for their branch list and the body of the last branch. ++ * It might seem that this node could be dispensed with entirely, but the ++ * endmarker role is not redundant. ++ */ ++static char * ++regpiece(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ register char op; ++ register char *next; ++ int flags; ++ ++ ret = regatom(g, &flags); ++ if (ret == NULL) ++ return(NULL); ++ ++ op = *g->regparse; ++ if (!ISMULT(op)) { ++ *flagp = flags; ++ return(ret); ++ } ++ ++ if (!(flags&HASWIDTH) && op != '?') ++ FAIL("*+ operand could be empty"); ++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH); ++ ++ if (op == '*' && (flags&SIMPLE)) ++ reginsert(g, STAR, ret); ++ else if (op == '*') { ++ /* Emit x* as (x&|), where & means "self". */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regoptail(g, ret, regnode(g, BACK)); /* and loop */ ++ regoptail(g, ret, ret); /* back */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '+' && (flags&SIMPLE)) ++ reginsert(g, PLUS, ret); ++ else if (op == '+') { ++ /* Emit x+ as x(&|), where & means "self". */ ++ next = regnode(g, BRANCH); /* Either */ ++ regtail(g, ret, next); ++ regtail(g, regnode(g, BACK), ret); /* loop back */ ++ regtail(g, next, regnode(g, BRANCH)); /* or */ ++ regtail(g, ret, regnode(g, NOTHING)); /* null. */ ++ } else if (op == '?') { ++ /* Emit x? as (x|) */ ++ reginsert(g, BRANCH, ret); /* Either x */ ++ regtail(g, ret, regnode(g, BRANCH)); /* or */ ++ next = regnode(g, NOTHING); /* null. */ ++ regtail(g, ret, next); ++ regoptail(g, ret, next); ++ } ++ g->regparse++; ++ if (ISMULT(*g->regparse)) ++ FAIL("nested *?+"); ++ ++ return(ret); ++} ++ ++/* ++ - regatom - the lowest level ++ * ++ * Optimization: gobbles an entire sequence of ordinary characters so that ++ * it can turn them into a single node, which is smaller to store and ++ * faster to run. Backslashed characters are exceptions, each becoming a ++ * separate node; the code is simpler that way and it's not worth fixing. ++ */ ++static char * ++regatom(struct match_globals *g, int *flagp) ++{ ++ register char *ret; ++ int flags; ++ ++ *flagp = WORST; /* Tentatively. */ ++ ++ switch (*g->regparse++) { ++ case '^': ++ ret = regnode(g, BOL); ++ break; ++ case '$': ++ ret = regnode(g, EOL); ++ break; ++ case '.': ++ ret = regnode(g, ANY); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ case '[': { ++ register int class; ++ register int classend; ++ ++ if (*g->regparse == '^') { /* Complement of range. */ ++ ret = regnode(g, ANYBUT); ++ g->regparse++; ++ } else ++ ret = regnode(g, ANYOF); ++ if (*g->regparse == ']' || *g->regparse == '-') ++ regc(g, *g->regparse++); ++ while (*g->regparse != '\0' && *g->regparse != ']') { ++ if (*g->regparse == '-') { ++ g->regparse++; ++ if (*g->regparse == ']' || *g->regparse == '\0') ++ regc(g, '-'); ++ else { ++ class = UCHARAT(g->regparse-2)+1; ++ classend = UCHARAT(g->regparse); ++ if (class > classend+1) ++ FAIL("invalid [] range"); ++ for (; class <= classend; class++) ++ regc(g, class); ++ g->regparse++; ++ } ++ } else ++ regc(g, *g->regparse++); ++ } ++ regc(g, '\0'); ++ if (*g->regparse != ']') ++ FAIL("unmatched []"); ++ g->regparse++; ++ *flagp |= HASWIDTH|SIMPLE; ++ } ++ break; ++ case '(': ++ ret = reg(g, 1, &flags); ++ if (ret == NULL) ++ return(NULL); ++ *flagp |= flags&(HASWIDTH|SPSTART); ++ break; ++ case '\0': ++ case '|': ++ case ')': ++ FAIL("internal urp"); /* Supposed to be caught earlier. */ ++ break; ++ case '?': ++ case '+': ++ case '*': ++ FAIL("?+* follows nothing"); ++ break; ++ case '\\': ++ if (*g->regparse == '\0') ++ FAIL("trailing \\"); ++ ret = regnode(g, EXACTLY); ++ regc(g, *g->regparse++); ++ regc(g, '\0'); ++ *flagp |= HASWIDTH|SIMPLE; ++ break; ++ default: { ++ register int len; ++ register char ender; ++ ++ g->regparse--; ++ len = my_strcspn((const char *)g->regparse, (const char *)META); ++ if (len <= 0) ++ FAIL("internal disaster"); ++ ender = *(g->regparse+len); ++ if (len > 1 && ISMULT(ender)) ++ len--; /* Back off clear of ?+* operand. */ ++ *flagp |= HASWIDTH; ++ if (len == 1) ++ *flagp |= SIMPLE; ++ ret = regnode(g, EXACTLY); ++ while (len > 0) { ++ regc(g, *g->regparse++); ++ len--; ++ } ++ regc(g, '\0'); ++ } ++ break; ++ } ++ ++ return(ret); ++} ++ ++/* ++ - regnode - emit a node ++ */ ++static char * /* Location. */ ++regnode(struct match_globals *g, char op) ++{ ++ register char *ret; ++ register char *ptr; ++ ++ ret = g->regcode; ++ if (ret == &g->regdummy) { ++ g->regsize += 3; ++ return(ret); ++ } ++ ++ ptr = ret; ++ *ptr++ = op; ++ *ptr++ = '\0'; /* Null "next" pointer. */ ++ *ptr++ = '\0'; ++ g->regcode = ptr; ++ ++ return(ret); ++} ++ ++/* ++ - regc - emit (if appropriate) a byte of code ++ */ ++static void ++regc(struct match_globals *g, char b) ++{ ++ if (g->regcode != &g->regdummy) ++ *g->regcode++ = b; ++ else ++ g->regsize++; ++} ++ ++/* ++ - reginsert - insert an operator in front of already-emitted operand ++ * ++ * Means relocating the operand. ++ */ ++static void ++reginsert(struct match_globals *g, char op, char* opnd) ++{ ++ register char *src; ++ register char *dst; ++ register char *place; ++ ++ if (g->regcode == &g->regdummy) { ++ g->regsize += 3; ++ return; ++ } ++ ++ src = g->regcode; ++ g->regcode += 3; ++ dst = g->regcode; ++ while (src > opnd) ++ *--dst = *--src; ++ ++ place = opnd; /* Op node, where operand used to be. */ ++ *place++ = op; ++ *place++ = '\0'; ++ *place++ = '\0'; ++} ++ ++/* ++ - regtail - set the next-pointer at the end of a node chain ++ */ ++static void ++regtail(struct match_globals *g, char *p, char *val) ++{ ++ register char *scan; ++ register char *temp; ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return; ++ ++ /* Find last node. */ ++ scan = p; ++ for (;;) { ++ temp = regnext(g, scan); ++ if (temp == NULL) ++ break; ++ scan = temp; ++ } ++ ++ if (OP(scan) == BACK) ++ offset = scan - val; ++ else ++ offset = val - scan; ++ *(scan+1) = (offset>>8)&0377; ++ *(scan+2) = offset&0377; ++} ++ ++/* ++ - regoptail - regtail on operand of first argument; nop if operandless ++ */ ++static void ++regoptail(struct match_globals *g, char *p, char *val) ++{ ++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */ ++ if (p == NULL || p == &g->regdummy || OP(p) != BRANCH) ++ return; ++ regtail(g, OPERAND(p), val); ++} ++ ++/* ++ * regexec and friends ++ */ ++ ++ ++/* ++ * Forwards. ++ */ ++STATIC int regtry(struct match_globals *g, regexp *prog, char *string); ++STATIC int regmatch(struct match_globals *g, char *prog); ++STATIC int regrepeat(struct match_globals *g, char *p); ++ ++#ifdef DEBUG ++int regnarrate = 0; ++void regdump(); ++STATIC char *regprop(char *op); ++#endif ++ ++/* ++ - regexec - match a regexp against a string ++ */ ++int ++regexec(regexp *prog, char *string) ++{ ++ register char *s; ++ struct match_globals g; ++ ++ /* Be paranoid... */ ++ if (prog == NULL || string == NULL) { ++ printk("<3>Regexp: NULL parameter\n"); ++ return(0); ++ } ++ ++ /* Check validity of program. */ ++ if (UCHARAT(prog->program) != MAGIC) { ++ printk("<3>Regexp: corrupted program\n"); ++ return(0); ++ } ++ ++ /* If there is a "must appear" string, look for it. */ ++ if (prog->regmust != NULL) { ++ s = string; ++ while ((s = strchr(s, prog->regmust[0])) != NULL) { ++ if (strncmp(s, prog->regmust, prog->regmlen) == 0) ++ break; /* Found it. */ ++ s++; ++ } ++ if (s == NULL) /* Not present. */ ++ return(0); ++ } ++ ++ /* Mark beginning of line for ^ . */ ++ g.regbol = string; ++ ++ /* Simplest case: anchored match need be tried only once. */ ++ if (prog->reganch) ++ return(regtry(&g, prog, string)); ++ ++ /* Messy cases: unanchored match. */ ++ s = string; ++ if (prog->regstart != '\0') ++ /* We know what char it must start with. */ ++ while ((s = strchr(s, prog->regstart)) != NULL) { ++ if (regtry(&g, prog, s)) ++ return(1); ++ s++; ++ } ++ else ++ /* We don't -- general case. */ ++ do { ++ if (regtry(&g, prog, s)) ++ return(1); ++ } while (*s++ != '\0'); ++ ++ /* Failure. */ ++ return(0); ++} ++ ++/* ++ - regtry - try match at specific point ++ */ ++static int /* 0 failure, 1 success */ ++regtry(struct match_globals *g, regexp *prog, char *string) ++{ ++ register int i; ++ register char **sp; ++ register char **ep; ++ ++ g->reginput = string; ++ g->regstartp = prog->startp; ++ g->regendp = prog->endp; ++ ++ sp = prog->startp; ++ ep = prog->endp; ++ for (i = NSUBEXP; i > 0; i--) { ++ *sp++ = NULL; ++ *ep++ = NULL; ++ } ++ if (regmatch(g, prog->program + 1)) { ++ prog->startp[0] = string; ++ prog->endp[0] = g->reginput; ++ return(1); ++ } else ++ return(0); ++} ++ ++/* ++ - regmatch - main matching routine ++ * ++ * Conceptually the strategy is simple: check to see whether the current ++ * node matches, call self recursively to see whether the rest matches, ++ * and then act accordingly. In practice we make some effort to avoid ++ * recursion, in particular by going through "ordinary" nodes (that don't ++ * need to know whether the rest of the match failed) by a loop instead of ++ * by recursion. ++ */ ++static int /* 0 failure, 1 success */ ++regmatch(struct match_globals *g, char *prog) ++{ ++ register char *scan = prog; /* Current node. */ ++ char *next; /* Next node. */ ++ ++#ifdef DEBUG ++ if (scan != NULL && regnarrate) ++ fprintf(stderr, "%s(\n", regprop(scan)); ++#endif ++ while (scan != NULL) { ++#ifdef DEBUG ++ if (regnarrate) ++ fprintf(stderr, "%s...\n", regprop(scan)); ++#endif ++ next = regnext(g, scan); ++ ++ switch (OP(scan)) { ++ case BOL: ++ if (g->reginput != g->regbol) ++ return(0); ++ break; ++ case EOL: ++ if (*g->reginput != '\0') ++ return(0); ++ break; ++ case ANY: ++ if (*g->reginput == '\0') ++ return(0); ++ g->reginput++; ++ break; ++ case EXACTLY: { ++ register int len; ++ register char *opnd; ++ ++ opnd = OPERAND(scan); ++ /* Inline the first character, for speed. */ ++ if (*opnd != *g->reginput) ++ return(0); ++ len = strlen(opnd); ++ if (len > 1 && strncmp(opnd, g->reginput, len) != 0) ++ return(0); ++ g->reginput += len; ++ } ++ break; ++ case ANYOF: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case ANYBUT: ++ if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL) ++ return(0); ++ g->reginput++; ++ break; ++ case NOTHING: ++ case BACK: ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - OPEN; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set startp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regstartp[no] == NULL) ++ g->regstartp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ { ++ register int no; ++ register char *save; ++ ++ no = OP(scan) - CLOSE; ++ save = g->reginput; ++ ++ if (regmatch(g, next)) { ++ /* ++ * Don't set endp if some later ++ * invocation of the same parentheses ++ * already has. ++ */ ++ if (g->regendp[no] == NULL) ++ g->regendp[no] = save; ++ return(1); ++ } else ++ return(0); ++ } ++ break; ++ case BRANCH: { ++ register char *save; ++ ++ if (OP(next) != BRANCH) /* No choice. */ ++ next = OPERAND(scan); /* Avoid recursion. */ ++ else { ++ do { ++ save = g->reginput; ++ if (regmatch(g, OPERAND(scan))) ++ return(1); ++ g->reginput = save; ++ scan = regnext(g, scan); ++ } while (scan != NULL && OP(scan) == BRANCH); ++ return(0); ++ /* NOTREACHED */ ++ } ++ } ++ break; ++ case STAR: ++ case PLUS: { ++ register char nextch; ++ register int no; ++ register char *save; ++ register int min; ++ ++ /* ++ * Lookahead to avoid useless match attempts ++ * when we know what character comes next. ++ */ ++ nextch = '\0'; ++ if (OP(next) == EXACTLY) ++ nextch = *OPERAND(next); ++ min = (OP(scan) == STAR) ? 0 : 1; ++ save = g->reginput; ++ no = regrepeat(g, OPERAND(scan)); ++ while (no >= min) { ++ /* If it could work, try it. */ ++ if (nextch == '\0' || *g->reginput == nextch) ++ if (regmatch(g, next)) ++ return(1); ++ /* Couldn't or didn't -- back up. */ ++ no--; ++ g->reginput = save + no; ++ } ++ return(0); ++ } ++ break; ++ case END: ++ return(1); /* Success! */ ++ break; ++ default: ++ printk("<3>Regexp: memory corruption\n"); ++ return(0); ++ break; ++ } ++ ++ scan = next; ++ } ++ ++ /* ++ * We get here only if there's trouble -- normally "case END" is ++ * the terminating point. ++ */ ++ printk("<3>Regexp: corrupted pointers\n"); ++ return(0); ++} ++ ++/* ++ - regrepeat - repeatedly match something simple, report how many ++ */ ++static int ++regrepeat(struct match_globals *g, char *p) ++{ ++ register int count = 0; ++ register char *scan; ++ register char *opnd; ++ ++ scan = g->reginput; ++ opnd = OPERAND(p); ++ switch (OP(p)) { ++ case ANY: ++ count = strlen(scan); ++ scan += count; ++ break; ++ case EXACTLY: ++ while (*opnd == *scan) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYOF: ++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ case ANYBUT: ++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) { ++ count++; ++ scan++; ++ } ++ break; ++ default: /* Oh dear. Called inappropriately. */ ++ printk("<3>Regexp: internal foulup\n"); ++ count = 0; /* Best compromise. */ ++ break; ++ } ++ g->reginput = scan; ++ ++ return(count); ++} ++ ++/* ++ - regnext - dig the "next" pointer out of a node ++ */ ++static char* ++regnext(struct match_globals *g, char *p) ++{ ++ register int offset; ++ ++ if (p == &g->regdummy) ++ return(NULL); ++ ++ offset = NEXT(p); ++ if (offset == 0) ++ return(NULL); ++ ++ if (OP(p) == BACK) ++ return(p-offset); ++ else ++ return(p+offset); ++} ++ ++#ifdef DEBUG ++ ++STATIC char *regprop(); ++ ++/* ++ - regdump - dump a regexp onto stdout in vaguely comprehensible form ++ */ ++void ++regdump(regexp *r) ++{ ++ register char *s; ++ register char op = EXACTLY; /* Arbitrary non-END op. */ ++ register char *next; ++ /* extern char *strchr(); */ ++ ++ ++ s = r->program + 1; ++ while (op != END) { /* While that wasn't END last time... */ ++ op = OP(s); ++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */ ++ next = regnext(s); ++ if (next == NULL) /* Next ptr. */ ++ printf("(0)"); ++ else ++ printf("(%d)", (s-r->program)+(next-s)); ++ s += 3; ++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) { ++ /* Literal string, where present. */ ++ while (*s != '\0') { ++ putchar(*s); ++ s++; ++ } ++ s++; ++ } ++ putchar('\n'); ++ } ++ ++ /* Header fields of interest. */ ++ if (r->regstart != '\0') ++ printf("start `%c' ", r->regstart); ++ if (r->reganch) ++ printf("anchored "); ++ if (r->regmust != NULL) ++ printf("must have \"%s\"", r->regmust); ++ printf("\n"); ++} ++ ++/* ++ - regprop - printable representation of opcode ++ */ ++static char * ++regprop(char *op) ++{ ++#define BUFLEN 50 ++ register char *p; ++ static char buf[BUFLEN]; ++ ++ strcpy(buf, ":"); ++ ++ switch (OP(op)) { ++ case BOL: ++ p = "BOL"; ++ break; ++ case EOL: ++ p = "EOL"; ++ break; ++ case ANY: ++ p = "ANY"; ++ break; ++ case ANYOF: ++ p = "ANYOF"; ++ break; ++ case ANYBUT: ++ p = "ANYBUT"; ++ break; ++ case BRANCH: ++ p = "BRANCH"; ++ break; ++ case EXACTLY: ++ p = "EXACTLY"; ++ break; ++ case NOTHING: ++ p = "NOTHING"; ++ break; ++ case BACK: ++ p = "BACK"; ++ break; ++ case END: ++ p = "END"; ++ break; ++ case OPEN+1: ++ case OPEN+2: ++ case OPEN+3: ++ case OPEN+4: ++ case OPEN+5: ++ case OPEN+6: ++ case OPEN+7: ++ case OPEN+8: ++ case OPEN+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN); ++ p = NULL; ++ break; ++ case CLOSE+1: ++ case CLOSE+2: ++ case CLOSE+3: ++ case CLOSE+4: ++ case CLOSE+5: ++ case CLOSE+6: ++ case CLOSE+7: ++ case CLOSE+8: ++ case CLOSE+9: ++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE); ++ p = NULL; ++ break; ++ case STAR: ++ p = "STAR"; ++ break; ++ case PLUS: ++ p = "PLUS"; ++ break; ++ default: ++ printk("<3>Regexp: corrupted opcode\n"); ++ break; ++ } ++ if (p != NULL) ++ strncat(buf, p, BUFLEN-strlen(buf)); ++ return(buf); ++} ++#endif ++ ++ +--- /dev/null ++++ b/net/netfilter/regexp/regexp.h +@@ -0,0 +1,41 @@ ++/* ++ * Definitions etc. for regexp(3) routines. ++ * ++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], ++ * not the System V one. ++ */ ++ ++#ifndef REGEXP_H ++#define REGEXP_H ++ ++ ++/* ++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h , ++which contains a version of this library, says: ++ ++ * ++ * NSUBEXP must be at least 10, and no greater than 117 or the parser ++ * will not work properly. ++ * ++ ++However, it looks rather like this library is limited to 10. If you think ++otherwise, let us know. ++*/ ++ ++#define NSUBEXP 10 ++typedef struct regexp { ++ char *startp[NSUBEXP]; ++ char *endp[NSUBEXP]; ++ char regstart; /* Internal use only. */ ++ char reganch; /* Internal use only. */ ++ char *regmust; /* Internal use only. */ ++ int regmlen; /* Internal use only. */ ++ char program[1]; /* Unwarranted chumminess with compiler. */ ++} regexp; ++ ++regexp * regcomp(char *exp, int *patternsize); ++int regexec(regexp *prog, char *string); ++void regsub(regexp *prog, char *source, char *dest); ++void regerror(char *s); ++ ++#endif +--- /dev/null ++++ b/net/netfilter/regexp/regmagic.h +@@ -0,0 +1,5 @@ ++/* ++ * The first byte of the regexp internal "program" is actually this magic ++ * number; the start node begins in the second byte. ++ */ ++#define MAGIC 0234 +--- /dev/null ++++ b/net/netfilter/regexp/regsub.c +@@ -0,0 +1,95 @@ ++/* ++ * regsub ++ * @(#)regsub.c 1.3 of 2 April 86 ++ * ++ * Copyright (c) 1986 by University of Toronto. ++ * Written by Henry Spencer. Not derived from licensed software. ++ * ++ * Permission is granted to anyone to use this software for any ++ * purpose on any computer system, and to redistribute it freely, ++ * subject to the following restrictions: ++ * ++ * 1. The author is not responsible for the consequences of use of ++ * this software, no matter how awful, even if they arise ++ * from defects in it. ++ * ++ * 2. The origin of this software must not be misrepresented, either ++ * by explicit claim or by omission. ++ * ++ * 3. Altered versions must be plainly marked as such, and must not ++ * be misrepresented as being the original software. ++ * ++ * ++ * This code was modified by Ethan Sommer to work within the kernel ++ * (it now uses kmalloc etc..) ++ * ++ */ ++#include "regexp.h" ++#include "regmagic.h" ++#include ++ ++ ++#ifndef CHARBITS ++#define UCHARAT(p) ((int)*(unsigned char *)(p)) ++#else ++#define UCHARAT(p) ((int)*(p)&CHARBITS) ++#endif ++ ++#if 0 ++//void regerror(char * s) ++//{ ++// printk("regexp(3): %s", s); ++// /* NOTREACHED */ ++//} ++#endif ++ ++/* ++ - regsub - perform substitutions after a regexp match ++ */ ++void ++regsub(regexp * prog, char * source, char * dest) ++{ ++ register char *src; ++ register char *dst; ++ register char c; ++ register int no; ++ register int len; ++ ++ /* Not necessary and gcc doesn't like it -MLS */ ++ /*extern char *strncpy();*/ ++ ++ if (prog == NULL || source == NULL || dest == NULL) { ++ regerror("NULL parm to regsub"); ++ return; ++ } ++ if (UCHARAT(prog->program) != MAGIC) { ++ regerror("damaged regexp fed to regsub"); ++ return; ++ } ++ ++ src = source; ++ dst = dest; ++ while ((c = *src++) != '\0') { ++ if (c == '&') ++ no = 0; ++ else if (c == '\\' && '0' <= *src && *src <= '9') ++ no = *src++ - '0'; ++ else ++ no = -1; ++ ++ if (no < 0) { /* Ordinary character. */ ++ if (c == '\\' && (*src == '\\' || *src == '&')) ++ c = *src++; ++ *dst++ = c; ++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) { ++ len = prog->endp[no] - prog->startp[no]; ++ (void) strncpy(dst, prog->startp[no], len); ++ dst += len; ++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */ ++ regerror("damaged match string"); ++ return; ++ } ++ } ++ } ++ *dst++ = '\0'; ++} +--- /dev/null ++++ b/net/netfilter/xt_layer7.c +@@ -0,0 +1,666 @@ ++/* ++ Kernel module to match application layer (OSI layer 7) data in connections. ++ ++ http://l7-filter.sf.net ++ ++ (C) 2003-2009 Matthew Strait and Ethan Sommer. ++ ++ This program is free software; you can redistribute it and/or ++ modify it under the terms of the GNU General Public License ++ as published by the Free Software Foundation; either version ++ 2 of the License, or (at your option) any later version. ++ http://www.gnu.org/licenses/gpl.txt ++ ++ Based on ipt_string.c (C) 2000 Emmanuel Roger , ++ xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait, ++ Ethan Sommer, Justin Levandoski. ++*/ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++ ++#include "regexp/regexp.c" ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Matthew Strait , Ethan Sommer "); ++MODULE_DESCRIPTION("iptables application layer match module"); ++MODULE_ALIAS("ipt_layer7"); ++MODULE_VERSION("2.21"); ++ ++static int maxdatalen = 2048; // this is the default ++module_param(maxdatalen, int, 0444); ++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter"); ++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG ++ #define DPRINTK(format,args...) printk(format,##args) ++#else ++ #define DPRINTK(format,args...) ++#endif ++ ++/* Number of packets whose data we look at. ++This can be modified through /proc/net/layer7_numpackets */ ++static int num_packets = 10; ++ ++static struct pattern_cache { ++ char * regex_string; ++ regexp * pattern; ++ struct pattern_cache * next; ++} * first_pattern_cache = NULL; ++ ++DEFINE_SPINLOCK(l7_lock); ++ ++static int total_acct_packets(struct nf_conn *ct) ++{ ++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26) ++ BUG_ON(ct == NULL); ++ return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets); ++#else ++ struct nf_conn_counter *acct; ++ ++ BUG_ON(ct == NULL); ++ acct = nf_conn_acct_find(ct); ++ if (!acct) ++ return 0; ++ return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets); ++#endif ++} ++ ++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++/* Converts an unfriendly string into a friendly one by ++replacing unprintables with periods and all whitespace with " ". */ ++static char * friendly_print(unsigned char * s) ++{ ++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!f) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "friendly_print, bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++){ ++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i]; ++ else if(isspace(s[i])) f[i] = ' '; ++ else f[i] = '.'; ++ } ++ f[i] = '\0'; ++ return f; ++} ++ ++static char dec2hex(int i) ++{ ++ switch (i) { ++ case 0 ... 9: ++ return (i + '0'); ++ break; ++ case 10 ... 15: ++ return (i - 10 + 'a'); ++ break; ++ default: ++ if (net_ratelimit()) ++ printk("layer7: Problem in dec2hex\n"); ++ return '\0'; ++ } ++} ++ ++static char * hex_print(unsigned char * s) ++{ ++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC); ++ int i; ++ ++ if(!g) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in hex_print, " ++ "bailing.\n"); ++ return NULL; ++ } ++ ++ for(i = 0; i < strlen(s); i++) { ++ g[i*3 ] = dec2hex(s[i]/16); ++ g[i*3 + 1] = dec2hex(s[i]%16); ++ g[i*3 + 2] = ' '; ++ } ++ g[i*3] = '\0'; ++ ++ return g; ++} ++#endif // DEBUG ++ ++/* Use instead of regcomp. As we expect to be seeing the same regexps over and ++over again, it make sense to cache the results. */ ++static regexp * compile_and_cache(const char * regex_string, ++ const char * protocol) ++{ ++ struct pattern_cache * node = first_pattern_cache; ++ struct pattern_cache * last_pattern_cache = first_pattern_cache; ++ struct pattern_cache * tmp; ++ unsigned int len; ++ ++ while (node != NULL) { ++ if (!strcmp(node->regex_string, regex_string)) ++ return node->pattern; ++ ++ last_pattern_cache = node;/* points at the last non-NULL node */ ++ node = node->next; ++ } ++ ++ /* If we reach the end of the list, then we have not yet cached ++ the pattern for this regex. Let's do that now. ++ Be paranoid about running out of memory to avoid list corruption. */ ++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC); ++ ++ if(!tmp) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ return NULL; ++ } ++ ++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC); ++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC); ++ tmp->next = NULL; ++ ++ if(!tmp->regex_string || !tmp->pattern) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "compile_and_cache, bailing.\n"); ++ kfree(tmp->regex_string); ++ kfree(tmp->pattern); ++ kfree(tmp); ++ return NULL; ++ } ++ ++ /* Ok. The new node is all ready now. */ ++ node = tmp; ++ ++ if(first_pattern_cache == NULL) /* list is empty */ ++ first_pattern_cache = node; /* make node the beginning */ ++ else ++ last_pattern_cache->next = node; /* attach node to the end */ ++ ++ /* copy the string and compile the regex */ ++ len = strlen(regex_string); ++ DPRINTK("About to compile this: \"%s\"\n", regex_string); ++ node->pattern = regcomp((char *)regex_string, &len); ++ if ( !node->pattern ) { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: Error compiling regexp " ++ "\"%s\" (%s)\n", ++ regex_string, protocol); ++ /* pattern is now cached as NULL, so we won't try again. */ ++ } ++ ++ strcpy(node->regex_string, regex_string); ++ return node->pattern; ++} ++ ++static int can_handle(const struct sk_buff *skb) ++{ ++ if(!ip_hdr(skb)) /* not IP */ ++ return 0; ++ if(ip_hdr(skb)->protocol != IPPROTO_TCP && ++ ip_hdr(skb)->protocol != IPPROTO_UDP && ++ ip_hdr(skb)->protocol != IPPROTO_ICMP) ++ return 0; ++ return 1; ++} ++ ++/* Returns offset the into the skb->data that the application data starts */ ++static int app_data_offset(const struct sk_buff *skb) ++{ ++ /* In case we are ported somewhere (ebtables?) where ip_hdr(skb) ++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */ ++ int ip_hl = 4*ip_hdr(skb)->ihl; ++ ++ if( ip_hdr(skb)->protocol == IPPROTO_TCP ) { ++ /* 12 == offset into TCP header for the header length field. ++ Can't get this with skb->h.th->doff because the tcphdr ++ struct doesn't get set when routing (this is confirmed to be ++ true in Netfilter as well as QoS.) */ ++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4); ++ ++ return ip_hl + tcp_hl; ++ } else if( ip_hdr(skb)->protocol == IPPROTO_UDP ) { ++ return ip_hl + 8; /* UDP header is always 8 bytes */ ++ } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) { ++ return ip_hl + 8; /* ICMP header is 8 bytes */ ++ } else { ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: tried to handle unknown " ++ "protocol!\n"); ++ return ip_hl + 8; /* something reasonable */ ++ } ++} ++ ++/* handles whether there's a match when we aren't appending data anymore */ ++static int match_no_append(struct nf_conn * conntrack, ++ struct nf_conn * master_conntrack, ++ enum ip_conntrack_info ctinfo, ++ enum ip_conntrack_info master_ctinfo, ++ const struct xt_layer7_info * info) ++{ ++ /* If we're in here, throw the app data away */ ++ if(master_conntrack->layer7.app_data != NULL) { ++ ++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG ++ if(!master_conntrack->layer7.app_proto) { ++ char * f = ++ friendly_print(master_conntrack->layer7.app_data); ++ char * g = ++ hex_print(master_conntrack->layer7.app_data); ++ DPRINTK("\nl7-filter gave up after %d bytes " ++ "(%d packets):\n%s\n", ++ strlen(f), total_acct_packets(master_conntrack), f); ++ kfree(f); ++ DPRINTK("In hex: %s\n", g); ++ kfree(g); ++ } ++ #endif ++ ++ kfree(master_conntrack->layer7.app_data); ++ master_conntrack->layer7.app_data = NULL; /* don't free again */ ++ } ++ ++ if(master_conntrack->layer7.app_proto){ ++ /* Here child connections set their .app_proto (for /proc) */ ++ if(!conntrack->layer7.app_proto) { ++ conntrack->layer7.app_proto = ++ kmalloc(strlen(master_conntrack->layer7.app_proto)+1, ++ GFP_ATOMIC); ++ if(!conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory " ++ "in match_no_append, " ++ "bailing.\n"); ++ return 1; ++ } ++ strcpy(conntrack->layer7.app_proto, ++ master_conntrack->layer7.app_proto); ++ } ++ ++ return (!strcmp(master_conntrack->layer7.app_proto, ++ info->protocol)); ++ } ++ else { ++ /* If not classified, set to "unknown" to distinguish from ++ connections that are still being tested. */ ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen("unknown")+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match_no_append, bailing.\n"); ++ return 1; ++ } ++ strcpy(master_conntrack->layer7.app_proto, "unknown"); ++ return 0; ++ } ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length = 0, i; ++ int oldlength = master_conntrack->layer7.app_data_len; ++ ++ /* This is a fix for a race condition by Deti Fliegl. However, I'm not ++ clear on whether the race condition exists or whether this really ++ fixes it. I might just be being dense... Anyway, if it's not really ++ a fix, all it does is waste a very small amount of time. */ ++ if(!master_conntrack->layer7.app_data) return 0; ++ ++ /* Strip nulls. Make everything lower case (our regex lib doesn't ++ do case insensitivity). Add it to the end of the current data. */ ++ for(i = 0; i < maxdatalen-oldlength-1 && ++ i < appdatalen; i++) { ++ if(app_data[i] != '\0') { ++ /* the kernel version of tolower mungs 'upper ascii' */ ++ master_conntrack->layer7.app_data[length+oldlength] = ++ isascii(app_data[i])? ++ tolower(app_data[i]) : app_data[i]; ++ length++; ++ } ++ } ++ ++ master_conntrack->layer7.app_data[length+oldlength] = '\0'; ++ master_conntrack->layer7.app_data_len = length + oldlength; ++ ++ return length; ++} ++ ++/* taken from drivers/video/modedb.c */ ++static int my_atoi(const char *s) ++{ ++ int val = 0; ++ ++ for (;; s++) { ++ switch (*s) { ++ case '0'...'9': ++ val = 10*val+(*s-'0'); ++ break; ++ default: ++ return val; ++ } ++ } ++} ++ ++/* write out num_packets to userland. */ ++static int layer7_read_proc(char* page, char ** start, off_t off, int count, ++ int* eof, void * data) ++{ ++ if(num_packets > 99 && net_ratelimit()) ++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n"); ++ ++ page[0] = num_packets/10 + '0'; ++ page[1] = num_packets%10 + '0'; ++ page[2] = '\n'; ++ page[3] = '\0'; ++ ++ *eof=1; ++ ++ return 3; ++} ++ ++/* Read in num_packets from userland */ ++static int layer7_write_proc(struct file* file, const char* buffer, ++ unsigned long count, void *data) ++{ ++ char * foo = kmalloc(count, GFP_ATOMIC); ++ ++ if(!foo){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory, bailing. " ++ "num_packets unchanged.\n"); ++ return count; ++ } ++ ++ if(copy_from_user(foo, buffer, count)) { ++ return -EFAULT; ++ } ++ ++ ++ num_packets = my_atoi(foo); ++ kfree (foo); ++ ++ /* This has an arbitrary limit to make the math easier. I'm lazy. ++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */ ++ if(num_packets > 99) { ++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n"); ++ num_packets = 99; ++ } else if(num_packets < 1) { ++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n"); ++ num_packets = 1; ++ } ++ ++ return count; ++} ++ ++static bool ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++match(const struct sk_buff *skbin, const struct xt_match_param *par) ++#else ++match(const struct sk_buff *skbin, ++ const struct net_device *in, ++ const struct net_device *out, ++ const struct xt_match *match, ++ const void *matchinfo, ++ int offset, ++ unsigned int protoff, ++ bool *hotdrop) ++#endif ++{ ++ /* sidestep const without getting a compiler warning... */ ++ struct sk_buff * skb = (struct sk_buff *)skbin; ++ ++ const struct xt_layer7_info * info = ++ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ par->matchinfo; ++ #else ++ matchinfo; ++ #endif ++ ++ enum ip_conntrack_info master_ctinfo, ctinfo; ++ struct nf_conn *master_conntrack, *conntrack; ++ unsigned char * app_data; ++ unsigned int pattern_result, appdatalen; ++ regexp * comppattern; ++ ++ /* Be paranoid/incompetent - lock the entire match function. */ ++ spin_lock_bh(&l7_lock); ++ ++ if(!can_handle(skb)){ ++ DPRINTK("layer7: This is some protocol I can't handle.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Treat parent & all its children together as one connection, except ++ for the purpose of setting conntrack->layer7.app_proto in the actual ++ connection. This makes /proc/net/ip_conntrack more satisfying. */ ++ if(!(conntrack = nf_ct_get(skb, &ctinfo)) || ++ !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){ ++ DPRINTK("layer7: couldn't get conntrack.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */ ++ while (master_ct(master_conntrack) != NULL) ++ master_conntrack = master_ct(master_conntrack); ++ ++ /* if we've classified it or seen too many packets */ ++ if(total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto) { ++ ++ pattern_result = match_no_append(conntrack, master_conntrack, ++ ctinfo, master_ctinfo, info); ++ ++ /* skb->cb[0] == seen. Don't do things twice if there are ++ multiple l7 rules. I'm not sure that using cb for this purpose ++ is correct, even though it says "put your private variables ++ there". But it doesn't look like it is being used for anything ++ else in the skbs that make it here. */ ++ skb->cb[0] = 1; /* marking it seen here's probably irrelevant */ ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ ++ if(skb_is_nonlinear(skb)){ ++ if(skb_linearize(skb) != 0){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: failed to linearize " ++ "packet, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* now that the skb is linearized, it's safe to set these. */ ++ app_data = skb->data + app_data_offset(skb); ++ appdatalen = skb_tail_pointer(skb) - app_data; ++ ++ /* the return value gets checked later, when we're ready to use it */ ++ comppattern = compile_and_cache(info->pattern, info->protocol); ++ ++ /* On the first packet of a connection, allocate space for app data */ ++ if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && ++ !master_conntrack->layer7.app_data){ ++ master_conntrack->layer7.app_data = ++ kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ ++ master_conntrack->layer7.app_data[0] = '\0'; ++ } ++ ++ /* Can be here, but unallocated, if numpackets is increased near ++ the beginning of a connection */ ++ if(master_conntrack->layer7.app_data == NULL){ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; /* unmatched */ ++ } ++ ++ if(!skb->cb[0]){ ++ int newbytes; ++ newbytes = add_data(master_conntrack, app_data, appdatalen); ++ ++ if(newbytes == 0) { /* didn't add any data */ ++ skb->cb[0] = 1; ++ /* Didn't match before, not going to match now */ ++ spin_unlock_bh(&l7_lock); ++ return info->invert; ++ } ++ } ++ ++ /* If looking for "unknown", then never match. "Unknown" means that ++ we've given up; we're still trying with these packets. */ ++ if(!strcmp(info->protocol, "unknown")) { ++ pattern_result = 0; ++ /* If looking for "unset", then always match. "Unset" means that we ++ haven't yet classified the connection. */ ++ } else if(!strcmp(info->protocol, "unset")) { ++ pattern_result = 2; ++ DPRINTK("layer7: matched unset: not yet classified " ++ "(%d/%d packets)\n", ++ total_acct_packets(master_conntrack), num_packets); ++ /* If the regexp failed to compile, don't bother running it */ ++ } else if(comppattern && ++ regexec(comppattern, master_conntrack->layer7.app_data)){ ++ DPRINTK("layer7: matched %s\n", info->protocol); ++ pattern_result = 1; ++ } else pattern_result = 0; ++ ++ if(pattern_result == 1) { ++ master_conntrack->layer7.app_proto = ++ kmalloc(strlen(info->protocol)+1, GFP_ATOMIC); ++ if(!master_conntrack->layer7.app_proto){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in " ++ "match, bailing.\n"); ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++ } ++ strcpy(master_conntrack->layer7.app_proto, info->protocol); ++ } else if(pattern_result > 1) { /* cleanup from "unset" */ ++ pattern_result = 1; ++ } ++ ++ /* mark the packet seen */ ++ skb->cb[0] = 1; ++ ++ spin_unlock_bh(&l7_lock); ++ return (pattern_result ^ info->invert); ++} ++ ++// load nf_conntrack_ipv4 ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++static bool check(const struct xt_mtchk_param *par) ++{ ++ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", par->match->family); ++#else ++static bool check(const char *tablename, const void *inf, ++ const struct xt_match *match, void *matchinfo, ++ unsigned int hook_mask) ++{ ++ if (nf_ct_l3proto_try_module_get(match->family) < 0) { ++ printk(KERN_WARNING "can't load conntrack support for " ++ "proto=%d\n", match->family); ++#endif ++ return 0; ++ } ++ return 1; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++ static void destroy(const struct xt_mtdtor_param *par) ++ { ++ nf_ct_l3proto_module_put(par->match->family); ++ } ++#else ++ static void destroy(const struct xt_match *match, void *matchinfo) ++ { ++ nf_ct_l3proto_module_put(match->family); ++ } ++#endif ++ ++static struct xt_match xt_layer7_match[] __read_mostly = { ++{ ++ .name = "layer7", ++ .family = AF_INET, ++ .checkentry = check, ++ .match = match, ++ .destroy = destroy, ++ .matchsize = sizeof(struct xt_layer7_info), ++ .me = THIS_MODULE ++} ++}; ++ ++static void layer7_cleanup_proc(void) ++{ ++ remove_proc_entry("layer7_numpackets", init_net.proc_net); ++} ++ ++/* register the proc file */ ++static void layer7_init_proc(void) ++{ ++ struct proc_dir_entry* entry; ++ entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net); ++ entry->read_proc = layer7_read_proc; ++ entry->write_proc = layer7_write_proc; ++} ++ ++static int __init xt_layer7_init(void) ++{ ++ need_conntrack(); ++ ++ layer7_init_proc(); ++ if(maxdatalen < 1) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, " ++ "using 1\n"); ++ maxdatalen = 1; ++ } ++ /* This is not a hard limit. It's just here to prevent people from ++ bringing their slow machines to a grinding halt. */ ++ else if(maxdatalen > 65536) { ++ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, " ++ "using 65536\n"); ++ maxdatalen = 65536; ++ } ++ return xt_register_matches(xt_layer7_match, ++ ARRAY_SIZE(xt_layer7_match)); ++} ++ ++static void __exit xt_layer7_fini(void) ++{ ++ layer7_cleanup_proc(); ++ xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match)); ++} ++ ++module_init(xt_layer7_init); ++module_exit(xt_layer7_fini); diff --git a/target/linux/generic-2.6/patches-2.6.33/101-netfilter_layer7_pktmatch.patch b/target/linux/generic-2.6/patches-2.6.33/101-netfilter_layer7_pktmatch.patch new file mode 100644 index 000000000..f65e301fd --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/101-netfilter_layer7_pktmatch.patch @@ -0,0 +1,108 @@ +--- a/include/linux/netfilter/xt_layer7.h ++++ b/include/linux/netfilter/xt_layer7.h +@@ -8,6 +8,7 @@ struct xt_layer7_info { + char protocol[MAX_PROTOCOL_LEN]; + char pattern[MAX_PATTERN_LEN]; + u_int8_t invert; ++ u_int8_t pkt; + }; + + #endif /* _XT_LAYER7_H */ +--- a/net/netfilter/xt_layer7.c ++++ b/net/netfilter/xt_layer7.c +@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con + } + + /* add the new app data to the conntrack. Return number of bytes added. */ +-static int add_data(struct nf_conn * master_conntrack, +- char * app_data, int appdatalen) ++static int add_datastr(char *target, int offset, char *app_data, int len) + { + int length = 0, i; +- int oldlength = master_conntrack->layer7.app_data_len; +- +- /* This is a fix for a race condition by Deti Fliegl. However, I'm not +- clear on whether the race condition exists or whether this really +- fixes it. I might just be being dense... Anyway, if it's not really +- a fix, all it does is waste a very small amount of time. */ +- if(!master_conntrack->layer7.app_data) return 0; ++ if (!target) return 0; + + /* Strip nulls. Make everything lower case (our regex lib doesn't + do case insensitivity). Add it to the end of the current data. */ +- for(i = 0; i < maxdatalen-oldlength-1 && +- i < appdatalen; i++) { ++ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) { + if(app_data[i] != '\0') { + /* the kernel version of tolower mungs 'upper ascii' */ +- master_conntrack->layer7.app_data[length+oldlength] = ++ target[length+offset] = + isascii(app_data[i])? + tolower(app_data[i]) : app_data[i]; + length++; + } + } ++ target[length+offset] = '\0'; ++ ++ return length; ++} ++ ++/* add the new app data to the conntrack. Return number of bytes added. */ ++static int add_data(struct nf_conn * master_conntrack, ++ char * app_data, int appdatalen) ++{ ++ int length; + +- master_conntrack->layer7.app_data[length+oldlength] = '\0'; +- master_conntrack->layer7.app_data_len = length + oldlength; ++ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen); ++ master_conntrack->layer7.app_data_len += length; + + return length; + } +@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin, + + enum ip_conntrack_info master_ctinfo, ctinfo; + struct nf_conn *master_conntrack, *conntrack; +- unsigned char * app_data; ++ unsigned char *app_data, *tmp_data; + unsigned int pattern_result, appdatalen; + regexp * comppattern; + +@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin, + master_conntrack = master_ct(master_conntrack); + + /* if we've classified it or seen too many packets */ +- if(total_acct_packets(master_conntrack) > num_packets || +- master_conntrack->layer7.app_proto) { ++ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets || ++ master_conntrack->layer7.app_proto)) { + + pattern_result = match_no_append(conntrack, master_conntrack, + ctinfo, master_ctinfo, info); +@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin, + /* the return value gets checked later, when we're ready to use it */ + comppattern = compile_and_cache(info->pattern, info->protocol); + ++ if (info->pkt) { ++ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC); ++ if(!tmp_data){ ++ if (net_ratelimit()) ++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n"); ++ return info->invert; ++ } ++ ++ tmp_data[0] = '\0'; ++ add_datastr(tmp_data, 0, app_data, appdatalen); ++ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0); ++ ++ kfree(tmp_data); ++ tmp_data = NULL; ++ spin_unlock_bh(&l7_lock); ++ ++ return (pattern_result ^ info->invert); ++ } ++ + /* On the first packet of a connection, allocate space for app data */ + if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && + !master_conntrack->layer7.app_data){ diff --git a/target/linux/generic-2.6/patches-2.6.33/110-netfilter_match_speedup.patch b/target/linux/generic-2.6/patches-2.6.33/110-netfilter_match_speedup.patch new file mode 100644 index 000000000..69344a91f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/110-netfilter_match_speedup.patch @@ -0,0 +1,121 @@ +--- a/include/linux/netfilter_ipv4/ip_tables.h ++++ b/include/linux/netfilter_ipv4/ip_tables.h +@@ -62,6 +62,7 @@ struct ipt_ip { + #define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */ + #define IPT_F_GOTO 0x02 /* Set if jump is a goto */ + #define IPT_F_MASK 0x03 /* All possible flag bits mask. */ ++#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */ + + /* Values for "inv" field in struct ipt_ip. */ + #define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */ +--- a/net/ipv4/netfilter/ip_tables.c ++++ b/net/ipv4/netfilter/ip_tables.c +@@ -88,6 +88,9 @@ ip_packet_match(const struct iphdr *ip, + + #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) + ++ if (ipinfo->flags & IPT_F_NO_DEF_MATCH) ++ return true; ++ + if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, + IPT_INV_SRCIP) || + FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr, +@@ -138,13 +141,35 @@ ip_packet_match(const struct iphdr *ip, + return false; + } + ++#undef FWINV + return true; + } + + static bool +-ip_checkentry(const struct ipt_ip *ip) ++ip_checkentry(struct ipt_ip *ip) + { +- if (ip->flags & ~IPT_F_MASK) { ++#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg))) ++ ++ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) || ++ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP)) ++ goto has_match_rules; ++ ++ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0], ++ IPT_INV_VIA_IN) || ++ FWINV(!!((const unsigned long *)ip->outiface_mask)[0], ++ IPT_INV_VIA_OUT)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->proto, IPT_INV_PROTO)) ++ goto has_match_rules; ++ ++ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG)) ++ goto has_match_rules; ++ ++ ip->flags |= IPT_F_NO_DEF_MATCH; ++ ++has_match_rules: ++ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) { + duprintf("Unknown flag bits set: %08X\n", + ip->flags & ~IPT_F_MASK); + return false; +@@ -154,6 +179,8 @@ ip_checkentry(const struct ipt_ip *ip) + ip->invflags & ~IPT_INV_MASK); + return false; + } ++ ++#undef FWINV + return true; + } + +@@ -196,7 +223,6 @@ static inline bool unconditional(const s + static const struct ipt_ip uncond; + + return memcmp(ip, &uncond, sizeof(uncond)) == 0; +-#undef FWINV + } + + #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ +@@ -321,8 +347,28 @@ ipt_do_table(struct sk_buff *skb, + struct xt_match_param mtpar; + struct xt_target_param tgpar; + +- /* Initialization */ + ip = ip_hdr(skb); ++ ++ IP_NF_ASSERT(table->valid_hooks & (1 << hook)); ++ xt_info_rdlock_bh(); ++ private = table->private; ++ table_base = private->entries[smp_processor_id()]; ++ e = get_entry(table_base, private->hook_entry[hook]); ++ ++ if (e->target_offset <= sizeof(struct ipt_entry) && ++ (e->ip.flags & IPT_F_NO_DEF_MATCH)) { ++ struct ipt_entry_target *t = ipt_get_target(e); ++ if (!t->u.kernel.target->target) { ++ int v = ((struct ipt_standard_target *)t)->verdict; ++ if ((v < 0) && (v != IPT_RETURN)) { ++ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1); ++ xt_info_rdunlock_bh(); ++ return (unsigned)(-v) - 1; ++ } ++ } ++ } ++ ++ /* Initialization */ + indev = in ? in->name : nulldevname; + outdev = out ? out->name : nulldevname; + /* We handle fragments by dealing with the first fragment as +@@ -339,13 +385,6 @@ ipt_do_table(struct sk_buff *skb, + mtpar.family = tgpar.family = NFPROTO_IPV4; + mtpar.hooknum = tgpar.hooknum = hook; + +- IP_NF_ASSERT(table->valid_hooks & (1 << hook)); +- xt_info_rdlock_bh(); +- private = table->private; +- table_base = private->entries[smp_processor_id()]; +- +- e = get_entry(table_base, private->hook_entry[hook]); +- + /* For return from builtin chain */ + back = get_entry(table_base, private->underflow[hook]); + diff --git a/target/linux/generic-2.6/patches-2.6.33/150-netfilter_imq.patch b/target/linux/generic-2.6/patches-2.6.33/150-netfilter_imq.patch new file mode 100644 index 000000000..c65d17916 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/150-netfilter_imq.patch @@ -0,0 +1,1336 @@ +--- /dev/null ++++ b/drivers/net/imq.c +@@ -0,0 +1,632 @@ ++/* ++ * Pseudo-driver for the intermediate queue device. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Patrick McHardy, ++ * ++ * The first version was written by Martin Devera, ++ * ++ * Credits: Jan Rafaj ++ * - Update patch to 2.4.21 ++ * Sebastian Strollo ++ * - Fix "Dead-loop on netdevice imq"-issue ++ * Marcel Sebek ++ * - Update to 2.6.2-rc1 ++ * ++ * After some time of inactivity there is a group taking care ++ * of IMQ again: http://www.linuximq.net ++ * ++ * ++ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7 ++ * including the following changes: ++ * ++ * - Correction of ipv6 support "+"s issue (Hasso Tepper) ++ * - Correction of imq_init_devs() issue that resulted in ++ * kernel OOPS unloading IMQ as module (Norbert Buchmuller) ++ * - Addition of functionality to choose number of IMQ devices ++ * during kernel config (Andre Correa) ++ * - Addition of functionality to choose how IMQ hooks on ++ * PRE and POSTROUTING (after or before NAT) (Andre Correa) ++ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa) ++ * ++ * ++ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were ++ * released with almost no problems. 2.6.14-x was released ++ * with some important changes: nfcache was removed; After ++ * some weeks of trouble we figured out that some IMQ fields ++ * in skb were missing in skbuff.c - skb_clone and copy_skb_header. ++ * These functions are correctly patched by this new patch version. ++ * ++ * Thanks for all who helped to figure out all the problems with ++ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX, ++ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully ++ * I didn't forget anybody). I apologize again for my lack of time. ++ * ++ * ++ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead ++ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid ++ * recursive locking. New initialization routines to fix 'rmmod' not ++ * working anymore. Used code from ifb.c. (Jussi Kivilinna) ++ * ++ * 2008/08/06 - 2.6.26 - (JK) ++ * - Replaced tasklet with 'netif_schedule()'. ++ * - Cleaned up and added comments for imq_nf_queue(). ++ * ++ * 2009/04/12 ++ * - Add skb_save_cb/skb_restore_cb helper functions for backuping ++ * control buffer. This is needed because qdisc-layer on kernels ++ * 2.6.27 and newer overwrite control buffer. (Jussi Kivilinna) ++ * - Add better locking for IMQ device. Hopefully this will solve ++ * SMP issues. (Jussi Kivilinna) ++ * - Port to 2.6.27 ++ * - Port to 2.6.28 ++ * - Port to 2.6.29 + fix rmmod not working ++ * ++ * 2009/04/20 - (Jussi Kivilinna) ++ * - Use netdevice feature flags to avoid extra packet handling ++ * by core networking layer and possibly increase performance. ++ * ++ * 2009/09/26 - (Jussi Kivilinna) ++ * - Add imq_nf_reinject_lockless to fix deadlock with ++ * imq_nf_queue/imq_nf_reinject. ++ * ++ * 2009/12/08 - (Jussi Kivilinna) ++ * - Port to 2.6.32 ++ * - Add check for skb->nf_queue_entry==NULL in imq_dev_xmit() ++ * - Also add better error checking for skb->nf_queue_entry usage ++ * ++ * Also, many thanks to pablo Sebastian Greco for making the initial ++ * patch and to those who helped the testing. ++ * ++ * More info at: http://www.linuximq.net/ (Andre Correa) ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ #include ++#endif ++#include ++#include ++#include ++ ++static nf_hookfn imq_nf_hook; ++ ++static struct nf_hook_ops imq_ingress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv4 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP_PRI_LAST ++#else ++ .priority = NF_IP_PRI_NAT_SRC - 1 ++#endif ++}; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++static struct nf_hook_ops imq_ingress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_PRE_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ .priority = NF_IP6_PRI_MANGLE + 1 ++#else ++ .priority = NF_IP6_PRI_NAT_DST + 1 ++#endif ++}; ++ ++static struct nf_hook_ops imq_egress_ipv6 = { ++ .hook = imq_nf_hook, ++ .owner = THIS_MODULE, ++ .pf = PF_INET6, ++ .hooknum = NF_INET_POST_ROUTING, ++#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA) ++ .priority = NF_IP6_PRI_LAST ++#else ++ .priority = NF_IP6_PRI_NAT_SRC - 1 ++#endif ++}; ++#endif ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS; ++#else ++static unsigned int numdevs = IMQ_MAX_DEVS; ++#endif ++ ++static DEFINE_SPINLOCK(imq_nf_queue_lock); ++ ++static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; ++ ++ ++static struct net_device_stats *imq_get_stats(struct net_device *dev) ++{ ++ return &dev->stats; ++} ++ ++/* called for packets kfree'd in qdiscs at places other than enqueue */ ++static void imq_skb_destructor(struct sk_buff *skb) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ skb->nf_queue_entry = NULL; ++ ++ if (entry) { ++ nf_queue_entry_release_refs(entry); ++ kfree(entry); ++ } ++ ++ skb_restore_cb(skb); /* kfree backup */ ++} ++ ++/* locking not needed when called from imq_nf_queue */ ++static void imq_nf_reinject_lockless(struct nf_queue_entry *entry, ++ unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ nf_reinject(entry, verdict); ++ return; ++ } ++ ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++} ++ ++static void imq_nf_reinject(struct nf_queue_entry *entry, unsigned int verdict) ++{ ++ int status; ++ ++ if (!entry->next_outfn) { ++ spin_lock_bh(&imq_nf_queue_lock); ++ nf_reinject(entry, verdict); ++ spin_unlock_bh(&imq_nf_queue_lock); ++ return; ++ } ++ ++ rcu_read_lock(); ++ local_bh_disable(); ++ status = entry->next_outfn(entry, entry->next_queuenum); ++ local_bh_enable(); ++ if (status < 0) { ++ nf_queue_entry_release_refs(entry); ++ kfree_skb(entry->skb); ++ kfree(entry); ++ } ++ ++ rcu_read_unlock(); ++} ++ ++static netdev_tx_t imq_dev_xmit(struct sk_buff *skb, struct net_device *dev) ++{ ++ struct nf_queue_entry *entry = skb->nf_queue_entry; ++ ++ skb->nf_queue_entry = NULL; ++ dev->trans_start = jiffies; ++ ++ dev->stats.tx_bytes += skb->len; ++ dev->stats.tx_packets++; ++ ++ if (entry == NULL) { ++ /* We don't know what is going on here.. packet is queued for ++ * imq device, but (probably) not by us. ++ * ++ * If this packet was not send here by imq_nf_queue(), then ++ * skb_save_cb() was not used and skb_free() should not show: ++ * WARNING: IMQ: kfree_skb: skb->cb_next:.. ++ * and/or ++ * WARNING: IMQ: kfree_skb: skb->nf_queue_entry... ++ * ++ * However if this message is shown, then IMQ is somehow broken ++ * and you should report this to linuximq.net. ++ */ ++ ++ /* imq_dev_xmit is black hole that eats all packets, report that ++ * we eat this packet happily and increase dropped counters. ++ */ ++ ++ dev->stats.tx_dropped++; ++ dev_kfree_skb(skb); ++ ++ return NETDEV_TX_OK; ++ } ++ ++ skb_restore_cb(skb); /* restore skb->cb */ ++ ++ skb->imq_flags = 0; ++ skb->destructor = NULL; ++ ++ imq_nf_reinject(entry, NF_ACCEPT); ++ ++ return NETDEV_TX_OK; ++} ++ ++static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num) ++{ ++ struct net_device *dev; ++ struct sk_buff *skb_orig, *skb, *skb_shared; ++ struct Qdisc *q; ++ struct netdev_queue *txq; ++ int users, index; ++ int retval = -EINVAL; ++ ++ index = entry->skb->imq_flags & IMQ_F_IFMASK; ++ if (unlikely(index > numdevs - 1)) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ numdevs - 1); ++ retval = -EINVAL; ++ goto out; ++ } ++ ++ /* check for imq device by index from cache */ ++ dev = imq_devs_cache[index]; ++ if (unlikely(!dev)) { ++ char buf[8]; ++ ++ /* get device by name and cache result */ ++ snprintf(buf, sizeof(buf), "imq%d", index); ++ dev = dev_get_by_name(&init_net, buf); ++ if (!dev) { ++ /* not found ?!*/ ++ BUG(); ++ retval = -ENODEV; ++ goto out; ++ } ++ ++ imq_devs_cache[index] = dev; ++ dev_put(dev); ++ } ++ ++ if (unlikely(!(dev->flags & IFF_UP))) { ++ entry->skb->imq_flags = 0; ++ imq_nf_reinject_lockless(entry, NF_ACCEPT); ++ retval = 0; ++ goto out; ++ } ++ dev->last_rx = jiffies; ++ ++ skb = entry->skb; ++ skb_orig = NULL; ++ ++ /* skb has owner? => make clone */ ++ if (unlikely(skb->destructor)) { ++ skb_orig = skb; ++ skb = skb_clone(skb, GFP_ATOMIC); ++ if (!skb) { ++ retval = -ENOMEM; ++ goto out; ++ } ++ entry->skb = skb; ++ } ++ ++ skb->nf_queue_entry = entry; ++ ++ dev->stats.rx_bytes += skb->len; ++ dev->stats.rx_packets++; ++ ++ txq = dev_pick_tx(dev, skb); ++ ++ q = rcu_dereference(txq->qdisc); ++ if (unlikely(!q->enqueue)) ++ goto packet_not_eaten_by_imq_dev; ++ ++ spin_lock_bh(qdisc_lock(q)); ++ ++ users = atomic_read(&skb->users); ++ ++ skb_shared = skb_get(skb); /* increase reference count by one */ ++ skb_save_cb(skb_shared); /* backup skb->cb, as qdisc layer will ++ overwrite it */ ++ qdisc_enqueue_root(skb_shared, q); /* might kfree_skb */ ++ ++ if (likely(atomic_read(&skb_shared->users) == users + 1)) { ++ kfree_skb(skb_shared); /* decrease reference count by one */ ++ ++ skb->destructor = &imq_skb_destructor; ++ ++ /* cloned? */ ++ if (skb_orig) ++ kfree_skb(skb_orig); /* free original */ ++ ++ spin_unlock_bh(qdisc_lock(q)); ++ ++ /* schedule qdisc dequeue */ ++ __netif_schedule(q); ++ ++ retval = 0; ++ goto out; ++ } else { ++ skb_restore_cb(skb_shared); /* restore skb->cb */ ++ skb->nf_queue_entry = NULL; ++ /* qdisc dropped packet and decreased skb reference count of ++ * skb, so we don't really want to and try refree as that would ++ * actually destroy the skb. */ ++ spin_unlock_bh(qdisc_lock(q)); ++ goto packet_not_eaten_by_imq_dev; ++ } ++ ++packet_not_eaten_by_imq_dev: ++ /* cloned? restore original */ ++ if (skb_orig) { ++ kfree_skb(skb); ++ entry->skb = skb_orig; ++ } ++ retval = -1; ++out: ++ return retval; ++} ++ ++static struct nf_queue_handler nfqh = { ++ .name = "imq", ++ .outfn = imq_nf_queue, ++}; ++ ++static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, ++ const struct net_device *indev, ++ const struct net_device *outdev, ++ int (*okfn)(struct sk_buff *)) ++{ ++ if (pskb->imq_flags & IMQ_F_ENQUEUE) ++ return NF_QUEUE; ++ ++ return NF_ACCEPT; ++} ++ ++static int imq_close(struct net_device *dev) ++{ ++ netif_stop_queue(dev); ++ return 0; ++} ++ ++static int imq_open(struct net_device *dev) ++{ ++ netif_start_queue(dev); ++ return 0; ++} ++ ++static const struct net_device_ops imq_netdev_ops = { ++ .ndo_open = imq_open, ++ .ndo_stop = imq_close, ++ .ndo_start_xmit = imq_dev_xmit, ++ .ndo_get_stats = imq_get_stats, ++}; ++ ++static void imq_setup(struct net_device *dev) ++{ ++ dev->netdev_ops = &imq_netdev_ops; ++ dev->type = ARPHRD_VOID; ++ dev->mtu = 16000; ++ dev->tx_queue_len = 11000; ++ dev->flags = IFF_NOARP; ++ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | ++ NETIF_F_GSO | NETIF_F_HW_CSUM | ++ NETIF_F_HIGHDMA; ++ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; ++} ++ ++static int imq_validate(struct nlattr *tb[], struct nlattr *data[]) ++{ ++ int ret = 0; ++ ++ if (tb[IFLA_ADDRESS]) { ++ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN) { ++ ret = -EINVAL; ++ goto end; ++ } ++ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS]))) { ++ ret = -EADDRNOTAVAIL; ++ goto end; ++ } ++ } ++ return 0; ++end: ++ printk(KERN_WARNING "IMQ: imq_validate failed (%d)\n", ret); ++ return ret; ++} ++ ++static struct rtnl_link_ops imq_link_ops __read_mostly = { ++ .kind = "imq", ++ .priv_size = 0, ++ .setup = imq_setup, ++ .validate = imq_validate, ++}; ++ ++static int __init imq_init_hooks(void) ++{ ++ int err; ++ ++ nf_register_queue_imq_handler(&nfqh); ++ ++ err = nf_register_hook(&imq_ingress_ipv4); ++ if (err) ++ goto err1; ++ ++ err = nf_register_hook(&imq_egress_ipv4); ++ if (err) ++ goto err2; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ err = nf_register_hook(&imq_ingress_ipv6); ++ if (err) ++ goto err3; ++ ++ err = nf_register_hook(&imq_egress_ipv6); ++ if (err) ++ goto err4; ++#endif ++ ++ return 0; ++ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++err4: ++ nf_unregister_hook(&imq_ingress_ipv6); ++err3: ++ nf_unregister_hook(&imq_egress_ipv4); ++#endif ++err2: ++ nf_unregister_hook(&imq_ingress_ipv4); ++err1: ++ nf_unregister_queue_imq_handler(); ++ return err; ++} ++ ++static int __init imq_init_one(int index) ++{ ++ struct net_device *dev; ++ int ret; ++ ++ dev = alloc_netdev(0, "imq%d", imq_setup); ++ if (!dev) ++ return -ENOMEM; ++ ++ ret = dev_alloc_name(dev, dev->name); ++ if (ret < 0) ++ goto fail; ++ ++ dev->rtnl_link_ops = &imq_link_ops; ++ ret = register_netdevice(dev); ++ if (ret < 0) ++ goto fail; ++ ++ return 0; ++fail: ++ free_netdev(dev); ++ return ret; ++} ++ ++static int __init imq_init_devs(void) ++{ ++ int err, i; ++ ++ if (numdevs < 1 || numdevs > IMQ_MAX_DEVS) { ++ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n", ++ IMQ_MAX_DEVS); ++ return -EINVAL; ++ } ++ ++ rtnl_lock(); ++ err = __rtnl_link_register(&imq_link_ops); ++ ++ for (i = 0; i < numdevs && !err; i++) ++ err = imq_init_one(i); ++ ++ if (err) { ++ __rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ } ++ rtnl_unlock(); ++ ++ return err; ++} ++ ++static int __init imq_init_module(void) ++{ ++ int err; ++ ++#if defined(CONFIG_IMQ_NUM_DEVS) ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS > 16); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS < 2); ++ BUILD_BUG_ON(CONFIG_IMQ_NUM_DEVS - 1 > IMQ_F_IFMASK); ++#endif ++ ++ err = imq_init_devs(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n"); ++ return err; ++ } ++ ++ err = imq_init_hooks(); ++ if (err) { ++ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n"); ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++ return err; ++ } ++ ++ printk(KERN_INFO "IMQ driver loaded successfully.\n"); ++ ++#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n"); ++#endif ++#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB) ++ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n"); ++#else ++ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n"); ++#endif ++ ++ return 0; ++} ++ ++static void __exit imq_unhook(void) ++{ ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ nf_unregister_hook(&imq_ingress_ipv6); ++ nf_unregister_hook(&imq_egress_ipv6); ++#endif ++ nf_unregister_hook(&imq_ingress_ipv4); ++ nf_unregister_hook(&imq_egress_ipv4); ++ ++ nf_unregister_queue_imq_handler(); ++} ++ ++static void __exit imq_cleanup_devs(void) ++{ ++ rtnl_link_unregister(&imq_link_ops); ++ memset(imq_devs_cache, 0, sizeof(imq_devs_cache)); ++} ++ ++static void __exit imq_exit_module(void) ++{ ++ imq_unhook(); ++ imq_cleanup_devs(); ++ printk(KERN_INFO "IMQ driver unloaded successfully.\n"); ++} ++ ++module_init(imq_init_module); ++module_exit(imq_exit_module); ++ ++module_param(numdevs, int, 0); ++MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will " ++ "be created)"); ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See " ++ "http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS_RTNL_LINK("imq"); ++ +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -109,6 +109,129 @@ config EQUALIZER + To compile this driver as a module, choose M here: the module + will be called eql. If unsure, say N. + ++config IMQ ++ tristate "IMQ (intermediate queueing device) support" ++ depends on NETDEVICES && NETFILTER ++ ---help--- ++ The IMQ device(s) is used as placeholder for QoS queueing ++ disciplines. Every packet entering/leaving the IP stack can be ++ directed through the IMQ device where it's enqueued/dequeued to the ++ attached qdisc. This allows you to treat network devices as classes ++ and distribute bandwidth among them. Iptables is used to specify ++ through which IMQ device, if any, packets travel. ++ ++ More information at: http://www.linuximq.net/ ++ ++ To compile this driver as a module, choose M here: the module ++ will be called imq. If unsure, say N. ++ ++choice ++ prompt "IMQ behavior (PRE/POSTROUTING)" ++ depends on IMQ ++ default IMQ_BEHAVIOR_AB ++ help ++ ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ IMQ can work in any of the following ways: ++ ++ PREROUTING | POSTROUTING ++ -----------------|------------------- ++ #1 After NAT | After NAT ++ #2 After NAT | Before NAT ++ #3 Before NAT | After NAT ++ #4 Before NAT | Before NAT ++ ++ The default behavior is to hook before NAT on PREROUTING ++ and after NAT on POSTROUTING (#3). ++ ++ This settings are specially usefull when trying to use IMQ ++ to shape NATed clients. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AA ++ bool "IMQ AA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_AB ++ bool "IMQ AB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: After NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BA ++ bool "IMQ BA" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: After NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++config IMQ_BEHAVIOR_BB ++ bool "IMQ BB" ++ help ++ This settings defines how IMQ behaves in respect to its ++ hooking in PREROUTING and POSTROUTING. ++ ++ Choosing this option will make IMQ hook like this: ++ ++ PREROUTING: Before NAT ++ POSTROUTING: Before NAT ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ ++endchoice ++ ++config IMQ_NUM_DEVS ++ ++ int "Number of IMQ devices" ++ range 2 16 ++ depends on IMQ ++ default "16" ++ help ++ ++ This settings defines how many IMQ devices will be ++ created. ++ ++ The default value is 16. ++ ++ More information can be found at: www.linuximq.net ++ ++ If not sure leave the default settings alone. ++ + config TUN + tristate "Universal TUN/TAP device driver support" + select CRC32 +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -165,6 +165,7 @@ obj-$(CONFIG_SLHC) += slhc.o + obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o + + obj-$(CONFIG_DUMMY) += dummy.o ++obj-$(CONFIG_IMQ) += imq.o + obj-$(CONFIG_IFB) += ifb.o + obj-$(CONFIG_MACVLAN) += macvlan.o + obj-$(CONFIG_DE600) += de600.o +--- /dev/null ++++ b/include/linux/imq.h +@@ -0,0 +1,13 @@ ++#ifndef _IMQ_H ++#define _IMQ_H ++ ++/* IFMASK (16 device indexes, 0 to 15) and flag(s) fit in 5 bits */ ++#define IMQ_F_BITS 5 ++ ++#define IMQ_F_IFMASK 0x0f ++#define IMQ_F_ENQUEUE 0x10 ++ ++#define IMQ_MAX_DEVS (IMQ_F_IFMASK + 1) ++ ++#endif /* _IMQ_H */ ++ +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1168,6 +1168,7 @@ extern int dev_alloc_name(struct net_de + extern int dev_open(struct net_device *dev); + extern int dev_close(struct net_device *dev); + extern void dev_disable_lro(struct net_device *dev); ++extern struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb); + extern int dev_queue_xmit(struct sk_buff *skb); + extern int register_netdevice(struct net_device *dev); + extern void unregister_netdevice_queue(struct net_device *dev, +--- /dev/null ++++ b/include/linux/netfilter/xt_IMQ.h +@@ -0,0 +1,9 @@ ++#ifndef _XT_IMQ_H ++#define _XT_IMQ_H ++ ++struct xt_imq_info { ++ unsigned int todev; /* target imq device */ ++}; ++ ++#endif /* _XT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv4/ipt_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IPT_IMQ_H ++#define _IPT_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ipt_imq_info xt_imq_info ++ ++#endif /* _IPT_IMQ_H */ ++ +--- /dev/null ++++ b/include/linux/netfilter_ipv6/ip6t_IMQ.h +@@ -0,0 +1,10 @@ ++#ifndef _IP6T_IMQ_H ++#define _IP6T_IMQ_H ++ ++/* Backwards compatibility for old userspace */ ++#include ++ ++#define ip6t_imq_info xt_imq_info ++ ++#endif /* _IP6T_IMQ_H */ ++ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -29,6 +29,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + + /* Don't change this without changing skb_csum_unnecessary! */ + #define CHECKSUM_NONE 0 +@@ -330,6 +333,9 @@ struct sk_buff { + * first. This is owned by whoever has the skb queued ATM. + */ + char cb[48]; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ void *cb_next; ++#endif + + unsigned int len, + data_len; +@@ -362,6 +368,9 @@ struct sk_buff { + struct nf_conntrack *nfct; + struct sk_buff *nfct_reasm; + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ struct nf_queue_entry *nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + struct nf_bridge_info *nf_bridge; + #endif +@@ -383,6 +392,10 @@ struct sk_buff { + + /* 0/14 bit hole */ + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ __u8 imq_flags:IMQ_F_BITS; ++#endif ++ + #ifdef CONFIG_NET_DMA + dma_cookie_t dma_cookie; + #endif +@@ -431,6 +444,12 @@ static inline struct rtable *skb_rtable( + return (struct rtable *)skb_dst(skb); + } + ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern int skb_save_cb(struct sk_buff *skb); ++extern int skb_restore_cb(struct sk_buff *skb); ++#endif ++ + extern void kfree_skb(struct sk_buff *skb); + extern void consume_skb(struct sk_buff *skb); + extern void __kfree_skb(struct sk_buff *skb); +@@ -1975,6 +1994,10 @@ static inline void __nf_copy(struct sk_b + dst->nfct_reasm = src->nfct_reasm; + nf_conntrack_get_reasm(src->nfct_reasm); + #endif ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ dst->imq_flags = src->imq_flags; ++ dst->nf_queue_entry = src->nf_queue_entry; ++#endif + #ifdef CONFIG_BRIDGE_NETFILTER + dst->nf_bridge = src->nf_bridge; + nf_bridge_get(src->nf_bridge); +--- a/include/net/netfilter/nf_queue.h ++++ b/include/net/netfilter/nf_queue.h +@@ -13,6 +13,12 @@ struct nf_queue_entry { + struct net_device *indev; + struct net_device *outdev; + int (*okfn)(struct sk_buff *); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ int (*next_outfn)(struct nf_queue_entry *entry, ++ unsigned int queuenum); ++ unsigned int next_queuenum; ++#endif + }; + + #define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry)) +@@ -30,5 +36,11 @@ extern int nf_unregister_queue_handler(u + const struct nf_queue_handler *qh); + extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh); + extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); ++extern void nf_queue_entry_release_refs(struct nf_queue_entry *entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++extern void nf_register_queue_imq_handler(const struct nf_queue_handler *qh); ++extern void nf_unregister_queue_imq_handler(void); ++#endif + + #endif /* _NF_QUEUE_H */ +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -97,6 +97,9 @@ + #include + #include + #include ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#include ++#endif + #include + #include + #include +@@ -1810,7 +1813,11 @@ int dev_hard_start_xmit(struct sk_buff * + int rc = NETDEV_TX_OK; + + if (likely(!skb->next)) { +- if (!list_empty(&ptype_all)) ++ if (!list_empty(&ptype_all) ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ && !(skb->imq_flags & IMQ_F_ENQUEUE) ++#endif ++ ) + dev_queue_xmit_nit(skb, dev); + + if (netif_needs_gso(dev, skb)) { +@@ -1912,8 +1919,7 @@ static inline u16 dev_cap_txqueue(struct + return queue_index; + } + +-static struct netdev_queue *dev_pick_tx(struct net_device *dev, +- struct sk_buff *skb) ++struct netdev_queue *dev_pick_tx(struct net_device *dev, struct sk_buff *skb) + { + u16 queue_index; + struct sock *sk = skb->sk; +@@ -1939,6 +1945,7 @@ static struct netdev_queue *dev_pick_tx( + skb_set_queue_mapping(skb, queue_index); + return netdev_get_tx_queue(dev, queue_index); + } ++EXPORT_SYMBOL(dev_pick_tx); + + static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, + struct net_device *dev, +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -72,6 +72,9 @@ + + static struct kmem_cache *skbuff_head_cache __read_mostly; + static struct kmem_cache *skbuff_fclone_cache __read_mostly; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static struct kmem_cache *skbuff_cb_store_cache __read_mostly; ++#endif + + static void sock_pipe_buf_release(struct pipe_inode_info *pipe, + struct pipe_buffer *buf) +@@ -91,6 +94,83 @@ static int sock_pipe_buf_steal(struct pi + return 1; + } + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++/* Control buffer save/restore for IMQ devices */ ++struct skb_cb_table { ++ void *cb_next; ++ atomic_t refcnt; ++ char cb[48]; ++}; ++ ++static DEFINE_SPINLOCK(skb_cb_store_lock); ++ ++int skb_save_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ next = kmem_cache_alloc(skbuff_cb_store_cache, GFP_ATOMIC); ++ if (!next) ++ return -ENOMEM; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(next->cb, skb->cb, sizeof(skb->cb)); ++ next->cb_next = skb->cb_next; ++ ++ atomic_set(&next->refcnt, 1); ++ ++ skb->cb_next = next; ++ return 0; ++} ++EXPORT_SYMBOL(skb_save_cb); ++ ++int skb_restore_cb(struct sk_buff *skb) ++{ ++ struct skb_cb_table *next; ++ ++ if (!skb->cb_next) ++ return 0; ++ ++ next = skb->cb_next; ++ ++ BUILD_BUG_ON(sizeof(skb->cb) != sizeof(next->cb)); ++ ++ memcpy(skb->cb, next->cb, sizeof(skb->cb)); ++ skb->cb_next = next->cb_next; ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ if (atomic_dec_and_test(&next->refcnt)) { ++ kmem_cache_free(skbuff_cb_store_cache, next); ++ } ++ ++ spin_unlock(&skb_cb_store_lock); ++ ++ return 0; ++} ++EXPORT_SYMBOL(skb_restore_cb); ++ ++static void skb_copy_stored_cb(struct sk_buff *new, const struct sk_buff *__old) ++{ ++ struct skb_cb_table *next; ++ struct sk_buff *old; ++ ++ if (!__old->cb_next) { ++ new->cb_next = NULL; ++ return; ++ } ++ ++ spin_lock(&skb_cb_store_lock); ++ ++ old = (struct sk_buff *)__old; ++ ++ next = old->cb_next; ++ atomic_inc(&next->refcnt); ++ new->cb_next = next; ++ ++ spin_unlock(&skb_cb_store_lock); ++} ++#endif + + /* Pipe buffer operations for a socket. */ + static const struct pipe_buf_operations sock_pipe_buf_ops = { +@@ -398,6 +478,26 @@ static void skb_release_head_state(struc + WARN_ON(in_irq()); + skb->destructor(skb); + } ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ /* This should not happen. When it does, avoid memleak by restoring ++ the chain of cb-backups. */ ++ while(skb->cb_next != NULL) { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "IMQ: kfree_skb: skb->cb_next: " ++ "%08x\n", (unsigned int)skb->cb_next); ++ ++ skb_restore_cb(skb); ++ } ++ /* This should not happen either, nf_queue_entry is nullified in ++ * imq_dev_xmit(). If we have non-NULL nf_queue_entry then we are ++ * leaking entry pointers, maybe memory. We don't know if this is ++ * pointer to already freed memory, or should this be freed. ++ * If this happens we need to add refcounting, etc for nf_queue_entry. ++ */ ++ if (skb->nf_queue_entry && net_ratelimit()) ++ printk(KERN_WARNING ++ "IMQ: kfree_skb: skb->nf_queue_entry != NULL"); ++#endif + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put(skb->nfct); + nf_conntrack_put_reasm(skb->nfct_reasm); +@@ -538,6 +638,9 @@ static void __copy_skb_header(struct sk_ + new->sp = secpath_get(old->sp); + #endif + memcpy(new->cb, old->cb, sizeof(old->cb)); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skb_copy_stored_cb(new, old); ++#endif + new->csum = old->csum; + new->local_df = old->local_df; + new->pkt_type = old->pkt_type; +@@ -2779,6 +2882,13 @@ void __init skb_init(void) + 0, + SLAB_HWCACHE_ALIGN|SLAB_PANIC, + NULL); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ skbuff_cb_store_cache = kmem_cache_create("skbuff_cb_store_cache", ++ sizeof(struct skb_cb_table), ++ 0, ++ SLAB_HWCACHE_ALIGN|SLAB_PANIC, ++ NULL); ++#endif + } + + /** +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -396,6 +396,18 @@ config NETFILTER_XT_TARGET_LED + For more information on the LEDs available on your system, see + Documentation/leds-class.txt + ++config NETFILTER_XT_TARGET_IMQ ++ tristate '"IMQ" target support' ++ depends on NETFILTER_XTABLES ++ depends on IP_NF_MANGLE || IP6_NF_MANGLE ++ select IMQ ++ default m if NETFILTER_ADVANCED=n ++ help ++ This option adds a `IMQ' target which is used to specify if and ++ to which imq device packets should get enqueued/dequeued. ++ ++ To compile it as a module, choose M here. If unsure, say N. ++ + config NETFILTER_XT_TARGET_MARK + tristate '"MARK" target support' + default m if NETFILTER_ADVANCED=n +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -46,6 +46,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CONNMAR + obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o ++obj-$(CONFIG_NETFILTER_XT_TARGET_IMQ) += xt_IMQ.o + obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o + obj-$(CONFIG_NETFILTER_XT_TARGET_MARK) += xt_MARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o +--- a/net/netfilter/nf_queue.c ++++ b/net/netfilter/nf_queue.c +@@ -20,6 +20,26 @@ static const struct nf_queue_handler *qu + + static DEFINE_MUTEX(queue_handler_mutex); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++static const struct nf_queue_handler *queue_imq_handler; ++ ++void nf_register_queue_imq_handler(const struct nf_queue_handler *qh) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, qh); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_register_queue_imq_handler); ++ ++void nf_unregister_queue_imq_handler(void) ++{ ++ mutex_lock(&queue_handler_mutex); ++ rcu_assign_pointer(queue_imq_handler, NULL); ++ mutex_unlock(&queue_handler_mutex); ++} ++EXPORT_SYMBOL(nf_unregister_queue_imq_handler); ++#endif ++ + /* return EBUSY when somebody else is registered, return EEXIST if the + * same handler is registered, return 0 in case of success. */ + int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) +@@ -80,7 +100,7 @@ void nf_unregister_queue_handlers(const + } + EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers); + +-static void nf_queue_entry_release_refs(struct nf_queue_entry *entry) ++void nf_queue_entry_release_refs(struct nf_queue_entry *entry) + { + /* Release those devices we held, or Alexey will kill me. */ + if (entry->indev) +@@ -100,6 +120,7 @@ static void nf_queue_entry_release_refs( + /* Drop reference to owner of hook which queued us. */ + module_put(entry->elem->owner); + } ++EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs); + + /* + * Any packet that leaves via this function must come back +@@ -121,12 +142,26 @@ static int __nf_queue(struct sk_buff *sk + #endif + const struct nf_afinfo *afinfo; + const struct nf_queue_handler *qh; ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ const struct nf_queue_handler *qih = NULL; ++#endif + + /* QUEUE == DROP if noone is waiting, to be safe. */ + rcu_read_lock(); + + qh = rcu_dereference(queue_handler[pf]); ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) ++ if (pf == PF_INET || pf == PF_INET6) ++#else ++ if (pf == PF_INET) ++#endif ++ qih = rcu_dereference(queue_imq_handler); ++ ++ if (!qh && !qih) ++#else /* !IMQ */ + if (!qh) ++#endif + goto err_unlock; + + afinfo = nf_get_afinfo(pf); +@@ -145,6 +180,10 @@ static int __nf_queue(struct sk_buff *sk + .indev = indev, + .outdev = outdev, + .okfn = okfn, ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ .next_outfn = qh ? qh->outfn : NULL, ++ .next_queuenum = queuenum, ++#endif + }; + + /* If it's going away, ignore hook. */ +@@ -170,8 +209,19 @@ static int __nf_queue(struct sk_buff *sk + } + #endif + afinfo->saveroute(skb, entry); ++ ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++ if (qih) { ++ status = qih->outfn(entry, queuenum); ++ goto imq_skip_queue; ++ } ++#endif ++ + status = qh->outfn(entry, queuenum); + ++#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE) ++imq_skip_queue: ++#endif + rcu_read_unlock(); + + if (status < 0) { +--- /dev/null ++++ b/net/netfilter/xt_IMQ.c +@@ -0,0 +1,73 @@ ++/* ++ * This target marks packets to be enqueued to an imq device ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++static unsigned int imq_target(struct sk_buff *pskb, ++ const struct xt_target_param *par) ++{ ++ const struct xt_imq_info *mr = par->targinfo; ++ ++ pskb->imq_flags = (mr->todev & IMQ_F_IFMASK) | IMQ_F_ENQUEUE; ++ ++ return XT_CONTINUE; ++} ++ ++static bool imq_checkentry(const struct xt_tgchk_param *par) ++{ ++ struct xt_imq_info *mr = par->targinfo; ++ ++ if (mr->todev > IMQ_MAX_DEVS - 1) { ++ printk(KERN_WARNING ++ "IMQ: invalid device specified, highest is %u\n", ++ IMQ_MAX_DEVS - 1); ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static struct xt_target xt_imq_reg[] __read_mostly = { ++ { ++ .name = "IMQ", ++ .family = AF_INET, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++ { ++ .name = "IMQ", ++ .family = AF_INET6, ++ .checkentry = imq_checkentry, ++ .target = imq_target, ++ .targetsize = sizeof(struct xt_imq_info), ++ .table = "mangle", ++ .me = THIS_MODULE ++ }, ++}; ++ ++static int __init imq_init(void) ++{ ++ return xt_register_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++static void __exit imq_fini(void) ++{ ++ xt_unregister_targets(xt_imq_reg, ARRAY_SIZE(xt_imq_reg)); ++} ++ ++module_init(imq_init); ++module_exit(imq_fini); ++ ++MODULE_AUTHOR("http://www.linuximq.net"); ++MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("ipt_IMQ"); ++MODULE_ALIAS("ip6t_IMQ"); ++ diff --git a/target/linux/generic-2.6/patches-2.6.33/180-netfilter_depends.patch b/target/linux/generic-2.6/patches-2.6.33/180-netfilter_depends.patch new file mode 100644 index 000000000..fc00d159c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/180-netfilter_depends.patch @@ -0,0 +1,18 @@ +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -160,7 +160,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on (IPV6 || IPV6=n) + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -505,7 +504,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on (IPV6 || IPV6=n) + default m if NETFILTER_ADVANCED=n + ---help--- + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic-2.6/patches-2.6.33/190-netfilter_rtsp.patch b/target/linux/generic-2.6/patches-2.6.33/190-netfilter_rtsp.patch new file mode 100644 index 000000000..29e82084c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/190-netfilter_rtsp.patch @@ -0,0 +1,1366 @@ +--- /dev/null ++++ b/include/linux/netfilter/nf_conntrack_rtsp.h +@@ -0,0 +1,63 @@ ++/* ++ * RTSP extension for IP connection tracking. ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.h ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++#ifndef _IP_CONNTRACK_RTSP_H ++#define _IP_CONNTRACK_RTSP_H ++ ++//#define IP_NF_RTSP_DEBUG 1 ++#define IP_NF_RTSP_VERSION "0.6.21" ++ ++#ifdef __KERNEL__ ++/* port block types */ ++typedef enum { ++ pb_single, /* client_port=x */ ++ pb_range, /* client_port=x-y */ ++ pb_discon /* client_port=x/y (rtspbis) */ ++} portblock_t; ++ ++/* We record seq number and length of rtsp headers here, all in host order. */ ++ ++/* ++ * This structure is per expected connection. It is a member of struct ++ * ip_conntrack_expect. The TCP SEQ for the conntrack expect is stored ++ * there and we are expected to only store the length of the data which ++ * needs replaced. If a packet contains multiple RTSP messages, we create ++ * one expected connection per message. ++ * ++ * We use these variables to mark the entire header block. This may seem ++ * like overkill, but the nature of RTSP requires it. A header may appear ++ * multiple times in a message. We must treat two Transport headers the ++ * same as one Transport header with two entries. ++ */ ++struct ip_ct_rtsp_expect ++{ ++ u_int32_t len; /* length of header block */ ++ portblock_t pbtype; /* Type of port block that was requested */ ++ u_int16_t loport; /* Port that was requested, low or first */ ++ u_int16_t hiport; /* Port that was requested, high or second */ ++#if 0 ++ uint method; /* RTSP method */ ++ uint cseq; /* CSeq from request */ ++#endif ++}; ++ ++extern unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, ++ struct ip_ct_rtsp_expect *prtspexp, ++ struct nf_conntrack_expect *exp); ++ ++extern void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++#define RTSP_PORT 554 ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _IP_CONNTRACK_RTSP_H */ +--- /dev/null ++++ b/include/linux/netfilter_helpers.h +@@ -0,0 +1,133 @@ ++/* ++ * Helpers for netfiler modules. This file provides implementations for basic ++ * functions such as strncasecmp(), etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_STRNCASECMP nf_strncasecmp() ++ * NF_NEED_STRTOU16 nf_strtou16() ++ * NF_NEED_STRTOU32 nf_strtou32() ++ */ ++#ifndef _NETFILTER_HELPERS_H ++#define _NETFILTER_HELPERS_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++#define iseol(c) ( (c) == '\r' || (c) == '\n' ) ++ ++/* ++ * The standard strncasecmp() ++ */ ++#ifdef NF_NEED_STRNCASECMP ++static int ++nf_strncasecmp(const char* s1, const char* s2, u_int32_t len) ++{ ++ if (s1 == NULL || s2 == NULL) ++ { ++ if (s1 == NULL && s2 == NULL) ++ { ++ return 0; ++ } ++ return (s1 == NULL) ? -1 : 1; ++ } ++ while (len > 0 && tolower(*s1) == tolower(*s2)) ++ { ++ len--; ++ s1++; ++ s2++; ++ } ++ return ( (len == 0) ? 0 : (tolower(*s1) - tolower(*s2)) ); ++} ++#endif /* NF_NEED_STRNCASECMP */ ++ ++/* ++ * Parse a string containing a 16-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU16 ++static int ++nf_strtou16(const char* pbuf, u_int16_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (isdigit(pbuf[n])) ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU16 */ ++ ++/* ++ * Parse a string containing a 32-bit unsigned integer. ++ * Returns the number of chars used, or zero if no number is found. ++ */ ++#ifdef NF_NEED_STRTOU32 ++static int ++nf_strtou32(const char* pbuf, u_int32_t* pval) ++{ ++ int n = 0; ++ ++ *pval = 0; ++ while (pbuf[n] >= '0' && pbuf[n] <= '9') ++ { ++ *pval = (*pval * 10) + (pbuf[n] - '0'); ++ n++; ++ } ++ ++ return n; ++} ++#endif /* NF_NEED_STRTOU32 */ ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. ++ */ ++#ifdef NF_NEED_NEXTLINE ++static int ++nf_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ *plineoff = *poff; ++ *plinelen = physlen; ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_HELPERS_H */ +--- /dev/null ++++ b/include/linux/netfilter_mime.h +@@ -0,0 +1,89 @@ ++/* ++ * MIME functions for netfilter modules. This file provides implementations ++ * for basic MIME parsing. MIME headers are used in many protocols, such as ++ * HTTP, RTSP, SIP, etc. ++ * ++ * gcc will warn for defined but unused functions, so we only include the ++ * functions requested. The following macros are used: ++ * NF_NEED_MIME_NEXTLINE nf_mime_nextline() ++ */ ++#ifndef _NETFILTER_MIME_H ++#define _NETFILTER_MIME_H ++ ++/* Only include these functions for kernel code. */ ++#ifdef __KERNEL__ ++ ++#include ++ ++/* ++ * Given a buffer and length, advance to the next line and mark the current ++ * line. If the current line is empty, *plinelen will be set to zero. If ++ * not, it will be set to the actual line length (including CRLF). ++ * ++ * 'line' in this context means logical line (includes LWS continuations). ++ * Returns 1 on success, 0 on failure. ++ */ ++#ifdef NF_NEED_MIME_NEXTLINE ++static int ++nf_mime_nextline(char* p, uint len, uint* poff, uint* plineoff, uint* plinelen) ++{ ++ uint off = *poff; ++ uint physlen = 0; ++ int is_first_line = 1; ++ ++ if (off >= len) ++ { ++ return 0; ++ } ++ ++ do ++ { ++ while (p[off] != '\n') ++ { ++ if (len-off <= 1) ++ { ++ return 0; ++ } ++ ++ physlen++; ++ off++; ++ } ++ ++ /* if we saw a crlf, physlen needs adjusted */ ++ if (physlen > 0 && p[off] == '\n' && p[off-1] == '\r') ++ { ++ physlen--; ++ } ++ ++ /* advance past the newline */ ++ off++; ++ ++ /* check for an empty line */ ++ if (physlen == 0) ++ { ++ break; ++ } ++ ++ /* check for colon on the first physical line */ ++ if (is_first_line) ++ { ++ is_first_line = 0; ++ if (memchr(p+(*poff), ':', physlen) == NULL) ++ { ++ return 0; ++ } ++ } ++ } ++ while (p[off] == ' ' || p[off] == '\t'); ++ ++ *plineoff = *poff; ++ *plinelen = (physlen == 0) ? 0 : (off - *poff); ++ *poff = off; ++ ++ return 1; ++} ++#endif /* NF_NEED_MIME_NEXTLINE */ ++ ++#endif /* __KERNEL__ */ ++ ++#endif /* _NETFILTER_MIME_H */ +--- a/net/ipv4/netfilter/Makefile ++++ b/net/ipv4/netfilter/Makefile +@@ -26,6 +26,7 @@ obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_am + obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o + obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o + obj-$(CONFIG_NF_NAT_IRC) += nf_nat_irc.o ++obj-$(CONFIG_NF_NAT_RTSP) += nf_nat_rtsp.o + obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o + obj-$(CONFIG_NF_NAT_SIP) += nf_nat_sip.o + obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -267,6 +267,16 @@ config NF_CONNTRACK_TFTP + + To compile it as a module, choose M here. If unsure, say N. + ++config NF_CONNTRACK_RTSP ++ tristate "RTSP protocol support" ++ depends on NF_CONNTRACK ++ help ++ Support the RTSP protocol. This allows UDP transports to be setup ++ properly, including RTP and RDT. ++ ++ If you want to compile it as a module, say 'M' here and read ++ Documentation/modules.txt. If unsure, say 'Y'. ++ + config NF_CT_NETLINK + tristate 'Connection tracking netlink interface' + select NETFILTER_NETLINK +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -33,6 +33,7 @@ obj-$(CONFIG_NF_CONNTRACK_PPTP) += nf_co + obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o + obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o + obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o ++obj-$(CONFIG_NF_CONNTRACK_RTSP) += nf_conntrack_rtsp.o + + # transparent proxy support + obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -257,6 +257,11 @@ config NF_NAT_IRC + depends on NF_CONNTRACK && NF_NAT + default NF_NAT && NF_CONNTRACK_IRC + ++config NF_NAT_RTSP ++ tristate ++ depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT ++ default NF_NAT && NF_CONNTRACK_RTSP ++ + config NF_NAT_TFTP + tristate + depends on NF_CONNTRACK && NF_NAT +--- /dev/null ++++ b/net/netfilter/nf_conntrack_rtsp.c +@@ -0,0 +1,517 @@ ++/* ++ * RTSP extension for IP connection tracking ++ * (C) 2003 by Tom Marshall ++ * based on ip_conntrack_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_conntrack_rtsp.o ports=port1,port2,...port ++ * max_outstanding=n setup_timeout=secs ++ * ++ * If no ports are specified, the default will be port 554. ++ * ++ * With max_outstanding you can define the maximum number of not yet ++ * answered SETUP requests per RTSP session (default 8). ++ * With setup_timeout you can specify how long the system waits for ++ * an expected data channel (default 300 seconds). ++ * ++ * 2005-02-13: Harald Welte ++ * - port to 2.6 ++ * - update to recent post-2.6.11 api changes ++ * 2006-09-14: Steven Van Acker ++ * - removed calls to NAT code from conntrack helper: NAT no longer needed to use rtsp-conntrack ++ * 2007-04-18: Michael Guntsche ++ * - Port to new NF API ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#define NF_NEED_STRTOU32 ++#define NF_NEED_NEXTLINE ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#include ++#define MAX_SIMUL_SETUP 8 /* XXX: use max_outstanding */ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++static int ports[MAX_PORTS]; ++static int num_ports = 0; ++static int max_outstanding = 8; ++static unsigned int setup_timeout = 300; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP connection tracking module"); ++MODULE_LICENSE("GPL"); ++module_param_array(ports, int, &num_ports, 0400); ++MODULE_PARM_DESC(ports, "port numbers of RTSP servers"); ++module_param(max_outstanding, int, 0400); ++MODULE_PARM_DESC(max_outstanding, "max number of outstanding SETUP requests per RTSP session"); ++module_param(setup_timeout, int, 0400); ++MODULE_PARM_DESC(setup_timeout, "timeout on for unestablished data channels"); ++ ++static char *rtsp_buffer; ++static DEFINE_SPINLOCK(rtsp_buffer_lock); ++ ++unsigned int (*nf_nat_rtsp_hook)(struct sk_buff *skb, ++ enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen,struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect *exp); ++void (*nf_nat_rtsp_hook_expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp); ++ ++EXPORT_SYMBOL_GPL(nf_nat_rtsp_hook); ++ ++/* ++ * Max mappings we will allow for one RTSP connection (for RTP, the number ++ * of allocated ports is twice this value). Note that SMIL burns a lot of ++ * ports so keep this reasonably high. If this is too low, you will see a ++ * lot of "no free client map entries" messages. ++ */ ++#define MAX_PORT_MAPS 16 ++ ++/*** default port list was here in the masq code: 554, 3030, 4040 ***/ ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/* ++ * Parse an RTSP packet. ++ * ++ * Returns zero if parsing failed. ++ * ++ * Parameters: ++ * IN ptcp tcp data pointer ++ * IN tcplen tcp data len ++ * IN/OUT ptcpoff points to current tcp offset ++ * OUT phdrsoff set to offset of rtsp headers ++ * OUT phdrslen set to length of rtsp headers ++ * OUT pcseqoff set to offset of CSeq header ++ * OUT pcseqlen set to length of CSeq header ++ */ ++static int ++rtsp_parse_message(char* ptcp, uint tcplen, uint* ptcpoff, ++ uint* phdrsoff, uint* phdrslen, ++ uint* pcseqoff, uint* pcseqlen, ++ uint* transoff, uint* translen) ++{ ++ uint entitylen = 0; ++ uint lineoff; ++ uint linelen; ++ ++ if (!nf_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) ++ return 0; ++ ++ *phdrsoff = *ptcpoff; ++ while (nf_mime_nextline(ptcp, tcplen, ptcpoff, &lineoff, &linelen)) { ++ if (linelen == 0) { ++ if (entitylen > 0) ++ *ptcpoff += min(entitylen, tcplen - *ptcpoff); ++ break; ++ } ++ if (lineoff+linelen > tcplen) { ++ INFOP("!! overrun !!\n"); ++ break; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "CSeq:", 5) == 0) { ++ *pcseqoff = lineoff; ++ *pcseqlen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) { ++ *transoff = lineoff; ++ *translen = linelen; ++ } ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Content-Length:", 15) == 0) { ++ uint off = lineoff+15; ++ SKIP_WSPACE(ptcp+lineoff, linelen, off); ++ nf_strtou32(ptcp+off, &entitylen); ++ } ++ } ++ *phdrslen = (*ptcpoff) - (*phdrsoff); ++ ++ return 1; ++} ++ ++/* ++ * Find lo/hi client ports (if any) in transport header ++ * In: ++ * ptcp, tcplen = packet ++ * tranoff, tranlen = buffer to search ++ * ++ * Out: ++ * pport_lo, pport_hi = lo/hi ports (host endian) ++ * ++ * Returns nonzero if any client ports found ++ * ++ * Note: it is valid (and expected) for the client to request multiple ++ * transports, so we need to parse the entire line. ++ */ ++static int ++rtsp_parse_transport(char* ptran, uint tranlen, ++ struct ip_ct_rtsp_expect* prtspexp) ++{ ++ int rc = 0; ++ uint off = 0; ++ ++ if (tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ ++ DEBUGP("tran='%.*s'\n", (int)tranlen, ptran); ++ off += 10; ++ SKIP_WSPACE(ptran, tranlen, off); ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) { ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptran; ++ ++ while (off < nextparamoff) { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) { ++ u_int16_t port; ++ uint numlen; ++ ++ off += 12; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ if (prtspexp->loport != 0 && prtspexp->loport != port) ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ else { ++ DEBUGP("lo port found : %hu\n", port); ++ prtspexp->loport = prtspexp->hiport = port; ++ if (ptran[off] == '-') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_range; ++ prtspexp->hiport = port; ++ ++ // If we have a range, assume rtp: ++ // loport must be even, hiport must be loport+1 ++ if ((prtspexp->loport & 0x0001) != 0 || ++ prtspexp->hiport != prtspexp->loport+1) { ++ DEBUGP("incorrect range: %hu-%hu, correcting\n", ++ prtspexp->loport, prtspexp->hiport); ++ prtspexp->loport &= 0xfffe; ++ prtspexp->hiport = prtspexp->loport+1; ++ } ++ } else if (ptran[off] == '/') { ++ off++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ prtspexp->pbtype = pb_discon; ++ prtspexp->hiport = port; ++ } ++ rc = 1; ++ } ++ } ++ ++ /* ++ * Note we don't look for the destination parameter here. ++ * If we are using NAT, the NAT module will handle it. If not, ++ * and the client is sending packets elsewhere, the expectation ++ * will quietly time out. ++ */ ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return rc; ++} ++ ++void expected(struct nf_conn *ct, struct nf_conntrack_expect *exp) ++{ ++ if(nf_nat_rtsp_hook_expectfn) { ++ nf_nat_rtsp_hook_expectfn(ct,exp); ++ } ++} ++ ++/*** conntrack functions ***/ ++ ++/* outbound packet: client->server */ ++ ++static inline int ++help_out(struct sk_buff *skb, unsigned char *rb_ptr, unsigned int datalen, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct ip_ct_rtsp_expect expinfo; ++ ++ int dir = CTINFO2DIR(ctinfo); /* = IP_CT_DIR_ORIGINAL */ ++ //struct tcphdr* tcph = (void*)iph + iph->ihl * 4; ++ //uint tcplen = pktlen - iph->ihl * 4; ++ char* pdata = rb_ptr; ++ //uint datalen = tcplen - tcph->doff * 4; ++ uint dataoff = 0; ++ int ret = NF_ACCEPT; ++ ++ struct nf_conntrack_expect *exp; ++ ++ __be16 be_loport; ++ ++ memset(&expinfo, 0, sizeof(expinfo)); ++ ++ while (dataoff < datalen) { ++ uint cmdoff = dataoff; ++ uint hdrsoff = 0; ++ uint hdrslen = 0; ++ uint cseqoff = 0; ++ uint cseqlen = 0; ++ uint transoff = 0; ++ uint translen = 0; ++ uint off; ++ ++ if (!rtsp_parse_message(pdata, datalen, &dataoff, ++ &hdrsoff, &hdrslen, ++ &cseqoff, &cseqlen, ++ &transoff, &translen)) ++ break; /* not a valid message */ ++ ++ if (strncmp(pdata+cmdoff, "SETUP ", 6) != 0) ++ continue; /* not a SETUP message */ ++ DEBUGP("found a setup message\n"); ++ ++ off = 0; ++ if(translen) { ++ rtsp_parse_transport(pdata+transoff, translen, &expinfo); ++ } ++ ++ if (expinfo.loport == 0) { ++ DEBUGP("no udp transports found\n"); ++ continue; /* no udp transports found */ ++ } ++ ++ DEBUGP("udp transport found, ports=(%d,%hu,%hu)\n", ++ (int)expinfo.pbtype, expinfo.loport, expinfo.hiport); ++ ++ exp = nf_ct_expect_alloc(ct); ++ if (!exp) { ++ ret = NF_DROP; ++ goto out; ++ } ++ ++ be_loport = htons(expinfo.loport); ++ ++ nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, ++ ct->tuplehash[!dir].tuple.src.l3num, ++ &ct->tuplehash[!dir].tuple.src.u3, &ct->tuplehash[!dir].tuple.dst.u3, ++ IPPROTO_UDP, NULL, &be_loport); ++ ++ exp->master = ct; ++ ++ exp->expectfn = expected; ++ exp->flags = 0; ++ ++ if (expinfo.pbtype == pb_range) { ++ DEBUGP("Changing expectation mask to handle multiple ports\n"); ++ exp->mask.src.u.udp.port = 0xfffe; ++ } ++ ++ DEBUGP("expect_related %u.%u.%u.%u:%u-%u.%u.%u.%u:%u\n", ++ NIPQUAD(exp->tuple.src.u3.ip), ++ ntohs(exp->tuple.src.u.udp.port), ++ NIPQUAD(exp->tuple.dst.u3.ip), ++ ntohs(exp->tuple.dst.u.udp.port)); ++ ++ if (nf_nat_rtsp_hook) ++ /* pass the request off to the nat helper */ ++ ret = nf_nat_rtsp_hook(skb, ctinfo, hdrsoff, hdrslen, &expinfo, exp); ++ else if (nf_ct_expect_related(exp) != 0) { ++ INFOP("nf_ct_expect_related failed\n"); ++ ret = NF_DROP; ++ } ++ nf_ct_expect_put(exp); ++ goto out; ++ } ++out: ++ ++ return ret; ++} ++ ++ ++static inline int ++help_in(struct sk_buff *skb, size_t pktlen, ++ struct nf_conn* ct, enum ip_conntrack_info ctinfo) ++{ ++ return NF_ACCEPT; ++} ++ ++static int help(struct sk_buff *skb, unsigned int protoff, ++ struct nf_conn *ct, enum ip_conntrack_info ctinfo) ++{ ++ struct tcphdr _tcph, *th; ++ unsigned int dataoff, datalen; ++ char *rb_ptr; ++ int ret = NF_DROP; ++ ++ /* Until there's been traffic both ways, don't look in packets. */ ++ if (ctinfo != IP_CT_ESTABLISHED && ++ ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) { ++ DEBUGP("conntrackinfo = %u\n", ctinfo); ++ return NF_ACCEPT; ++ } ++ ++ /* Not whole TCP header? */ ++ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); ++ ++ if (!th) ++ return NF_ACCEPT; ++ ++ /* No data ? */ ++ dataoff = protoff + th->doff*4; ++ datalen = skb->len - dataoff; ++ if (dataoff >= skb->len) ++ return NF_ACCEPT; ++ ++ spin_lock_bh(&rtsp_buffer_lock); ++ rb_ptr = skb_header_pointer(skb, dataoff, ++ skb->len - dataoff, rtsp_buffer); ++ BUG_ON(rb_ptr == NULL); ++ ++#if 0 ++ /* Checksum invalid? Ignore. */ ++ /* FIXME: Source route IP option packets --RR */ ++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr, ++ csum_partial((char*)tcph, tcplen, 0))) ++ { ++ DEBUGP("bad csum: %p %u %u.%u.%u.%u %u.%u.%u.%u\n", ++ tcph, tcplen, NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); ++ return NF_ACCEPT; ++ } ++#endif ++ ++ switch (CTINFO2DIR(ctinfo)) { ++ case IP_CT_DIR_ORIGINAL: ++ ret = help_out(skb, rb_ptr, datalen, ct, ctinfo); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("IP_CT_DIR_REPLY\n"); ++ /* inbound packet: server->client */ ++ ret = NF_ACCEPT; ++ break; ++ } ++ ++ spin_unlock_bh(&rtsp_buffer_lock); ++ ++ return ret; ++} ++ ++static struct nf_conntrack_helper rtsp_helpers[MAX_PORTS]; ++static char rtsp_names[MAX_PORTS][10]; ++static struct nf_conntrack_expect_policy rtsp_expect_policy; ++ ++/* This function is intentionally _NOT_ defined as __exit */ ++static void ++fini(void) ++{ ++ int i; ++ for (i = 0; i < num_ports; i++) { ++ DEBUGP("unregistering port %d\n", ports[i]); ++ nf_conntrack_helper_unregister(&rtsp_helpers[i]); ++ } ++ kfree(rtsp_buffer); ++} ++ ++static int __init ++init(void) ++{ ++ int i, ret; ++ struct nf_conntrack_helper *hlpr; ++ char *tmpname; ++ ++ printk("nf_conntrack_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ if (max_outstanding < 1) { ++ printk("nf_conntrack_rtsp: max_outstanding must be a positive integer\n"); ++ return -EBUSY; ++ } ++ if (setup_timeout < 0) { ++ printk("nf_conntrack_rtsp: setup_timeout must be a positive integer\n"); ++ return -EBUSY; ++ } ++ ++ rtsp_expect_policy.max_expected = max_outstanding; ++ rtsp_expect_policy.timeout = setup_timeout; ++ ++ rtsp_buffer = kmalloc(65536, GFP_KERNEL); ++ if (!rtsp_buffer) ++ return -ENOMEM; ++ ++ /* If no port given, default to standard rtsp port */ ++ if (ports[0] == 0) { ++ ports[0] = RTSP_PORT; ++ } ++ ++ for (i = 0; (i < MAX_PORTS) && ports[i]; i++) { ++ hlpr = &rtsp_helpers[i]; ++ memset(hlpr, 0, sizeof(struct nf_conntrack_helper)); ++ hlpr->tuple.src.u.tcp.port = htons(ports[i]); ++ hlpr->tuple.dst.protonum = IPPROTO_TCP; ++ hlpr->expect_policy = &rtsp_expect_policy; ++ hlpr->me = THIS_MODULE; ++ hlpr->help = help; ++ ++ tmpname = &rtsp_names[i][0]; ++ if (ports[i] == RTSP_PORT) { ++ sprintf(tmpname, "rtsp"); ++ } else { ++ sprintf(tmpname, "rtsp-%d", i); ++ } ++ hlpr->name = tmpname; ++ ++ DEBUGP("port #%d: %d\n", i, ports[i]); ++ ++ ret = nf_conntrack_helper_register(hlpr); ++ ++ if (ret) { ++ printk("nf_conntrack_rtsp: ERROR registering port %d\n", ports[i]); ++ fini(); ++ return -EBUSY; ++ } ++ num_ports++; ++ } ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); ++ ++EXPORT_SYMBOL(nf_nat_rtsp_hook_expectfn); ++ +--- /dev/null ++++ b/net/ipv4/netfilter/nf_nat_rtsp.c +@@ -0,0 +1,496 @@ ++/* ++ * RTSP extension for TCP NAT alteration ++ * (C) 2003 by Tom Marshall ++ * based on ip_nat_irc.c ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Module load syntax: ++ * insmod nf_nat_rtsp.o ports=port1,port2,...port ++ * stunaddr=
++ * destaction=[auto|strip|none] ++ * ++ * If no ports are specified, the default will be port 554 only. ++ * ++ * stunaddr specifies the address used to detect that a client is using STUN. ++ * If this address is seen in the destination parameter, it is assumed that ++ * the client has already punched a UDP hole in the firewall, so we don't ++ * mangle the client_port. If none is specified, it is autodetected. It ++ * only needs to be set if you have multiple levels of NAT. It should be ++ * set to the external address that the STUN clients detect. Note that in ++ * this case, it will not be possible for clients to use UDP with servers ++ * between the NATs. ++ * ++ * If no destaction is specified, auto is used. ++ * destaction=auto: strip destination parameter if it is not stunaddr. ++ * destaction=strip: always strip destination parameter (not recommended). ++ * destaction=none: do not touch destination parameter (not recommended). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#define NF_NEED_STRNCASECMP ++#define NF_NEED_STRTOU16 ++#include ++#define NF_NEED_MIME_NEXTLINE ++#include ++ ++#define INFOP(fmt, args...) printk(KERN_INFO "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#if 0 ++#define DEBUGP(fmt, args...) printk(KERN_DEBUG "%s: %s: " fmt, __FILE__, __FUNCTION__ , ## args) ++#else ++#define DEBUGP(fmt, args...) ++#endif ++ ++#define MAX_PORTS 8 ++#define DSTACT_AUTO 0 ++#define DSTACT_STRIP 1 ++#define DSTACT_NONE 2 ++ ++static char* stunaddr = NULL; ++static char* destaction = NULL; ++ ++static u_int32_t extip = 0; ++static int dstact = 0; ++ ++MODULE_AUTHOR("Tom Marshall "); ++MODULE_DESCRIPTION("RTSP network address translation module"); ++MODULE_LICENSE("GPL"); ++module_param(stunaddr, charp, 0644); ++MODULE_PARM_DESC(stunaddr, "Address for detecting STUN"); ++module_param(destaction, charp, 0644); ++MODULE_PARM_DESC(destaction, "Action for destination parameter (auto/strip/none)"); ++ ++#define SKIP_WSPACE(ptr,len,off) while(off < len && isspace(*(ptr+off))) { off++; } ++ ++/*** helper functions ***/ ++ ++static void ++get_skb_tcpdata(struct sk_buff* skb, char** pptcpdata, uint* ptcpdatalen) ++{ ++ struct iphdr* iph = ip_hdr(skb); ++ struct tcphdr* tcph = (void *)iph + ip_hdrlen(skb); ++ ++ *pptcpdata = (char*)tcph + tcph->doff*4; ++ *ptcpdatalen = ((char*)skb_transport_header(skb) + skb->len) - *pptcpdata; ++} ++ ++/*** nat functions ***/ ++ ++/* ++ * Mangle the "Transport:" header: ++ * - Replace all occurences of "client_port=" ++ * - Handle destination parameter ++ * ++ * In: ++ * ct, ctinfo = conntrack context ++ * skb = packet ++ * tranoff = Transport header offset from TCP data ++ * tranlen = Transport header length (incl. CRLF) ++ * rport_lo = replacement low port (host endian) ++ * rport_hi = replacement high port (host endian) ++ * ++ * Returns packet size difference. ++ * ++ * Assumes that a complete transport header is present, ending with CR or LF ++ */ ++static int ++rtsp_mangle_tran(enum ip_conntrack_info ctinfo, ++ struct nf_conntrack_expect* exp, ++ struct ip_ct_rtsp_expect* prtspexp, ++ struct sk_buff* skb, uint tranoff, uint tranlen) ++{ ++ char* ptcp; ++ uint tcplen; ++ char* ptran; ++ char rbuf1[16]; /* Replacement buffer (one port) */ ++ uint rbuf1len; /* Replacement len (one port) */ ++ char rbufa[16]; /* Replacement buffer (all ports) */ ++ uint rbufalen; /* Replacement len (all ports) */ ++ u_int32_t newip; ++ u_int16_t loport, hiport; ++ uint off = 0; ++ uint diff; /* Number of bytes we removed */ ++ ++ struct nf_conn *ct = exp->master; ++ struct nf_conntrack_tuple *t; ++ ++ char szextaddr[15+1]; ++ uint extaddrlen; ++ int is_stun; ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ ++ if (tranoff+tranlen > tcplen || tcplen-tranoff < tranlen || ++ tranlen < 10 || !iseol(ptran[tranlen-1]) || ++ nf_strncasecmp(ptran, "Transport:", 10) != 0) ++ { ++ INFOP("sanity check failed\n"); ++ return 0; ++ } ++ off += 10; ++ SKIP_WSPACE(ptcp+tranoff, tranlen, off); ++ ++ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ t = &exp->tuple; ++ t->dst.u3.ip = newip; ++ ++ extaddrlen = extip ? sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(extip)) ++ : sprintf(szextaddr, "%u.%u.%u.%u", NIPQUAD(newip)); ++ DEBUGP("stunaddr=%s (%s)\n", szextaddr, (extip?"forced":"auto")); ++ ++ rbuf1len = rbufalen = 0; ++ switch (prtspexp->pbtype) ++ { ++ case pb_single: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu\n", loport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu", loport); ++ } ++ break; ++ case pb_range: ++ for (loport = prtspexp->loport; loport != 0; loport += 2) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ hiport = loport + ~exp->mask.src.u.udp.port; ++ DEBUGP("using ports %hu-%hu\n", loport, hiport); ++ break; ++ } ++ } ++ if (loport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, loport+1); ++ } ++ break; ++ case pb_discon: ++ for (loport = prtspexp->loport; loport != 0; loport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(loport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (1 of 2)\n", loport); ++ break; ++ } ++ } ++ for (hiport = prtspexp->hiport; hiport != 0; hiport++) /* XXX: improper wrap? */ ++ { ++ t->dst.u.udp.port = htons(hiport); ++ if (nf_ct_expect_related(exp) == 0) ++ { ++ DEBUGP("using port %hu (2 of 2)\n", hiport); ++ break; ++ } ++ } ++ if (loport != 0 && hiport != 0) ++ { ++ rbuf1len = sprintf(rbuf1, "%hu", loport); ++ if (hiport == loport+1) ++ { ++ rbufalen = sprintf(rbufa, "%hu-%hu", loport, hiport); ++ } ++ else ++ { ++ rbufalen = sprintf(rbufa, "%hu/%hu", loport, hiport); ++ } ++ } ++ break; ++ } ++ ++ if (rbuf1len == 0) ++ { ++ return 0; /* cannot get replacement port(s) */ ++ } ++ ++ /* Transport: tran;field;field=val,tran;field;field=val,... */ ++ while (off < tranlen) ++ { ++ uint saveoff; ++ const char* pparamend; ++ uint nextparamoff; ++ ++ pparamend = memchr(ptran+off, ',', tranlen-off); ++ pparamend = (pparamend == NULL) ? ptran+tranlen : pparamend+1; ++ nextparamoff = pparamend-ptcp; ++ ++ /* ++ * We pass over each param twice. On the first pass, we look for a ++ * destination= field. It is handled by the security policy. If it ++ * is present, allowed, and equal to our external address, we assume ++ * that STUN is being used and we leave the client_port= field alone. ++ */ ++ is_stun = 0; ++ saveoff = off; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (dstact != DSTACT_NONE && strncmp(ptran+off, "destination=", 12) == 0) ++ { ++ if (strncmp(ptran+off+12, szextaddr, extaddrlen) == 0) ++ { ++ is_stun = 1; ++ } ++ if (dstact == DSTACT_STRIP || (dstact == DSTACT_AUTO && !is_stun)) ++ { ++ diff = nextfieldoff-off; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ off, diff, NULL, 0)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ if (is_stun) ++ { ++ continue; ++ } ++ off = saveoff; ++ while (off < nextparamoff) ++ { ++ const char* pfieldend; ++ uint nextfieldoff; ++ ++ pfieldend = memchr(ptran+off, ';', nextparamoff-off); ++ nextfieldoff = (pfieldend == NULL) ? nextparamoff : pfieldend-ptran+1; ++ ++ if (strncmp(ptran+off, "client_port=", 12) == 0) ++ { ++ u_int16_t port; ++ uint numlen; ++ uint origoff; ++ uint origlen; ++ char* rbuf = rbuf1; ++ uint rbuflen = rbuf1len; ++ ++ off += 12; ++ origoff = (ptran-ptcp)+off; ++ origlen = 0; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ if (port != prtspexp->loport) ++ { ++ DEBUGP("multiple ports found, port %hu ignored\n", port); ++ } ++ else ++ { ++ if (ptran[off] == '-' || ptran[off] == '/') ++ { ++ off++; ++ origlen++; ++ numlen = nf_strtou16(ptran+off, &port); ++ off += numlen; ++ origlen += numlen; ++ rbuf = rbufa; ++ rbuflen = rbufalen; ++ } ++ ++ /* ++ * note we cannot just memcpy() if the sizes are the same. ++ * the mangle function does skb resizing, checks for a ++ * cloned skb, and updates the checksums. ++ * ++ * parameter 4 below is offset from start of tcp data. ++ */ ++ diff = origlen-rbuflen; ++ if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, ++ origoff, origlen, rbuf, rbuflen)) ++ { ++ /* mangle failed, all we can do is bail */ ++ nf_ct_unexpect_related(exp); ++ return 0; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ ptran = ptcp+tranoff; ++ tranlen -= diff; ++ nextparamoff -= diff; ++ nextfieldoff -= diff; ++ } ++ } ++ ++ off = nextfieldoff; ++ } ++ ++ off = nextparamoff; ++ } ++ ++ return 1; ++} ++ ++static uint ++help_out(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ char* ptcp; ++ uint tcplen; ++ uint hdrsoff; ++ uint hdrslen; ++ uint lineoff; ++ uint linelen; ++ uint off; ++ ++ //struct iphdr* iph = (struct iphdr*)skb->nh.iph; ++ //struct tcphdr* tcph = (struct tcphdr*)((void*)iph + iph->ihl*4); ++ ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrsoff = matchoff;//exp->seq - ntohl(tcph->seq); ++ hdrslen = matchlen; ++ off = hdrsoff; ++ DEBUGP("NAT rtsp help_out\n"); ++ ++ while (nf_mime_nextline(ptcp, hdrsoff+hdrslen, &off, &lineoff, &linelen)) ++ { ++ if (linelen == 0) ++ { ++ break; ++ } ++ if (off > hdrsoff+hdrslen) ++ { ++ INFOP("!! overrun !!"); ++ break; ++ } ++ DEBUGP("hdr: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ ++ if (nf_strncasecmp(ptcp+lineoff, "Transport:", 10) == 0) ++ { ++ uint oldtcplen = tcplen; ++ DEBUGP("hdr: Transport\n"); ++ if (!rtsp_mangle_tran(ctinfo, exp, prtspexp, skb, lineoff, linelen)) ++ { ++ DEBUGP("hdr: Transport mangle failed"); ++ break; ++ } ++ get_skb_tcpdata(skb, &ptcp, &tcplen); ++ hdrslen -= (oldtcplen-tcplen); ++ off -= (oldtcplen-tcplen); ++ lineoff -= (oldtcplen-tcplen); ++ linelen -= (oldtcplen-tcplen); ++ DEBUGP("rep: len=%u, %.*s", linelen, (int)linelen, ptcp+lineoff); ++ } ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static unsigned int ++help(struct sk_buff *skb, enum ip_conntrack_info ctinfo, ++ unsigned int matchoff, unsigned int matchlen, struct ip_ct_rtsp_expect* prtspexp, ++ struct nf_conntrack_expect* exp) ++{ ++ int dir = CTINFO2DIR(ctinfo); ++ int rc = NF_ACCEPT; ++ ++ switch (dir) ++ { ++ case IP_CT_DIR_ORIGINAL: ++ rc = help_out(skb, ctinfo, matchoff, matchlen, prtspexp, exp); ++ break; ++ case IP_CT_DIR_REPLY: ++ DEBUGP("unmangle ! %u\n", ctinfo); ++ /* XXX: unmangle */ ++ rc = NF_ACCEPT; ++ break; ++ } ++ //UNLOCK_BH(&ip_rtsp_lock); ++ ++ return rc; ++} ++ ++static void expected(struct nf_conn* ct, struct nf_conntrack_expect *exp) ++{ ++ struct nf_nat_multi_range_compat mr; ++ u_int32_t newdstip, newsrcip, newip; ++ ++ struct nf_conn *master = ct->master; ++ ++ newdstip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ newsrcip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ //FIXME (how to port that ?) ++ //code from 2.4 : newip = (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC) ? newsrcip : newdstip; ++ newip = newdstip; ++ ++ DEBUGP("newsrcip=%u.%u.%u.%u, newdstip=%u.%u.%u.%u, newip=%u.%u.%u.%u\n", ++ NIPQUAD(newsrcip), NIPQUAD(newdstip), NIPQUAD(newip)); ++ ++ mr.rangesize = 1; ++ // We don't want to manip the per-protocol, just the IPs. ++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS; ++ mr.range[0].min_ip = mr.range[0].max_ip = newip; ++ ++ nf_nat_setup_info(ct, &mr.range[0], IP_NAT_MANIP_DST); ++} ++ ++ ++static void __exit fini(void) ++{ ++ nf_nat_rtsp_hook = NULL; ++ nf_nat_rtsp_hook_expectfn = NULL; ++ synchronize_net(); ++} ++ ++static int __init init(void) ++{ ++ printk("nf_nat_rtsp v" IP_NF_RTSP_VERSION " loading\n"); ++ ++ BUG_ON(nf_nat_rtsp_hook); ++ nf_nat_rtsp_hook = help; ++ nf_nat_rtsp_hook_expectfn = &expected; ++ ++ if (stunaddr != NULL) ++ extip = in_aton(stunaddr); ++ ++ if (destaction != NULL) { ++ if (strcmp(destaction, "auto") == 0) ++ dstact = DSTACT_AUTO; ++ ++ if (strcmp(destaction, "strip") == 0) ++ dstact = DSTACT_STRIP; ++ ++ if (strcmp(destaction, "none") == 0) ++ dstact = DSTACT_NONE; ++ } ++ ++ return 0; ++} ++ ++module_init(init); ++module_exit(fini); diff --git a/target/linux/generic-2.6/patches-2.6.33/200-sched_esfq.patch b/target/linux/generic-2.6/patches-2.6.33/200-sched_esfq.patch new file mode 100644 index 000000000..1d513580b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/200-sched_esfq.patch @@ -0,0 +1,795 @@ +--- a/include/linux/pkt_sched.h ++++ b/include/linux/pkt_sched.h +@@ -173,8 +173,37 @@ struct tc_sfq_xstats { + * + * The only reason for this is efficiency, it is possible + * to change these parameters in compile time. ++ * ++ * If you need to play with these values, use esfq instead. + */ + ++/* ESFQ section */ ++ ++enum ++{ ++ /* traditional */ ++ TCA_SFQ_HASH_CLASSIC, ++ TCA_SFQ_HASH_DST, ++ TCA_SFQ_HASH_SRC, ++ TCA_SFQ_HASH_FWMARK, ++ /* conntrack */ ++ TCA_SFQ_HASH_CTORIGDST, ++ TCA_SFQ_HASH_CTORIGSRC, ++ TCA_SFQ_HASH_CTREPLDST, ++ TCA_SFQ_HASH_CTREPLSRC, ++ TCA_SFQ_HASH_CTNATCHG, ++}; ++ ++struct tc_esfq_qopt ++{ ++ unsigned quantum; /* Bytes per round allocated to flow */ ++ int perturb_period; /* Period of hash perturbation */ ++ __u32 limit; /* Maximal packets in queue */ ++ unsigned divisor; /* Hash divisor */ ++ unsigned flows; /* Maximal number of flows */ ++ unsigned hash_kind; /* Hash function to use for flow identification */ ++}; ++ + /* RED section */ + + enum { +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -137,6 +137,37 @@ config NET_SCH_SFQ + To compile this code as a module, choose M here: the + module will be called sch_sfq. + ++config NET_SCH_ESFQ ++ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)" ++ ---help--- ++ Say Y here if you want to use the Enhanced Stochastic Fairness ++ Queueing (ESFQ) packet scheduling algorithm for some of your network ++ devices or as a leaf discipline for a classful qdisc such as HTB or ++ CBQ (see the top of for details and ++ references to the SFQ algorithm). ++ ++ This is an enchanced SFQ version which allows you to control some ++ hardcoded values in the SFQ scheduler. ++ ++ ESFQ also adds control of the hash function used to identify packet ++ flows. The original SFQ discipline hashes by connection; ESFQ add ++ several other hashing methods, such as by src IP or by dst IP, which ++ can be more fair to users in some networking situations. ++ ++ To compile this code as a module, choose M here: the ++ module will be called sch_esfq. ++ ++config NET_SCH_ESFQ_NFCT ++ bool "Connection Tracking Hash Types" ++ depends on NET_SCH_ESFQ && NF_CONNTRACK ++ ---help--- ++ Say Y here to enable support for hashing based on netfilter connection ++ tracking information. This is useful for a router that is also using ++ NAT to connect privately-addressed hosts to the Internet. If you want ++ to provide fair distribution of upstream bandwidth, ESFQ must use ++ connection tracking information, since all outgoing packets will share ++ the same source address. ++ + config NET_SCH_TEQL + tristate "True Link Equalizer (TEQL)" + ---help--- +--- a/net/sched/Makefile ++++ b/net/sched/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o + obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o + obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o + obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o ++obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o + obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o + obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o + obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o +--- /dev/null ++++ b/net/sched/sch_esfq.c +@@ -0,0 +1,702 @@ ++/* ++ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline. ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ * ++ * Authors: Alexey Kuznetsov, ++ * ++ * Changes: Alexander Atanasov, ++ * Added dynamic depth,limit,divisor,hash_kind options. ++ * Added dst and src hashes. ++ * ++ * Alexander Clouter, ++ * Ported ESFQ to Linux 2.6. ++ * ++ * Corey Hickey, ++ * Maintenance of the Linux 2.6 port. ++ * Added fwmark hash (thanks to Robert Kurjata). ++ * Added usage of jhash. ++ * Added conntrack support. ++ * Added ctnatchg hash (thanks to Ben Pfountz). ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++#include ++#endif ++ ++/* Stochastic Fairness Queuing algorithm. ++ For more comments look at sch_sfq.c. ++ The difference is that you can change limit, depth, ++ hash table size and choose alternate hash types. ++ ++ classic: same as in sch_sfq.c ++ dst: destination IP address ++ src: source IP address ++ fwmark: netfilter mark value ++ ctorigdst: original destination IP address ++ ctorigsrc: original source IP address ++ ctrepldst: reply destination IP address ++ ctreplsrc: reply source IP ++ ++*/ ++ ++#define ESFQ_HEAD 0 ++#define ESFQ_TAIL 1 ++ ++/* This type should contain at least SFQ_DEPTH*2 values */ ++typedef unsigned int esfq_index; ++ ++struct esfq_head ++{ ++ esfq_index next; ++ esfq_index prev; ++}; ++ ++struct esfq_sched_data ++{ ++/* Parameters */ ++ int perturb_period; ++ unsigned quantum; /* Allotment per round: MUST BE >= MTU */ ++ int limit; ++ unsigned depth; ++ unsigned hash_divisor; ++ unsigned hash_kind; ++/* Variables */ ++ struct timer_list perturb_timer; ++ int perturbation; ++ esfq_index tail; /* Index of current slot in round */ ++ esfq_index max_depth; /* Maximal depth */ ++ ++ esfq_index *ht; /* Hash table */ ++ esfq_index *next; /* Active slots link */ ++ short *allot; /* Current allotment per slot */ ++ unsigned short *hash; /* Hash value indexed by slots */ ++ struct sk_buff_head *qs; /* Slot queue */ ++ struct esfq_head *dep; /* Linked list of slots, indexed by depth */ ++}; ++ ++/* This contains the info we will hash. */ ++struct esfq_packet_info ++{ ++ u32 proto; /* protocol or port */ ++ u32 src; /* source from packet header */ ++ u32 dst; /* destination from packet header */ ++ u32 ctorigsrc; /* original source from conntrack */ ++ u32 ctorigdst; /* original destination from conntrack */ ++ u32 ctreplsrc; /* reply source from conntrack */ ++ u32 ctrepldst; /* reply destination from conntrack */ ++ u32 mark; /* netfilter mark (fwmark) */ ++}; ++ ++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a) ++{ ++ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b) ++{ ++ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c) ++{ ++ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1); ++} ++ ++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb) ++{ ++ struct esfq_packet_info info; ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ enum ip_conntrack_info ctinfo; ++ struct nf_conn *ct = nf_ct_get(skb, &ctinfo); ++#endif ++ ++ switch (skb->protocol) { ++ case __constant_htons(ETH_P_IP): ++ { ++ struct iphdr *iph = ip_hdr(skb); ++ info.dst = iph->daddr; ++ info.src = iph->saddr; ++ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) && ++ (iph->protocol == IPPROTO_TCP || ++ iph->protocol == IPPROTO_UDP || ++ iph->protocol == IPPROTO_SCTP || ++ iph->protocol == IPPROTO_DCCP || ++ iph->protocol == IPPROTO_ESP)) ++ info.proto = *(((u32*)iph) + iph->ihl); ++ else ++ info.proto = iph->protocol; ++ break; ++ } ++ case __constant_htons(ETH_P_IPV6): ++ { ++ struct ipv6hdr *iph = ipv6_hdr(skb); ++ /* Hash ipv6 addresses into a u32. This isn't ideal, ++ * but the code is simple. */ ++ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation); ++ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation); ++ if (iph->nexthdr == IPPROTO_TCP || ++ iph->nexthdr == IPPROTO_UDP || ++ iph->nexthdr == IPPROTO_SCTP || ++ iph->nexthdr == IPPROTO_DCCP || ++ iph->nexthdr == IPPROTO_ESP) ++ info.proto = *(u32*)&iph[1]; ++ else ++ info.proto = iph->nexthdr; ++ break; ++ } ++ default: ++ info.dst = (u32)(unsigned long)skb_dst(skb); ++ info.src = (u32)(unsigned long)skb->sk; ++ info.proto = skb->protocol; ++ } ++ ++ info.mark = skb->mark; ++ ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ /* defaults if there is no conntrack info */ ++ info.ctorigsrc = info.src; ++ info.ctorigdst = info.dst; ++ info.ctreplsrc = info.dst; ++ info.ctrepldst = info.src; ++ /* collect conntrack info */ ++ if (ct && ct != &nf_conntrack_untracked) { ++ if (skb->protocol == __constant_htons(ETH_P_IP)) { ++ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip; ++ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip; ++ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip; ++ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip; ++ } ++ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) { ++ /* Again, hash ipv6 addresses into a single u32. */ ++ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation); ++ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation); ++ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation); ++ } ++ ++ } ++#endif ++ ++ switch(q->hash_kind) { ++ case TCA_SFQ_HASH_CLASSIC: ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++ case TCA_SFQ_HASH_DST: ++ return esfq_jhash_1word(q, info.dst); ++ case TCA_SFQ_HASH_SRC: ++ return esfq_jhash_1word(q, info.src); ++ case TCA_SFQ_HASH_FWMARK: ++ return esfq_jhash_1word(q, info.mark); ++#ifdef CONFIG_NET_SCH_ESFQ_NFCT ++ case TCA_SFQ_HASH_CTORIGDST: ++ return esfq_jhash_1word(q, info.ctorigdst); ++ case TCA_SFQ_HASH_CTORIGSRC: ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ case TCA_SFQ_HASH_CTREPLDST: ++ return esfq_jhash_1word(q, info.ctrepldst); ++ case TCA_SFQ_HASH_CTREPLSRC: ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ case TCA_SFQ_HASH_CTNATCHG: ++ { ++ if (info.ctorigdst == info.ctreplsrc) ++ return esfq_jhash_1word(q, info.ctorigsrc); ++ return esfq_jhash_1word(q, info.ctreplsrc); ++ } ++#endif ++ default: ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n"); ++ } ++ return esfq_jhash_3words(q, info.dst, info.src, info.proto); ++} ++ ++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d = q->qs[x].qlen + q->depth; ++ ++ p = d; ++ n = q->dep[d].next; ++ q->dep[x].next = n; ++ q->dep[x].prev = p; ++ q->dep[p].next = q->dep[n].prev = x; ++} ++ ++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ ++ if (n == p && q->max_depth == q->qs[x].qlen + 1) ++ q->max_depth--; ++ ++ esfq_link(q, x); ++} ++ ++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x) ++{ ++ esfq_index p, n; ++ int d; ++ ++ n = q->dep[x].next; ++ p = q->dep[x].prev; ++ q->dep[p].next = n; ++ q->dep[n].prev = p; ++ d = q->qs[x].qlen; ++ if (q->max_depth < d) ++ q->max_depth = d; ++ ++ esfq_link(q, x); ++} ++ ++static unsigned int esfq_drop(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index d = q->max_depth; ++ struct sk_buff *skb; ++ unsigned int len; ++ ++ /* Queue is full! Find the longest slot and ++ drop a packet from it */ ++ ++ if (d > 1) { ++ esfq_index x = q->dep[d+q->depth].next; ++ skb = q->qs[x].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[x]); ++ kfree_skb(skb); ++ esfq_dec(q, x); ++ sch->q.qlen--; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ if (d == 1) { ++ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ ++ d = q->next[q->tail]; ++ q->next[q->tail] = q->next[d]; ++ q->allot[q->next[d]] += q->quantum; ++ skb = q->qs[d].prev; ++ len = skb->len; ++ __skb_unlink(skb, &q->qs[d]); ++ kfree_skb(skb); ++ esfq_dec(q, d); ++ sch->q.qlen--; ++ q->ht[q->hash[d]] = q->depth; ++ sch->qstats.drops++; ++ sch->qstats.backlog -= len; ++ return len; ++ } ++ ++ return 0; ++} ++ ++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end) ++{ ++ unsigned hash = esfq_hash(q, skb); ++ unsigned depth = q->depth; ++ esfq_index x; ++ ++ x = q->ht[hash]; ++ if (x == depth) { ++ q->ht[hash] = x = q->dep[depth].next; ++ q->hash[x] = hash; ++ } ++ ++ if (end == ESFQ_TAIL) ++ __skb_queue_tail(&q->qs[x], skb); ++ else ++ __skb_queue_head(&q->qs[x], skb); ++ ++ esfq_inc(q, x); ++ if (q->qs[x].qlen == 1) { /* The flow is new */ ++ if (q->tail == depth) { /* It is the first flow */ ++ q->tail = x; ++ q->next[x] = x; ++ q->allot[x] = q->quantum; ++ } else { ++ q->next[x] = q->next[q->tail]; ++ q->next[q->tail] = x; ++ q->tail = x; ++ } ++ } ++} ++ ++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_enqueue(skb, q, ESFQ_TAIL); ++ sch->qstats.backlog += skb->len; ++ if (++sch->q.qlen < q->limit-1) { ++ sch->bstats.bytes += skb->len; ++ sch->bstats.packets++; ++ return 0; ++ } ++ ++ sch->qstats.drops++; ++ esfq_drop(sch); ++ return NET_XMIT_CN; ++} ++ ++static struct sk_buff *esfq_peek(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_index a; ++ ++ /* No active slots */ ++ if (q->tail == q->depth) ++ return NULL; ++ ++ a = q->next[q->tail]; ++ return skb_peek(&q->qs[a]); ++} ++ ++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q) ++{ ++ struct sk_buff *skb; ++ unsigned depth = q->depth; ++ esfq_index a, old_a; ++ ++ /* No active slots */ ++ if (q->tail == depth) ++ return NULL; ++ ++ a = old_a = q->next[q->tail]; ++ ++ /* Grab packet */ ++ skb = __skb_dequeue(&q->qs[a]); ++ esfq_dec(q, a); ++ ++ /* Is the slot empty? */ ++ if (q->qs[a].qlen == 0) { ++ q->ht[q->hash[a]] = depth; ++ a = q->next[a]; ++ if (a == old_a) { ++ q->tail = depth; ++ return skb; ++ } ++ q->next[q->tail] = a; ++ q->allot[a] += q->quantum; ++ } else if ((q->allot[a] -= skb->len) <= 0) { ++ q->tail = a; ++ a = q->next[a]; ++ q->allot[a] += q->quantum; ++ } ++ ++ return skb; ++} ++ ++static struct sk_buff *esfq_dequeue(struct Qdisc* sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct sk_buff *skb; ++ ++ skb = esfq_q_dequeue(q); ++ if (skb == NULL) ++ return NULL; ++ sch->q.qlen--; ++ sch->qstats.backlog -= skb->len; ++ return skb; ++} ++ ++static void esfq_q_destroy(struct esfq_sched_data *q) ++{ ++ del_timer(&q->perturb_timer); ++ if(q->ht) ++ kfree(q->ht); ++ if(q->dep) ++ kfree(q->dep); ++ if(q->next) ++ kfree(q->next); ++ if(q->allot) ++ kfree(q->allot); ++ if(q->hash) ++ kfree(q->hash); ++ if(q->qs) ++ kfree(q->qs); ++} ++ ++static void esfq_destroy(struct Qdisc *sch) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ esfq_q_destroy(q); ++} ++ ++ ++static void esfq_reset(struct Qdisc* sch) ++{ ++ struct sk_buff *skb; ++ ++ while ((skb = esfq_dequeue(sch)) != NULL) ++ kfree_skb(skb); ++} ++ ++static void esfq_perturbation(unsigned long arg) ++{ ++ struct Qdisc *sch = (struct Qdisc*)arg; ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ ++ q->perturbation = net_random()&0x1F; ++ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++} ++ ++static unsigned int esfq_check_hash(unsigned int kind) ++{ ++ switch (kind) { ++ case TCA_SFQ_HASH_CTORIGDST: ++ case TCA_SFQ_HASH_CTORIGSRC: ++ case TCA_SFQ_HASH_CTREPLDST: ++ case TCA_SFQ_HASH_CTREPLSRC: ++ case TCA_SFQ_HASH_CTNATCHG: ++#ifndef CONFIG_NET_SCH_ESFQ_NFCT ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++#endif ++ case TCA_SFQ_HASH_CLASSIC: ++ case TCA_SFQ_HASH_DST: ++ case TCA_SFQ_HASH_SRC: ++ case TCA_SFQ_HASH_FWMARK: ++ return kind; ++ default: ++ { ++ if (net_ratelimit()) ++ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n"); ++ return TCA_SFQ_HASH_CLASSIC; ++ } ++ } ++} ++ ++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt) ++{ ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ esfq_index p = ~0U/2; ++ int i; ++ ++ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl))) ++ return -EINVAL; ++ ++ q->perturbation = 0; ++ q->hash_kind = TCA_SFQ_HASH_CLASSIC; ++ q->max_depth = 0; ++ if (opt == NULL) { ++ q->perturb_period = 0; ++ q->hash_divisor = 1024; ++ q->tail = q->limit = q->depth = 128; ++ ++ } else { ++ struct tc_esfq_qopt *ctl = nla_data(opt); ++ if (ctl->quantum) ++ q->quantum = ctl->quantum; ++ q->perturb_period = ctl->perturb_period*HZ; ++ q->hash_divisor = ctl->divisor ? : 1024; ++ q->tail = q->limit = q->depth = ctl->flows ? : 128; ++ ++ if ( q->depth > p - 1 ) ++ return -EINVAL; ++ ++ if (ctl->limit) ++ q->limit = min_t(u32, ctl->limit, q->depth); ++ ++ if (ctl->hash_kind) { ++ q->hash_kind = esfq_check_hash(ctl->hash_kind); ++ } ++ } ++ ++ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->ht) ++ goto err_case; ++ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL); ++ if (!q->dep) ++ goto err_case; ++ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL); ++ if (!q->next) ++ goto err_case; ++ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL); ++ if (!q->allot) ++ goto err_case; ++ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL); ++ if (!q->hash) ++ goto err_case; ++ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL); ++ if (!q->qs) ++ goto err_case; ++ ++ for (i=0; i< q->hash_divisor; i++) ++ q->ht[i] = q->depth; ++ for (i=0; idepth; i++) { ++ skb_queue_head_init(&q->qs[i]); ++ q->dep[i+q->depth].next = i+q->depth; ++ q->dep[i+q->depth].prev = i+q->depth; ++ } ++ ++ for (i=0; idepth; i++) ++ esfq_link(q, i); ++ return 0; ++err_case: ++ esfq_q_destroy(q); ++ return -ENOBUFS; ++} ++ ++static int esfq_init(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ int err; ++ ++ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(q, opt))) ++ return err; ++ ++ init_timer(&q->perturb_timer); ++ q->perturb_timer.data = (unsigned long)sch; ++ q->perturb_timer.function = esfq_perturbation; ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } ++ ++ return 0; ++} ++ ++static int esfq_change(struct Qdisc *sch, struct nlattr *opt) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ struct esfq_sched_data new; ++ struct sk_buff *skb; ++ int err; ++ ++ /* set up new queue */ ++ memset(&new, 0, sizeof(struct esfq_sched_data)); ++ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */ ++ if ((err = esfq_q_init(&new, opt))) ++ return err; ++ ++ /* copy all packets from the old queue to the new queue */ ++ sch_tree_lock(sch); ++ while ((skb = esfq_q_dequeue(q)) != NULL) ++ esfq_q_enqueue(skb, &new, ESFQ_TAIL); ++ ++ /* clean up the old queue */ ++ esfq_q_destroy(q); ++ ++ /* copy elements of the new queue into the old queue */ ++ q->perturb_period = new.perturb_period; ++ q->quantum = new.quantum; ++ q->limit = new.limit; ++ q->depth = new.depth; ++ q->hash_divisor = new.hash_divisor; ++ q->hash_kind = new.hash_kind; ++ q->tail = new.tail; ++ q->max_depth = new.max_depth; ++ q->ht = new.ht; ++ q->dep = new.dep; ++ q->next = new.next; ++ q->allot = new.allot; ++ q->hash = new.hash; ++ q->qs = new.qs; ++ ++ /* finish up */ ++ if (q->perturb_period) { ++ q->perturb_timer.expires = jiffies + q->perturb_period; ++ add_timer(&q->perturb_timer); ++ } else { ++ q->perturbation = 0; ++ } ++ sch_tree_unlock(sch); ++ return 0; ++} ++ ++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb) ++{ ++ struct esfq_sched_data *q = qdisc_priv(sch); ++ unsigned char *b = skb_tail_pointer(skb); ++ struct tc_esfq_qopt opt; ++ ++ opt.quantum = q->quantum; ++ opt.perturb_period = q->perturb_period/HZ; ++ ++ opt.limit = q->limit; ++ opt.divisor = q->hash_divisor; ++ opt.flows = q->depth; ++ opt.hash_kind = q->hash_kind; ++ ++ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); ++ ++ return skb->len; ++ ++nla_put_failure: ++ nlmsg_trim(skb, b); ++ return -1; ++} ++ ++static struct Qdisc_ops esfq_qdisc_ops = ++{ ++ .next = NULL, ++ .cl_ops = NULL, ++ .id = "esfq", ++ .priv_size = sizeof(struct esfq_sched_data), ++ .enqueue = esfq_enqueue, ++ .dequeue = esfq_dequeue, ++ .peek = esfq_peek, ++ .drop = esfq_drop, ++ .init = esfq_init, ++ .reset = esfq_reset, ++ .destroy = esfq_destroy, ++ .change = esfq_change, ++ .dump = esfq_dump, ++ .owner = THIS_MODULE, ++}; ++ ++static int __init esfq_module_init(void) ++{ ++ return register_qdisc(&esfq_qdisc_ops); ++} ++static void __exit esfq_module_exit(void) ++{ ++ unregister_qdisc(&esfq_qdisc_ops); ++} ++module_init(esfq_module_init) ++module_exit(esfq_module_exit) ++MODULE_LICENSE("GPL"); diff --git a/target/linux/generic-2.6/patches-2.6.33/201-jhash3.patch b/target/linux/generic-2.6/patches-2.6.33/201-jhash3.patch new file mode 100644 index 000000000..0218fa19c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/201-jhash3.patch @@ -0,0 +1,227 @@ +--- a/include/linux/jhash.h ++++ b/include/linux/jhash.h +@@ -3,80 +3,95 @@ + + /* jhash.h: Jenkins hash support. + * +- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net) ++ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net) + * + * http://burtleburtle.net/bob/hash/ + * + * These are the credits from Bob's sources: + * +- * lookup2.c, by Bob Jenkins, December 1996, Public Domain. +- * hash(), hash2(), hash3, and mix() are externally useful functions. +- * Routines to test the hash are included if SELF_TEST is defined. +- * You can use this free for any purpose. It has no warranty. ++ * lookup3.c, by Bob Jenkins, May 2006, Public Domain. + * +- * Copyright (C) 2003 David S. Miller (davem@redhat.com) ++ * These are functions for producing 32-bit hashes for hash table lookup. ++ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() ++ * are externally useful functions. Routines to test the hash are included ++ * if SELF_TEST is defined. You can use this free for any purpose. It's in ++ * the public domain. It has no warranty. ++ * ++ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) + * + * I've modified Bob's hash to be useful in the Linux kernel, and +- * any bugs present are surely my fault. -DaveM ++ * any bugs present are my fault. Jozsef + */ + +-/* NOTE: Arguments are modified. */ +-#define __jhash_mix(a, b, c) \ ++#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k)))) ++ ++/* __jhash_mix - mix 3 32-bit values reversibly. */ ++#define __jhash_mix(a,b,c) \ ++{ \ ++ a -= c; a ^= __rot(c, 4); c += b; \ ++ b -= a; b ^= __rot(a, 6); a += c; \ ++ c -= b; c ^= __rot(b, 8); b += a; \ ++ a -= c; a ^= __rot(c,16); c += b; \ ++ b -= a; b ^= __rot(a,19); a += c; \ ++ c -= b; c ^= __rot(b, 4); b += a; \ ++} ++ ++/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */ ++#define __jhash_final(a,b,c) \ + { \ +- a -= b; a -= c; a ^= (c>>13); \ +- b -= c; b -= a; b ^= (a<<8); \ +- c -= a; c -= b; c ^= (b>>13); \ +- a -= b; a -= c; a ^= (c>>12); \ +- b -= c; b -= a; b ^= (a<<16); \ +- c -= a; c -= b; c ^= (b>>5); \ +- a -= b; a -= c; a ^= (c>>3); \ +- b -= c; b -= a; b ^= (a<<10); \ +- c -= a; c -= b; c ^= (b>>15); \ ++ c ^= b; c -= __rot(b,14); \ ++ a ^= c; a -= __rot(c,11); \ ++ b ^= a; b -= __rot(a,25); \ ++ c ^= b; c -= __rot(b,16); \ ++ a ^= c; a -= __rot(c,4); \ ++ b ^= a; b -= __rot(a,14); \ ++ c ^= b; c -= __rot(b,24); \ + } + +-/* The golden ration: an arbitrary value */ +-#define JHASH_GOLDEN_RATIO 0x9e3779b9 ++/* An arbitrary initial parameter */ ++#define JHASH_GOLDEN_RATIO 0xdeadbeef + + /* The most generic version, hashes an arbitrary sequence + * of bytes. No alignment or length assumptions are made about +- * the input key. ++ * the input key. The result depends on endianness. + */ + static inline u32 jhash(const void *key, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a,b,c; + const u8 *k = key; + +- len = length; +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- +- while (len >= 12) { +- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24)); +- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24)); +- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24)); +- +- __jhash_mix(a,b,c); ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + length + initval; + ++ /* all but the last block: affect some 32 bits of (a,b,c) */ ++ while (length > 12) { ++ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24)); ++ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24)); ++ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24)); ++ __jhash_mix(a, b, c); ++ length -= 12; + k += 12; +- len -= 12; + } + +- c += length; +- switch (len) { +- case 11: c += ((u32)k[10]<<24); +- case 10: c += ((u32)k[9]<<16); +- case 9 : c += ((u32)k[8]<<8); +- case 8 : b += ((u32)k[7]<<24); +- case 7 : b += ((u32)k[6]<<16); +- case 6 : b += ((u32)k[5]<<8); ++ /* last block: affect all 32 bits of (c) */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 12: c += (u32)k[11]<<24; ++ case 11: c += (u32)k[10]<<16; ++ case 10: c += (u32)k[9]<<8; ++ case 9 : c += k[8]; ++ case 8 : b += (u32)k[7]<<24; ++ case 7 : b += (u32)k[6]<<16; ++ case 6 : b += (u32)k[5]<<8; + case 5 : b += k[4]; +- case 4 : a += ((u32)k[3]<<24); +- case 3 : a += ((u32)k[2]<<16); +- case 2 : a += ((u32)k[1]<<8); ++ case 4 : a += (u32)k[3]<<24; ++ case 3 : a += (u32)k[2]<<16; ++ case 2 : a += (u32)k[1]<<8; + case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ __jhash_final(a, b, c); ++ case 0 : ++ break; ++ } + + return c; + } +@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key, + */ + static inline u32 jhash2(const u32 *k, u32 length, u32 initval) + { +- u32 a, b, c, len; ++ u32 a, b, c; + +- a = b = JHASH_GOLDEN_RATIO; +- c = initval; +- len = length; ++ /* Set up the internal state */ ++ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval; + +- while (len >= 3) { ++ /* handle most of the key */ ++ while (length > 3) { + a += k[0]; + b += k[1]; + c += k[2]; + __jhash_mix(a, b, c); +- k += 3; len -= 3; ++ length -= 3; ++ k += 3; + } + +- c += length * 4; +- +- switch (len) { +- case 2 : b += k[1]; +- case 1 : a += k[0]; +- }; +- +- __jhash_mix(a,b,c); ++ /* handle the last 3 u32's */ ++ /* all the case statements fall through */ ++ switch (length) { ++ case 3: c += k[2]; ++ case 2: b += k[1]; ++ case 1: a += k[0]; ++ __jhash_final(a, b, c); ++ case 0: /* case 0: nothing left to add */ ++ break; ++ } + + return c; + } + +- + /* A special ultra-optimized versions that knows they are hashing exactly + * 3, 2 or 1 word(s). +- * +- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally +- * done at the end is not done here. + */ + static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval) + { +- a += JHASH_GOLDEN_RATIO; +- b += JHASH_GOLDEN_RATIO; +- c += initval; ++ a += JHASH_GOLDEN_RATIO + initval; ++ b += JHASH_GOLDEN_RATIO + initval; ++ c += JHASH_GOLDEN_RATIO + initval; + +- __jhash_mix(a, b, c); ++ __jhash_final(a, b, c); + + return c; + } + + static inline u32 jhash_2words(u32 a, u32 b, u32 initval) + { +- return jhash_3words(a, b, 0, initval); ++ return jhash_3words(0, a, b, initval); + } + + static inline u32 jhash_1word(u32 a, u32 initval) + { +- return jhash_3words(a, 0, 0, initval); ++ return jhash_3words(0, 0, a, initval); + } + + #endif /* _LINUX_JHASH_H */ diff --git a/target/linux/generic-2.6/patches-2.6.33/202-mips-freestanding.patch b/target/linux/generic-2.6/patches-2.6.33/202-mips-freestanding.patch new file mode 100644 index 000000000..f8511fdc0 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/202-mips-freestanding.patch @@ -0,0 +1,12 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -637,6 +637,9 @@ else + load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 + endif + ++# temporary until string.h is fixed ++cflags-y += -ffreestanding ++ + cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic + drivers-$(CONFIG_PCI) += arch/mips/pci/ + diff --git a/target/linux/generic-2.6/patches-2.6.33/203-slab_maxsize.patch b/target/linux/generic-2.6/patches-2.6.33/203-slab_maxsize.patch new file mode 100644 index 000000000..0c1ae72a4 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/203-slab_maxsize.patch @@ -0,0 +1,13 @@ +--- a/include/linux/slab.h ++++ b/include/linux/slab.h +@@ -124,8 +124,8 @@ int kmem_ptr_validate(struct kmem_cache + * to do various tricks to work around compiler limitations in order to + * ensure proper constant folding. + */ +-#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \ +- (MAX_ORDER + PAGE_SHIFT - 1) : 25) ++#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \ ++ (MAX_ORDER + PAGE_SHIFT - 1) : 17) + + #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH) + #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT) diff --git a/target/linux/generic-2.6/patches-2.6.33/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches-2.6.33/204-jffs2_eofdetect.patch new file mode 100644 index 000000000..16d3e1f8e --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/204-jffs2_eofdetect.patch @@ -0,0 +1,132 @@ +--- a/fs/jffs2/build.c ++++ b/fs/jffs2/build.c +@@ -111,6 +111,17 @@ static int jffs2_build_filesystem(struct + dbg_fsbuild("scanned flash completely\n"); + jffs2_dbg_dump_block_lists_nolock(c); + ++ if (c->flags & (1 << 7)) { ++ printk("%s(): unlocking the mtd device... ", __func__); ++ if (c->mtd->unlock) ++ c->mtd->unlock(c->mtd, 0, c->mtd->size); ++ printk("done.\n"); ++ ++ printk("%s(): erasing all blocks after the end marker... ", __func__); ++ jffs2_erase_pending_blocks(c, -1); ++ printk("done.\n"); ++ } ++ + dbg_fsbuild("pass 1 starting\n"); + c->flags |= JFFS2_SB_FLAG_BUILDING; + /* Now scan the directory tree, increasing nlink according to every dirent found. */ +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in + return ret; + if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size))) + return ret; +- /* Turned wasted size into dirty, since we apparently ++ /* Turned wasted size into dirty, since we apparently + think it's recoverable now. */ + jeb->dirty_size += jeb->wasted_size; + c->dirty_size += jeb->wasted_size; +@@ -144,8 +144,11 @@ int jffs2_scan_medium(struct jffs2_sb_in + /* reset summary info for next eraseblock scan */ + jffs2_sum_reset_collected(s); + +- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), +- buf_size, s); ++ if (c->flags & (1 << 7)) ++ ret = BLK_STATE_ALLFF; ++ else ++ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), ++ buf_size, s); + + if (ret < 0) + goto out; +@@ -400,7 +403,7 @@ static int jffs2_scan_xref_node(struct j + if (!ref) + return -ENOMEM; + +- /* BEFORE jffs2_build_xattr_subsystem() called, ++ /* BEFORE jffs2_build_xattr_subsystem() called, + * and AFTER xattr_ref is marked as a dead xref, + * ref->xid is used to store 32bit xid, xd is not used + * ref->ino is used to store 32bit inode-number, ic is not used +@@ -473,7 +476,7 @@ static int jffs2_scan_eraseblock (struct + struct jffs2_sum_marker *sm; + void *sumptr = NULL; + uint32_t sumlen; +- ++ + if (!buf_size) { + /* XIP case. Just look, point at the summary if it's there */ + sm = (void *)buf + c->sector_size - sizeof(*sm); +@@ -489,9 +492,9 @@ static int jffs2_scan_eraseblock (struct + buf_len = sizeof(*sm); + + /* Read as much as we want into the _end_ of the preallocated buffer */ +- err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, ++ err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, + jeb->offset + c->sector_size - buf_len, +- buf_len); ++ buf_len); + if (err) + return err; + +@@ -510,9 +513,9 @@ static int jffs2_scan_eraseblock (struct + } + if (buf_len < sumlen) { + /* Need to read more so that the entire summary node is present */ +- err = jffs2_fill_scan_buf(c, sumptr, ++ err = jffs2_fill_scan_buf(c, sumptr, + jeb->offset + c->sector_size - sumlen, +- sumlen - buf_len); ++ sumlen - buf_len); + if (err) + return err; + } +@@ -525,7 +528,7 @@ static int jffs2_scan_eraseblock (struct + + if (buf_size && sumlen > buf_size) + kfree(sumptr); +- /* If it returns with a real error, bail. ++ /* If it returns with a real error, bail. + If it returns positive, that's a block classification + (i.e. BLK_STATE_xxx) so return that too. + If it returns zero, fall through to full scan. */ +@@ -546,6 +549,17 @@ static int jffs2_scan_eraseblock (struct + return err; + } + ++ if ((buf[0] == 0xde) && ++ (buf[1] == 0xad) && ++ (buf[2] == 0xc0) && ++ (buf[3] == 0xde)) { ++ /* end of filesystem. erase everything after this point */ ++ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset); ++ c->flags |= (1 << 7); ++ ++ return BLK_STATE_ALLFF; ++ } ++ + /* We temporarily use 'ofs' as a pointer into the buffer/jeb */ + ofs = 0; + +@@ -671,7 +685,7 @@ scan_more: + scan_end = buf_len; + goto more_empty; + } +- ++ + /* See how much more there is to read in this eraseblock... */ + buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs); + if (!buf_len) { +@@ -907,7 +921,7 @@ scan_more: + + D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n", + jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size)); +- ++ + /* mark_node_obsolete can add to wasted !! */ + if (jeb->wasted_size) { + jeb->dirty_size += jeb->wasted_size; diff --git a/target/linux/generic-2.6/patches-2.6.33/205-skb_padding.patch b/target/linux/generic-2.6/patches-2.6.33/205-skb_padding.patch new file mode 100644 index 000000000..6e6d28b77 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/205-skb_padding.patch @@ -0,0 +1,56 @@ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -1377,11 +1377,18 @@ static inline int skb_network_offset(con + * + * Various parts of the networking layer expect at least 32 bytes of + * headroom, you should not reduce this. ++ * ++ * This has been changed to 64 to acommodate for routing between ethernet ++ * and wireless, but only for new allocations + */ + #ifndef NET_SKB_PAD + #define NET_SKB_PAD 32 + #endif + ++#ifndef NET_SKB_PAD_ALLOC ++#define NET_SKB_PAD_ALLOC 64 ++#endif ++ + extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); + + static inline void __skb_trim(struct sk_buff *skb, unsigned int len) +@@ -1471,9 +1478,9 @@ static inline void __skb_queue_purge(str + static inline struct sk_buff *__dev_alloc_skb(unsigned int length, + gfp_t gfp_mask) + { +- struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask); ++ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask); + if (likely(skb)) +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + return skb; + } + +@@ -1556,7 +1563,7 @@ static inline int __skb_cow(struct sk_bu + delta = headroom - skb_headroom(skb); + + if (delta || cloned) +- return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, ++ return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD_ALLOC), 0, + GFP_ATOMIC); + return 0; + } +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -339,9 +339,9 @@ struct sk_buff *__netdev_alloc_skb(struc + int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; + struct sk_buff *skb; + +- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node); ++ skb = __alloc_skb(length + NET_SKB_PAD_ALLOC, gfp_mask, 0, node); + if (likely(skb)) { +- skb_reserve(skb, NET_SKB_PAD); ++ skb_reserve(skb, NET_SKB_PAD_ALLOC); + skb->dev = dev; + } + return skb; diff --git a/target/linux/generic-2.6/patches-2.6.33/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches-2.6.33/207-powerpc_asm_segment_h.patch new file mode 100644 index 000000000..1272e82c7 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/207-powerpc_asm_segment_h.patch @@ -0,0 +1,9 @@ +--- /dev/null ++++ b/include/asm-powerpc/segment.h +@@ -0,0 +1,6 @@ ++#ifndef _ASM_SEGMENT_H ++#define _ASM_SEGMENT_H ++ ++/* Only here because we have some old header files that expect it.. */ ++ ++#endif /* _ASM_SEGMENT_H */ diff --git a/target/linux/generic-2.6/patches-2.6.33/209-mini_fo.patch b/target/linux/generic-2.6/patches-2.6.33/209-mini_fo.patch new file mode 100644 index 000000000..b2625cd26 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/209-mini_fo.patch @@ -0,0 +1,7782 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -180,6 +180,7 @@ source "fs/ubifs/Kconfig" + source "fs/cramfs/Kconfig" + source "fs/squashfs/Kconfig" + source "fs/freevxfs/Kconfig" ++source "fs/mini_fo/Kconfig" + source "fs/minix/Kconfig" + source "fs/omfs/Kconfig" + source "fs/hpfs/Kconfig" +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -77,6 +77,7 @@ obj-$(CONFIG_SQUASHFS) += squashfs/ + obj-y += ramfs/ + obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ + obj-$(CONFIG_CODA_FS) += coda/ ++obj-$(CONFIG_MINI_FO) += mini_fo/ + obj-$(CONFIG_MINIX_FS) += minix/ + obj-$(CONFIG_FAT_FS) += fat/ + obj-$(CONFIG_BFS_FS) += bfs/ +--- /dev/null ++++ b/fs/mini_fo/aux.c +@@ -0,0 +1,577 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* check if file exists in storage */ ++int exists_in_storage(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ if(dtost(dentry) == MODIFIED || dtost(dentry) == CREATED || dtost(dentry) == DEL_REWRITTEN) ++ return 1; ++ return 0; ++} ++ ++/* check if dentry is in an existing state */ ++int is_mini_fo_existant(dentry_t *dentry) ++{ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) == DELETED || dtost(dentry) == NON_EXISTANT) ++ return 0; ++ else ++ return 1; ++} ++ ++/* ++ * This function will create a negative storage dentry for ++ * dentry, what is required for many create like options. ++ * It will create the storage structure if necessary. ++ */ ++int get_neg_sto_dentry(dentry_t *dentry) ++{ ++ int err = 0; ++ unsigned int len; ++ const unsigned char *name; ++ ++ if(!dentry || ++ !dtopd(dentry) || ++ !(dtost(dentry) == UNMODIFIED || ++ dtost(dentry) == NON_EXISTANT || ++ dtost(dentry) == DELETED)) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ /* Have we got a neg. dentry already? */ ++ if(dtohd2(dentry)) { ++ err = 0; ++ goto out; ++ } ++ if(dtost(dentry->d_parent) == UNMODIFIED) { ++ /* build sto struct */ ++ err = build_sto_structure(dentry->d_parent->d_parent, dentry->d_parent); ++ if(err || ++ dtost(dentry->d_parent) != MODIFIED) { ++ printk(KERN_CRIT "mini_fo: get_neg_sto_dentry: ERROR building sto structure.\n"); ++ err = -1; ++ goto out; ++ } ++ } ++ ++ len = dentry->d_name.len; ++ name = dentry->d_name.name; ++ ++ dtohd2(dentry) = ++ lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ ++ out: ++ return err; ++} ++ ++int check_mini_fo_dentry(dentry_t *dentry) ++{ ++ ASSERT(dentry != NULL); ++ ASSERT(dtopd(dentry) != NULL); ++ ASSERT((dtohd(dentry) != NULL) || (dtohd2(dentry) != NULL)); ++ ++/* if(dtost(dentry) == MODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT(dtohd(dentry) != NULL); */ ++/* ASSERT(dtohd(dentry)->d_inode != NULL); */ ++/* ASSERT(dtohd2(dentry) != NULL); */ ++/* ASSERT(dtohd2(dentry)->d_inode != NULL); */ ++/* } */ ++/* else if(dtost(dentry) == UNMODIFIED) { */ ++/* ASSERT(dentry->d_inode != NULL); */ ++/* ASSERT( */ ++/* } */ ++ return 0; ++} ++ ++int check_mini_fo_file(file_t *file) ++{ ++ ASSERT(file != NULL); ++ ASSERT(ftopd(file) != NULL); ++ ASSERT(file->f_dentry != NULL); ++ ++ /* violent checking, check depending of state and type ++ * if(S_ISDIR(file->f_dentry->d_inode->i_mode)) {} ++ */ ++ ASSERT((ftohf(file) != NULL) || (ftohf2(file) != NULL)); ++ return 0; ++} ++ ++int check_mini_fo_inode(inode_t *inode) ++{ ++ ASSERT(inode != NULL); ++ ASSERT(itopd(inode) != NULL); ++ ASSERT((itohi(inode) != NULL) || (itohi2(inode) != NULL)); ++ return 0; ++} ++ ++/* ++ * will walk a base path as provided by get_mini_fo_bpath and return ++ * the (hopefully ;-) ) positive dentry of the renamed base dir. ++ * ++ * This does some work of path_init. ++ */ ++dentry_t *bpath_walk(super_block_t *sb, char *bpath) ++{ ++ int err; ++ struct vfsmount *mnt; ++ struct nameidata nd; ++ ++ /* be paranoid */ ++ if(!bpath || bpath[0] != '/') { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid string.\n"); ++ return NULL; ++ } ++ if(!sb || !stopd(sb)) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: Invalid sb.\n"); ++ return NULL; ++ } ++ ++ /* fix this: how do I reach this lock? ++ * read_lock(¤t->fs->lock); */ ++ mnt = mntget(stopd(sb)->hidden_mnt); ++ /* read_unlock(¤t->fs->lock); */ ++ ++ err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); ++ ++ /* validate */ ++ if (err || !nd.dentry || !nd.dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); ++ return NULL; ++ } ++ return nd.dentry; ++} ++ ++ ++/* returns the full path of the basefile incl. its name */ ++int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len) ++{ ++ char *buf_walker; ++ int len = 0; ++ dentry_t *sky_walker; ++ ++ if(!dentry || !dtohd(dentry)) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: invalid dentry passed.\n"); ++ return -1; ++ } ++ sky_walker = dtohd(dentry); ++ ++ do { ++ len += sky_walker->d_name.len + 1 ; /* 1 for '/' */ ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* 1 to oil the loop */ ++ *bpath = (char*) kmalloc(len + 1, GFP_KERNEL); ++ if(!*bpath) { ++ printk(KERN_CRIT "mini_fo: get_mini_fo_bpath: out of mem.\n"); ++ return -1; ++ } ++ buf_walker = *bpath+len; /* put it on last char */ ++ *buf_walker = '\n'; ++ sky_walker = dtohd(dentry); ++ ++ do { ++ buf_walker -= sky_walker->d_name.len; ++ strncpy(buf_walker, ++ sky_walker->d_name.name, ++ sky_walker->d_name.len); ++ *(--buf_walker) = '/'; ++ sky_walker = sky_walker->d_parent; ++ } while(sky_walker != stopd(dentry->d_inode->i_sb)->base_dir_dentry); ++ ++ /* bpath_len doesn't count newline! */ ++ *bpath_len = len; ++ return 0; ++} ++ ++int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt) ++{ ++ void *buf; ++ mm_segment_t old_fs; ++ file_t *tgt_file; ++ file_t *src_file; ++ int bytes, len, tmp, err; ++ err = 0; ++ ++ if(!(tgt_dentry->d_inode && src_dentry->d_inode)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, neg. dentry passed.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dget(tgt_dentry); ++ dget(src_dentry); ++ mntget(tgt_mnt); ++ mntget(src_mnt); ++ ++ /* open file write only */ ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ if(!tgt_file || IS_ERR(tgt_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); ++ err = PTR_ERR(tgt_file); ++ goto out_err; ++ } ++ ++ /* open file read only */ ++ src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ if(!src_file || IS_ERR(src_file)) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); ++ err = PTR_ERR(src_file); ++ ++ /* close target file */ ++ fput(tgt_file); ++ goto out_err; ++ } ++ ++ /* check if the filesystem(s) support read respective write */ ++ if(!src_file->f_op->read || !tgt_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, no fs read or write support.\n"); ++ err = -EPERM; ++ goto out_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR, out of kernel mem.\n"); ++ goto out_err; ++ } ++ ++ tgt_file->f_pos = 0; ++ src_file->f_pos = 0; ++ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* Doing this I assume that a read operation will return a full ++ * buffer while there is still data to read, and a less than ++ * full buffer when all data has been read. ++ */ ++ bytes = len = PAGE_SIZE; ++ while(bytes == len) { ++ bytes = src_file->f_op->read(src_file, buf, len, ++ &src_file->f_pos); ++ tmp = tgt_file->f_op->write(tgt_file, buf, bytes, ++ &tgt_file->f_pos); ++ if(tmp != bytes) { ++ printk(KERN_CRIT "mini_fo_cp_cont: ERROR writing.\n"); ++ goto out_close_unset; ++ } ++ } ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(tgt_file); ++ fput(src_file); ++ goto out; ++ ++ out_close_unset: ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ ++ out_close: ++ fput(tgt_file); ++ fput(src_file); ++ ++ out_err: ++ dput(tgt_dentry); ++ dput(src_dentry); ++ ++ /* mk: not sure if this need to be done */ ++ mntput(tgt_mnt); ++ mntput(src_mnt); ++ ++ out: ++ return err; ++} ++ ++/* mk: ++ * ndl (no-duplicate list) stuff ++ * This is used in mini_fo_readdir, to save the storage directory contents ++ * and later when reading base, match them against the list in order ++ * to avoid duplicates. ++ */ ++ ++/* add a file specified by name and len to the ndl ++ * Return values: 0 on success, <0 on failure. ++ */ ++int ndl_add_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct ndl_entry *tmp_entry; ++ ++ tmp_entry = (struct ndl_entry *) ++ kmalloc(sizeof(struct ndl_entry), GFP_KERNEL); ++ if(!tmp_entry) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ tmp_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!tmp_entry->name) { ++ printk(KERN_CRIT "mini_fo: ndl_add_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ strncpy(tmp_entry->name, name, len); ++ tmp_entry->len = len; ++ ++ list_add(&tmp_entry->list, &rd->ndl_list); ++ rd->ndl_size++; ++ return 0; ++} ++ ++/* delete all list entries and free memory */ ++void ndl_put_list(struct readdir_data *rd) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return; ++ while(!list_empty(&rd->ndl_list)) { ++ tmp = rd->ndl_list.next; ++ list_del(tmp); ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ kfree(tmp_entry->name); ++ kfree(tmp_entry); ++ } ++ rd->ndl_size = 0; ++} ++ ++/* Check if a file specified by name and len is in the ndl ++ * Return value: 0 if not in list, 1 if file is found in ndl. ++ */ ++int ndl_check_entry(struct readdir_data *rd, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct ndl_entry *tmp_entry; ++ ++ if(rd->ndl_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &rd->ndl_list) { ++ tmp_entry = list_entry(tmp, struct ndl_entry, list); ++ if(tmp_entry->len != len) ++ continue; ++ if(!strncmp(tmp_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* mk: ++ * Recursive function to create corresponding directorys in the storage fs. ++ * The function will build the storage directorys up to dentry. ++ */ ++int build_sto_structure(dentry_t *dir, dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(dentry->d_parent != dir) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [1].\n"); ++ return 1; ++ } ++ ++ if(dtost(dir) != MODIFIED) { ++ err = build_sto_structure(dir->d_parent, dentry->d_parent); ++ if(err) ++ return err; ++ } ++ ++ /* ok, coming back again. */ ++ check_mini_fo_dentry(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(!hidden_sto_dentry) { ++ /* ++ * This is the case after creating the first ++ * hidden_sto_dentry. ++ * After one negative storage_dentry, all pointers to ++ * hidden_storage dentries are set to NULL. We need to ++ * create the negative dentry before we create the storage ++ * file. ++ */ ++ unsigned int len; ++ const unsigned char *name; ++ len = dtohd(dentry)->d_name.len; ++ name = dtohd(dentry)->d_name.name; ++ hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ dtohd2(dentry) = hidden_sto_dentry; ++ } ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ /* lets be safe */ ++ if(dtohd2(dir) != hidden_sto_dir_dentry) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: invalid parameter or meta data corruption [2].\n"); ++ return 1; ++ } ++ ++ /* check for errors in lock_parent */ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if(IS_ERR(hidden_sto_dir_dentry)) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: lock_parent failed.\n"); ++ return err; ++ } ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dir->d_inode->i_mode); ++ ++ if(err) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [1].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return err; ++ } ++ ++ /* everything ok! */ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: build_sto_structure: failed to create storage dir [2].\n"); ++ /* was: unlock_dir(dir); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&dir->d_inode->i_mutex); ++#else ++ up(&dir->d_inode->i_sem); ++#endif ++ dput(dir); ++ return 1; ++ } ++ ++ /* interpose the new inode and set new state */ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ dtopd(dentry)->state = MODIFIED; ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ fist_copy_attr_timesizes(dir->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dir->d_inode->i_nlink++; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ return 0; ++} ++ ++ ++#if 0 /* unused */ ++ ++/* ++ * Read "len" bytes from "filename" into "buf". ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_read_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDONLY, 0); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_read_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->read) ++ return -2; /* file(system) doesn't allow reads */ ++ ++ /* now read len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->read(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++ ++ ++/* ++ * Write "len" bytes from "buf" to "filename" ++ * "buf" is in kernel space. ++ */ ++int ++mini_fo_write_file(const char *filename, void *buf, int len) ++{ ++ file_t *filp; ++ mm_segment_t oldfs; ++ int bytes; ++ /* Chroot? Maybe NULL isn't right here */ ++ filp = filp_open(filename, O_RDWR|O_CREAT, 0640); ++ if (!filp || IS_ERR(filp)) { ++ printk("mini_fo_write_file err %d\n", (int) PTR_ERR(filp)); ++ return -1; /* or do something else */ ++ } ++ ++ if (!filp->f_op->write) ++ return -2; /* file(system) doesn't allow writes */ ++ ++ /* now write len bytes from offset 0 */ ++ filp->f_pos = 0; /* start offset */ ++ oldfs = get_fs(); ++ set_fs(KERNEL_DS); ++ bytes = filp->f_op->write(filp, buf, len, &filp->f_pos); ++ set_fs(oldfs); ++ ++ /* close the file */ ++ fput(filp); ++ ++ return bytes; ++} ++ ++#endif /* unused */ ++ +--- /dev/null ++++ b/fs/mini_fo/ChangeLog +@@ -0,0 +1,281 @@ ++2006-01-24 Markus Klotzbuecher ++ ++ * Add tons of ugly ifdefs to Ed L. Cashin's mutex patch to ++ retain backwards compatibility. ++ ++2006-01-24 Ed L. Cashin ++ ++ * Support for the new mutex infrastructure ++ (7892f2f48d165a34b0b8130c8a195dfd807b8cb6) ++ ++2005-10-15 Markus Klotzbuecher ++ ++ * Bugfix for a serious memory leak in mini_fo_follow_link. ++ ++2005-09-21 Markus Klotzbuecher ++ ++ * new release 0.6.1 ++ ++ * fix of a compiler warning due to changes in 2.6.13 ++ ++2005-09-21 Klaus Wenninger ++ ++ * file.c: readdir: fix for a bug that caused directory entries ++ to show up twice when using storage filesystems such as ++ minixfs or pramfs. ++ ++2005-06-30 Eric Lammerts ++ ++ * fix for an oops when overwriting a binary thats beeing ++ executed. ++ ++2005-06-09 ++ ++ * Renamed overlay to mini_fo-overlay. ++ ++ * Added mini_fo-merge script to allow merging of storage and base ++ after making modifications. ++ ++2005-05-22 root ++ ++ * Added overlay script that allows to easily mount mini_fo ontop ++ of a given base directory ++ ++2005-05-10 ++ ++ * inode.c: xattr functions return -EOPNOSUPP instead of ++ -ENOSUPP, what confuses "ls -l" ++ ++ * Changed license from LGPL to GPL. ++ ++2005-05-08 root ++ ++ * Makefile: clean it up and added make install and make ++ uninstall. ++ ++2005-05-06 ++ ++ * merged devel branch back to main. [v0-6-0-pre3] ++ ++ * removed unused files print.c and fist_ioctl. [devel-0-0-18] ++ ++ * ioctl: removed fist_ioctl stuff, that is not needed for ++ now. ++ ++2005-05-03 ++ ++ * file.c: simplified mini_fo_open and mini_fo_setattr using ++ new state changing functions. [devel-0-0-17] ++ ++ * inode.c: Fixed getattr state bug (see below) in 2.4 function ++ mini_fo_inode revalidate. ++ ++ * inode.c: found an other bug in mini_fo_getattr. States are not ++ reliable in this function, as a file can be opened, unlinked and ++ the getattr function called. This results in a deleted dentry ++ with an inode. Fix is to ignore states and simply use the inode ++ available. ++ ++2005-04-29 ++ ++ * file.c: Bugfix and cleanup in fasync and fsync. [devel-0-0-16] ++ ++ * file.c: do not use mini_fo_lock so the generic version is ++ used (I guess). ++ ++ * inode.c: getattr, never call getattr on lower files, as this ++ will cause the inum to change. ++ ++ * inode.c: rename_reg_file renamed to rename_nondir, as it ++ doesn't matter as long it't not a dir. Removed all ++ rename_dev_file etc. ++ ++ * tagged as devel-0-0-15 ++ ++ * inode.c: added support for chosing support for extended ++ attrs at compile time by XATTR define in mini_fo.h . ++ ++ * inode.c: fixed mini_fo_getattr to use mini_fo inode and not ++ lower again, what avoids inode number changes that confused ++ rm again. This is the proper solution. ++ ++2005-04-24 ++ ++ * all files: updated Copyright notive to 2005. [devel-0-0-14] ++ ++ * inode.c: fixed mini_fo_getattr to not change the inode ++ number, even if lower files change. ++ ++ * super.c: fixed a bug that caused deleted base file to show ++ up suddenly after some time, or after creating a special ++ file. The problem was that after some time or after special ++ file creating sync_sb_inodes is called by the vfs, that ++ called our mini_fo_put_inode. There was (wrongly) called ++ __meta_put_lists, that nuked the lists, although the inode ++ was going to continue its life. Moving __meta_put_lists to ++ mini_fo_clear_inode, where an inode is really destroyed, ++ solved the problem. ++ ++ ++2005-04-23 ++ ++ * state.c, aux.c: more cleaning up and ++ simplifications. [devel-0-0-13] ++ ++ * inode.c: implemented mini_fo_getattr, that was required for ++ 2.6 because inode_revalidate has been remove there, and the ++ old "du" bug returned. ++ ++ ++2005-04-20 ++ ++ * aux.c: get_neg_sto_dentry(): allow to be called for dentries ++ in state UNMODIFIED, NON_EXISTANT _and_ DELETED. ++ ++2005-04-19 ++ ++ * Fixed a bug under 2.6 that caused files deleted via mini_fo ++ not to be deleted properly and therefore the fs filled up ++ untill no memory was left. [devel-0-0-12] ++ ++ * Added basic hard link support. This means that creating ++ hardlinks will work, but existing ones will be treated as ++ individual files. [devel-0-0-11] ++ ++2005-04-17 ++ ++ * Bugfixes ++ ++2005-04-13 root ++ ++ * Added file state.c for the state transition ++ functions. Doesn't work very well yet, though... ++ ++2005-04-12 ++ ++ * Porting to 2.6 started, which is easier than expected, also ++ due to Olivier previous work. ++ ++2005-04-08 ++ ++ * Fixed the bug that caused du to return invalid sizes of ++ directory trees. The problem was that ++ mini_fo_inode_revalidate didn't always copy the attributes ++ from the base inode properly. ++ ++2005-04-01 Markus Klotzbuecher ++ ++ * Merged devel branch back to main trunk and updated the ++ RELEASE notes. This will be 0-6-0-pre1. ++ ++2005-03-31 Markus Klotzbuecher ++ ++ * Fixed some bugs in rename_reg_file, that only showed up in ++ the kernel compile test. Kernel compiles cleanly ontop of ++ mini_fo, now also make mrproper etc. work. Seems pretty stable. ++ ++2005-03-28 Markus Klotzbuecher ++ ++ * Many, many directory renaming bugfixes and a lot of other ++ cleanup. Dir renaming seems to work relatively stable. ++ ++2005-03-22 Markus Klotzbuecher ++ ++ * Finished implementing lightweight directory renaming. Some ++ basic testing indicates it works fine. ++ Next is to implement testcases for the testsuite and confirm ++ everything is really working ok. ++ ++2005-03-18 Markus Klotzbuecher ++ ++ * Finished implementing meta.c stuff required for directory ++ renaming. ++ ++2005-03-17 Markus Klotzbuecher ++ ++ * Fixed all compile warnings + an extremly old bug that ++ somehow crept in while reworking the wol stuff to the META ++ system. Turning on -Werror again... :-) ++ ++ * Fixed some bugs in the new rename_reg_file function. ++ ++ * Rewrote mini_fo rename and split it into several ++ subfunctions, that handle the different types ++ seperately. Rewrote the regular file function aswell, as it ++ was implemented somewhat inefficient. ++ ++2005-03-16 Markus Klotzbuecher ++ ++ * Implemented new META subsystem, removed old WOL stuff in favor ++ if it. ++ ++ * After some basic testing everything seems ok... ++ ++2005-03-11 Markus Klotzbuecher ++ ++ * Renaming a non regular file caused trouble because I always ++ tried to copy the contents. Now I only do this for regular ++ files. mini_fo_rename still isn't implemented properly, renaming ++ of device files, symlinks etc. results in a empty regular file ++ instead of the proper type. ++ ++ * Directory renaming suddenly works! What a surprise! I guess ++ this is because renaming is implemented as making a copy and ++ removing the original. Still this might not work ++ everywhere... ++ ++2005-03-09 Markus Klotzbuecher ++ ++ * Bugfix, when a mini_fo directory that exists in storage ++ (state: MODIFIED, CREATED and DEL_REWRITTEN) is deleted, a ++ possibly existing WOL file contained in it needs to be ++ deleted too. ++ ++ * Starting cleanup: defined state names in order to get rid of ++ the state numbers. ++ ++2005-03-08 Markus Klotzbuecher ++ ++ * Makefile fix, fist_ioctl was built against wrong sources if ARCH=um ++ ++ * Fixed a bug in dentry.c, mini_fo_d_hash. In state 4 = ++ DEL_REWRITTEN the hash was calculated from the base dentry, ++ which was wrong and and caused assertions in ++ __mini_fo_hidden_dentry to fail. ++ ++2005-02-21 ++ ++ * Implemented directory deleting (inode.c) ++ ++ * main.c: made mini_fo_parse_options a little more robust. ++ ++2004-12-22 ++ ++ * Makefile cleanup and uml stuff, removed unneccessary files ++ ++ * Created a new and hopefully more informative README ++ ++ * CHANGELOG: created a new CHANGELOG and added old entries reversely ++ ++ ++2004-10-24 Gleb Natapov ++ ++ * Fix: owner and group where not correctly copied from base to ++ storage. ++ ++ ++2004-10-05 Gleb Natapov ++ ++ * Implementation of fsync, fasync and lock mini_fo functions. ++ ++ ++2004-09-29 Bob Lee ++ ++ * Fix of a serious pointer bug ++ ++ ++2004-09-28 Gleb Natapov ++ ++ * Implementation of mini_fo_mknod and mini_fo_rename, support ++ for device files. ++ +--- /dev/null ++++ b/fs/mini_fo/dentry.c +@@ -0,0 +1,244 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++/* ++ * THIS IS A BOOLEAN FUNCTION: returns 1 if valid, 0 otherwise. ++ */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_d_revalidate(dentry_t *dentry, struct nameidata *nd) ++#else ++mini_fo_d_revalidate(dentry_t *dentry, int flags) ++#endif ++{ ++ int err1 = 1; /* valid = 1, invalid = 0 */ ++ int err2 = 1; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ check_mini_fo_dentry(dentry); ++ ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, nd); ++#else ++ err1 = hidden_dentry->d_op->d_revalidate(hidden_dentry, flags); ++#endif ++ } ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_revalidate) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ nd); ++#else ++ err2 = hidden_sto_dentry->d_op->d_revalidate(hidden_sto_dentry, ++ flags); ++#endif ++ } ++ ++ /* mk: if one of the lower level dentries are valid, ++ * the mini_fo dentry is too. ++ */ ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_d_hash(dentry_t *dentry, qstr_t *name) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); ++ * hidden_sto_dentry = mini_fo_hidden_sto_dentry(dentry); */ ++ ++ /* state 1, 3, 4, 5: build the hash for the storage dentry */ ++ if((dtopd(dentry)->state == MODIFIED) || ++ (dtopd(dentry)->state == CREATED) || ++ (dtopd(dentry)->state == DEL_REWRITTEN) || ++ (dtopd(dentry)->state == DELETED)) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ } ++ goto out; ++ } ++ /* state 2: build the hash for the base dentry */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ } ++ goto out; ++ } ++ /* state 6: build hash for the dentry that exists */ ++ if(dtopd(dentry)->state == NON_EXISTANT) { ++ hidden_sto_dentry = dtohd2(dentry); ++ if(hidden_sto_dentry && ++ hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_hash) { ++ err = hidden_sto_dentry->d_op->d_hash(hidden_sto_dentry, name); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ if(hidden_dentry && ++ hidden_dentry->d_op && ++ hidden_dentry->d_op->d_hash) { ++ err = hidden_dentry->d_op->d_hash(hidden_dentry, name); ++ goto out; ++ } ++ } ++ ++ printk(KERN_CRIT "mini_fo: d_hash: invalid state detected.\n"); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_d_compare(dentry_t *dentry, qstr_t *a, qstr_t *b) ++{ ++ int err; ++ dentry_t *hidden_dentry=NULL; ++ ++ /* hidden_dentry = mini_fo_hidden_dentry(dentry); */ ++ if(dtohd2(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else if(dtohd(dentry)) ++ hidden_dentry = dtohd(dentry); ++ ++ if (hidden_dentry && hidden_dentry->d_op && hidden_dentry->d_op->d_compare) { ++ err = hidden_dentry->d_op->d_compare(hidden_dentry, a, b); ++ } else { ++ err = ((a->len != b->len) || memcmp(a->name, b->name, b->len)); ++ } ++ ++ return err; ++} ++ ++ ++int ++mini_fo_d_delete(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ int err = 0; ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_delete: negative dentry passed.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ if(hidden_dentry->d_op && ++ hidden_dentry->d_op->d_delete) { ++ err = hidden_dentry->d_op->d_delete(hidden_dentry); ++ } ++ } ++ if(hidden_sto_dentry) { ++ if(hidden_sto_dentry->d_op && ++ hidden_sto_dentry->d_op->d_delete) { ++ err = hidden_sto_dentry->d_op->d_delete(hidden_sto_dentry); ++ } ++ } ++ ++ out: ++ return err; ++} ++ ++ ++void ++mini_fo_d_release(dentry_t *dentry) ++{ ++ dentry_t *hidden_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ ++ /* this could be a negative dentry, so check first */ ++ if (!dtopd(dentry)) { ++ printk(KERN_CRIT "mini_fo_d_release: no private data.\n"); ++ goto out; ++ } ++ hidden_dentry = dtohd(dentry); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ if(hidden_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_dentry); ++ } ++ if(hidden_sto_dentry) { ++ /* decrement hidden dentry's counter and free its inode */ ++ dput(hidden_sto_dentry); ++ } ++ ++ /* free private data (mini_fo_dentry_info) here */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* just to be safe */ ++ out: ++ return; ++} ++ ++ ++/* ++ * we don't really need mini_fo_d_iput, because dentry_iput will call iput() if ++ * mini_fo_d_iput is not defined. We left this implemented for ease of ++ * tracing/debugging. ++ */ ++void ++mini_fo_d_iput(dentry_t *dentry, inode_t *inode) ++{ ++ iput(inode); ++} ++ ++ ++struct dentry_operations mini_fo_dops = { ++ d_revalidate: mini_fo_d_revalidate, ++ d_hash: mini_fo_d_hash, ++ d_compare: mini_fo_d_compare, ++ d_release: mini_fo_d_release, ++ d_delete: mini_fo_d_delete, ++ d_iput: mini_fo_d_iput, ++}; +--- /dev/null ++++ b/fs/mini_fo/file.c +@@ -0,0 +1,713 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) ++ ++/******************* ++ * File Operations * ++ *******************/ ++ ++STATIC loff_t ++mini_fo_llseek(file_t *file, loff_t offset, int origin) ++{ ++ loff_t err; ++ file_t *hidden_file = NULL; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to llseek from a directory */ ++ err = -EISDIR; ++ goto out; ++ } ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ /* always set hidden position to this one */ ++ hidden_file->f_pos = file->f_pos; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ memcpy(&(hidden_file->f_ra), ++ &(file->f_ra), ++ sizeof(struct file_ra_state)); ++#else ++ if (file->f_reada) { /* update readahead information if needed */ ++ hidden_file->f_reada = file->f_reada; ++ hidden_file->f_ramax = file->f_ramax; ++ hidden_file->f_raend = file->f_raend; ++ hidden_file->f_ralen = file->f_ralen; ++ hidden_file->f_rawin = file->f_rawin; ++ } ++#endif ++ if (hidden_file->f_op && hidden_file->f_op->llseek) ++ err = hidden_file->f_op->llseek(hidden_file, offset, origin); ++ else ++ err = generic_file_llseek(hidden_file, offset, origin); ++ ++ if (err < 0) ++ goto out; ++ ++ if (err != file->f_pos) { ++ file->f_pos = err; ++ // ION maybe this? ++ // file->f_pos = hidden_file->f_pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ file->f_reada = 0; ++#endif ++ file->f_version++; ++ } ++ ++ out: ++ return err; ++} ++ ++ ++/* mk: fanout capable */ ++STATIC ssize_t ++mini_fo_read(file_t *file, char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ loff_t pos = *ppos; ++ ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ /* Check if trying to read from a directory */ ++ /* printk(KERN_CRIT "mini_fo_read: ERROR: trying to read data from a directory.\n"); */ ++ err = -EISDIR; ++ goto out; ++ } ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->read) ++ goto out; ++ ++ err = hidden_file->f_op->read(hidden_file, buf, count, &pos); ++ *ppos = pos; ++ ++ if (err >= 0) { ++ /* atime should also be updated for reads of size zero or more */ ++ fist_copy_attr_atime(file->f_dentry->d_inode, ++ hidden_file->f_dentry->d_inode); ++ } ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * MAJOR HACK ++ * because pread() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on read() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++ if (hidden_file->f_reada) { /* update readahead information if needed */ ++ file->f_reada = hidden_file->f_reada; ++ file->f_ramax = hidden_file->f_ramax; ++ file->f_raend = hidden_file->f_raend; ++ file->f_ralen = hidden_file->f_ralen; ++ file->f_rawin = hidden_file->f_rawin; ++ } ++#else ++ memcpy(&(file->f_ra),&(hidden_file->f_ra),sizeof(struct file_ra_state)); ++#endif ++ ++ out: ++ return err; ++} ++ ++ ++/* this mini_fo_write() does not modify data pages! */ ++STATIC ssize_t ++mini_fo_write(file_t *file, const char *buf, size_t count, loff_t *ppos) ++{ ++ int err = -EINVAL; ++ file_t *hidden_file = NULL; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ loff_t pos = *ppos; ++ ++ /* mk: fan out: */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ /* This is bad! We have no storage file to write to. This ++ * should never happen because if a file is opened for ++ * writing, a copy should have been made earlier. ++ */ ++ printk(KERN_CRIT "mini_fo: write : ERROR, no storage file to write.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ inode = file->f_dentry->d_inode; ++ hidden_inode = itohi2(inode); ++ if(!hidden_inode) { ++ printk(KERN_CRIT "mini_fo: write: no sto inode found, not good.\n"); ++ goto out; ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->write) ++ goto out; ++ ++ /* adjust for append -- seek to the end of the file */ ++ if (file->f_flags & O_APPEND) ++ pos = inode->i_size; ++ ++ err = hidden_file->f_op->write(hidden_file, buf, count, &pos); ++ ++ /* ++ * copy ctime and mtime from lower layer attributes ++ * atime is unchanged for both layers ++ */ ++ if (err >= 0) ++ fist_copy_attr_times(inode, hidden_inode); ++ ++ *ppos = pos; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ /* ++ * XXX: MAJOR HACK ++ * ++ * because pwrite() does not have any way to tell us that it is ++ * our caller, then we don't know for sure if we have to update ++ * the file positions. This hack relies on write() having passed us ++ * the "real" pointer of its struct file's f_pos field. ++ */ ++ if (ppos == &file->f_pos) ++ hidden_file->f_pos = *ppos = pos; ++#endif ++ /* update this inode's size */ ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ out: ++ return err; ++} ++ ++/* Global variable to hold a file_t pointer. ++ * This serves to allow mini_fo_filldir function to know which file is ++ * beeing read, which is required for two reasons: ++ * ++ * - be able to call wol functions in order to avoid listing deleted ++ * base files. ++ * - if we're reading a directory which is in state 1, we need to ++ * maintain a list (in mini_fo_filldir) of which files allready ++ * have been copied to userspace,to detect files existing in base ++ * and storage and not list them twice. ++ */ ++filldir_t mini_fo_filldir_orig; ++file_t *mini_fo_filldir_file; ++ ++/* mainly copied from fs/readdir.c */ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ u64 ino, unsigned int d_type) ++#else ++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset, ++ ino_t ino, unsigned int d_type) ++#endif ++{ ++ struct getdents_callback * buf = (struct getdents_callback *) __buf; ++ file_t* file = mini_fo_filldir_file; ++ ++ /* In theses states we filter meta files in storage (WOL) */ ++ if(file && (dtopd(file->f_dentry)->state == MODIFIED || ++ dtopd(file->f_dentry)->state == CREATED || ++ dtopd(file->f_dentry)->state == DEL_REWRITTEN)) { ++ ++ int tmp = strlen(META_FILENAME); ++ if(tmp == namlen) { ++ if(!strncmp(name, META_FILENAME, namlen)) ++ return 0; ++ } ++ } ++ ++ /* check if we are merging the contents of storage and base */ ++ if(file && dtopd(file->f_dentry)->state == MODIFIED) { ++ /* check if we are still reading storage contents, if ++ * yes, we just save the name of the file for duplicate ++ * checking later. */ ++ ++ if(!ftopd(file)->rd.sto_done) { ++ /* put file into ndl list */ ++ if(ndl_add_entry(&ftopd(file)->rd, name, namlen)) ++ printk(KERN_CRIT "mini_fo_filldir: Error adding to ndl.\n"); ++ } else { ++ /* check if file has been deleted */ ++ if(meta_check_d_entry(file->f_dentry, name, namlen)) ++ return 0; ++ ++ /* do duplicate checking */ ++ if(ndl_check_entry(&ftopd(file)->rd, name, namlen)) ++ return 0; ++ } ++ } ++ ++ return mini_fo_filldir_orig(buf, name, namlen, offset, ino, d_type); ++} ++ ++ ++STATIC int ++mini_fo_readdir(file_t *file, void *dirent, filldir_t filldir) ++{ ++ int err = 0;/* mk: ??? -ENOTDIR; */ ++ file_t *hidden_file = NULL; ++ file_t *hidden_sto_file = NULL; ++ inode_t *inode; ++ struct getdents_callback *buf; ++ int oldcount; ++ ++#if defined(FIST_FILTER_NAME) || defined(FIST_FILTER_SCA) ++ struct mini_fo_getdents_callback buf; ++#endif /* FIST_FILTER_NAME || FIST_FILTER_SCA */ ++ ++ buf = (struct getdents_callback *) dirent; ++ oldcount = buf->count; ++ inode = file->f_dentry->d_inode; ++ mini_fo_filldir_file = file; ++ mini_fo_filldir_orig = filldir; ++ ++ ftopd(file)->rd.sto_done = 0; ++ do { ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_sto_file = ftohf2(file); ++ err = vfs_readdir(hidden_sto_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_sto_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_sto_file->f_dentry->d_inode); ++ /* not finshed yet, we'll be called again */ ++ if (buf->count != oldcount) ++ break; ++ } ++ ++ ftopd(file)->rd.sto_done = 1; ++ ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ err = vfs_readdir(hidden_file, mini_fo_filldir, dirent); ++ file->f_pos = hidden_file->f_pos; ++ if (err > 0) ++ fist_copy_attr_atime(inode, hidden_file->f_dentry->d_inode); ++ } ++ ++ } ++ } while (0); ++ ++ /* mk: ++ * we need to check if all the directory data has been copied to userspace, ++ * or if we will be called again by userspace to complete the operation. ++ */ ++ if(buf->count == oldcount) { ++ ndl_put_list(&ftopd(file)->rd); ++ } ++ ++ /* unset this, safe */ ++ mini_fo_filldir_file = NULL; ++ return err; ++} ++ ++ ++STATIC unsigned int ++mini_fo_poll(file_t *file, poll_table *wait) ++{ ++ unsigned int mask = DEFAULT_POLLMASK; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ if (!hidden_file->f_op || !hidden_file->f_op->poll) ++ goto out; ++ ++ mask = hidden_file->f_op->poll(hidden_file, wait); ++ ++ out: ++ return mask; ++} ++ ++/* FIST-LITE special version of mmap */ ++STATIC int ++mini_fo_mmap(file_t *file, vm_area_t *vma) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ /* fanout capability */ ++ if (ftopd(file) != NULL) { ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ } else { ++ hidden_file = ftohf(file); ++ } ++ } ++ ++ ASSERT(hidden_file != NULL); ++ ASSERT(hidden_file->f_op != NULL); ++ ASSERT(hidden_file->f_op->mmap != NULL); ++ ++ vma->vm_file = hidden_file; ++ err = hidden_file->f_op->mmap(hidden_file, vma); ++ get_file(hidden_file); /* make sure it doesn't get freed on us */ ++ fput(file); /* no need to keep extra ref on ours */ ++ ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_open(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ int hidden_flags; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry = NULL; ++ ++ /* fanout stuff */ ++ file_t *hidden_sto_file = NULL; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ __ftopd(file) = ++ kmalloc(sizeof(struct mini_fo_file_info), GFP_KERNEL); ++ if (!ftopd(file)) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* init the readdir_helper structure */ ++ INIT_LIST_HEAD(&ftopd(file)->rd.ndl_list); ++ ftopd(file)->rd.ndl_size = 0; ++ ++ /* In certain paths this could stay uninitalized and cause trouble */ ++ ftohf(file) = NULL; ++ ftohf2(file) = NULL; ++ hidden_flags = file->f_flags; ++ ++ /* create storage files? */ ++ if(dtost(file->f_dentry) == UNMODIFIED) { ++ if(!IS_WRITE_FLAG(file->f_flags)) { ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ /* dentry_open will decrement mnt refcnt if err. ++ * otherwise fput() will do an mntput() for us upon file close. */ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link two files */ ++ goto out; ++ } ++ else { ++ if(S_ISDIR(file->f_dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(file->f_dentry); ++ } else ++ err = nondir_unmod_to_mod(file->f_dentry, 1); ++ ++ if (err) { ++ printk("mini_fo_open: ERROR creating storage file.\n"); ++ goto out; ++ } ++ } ++ } ++ hidden_sto_dentry = dtohd2(file->f_dentry); ++ dget(hidden_sto_dentry); ++ ++ if(dtopd(file->f_dentry)->state == MODIFIED) { ++ /* Directorys are special, interpose on both lower level files */ ++ if(S_ISDIR(itohi(inode)->i_mode)) { ++ /* check for invalid file types of lower level files */ ++ if(!(S_ISDIR(itohi(inode)->i_mode) && S_ISDIR(itohi2(inode)->i_mode))) { ++ printk(KERN_CRIT "mini_fo_open: meta data corruption detected.\n"); ++ dput(hidden_sto_dentry); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* lower level directorys are ok, open the base file */ ++ hidden_dentry = dtohd(file->f_dentry); ++ dget(hidden_dentry); ++ ++ mntget(stopd(inode->i_sb)->hidden_mnt); ++ hidden_file = dentry_open(hidden_dentry, ++ stopd(inode->i_sb)->hidden_mnt, ++ hidden_flags); ++ if (IS_ERR(hidden_file)) { ++ err = PTR_ERR(hidden_file); ++ dput(hidden_dentry); ++ dput(hidden_sto_dentry); ++ goto out; ++ } ++ ftohf(file) = hidden_file; /* link the two files */ ++ } ++ } ++ ++ if(!exists_in_storage(file->f_dentry)) { ++ printk(KERN_CRIT "mini_fo_open: invalid file state detected.\n"); ++ err = -EINVAL; ++ dput(hidden_sto_dentry); ++ ++ /* If the base file has been opened, we need to close it here */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ++ /* ok, now we can safely open the storage file */ ++ mntget(stopd(inode->i_sb)->hidden_mnt2); ++ hidden_sto_file = dentry_open(hidden_sto_dentry, ++ stopd(inode->i_sb)->hidden_mnt2, ++ hidden_flags); ++ ++ /* dentry_open dputs the dentry if it fails */ ++ if (IS_ERR(hidden_sto_file)) { ++ err = PTR_ERR(hidden_sto_file); ++ /* close base file if open */ ++ if(ftohf(file)) { ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ hidden_file->f_op->flush(hidden_file, NULL); ++#else ++ hidden_file->f_op->flush(hidden_file); ++#endif ++ dput(hidden_dentry); ++ } ++ goto out; ++ } ++ ftohf2(file) = hidden_sto_file; /* link storage file */ ++ ++ out: ++ if (err < 0 && ftopd(file)) { ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_flush(file_t *file, fl_owner_t id) ++#else ++mini_fo_flush(file_t *file) ++#endif ++{ ++ int err1 = 0; /* assume ok (see open.c:close_fp) */ ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ /* mk: we don't do any state checking here, as its not worth the time. ++ * Just flush the lower level files if they exist. ++ */ ++ if(ftopd(file) != NULL) { ++ if(ftohf(file) != NULL) { ++ hidden_file = ftohf(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err1 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err1 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ if(ftohf2(file) != NULL) { ++ hidden_file = ftohf2(file); ++ if (hidden_file->f_op && hidden_file->f_op->flush) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ err2 = hidden_file->f_op->flush(hidden_file, id); ++#else ++ err2 = hidden_file->f_op->flush(hidden_file); ++#endif ++ } ++ } ++ return (err1 | err2); ++} ++ ++ ++STATIC int ++mini_fo_release(inode_t *inode, file_t *file) ++{ ++ int err = 0; ++ file_t *hidden_file = NULL; ++ ++ if (ftopd(file) != NULL) { ++ if(ftohf(file)) { ++ hidden_file = ftohf(file); ++ fput(hidden_file); ++ } ++ if(ftohf2(file)) { ++ hidden_file = ftohf2(file); ++ fput(hidden_file); ++ } ++ kfree(ftopd(file)); ++ } ++ return err; ++} ++ ++STATIC int ++mini_fo_fsync(file_t *file, dentry_t *dentry, int datasync) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ ++ check_mini_fo_file(file); ++ ++ if ((hidden_file = ftohf(file)) != NULL) { ++ hidden_dentry = dtohd(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ ++ if ((hidden_file = ftohf2(file)) != NULL) { ++ hidden_dentry = dtohd2(dentry); ++ if (hidden_file->f_op && hidden_file->f_op->fsync) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ } ++ else ++ goto err; ++ ++err: ++ return (err1 || err2); ++} ++ ++ ++STATIC int ++mini_fo_fasync(int fd, file_t *file, int flag) ++{ ++ int err1 = 0; ++ int err2 = 0; ++ ++ file_t *hidden_file = NULL; ++ ++ check_mini_fo_file(file); ++ ++ if((hidden_file = ftohf(file)) != NULL) { ++ err1 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ if((hidden_file = ftohf2(file)) != NULL) { ++ err2 = hidden_file->f_op->fasync(fd, hidden_file, flag); ++ } ++ ++ return (err1 || err2); ++} ++ ++ ++ ++struct file_operations mini_fo_dir_fops = ++ { ++ read: generic_read_dir, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; ++ ++struct file_operations mini_fo_main_fops = ++ { ++ llseek: mini_fo_llseek, ++ read: mini_fo_read, ++ write: mini_fo_write, ++ readdir: mini_fo_readdir, ++ poll: mini_fo_poll, ++ /* ioctl: mini_fo_ioctl, */ ++ mmap: mini_fo_mmap, ++ open: mini_fo_open, ++ flush: mini_fo_flush, ++ release: mini_fo_release, ++ fsync: mini_fo_fsync, ++ fasync: mini_fo_fasync, ++ /* not needed: lock: mini_fo_lock, */ ++ /* not needed: readv */ ++ /* not needed: writev */ ++ /* not implemented: sendpage */ ++ /* not implemented: get_unmapped_area */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/fist.h +@@ -0,0 +1,254 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __FIST_H_ ++#define __FIST_H_ ++ ++/* ++ * KERNEL ONLY CODE: ++ */ ++#ifdef __KERNEL__ ++#include ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) ++#include ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include ++#else ++#include ++#endif ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#ifdef CONFIG_MODVERSIONS ++# define MODVERSIONS ++# include ++#endif /* CONFIG_MODVERSIONS */ ++#endif /* KERNEL_VERSION < 2.6.0 */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++#include ++#else ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#endif ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) ++#include ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#include ++#endif ++ ++#include ++ ++#include ++/* #include */ ++#include ++#include ++ ++/* ++ * MACROS: ++ */ ++ ++/* those mapped to ATTR_* were copied from linux/fs.h */ ++#define FA_MODE ATTR_MODE ++#define FA_UID ATTR_UID ++#define FA_GID ATTR_GID ++#define FA_SIZE ATTR_SIZE ++#define FA_ATIME ATTR_ATIME ++#define FA_MTIME ATTR_MTIME ++#define FA_CTIME ATTR_CTIME ++#define FA_ATIME_SET ATTR_ATIME_SET ++#define FA_MTIME_SET ATTR_MTIME_SET ++#define FA_FORCE ATTR_FORCE ++#define FA_ATTR_FLAGS ATTR_ATTR_FLAG ++ ++/* must be greater than all other ATTR_* flags! */ ++#define FA_NLINK 2048 ++#define FA_BLKSIZE 4096 ++#define FA_BLOCKS 8192 ++#define FA_TIMES (FA_ATIME|FA_MTIME|FA_CTIME) ++#define FA_ALL 0 ++ ++/* macros to manage changes between kernels */ ++#define INODE_DATA(i) (&(i)->i_data) ++ ++#define MIN(x,y) ((x < y) ? (x) : (y)) ++#define MAX(x,y) ((x > y) ? (x) : (y)) ++#define MAXPATHLEN PATH_MAX ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ++# define lookup_one_len(a,b,c) lookup_one(a,b) ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ++# define generic_file_llseek default_llseek ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) */ ++ ++#ifndef SEEK_SET ++# define SEEK_SET 0 ++#endif /* not SEEK_SET */ ++ ++#ifndef SEEK_CUR ++# define SEEK_CUR 1 ++#endif /* not SEEK_CUR */ ++ ++#ifndef SEEK_END ++# define SEEK_END 2 ++#endif /* not SEEK_END */ ++ ++#ifndef DEFAULT_POLLMASK ++# define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) ++#endif /* not DEFAULT_POLLMASK */ ++ ++/* XXX: fix this so fistgen generates kfree() code directly */ ++#define kfree_s(a,b) kfree(a) ++ ++/* ++ * TYPEDEFS: ++ */ ++typedef struct dentry dentry_t; ++typedef struct file file_t; ++typedef struct inode inode_t; ++typedef inode_t vnode_t; ++typedef struct page page_t; ++typedef struct qstr qstr_t; ++typedef struct super_block super_block_t; ++typedef super_block_t vfs_t; ++typedef struct vm_area_struct vm_area_t; ++ ++ ++/* ++ * EXTERNALS: ++ */ ++ ++#define FPPF(str,page) printk("PPF %s 0x%x/%d: Lck:%d Err:%d Ref:%d Upd:%d Other::%d:%d:%d:%d:\n", \ ++ str, \ ++ (int) page, \ ++ (int) page->index, \ ++ (PageLocked(page) ? 1 : 0), \ ++ (PageError(page) ? 1 : 0), \ ++ (PageReferenced(page) ? 1 : 0), \ ++ (Page_Uptodate(page) ? 1 : 0), \ ++ (PageDecrAfter(page) ? 1 : 0), \ ++ (PageSlab(page) ? 1 : 0), \ ++ (PageSwapCache(page) ? 1 : 0), \ ++ (PageReserved(page) ? 1 : 0) \ ++ ) ++#define EZKDBG printk("EZK %s:%d:%s\n",__FILE__,__LINE__,__FUNCTION__) ++#if 0 ++# define EZKDBG1 printk("EZK %s:%d\n",__FILE__,__LINE__) ++#else ++# define EZKDBG1 ++#endif ++ ++extern int fist_get_debug_value(void); ++extern int fist_set_debug_value(int val); ++#if 0 /* mini_fo doesn't need these */ ++extern void fist_dprint_internal(int level, char *str,...); ++extern void fist_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_print_inode(char *str, const inode_t *inode); ++extern void fist_print_file(char *str, const file_t *file); ++extern void fist_print_buffer_flags(char *str, struct buffer_head *buffer); ++extern void fist_print_page_flags(char *str, page_t *page); ++extern void fist_print_page_bytes(char *str, page_t *page); ++extern void fist_print_pte_flags(char *str, const page_t *page); ++extern void fist_checkinode(inode_t *inode, char *msg); ++extern void fist_print_sb(char *str, const super_block_t *sb); ++ ++/* §$% by mk: special debug functions */ ++extern void fist_mk_print_dentry(char *str, const dentry_t *dentry); ++extern void fist_mk_print_inode(char *str, const inode_t *inode); ++ ++extern char *add_indent(void); ++extern char *del_indent(void); ++#endif/* mini_fo doesn't need these */ ++ ++ ++#define STATIC ++#define ASSERT(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ ++ __FILE__, __LINE__, __FUNCTION__); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++/* same ASSERT, but tell me who was the caller of the function */ ++#define ASSERT2(EX) \ ++do { \ ++ if (!(EX)) { \ ++ printk(KERN_CRIT "ASSERTION FAILED (caller): %s at %s:%d (%s)\n", #EX, \ ++ file, line, func); \ ++ (*((char *)0))=0; \ ++ } \ ++} while (0) ++ ++#if 0 /* mini_fo doesn't need these */ ++#define dprintk(format, args...) printk(KERN_DEBUG format, ##args) ++#define fist_dprint(level, str, args...) fist_dprint_internal(level, KERN_DEBUG str, ## args) ++#define print_entry_location() fist_dprint(4, "%sIN: %s %s:%d\n", add_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_location() fist_dprint(4, "%s OUT: %s %s:%d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__) ++#define print_exit_status(status) fist_dprint(4, "%s OUT: %s %s:%d, STATUS: %d\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, status) ++#define print_exit_pointer(status) \ ++do { \ ++ if (IS_ERR(status)) \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: %ld\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++ else \ ++ fist_dprint(4, "%s OUT: %s %s:%d, RESULT: 0x%x\n", del_indent(), __FUNCTION__, __FILE__, __LINE__, PTR_ERR(status)); \ ++} while (0) ++#endif/* mini_fo doesn't need these */ ++ ++#endif /* __KERNEL__ */ ++ ++ ++/* ++ * DEFINITIONS FOR USER AND KERNEL CODE: ++ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest ++ * are auto-generated automatically based on the user's .fist file.) ++ */ ++# define FIST_IOCTL_GET_DEBUG_VALUE _IOR(0x15, 1, int) ++# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int) ++ ++#endif /* not __FIST_H_ */ +--- /dev/null ++++ b/fs/mini_fo/inode.c +@@ -0,0 +1,1564 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++mini_fo_create(inode_t *dir, dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = create_sto_reg_file(dentry, mode, nd); ++#else ++ err = create_sto_reg_file(dentry, mode); ++#endif ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC dentry_t * ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_lookup(inode_t *dir, dentry_t *dentry, struct nameidata* nd) ++#else ++mini_fo_lookup(inode_t *dir, dentry_t *dentry) ++#endif ++{ ++ int err = 0; ++ dentry_t *hidden_dir_dentry; ++ dentry_t *hidden_dentry = NULL; ++ ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry = NULL; ++ ++ /* whiteout flag */ ++ int del_flag = 0; ++ char *bpath = NULL; ++ ++ const char *name; ++ unsigned int namelen; ++ ++ /* Don't allow lookups of META-files */ ++ namelen = strlen(META_FILENAME); ++ if(namelen == dentry->d_name.len) { ++ if(!strncmp(dentry->d_name.name, META_FILENAME, namelen)) { ++ err = -ENOENT; ++ goto out; ++ } ++ } ++ ++ hidden_dir_dentry = dtohd(dentry->d_parent); ++ hidden_sto_dir_dentry = dtohd2(dentry->d_parent); ++ ++ name = dentry->d_name.name; ++ namelen = dentry->d_name.len; ++ ++ /* must initialize dentry operations */ ++ dentry->d_op = &mini_fo_dops; ++ ++ /* setup the del_flag */ ++ del_flag = __meta_check_d_entry(dir, name, namelen); ++ bpath = __meta_check_r_entry(dir, name, namelen); ++ ++ /* perform the lookups of base and storage files: ++ * ++ * This caused some serious trouble, as a lookup_one_len passing ++ * a negative dentry oopses. Solution is to only do the lookup ++ * if the dentry is positive, else we set it to NULL ++ * More trouble, who said a *_dir_dentry can't be NULL? ++ */ ++ if(bpath) { ++ /* Cross-Interposing (C), yeah! */ ++ hidden_dentry = bpath_walk(dir->i_sb, bpath); ++ if(!hidden_dentry || !hidden_dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo_lookup: bpath_walk failed.\n"); ++ err= -EINVAL; ++ goto out; ++ } ++ ++ /* this can be set up safely without fear of spaghetti ++ * interposing as it is only used for copying times */ ++ hidden_dir_dentry = hidden_dentry->d_parent; ++ kfree(bpath); ++ } ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ hidden_dentry = ++ lookup_one_len(name, hidden_dir_dentry, namelen); ++ else ++ hidden_dentry = NULL; ++ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ hidden_sto_dentry = ++ lookup_one_len(name, hidden_sto_dir_dentry, namelen); ++ else ++ hidden_sto_dentry = NULL; ++ ++ /* catch error in lookup */ ++ if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { ++ /* mk: we need to call dput on the dentry, whose ++ * lookup_one_len operation failed, in order to avoid ++ * unmount trouble. ++ */ ++ if(IS_ERR(hidden_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from base dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_dentry); ++ } else { ++ dput(hidden_dentry); ++ } ++ if(IS_ERR(hidden_sto_dentry)) { ++ printk(KERN_CRIT "mini_fo_lookup: ERR from storage dentry, lookup failed.\n"); ++ err = PTR_ERR(hidden_sto_dentry); ++ } else { ++ dput(hidden_sto_dentry); ++ } ++ goto out; ++ } ++ ++ /* allocate dentry private data */ ++ __dtopd(dentry) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ ++ if (!dtopd(dentry)) { ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ /* check for different states of the mini_fo file to be looked up. */ ++ ++ /* state 1, file has been modified */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ /* update parent directory's atime */ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = MODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state1).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 2, file is unmodified */ ++ if(hidden_dentry && hidden_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = UNMODIFIED; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; /* could be negative */ ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state2).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ /* state 3, file has been newly created */ ++ if(hidden_sto_dentry && hidden_sto_dentry->d_inode && !del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = CREATED; ++ dtohd(dentry) = hidden_dentry; /* could be negative */ ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(hidden_dentry, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state3).\n"); ++ goto out_free; ++ } ++ goto out; ++ } ++ ++ /* state 4, file has deleted and created again. */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ hidden_sto_dentry->d_inode && del_flag) { ++ ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ dtopd(dentry)->state = DEL_REWRITTEN; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ err = mini_fo_tri_interpose(NULL, ++ hidden_sto_dentry, ++ dentry, dir->i_sb, 1); ++ if (err) { ++ printk(KERN_CRIT "mini_fo_lookup: error interposing (state4).\n"); ++ goto out_free; ++ } ++ /* We will never need this dentry again, as the file has been ++ * deleted from base */ ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 5, file has been deleted in base */ ++ if(hidden_dentry && hidden_sto_dentry && ++ hidden_dentry->d_inode && ++ !hidden_sto_dentry->d_inode && del_flag) { ++ ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, ++ hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, ++ hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = DELETED; ++ dtohd(dentry) = NULL; ++ dtohd2(dentry) = hidden_sto_dentry; ++ ++ /* add negative dentry to dcache to speed up lookups */ ++ d_add(dentry, NULL); ++ dput(hidden_dentry); ++ goto out; ++ } ++ /* state 6, file does not exist */ ++ if(((hidden_dentry && !hidden_dentry->d_inode) || ++ (hidden_sto_dentry && !hidden_sto_dentry->d_inode)) && !del_flag) ++ { ++ /* check which parents atime we need for updating */ ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ fist_copy_attr_atime(dir, hidden_sto_dir_dentry->d_inode); ++ else ++ fist_copy_attr_atime(dir, hidden_dir_dentry->d_inode); ++ ++ dtopd(dentry)->state = NON_EXISTANT; ++ dtohd(dentry) = hidden_dentry; ++ dtohd2(dentry) = hidden_sto_dentry; ++ d_add(dentry, NULL); ++ goto out; ++ } ++ ++ /* if we get to here, were in an invalid state. bad. */ ++ printk(KERN_CRIT "mini_fo_lookup: ERROR, meta data corruption detected.\n"); ++ ++ /* end state checking */ ++ out_free: ++ d_drop(dentry); /* so that our bad dentry will get destroyed */ ++ kfree(dtopd(dentry)); ++ __dtopd(dentry) = NULL; /* be safe */ ++ ++ out_dput: ++ if(hidden_dentry) ++ dput(hidden_dentry); ++ if(hidden_sto_dentry) ++ dput(hidden_sto_dentry); /* drops usage count and marks for release */ ++ ++ out: ++ /* initalize wol if file exists and is directory */ ++ if(dentry->d_inode) { ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ } ++ } ++ return ERR_PTR(err); ++} ++ ++ ++STATIC int ++mini_fo_link(dentry_t *old_dentry, inode_t *dir, dentry_t *new_dentry) ++{ ++ int err; ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_dir_dentry; ++ ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(dir); ++ ++ /* no links to directorys and existing targets target allowed */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode) || ++ is_mini_fo_existant(new_dentry)) { ++ err = -EPERM; ++ goto out; ++ } ++ ++ /* bring it directly from unmod to del_rew */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ dput(dtohd(old_dentry)); ++ dtohd(old_dentry) = NULL; ++ dtost(old_dentry) = DEL_REWRITTEN; ++ } ++ ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ /* was: hidden_dir_dentry = lock_parent(hidden_new_dentry); */ ++ hidden_dir_dentry = dget(hidden_new_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = vfs_link(hidden_old_dentry, ++ hidden_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if (err || !hidden_new_dentry->d_inode) ++ goto out_lock; ++ ++ dtost(new_dentry) = CREATED; ++ err = mini_fo_tri_interpose(NULL, hidden_new_dentry, new_dentry, dir->i_sb, 0); ++ if (err) ++ goto out_lock; ++ ++ fist_copy_attr_timesizes(dir, hidden_new_dentry->d_inode); ++ /* propagate number of hard-links */ ++ old_dentry->d_inode->i_nlink = itohi2(old_dentry->d_inode)->i_nlink; ++ ++ out_lock: ++ /* was: unlock_dir(hidden_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_dir_dentry); ++ ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ if (!new_dentry->d_inode) ++ d_drop(new_dentry); ++ ++ out: ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_unlink(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ err = nondir_mod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ err = nondir_unmod_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ err = nondir_creat_to_del(dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ err = nondir_del_rew_to_del(dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_unlink: ERROR, invalid state detected.\n"); ++ ++ out: ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ ++ if(!err) { ++ /* is this causing my pain? d_delete(dentry); */ ++ d_drop(dentry); ++ } ++ ++ dput(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_symlink(inode_t *dir, dentry_t *dentry, const char *symname) ++{ ++ int err=0; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ umode_t mode; ++#endif ++ ++ /* Fail if the symlink file exists */ ++ if(!(dtost(dentry) == DELETED || ++ dtost(dentry) == NON_EXISTANT)) { ++ err = -EEXIST; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ dget(hidden_sto_dentry); ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ mode = S_IALLUGO; ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, symname, mode); ++#else ++ err = vfs_symlink(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ symname); ++#endif ++ if (err || !hidden_sto_dentry->d_inode) ++ goto out_lock; ++ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ dput(hidden_sto_dentry); ++ if (!dentry->d_inode) ++ d_drop(dentry); ++ out: ++ return err; ++} ++ ++STATIC int ++mini_fo_mkdir(inode_t *dir, dentry_t *dentry, int mode) ++{ ++ int err; ++ ++ err = create_sto_dir(dentry, mode); ++ ++ check_mini_fo_dentry(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rmdir(inode_t *dir, dentry_t *dentry) ++{ ++ int err = 0; ++ ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *meta_dentry; ++ inode_t *hidden_sto_dir = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ check_mini_fo_inode(dir); ++ ++ dget(dentry); ++ if(dtopd(dentry)->state == MODIFIED) { ++ /* XXX: disabled, because it does not bother to check files on ++ * the original filesystem - just a hack, but better than simply ++ * removing it without testing */ ++ err = -EINVAL; ++ goto out; ++ ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was:hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dput(dtohd(dentry)); ++ ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* carefull with R files */ ++ if( __meta_is_r_entry(dir, ++ dentry->d_name.name, ++ dentry->d_name.len) == 1) { ++ err = meta_remove_r_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rmdir: meta_remove_r_entry failed.\n"); ++ goto out; ++ } ++ } ++ else { ++ /* ok, add deleted file to META */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ } ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ /* XXX: simply adding it to the delete list here is fscking dangerous! ++ * as a temporary hack, i will disable rmdir on unmodified directories ++ * for now. ++ */ ++ err = -EINVAL; ++ goto out; ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtopd(dentry)->state = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ goto out; ++ } ++ else if(dtopd(dentry)->state == CREATED) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ goto out; ++ } ++ else if(dtopd(dentry)->state == DEL_REWRITTEN) { ++ hidden_sto_dir = itohi2(dir); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* Delete an old WOL file contained in the storage dir */ ++ meta_dentry = lookup_one_len(META_FILENAME, ++ hidden_sto_dentry, ++ strlen(META_FILENAME)); ++ if(meta_dentry->d_inode) { ++ /* is this necessary? dget(meta_dentry); */ ++ err = vfs_unlink(hidden_sto_dentry->d_inode, ++ meta_dentry); ++ dput(meta_dentry); ++ if(!err) ++ d_delete(meta_dentry); ++ } ++ ++ err = vfs_rmdir(hidden_sto_dir, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ dtopd(dentry)->state = DELETED; ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ goto out; ++ } ++ ++ printk(KERN_CRIT "mini_fo_rmdir: ERROR, invalid state detected.\n"); ++ ++ out: ++ if(!err) { ++ d_drop(dentry); ++ } ++ ++ fist_copy_attr_times(dir, itohi2(dentry->d_parent->d_inode)); ++ dput(dentry); ++ ++ return err; ++} ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, dev_t dev) ++#else ++mini_fo_mknod(inode_t *dir, dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ err = create_sto_nod(dentry, mode, dev); ++ if(err) { ++ printk(KERN_CRIT "mini_fo_mknod: creating sto nod failed.\n"); ++ err = -EINVAL; ++ } ++ ++ check_mini_fo_dentry(dentry); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_rename(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ /* dispatch */ ++ if(S_ISDIR(old_dentry->d_inode->i_mode)) ++ return rename_directory(old_dir, old_dentry, new_dir, new_dentry); ++ return rename_nondir(old_dir, old_dentry, new_dir, new_dentry); ++ ++} ++ ++int rename_directory(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err, bpath_len; ++ char *bpath; ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ err = 0; ++ bpath = NULL; ++ bpath_len = 0; ++ ++ /* this is a test, chuck out if it works */ ++ if(!(dtopd(new_dentry)->state == DELETED || ++ dtopd(new_dentry)->state == NON_EXISTANT)) { ++ printk(KERN_CRIT "mini_fo: rename_directory: \ ++ uh, ah, new_dentry not negative.\n"); ++ /* return -1; */ ++ } ++ ++ /* state = UNMODIFIED */ ++ if(dtopd(old_dentry)->state == UNMODIFIED) { ++ err = dir_unmod_to_mod(old_dentry); ++ if (err) ++ goto out; ++ } ++ ++ /* state = MODIFIED */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ bpath = meta_check_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(bpath) { ++ err = meta_remove_r_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: rename_directory:\ ++ meta_remove_r_entry \ ++ failed.\n"); ++ goto out; ++ } ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, ++ strlen(bpath), ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ kfree(bpath); ++ } ++ else {/* wol it */ ++ err = meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ if (err) ++ goto out; ++ /* put it on rename list */ ++ err = get_mini_fo_bpath(old_dentry, ++ &bpath, ++ &bpath_len); ++ if (err) ++ goto out; ++ err = meta_add_r_entry(new_dentry->d_parent, ++ bpath, bpath_len, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ if (err) ++ goto out; ++ } ++ /* no state change, MODIFIED stays MODIFIED */ ++ } ++ /* state = CREATED */ ++ if(dtopd(old_dentry)->state == CREATED || ++ dtopd(old_dentry)->state == DEL_REWRITTEN) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ ++ if(dtopd(new_dentry)->state == DELETED) { ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ dtohd(old_dentry) = NULL; ++ } ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ dtopd(old_dentry)->state = CREATED; ++ /* steal new dentry's neg. base dentry */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ dtohd(new_dentry) = NULL; ++ } ++ } ++ if(dtopd(new_dentry)->state == UNMODIFIED || ++ dtopd(new_dentry)->state == NON_EXISTANT) { ++ err = get_neg_sto_dentry(new_dentry); ++ if(err) ++ goto out; ++ } ++ ++ /* now move sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, ++ hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ ++ out: ++ return err; ++} ++ ++int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, ++ inode_t *new_dir, dentry_t *new_dentry) ++{ ++ int err=0; ++ ++ check_mini_fo_dentry(old_dentry); ++ check_mini_fo_dentry(new_dentry); ++ check_mini_fo_inode(old_dir); ++ check_mini_fo_inode(new_dir); ++ ++ /* state: UNMODIFIED */ ++ if(dtost(old_dentry) == UNMODIFIED) { ++ err = nondir_unmod_to_mod(old_dentry, 1); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ } ++ ++ /* the easy states */ ++ if(exists_in_storage(old_dentry)) { ++ ++ dentry_t *hidden_old_dentry; ++ dentry_t *hidden_new_dentry; ++ dentry_t *hidden_old_dir_dentry; ++ dentry_t *hidden_new_dir_dentry; ++ ++ /* if old file is MODIFIED, add it to the deleted_list */ ++ if(dtopd(old_dentry)->state == MODIFIED) { ++ meta_add_d_entry(old_dentry->d_parent, ++ old_dentry->d_name.name, ++ old_dentry->d_name.len); ++ ++ dput(dtohd(old_dentry)); ++ } ++ /* if old file is CREATED, we only release the base dentry */ ++ if(dtopd(old_dentry)->state == CREATED) { ++ if(dtohd(old_dentry)) ++ dput(dtohd(old_dentry)); ++ } ++ ++ /* now setup the new states (depends on new_dentry state) */ ++ /* new dentry state = MODIFIED */ ++ if(dtopd(new_dentry)->state == MODIFIED) { ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* new dentry will be d_put'ed later by the vfs ++ * so don't do it here ++ * dput(dtohd(new_dentry)); ++ */ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = UNMODIFIED */ ++ else if(dtopd(new_dentry)->state == UNMODIFIED) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ meta_add_d_entry(new_dentry->d_parent, ++ new_dentry->d_name.name, ++ new_dentry->d_name.len); ++ ++ /* is this right??? */ ++ /*dput(dtohd(new_dentry));*/ ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ /* new dentry state = CREATED */ ++ else if(dtopd(new_dentry)->state == CREATED) { ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = NON_EXISTANT */ ++ else if(dtopd(new_dentry)->state == NON_EXISTANT) { ++ if(get_neg_sto_dentry(new_dentry)) ++ return -EINVAL; ++ ++ /* we keep the neg. base dentry (if exists) */ ++ dtohd(old_dentry) = dtohd(new_dentry); ++ /* ...and set it to Null, or we'll get ++ * Dr. dcache.c:345 if it gets dput twice... */ ++ dtohd(new_dentry) = NULL; ++ dtopd(old_dentry)->state = CREATED; ++ } ++ /* new dentry state = DEL_REWRITTEN or DELETED */ ++ else if(dtopd(new_dentry)->state == DEL_REWRITTEN || ++ dtopd(new_dentry)->state == DELETED) { ++ dtohd(old_dentry) = NULL; ++ dtopd(old_dentry)->state = DEL_REWRITTEN; ++ } ++ else { /* not possible, uhh, ahh */ ++ printk(KERN_CRIT ++ "mini_fo: rename_reg_file: invalid state detected [1].\n"); ++ return -1; ++ } ++ ++ /* now we definitely have a sto file */ ++ hidden_old_dentry = dtohd2(old_dentry); ++ hidden_new_dentry = dtohd2(new_dentry); ++ ++ dget(hidden_old_dentry); ++ dget(hidden_new_dentry); ++ ++ hidden_old_dir_dentry = dget(hidden_old_dentry->d_parent); ++ hidden_new_dir_dentry = dget(hidden_new_dentry->d_parent); ++ double_lock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ ++ err = vfs_rename(hidden_old_dir_dentry->d_inode, ++ hidden_old_dentry, ++ hidden_new_dir_dentry->d_inode, ++ hidden_new_dentry); ++ if(err) ++ goto out_lock; ++ ++ fist_copy_attr_all(new_dir, hidden_new_dir_dentry->d_inode); ++ if (new_dir != old_dir) ++ fist_copy_attr_all(old_dir, hidden_old_dir_dentry->d_inode); ++ ++ out_lock: ++ /* double_unlock will dput the new/old parent dentries ++ * whose refcnts were incremented via get_parent above. ++ */ ++ double_unlock(hidden_old_dir_dentry, hidden_new_dir_dentry); ++ dput(hidden_new_dentry); ++ dput(hidden_old_dentry); ++ out: ++ return err; ++ } ++ else { /* invalid state */ ++ printk(KERN_CRIT "mini_fo: rename_reg_file: ERROR: invalid state detected [2].\n"); ++ return -1; ++ } ++} ++ ++ ++STATIC int ++mini_fo_readlink(dentry_t *dentry, char *buf, int bufsiz) ++{ ++ int err=0; ++ dentry_t *hidden_dentry = NULL; ++ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(dtohd(dentry) && dtohd(dentry)->d_inode) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ goto out; ++ } ++ ++ if (!hidden_dentry->d_inode->i_op || ++ !hidden_dentry->d_inode->i_op->readlink) { ++ err = -EINVAL; goto out; ++ } ++ ++ err = hidden_dentry->d_inode->i_op->readlink(hidden_dentry, ++ buf, ++ bufsiz); ++ if (err > 0) ++ fist_copy_attr_atime(dentry->d_inode, hidden_dentry->d_inode); ++ ++ out: ++ return err; ++} ++ ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++static int mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#else ++static void* mini_fo_follow_link(dentry_t *dentry, struct nameidata *nd) ++#endif ++{ ++ char *buf; ++ int len = PAGE_SIZE, err; ++ mm_segment_t old_fs; ++ ++ /* in 2.6 this is freed by mini_fo_put_link called by __do_follow_link */ ++ buf = kmalloc(len, GFP_KERNEL); ++ if (!buf) { ++ err = -ENOMEM; ++ goto out; ++ } ++ ++ /* read the symlink, and then we will follow it */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ err = dentry->d_inode->i_op->readlink(dentry, buf, len); ++ set_fs(old_fs); ++ if (err < 0) { ++ kfree(buf); ++ buf = NULL; ++ goto out; ++ } ++ buf[err] = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ nd_set_link(nd, buf); ++ err = 0; ++#else ++ err = vfs_follow_link(nd, buf); ++#endif ++ ++ out: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ kfree(buf); ++#endif ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++ return err; ++#else ++ return ERR_PTR(err); ++#endif ++} ++ ++STATIC ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd) ++#else ++void mini_fo_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) ++#endif ++{ ++ char *link; ++ link = nd_get_link(nd); ++ kfree(link); ++} ++#endif ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) ++#else ++mini_fo_permission(inode_t *inode, int mask) ++#endif ++{ ++ inode_t *hidden_inode; ++ int mode; ++ int err; ++ ++ if(itohi2(inode)) { ++ hidden_inode = itohi2(inode); ++ } else { ++ hidden_inode = itohi(inode); ++ } ++ mode = inode->i_mode; ++ ++ /* not really needed, as permission handles everything: ++ * err = vfs_permission(inode, mask); ++ * if (err) ++ * goto out; ++ */ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = permission(hidden_inode, mask, nd); ++#else ++ err = permission(hidden_inode, mask); ++#endif ++ ++ /* out: */ ++ return err; ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_inode_revalidate(dentry_t *dentry) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ inode_t *hidden_inode; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ hidden_inode = hidden_dentry->d_inode; ++ } else { ++ printk(KERN_CRIT "mini_fo_inode_revalidate: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ if (hidden_inode && hidden_inode->i_op && hidden_inode->i_op->revalidate){ ++ err = hidden_inode->i_op->revalidate(hidden_dentry); ++ if (err) ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_inode); ++ out: ++ return err; ++} ++#endif ++ ++STATIC int ++mini_fo_setattr(dentry_t *dentry, struct iattr *ia) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(!is_mini_fo_existant(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [1].\n"); ++ goto out; ++ } ++ ++ if(dtost(dentry) == UNMODIFIED) { ++ if(!IS_COPY_FLAG(ia->ia_valid)) ++ goto out; /* we ignore these changes to base */ ++ ++ if(S_ISDIR(dentry->d_inode->i_mode)) { ++ err = dir_unmod_to_mod(dentry); ++ } else { ++ /* we copy contents if file is not beeing truncated */ ++ if(S_ISREG(dentry->d_inode->i_mode) && ++ !(ia->ia_size == 0 && (ia->ia_valid & ATTR_SIZE))) { ++ err = nondir_unmod_to_mod(dentry, 1); ++ } else ++ err = nondir_unmod_to_mod(dentry, 0); ++ } ++ if(err) { ++ err = -EINVAL; ++ printk(KERN_CRIT "mini_fo_setattr: ERROR changing states.\n"); ++ goto out; ++ } ++ } ++ if(!exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo_setattr: ERROR, invalid state detected [2].\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ASSERT(dentry->d_inode); ++ ASSERT(dtohd2(dentry)); ++ ASSERT(itopd(dentry->d_inode)); ++ ASSERT(itohi2(dentry->d_inode)); ++ ++ err = notify_change(dtohd2(dentry), ia); ++ fist_copy_attr_all(dentry->d_inode, itohi2(dentry->d_inode)); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++STATIC int ++mini_fo_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) ++{ ++ int err = 0; ++ dentry_t *hidden_dentry; ++ ++ ASSERT(dentry->d_inode); ++ ASSERT(itopd(dentry->d_inode)); ++ ++ if(itohi2(dentry->d_inode)) { ++ hidden_dentry = dtohd2(dentry); ++ } else if(itohi(dentry->d_inode)) { ++ hidden_dentry = dtohd(dentry); ++ } else { ++ printk(KERN_CRIT "mini_fo_getattr: ERROR, invalid state detected.\n"); ++ err = -ENOENT; ++ goto out; ++ } ++ fist_copy_attr_all(dentry->d_inode, hidden_dentry->d_inode); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ generic_fillattr(dentry->d_inode, stat); ++ if (!stat->blksize) { ++ struct super_block *s = hidden_dentry->d_inode->i_sb; ++ unsigned blocks; ++ blocks = (stat->size+s->s_blocksize-1) >> s->s_blocksize_bits; ++ stat->blocks = (s->s_blocksize / 512) * blocks; ++ stat->blksize = s->s_blocksize; ++ } ++ out: ++ return err; ++} ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++#if 0 /* no xattr_alloc() and xattr_free() */ ++/* This is lifted from fs/xattr.c */ ++static void * ++xattr_alloc(size_t size, size_t limit) ++{ ++ void *ptr; ++ ++ if (size > limit) ++ return ERR_PTR(-E2BIG); ++ ++ if (!size) /* size request, no buffer is needed */ ++ return NULL; ++ else if (size <= PAGE_SIZE) ++ ptr = kmalloc((unsigned long) size, GFP_KERNEL); ++ else ++ ptr = vmalloc((unsigned long) size); ++ if (!ptr) ++ return ERR_PTR(-ENOMEM); ++ return ptr; ++} ++ ++static void ++xattr_free(void *ptr, size_t size) ++{ ++ if (!size) /* size request, no buffer was needed */ ++ return; ++ else if (size <= PAGE_SIZE) ++ kfree(ptr); ++ else ++ vfree(ptr); ++} ++#endif /* no xattr_alloc() and xattr_free() */ ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ /* Define these anyway so we don't need as much ifdef'ed code. */ ++ char *encoded_name = NULL; ++ char *encoded_value = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->getxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->getxattr(hidden_dentry, encoded_name, encoded_value, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21) \ ++ && LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,23)) \ ++ || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ const void *value, size_t size, int flags) ++#else ++mini_fo_setxattr(struct dentry *dentry, const char *name, ++ void *value, size_t size, int flags) ++#endif ++ ++{ ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ ++ /* Define these anyway, so we don't have as much ifdef'ed code. */ ++ char *encoded_value = NULL; ++ char *encoded_name = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->setxattr) { ++ encoded_name = (char *)name; ++ encoded_value = (char *)value; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->setxattr(hidden_dentry, encoded_name, encoded_value, size, flags); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_removexattr(struct dentry *dentry, const char *name) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_name; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->removexattr) { ++ encoded_name = (char *)name; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->removexattr(hidden_dentry, encoded_name); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++ ++/* BKL held by caller. ++ * dentry->d_inode->i_sem down ++ */ ++STATIC int ++mini_fo_listxattr(struct dentry *dentry, char *list, size_t size) { ++ struct dentry *hidden_dentry = NULL; ++ int err = -EOPNOTSUPP; ++ char *encoded_list = NULL; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(exists_in_storage(dentry)) ++ hidden_dentry = dtohd2(dentry); ++ else ++ hidden_dentry = dtohd(dentry); ++ ++ ASSERT(hidden_dentry); ++ ASSERT(hidden_dentry->d_inode); ++ ASSERT(hidden_dentry->d_inode->i_op); ++ ++ if (hidden_dentry->d_inode->i_op->listxattr) { ++ encoded_list = list; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_dentry->d_inode->i_sem); ++#endif ++ /* lock_kernel() already done by caller. */ ++ err = hidden_dentry->d_inode->i_op->listxattr(hidden_dentry, encoded_list, size); ++ /* unlock_kernel() will be done by caller. */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_dentry->d_inode->i_sem); ++#endif ++ } ++ return err; ++} ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ ++struct inode_operations mini_fo_symlink_iops = ++ { ++ readlink: mini_fo_readlink, ++ follow_link: mini_fo_follow_link, ++ /* mk: permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++ put_link: mini_fo_put_link, ++#endif ++ ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) */ ++ }; ++ ++struct inode_operations mini_fo_dir_iops = ++ { ++ create: mini_fo_create, ++ lookup: mini_fo_lookup, ++ link: mini_fo_link, ++ unlink: mini_fo_unlink, ++ symlink: mini_fo_symlink, ++ mkdir: mini_fo_mkdir, ++ rmdir: mini_fo_rmdir, ++ mknod: mini_fo_mknod, ++ rename: mini_fo_rename, ++ /* no readlink/follow_link for non-symlinks */ ++ // off because we have setattr ++ // truncate: mini_fo_truncate, ++ /* mk:permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++ setattr: mini_fo_setattr, ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; ++ ++struct inode_operations mini_fo_main_iops = ++ { ++ /* permission: mini_fo_permission, */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ revalidate: mini_fo_inode_revalidate, ++#endif ++ setattr: mini_fo_setattr, ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ getattr: mini_fo_getattr, ++#endif ++#if defined(XATTR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)) ++ setxattr: mini_fo_setxattr, ++ getxattr: mini_fo_getxattr, ++ listxattr: mini_fo_listxattr, ++ removexattr: mini_fo_removexattr ++# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */ ++ }; +--- /dev/null ++++ b/fs/mini_fo/main.c +@@ -0,0 +1,423 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++#include ++ ++/* This definition must only appear after we include */ ++#ifndef MODULE_LICENSE ++# define MODULE_LICENSE(bison) ++#endif /* not MODULE_LICENSE */ ++ ++/* ++ * This is the mini_fo tri interpose function, which extends the ++ * functionality of the regular interpose by interposing a higher ++ * level inode on top of two lower level ones: the base filesystem ++ * inode and the storage filesystem inode. ++ * ++ * sb we pass is mini_fo's super_block ++ */ ++int ++mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, super_block_t *sb, int flag) ++{ ++ inode_t *hidden_inode = NULL; ++ inode_t *hidden_sto_inode = NULL; /* store corresponding storage inode */ ++ int err = 0; ++ inode_t *inode; ++ ++ /* Pointer to hidden_sto_inode if exists, else to hidden_inode. ++ * This is used to copy the attributes of the correct inode. */ ++ inode_t *master_inode; ++ ++ if(hidden_dentry) ++ hidden_inode = hidden_dentry->d_inode; ++ if(hidden_sto_dentry) ++ hidden_sto_inode = hidden_sto_dentry->d_inode; ++ ++ ASSERT(dentry->d_inode == NULL); ++ ++ /* mk: One of the inodes associated with the dentrys is likely to ++ * be NULL, so carefull: ++ */ ++ ASSERT((hidden_inode != NULL) || (hidden_sto_inode != NULL)); ++ ++ if(hidden_sto_inode) ++ master_inode = hidden_sto_inode; ++ else ++ master_inode = hidden_inode; ++ ++ /* ++ * We allocate our new inode below, by calling iget. ++ * iget will call our read_inode which will initialize some ++ * of the new inode's fields ++ */ ++ ++ /* ++ * original: inode = iget(sb, hidden_inode->i_ino); ++ */ ++ inode = iget(sb, iunique(sb, 25)); ++ if (!inode) { ++ err = -EACCES; /* should be impossible??? */ ++ goto out; ++ } ++ ++ /* ++ * interpose the inode if not already interposed ++ * this is possible if the inode is being reused ++ * XXX: what happens if we get_empty_inode() but there's another already? ++ * for now, ASSERT() that this can't happen; fix later. ++ */ ++ if (itohi(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi(inode) != NULL.\n"); ++ } ++ if (itohi2(inode) != NULL) { ++ printk(KERN_CRIT "mini_fo_tri_interpose: itohi2(inode) != NULL.\n"); ++ } ++ ++ /* mk: Carefull, igrab can't handle NULL inodes (ok, why should it?), so ++ * we need to check here: ++ */ ++ if(hidden_inode) ++ itohi(inode) = igrab(hidden_inode); ++ else ++ itohi(inode) = NULL; ++ ++ if(hidden_sto_inode) ++ itohi2(inode) = igrab(hidden_sto_inode); ++ else ++ itohi2(inode) = NULL; ++ ++ ++ /* Use different set of inode ops for symlinks & directories*/ ++ if (S_ISLNK(master_inode->i_mode)) ++ inode->i_op = &mini_fo_symlink_iops; ++ else if (S_ISDIR(master_inode->i_mode)) ++ inode->i_op = &mini_fo_dir_iops; ++ ++ /* Use different set of file ops for directories */ ++ if (S_ISDIR(master_inode->i_mode)) ++ inode->i_fop = &mini_fo_dir_fops; ++ ++ /* properly initialize special inodes */ ++ if (S_ISBLK(master_inode->i_mode) || S_ISCHR(master_inode->i_mode) || ++ S_ISFIFO(master_inode->i_mode) || S_ISSOCK(master_inode->i_mode)) { ++ init_special_inode(inode, master_inode->i_mode, master_inode->i_rdev); ++ } ++ ++ /* Fix our inode's address operations to that of the lower inode */ ++ if (inode->i_mapping->a_ops != master_inode->i_mapping->a_ops) { ++ inode->i_mapping->a_ops = master_inode->i_mapping->a_ops; ++ } ++ ++ /* only (our) lookup wants to do a d_add */ ++ if (flag) ++ d_add(dentry, inode); ++ else ++ d_instantiate(dentry, inode); ++ ++ ASSERT(dtopd(dentry) != NULL); ++ ++ /* all well, copy inode attributes */ ++ fist_copy_attr_all(inode, master_inode); ++ ++ out: ++ return err; ++} ++ ++/* parse mount options "base=" and "sto=" */ ++dentry_t * ++mini_fo_parse_options(super_block_t *sb, char *options) ++{ ++ dentry_t *hidden_root = ERR_PTR(-EINVAL); ++ dentry_t *hidden_root2 = ERR_PTR(-EINVAL); ++ struct nameidata nd, nd2; ++ char *name, *tmp, *end; ++ int err = 0; ++ ++ /* We don't want to go off the end of our arguments later on. */ ++ for (end = options; *end; end++); ++ ++ while (options < end) { ++ tmp = options; ++ while (*tmp && *tmp != ',') ++ tmp++; ++ *tmp = '\0'; ++ if (!strncmp("base=", options, 5)) { ++ name = options + 5; ++ printk(KERN_INFO "mini_fo: using base directory: %s\n", name); ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if (path_init(name, LOOKUP_FOLLOW, &nd)) ++ err = path_walk(name, &nd); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd); ++#endif ++ if (err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden directory '%s'\n", name); ++ hidden_root = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root = nd.dentry; ++ stopd(sb)->base_dir_dentry = nd.dentry; ++ stopd(sb)->hidden_mnt = nd.mnt; ++ ++ } else if(!strncmp("sto=", options, 4)) { ++ /* parse the storage dir */ ++ name = options + 4; ++ printk(KERN_INFO "mini_fo: using storage directory: %s\n", name); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ if(path_init(name, LOOKUP_FOLLOW, &nd2)) ++ err = path_walk(name, &nd2); ++#else ++ err = path_lookup(name, LOOKUP_FOLLOW, &nd2); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: error accessing hidden storage directory '%s'\n", name); ++ ++ hidden_root2 = ERR_PTR(err); ++ goto out; ++ } ++ hidden_root2 = nd2.dentry; ++ stopd(sb)->storage_dir_dentry = nd2.dentry; ++ stopd(sb)->hidden_mnt2 = nd2.mnt; ++ stohs2(sb) = hidden_root2->d_sb; ++ ++ /* validate storage dir, this is done in ++ * mini_fo_read_super for the base directory. ++ */ ++ if (IS_ERR(hidden_root2)) { ++ printk(KERN_WARNING "mini_fo_parse_options: storage dentry lookup failed (err = %ld)\n", PTR_ERR(hidden_root2)); ++ goto out; ++ } ++ if (!hidden_root2->d_inode) { ++ printk(KERN_WARNING "mini_fo_parse_options: no storage dir to interpose on.\n"); ++ goto out; ++ } ++ stohs2(sb) = hidden_root2->d_sb; ++ } else { ++ printk(KERN_WARNING "mini_fo: unrecognized option '%s'\n", options); ++ hidden_root = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ options = tmp + 1; ++ } ++ ++ out: ++ if(IS_ERR(hidden_root2)) ++ return hidden_root2; ++ return hidden_root; ++} ++ ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++static int ++#else ++super_block_t * ++#endif ++mini_fo_read_super(super_block_t *sb, void *raw_data, int silent) ++{ ++ dentry_t *hidden_root; ++ int err = 0; ++ ++ if (!raw_data) { ++ printk(KERN_WARNING "mini_fo_read_super: missing argument\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ /* ++ * Allocate superblock private data ++ */ ++ __stopd(sb) = kmalloc(sizeof(struct mini_fo_sb_info), GFP_KERNEL); ++ if (!stopd(sb)) { ++ printk(KERN_WARNING "%s: out of memory\n", __FUNCTION__); ++ err = -ENOMEM; ++ goto out; ++ } ++ stohs(sb) = NULL; ++ ++ hidden_root = mini_fo_parse_options(sb, raw_data); ++ if (IS_ERR(hidden_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: lookup_dentry failed (err = %ld)\n", PTR_ERR(hidden_root)); ++ err = PTR_ERR(hidden_root); ++ goto out_free; ++ } ++ if (!hidden_root->d_inode) { ++ printk(KERN_WARNING "mini_fo_read_super: no directory to interpose on\n"); ++ goto out_free; ++ } ++ stohs(sb) = hidden_root->d_sb; ++ ++ /* ++ * Linux 2.4.2-ac3 and beyond has code in ++ * mm/filemap.c:generic_file_write() that requires sb->s_maxbytes ++ * to be populated. If not set, all write()s under that sb will ++ * return 0. ++ * ++ * Linux 2.4.4+ automatically sets s_maxbytes to MAX_NON_LFS; ++ * the filesystem should override it only if it supports LFS. ++ */ ++ /* non-SCA code is good to go with LFS */ ++ sb->s_maxbytes = hidden_root->d_sb->s_maxbytes; ++ ++ sb->s_op = &mini_fo_sops; ++ /* ++ * we can't use d_alloc_root if we want to use ++ * our own interpose function unchanged, ++ * so we simply replicate *most* of the code in d_alloc_root here ++ */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ sb->s_root = d_alloc(NULL, &(const struct qstr) { "/", 1, 0 }); ++#else ++ sb->s_root = d_alloc(NULL, &(const struct qstr){hash: 0, name: "/", len : 1}); ++#endif ++ if (IS_ERR(sb->s_root)) { ++ printk(KERN_WARNING "mini_fo_read_super: d_alloc failed\n"); ++ err = -ENOMEM; ++ goto out_dput; ++ } ++ ++ sb->s_root->d_op = &mini_fo_dops; ++ sb->s_root->d_sb = sb; ++ sb->s_root->d_parent = sb->s_root; ++ ++ /* link the upper and lower dentries */ ++ __dtopd(sb->s_root) = (struct mini_fo_dentry_info *) ++ kmalloc(sizeof(struct mini_fo_dentry_info), GFP_KERNEL); ++ if (!dtopd(sb->s_root)) { ++ err = -ENOMEM; ++ goto out_dput2; ++ } ++ dtopd(sb->s_root)->state = MODIFIED; ++ dtohd(sb->s_root) = hidden_root; ++ ++ /* fanout relevant, interpose on storage root dentry too */ ++ dtohd2(sb->s_root) = stopd(sb)->storage_dir_dentry; ++ ++ /* ...and call tri-interpose to interpose root dir inodes ++ * if (mini_fo_interpose(hidden_root, sb->s_root, sb, 0)) ++ */ ++ if(mini_fo_tri_interpose(hidden_root, dtohd2(sb->s_root), sb->s_root, sb, 0)) ++ goto out_dput2; ++ ++ /* initalize the wol list */ ++ itopd(sb->s_root->d_inode)->deleted_list_size = -1; ++ itopd(sb->s_root->d_inode)->renamed_list_size = -1; ++ meta_build_lists(sb->s_root); ++ ++ goto out; ++ ++ out_dput2: ++ dput(sb->s_root); ++ out_dput: ++ dput(hidden_root); ++ dput(dtohd2(sb->s_root)); /* release the hidden_sto_dentry too */ ++ out_free: ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ out: ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ return err; ++#else ++ if (err) { ++ return ERR_PTR(err); ++ } else { ++ return sb; ++ } ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++static int mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data, struct vfsmount *mnt) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt); ++} ++#else ++static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type, ++ int flags, const char *dev_name, ++ void *raw_data) ++{ ++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super); ++} ++#endif ++ ++void mini_fo_kill_block_super(struct super_block *sb) ++{ ++ generic_shutdown_super(sb); ++ /* ++ * XXX: BUG: Halcrow: Things get unstable sometime after this point: ++ * lib/rwsem-spinlock.c:127: spin_is_locked on uninitialized ++ * fs/fs-writeback.c:402: spin_lock(fs/super.c:a0381828) already ++ * locked by fs/fs-writeback.c/402 ++ * ++ * Apparently, someone's not releasing a lock on sb_lock... ++ */ ++} ++ ++static struct file_system_type mini_fo_fs_type = { ++ .owner = THIS_MODULE, ++ .name = "mini_fo", ++ .get_sb = mini_fo_get_sb, ++ .kill_sb = mini_fo_kill_block_super, ++ .fs_flags = 0, ++}; ++ ++ ++#else ++static DECLARE_FSTYPE(mini_fo_fs_type, "mini_fo", mini_fo_read_super, 0); ++#endif ++ ++static int __init init_mini_fo_fs(void) ++{ ++ printk("Registering mini_fo version $Id$\n"); ++ return register_filesystem(&mini_fo_fs_type); ++} ++static void __exit exit_mini_fo_fs(void) ++{ ++ printk("Unregistering mini_fo version $Id$\n"); ++ unregister_filesystem(&mini_fo_fs_type); ++} ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++EXPORT_NO_SYMBOLS; ++#endif ++ ++MODULE_AUTHOR("Erez Zadok "); ++MODULE_DESCRIPTION("FiST-generated mini_fo filesystem"); ++MODULE_LICENSE("GPL"); ++ ++/* MODULE_PARM(fist_debug_var, "i"); */ ++/* MODULE_PARM_DESC(fist_debug_var, "Debug level"); */ ++ ++module_init(init_mini_fo_fs) ++module_exit(exit_mini_fo_fs) +--- /dev/null ++++ b/fs/mini_fo/Makefile +@@ -0,0 +1,17 @@ ++# ++# Makefile for mini_fo 2.4 and 2.6 Linux kernels ++# ++# Copyright (C) 2004, 2005 Markus Klotzbuecher ++# ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++obj-$(CONFIG_MINI_FO) := mini_fo.o ++mini_fo-objs := meta.o dentry.o file.o inode.o main.o super.o state.o aux.o ++ ++# dependencies ++${mini_fo-objs}: mini_fo.h fist.h ++ +--- /dev/null ++++ b/fs/mini_fo/meta.c +@@ -0,0 +1,1000 @@ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++#include "fist.h" ++#include "mini_fo.h" ++ ++int meta_build_lists(dentry_t *dentry) ++{ ++ struct mini_fo_inode_info *inode_info; ++ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ void *buf; ++ ++ int bytes, len; ++ struct vfsmount *meta_mnt; ++ char *entry; ++ ++ inode_info = itopd(dentry->d_inode); ++ if(!(inode_info->deleted_list_size == -1 && ++ inode_info->renamed_list_size == -1)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ Error, list(s) not virgin.\n"); ++ return -1; ++ } ++ ++ /* init our meta lists */ ++ INIT_LIST_HEAD(&inode_info->deleted_list); ++ inode_info->deleted_list_size = 0; ++ ++ INIT_LIST_HEAD(&inode_info->renamed_list); ++ inode_info->renamed_list_size = 0; ++ ++ /* might there be a META-file? */ ++ if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ dput(meta_dentry); ++ goto out_ok; ++ } ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ ++ ++ /* open META-file for reading */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR opening META file.\n"); ++ goto out_err; ++ } ++ ++ /* check if fs supports reading */ ++ if(!meta_file->f_op->read) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, fs does not support reading.\n"); ++ goto out_err_close; ++ } ++ ++ /* allocate a page for transfering the data */ ++ buf = (void *) __get_free_page(GFP_KERNEL); ++ if(!buf) { ++ printk(KERN_CRIT "mini_fo: meta_build_lists: \ ++ ERROR, out of mem.\n"); ++ goto out_err_close; ++ } ++ meta_file->f_pos = 0; ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ do { ++ char *c; ++ bytes = meta_file->f_op->read(meta_file, buf, PAGE_SIZE, &meta_file->f_pos); ++ if(bytes == PAGE_SIZE) { ++ /* trim a cut off filename and adjust f_pos to get it next time */ ++ for(c = (char*) buf+PAGE_SIZE; ++ *c != '\n'; ++ c--, bytes--, meta_file->f_pos--); ++ } ++ entry = (char *) buf; ++ while(entry < (char *) buf+bytes) { ++ ++ char *old_path; ++ char *dir_name; ++ int old_len, new_len; ++ ++ /* len without '\n'*/ ++ len = (int) (strchr(entry, '\n') - entry); ++ switch (*entry) { ++ case 'D': ++ /* format: "D filename" */ ++ meta_list_add_d_entry(dentry, ++ entry+2, ++ len-2); ++ break; ++ case 'R': ++ /* format: "R path/xy/dir newDir" */ ++ old_path = entry+2; ++ dir_name = strchr(old_path, ' ') + 1; ++ old_len = dir_name - old_path - 1; ++ new_len = ((int) entry) + len - ((int ) dir_name); ++ meta_list_add_r_entry(dentry, ++ old_path, ++ old_len, ++ dir_name, ++ new_len); ++ break; ++ default: ++ /* unknown entry type detected */ ++ break; ++ } ++ entry += len+1; ++ } ++ ++ } while(meta_file->f_pos < meta_dentry->d_inode->i_size); ++ ++ free_page((unsigned long) buf); ++ set_fs(old_fs); ++ fput(meta_file); ++ } ++ goto out_ok; ++ ++ out_err_close: ++ fput(meta_file); ++ out_err: ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ return -1; ++ out_ok: ++ return 1; /* check this!!! inode_info->wol_size; */ ++} ++ ++/* cleanups up all lists and free's the mem by dentry */ ++int meta_put_lists(dentry_t *dentry) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_put_lists: invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_put_lists(dentry->d_inode); ++} ++ ++/* cleanups up all lists and free's the mem by inode */ ++int __meta_put_lists(inode_t *inode) ++{ ++ int err = 0; ++ if(!inode || !itopd(inode)) { ++ printk("mini_fo: __meta_put_lists: invalid inode passed.\n"); ++ return -1; ++ } ++ err = __meta_put_d_list(inode); ++ err |= __meta_put_r_list(inode); ++ return err; ++} ++ ++int meta_sync_lists(dentry_t *dentry) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk("mini_fo: meta_sync_lists: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ err = meta_sync_d_list(dentry, 0); ++ err |= meta_sync_r_list(dentry, 1); ++ return err; ++} ++ ++ ++/* remove all D entries from the renamed list and free the mem */ ++int __meta_put_d_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: __meta_put_d_list: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the DELETED-list */ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->deleted_list)) { ++ tmp = inode_info->deleted_list.next; ++ list_del(tmp); ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ } ++ inode_info->deleted_list_size = 0; ++ ++ return 0; ++} ++ ++/* remove all R entries from the renamed list and free the mem */ ++int __meta_put_r_list(inode_t *inode) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_put_r_list: invalid inode.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ /* nuke the RENAMED-list */ ++ if(inode_info->renamed_list_size <= 0) ++ return 0; ++ ++ while(!list_empty(&inode_info->renamed_list)) { ++ tmp = inode_info->renamed_list.next; ++ list_del(tmp); ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ } ++ inode_info->renamed_list_size = 0; ++ ++ return 0; ++} ++ ++int meta_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ err = meta_list_add_d_entry(dentry, name, len); ++ err |= meta_write_d_entry(dentry,name,len); ++ return err; ++} ++ ++/* add a D entry to the deleted list */ ++int meta_list_add_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) ++ return -1; ++ ++ del_entry = (struct deleted_entry *) ++ kmalloc(sizeof(struct deleted_entry), GFP_KERNEL); ++ del_entry->name = (char*) kmalloc(len, GFP_KERNEL); ++ if(!del_entry || !del_entry->name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_d_entry: \ ++ out of mem.\n"); ++ kfree(del_entry->name); ++ kfree(del_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(del_entry->name, name, len); ++ del_entry->len = len; ++ ++ list_add(&del_entry->list, &inode_info->deleted_list); ++ inode_info->deleted_list_size++; ++ return 0; ++} ++ ++int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ int err = 0; ++ err = meta_list_add_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ err |= meta_write_r_entry(dentry, ++ old_name, old_len, ++ new_name, new_len); ++ return err; ++} ++ ++/* add a R entry to the renamed list */ ++int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ ++ ren_entry = (struct renamed_entry *) ++ kmalloc(sizeof(struct renamed_entry), GFP_KERNEL); ++ ren_entry->old_name = (char*) kmalloc(old_len, GFP_KERNEL); ++ ren_entry->new_name = (char*) kmalloc(new_len, GFP_KERNEL); ++ ++ if(!ren_entry || !ren_entry->old_name || !ren_entry->new_name) { ++ printk(KERN_CRIT "mini_fo: meta_list_add_r_entry: \ ++ out of mem.\n"); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ return -ENOMEM; ++ } ++ ++ strncpy(ren_entry->old_name, old_name, old_len); ++ ren_entry->old_len = old_len; ++ strncpy(ren_entry->new_name, new_name, new_len); ++ ren_entry->new_len = new_len; ++ ++ list_add(&ren_entry->list, &inode_info->renamed_list); ++ inode_info->renamed_list_size++; ++ return 0; ++} ++ ++ ++int meta_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ int err = 0; ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ ++ err = meta_list_remove_r_entry(dentry, name, len); ++ err |= meta_sync_lists(dentry); ++ return err; ++} ++ ++int meta_list_remove_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT ++ "mini_fo: meta_list_remove_r_entry: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_list_remove_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_list_remove_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT ++ "mini_fo: __meta_list_remove_r_entry: \ ++ invalid inode passed.\n"); ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size < 0) ++ return -1; ++ if(inode_info->renamed_list_size == 0) ++ return 1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ list_del(tmp); ++ kfree(ren_entry->new_name); ++ kfree(ren_entry->old_name); ++ kfree(ren_entry); ++ inode_info->renamed_list_size--; ++ return 0; ++ } ++ } ++ return 1; ++} ++ ++ ++/* append a single D entry to the meta file */ ++int meta_write_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), strlen (META_FILENAME)); ++ ++ /* We need to create a META-file */ ++ if(!meta_dentry->d_inode) { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR, ++ NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, ++ S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); /* $%& is this necessary? */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, name, len); ++ buf[len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, len+3, ++ &meta_file->f_pos); ++ if(bytes != len+3) { ++ printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ ++ ERROR writing.\n"); ++ err = -1; ++ } ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* append a single R entry to the meta file */ ++int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len) ++{ ++ dentry_t *meta_dentry = 0; ++ file_t *meta_file = 0; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt = 0; ++ char *buf; ++ ++ ++ err = 0; ++ ++ if(itopd(dentry->d_inode)->renamed_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* build the storage structure? */ ++ if(dtopd(dentry)->state == UNMODIFIED) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen (META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ } ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR opening meta file.\n"); ++ mntput(meta_mnt); ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* size: 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = old_len + new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, old_name, old_len); ++ buf[old_len + 2] = ' '; ++ strncpy(buf + old_len + 3, new_name, new_len); ++ buf[buf_len -1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_write_r_entry: ERROR writing.\n"); ++ err = -1; ++ } ++ ++ kfree(buf); ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++/* sync D list to disk, append data if app_flag is 1 */ ++/* check the meta_mnt, which seems not to be used (properly) */ ++ ++int meta_sync_d_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ invalid inode passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ ++ /* size: len for name, 1 for \n and 2 for "D " */ ++ buf = (char *) kmalloc(del_entry->len+3, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ ++ buf[0] = 'D'; ++ buf[1] = ' '; ++ strncpy(buf+2, del_entry->name, del_entry->len); ++ buf[del_entry->len+2] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ del_entry->len+3, ++ &meta_file->f_pos); ++ if(bytes != del_entry->len+3) { ++ printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++ ++} ++ ++int meta_sync_r_list(dentry_t *dentry, int app_flag) ++{ ++ dentry_t *meta_dentry; ++ file_t *meta_file; ++ mm_segment_t old_fs; ++ ++ int bytes, err, buf_len; ++ struct vfsmount *meta_mnt; ++ char *buf; ++ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ err = 0; ++ meta_file=0; ++ meta_mnt=0; ++ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ invalid dentry passed.\n"); ++ err = -1; ++ goto out; ++ } ++ inode_info = itopd(dentry->d_inode); ++ ++ if(inode_info->deleted_list_size < 0) { ++ err = -1; ++ goto out; ++ } ++ ++ /* ok, there is something to sync */ ++ ++ /* build the storage structure? */ ++ if(!dtohd2(dentry) && !itohi2(dentry->d_inode)) { ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ } ++ meta_dentry = lookup_one_len(META_FILENAME, ++ dtohd2(dentry), ++ strlen(META_FILENAME)); ++ if(!meta_dentry->d_inode) { ++ /* We need to create a META-file */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR, NULL); ++#else ++ vfs_create(dtohd2(dentry)->d_inode, ++ meta_dentry, S_IRUSR | S_IWUSR); ++#endif ++ app_flag = 0; ++ } ++ /* need we truncate the meta file? */ ++ if(!app_flag) { ++ struct iattr newattrs; ++ newattrs.ia_size = 0; ++ newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&meta_dentry->d_inode->i_mutex); ++#else ++ down(&meta_dentry->d_inode->i_sem); ++#endif ++ err = notify_change(meta_dentry, &newattrs); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&meta_dentry->d_inode->i_mutex); ++#else ++ up(&meta_dentry->d_inode->i_sem); ++#endif ++ if(err || meta_dentry->d_inode->i_size != 0) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR truncating meta file.\n"); ++ goto out_err_close; ++ } ++ } ++ ++ /* open META-file for writing */ ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ if(!meta_file || IS_ERR(meta_file)) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR opening meta file.\n"); ++ /* we don't mntget so we dont't mntput (for now) ++ * mntput(meta_mnt); ++ */ ++ dput(meta_dentry); ++ err = -1; ++ goto out; ++ } ++ ++ /* check if fs supports writing */ ++ if(!meta_file->f_op->write) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR, fs does not support writing.\n"); ++ goto out_err_close; ++ } ++ ++ meta_file->f_pos = meta_dentry->d_inode->i_size; /* append */ ++ old_fs = get_fs(); ++ set_fs(KERNEL_DS); ++ ++ /* here we go... */ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ /* size: ++ * 2 for "R ", old_len+new_len for names, 1 blank+1 \n */ ++ buf_len = ren_entry->old_len + ren_entry->new_len + 4; ++ buf = (char *) kmalloc(buf_len, GFP_KERNEL); ++ if (!buf) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ out of mem.\n"); ++ return -ENOMEM; ++ } ++ buf[0] = 'R'; ++ buf[1] = ' '; ++ strncpy(buf + 2, ren_entry->old_name, ren_entry->old_len); ++ buf[ren_entry->old_len + 2] = ' '; ++ strncpy(buf + ren_entry->old_len + 3, ++ ren_entry->new_name, ren_entry->new_len); ++ buf[buf_len - 1] = '\n'; ++ bytes = meta_file->f_op->write(meta_file, buf, ++ buf_len, &meta_file->f_pos); ++ if(bytes != buf_len) { ++ printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ ++ ERROR writing.\n"); ++ err |= -1; ++ } ++ kfree(buf); ++ } ++ set_fs(old_fs); ++ ++ out_err_close: ++ fput(meta_file); ++ out: ++ return err; ++} ++ ++int meta_check_d_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) ++ printk(KERN_CRIT "mini_fo: meta_check_d_dentry: \ ++ invalid dentry passed.\n"); ++ return __meta_check_d_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_check_d_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct deleted_entry *del_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) ++ printk(KERN_CRIT "mini_fo: __meta_check_d_dentry: \ ++ invalid inode passed.\n"); ++ ++ inode_info = itopd(inode); ++ ++ if(inode_info->deleted_list_size <= 0) ++ return 0; ++ ++ list_for_each(tmp, &inode_info->deleted_list) { ++ del_entry = list_entry(tmp, struct deleted_entry, list); ++ if(del_entry->len != len) ++ continue; ++ ++ if(!strncmp(del_entry->name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ ++/* ++ * check if file has been renamed and return path to orig. base dir. ++ * Implements no error return values so far, what of course sucks. ++ * String is null terminated.' ++ */ ++char* meta_check_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid dentry passed.\n"); ++ return NULL; ++ } ++ return __meta_check_r_entry(dentry->d_inode, name, len); ++} ++ ++char* __meta_check_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ char *old_path; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry: \ ++ invalid inode passed.\n"); ++ return NULL; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return NULL; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) { ++ old_path = (char *) ++ kmalloc(ren_entry->old_len+1, GFP_KERNEL); ++ strncpy(old_path, ++ ren_entry->old_name, ++ ren_entry->old_len); ++ old_path[ren_entry->old_len]='\0'; ++ return old_path; ++ } ++ } ++ return NULL; ++} ++ ++/* ++ * This version only checks if entry exists and return: ++ * 1 if exists, ++ * 0 if not, ++ * -1 if error. ++ */ ++int meta_is_r_entry(dentry_t *dentry, const char *name, int len) ++{ ++ if(!dentry || !dentry->d_inode) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid dentry passed.\n"); ++ return -1; ++ } ++ return __meta_is_r_entry(dentry->d_inode, name, len); ++} ++ ++int __meta_is_r_entry(inode_t *inode, const char *name, int len) ++{ ++ struct list_head *tmp; ++ struct renamed_entry *ren_entry; ++ struct mini_fo_inode_info *inode_info; ++ ++ if(!inode || !itopd(inode)) { ++ printk(KERN_CRIT "mini_fo: meta_check_r_dentry [2]: \ ++ invalid inode passed.\n"); ++ return -1; ++ } ++ inode_info = itopd(inode); ++ ++ if(inode_info->renamed_list_size <= 0) ++ return -1; ++ ++ list_for_each(tmp, &inode_info->renamed_list) { ++ ren_entry = list_entry(tmp, struct renamed_entry, list); ++ if(ren_entry->new_len != len) ++ continue; ++ ++ if(!strncmp(ren_entry->new_name, name, len)) ++ return 1; ++ } ++ return 0; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/mini_fo.h +@@ -0,0 +1,510 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifndef __MINI_FO_H_ ++#define __MINI_FO_H_ ++ ++#ifdef __KERNEL__ ++ ++/* META stuff */ ++#define META_FILENAME "META_dAfFgHE39ktF3HD2sr" ++ ++/* use xattrs? */ ++#define XATTR ++ ++/* File attributes that when changed, result in a file beeing copied to storage */ ++#define COPY_FLAGS ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE ++ ++/* ++ * mini_fo filestates ++ */ ++#define MODIFIED 1 ++#define UNMODIFIED 2 ++#define CREATED 3 ++#define DEL_REWRITTEN 4 ++#define DELETED 5 ++#define NON_EXISTANT 6 ++ ++/* fist file systems superblock magic */ ++# define MINI_FO_SUPER_MAGIC 0xf15f ++ ++/* ++ * STRUCTURES: ++ */ ++ ++/* mini_fo inode data in memory */ ++struct mini_fo_inode_info { ++ inode_t *wii_inode; ++ inode_t *wii_inode2; /* pointer to storage inode */ ++ ++ /* META-data lists */ ++ /* deleted list, ex wol */ ++ struct list_head deleted_list; ++ int deleted_list_size; ++ ++ /* renamed list */ ++ struct list_head renamed_list; ++ int renamed_list_size; ++ ++ /* add other lists here ... */ ++}; ++ ++/* mini_fo dentry data in memory */ ++struct mini_fo_dentry_info { ++ dentry_t *wdi_dentry; ++ dentry_t *wdi_dentry2; /* pointer to storage dentry */ ++ unsigned int state; /* state of the mini_fo dentry */ ++}; ++ ++ ++/* mini_fo super-block data in memory */ ++struct mini_fo_sb_info { ++ super_block_t *wsi_sb, *wsi_sb2; /* mk: might point to the same sb */ ++ struct vfsmount *hidden_mnt, *hidden_mnt2; ++ dentry_t *base_dir_dentry; ++ dentry_t *storage_dir_dentry; ++ ; ++}; ++ ++/* readdir_data, readdir helper struct */ ++struct readdir_data { ++ struct list_head ndl_list; /* linked list head ptr */ ++ int ndl_size; /* list size */ ++ int sto_done; /* flag to show that the storage dir entries have ++ * all been read an now follow base entries */ ++}; ++ ++/* file private data. */ ++struct mini_fo_file_info { ++ struct file *wfi_file; ++ struct file *wfi_file2; /* pointer to storage file */ ++ struct readdir_data rd; ++}; ++ ++/* struct ndl_entry */ ++struct ndl_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/******************************** ++ * META-data structures ++ ********************************/ ++ ++/* deleted entry */ ++struct deleted_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* renamed entry */ ++struct renamed_entry { ++ struct list_head list; ++ char *old_name; /* old directory with full path */ ++ int old_len; /* length of above string */ ++ char *new_name; /* new directory name */ ++ int new_len; /* length of above string */ ++}; ++ ++/* attr_change entry */ ++struct attr_change_entry { ++ struct list_head list; ++ char *name; ++ int len; ++}; ++ ++/* link entry */ ++struct link_entry { ++ struct list_head list; ++ int links_moved; ++ int inum_base; ++ int inum_sto; ++ char *weird_name; ++ int weird_name_len; ++}; ++ ++ ++/* Some other stuff required for mini_fo_filldir64, copied from ++ * fs/readdir.c ++ */ ++ ++#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1)) ++#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) ++ ++ ++struct linux_dirent64 { ++ u64 d_ino; ++ s64 d_off; ++ unsigned short d_reclen; ++ unsigned char d_type; ++ char d_name[0]; ++}; ++ ++ ++struct getdents_callback64 { ++ struct linux_dirent64 * current_dir; ++ struct linux_dirent64 * previous; ++ int count; ++ int error; ++}; ++ ++struct linux_dirent { ++ unsigned long d_ino; ++ unsigned long d_off; ++ unsigned short d_reclen; ++ char d_name[1]; ++}; ++ ++struct getdents_callback { ++ struct linux_dirent * current_dir; ++ struct linux_dirent * previous; ++ int count; ++ int error; ++}; ++ ++ ++/* ++ * MACROS: ++ */ ++ ++/* file TO private_data */ ++# define ftopd(file) ((struct mini_fo_file_info *)((file)->private_data)) ++# define __ftopd(file) ((file)->private_data) ++/* file TO hidden_file */ ++# define ftohf(file) ((ftopd(file))->wfi_file) ++# define ftohf2(file) ((ftopd(file))->wfi_file2) ++ ++/* inode TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private) ++# define __itopd(ino) ((ino)->i_private) ++#else ++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip) ++# define __itopd(ino) ((ino)->u.generic_ip) ++#endif ++/* inode TO hidden_inode */ ++# define itohi(ino) (itopd(ino)->wii_inode) ++# define itohi2(ino) (itopd(ino)->wii_inode2) ++ ++/* superblock TO private_data */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->s_fs_info) ++# define __stopd(super) ((super)->s_fs_info) ++#else ++# define stopd(super) ((struct mini_fo_sb_info *)(super)->u.generic_sbp) ++# define __stopd(super) ((super)->u.generic_sbp) ++#endif ++ ++/* unused? # define vfs2priv stopd */ ++/* superblock TO hidden_superblock */ ++ ++# define stohs(super) (stopd(super)->wsi_sb) ++# define stohs2(super) (stopd(super)->wsi_sb2) ++ ++/* dentry TO private_data */ ++# define dtopd(dentry) ((struct mini_fo_dentry_info *)(dentry)->d_fsdata) ++# define __dtopd(dentry) ((dentry)->d_fsdata) ++/* dentry TO hidden_dentry */ ++# define dtohd(dent) (dtopd(dent)->wdi_dentry) ++# define dtohd2(dent) (dtopd(dent)->wdi_dentry2) ++ ++/* dentry to state */ ++# define dtost(dent) (dtopd(dent)->state) ++# define sbt(sb) ((sb)->s_type->name) ++ ++#define IS_WRITE_FLAG(flag) (flag & (O_RDWR | O_WRONLY | O_APPEND)) ++#define IS_COPY_FLAG(flag) (flag & (COPY_FLAGS)) ++ ++/* macros to simplify non-SCA code */ ++# define MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages) ++# define MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages) ++# define FREE_PAGE_POINTERS(hidden_pages, num) ++# define FREE_PAGEDATA_POINTERS(hidden_pages_data, num) ++# define FOR_EACH_PAGE ++# define CURRENT_HIDDEN_PAGE hidden_page ++# define CURRENT_HIDDEN_PAGEDATA hidden_page_data ++# define CURRENT_HIDDEN_PAGEINDEX page->index ++ ++/* ++ * EXTERNALS: ++ */ ++extern struct file_operations mini_fo_main_fops; ++extern struct file_operations mini_fo_dir_fops; ++extern struct inode_operations mini_fo_main_iops; ++extern struct inode_operations mini_fo_dir_iops; ++extern struct inode_operations mini_fo_symlink_iops; ++extern struct super_operations mini_fo_sops; ++extern struct dentry_operations mini_fo_dops; ++extern struct vm_operations_struct mini_fo_shared_vmops; ++extern struct vm_operations_struct mini_fo_private_vmops; ++extern struct address_space_operations mini_fo_aops; ++ ++#if 0 /* unused by mini_fo */ ++extern int mini_fo_interpose(dentry_t *hidden_dentry, dentry_t *this_dentry, super_block_t *sb, int flag); ++#if defined(FIST_FILTER_DATA) || defined(FIST_FILTER_SCA) ++extern page_t *mini_fo_get1page(file_t *file, int index); ++extern int mini_fo_fill_zeros(file_t *file, page_t *page, unsigned from); ++# endif /* FIST_FILTER_DATA || FIST_FILTER_SCA */ ++ ++ ++# define mini_fo_hidden_dentry(d) __mini_fo_hidden_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++# define mini_fo_hidden_sto_dentry(d) __mini_fo_hidden_sto_dentry(__FILE__,__FUNCTION__,__LINE__,(d)) ++ ++extern dentry_t *__mini_fo_hidden_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++extern dentry_t *__mini_fo_hidden_sto_dentry(char *file, char *func, int line, dentry_t *this_dentry); ++ ++extern int mini_fo_read_file(const char *filename, void *buf, int len); ++extern int mini_fo_write_file(const char *filename, void *buf, int len); ++extern dentry_t *fist_lookup(dentry_t *dir, const char *name, vnode_t **out, uid_t uid, gid_t gid); ++#endif /* unused by mini_fo */ ++ ++/* state transition functions */ ++extern int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag); ++extern int nondir_del_rew_to_del(dentry_t *dentry); ++extern int nondir_creat_to_del(dentry_t *dentry); ++extern int nondir_mod_to_del(dentry_t *dentry); ++extern int nondir_unmod_to_del(dentry_t *dentry); ++ ++extern int dir_unmod_to_mod(dentry_t *dentry); ++ ++/* rename specials */ ++extern int rename_directory(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++extern int rename_nondir(inode_t *old_dir, dentry_t *old_dentry, inode_t *new_dir, dentry_t *new_dentry); ++ ++/* misc stuff */ ++extern int mini_fo_tri_interpose(dentry_t *hidden_dentry, ++ dentry_t *hidden_sto_dentry, ++ dentry_t *dentry, ++ super_block_t *sb, int flag); ++ ++extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, ++ dentry_t *src_dentry, struct vfsmount *src_mnt); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, dev_t dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd); ++#else ++extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode); ++ ++extern int create_sto_nod(dentry_t *dentry, int mode, int dev); ++extern int create_sto_reg_file(dentry_t *dentry, int mode); ++#endif ++ ++extern int create_sto_dir(dentry_t *dentry, int mode); ++ ++extern int exists_in_storage(dentry_t *dentry); ++extern int is_mini_fo_existant(dentry_t *dentry); ++extern int get_neg_sto_dentry(dentry_t *dentry); ++extern int build_sto_structure(dentry_t *dir, dentry_t *dentry); ++extern int get_mini_fo_bpath(dentry_t *dentry, char **bpath, int *bpath_len); ++extern dentry_t *bpath_walk(super_block_t *sb, char *bpath); ++extern int bpath_put(dentry_t *dentry); ++ ++/* check_mini_fo types functions */ ++extern int check_mini_fo_dentry(dentry_t *dentry); ++extern int check_mini_fo_file(file_t *file); ++extern int check_mini_fo_inode(inode_t *inode); ++ ++/* General meta functions, can be called from outside of meta.c */ ++extern int meta_build_lists(dentry_t *dentry); ++extern int meta_put_lists(dentry_t *dentry); ++extern int __meta_put_lists(inode_t *inode); ++ ++extern int meta_add_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_remove_r_entry(dentry_t *dentry, const char *name, int len); ++ ++extern int meta_check_d_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_check_d_entry(inode_t *inode, const char *name, int len); ++ ++extern char* meta_check_r_entry(dentry_t *dentry, const char *name, int len); ++extern char* __meta_check_r_entry(inode_t *inode, const char *name, int len); ++extern int meta_is_r_entry(dentry_t *dentry, const char *name, int len); ++extern int __meta_is_r_entry(inode_t *inode, const char *name, int len); ++ ++/* Specific meta functions, should be called only inside meta.c */ ++extern int __meta_put_d_list(inode_t *inode); ++extern int __meta_put_r_list(inode_t *inode); ++ ++extern int meta_list_add_d_entry(dentry_t *dentry, ++ const char *name, int len); ++extern int meta_list_add_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_list_remove_r_entry(dentry_t *dentry, ++ const char *name, int len); ++ ++extern int __meta_list_remove_r_entry(inode_t *inode, ++ const char *name, int len); ++ ++extern int meta_write_d_entry(dentry_t *dentry, const char *name, int len); ++extern int meta_write_r_entry(dentry_t *dentry, ++ const char *old_name, int old_len, ++ const char *new_name, int new_len); ++ ++extern int meta_sync_lists(dentry_t *dentry); ++extern int meta_sync_d_list(dentry_t *dentry, int app_flag); ++extern int meta_sync_r_list(dentry_t *dentry, int app_flag); ++ ++/* ndl stuff */ ++extern int ndl_add_entry(struct readdir_data *rd, const char *name, int len); ++extern void ndl_put_list(struct readdir_data *rd); ++extern int ndl_check_entry(struct readdir_data *rd, ++ const char *name, int len); ++ ++ ++# define copy_inode_size(dst, src) \ ++ dst->i_size = src->i_size; \ ++ dst->i_blocks = src->i_blocks; ++ ++static inline void ++fist_copy_attr_atime(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++} ++static inline void ++fist_copy_attr_times(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++} ++static inline void ++fist_copy_attr_timesizes(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++ copy_inode_size(dest, src); ++} ++static inline void ++fist_copy_attr_all(inode_t *dest, const inode_t *src) ++{ ++ ASSERT(dest != NULL); ++ ASSERT(src != NULL); ++ dest->i_mode = src->i_mode; ++ dest->i_nlink = src->i_nlink; ++ dest->i_uid = src->i_uid; ++ dest->i_gid = src->i_gid; ++ dest->i_rdev = src->i_rdev; ++ dest->i_atime = src->i_atime; ++ dest->i_mtime = src->i_mtime; ++ dest->i_ctime = src->i_ctime; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ++ dest->i_blksize = src->i_blksize; ++#endif ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12) ++ dest->i_blkbits = src->i_blkbits; ++# endif /* linux 2.4.12 and newer */ ++ copy_inode_size(dest, src); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ++ dest->i_attr_flags = src->i_attr_flags; ++#else ++ dest->i_flags = src->i_flags; ++#endif ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++/* copied from linux/fs.h */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ if (m1 != m2) { ++ if ((unsigned long) m1 < (unsigned long) m2) { ++ struct mutex *tmp = m2; ++ m2 = m1; m1 = tmp; ++ } ++ mutex_lock(m1); ++ } ++ mutex_lock(m2); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ struct mutex *m1 = &d1->d_inode->i_mutex; ++ struct mutex *m2 = &d2->d_inode->i_mutex; ++ mutex_unlock(m1); ++ if (m1 != m2) ++ mutex_unlock(m2); ++ dput(d1); ++ dput(d2); ++} ++ ++#else ++static inline void double_down(struct semaphore *s1, struct semaphore *s2) ++{ ++ if (s1 != s2) { ++ if ((unsigned long) s1 < (unsigned long) s2) { ++ struct semaphore *tmp = s2; ++ s2 = s1; s1 = tmp; ++ } ++ down(s1); ++ } ++ down(s2); ++} ++ ++static inline void double_up(struct semaphore *s1, struct semaphore *s2) ++{ ++ up(s1); ++ if (s1 != s2) ++ up(s2); ++} ++ ++static inline void double_lock(struct dentry *d1, struct dentry *d2) ++{ ++ double_down(&d1->d_inode->i_sem, &d2->d_inode->i_sem); ++} ++ ++static inline void double_unlock(struct dentry *d1, struct dentry *d2) ++{ ++ double_up(&d1->d_inode->i_sem,&d2->d_inode->i_sem); ++ dput(d1); ++ dput(d2); ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) */ ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ ++#endif /* __KERNEL__ */ ++ ++/* ++ * Definitions for user and kernel code ++ */ ++ ++/* ioctls */ ++ ++#endif /* not __MINI_FO_H_ */ +--- /dev/null ++++ b/fs/mini_fo/mini_fo-merge +@@ -0,0 +1,180 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++BASE= ++STO= ++HELP= ++DRYRUN= ++VERBOSE= ++TMP="/tmp/" ++META_NAME="META_dAfFgHE39ktF3HD2sr" ++SKIP_DEL_LIST="skip-delete-list.mini_fo-merge" ++ ++COMMAND= ++exec_command() ++{ ++ if [ x$DRYRUN == "xset" ]; then ++ echo " would run: $COMMAND" ++ elif ! [ x$DRYRUN == "xset" ]; then ++ if [ x$VERBOSE == "xset" ]; then ++ echo " running: $COMMAND" ++ fi ++ eval $COMMAND ++ fi ++} ++ ++usage() ++{ ++cat < -s ++Version 0.1 ++ ++This script merges the contents of a mini_fo storage file system back ++to the base file system. ++ ++!!! Warning: This will modify the base filesystem and can destroy data ++ if used wrongly. ++ ++Options: ++ -b ++ the directory of the base file system. ++ ++ -s ++ the directory of the storage file system. ++ ++ -d dry run, will not change anything and print the commands that ++ would be executed. ++ ++ -t tmp dir for storing temporary file. default: $TMP ++ ++ -v show what operations are performed. ++ ++ -h displays this message. ++ ++EOF ++} ++ ++# parse parameters ++while getopts hdvt:b:s: OPTS ++ do ++ case $OPTS in ++ h) HELP="set";; ++ d) DRYRUN="set";; ++ v) VERBOSE="set";; ++ b) BASE="$OPTARG";; ++ s) STO="$OPTARG";; ++ t) TMP="$OPTARG";; ++ ?) usage ++ exit 1;; ++ esac ++done ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++if ! [ -d "$BASE" ] || ! [ -d "$STO" ]; then ++ echo -e "$0:\n Error, -s and/or -b argument missing. type $0 -h for help." ++ exit -1; ++fi ++ ++# get full paths ++pushd $STO; STO=`pwd`; popd ++pushd $BASE; BASE=`pwd`; popd ++TMP=${TMP%/} ++ ++ ++cat< /dev/null ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^R ' | tr -s ':R' ' ' | while read ENTRY; do ++ echo "entry: $ENTRY" ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ OLD_B_DIR=`echo $ENTRY | cut -d ' ' -f 2 | sed -e 's/\///'` ++ NEW_NAME=`echo $ENTRY | cut -d ' ' -f 3` ++ NEW_B_DIR=`echo $META_FILE | sed -e "s/$META_NAME/$NEW_NAME/" | sed -e 's/^\.\///'` ++ echo "META_FILE: $META_FILE" ++ echo "OLD_B_DIR: $OLD_B_DIR" ++ echo "NEW_NAME: $NEW_NAME" ++ echo "NEW_B_DIR: $NEW_B_DIR" ++ ++ pushd $BASE &> /dev/null ++ # remove an existing dir in storage ++ COMMAND="rm -rf $NEW_B_DIR"; exec_command ++ COMMAND="cp -R $OLD_B_DIR $NEW_B_DIR"; exec_command ++ echo "" ++ popd &> /dev/null ++ ++ # remember this dir to exclude it from deleting later ++ echo $NEW_B_DIR >> $TMP/$SKIP_DEL_LIST ++done ++ ++# delete all whiteouted files from base ++echo -e "\nDeleting whiteout'ed files from base file system..." ++find . -name $META_NAME -type f -print0 | xargs -0 -e grep -e '^D ' | sed -e 's/:D//' | while read ENTRY; do ++ META_FILE=`echo $ENTRY | cut -d ' ' -f 1` ++ DEL_NAME=`echo $ENTRY | cut -d ' ' -f 2` ++ DEL_FILE=`echo $META_FILE | sed -e "s/$META_NAME/$DEL_NAME/" | sed -e 's/^\.\///'` ++ grep -x $DEL_FILE $TMP/$SKIP_DEL_LIST &> /dev/null ++ if [ $? -ne 0 ]; then ++ pushd $BASE &> /dev/null ++ COMMAND="rm -rf $DEL_FILE"; exec_command ++ popd &> /dev/null ++ else ++ echo " excluding: $DEL_FILE as in skip-del-list." ++ fi ++done ++ ++# create all dirs and update permissions ++echo -e "\nSetting up directory structures in base file system..." ++find . -type d | sed -e 's/^\.\///' | while read DIR; do ++ PERMS=`stat -c %a $DIR` ++ DIR_UID=`stat -c %u $DIR` ++ DIR_GID=`stat -c %g $DIR` ++ pushd $BASE &> /dev/null ++ if ! [ -d $DIR ]; then ++ COMMAND="mkdir -p $DIR"; exec_command ++ fi ++ COMMAND="chmod $PERMS $DIR"; exec_command ++ COMMAND="chown $DIR_UID:$DIR_GID $DIR"; exec_command ++ popd &> /dev/null ++done ++ ++# merge all non-directory files ++echo -e "\nMerging all non-directory files...." ++for i in b c p f l s; do ++ find . -type $i | sed -e 's/^\.\///' | grep -v "$META_NAME" | while read FILE; do ++ pushd $BASE #&> /dev/null ++ COMMAND="cp -df $STO/$FILE $BASE/$FILE"; exec_command ++ popd &> /dev/null ++ done ++done ++popd &> /dev/null ++ ++#rm $TMP/$SKIP_DEL_LIST ++ ++echo "Done!" +--- /dev/null ++++ b/fs/mini_fo/mini_fo-overlay +@@ -0,0 +1,130 @@ ++#!/bin/bash ++# ++# Copyright (C) 2005 Markus Klotzbuecher ++# This program is free software; you can redistribute it and/or ++# modify it under the terms of the GNU General Public License ++# as published by the Free Software Foundation; either version ++# 2 of the License, or (at your option) any later version. ++# ++ ++HELP= ++SUFF= ++MNTP= ++MNT_DIR="/mnt" ++STO= ++STO_DIR="/tmp" ++BASE= ++ ++usage() ++{ ++cat <" in $STO_DIR, ++and mount point "mini_fo-" in $MNT_DIR. ++ ++Options: ++ -s ++ add given suffix to storage directory and the mount ++ point. This is usefull for overlaying one base directory ++ several times and avoiding conflicts with storage directory ++ names and mount points. ++ ++ -d ++ change the directory in which the storage directory will be ++ created (default is currently "$STO_DIR". ++ ++ -m ++ use an alternative directory to create the mini_fo ++ mountpoint (default is currently "$MNT_DIR". ++ ++ -h displays this message. ++ ++EOF ++exit 1; ++} ++ ++while getopts hm:s:d: OPTS ++ do ++ case $OPTS in ++ s) SUFF="$OPTARG";; ++ d) STO_DIR="$OPTARG";; ++ m) MNT_DIR="$OPTARG";; ++ h) HELP="set";; ++ ?) usage ++ exit 1;; ++ esac ++done ++shift $(($OPTIND - 1)) ++ ++BASE="$1" ++ ++if [ "x$HELP" == "xset" ]; then ++ usage ++ exit -1 ++fi ++ ++# fix suffix ++if [ "x$SUFF" != "x" ]; then ++ SUFF="-$SUFF" ++fi ++ ++# kill trailing slashes ++MNT_DIR=${MNT_DIR%/} ++STO_DIR=${STO_DIR%/} ++BASE=${BASE%/} ++ ++ ++if ! [ -d "$BASE" ]; then ++ echo "invalid base dir $BASE, run $0 -h for help." ++ exit -1 ++fi ++ ++# check opts ++if ! [ -d "$MNT_DIR" ]; then ++ echo "invalid mount dir $MNT_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++if ! [ -d "$STO_DIR" ]; then ++ echo "invalid sto_dir_dir $STO_DIR, run $0 -h for help." ++ exit -1 ++fi ++ ++MNTP="$MNT_DIR/mini_fo-`basename $BASE`$SUFF" ++STO="$STO_DIR/sto-`basename $BASE`$SUFF" ++ ++# create the mount point if it doesn't exist ++mkdir -p $MNTP ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create mount point $MNTP" ++fi ++ ++mkdir -p $STO ++if [ $? -ne 0 ]; then ++ echo "Error, failed to create storage dir $STO" ++fi ++ ++# check if fs is already mounted ++mount | grep mini_fo | grep $MNTP &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, existing mini_fo mount at $MNTP." ++ exit -1 ++fi ++ ++mount | grep mini_fo | grep $STO &> /dev/null ++if [ $? -eq 0 ]; then ++ echo "Error, $STO seems to be used already." ++ exit -1 ++fi ++ ++# mount ++mount -t mini_fo -o base=$BASE,sto=$STO $BASE $MNTP ++ ++if [ $? -ne 0 ]; then ++ echo "Error, mounting failed, maybe no permisson to mount?" ++fi +--- /dev/null ++++ b/fs/mini_fo/mmap.c +@@ -0,0 +1,637 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++#ifdef FIST_COUNT_WRITES ++/* for counting writes in the middle vs. regular writes */ ++unsigned long count_writes = 0, count_writes_middle = 0; ++#endif /* FIST_COUNT_WRITES */ ++ ++/* forward declaration of commit write and prepare write */ ++STATIC int mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to); ++STATIC int mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to); ++ ++ ++/* ++ * Function for handling creation of holes when lseek-ing past the ++ * end of the file and then writing some data. ++ */ ++int ++mini_fo_fill_zeros(file_t* file, page_t *page, unsigned from) ++{ ++ int err = 0; ++ dentry_t *dentry = file->f_dentry; ++ inode_t *inode = dentry->d_inode; ++ page_t *tmp_page; ++ int index; ++ ++ print_entry_location(); ++ ++ for (index = inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ ++ /* ++ * zero out rest of the contents of the page between the appropriate ++ * offsets. ++ */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ if (! (err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ /* zero out appropriate parts of last page */ ++ ++ /* ++ * if the encoding type is block, then adjust the 'from' (where the ++ * zeroing will start) offset appropriately ++ */ ++ from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ ++ if ((from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) { ++ ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (! (err = mini_fo_prepare_write(file, page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, page, 0, PAGE_CACHE_SIZE); ++ ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_writepage(page_t *page) ++{ ++ int err = -EIO; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ char *kaddr, *hidden_kaddr; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; ++ hidden_inode = itohi(inode); ++ ++ /* ++ * writepage is called when shared mmap'ed files need to write ++ * their pages, while prepare/commit_write are called from the ++ * non-paged write() interface. (However, in 2.3 the two interfaces ++ * share the same cache, while in 2.2 they didn't.) ++ * ++ * So we pretty much have to duplicate much of what commit_write does. ++ */ ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ /* get page address, and encode it */ ++ kaddr = (char *) kmap(page); ++ hidden_kaddr = (char*) kmap(hidden_page); ++ mini_fo_encode_block(kaddr, hidden_kaddr, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then return error */ ++ kunmap(page); ++ kunmap(hidden_page); ++ ++ /* call lower writepage (expects locked page) */ ++ err = hidden_inode->i_mapping->a_ops->writepage(hidden_page); ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,1) ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++# endif /* kernel older than 2.4.1 */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ if (err) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ out: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,1) ++ UnlockPage(page); ++# endif /* kernel 2.4.1 and newer */ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * returns unlocked, up-to-date page (if ok), with increased refcnt. ++ */ ++page_t * ++mini_fo_get1page(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ lock_page(page); ++ err = mapping->a_ops->readpage(file, page); ++ if (err) { ++ page = ERR_PTR(err); ++ goto out; ++ } ++ wait_on_page(page); ++ if (!Page_Uptodate(page)) { ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ } ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * get one page from cache or lower f/s, return error otherwise. ++ * similar to get1page, but doesn't guarantee that it will return ++ * an unlocked page. ++ */ ++page_t * ++mini_fo_get1page_cached(file_t *file, int index) ++{ ++ page_t *page; ++ dentry_t *dentry; ++ inode_t *inode; ++ struct address_space *mapping; ++ int err; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ inode = dentry->d_inode; ++ mapping = inode->i_mapping; ++ ++ fist_dprint(8, "%s: read page index %d pid %d\n", __FUNCTION__, index, current->pid); ++ if (index < 0) { ++ printk("%s BUG: index=%d\n", __FUNCTION__, index); ++ page = ERR_PTR(-EIO); ++ goto out; ++ } ++ page = read_cache_page(mapping, ++ index, ++ (filler_t *) mapping->a_ops->readpage, ++ (void *) file); ++ if (IS_ERR(page)) ++ goto out; ++ ++ out: ++ print_exit_pointer(page); ++ return page; ++} ++ ++ ++/* ++ * readpage is called from generic_page_read and the fault handler. ++ * If your file system uses generic_page_read for the read op, it ++ * must implement readpage. ++ * ++ * Readpage expects a locked page, and must unlock it. ++ */ ++STATIC int ++mini_fo_do_readpage(file_t *file, page_t *page) ++{ ++ int err = -EIO; ++ dentry_t *dentry; ++ file_t *hidden_file = NULL; ++ dentry_t *hidden_dentry; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ char *page_data; ++ page_t *hidden_page; ++ char *hidden_page_data; ++ int real_size; ++ ++ print_entry_location(); ++ ++ dentry = file->f_dentry; /* CPW: Moved below print_entry_location */ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ hidden_dentry = dtohd(dentry); ++ inode = dentry->d_inode; ++ hidden_inode = itohi(inode); ++ ++ fist_dprint(7, "%s: requesting page %d from file %s\n", __FUNCTION__, page->index, dentry->d_name.name); ++ ++ MALLOC_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ MALLOC_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGE = NULL; ++ ++ /* find lower page (returns a locked page) */ ++ FOR_EACH_PAGE { ++ fist_dprint(8, "%s: Current page index = %d\n", __FUNCTION__, CURRENT_HIDDEN_PAGEINDEX); ++ CURRENT_HIDDEN_PAGE = read_cache_page(hidden_inode->i_mapping, ++ CURRENT_HIDDEN_PAGEINDEX, ++ (filler_t *) hidden_inode->i_mapping->a_ops->readpage, ++ (void *) hidden_file); ++ if (IS_ERR(CURRENT_HIDDEN_PAGE)) { ++ err = PTR_ERR(CURRENT_HIDDEN_PAGE); ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ } ++ ++ /* ++ * wait for the page data to show up ++ * (signaled by readpage as unlocking the page) ++ */ ++ FOR_EACH_PAGE { ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ /* ++ * call readpage() again if we returned from wait_on_page with a ++ * page that's not up-to-date; that can happen when a partial ++ * page has a few buffers which are ok, but not the whole ++ * page. ++ */ ++ lock_page(CURRENT_HIDDEN_PAGE); ++ err = hidden_inode->i_mapping->a_ops->readpage(hidden_file, ++ CURRENT_HIDDEN_PAGE); ++ if (err) { ++ CURRENT_HIDDEN_PAGE = NULL; ++ goto out_release; ++ } ++ wait_on_page(CURRENT_HIDDEN_PAGE); ++ if (!Page_Uptodate(CURRENT_HIDDEN_PAGE)) { ++ err = -EIO; ++ goto out_release; ++ } ++ } ++ } ++ ++ /* map pages, get their addresses */ ++ page_data = (char *) kmap(page); ++ FOR_EACH_PAGE ++ CURRENT_HIDDEN_PAGEDATA = (char *) kmap(CURRENT_HIDDEN_PAGE); ++ ++ /* if decode_block could fail, then return error */ ++ err = 0; ++ real_size = hidden_inode->i_size - (page->index << PAGE_CACHE_SHIFT); ++ if (real_size <= 0) ++ memset(page_data, 0, PAGE_CACHE_SIZE); ++ else if (real_size < PAGE_CACHE_SIZE) { ++ mini_fo_decode_block(hidden_page_data, page_data, real_size, inode, inode->i_sb, page->index); ++ memset(page_data + real_size, 0, PAGE_CACHE_SIZE - real_size); ++ } else ++ mini_fo_decode_block(hidden_page_data, page_data, PAGE_CACHE_SIZE, inode, inode->i_sb, page->index); ++ ++ FOR_EACH_PAGE ++ kunmap(CURRENT_HIDDEN_PAGE); ++ kunmap(page); ++ ++ out_release: ++ FOR_EACH_PAGE ++ if (CURRENT_HIDDEN_PAGE) ++ page_cache_release(CURRENT_HIDDEN_PAGE); /* undo read_cache_page */ ++ ++ FREE_PAGE_POINTERS(hidden_pages, num_hidden_pages); ++ FREE_PAGEDATA_POINTERS(hidden_pages_data, num_hidden_pages); ++ ++ out: ++ if (err == 0) ++ SetPageUptodate(page); ++ else ++ ClearPageUptodate(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_readpage(file_t *file, page_t *page) ++{ ++ int err; ++ print_entry_location(); ++ ++ err = mini_fo_do_readpage(file, page); ++ ++ /* ++ * we have to unlock our page, b/c we _might_ have gotten a locked page. ++ * but we no longer have to wakeup on our page here, b/c UnlockPage does ++ * it ++ */ ++ UnlockPage(page); ++ ++ print_exit_status(err); ++ return err; ++} ++ ++ ++STATIC int ++mini_fo_prepare_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = 0; ++ ++ print_entry_location(); ++ ++ /* ++ * we call kmap(page) only here, and do the kunmap ++ * and the actual downcalls, including unlockpage and uncache ++ * in commit_write. ++ */ ++ kmap(page); ++ ++ /* fast path for whole page writes */ ++ if (from == 0 && to == PAGE_CACHE_SIZE) ++ goto out; ++ /* read the page to "revalidate" our data */ ++ /* call the helper function which doesn't unlock the page */ ++ if (!Page_Uptodate(page)) ++ err = mini_fo_do_readpage(file, page); ++ ++ out: ++ print_exit_status(err); ++ return err; ++} ++ ++ ++ ++STATIC int ++mini_fo_commit_write(file_t *file, page_t *page, unsigned from, unsigned to) ++{ ++ int err = -ENOMEM; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ file_t *hidden_file = NULL; ++ loff_t pos; ++ unsigned bytes = to - from; ++ unsigned hidden_from, hidden_to, hidden_bytes; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ ASSERT(file != NULL); ++ /* ++ * here we have a kmapped page, with data from the user copied ++ * into it. we need to encode_block it, and then call the lower ++ * commit_write. We also need to simulate same behavior of ++ * generic_file_write, and call prepare_write on the lower f/s first. ++ */ ++#ifdef FIST_COUNT_WRITES ++ count_writes++; ++# endif /* FIST_COUNT_WRITES */ ++ ++ /* this is append and/or extend -- we can't have holes so fill them in */ ++ if (page->index > (hidden_inode->i_size >> PAGE_CACHE_SHIFT)) { ++ page_t *tmp_page; ++ int index; ++ for (index = hidden_inode->i_size >> PAGE_CACHE_SHIFT; index < page->index; index++) { ++ tmp_page = mini_fo_get1page(file, index); ++ if (IS_ERR(tmp_page)) { ++ err = PTR_ERR(tmp_page); ++ goto out; ++ } ++ /* zero out the contents of the page at the appropriate offsets */ ++ memset((char*)page_address(tmp_page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, PAGE_CACHE_SIZE - (inode->i_size & ~PAGE_CACHE_MASK)); ++ if (!(err = mini_fo_prepare_write(file, tmp_page, 0, PAGE_CACHE_SIZE))) ++ err = mini_fo_commit_write(file, tmp_page, 0, PAGE_CACHE_SIZE); ++ page_cache_release(tmp_page); ++ if (err < 0) ++ goto out; ++ if (current->need_resched) ++ schedule(); ++ } ++ } ++ ++ if (ftopd(file) != NULL) ++ hidden_file = ftohf(file); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_inode->i_mutex); ++#else ++ down(&hidden_inode->i_sem); ++#endif ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++#if FIST_ENCODING_BLOCKSIZE > 1 ++# error encoding_blocksize greater than 1 is not yet supported ++# endif /* FIST_ENCODING_BLOCKSIZE > 1 */ ++ ++ hidden_from = from & (~(FIST_ENCODING_BLOCKSIZE - 1)); ++ hidden_to = ((to + FIST_ENCODING_BLOCKSIZE - 1) & (~(FIST_ENCODING_BLOCKSIZE - 1))); ++ if ((page->index << PAGE_CACHE_SHIFT) + to > hidden_inode->i_size) { ++ ++ /* ++ * if this call to commit_write had introduced holes and the code ++ * for handling holes was invoked, then the beginning of this page ++ * must be zeroed out ++ * zero out bytes from 'size_of_file%pagesize' to 'from'. ++ */ ++ if ((hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)) > 0) ++ memset((char*)page_address(page) + (inode->i_size & ~PAGE_CACHE_MASK), 0, hidden_from - (inode->i_size & ~PAGE_CACHE_MASK)); ++ ++ } ++ hidden_bytes = hidden_to - hidden_from; ++ ++ /* call lower prepare_write */ ++ err = -EINVAL; ++ if (hidden_inode->i_mapping && ++ hidden_inode->i_mapping->a_ops && ++ hidden_inode->i_mapping->a_ops->prepare_write) ++ err = hidden_inode->i_mapping->a_ops->prepare_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ if (err) ++ /* don't leave locked pages behind, esp. on an ENOSPC */ ++ goto out_unlock; ++ ++ fist_dprint(8, "%s: encoding %d bytes\n", __FUNCTION__, hidden_bytes); ++ mini_fo_encode_block((char *) page_address(page) + hidden_from, (char*) page_address(hidden_page) + hidden_from, hidden_bytes, inode, inode->i_sb, page->index); ++ /* if encode_block could fail, then goto unlock and return error */ ++ ++ /* call lower commit_write */ ++ err = hidden_inode->i_mapping->a_ops->commit_write(hidden_file, ++ hidden_page, ++ hidden_from, ++ hidden_to); ++ ++ if (err < 0) ++ goto out_unlock; ++ ++ err = bytes; /* convert error to no. of bytes */ ++ ++ inode->i_blocks = hidden_inode->i_blocks; ++ /* we may have to update i_size */ ++ pos = (page->index << PAGE_CACHE_SHIFT) + to; ++ if (pos > inode->i_size) ++ inode->i_size = pos; ++ ++ /* ++ * update mtime and ctime of lower level file system ++ * mini_fo' mtime and ctime are updated by generic_file_write ++ */ ++ hidden_inode->i_mtime = hidden_inode->i_ctime = CURRENT_TIME; ++ ++ mark_inode_dirty_sync(inode); ++ ++ out_unlock: ++ UnlockPage(hidden_page); ++ page_cache_release(hidden_page); ++ kunmap(page); /* kmap was done in prepare_write */ ++ out: ++ /* we must set our page as up-to-date */ ++ if (err < 0) ++ ClearPageUptodate(page); ++ else ++ SetPageUptodate(page); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_inode->i_mutex); ++#else ++ up(&hidden_inode->i_sem); ++#endif ++ print_exit_status(err); ++ return err; /* assume all is ok */ ++} ++ ++ ++STATIC int ++mini_fo_bmap(struct address_space *mapping, long block) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ ++ print_entry_location(); ++ ++ inode = (inode_t *) mapping->host; ++ hidden_inode = itohi(inode); ++ ++ if (hidden_inode->i_mapping->a_ops->bmap) ++ err = hidden_inode->i_mapping->a_ops->bmap(hidden_inode->i_mapping, block); ++ print_exit_location(); ++ return err; ++} ++ ++ ++/* ++ * This function is copied verbatim from mm/filemap.c. ++ * XXX: It should be simply moved to some header file instead -- bug Al about it! ++ */ ++static inline int sync_page(struct page *page) ++{ ++ struct address_space *mapping = page->mapping; ++ ++ if (mapping && mapping->a_ops && mapping->a_ops->sync_page) ++ return mapping->a_ops->sync_page(page); ++ return 0; ++} ++ ++ ++/* ++ * XXX: we may not need this function if not FIST_FILTER_DATA. ++ * FIXME: for FIST_FILTER_SCA, get all lower pages and sync them each. ++ */ ++STATIC int ++mini_fo_sync_page(page_t *page) ++{ ++ int err = 0; ++ inode_t *inode; ++ inode_t *hidden_inode; ++ page_t *hidden_page; ++ ++ print_entry_location(); ++ ++ inode = page->mapping->host; /* CPW: Moved below print_entry_location */ ++ hidden_inode = itohi(inode); ++ ++ /* find lower page (returns a locked page) */ ++ hidden_page = grab_cache_page(hidden_inode->i_mapping, page->index); ++ if (!hidden_page) ++ goto out; ++ ++ err = sync_page(hidden_page); ++ ++ UnlockPage(hidden_page); /* b/c grab_cache_page locked it */ ++ page_cache_release(hidden_page); /* b/c grab_cache_page increased refcnt */ ++ ++ out: ++ print_exit_status(err); ++ return err; ++} +--- /dev/null ++++ b/fs/mini_fo/README +@@ -0,0 +1,163 @@ ++README for the mini_fo overlay file system ++========================================= ++ ++ ++WHAT IS MINI_FO? ++---------------- ++ ++mini_fo is a virtual kernel file system that can make read-only ++file systems writable. This is done by redirecting modifying operations ++to a writeable location called "storage directory", and leaving the ++original data in the "base directory" untouched. When reading, the ++file system merges the modifed and original data so that only the ++newest versions will appear. This occurs transparently to the user, ++who can access the data like on any other read-write file system. ++ ++Base and storage directories may be located on the same or on ++different partitions and may be of different file system types. While ++the storage directory obviously needs to be writable, the base may or ++may not be writable, what doesn't matter as it will no be modified ++anyway. ++ ++ ++WHAT IS GOOD FOR? ++----------------- ++ ++The primary purpose of the mini_fo file system is to allow easy ++software updates to embedded systems, that often store their root ++file system in a read-only flash file system, but there are many ++more as for example sandboxing, or for allowing live-cds to ++permanently store information. ++ ++ ++BUILDING ++-------- ++This should be simple. Adjust the Makefile to point to the correct ++kernel headers you want to build the module for. Then: ++ ++ # make ++ ++should build "mini_fo.o" for a 2.4 kernel or "mini_fo.ko" for a 2.6 ++kernel. ++ ++If you are building the module for you current kernel, you can install ++the module (as root): ++ ++ # make install ++ ++or uninstall with ++ ++ # make uninstall ++ ++ ++USING THE FILE SYSTEM ++-------------------- ++ ++the general mount syntax is: ++ ++ mount -t mini_fo -o base=,sto=\ ++ ++ ++Example: ++ ++You have mounted a cdrom to /mnt/cdrom and want to modifiy some files ++on it: ++ ++load the module (as root) ++ ++ # insmod mini_fo.o for a 2.4 kernel or ++ ++ # insmod mini_fo.ko for a 2.6 kernel ++ ++ ++create a storage dir in tmp and a mountpoint for mini_fo: ++ ++ # mkdir /tmp/sto ++ # mkdir /mnt/mini_fo ++ ++and mount the mini_fo file system: ++ ++ # mount -t mini_fo -o base=/mnt/cdrom,sto=/tmp/sto /mnt/cdrom /mnt/mini_fo ++ ++ ++Now the data stored on the cd can be accessed via the mini_fo ++mountpoint just like any read-write file system, files can be modified ++and deleted, new ones can be created and so on. When done unmount the ++file system: ++ ++ # unmount /mnt/mini_fo ++ ++Note that if the file system is mounted again using the same storage ++file system, of course it will appear in the modified state again. If ++you remount it using an new empty storage directory, it will be ++unmodified. Therefore by executing: ++ ++ # cd /tmp/sto ++ # rm -rf * ++ ++you can nuke all the changes you made to the original file system. But ++ remember NEVER do this while the mini_fo file system is mounted! ++ ++ ++Alternatively you can use the mini_fo-overlay bash script, that ++simplifies managing mini_fo mounts. See TOOLS Section. ++ ++ ++TOOLS ++----- ++ ++mini_fo-merge (experimental): ++ ++This is a bash script that will merge changes contained in the storage ++directory back to the base directory. This allows mini_fo to function ++as a cache file system by overlaying a slow (network, ...) file system ++and using a fast (ramdisk, ...) as storage. When done, changes can be ++merged back to the (slow) base with mini_fo-merge. See "mini_fo-merge ++-h" for details. ++ ++It can be usefull for merging changes back after a successfull test ++(patches, software updates...) ++ ++ ++mini_fo-overlay: ++ ++This bash script simplifies managing one or more mini_fo mounts. For ++overlaying a directory called "basedir1", you can just call: ++ ++ # mini_fo-overlay basedir1 ++ ++This will mount mini_fo with "basedir1" as base, "/tmp/sto-basedir1/" ++as storage to "/mnt/mini_fo-basedir1/". It has more options though, ++type "mini_fo-overlay -h" for details. ++ ++ ++DOCUMENTATION, REPORTING BUGS, GETTING HELP ++------------------------------------------- ++ ++Please visit the mini_fo project page at: ++ ++http://www.denx.de/twiki/bin/view/Know/MiniFOHome ++ ++ ++WARNINGS ++-------- ++ ++Never modify the base or the storage directorys while the mini_fo ++file system is mounted, or you might crash you system. Simply accessing ++and reading should not cause any trouble. ++ ++Exporting a mini_fo mount point via NFS has not been tested, and may ++or may not work. ++ ++Check the RELEASE_NOTES for details on bugs and features. ++ ++ ++ ++Copyright (C) 2004, 2005 Markus Klotzbuecher ++ ++This program is free software; you can redistribute it and/or ++modify it under the terms of the GNU General Public License ++as published by the Free Software Foundation; either version ++2 of the License, or (at your option) any later version. ++ ++ +--- /dev/null ++++ b/fs/mini_fo/RELEASE_NOTES +@@ -0,0 +1,111 @@ ++Release: mini_fo-0.6.1 (v0-6-1) ++Date: 21.09.2005 ++ ++ ++Changes: ++-------- ++v0-6-1: ++ ++- bugfixes (see ChangeLog) ++ ++- two helper scripts "mini_fo_merge" and "mini_fo_overlay" (see ++ README for details). ++ ++v0-6-0: ++ ++- Support for 2.4 and 2.6 (see Makefile) ++ ++- Partial hard link support (creating works as expected, but already ++ existing links in the base file system will be treated as if they ++ were individual files). ++ ++- Various bugfixes and cleanups. ++ ++ ++v0-6-0-pre1: ++ ++- This is mini_fo-0-6-0-pre1! This release is a complete rewrite of ++ many vital mini_fo parts such as the old whiteout list code which ++ has been replaced by the new META subsystem. ++ ++- Light weight directory renaming implemented. This means if a ++ directory is renamed via the mini_fo filesystem this will no longer ++ result in a complete copy in storage, instead only one empty ++ directory will be created. All base filed contained in the original ++ directory stay there until modified. ++ ++- Special files (creating, renaming, deleting etc.) now working. ++ ++- Many bugfixes and cleanup, mini_fo is now a lot more stable. ++ ++ ++v0-5-10: ++ ++- Final release of the 0-5-* versions. Next will be a complete rewrite ++ of many features. This release contains several bugfixes related to ++ directory renaming. ++ ++ ++v0-5-10-pre6: ++ ++- Lots of cleanup and several bugfixes related to directory deleting ++ ++- Directory renaming suddenly works, what is most likely due to the ++ fact tha that "mv" is smart: if the classic rename doesn't work it ++ will assume that source and target file are on different fs and will ++ copy the directory and try to remove the source directory. Until ++ directory removing wasn't implemented, it would fail to do this and ++ rollback. ++ So, directory renaming works for now, but it doesn't yet do what you ++ would expect from a overlay fs, so use with care. ++ ++ ++v0-5-10-pre5: ++ ++- implemented directory deleting ++- made parsing of mount options more stable ++- New format of mount options! (See README) ++- I can't reproduce the unknown panic with 2.4.25 anymore, so I'll ++ happily assume it never existed! ++ ++ ++Implemented features: ++--------------------- ++ ++- creating hard links (see BUGS on already existing hard links) ++- lightweight directory renaming ++- renaming device files, pipes, sockets, etc. ++- creating, renaming, deleting of special files ++- deleting directorys ++- general directory reading (simple "ls" ) ++- creating files in existing directorys ++- creating directorys ++- renaming files. ++- reading and writing files (involves opening) ++- appending to files (creates copy in storage) ++- deleting files ++- llseek works too, what allows editors to work ++- persistency (a deleted file stay deleted over remounts) ++- use of symbolic links ++- creating of device files ++ ++ ++Not (yet) implemented features: ++------------------------------- ++ ++- full hard link support. ++ ++ ++ ++BUGS: ++----- ++ ++Hard links in the base file system will be treated as individual ++files, not as links to one inode. ++ ++The main problem with hard links isn't allowing to create them, but ++their pure existence. If you modify a base hard link, the changes made ++will only show up on this link, the other link will remain in the ++original state. I hope to fix this someday. Please note that this does ++not effect the special hard links '.' and '..', that are handled ++seperately by the lower fs. +--- /dev/null ++++ b/fs/mini_fo/state.c +@@ -0,0 +1,620 @@ ++/* ++ * Copyright (C) 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif /* HAVE_CONFIG_H */ ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++/* create the storage file, setup new states */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_reg_file(dentry_t *dentry, int mode, struct nameidata *nd) ++#else ++int create_sto_reg_file(dentry_t *dentry, int mode) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: wrong type or state.\n"); ++ err = -EINVAL; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode, nd); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++#endif ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: ERROR creating sto file [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_file: invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* create the sto dir, setup states */ ++int create_sto_dir(dentry_t *dentry, int mode) ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ /* had to take the "!S_ISDIR(mode))" check out, because it failed */ ++ if(exists_in_storage(dentry)) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: wrong type or state.\\ ++n"); ++ err = -EINVAL; ++ goto out; ++ } ++ ++ err = get_neg_sto_dentry(dentry); ++ if(err) { ++ err = -EINVAL; ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mkdir(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ mode); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir.\n"); ++ goto out_lock; ++ } ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR creating sto dir [2].\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == NON_EXISTANT) { ++ dtopd(dentry)->state = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtopd(dentry)->state == UNMODIFIED) { ++ dtopd(dentry)->state = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_dir: ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ /* initalize the wol list */ ++ itopd(dentry->d_inode)->deleted_list_size = -1; ++ itopd(dentry->d_inode)->renamed_list_size = -1; ++ meta_build_lists(dentry); ++ ++ ++ out_lock: ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++int create_sto_nod(dentry_t *dentry, int mode, dev_t dev) ++#else ++int create_sto_nod(dentry_t *dentry, int mode, int dev) ++#endif ++{ ++ int err = 0; ++ inode_t *dir; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ if(exists_in_storage(dentry)) { ++ err = -EEXIST; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ dir = dentry->d_parent->d_inode; ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, hidden_sto_dentry, mode, dev); ++ if(err) ++ goto out_lock; ++ ++ if(!dtohd2(dentry)->d_inode) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: creating storage inode failed [1].\n"); ++ err = -EINVAL; /* return something indicating failure */ ++ goto out_lock; ++ } ++ ++ /* interpose the new inode */ ++ if(dtost(dentry) == DELETED) { ++ dtost(dentry) = DEL_REWRITTEN; ++ err = mini_fo_tri_interpose(NULL, hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == NON_EXISTANT) { ++ dtost(dentry) = CREATED; ++ err = mini_fo_tri_interpose(dtohd(dentry), hidden_sto_dentry, dentry, dir->i_sb, 0); ++ if(err) ++ goto out_lock; ++ } ++ else if(dtost(dentry) == UNMODIFIED) { ++ dtost(dentry) = MODIFIED; ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: create_sto_nod: error, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ } ++ ++ fist_copy_attr_timesizes(dir, hidden_sto_dir_dentry->d_inode); ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++ ++/* unimplemented (and possibly not usefull): ++ ++ nondir-del_to_del_rew ++ nondir-non_exist_to_creat ++ ++ dir-unmod_to_del ++ dir-mod_to_del ++ dir-creat_to_del ++ dir-del_rew_to_del ++ dir-del_to_del_rew ++ dir-non_exist_to_creat ++*/ ++ ++ ++/* bring a file of any type from state UNMODIFIED to MODIFIED */ ++int nondir_unmod_to_mod(dentry_t *dentry, int cp_flag) ++{ ++ int err = 0; ++ struct vfsmount *tgt_mnt; ++ struct vfsmount *src_mnt; ++ dentry_t *tgt_dentry; ++ dentry_t *src_dentry; ++ dentry_t *hidden_sto_dentry; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if((dtost(dentry) != UNMODIFIED) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ err = get_neg_sto_dentry(dentry); ++ ++ if (err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR getting neg. sto dentry.\n"); ++ goto out; ++ } ++ ++ /* create sto file */ ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* lock parent */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ err = PTR_ERR(hidden_sto_dir_dentry); ++ if (IS_ERR(hidden_sto_dir_dentry)) ++ goto out; ++ ++ /* handle different types of nondirs */ ++ if(S_ISCHR(dentry->d_inode->i_mode) || ++ S_ISBLK(dentry->d_inode->i_mode)) { ++ err = vfs_mknod(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, ++ dtohd(dentry)->d_inode->i_rdev); ++ } ++ ++ else if(S_ISREG(dentry->d_inode->i_mode)) { ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode, NULL); ++#else ++ err = vfs_create(hidden_sto_dir_dentry->d_inode, ++ hidden_sto_dentry, ++ dtohd(dentry)->d_inode->i_mode); ++#endif ++ } ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR creating sto file.\n"); ++ goto out_lock; ++ } ++ ++ /* interpose on new inode */ ++ if(itohi2(dentry->d_inode) != NULL) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR, invalid inode detected.\n"); ++ err = -EINVAL; ++ goto out_lock; ++ } ++ ++ itohi2(dentry->d_inode) = igrab(dtohd2(dentry)->d_inode); ++ ++ fist_copy_attr_timesizes(dentry->d_parent->d_inode, ++ hidden_sto_dir_dentry->d_inode); ++ dtost(dentry) = MODIFIED; ++ ++ /* copy contents if regular file and cp_flag = 1 */ ++ if((cp_flag == 1) && S_ISREG(dentry->d_inode->i_mode)) { ++ ++ /* unlock first */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ dput(hidden_sto_dir_dentry); ++ ++ tgt_dentry = dtohd2(dentry); ++ tgt_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ src_dentry = dtohd(dentry); ++ src_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt; ++ ++ err = mini_fo_cp_cont(tgt_dentry, tgt_mnt, ++ src_dentry, src_mnt); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_mod: \ ++ ERROR copying contents.\n"); ++ } ++ goto out; ++ } ++ ++ out_lock: ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ out: ++ return err; ++} ++ ++/* this function is currently identical to nondir_creat_to_del */ ++int nondir_del_rew_to_del(dentry_t *dentry) ++{ ++ return nondir_creat_to_del(dentry); ++} ++ ++int nondir_creat_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ dentry_t *hidden_sto_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ /* for now this function serves for both state DEL_REWRITTEN and ++ * CREATED */ ++ if(!(dtost(dentry) == CREATED || (dtost(dentry) == DEL_REWRITTEN)) || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del/del_rew_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was: hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry);*/ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ dtost(dentry) = NON_EXISTANT; ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_mod_to_del(dentry_t *dentry) ++{ ++ int err; ++ dentry_t *hidden_sto_dentry; ++ inode_t *hidden_sto_dir_inode; ++ dentry_t *hidden_sto_dir_dentry; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != MODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_mod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ hidden_sto_dir_inode = itohi2(dentry->d_parent->d_inode); ++ hidden_sto_dentry = dtohd2(dentry); ++ ++ /* was hidden_sto_dir_dentry = lock_parent(hidden_sto_dentry); */ ++ hidden_sto_dir_dentry = dget(hidden_sto_dentry->d_parent); ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ down(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ ++ /* avoid destroying the hidden inode if the file is in use */ ++ dget(hidden_sto_dentry); ++ err = vfs_unlink(hidden_sto_dir_inode, hidden_sto_dentry); ++ dput(hidden_sto_dentry); ++ if(!err) ++ d_delete(hidden_sto_dentry); ++ ++ /* propagate number of hard-links */ ++ dentry->d_inode->i_nlink = itohi2(dentry->d_inode)->i_nlink; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ /* was: unlock_dir(hidden_sto_dir_dentry); */ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++#else ++ up(&hidden_sto_dir_dentry->d_inode->i_sem); ++#endif ++ dput(hidden_sto_dir_dentry); ++ ++ out: ++ return err; ++} ++ ++int nondir_unmod_to_del(dentry_t *dentry) ++{ ++ int err = 0; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: nondir_unmod_to_del: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* next we have to get a negative dentry for the storage file */ ++ err = get_neg_sto_dentry(dentry); ++ ++ if(err) ++ goto out; ++ ++ /* add deleted file to META lists */ ++ err = meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ ++ if(err) ++ goto out; ++ ++ /* dput base dentry, this will relase the inode and free the ++ * dentry, as we will never need it again. */ ++ dput(dtohd(dentry)); ++ dtohd(dentry) = NULL; ++ dtost(dentry) = DELETED; ++ ++ out: ++ return err; ++} ++ ++/* bring a dir from state UNMODIFIED to MODIFIED */ ++int dir_unmod_to_mod(dentry_t *dentry) ++{ ++ int err; ++ ++ check_mini_fo_dentry(dentry); ++ ++ if(dtost(dentry) != UNMODIFIED || ++ !S_ISDIR(dentry->d_inode->i_mode)) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ wrong type or state.\n"); ++ err = -1; ++ goto out; ++ } ++ ++ /* this creates our dir incl. sto. structure */ ++ err = build_sto_structure(dentry->d_parent, dentry); ++ if(err) { ++ printk(KERN_CRIT "mini_fo: dir_unmod_to_mod: \ ++ build_sto_structure failed.\n"); ++ goto out; ++ } ++ out: ++ return err; ++} ++ +--- /dev/null ++++ b/fs/mini_fo/super.c +@@ -0,0 +1,281 @@ ++/* ++ * Copyright (c) 1997-2003 Erez Zadok ++ * Copyright (c) 2001-2003 Stony Brook University ++ * ++ * For specific licensing information, see the COPYING file distributed with ++ * this package, or get one from ftp://ftp.filesystems.org/pub/fist/COPYING. ++ * ++ * This Copyright notice must be kept intact and distributed with all ++ * fistgen sources INCLUDING sources generated by fistgen. ++ */ ++/* ++ * Copyright (C) 2004, 2005 Markus Klotzbuecher ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License ++ * as published by the Free Software Foundation; either version ++ * 2 of the License, or (at your option) any later version. ++ */ ++ ++/* ++ * $Id$ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include "fist.h" ++#include "mini_fo.h" ++ ++ ++STATIC void ++mini_fo_read_inode(inode_t *inode) ++{ ++ static struct address_space_operations mini_fo_empty_aops; ++ ++ __itopd(inode) = kmalloc(sizeof(struct mini_fo_inode_info), GFP_KERNEL); ++ if (!itopd(inode)) { ++ printk("<0>%s:%s:%d: No kernel memory!\n", __FILE__, __FUNCTION__, __LINE__); ++ ASSERT(NULL); ++ } ++ itohi(inode) = NULL; ++ itohi2(inode) = NULL; ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++ inode->i_version++; ++#else ++ inode->i_version = ++event; /* increment inode version */ ++#endif ++ inode->i_op = &mini_fo_main_iops; ++ inode->i_fop = &mini_fo_main_fops; ++#if 0 ++ /* ++ * XXX: To export a file system via NFS, it has to have the ++ * FS_REQUIRES_DEV flag, so turn it on. But should we inherit it from ++ * the lower file system, or can we allow our file system to be exported ++ * even if the lower one cannot be natively exported. ++ */ ++ inode->i_sb->s_type->fs_flags |= FS_REQUIRES_DEV; ++ /* ++ * OK, the above was a hack, which is now turned off because it may ++ * cause a panic/oops on some systems. The correct way to export a ++ * "nodev" filesystem is via using nfs-utils > 1.0 and the "fsid=" export ++ * parameter, which requires 2.4.20 or later. ++ */ ++#endif ++ /* I don't think ->a_ops is ever allowed to be NULL */ ++ inode->i_mapping->a_ops = &mini_fo_empty_aops; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * No need to call write_inode() on the lower inode, as it ++ * will have been marked 'dirty' anyway. But we might need ++ * to write some of our own stuff to disk. ++ */ ++STATIC void ++mini_fo_write_inode(inode_t *inode, int sync) ++{ ++ print_entry_location(); ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++STATIC void ++mini_fo_put_inode(inode_t *inode) ++{ ++ /* ++ * This is really funky stuff: ++ * Basically, if i_count == 1, iput will then decrement it and this inode will be destroyed. ++ * It is currently holding a reference to the hidden inode. ++ * Therefore, it needs to release that reference by calling iput on the hidden inode. ++ * iput() _will_ do it for us (by calling our clear_inode), but _only_ if i_nlink == 0. ++ * The problem is, NFS keeps i_nlink == 1 for silly_rename'd files. ++ * So we must for our i_nlink to 0 here to trick iput() into calling our clear_inode. ++ */ ++ if (atomic_read(&inode->i_count) == 1) ++ inode->i_nlink = 0; ++} ++ ++ ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++/* ++ * we now define delete_inode, because there are two VFS paths that may ++ * destroy an inode: one of them calls clear inode before doing everything ++ * else that's needed, and the other is fine. This way we truncate the inode ++ * size (and its pages) and then clear our own inode, which will do an iput ++ * on our and the lower inode. ++ */ ++STATIC void ++mini_fo_delete_inode(inode_t *inode) ++{ ++ print_entry_location(); ++ ++ fist_checkinode(inode, "mini_fo_delete_inode IN"); ++ inode->i_size = 0; /* every f/s seems to do that */ ++ clear_inode(inode); ++ ++ print_exit_location(); ++} ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ ++ ++/* final actions when unmounting a file system */ ++STATIC void ++mini_fo_put_super(super_block_t *sb) ++{ ++ if (stopd(sb)) { ++ mntput(stopd(sb)->hidden_mnt); ++ mntput(stopd(sb)->hidden_mnt2); ++ ++ /* mk: no! dput(stopd(sb)->base_dir_dentry); ++ dput(stopd(sb)->storage_dir_dentry); */ ++ ++ kfree(stopd(sb)); ++ __stopd(sb) = NULL; ++ } ++} ++ ++ ++#ifdef NOT_NEEDED ++/* ++ * This is called in do_umount before put_super. ++ * The superblock lock is not held yet. ++ * We probably do not need to define this or call write_super ++ * on the hidden_sb, because sync_supers() will get to hidden_sb ++ * sooner or later. But it is also called from file_fsync()... ++ */ ++STATIC void ++mini_fo_write_super(super_block_t *sb) ++{ ++ return; ++} ++#endif /* NOT_NEEDED */ ++ ++ ++STATIC int ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_statfs(struct dentry *d, struct kstatfs *buf) ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++mini_fo_statfs(super_block_t *sb, struct kstatfs *buf) ++#else ++mini_fo_statfs(super_block_t *sb, struct statfs *buf) ++#endif ++{ ++ int err = 0; ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++ struct dentry *hidden_d; ++ ++ hidden_d = dtohd(d); ++ err = vfs_statfs(hidden_d, buf); ++#else ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ err = vfs_statfs(hidden_sb, buf); ++#endif ++ ++ return err; ++} ++ ++ ++/* ++ * XXX: not implemented. This is not allowed yet. ++ * Should we call this on the hidden_sb? Probably not. ++ */ ++STATIC int ++mini_fo_remount_fs(super_block_t *sb, int *flags, char *data) ++{ ++ //printk(KERN_CRIT "mini_fo_remount_fs: WARNING, this function is umimplemented.\n"); ++ return -ENOSYS; ++} ++ ++ ++/* ++ * Called by iput() when the inode reference count reached zero ++ * and the inode is not hashed anywhere. Used to clear anything ++ * that needs to be, before the inode is completely destroyed and put ++ * on the inode free list. ++ */ ++STATIC void ++mini_fo_clear_inode(inode_t *inode) ++{ ++ /* ++ * Decrement a reference to a hidden_inode, which was incremented ++ * by our read_inode when it was created initially. ++ */ ++ ++ /* release the wol_list */ ++ if(S_ISDIR(inode->i_mode)) { ++ __meta_put_lists(inode); ++ } ++ ++ /* mk: fan out fun */ ++ if(itohi(inode)) ++ iput(itohi(inode)); ++ if(itohi2(inode)) ++ iput(itohi2(inode)); ++ ++ // XXX: why this assertion fails? ++ // because it doesn't like us ++ // ASSERT((inode->i_state & I_DIRTY) == 0); ++ kfree(itopd(inode)); ++ __itopd(inode) = NULL; ++} ++ ++ ++/* ++ * Called in do_umount() if the MNT_FORCE flag was used and this ++ * function is defined. See comment in linux/fs/super.c:do_umount(). ++ * Used only in nfs, to kill any pending RPC tasks, so that subsequent ++ * code can actually succeed and won't leave tasks that need handling. ++ * ++ * PS. I wonder if this is somehow useful to undo damage that was ++ * left in the kernel after a user level file server (such as amd) ++ * dies. ++ */ ++STATIC void ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++mini_fo_umount_begin(struct vfsmount *mnt, int flags) ++{ ++ struct vfsmount *hidden_mnt; ++ ++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt; ++ ++ if (hidden_mnt->mnt_sb->s_op->umount_begin) ++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags); ++ ++} ++#else ++mini_fo_umount_begin(super_block_t *sb) ++{ ++ super_block_t *hidden_sb; ++ ++ hidden_sb = stohs(sb); ++ ++ if (hidden_sb->s_op->umount_begin) ++ hidden_sb->s_op->umount_begin(hidden_sb); ++ ++} ++#endif ++ ++ ++struct super_operations mini_fo_sops = ++{ ++ read_inode: mini_fo_read_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ write_inode: mini_fo_write_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_inode: mini_fo_put_inode, ++#if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) ++ delete_inode: mini_fo_delete_inode, ++#endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++ put_super: mini_fo_put_super, ++ statfs: mini_fo_statfs, ++ remount_fs: mini_fo_remount_fs, ++ clear_inode: mini_fo_clear_inode, ++ umount_begin: mini_fo_umount_begin, ++}; +--- /dev/null ++++ b/fs/mini_fo/Kconfig +@@ -0,0 +1,3 @@ ++config MINI_FO ++ tristate "Mini fanout overlay filesystem" ++ diff --git a/target/linux/generic-2.6/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch b/target/linux/generic-2.6/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch new file mode 100644 index 000000000..d71e3b6fa --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/210-mini_fo_2.6.25_fixes.patch @@ -0,0 +1,143 @@ +--- a/fs/mini_fo/main.c ++++ b/fs/mini_fo/main.c +@@ -79,6 +79,7 @@ mini_fo_tri_interpose(dentry_t *hidden_d + * of the new inode's fields + */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + /* + * original: inode = iget(sb, hidden_inode->i_ino); + */ +@@ -87,6 +88,13 @@ mini_fo_tri_interpose(dentry_t *hidden_d + err = -EACCES; /* should be impossible??? */ + goto out; + } ++#else ++ inode = mini_fo_iget(sb, iunique(sb, 25)); ++ if (IS_ERR(inode)) { ++ err = PTR_ERR(inode); ++ goto out; ++ } ++#endif + + /* + * interpose the inode if not already interposed +@@ -184,9 +192,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root = ERR_PTR(err); + goto out; + } +- hidden_root = nd.dentry; +- stopd(sb)->base_dir_dentry = nd.dentry; +- stopd(sb)->hidden_mnt = nd.mnt; ++ hidden_root = nd_get_dentry(&nd); ++ stopd(sb)->base_dir_dentry = nd_get_dentry(&nd); ++ stopd(sb)->hidden_mnt = nd_get_mnt(&nd); + + } else if(!strncmp("sto=", options, 4)) { + /* parse the storage dir */ +@@ -204,9 +212,9 @@ mini_fo_parse_options(super_block_t *sb, + hidden_root2 = ERR_PTR(err); + goto out; + } +- hidden_root2 = nd2.dentry; +- stopd(sb)->storage_dir_dentry = nd2.dentry; +- stopd(sb)->hidden_mnt2 = nd2.mnt; ++ hidden_root2 = nd_get_dentry(&nd2); ++ stopd(sb)->storage_dir_dentry = nd_get_dentry(&nd2); ++ stopd(sb)->hidden_mnt2 = nd_get_mnt(&nd2); + stohs2(sb) = hidden_root2->d_sb; + + /* validate storage dir, this is done in +--- a/fs/mini_fo/mini_fo.h ++++ b/fs/mini_fo/mini_fo.h +@@ -302,6 +302,10 @@ extern int mini_fo_tri_interpose(dentry_ + extern int mini_fo_cp_cont(dentry_t *tgt_dentry, struct vfsmount *tgt_mnt, + dentry_t *src_dentry, struct vfsmount *src_mnt); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++extern struct inode *mini_fo_iget(struct super_block *sb, unsigned long ino); ++#endif ++ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + extern int mini_fo_create(inode_t *dir, dentry_t *dentry, int mode, struct nameidata *nd); + +@@ -501,6 +505,29 @@ static inline void double_unlock(struct + #endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) */ + #endif /* __KERNEL__ */ + ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->path.dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->path.mnt); ++} ++#else ++static inline dentry_t *nd_get_dentry(struct nameidata *nd) ++{ ++ return (nd->dentry); ++} ++ ++static inline struct vfsmount *nd_get_mnt(struct nameidata *nd) ++{ ++ return (nd->mnt); ++} ++#endif ++ + /* + * Definitions for user and kernel code + */ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -262,10 +262,31 @@ mini_fo_umount_begin(super_block_t *sb) + } + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) ++struct inode * ++mini_fo_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ mini_fo_read_inode(inode); ++ ++ unlock_new_inode(inode); ++ return inode; ++} ++#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) */ + + struct super_operations mini_fo_sops = + { ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + read_inode: mini_fo_read_inode, ++#endif + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -164,11 +164,11 @@ dentry_t *bpath_walk(super_block_t *sb, + err = vfs_path_lookup(mnt->mnt_root, mnt, bpath+1, 0, &nd); + + /* validate */ +- if (err || !nd.dentry || !nd.dentry->d_inode) { ++ if (err || !nd_get_dentry(&nd) || !nd_get_dentry(&nd)->d_inode) { + printk(KERN_CRIT "mini_fo: bpath_walk: path_walk failed.\n"); + return NULL; + } +- return nd.dentry; ++ return nd_get_dentry(&nd); + } + + diff --git a/target/linux/generic-2.6/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch b/target/linux/generic-2.6/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch new file mode 100644 index 000000000..48a19429b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/211-mini_fo_2.6.25_dentry_open_war.patch @@ -0,0 +1,66 @@ +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -442,6 +442,11 @@ int meta_write_d_entry(dentry_t *dentry, + S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -535,6 +540,11 @@ int meta_write_r_entry(dentry_t *dentry, + meta_dentry, S_IRUSR | S_IWUSR); + #endif + } ++ ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { +@@ -671,14 +681,16 @@ int meta_sync_d_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; +@@ -811,14 +823,16 @@ int meta_sync_r_list(dentry_t *dentry, i + } + } + ++ /* $%& err, is this correct? */ ++ meta_mnt = stopd(dentry->d_inode->i_sb)->hidden_mnt2; ++ mntget(meta_mnt); ++ + /* open META-file for writing */ + meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); +- /* we don't mntget so we dont't mntput (for now) +- * mntput(meta_mnt); +- */ ++ mntput(meta_mnt); + dput(meta_dentry); + err = -1; + goto out; diff --git a/target/linux/generic-2.6/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch b/target/linux/generic-2.6/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch new file mode 100644 index 000000000..8bd9ba324 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/212-mini_fo_2.6.26_fixes.patch @@ -0,0 +1,37 @@ +--- a/fs/mini_fo/super.c ++++ b/fs/mini_fo/super.c +@@ -84,6 +84,7 @@ mini_fo_write_inode(inode_t *inode, int + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ + + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + STATIC void + mini_fo_put_inode(inode_t *inode) + { +@@ -99,6 +100,7 @@ mini_fo_put_inode(inode_t *inode) + if (atomic_read(&inode->i_count) == 1) + inode->i_nlink = 0; + } ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + + + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) +@@ -238,7 +240,7 @@ mini_fo_clear_inode(inode_t *inode) + * dies. + */ + STATIC void +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) + mini_fo_umount_begin(struct vfsmount *mnt, int flags) + { + struct vfsmount *hidden_mnt; +@@ -290,7 +292,9 @@ struct super_operations mini_fo_sops = + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + write_inode: mini_fo_write_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + put_inode: mini_fo_put_inode, ++#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) */ + #if defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) + delete_inode: mini_fo_delete_inode, + #endif /* defined(FIST_DEBUG) || defined(FIST_FILTER_SCA) */ diff --git a/target/linux/generic-2.6/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch b/target/linux/generic-2.6/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch new file mode 100644 index 000000000..f92c18b25 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/213-mini_fo_2.6.27_fixes.patch @@ -0,0 +1,41 @@ +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -439,7 +439,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + int err=0; + dentry_t *hidden_sto_dentry; + dentry_t *hidden_sto_dir_dentry; +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + umode_t mode; + #endif + +@@ -466,7 +466,7 @@ mini_fo_symlink(inode_t *dir, dentry_t * + down(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif + +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mode = S_IALLUGO; + err = vfs_symlink(hidden_sto_dir_dentry->d_inode, + hidden_sto_dentry, symname, mode); +@@ -1128,7 +1128,7 @@ void mini_fo_put_link(struct dentry *den + #endif + + STATIC int +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)) + mini_fo_permission(inode_t *inode, int mask, struct nameidata *nd) + #else + mini_fo_permission(inode_t *inode, int mask) +@@ -1150,8 +1150,9 @@ mini_fo_permission(inode_t *inode, int m + * if (err) + * goto out; + */ +- +-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) ++ err = inode_permission(hidden_inode, mask); ++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + err = permission(hidden_inode, mask, nd); + #else + err = permission(hidden_inode, mask); diff --git a/target/linux/generic-2.6/patches-2.6.33/214-mini_fo_2.6.29.patch b/target/linux/generic-2.6/patches-2.6.33/214-mini_fo_2.6.29.patch new file mode 100644 index 000000000..63d704bf5 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/214-mini_fo_2.6.29.patch @@ -0,0 +1,96 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -236,7 +236,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + mntget(src_mnt); + + /* open file write only */ +- tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1); ++ tgt_file = dentry_open(tgt_dentry, tgt_mnt, 0x1, current_cred()); + if(!tgt_file || IS_ERR(tgt_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening target file.\n"); + err = PTR_ERR(tgt_file); +@@ -244,7 +244,7 @@ int mini_fo_cp_cont(dentry_t *tgt_dentry + } + + /* open file read only */ +- src_file = dentry_open(src_dentry, src_mnt, 0x0); ++ src_file = dentry_open(src_dentry, src_mnt, 0x0, current_cred()); + if(!src_file || IS_ERR(src_file)) { + printk(KERN_CRIT "mini_fo_cp_cont: ERROR opening source file.\n"); + err = PTR_ERR(src_file); +--- a/fs/mini_fo/file.c ++++ b/fs/mini_fo/file.c +@@ -437,7 +437,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -479,7 +479,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt); + hidden_file = dentry_open(hidden_dentry, + stopd(inode->i_sb)->hidden_mnt, +- hidden_flags); ++ hidden_flags, file->f_cred); + if (IS_ERR(hidden_file)) { + err = PTR_ERR(hidden_file); + dput(hidden_dentry); +@@ -512,7 +512,7 @@ mini_fo_open(inode_t *inode, file_t *fil + mntget(stopd(inode->i_sb)->hidden_mnt2); + hidden_sto_file = dentry_open(hidden_sto_dentry, + stopd(inode->i_sb)->hidden_mnt2, +- hidden_flags); ++ hidden_flags, file->f_cred); + + /* dentry_open dputs the dentry if it fails */ + if (IS_ERR(hidden_sto_file)) { +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -56,7 +56,7 @@ int meta_build_lists(dentry_t *dentry) + + + /* open META-file for reading */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x0); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x0, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_build_lists: \ + ERROR opening META file.\n"); +@@ -448,7 +448,7 @@ int meta_write_d_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_d_entry: \ + ERROR opening meta file.\n"); +@@ -546,7 +546,7 @@ int meta_write_r_entry(dentry_t *dentry, + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_write_r_entry: \ + ERROR opening meta file.\n"); +@@ -686,7 +686,7 @@ int meta_sync_d_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_d_list: \ + ERROR opening meta file.\n"); +@@ -828,7 +828,7 @@ int meta_sync_r_list(dentry_t *dentry, i + mntget(meta_mnt); + + /* open META-file for writing */ +- meta_file = dentry_open(meta_dentry, meta_mnt, 0x1); ++ meta_file = dentry_open(meta_dentry, meta_mnt, 0x1, current_cred()); + if(!meta_file || IS_ERR(meta_file)) { + printk(KERN_CRIT "mini_fo: meta_sync_r_list: \ + ERROR opening meta file.\n"); diff --git a/target/linux/generic-2.6/patches-2.6.33/215-mini_fo_2.6.30.patch b/target/linux/generic-2.6/patches-2.6.33/215-mini_fo_2.6.30.patch new file mode 100644 index 000000000..2d2092061 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/215-mini_fo_2.6.30.patch @@ -0,0 +1,157 @@ +--- a/fs/mini_fo/aux.c ++++ b/fs/mini_fo/aux.c +@@ -86,8 +86,10 @@ int get_neg_sto_dentry(dentry_t *dentry) + len = dentry->d_name.len; + name = dentry->d_name.name; + ++ mutex_lock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + dtohd2(dentry) = + lookup_one_len(name, dtohd2(dentry->d_parent), len); ++ mutex_unlock(&dtohd2(dentry->d_parent)->d_inode->i_mutex); + + out: + return err; +@@ -426,7 +428,9 @@ int build_sto_structure(dentry_t *dir, d + const unsigned char *name; + len = dtohd(dentry)->d_name.len; + name = dtohd(dentry)->d_name.name; ++ mutex_lock(&dtohd2(dir)->d_inode->i_mutex); + hidden_sto_dentry = lookup_one_len(name, dtohd2(dir), len); ++ mutex_unlock(&dtohd2(dir)->d_inode->i_mutex); + dtohd2(dentry) = hidden_sto_dentry; + } + +--- a/fs/mini_fo/inode.c ++++ b/fs/mini_fo/inode.c +@@ -113,17 +113,23 @@ mini_fo_lookup(inode_t *dir, dentry_t *d + hidden_dir_dentry = hidden_dentry->d_parent; + kfree(bpath); + } +- else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) ++ else if(hidden_dir_dentry && hidden_dir_dentry->d_inode) { ++ mutex_lock(&hidden_dir_dentry->d_inode->i_mutex); + hidden_dentry = + lookup_one_len(name, hidden_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_dentry = NULL; ++ } + +- if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) ++ if(hidden_sto_dir_dentry && hidden_sto_dir_dentry->d_inode) { ++ mutex_lock(&hidden_sto_dir_dentry->d_inode->i_mutex); + hidden_sto_dentry = + lookup_one_len(name, hidden_sto_dir_dentry, namelen); +- else ++ mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); ++ } else { + hidden_sto_dentry = NULL; ++ } + + /* catch error in lookup */ + if (IS_ERR(hidden_dentry) || IS_ERR(hidden_sto_dentry)) { +@@ -553,9 +559,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + err = vfs_unlink(hidden_sto_dentry->d_inode, meta_dentry); + dput(meta_dentry); +@@ -643,9 +651,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +@@ -688,9 +698,11 @@ mini_fo_rmdir(inode_t *dir, dentry_t *de + #endif + + /* Delete an old WOL file contained in the storage dir */ ++ mutex_lock(&hidden_sto_dentry->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + hidden_sto_dentry, + strlen(META_FILENAME)); ++ mutex_unlock(&hidden_sto_dentry->d_inode->i_mutex); + if(meta_dentry->d_inode) { + /* is this necessary? dget(meta_dentry); */ + err = vfs_unlink(hidden_sto_dentry->d_inode, +--- a/fs/mini_fo/meta.c ++++ b/fs/mini_fo/meta.c +@@ -43,9 +43,11 @@ int meta_build_lists(dentry_t *dentry) + + /* might there be a META-file? */ + if(dtohd2(dentry) && dtohd2(dentry)->d_inode) { ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + if(!meta_dentry->d_inode) { + dput(meta_dentry); + goto out_ok; +@@ -426,8 +428,11 @@ int meta_write_d_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); + + /* We need to create a META-file */ + if(!meta_dentry->d_inode) { +@@ -527,9 +532,13 @@ int meta_write_r_entry(dentry_t *dentry, + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen (META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -641,9 +650,13 @@ int meta_sync_d_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) +@@ -784,9 +797,13 @@ int meta_sync_r_list(dentry_t *dentry, i + goto out; + } + } ++ ++ mutex_lock(&dtohd2(dentry)->d_inode->i_mutex); + meta_dentry = lookup_one_len(META_FILENAME, + dtohd2(dentry), + strlen(META_FILENAME)); ++ mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex); ++ + if(!meta_dentry->d_inode) { + /* We need to create a META-file */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) diff --git a/target/linux/generic-2.6/patches-2.6.33/216-mini_fo_locking.patch b/target/linux/generic-2.6/patches-2.6.33/216-mini_fo_locking.patch new file mode 100644 index 000000000..4f075920f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/216-mini_fo_locking.patch @@ -0,0 +1,25 @@ +--- a/fs/mini_fo/state.c ++++ b/fs/mini_fo/state.c +@@ -537,17 +537,17 @@ int nondir_mod_to_del(dentry_t *dentry) + dtohd(dentry) = NULL; + dtost(dentry) = DELETED; + +- /* add deleted file to META-file */ +- meta_add_d_entry(dentry->d_parent, +- dentry->d_name.name, +- dentry->d_name.len); +- + /* was: unlock_dir(hidden_sto_dir_dentry); */ + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) + mutex_unlock(&hidden_sto_dir_dentry->d_inode->i_mutex); + #else + up(&hidden_sto_dir_dentry->d_inode->i_sem); + #endif ++ /* add deleted file to META-file */ ++ meta_add_d_entry(dentry->d_parent, ++ dentry->d_name.name, ++ dentry->d_name.len); ++ + dput(hidden_sto_dir_dentry); + + out: diff --git a/target/linux/generic-2.6/patches-2.6.33/219-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.33/219-kobject_uevent.patch new file mode 100644 index 000000000..7e00b224c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/219-kobject_uevent.patch @@ -0,0 +1,42 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -29,7 +29,8 @@ u64 uevent_seqnum; + char uevent_helper[UEVENT_HELPER_PATH_LEN] = CONFIG_UEVENT_HELPER_PATH; + static DEFINE_SPINLOCK(sequence_lock); + #if defined(CONFIG_NET) +-static struct sock *uevent_sock; ++struct sock *uevent_sock = NULL; ++EXPORT_SYMBOL_GPL(uevent_sock); + #endif + + /* the strings here must match the enum in include/linux/kobject.h */ +@@ -42,6 +43,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -201,9 +214,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; diff --git a/target/linux/generic-2.6/patches-2.6.33/220-sound_kconfig.patch b/target/linux/generic-2.6/patches-2.6.33/220-sound_kconfig.patch new file mode 100644 index 000000000..fb3df254d --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/220-sound_kconfig.patch @@ -0,0 +1,11 @@ +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -8,7 +8,7 @@ config SND_PCM + select GCD + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_RAWMIDI + tristate diff --git a/target/linux/generic-2.6/patches-2.6.33/221-binfmt_elf_gcc4.1.patch b/target/linux/generic-2.6/patches-2.6.33/221-binfmt_elf_gcc4.1.patch new file mode 100644 index 000000000..aefbe1875 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/221-binfmt_elf_gcc4.1.patch @@ -0,0 +1,11 @@ +--- a/fs/binfmt_elf.c ++++ b/fs/binfmt_elf.c +@@ -1165,7 +1165,7 @@ static unsigned long vma_dump_size(struc + if (FILTER(ELF_HEADERS) && + vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) { + u32 __user *header = (u32 __user *) vma->vm_start; +- u32 word; ++ u32 word = 0; + mm_segment_t fs = get_fs(); + /* + * Doing it this way gets the constant folded by GCC. diff --git a/target/linux/generic-2.6/patches-2.6.33/222-partial_eraseblock_write.patch b/target/linux/generic-2.6/patches-2.6.33/222-partial_eraseblock_write.patch new file mode 100644 index 000000000..0c7672e8b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/222-partial_eraseblock_write.patch @@ -0,0 +1,146 @@ +--- a/drivers/mtd/mtdpart.c ++++ b/drivers/mtd/mtdpart.c +@@ -21,6 +21,8 @@ + #include + #include + ++#define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */ ++ + /* Our partition linked list */ + static LIST_HEAD(mtd_partitions); + +@@ -226,13 +228,60 @@ static int part_erase(struct mtd_info *m + return -EROFS; + if (instr->addr >= mtd->size) + return -EINVAL; ++ ++ instr->partial_start = false; ++ if (mtd->flags & MTD_ERASE_PARTIAL) { ++ size_t readlen = 0; ++ u64 mtd_ofs; ++ ++ instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC); ++ if (!instr->erase_buf) ++ return -ENOMEM; ++ ++ mtd_ofs = part->offset + instr->addr; ++ instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->addr -= instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ instr->addr + part->offset, ++ part->master->erasesize, ++ &readlen, instr->erase_buf); ++ ++ instr->partial_start = true; ++ } else { ++ mtd_ofs = part->offset + part->mtd.size; ++ instr->erase_buf_ofs = part->master->erasesize - ++ do_div(mtd_ofs, part->master->erasesize); ++ ++ if (instr->erase_buf_ofs > 0) { ++ instr->len += instr->erase_buf_ofs; ++ ret = part->master->read(part->master, ++ part->offset + instr->addr + ++ instr->len - part->master->erasesize, ++ part->master->erasesize, &readlen, ++ instr->erase_buf); ++ } else { ++ ret = 0; ++ } ++ } ++ if (ret < 0) { ++ kfree(instr->erase_buf); ++ return ret; ++ } ++ ++ } ++ + instr->addr += part->offset; + ret = part->master->erase(part->master, instr); + if (ret) { + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; ++ if (mtd->flags & MTD_ERASE_PARTIAL) ++ kfree(instr->erase_buf); + } ++ + return ret; + } + +@@ -240,7 +289,25 @@ void mtd_erase_callback(struct erase_inf + { + if (instr->mtd->erase == part_erase) { + struct mtd_part *part = PART(instr->mtd); ++ size_t wrlen = 0; + ++ if (instr->mtd->flags & MTD_ERASE_PARTIAL) { ++ if (instr->partial_start) { ++ part->master->write(part->master, ++ instr->addr, instr->erase_buf_ofs, ++ &wrlen, instr->erase_buf); ++ instr->addr += instr->erase_buf_ofs; ++ } else { ++ instr->len -= instr->erase_buf_ofs; ++ part->master->write(part->master, ++ instr->addr + instr->len, ++ instr->erase_buf_ofs, &wrlen, ++ instr->erase_buf + ++ part->master->erasesize - ++ instr->erase_buf_ofs); ++ } ++ kfree(instr->erase_buf); ++ } + if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) + instr->fail_addr -= part->offset; + instr->addr -= part->offset; +@@ -473,18 +540,24 @@ static struct mtd_part *add_one_partitio + if ((slave->mtd.flags & MTD_WRITEABLE) && + mtd_mod_by_eb(slave->offset, &slave->mtd)) { + /* Doesn't start on a boundary of major erase size */ +- /* FIXME: Let it be writable if it is on a boundary of +- * _minor_ erase size though */ +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n", +- part->name); ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ if (((u32) slave->mtd.size) > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; + } + if ((slave->mtd.flags & MTD_WRITEABLE) && +- mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) { +- slave->mtd.flags &= ~MTD_WRITEABLE; +- printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n", +- part->name); +- } ++ mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) { ++ slave->mtd.flags |= MTD_ERASE_PARTIAL; ++ ++ if ((u32) slave->mtd.size > master->erasesize) ++ slave->mtd.flags &= ~MTD_WRITEABLE; ++ else ++ slave->mtd.erasesize = slave->mtd.size; ++ } ++ if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL) ++ printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n", ++ part->name); + + slave->mtd.ecclayout = master->ecclayout; + if (master->block_isbad) { +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -46,6 +46,10 @@ struct erase_info { + u_long priv; + u_char state; + struct erase_info *next; ++ ++ u8 *erase_buf; ++ u32 erase_buf_ofs; ++ bool partial_start; + }; + + struct mtd_erase_region_info { diff --git a/target/linux/generic-2.6/patches-2.6.33/240-packet_socket_type.patch b/target/linux/generic-2.6/patches-2.6.33/240-packet_socket_type.patch new file mode 100644 index 000000000..0cf56c02b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/240-packet_socket_type.patch @@ -0,0 +1,132 @@ +This patch allows the user to specify desired packet types (outgoing, +broadcast, unicast, etc.) on packet sockets via setsockopt. +This can reduce the load in situations where only a limited number +of packet types are necessary + +Signed-off-by: Felix Fietkau + +--- a/include/linux/if_packet.h ++++ b/include/linux/if_packet.h +@@ -29,6 +29,8 @@ struct sockaddr_ll { + /* These ones are invisible by user level */ + #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ + #define PACKET_FASTROUTE 6 /* Fastrouted frame */ ++#define PACKET_MASK_ANY 0xffffffff /* mask for packet type bits */ ++ + + /* Packet socket options */ + +@@ -46,6 +48,7 @@ struct sockaddr_ll { + #define PACKET_RESERVE 12 + #define PACKET_TX_RING 13 + #define PACKET_LOSS 14 ++#define PACKET_RECV_TYPE 15 + + struct tpacket_stats { + unsigned int tp_packets; +--- a/net/packet/af_packet.c ++++ b/net/packet/af_packet.c +@@ -205,6 +205,7 @@ struct packet_sock { + unsigned int tp_loss:1; + #endif + struct packet_type prot_hook ____cacheline_aligned_in_smp; ++ __u8 pkt_type:3; + }; + + struct packet_skb_cb { +@@ -343,6 +344,7 @@ static int packet_rcv_spkt(struct sk_buf + { + struct sock *sk; + struct sockaddr_pkt *spkt; ++ struct packet_sock *po; + + /* + * When we registered the protocol we saved the socket in the data +@@ -350,6 +352,7 @@ static int packet_rcv_spkt(struct sk_buf + */ + + sk = pt->af_packet_priv; ++ po = pkt_sk(sk); + + /* + * Yank back the headers [hope the device set this +@@ -362,7 +365,7 @@ static int packet_rcv_spkt(struct sk_buf + * so that this procedure is noop. + */ + +- if (skb->pkt_type == PACKET_LOOPBACK) ++ if (!(po->pkt_type & (1 << skb->pkt_type))) + goto out; + + if (!net_eq(dev_net(dev), sock_net(sk))) +@@ -538,12 +541,12 @@ static int packet_rcv(struct sk_buff *sk + int skb_len = skb->len; + unsigned int snaplen, res; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -659,12 +662,12 @@ static int tpacket_rcv(struct sk_buff *s + struct timeval tv; + struct timespec ts; + +- if (skb->pkt_type == PACKET_LOOPBACK) +- goto drop; +- + sk = pt->af_packet_priv; + po = pkt_sk(sk); + ++ if (!(po->pkt_type & (1 << skb->pkt_type))) ++ goto drop; ++ + if (!net_eq(dev_net(dev), sock_net(sk))) + goto drop; + +@@ -1386,6 +1389,7 @@ static int packet_create(struct net *net + spin_lock_init(&po->bind_lock); + mutex_init(&po->pg_vec_lock); + po->prot_hook.func = packet_rcv; ++ po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK); + + if (sock->type == SOCK_PACKET) + po->prot_hook.func = packet_rcv_spkt; +@@ -1731,6 +1735,16 @@ packet_setsockopt(struct socket *sock, i + ret = packet_mc_drop(sk, &mreq); + return ret; + } ++ case PACKET_RECV_TYPE: ++ { ++ unsigned int val; ++ if (optlen != sizeof(val)) ++ return -EINVAL; ++ if (copy_from_user(&val, optval, sizeof(val))) ++ return -EFAULT; ++ po->pkt_type = val & ~PACKET_LOOPBACK; ++ return 0; ++ } + + #ifdef CONFIG_PACKET_MMAP + case PACKET_RX_RING: +@@ -1876,6 +1890,13 @@ static int packet_getsockopt(struct sock + + data = &val; + break; ++ case PACKET_RECV_TYPE: ++ if (len > sizeof(unsigned int)) ++ len = sizeof(unsigned int); ++ val = po->pkt_type; ++ ++ data = &val; ++ break; + #ifdef CONFIG_PACKET_MMAP + case PACKET_VERSION: + if (len > sizeof(int)) diff --git a/target/linux/generic-2.6/patches-2.6.33/250-pppoe_header_pad.patch b/target/linux/generic-2.6/patches-2.6.33/250-pppoe_header_pad.patch new file mode 100644 index 000000000..a2535db60 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/250-pppoe_header_pad.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/pppoe.c ++++ b/drivers/net/pppoe.c +@@ -862,7 +862,7 @@ static int pppoe_sendmsg(struct kiocb *i + goto end; + + +- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32, ++ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD, + 0, GFP_KERNEL); + if (!skb) { + error = -ENOMEM; +@@ -870,7 +870,7 @@ static int pppoe_sendmsg(struct kiocb *i + } + + /* Reserve space for headers. */ +- skb_reserve(skb, dev->hard_header_len); ++ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD); + skb_reset_network_header(skb); + + skb->dev = dev; diff --git a/target/linux/generic-2.6/patches-2.6.33/260-crypto_optional_tests.patch b/target/linux/generic-2.6/patches-2.6.33/260-crypto_optional_tests.patch new file mode 100644 index 000000000..3b28502a6 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/260-crypto_optional_tests.patch @@ -0,0 +1,63 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -96,6 +96,10 @@ config CRYPTO_MANAGER2 + select CRYPTO_BLKCIPHER2 + select CRYPTO_PCOMP + ++config CRYPTO_MANAGER_NO_TESTS ++ bool "Disable internal testsuite to save space" ++ depends on CRYPTO_MANAGER ++ + config CRYPTO_GF128MUL + tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" + depends on EXPERIMENTAL +--- a/crypto/testmgr.c ++++ b/crypto/testmgr.c +@@ -47,6 +47,8 @@ + #define ENCRYPT 1 + #define DECRYPT 0 + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + struct tcrypt_result { + struct completion completion; + int err; +@@ -2359,8 +2361,11 @@ static int alg_find_test(const char *alg + return -1; + } + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + int alg_test(const char *driver, const char *alg, u32 type, u32 mask) + { ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS + int i; + int j; + int rc; +@@ -2415,5 +2420,8 @@ notest: + return 0; + non_fips_alg: + return -EINVAL; ++#else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ return 0; ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ + } + EXPORT_SYMBOL_GPL(alg_test); +--- a/crypto/testmgr.h ++++ b/crypto/testmgr.h +@@ -20,6 +20,8 @@ + + #include + ++#ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS ++ + #define MAX_DIGEST_SIZE 64 + #define MAX_TAP 8 + +@@ -9552,4 +9554,6 @@ static struct hash_testvec crc32c_tv_tem + }, + }; + ++#endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ ++ + #endif /* _CRYPTO_TESTMGR_H */ diff --git a/target/linux/generic-2.6/patches-2.6.33/400-ledtrig_morse.patch b/target/linux/generic-2.6/patches-2.6.33/400-ledtrig_morse.patch new file mode 100644 index 000000000..855b3dee5 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/400-ledtrig_morse.patch @@ -0,0 +1,18 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -337,4 +337,8 @@ config LEDS_TRIGGER_DEFAULT_ON + comment "iptables trigger is under Netfilter config (LED target)" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_MORSE ++ tristate "LED Morse Trigger" ++ depends on LEDS_TRIGGERS ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -44,3 +44,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) += + obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += ledtrig-backlight.o + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o ++obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o diff --git a/target/linux/generic-2.6/patches-2.6.33/402-ledtrig_netdev.patch b/target/linux/generic-2.6/patches-2.6.33/402-ledtrig_netdev.patch new file mode 100644 index 000000000..d4ac25ede --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/402-ledtrig_netdev.patch @@ -0,0 +1,21 @@ +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -341,4 +341,11 @@ config LEDS_TRIGGER_MORSE + tristate "LED Morse Trigger" + depends on LEDS_TRIGGERS + ++config LEDS_TRIGGER_NETDEV ++ tristate "LED Netdev Trigger" ++ depends on LEDS_TRIGGERS ++ help ++ This allows LEDs to be controlled by network device activity. ++ If unsure, say Y. ++ + endif # NEW_LEDS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -45,3 +45,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) += + obj-$(CONFIG_LEDS_TRIGGER_GPIO) += ledtrig-gpio.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o + obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o ++obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o diff --git a/target/linux/generic-2.6/patches-2.6.33/410-gpio_buttons.patch b/target/linux/generic-2.6/patches-2.6.33/410-gpio_buttons.patch new file mode 100644 index 000000000..b762ddea5 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/410-gpio_buttons.patch @@ -0,0 +1,31 @@ +--- a/drivers/input/misc/Kconfig ++++ b/drivers/input/misc/Kconfig +@@ -319,4 +319,20 @@ config INPUT_PCAP + To compile this driver as a module, choose M here: the + module will be called pcap_keys. + ++config INPUT_GPIO_BUTTONS ++ tristate "Polled GPIO buttons interface" ++ depends on GENERIC_GPIO ++ select INPUT_POLLDEV ++ help ++ This driver implements support for buttons connected ++ to GPIO pins of various CPUs (and some other chips). ++ ++ Say Y here if your device has buttons connected ++ directly to such GPIO pins. Your board-specific ++ setup logic must also provide a platform device, ++ with configuration data saying which GPIOs are used. ++ ++ To compile this driver as a module, choose M here: the ++ module will be called gpio-buttons. ++ + endif +--- a/drivers/input/misc/Makefile ++++ b/drivers/input/misc/Makefile +@@ -30,4 +30,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR) += winb + obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o + obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o + obj-$(CONFIG_INPUT_YEALINK) += yealink.o ++obj-$(CONFIG_INPUT_GPIO_BUTTONS) += gpio_buttons.o + diff --git a/target/linux/generic-2.6/patches-2.6.33/420-gpiodev.patch b/target/linux/generic-2.6/patches-2.6.33/420-gpiodev.patch new file mode 100644 index 000000000..ebc430f3e --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/420-gpiodev.patch @@ -0,0 +1,27 @@ +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -1016,6 +1016,14 @@ config CS5535_GPIO + + If compiled as a module, it will be called cs5535_gpio. + ++config GPIO_DEVICE ++ tristate "GPIO device support" ++ depends on GENERIC_GPIO ++ help ++ Say Y to enable Linux GPIO device support. This allows control of ++ GPIO pins using a character device ++ ++ + config RAW_DRIVER + tristate "RAW driver (/dev/raw/rawN)" + depends on BLOCK +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -95,6 +95,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio + obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o + obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o + obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o ++obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o + obj-$(CONFIG_GPIO_TB0219) += tb0219.o + obj-$(CONFIG_TELCLOCK) += tlclk.o + diff --git a/target/linux/generic-2.6/patches-2.6.33/430-scsi_header_fix.patch b/target/linux/generic-2.6/patches-2.6.33/430-scsi_header_fix.patch new file mode 100644 index 000000000..59e433361 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/430-scsi_header_fix.patch @@ -0,0 +1,17 @@ +--- a/include/scsi/scsi.h ++++ b/include/scsi/scsi.h +@@ -149,10 +149,10 @@ struct scsi_cmnd; + + /* defined in T10 SCSI Primary Commands-2 (SPC2) */ + struct scsi_varlen_cdb_hdr { +- u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ +- u8 control; +- u8 misc[5]; +- u8 additional_cdb_length; /* total cdb length - 8 */ ++ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */ ++ __u8 control; ++ __u8 misc[5]; ++ __u8 additional_cdb_length; /* total cdb length - 8 */ + __be16 service_action; + /* service specific data follows */ + }; diff --git a/target/linux/generic-2.6/patches-2.6.33/510-yaffs_support.patch b/target/linux/generic-2.6/patches-2.6.33/510-yaffs_support.patch new file mode 100644 index 000000000..e490452e5 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/510-yaffs_support.patch @@ -0,0 +1,17 @@ +--- a/fs/Kconfig ++++ b/fs/Kconfig +@@ -44,6 +44,7 @@ source "fs/gfs2/Kconfig" + source "fs/ocfs2/Kconfig" + source "fs/btrfs/Kconfig" + source "fs/nilfs2/Kconfig" ++source "fs/yaffs2/Kconfig" + + endif # BLOCK + +--- a/fs/Makefile ++++ b/fs/Makefile +@@ -125,3 +125,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ + obj-$(CONFIG_BTRFS_FS) += btrfs/ + obj-$(CONFIG_GFS2_FS) += gfs2/ + obj-$(CONFIG_EXOFS_FS) += exofs/ ++obj-$(CONFIG_YAFFS_FS) += yaffs2/ diff --git a/target/linux/generic-2.6/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch b/target/linux/generic-2.6/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch new file mode 100644 index 000000000..5c70e79a0 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/511-yaffs-cvs-2009-04-24.patch @@ -0,0 +1,12344 @@ +--- a/fs/yaffs2/devextras.h ++++ b/fs/yaffs2/devextras.h +@@ -14,194 +14,135 @@ + */ + + /* +- * This file is just holds extra declarations used during development. +- * Most of these are from kernel includes placed here so we can use them in +- * applications. ++ * This file is just holds extra declarations of macros that would normally ++ * be providesd in the Linux kernel. These macros have been written from ++ * scratch but are functionally equivalent to the Linux ones. + * + */ + + #ifndef __EXTRAS_H__ + #define __EXTRAS_H__ + +-#if defined WIN32 +-#define __inline__ __inline +-#define new newHack +-#endif +- +-#if !(defined __KERNEL__) || (defined WIN32) + +-/* User space defines */ ++#if !(defined __KERNEL__) + ++/* Definition of types */ + typedef unsigned char __u8; + typedef unsigned short __u16; + typedef unsigned __u32; + ++#endif ++ + /* +- * Simple doubly linked list implementation. +- * +- * Some of the internal functions ("__xxx") are useful when +- * manipulating whole lists rather than single entries, as +- * sometimes we already know the next/prev entries and we can +- * generate better code by using them directly rather than +- * using the generic single-entry routines. ++ * This is a simple doubly linked list implementation that matches the ++ * way the Linux kernel doubly linked list implementation works. + */ + +-#define prefetch(x) 1 +- +-struct list_head { +- struct list_head *next, *prev; ++struct ylist_head { ++ struct ylist_head *next; /* next in chain */ ++ struct ylist_head *prev; /* previous in chain */ + }; + +-#define LIST_HEAD_INIT(name) { &(name), &(name) } + +-#define LIST_HEAD(name) \ +- struct list_head name = LIST_HEAD_INIT(name) ++/* Initialise a static list */ ++#define YLIST_HEAD(name) \ ++struct ylist_head name = { &(name), &(name)} ++ + +-#define INIT_LIST_HEAD(ptr) do { \ +- (ptr)->next = (ptr); (ptr)->prev = (ptr); \ ++ ++/* Initialise a list head to an empty list */ ++#define YINIT_LIST_HEAD(p) \ ++do { \ ++ (p)->next = (p);\ ++ (p)->prev = (p); \ + } while (0) + +-/* +- * Insert a new entry between two known consecutive entries. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_add(struct list_head *new, +- struct list_head *prev, +- struct list_head *next) +-{ +- next->prev = new; +- new->next = next; +- new->prev = prev; +- prev->next = new; +-} + +-/** +- * list_add - add a new entry +- * @new: new entry to be added +- * @head: list head to add it after +- * +- * Insert a new entry after the specified head. +- * This is good for implementing stacks. +- */ +-static __inline__ void list_add(struct list_head *new, struct list_head *head) ++/* Add an element to a list */ ++static __inline__ void ylist_add(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- __list_add(new, head, head->next); +-} ++ struct ylist_head *listNext = list->next; ++ ++ list->next = newEntry; ++ newEntry->prev = list; ++ newEntry->next = listNext; ++ listNext->prev = newEntry; + +-/** +- * list_add_tail - add a new entry +- * @new: new entry to be added +- * @head: list head to add it before +- * +- * Insert a new entry before the specified head. +- * This is useful for implementing queues. +- */ +-static __inline__ void list_add_tail(struct list_head *new, +- struct list_head *head) +-{ +- __list_add(new, head->prev, head); + } + +-/* +- * Delete a list entry by making the prev/next entries +- * point to each other. +- * +- * This is only for internal list manipulation where we know +- * the prev/next entries already! +- */ +-static __inline__ void __list_del(struct list_head *prev, +- struct list_head *next) ++static __inline__ void ylist_add_tail(struct ylist_head *newEntry, ++ struct ylist_head *list) + { +- next->prev = prev; +- prev->next = next; ++ struct ylist_head *listPrev = list->prev; ++ ++ list->prev = newEntry; ++ newEntry->next = list; ++ newEntry->prev = listPrev; ++ listPrev->next = newEntry; ++ + } + +-/** +- * list_del - deletes entry from list. +- * @entry: the element to delete from the list. +- * Note: list_empty on entry does not return true after this, the entry is +- * in an undefined state. +- */ +-static __inline__ void list_del(struct list_head *entry) ++ ++/* Take an element out of its current list, with or without ++ * reinitialising the links.of the entry*/ ++static __inline__ void ylist_del(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); ++ struct ylist_head *listNext = entry->next; ++ struct ylist_head *listPrev = entry->prev; ++ ++ listNext->prev = listPrev; ++ listPrev->next = listNext; ++ + } + +-/** +- * list_del_init - deletes entry from list and reinitialize it. +- * @entry: the element to delete from the list. +- */ +-static __inline__ void list_del_init(struct list_head *entry) ++static __inline__ void ylist_del_init(struct ylist_head *entry) + { +- __list_del(entry->prev, entry->next); +- INIT_LIST_HEAD(entry); ++ ylist_del(entry); ++ entry->next = entry->prev = entry; + } + +-/** +- * list_empty - tests whether a list is empty +- * @head: the list to test. +- */ +-static __inline__ int list_empty(struct list_head *head) ++ ++/* Test if the list is empty */ ++static __inline__ int ylist_empty(struct ylist_head *entry) + { +- return head->next == head; ++ return (entry->next == entry); + } + +-/** +- * list_splice - join two lists +- * @list: the new list to add. +- * @head: the place to add it in the first list. ++ ++/* ylist_entry takes a pointer to a list entry and offsets it to that ++ * we can find a pointer to the object it is embedded in. + */ +-static __inline__ void list_splice(struct list_head *list, +- struct list_head *head) +-{ +- struct list_head *first = list->next; + +- if (first != list) { +- struct list_head *last = list->prev; +- struct list_head *at = head->next; +- +- first->prev = head; +- head->next = first; +- +- last->next = at; +- at->prev = last; +- } +-} + +-/** +- * list_entry - get the struct for this entry +- * @ptr: the &struct list_head pointer. +- * @type: the type of the struct this is embedded in. +- * @member: the name of the list_struct within the struct. +- */ +-#define list_entry(ptr, type, member) \ +- ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) +- +-/** +- * list_for_each - iterate over a list +- * @pos: the &struct list_head to use as a loop counter. +- * @head: the head for your list. +- */ +-#define list_for_each(pos, head) \ +- for (pos = (head)->next, prefetch(pos->next); pos != (head); \ +- pos = pos->next, prefetch(pos->next)) +- +-/** +- * list_for_each_safe - iterate over a list safe against removal +- * of list entry +- * @pos: the &struct list_head to use as a loop counter. +- * @n: another &struct list_head to use as temporary storage +- * @head: the head for your list. +- */ +-#define list_for_each_safe(pos, n, head) \ +- for (pos = (head)->next, n = pos->next; pos != (head); \ +- pos = n, n = pos->next) ++#define ylist_entry(entry, type, member) \ ++ ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member))) + +-/* +- * File types ++ ++/* ylist_for_each and list_for_each_safe iterate over lists. ++ * ylist_for_each_safe uses temporary storage to make the list delete safe + */ ++ ++#define ylist_for_each(itervar, list) \ ++ for (itervar = (list)->next; itervar != (list); itervar = itervar->next) ++ ++#define ylist_for_each_safe(itervar, saveVar, list) \ ++ for (itervar = (list)->next, saveVar = (list)->next->next; \ ++ itervar != (list); itervar = saveVar, saveVar = saveVar->next) ++ ++ ++#if !(defined __KERNEL__) ++ ++ ++#ifndef WIN32 ++#include ++#endif ++ ++ ++#ifdef CONFIG_YAFFS_PROVIDE_DEFS ++/* File types */ ++ ++ + #define DT_UNKNOWN 0 + #define DT_FIFO 1 + #define DT_CHR 2 +@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc + #define DT_SOCK 12 + #define DT_WHT 14 + ++ + #ifndef WIN32 + #include + #endif +@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc + #define ATTR_ATIME 16 + #define ATTR_MTIME 32 + #define ATTR_CTIME 64 +-#define ATTR_ATIME_SET 128 +-#define ATTR_MTIME_SET 256 +-#define ATTR_FORCE 512 /* Not a change, but a change it */ +-#define ATTR_ATTR_FLAG 1024 + + struct iattr { + unsigned int ia_valid; +@@ -244,21 +182,15 @@ struct iattr { + unsigned int ia_attr_flags; + }; + +-#define KERN_DEBUG ++#endif + + #else + +-#ifndef WIN32 + #include +-#include + #include + #include +-#endif + + #endif + +-#if defined WIN32 +-#undef new +-#endif + + #endif +--- a/fs/yaffs2/Kconfig ++++ b/fs/yaffs2/Kconfig +@@ -5,7 +5,7 @@ + config YAFFS_FS + tristate "YAFFS2 file system support" + default n +- depends on MTD ++ depends on MTD_BLOCK + select YAFFS_YAFFS1 + select YAFFS_YAFFS2 + help +@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS + format that you need to continue to support. New data written + also uses the older-style format. Note: Use of this option + generally requires that MTD's oob layout be adjusted to use the +- older-style format. See notes on tags formats and MTD versions. ++ older-style format. See notes on tags formats and MTD versions ++ in yaffs_mtdif1.c. + + If unsure, say N. + +@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD + + If unsure, say N. + +-config YAFFS_CHECKPOINT_RESERVED_BLOCKS +- int "Reserved blocks for checkpointing" +- depends on YAFFS_YAFFS2 +- default 10 +- help +- Give the number of Blocks to reserve for checkpointing. +- Checkpointing saves the state at unmount so that mounting is +- much faster as a scan of all the flash to regenerate this state +- is not needed. These Blocks are reserved per partition, so if +- you have very small partitions the default (10) may be a mess +- for you. You can set this value to 0, but that does not mean +- checkpointing is disabled at all. There only won't be any +- specially reserved blocks for checkpointing, so if there is +- enough free space on the filesystem, it will be used for +- checkpointing. +- +- If unsure, leave at default (10), but don't wonder if there are +- always 2MB used on your large page device partition (10 x 2k +- pagesize). When using small partitions or when being very small +- on space, you probably want to set this to zero. + + config YAFFS_DISABLE_WIDE_TNODES + bool "Turn off wide tnodes" +--- a/fs/yaffs2/Makefile ++++ b/fs/yaffs2/Makefile +@@ -5,7 +5,6 @@ + obj-$(CONFIG_YAFFS_FS) += yaffs.o + + yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o +-yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o ++yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o + yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o +-yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o +-yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o ++yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o +--- a/fs/yaffs2/moduleconfig.h ++++ b/fs/yaffs2/moduleconfig.h +@@ -27,12 +27,12 @@ + + /* Default: Not selected */ + /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */ +-//#define CONFIG_YAFFS_DOES_ECC ++/* #define CONFIG_YAFFS_DOES_ECC */ + + /* Default: Not selected */ + /* Meaning: ECC byte order is 'wrong'. Only meaningful if */ + /* CONFIG_YAFFS_DOES_ECC is set */ +-//#define CONFIG_YAFFS_ECC_WRONG_ORDER ++/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */ + + /* Default: Selected */ + /* Meaning: Disables testing whether chunks are erased before writing to them*/ +@@ -54,11 +54,11 @@ that you need to continue to support. N + older-style format. + Note: Use of this option generally requires that MTD's oob layout be + adjusted to use the older-style format. See notes on tags formats and +-MTD versions. ++MTD versions in yaffs_mtdif1.c. + */ + /* Default: Not selected */ + /* Meaning: Use older-style on-NAND data format with pageStatus byte */ +-#define CONFIG_YAFFS_9BYTE_TAGS ++/* #define CONFIG_YAFFS_9BYTE_TAGS */ + + #endif /* YAFFS_OUT_OF_TREE */ + +--- a/fs/yaffs2/yaffs_checkptrw.c ++++ b/fs/yaffs2/yaffs_checkptrw.c +@@ -12,48 +12,43 @@ + */ + + const char *yaffs_checkptrw_c_version = +- "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $"; + + + #include "yaffs_checkptrw.h" +- ++#include "yaffs_getblockinfo.h" + + static int yaffs_CheckpointSpaceOk(yaffs_Device *dev) + { +- + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("checkpt blocks available = %d" TENDSTR), + blocksAvailable)); + +- + return (blocksAvailable <= 0) ? 0 : 1; + } + + + static int yaffs_CheckpointErase(yaffs_Device *dev) + { +- + int i; + +- +- if(!dev->eraseBlockInNAND) ++ if (!dev->eraseBlockInNAND) + return 0; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR), +- dev->internalStartBlock,dev->internalEndBlock)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR), ++ dev->internalStartBlock, dev->internalEndBlock)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i)); +- if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){ ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i)); ++ if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) { + bi->blockState = YAFFS_BLOCK_STATE_EMPTY; + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } +- else { +- dev->markNANDBlockBad(dev,i); ++ } else { ++ dev->markNANDBlockBad(dev, i); + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + } + } +@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras + int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks; + T(YAFFS_TRACE_CHECKPOINT, + (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR), +- dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock)); ++ dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock)); + +- if(dev->checkpointNextBlock >= 0 && +- dev->checkpointNextBlock <= dev->internalEndBlock && +- blocksAvailable > 0){ +- +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){ ++ if (dev->checkpointNextBlock >= 0 && ++ dev->checkpointNextBlock <= dev->internalEndBlock && ++ blocksAvailable > 0) { ++ ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) { + dev->checkpointNextBlock = i + 1; + dev->checkpointCurrentBlock = i; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i)); + return; + } + } + } +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec + int i; + yaffs_ExtendedTags tags; + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start: blocks %d next %d" TENDSTR), + dev->blocksInCheckpoint, dev->checkpointNextBlock)); + +- if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks) +- for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){ ++ if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks) ++ for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) { + int chunk = i * dev->nChunksPerBlock; + int realignedChunk = chunk - dev->chunkOffset; + +- dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), +- i, tags.objectId,tags.sequenceNumber,tags.eccResult)); ++ dev->readChunkWithTagsFromNAND(dev, realignedChunk, ++ NULL, &tags); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR), ++ i, tags.objectId, tags.sequenceNumber, tags.eccResult)); + +- if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){ ++ if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) { + /* Right kind of block */ + dev->checkpointNextBlock = tags.objectId; + dev->checkpointCurrentBlock = i; + dev->checkpointBlockList[dev->blocksInCheckpoint] = i; + dev->blocksInCheckpoint++; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i)); + return; + } + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR))); + + dev->checkpointNextBlock = -1; + dev->checkpointCurrentBlock = -1; +@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d + + /* Got the functions we need? */ + if (!dev->writeChunkWithTagsToNAND || +- !dev->readChunkWithTagsFromNAND || +- !dev->eraseBlockInNAND || +- !dev->markNANDBlockBad) ++ !dev->readChunkWithTagsFromNAND || ++ !dev->eraseBlockInNAND || ++ !dev->markNANDBlockBad) + return 0; + +- if(forWriting && !yaffs_CheckpointSpaceOk(dev)) ++ if (forWriting && !yaffs_CheckpointSpaceOk(dev)) + return 0; + +- if(!dev->checkpointBuffer) +- dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk); +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) ++ dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk); ++ if (!dev->checkpointBuffer) + return 0; + + +@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->checkpointNextBlock = dev->internalStartBlock; + + /* Erase all the blocks in the checkpoint area */ +- if(forWriting){ +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ if (forWriting) { ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + dev->checkpointByteOffset = 0; + return yaffs_CheckpointErase(dev); +- +- + } else { + int i; + /* Set to a value that will kick off a read */ +@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d + dev->blocksInCheckpoint = 0; + dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2; + dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks); +- for(i = 0; i < dev->checkpointMaxBlocks; i++) ++ for (i = 0; i < dev->checkpointMaxBlocks; i++) + dev->checkpointBlockList[i] = -1; + } + +@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device + + static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev) + { +- + int chunk; + int realignedChunk; + + yaffs_ExtendedTags tags; + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextErasedBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + return 0; + + tags.chunkDeleted = 0; +@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y + tags.chunkId = dev->checkpointPageSequence + 1; + tags.sequenceNumber = YAFFS_SEQUENCE_CHECKPOINT_DATA; + tags.byteCount = dev->nDataBytesPerChunk; +- if(dev->checkpointCurrentChunk == 0){ ++ if (dev->checkpointCurrentChunk == 0) { + /* First chunk we write for the block? Set block state to + checkpoint */ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock); ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock); + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + dev->blocksInCheckpoint++; + } +@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y + chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), +- chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR), ++ chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId)); + + realignedChunk = chunk - dev->chunkOffset; + +- dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags); ++ dev->writeChunkWithTagsToNAND(dev, realignedChunk, ++ dev->checkpointBuffer, &tags); + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){ ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) { + dev->checkpointCurrentChunk = 0; + dev->checkpointCurrentBlock = -1; + } +- memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk); ++ memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk); + + return 1; + } + + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes) ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + + +@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device * + + + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(!dev->checkpointOpenForWrite) ++ if (!dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { +- +- +- +- dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ; ++ while (i < nBytes && ok) { ++ dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; + +@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device * + dev->checkpointByteCount++; + + +- if(dev->checkpointByteOffset < 0 || ++ if (dev->checkpointByteOffset < 0 || + dev->checkpointByteOffset >= dev->nDataBytesPerChunk) + ok = yaffs_CheckpointFlushBuffer(dev); +- + } + +- return i; ++ return i; + } + + int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes) + { +- int i=0; ++ int i = 0; + int ok = 1; + yaffs_ExtendedTags tags; + +@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d + + __u8 *dataBytes = (__u8 *)data; + +- if(!dev->checkpointBuffer) ++ if (!dev->checkpointBuffer) + return 0; + +- if(dev->checkpointOpenForWrite) ++ if (dev->checkpointOpenForWrite) + return -1; + +- while(i < nBytes && ok) { ++ while (i < nBytes && ok) { + + +- if(dev->checkpointByteOffset < 0 || +- dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { ++ if (dev->checkpointByteOffset < 0 || ++ dev->checkpointByteOffset >= dev->nDataBytesPerChunk) { + +- if(dev->checkpointCurrentBlock < 0){ ++ if (dev->checkpointCurrentBlock < 0) { + yaffs_CheckpointFindNextCheckpointBlock(dev); + dev->checkpointCurrentChunk = 0; + } + +- if(dev->checkpointCurrentBlock < 0) ++ if (dev->checkpointCurrentBlock < 0) + ok = 0; + else { +- +- chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + +- dev->checkpointCurrentChunk; ++ chunk = dev->checkpointCurrentBlock * ++ dev->nChunksPerBlock + ++ dev->checkpointCurrentChunk; + + realignedChunk = chunk - dev->chunkOffset; + +- /* read in the next chunk */ +- /* printf("read checkpoint page %d\n",dev->checkpointPage); */ +- dev->readChunkWithTagsFromNAND(dev, realignedChunk, +- dev->checkpointBuffer, +- &tags); +- +- if(tags.chunkId != (dev->checkpointPageSequence + 1) || +- tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) +- ok = 0; ++ /* read in the next chunk */ ++ /* printf("read checkpoint page %d\n",dev->checkpointPage); */ ++ dev->readChunkWithTagsFromNAND(dev, ++ realignedChunk, ++ dev->checkpointBuffer, ++ &tags); ++ ++ if (tags.chunkId != (dev->checkpointPageSequence + 1) || ++ tags.eccResult > YAFFS_ECC_RESULT_FIXED || ++ tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ ok = 0; + + dev->checkpointByteOffset = 0; + dev->checkpointPageSequence++; + dev->checkpointCurrentChunk++; + +- if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock) ++ if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) + dev->checkpointCurrentBlock = -1; + } + } + +- if(ok){ ++ if (ok) { + *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset]; + dev->checkpointSum += *dataBytes; + dev->checkpointXor ^= *dataBytes; +@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d + int yaffs_CheckpointClose(yaffs_Device *dev) + { + +- if(dev->checkpointOpenForWrite){ +- if(dev->checkpointByteOffset != 0) ++ if (dev->checkpointOpenForWrite) { ++ if (dev->checkpointByteOffset != 0) + yaffs_CheckpointFlushBuffer(dev); + } else { + int i; +- for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]); +- if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY) ++ for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]); ++ if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) + bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT; + else { +- // Todo this looks odd... ++ /* Todo this looks odd... */ + } + } + YFREE(dev->checkpointBlockList); +@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device * + dev->nErasedBlocks -= dev->blocksInCheckpoint; + + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR), ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR), + dev->checkpointByteCount)); + +- if(dev->checkpointBuffer){ ++ if (dev->checkpointBuffer) { + /* free the buffer */ + YFREE(dev->checkpointBuffer); + dev->checkpointBuffer = NULL; + return 1; +- } +- else ++ } else + return 0; +- + } + + int yaffs_CheckpointInvalidateStream(yaffs_Device *dev) + { + /* Erase the first checksum block */ + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR))); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR))); + +- if(!yaffs_CheckpointSpaceOk(dev)) ++ if (!yaffs_CheckpointSpaceOk(dev)) + return 0; + + return yaffs_CheckpointErase(dev); +--- a/fs/yaffs2/yaffs_checkptrw.h ++++ b/fs/yaffs2/yaffs_checkptrw.h +@@ -20,9 +20,9 @@ + + int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); + +-int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); ++int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes); + +-int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); ++int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes); + + int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum); + +--- a/fs/yaffs2/yaffs_ecc.c ++++ b/fs/yaffs2/yaffs_ecc.c +@@ -29,7 +29,7 @@ + */ + + const char *yaffs_ecc_c_version = +- "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $"; + + #include "yportenv.h" + +@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c + b = column_parity_table[*data++]; + col_parity ^= b; + +- if (b & 0x01) // odd number of bits in the byte +- { ++ if (b & 0x01) { /* odd number of bits in the byte */ + line_parity ^= i; + line_parity_prime ^= ~i; + } +- + } + + ecc[2] = (~col_parity) | 0x03; +@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c + ecc[0] = ~t; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // Swap the bytes into the wrong order ++ /* Swap the bytes into the wrong order */ + t = ecc[0]; + ecc[0] = ecc[1]; + ecc[1] = t; +@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data + unsigned bit; + + #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER +- // swap the bytes to correct for the wrong order ++ /* swap the bytes to correct for the wrong order */ + unsigned char t; + + t = d0; +@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data + * ECCxxxOther does ECC calcs on arbitrary n bytes of data + */ + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * eccOther) ++ yaffs_ECCOther *eccOther) + { + unsigned int i; + +@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig + } + + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc) ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc) + { + unsigned char cDelta; /* column parity delta */ + unsigned lDelta; /* line parity delta */ +@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char + return 0; /* no error */ + + if (lDelta == ~lDeltaPrime && +- (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) +- { ++ (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) { + /* Single bit (recoverable) error in data */ + + bit = 0; +@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char + if (cDelta & 0x02) + bit |= 0x01; + +- if(lDelta >= nBytes) ++ if (lDelta >= nBytes) + return -1; + + data[lDelta] ^= (1 << bit); +@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char + } + + if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) + +- yaffs_CountBits(cDelta)) == 1) { ++ yaffs_CountBits(cDelta)) == 1) { + /* Reccoverable error in ecc */ + + *read_ecc = *test_ecc; +@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char + /* Unrecoverable error */ + + return -1; +- + } +- +--- a/fs/yaffs2/yaffs_ecc.h ++++ b/fs/yaffs2/yaffs_ecc.h +@@ -13,15 +13,15 @@ + * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. + */ + +- /* +- * This code implements the ECC algorithm used in SmartMedia. +- * +- * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. +- * The two unused bit are set to 1. +- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC +- * blocks are used on a 512-byte NAND page. +- * +- */ ++/* ++ * This code implements the ECC algorithm used in SmartMedia. ++ * ++ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes. ++ * The two unused bit are set to 1. ++ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC ++ * blocks are used on a 512-byte NAND page. ++ * ++ */ + + #ifndef __YAFFS_ECC_H__ + #define __YAFFS_ECC_H__ +@@ -34,11 +34,11 @@ typedef struct { + + void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc); + int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc, +- const unsigned char *test_ecc); ++ const unsigned char *test_ecc); + + void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * ecc); ++ yaffs_ECCOther *ecc); + int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes, +- yaffs_ECCOther * read_ecc, +- const yaffs_ECCOther * test_ecc); ++ yaffs_ECCOther *read_ecc, ++ const yaffs_ECCOther *test_ecc); + #endif +--- a/fs/yaffs2/yaffs_fs.c ++++ b/fs/yaffs2/yaffs_fs.c +@@ -1,7 +1,7 @@ + /* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * +- * Copyright (C) 2002-2007 Aleph One Ltd. ++ * Copyright (C) 2002-2009 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning +@@ -32,18 +32,17 @@ + */ + + const char *yaffs_fs_c_version = +- "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $"; ++ "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $"; + extern const char *yaffs_guts_c_version; + + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include + #include + #include + #include +-#include + #include + #include + #include +@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version; + #include + #include + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#include "asm/div64.h" ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + #include /* Added NCB 15-8-2003 */ +-#include ++#include + #define UnlockPage(p) unlock_page(p) + #define Page_Uptodate(page) test_bit(PG_uptodate, &(page)->flags) + +@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version; + #define BDEVNAME_SIZE 0 + #define yaffs_devname(sb, buf) kdevname(sb->s_dev) + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)) + /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */ + #define __user + #endif + + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) ++#define YPROC_ROOT (&proc_root) ++#else ++#define YPROC_ROOT NULL ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + #define WRITE_SIZE_STR "writesize" +-#define WRITE_SIZE(mtd) (mtd)->writesize ++#define WRITE_SIZE(mtd) ((mtd)->writesize) + #else + #define WRITE_SIZE_STR "oobblock" +-#define WRITE_SIZE(mtd) (mtd)->oobblock ++#define WRITE_SIZE(mtd) ((mtd)->oobblock) + #endif + +-#include ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27)) ++#define YAFFS_USE_WRITE_BEGIN_END 1 ++#else ++#define YAFFS_USE_WRITE_BEGIN_END 0 ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)) ++static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size) ++{ ++ uint64_t result = partition_size; ++ do_div(result, block_size); ++ return (uint32_t)result; ++} ++#else ++#define YCALCBLOCKS(s, b) ((s)/(b)) ++#endif ++ ++#include + + #include "yportenv.h" + #include "yaffs_guts.h" +@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version; + + unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS; + unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS; ++unsigned int yaffs_auto_checkpoint = 1; + + /* Module Parameters */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +-module_param(yaffs_traceMask,uint,0644); +-module_param(yaffs_wr_attempts,uint,0644); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++module_param(yaffs_traceMask, uint, 0644); ++module_param(yaffs_wr_attempts, uint, 0644); ++module_param(yaffs_auto_checkpoint, uint, 0644); ++#else ++MODULE_PARM(yaffs_traceMask, "i"); ++MODULE_PARM(yaffs_wr_attempts, "i"); ++MODULE_PARM(yaffs_auto_checkpoint, "i"); ++#endif ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25)) ++/* use iget and read_inode */ ++#define Y_IGET(sb, inum) iget((sb), (inum)) ++static void yaffs_read_inode(struct inode *inode); ++ + #else +-MODULE_PARM(yaffs_traceMask,"i"); +-MODULE_PARM(yaffs_wr_attempts,"i"); ++/* Call local equivalent */ ++#define YAFFS_USE_OWN_IGET ++#define Y_IGET(sb, inum) yaffs_iget((sb), (inum)) ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino); + #endif + + /*#define T(x) printk x */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) +-#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private) + #else +-#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip ++#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip) + #endif + + #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr))) + #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode) + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info) + #else + #define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->u.generic_sbp) +@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i"); + static void yaffs_put_super(struct super_block *sb); + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos); ++ loff_t *pos); ++static ssize_t yaffs_hold_space(struct file *f); ++static void yaffs_release_space(struct file *f); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id); + #else + static int yaffs_file_flush(struct file *file); + #endif + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync); ++ int datasync); + + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n); ++ struct nameidata *n); + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode); + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry); + #endif + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry); ++ struct dentry *dentry); + static int yaffs_unlink(struct inode *dir, struct dentry *dentry); + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname); ++ const char *symname); + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t dev); ++ dev_t dev); + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int dev); ++ int dev); + #endif + static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait); + static void yaffs_write_super(struct super_block *sb); + #else +@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl + static int yaffs_write_super(struct super_block *sb); + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf); +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf); + #else + static int yaffs_statfs(struct super_block *sb, struct statfs *buf); + #endif +-static void yaffs_read_inode(struct inode *inode); + ++#ifdef YAFFS_HAS_PUT_INODE + static void yaffs_put_inode(struct inode *inode); ++#endif ++ + static void yaffs_delete_inode(struct inode *); + static void yaffs_clear_inode(struct inode *); + + static int yaffs_readpage(struct file *file, struct page *page); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc); + #else + static int yaffs_writepage(struct page *page); + #endif ++ ++ ++#if (YAFFS_USE_WRITE_BEGIN_END != 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata); ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata); ++#else + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to); ++ unsigned offset, unsigned to); + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to); ++ unsigned to); + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#endif ++ ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd); +@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent + static struct address_space_operations yaffs_file_address_operations = { + .readpage = yaffs_readpage, + .writepage = yaffs_writepage, ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++ .write_begin = yaffs_write_begin, ++ .write_end = yaffs_write_end, ++#else + .prepare_write = yaffs_prepare_write, + .commit_write = yaffs_commit_write, ++#endif + }; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) +-static struct file_operations yaffs_file_operations = { ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -224,11 +285,12 @@ static struct file_operations yaffs_file + .fsync = yaffs_sync_object, + .splice_read = generic_file_splice_read, + .splice_write = generic_file_splice_write, ++ .llseek = generic_file_llseek, + }; + +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = do_sync_read, + .write = do_sync_write, + .aio_read = generic_file_aio_read, +@@ -241,29 +303,29 @@ static struct file_operations yaffs_file + + #else + +-static struct file_operations yaffs_file_operations = { ++static const struct file_operations yaffs_file_operations = { + .read = generic_file_read, + .write = generic_file_write, + .mmap = generic_file_mmap, + .flush = yaffs_file_flush, + .fsync = yaffs_sync_object, +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + .sendfile = generic_file_sendfile, + #endif + }; + #endif + +-static struct inode_operations yaffs_file_inode_operations = { ++static const struct inode_operations yaffs_file_inode_operations = { + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_symlink_inode_operations = { ++static const struct inode_operations yaffs_symlink_inode_operations = { + .readlink = yaffs_readlink, + .follow_link = yaffs_follow_link, + .setattr = yaffs_setattr, + }; + +-static struct inode_operations yaffs_dir_inode_operations = { ++static const struct inode_operations yaffs_dir_inode_operations = { + .create = yaffs_create, + .lookup = yaffs_lookup, + .link = yaffs_link, +@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir + .setattr = yaffs_setattr, + }; + +-static struct file_operations yaffs_dir_operations = { ++static const struct file_operations yaffs_dir_operations = { + .read = generic_read_dir, + .readdir = yaffs_readdir, + .fsync = yaffs_sync_object, + }; + +-static struct super_operations yaffs_super_ops = { ++static const struct super_operations yaffs_super_ops = { + .statfs = yaffs_statfs, ++ ++#ifndef YAFFS_USE_OWN_IGET + .read_inode = yaffs_read_inode, ++#endif ++#ifdef YAFFS_HAS_PUT_INODE + .put_inode = yaffs_put_inode, ++#endif + .put_super = yaffs_put_super, + .delete_inode = yaffs_delete_inode, + .clear_inode = yaffs_clear_inode, +@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup + .write_super = yaffs_write_super, + }; + +-static void yaffs_GrossLock(yaffs_Device * dev) ++static void yaffs_GrossLock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n")); +- ++ T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current)); + down(&dev->grossLock); ++ T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current)); + } + +-static void yaffs_GrossUnlock(yaffs_Device * dev) ++static void yaffs_GrossUnlock(yaffs_Device *dev) + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n")); ++ T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current)); + up(&dev->grossLock); +- + } + +-static int yaffs_readlink(struct dentry *dentry, char __user * buffer, +- int buflen) ++static int yaffs_readlink(struct dentry *dentry, char __user *buffer, ++ int buflen) + { + unsigned char *alias; + int ret; +@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry + return ret; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) + static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) + #else + static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd) +@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent + + yaffs_GrossUnlock(dev); + +- if (!alias) +- { ++ if (!alias) { + ret = -ENOMEM; + goto out; +- } ++ } + + ret = vfs_follow_link(nd, alias); + kfree(alias); + out: +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- return ERR_PTR (ret); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ return ERR_PTR(ret); + #else + return ret; + #endif + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj); ++ yaffs_Object *obj); + + /* + * Lookup is used to find objects in the fs + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry, +- struct nameidata *n) ++ struct nameidata *n) + #else + static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry) + #endif +@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc + yaffs_GrossLock(dev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup for %d:%s\n", +- yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); ++ ("yaffs_lookup for %d:%s\n", ++ yaffs_InodeToObject(dir)->objectId, dentry->d_name.name)); + +- obj = +- yaffs_FindObjectByName(yaffs_InodeToObject(dir), +- dentry->d_name.name); ++ obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir), ++ dentry->d_name.name); + + obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */ + +@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc + + if (obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId)); ++ ("yaffs_lookup found %d\n", obj->objectId)); + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + + if (inode) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_loookup dentry \n")); ++ ("yaffs_loookup dentry \n")); + /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to + * d_add even if NULL inode */ + #if 0 +@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc + } + + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n")); + + } + +@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc + d_add(dentry, inode); + + return NULL; +- /* return (ERR_PTR(-EIO)); */ +- + } + ++ ++#ifdef YAFFS_HAS_PUT_INODE ++ + /* For now put inode is just for debugging + * Put inode is called when the inode **structure** is put. + */ + static void yaffs_put_inode(struct inode *inode) + { + T(YAFFS_TRACE_OS, +- ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, +- atomic_read(&inode->i_count))); ++ ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count))); + + } ++#endif + + /* clear is called to tell the fs to release any per-inode data it holds */ + static void yaffs_clear_inode(struct inode *inode) +@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino + obj = yaffs_InodeToObject(inode); + + T(YAFFS_TRACE_OS, +- ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; +@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, +- atomic_read(&inode->i_count), +- obj ? "object exists" : "null object")); ++ ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino, ++ atomic_read(&inode->i_count), ++ obj ? "object exists" : "null object")); + + if (obj) { + dev = obj->myDev; + yaffs_GrossLock(dev); +- yaffs_DeleteFile(obj); ++ yaffs_DeleteObject(obj); + yaffs_GrossUnlock(dev); + } +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13)) +- truncate_inode_pages (&inode->i_data, 0); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13)) ++ truncate_inode_pages(&inode->i_data, 0); + #endif + clear_inode(inode); + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_file_flush(struct file *file, fl_owner_t id) + #else + static int yaffs_file_flush(struct file *file) +@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file + yaffs_Device *dev = obj->myDev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId, +- obj->dirty ? "dirty" : "clean")); ++ ("yaffs_file_flush object %d (%s)\n", obj->objectId, ++ obj->dirty ? "dirty" : "clean")); + + yaffs_GrossLock(dev); + +@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct + + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n", +- (unsigned)(pg->index << PAGE_CACHE_SHIFT), +- (unsigned)PAGE_CACHE_SIZE)); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n", ++ (unsigned)(pg->index << PAGE_CACHE_SHIFT), ++ (unsigned)PAGE_CACHE_SIZE)); + + obj = yaffs_DentryToObject(f->f_dentry); + + dev = obj->myDev; + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + BUG_ON(!PageLocked(pg)); + #else + if (!PageLocked(pg)) +@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct + + yaffs_GrossLock(dev); + +- ret = +- yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT, +- PAGE_CACHE_SIZE); ++ ret = yaffs_ReadDataFromFile(obj, pg_buf, ++ pg->index << PAGE_CACHE_SHIFT, ++ PAGE_CACHE_SIZE); + + yaffs_GrossUnlock(dev); + +@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct + flush_dcache_page(pg); + kunmap(pg); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_readpage done\n")); + return ret; + } + +@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f + + /* writepage inspired by/stolen from smbfs */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_writepage(struct page *page, struct writeback_control *wbc) + #else + static int yaffs_writepage(struct page *page) +@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page * + + if (offset > inode->i_size) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_writepage at %08x, inode size = %08x!!!\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), +- (unsigned)inode->i_size)); ++ ("yaffs_writepage at %08x, inode size = %08x!!!\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), ++ (unsigned)inode->i_size)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG " -> don't care!!\n")); ++ (" -> don't care!!\n")); + unlock_page(page); + return 0; + } +@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page * + end_index = inode->i_size >> PAGE_CACHE_SHIFT; + + /* easy case */ +- if (page->index < end_index) { ++ if (page->index < end_index) + nBytes = PAGE_CACHE_SIZE; +- } else { ++ else + nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1); +- } + + get_page(page); + +@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page * + yaffs_GrossLock(obj->myDev); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n", +- (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); ++ ("yaffs_writepage at %08x, size %08x\n", ++ (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes)); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag0: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + +- nWritten = +- yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT, +- nBytes, 0); ++ nWritten = yaffs_WriteDataToFile(obj, buffer, ++ page->index << PAGE_CACHE_SHIFT, nBytes, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n", +- (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); ++ ("writepag1: obj = %05x, ino = %05x\n", ++ (int)obj->variant.fileVariant.fileSize, (int)inode->i_size)); + + yaffs_GrossUnlock(obj->myDev); + +@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page * + return (nWritten == nBytes) ? 0 : -ENOSPC; + } + ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_begin(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned flags, ++ struct page **pagep, void **fsdata) ++{ ++ struct page *pg = NULL; ++ pgoff_t index = pos >> PAGE_CACHE_SHIFT; ++ uint32_t offset = pos & (PAGE_CACHE_SIZE - 1); ++ uint32_t to = offset + len; ++ ++ int ret = 0; ++ int space_held = 0; ++ ++ T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n")); ++ /* Get a page */ ++#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28) ++ pg = grab_cache_page_write_begin(mapping, index, flags); ++#else ++ pg = __grab_cache_page(mapping, index); ++#endif ++ ++ *pagep = pg; ++ if (!pg) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ /* Get fs space */ ++ space_held = yaffs_hold_space(filp); ++ ++ if (!space_held) { ++ ret = -ENOSPC; ++ goto out; ++ } ++ ++ /* Update page if required */ ++ ++ if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) ++ ret = yaffs_readpage_nolock(filp, pg); ++ ++ if (ret) ++ goto out; ++ ++ /* Happy path return */ ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n")); ++ ++ return 0; ++ ++out: ++ T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret)); ++ if (space_held) ++ yaffs_release_space(filp); ++ if (pg) { ++ unlock_page(pg); ++ page_cache_release(pg); ++ } ++ return ret; ++} ++ ++#else ++ + static int yaffs_prepare_write(struct file *f, struct page *pg, +- unsigned offset, unsigned to) ++ unsigned offset, unsigned to) + { ++ T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n")); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n")); + if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE)) + return yaffs_readpage_nolock(f, pg); +- + return 0; ++} ++#endif ++ ++#if (YAFFS_USE_WRITE_BEGIN_END > 0) ++static int yaffs_write_end(struct file *filp, struct address_space *mapping, ++ loff_t pos, unsigned len, unsigned copied, ++ struct page *pg, void *fsdadata) ++{ ++ int ret = 0; ++ void *addr, *kva; ++ uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1); ++ ++ kva = kmap(pg); ++ addr = kva + offset_into_page; ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end addr %x pos %x nBytes %d\n", ++ (unsigned) addr, ++ (int)pos, copied)); ++ ++ ret = yaffs_file_write(filp, addr, copied, &pos); ++ ++ if (ret != copied) { ++ T(YAFFS_TRACE_OS, ++ ("yaffs_write_end not same size ret %d copied %d\n", ++ ret, copied)); ++ SetPageError(pg); ++ ClearPageUptodate(pg); ++ } else { ++ SetPageUptodate(pg); ++ } ++ ++ kunmap(pg); + ++ yaffs_release_space(filp); ++ unlock_page(pg); ++ page_cache_release(pg); ++ return ret; + } ++#else + + static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset, +- unsigned to) ++ unsigned to) + { ++ void *addr, *kva; + +- void *addr = page_address(pg) + offset; + loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset; + int nBytes = to - offset; + int nWritten; + + unsigned spos = pos; +- unsigned saddr = (unsigned)addr; ++ unsigned saddr; ++ ++ kva = kmap(pg); ++ addr = kva + offset; ++ ++ saddr = (unsigned) addr; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr, +- spos, nBytes)); ++ ("yaffs_commit_write addr %x pos %x nBytes %d\n", ++ saddr, spos, nBytes)); + + nWritten = yaffs_file_write(f, addr, nBytes, &pos); + + if (nWritten != nBytes) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_commit_write not same size nWritten %d nBytes %d\n", +- nWritten, nBytes)); ++ ("yaffs_commit_write not same size nWritten %d nBytes %d\n", ++ nWritten, nBytes)); + SetPageError(pg); + ClearPageUptodate(pg); + } else { + SetPageUptodate(pg); + } + ++ kunmap(pg); ++ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_commit_write returning %d\n", +- nWritten == nBytes ? 0 : nWritten)); ++ ("yaffs_commit_write returning %d\n", ++ nWritten == nBytes ? 0 : nWritten)); + + return nWritten == nBytes ? 0 : nWritten; +- + } ++#endif ++ + +-static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj) ++static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) + { + if (inode && obj) { + + + /* Check mode against the variant type and attempt to repair if broken. */ +- __u32 mode = obj->yst_mode; +- switch( obj->variantType ){ +- case YAFFS_OBJECT_TYPE_FILE : +- if( ! S_ISREG(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFREG; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_SYMLINK : +- if( ! S_ISLNK(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFLNK; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_DIRECTORY : +- if( ! S_ISDIR(mode) ){ +- obj->yst_mode &= ~S_IFMT; +- obj->yst_mode |= S_IFDIR; +- } +- +- break; +- case YAFFS_OBJECT_TYPE_UNKNOWN : +- case YAFFS_OBJECT_TYPE_HARDLINK : +- case YAFFS_OBJECT_TYPE_SPECIAL : +- default: +- /* TODO? */ +- break; +- } ++ __u32 mode = obj->yst_mode; ++ switch (obj->variantType) { ++ case YAFFS_OBJECT_TYPE_FILE: ++ if (!S_ISREG(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFREG; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_SYMLINK: ++ if (!S_ISLNK(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFLNK; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_DIRECTORY: ++ if (!S_ISDIR(mode)) { ++ obj->yst_mode &= ~S_IFMT; ++ obj->yst_mode |= S_IFDIR; ++ } ++ ++ break; ++ case YAFFS_OBJECT_TYPE_UNKNOWN: ++ case YAFFS_OBJECT_TYPE_HARDLINK: ++ case YAFFS_OBJECT_TYPE_SPECIAL: ++ default: ++ /* TODO? */ ++ break; ++ } ++ ++ inode->i_flags |= S_NOATIME; + + inode->i_ino = obj->objectId; + inode->i_mode = obj->yst_mode; + inode->i_uid = obj->yst_uid; + inode->i_gid = obj->yst_gid; +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + inode->i_blksize = inode->i_sb->s_blocksize; + #endif +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + + inode->i_rdev = old_decode_dev(obj->yst_rdev); + inode->i_atime.tv_sec = (time_t) (obj->yst_atime); +@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st + inode->i_nlink = yaffs_GetObjectLinkCount(obj); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", +- inode->i_mode, inode->i_uid, inode->i_gid, +- (int)inode->i_size, atomic_read(&inode->i_count))); ++ ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n", ++ inode->i_mode, inode->i_uid, inode->i_gid, ++ (int)inode->i_size, atomic_read(&inode->i_count))); + + switch (obj->yst_mode & S_IFMT) { + default: /* fifo, device or socket */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + init_special_inode(inode, obj->yst_mode, +- old_decode_dev(obj->yst_rdev)); ++ old_decode_dev(obj->yst_rdev)); + #else + init_special_inode(inode, obj->yst_mode, +- (dev_t) (obj->yst_rdev)); ++ (dev_t) (obj->yst_rdev)); + #endif + break; + case S_IFREG: /* file */ + inode->i_op = &yaffs_file_inode_operations; + inode->i_fop = &yaffs_file_operations; + inode->i_mapping->a_ops = +- &yaffs_file_address_operations; ++ &yaffs_file_address_operations; + break; + case S_IFDIR: /* directory */ + inode->i_op = &yaffs_dir_inode_operations; +@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st + + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_FileInode invalid parameters\n")); ++ ("yaffs_FileInode invalid parameters\n")); + } + + } + + struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev, +- yaffs_Object * obj) ++ yaffs_Object *obj) + { + struct inode *inode; + + if (!sb) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n")); ++ ("yaffs_get_inode for NULL super_block!!\n")); + return NULL; + + } + + if (!obj) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for NULL object!!\n")); ++ ("yaffs_get_inode for NULL object!!\n")); + return NULL; + + } + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId)); ++ ("yaffs_get_inode for object %d\n", obj->objectId)); + +- inode = iget(sb, obj->objectId); ++ inode = Y_IGET(sb, obj->objectId); ++ if (IS_ERR(inode)) ++ return NULL; + + /* NB Side effect: iget calls back to yaffs_read_inode(). */ + /* iget also increments the inode's i_count */ +@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup + } + + static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, +- loff_t * pos) ++ loff_t *pos) + { + yaffs_Object *obj; + int nWritten, ipos; +@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f + + inode = f->f_dentry->d_inode; + +- if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) { ++ if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) + ipos = inode->i_size; +- } else { ++ else + ipos = *pos; +- } + +- if (!obj) { ++ if (!obj) + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write: hey obj is null!\n")); +- } else { ++ ("yaffs_file_write: hey obj is null!\n")); ++ else + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write about to write writing %d bytes" +- "to object %d at %d\n", +- n, obj->objectId, ipos)); +- } ++ ("yaffs_file_write about to write writing %zu bytes" ++ "to object %d at %d\n", ++ n, obj->objectId, ipos)); + + nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n", +- n, nWritten, ipos)); ++ ("yaffs_file_write writing %zu bytes, %d written at %d\n", ++ n, nWritten, ipos)); ++ + if (nWritten > 0) { + ipos += nWritten; + *pos = ipos; +@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f + inode->i_blocks = (ipos + 511) >> 9; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG +- "yaffs_file_write size updated to %d bytes, " +- "%d blocks\n", +- ipos, (int)(inode->i_blocks))); ++ ("yaffs_file_write size updated to %d bytes, " ++ "%d blocks\n", ++ ipos, (int)(inode->i_blocks))); + } + + } +@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f + return nWritten == 0 ? -ENOSPC : nWritten; + } + ++/* Space holding and freeing is done to ensure we have space available for write_begin/end */ ++/* For now we just assume few parallel writes and check against a small number. */ ++/* Todo: need to do this with a counter to handle parallel reads better */ ++ ++static ssize_t yaffs_hold_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ int nFreeChunks; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ nFreeChunks = yaffs_GetNumberOfFreeChunks(dev); ++ ++ yaffs_GrossUnlock(dev); ++ ++ return (nFreeChunks > 20) ? 1 : 0; ++} ++ ++static void yaffs_release_space(struct file *f) ++{ ++ yaffs_Object *obj; ++ yaffs_Device *dev; ++ ++ ++ obj = yaffs_DentryToObject(f->f_dentry); ++ ++ dev = obj->myDev; ++ ++ yaffs_GrossLock(dev); ++ ++ ++ yaffs_GrossUnlock(dev); ++} ++ + static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir) + { + yaffs_Object *obj; + yaffs_Device *dev; + struct inode *inode = f->f_dentry->d_inode; + unsigned long offset, curoffs; +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + char name[YAFFS_MAX_NAME_LENGTH + 1]; +@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f, + + if (offset == 0) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry . ino %d \n", +- (int)inode->i_ino)); +- if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) +- < 0) { ++ ("yaffs_readdir: entry . ino %d \n", ++ (int)inode->i_ino)); ++ if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } + if (offset == 1) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n", +- (int)f->f_dentry->d_parent->d_inode->i_ino)); +- if (filldir +- (dirent, "..", 2, offset, +- f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { ++ ("yaffs_readdir: entry .. ino %d \n", ++ (int)f->f_dentry->d_parent->d_inode->i_ino)); ++ if (filldir(dirent, "..", 2, offset, ++ f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) + goto out; +- } + offset++; + f->f_pos++; + } +@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f, + f->f_version = inode->i_version; + } + +- list_for_each(i, &obj->variant.directoryVariant.children) { ++ ylist_for_each(i, &obj->variant.directoryVariant.children) { + curoffs++; + if (curoffs >= offset) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); + + yaffs_GetObjectName(l, name, + YAFFS_MAX_NAME_LENGTH + 1); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name, ++ ("yaffs_readdir: %s inode %d\n", name, + yaffs_GetObjectInode(l))); + + if (filldir(dirent, +- name, +- strlen(name), +- offset, +- yaffs_GetObjectInode(l), +- yaffs_GetObjectType(l)) +- < 0) { ++ name, ++ strlen(name), ++ offset, ++ yaffs_GetObjectInode(l), ++ yaffs_GetObjectType(l)) < 0) + goto up_and_out; +- } + + offset++; + f->f_pos++; + } + } + +- up_and_out: +- out: +- ++up_and_out: ++out: + yaffs_GrossUnlock(dev); + + return 0; +@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f, + /* + * File creation. Allocate an inode, and we're done.. + */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++#define YCRED(x) x ++#else ++#define YCRED(x) (x->cred) ++#endif ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- dev_t rdev) ++ dev_t rdev) + #else + static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, +- int rdev) ++ int rdev) + #endif + { + struct inode *inode; +@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir + yaffs_Object *parent = yaffs_InodeToObject(dir); + + int error = -ENOSPC; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- if((dir->i_mode & S_ISGID) && S_ISDIR(mode)) ++ if ((dir->i_mode & S_ISGID) && S_ISDIR(mode)) + mode |= S_ISGID; + + if (parent) { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n", +- parent->objectId, parent->variantType)); ++ ("yaffs_mknod: parent object %d type %d\n", ++ parent->objectId, parent->variantType)); + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: could not get parent object\n")); ++ ("yaffs_mknod: could not get parent object\n")); + return -EPERM; + } + + T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, " +- "mode %x dev %x\n", +- dentry->d_name.name, mode, rdev)); ++ "mode %x dev %x\n", ++ dentry->d_name.name, mode, rdev)); + + dev = parent->myDev; + +@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir + switch (mode & S_IFMT) { + default: + /* Special (socket, fifo, device...) */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG +- "yaffs_mknod: making special\n")); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, old_encode_dev(rdev)); +-#else +- obj = +- yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, +- gid, rdev); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n")); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, old_encode_dev(rdev)); ++#else ++ obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid, ++ gid, rdev); + #endif + break; + case S_IFREG: /* file */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); +- obj = +- yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, +- gid); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n")); ++ obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid, ++ gid); + break; + case S_IFDIR: /* directory */ + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod: making directory\n")); +- obj = +- yaffs_MknodDirectory(parent, dentry->d_name.name, mode, +- uid, gid); ++ ("yaffs_mknod: making directory\n")); ++ obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode, ++ uid, gid); + break; + case S_IFLNK: /* symlink */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n")); + obj = NULL; /* Do we ever get here? */ + break; + } +@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir + inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj); + d_instantiate(dentry, inode); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod created object %d count = %d\n", +- obj->objectId, atomic_read(&inode->i_count))); ++ ("yaffs_mknod created object %d count = %d\n", ++ obj->objectId, atomic_read(&inode->i_count))); + error = 0; + } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_mknod failed making object\n")); ++ ("yaffs_mknod failed making object\n")); + error = -ENOMEM; + } + +@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir + static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode) + { + int retVal; +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_mkdir\n")); + retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0); +-#if 0 +- /* attempt to fix dir bug - didn't work */ +- if (!retVal) { +- dget(dentry); +- } +-#endif + return retVal; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *n) + #else + static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode) + #endif + { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_create\n")); + return yaffs_mknod(dir, dentry, mode | S_IFREG, 0); + } + +@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino), +- dentry->d_name.name)); ++ ("yaffs_unlink %d:%s\n", (int)(dir->i_ino), ++ dentry->d_name.name)); + + dev = yaffs_InodeToObject(dir)->myDev; + +@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di + * Create a link... + */ + static int yaffs_link(struct dentry *old_dentry, struct inode *dir, +- struct dentry *dentry) ++ struct dentry *dentry) + { + struct inode *inode = old_dentry->d_inode; + yaffs_Object *obj = NULL; + yaffs_Object *link = NULL; + yaffs_Device *dev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_link\n")); + + obj = yaffs_InodeToObject(inode); + dev = obj->myDev; + + yaffs_GrossLock(dev); + +- if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ +- { +- link = +- yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, +- obj); +- } ++ if (!S_ISDIR(inode->i_mode)) /* Don't link directories */ ++ link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name, ++ obj); + + if (link) { + old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj); + d_instantiate(dentry, old_dentry->d_inode); + atomic_inc(&old_dentry->d_inode->i_count); + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_link link count %d i_count %d\n", +- old_dentry->d_inode->i_nlink, +- atomic_read(&old_dentry->d_inode->i_count))); +- ++ ("yaffs_link link count %d i_count %d\n", ++ old_dentry->d_inode->i_nlink, ++ atomic_read(&old_dentry->d_inode->i_count))); + } + + yaffs_GrossUnlock(dev); + +- if (link) { +- ++ if (link) + return 0; +- } + + return -EPERM; + } + + static int yaffs_symlink(struct inode *dir, struct dentry *dentry, +- const char *symname) ++ const char *symname) + { + yaffs_Object *obj; + yaffs_Device *dev; +- uid_t uid = current->fsuid; +- gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid; ++ uid_t uid = YCRED(current)->fsuid; ++ gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_symlink\n")); + + dev = yaffs_InodeToObject(dir)->myDev; + yaffs_GrossLock(dev); + obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name, +- S_IFLNK | S_IRWXUGO, uid, gid, symname); ++ S_IFLNK | S_IRWXUGO, uid, gid, symname); + yaffs_GrossUnlock(dev); + + if (obj) { +- + struct inode *inode; + + inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj); + d_instantiate(dentry, inode); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n")); ++ T(YAFFS_TRACE_OS, ("symlink created OK\n")); + return 0; + } else { +- T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n")); +- ++ T(YAFFS_TRACE_OS, ("symlink not created\n")); + } + + return -ENOMEM; + } + + static int yaffs_sync_object(struct file *file, struct dentry *dentry, +- int datasync) ++ int datasync) + { + + yaffs_Object *obj; +@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file + + dev = obj->myDev; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_sync_object\n")); + yaffs_GrossLock(dev); + yaffs_FlushFile(obj, 1); + yaffs_GrossUnlock(dev); +@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol + int retVal = YAFFS_FAIL; + yaffs_Object *target; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_rename\n")); + dev = yaffs_InodeToObject(old_dir)->myDev; + + yaffs_GrossLock(dev); + + /* Check if the target is an existing directory that is not empty. */ +- target = +- yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + + + +- if (target && +- target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&target->variant.directoryVariant.children)) { ++ if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&target->variant.directoryVariant.children)) { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n")); ++ T(YAFFS_TRACE_OS, ("target is non-empty dir\n")); + + retVal = YAFFS_FAIL; + } else { +- + /* Now does unlinking internally using shadowing mechanism */ +- T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n")); +- +- retVal = +- yaffs_RenameObject(yaffs_InodeToObject(old_dir), +- old_dentry->d_name.name, +- yaffs_InodeToObject(new_dir), +- new_dentry->d_name.name); ++ T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n")); + ++ retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir), ++ old_dentry->d_name.name, ++ yaffs_InodeToObject(new_dir), ++ new_dentry->d_name.name); + } + yaffs_GrossUnlock(dev); + + if (retVal == YAFFS_OK) { +- if(target) { ++ if (target) { + new_dentry->d_inode->i_nlink--; + mark_inode_dirty(new_dentry->d_inode); + } +@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol + } else { + return -ENOTEMPTY; + } +- + } + + static int yaffs_setattr(struct dentry *dentry, struct iattr *attr) +@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry * + yaffs_Device *dev; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_setattr of object %d\n", +- yaffs_InodeToObject(inode)->objectId)); +- +- if ((error = inode_change_ok(inode, attr)) == 0) { ++ ("yaffs_setattr of object %d\n", ++ yaffs_InodeToObject(inode)->objectId)); + ++ error = inode_change_ok(inode, attr); ++ if (error == 0) { + dev = yaffs_InodeToObject(inode)->myDev; + yaffs_GrossLock(dev); + if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) == +- YAFFS_OK) { ++ YAFFS_OK) { + error = 0; + } else { + error = -EPERM; +@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry * + return error; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev; + struct super_block *sb = dentry->d_sb; +-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); +@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo + yaffs_Device *dev = yaffs_SuperToDevice(sb); + #endif + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_statfs\n")); + + yaffs_GrossLock(dev); + + buf->f_type = YAFFS_MAGIC; + buf->f_bsize = sb->s_blocksize; + buf->f_namelen = 255; +- if (sb->s_blocksize > dev->nDataBytesPerChunk) { ++ ++ if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) { ++ /* Do this if chunk size is not a power of 2 */ ++ ++ uint64_t bytesInDev; ++ uint64_t bytesFree; ++ ++ bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) * ++ ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk)); ++ ++ do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */ ++ buf->f_blocks = bytesInDev; ++ ++ bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) * ++ ((uint64_t)(dev->nDataBytesPerChunk)); ++ ++ do_div(bytesFree, sb->s_blocksize); ++ ++ buf->f_bfree = bytesFree; ++ ++ } else if (sb->s_blocksize > dev->nDataBytesPerChunk) { + + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize / +- dev->nDataBytesPerChunk); ++ yaffs_GetNumberOfFreeChunks(dev) / ++ (sb->s_blocksize / dev->nDataBytesPerChunk); + } else { +- + buf->f_blocks = +- (dev->endBlock - dev->startBlock + +- 1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ (dev->endBlock - dev->startBlock + 1) * ++ dev->nChunksPerBlock * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); ++ + buf->f_bfree = +- yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk / +- sb->s_blocksize); ++ yaffs_GetNumberOfFreeChunks(dev) * ++ (dev->nDataBytesPerChunk / sb->s_blocksize); + } ++ + buf->f_files = 0; + buf->f_ffree = 0; + buf->f_bavail = buf->f_bfree; +@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo + } + + +-/** + static int yaffs_do_sync_fs(struct super_block *sb) + { + + yaffs_Device *dev = yaffs_SuperToDevice(sb); +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n")); + +- if(sb->s_dirt) { ++ if (sb->s_dirt) { + yaffs_GrossLock(dev); + +- if(dev) ++ if (dev) { ++ yaffs_FlushEntireDeviceCache(dev); + yaffs_CheckpointSave(dev); ++ } + + yaffs_GrossUnlock(dev); + +@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super + } + return 0; + } +-**/ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static void yaffs_write_super(struct super_block *sb) + #else + static int yaffs_write_super(struct super_block *sb) + #endif + { + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n")); +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ T(YAFFS_TRACE_OS, ("yaffs_write_super\n")); ++ if (yaffs_auto_checkpoint >= 2) ++ yaffs_do_sync_fs(sb); ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) ++ return 0; + #endif + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_sync_fs(struct super_block *sb, int wait) + #else + static int yaffs_sync_fs(struct super_block *sb) + #endif + { ++ T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n")); ++ ++ if (yaffs_auto_checkpoint >= 1) ++ yaffs_do_sync_fs(sb); ++ ++ return 0; ++} ++ ++#ifdef YAFFS_USE_OWN_IGET ++ ++static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino) ++{ ++ struct inode *inode; ++ yaffs_Object *obj; ++ yaffs_Device *dev = yaffs_SuperToDevice(sb); ++ ++ T(YAFFS_TRACE_OS, ++ ("yaffs_iget for %lu\n", ino)); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n")); ++ inode = iget_locked(sb, ino); ++ if (!inode) ++ return ERR_PTR(-ENOMEM); ++ if (!(inode->i_state & I_NEW)) ++ return inode; ++ ++ /* NB This is called as a side effect of other functions, but ++ * we had to release the lock to prevent deadlocks, so ++ * need to lock again. ++ */ + +- return 0; /* yaffs_do_sync_fs(sb);*/ ++ yaffs_GrossLock(dev); + ++ obj = yaffs_FindObjectByNumber(dev, inode->i_ino); ++ ++ yaffs_FillInodeFromObject(inode, obj); ++ ++ yaffs_GrossUnlock(dev); ++ ++ unlock_new_inode(inode); ++ return inode; + } + ++#else + + static void yaffs_read_inode(struct inode *inode) + { +@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod + yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb); + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino)); ++ ("yaffs_read_inode for %d\n", (int)inode->i_ino)); + + yaffs_GrossLock(dev); + +@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod + yaffs_GrossUnlock(dev); + } + +-static LIST_HEAD(yaffs_dev_list); ++#endif ++ ++static YLIST_HEAD(yaffs_dev_list); + +-#if 0 // not used ++#if 0 /* not used */ + static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data) + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- if( *flags & MS_RDONLY ) { ++ if (*flags & MS_RDONLY) { + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name )); ++ ("yaffs_remount_fs: %s: RO\n", dev->name)); + + yaffs_GrossLock(dev); + +@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super + mtd->sync(mtd); + + yaffs_GrossUnlock(dev); +- } +- else { ++ } else { + T(YAFFS_TRACE_OS, +- (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name )); ++ ("yaffs_remount_fs: %s: RW\n", dev->name)); + } + + return 0; +@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super + { + yaffs_Device *dev = yaffs_SuperToDevice(sb); + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n")); ++ T(YAFFS_TRACE_OS, ("yaffs_put_super\n")); + + yaffs_GrossLock(dev); + +@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super + + yaffs_CheckpointSave(dev); + +- if (dev->putSuperFunc) { ++ if (dev->putSuperFunc) + dev->putSuperFunc(sb); +- } + + yaffs_Deinitialise(dev); + + yaffs_GrossUnlock(dev); + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_del(&dev->devList); ++ ylist_del(&dev->devList); + +- if(dev->spareBuffer){ ++ if (dev->spareBuffer) { + YFREE(dev->spareBuffer); + dev->spareBuffer = NULL; + } +@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super + + static void yaffs_MTDPutSuper(struct super_block *sb) + { +- + struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice; + +- if (mtd->sync) { ++ if (mtd->sync) + mtd->sync(mtd); +- } + + put_mtd_device(mtd); + } +@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo + { + struct super_block *sb = (struct super_block *)vsb; + +- T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb)); +-// if(sb) +-// sb->s_dirt = 1; ++ T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb)); ++ if (sb) ++ sb->s_dirt = 1; + } + + typedef struct { +@@ -1546,48 +1788,48 @@ typedef struct { + #define MAX_OPT_LEN 20 + static int yaffs_parse_options(yaffs_options *options, const char *options_str) + { +- char cur_opt[MAX_OPT_LEN+1]; ++ char cur_opt[MAX_OPT_LEN + 1]; + int p; + int error = 0; + + /* Parse through the options which is a comma seperated list */ + +- while(options_str && *options_str && !error){ +- memset(cur_opt,0,MAX_OPT_LEN+1); ++ while (options_str && *options_str && !error) { ++ memset(cur_opt, 0, MAX_OPT_LEN + 1); + p = 0; + +- while(*options_str && *options_str != ','){ +- if(p < MAX_OPT_LEN){ ++ while (*options_str && *options_str != ',') { ++ if (p < MAX_OPT_LEN) { + cur_opt[p] = *options_str; + p++; + } + options_str++; + } + +- if(!strcmp(cur_opt,"inband-tags")) ++ if (!strcmp(cur_opt, "inband-tags")) + options->inband_tags = 1; +- else if(!strcmp(cur_opt,"no-cache")) ++ else if (!strcmp(cur_opt, "no-cache")) + options->no_cache = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-read")) ++ else if (!strcmp(cur_opt, "no-checkpoint-read")) + options->skip_checkpoint_read = 1; +- else if(!strcmp(cur_opt,"no-checkpoint-write")) ++ else if (!strcmp(cur_opt, "no-checkpoint-write")) + options->skip_checkpoint_write = 1; +- else if(!strcmp(cur_opt,"no-checkpoint")){ ++ else if (!strcmp(cur_opt, "no-checkpoint")) { + options->skip_checkpoint_read = 1; + options->skip_checkpoint_write = 1; + } else { +- printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt); ++ printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n", ++ cur_opt); + error = 1; + } +- + } + + return error; + } + + static struct super_block *yaffs_internal_read_super(int yaffsVersion, +- struct super_block *sb, +- void *data, int silent) ++ struct super_block *sb, ++ void *data, int silent) + { + int nBlocks; + struct inode *inode = NULL; +@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna + + sb->s_magic = YAFFS_MAGIC; + sb->s_op = &yaffs_super_ops; ++ sb->s_flags |= MS_NOATIME; + + if (!sb) + printk(KERN_INFO "yaffs: sb is NULL\n"); +@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna + sb->s_dev, + yaffs_devname(sb, devname_buf)); + +- if(!data_str) ++ if (!data_str) + data_str = ""; + +- printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str); ++ printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str); + +- memset(&options,0,sizeof(options)); ++ memset(&options, 0, sizeof(options)); + +- if(yaffs_parse_options(&options,data_str)){ ++ if (yaffs_parse_options(&options, data_str)) { + /* Option parsing failed */ + return NULL; + } +@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna + yaffs_devname(sb, devname_buf))); + + /* Check it's an mtd device..... */ +- if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) { ++ if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) + return NULL; /* This isn't an mtd device */ +- } ++ + /* Get the device */ + mtd = get_mtd_device(NULL, MINOR(sb->s_dev)); + if (!mtd) { +@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna + T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd))); + T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize)); + T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize)); +- T(YAFFS_TRACE_OS, (" size %d\n", mtd->size)); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29) ++ T(YAFFS_TRACE_OS, (" size %u\n", mtd->size)); ++#else ++ T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size)); ++#endif + + #ifdef CONFIG_YAFFS_AUTO_YAFFS2 + +- if (yaffsVersion == 1 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize >= 2048) { +-#else +- mtd->oobblock >= 2048) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n")); +- yaffsVersion = 2; ++ if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n")); ++ yaffsVersion = 2; + } + + /* Added NCB 26/5/2006 for completeness */ +- if (yaffsVersion == 2 && +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- mtd->writesize == 512) { +-#else +- mtd->oobblock == 512) { +-#endif +- T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n")); +- yaffsVersion = 1; ++ if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) { ++ T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n")); ++ yaffsVersion = 1; + } + + #endif +@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna + !mtd->block_markbad || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna + return NULL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#else +- if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE || +-#endif +- mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) { ++ if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE || ++ mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) && ++ !options.inband_tags) { + T(YAFFS_TRACE_ALWAYS, + ("yaffs: MTD device does not have the " + "right page sizes\n")); +@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna + if (!mtd->erase || + !mtd->read || + !mtd->write || +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + !mtd->read_oob || !mtd->write_oob) { + #else + !mtd->write_ecc || +@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna + * Set the yaffs_Device up for mtd + */ + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); + #else + sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL); +@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna + + /* Set up the memory size parameters.... */ + +- nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK); ++ nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK)); ++ + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK; +- dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK; ++ dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK; + dev->nReservedBlocks = 5; + dev->nShortOpCaches = (options.no_cache) ? 0 : 10; ++ dev->inbandTags = options.inband_tags; + + /* ... and the functions. */ + if (yaffsVersion == 2) { +@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna + dev->queryNANDBlock = nandmtd2_QueryNANDBlock; + dev->spareBuffer = YMALLOC(mtd->oobsize); + dev->isYaffs2 = 1; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- dev->nDataBytesPerChunk = mtd->writesize; ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ dev->totalBytesPerChunk = mtd->writesize; + dev->nChunksPerBlock = mtd->erasesize / mtd->writesize; + #else +- dev->nDataBytesPerChunk = mtd->oobblock; ++ dev->totalBytesPerChunk = mtd->oobblock; + dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock; + #endif +- nBlocks = mtd->size / mtd->erasesize; ++ nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize); + +- dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS; + dev->startBlock = 0; + dev->endBlock = nBlocks - 1; + } else { +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + /* use the MTD interface in yaffs_mtdif1.c */ + dev->writeChunkWithTagsToNAND = + nandmtd1_WriteChunkWithTagsToNAND; +@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna + dev->skipCheckpointWrite = options.skip_checkpoint_write; + + /* we assume this is protected by lock_kernel() in mount/umount */ +- list_add_tail(&dev->devList, &yaffs_dev_list); ++ ylist_add_tail(&dev->devList, &yaffs_dev_list); + + init_MUTEX(&dev->grossLock); + +@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna + return NULL; + } + sb->s_root = root; ++ sb->s_dirt = !dev->isCheckpointed; ++ T(YAFFS_TRACE_ALWAYS, ++ ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed)); + + T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n")); + return sb; + } + + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs_read_super(struct file_system_type *fs, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya + + #ifdef CONFIG_YAFFS_YAFFS2 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data, + int silent) + { + return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL; + } + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) + static int yaffs2_read_super(struct file_system_type *fs, + int flags, const char *dev_name, void *data, + struct vfsmount *mnt) +@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y + { + buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock); + buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock); ++ buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk); + buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk); + buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits); + buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize); + buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks); + buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks); +- buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks); + buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint); + buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated); + buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes); +@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y + buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads); + buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures); + buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies); +- buf += +- sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); +- buf += +- sprintf(buf, "passiveGCs......... %d\n", ++ buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections); ++ buf += sprintf(buf, "passiveGCs......... %d\n", + dev->passiveGarbageCollections); + buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites); + buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches); +@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y + sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions); + buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC); + buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2); ++ buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags); + + return buf; + } +@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page, + char **start, + off_t offset, int count, int *eof, void *data) + { +- struct list_head *item; ++ struct ylist_head *item; + char *buf = page; + int step = offset; + int n = 0; +@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page, + lock_kernel(); + + /* Locate and print the Nth entry. Order N-squared but N is small. */ +- list_for_each(item, &yaffs_dev_list) { +- yaffs_Device *dev = list_entry(item, yaffs_Device, devList); ++ ylist_for_each(item, &yaffs_dev_list) { ++ yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList); + if (n < step) { + n++; + continue; +@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file + char *end; + char *mask_name; + const char *x; +- char substring[MAX_MASK_NAME_LENGTH+1]; ++ char substring[MAX_MASK_NAME_LENGTH + 1]; + int i; + int done = 0; + int add, len = 0; +@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file + + while (!done && (pos < count)) { + done = 1; +- while ((pos < count) && isspace(buf[pos])) { ++ while ((pos < count) && isspace(buf[pos])) + pos++; +- } + + switch (buf[pos]) { + case '+': +@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file + mask_name = NULL; + + mask_bitfield = simple_strtoul(buf + pos, &end, 0); ++ + if (end > buf + pos) { + mask_name = "numeral"; + len = end - (buf + pos); + pos += len; + done = 0; + } else { +- for(x = buf + pos, i = 0; +- (*x == '_' || (*x >='a' && *x <= 'z')) && +- i = 'a' && *x <= 'z')) && ++ i < MAX_MASK_NAME_LENGTH; x++, i++, pos++) ++ substring[i] = *x; + substring[i] = '\0'; + + for (i = 0; mask_flags[i].mask_name != NULL; i++) { +- if(strcmp(substring,mask_flags[i].mask_name) == 0){ ++ if (strcmp(substring, mask_flags[i].mask_name) == 0) { + mask_name = mask_flags[i].mask_name; + mask_bitfield = mask_flags[i].mask_bitfield; + done = 0; +@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file + + if (mask_name != NULL) { + done = 0; +- switch(add) { ++ switch (add) { + case '-': + rg &= ~mask_bitfield; + break; +@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file + + yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS; + +- printk("new trace = 0x%08X\n",yaffs_traceMask); ++ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask); + + if (rg & YAFFS_TRACE_ALWAYS) { + for (i = 0; mask_flags[i].mask_name != NULL; i++) { + char flag; + flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-'; +- printk("%c%s\n", flag, mask_flags[i].mask_name); ++ printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name); + } + } + +@@ -2211,12 +2448,8 @@ struct file_system_to_install { + }; + + static struct file_system_to_install fs_to_install[] = { +-//#ifdef CONFIG_YAFFS_YAFFS1 + {&yaffs_fs_type, 0}, +-//#endif +-//#ifdef CONFIG_YAFFS_YAFFS2 + {&yaffs2_fs_type, 0}, +-//#endif + {NULL, 0} + }; + +@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void) + /* Install the proc_fs entry */ + my_proc_entry = create_proc_entry("yaffs", + S_IRUGO | S_IFREG, +- &proc_root); ++ YPROC_ROOT); + + if (my_proc_entry) { + my_proc_entry->write_proc = yaffs_proc_write; + my_proc_entry->read_proc = yaffs_proc_read; + my_proc_entry->data = NULL; +- } else { ++ } else + return -ENOMEM; +- } + + /* Now add the file system entries */ + +@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void) + + while (fsinst->fst && !error) { + error = register_filesystem(fsinst->fst); +- if (!error) { ++ if (!error) + fsinst->installed = 1; +- } + fsinst++; + } + +@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void) + T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__ + " removing. \n")); + +- remove_proc_entry("yaffs", &proc_root); ++ remove_proc_entry("yaffs", YPROC_ROOT); + + fsinst = fs_to_install; + +@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void) + } + fsinst++; + } +- + } + + module_init(init_yaffs_fs) +--- /dev/null ++++ b/fs/yaffs2/yaffs_getblockinfo.h +@@ -0,0 +1,34 @@ ++/* ++ * YAFFS: Yet another Flash File System . A NAND-flash specific file system. ++ * ++ * Copyright (C) 2002-2007 Aleph One Ltd. ++ * for Toby Churchill Ltd and Brightstar Engineering ++ * ++ * Created by Charles Manning ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU Lesser General Public License version 2.1 as ++ * published by the Free Software Foundation. ++ * ++ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. ++ */ ++ ++#ifndef __YAFFS_GETBLOCKINFO_H__ ++#define __YAFFS_GETBLOCKINFO_H__ ++ ++#include "yaffs_guts.h" ++ ++/* Function to manipulate block info */ ++static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) ++{ ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR ++ ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), ++ blk)); ++ YBUG(); ++ } ++ return &dev->blockInfo[blk - dev->internalStartBlock]; ++} ++ ++#endif +--- a/fs/yaffs2/yaffs_guts.c ++++ b/fs/yaffs2/yaffs_guts.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_guts_c_version = +- "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $"; ++ "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $"; + + #include "yportenv.h" + + #include "yaffsinterface.h" + #include "yaffs_guts.h" + #include "yaffs_tagsvalidity.h" ++#include "yaffs_getblockinfo.h" + + #include "yaffs_tagscompat.h" +-#ifndef CONFIG_YAFFS_USE_OWN_SORT ++#ifndef CONFIG_YAFFS_USE_OWN_SORT + #include "yaffs_qsort.h" + #endif + #include "yaffs_nand.h" +@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version = + #include "yaffs_packedtags2.h" + + +-#ifdef CONFIG_YAFFS_WINCE +-void yfsd_LockYAFFS(BOOL fsLockOnly); +-void yfsd_UnlockYAFFS(BOOL fsLockOnly); +-#endif +- + #define YAFFS_PASSIVE_GC_CHUNKS 2 + + #include "yaffs_ecc.h" + + + /* Robustification (if it ever comes about...) */ +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags); ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags); + + /* Other local prototypes */ +-static int yaffs_UnlinkObject( yaffs_Object *obj); ++static int yaffs_UnlinkObject(yaffs_Object *obj); + static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj); + + static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList); + +-static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags, +- int useReserve); +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, +- int chunkInNAND, int inScan); +- +-static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, +- yaffs_ObjectType type); +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj); +-static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, +- int force, int isShrink, int shadows); +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj); ++static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags, ++ int useReserve); ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, ++ int chunkInNAND, int inScan); ++ ++static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, ++ yaffs_ObjectType type); ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj); ++static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, ++ int force, int isShrink, int shadows); ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj); + static int yaffs_CheckStructures(void); +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, +- int chunkOffset, int *limit); +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in); +- +-static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo); +- +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo); +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, +- int lineNo); ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, ++ int chunkOffset, int *limit); ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in); ++ ++static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo); + +-static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND); + +-static int yaffs_UnlinkWorker(yaffs_Object * obj); +-static void yaffs_DestroyObject(yaffs_Object * obj); ++static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, ++ int chunkInNAND); + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, +- int chunkInObject); ++static int yaffs_UnlinkWorker(yaffs_Object *obj); + +-loff_t yaffs_GetFileSize(yaffs_Object * obj); ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, ++ int chunkInObject); + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr); ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr); + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev); ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev); + + static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in); + ++static void yaffs_VerifyDirectory(yaffs_Object *directory); + #ifdef YAFFS_PARANOID +-static int yaffs_CheckFileSanity(yaffs_Object * in); ++static int yaffs_CheckFileSanity(yaffs_Object *in); + #else + #define yaffs_CheckFileSanity(in) + #endif + +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in); +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId); ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in); ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId); + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev); + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags); ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags); + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos); +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId); ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos); ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId); + + + /* Function to calculate chunk and offset */ + +-static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset) ++static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut, ++ __u32 *offsetOut) + { +- if(dev->chunkShift){ +- /* Easy-peasy power of 2 case */ +- *chunk = (__u32)(addr >> dev->chunkShift); +- *offset = (__u32)(addr & dev->chunkMask); +- } +- else if(dev->crumbsPerChunk) +- { +- /* Case where we're using "crumbs" */ +- *offset = (__u32)(addr & dev->crumbMask); +- addr >>= dev->crumbShift; +- *chunk = ((__u32)addr)/dev->crumbsPerChunk; +- *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift); ++ int chunk; ++ __u32 offset; ++ ++ chunk = (__u32)(addr >> dev->chunkShift); ++ ++ if (dev->chunkDiv == 1) { ++ /* easy power of 2 case */ ++ offset = (__u32)(addr & dev->chunkMask); ++ } else { ++ /* Non power-of-2 case */ ++ ++ loff_t chunkBase; ++ ++ chunk /= dev->chunkDiv; ++ ++ chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk; ++ offset = (__u32)(addr - chunkBase); + } +- else +- YBUG(); ++ ++ *chunkOut = chunk; ++ *offsetOut = offset; + } + +-/* Function to return the number of shifts for a power of 2 greater than or equal +- * to the given number ++/* Function to return the number of shifts for a power of 2 greater than or ++ * equal to the given number + * Note we don't try to cater for all possible numbers and this does not have to + * be hellishly efficient. + */ +@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x) + + nShifts = extraBits = 0; + +- while(x>1){ +- if(x & 1) extraBits++; +- x>>=1; ++ while (x > 1) { ++ if (x & 1) ++ extraBits++; ++ x >>= 1; + nShifts++; + } + +- if(extraBits) ++ if (extraBits) + nShifts++; + + return nShifts; +@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x) + /* Function to return the number of shifts to get a 1 in bit 0 + */ + +-static __u32 ShiftDiv(__u32 x) ++static __u32 Shifts(__u32 x) + { + int nShifts; + + nShifts = 0; + +- if(!x) return 0; ++ if (!x) ++ return 0; + +- while( !(x&1)){ +- x>>=1; ++ while (!(x&1)) { ++ x >>= 1; + nShifts++; + } + +@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y + int i; + __u8 *buf = (__u8 *)1; + +- memset(dev->tempBuffer,0,sizeof(dev->tempBuffer)); ++ memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer)); + + for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) { + dev->tempBuffer[i].line = 0; /* not in use */ + dev->tempBuffer[i].buffer = buf = +- YMALLOC_DMA(dev->nDataBytesPerChunk); ++ YMALLOC_DMA(dev->totalBytesPerChunk); + } + + return buf ? YAFFS_OK : YAFFS_FAIL; +- + } + +-static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo) ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo) + { + int i, j; ++ ++ dev->tempInUse++; ++ if (dev->tempInUse > dev->maxTemp) ++ dev->maxTemp = dev->tempInUse; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].line == 0) { + dev->tempBuffer[i].line = lineNo; +@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + T(YAFFS_TRACE_BUFFERS, + (TSTR("Out of temp buffers at line %d, other held by lines:"), + lineNo)); +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line)); +- } ++ + T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR))); + + /* +@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D + + } + +-static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer, ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, + int lineNo) + { + int i; ++ ++ dev->tempInUse--; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) { + dev->tempBuffer[i].line = 0; +@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff + /* + * Determine if we have a managed buffer. + */ +-int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer) ++int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer) + { + int i; ++ + for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { + if (dev->tempBuffer[i].buffer == buffer) + return 1; ++ } + ++ for (i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].data == buffer) ++ return 1; + } + +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if( dev->srCache[i].data == buffer ) +- return 1; +- +- } +- +- if (buffer == dev->checkpointBuffer) +- return 1; +- +- T(YAFFS_TRACE_ALWAYS, +- (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); +- return 0; ++ if (buffer == dev->checkpointBuffer) ++ return 1; ++ ++ T(YAFFS_TRACE_ALWAYS, ++ (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR))); ++ return 0; + } + + +@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi + * Chunk bitmap manipulations + */ + +-static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk) ++static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk) + { + if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), +- blk)); ++ (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR), ++ blk)); + YBUG(); + } + return dev->chunkBits + +- (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); ++ (dev->chunkBitmapStride * (blk - dev->internalStartBlock)); + } + + static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk) + { +- if(blk < dev->internalStartBlock || blk > dev->internalEndBlock || +- chunk < 0 || chunk >= dev->nChunksPerBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk)); +- YBUG(); ++ if (blk < dev->internalStartBlock || blk > dev->internalEndBlock || ++ chunk < 0 || chunk >= dev->nChunksPerBlock) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR), ++ blk, chunk)); ++ YBUG(); + } + } + +-static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + + memset(blkBits, 0, dev->chunkBitmapStride); + } + +-static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] &= ~(1 << (chunk & 7)); + } + +-static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + blkBits[chunk / 8] |= (1 << (chunk & 7)); + } + +-static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk) ++static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); +- yaffs_VerifyChunkBitId(dev,blk,chunk); ++ yaffs_VerifyChunkBitId(dev, blk, chunk); + + return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; + } + +-static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk) ++static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; +@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk + return 0; + } + +-static int yaffs_CountChunkBits(yaffs_Device * dev, int blk) ++static int yaffs_CountChunkBits(yaffs_Device *dev, int blk) + { + __u8 *blkBits = yaffs_BlockBits(dev, blk); + int i; + int n = 0; + for (i = 0; i < dev->chunkBitmapStride; i++) { + __u8 x = *blkBits; +- while(x){ +- if(x & 1) ++ while (x) { ++ if (x & 1) + n++; +- x >>=1; ++ x >>= 1; + } + + blkBits++; +@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya + return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND)); + } + +-static const char * blockStateName[] = { ++static const char *blockStateName[] = { + "Unknown", + "Needs scanning", + "Scanning", +@@ -413,64 +423,65 @@ static const char * blockStateName[] = { + "Dead" + }; + +-static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n) + { + int actuallyUsed; + int inUse; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Report illegal runtime states */ +- if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState)); ++ if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState)); + +- switch(bi->blockState){ +- case YAFFS_BLOCK_STATE_UNKNOWN: +- case YAFFS_BLOCK_STATE_SCANNING: +- case YAFFS_BLOCK_STATE_NEEDS_SCANNING: +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR), +- n,blockStateName[bi->blockState])); ++ switch (bi->blockState) { ++ case YAFFS_BLOCK_STATE_UNKNOWN: ++ case YAFFS_BLOCK_STATE_SCANNING: ++ case YAFFS_BLOCK_STATE_NEEDS_SCANNING: ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR), ++ n, blockStateName[bi->blockState])); + } + + /* Check pages in use and soft deletions are legal */ + + actuallyUsed = bi->pagesInUse - bi->softDeletions; + +- if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || ++ if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock || + bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock || + actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), +- n,bi->pagesInUse,bi->softDeletions)); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR), ++ n, bi->pagesInUse, bi->softDeletions)); + + + /* Check chunk bitmap legal */ +- inUse = yaffs_CountChunkBits(dev,n); +- if(inUse != bi->pagesInUse) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), +- n,bi->pagesInUse,inUse)); ++ inUse = yaffs_CountChunkBits(dev, n); ++ if (inUse != bi->pagesInUse) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR), ++ n, bi->pagesInUse, inUse)); + + /* Check that the sequence number is valid. + * Ten million is legal, but is very unlikely + */ +- if(dev->isYaffs2 && ++ if (dev->isYaffs2 && + (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) && +- (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 )) +- T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR), +- n,bi->sequenceNumber)); +- ++ (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000)) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR), ++ n, bi->sequenceNumber)); + } + +-static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n) ++static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, ++ int n) + { +- yaffs_VerifyBlock(dev,bi,n); ++ yaffs_VerifyBlock(dev, bi, n); + + /* After collection the block should be in the erased state */ +- /* TODO: This will need to change if we do partial gc */ ++ /* This will need to change if we do partial gc */ + +- if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){ +- T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), +- n,bi->blockState)); ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && ++ bi->blockState != YAFFS_BLOCK_STATE_EMPTY) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR), ++ n, bi->blockState)); + } + } + +@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev + int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES]; + int nIllegalBlockStates = 0; + +- +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + +- memset(nBlocksPerState,0,sizeof(nBlocksPerState)); +- ++ memset(nBlocksPerState, 0, sizeof(nBlocksPerState)); + +- for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){ +- yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i); +- yaffs_VerifyBlock(dev,bi,i); ++ for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) { ++ yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i); ++ yaffs_VerifyBlock(dev, bi, i); + +- if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) ++ if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES) + nBlocksPerState[bi->blockState]++; + else + nIllegalBlockStates++; +- + } + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); +- T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR))); + +- T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates)); +- if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) +- T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates)); ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1) ++ T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR))); + +- for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) ++ for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++) + T(YAFFS_TRACE_VERIFY, + (TSTR("%s %d blocks"TENDSTR), +- blockStateName[i],nBlocksPerState[i])); ++ blockStateName[i], nBlocksPerState[i])); + +- if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) ++ if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR), + dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])); + +- if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) ++ if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]) + T(YAFFS_TRACE_VERIFY, + (TSTR("Erased block count wrong dev %d count %d"TENDSTR), + dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])); + +- if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) ++ if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1) + T(YAFFS_TRACE_VERIFY, + (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR), + nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING])); + +- T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR))); ++ T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR))); + + } + +@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev + */ + static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck) + { +- if(yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + +- if(!(tags && obj && oh)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), +- (__u32)tags,(__u32)obj,(__u32)oh)); ++ if (!(tags && obj && oh)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR), ++ (__u32)tags, (__u32)obj, (__u32)oh)); + return; + } + +- if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || +- oh->type > YAFFS_OBJECT_TYPE_MAX) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), +- tags->objectId, oh->type)); +- +- if(tags->objectId != obj->objectId) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch objectId %d"TENDSTR), +- tags->objectId, obj->objectId)); ++ if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN || ++ oh->type > YAFFS_OBJECT_TYPE_MAX) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR), ++ tags->objectId, oh->type)); ++ ++ if (tags->objectId != obj->objectId) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch objectId %d"TENDSTR), ++ tags->objectId, obj->objectId)); + + + /* +@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf + * Tests do not apply to the root object. + */ + +- if(parentCheck && tags->objectId > 1 && !obj->parent) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), +- tags->objectId, oh->parentObjectId)); +- +- +- if(parentCheck && obj->parent && +- oh->parentObjectId != obj->parent->objectId && +- (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || +- obj->parent->objectId != YAFFS_OBJECTID_DELETED)) +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), +- tags->objectId, oh->parentObjectId, obj->parent->objectId)); ++ if (parentCheck && tags->objectId > 1 && !obj->parent) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR), ++ tags->objectId, oh->parentObjectId)); + ++ if (parentCheck && obj->parent && ++ oh->parentObjectId != obj->parent->objectId && ++ (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED || ++ obj->parent->objectId != YAFFS_OBJECTID_DELETED)) ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR), ++ tags->objectId, oh->parentObjectId, obj->parent->objectId)); + +- if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */ ++ if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is NULL"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is NULL"TENDSTR), ++ obj->objectId)); + +- if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ ++ if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */ + T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d header name is 0xFF"TENDSTR), +- obj->objectId)); ++ (TSTR("Obj %d header name is 0xFF"TENDSTR), ++ obj->objectId)); + } + + + +-static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = obj->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_VerifyTnodeWorker(obj, + tn->internal[i], +@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs + } + } + } else if (level == 0) { +- int i; + yaffs_ExtendedTags tags; + __u32 objectId = obj->objectId; + + chunkOffset <<= YAFFS_TNODES_LEVEL0_BITS; + +- for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){ +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) { ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + +- if(theChunk > 0){ ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != chunkOffset){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != chunkOffset) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, chunkOffset, theChunk, + tags.objectId, tags.chunkId)); + } +@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec + __u32 lastChunk; + __u32 x; + __u32 i; +- int ok; + yaffs_Device *dev; + yaffs_ExtendedTags tags; + yaffs_Tnode *tn; + __u32 objectId; + +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (!obj) ++ return; ++ ++ if (yaffs_SkipVerification(obj->myDev)) + return; + + dev = obj->myDev; +@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec + lastChunk = obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1; + x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS; + requiredTallness = 0; +- while (x> 0) { ++ while (x > 0) { + x >>= YAFFS_TNODES_INTERNAL_BITS; + requiredTallness++; + } + + actualTallness = obj->variant.fileVariant.topLevel; + +- if(requiredTallness > actualTallness ) ++ if (requiredTallness > actualTallness) + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR), +- obj->objectId,actualTallness, requiredTallness)); ++ obj->objectId, actualTallness, requiredTallness)); + + + /* Check that the chunks in the tnode tree are all correct. +@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec + * checking the tags for every chunk match. + */ + +- if(yaffs_SkipNANDVerification(dev)) ++ if (yaffs_SkipNANDVerification(dev)) + return; + +- for(i = 1; i <= lastChunk; i++){ +- tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i); ++ for (i = 1; i <= lastChunk; i++) { ++ tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i); + + if (tn) { +- __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i); +- if(theChunk > 0){ ++ __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i); ++ if (theChunk > 0) { + /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */ +- yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags); +- if(tags.objectId != objectId || tags.chunkId != i){ +- T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), ++ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags); ++ if (tags.objectId != objectId || tags.chunkId != i) { ++ T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR), + objectId, i, theChunk, + tags.objectId, tags.chunkId)); + } + } + } +- + } +- + } + +-static void yaffs_VerifyDirectory(yaffs_Object *obj) +-{ +- if(obj && yaffs_SkipVerification(obj->myDev)) +- return; +- +-} + + static void yaffs_VerifyHardLink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify sane equivalent object */ +@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O + + static void yaffs_VerifySymlink(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + + /* Verify symlink string */ +@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob + + static void yaffs_VerifySpecial(yaffs_Object *obj) + { +- if(obj && yaffs_SkipVerification(obj->myDev)) ++ if (obj && yaffs_SkipVerification(obj->myDev)) + return; + } + +@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj + __u32 chunkMax; + + __u32 chunkIdOk; +- __u32 chunkIsLive; ++ __u32 chunkInRange; ++ __u32 chunkShouldNotBeDeleted; ++ __u32 chunkValid; ++ ++ if (!obj) ++ return; + +- if(!obj) ++ if (obj->beingCreated) + return; + + dev = obj->myDev; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Check sane object header chunk */ +@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj + chunkMin = dev->internalStartBlock * dev->nChunksPerBlock; + chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1; + +- chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax); +- chunkIsLive = chunkIdOk && ++ chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax); ++ chunkIdOk = chunkInRange || obj->hdrChunk == 0; ++ chunkValid = chunkInRange && + yaffs_CheckChunkBit(dev, +- obj->chunkId / dev->nChunksPerBlock, +- obj->chunkId % dev->nChunksPerBlock); +- if(!obj->fake && +- (!chunkIdOk || !chunkIsLive)) { +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), +- obj->objectId,obj->chunkId, +- chunkIdOk ? "" : ",out of range", +- chunkIsLive || !chunkIdOk ? "" : ",marked as deleted")); ++ obj->hdrChunk / dev->nChunksPerBlock, ++ obj->hdrChunk % dev->nChunksPerBlock); ++ chunkShouldNotBeDeleted = chunkInRange && !chunkValid; ++ ++ if (!obj->fake && ++ (!chunkIdOk || chunkShouldNotBeDeleted)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has chunkId %d %s %s"TENDSTR), ++ obj->objectId, obj->hdrChunk, ++ chunkIdOk ? "" : ",out of range", ++ chunkShouldNotBeDeleted ? ",marked as deleted" : "")); + } + +- if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) { ++ if (chunkValid && !yaffs_SkipNANDVerification(dev)) { + yaffs_ExtendedTags tags; + yaffs_ObjectHeader *oh; +- __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__); ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + + oh = (yaffs_ObjectHeader *)buffer; + +- yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags); ++ yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer, ++ &tags); + +- yaffs_VerifyObjectHeader(obj,oh,&tags,1); ++ yaffs_VerifyObjectHeader(obj, oh, &tags, 1); + +- yaffs_ReleaseTempBuffer(dev,buffer,__LINE__); ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); + } + + /* Verify it has a parent */ +- if(obj && !obj->fake && +- (!obj->parent || obj->parent->myDev != dev)){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), +- obj->objectId,obj->parent)); ++ if (obj && !obj->fake && ++ (!obj->parent || obj->parent->myDev != dev)) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR), ++ obj->objectId, obj->parent)); + } + + /* Verify parent is a directory */ +- if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){ +- T(YAFFS_TRACE_VERIFY, +- (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), +- obj->objectId,obj->parent->variantType)); ++ if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_VERIFY, ++ (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR), ++ obj->objectId, obj->parent->variantType)); + } + +- switch(obj->variantType){ ++ switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: + yaffs_VerifyFile(obj); + break; +@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj + default: + T(YAFFS_TRACE_VERIFY, + (TSTR("Obj %d has illegaltype %d"TENDSTR), +- obj->objectId,obj->variantType)); ++ obj->objectId, obj->variantType)); + break; + } +- +- + } + + static void yaffs_VerifyObjects(yaffs_Device *dev) + { + yaffs_Object *obj; + int i; +- struct list_head *lh; ++ struct ylist_head *lh; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + /* Iterate through the objects in each hash entry */ + +- for(i = 0; i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + yaffs_VerifyObject(obj); + } + } +- } +- ++ } + } + + +@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De + static Y_INLINE int yaffs_HashFunction(int n) + { + n = abs(n); +- return (n % YAFFS_NOBJECT_BUCKETS); ++ return n % YAFFS_NOBJECT_BUCKETS; + } + + /* +- * Access functions to useful fake objects ++ * Access functions to useful fake objects. ++ * Note that root might have a presence in NAND if permissions are set. + */ + +-yaffs_Object *yaffs_Root(yaffs_Device * dev) ++yaffs_Object *yaffs_Root(yaffs_Device *dev) + { + return dev->rootDir; + } + +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev) ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev) + { + return dev->lostNFoundDir; + } +@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev + * Erased NAND checking functions + */ + +-int yaffs_CheckFF(__u8 * buffer, int nBytes) ++int yaffs_CheckFF(__u8 *buffer, int nBytes) + { + /* Horrible, slow implementation */ + while (nBytes--) { +@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy + } + + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, +- int chunkInNAND) ++ int chunkInNAND) + { +- + int retval = YAFFS_OK; + __u8 *data = yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ExtendedTags tags; +@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct + + result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags); + +- if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) ++ if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR) + retval = YAFFS_FAIL; + +- + if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND)); +@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct + + } + +- + static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- const __u8 * data, +- yaffs_ExtendedTags * tags, +- int useReserve) ++ const __u8 *data, ++ yaffs_ExtendedTags *tags, ++ int useReserve) + { + int attempts = 0; + int writeOk = 0; +@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo + erasedOk = yaffs_CheckChunkErased(dev, chunk); + if (erasedOk != YAFFS_OK) { + T(YAFFS_TRACE_ERROR, +- (TSTR ("**>> yaffs chunk %d was not erased" ++ (TSTR("**>> yaffs chunk %d was not erased" + TENDSTR), chunk)); + + /* try another chunk */ +@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo + /* Copy the data into the robustification buffer */ + yaffs_HandleWriteChunkOk(dev, chunk, data, tags); + +- } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts); ++ } while (writeOk != YAFFS_OK && ++ (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts)); ++ ++ if (!writeOk) ++ chunk = -1; + + if (attempts > 1) { + T(YAFFS_TRACE_ERROR, +@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo + * Block retiring for handling a broken block. + */ + +-static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND) ++static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + + yaffs_InvalidateCheckpoint(dev); + +- yaffs_MarkBlockBad(dev, blockInNAND); ++ if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) { ++ if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR( ++ "yaffs: Failed to mark bad and erase block %d" ++ TENDSTR), blockInNAND)); ++ } else { ++ yaffs_ExtendedTags tags; ++ int chunkId = blockInNAND * dev->nChunksPerBlock; ++ ++ __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); ++ ++ memset(buffer, 0xff, dev->nDataBytesPerChunk); ++ yaffs_InitialiseTags(&tags); ++ tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK; ++ if (dev->writeChunkWithTagsToNAND(dev, chunkId - ++ dev->chunkOffset, buffer, &tags) != YAFFS_OK) ++ T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to " ++ TCONT("write bad block marker to block %d") ++ TENDSTR), blockInNAND)); ++ ++ yaffs_ReleaseTempBuffer(dev, buffer, __LINE__); ++ } ++ } + + bi->blockState = YAFFS_BLOCK_STATE_DEAD; + bi->gcPrioritise = 0; +@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi + * + */ + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_ExtendedTags * tags) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_ExtendedTags *tags) + { + } + + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi) + { +- if(!bi->gcPrioritise){ ++ if (!bi->gcPrioritise) { + bi->gcPrioritise = 1; + dev->hasPendingPrioritisedGCs = 1; +- bi->chunkErrorStrikes ++; ++ bi->chunkErrorStrikes++; + +- if(bi->chunkErrorStrikes > 3){ ++ if (bi->chunkErrorStrikes > 3) { + bi->needsRetiring = 1; /* Too many stikes, so retire this */ + T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR))); + + } +- + } + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND, ++ int erasedOk) + { +- + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND); + +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + +- +- if(erasedOk ) { ++ if (erasedOk) { + /* Was an actual write failure, so mark the block for retirement */ + bi->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND)); +- +- + } + + /* Delete the chunk */ +@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError( + + /*---------------- Name handling functions ------------*/ + +-static __u16 yaffs_CalcNameSum(const YCHAR * name) ++static __u16 yaffs_CalcNameSum(const YCHAR *name) + { + __u16 sum = 0; + __u16 i = 1; + +- YUCHAR *bname = (YUCHAR *) name; ++ const YUCHAR *bname = (const YUCHAR *) name; + if (bname) { + while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) { + +@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH + return sum; + } + +-static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name) ++static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name) + { + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) { ++ memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1)); ++ if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) + yaffs_strcpy(obj->shortName, name); +- } else { ++ else + obj->shortName[0] = _Y('\0'); +- } + #endif + obj->sum = yaffs_CalcNameSum(name); + } +@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob + * Don't use this function directly + */ + +-static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes) ++static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes) + { + int i; + int tnodeSize; +@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi + * Must be a multiple of 32-bits */ + tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + /* make these things */ + + newTnodes = YMALLOC(nTnodes * tnodeSize); +@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + + if (!newTnodes) { + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); ++ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR))); + return YAFFS_FAIL; + } + +@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi + dev->freeTnodes = newTnodes; + #else + /* New hookup for wide tnodes */ +- for(i = 0; i < nTnodes -1; i++) { ++ for (i = 0; i < nTnodes - 1; i++) { + curr = (yaffs_Tnode *) &mem[i * tnodeSize]; + next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize]; + curr->internal[0] = next; +@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi + (TSTR + ("yaffs: Could not add tnodes to management list" TENDSTR))); + return YAFFS_FAIL; +- + } else { + tnl->tnodes = newTnodes; + tnl->next = dev->allocatedTnodeList; +@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi + + /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */ + +-static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev) + { + yaffs_Tnode *tn = NULL; + + /* If there are none left make more */ +- if (!dev->freeTnodes) { ++ if (!dev->freeTnodes) + yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES); +- } + + if (dev->freeTnodes) { + tn = dev->freeTnodes; +@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya + dev->nFreeTnodes--; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev) ++static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev) + { + yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev); ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- if(tn) +- memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ if (tn) ++ memset(tn, 0, tnodeSize); + + return tn; + } + + /* FreeTnode frees up a tnode and puts it back on the free list */ +-static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn) ++static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn) + { + if (tn) { + #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG +@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device + dev->freeTnodes = tn; + dev->nFreeTnodes++; + } ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + +-static void yaffs_DeinitialiseTnodes(yaffs_Device * dev) ++static void yaffs_DeinitialiseTnodes(yaffs_Device *dev) + { + /* Free the list of allocated tnodes */ + yaffs_TnodeList *tmp; +@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf + dev->nFreeTnodes = 0; + } + +-static void yaffs_InitialiseTnodes(yaffs_Device * dev) ++static void yaffs_InitialiseTnodes(yaffs_Device *dev) + { + dev->allocatedTnodeList = NULL; + dev->freeTnodes = NULL; + dev->nFreeTnodes = 0; + dev->nTnodesCreated = 0; +- + } + + +-void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val) ++void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, ++ unsigned val) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 mask; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 mask; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; +- val >>= dev->chunkGroupBits; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; ++ val >>= dev->chunkGroupBits; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- mask = dev->tnodeMask << bitInWord; ++ mask = dev->tnodeMask << bitInWord; + +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val << bitInWord)); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val << bitInWord)); + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); +- map[wordInMap] &= ~mask; +- map[wordInMap] |= (mask & (val >> bitInWord)); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord); ++ map[wordInMap] &= ~mask; ++ map[wordInMap] |= (mask & (val >> bitInWord)); ++ } + } + +-static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos) ++static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, ++ unsigned pos) + { +- __u32 *map = (__u32 *)tn; +- __u32 bitInMap; +- __u32 bitInWord; +- __u32 wordInMap; +- __u32 val; ++ __u32 *map = (__u32 *)tn; ++ __u32 bitInMap; ++ __u32 bitInWord; ++ __u32 wordInMap; ++ __u32 val; + +- pos &= YAFFS_TNODES_LEVEL0_MASK; ++ pos &= YAFFS_TNODES_LEVEL0_MASK; + +- bitInMap = pos * dev->tnodeWidth; +- wordInMap = bitInMap /32; +- bitInWord = bitInMap & (32 -1); ++ bitInMap = pos * dev->tnodeWidth; ++ wordInMap = bitInMap / 32; ++ bitInWord = bitInMap & (32 - 1); + +- val = map[wordInMap] >> bitInWord; ++ val = map[wordInMap] >> bitInWord; + +- if(dev->tnodeWidth > (32-bitInWord)) { +- bitInWord = (32 - bitInWord); +- wordInMap++;; +- val |= (map[wordInMap] << bitInWord); +- } ++ if (dev->tnodeWidth > (32 - bitInWord)) { ++ bitInWord = (32 - bitInWord); ++ wordInMap++;; ++ val |= (map[wordInMap] << bitInWord); ++ } + +- val &= dev->tnodeMask; +- val <<= dev->chunkGroupBits; ++ val &= dev->tnodeMask; ++ val <<= dev->chunkGroupBits; + +- return val; ++ return val; + } + + /* ------------------- End of individual tnode manipulation -----------------*/ +@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf + */ + + /* FindLevel0Tnode finds the level 0 tnode, if one exists. */ +-static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId) ++static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId) + { +- + yaffs_Tnode *tn = fStruct->top; + __u32 i; + int requiredTallness; + int level = fStruct->topLevel; + + /* Check sane level and chunk Id */ +- if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) { ++ if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + requiredTallness++; + } + +- if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough, so we can't find it, return NULL. */ +- return NULL; +- } ++ if (requiredTallness > fStruct->topLevel) ++ return NULL; /* Not tall enough, so we can't find it */ + + /* Traverse down to level 0 */ + while (level > 0 && tn) { +- tn = tn-> +- internal[(chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + +- (level - 1) * +- YAFFS_TNODES_INTERNAL_BITS) +- ) & +- YAFFS_TNODES_INTERNAL_MASK]; ++ tn = tn->internal[(chunkId >> ++ (YAFFS_TNODES_LEVEL0_BITS + ++ (level - 1) * ++ YAFFS_TNODES_INTERNAL_BITS)) & ++ YAFFS_TNODES_INTERNAL_MASK]; + level--; +- + } + + return tn; +@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod + * be plugged into the ttree. + */ + +-static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev, +- yaffs_FileStructure * fStruct, +- __u32 chunkId, +- yaffs_Tnode *passedTn) ++static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct, ++ __u32 chunkId, ++ yaffs_Tnode *passedTn) + { +- + int requiredTallness; + int i; + int l; +@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + /* Check sane level and page Id */ +- if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) { ++ if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) + return NULL; +- } + +- if (chunkId > YAFFS_MAX_CHUNK_ID) { ++ if (chunkId > YAFFS_MAX_CHUNK_ID) + return NULL; +- } + + /* First check we're tall enough (ie enough topLevel) */ + +@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + + + if (requiredTallness > fStruct->topLevel) { +- /* Not tall enough,gotta make the tree taller */ ++ /* Not tall enough, gotta make the tree taller */ + for (i = fStruct->topLevel; i < requiredTallness; i++) { + + tn = yaffs_GetTnode(dev); +@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + l = fStruct->topLevel; + tn = fStruct->top; + +- if(l > 0) { ++ if (l > 0) { + while (l > 0 && tn) { + x = (chunkId >> +- ( YAFFS_TNODES_LEVEL0_BITS + ++ (YAFFS_TNODES_LEVEL0_BITS + + (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) & + YAFFS_TNODES_INTERNAL_MASK; + + +- if((l>1) && !tn->internal[x]){ ++ if ((l > 1) && !tn->internal[x]) { + /* Add missing non-level-zero tnode */ + tn->internal[x] = yaffs_GetTnode(dev); + +- } else if(l == 1) { ++ } else if (l == 1) { + /* Looking from level 1 at level 0 */ +- if (passedTn) { ++ if (passedTn) { + /* If we already have one, then release it.*/ +- if(tn->internal[x]) +- yaffs_FreeTnode(dev,tn->internal[x]); ++ if (tn->internal[x]) ++ yaffs_FreeTnode(dev, tn->internal[x]); + tn->internal[x] = passedTn; + +- } else if(!tn->internal[x]) { ++ } else if (!tn->internal[x]) { + /* Don't have one, none passed in */ + tn->internal[x] = yaffs_GetTnode(dev); + } +@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel + } + } else { + /* top is level 0 */ +- if(passedTn) { +- memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); +- yaffs_FreeTnode(dev,passedTn); ++ if (passedTn) { ++ memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ yaffs_FreeTnode(dev, passedTn); + } + } + + return tn; + } + +-static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk, +- yaffs_ExtendedTags * tags, int objectId, +- int chunkInInode) ++static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk, ++ yaffs_ExtendedTags *tags, int objectId, ++ int chunkInInode) + { + int j; + + for (j = 0; theChunk && j < dev->chunkGroupSize; j++) { +- if (yaffs_CheckChunkBit +- (dev, theChunk / dev->nChunksPerBlock, +- theChunk % dev->nChunksPerBlock)) { ++ if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock, ++ theChunk % dev->nChunksPerBlock)) { + yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, + tags); + if (yaffs_TagsMatch(tags, objectId, chunkInInode)) { + /* found it; */ + return theChunk; +- + } + } + theChunk++; +@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_ + * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete. + */ + +-static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level, ++static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level, + int chunkOffset, int *limit) + { + int i; +@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje + + if (tn) { + if (level > 0) { +- + for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0; + i--) { + if (tn->internal[i]) { +@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje + allDone = 0; + } else { + allDone = +- yaffs_DeleteWorker(in, +- tn-> +- internal +- [i], +- level - +- 1, +- (chunkOffset ++ yaffs_DeleteWorker(in, ++ tn-> ++ internal ++ [i], ++ level - ++ 1, ++ (chunkOffset + << + YAFFS_TNODES_INTERNAL_BITS) +- + i, +- limit); ++ + i, ++ limit); + } + if (allDone) { + yaffs_FreeTnode(dev, +@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje + tn->internal[i] = NULL; + } + } +- + } + return (allDone) ? 1 : 0; + } else if (level == 0) { + int hitLimit = 0; + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit; +- i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ i--) { ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + +- chunkInInode = +- (chunkOffset << +- YAFFS_TNODES_LEVEL0_BITS) + i; ++ chunkInInode = (chunkOffset << ++ YAFFS_TNODES_LEVEL0_BITS) + i; + + foundChunk = +- yaffs_FindChunkInGroup(dev, +- theChunk, +- &tags, +- in->objectId, +- chunkInInode); ++ yaffs_FindChunkInGroup(dev, ++ theChunk, ++ &tags, ++ in->objectId, ++ chunkInInode); + + if (foundChunk > 0) { + yaffs_DeleteChunk(dev, +@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje + in->nDataChunks--; + if (limit) { + *limit = *limit - 1; +- if (*limit <= 0) { ++ if (*limit <= 0) + hitLimit = 1; +- } + } + + } + +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje + + } + +-static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk) ++static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk) + { +- + yaffs_BlockInfo *theBlock; + + T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk)); +@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_ + * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted. + */ + +-static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, ++static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, + __u32 level, int chunkOffset) + { + int i; +@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_ + } else if (level == 0) { + + for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,i); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, i); + if (theChunk) { + /* Note this does not find the real chunk, only the chunk group. + * We make an assumption that a chunk group is not larger than + * a block. + */ + yaffs_SoftDeleteChunk(dev, theChunk); +- yaffs_PutLevel0Tnode(dev,tn,i,0); ++ yaffs_PutLevel0Tnode(dev, tn, i, 0); + } + + } +@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_ + + } + +-static void yaffs_SoftDeleteFile(yaffs_Object * obj) ++static void yaffs_SoftDeleteFile(yaffs_Object *obj) + { + if (obj->deleted && + obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) { +@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O + * by a special case. + */ + +-static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn, +- __u32 level, int del0) ++static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn, ++ __u32 level, int del0) + { + int i; + int hasData; +@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + (i == 0) ? del0 : 1); + } + +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (hasData == 0 && del0) { +@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya + + } + +-static int yaffs_PruneFileStructure(yaffs_Device * dev, +- yaffs_FileStructure * fStruct) ++static int yaffs_PruneFileStructure(yaffs_Device *dev, ++ yaffs_FileStructure *fStruct) + { + int i; + int hasData; +@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff + + hasData = 0; + for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) { +- if (tn->internal[i]) { ++ if (tn->internal[i]) + hasData++; +- } + } + + if (!hasData) { +@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff + /* yaffs_CreateFreeObjects creates a bunch more objects and + * adds them to the object free list. + */ +-static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects) ++static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects) + { + int i; + yaffs_Object *newObjects; +@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs + list = YMALLOC(sizeof(yaffs_ObjectList)); + + if (!newObjects || !list) { +- if(newObjects) ++ if (newObjects) + YFREE(newObjects); +- if(list) ++ if (list) + YFREE(list); + T(YAFFS_TRACE_ALLOCATE, + (TSTR("yaffs: Could not allocate more objects" TENDSTR))); +@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs + /* Hook them into the free list */ + for (i = 0; i < nObjects - 1; i++) { + newObjects[i].siblings.next = +- (struct list_head *)(&newObjects[i + 1]); ++ (struct ylist_head *)(&newObjects[i + 1]); + } + + newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects; +@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs + + + /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */ +-static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev) ++static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev) + { + yaffs_Object *tn = NULL; + ++#ifdef VALGRIND_TEST ++ tn = YMALLOC(sizeof(yaffs_Object)); ++#else + /* If there are none left make more */ +- if (!dev->freeObjects) { ++ if (!dev->freeObjects) + yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS); +- } + + if (dev->freeObjects) { + tn = dev->freeObjects; + dev->freeObjects = +- (yaffs_Object *) (dev->freeObjects->siblings.next); ++ (yaffs_Object *) (dev->freeObjects->siblings.next); + dev->nFreeObjects--; +- ++ } ++#endif ++ if (tn) { + /* Now sweeten it up... */ + + memset(tn, 0, sizeof(yaffs_Object)); ++ tn->beingCreated = 1; ++ + tn->myDev = dev; +- tn->chunkId = -1; ++ tn->hdrChunk = 0; + tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN; +- INIT_LIST_HEAD(&(tn->hardLinks)); +- INIT_LIST_HEAD(&(tn->hashLink)); +- INIT_LIST_HEAD(&tn->siblings); ++ YINIT_LIST_HEAD(&(tn->hardLinks)); ++ YINIT_LIST_HEAD(&(tn->hashLink)); ++ YINIT_LIST_HEAD(&tn->siblings); ++ ++ ++ /* Now make the directory sane */ ++ if (dev->rootDir) { ++ tn->parent = dev->rootDir; ++ ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children); ++ } + + /* Add it to the lost and found directory. + * NB Can't put root or lostNFound in lostNFound so + * check if lostNFound exists first + */ +- if (dev->lostNFoundDir) { ++ if (dev->lostNFoundDir) + yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn); +- } ++ ++ tn->beingCreated = 0; + } + ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ ++ + return tn; + } + +-static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number, ++static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number, + __u32 mode) + { + + yaffs_Object *obj = + yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY); + if (obj) { +- obj->fake = 1; /* it is fake so it has no NAND presence... */ ++ obj->fake = 1; /* it is fake so it might have no NAND presence... */ + obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */ + obj->unlinkAllowed = 0; /* ... or unlink it */ + obj->deleted = 0; + obj->unlinked = 0; + obj->yst_mode = mode; + obj->myDev = dev; +- obj->chunkId = 0; /* Not a valid chunk. */ ++ obj->hdrChunk = 0; /* Not a valid chunk. */ + } + + return obj; + + } + +-static void yaffs_UnhashObject(yaffs_Object * tn) ++static void yaffs_UnhashObject(yaffs_Object *tn) + { + int bucket; + yaffs_Device *dev = tn->myDev; + + /* If it is still linked into the bucket list, free from the list */ +- if (!list_empty(&tn->hashLink)) { +- list_del_init(&tn->hashLink); ++ if (!ylist_empty(&tn->hashLink)) { ++ ylist_del_init(&tn->hashLink); + bucket = yaffs_HashFunction(tn->objectId); + dev->objectBucket[bucket].count--; + } +- + } + + /* FreeObject frees up a Object and puts it back on the free list */ +-static void yaffs_FreeObject(yaffs_Object * tn) ++static void yaffs_FreeObject(yaffs_Object *tn) + { +- + yaffs_Device *dev = tn->myDev; + +-#ifdef __KERNEL__ ++#ifdef __KERNEL__ ++ T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode)); ++#endif ++ ++ if (tn->parent) ++ YBUG(); ++ if (!ylist_empty(&tn->siblings)) ++ YBUG(); ++ ++ ++#ifdef __KERNEL__ + if (tn->myInode) { + /* We're still hooked up to a cached inode. + * Don't delete now, but mark for later deletion +@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec + + yaffs_UnhashObject(tn); + ++#ifdef VALGRIND_TEST ++ YFREE(tn); ++#else + /* Link into the free list. */ +- tn->siblings.next = (struct list_head *)(dev->freeObjects); ++ tn->siblings.next = (struct ylist_head *)(dev->freeObjects); + dev->freeObjects = tn; + dev->nFreeObjects++; ++#endif ++ dev->nCheckpointBlocksRequired = 0; /* force recalculation*/ + } + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj) ++void yaffs_HandleDeferedFree(yaffs_Object *obj) + { +- if (obj->deferedFree) { ++ if (obj->deferedFree) + yaffs_FreeObject(obj); +- } + } + + #endif + +-static void yaffs_DeinitialiseObjects(yaffs_Device * dev) ++static void yaffs_DeinitialiseObjects(yaffs_Device *dev) + { + /* Free the list of allocated Objects */ + +@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya + dev->nFreeObjects = 0; + } + +-static void yaffs_InitialiseObjects(yaffs_Device * dev) ++static void yaffs_InitialiseObjects(yaffs_Device *dev) + { + int i; + +@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff + dev->nFreeObjects = 0; + + for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) { +- INIT_LIST_HEAD(&dev->objectBucket[i].list); ++ YINIT_LIST_HEAD(&dev->objectBucket[i].list); + dev->objectBucket[i].count = 0; + } +- + } + +-static int yaffs_FindNiceObjectBucket(yaffs_Device * dev) ++static int yaffs_FindNiceObjectBucket(yaffs_Device *dev) + { +- static int x = 0; ++ static int x; + int i; + int l = 999; + int lowest = 999999; +@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya + return l; + } + +-static int yaffs_CreateNewObjectNumber(yaffs_Device * dev) ++static int yaffs_CreateNewObjectNumber(yaffs_Device *dev) + { + int bucket = yaffs_FindNiceObjectBucket(dev); + +@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y + */ + + int found = 0; +- struct list_head *i; ++ struct ylist_head *i; + + __u32 n = (__u32) bucket; + +@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y + found = 1; + n += YAFFS_NOBJECT_BUCKETS; + if (1 || dev->objectBucket[bucket].count > 0) { +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* If there is already one in the list */ +- if (i +- && list_entry(i, yaffs_Object, +- hashLink)->objectId == n) { ++ if (i && ylist_entry(i, yaffs_Object, ++ hashLink)->objectId == n) { + found = 0; + } + } + } + } + +- + return n; + } + +-static void yaffs_HashObject(yaffs_Object * in) ++static void yaffs_HashObject(yaffs_Object *in) + { + int bucket = yaffs_HashFunction(in->objectId); + yaffs_Device *dev = in->myDev; + +- list_add(&in->hashLink, &dev->objectBucket[bucket].list); ++ ylist_add(&in->hashLink, &dev->objectBucket[bucket].list); + dev->objectBucket[bucket].count++; +- + } + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number) ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number) + { + int bucket = yaffs_HashFunction(number); +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *in; + +- list_for_each(i, &dev->objectBucket[bucket].list) { ++ ylist_for_each(i, &dev->objectBucket[bucket].list) { + /* Look if it is in the list */ + if (i) { +- in = list_entry(i, yaffs_Object, hashLink); ++ in = ylist_entry(i, yaffs_Object, hashLink); + if (in->objectId == number) { + #ifdef __KERNEL__ + /* Don't tell the VFS about this one if it is defered free */ +@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y + return NULL; + } + +-yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number, ++yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number, + yaffs_ObjectType type) + { +- + yaffs_Object *theObject; +- yaffs_Tnode *tn; ++ yaffs_Tnode *tn = NULL; + +- if (number < 0) { ++ if (number < 0) + number = yaffs_CreateNewObjectNumber(dev); +- } + + theObject = yaffs_AllocateEmptyObject(dev); +- if(!theObject) ++ if (!theObject) + return NULL; + +- if(type == YAFFS_OBJECT_TYPE_FILE){ ++ if (type == YAFFS_OBJECT_TYPE_FILE) { + tn = yaffs_GetTnode(dev); +- if(!tn){ ++ if (!tn) { + yaffs_FreeObject(theObject); + return NULL; + } + } + +- +- + if (theObject) { + theObject->fake = 0; + theObject->renameAllowed = 1; +@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff + theObject->variant.fileVariant.top = tn; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- INIT_LIST_HEAD(&theObject->variant.directoryVariant. +- children); ++ YINIT_LIST_HEAD(&theObject->variant.directoryVariant. ++ children); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: + case YAFFS_OBJECT_TYPE_HARDLINK: +@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff + return theObject; + } + +-static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev, ++static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev, + int number, + yaffs_ObjectType type) + { + yaffs_Object *theObject = NULL; + +- if (number > 0) { ++ if (number > 0) + theObject = yaffs_FindObjectByNumber(dev, number); +- } + +- if (!theObject) { ++ if (!theObject) + theObject = yaffs_CreateNewObject(dev, number, type); +- } + + return theObject; + + } + + +-static YCHAR *yaffs_CloneString(const YCHAR * str) ++static YCHAR *yaffs_CloneString(const YCHAR *str) + { + YCHAR *newStr = NULL; + + if (str && *str) { + newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR)); +- if(newStr) ++ if (newStr) + yaffs_strcpy(newStr, str); + } + +@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC + */ + + static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type, +- yaffs_Object * parent, +- const YCHAR * name, ++ yaffs_Object *parent, ++ const YCHAR *name, + __u32 mode, + __u32 uid, + __u32 gid, +- yaffs_Object * equivalentObject, +- const YCHAR * aliasString, __u32 rdev) ++ yaffs_Object *equivalentObject, ++ const YCHAR *aliasString, __u32 rdev) + { + yaffs_Object *in; +- YCHAR *str; ++ YCHAR *str = NULL; + + yaffs_Device *dev = parent->myDev; + + /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/ +- if (yaffs_FindObjectByName(parent, name)) { ++ if (yaffs_FindObjectByName(parent, name)) + return NULL; +- } + + in = yaffs_CreateNewObject(dev, -1, type); + +- if(type == YAFFS_OBJECT_TYPE_SYMLINK){ ++ if (!in) ++ return YAFFS_FAIL; ++ ++ if (type == YAFFS_OBJECT_TYPE_SYMLINK) { + str = yaffs_CloneString(aliasString); +- if(!str){ ++ if (!str) { + yaffs_FreeObject(in); + return NULL; + } +@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y + + + if (in) { +- in->chunkId = -1; ++ in->hdrChunk = 0; + in->valid = 1; + in->variantType = type; + +@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant.equivalentObject = +- equivalentObject; ++ equivalentObject; + in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObject->objectId; +- list_add(&in->hardLinks, &equivalentObject->hardLinks); ++ equivalentObject->objectId; ++ ylist_add(&in->hardLinks, &equivalentObject->hardLinks); + break; + case YAFFS_OBJECT_TYPE_FILE: + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y + + if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) { + /* Could not create the object header, fail the creation */ +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + in = NULL; + } + +@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y + return in; + } + +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode, +- uid, gid, NULL, NULL, 0); ++ uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid) ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name, + mode, uid, gid, NULL, NULL, 0); + } + +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, __u32 rdev) ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, __u32 rdev) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode, + uid, gid, NULL, NULL, rdev); + } + +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias) ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid, ++ const YCHAR *alias) + { + return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode, +- uid, gid, NULL, alias, 0); ++ uid, gid, NULL, alias, 0); + } + + /* yaffs_Link returns the object id of the equivalent object.*/ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject) ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject) + { + /* Get the real object in case we were fed a hard link as an equivalent object */ + equivalentObject = yaffs_GetEquivalentObject(equivalentObject); +@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object * + + } + +-static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir, +- const YCHAR * newName, int force, int shadows) ++static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir, ++ const YCHAR *newName, int force, int shadows) + { + int unlinkOp; + int deleteOp; + + yaffs_Object *existingTarget; + +- if (newDir == NULL) { ++ if (newDir == NULL) + newDir = obj->parent; /* use the old directory */ +- } + + if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("tragendy: yaffs_ChangeObjectName: newDir is not a directory" ++ ("tragedy: yaffs_ChangeObjectName: newDir is not a directory" + TENDSTR))); + YBUG(); + } + + /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */ +- if (obj->myDev->isYaffs2) { ++ if (obj->myDev->isYaffs2) + unlinkOp = (newDir == obj->myDev->unlinkedDir); +- } else { ++ else + unlinkOp = (newDir == obj->myDev->unlinkedDir + && obj->variantType == YAFFS_OBJECT_TYPE_FILE); +- } + + deleteOp = (newDir == obj->myDev->deletedDir); + +@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_ + obj->unlinked = 1; + + /* If it is a deletion then we mark it as a shrink for gc purposes. */ +- if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0) ++ if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0) + return YAFFS_OK; + } + + return YAFFS_FAIL; + } + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName) ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName) + { +- yaffs_Object *obj; +- yaffs_Object *existingTarget; ++ yaffs_Object *obj = NULL; ++ yaffs_Object *existingTarget = NULL; + int force = 0; + ++ ++ if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) ++ YBUG(); ++ + #ifdef CONFIG_YAFFS_CASE_INSENSITIVE + /* Special case for case insemsitive systems (eg. WinCE). + * While look-up is case insensitive, the name isn't. + * Therefore we might want to change x.txt to X.txt + */ +- if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) { ++ if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) + force = 1; +- } + #endif + ++ else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) ++ /* ENAMETOOLONG */ ++ return YAFFS_FAIL; ++ + obj = yaffs_FindObjectByName(oldDir, oldName); +- /* Check new name to long. */ +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; +- else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK && +- yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH) +- /* ENAMETOOLONG */ +- return YAFFS_FAIL; + + if (obj && obj->renameAllowed) { + +@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol + + existingTarget = yaffs_FindObjectByName(newDir, newName); + if (existingTarget && +- existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && +- !list_empty(&existingTarget->variant.directoryVariant.children)) { ++ existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY && ++ !ylist_empty(&existingTarget->variant.directoryVariant.children)) { + /* There is a target that is a non-empty directory, so we fail */ + return YAFFS_FAIL; /* EEXIST or ENOTEMPTY */ + } else if (existingTarget && existingTarget != obj) { +@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol + * but only if it isn't the same object + */ + yaffs_ChangeObjectName(obj, newDir, newName, force, +- existingTarget->objectId); ++ existingTarget->objectId); + yaffs_UnlinkObject(existingTarget); + } + +@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol + + /*------------------------- Block Management and Page Allocation ----------------*/ + +-static int yaffs_InitialiseBlocks(yaffs_Device * dev) ++static int yaffs_InitialiseBlocks(yaffs_Device *dev) + { + int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + +@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_ + + /* If the first allocation strategy fails, thry the alternate one */ + dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo)); +- if(!dev->blockInfo){ ++ if (!dev->blockInfo) { + dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo)); + dev->blockInfoAlt = 1; +- } +- else ++ } else + dev->blockInfoAlt = 0; + +- if(dev->blockInfo){ +- ++ if (dev->blockInfo) { + /* Set up dynamic blockinfo stuff. */ + dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */ + dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks); +- if(!dev->chunkBits){ ++ if (!dev->chunkBits) { + dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks); + dev->chunkBitsAlt = 1; +- } +- else ++ } else + dev->chunkBitsAlt = 0; + } + +@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_ + } + + return YAFFS_FAIL; +- + } + +-static void yaffs_DeinitialiseBlocks(yaffs_Device * dev) ++static void yaffs_DeinitialiseBlocks(yaffs_Device *dev) + { +- if(dev->blockInfoAlt && dev->blockInfo) ++ if (dev->blockInfoAlt && dev->blockInfo) + YFREE_ALT(dev->blockInfo); +- else if(dev->blockInfo) ++ else if (dev->blockInfo) + YFREE(dev->blockInfo); + + dev->blockInfoAlt = 0; + + dev->blockInfo = NULL; + +- if(dev->chunkBitsAlt && dev->chunkBits) ++ if (dev->chunkBitsAlt && dev->chunkBits) + YFREE_ALT(dev->chunkBits); +- else if(dev->chunkBits) ++ else if (dev->chunkBits) + YFREE(dev->chunkBits); + dev->chunkBitsAlt = 0; + dev->chunkBits = NULL; + } + +-static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev, +- yaffs_BlockInfo * bi) ++static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev, ++ yaffs_BlockInfo *bi) + { + int i; + __u32 seq; +@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro + seq = dev->sequenceNumber; + + for (i = dev->internalStartBlock; i <= dev->internalEndBlock; +- i++) { ++ i++) { + b = yaffs_GetBlockInfo(dev, i); + if (b->blockState == YAFFS_BLOCK_STATE_FULL && + (b->pagesInUse - b->softDeletions) < +@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro + * discarded pages. + */ + return (bi->sequenceNumber <= dev->oldestDirtySequence); +- + } + + /* FindDiretiestBlock is used to select the dirtiest block (or close enough) + * for garbage collection. + */ + +-static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev, +- int aggressive) ++static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev, ++ int aggressive) + { +- + int b = dev->currentDirtyChecker; + + int i; + int iterations; + int dirtiest = -1; + int pagesInUse = 0; +- int prioritised=0; ++ int prioritised = 0; + yaffs_BlockInfo *bi; + int pendingPrioritisedExist = 0; + + /* First let's see if we need to grab a prioritised block */ +- if(dev->hasPendingPrioritisedGCs){ +- for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){ ++ if (dev->hasPendingPrioritisedGCs) { ++ for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) { + + bi = yaffs_GetBlockInfo(dev, i); +- //yaffs_VerifyBlock(dev,bi,i); ++ /* yaffs_VerifyBlock(dev,bi,i); */ + +- if(bi->gcPrioritise) { ++ if (bi->gcPrioritise) { + pendingPrioritisedExist = 1; +- if(bi->blockState == YAFFS_BLOCK_STATE_FULL && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)){ ++ if (bi->blockState == YAFFS_BLOCK_STATE_FULL && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + pagesInUse = (bi->pagesInUse - bi->softDeletions); + dirtiest = i; + prioritised = 1; +@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl + } + } + +- if(!pendingPrioritisedExist) /* None found, so we can clear this */ ++ if (!pendingPrioritisedExist) /* None found, so we can clear this */ + dev->hasPendingPrioritisedGCs = 0; + } + +@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl + + dev->nonAggressiveSkip--; + +- if (!aggressive && (dev->nonAggressiveSkip > 0)) { ++ if (!aggressive && (dev->nonAggressiveSkip > 0)) + return -1; +- } + +- if(!prioritised) ++ if (!prioritised) + pagesInUse = +- (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; ++ (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1; + +- if (aggressive) { ++ if (aggressive) + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; +- } else { ++ else { + iterations = + dev->internalEndBlock - dev->internalStartBlock + 1; + iterations = iterations / 16; +- if (iterations > 200) { ++ if (iterations > 200) + iterations = 200; +- } + } + + for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) { + b++; +- if (b < dev->internalStartBlock || b > dev->internalEndBlock) { ++ if (b < dev->internalStartBlock || b > dev->internalEndBlock) + b = dev->internalStartBlock; +- } + + if (b < dev->internalStartBlock || b > dev->internalEndBlock) { + T(YAFFS_TRACE_ERROR, +@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl + + bi = yaffs_GetBlockInfo(dev, b); + +-#if 0 +- if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) { +- dirtiest = b; +- pagesInUse = 0; +- } +- else +-#endif +- + if (bi->blockState == YAFFS_BLOCK_STATE_FULL && +- (bi->pagesInUse - bi->softDeletions) < pagesInUse && +- yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { ++ (bi->pagesInUse - bi->softDeletions) < pagesInUse && ++ yaffs_BlockNotDisqualifiedFromGC(dev, bi)) { + dirtiest = b; + pagesInUse = (bi->pagesInUse - bi->softDeletions); + } +@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl + if (dirtiest > 0) { + T(YAFFS_TRACE_GC, + (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest, +- dev->nChunksPerBlock - pagesInUse,prioritised)); ++ dev->nChunksPerBlock - pagesInUse, prioritised)); + } + + dev->oldestDirtySequence = 0; + +- if (dirtiest > 0) { ++ if (dirtiest > 0) + dev->nonAggressiveSkip = 4; +- } + + return dirtiest; + } + +-static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo) ++static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo) + { + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo); + +@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs + } + } + +-static int yaffs_FindBlockForAllocation(yaffs_Device * dev) ++static int yaffs_FindBlockForAllocation(yaffs_Device *dev) + { + int i; + +@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation( + * Can't get space to gc + */ + T(YAFFS_TRACE_ERROR, +- (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR))); ++ (TSTR("yaffs tragedy: no more erased blocks" TENDSTR))); + + return -1; + } +@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation( + + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs tragedy: no more eraased blocks, but there should have been %d" ++ ("yaffs tragedy: no more erased blocks, but there should have been %d" + TENDSTR), dev->nErasedBlocks)); + + return -1; + } + + +-// Check if there's space to allocate... +-// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? +-static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev) ++ ++static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev) ++{ ++ if (!dev->nCheckpointBlocksRequired && ++ dev->isYaffs2) { ++ /* Not a valid value so recalculate */ ++ int nBytes = 0; ++ int nBlocks; ++ int devBlocks = (dev->endBlock - dev->startBlock + 1); ++ int tnodeSize; ++ ++ tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(yaffs_CheckpointDevice); ++ nBytes += devBlocks * sizeof(yaffs_BlockInfo); ++ nBytes += devBlocks * dev->chunkBitmapStride; ++ nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects); ++ nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes); ++ nBytes += sizeof(yaffs_CheckpointValidity); ++ nBytes += sizeof(__u32); /* checksum*/ ++ ++ /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */ ++ ++ nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3; ++ ++ dev->nCheckpointBlocksRequired = nBlocks; ++ } ++ ++ return dev->nCheckpointBlocksRequired; ++} ++ ++/* ++ * Check if there's space to allocate... ++ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()? ++ */ ++static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev) + { + int reservedChunks; + int reservedBlocks = dev->nReservedBlocks; + int checkpointBlocks; + +- checkpointBlocks = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(checkpointBlocks < 0) ++ if (dev->isYaffs2) { ++ checkpointBlocks = yaffs_CalcCheckpointBlocksRequired(dev) - ++ dev->blocksInCheckpoint; ++ if (checkpointBlocks < 0) ++ checkpointBlocks = 0; ++ } else { + checkpointBlocks = 0; ++ } + + reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock); + + return (dev->nFreeChunks > reservedChunks); + } + +-static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr) ++static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve, ++ yaffs_BlockInfo **blockUsedPtr) + { + int retVal; + yaffs_BlockInfo *bi; +@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev + } + + if (dev->nErasedBlocks < dev->nReservedBlocks +- && dev->allocationPage == 0) { ++ && dev->allocationPage == 0) { + T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR))); + } + +@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev + bi = yaffs_GetBlockInfo(dev, dev->allocationBlock); + + retVal = (dev->allocationBlock * dev->nChunksPerBlock) + +- dev->allocationPage; ++ dev->allocationPage; + bi->pagesInUse++; + yaffs_SetChunkBit(dev, dev->allocationBlock, +- dev->allocationPage); ++ dev->allocationPage); + + dev->allocationPage++; + +@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev + dev->allocationBlock = -1; + } + +- if(blockUsedPtr) ++ if (blockUsedPtr) + *blockUsedPtr = bi; + + return retVal; + } + + T(YAFFS_TRACE_ERROR, +- (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); ++ (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR))); + + return -1; + } + +-static int yaffs_GetErasedChunks(yaffs_Device * dev) ++static int yaffs_GetErasedChunks(yaffs_Device *dev) + { + int n; + + n = dev->nErasedBlocks * dev->nChunksPerBlock; + +- if (dev->allocationBlock > 0) { ++ if (dev->allocationBlock > 0) + n += (dev->nChunksPerBlock - dev->allocationPage); +- } + + return n; + + } + +-static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block) ++static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block, ++ int wholeBlock) + { + int oldChunk; + int newChunk; +- int chunkInBlock; + int markNAND; + int retVal = YAFFS_OK; + int cleanups = 0; + int i; + int isCheckpointBlock; + int matchingChunk; ++ int maxCopies; + + int chunksBefore = yaffs_GetErasedChunks(dev); + int chunksAfter; +@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf + bi->blockState = YAFFS_BLOCK_STATE_COLLECTING; + + T(YAFFS_TRACE_TRACING, +- (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block, +- bi->pagesInUse, bi->hasShrinkHeader)); ++ (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR), ++ block, ++ bi->pagesInUse, ++ bi->hasShrinkHeader, ++ wholeBlock)); + + /*yaffs_VerifyFreeChunks(dev); */ + +@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf + dev->isDoingGC = 1; + + if (isCheckpointBlock || +- !yaffs_StillSomeChunkBits(dev, block)) { ++ !yaffs_StillSomeChunkBits(dev, block)) { + T(YAFFS_TRACE_TRACING, +- (TSTR +- ("Collecting block %d that has no chunks in use" TENDSTR), +- block)); ++ (TSTR ++ ("Collecting block %d that has no chunks in use" TENDSTR), ++ block)); + yaffs_BlockBecameDirty(dev, block); + } else { + + __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__); + +- yaffs_VerifyBlock(dev,bi,block); ++ yaffs_VerifyBlock(dev, bi, block); + +- for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock; +- chunkInBlock < dev->nChunksPerBlock +- && yaffs_StillSomeChunkBits(dev, block); +- chunkInBlock++, oldChunk++) { +- if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) { ++ maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10; ++ oldChunk = block * dev->nChunksPerBlock + dev->gcChunk; ++ ++ for (/* init already done */; ++ retVal == YAFFS_OK && ++ dev->gcChunk < dev->nChunksPerBlock && ++ (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) && ++ maxCopies > 0; ++ dev->gcChunk++, oldChunk++) { ++ if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) { + + /* This page is in use and might need to be copied off */ + ++ maxCopies--; ++ + markNAND = 1; + + yaffs_InitialiseTags(&tags); +@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf + + T(YAFFS_TRACE_GC_DETAIL, + (TSTR +- ("Collecting page %d, %d %d %d " TENDSTR), +- chunkInBlock, tags.objectId, tags.chunkId, ++ ("Collecting chunk in block %d, %d %d %d " TENDSTR), ++ dev->gcChunk, tags.objectId, tags.chunkId, + tags.byteCount)); + +- if(object && !yaffs_SkipVerification(dev)){ +- if(tags.chunkId == 0) +- matchingChunk = object->chunkId; +- else if(object->softDeleted) ++ if (object && !yaffs_SkipVerification(dev)) { ++ if (tags.chunkId == 0) ++ matchingChunk = object->hdrChunk; ++ else if (object->softDeleted) + matchingChunk = oldChunk; /* Defeat the test */ + else +- matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL); ++ matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL); + +- if(oldChunk != matchingChunk) ++ if (oldChunk != matchingChunk) + T(YAFFS_TRACE_ERROR, + (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR), +- oldChunk,matchingChunk,tags.objectId, tags.chunkId)); ++ oldChunk, matchingChunk, tags.objectId, tags.chunkId)); + + } + +@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf + tags.objectId, tags.chunkId, tags.byteCount)); + } + +- if (object && object->deleted +- && tags.chunkId != 0) { +- /* Data chunk in a deleted file, throw it away ++ if (object && ++ object->deleted && ++ object->softDeleted && ++ tags.chunkId != 0) { ++ /* Data chunk in a soft deleted file, throw it away + * It's a soft deleted data chunk, + * No need to copy this, just forget about it and + * fix up the object. +@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf + cleanups++; + } + markNAND = 0; +- } else if (0 +- /* Todo object && object->deleted && object->nDataChunks == 0 */ +- ) { ++ } else if (0) { ++ /* Todo object && object->deleted && object->nDataChunks == 0 */ + /* Deleted object header with no data chunks. + * Can be discarded and the file deleted. + */ +- object->chunkId = 0; ++ object->hdrChunk = 0; + yaffs_FreeTnode(object->myDev, + object->variant. + fileVariant.top); +@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf + * We need to nuke the shrinkheader flags first + * We no longer want the shrinkHeader flag since its work is done + * and if it is left in place it will mess up scanning. +- * Also, clear out any shadowing stuff + */ + + yaffs_ObjectHeader *oh; + oh = (yaffs_ObjectHeader *)buffer; + oh->isShrink = 0; +- oh->shadowsObject = -1; +- tags.extraShadows = 0; + tags.extraIsShrinkHeader = 0; + +- yaffs_VerifyObjectHeader(object,oh,&tags,1); ++ yaffs_VerifyObjectHeader(object, oh, &tags, 1); + } + + newChunk = +@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf + + if (tags.chunkId == 0) { + /* It's a header */ +- object->chunkId = newChunk; ++ object->hdrChunk = newChunk; + object->serial = tags.serialNumber; + } else { + /* It's a data chunk */ +@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf + } + } + +- yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); ++ if (retVal == YAFFS_OK) ++ yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__); + + } + } +@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf + + } + +- yaffs_VerifyCollectedBlock(dev,bi,block); ++ yaffs_VerifyCollectedBlock(dev, bi, block); + +- if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) { ++ chunksAfter = yaffs_GetErasedChunks(dev); ++ if (chunksBefore >= chunksAfter) { + T(YAFFS_TRACE_GC, + (TSTR + ("gc did not increase free chunks before %d after %d" + TENDSTR), chunksBefore, chunksAfter)); + } + ++ /* If the gc completed then clear the current gcBlock so that we find another. */ ++ if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) { ++ dev->gcBlock = -1; ++ dev->gcChunk = 0; ++ } ++ + dev->isDoingGC = 0; + +- return YAFFS_OK; ++ return retVal; + } + + /* New garbage collector +@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf + * The idea is to help clear out space in a more spread-out manner. + * Dunno if it really does anything useful. + */ +-static int yaffs_CheckGarbageCollection(yaffs_Device * dev) ++static int yaffs_CheckGarbageCollection(yaffs_Device *dev) + { + int block; + int aggressive; +@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection( + do { + maxTries++; + +- checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint); +- if(checkpointBlockAdjust < 0) ++ checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (checkpointBlockAdjust < 0) + checkpointBlockAdjust = 0; + + if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) { +@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection( + aggressive = 0; + } + +- block = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ if (dev->gcBlock <= 0) { ++ dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive); ++ dev->gcChunk = 0; ++ } ++ ++ block = dev->gcBlock; + + if (block > 0) { + dev->garbageCollections++; +- if (!aggressive) { ++ if (!aggressive) + dev->passiveGarbageCollections++; +- } + + T(YAFFS_TRACE_GC, + (TSTR + ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR), + dev->nErasedBlocks, aggressive)); + +- gcOk = yaffs_GarbageCollectBlock(dev, block); ++ gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive); + } + + if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) { +@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection( + ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d" + TENDSTR), dev->nErasedBlocks, maxTries, block)); + } +- } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0) +- && (maxTries < 2)); ++ } while ((dev->nErasedBlocks < dev->nReservedBlocks) && ++ (block > 0) && ++ (maxTries < 2)); + + return aggressive ? gcOk : YAFFS_OK; + } + + /*------------------------- TAGS --------------------------------*/ + +-static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId, ++static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId, + int chunkInObject) + { + return (tags->chunkId == chunkInObject && +@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E + + /*-------------------- Data file manipulation -----------------*/ + +-static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /*Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O + tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode); + + if (tn) { +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, +@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O + return retVal; + } + +-static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode, +- yaffs_ExtendedTags * tags) ++static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode, ++ yaffs_ExtendedTags *tags) + { + /* Get the Tnode, then get the level 0 offset chunk offset */ + yaffs_Tnode *tn; +@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + retVal = + yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId, + chunkInInode); + + /* Delete the entry in the filestructure (if found) */ +- if (retVal != -1) { +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0); +- } +- } else { +- /*T(("No level 0 found for %d\n", chunkInInode)); */ ++ if (retVal != -1) ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0); + } + +- if (retVal == -1) { +- /* T(("Could not find %d to delete\n",chunkInInode)); */ +- } + return retVal; + } + + #ifdef YAFFS_PARANOID + +-static int yaffs_CheckFileSanity(yaffs_Object * in) ++static int yaffs_CheckFileSanity(yaffs_Object *in) + { + int chunk; + int nChunks; +@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O + int theChunk; + int chunkDeleted; + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- /* T(("Object not a file\n")); */ ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) + return YAFFS_FAIL; +- } + + objId = in->objectId; + fSize = in->variant.fileVariant.fileSize; +@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + if (tn) { + +- theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk); ++ theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk); + + if (yaffs_CheckChunkBits + (dev, theChunk / dev->nChunksPerBlock, +@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O + + #endif + +-static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode, ++static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode, + int chunkInNAND, int inScan) + { + /* NB inScan is zero unless scanning. +@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + &in->variant.fileVariant, + chunkInInode, + NULL); +- if (!tn) { ++ if (!tn) + return YAFFS_FAIL; +- } + +- existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode); ++ existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode); + + if (inScan != 0) { + /* If we're scanning then we need to test for duplicates +@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * Update: For backward scanning we don't need to re-read tags so this is quite cheap. + */ + +- if (existingChunk != 0) { ++ if (existingChunk > 0) { + /* NB Right now existing chunk will not be real chunkId if the device >= 32MB + * thus we have to do a FindChunkInFile to get the real chunk id. + * +@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_ + * not be loaded during a scan + */ + +- newSerial = newTags.serialNumber; +- existingSerial = existingTags.serialNumber; ++ if (inScan > 0) { ++ newSerial = newTags.serialNumber; ++ existingSerial = existingTags.serialNumber; ++ } + + if ((inScan > 0) && + (in->myDev->isYaffs2 || +@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_ + + } + +- if (existingChunk == 0) { ++ if (existingChunk == 0) + in->nDataChunks++; +- } + +- yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND); ++ yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND); + + return YAFFS_OK; + } + +-static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode, +- __u8 * buffer) ++static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode, ++ __u8 *buffer) + { + int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL); + +- if (chunkInNAND >= 0) { ++ if (chunkInNAND >= 0) + return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND, +- buffer,NULL); +- } else { ++ buffer, NULL); ++ else { + T(YAFFS_TRACE_NANDACCESS, + (TSTR("Chunk %d not found zero instead" TENDSTR), + chunkInNAND)); +@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject + + } + +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn) ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn) + { + int block; + int page; +@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de + if (chunkId <= 0) + return; + +- + dev->nDeletions++; + block = chunkId / dev->nChunksPerBlock; + page = chunkId % dev->nChunksPerBlock; + + +- if(!yaffs_CheckChunkBit(dev,block,page)) ++ if (!yaffs_CheckChunkBit(dev, block, page)) + T(YAFFS_TRACE_VERIFY, +- (TSTR("Deleting invalid chunk %d"TENDSTR), +- chunkId)); ++ (TSTR("Deleting invalid chunk %d"TENDSTR), ++ chunkId)); + + bi = yaffs_GetBlockInfo(dev, block); + +@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de + yaffs_BlockBecameDirty(dev, block); + } + +- } else { +- /* T(("Bad news deleting chunk %d\n",chunkId)); */ + } + + } + +-static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode, +- const __u8 * buffer, int nBytes, ++static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode, ++ const __u8 *buffer, int nBytes, + int useReserve) + { + /* Find old chunk Need to do this to get serial number +@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject( + (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1; + newTags.byteCount = nBytes; + ++ if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ++ (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes)); ++ YBUG(); ++ } ++ + newChunkId = + yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags, + useReserve); +@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject( + if (newChunkId >= 0) { + yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0); + +- if (prevChunkId >= 0) { ++ if (prevChunkId >= 0) + yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__); + +- } +- + yaffs_CheckFileSanity(in); + } + return newChunkId; +@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject( + /* UpdateObjectHeader updates the header on NAND for an object. + * If name is not NULL, then that new name is used. + */ +-int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force, ++int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force, + int isShrink, int shadows) + { + +@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + yaffs_ObjectHeader *oh = NULL; + +- yaffs_strcpy(oldName,"silly old name"); ++ yaffs_strcpy(oldName, _Y("silly old name")); + +- if (!in->fake || force) { ++ ++ if (!in->fake || ++ in == dev->rootDir || /* The rootDir should also be saved */ ++ force) { + + yaffs_CheckGarbageCollection(dev); + yaffs_CheckObjectDetailsLoaded(in); +@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + buffer = yaffs_GetTempBuffer(in->myDev, __LINE__); + oh = (yaffs_ObjectHeader *) buffer; + +- prevChunkId = in->chunkId; ++ prevChunkId = in->hdrChunk; + +- if (prevChunkId >= 0) { ++ if (prevChunkId > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId, + buffer, &oldTags); + +- yaffs_VerifyObjectHeader(in,oh,&oldTags,0); ++ yaffs_VerifyObjectHeader(in, oh, &oldTags, 0); + + memcpy(oldName, oh->name, sizeof(oh->name)); + } +@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + oh->type = in->variantType; + oh->yst_mode = in->yst_mode; +- oh->shadowsObject = shadows; ++ oh->shadowsObject = oh->inbandShadowsObject = shadows; + + #ifdef CONFIG_YAFFS_WINCE + oh->win_atime[0] = in->win_atime[0]; +@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + oh->yst_ctime = in->yst_ctime; + oh->yst_rdev = in->yst_rdev; + #endif +- if (in->parent) { ++ if (in->parent) + oh->parentObjectId = in->parent->objectId; +- } else { ++ else + oh->parentObjectId = 0; +- } + + if (name && *name) { + memset(oh->name, 0, sizeof(oh->name)); + yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH); +- } else if (prevChunkId>=0) { ++ } else if (prevChunkId >= 0) + memcpy(oh->name, oldName, sizeof(oh->name)); +- } else { ++ else + memset(oh->name, 0, sizeof(oh->name)); +- } + + oh->isShrink = isShrink; + +@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0; + newTags.extraObjectType = in->variantType; + +- yaffs_VerifyObjectHeader(in,oh,&newTags,1); ++ yaffs_VerifyObjectHeader(in, oh, &newTags, 1); + + /* Create new chunk in NAND */ + newChunkId = +@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec + + if (newChunkId >= 0) { + +- in->chunkId = newChunkId; ++ in->hdrChunk = newChunkId; + + if (prevChunkId >= 0) { + yaffs_DeleteChunk(dev, prevChunkId, 1, + __LINE__); + } + +- if(!yaffs_ObjectHasCachedWriteData(in)) ++ if (!yaffs_ObjectHasCachedWriteData(in)) + in->dirty = 0; + + /* If this was a shrink, then mark the block that the chunk lives on */ + if (isShrink) { + bi = yaffs_GetBlockInfo(in->myDev, +- newChunkId /in->myDev-> nChunksPerBlock); ++ newChunkId / in->myDev->nChunksPerBlock); + bi->hasShrinkHeader = 1; + } + +@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat + yaffs_ChunkCache *cache; + int nCaches = obj->myDev->nShortOpCaches; + +- for(i = 0; i < nCaches; i++){ ++ for (i = 0; i < nCaches; i++) { + cache = &dev->srCache[i]; + if (cache->object == obj && + cache->dirty) +@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat + } + + +-static void yaffs_FlushFilesChunkCache(yaffs_Object * obj) ++static void yaffs_FlushFilesChunkCache(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; + int lowest = -99; /* Stop compiler whining. */ +@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + */ + do { + obj = NULL; +- for( i = 0; i < nCaches && !obj; i++) { ++ for (i = 0; i < nCaches && !obj; i++) { + if (dev->srCache[i].object && + dev->srCache[i].dirty) + obj = dev->srCache[i].object; + + } +- if(obj) ++ if (obj) + yaffs_FlushFilesChunkCache(obj); + +- } while(obj); ++ } while (obj); + + } + +@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_ + * Then look for the least recently used non-dirty one. + * Then look for the least recently used dirty one...., flush and look again. + */ +-static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev) + { + int i; +- int usage; +- int theOne; + + if (dev->nShortOpCaches > 0) { + for (i = 0; i < dev->nShortOpCaches; i++) { + if (!dev->srCache[i].object) + return &dev->srCache[i]; + } ++ } + +- return NULL; ++ return NULL; ++} + +- theOne = -1; +- usage = 0; /* just to stop the compiler grizzling */ +- +- for (i = 0; i < dev->nShortOpCaches; i++) { +- if (!dev->srCache[i].dirty && +- ((dev->srCache[i].lastUse < usage && theOne >= 0) || +- theOne < 0)) { +- usage = dev->srCache[i].lastUse; +- theOne = i; +- } +- } +- +- +- return theOne >= 0 ? &dev->srCache[theOne] : NULL; +- } else { +- return NULL; +- } +- +-} +- +-static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev) ++static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev) + { + yaffs_ChunkCache *cache; + yaffs_Object *theObj; +@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + for (i = 0; i < dev->nShortOpCaches; i++) { + if (dev->srCache[i].object && + !dev->srCache[i].locked && +- (dev->srCache[i].lastUse < usage || !cache)) +- { ++ (dev->srCache[i].lastUse < usage || !cache)) { + usage = dev->srCache[i].lastUse; + theObj = dev->srCache[i].object; + cache = &dev->srCache[i]; +@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk + } + + /* Find a cached chunk */ +-static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj, ++static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj, + int chunkId) + { + yaffs_Device *dev = obj->myDev; +@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk + } + + /* Mark the chunk for the least recently used algorithym */ +-static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache, ++static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache, + int isAWrite) + { + +@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De + if (dev->srLastUse < 0 || dev->srLastUse > 100000000) { + /* Reset the cache usages */ + int i; +- for (i = 1; i < dev->nShortOpCaches; i++) { ++ for (i = 1; i < dev->nShortOpCaches; i++) + dev->srCache[i].lastUse = 0; +- } ++ + dev->srLastUse = 0; + } + +@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De + + cache->lastUse = dev->srLastUse; + +- if (isAWrite) { ++ if (isAWrite) + cache->dirty = 1; +- } + } + } + +@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De + * Do this when a whole page gets written, + * ie the short cache for this page is no longer valid. + */ +-static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId) ++static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId) + { + if (object->myDev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId); + +- if (cache) { ++ if (cache) + cache->object = NULL; +- } + } + } + + /* Invalidate all the cache pages associated with this object + * Do this whenever ther file is deleted or resized. + */ +-static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in) ++static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in) + { + int i; + yaffs_Device *dev = in->myDev; +@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa + if (dev->nShortOpCaches > 0) { + /* Invalidate it. */ + for (i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].object == in) { ++ if (dev->srCache[i].object == in) + dev->srCache[i].object = NULL; +- } + } + } + } +@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa + /*--------------------- Checkpointing --------------------*/ + + +-static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head) ++static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head) + { + yaffs_CheckpointValidity cp; + +- memset(&cp,0,sizeof(cp)); ++ memset(&cp, 0, sizeof(cp)); + + cp.structType = sizeof(cp); + cp.magic = YAFFS_MAGIC; + cp.version = YAFFS_CHECKPOINT_VERSION; + cp.head = (head) ? 1 : 0; + +- return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))? ++ return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ? + 1 : 0; + } + +@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM + yaffs_CheckpointValidity cp; + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok) ++ if (ok) + ok = (cp.structType == sizeof(cp)) && + (cp.magic == YAFFS_MAGIC) && + (cp.version == YAFFS_CHECKPOINT_VERSION) && +@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y + int ok; + + /* Write device runtime values*/ +- yaffs_DeviceToCheckpointDevice(&cp,dev); ++ yaffs_DeviceToCheckpointDevice(&cp, dev); + cp.structType = sizeof(cp); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + /* Write block info */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * sizeof(yaffs_BlockInfo); +- ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes); + } + + /* Write chunk bits */ +- if(ok) { ++ if (ok) { + nBytes = nBlocks * dev->chunkBitmapStride; +- ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes); + } + return ok ? 1 : 0; + +@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya + + int ok; + +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(!ok) ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (!ok) + return 0; + +- if(cp.structType != sizeof(cp)) ++ if (cp.structType != sizeof(cp)) + return 0; + + +- yaffs_CheckpointDeviceToDevice(dev,&cp); ++ yaffs_CheckpointDeviceToDevice(dev, &cp); + + nBytes = nBlocks * sizeof(yaffs_BlockInfo); + +- ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes); + +- if(!ok) ++ if (!ok) + return 0; + nBytes = nBlocks * dev->chunkBitmapStride; + +- ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes); ++ ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes); + + return ok ? 1 : 0; + } +@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje + + cp->objectId = obj->objectId; + cp->parentId = (obj->parent) ? obj->parent->objectId : 0; +- cp->chunkId = obj->chunkId; ++ cp->hdrChunk = obj->hdrChunk; + cp->variantType = obj->variantType; + cp->deleted = obj->deleted; + cp->softDeleted = obj->softDeleted; +@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje + cp->serial = obj->serial; + cp->nDataChunks = obj->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId; + } + +-static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp) ++static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp) + { + + yaffs_Object *parent; + ++ if (obj->variantType != cp->variantType) { ++ T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d " ++ TCONT("chunk %d does not match existing object type %d") ++ TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk, ++ obj->variantType)); ++ return 0; ++ } ++ + obj->objectId = cp->objectId; + +- if(cp->parentId) ++ if (cp->parentId) + parent = yaffs_FindOrCreateObjectByNumber( + obj->myDev, + cp->parentId, +@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje + else + parent = NULL; + +- if(parent) ++ if (parent) { ++ if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d" ++ TCONT(" chunk %d Parent type, %d, not directory") ++ TENDSTR), ++ cp->objectId, cp->parentId, cp->variantType, ++ cp->hdrChunk, parent->variantType)); ++ return 0; ++ } + yaffs_AddObjectToDirectory(parent, obj); ++ } + +- obj->chunkId = cp->chunkId; ++ obj->hdrChunk = cp->hdrChunk; + obj->variantType = cp->variantType; + obj->deleted = cp->deleted; + obj->softDeleted = cp->softDeleted; +@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje + obj->serial = cp->serial; + obj->nDataChunks = cp->nDataChunks; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId; +- else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) ++ else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) + obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId; + +- if(obj->objectId >= YAFFS_NOBJECT_BUCKETS) ++ if (obj->hdrChunk > 0) + obj->lazyLoaded = 1; ++ return 1; + } + + + +-static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn, +- __u32 level, int chunkOffset) ++static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn, ++ __u32 level, int chunkOffset) + { + int i; + yaffs_Device *dev = in->myDev; + int ok = 1; +- int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; ++ ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); ++ + + if (tn) { + if (level > 0) { + +- for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){ ++ for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) { + if (tn->internal[i]) { + ok = yaffs_CheckpointTnodeWorker(in, + tn->internal[i], +@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y + } + } else if (level == 0) { + __u32 baseOffset = chunkOffset << YAFFS_TNODES_LEVEL0_BITS; +- /* printf("write tnode at %d\n",baseOffset); */ +- ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset)); +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes); ++ ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize); + } + } + +@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y + __u32 endMarker = ~0; + int ok = 1; + +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_CheckpointTnodeWorker(obj, + obj->variant.fileVariant.top, + obj->variant.fileVariant.topLevel, + 0); +- if(ok) +- ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) == ++ if (ok) ++ ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) == + sizeof(endMarker)); + } + +@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya + yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant; + yaffs_Tnode *tn; + int nread = 0; ++ int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8; + +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (tnodeSize < sizeof(yaffs_Tnode)) ++ tnodeSize = sizeof(yaffs_Tnode); + +- while(ok && (~baseChunk)){ ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); ++ ++ while (ok && (~baseChunk)) { + nread++; + /* Read level 0 tnode */ + + +- /* printf("read tnode at %d\n",baseChunk); */ + tn = yaffs_GetTnodeRaw(dev); +- if(tn) +- ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) == +- (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8); ++ if (tn) ++ ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize); + else + ok = 0; + +- if(tn && ok){ ++ if (tn && ok) + ok = yaffs_AddOrFindLevel0Tnode(dev, +- fileStructPtr, +- baseChunk, +- tn) ? 1 : 0; ++ fileStructPtr, ++ baseChunk, ++ tn) ? 1 : 0; + +- } +- +- if(ok) +- ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk)); ++ if (ok) ++ ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk)); + + } + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR), +- nread,baseChunk,ok)); ++ nread, baseChunk, ok)); + + return ok ? 1 : 0; + } +@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects( + yaffs_CheckpointObject cp; + int i; + int ok = 1; +- struct list_head *lh; ++ struct ylist_head *lh; + + + /* Iterate through the objects in each hash entry, + * dumping them to the checkpointing stream. + */ + +- for(i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++){ +- list_for_each(lh, &dev->objectBucket[i].list) { ++ for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) { ++ ylist_for_each(lh, &dev->objectBucket[i].list) { + if (lh) { +- obj = list_entry(lh, yaffs_Object, hashLink); ++ obj = ylist_entry(lh, yaffs_Object, hashLink); + if (!obj->deferedFree) { +- yaffs_ObjectToCheckpointObject(&cp,obj); ++ yaffs_ObjectToCheckpointObject(&cp, obj); + cp.structType = sizeof(cp); + +- T(YAFFS_TRACE_CHECKPOINT,( ++ T(YAFFS_TRACE_CHECKPOINT, ( + TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj)); ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj)); + +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + +- if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){ ++ if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE) + ok = yaffs_WriteCheckpointTnodes(obj); +- } + } + } + } +- } ++ } + +- /* Dump end of list */ +- memset(&cp,0xFF,sizeof(yaffs_CheckpointObject)); ++ /* Dump end of list */ ++ memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject)); + cp.structType = sizeof(cp); + +- if(ok) +- ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp)); ++ if (ok) ++ ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)); + + return ok ? 1 : 0; + } +@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y + int done = 0; + yaffs_Object *hardList = NULL; + +- while(ok && !done) { +- ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp)); +- if(cp.structType != sizeof(cp)) { +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR), +- cp.structType,sizeof(cp),ok)); ++ while (ok && !done) { ++ ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp)); ++ if (cp.structType != sizeof(cp)) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR), ++ cp.structType, sizeof(cp), ok)); + ok = 0; + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), +- cp.objectId,cp.parentId,cp.variantType,cp.chunkId)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR), ++ cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk)); + +- if(ok && cp.objectId == ~0) ++ if (ok && cp.objectId == ~0) + done = 1; +- else if(ok){ +- obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType); +- if(obj) { +- yaffs_CheckpointObjectToObject(obj,&cp); +- if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ else if (ok) { ++ obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType); ++ if (obj) { ++ ok = yaffs_CheckpointObjectToObject(obj, &cp); ++ if (!ok) ++ break; ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { + ok = yaffs_ReadCheckpointTnodes(obj); +- } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { ++ } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + obj->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) hardList; + hardList = obj; + } +- +- } ++ } else ++ ok = 0; + } + } + +- if(ok) +- yaffs_HardlinkFixup(dev,hardList); ++ if (ok) ++ yaffs_HardlinkFixup(dev, hardList); + + return ok ? 1 : 0; + } +@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff + __u32 checkpointSum; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum); ++ yaffs_GetCheckpointSum(dev, &checkpointSum); + +- ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum)); ++ ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum)); + +- if(!ok) ++ if (!ok) + return 0; + + return 1; +@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs + __u32 checkpointSum1; + int ok; + +- yaffs_GetCheckpointSum(dev,&checkpointSum0); ++ yaffs_GetCheckpointSum(dev, &checkpointSum0); + +- ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1)); ++ ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1)); + +- if(!ok) ++ if (!ok) + return 0; + +- if(checkpointSum0 != checkpointSum1) ++ if (checkpointSum0 != checkpointSum1) + return 0; + + return 1; +@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs + + static int yaffs_WriteCheckpointData(yaffs_Device *dev) + { +- + int ok = 1; + +- if(dev->skipCheckpointWrite || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR))); ++ if (dev->skipCheckpointWrite || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,1); ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 1); + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR))); + ok = yaffs_WriteCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR))); + ok = yaffs_WriteCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR))); +- ok = yaffs_WriteCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR))); ++ ok = yaffs_WriteCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) + ok = yaffs_WriteCheckpointSum(dev); +- } +- + +- if(!yaffs_CheckpointClose(dev)) +- ok = 0; ++ if (!yaffs_CheckpointClose(dev)) ++ ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return dev->isCheckpointed; + } +@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff + { + int ok = 1; + +- if(dev->skipCheckpointRead || !dev->isYaffs2){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR))); ++ if (dev->skipCheckpointRead || !dev->isYaffs2) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR))); + ok = 0; + } + +- if(ok) +- ok = yaffs_CheckpointOpen(dev,0); /* open for read */ ++ if (ok) ++ ok = yaffs_CheckpointOpen(dev, 0); /* open for read */ + +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,1); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 1); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR))); + ok = yaffs_ReadCheckpointDevice(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR))); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR))); + ok = yaffs_ReadCheckpointObjects(dev); + } +- if(ok){ +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR))); +- ok = yaffs_ReadCheckpointValidityMarker(dev,0); ++ if (ok) { ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR))); ++ ok = yaffs_ReadCheckpointValidityMarker(dev, 0); + } + +- if(ok){ ++ if (ok) { + ok = yaffs_ReadCheckpointSum(dev); +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok)); + } + +- if(!yaffs_CheckpointClose(dev)) ++ if (!yaffs_CheckpointClose(dev)) + ok = 0; + +- if(ok) +- dev->isCheckpointed = 1; +- else +- dev->isCheckpointed = 0; ++ if (ok) ++ dev->isCheckpointed = 1; ++ else ++ dev->isCheckpointed = 0; + + return ok ? 1 : 0; + +@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff + + static void yaffs_InvalidateCheckpoint(yaffs_Device *dev) + { +- if(dev->isCheckpointed || +- dev->blocksInCheckpoint > 0){ ++ if (dev->isCheckpointed || ++ dev->blocksInCheckpoint > 0) { + dev->isCheckpointed = 0; + yaffs_CheckpointInvalidateStream(dev); +- if(dev->superBlock && dev->markSuperBlockDirty) ++ if (dev->superBlock && dev->markSuperBlockDirty) + dev->markSuperBlockDirty(dev->superBlock); + } + } +@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y + int yaffs_CheckpointSave(yaffs_Device *dev) + { + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + +- if(!dev->isCheckpointed) { ++ if (!dev->isCheckpointed) { + yaffs_InvalidateCheckpoint(dev); + yaffs_WriteCheckpointData(dev); + } + +- T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return dev->isCheckpointed; + } +@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev) + { + int retval; +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + retval = yaffs_ReadCheckpointData(dev); + +- if(dev->isCheckpointed){ ++ if (dev->isCheckpointed) { + yaffs_VerifyObjects(dev); + yaffs_VerifyBlocks(dev); + yaffs_VerifyFreeChunks(dev); + } + +- T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed)); ++ T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed)); + + return retval; + } +@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device + * Curve-balls: the first chunk might also be the last chunk. + */ + +-int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset, +- int nBytes) ++int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset, ++ int nBytes) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; +@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object + dev = in->myDev; + + while (n > 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); + chunk++; + + /* OK now check for the curveball where the start and end are in + * the same chunk. + */ +- if ((start + n) < dev->nDataBytesPerChunk) { ++ if ((start + n) < dev->nDataBytesPerChunk) + nToCopy = n; +- } else { ++ else + nToCopy = dev->nDataBytesPerChunk - start; +- } + + cache = yaffs_FindChunkCache(in, chunk); + + /* If the chunk is already in the cache or it is less than a whole chunk +- * then use the cache (if there is caching) ++ * or we're using inband tags then use the cache (if there is caching) + * else bypass the cache. + */ +- if (cache || nToCopy != dev->nDataBytesPerChunk) { ++ if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { + if (dev->nShortOpCaches > 0) { + + /* If we can't find the data in the cache, then load it up. */ +@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object + + cache->locked = 1; + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &cache->data[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + cache->locked = 0; + } else { + /* Read into the local buffer then copy..*/ +@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object + yaffs_GetTempBuffer(dev, __LINE__); + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + memcpy(buffer, &localBuffer[start], nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + yaffs_ReleaseTempBuffer(dev, localBuffer, + __LINE__); + } + + } else { +-#ifdef CONFIG_YAFFS_WINCE +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +- +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- yaffs_ReadChunkDataFromObject(in, chunk, localBuffer); +- +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(buffer, localBuffer, dev->nDataBytesPerChunk); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#endif +- +-#else + /* A full chunk. Read directly into the supplied buffer. */ + yaffs_ReadChunkDataFromObject(in, chunk, buffer); +-#endif ++ + } + + n -= nToCopy; +@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object + return nDone; + } + +-int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough) ++int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough) + { + + int chunk; +- int start; ++ __u32 start; + int nToCopy; + int n = nBytes; + int nDone = 0; + int nToWriteBack; + int startOfWrite = offset; + int chunkWritten = 0; +- int nBytesRead; ++ __u32 nBytesRead; ++ __u32 chunkStart; + + yaffs_Device *dev; + + dev = in->myDev; + + while (n > 0 && chunkWritten >= 0) { +- //chunk = offset / dev->nDataBytesPerChunk + 1; +- //start = offset % dev->nDataBytesPerChunk; +- yaffs_AddrToChunk(dev,offset,&chunk,&start); ++ /* chunk = offset / dev->nDataBytesPerChunk + 1; */ ++ /* start = offset % dev->nDataBytesPerChunk; */ ++ yaffs_AddrToChunk(dev, offset, &chunk, &start); ++ ++ if (chunk * dev->nDataBytesPerChunk + start != offset || ++ start >= dev->nDataBytesPerChunk) { ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("AddrToChunk of offset %d gives chunk %d start %d" ++ TENDSTR), ++ (int)offset, chunk, start)); ++ } + chunk++; + + /* OK now check for the curveball where the start and end are in +@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object * + * we need to write back as much as was there before. + */ + +- nBytesRead = +- in->variant.fileVariant.fileSize - +- ((chunk - 1) * dev->nDataBytesPerChunk); ++ chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk); ++ ++ if (chunkStart > in->variant.fileVariant.fileSize) ++ nBytesRead = 0; /* Past end of file */ ++ else ++ nBytesRead = in->variant.fileVariant.fileSize - chunkStart; + +- if (nBytesRead > dev->nDataBytesPerChunk) { ++ if (nBytesRead > dev->nDataBytesPerChunk) + nBytesRead = dev->nDataBytesPerChunk; +- } + + nToWriteBack = + (nBytesRead > + (start + n)) ? nBytesRead : (start + n); + ++ if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk) ++ YBUG(); ++ + } else { + nToCopy = dev->nDataBytesPerChunk - start; + nToWriteBack = dev->nDataBytesPerChunk; + } + +- if (nToCopy != dev->nDataBytesPerChunk) { +- /* An incomplete start or end chunk (or maybe both start and end chunk) */ ++ if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) { ++ /* An incomplete start or end chunk (or maybe both start and end chunk), ++ * or we're using inband tags, so we want to use the cache buffers. ++ */ + if (dev->nShortOpCaches > 0) { + yaffs_ChunkCache *cache; + /* If we can't find the data in the cache, then load the cache */ +@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + cache-> + data); +- } +- else if(cache && +- !cache->dirty && +- !yaffs_CheckSpaceForAllocation(in->myDev)){ ++ } else if (cache && ++ !cache->dirty && ++ !yaffs_CheckSpaceForAllocation(in->myDev)) { + /* Drop the cache if it was a read cache item and + * no space check has been made for it. + */ +@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object * + if (cache) { + yaffs_UseChunkCache(dev, cache, 1); + cache->locked = 1; +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&cache->data[start], buffer, + nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif ++ + cache->locked = 0; + cache->nBytes = nToWriteBack; + +@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object * + yaffs_ReadChunkDataFromObject(in, chunk, + localBuffer); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif ++ + + memcpy(&localBuffer[start], buffer, nToCopy); + +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, + localBuffer, +@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object * + } + + } else { +- +-#ifdef CONFIG_YAFFS_WINCE +- /* Under WinCE can't do direct transfer. Need to use a local buffer. +- * This is because we otherwise screw up WinCE's memory mapper +- */ +- __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_UnlockYAFFS(TRUE); +-#endif +- memcpy(localBuffer, buffer, dev->nDataBytesPerChunk); +-#ifdef CONFIG_YAFFS_WINCE +- yfsd_LockYAFFS(TRUE); +-#endif +- chunkWritten = +- yaffs_WriteChunkDataToObject(in, chunk, localBuffer, +- dev->nDataBytesPerChunk, +- 0); +- yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__); +-#else + /* A full chunk. Write directly from the supplied buffer. */ ++ ++ ++ + chunkWritten = + yaffs_WriteChunkDataToObject(in, chunk, buffer, + dev->nDataBytesPerChunk, + 0); +-#endif ++ + /* Since we've overwritten the cached data, we better invalidate it. */ + yaffs_InvalidateChunkCache(in, chunk); + } +@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* Update file object */ + +- if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) { ++ if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) + in->variant.fileVariant.fileSize = (startOfWrite + nDone); +- } + + in->dirty = 1; + +@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object * + + /* ---------------------- File resizing stuff ------------------ */ + +-static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize) ++static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize) + { + + yaffs_Device *dev = in->myDev; +@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf + + } + +-int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize) ++int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize) + { + + int oldFileSize = in->variant.fileVariant.fileSize; +- int newSizeOfPartialChunk; ++ __u32 newSizeOfPartialChunk; + int newFullChunks; + + yaffs_Device *dev = in->myDev; +@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in, + + yaffs_CheckGarbageCollection(dev); + +- if (in->variantType != YAFFS_OBJECT_TYPE_FILE) { +- return yaffs_GetFileSize(in); +- } ++ if (in->variantType != YAFFS_OBJECT_TYPE_FILE) ++ return YAFFS_FAIL; + +- if (newSize == oldFileSize) { +- return oldFileSize; +- } ++ if (newSize == oldFileSize) ++ return YAFFS_OK; + + if (newSize < oldFileSize) { + +@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in, + } + + +- + /* Write a new object header. + * show we've shrunk the file, if need be + * Do this only if the file is not in the deleted directories. + */ +- if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED && +- in->parent->objectId != YAFFS_OBJECTID_DELETED) { ++ if (in->parent && ++ in->parent->objectId != YAFFS_OBJECTID_UNLINKED && ++ in->parent->objectId != YAFFS_OBJECTID_DELETED) + yaffs_UpdateObjectHeader(in, NULL, 0, + (newSize < oldFileSize) ? 1 : 0, 0); +- } + +- return newSize; ++ return YAFFS_OK; + } + +-loff_t yaffs_GetFileSize(yaffs_Object * obj) ++loff_t yaffs_GetFileSize(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object * + + + +-int yaffs_FlushFile(yaffs_Object * in, int updateTime) ++int yaffs_FlushFile(yaffs_Object *in, int updateTime) + { + int retVal; + if (in->dirty) { +@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i + #endif + } + +- retVal = +- (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= +- 0) ? YAFFS_OK : YAFFS_FAIL; ++ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >= ++ 0) ? YAFFS_OK : YAFFS_FAIL; + } else { + retVal = YAFFS_OK; + } +@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i + + } + +-static int yaffs_DoGenericObjectDeletion(yaffs_Object * in) ++static int yaffs_DoGenericObjectDeletion(yaffs_Object *in) + { + + /* First off, invalidate the file's data in the cache, without flushing. */ +@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion + + if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) { + /* Move to the unlinked directory so we have a record that it was deleted. */ +- yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0); ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0); + + } + + yaffs_RemoveObjectFromDirectory(in); +- yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__); +- in->chunkId = -1; ++ yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__); ++ in->hdrChunk = 0; + + yaffs_FreeObject(in); + return YAFFS_OK; +@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion + * and the inode associated with the file. + * It does not delete the links associated with the file. + */ +-static int yaffs_UnlinkFile(yaffs_Object * in) ++static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in) + { + + int retVal; + int immediateDeletion = 0; + +- if (1) { + #ifdef __KERNEL__ +- if (!in->myInode) { +- immediateDeletion = 1; +- +- } ++ if (!in->myInode) ++ immediateDeletion = 1; + #else +- if (in->inUse <= 0) { +- immediateDeletion = 1; +- +- } ++ if (in->inUse <= 0) ++ immediateDeletion = 1; + #endif +- if (immediateDeletion) { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->deletedDir, +- "deleted", 0, 0); +- T(YAFFS_TRACE_TRACING, +- (TSTR("yaffs: immediate deletion of file %d" TENDSTR), +- in->objectId)); +- in->deleted = 1; +- in->myDev->nDeletedFiles++; +- if (0 && in->myDev->isYaffs2) { +- yaffs_ResizeFile(in, 0); +- } +- yaffs_SoftDeleteFile(in); +- } else { +- retVal = +- yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, +- "unlinked", 0, 0); +- } + ++ if (immediateDeletion) { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->deletedDir, ++ _Y("deleted"), 0, 0); ++ T(YAFFS_TRACE_TRACING, ++ (TSTR("yaffs: immediate deletion of file %d" TENDSTR), ++ in->objectId)); ++ in->deleted = 1; ++ in->myDev->nDeletedFiles++; ++ if (1 || in->myDev->isYaffs2) ++ yaffs_ResizeFile(in, 0); ++ yaffs_SoftDeleteFile(in); ++ } else { ++ retVal = ++ yaffs_ChangeObjectName(in, in->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } ++ ++ + return retVal; + } + +-int yaffs_DeleteFile(yaffs_Object * in) ++int yaffs_DeleteFile(yaffs_Object *in) + { + int retVal = YAFFS_OK; ++ int deleted = in->deleted; ++ ++ yaffs_ResizeFile(in, 0); + + if (in->nDataChunks > 0) { +- /* Use soft deletion if there is data in the file */ +- if (!in->unlinked) { +- retVal = yaffs_UnlinkFile(in); +- } ++ /* Use soft deletion if there is data in the file. ++ * That won't be the case if it has been resized to zero. ++ */ ++ if (!in->unlinked) ++ retVal = yaffs_UnlinkFileIfNeeded(in); ++ + if (retVal == YAFFS_OK && in->unlinked && !in->deleted) { + in->deleted = 1; ++ deleted = 1; + in->myDev->nDeletedFiles++; + yaffs_SoftDeleteFile(in); + } +- return in->deleted ? YAFFS_OK : YAFFS_FAIL; ++ return deleted ? YAFFS_OK : YAFFS_FAIL; + } else { + /* The file has no data chunks so we toss it immediately */ + yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top); +@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in) + } + } + +-static int yaffs_DeleteDirectory(yaffs_Object * in) ++static int yaffs_DeleteDirectory(yaffs_Object *in) + { + /* First check that the directory is empty. */ +- if (list_empty(&in->variant.directoryVariant.children)) { ++ if (ylist_empty(&in->variant.directoryVariant.children)) + return yaffs_DoGenericObjectDeletion(in); +- } + + return YAFFS_FAIL; + + } + +-static int yaffs_DeleteSymLink(yaffs_Object * in) ++static int yaffs_DeleteSymLink(yaffs_Object *in) + { + YFREE(in->variant.symLinkVariant.alias); + + return yaffs_DoGenericObjectDeletion(in); + } + +-static int yaffs_DeleteHardLink(yaffs_Object * in) ++static int yaffs_DeleteHardLink(yaffs_Object *in) + { + /* remove this hardlink from the list assocaited with the equivalent + * object + */ +- list_del(&in->hardLinks); ++ ylist_del_init(&in->hardLinks); + return yaffs_DoGenericObjectDeletion(in); + } + +-static void yaffs_DestroyObject(yaffs_Object * obj) ++int yaffs_DeleteObject(yaffs_Object *obj) + { ++int retVal = -1; + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- yaffs_DeleteFile(obj); ++ retVal = yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +- yaffs_DeleteDirectory(obj); ++ return yaffs_DeleteDirectory(obj); + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- yaffs_DeleteSymLink(obj); ++ retVal = yaffs_DeleteSymLink(obj); + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- yaffs_DeleteHardLink(obj); ++ retVal = yaffs_DeleteHardLink(obj); + break; + case YAFFS_OBJECT_TYPE_SPECIAL: +- yaffs_DoGenericObjectDeletion(obj); ++ retVal = yaffs_DoGenericObjectDeletion(obj); + break; + case YAFFS_OBJECT_TYPE_UNKNOWN: ++ retVal = 0; + break; /* should not happen. */ + } ++ ++ return retVal; + } + +-static int yaffs_UnlinkWorker(yaffs_Object * obj) ++static int yaffs_UnlinkWorker(yaffs_Object *obj) + { + ++ int immediateDeletion = 0; ++ ++#ifdef __KERNEL__ ++ if (!obj->myInode) ++ immediateDeletion = 1; ++#else ++ if (obj->inUse <= 0) ++ immediateDeletion = 1; ++#endif ++ + if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + return yaffs_DeleteHardLink(obj); +- } else if (!list_empty(&obj->hardLinks)) { ++ } else if (!ylist_empty(&obj->hardLinks)) { + /* Curve ball: We're unlinking an object that has a hardlink. + * + * This problem arises because we are not strictly following +@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje + int retVal; + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks); ++ hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks); + +- list_del_init(&hl->hardLinks); +- list_del_init(&hl->siblings); ++ ylist_del_init(&hl->hardLinks); ++ ylist_del_init(&hl->siblings); + + yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1); + + retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0); + +- if (retVal == YAFFS_OK) { ++ if (retVal == YAFFS_OK) + retVal = yaffs_DoGenericObjectDeletion(hl); +- } ++ + return retVal; + +- } else { ++ } else if (immediateDeletion) { + switch (obj->variantType) { + case YAFFS_OBJECT_TYPE_FILE: +- return yaffs_UnlinkFile(obj); ++ return yaffs_DeleteFile(obj); + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: + return yaffs_DeleteDirectory(obj); +@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje + default: + return YAFFS_FAIL; + } +- } ++ } else ++ return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir, ++ _Y("unlinked"), 0, 0); + } + + +-static int yaffs_UnlinkObject( yaffs_Object *obj) ++static int yaffs_UnlinkObject(yaffs_Object *obj) + { + +- if (obj && obj->unlinkAllowed) { ++ if (obj && obj->unlinkAllowed) + return yaffs_UnlinkWorker(obj); +- } + + return YAFFS_FAIL; + + } +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name) ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name) + { + yaffs_Object *obj; + +@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con + + /*----------------------- Initialisation Scanning ---------------------- */ + +-static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId, +- int backwardScanning) ++static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId, ++ int backwardScanning) + { + yaffs_Object *obj; + +@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y + /* Handle YAFFS2 case (backward scanning) + * If the shadowed object exists then ignore. + */ +- if (yaffs_FindObjectByNumber(dev, objId)) { ++ if (yaffs_FindObjectByNumber(dev, objId)) + return; +- } + } + + /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc. +@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y + obj = + yaffs_FindOrCreateObjectByNumber(dev, objId, + YAFFS_OBJECT_TYPE_FILE); ++ if (!obj) ++ return; + yaffs_AddObjectToDirectory(dev->unlinkedDir, obj); + obj->variant.fileVariant.shrinkSize = 0; + obj->valid = 1; /* So that we don't read any other info for this file */ +@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De + if (in) { + /* Add the hardlink pointers */ + hl->variant.hardLinkVariant.equivalentObject = in; +- list_add(&hl->hardLinks, &in->hardLinks); ++ ylist_add(&hl->hardLinks, &in->hardLinks); + } else { + /* Todo Need to report/handle this better. + * Got a problem... hardlink to a non-existant object + */ + hl->variant.hardLinkVariant.equivalentObject = NULL; +- INIT_LIST_HEAD(&hl->hardLinks); ++ YINIT_LIST_HEAD(&hl->hardLinks); + + } +- + } ++} ++ ++ + ++ ++ ++static int ybicmp(const void *a, const void *b) ++{ ++ register int aseq = ((yaffs_BlockIndex *)a)->seq; ++ register int bseq = ((yaffs_BlockIndex *)b)->seq; ++ register int ablock = ((yaffs_BlockIndex *)a)->block; ++ register int bblock = ((yaffs_BlockIndex *)b)->block; ++ if (aseq == bseq) ++ return ablock - bblock; ++ else ++ return aseq - bseq; + } + + ++struct yaffs_ShadowFixerStruct { ++ int objectId; ++ int shadowedId; ++ struct yaffs_ShadowFixerStruct *next; ++}; ++ + ++static void yaffs_StripDeletedObjects(yaffs_Device *dev) ++{ ++ /* ++ * Sort out state of unlinked and deleted objects after scanning. ++ */ ++ struct ylist_head *i; ++ struct ylist_head *n; ++ yaffs_Object *l; + ++ /* Soft delete all the unlinked files */ ++ ylist_for_each_safe(i, n, ++ &dev->unlinkedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + +-static int ybicmp(const void *a, const void *b){ +- register int aseq = ((yaffs_BlockIndex *)a)->seq; +- register int bseq = ((yaffs_BlockIndex *)b)->seq; +- register int ablock = ((yaffs_BlockIndex *)a)->block; +- register int bblock = ((yaffs_BlockIndex *)b)->block; +- if( aseq == bseq ) +- return ablock - bblock; +- else +- return aseq - bseq; ++ ylist_for_each_safe(i, n, ++ &dev->deletedDir->variant.directoryVariant.children) { ++ if (i) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ yaffs_DeleteObject(l); ++ } ++ } + + } + +-static int yaffs_Scan(yaffs_Device * dev) ++static int yaffs_Scan(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; + int blockIterator; + int startIterator; + int endIterator; +- int nBlocksToScan = 0; + int result; + + int chunk; +@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +- int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1; + + int alloc_failed = 0; + ++ struct yaffs_ShadowFixerStruct *shadowFixerList = NULL; ++ + + __u8 *chunkData; + +- yaffs_BlockIndex *blockIndex = NULL; + +- if (dev->isYaffs2) { +- T(YAFFS_TRACE_SCAN, +- (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR))); +- return YAFFS_FAIL; +- } +- +- //TODO Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format. + + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan starts intstartblk %d intendblk %d..." TENDSTR), +@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev + + dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER; + +- if (dev->isYaffs2) { +- blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); +- if(!blockIndex) +- return YAFFS_FAIL; +- } +- + /* Scan all the blocks to determine their state */ + for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) { + bi = yaffs_GetBlockInfo(dev, blk); +@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; ++ + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); +@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev + (TSTR("Block empty " TENDSTR))); + dev->nErasedBlocks++; + dev->nFreeChunks += dev->nChunksPerBlock; +- } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { +- +- /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && +- sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { +- +- blockIndex[nBlocksToScan].seq = sequenceNumber; +- blockIndex[nBlocksToScan].block = blk; +- +- nBlocksToScan++; +- +- if (sequenceNumber >= dev->sequenceNumber) { +- dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { +- /* TODO: Nasty sequence number! */ +- T(YAFFS_TRACE_SCAN, +- (TSTR +- ("Block scanning block %d has bad sequence number %d" +- TENDSTR), blk, sequenceNumber)); +- +- } + } + } + +- /* Sort the blocks +- * Dungy old bubble sort for now... +- */ +- if (dev->isYaffs2) { +- yaffs_BlockIndex temp; +- int i; +- int j; +- +- for (i = 0; i < nBlocksToScan; i++) +- for (j = i + 1; j < nBlocksToScan; j++) +- if (blockIndex[i].seq > blockIndex[j].seq) { +- temp = blockIndex[j]; +- blockIndex[j] = blockIndex[i]; +- blockIndex[i] = temp; +- } +- } +- +- /* Now scan the blocks looking at the data. */ +- if (dev->isYaffs2) { +- startIterator = 0; +- endIterator = nBlocksToScan - 1; +- T(YAFFS_TRACE_SCAN_DEBUG, +- (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan)); +- } else { +- startIterator = dev->internalStartBlock; +- endIterator = dev->internalEndBlock; +- } ++ startIterator = dev->internalStartBlock; ++ endIterator = dev->internalEndBlock; + + /* For each block.... */ + for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator; + blockIterator++) { + +- if (dev->isYaffs2) { +- /* get the block to scan in the correct order */ +- blk = blockIndex[blockIterator].block; +- } else { +- blk = blockIterator; +- } ++ YYIELD(); ++ ++ YYIELD(); ++ ++ blk = blockIterator; + + bi = yaffs_GetBlockInfo(dev, blk); + state = bi->blockState; +@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev + + /* Let's have a good look at this chunk... */ + +- if (!dev->isYaffs2 && tags.chunkDeleted) { ++ if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) { + /* YAFFS1 only... + * A deleted chunk + */ +@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev + dev->allocationBlockFinder = blk; + /* Set it to here to encourage the allocator to go forth from here. */ + +- /* Yaffs2 sanity check: +- * This should be the one with the highest sequence number +- */ +- if (dev->isYaffs2 +- && (dev->sequenceNumber != +- bi->sequenceNumber)) { +- T(YAFFS_TRACE_ALWAYS, +- (TSTR +- ("yaffs: Allocation block %d was not highest sequence id:" +- " block seq = %d, dev seq = %d" +- TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber)); +- } + } + + dev->nFreeChunks += (dev->nChunksPerBlock - c); +@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev + * the same chunkId). + */ + +- if(!in) ++ if (!in) + alloc_failed = 1; + +- if(in){ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1)) ++ if (in) { ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1)) + alloc_failed = 1; + } + +@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev + * deleted, and worse still it has changed type. Delete the old object. + */ + +- yaffs_DestroyObject(in); ++ yaffs_DeleteObject(in); + + in = 0; + } +@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev + objectId, + oh->type); + +- if(!in) ++ if (!in) + alloc_failed = 1; + + if (in && oh->shadowsObject > 0) { +- yaffs_HandleShadowedObject(dev, +- oh-> +- shadowsObject, +- 0); ++ ++ struct yaffs_ShadowFixerStruct *fixer; ++ fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct)); ++ if (fixer) { ++ fixer->next = shadowFixerList; ++ shadowFixerList = fixer; ++ fixer->objectId = tags.objectId; ++ fixer->shadowedId = oh->shadowsObject; ++ } ++ + } + + if (in && in->valid) { +@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev + unsigned existingSerial = in->serial; + unsigned newSerial = tags.serialNumber; + +- if (dev->isYaffs2 || +- ((existingSerial + 1) & 3) == +- newSerial) { ++ if (((existingSerial + 1) & 3) == newSerial) { + /* Use new one - destroy the exisiting one */ + yaffs_DeleteChunk(dev, +- in->chunkId, ++ in->hdrChunk, + 1, __LINE__); + in->valid = 0; + } else { +@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + } else if (in && !in->valid) { + /* we need to load this info */ +@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev + in->yst_ctime = oh->yst_ctime; + in->yst_rdev = oh->yst_rdev; + #endif +- in->chunkId = chunk; ++ in->hdrChunk = chunk; ++ in->serial = tags.serialNumber; + + yaffs_SetObjectName(in, oh->name); + in->dirty = 0; +@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev + yaffs_FindOrCreateObjectByNumber + (dev, oh->parentObjectId, + YAFFS_OBJECT_TYPE_DIRECTORY); +- if (parent->variantType == ++ if (!parent) ++ alloc_failed = 1; ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev + /* Todo got a problem */ + break; + case YAFFS_OBJECT_TYPE_FILE: +- if (dev->isYaffs2 +- && oh->isShrink) { +- /* Prune back the shrunken chunks */ +- yaffs_PruneResizedChunks +- (in, oh->fileSize); +- /* Mark the block as having a shrinkHeader */ +- bi->hasShrinkHeader = 1; +- } +- + if (dev->useHeaderFileSize) + + in->variant.fileVariant. +@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev + break; + case YAFFS_OBJECT_TYPE_HARDLINK: + in->variant.hardLinkVariant. +- equivalentObjectId = +- oh->equivalentObjectId; ++ equivalentObjectId = ++ oh->equivalentObjectId; + in->hardLinks.next = +- (struct list_head *) +- hardList; ++ (struct ylist_head *) ++ hardList; + hardList = in; + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev + case YAFFS_OBJECT_TYPE_SYMLINK: + in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; + break; + } + ++/* + if (parent == dev->deletedDir) { + yaffs_DestroyObject(in); + bi->hasShrinkHeader = 1; + } ++*/ + } + } + } +@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev + + } + +- if (blockIndex) { +- YFREE(blockIndex); +- } +- + + /* Ok, we've done all the scanning. + * Fix up the hard link chains. +@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev + * hardlinks. + */ + +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + +- /* Handle the unlinked files. Since they were left in an unlinked state we should +- * just delete them. +- */ ++ /* Fix up any shadowed objects */ + { +- struct list_head *i; +- struct list_head *n; ++ struct yaffs_ShadowFixerStruct *fixer; ++ yaffs_Object *obj; + +- yaffs_Object *l; +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } ++ while (shadowFixerList) { ++ fixer = shadowFixerList; ++ shadowFixerList = fixer->next; ++ /* Complete the rename transaction by deleting the shadowed object ++ * then setting the object header to unshadowed. ++ */ ++ obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId); ++ if (obj) ++ yaffs_DeleteObject(obj); ++ ++ obj = yaffs_FindObjectByNumber(dev, fixer->objectId); ++ ++ if (obj) ++ yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0); ++ ++ YFREE(fixer); + } + } + + yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- if(alloc_failed){ ++ if (alloc_failed) + return YAFFS_FAIL; +- } + + T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR))); + +@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad + { + __u8 *chunkData; + yaffs_ObjectHeader *oh; +- yaffs_Device *dev = in->myDev; ++ yaffs_Device *dev; + yaffs_ExtendedTags tags; + int result; + int alloc_failed = 0; + +- if(!in) ++ if (!in) + return; + ++ dev = in->myDev; ++ + #if 0 +- T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR), ++ T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR), + in->objectId, + in->lazyLoaded ? "not yet" : "already")); + #endif + +- if(in->lazyLoaded){ ++ if (in->lazyLoaded && in->hdrChunk > 0) { + in->lazyLoaded = 0; + chunkData = yaffs_GetTempBuffer(dev, __LINE__); + +- result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags); ++ result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags); + oh = (yaffs_ObjectHeader *) chunkData; + + in->yst_mode = oh->yst_mode; +@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad + #endif + yaffs_SetObjectName(in, oh->name); + +- if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){ +- in->variant.symLinkVariant.alias = ++ if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ in->variant.symLinkVariant.alias = + yaffs_CloneString(oh->alias); +- if(!in->variant.symLinkVariant.alias) ++ if (!in->variant.symLinkVariant.alias) + alloc_failed = 1; /* Not returned to caller */ + } + +- yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__); ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + } + } + +-static int yaffs_ScanBackwards(yaffs_Device * dev) ++static int yaffs_ScanBackwards(yaffs_Device *dev) + { + yaffs_ExtendedTags tags; + int blk; +@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_BlockState state; + yaffs_Object *hardList = NULL; + yaffs_BlockInfo *bi; +- int sequenceNumber; ++ __u32 sequenceNumber; + yaffs_ObjectHeader *oh; + yaffs_Object *in; + yaffs_Object *parent; +@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex)); + +- if(!blockIndex) { ++ if (!blockIndex) { + blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex)); + altBlockIndex = 1; + } + +- if(!blockIndex) { ++ if (!blockIndex) { + T(YAFFS_TRACE_SCAN, + (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR))); + return YAFFS_FAIL; +@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + bi->blockState = state; + bi->sequenceNumber = sequenceNumber; + +- if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) + bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT; ++ if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK) ++ bi->blockState = state = YAFFS_BLOCK_STATE_DEAD; + + T(YAFFS_TRACE_SCAN_DEBUG, + (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk, + state, sequenceNumber)); + + +- if(state == YAFFS_BLOCK_STATE_CHECKPOINT){ ++ if (state == YAFFS_BLOCK_STATE_CHECKPOINT) { + dev->blocksInCheckpoint++; + + } else if (state == YAFFS_BLOCK_STATE_DEAD) { +@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) { + + /* Determine the highest sequence number */ +- if (dev->isYaffs2 && +- sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && ++ if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER && + sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) { + + blockIndex[nBlocksToScan].seq = sequenceNumber; +@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + nBlocksToScan++; + +- if (sequenceNumber >= dev->sequenceNumber) { ++ if (sequenceNumber >= dev->sequenceNumber) + dev->sequenceNumber = sequenceNumber; +- } +- } else if (dev->isYaffs2) { ++ } else { + /* TODO: Nasty sequence number! */ + T(YAFFS_TRACE_SCAN, + (TSTR +@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* Sort the blocks */ + #ifndef CONFIG_YAFFS_USE_OWN_SORT +- yaffs_qsort(blockIndex, nBlocksToScan, +- sizeof(yaffs_BlockIndex), ybicmp); ++ { ++ /* Use qsort now. */ ++ yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp); ++ } + #else + { +- /* Dungy old bubble sort... */ ++ /* Dungy old bubble sort... */ + + yaffs_BlockIndex temp; + int i; +@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + + YYIELD(); + +- T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); ++ T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR))); + + /* Now scan the blocks looking at the data. */ + startIterator = 0; +@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev + + /* For each block.... backwards */ + for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator; +- blockIterator--) { +- /* Cooperative multitasking! This loop can run for so ++ blockIterator--) { ++ /* Cooperative multitasking! This loop can run for so + long that watchdog timers expire. */ +- YYIELD(); ++ YYIELD(); + + /* get the block to scan in the correct order */ + blk = blockIndex[blockIterator].block; +@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + * this is the one being allocated from + */ + +- if(foundChunksInBlock) +- { ++ if (foundChunksInBlock) { + /* This is a chunk that was skipped due to failing the erased check */ +- + } else if (c == 0) { + /* We're looking at the first chunk in the block so the block is unused */ + state = YAFFS_BLOCK_STATE_EMPTY; +@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + } else { + if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING || + state == YAFFS_BLOCK_STATE_ALLOCATING) { +- if(dev->sequenceNumber == bi->sequenceNumber) { ++ if (dev->sequenceNumber == bi->sequenceNumber) { + /* this is the block being allocated from */ + + T(YAFFS_TRACE_SCAN, +@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev + dev->allocationBlock = blk; + dev->allocationPage = c; + dev->allocationBlockFinder = blk; +- } +- else { ++ } else { + /* This is a partially written block that is not + * the current allocation block. This block must have + * had a write failure, so set up for retirement. + */ + +- bi->needsRetiring = 1; ++ /* bi->needsRetiring = 1; ??? TODO */ + bi->gcPrioritise = 1; + + T(YAFFS_TRACE_ALWAYS, +- (TSTR("Partially written block %d being set for retirement" TENDSTR), ++ (TSTR("Partially written block %d detected" TENDSTR), + blk)); + } +- + } +- + } + + dev->nFreeChunks++; + ++ } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) { ++ T(YAFFS_TRACE_SCAN, ++ (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR), ++ blk, c)); ++ ++ dev->nFreeChunks++; ++ + } else if (tags.chunkId > 0) { + /* chunkId > 0 so it is a data chunk... */ + unsigned int endpos; +@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags. + objectId, + YAFFS_OBJECT_TYPE_FILE); +- if(!in){ ++ if (!in) { + /* Out of memory */ + alloc_failed = 1; + } +@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + && chunkBase < + in->variant.fileVariant.shrinkSize) { + /* This has not been invalidated by a resize */ +- if(!yaffs_PutChunkIntoFile(in, tags.chunkId, +- chunk, -1)){ ++ if (!yaffs_PutChunkIntoFile(in, tags.chunkId, ++ chunk, -1)) { + alloc_failed = 1; + } + +@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + scannedFileSize; + } + +- } else if(in) { ++ } else if (in) { + /* This chunk has been invalidated by a resize, so delete */ + yaffs_DeleteChunk(dev, chunk, 1, __LINE__); + +@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + in = yaffs_FindOrCreateObjectByNumber + (dev, tags.objectId, + tags.extraObjectType); ++ if (!in) ++ alloc_failed = 1; + } + + if (!in || +@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + tags.extraShadows || + (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || +- tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) +- ) { ++ tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) { + + /* If we don't have valid info then we need to read the chunk + * TODO In future we can probably defer reading the chunk and +@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + oh = (yaffs_ObjectHeader *) chunkData; + +- if (!in) ++ if (dev->inbandTags) { ++ /* Fix up the header if they got corrupted by inband tags */ ++ oh->shadowsObject = oh->inbandShadowsObject; ++ oh->isShrink = oh->inbandIsShrink; ++ } ++ ++ if (!in) { + in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type); ++ if (!in) ++ alloc_failed = 1; ++ } + + } + +@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* TODO Hoosterman we have a problem! */ + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: Could not make object for object %d " +- "at chunk %d during scan" ++ ("yaffs tragedy: Could not make object for object %d at chunk %d during scan" + TENDSTR), tags.objectId, chunk)); +- ++ continue; + } + + if (in->valid) { +@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + + if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) && + ((oh && +- oh-> type == YAFFS_OBJECT_TYPE_FILE)|| ++ oh->type == YAFFS_OBJECT_TYPE_FILE) || + (tags.extraHeaderInfoAvailable && +- tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE)) +- ) { ++ tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) { + __u32 thisSize = + (oh) ? oh->fileSize : tags. + extraFileLength; +@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev + (oh) ? oh-> + parentObjectId : tags. + extraParentObjectId; +- unsigned isShrink = ++ ++ ++ isShrink = + (oh) ? oh->isShrink : tags. + extraIsShrinkHeader; + +@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev + thisSize; + } + +- if (isShrink) { ++ if (isShrink) + bi->hasShrinkHeader = 1; +- } + + } + /* Use existing - destroy this one. */ +@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev + + } + ++ if (!in->valid && in->variantType != ++ (oh ? oh->type : tags.extraObjectType)) ++ T(YAFFS_TRACE_ERROR, ( ++ TSTR("yaffs tragedy: Bad object type, " ++ TCONT("%d != %d, for object %d at chunk ") ++ TCONT("%d during scan") ++ TENDSTR), oh ? ++ oh->type : tags.extraObjectType, ++ in->variantType, tags.objectId, ++ chunk)); ++ + if (!in->valid && + (tags.objectId == YAFFS_OBJECTID_ROOT || + tags.objectId == +@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* We only load some info, don't fiddle with directory structure */ + in->valid = 1; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev + in->lazyLoaded = 1; + } + +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + + } else if (!in->valid) { + /* we need to load this info */ + + in->valid = 1; +- in->chunkId = chunk; ++ in->hdrChunk = chunk; + +- if(oh) { ++ if (oh) { + in->variantType = oh->type; + + in->yst_mode = oh->yst_mode; +@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev + yaffs_SetObjectName(in, oh->name); + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, oh->parentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, oh->parentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + + fileSize = oh->fileSize; +- isShrink = oh->isShrink; ++ isShrink = oh->isShrink; + equivalentObjectId = oh->equivalentObjectId; + +- } +- else { ++ } else { + in->variantType = tags.extraObjectType; + parent = + yaffs_FindOrCreateObjectByNumber +- (dev, tags.extraParentObjectId, +- YAFFS_OBJECT_TYPE_DIRECTORY); ++ (dev, tags.extraParentObjectId, ++ YAFFS_OBJECT_TYPE_DIRECTORY); + fileSize = tags.extraFileLength; + isShrink = tags.extraIsShrinkHeader; + equivalentObjectId = tags.extraEquivalentObjectId; +@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev + } + in->dirty = 0; + ++ if (!parent) ++ alloc_failed = 1; ++ + /* directory stuff... + * hook up to parent + */ + +- if (parent->variantType == ++ if (parent && parent->variantType == + YAFFS_OBJECT_TYPE_UNKNOWN) { + /* Set up as a directory */ + parent->variantType = +- YAFFS_OBJECT_TYPE_DIRECTORY; +- INIT_LIST_HEAD(&parent->variant. +- directoryVariant. +- children); +- } else if (parent->variantType != +- YAFFS_OBJECT_TYPE_DIRECTORY) +- { ++ YAFFS_OBJECT_TYPE_DIRECTORY; ++ YINIT_LIST_HEAD(&parent->variant. ++ directoryVariant. ++ children); ++ } else if (!parent || parent->variantType != ++ YAFFS_OBJECT_TYPE_DIRECTORY) { + /* Hoosterman, another problem.... + * We're trying to use a non-directory as a directory + */ + + T(YAFFS_TRACE_ERROR, + (TSTR +- ("yaffs tragedy: attempting to use non-directory as" +- " a directory in scan. Put in lost+found." ++ ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found." + TENDSTR))); + parent = dev->lostNFoundDir; + } +@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev + + break; + case YAFFS_OBJECT_TYPE_HARDLINK: +- if(!itsUnlinked) { +- in->variant.hardLinkVariant.equivalentObjectId = +- equivalentObjectId; +- in->hardLinks.next = +- (struct list_head *) hardList; +- hardList = in; ++ if (!itsUnlinked) { ++ in->variant.hardLinkVariant.equivalentObjectId = ++ equivalentObjectId; ++ in->hardLinks.next = ++ (struct ylist_head *) hardList; ++ hardList = in; + } + break; + case YAFFS_OBJECT_TYPE_DIRECTORY: +@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev + /* Do nothing */ + break; + case YAFFS_OBJECT_TYPE_SYMLINK: +- if(oh){ +- in->variant.symLinkVariant.alias = +- yaffs_CloneString(oh-> +- alias); +- if(!in->variant.symLinkVariant.alias) +- alloc_failed = 1; ++ if (oh) { ++ in->variant.symLinkVariant.alias = ++ yaffs_CloneString(oh->alias); ++ if (!in->variant.symLinkVariant.alias) ++ alloc_failed = 1; + } + break; + } +@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev + * We should now have scanned all the objects, now it's time to add these + * hardlinks. + */ +- yaffs_HardlinkFixup(dev,hardList); ++ yaffs_HardlinkFixup(dev, hardList); + + +- /* +- * Sort out state of unlinked and deleted objects. +- */ +- { +- struct list_head *i; +- struct list_head *n; ++ yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); + +- yaffs_Object *l; ++ if (alloc_failed) ++ return YAFFS_FAIL; + +- /* Soft delete all the unlinked files */ +- list_for_each_safe(i, n, +- &dev->unlinkedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); +- } +- } ++ T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); + +- /* Soft delete all the deletedDir files */ +- list_for_each_safe(i, n, +- &dev->deletedDir->variant.directoryVariant. +- children) { +- if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- yaffs_DestroyObject(l); ++ return YAFFS_OK; ++} + +- } ++/*------------------------------ Directory Functions ----------------------------- */ ++ ++static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; ++ ++ int count = 0; ++ ++ if (!obj) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (yaffs_SkipVerification(obj->myDev)) ++ return; ++ ++ if (!obj->parent) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR))); ++ YBUG(); ++ return; ++ } ++ ++ if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR))); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ yaffs_VerifyObject(listObj); ++ if (obj == listObj) ++ count++; + } ++ } ++ ++ if (count != 1) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count)); ++ YBUG(); + } ++} + +- yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__); ++static void yaffs_VerifyDirectory(yaffs_Object *directory) ++{ ++ struct ylist_head *lh; ++ yaffs_Object *listObj; + +- if(alloc_failed){ +- return YAFFS_FAIL; ++ if (!directory) { ++ YBUG(); ++ return; + } + +- T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR))); ++ if (yaffs_SkipFullVerification(directory->myDev)) ++ return; + +- return YAFFS_OK; ++ if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType)); ++ YBUG(); ++ } ++ ++ /* Iterate through the objects in each hash entry */ ++ ++ ylist_for_each(lh, &directory->variant.directoryVariant.children) { ++ if (lh) { ++ listObj = ylist_entry(lh, yaffs_Object, siblings); ++ if (listObj->parent != directory) { ++ T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent)); ++ YBUG(); ++ } ++ yaffs_VerifyObjectInDirectory(listObj); ++ } ++ } + } + +-/*------------------------------ Directory Functions ----------------------------- */ + +-static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj) ++static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj) + { + yaffs_Device *dev = obj->myDev; ++ yaffs_Object *parent; ++ ++ yaffs_VerifyObjectInDirectory(obj); ++ parent = obj->parent; ++ ++ yaffs_VerifyDirectory(parent); + +- if(dev && dev->removeObjectCallback) ++ if (dev && dev->removeObjectCallback) + dev->removeObjectCallback(obj); + +- list_del_init(&obj->siblings); ++ ++ ylist_del_init(&obj->siblings); + obj->parent = NULL; ++ ++ yaffs_VerifyDirectory(parent); + } + + +-static void yaffs_AddObjectToDirectory(yaffs_Object * directory, +- yaffs_Object * obj) ++static void yaffs_AddObjectToDirectory(yaffs_Object *directory, ++ yaffs_Object *obj) + { +- + if (!directory) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: Trying to add an object to a null pointer directory" + TENDSTR))); + YBUG(); ++ return; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y + + if (obj->siblings.prev == NULL) { + /* Not initialised */ +- INIT_LIST_HEAD(&obj->siblings); +- +- } else if (!list_empty(&obj->siblings)) { +- /* If it is holed up somewhere else, un hook it */ +- yaffs_RemoveObjectFromDirectory(obj); ++ YBUG(); + } ++ ++ ++ yaffs_VerifyDirectory(directory); ++ ++ yaffs_RemoveObjectFromDirectory(obj); ++ ++ + /* Now add it */ +- list_add(&obj->siblings, &directory->variant.directoryVariant.children); ++ ylist_add(&obj->siblings, &directory->variant.directoryVariant.children); + obj->parent = directory; + + if (directory == obj->myDev->unlinkedDir +- || directory == obj->myDev->deletedDir) { ++ || directory == obj->myDev->deletedDir) { + obj->unlinked = 1; + obj->myDev->nUnlinkedFiles++; + obj->renameAllowed = 0; + } ++ ++ yaffs_VerifyDirectory(directory); ++ yaffs_VerifyObjectInDirectory(obj); + } + +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory, +- const YCHAR * name) ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory, ++ const YCHAR *name) + { + int sum; + +- struct list_head *i; ++ struct ylist_head *i; + YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1]; + + yaffs_Object *l; + +- if (!name) { ++ if (!name) + return NULL; +- } + + if (!directory) { + T(YAFFS_TRACE_ALWAYS, +@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return NULL; + } + if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, +@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + sum = yaffs_CalcNameSum(name); + +- list_for_each(i, &directory->variant.directoryVariant.children) { ++ ylist_for_each(i, &directory->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); ++ l = ylist_entry(i, yaffs_Object, siblings); ++ ++ if (l->parent != directory) ++ YBUG(); + + yaffs_CheckObjectDetailsLoaded(l); + + /* Special case for lost-n-found */ + if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) { +- if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) { ++ if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) + return l; +- } +- } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0) +- { +- /* LostnFound cunk called Objxxx ++ } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) { ++ /* LostnFound chunk called Objxxx + * Do a real check + */ + yaffs_GetObjectName(l, buffer, + YAFFS_MAX_NAME_LENGTH); +- if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) { ++ if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0) + return l; +- } +- + } + } + } +@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf + + + #if 0 +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, +- int (*fn) (yaffs_Object *)) ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, ++ int (*fn) (yaffs_Object *)) + { +- struct list_head *i; ++ struct ylist_head *i; + yaffs_Object *l; + + if (!theDir) { +@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs + ("tragedy: yaffs_FindObjectByName: null pointer directory" + TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) { + T(YAFFS_TRACE_ALWAYS, + (TSTR + ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR))); + YBUG(); ++ return YAFFS_FAIL; + } + +- list_for_each(i, &theDir->variant.directoryVariant.children) { ++ ylist_for_each(i, &theDir->variant.directoryVariant.children) { + if (i) { +- l = list_entry(i, yaffs_Object, siblings); +- if (l && !fn(l)) { ++ l = ylist_entry(i, yaffs_Object, siblings); ++ if (l && !fn(l)) + return YAFFS_FAIL; +- } + } + } + +@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs + * actual object. + */ + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj) ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj) + { + if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) { + /* We want the object id of the equivalent object, not this one */ +@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject( + yaffs_CheckObjectDetailsLoaded(obj); + } + return obj; +- + } + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize) ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize) + { + memset(name, 0, buffSize * sizeof(YCHAR)); + +@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o + + if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) { + yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1); +- } else if (obj->chunkId <= 0) { ++ } else if (obj->hdrChunk <= 0) { + YCHAR locName[20]; ++ YCHAR numString[20]; ++ YCHAR *x = &numString[19]; ++ unsigned v = obj->objectId; ++ numString[19] = 0; ++ while (v > 0) { ++ x--; ++ *x = '0' + (v % 10); ++ v /= 10; ++ } + /* make up a name */ +- yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX, +- obj->objectId); ++ yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX); ++ yaffs_strcat(locName, x); + yaffs_strncpy(name, locName, buffSize - 1); + + } + #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM +- else if (obj->shortName[0]) { ++ else if (obj->shortName[0]) + yaffs_strcpy(name, obj->shortName); +- } + #endif + else { + int result; +@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o + + memset(buffer, 0, obj->myDev->nDataBytesPerChunk); + +- if (obj->chunkId >= 0) { ++ if (obj->hdrChunk > 0) { + result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev, +- obj->chunkId, buffer, ++ obj->hdrChunk, buffer, + NULL); + } + yaffs_strncpy(name, oh->name, buffSize - 1); +@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o + return yaffs_strlen(name); + } + +-int yaffs_GetObjectFileLength(yaffs_Object * obj) ++int yaffs_GetObjectFileLength(yaffs_Object *obj) + { +- + /* Dereference any hard linking */ + obj = yaffs_GetEquivalentObject(obj); + +- if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) + return obj->variant.fileVariant.fileSize; +- } +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_strlen(obj->variant.symLinkVariant.alias); +- } else { ++ else { + /* Only a directory should drop through to here */ + return obj->myDev->nDataBytesPerChunk; + } + } + +-int yaffs_GetObjectLinkCount(yaffs_Object * obj) ++int yaffs_GetObjectLinkCount(yaffs_Object *obj) + { + int count = 0; +- struct list_head *i; ++ struct ylist_head *i; + +- if (!obj->unlinked) { +- count++; /* the object itself */ +- } +- list_for_each(i, &obj->hardLinks) { +- count++; /* add the hard links; */ +- } +- return count; ++ if (!obj->unlinked) ++ count++; /* the object itself */ ++ ++ ylist_for_each(i, &obj->hardLinks) ++ count++; /* add the hard links; */ + ++ return count; + } + +-int yaffs_GetObjectInode(yaffs_Object * obj) ++int yaffs_GetObjectInode(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + + return obj->objectId; + } + +-unsigned yaffs_GetObjectType(yaffs_Object * obj) ++unsigned yaffs_GetObjectType(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); + +@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec + } + } + +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj) ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj) + { + obj = yaffs_GetEquivalentObject(obj); +- if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) { ++ if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) + return yaffs_CloneString(obj->variant.symLinkVariant.alias); +- } else { ++ else + return yaffs_CloneString(_Y("")); +- } + } + + #ifndef CONFIG_YAFFS_WINCE + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = attr->ia_valid; + +@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o + return YAFFS_OK; + + } +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr) ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr) + { + unsigned int valid = 0; + +@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o + attr->ia_valid = valid; + + return YAFFS_OK; +- + } + + #endif + + #if 0 +-int yaffs_DumpObject(yaffs_Object * obj) ++int yaffs_DumpObject(yaffs_Object *obj) + { + YCHAR name[257]; + +@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d" + " chunk %d type %d size %d\n" + TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name, +- obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId, ++ obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk, + yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj))); + + return YAFFS_OK; +@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj) + + /*---------------------------- Initialisation code -------------------------------------- */ + +-static int yaffs_CheckDevFunctions(const yaffs_Device * dev) ++static int yaffs_CheckDevFunctions(const yaffs_Device *dev) + { + + /* Common functions, gotta have */ +@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie + yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND, + YAFFS_LOSTNFOUND_MODE | S_IFDIR); + +- if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){ ++ if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) { + yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir); + return YAFFS_OK; + } +@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie + return YAFFS_FAIL; + } + +-int yaffs_GutsInitialise(yaffs_Device * dev) ++int yaffs_GutsInitialise(yaffs_Device *dev) + { + int init_failed = 0; + unsigned x; +@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->chunkOffset = 0; + dev->nFreeChunks = 0; + ++ dev->gcBlock = -1; ++ + if (dev->startBlock == 0) { + dev->internalStartBlock = dev->startBlock + 1; + dev->internalEndBlock = dev->endBlock + 1; +@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + /* Check geometry parameters. */ + +- if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) || +- (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) || ++ if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) || ++ (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) || ++ (dev->inbandTags && !dev->isYaffs2) || + dev->nChunksPerBlock < 2 || + dev->nReservedBlocks < 2 || + dev->internalStartBlock <= 0 || + dev->internalEndBlock <= 0 || +- dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2) // otherwise it is too small +- ) { ++ dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) { /* otherwise it is too small */ + T(YAFFS_TRACE_ALWAYS, + (TSTR +- ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s " +- TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : "")); ++ ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d " ++ TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags)); + return YAFFS_FAIL; + } + +@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device * + return YAFFS_FAIL; + } + ++ /* Sort out space for inband tags, if required */ ++ if (dev->inbandTags) ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart); ++ else ++ dev->nDataBytesPerChunk = dev->totalBytesPerChunk; ++ + /* Got the right mix of functions? */ + if (!yaffs_CheckDevFunctions(dev)) { + /* Function missing */ +@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->isMounted = 1; + +- +- + /* OK now calculate a few things for the device */ + + /* + * Calculate all the chunk size manipulation numbers: + */ +- /* Start off assuming it is a power of 2 */ +- dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk); +- dev->chunkMask = (1<chunkShift) - 1; +- +- if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){ +- /* Yes it is a power of 2, disable crumbs */ +- dev->crumbMask = 0; +- dev->crumbShift = 0; +- dev->crumbsPerChunk = 0; +- } else { +- /* Not a power of 2, use crumbs instead */ +- dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart)); +- dev->crumbMask = (1<crumbShift)-1; +- dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift); +- dev->chunkShift = 0; +- dev->chunkMask = 0; +- } +- ++ x = dev->nDataBytesPerChunk; ++ /* We always use dev->chunkShift and dev->chunkDiv */ ++ dev->chunkShift = Shifts(x); ++ x >>= dev->chunkShift; ++ dev->chunkDiv = x; ++ /* We only use chunk mask if chunkDiv is 1 */ ++ dev->chunkMask = (1<chunkShift) - 1; + + /* + * Calculate chunkGroupBits. +@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device * + bits = ShiftsGE(x); + + /* Set up tnode width if wide tnodes are enabled. */ +- if(!dev->wideTnodesDisabled){ ++ if (!dev->wideTnodesDisabled) { + /* bits must be even so that we end up with 32-bit words */ +- if(bits & 1) ++ if (bits & 1) + bits++; +- if(bits < 16) ++ if (bits < 16) + dev->tnodeWidth = 16; + else + dev->tnodeWidth = bits; +- } +- else ++ } else + dev->tnodeWidth = 16; + + dev->tnodeMask = (1<tnodeWidth)-1; +@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */ + + /* Initialise temporary buffers and caches. */ +- if(!yaffs_InitialiseTempBuffers(dev)) ++ if (!yaffs_InitialiseTempBuffers(dev)) + init_failed = 1; + + dev->srCache = NULL; +@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device * + if (!init_failed && + dev->nShortOpCaches > 0) { + int i; +- __u8 *buf; ++ void *buf; + int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache); + +- if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) { ++ if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) + dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES; +- } + +- buf = dev->srCache = YMALLOC(srCacheBytes); ++ dev->srCache = YMALLOC(srCacheBytes); + +- if(dev->srCache) +- memset(dev->srCache,0,srCacheBytes); ++ buf = (__u8 *) dev->srCache; ++ ++ if (dev->srCache) ++ memset(dev->srCache, 0, srCacheBytes); + + for (i = 0; i < dev->nShortOpCaches && buf; i++) { + dev->srCache[i].object = NULL; + dev->srCache[i].lastUse = 0; + dev->srCache[i].dirty = 0; +- dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk); ++ dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk); + } +- if(!buf) ++ if (!buf) + init_failed = 1; + + dev->srLastUse = 0; +@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device * + + dev->cacheHits = 0; + +- if(!init_failed){ ++ if (!init_failed) { + dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32)); +- if(!dev->gcCleanupList) ++ if (!dev->gcCleanupList) + init_failed = 1; + } + +- if (dev->isYaffs2) { ++ if (dev->isYaffs2) + dev->useHeaderFileSize = 1; +- } +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + + +- if(!init_failed){ ++ if (!init_failed) { + /* Now scan the flash. */ + if (dev->isYaffs2) { +- if(yaffs_CheckpointRestore(dev)) { ++ if (yaffs_CheckpointRestore(dev)) { ++ yaffs_CheckObjectDetailsLoaded(dev->rootDir); + T(YAFFS_TRACE_ALWAYS, + (TSTR("yaffs: restored from checkpoint" TENDSTR))); + } else { +@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device * + dev->nBackgroundDeletions = 0; + dev->oldestDirtySequence = 0; + +- if(!init_failed && !yaffs_InitialiseBlocks(dev)) ++ if (!init_failed && !yaffs_InitialiseBlocks(dev)) + init_failed = 1; + + yaffs_InitialiseTnodes(dev); + yaffs_InitialiseObjects(dev); + +- if(!init_failed && !yaffs_CreateInitialDirectories(dev)) ++ if (!init_failed && !yaffs_CreateInitialDirectories(dev)) + init_failed = 1; + +- if(!init_failed && !yaffs_ScanBackwards(dev)) ++ if (!init_failed && !yaffs_ScanBackwards(dev)) + init_failed = 1; + } +- }else +- if(!yaffs_Scan(dev)) ++ } else if (!yaffs_Scan(dev)) + init_failed = 1; ++ ++ yaffs_StripDeletedObjects(dev); + } + +- if(init_failed){ ++ if (init_failed) { + /* Clean up the mess */ + T(YAFFS_TRACE_TRACING, + (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR))); +@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device * + + } + +-void yaffs_Deinitialise(yaffs_Device * dev) ++void yaffs_Deinitialise(yaffs_Device *dev) + { + if (dev->isMounted) { + int i; +@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d + dev->srCache) { + + for (i = 0; i < dev->nShortOpCaches; i++) { +- if(dev->srCache[i].data) ++ if (dev->srCache[i].data) + YFREE(dev->srCache[i].data); + dev->srCache[i].data = NULL; + } +@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d + + YFREE(dev->gcCleanupList); + +- for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) { ++ for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) + YFREE(dev->tempBuffer[i].buffer); +- } + + dev->isMounted = 0; +- } + ++ if (dev->deinitialiseNAND) ++ dev->deinitialiseNAND(dev); ++ } + } + +-static int yaffs_CountFreeChunks(yaffs_Device * dev) ++static int yaffs_CountFreeChunks(yaffs_Device *dev) + { + int nFree; + int b; +@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D + yaffs_BlockInfo *blk; + + for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock; +- b++) { ++ b++) { + blk = yaffs_GetBlockInfo(dev, b); + + switch (blk->blockState) { +@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D + default: + break; + } +- + } + + return nFree; + } + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev) ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev) + { + /* This is what we report to the outside world */ + + int nFree; + int nDirtyCacheChunks; + int blocksForCheckpoint; ++ int i; + + #if 1 + nFree = dev->nFreeChunks; +@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + /* Now count the number of dirty chunks in the cache and subtract those */ + +- { +- int i; +- for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { +- if (dev->srCache[i].dirty) +- nDirtyCacheChunks++; +- } ++ for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) { ++ if (dev->srCache[i].dirty) ++ nDirtyCacheChunks++; + } + + nFree -= nDirtyCacheChunks; +@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock); + + /* Now we figure out how much to reserve for the checkpoint and report that... */ +- blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint; +- if(blocksForCheckpoint < 0) ++ blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint; ++ if (blocksForCheckpoint < 0) + blocksForCheckpoint = 0; + + nFree -= (blocksForCheckpoint * dev->nChunksPerBlock); +@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De + + static int yaffs_freeVerificationFailures; + +-static void yaffs_VerifyFreeChunks(yaffs_Device * dev) ++static void yaffs_VerifyFreeChunks(yaffs_Device *dev) + { + int counted; + int difference; + +- if(yaffs_SkipVerification(dev)) ++ if (yaffs_SkipVerification(dev)) + return; + + counted = yaffs_CountFreeChunks(dev); +@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs + + /*---------------------------------------- YAFFS test code ----------------------*/ + +-#define yaffs_CheckStruct(structure,syze, name) \ +- if(sizeof(structure) != syze) \ +- { \ +- T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\ +- name,syze,sizeof(structure))); \ +- return YAFFS_FAIL; \ +- } ++#define yaffs_CheckStruct(structure, syze, name) \ ++ do { \ ++ if (sizeof(structure) != syze) { \ ++ T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\ ++ name, syze, sizeof(structure))); \ ++ return YAFFS_FAIL; \ ++ } \ ++ } while (0) + + static int yaffs_CheckStructures(void) + { +-/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */ +-/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */ +-/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */ ++/* yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */ ++/* yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */ ++/* yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */ + #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG +- yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode") ++ yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode"); + #endif +- yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader") +- +- return YAFFS_OK; ++#ifndef CONFIG_YAFFS_WINCE ++ yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader"); ++#endif ++ return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_guts.h ++++ b/fs/yaffs2/yaffs_guts.h +@@ -90,7 +90,7 @@ + + #define YAFFS_MAX_SHORT_OP_CACHES 20 + +-#define YAFFS_N_TEMP_BUFFERS 4 ++#define YAFFS_N_TEMP_BUFFERS 6 + + /* We limit the number attempts at sucessfully saving a chunk of data. + * Small-page devices have 32 pages per block; large-page devices have 64. +@@ -108,6 +108,9 @@ + #define YAFFS_LOWEST_SEQUENCE_NUMBER 0x00001000 + #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00 + ++/* Special sequence number for bad block that failed to be marked bad */ ++#define YAFFS_SEQUENCE_BAD_BLOCK 0xFFFF0000 ++ + /* ChunkCache is used for short read/write operations.*/ + typedef struct { + struct yaffs_ObjectStruct *object; +@@ -134,11 +137,10 @@ typedef struct { + typedef struct { + unsigned chunkId:20; + unsigned serialNumber:2; +- unsigned byteCount:10; ++ unsigned byteCountLSB:10; + unsigned objectId:18; + unsigned ecc:12; +- unsigned unusedStuff:2; +- ++ unsigned byteCountMSB:2; + } yaffs_Tags; + + typedef union { +@@ -277,13 +279,13 @@ typedef struct { + + int softDeletions:10; /* number of soft deleted pages */ + int pagesInUse:10; /* number of pages in use */ +- yaffs_BlockState blockState:4; /* One of the above block states */ ++ unsigned blockState:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */ + __u32 needsRetiring:1; /* Data has failed on this block, need to get valid data off */ +- /* and retire the block. */ +- __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */ +- __u32 gcPrioritise: 1; /* An ECC check or blank check has failed on this block. ++ /* and retire the block. */ ++ __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */ ++ __u32 gcPrioritise:1; /* An ECC check or blank check has failed on this block. + It should be prioritised for GC */ +- __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ ++ __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */ + + #ifdef CONFIG_YAFFS_YAFFS2 + __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */ +@@ -300,11 +302,11 @@ typedef struct { + + /* Apply to everything */ + int parentObjectId; +- __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ ++ __u16 sum__NoLongerUsed; /* checksum of name. No longer used */ + YCHAR name[YAFFS_MAX_NAME_LENGTH + 1]; + +- /* Thes following apply to directories, files, symlinks - not hard links */ +- __u32 yst_mode; /* protection */ ++ /* The following apply to directories, files, symlinks - not hard links */ ++ __u32 yst_mode; /* protection */ + + #ifdef CONFIG_YAFFS_WINCE + __u32 notForWinCE[5]; +@@ -331,11 +333,14 @@ typedef struct { + __u32 win_ctime[2]; + __u32 win_atime[2]; + __u32 win_mtime[2]; +- __u32 roomToGrow[4]; + #else +- __u32 roomToGrow[10]; ++ __u32 roomToGrow[6]; ++ + #endif ++ __u32 inbandShadowsObject; ++ __u32 inbandIsShrink; + ++ __u32 reservedSpace[2]; + int shadowsObject; /* This object header shadows the specified object if > 0 */ + + /* isShrink applies to object headers written when we shrink the file (ie resize) */ +@@ -381,7 +386,7 @@ typedef struct { + } yaffs_FileStructure; + + typedef struct { +- struct list_head children; /* list of child links */ ++ struct ylist_head children; /* list of child links */ + } yaffs_DirectoryStructure; + + typedef struct { +@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct { + * still in the inode cache. Free of object is defered. + * until the inode is released. + */ ++ __u8 beingCreated:1; /* This object is still being created so skip some checks. */ + + __u8 serial; /* serial number of chunk in NAND. Cached here */ + __u16 sum; /* sum of the name to speed searching */ + +- struct yaffs_DeviceStruct *myDev; /* The device I'm on */ ++ struct yaffs_DeviceStruct *myDev; /* The device I'm on */ + +- struct list_head hashLink; /* list of objects in this hash bucket */ ++ struct ylist_head hashLink; /* list of objects in this hash bucket */ + +- struct list_head hardLinks; /* all the equivalent hard linked objects */ ++ struct ylist_head hardLinks; /* all the equivalent hard linked objects */ + + /* directory structure stuff */ + /* also used for linking up the free list */ + struct yaffs_ObjectStruct *parent; +- struct list_head siblings; ++ struct ylist_head siblings; + + /* Where's my object header in NAND? */ +- int chunkId; ++ int hdrChunk; + + int nDataChunks; /* Number of data chunks attached to the file. */ + +@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct { + typedef struct yaffs_ObjectList_struct yaffs_ObjectList; + + typedef struct { +- struct list_head list; ++ struct ylist_head list; + int count; + } yaffs_ObjectBucket; + +@@ -495,11 +501,10 @@ typedef struct { + */ + + typedef struct { +- int structType; ++ int structType; + __u32 objectId; + __u32 parentId; +- int chunkId; +- ++ int hdrChunk; + yaffs_ObjectType variantType:3; + __u8 deleted:1; + __u8 softDeleted:1; +@@ -511,8 +516,7 @@ typedef struct { + + int nDataChunks; + __u32 fileSizeOrEquivalentObjectId; +- +-}yaffs_CheckpointObject; ++} yaffs_CheckpointObject; + + /*--------------------- Temporary buffers ---------------- + * +@@ -528,13 +532,13 @@ typedef struct { + /*----------------- Device ---------------------------------*/ + + struct yaffs_DeviceStruct { +- struct list_head devList; ++ struct ylist_head devList; + const char *name; + + /* Entry parameters set up way early. Yaffs sets up the rest.*/ + int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */ + int nChunksPerBlock; /* does not need to be a power of 2 */ +- int nBytesPerSpare; /* spare area size */ ++ int spareBytesPerChunk; /* spare area size */ + int startBlock; /* Start block we're allowed to use */ + int endBlock; /* End block we're allowed to use */ + int nReservedBlocks; /* We want this tuneable so that we can reduce */ +@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct { + /* Stuff used by the shared space checkpointing mechanism */ + /* If this value is zero, then this mechanism is disabled */ + +- int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */ +- +- ++/* int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */ + + + int nShortOpCaches; /* If <= 0, then short op caching is disabled, else +@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct { + void *genericDevice; /* Pointer to device context + * On an mtd this holds the mtd pointer. + */ +- void *superBlock; ++ void *superBlock; + + /* NAND access functions (Must be set before calling YAFFS)*/ + +- int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_Spare * spare); +- int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +- int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev, +- int blockInNAND); +- int (*initialiseNAND) (struct yaffs_DeviceStruct * dev); ++ int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_Spare *spare); ++ int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++ int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev, ++ int blockInNAND); ++ int (*initialiseNAND) (struct yaffs_DeviceStruct *dev); ++ int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev); + + #ifdef CONFIG_YAFFS_YAFFS2 +- int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, const __u8 * data, +- const yaffs_ExtendedTags * tags); +- int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); +- int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo); +- int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++ int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev, ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); ++ int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo); ++ int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo, ++ yaffs_BlockState *state, __u32 *sequenceNumber); + #endif + + int isYaffs2; +@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct { + void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj); + + /* Callback to mark the superblock dirsty */ +- void (*markSuperBlockDirty)(void * superblock); ++ void (*markSuperBlockDirty)(void *superblock); + + int wideTnodesDisabled; /* Set to disable wide tnodes */ + ++ YCHAR *pathDividers; /* String of legal path dividers */ ++ + + /* End of stuff that must be set before initialisation. */ + +@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct { + __u32 tnodeWidth; + __u32 tnodeMask; + +- /* Stuff to support various file offses to chunk/offset translations */ +- /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */ +- __u32 crumbMask; +- __u32 crumbShift; +- __u32 crumbsPerChunk; +- +- /* Straight shifting for nDataBytesPerChunk being a power of 2 */ +- __u32 chunkShift; +- __u32 chunkMask; +- ++ /* Stuff for figuring out file offset to chunk conversions */ ++ __u32 chunkShift; /* Shift value */ ++ __u32 chunkDiv; /* Divisor after shifting: 1 for power-of-2 sizes */ ++ __u32 chunkMask; /* Mask to use for power-of-2 case */ ++ ++ /* Stuff to handle inband tags */ ++ int inbandTags; ++ __u32 totalBytesPerChunk; + + #ifdef __KERNEL__ + +@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct { + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ +- void (*putSuperFunc) (struct super_block * sb); ++ void (*putSuperFunc) (struct super_block *sb); + #endif + + int isMounted; +@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct { + __u32 checkpointSum; + __u32 checkpointXor; + ++ int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */ ++ + /* Block Info */ + yaffs_BlockInfo *blockInfo; + __u8 *chunkBits; /* bitmap of chunks in use */ +@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct { + yaffs_TnodeList *allocatedTnodeList; + + int isDoingGC; ++ int gcBlock; ++ int gcChunk; + + int nObjectsCreated; + yaffs_Object *freeObjects; + int nFreeObjects; + ++ int nHardLinks; ++ + yaffs_ObjectList *allocatedObjectList; + + yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS]; +@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct { + int nBackgroundDeletions; /* Count of background deletions. */ + + ++ /* Temporary buffer management */ + yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS]; + int maxTemp; ++ int tempInUse; + int unmanagedTempAllocations; + int unmanagedTempDeallocations; + +@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct { + + typedef struct yaffs_DeviceStruct yaffs_Device; + +-/* The static layout of bllock usage etc is stored in the super block header */ ++/* The static layout of block usage etc is stored in the super block header */ + typedef struct { +- int StructType; ++ int StructType; + int version; + int checkpointStartBlock; + int checkpointEndBlock; +@@ -773,7 +784,7 @@ typedef struct { + * must be preserved over unmount/mount cycles. + */ + typedef struct { +- int structType; ++ int structType; + int nErasedBlocks; + int allocationBlock; /* Current block being allocated off */ + __u32 allocationPage; +@@ -791,57 +802,45 @@ typedef struct { + + + typedef struct { +- int structType; +- __u32 magic; +- __u32 version; +- __u32 head; ++ int structType; ++ __u32 magic; ++ __u32 version; ++ __u32 head; + } yaffs_CheckpointValidity; + +-/* Function to manipulate block info */ +-static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk) +-{ +- if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) { +- T(YAFFS_TRACE_ERROR, +- (TSTR +- ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR), +- blk)); +- YBUG(); +- } +- return &dev->blockInfo[blk - dev->internalStartBlock]; +-} + + /*----------------------- YAFFS Functions -----------------------*/ + +-int yaffs_GutsInitialise(yaffs_Device * dev); +-void yaffs_Deinitialise(yaffs_Device * dev); ++int yaffs_GutsInitialise(yaffs_Device *dev); ++void yaffs_Deinitialise(yaffs_Device *dev); + +-int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev); ++int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev); + +-int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName, +- yaffs_Object * newDir, const YCHAR * newName); ++int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName, ++ yaffs_Object *newDir, const YCHAR *newName); + +-int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name); +-int yaffs_DeleteFile(yaffs_Object * obj); ++int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name); ++int yaffs_DeleteObject(yaffs_Object *obj); + +-int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize); +-int yaffs_GetObjectFileLength(yaffs_Object * obj); +-int yaffs_GetObjectInode(yaffs_Object * obj); +-unsigned yaffs_GetObjectType(yaffs_Object * obj); +-int yaffs_GetObjectLinkCount(yaffs_Object * obj); ++int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize); ++int yaffs_GetObjectFileLength(yaffs_Object *obj); ++int yaffs_GetObjectInode(yaffs_Object *obj); ++unsigned yaffs_GetObjectType(yaffs_Object *obj); ++int yaffs_GetObjectLinkCount(yaffs_Object *obj); + +-int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr); +-int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr); ++int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr); ++int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr); + + /* File operations */ +-int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset, +- int nBytes); +-int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset, +- int nBytes, int writeThrough); +-int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize); +- +-yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-int yaffs_FlushFile(yaffs_Object * obj, int updateTime); ++int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset, ++ int nBytes); ++int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset, ++ int nBytes, int writeThrough); ++int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize); ++ ++yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++int yaffs_FlushFile(yaffs_Object *obj, int updateTime); + + /* Flushing and checkpointing */ + void yaffs_FlushEntireDeviceCache(yaffs_Device *dev); +@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d + int yaffs_CheckpointRestore(yaffs_Device *dev); + + /* Directory operations */ +-yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name, +- __u32 mode, __u32 uid, __u32 gid); +-yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name); +-int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir, ++yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name, ++ __u32 mode, __u32 uid, __u32 gid); ++yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name); ++int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir, + int (*fn) (yaffs_Object *)); + +-yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number); ++yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number); + + /* Link operations */ +-yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name, +- yaffs_Object * equivalentObject); ++yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name, ++ yaffs_Object *equivalentObject); + +-yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj); ++yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj); + + /* Symlink operations */ +-yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, +- const YCHAR * alias); +-YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj); ++ const YCHAR *alias); ++YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj); + + /* Special inodes (fifos, sockets and devices) */ +-yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name, ++yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name, + __u32 mode, __u32 uid, __u32 gid, __u32 rdev); + + /* Special directories */ +-yaffs_Object *yaffs_Root(yaffs_Device * dev); +-yaffs_Object *yaffs_LostNFound(yaffs_Device * dev); ++yaffs_Object *yaffs_Root(yaffs_Device *dev); ++yaffs_Object *yaffs_LostNFound(yaffs_Device *dev); + + #ifdef CONFIG_YAFFS_WINCE + /* CONFIG_YAFFS_WINCE special stuff */ +@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2] + + #ifdef __KERNEL__ + +-void yaffs_HandleDeferedFree(yaffs_Object * obj); ++void yaffs_HandleDeferedFree(yaffs_Object *obj); + #endif + + /* Debug dump */ +-int yaffs_DumpObject(yaffs_Object * obj); ++int yaffs_DumpObject(yaffs_Object *obj); + +-void yaffs_GutsTest(yaffs_Device * dev); ++void yaffs_GutsTest(yaffs_Device *dev); + + /* A few useful functions */ +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn); +-int yaffs_CheckFF(__u8 * buffer, int nBytes); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn); ++int yaffs_CheckFF(__u8 *buffer, int nBytes); + void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi); + ++__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo); ++void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo); ++ + #endif +--- a/fs/yaffs2/yaffs_mtdif1.c ++++ b/fs/yaffs2/yaffs_mtdif1.c +@@ -26,7 +26,7 @@ + #include "yportenv.h" + #include "yaffs_guts.h" + #include "yaffs_packedtags1.h" +-#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC ++#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */ + + #include "linux/kernel.h" + #include "linux/version.h" +@@ -34,9 +34,9 @@ + #include "linux/mtd/mtd.h" + + /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */ +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + +-const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $"; ++const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $"; + + #ifndef CONFIG_YAFFS_9BYTE_TAGS + # define YTAG1_SIZE 8 +@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16 + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, +- int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags) ++ int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + struct mtd_oob_ops ops; +@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya + + /* Return with empty ExtendedTags but add eccResult. + */ +-static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval) ++static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval) + { + if (etags) { + memset(etags, 0, sizeof(*etags)); +@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags * + * Returns YAFFS_OK or YAFFS_FAIL. + */ + int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, +- int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags) ++ int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkBytes = dev->nDataBytesPerChunk; + loff_t addr = ((loff_t)chunkInNAND) * chunkBytes; + int eccres = YAFFS_ECC_RESULT_NO_ERROR; +@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + ops.datbuf = data; + ops.oobbuf = (__u8 *)&pt1; + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20)) + /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug; + * help it out with ops.len = ops.ooblen when ops.datbuf == NULL. + */ +@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y + */ + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk; + int retval; + +- yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo); ++ yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo); + + retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo); + return (retval) ? YAFFS_FAIL : YAFFS_OK; +@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf + * + * Returns YAFFS_OK or YAFFS_FAIL. + */ +-static int nandmtd1_TestPrerequists(struct mtd_info * mtd) ++static int nandmtd1_TestPrerequists(struct mtd_info *mtd) + { + /* 2.6.18 has mtd->ecclayout->oobavail */ + /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */ +@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru + * Always returns YAFFS_OK. + */ + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * pState, int *pSequenceNumber) ++ yaffs_BlockState *pState, __u32 *pSequenceNumber) + { +- struct mtd_info * mtd = dev->genericDevice; ++ struct mtd_info *mtd = dev->genericDevice; + int chunkNo = blockNo * dev->nChunksPerBlock; ++ loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk; + yaffs_ExtendedTags etags; + int state = YAFFS_BLOCK_STATE_DEAD; + int seqnum = 0; +@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs + /* We don't yet have a good place to test for MTD config prerequists. + * Do it here as we are called during the initial scan. + */ +- if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) { ++ if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) + return YAFFS_FAIL; +- } + + retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags); ++ etags.blockBad = (mtd->block_isbad)(mtd, addr); + if (etags.blockBad) { + yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, +- "block %d is marked bad", blockNo); ++ "block %d is marked bad\n", blockNo); + state = YAFFS_BLOCK_STATE_DEAD; +- } +- else if (etags.chunkUsed) { ++ } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) { ++ /* bad tags, need to look more closely */ ++ state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; ++ } else if (etags.chunkUsed) { + state = YAFFS_BLOCK_STATE_NEEDS_SCANNING; + seqnum = etags.sequenceNumber; +- } +- else { ++ } else { + state = YAFFS_BLOCK_STATE_EMPTY; + } + +@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs + return YAFFS_OK; + } + +-#endif /*KERNEL_VERSION*/ ++#endif /*MTD_VERSION*/ +--- a/fs/yaffs2/yaffs_mtdif1.h ++++ b/fs/yaffs2/yaffs_mtdif1.h +@@ -14,15 +14,15 @@ + #ifndef __YAFFS_MTDIF1_H__ + #define __YAFFS_MTDIF1_H__ + +-int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_ExtendedTags * tags); ++int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_ExtendedTags *tags); + +-int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + + int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + + int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif2.c ++++ b/fs/yaffs2/yaffs_mtdif2.c +@@ -14,7 +14,7 @@ + /* mtd interface for YAFFS2 */ + + const char *yaffs_mtdif2_c_version = +- "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $"; + + #include "yportenv.h" + +@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version = + + #include "yaffs_packedtags2.h" + +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags) ++/* NB For use with inband tags.... ++ * We assume that the data buffer is of size totalBytersPerChunk so that we can also ++ * use it to load the tags. ++ */ ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #else + size_t dummy; + #endif + int retval = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr; + + yaffs_PackedTags2 pt; + +@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (tags) +- yaffs_PackTags2(&pt, tags); +- else +- BUG(); /* both tags and data should always be present */ + +- if (data) { +- ops.mode = MTD_OOB_AUTO; +- ops.ooblen = sizeof(pt); +- ops.len = dev->nDataBytesPerChunk; +- ops.ooboffs = 0; +- ops.datbuf = (__u8 *)data; +- ops.oobbuf = (void *)&pt; +- retval = mtd->write_oob(mtd, addr, &ops); ++ addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; ++ ++ /* For yaffs2 writing there must be both data and tags. ++ * If we're using inband tags, then the tags are stuffed into ++ * the end of the data buffer. ++ */ ++ if (!data || !tags) ++ BUG(); ++ else if (dev->inbandTags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk); ++ yaffs_PackTags2TagsPart(pt2tp, tags); + } else +- BUG(); /* both tags and data should always be present */ +-#else +- if (tags) { + yaffs_PackTags2(&pt, tags); +- } + +- if (data && tags) { +- if (dev->useNANDECC) +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- else +- retval = +- mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, (__u8 *) & pt, NULL); +- } else { +- if (data) +- retval = +- mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy, +- data); +- if (tags) +- retval = +- mtd->write_oob(mtd, addr, mtd->oobsize, &dummy, +- (__u8 *) & pt); ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ ops.mode = MTD_OOB_AUTO; ++ ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt); ++ ops.len = dev->totalBytesPerChunk; ++ ops.ooboffs = 0; ++ ops.datbuf = (__u8 *)data; ++ ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt; ++ retval = mtd->write_oob(mtd, addr, &ops); + ++#else ++ if (!dev->inbandTags) { ++ retval = ++ mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ &dummy, data, (__u8 *) &pt, NULL); ++ } else { ++ retval = ++ mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy, ++ data); + } + #endif + +@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya + return YAFFS_FAIL; + } + +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags) ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; ++ int localData = 0; + +- loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; ++ loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk; + + yaffs_PackedTags2 pt; + +@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p" + TENDSTR), chunkInNAND, data, tags)); + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) +- if (data && !tags) +- retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk, ++ if (dev->inbandTags) { ++ ++ if (!data) { ++ localData = 1; ++ data = yaffs_GetTempBuffer(dev, __LINE__); ++ } ++ ++ ++ } ++ ++ ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17)) ++ if (dev->inbandTags || (data && !tags)) ++ retval = mtd->read(mtd, addr, dev->totalBytesPerChunk, + &dummy, data); + else if (tags) { + ops.mode = MTD_OOB_AUTO; +@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y + retval = mtd->read_oob(mtd, addr, &ops); + } + #else +- if (data && tags) { +- if (dev->useNANDECC) { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, +- &dummy, data, dev->spareBuffer, +- NULL); +- } else { +- retval = +- mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, ++ if (!dev->inbandTags && data && tags) { ++ ++ retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk, + &dummy, data, dev->spareBuffer, + NULL); +- } + } else { + if (data) + retval = + mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy, + data); +- if (tags) ++ if (!dev->inbandTags && tags) + retval = + mtd->read_oob(mtd, addr, mtd->oobsize, &dummy, + dev->spareBuffer); + } + #endif + +- memcpy(&pt, dev->spareBuffer, sizeof(pt)); + +- if (tags) +- yaffs_UnpackTags2(tags, &pt); ++ if (dev->inbandTags) { ++ if (tags) { ++ yaffs_PackedTags2TagsPart *pt2tp; ++ pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk]; ++ yaffs_UnpackTags2TagsPart(tags, pt2tp); ++ } ++ } else { ++ if (tags) { ++ memcpy(&pt, dev->spareBuffer, sizeof(pt)); ++ yaffs_UnpackTags2(tags, &pt); ++ } ++ } + +- if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) +- tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ if (localData) ++ yaffs_ReleaseTempBuffer(dev, data, __LINE__); + ++ if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR) ++ tags->eccResult = YAFFS_ECC_RESULT_UNFIXED; + if (retval == 0) + return YAFFS_OK; + else +@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + retval = + mtd->block_markbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval == 0) + return YAFFS_OK; +@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf + } + + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber) ++ yaffs_BlockState *state, __u32 *sequenceNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + int retval; +@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs + retval = + mtd->block_isbad(mtd, + blockNo * dev->nChunksPerBlock * +- dev->nDataBytesPerChunk); ++ dev->totalBytesPerChunk); + + if (retval) { + T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR))); +--- a/fs/yaffs2/yaffs_mtdif2.h ++++ b/fs/yaffs2/yaffs_mtdif2.h +@@ -17,13 +17,13 @@ + #define __YAFFS_MTDIF2_H__ + + #include "yaffs_guts.h" +-int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * tags); +-int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * data, yaffs_ExtendedTags * tags); ++int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *data, yaffs_ExtendedTags *tags); + int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + + #endif +--- a/fs/yaffs2/yaffs_mtdif.c ++++ b/fs/yaffs2/yaffs_mtdif.c +@@ -12,7 +12,7 @@ + */ + + const char *yaffs_mtdif_c_version = +- "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $"; + + #include "yportenv.h" + +@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version = + #include "linux/time.h" + #include "linux/mtd/nand.h" + +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) + static struct nand_oobinfo yaffs_oobinfo = { + .useecc = 1, + .eccbytes = 6, +@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin + }; + #endif + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob) + { + oob[0] = spare->tagByte0; +@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c + oob[3] = spare->tagByte3; + oob[4] = spare->tagByte4; + oob[5] = spare->tagByte5 & 0x3f; +- oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80; +- oob[5] |= spare->pageStatus == 0 ? 0: 0x40; ++ oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80; ++ oob[5] |= spare->pageStatus == 0 ? 0 : 0x40; + oob[6] = spare->tagByte6; + oob[7] = spare->tagByte7; + } +@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y + } + #endif + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare) ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare) ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + struct mtd_oob_ops ops; + #endif + size_t dummy; + int retval = 0; + + loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk; +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)) ++#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17)) + __u8 spareAsBytes[8]; /* OOB */ + + if (data && !spare) +@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi + return YAFFS_FAIL; + } + +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber) ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber) + { + struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice); + __u32 addr = +@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic + return YAFFS_FAIL; + } + +-int nandmtd_InitialiseNAND(yaffs_Device * dev) ++int nandmtd_InitialiseNAND(yaffs_Device *dev) + { + return YAFFS_OK; + } +--- a/fs/yaffs2/yaffs_mtdif.h ++++ b/fs/yaffs2/yaffs_mtdif.h +@@ -18,10 +18,15 @@ + + #include "yaffs_guts.h" + +-int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, const yaffs_Spare * spare); +-int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data, +- yaffs_Spare * spare); +-int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber); +-int nandmtd_InitialiseNAND(yaffs_Device * dev); ++#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18)) ++extern struct nand_oobinfo yaffs_oobinfo; ++extern struct nand_oobinfo yaffs_noeccinfo; ++#endif ++ ++int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, const yaffs_Spare *spare); ++int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data, ++ yaffs_Spare *spare); ++int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber); ++int nandmtd_InitialiseNAND(yaffs_Device *dev); + #endif +--- a/fs/yaffs2/yaffs_nand.c ++++ b/fs/yaffs2/yaffs_nand.c +@@ -12,16 +12,17 @@ + */ + + const char *yaffs_nand_c_version = +- "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $"; ++ "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $"; + + #include "yaffs_nand.h" + #include "yaffs_tagscompat.h" + #include "yaffs_tagsvalidity.h" + ++#include "yaffs_getblockinfo.h" + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags) ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + int result; + yaffs_ExtendedTags localTags; +@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + int realignedChunkInNAND = chunkInNAND - dev->chunkOffset; + + /* If there are no tags provided, use local tags to get prioritised gc working */ +- if(!tags) ++ if (!tags) + tags = &localTags; + + if (dev->readChunkWithTagsFromNAND) +@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff + realignedChunkInNAND, + buffer, + tags); +- if(tags && +- tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){ ++ if (tags && ++ tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) { + + yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock); +- yaffs_HandleChunkError(dev,bi); ++ yaffs_HandleChunkError(dev, bi); + } + + return result; + } + +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, + int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags) ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags) + { + chunkInNAND -= dev->chunkOffset; + +@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs + tags); + } + +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo) ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo) + { + blockNo -= dev->blockOffset; + +@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de + return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo); + } + +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, + int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber) ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + blockNo -= dev->blockOffset; + +--- a/fs/yaffs2/yaffs_nandemul2k.h ++++ b/fs/yaffs2/yaffs_nandemul2k.h +@@ -21,14 +21,14 @@ + #include "yaffs_guts.h" + + int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, const __u8 *data, ++ const yaffs_ExtendedTags *tags); + int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, __u8 * data, +- yaffs_ExtendedTags * tags); ++ int chunkInNAND, __u8 *data, ++ yaffs_ExtendedTags *tags); + int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo); + int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, +- yaffs_BlockState * state, int *sequenceNumber); ++ yaffs_BlockState *state, __u32 *sequenceNumber); + int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); + int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev); +--- a/fs/yaffs2/yaffs_nand.h ++++ b/fs/yaffs2/yaffs_nand.h +@@ -19,21 +19,21 @@ + + + +-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND, +- __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * buffer, +- yaffs_ExtendedTags * tags); +- +-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo); +- +-int yaffs_QueryInitialBlockState(yaffs_Device * dev, +- int blockNo, +- yaffs_BlockState * state, +- unsigned *sequenceNumber); ++int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND, ++ __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *buffer, ++ yaffs_ExtendedTags *tags); ++ ++int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo); ++ ++int yaffs_QueryInitialBlockState(yaffs_Device *dev, ++ int blockNo, ++ yaffs_BlockState *state, ++ unsigned *sequenceNumber); + + int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, + int blockInNAND); +--- a/fs/yaffs2/yaffs_packedtags1.c ++++ b/fs/yaffs2/yaffs_packedtags1.c +@@ -14,7 +14,7 @@ + #include "yaffs_packedtags1.h" + #include "yportenv.h" + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t) + { + pt->chunkId = t->chunkId; + pt->serialNumber = t->serialNumber; +@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 * + + } + +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt) ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt) + { + static const __u8 allFF[] = + { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + + if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) { + t->blockBad = 0; +- if (pt->shouldBeFF != 0xFFFFFFFF) { ++ if (pt->shouldBeFF != 0xFFFFFFFF) + t->blockBad = 1; +- } + t->chunkUsed = 1; + t->objectId = pt->objectId; + t->chunkId = pt->chunkId; +@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag + t->serialNumber = pt->serialNumber; + } else { + memset(t, 0, sizeof(yaffs_ExtendedTags)); +- + } + } +--- a/fs/yaffs2/yaffs_packedtags1.h ++++ b/fs/yaffs2/yaffs_packedtags1.h +@@ -32,6 +32,6 @@ typedef struct { + + } yaffs_PackedTags1; + +-void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt); ++void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt); + #endif +--- a/fs/yaffs2/yaffs_packedtags2.c ++++ b/fs/yaffs2/yaffs_packedtags2.c +@@ -37,60 +37,68 @@ + #define EXTRA_OBJECT_TYPE_SHIFT (28) + #define EXTRA_OBJECT_TYPE_MASK ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT) + +-static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt) ++ ++static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt) + { + T(YAFFS_TRACE_MTD, + (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR), +- pt->t.objectId, pt->t.chunkId, pt->t.byteCount, +- pt->t.sequenceNumber)); ++ ptt->objectId, ptt->chunkId, ptt->byteCount, ++ ptt->sequenceNumber)); ++} ++static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt) ++{ ++ yaffs_DumpPackedTags2TagsPart(&pt->t); + } + +-static void yaffs_DumpTags2(const yaffs_ExtendedTags * t) ++static void yaffs_DumpTags2(const yaffs_ExtendedTags *t) + { + T(YAFFS_TRACE_MTD, + (TSTR +- ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte " +- "%d del %d ser %d seq %d" ++ ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d" + TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId, + t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber, + t->sequenceNumber)); + + } + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t) ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt, ++ const yaffs_ExtendedTags *t) + { +- pt->t.chunkId = t->chunkId; +- pt->t.sequenceNumber = t->sequenceNumber; +- pt->t.byteCount = t->byteCount; +- pt->t.objectId = t->objectId; ++ ptt->chunkId = t->chunkId; ++ ptt->sequenceNumber = t->sequenceNumber; ++ ptt->byteCount = t->byteCount; ++ ptt->objectId = t->objectId; + + if (t->chunkId == 0 && t->extraHeaderInfoAvailable) { + /* Store the extra header info instead */ + /* We save the parent object in the chunkId */ +- pt->t.chunkId = EXTRA_HEADER_INFO_FLAG ++ ptt->chunkId = EXTRA_HEADER_INFO_FLAG + | t->extraParentObjectId; +- if (t->extraIsShrinkHeader) { +- pt->t.chunkId |= EXTRA_SHRINK_FLAG; +- } +- if (t->extraShadows) { +- pt->t.chunkId |= EXTRA_SHADOWS_FLAG; +- } ++ if (t->extraIsShrinkHeader) ++ ptt->chunkId |= EXTRA_SHRINK_FLAG; ++ if (t->extraShadows) ++ ptt->chunkId |= EXTRA_SHADOWS_FLAG; + +- pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK; +- pt->t.objectId |= ++ ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK; ++ ptt->objectId |= + (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT); + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- pt->t.byteCount = t->extraEquivalentObjectId; +- } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) { +- pt->t.byteCount = t->extraFileLength; +- } else { +- pt->t.byteCount = 0; +- } ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ ptt->byteCount = t->extraEquivalentObjectId; ++ else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) ++ ptt->byteCount = t->extraFileLength; ++ else ++ ptt->byteCount = 0; + } + +- yaffs_DumpPackedTags2(pt); ++ yaffs_DumpPackedTags2TagsPart(ptt); + yaffs_DumpTags2(t); ++} ++ ++ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t) ++{ ++ yaffs_PackTags2TagsPart(&pt->t, t); + + #ifndef YAFFS_IGNORE_TAGS_ECC + { +@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 * + #endif + } + +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt) ++ ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, ++ yaffs_PackedTags2TagsPart *ptt) + { + + memset(t, 0, sizeof(yaffs_ExtendedTags)); + + yaffs_InitialiseTags(t); + +- if (pt->t.sequenceNumber != 0xFFFFFFFF) { +- /* Page is in use */ +-#ifdef YAFFS_IGNORE_TAGS_ECC +- { +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- } +-#else +- { +- yaffs_ECCOther ecc; +- int result; +- yaffs_ECCCalculateOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &ecc); +- result = +- yaffs_ECCCorrectOther((unsigned char *)&pt->t, +- sizeof +- (yaffs_PackedTags2TagsPart), +- &pt->ecc, &ecc); +- switch(result){ +- case 0: +- t->eccResult = YAFFS_ECC_RESULT_NO_ERROR; +- break; +- case 1: +- t->eccResult = YAFFS_ECC_RESULT_FIXED; +- break; +- case -1: +- t->eccResult = YAFFS_ECC_RESULT_UNFIXED; +- break; +- default: +- t->eccResult = YAFFS_ECC_RESULT_UNKNOWN; +- } +- } +-#endif ++ if (ptt->sequenceNumber != 0xFFFFFFFF) { + t->blockBad = 0; + t->chunkUsed = 1; +- t->objectId = pt->t.objectId; +- t->chunkId = pt->t.chunkId; +- t->byteCount = pt->t.byteCount; ++ t->objectId = ptt->objectId; ++ t->chunkId = ptt->chunkId; ++ t->byteCount = ptt->byteCount; + t->chunkDeleted = 0; + t->serialNumber = 0; +- t->sequenceNumber = pt->t.sequenceNumber; ++ t->sequenceNumber = ptt->sequenceNumber; + + /* Do extra header info stuff */ + +- if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) { ++ if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) { + t->chunkId = 0; + t->byteCount = 0; + + t->extraHeaderInfoAvailable = 1; + t->extraParentObjectId = +- pt->t.chunkId & (~(ALL_EXTRA_FLAGS)); ++ ptt->chunkId & (~(ALL_EXTRA_FLAGS)); + t->extraIsShrinkHeader = +- (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0; + t->extraShadows = +- (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; ++ (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0; + t->extraObjectType = +- pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT; ++ ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT; + t->objectId &= ~EXTRA_OBJECT_TYPE_MASK; + +- if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) { +- t->extraEquivalentObjectId = pt->t.byteCount; +- } else { +- t->extraFileLength = pt->t.byteCount; ++ if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) ++ t->extraEquivalentObjectId = ptt->byteCount; ++ else ++ t->extraFileLength = ptt->byteCount; ++ } ++ } ++ ++ yaffs_DumpPackedTags2TagsPart(ptt); ++ yaffs_DumpTags2(t); ++ ++} ++ ++ ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt) ++{ ++ ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ ++ if (pt->t.sequenceNumber != 0xFFFFFFFF) { ++ /* Page is in use */ ++#ifndef YAFFS_IGNORE_TAGS_ECC ++ { ++ yaffs_ECCOther ecc; ++ int result; ++ yaffs_ECCCalculateOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &ecc); ++ result = ++ yaffs_ECCCorrectOther((unsigned char *)&pt->t, ++ sizeof ++ (yaffs_PackedTags2TagsPart), ++ &pt->ecc, &ecc); ++ switch (result) { ++ case 0: ++ eccResult = YAFFS_ECC_RESULT_NO_ERROR; ++ break; ++ case 1: ++ eccResult = YAFFS_ECC_RESULT_FIXED; ++ break; ++ case -1: ++ eccResult = YAFFS_ECC_RESULT_UNFIXED; ++ break; ++ default: ++ eccResult = YAFFS_ECC_RESULT_UNKNOWN; + } + } ++#endif + } + ++ yaffs_UnpackTags2TagsPart(t, &pt->t); ++ ++ t->eccResult = eccResult; ++ + yaffs_DumpPackedTags2(pt); + yaffs_DumpTags2(t); + + } ++ +--- a/fs/yaffs2/yaffs_packedtags2.h ++++ b/fs/yaffs2/yaffs_packedtags2.h +@@ -33,6 +33,11 @@ typedef struct { + yaffs_ECCOther ecc; + } yaffs_PackedTags2; + +-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); ++/* Full packed tags with ECC, used for oob tags */ ++void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt); ++ ++/* Only the tags part (no ECC for use with inband tags */ ++void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t); ++void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt); + #endif +--- a/fs/yaffs2/yaffs_qsort.c ++++ b/fs/yaffs2/yaffs_qsort.c +@@ -28,12 +28,12 @@ + */ + + #include "yportenv.h" +-//#include ++/* #include */ + + /* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +-#define swapcode(TYPE, parmi, parmj, n) { \ ++#define swapcode(TYPE, parmi, parmj, n) do { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ +@@ -41,28 +41,29 @@ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ +- } while (--i > 0); \ +-} ++ } while (--i > 0); \ ++} while (0) + + #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ +- es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; ++ es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1; + + static __inline void + swapfunc(char *a, char *b, int n, int swaptype) + { + if (swaptype <= 1) +- swapcode(long, a, b, n) ++ swapcode(long, a, b, n); + else +- swapcode(char, a, b, n) ++ swapcode(char, a, b, n); + } + +-#define swap(a, b) \ ++#define yswap(a, b) do { \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ +- swapfunc(a, b, es, swaptype) ++ swapfunc(a, b, es, swaptype); \ ++} while (0) + + #define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +@@ -70,12 +71,12 @@ static __inline char * + med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *)) + { + return cmp(a, b) < 0 ? +- (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) +- :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); ++ (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a)) ++ : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c)); + } + + #ifndef min +-#define min(a,b) (((a) < (b)) ? (a) : (b)) ++#define min(a, b) (((a) < (b)) ? (a) : (b)) + #endif + + void +@@ -92,7 +93,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; +@@ -107,7 +108,7 @@ loop: SWAPINIT(a, es); + } + pm = med3(pl, pm, pn, cmp); + } +- swap(a, pm); ++ yswap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; +@@ -115,7 +116,7 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pa, pb); ++ yswap(pa, pb); + pa += es; + } + pb += es; +@@ -123,14 +124,14 @@ loop: SWAPINIT(a, es); + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; +- swap(pc, pd); ++ yswap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; +- swap(pb, pc); ++ yswap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; +@@ -139,7 +140,7 @@ loop: SWAPINIT(a, es); + for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es) + for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; + pl -= es) +- swap(pl, pl - es); ++ yswap(pl, pl - es); + return; + } + +@@ -148,9 +149,11 @@ loop: SWAPINIT(a, es); + vecswap(a, pb - r, r); + r = min((long)(pd - pc), (long)(pn - pd - es)); + vecswap(pb, pn - r, r); +- if ((r = pb - pa) > es) ++ r = pb - pa; ++ if (r > es) + yaffs_qsort(a, r / es, es, cmp); +- if ((r = pd - pc) > es) { ++ r = pd - pc; ++ if (r > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; +--- a/fs/yaffs2/yaffs_qsort.h ++++ b/fs/yaffs2/yaffs_qsort.h +@@ -17,7 +17,7 @@ + #ifndef __YAFFS_QSORT_H__ + #define __YAFFS_QSORT_H__ + +-extern void yaffs_qsort (void *const base, size_t total_elems, size_t size, +- int (*cmp)(const void *, const void *)); ++extern void yaffs_qsort(void *const base, size_t total_elems, size_t size, ++ int (*cmp)(const void *, const void *)); + + #endif +--- a/fs/yaffs2/yaffs_tagscompat.c ++++ b/fs/yaffs2/yaffs_tagscompat.c +@@ -14,16 +14,17 @@ + #include "yaffs_guts.h" + #include "yaffs_tagscompat.h" + #include "yaffs_ecc.h" ++#include "yaffs_getblockinfo.h" + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND); + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND); +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare); +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare); +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND); ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND); ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare); ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare); ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND); + #endif + + static const char yaffs_countBitsTable[256] = { +@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x) + + /********** Tags ECC calculations *********/ + +-void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare) ++void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare) + { + yaffs_ECCCalculate(data, spare->ecc1); + yaffs_ECCCalculate(&data[256], spare->ecc2); + } + +-void yaffs_CalcTagsECC(yaffs_Tags * tags) ++void yaffs_CalcTagsECC(yaffs_Tags *tags) + { + /* Calculate an ecc */ + +@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + for (i = 0; i < 8; i++) { + for (j = 1; j & 0xff; j <<= 1) { + bit++; +- if (b[i] & j) { ++ if (b[i] & j) + ecc ^= bit; +- } + } + } + +@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags + + } + +-int yaffs_CheckECCOnTags(yaffs_Tags * tags) ++int yaffs_CheckECCOnTags(yaffs_Tags *tags) + { + unsigned ecc = tags->ecc; + +@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta + + /********** Tags **********/ + +-static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + +@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff + sparePtr->tagByte7 = tu->asBytes[7]; + } + +-static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr, +- yaffs_Tags * tagsPtr) ++static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr, ++ yaffs_Tags *tagsPtr) + { + yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr; + int result; +@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs + tu->asBytes[7] = sparePtr->tagByte7; + + result = yaffs_CheckECCOnTags(tagsPtr); +- if (result > 0) { ++ if (result > 0) + dev->tagsEccFixed++; +- } else if (result < 0) { ++ else if (result < 0) + dev->tagsEccUnfixed++; +- } + } + +-static void yaffs_SpareInitialise(yaffs_Spare * spare) ++static void yaffs_SpareInitialise(yaffs_Spare *spare) + { + memset(spare, 0xFF, sizeof(yaffs_Spare)); + } + + static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev, +- int chunkInNAND, const __u8 * data, +- yaffs_Spare * spare) ++ int chunkInNAND, const __u8 *data, ++ yaffs_Spare *spare) + { + if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) { + T(YAFFS_TRACE_ERROR, +@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct + + static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_Spare * spare, +- yaffs_ECCResult * eccResult, ++ __u8 *data, ++ yaffs_Spare *spare, ++ yaffs_ECCResult *eccResult, + int doErrorCorrection) + { + int retVal; +@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc + /* Must allocate enough memory for spare+2*sizeof(int) */ + /* for ecc results from device. */ + struct yaffs_NANDSpare nspare; +- retVal = +- dev->readChunkFromNAND(dev, chunkInNAND, data, +- (yaffs_Spare *) & nspare); ++ ++ memset(&nspare, 0, sizeof(nspare)); ++ ++ retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, ++ (yaffs_Spare *) &nspare); + memcpy(spare, &nspare, sizeof(yaffs_Spare)); + if (data && doErrorCorrection) { + if (nspare.eccres1 > 0) { +@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc + static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev, + int chunkInNAND) + { +- +- static int init = 0; ++ static int init; + static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK]; + static __u8 data[YAFFS_BYTES_PER_CHUNK]; + /* Might as well always allocate the larger size for */ +@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct + * Functions for robustisizing + */ + +-static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + + /* Mark the block for retirement */ +- yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1; ++ yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1; + T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS, + (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND)); + +@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya + } + + #ifdef NOTYET +-static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND) + { + } + +-static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND, +- const __u8 * data, +- const yaffs_Spare * spare) ++static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND, ++ const __u8 *data, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND, +- const yaffs_Spare * spare) ++static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND, ++ const yaffs_Spare *spare) + { + } + +-static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND) ++static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND) + { + int blockInNAND = chunkInNAND / dev->nChunksPerBlock; + +@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError( + yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__); + } + +-static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1, +- const yaffs_Spare * s0, const yaffs_Spare * s1) ++static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1, ++ const yaffs_Spare *s0, const yaffs_Spare *s1) + { + + if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 || +@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u + } + #endif /* NOTYET */ + +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- eTags) ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *eTags) + { + yaffs_Spare spare; + yaffs_Tags tags; + + yaffs_SpareInitialise(&spare); + +- if (eTags->chunkDeleted) { ++ if (eTags->chunkDeleted) + spare.pageStatus = 0; +- } else { ++ else { + tags.objectId = eTags->objectId; + tags.chunkId = eTags->chunkId; +- tags.byteCount = eTags->byteCount; ++ ++ tags.byteCountLSB = eTags->byteCount & 0x3ff; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ tags.byteCountMSB = (eTags->byteCount >> 10) & 3; ++ else ++ tags.byteCountMSB = 3; ++ ++ + tags.serialNumber = eTags->serialNumber; + +- if (!dev->useNANDECC && data) { ++ if (!dev->useNANDECC && data) + yaffs_CalcECC(data, &spare); +- } ++ + yaffs_LoadTagsIntoSpare(&spare, &tags); + + } +@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit + return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare); + } + +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, + int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * eTags) ++ __u8 *data, ++ yaffs_ExtendedTags *eTags) + { + + yaffs_Spare spare; + yaffs_Tags tags; +- yaffs_ECCResult eccResult; ++ yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN; + + static yaffs_Spare spareFF; + static int init; +@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith + + eTags->objectId = tags.objectId; + eTags->chunkId = tags.chunkId; +- eTags->byteCount = tags.byteCount; ++ eTags->byteCount = tags.byteCountLSB; ++ ++ if (dev->nDataBytesPerChunk >= 1024) ++ eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10); ++ + eTags->serialNumber = tags.serialNumber; + } + } +@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock + } + + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, +- int *sequenceNumber) ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber) + { + + yaffs_Spare spare0, spare1; +--- a/fs/yaffs2/yaffs_tagscompat.h ++++ b/fs/yaffs2/yaffs_tagscompat.h +@@ -17,24 +17,23 @@ + #define __YAFFS_TAGSCOMPAT_H__ + + #include "yaffs_guts.h" +-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev, +- int chunkInNAND, +- const __u8 * data, +- const yaffs_ExtendedTags * +- tags); +-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev, +- int chunkInNAND, +- __u8 * data, +- yaffs_ExtendedTags * +- tags); ++int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ const __u8 *data, ++ const yaffs_ExtendedTags *tags); ++int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev, ++ int chunkInNAND, ++ __u8 *data, ++ yaffs_ExtendedTags *tags); + int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev, + int blockNo); + int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev, +- int blockNo, yaffs_BlockState * +- state, int *sequenceNumber); ++ int blockNo, ++ yaffs_BlockState *state, ++ __u32 *sequenceNumber); + +-void yaffs_CalcTagsECC(yaffs_Tags * tags); +-int yaffs_CheckECCOnTags(yaffs_Tags * tags); ++void yaffs_CalcTagsECC(yaffs_Tags *tags); ++int yaffs_CheckECCOnTags(yaffs_Tags *tags); + int yaffs_CountBits(__u8 byte); + + #endif +--- a/fs/yaffs2/yaffs_tagsvalidity.c ++++ b/fs/yaffs2/yaffs_tagsvalidity.c +@@ -13,14 +13,14 @@ + + #include "yaffs_tagsvalidity.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags) + { + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; + } + +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags) ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags) + { + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); +--- a/fs/yaffs2/yaffs_tagsvalidity.h ++++ b/fs/yaffs2/yaffs_tagsvalidity.h +@@ -19,6 +19,6 @@ + + #include "yaffs_guts.h" + +-void yaffs_InitialiseTags(yaffs_ExtendedTags * tags); +-int yaffs_ValidateTags(yaffs_ExtendedTags * tags); ++void yaffs_InitialiseTags(yaffs_ExtendedTags *tags); ++int yaffs_ValidateTags(yaffs_ExtendedTags *tags); + #endif +--- a/fs/yaffs2/yportenv.h ++++ b/fs/yaffs2/yportenv.h +@@ -17,17 +17,28 @@ + #ifndef __YPORTENV_H__ + #define __YPORTENV_H__ + ++/* ++ * Define the MTD version in terms of Linux Kernel versions ++ * This allows yaffs to be used independantly of the kernel ++ * as well as with it. ++ */ ++ ++#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c)) ++ + #if defined CONFIG_YAFFS_WINCE + + #include "ywinceenv.h" + +-#elif defined __KERNEL__ ++#elif defined __KERNEL__ + + #include "moduleconfig.h" + + /* Linux kernel */ ++ + #include +-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) ++#define MTD_VERSION_CODE LINUX_VERSION_CODE ++ ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)) + #include + #endif + #include +@@ -40,12 +51,13 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strncmp(a,b,c) strncmp(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strncmp(a, b, c) strncmp(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -53,19 +65,19 @@ + #define YAFFS_LOSTNFOUND_PREFIX "obj" + + /* #define YPRINTF(x) printk x */ +-#define YMALLOC(x) kmalloc(x,GFP_KERNEL) ++#define YMALLOC(x) kmalloc(x, GFP_NOFS) + #define YFREE(x) kfree(x) + #define YMALLOC_ALT(x) vmalloc(x) + #define YFREE_ALT(x) vfree(x) + #define YMALLOC_DMA(x) YMALLOC(x) + +-// KR - added for use in scan so processes aren't blocked indefinitely. ++/* KR - added for use in scan so processes aren't blocked indefinitely. */ + #define YYIELD() schedule() + + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) ++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)) + #define Y_CURRENT_TIME CURRENT_TIME.tv_sec + #define Y_TIME_CONVERT(x) (x).tv_sec + #else +@@ -73,11 +85,12 @@ + #define Y_TIME_CONVERT(x) (x) + #endif + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #define TENDSTR "\n" + #define TSTR(x) KERN_WARNING x ++#define TCONT(x) x + #define TOUT(p) printk p + + #define yaffs_trace(mask, fmt, args...) \ +@@ -90,6 +103,8 @@ + + #elif defined CONFIG_YAFFS_DIRECT + ++#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22) ++ + /* Direct interface */ + #include "ydirectenv.h" + +@@ -111,11 +126,12 @@ + #define YCHAR char + #define YUCHAR unsigned char + #define _Y(x) x +-#define yaffs_strcpy(a,b) strcpy(a,b) +-#define yaffs_strncpy(a,b,c) strncpy(a,b,c) +-#define yaffs_strlen(s) strlen(s) +-#define yaffs_sprintf sprintf +-#define yaffs_toupper(a) toupper(a) ++#define yaffs_strcat(a, b) strcat(a, b) ++#define yaffs_strcpy(a, b) strcpy(a, b) ++#define yaffs_strncpy(a, b, c) strncpy(a, b, c) ++#define yaffs_strlen(s) strlen(s) ++#define yaffs_sprintf sprintf ++#define yaffs_toupper(a) toupper(a) + + #define Y_INLINE inline + +@@ -133,8 +149,8 @@ + #define YAFFS_ROOT_MODE 0666 + #define YAFFS_LOSTNFOUND_MODE 0666 + +-#define yaffs_SumCompare(x,y) ((x) == (y)) +-#define yaffs_strcmp(a,b) strcmp(a,b) ++#define yaffs_SumCompare(x, y) ((x) == (y)) ++#define yaffs_strcmp(a, b) strcmp(a, b) + + #else + /* Should have specified a configuration type */ +@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts; + #define YAFFS_TRACE_ALWAYS 0xF0000000 + + +-#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0) ++#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0) + +-#ifndef CONFIG_YAFFS_WINCE +-#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__)) ++#ifndef YBUG ++#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0) + #endif + + #endif diff --git a/target/linux/generic-2.6/patches-2.6.33/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.33/600-phy_extension.patch new file mode 100644 index 000000000..966a812c0 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/600-phy_extension.patch @@ -0,0 +1,81 @@ +--- a/drivers/net/phy/phy.c ++++ b/drivers/net/phy/phy.c +@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device * + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +@@ -352,7 +396,7 @@ int phy_mii_ioctl(struct phy_device *phy + } + + phy_write(phydev, mii_data->reg_num, val); +- ++ + if (mii_data->reg_num == MII_BMCR && + val & BMCR_RESET && + phydev->drv->config_init) { +@@ -466,7 +510,7 @@ static void phy_force_reduction(struct p + int idx; + + idx = phy_find_setting(phydev->speed, phydev->duplex); +- ++ + idx++; + + idx = phy_find_valid(idx, phydev->supported); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -491,6 +491,7 @@ void phy_start_machine(struct phy_device + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); diff --git a/target/linux/generic-2.6/patches-2.6.33/620-phy_adm6996.patch b/target/linux/generic-2.6/patches-2.6.33/620-phy_adm6996.patch new file mode 100644 index 000000000..b3e469a8d --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/620-phy_adm6996.patch @@ -0,0 +1,24 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -88,6 +88,11 @@ config LSI_ET1011C_PHY + ---help--- + Supports the LSI ET1011C PHY. + ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ ---help--- ++ Currently supports the ADM6996F switch ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -13,6 +13,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o + obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.33/630-phy_packets.patch b/target/linux/generic-2.6/patches-2.6.33/630-phy_packets.patch new file mode 100644 index 000000000..9c0f24aa1 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/630-phy_packets.patch @@ -0,0 +1,63 @@ +--- a/drivers/net/phy/phy_device.c ++++ b/drivers/net/phy/phy_device.c +@@ -146,6 +146,18 @@ int phy_scan_fixups(struct phy_device *p + } + EXPORT_SYMBOL(phy_scan_fixups); + ++static int generic_receive_skb(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_receive_skb(skb); ++} ++ ++static int generic_rx(struct sk_buff *skb) ++{ ++ skb->protocol = eth_type_trans(skb, skb->dev); ++ return netif_rx(skb); ++} ++ + struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id) + { + struct phy_device *dev; +@@ -175,6 +187,8 @@ struct phy_device* phy_device_create(str + dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); + + dev->state = PHY_DOWN; ++ dev->netif_receive_skb = &generic_receive_skb; ++ dev->netif_rx = &generic_rx; + + mutex_init(&dev->lock); + INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); +--- a/include/linux/phy.h ++++ b/include/linux/phy.h +@@ -325,6 +325,20 @@ struct phy_device { + void (*adjust_link)(struct net_device *dev); + + void (*adjust_state)(struct net_device *dev); ++ ++ /* ++ * By default these point to the original functions ++ * with the same name. adding them to the phy_device ++ * allows the phy driver to override them for packet ++ * mangling if the ethernet driver supports it ++ * This is required to support some really horrible ++ * switches such as the Marvell 88E6060 ++ */ ++ int (*netif_receive_skb)(struct sk_buff *skb); ++ int (*netif_rx)(struct sk_buff *skb); ++ ++ /* alignment offset for packets */ ++ int pkt_align; + }; + #define to_phy_device(d) container_of(d, struct phy_device, dev) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -844,6 +844,7 @@ struct net_device { + void *ax25_ptr; /* AX.25 specific data */ + struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, + assign before registering */ ++ void *phy_ptr; /* PHY device specific data */ + + /* + * Cache line mostly used on receive path (including eth_type_trans()) diff --git a/target/linux/generic-2.6/patches-2.6.33/650-swconfig.patch b/target/linux/generic-2.6/patches-2.6.33/650-swconfig.patch new file mode 100644 index 000000000..6825037ce --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/650-swconfig.patch @@ -0,0 +1,25 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -13,6 +13,12 @@ menuconfig PHYLIB + + if PHYLIB + ++config SWCONFIG ++ tristate "Switch configuration API" ++ ---help--- ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ + comment "MII PHY device drivers" + + config MARVELL_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -3,6 +3,7 @@ + libphy-objs := phy.o phy_device.o mdio_bus.o + + obj-$(CONFIG_PHYLIB) += libphy.o ++obj-$(CONFIG_SWCONFIG) += swconfig.o + obj-$(CONFIG_MARVELL_PHY) += marvell.o + obj-$(CONFIG_DAVICOM_PHY) += davicom.o + obj-$(CONFIG_CICADA_PHY) += cicada.o diff --git a/target/linux/generic-2.6/patches-2.6.33/651-swconfig-2.6.32-fix.patch b/target/linux/generic-2.6/patches-2.6.33/651-swconfig-2.6.32-fix.patch new file mode 100644 index 000000000..bc8f8fcff --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/651-swconfig-2.6.32-fix.patch @@ -0,0 +1,29 @@ +--- a/drivers/net/phy/swconfig.c ++++ b/drivers/net/phy/swconfig.c +@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ + if (cb->close(cb, arg) < 0) + goto error; + } +- err = genlmsg_unicast(cb->msg, info->snd_pid); ++ err = genlmsg_reply(cb->msg, info); + cb->msg = NULL; + if (err < 0) + goto error; +@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, + if (!cb.msg) + return 0; + +- return genlmsg_unicast(cb.msg, info->snd_pid); ++ return genlmsg_reply(cb.msg, info); + + error: + if (cb.msg) +@@ -728,7 +728,7 @@ swconfig_get_attr(struct sk_buff *skb, s + goto nla_put_failure; + + swconfig_put_dev(dev); +- return genlmsg_unicast(msg, info->snd_pid); ++ return genlmsg_reply(msg, info); + + nla_put_failure: + if (msg) diff --git a/target/linux/generic-2.6/patches-2.6.33/660-phy_mvswitch.patch b/target/linux/generic-2.6/patches-2.6.33/660-phy_mvswitch.patch new file mode 100644 index 000000000..36551fd57 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/660-phy_mvswitch.patch @@ -0,0 +1,22 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -99,6 +99,9 @@ config ADM6996_PHY + ---help--- + Currently supports the ADM6996F switch + ++config MVSWITCH_PHY ++ tristate "Driver for Marvell 88E6060 switches" ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o + obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.33/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.33/670-phy_ip175c.patch new file mode 100644 index 000000000..862868c8d --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/670-phy_ip175c.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -102,6 +102,10 @@ config ADM6996_PHY + config MVSWITCH_PHY + tristate "Driver for Marvell 88E6060 switches" + ++config IP175C_PHY ++ tristate "Driver for IC+ IP175C/IP178C switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o + obj-$(CONFIG_ICPLUS_PHY) += icplus.o + obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o ++obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.33/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.33/680-phy_ar8216.patch new file mode 100644 index 000000000..00372aae0 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/680-phy_ar8216.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -106,6 +106,10 @@ config IP175C_PHY + tristate "Driver for IC+ IP175C/IP178C switches" + select SWCONFIG + ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216 switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o + obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o ++obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.33/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.33/690-phy_rtl8306.patch new file mode 100644 index 000000000..a4793cb63 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/690-phy_rtl8306.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -110,6 +110,10 @@ config AR8216_PHY + tristate "Driver for Atheros AR8216 switches" + select SWCONFIG + ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ + config FIXED_PHY + bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" + depends on PHYLIB=y +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o + obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.33/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.33/691-phy_rtl8366.patch new file mode 100644 index 000000000..0963bd81b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/691-phy_rtl8366.patch @@ -0,0 +1,44 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -152,4 +152,29 @@ config MDIO_OCTEON + + If in doubt, say Y. + ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GENERIC_GPIO ++ ---help--- ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8366S_PHY_DEBUG_FS ++ bool "RTL8366 switch driver DEBUG_FS support" ++ depends on RTL8366S_PHY || RTL8366RB_PHY ++ depends on DEBUG_FS ++ default n ++ ++endif # RTL8366_SMI ++ + endif # PHYLIB +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -20,6 +20,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_AR8216_PHY) += ar8216.o + obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o + obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o + obj-$(CONFIG_FIXED_PHY) += fixed.o + obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o diff --git a/target/linux/generic-2.6/patches-2.6.33/700-rtc7301.patch b/target/linux/generic-2.6/patches-2.6.33/700-rtc7301.patch new file mode 100644 index 000000000..dae807f40 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/700-rtc7301.patch @@ -0,0 +1,250 @@ +--- a/drivers/rtc/Kconfig ++++ b/drivers/rtc/Kconfig +@@ -608,6 +608,15 @@ config RTC_DRV_NUC900 + If you say yes here you get support for the RTC subsystem of the + NUC910/NUC920 used in embedded systems. + ++config RTC_DRV_RTC7301 ++ tristate "Epson RTC-7301 SF/DG" ++ help ++ If you say Y here you will get support for the ++ Epson RTC-7301 SF/DG RTC chips. ++ ++ This driver can also be built as a module. If so, the module ++ will be called rtc-7301. ++ + comment "on-CPU RTC drivers" + + config RTC_DRV_OMAP +--- a/drivers/rtc/Makefile ++++ b/drivers/rtc/Makefile +@@ -72,6 +72,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c + obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o + obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o + obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o ++obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o + obj-$(CONFIG_RTC_DRV_RX8025) += rtc-rx8025.o + obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o + obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o +--- /dev/null ++++ b/drivers/rtc/rtc-rtc7301.c +@@ -0,0 +1,219 @@ ++/* ++ * Driver for Epson RTC-7301SF/DG ++ * ++ * Copyright (C) 2009 Jose Vasconcellos ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define RTC_NAME "rtc7301" ++#define RTC_VERSION "0.1" ++ ++/* Epson RTC-7301 register addresses */ ++#define RTC7301_SEC 0x00 ++#define RTC7301_SEC10 0x01 ++#define RTC7301_MIN 0x02 ++#define RTC7301_MIN10 0x03 ++#define RTC7301_HOUR 0x04 ++#define RTC7301_HOUR10 0x05 ++#define RTC7301_WEEKDAY 0x06 ++#define RTC7301_DAY 0x07 ++#define RTC7301_DAY10 0x08 ++#define RTC7301_MON 0x09 ++#define RTC7301_MON10 0x0A ++#define RTC7301_YEAR 0x0B ++#define RTC7301_YEAR10 0x0C ++#define RTC7301_YEAR100 0x0D ++#define RTC7301_YEAR1000 0x0E ++#define RTC7301_CTRLREG 0x0F ++ ++static uint8_t __iomem *rtc7301_base; ++ ++#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf) ++#define write_reg(offset, data) writeb(data, rtc7301_base + (offset)) ++ ++#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1) ++ ++static void rtc7301_init_settings(void) ++{ ++ int i; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ write_reg(RTC7301_YEAR1000, 2); ++ udelay(122); ++ ++ /* bank 1 */ ++ write_reg(RTC7301_CTRLREG, 6); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ ++ /* bank 2 */ ++ write_reg(RTC7301_CTRLREG, 14); ++ for (i=0; i<15; i++) ++ write_reg(i, 0); ++ write_reg(RTC7301_CTRLREG, 0); ++} ++ ++static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int cnt; ++ uint8_t buf[16]; ++ ++ cnt = 0; ++ while (rtc7301_isbusy()) { ++ udelay(244); ++ if (cnt++ > 100) { ++ dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]); ++ return -EIO; ++ } ++ } ++ ++ for (cnt=0; cnt<16; cnt++) ++ buf[cnt] = read_reg(cnt); ++ ++ if (buf[RTC7301_SEC10] & 8) { ++ dev_err(dev, "%s: RTC not set\n", __func__); ++ return -EINVAL; ++ } ++ ++ memset(dt, 0, sizeof(*dt)); ++ ++ dt->tm_sec = buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10; ++ dt->tm_min = buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10; ++ dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10; ++ ++ dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10; ++ dt->tm_mon = buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1; ++ dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 + ++ buf[RTC7301_YEAR100]*100 + ++ ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900; ++ ++ /* the rtc device may contain illegal values on power up ++ * according to the data sheet. make sure they are valid. ++ */ ++ ++ return rtc_valid_tm(dt); ++} ++ ++static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt) ++{ ++ int data; ++ ++ data = dt->tm_year + 1900; ++ if (data >= 2100 || data < 1900) ++ return -EINVAL; ++ ++ write_reg(RTC7301_CTRLREG, 2); ++ udelay(122); ++ ++ data = bin2bcd(dt->tm_sec); ++ write_reg(RTC7301_SEC, data); ++ write_reg(RTC7301_SEC10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_min); ++ write_reg(RTC7301_MIN, data ); ++ write_reg(RTC7301_MIN10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_hour); ++ write_reg(RTC7301_HOUR, data); ++ write_reg(RTC7301_HOUR10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_mday); ++ write_reg(RTC7301_DAY, data); ++ write_reg(RTC7301_DAY10, (data>> 4)); ++ ++ data = bin2bcd(dt->tm_mon + 1); ++ write_reg(RTC7301_MON, data); ++ write_reg(RTC7301_MON10, (data >> 4)); ++ ++ data = bin2bcd(dt->tm_year % 100); ++ write_reg(RTC7301_YEAR, data); ++ write_reg(RTC7301_YEAR10, (data >> 4)); ++ data = bin2bcd((1900 + dt->tm_year) / 100); ++ write_reg(RTC7301_YEAR100, data); ++ ++ data = bin2bcd(dt->tm_wday); ++ write_reg(RTC7301_WEEKDAY, data); ++ ++ write_reg(RTC7301_CTRLREG, 0); ++ ++ return 0; ++} ++ ++static const struct rtc_class_ops rtc7301_rtc_ops = { ++ .read_time = rtc7301_get_datetime, ++ .set_time = rtc7301_set_datetime, ++}; ++ ++static int __devinit rtc7301_probe(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc; ++ struct resource *res; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!res) ++ return -ENOENT; ++ ++ rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/); ++ if (!rtc7301_base) ++ return -EINVAL; ++ ++ rtc = rtc_device_register(RTC_NAME, &pdev->dev, ++ &rtc7301_rtc_ops, THIS_MODULE); ++ if (IS_ERR(rtc)) { ++ iounmap(rtc7301_base); ++ return PTR_ERR(rtc); ++ } ++ ++ platform_set_drvdata(pdev, rtc); ++ ++ rtc7301_init_settings(); ++ return 0; ++} ++ ++static int __devexit rtc7301_remove(struct platform_device *pdev) ++{ ++ struct rtc_device *rtc = platform_get_drvdata(pdev); ++ ++ if (rtc) ++ rtc_device_unregister(rtc); ++ if (rtc7301_base) ++ iounmap(rtc7301_base); ++ return 0; ++} ++ ++static struct platform_driver rtc7301_driver = { ++ .driver = { ++ .name = RTC_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = rtc7301_probe, ++ .remove = __devexit_p(rtc7301_remove), ++}; ++ ++static __init int rtc7301_init(void) ++{ ++ return platform_driver_register(&rtc7301_driver); ++} ++module_init(rtc7301_init); ++ ++static __exit void rtc7301_exit(void) ++{ ++ platform_driver_unregister(&rtc7301_driver); ++} ++module_exit(rtc7301_exit); ++ ++MODULE_DESCRIPTION("Epson 7301 RTC driver"); ++MODULE_AUTHOR("Jose Vasconcellos "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("platform:" RTC_NAME); ++MODULE_VERSION(RTC_VERSION); diff --git a/target/linux/generic-2.6/patches-2.6.33/750-glamo-headers.patch b/target/linux/generic-2.6/patches-2.6.33/750-glamo-headers.patch new file mode 100644 index 000000000..419d98a42 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/750-glamo-headers.patch @@ -0,0 +1,21 @@ +--- a/include/linux/fb.h ++++ b/include/linux/fb.h +@@ -124,6 +124,7 @@ struct dentry; + #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ + #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ + #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ ++#define FB_ACCEL_GLAMO 50 /* SMedia Glamo */ + #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ + #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ + #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ +--- a/include/linux/Kbuild ++++ b/include/linux/Kbuild +@@ -76,6 +76,8 @@ header-y += genetlink.h + header-y += gen_stats.h + header-y += gfs2_ondisk.h + header-y += gigaset_dev.h ++header-y += glamofb.h ++header-y += glamo-engine.h + header-y += hysdn_if.h + header-y += i2o-dev.h + header-y += i8k.h diff --git a/target/linux/generic-2.6/patches-2.6.33/801-usb_serial_endpoint_size.patch b/target/linux/generic-2.6/patches-2.6.33/801-usb_serial_endpoint_size.patch new file mode 100644 index 000000000..e6d06456a --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/801-usb_serial_endpoint_size.patch @@ -0,0 +1,25 @@ +--- a/drivers/usb/serial/usb-serial.c ++++ b/drivers/usb/serial/usb-serial.c +@@ -61,6 +61,7 @@ static struct usb_driver usb_serial_driv + drivers depend on it. + */ + ++static ushort maxSize = 0; + static int debug; + /* initially all NULL */ + static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; +@@ -914,7 +915,7 @@ int usb_serial_probe(struct usb_interfac + dev_err(&interface->dev, "No free urbs available\n"); + goto probe_error; + } +- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ++ buffer_size = (endpoint->wMaxPacketSize > maxSize) ? endpoint->wMaxPacketSize : maxSize; + port->bulk_in_size = buffer_size; + port->bulk_in_endpointAddress = endpoint->bEndpointAddress; + port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); +@@ -1356,3 +1357,5 @@ MODULE_LICENSE("GPL"); + + module_param(debug, bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(debug, "Debug enabled or not"); ++module_param(maxSize, ushort,0); ++MODULE_PARM_DESC(maxSize,"User specified USB endpoint size"); diff --git a/target/linux/generic-2.6/patches-2.6.33/840-unable_to_open_console.patch b/target/linux/generic-2.6/patches-2.6.33/840-unable_to_open_console.patch new file mode 100644 index 000000000..8d9039676 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/840-unable_to_open_console.patch @@ -0,0 +1,11 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -807,7 +807,7 @@ static noinline int init_post(void) + numa_default_policy(); + + if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0) +- printk(KERN_WARNING "Warning: unable to open an initial console.\n"); ++ printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n"); + + (void) sys_dup(0); + (void) sys_dup(0); diff --git a/target/linux/generic-2.6/patches-2.6.33/902-darwin_scripts_include.patch b/target/linux/generic-2.6/patches-2.6.33/902-darwin_scripts_include.patch new file mode 100644 index 000000000..be31abeac --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/902-darwin_scripts_include.patch @@ -0,0 +1,102 @@ +--- a/scripts/genksyms/parse.c_shipped ++++ b/scripts/genksyms/parse.c_shipped +@@ -160,7 +160,9 @@ + + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/genksyms/parse.y ++++ b/scripts/genksyms/parse.y +@@ -24,7 +24,9 @@ + %{ + + #include ++#ifndef __APPLE__ + #include ++#endif + #include "genksyms.h" + + static int is_typedef; +--- a/scripts/kallsyms.c ++++ b/scripts/kallsyms.c +@@ -22,6 +22,35 @@ + #include + #include + #include ++#ifdef __APPLE__ ++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */ ++void *memmem (const void *haystack, size_t haystack_len, ++ const void *needle, size_t needle_len) ++{ ++ const char *begin; ++ const char *const last_possible ++ = (const char *) haystack + haystack_len - needle_len; ++ ++ if (needle_len == 0) ++ /* The first occurrence of the empty string is deemed to occur at ++ the beginning of the string. */ ++ return (void *) haystack; ++ ++ /* Sanity check, otherwise the loop might search through the whole ++ memory. */ ++ if (__builtin_expect (haystack_len < needle_len, 0)) ++ return NULL; ++ ++ for (begin = (const char *) haystack; begin <= last_possible; ++begin) ++ if (begin[0] == ((const char *) needle)[0] && ++ !memcmp ((const void *) &begin[1], ++ (const void *) ((const char *) needle + 1), ++ needle_len - 1)) ++ return (void *) begin; ++ ++ return NULL; ++} ++#endif + + #ifndef ARRAY_SIZE + #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) +--- a/scripts/kconfig/Makefile ++++ b/scripts/kconfig/Makefile +@@ -130,6 +130,9 @@ check-lxdialog := $(srctree)/$(src)/lxd + # we really need to do so. (Do not call gcc as part of make mrproper) + HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) + HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) ++ifeq ($(shell uname -s),Darwin) ++HOST_LOADLIBES += -lncurses ++endif + + HOST_EXTRACFLAGS += -DLOCALE + +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -1,7 +1,11 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -7,7 +7,11 @@ + #include + #include + #include ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include ++#else ++#include "../../../../../tools/sstrip/include/elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic-2.6/patches-2.6.33/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.33/903-hostap_txpower.patch new file mode 100644 index 000000000..7552ceb33 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/903-hostap_txpower.patch @@ -0,0 +1,154 @@ +--- a/drivers/net/wireless/hostap/hostap_ap.c ++++ b/drivers/net/wireless/hostap/hostap_ap.c +@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t + addr[count].sa_family = ARPHRD_ETHER; + memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); + if (sta->last_rx_silence == 0) +- qual[count].qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ qual[count].qual = (sta->last_rx_signal - 156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- qual[count].qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ qual[count].qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ qual[count].level = sta->last_rx_signal; ++ qual[count].noise = sta->last_rx_silence; + qual[count].updated = sta->last_rx_updated; + + sta->last_rx_updated = IW_QUAL_DBM; +@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_ + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + if (sta->last_rx_silence == 0) +- iwe.u.qual.qual = sta->last_rx_signal < 27 ? +- 0 : (sta->last_rx_signal - 27) * 92 / 127; ++ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? ++ 0 : (sta->last_rx_signal - 156) * 92 / 64; + else +- iwe.u.qual.qual = sta->last_rx_signal - +- sta->last_rx_silence - 35; +- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); +- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); ++ iwe.u.qual.qual = (sta->last_rx_signal - ++ sta->last_rx_silence) * 92 / 64; ++ iwe.u.qual.level = sta->last_rx_signal; ++ iwe.u.qual.noise = sta->last_rx_silence; + iwe.u.qual.updated = sta->last_rx_updated; + iwe.len = IW_EV_QUAL_LEN; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, +--- a/drivers/net/wireless/hostap/hostap_config.h ++++ b/drivers/net/wireless/hostap/hostap_config.h +@@ -45,4 +45,9 @@ + */ + /* #define PRISM2_NO_STATION_MODES */ + ++/* Enable TX power Setting functions ++ * (min att = -128 , max att = 127) ++ */ ++#define RAW_TXPOWER_SETTING ++ + #endif /* HOSTAP_CONFIG_H */ +--- a/drivers/net/wireless/hostap/hostap.h ++++ b/drivers/net/wireless/hostap/hostap.h +@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta + extern const struct ethtool_ops prism2_ethtool_ops; + + int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); ++int hostap_restore_power(struct net_device *dev); + + + #endif /* HOSTAP_H */ +--- a/drivers/net/wireless/hostap/hostap_hw.c ++++ b/drivers/net/wireless/hostap/hostap_hw.c +@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de + prism2_hw_reset(dev); + } + ++ hostap_restore_power(dev); + return res; + } + +--- a/drivers/net/wireless/hostap/hostap_info.c ++++ b/drivers/net/wireless/hostap/hostap_info.c +@@ -432,6 +432,11 @@ static void handle_info_queue_linkstatus + } + + /* Get BSSID if we have a valid AP address */ ++ ++ if ( val == HFA384X_LINKSTATUS_CONNECTED || ++ val == HFA384X_LINKSTATUS_DISCONNECTED ) ++ hostap_restore_power(local->dev); ++ + if (connected) { + netif_carrier_on(local->dev); + netif_carrier_on(local->ddev); +--- a/drivers/net/wireless/hostap/hostap_ioctl.c ++++ b/drivers/net/wireless/hostap/hostap_ioctl.c +@@ -1476,23 +1476,20 @@ static int prism2_txpower_hfa386x_to_dBm + val = 255; + + tmp = val; +- tmp >>= 2; + +- return -12 - tmp; ++ return tmp; + } + + static u16 prism2_txpower_dBm_to_hfa386x(int val) + { + signed char tmp; + +- if (val > 20) +- return 128; +- else if (val < -43) ++ if (val > 127) + return 127; ++ else if (val < -128) ++ return 128; + + tmp = val; +- tmp = -12 - tmp; +- tmp <<= 2; + + return (unsigned char) tmp; + } +@@ -4056,3 +4053,35 @@ int hostap_ioctl(struct net_device *dev, + + return ret; + } ++ ++/* BUG FIX: Restore power setting value when lost due to F/W bug */ ++ ++int hostap_restore_power(struct net_device *dev) ++{ ++ struct hostap_interface *iface = netdev_priv(dev); ++ local_info_t *local = iface->local; ++ ++ u16 val; ++ int ret = 0; ++ ++ if (local->txpower_type == PRISM2_TXPOWER_OFF) { ++ val = 0xff; /* use all standby and sleep modes */ ++ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_A_D_TEST_MODES2, ++ &val, NULL); ++ } ++ ++#ifdef RAW_TXPOWER_SETTING ++ if (local->txpower_type == PRISM2_TXPOWER_FIXED) { ++ val = HFA384X_TEST_CFG_BIT_ALC; ++ local->func->cmd(dev, HFA384X_CMDCODE_TEST | ++ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); ++ val = prism2_txpower_dBm_to_hfa386x(local->txpower); ++ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, ++ HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); ++ } ++#endif /* RAW_TXPOWER_SETTING */ ++ return (ret ? -EOPNOTSUPP : 0); ++} ++ ++EXPORT_SYMBOL(hostap_restore_power); diff --git a/target/linux/generic-2.6/patches-2.6.33/903-stddef_include.patch b/target/linux/generic-2.6/patches-2.6.33/903-stddef_include.patch new file mode 100644 index 000000000..7fe248d8d --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/903-stddef_include.patch @@ -0,0 +1,17 @@ +--- a/include/linux/stddef.h ++++ b/include/linux/stddef.h +@@ -16,6 +16,7 @@ enum { + false = 0, + true = 1 + }; ++#endif /* __KERNEL__ */ + + #undef offsetof + #ifdef __compiler_offsetof +@@ -23,6 +24,5 @@ enum { + #else + #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + #endif +-#endif /* __KERNEL__ */ + + #endif diff --git a/target/linux/generic-2.6/patches-2.6.33/905-i386_build.patch b/target/linux/generic-2.6/patches-2.6.33/905-i386_build.patch new file mode 100644 index 000000000..c701fdaa9 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/905-i386_build.patch @@ -0,0 +1,10 @@ +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -29,7 +29,6 @@ + #include + #include + #include +-#include + #include + #include + #include diff --git a/target/linux/generic-2.6/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic-2.6/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch new file mode 100644 index 000000000..b10bc9a65 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/920-01-hotpluggable-spi-gpio.patch @@ -0,0 +1,60 @@ +Fix spi-gpio for hotplug. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_ + spi_bitbang_cleanup(spi); + } + +-static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in) ++static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in) + { + int value; + +@@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne + return value; + } + +-static int __init ++static int __devinit + spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label) + { + int value; +@@ -261,7 +261,7 @@ done: + return value; + } + +-static int __init spi_gpio_probe(struct platform_device *pdev) ++static int __devinit spi_gpio_probe(struct platform_device *pdev) + { + int status; + struct spi_master *master; +@@ -317,7 +317,7 @@ gpio_free: + return status; + } + +-static int __exit spi_gpio_remove(struct platform_device *pdev) ++static int __devexit spi_gpio_remove(struct platform_device *pdev) + { + struct spi_gpio *spi_gpio; + struct spi_gpio_platform_data *pdata; +@@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME); + static struct platform_driver spi_gpio_driver = { + .driver.name = DRIVER_NAME, + .driver.owner = THIS_MODULE, +- .remove = __exit_p(spi_gpio_remove), ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), + }; + + static int __init spi_gpio_init(void) + { +- return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe); ++ return platform_driver_register(&spi_gpio_driver); + } + module_init(spi_gpio_init); + diff --git a/target/linux/generic-2.6/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch b/target/linux/generic-2.6/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch new file mode 100644 index 000000000..19032881b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/920-04-spi-gpio-implement-spi-delay.patch @@ -0,0 +1,58 @@ +Implement the SPI-GPIO delay function for busses that need speed limitation. + +--mb + + + +--- a/drivers/spi/spi_gpio.c ++++ b/drivers/spi/spi_gpio.c +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -69,6 +70,7 @@ struct spi_gpio { + * #define SPI_MOSI_GPIO 120 + * #define SPI_SCK_GPIO 121 + * #define SPI_N_CHIPSEL 4 ++ * #undef NEED_SPIDELAY + * #include "spi_gpio.c" + */ + +@@ -76,6 +78,7 @@ struct spi_gpio { + #define DRIVER_NAME "spi_gpio" + + #define GENERIC_BITBANG /* vs tight inlines */ ++#define NEED_SPIDELAY 1 + + /* all functions referencing these symbols must define pdata */ + #define SPI_MISO_GPIO ((pdata)->miso) +@@ -120,12 +123,20 @@ static inline int getmiso(const struct s + #undef pdata + + /* +- * NOTE: this clocks "as fast as we can". It "should" be a function of the +- * requested device clock. Software overhead means we usually have trouble +- * reaching even one Mbit/sec (except when we can inline bitops), so for now +- * we'll just assume we never need additional per-bit slowdowns. ++ * NOTE: to clock "as fast as we can", set spi_device.max_speed_hz ++ * and spi_transfer.speed_hz to 0. ++ * Otherwise this is a function of the requested device clock. ++ * Software overhead means we usually have trouble ++ * reaching even one Mbit/sec (except when we can inline bitops). So on small ++ * embedded devices with fast SPI slaves you usually don't need a delay. + */ +-#define spidelay(nsecs) do {} while (0) ++static inline void spidelay(unsigned nsecs) ++{ ++#ifdef NEED_SPIDELAY ++ if (unlikely(nsecs)) ++ ndelay(nsecs); ++#endif /* NEED_SPIDELAY */ ++} + + #define EXPAND_BITBANG_TXRX + #include diff --git a/target/linux/generic-2.6/patches-2.6.33/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.33/921-gpio_spi_driver.patch new file mode 100644 index 000000000..c37bb2280 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/921-gpio_spi_driver.patch @@ -0,0 +1,366 @@ +THIS CODE IS DEPRECATED. + +Please use the new mainline SPI-GPIO driver, as of 2.6.29. + +--mb + + + +--- /dev/null ++++ b/include/linux/spi/spi_gpio_old.h +@@ -0,0 +1,73 @@ ++/* ++ * spi_gpio interface to platform code ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#ifndef _LINUX_SPI_SPI_GPIO ++#define _LINUX_SPI_SPI_GPIO ++ ++#include ++#include ++ ++ ++/** ++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device. ++ * ++ * This structure holds information about a GPIO-based SPI device. ++ * ++ * @pin_clk: The GPIO pin number of the CLOCK pin. ++ * ++ * @pin_miso: The GPIO pin number of the MISO pin. ++ * ++ * @pin_mosi: The GPIO pin number of the MOSI pin. ++ * ++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin. ++ * ++ * @cs_activelow: If true, the chip is selected when the CS line is low. ++ * ++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging. ++ * Note that doing no delay is not standards compliant, ++ * but it might be needed to speed up transfers on some ++ * slow embedded machines. ++ * ++ * @boardinfo_setup: This callback is called after the ++ * SPI master device was registered, but before the ++ * device is registered. ++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup(). ++ */ ++struct spi_gpio_platform_data { ++ unsigned int pin_clk; ++ unsigned int pin_miso; ++ unsigned int pin_mosi; ++ unsigned int pin_cs; ++ bool cs_activelow; ++ bool no_spi_delay; ++ int (*boardinfo_setup)(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data); ++ void *boardinfo_setup_data; ++}; ++ ++/** ++ * SPI_GPIO_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a spi-gpio device. ++ */ ++#define SPI_GPIO_PLATDEV_NAME "spi-gpio" ++ ++/** ++ * spi_gpio_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int spi_gpio_next_id(void); ++ ++#endif /* _LINUX_SPI_SPI_GPIO */ +--- /dev/null ++++ b/drivers/spi/spi_gpio_old.c +@@ -0,0 +1,251 @@ ++/* ++ * Bitbanging SPI bus driver using GPIO API ++ * ++ * Copyright (c) 2008 Piotr Skamruk ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * based on spi_s3c2410_gpio.c ++ * Copyright (c) 2006 Ben Dooks ++ * Copyright (c) 2006 Simtec Electronics ++ * and on i2c-gpio.c ++ * Copyright (C) 2007 Atmel Corporation ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++struct spi_gpio { ++ struct spi_bitbang bitbang; ++ struct spi_gpio_platform_data *info; ++ struct platform_device *pdev; ++ struct spi_board_info bi; ++}; ++ ++ ++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev) ++{ ++ return dev->controller_data; ++} ++ ++static inline void setsck(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_clk, val ? 1 : 0); ++} ++ ++static inline void setmosi(struct spi_device *dev, int val) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ gpio_set_value(sp->info->pin_mosi, val ? 1 : 0); ++} ++ ++static inline u32 getmiso(struct spi_device *dev) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ return gpio_get_value(sp->info->pin_miso) ? 1 : 0; ++} ++ ++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (!sp->info->no_spi_delay) ++ ndelay(nsecs); ++} ++ ++#define spidelay(nsecs) do { \ ++ /* Steal the spi_device pointer from our caller. \ ++ * The bitbang-API should probably get fixed here... */ \ ++ do_spidelay(spi, nsecs); \ ++ } while (0) ++ ++#define EXPAND_BITBANG_TXRX ++#include ++ ++static u32 spi_gpio_txrx_mode0(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode1(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode2(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits); ++} ++ ++static u32 spi_gpio_txrx_mode3(struct spi_device *spi, ++ unsigned nsecs, u32 word, u8 bits) ++{ ++ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits); ++} ++ ++static void spi_gpio_chipselect(struct spi_device *dev, int on) ++{ ++ struct spi_gpio *sp = spidev_to_sg(dev); ++ ++ if (sp->info->cs_activelow) ++ on = !on; ++ gpio_set_value(sp->info->pin_cs, on ? 1 : 0); ++} ++ ++static int spi_gpio_probe(struct platform_device *pdev) ++{ ++ struct spi_master *master; ++ struct spi_gpio_platform_data *pdata; ++ struct spi_gpio *sp; ++ struct spi_device *spidev; ++ int err; ++ ++ pdata = pdev->dev.platform_data; ++ if (!pdata) ++ return -ENXIO; ++ ++ err = -ENOMEM; ++ master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio)); ++ if (!master) ++ goto err_alloc_master; ++ ++ sp = spi_master_get_devdata(master); ++ platform_set_drvdata(pdev, sp); ++ sp->info = pdata; ++ ++ err = gpio_request(pdata->pin_clk, "spi_clock"); ++ if (err) ++ goto err_request_clk; ++ err = gpio_request(pdata->pin_mosi, "spi_mosi"); ++ if (err) ++ goto err_request_mosi; ++ err = gpio_request(pdata->pin_miso, "spi_miso"); ++ if (err) ++ goto err_request_miso; ++ err = gpio_request(pdata->pin_cs, "spi_cs"); ++ if (err) ++ goto err_request_cs; ++ ++ sp->bitbang.master = spi_master_get(master); ++ sp->bitbang.master->bus_num = -1; ++ sp->bitbang.master->num_chipselect = 1; ++ sp->bitbang.chipselect = spi_gpio_chipselect; ++ sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0; ++ sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1; ++ sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2; ++ sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3; ++ ++ gpio_direction_output(pdata->pin_clk, 0); ++ gpio_direction_output(pdata->pin_mosi, 0); ++ gpio_direction_output(pdata->pin_cs, ++ pdata->cs_activelow ? 1 : 0); ++ gpio_direction_input(pdata->pin_miso); ++ ++ err = spi_bitbang_start(&sp->bitbang); ++ if (err) ++ goto err_no_bitbang; ++ err = pdata->boardinfo_setup(&sp->bi, master, ++ pdata->boardinfo_setup_data); ++ if (err) ++ goto err_bi_setup; ++ sp->bi.controller_data = sp; ++ spidev = spi_new_device(master, &sp->bi); ++ if (!spidev) ++ goto err_new_dev; ++ ++ return 0; ++ ++err_new_dev: ++err_bi_setup: ++ spi_bitbang_stop(&sp->bitbang); ++err_no_bitbang: ++ spi_master_put(sp->bitbang.master); ++ gpio_free(pdata->pin_cs); ++err_request_cs: ++ gpio_free(pdata->pin_miso); ++err_request_miso: ++ gpio_free(pdata->pin_mosi); ++err_request_mosi: ++ gpio_free(pdata->pin_clk); ++err_request_clk: ++ kfree(master); ++ ++err_alloc_master: ++ return err; ++} ++ ++static int __devexit spi_gpio_remove(struct platform_device *pdev) ++{ ++ struct spi_gpio *sp; ++ struct spi_gpio_platform_data *pdata; ++ ++ pdata = pdev->dev.platform_data; ++ sp = platform_get_drvdata(pdev); ++ ++ gpio_free(pdata->pin_clk); ++ gpio_free(pdata->pin_mosi); ++ gpio_free(pdata->pin_miso); ++ gpio_free(pdata->pin_cs); ++ spi_bitbang_stop(&sp->bitbang); ++ spi_master_put(sp->bitbang.master); ++ ++ return 0; ++} ++ ++static struct platform_driver spi_gpio_driver = { ++ .driver = { ++ .name = SPI_GPIO_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++ .probe = spi_gpio_probe, ++ .remove = __devexit_p(spi_gpio_remove), ++}; ++ ++int spi_gpio_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(spi_gpio_next_id); ++ ++static int __init spi_gpio_init(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&spi_gpio_driver); ++ if (err) ++ printk(KERN_ERR "spi-gpio: register failed: %d\n", err); ++ ++ return err; ++} ++module_init(spi_gpio_init); ++ ++static void __exit spi_gpio_exit(void) ++{ ++ platform_driver_unregister(&spi_gpio_driver); ++} ++module_exit(spi_gpio_exit); ++ ++MODULE_AUTHOR("Piot Skamruk "); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver"); ++MODULE_LICENSE("GPL v2"); +--- a/drivers/spi/Kconfig ++++ b/drivers/spi/Kconfig +@@ -116,6 +116,15 @@ config SPI_GPIO + GPIO operations, you should be able to leverage that for better + speed with a custom version of this driver; see the source code. + ++config SPI_GPIO_OLD ++ tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)" ++ depends on SPI_MASTER && GENERIC_GPIO ++ select SPI_BITBANG ++ help ++ This code is deprecated. Please use the new mainline SPI-GPIO driver. ++ ++ If unsure, say N. ++ + config SPI_IMX + tristate "Freescale i.MX SPI controllers" + depends on ARCH_MXC +--- a/drivers/spi/Makefile ++++ b/drivers/spi/Makefile +@@ -19,6 +19,7 @@ obj-$(CONFIG_SPI_BUTTERFLY) += spi_butt + obj-$(CONFIG_SPI_DESIGNWARE) += dw_spi.o + obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.o + obj-$(CONFIG_SPI_GPIO) += spi_gpio.o ++obj-$(CONFIG_SPI_GPIO_OLD) += spi_gpio_old.o + obj-$(CONFIG_SPI_IMX) += spi_imx.o + obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o + obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o diff --git a/target/linux/generic-2.6/patches-2.6.33/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.33/922-gpiommc.patch new file mode 100644 index 000000000..cb39a705f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/922-gpiommc.patch @@ -0,0 +1,843 @@ +--- /dev/null ++++ b/drivers/mmc/host/gpiommc.c +@@ -0,0 +1,608 @@ ++/* ++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus. ++ * This module hooks up the mmc_spi and spi_gpio modules and also ++ * provides a configfs interface. ++ * ++ * Copyright 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++#define PFX "gpio-mmc: " ++ ++ ++struct gpiommc_device { ++ struct platform_device *pdev; ++ struct platform_device *spi_pdev; ++ struct spi_board_info boardinfo; ++}; ++ ++ ++MODULE_DESCRIPTION("GPIO based MMC driver"); ++MODULE_AUTHOR("Michael Buesch"); ++MODULE_LICENSE("GPL"); ++ ++ ++static int gpiommc_boardinfo_setup(struct spi_board_info *bi, ++ struct spi_master *master, ++ void *data) ++{ ++ struct gpiommc_device *d = data; ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ /* Bind the SPI master to the MMC-SPI host driver. */ ++ strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias)); ++ ++ bi->max_speed_hz = pdata->max_bus_speed; ++ bi->bus_num = master->bus_num; ++ bi->mode = pdata->mode; ++ ++ return 0; ++} ++ ++static int gpiommc_probe(struct platform_device *pdev) ++{ ++ struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data; ++ struct spi_gpio_platform_data spi_pdata; ++ struct gpiommc_device *d; ++ int err; ++ ++ err = -ENXIO; ++ if (!mmc_pdata) ++ goto error; ++ ++#ifdef CONFIG_MMC_SPI_MODULE ++ err = request_module("mmc_spi"); ++ if (err) { ++ printk(KERN_WARNING PFX ++ "Failed to request mmc_spi module.\n"); ++ } ++#endif /* CONFIG_MMC_SPI_MODULE */ ++ ++ /* Allocate the GPIO-MMC device */ ++ err = -ENOMEM; ++ d = kzalloc(sizeof(*d), GFP_KERNEL); ++ if (!d) ++ goto error; ++ d->pdev = pdev; ++ ++ /* Create the SPI-GPIO device */ ++ d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME, ++ spi_gpio_next_id()); ++ if (!d->spi_pdev) ++ goto err_free_d; ++ ++ memset(&spi_pdata, 0, sizeof(spi_pdata)); ++ spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk; ++ spi_pdata.pin_miso = mmc_pdata->pins.gpio_do; ++ spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di; ++ spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs; ++ spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow; ++ spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay; ++ spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup; ++ spi_pdata.boardinfo_setup_data = d; ++ ++ err = platform_device_add_data(d->spi_pdev, &spi_pdata, ++ sizeof(spi_pdata)); ++ if (err) ++ goto err_free_pdev; ++ err = platform_device_add(d->spi_pdev); ++ if (err) ++ goto err_free_pdata; ++ platform_set_drvdata(pdev, d); ++ ++ printk(KERN_INFO PFX "MMC-Card \"%s\" " ++ "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n", ++ mmc_pdata->name, mmc_pdata->pins.gpio_di, ++ mmc_pdata->pins.gpio_do, ++ mmc_pdata->pins.gpio_clk, ++ mmc_pdata->pins.gpio_cs); ++ ++ return 0; ++ ++err_free_pdata: ++ kfree(d->spi_pdev->dev.platform_data); ++ d->spi_pdev->dev.platform_data = NULL; ++err_free_pdev: ++ platform_device_put(d->spi_pdev); ++err_free_d: ++ kfree(d); ++error: ++ return err; ++} ++ ++static int gpiommc_remove(struct platform_device *pdev) ++{ ++ struct gpiommc_device *d = platform_get_drvdata(pdev); ++ struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data; ++ ++ platform_device_unregister(d->spi_pdev); ++ printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n", ++ pdata->name); ++ platform_device_put(d->spi_pdev); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ ++/* A device that was created through configfs */ ++struct gpiommc_configfs_device { ++ struct config_item item; ++ /* The platform device, after registration. */ ++ struct platform_device *pdev; ++ /* The configuration */ ++ struct gpiommc_platform_data pdata; ++}; ++ ++#define GPIO_INVALID -1 ++ ++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev) ++{ ++ return (dev->pdev != NULL); ++} ++ ++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item) ++{ ++ return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL; ++} ++ ++static struct configfs_attribute gpiommc_attr_DI = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_in", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_DO = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_data_out", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CLK = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_clock", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_CS_activelow = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "gpio_chipselect_activelow", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spimode = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_mode", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_spidelay = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "spi_delay", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_max_bus_speed = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "max_bus_speed", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute gpiommc_attr_register = { ++ .ca_owner = THIS_MODULE, ++ .ca_name = "register", ++ .ca_mode = S_IRUGO | S_IWUSR, ++}; ++ ++static struct configfs_attribute *gpiommc_config_attrs[] = { ++ &gpiommc_attr_DI, ++ &gpiommc_attr_DO, ++ &gpiommc_attr_CLK, ++ &gpiommc_attr_CS, ++ &gpiommc_attr_CS_activelow, ++ &gpiommc_attr_spimode, ++ &gpiommc_attr_spidelay, ++ &gpiommc_attr_max_bus_speed, ++ &gpiommc_attr_register, ++ NULL, ++}; ++ ++static ssize_t gpiommc_config_attr_show(struct config_item *item, ++ struct configfs_attribute *attr, ++ char *page) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ssize_t count = 0; ++ unsigned int gpio; ++ int err = 0; ++ ++ if (attr == &gpiommc_attr_DI) { ++ gpio = dev->pdata.pins.gpio_di; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ gpio = dev->pdata.pins.gpio_do; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ gpio = dev->pdata.pins.gpio_clk; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ gpio = dev->pdata.pins.gpio_cs; ++ if (gpio == GPIO_INVALID) ++ count = snprintf(page, PAGE_SIZE, "not configured\n"); ++ else ++ count = snprintf(page, PAGE_SIZE, "%u\n", gpio); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.pins.cs_activelow); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.mode); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ !dev->pdata.no_spi_delay); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ dev->pdata.max_bus_speed); ++ goto out; ++ } ++ if (attr == &gpiommc_attr_register) { ++ count = snprintf(page, PAGE_SIZE, "%u\n", ++ gpiommc_is_registered(dev)); ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static int gpiommc_do_register(struct gpiommc_configfs_device *dev, ++ const char *name) ++{ ++ int err; ++ ++ if (gpiommc_is_registered(dev)) ++ return 0; ++ ++ if (!gpio_is_valid(dev->pdata.pins.gpio_di) || ++ !gpio_is_valid(dev->pdata.pins.gpio_do) || ++ !gpio_is_valid(dev->pdata.pins.gpio_clk) || ++ !gpio_is_valid(dev->pdata.pins.gpio_cs)) { ++ printk(KERN_ERR PFX ++ "configfs: Invalid GPIO pin number(s)\n"); ++ return -EINVAL; ++ } ++ ++ strlcpy(dev->pdata.name, name, ++ sizeof(dev->pdata.name)); ++ ++ dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, ++ gpiommc_next_id()); ++ if (!dev->pdev) ++ return -ENOMEM; ++ err = platform_device_add_data(dev->pdev, &dev->pdata, ++ sizeof(dev->pdata)); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ err = platform_device_add(dev->pdev); ++ if (err) { ++ platform_device_put(dev->pdev); ++ return err; ++ } ++ ++ return 0; ++} ++ ++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev) ++{ ++ if (!gpiommc_is_registered(dev)) ++ return; ++ ++ platform_device_unregister(dev->pdev); ++ dev->pdev = NULL; ++} ++ ++static ssize_t gpiommc_config_attr_store(struct config_item *item, ++ struct configfs_attribute *attr, ++ const char *page, size_t count) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ int err = -EINVAL; ++ unsigned long data; ++ ++ if (attr == &gpiommc_attr_register) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data == 1) ++ err = gpiommc_do_register(dev, item->ci_name); ++ if (data == 0) { ++ gpiommc_do_unregister(dev); ++ err = 0; ++ } ++ goto out; ++ } ++ ++ if (gpiommc_is_registered(dev)) { ++ /* The rest of the config parameters can only be set ++ * as long as the device is not registered, yet. */ ++ err = -EBUSY; ++ goto out; ++ } ++ ++ if (attr == &gpiommc_attr_DI) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_di = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_DO) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_do = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CLK) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_clk = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (!gpio_is_valid(data)) ++ goto out; ++ dev->pdata.pins.gpio_cs = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_CS_activelow) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.pins.cs_activelow = data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spimode) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ switch (data) { ++ case 0: ++ dev->pdata.mode = SPI_MODE_0; ++ break; ++ case 1: ++ dev->pdata.mode = SPI_MODE_1; ++ break; ++ case 2: ++ dev->pdata.mode = SPI_MODE_2; ++ break; ++ case 3: ++ dev->pdata.mode = SPI_MODE_3; ++ break; ++ default: ++ goto out; ++ } ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_spidelay) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data != 0 && data != 1) ++ goto out; ++ dev->pdata.no_spi_delay = !data; ++ err = 0; ++ goto out; ++ } ++ if (attr == &gpiommc_attr_max_bus_speed) { ++ err = strict_strtoul(page, 10, &data); ++ if (err) ++ goto out; ++ err = -EINVAL; ++ if (data > UINT_MAX) ++ goto out; ++ dev->pdata.max_bus_speed = data; ++ err = 0; ++ goto out; ++ } ++ WARN_ON(1); ++ err = -ENOSYS; ++out: ++ return err ? err : count; ++} ++ ++static void gpiommc_config_item_release(struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ kfree(dev); ++} ++ ++static struct configfs_item_operations gpiommc_config_item_ops = { ++ .release = gpiommc_config_item_release, ++ .show_attribute = gpiommc_config_attr_show, ++ .store_attribute = gpiommc_config_attr_store, ++}; ++ ++static struct config_item_type gpiommc_dev_ci_type = { ++ .ct_item_ops = &gpiommc_config_item_ops, ++ .ct_attrs = gpiommc_config_attrs, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct config_item *gpiommc_make_item(struct config_group *group, ++ const char *name) ++{ ++ struct gpiommc_configfs_device *dev; ++ ++ if (strlen(name) > GPIOMMC_MAX_NAMELEN) { ++ printk(KERN_ERR PFX "configfs: device name too long\n"); ++ return NULL; ++ } ++ ++ dev = kzalloc(sizeof(*dev), GFP_KERNEL); ++ if (!dev) ++ return NULL; ++ ++ config_item_init_type_name(&dev->item, name, ++ &gpiommc_dev_ci_type); ++ ++ /* Assign default configuration */ ++ dev->pdata.pins.gpio_di = GPIO_INVALID; ++ dev->pdata.pins.gpio_do = GPIO_INVALID; ++ dev->pdata.pins.gpio_clk = GPIO_INVALID; ++ dev->pdata.pins.gpio_cs = GPIO_INVALID; ++ dev->pdata.pins.cs_activelow = 1; ++ dev->pdata.mode = SPI_MODE_0; ++ dev->pdata.no_spi_delay = 0; ++ dev->pdata.max_bus_speed = 5000000; /* 5 MHz */ ++ ++ return &(dev->item); ++} ++ ++static void gpiommc_drop_item(struct config_group *group, ++ struct config_item *item) ++{ ++ struct gpiommc_configfs_device *dev = ci_to_gpiommc(item); ++ ++ gpiommc_do_unregister(dev); ++ kfree(dev); ++} ++ ++static struct configfs_group_operations gpiommc_ct_group_ops = { ++ .make_item = gpiommc_make_item, ++ .drop_item = gpiommc_drop_item, ++}; ++ ++static struct config_item_type gpiommc_ci_type = { ++ .ct_group_ops = &gpiommc_ct_group_ops, ++ .ct_owner = THIS_MODULE, ++}; ++ ++static struct configfs_subsystem gpiommc_subsys = { ++ .su_group = { ++ .cg_item = { ++ .ci_namebuf = GPIOMMC_PLATDEV_NAME, ++ .ci_type = &gpiommc_ci_type, ++ }, ++ }, ++ .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex), ++}; ++ ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++static struct platform_driver gpiommc_plat_driver = { ++ .probe = gpiommc_probe, ++ .remove = gpiommc_remove, ++ .driver = { ++ .name = GPIOMMC_PLATDEV_NAME, ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int gpiommc_next_id(void) ++{ ++ static atomic_t counter = ATOMIC_INIT(-1); ++ ++ return atomic_inc_return(&counter); ++} ++EXPORT_SYMBOL(gpiommc_next_id); ++ ++static int __init gpiommc_modinit(void) ++{ ++ int err; ++ ++ err = platform_driver_register(&gpiommc_plat_driver); ++ if (err) ++ return err; ++ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ config_group_init(&gpiommc_subsys.su_group); ++ err = configfs_register_subsystem(&gpiommc_subsys); ++ if (err) { ++ platform_driver_unregister(&gpiommc_plat_driver); ++ return err; ++ } ++#endif /* CONFIG_GPIOMMC_CONFIGFS */ ++ ++ return 0; ++} ++module_init(gpiommc_modinit); ++ ++static void __exit gpiommc_modexit(void) ++{ ++#ifdef CONFIG_GPIOMMC_CONFIGFS ++ configfs_unregister_subsystem(&gpiommc_subsys); ++#endif ++ platform_driver_unregister(&gpiommc_plat_driver); ++} ++module_exit(gpiommc_modexit); +--- a/drivers/mmc/host/Kconfig ++++ b/drivers/mmc/host/Kconfig +@@ -373,6 +373,31 @@ config MMC_TMIO + This provides support for the SD/MMC cell found in TC6393XB, + T7L66XB and also HTC ASIC3 + ++config GPIOMMC ++ tristate "MMC/SD over GPIO-based SPI" ++ depends on MMC && MMC_SPI && SPI_GPIO_OLD ++ help ++ This driver hooks up the mmc_spi and spi_gpio modules so that ++ MMC/SD cards can be used on a GPIO based bus by bitbanging ++ the SPI protocol in software. ++ ++ This driver provides a configfs interface to dynamically create ++ and destroy GPIO-based MMC/SD card devices. It also provides ++ a platform device interface API. ++ See Documentation/gpiommc.txt for details. ++ ++ The module will be called gpiommc. ++ ++ If unsure, say N. ++ ++config GPIOMMC_CONFIGFS ++ bool ++ depends on GPIOMMC && CONFIGFS_FS ++ default y ++ help ++ This option automatically enables configfs support for gpiommc ++ if configfs is available. ++ + config MMC_CB710 + tristate "ENE CB710 MMC/SD Interface support" + depends on PCI +--- a/drivers/mmc/host/Makefile ++++ b/drivers/mmc/host/Makefile +@@ -34,6 +34,7 @@ obj-$(CONFIG_MMC_SDRICOH_CS) += sdricoh_ + obj-$(CONFIG_MMC_TMIO) += tmio_mmc.o + obj-$(CONFIG_MMC_CB710) += cb710-mmc.o + obj-$(CONFIG_MMC_VIA_SDMMC) += via-sdmmc.o ++obj-$(CONFIG_GPIOMMC) += gpiommc.o + obj-$(CONFIG_SDH_BFIN) += bfin_sdh.o + + obj-$(CONFIG_MMC_SDHCI_OF) += sdhci-of.o +--- /dev/null ++++ b/include/linux/mmc/gpiommc.h +@@ -0,0 +1,71 @@ ++/* ++ * Device driver for MMC/SD cards driven over a GPIO bus. ++ * ++ * Copyright (c) 2008 Michael Buesch ++ * ++ * Licensed under the GNU/GPL version 2. ++ */ ++#ifndef LINUX_GPIOMMC_H_ ++#define LINUX_GPIOMMC_H_ ++ ++#include ++ ++ ++#define GPIOMMC_MAX_NAMELEN 15 ++#define GPIOMMC_MAX_NAMELEN_STR __stringify(GPIOMMC_MAX_NAMELEN) ++ ++/** ++ * struct gpiommc_pins - Hardware pin assignments ++ * ++ * @gpio_di: The GPIO number of the DATA IN pin ++ * @gpio_do: The GPIO number of the DATA OUT pin ++ * @gpio_clk: The GPIO number of the CLOCK pin ++ * @gpio_cs: The GPIO number of the CHIPSELECT pin ++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low. ++ */ ++struct gpiommc_pins { ++ unsigned int gpio_di; ++ unsigned int gpio_do; ++ unsigned int gpio_clk; ++ unsigned int gpio_cs; ++ bool cs_activelow; ++}; ++ ++/** ++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device. ++ * ++ * @name: The unique name string of the device. ++ * @pins: The hardware pin assignments. ++ * @mode: The hardware mode. This is either SPI_MODE_0, ++ * SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation. ++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code. ++ * This is not standards compliant, but may be required for some ++ * embedded machines to gain reasonable speed. ++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz. ++ */ ++struct gpiommc_platform_data { ++ char name[GPIOMMC_MAX_NAMELEN + 1]; ++ struct gpiommc_pins pins; ++ u8 mode; ++ bool no_spi_delay; ++ unsigned int max_bus_speed; ++}; ++ ++/** ++ * GPIOMMC_PLATDEV_NAME - The platform device name string. ++ * ++ * The name string that has to be used for platform_device_alloc ++ * when allocating a gpiommc device. ++ */ ++#define GPIOMMC_PLATDEV_NAME "gpiommc" ++ ++/** ++ * gpiommc_next_id - Get another platform device ID number. ++ * ++ * This returns the next platform device ID number that has to be used ++ * for platform_device_alloc. The ID is opaque and should not be used for ++ * anything else. ++ */ ++int gpiommc_next_id(void); ++ ++#endif /* LINUX_GPIOMMC_H_ */ +--- /dev/null ++++ b/Documentation/gpiommc.txt +@@ -0,0 +1,97 @@ ++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus ++================================================================ ++ ++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an ++MMC or SD card on GPIO pins. ++ ++Two interfaces for registering a new MMC/SD card device are provided: ++A static platform-device based mechanism and a dynamic configfs based interface. ++ ++ ++Registering devices via platform-device ++======================================= ++ ++The platform-device interface is used for registering MMC/SD devices that are ++part of the hardware platform. This is most useful only for embedded machines ++with MMC/SD devices statically connected to the platform GPIO bus. ++ ++The data structures are declared in . ++ ++To register a new device, define an instance of struct gpiommc_platform_data. ++This structure holds any information about how the device is hooked up to the ++GPIO pins and what hardware modes the device supports. See the docbook-style ++documentation in the header file for more information on the struct fields. ++ ++Then allocate a new instance of a platform device by doing: ++ ++ pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id()); ++ ++This will allocate the platform device data structures and hook it up to the ++gpiommc driver. ++Then add the gpiommc_platform_data to the platform device. ++ ++ err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data)); ++ ++You may free the local instance of struct gpiommc_platform_data now. (So the ++struct may be allocated on the stack, too). ++Now simply register the platform device. ++ ++ err = platform_device_add(pdev); ++ ++Done. The gpiommc probe routine will be invoked now and you should see a kernel ++log message for the added device. ++ ++ ++Registering devices via configfs ++================================ ++ ++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example ++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded ++hardware are a common situation. ++So we provide a dynamic interface to conveniently handle adding and removing ++devices from userspace, without the need to recompile the kernel. ++ ++The "gpiommc" subdirectory at the configfs mountpoint is used for handling ++the dynamic configuration. ++ ++To create a new device, it must first be allocated with mkdir. ++The following command will allocate a device named "my_mmc": ++ mkdir /config/gpiommc/my_mmc ++ ++There are several configuration files available in the new ++/config/gpiommc/my_mmc/ directory: ++ ++gpio_data_in = The SPI data-IN GPIO pin number. ++gpio_data_out = The SPI data-OUT GPIO pin number. ++gpio_clock = The SPI Clock GPIO pin number. ++gpio_chipselect = The SPI Chipselect GPIO pin number. ++gpio_chipselect_activelow = Boolean. If 0, Chipselect is active-HIGH. ++ If 1, Chipselect is active-LOW. ++spi_mode = The SPI data mode. Can be 0-3. ++spi_delay = Enable all delays in the lowlevel bitbanging. ++max_bus_speed = The maximum SPI bus speed. In Hertz. ++ ++register = Not a configuration parameter. ++ Used to register the configured card ++ with the kernel. ++ ++The device must first get configured and then registered by writing "1" to ++the "register" file. ++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock" ++and "gpio_chipselect" are essential and _must_ be configured before writing ++"1" to the "register" file. The registration will fail, otherwise. ++ ++The default values for the other parameters are: ++gpio_chipselect_activelow = 1 (CS active-LOW) ++spi_mode = 0 (SPI_MODE_0) ++spi_delay = 1 (enabled) ++max_bus_speed = 5000000 (5 Mhz) ++ ++Configuration values can not be changed after registration. To unregister ++the device, write a "0" to the "register" file. The configuration can be ++changed again after unregistering. ++ ++To completely remove the device, simply rmdir the directory ++(/config/gpiommc/my_mmc in this example). ++There's no need to first unregister the device before removing it. That will ++be done automatically. +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -2443,6 +2443,11 @@ T: git git://git.kernel.org/pub/scm/linu + S: Maintained + F: drivers/media/video/gspca/ + ++GPIOMMC DRIVER ++P: Michael Buesch ++M: mb@bu3sch.de ++S: Maintained ++ + HARDWARE MONITORING + L: lm-sensors@lm-sensors.org + W: http://www.lm-sensors.org/ diff --git a/target/linux/generic-2.6/patches-2.6.33/923-gpiommc-configfs-locking.patch b/target/linux/generic-2.6/patches-2.6.33/923-gpiommc-configfs-locking.patch new file mode 100644 index 000000000..2e4e820b2 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/923-gpiommc-configfs-locking.patch @@ -0,0 +1,58 @@ +The gpiommc configfs context structure needs locking, as configfs +does not lock access between files. + +--- a/drivers/mmc/host/gpiommc.c ++++ b/drivers/mmc/host/gpiommc.c +@@ -143,6 +143,8 @@ struct gpiommc_configfs_device { + struct platform_device *pdev; + /* The configuration */ + struct gpiommc_platform_data pdata; ++ /* Mutex to protect this structure */ ++ struct mutex mutex; + }; + + #define GPIO_INVALID -1 +@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show( + unsigned int gpio; + int err = 0; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_DI) { + gpio = dev->pdata.pins.gpio_di; + if (gpio == GPIO_INVALID) +@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show( + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store + int err = -EINVAL; + unsigned long data; + ++ mutex_lock(&dev->mutex); ++ + if (attr == &gpiommc_attr_register) { + err = strict_strtoul(page, 10, &data); + if (err) +@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store + WARN_ON(1); + err = -ENOSYS; + out: ++ mutex_unlock(&dev->mutex); ++ + return err ? err : count; + } + +@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_ + if (!dev) + return NULL; + ++ mutex_init(&dev->mutex); + config_item_init_type_name(&dev->item, name, + &gpiommc_dev_ci_type); + diff --git a/target/linux/generic-2.6/patches-2.6.33/924-cs5535_gpio.patch b/target/linux/generic-2.6/patches-2.6.33/924-cs5535_gpio.patch new file mode 100644 index 000000000..4cb3031db --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/924-cs5535_gpio.patch @@ -0,0 +1,102 @@ +--- a/drivers/char/cs5535_gpio.c ++++ b/drivers/char/cs5535_gpio.c +@@ -15,6 +15,7 @@ + #include + #include + #include ++#include + #include + #include + +@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[] + MODULE_DEVICE_TABLE(pci, divil_pci); + + static struct cdev cs5535_gpio_cdev; ++static struct class *cs5535_gpio_class; + + /* reserve 32 entries even though some aren't usable */ + #define CS5535_GPIO_COUNT 32 +@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] = + { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */ + { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */ + { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */ ++ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */ ++ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */ + { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */ + { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */ + { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */ ++ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */ ++ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */ ++ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */ + }; + + +@@ -176,7 +183,7 @@ static int __init cs5535_gpio_init(void) + { + dev_t dev_id; + u32 low, hi; +- int retval; ++ int retval, i; + + if (pci_dev_present(divil_pci) == 0) { + printk(KERN_WARNING NAME ": DIVIL not found\n"); +@@ -231,23 +238,54 @@ static int __init cs5535_gpio_init(void) + major = MAJOR(dev_id); + } + +- if (retval) { +- release_region(gpio_base, CS5535_GPIO_SIZE); +- return -1; +- } ++ if (retval) ++ goto error; + + printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n", + gpio_base, mask, major); + + cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops); +- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT); ++ if (retval) { ++ kobject_put(&cs5535_gpio_cdev.kobj); ++ goto error_region; ++ } ++ ++ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio"); ++ if (IS_ERR(cs5535_gpio_class)) { ++ printk(KERN_ERR "Error creating cs5535_gpio class\n"); ++ cdev_del(&cs5535_gpio_cdev); ++ retval = PTR_ERR(cs5535_gpio_class); ++ goto error_region; ++ } ++ ++ for (i = 0; i < CS5535_GPIO_COUNT; i++) { ++ if (mask & (1< +- +- .file "crtsavres.S" +- .section ".text" +- +-#ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE +- +-/* Routines for saving integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer save area. */ +- +-_GLOBAL(_savegpr_14) +-_GLOBAL(_save32gpr_14) +- stw 14,-72(11) /* save gp registers */ +-_GLOBAL(_savegpr_15) +-_GLOBAL(_save32gpr_15) +- stw 15,-68(11) +-_GLOBAL(_savegpr_16) +-_GLOBAL(_save32gpr_16) +- stw 16,-64(11) +-_GLOBAL(_savegpr_17) +-_GLOBAL(_save32gpr_17) +- stw 17,-60(11) +-_GLOBAL(_savegpr_18) +-_GLOBAL(_save32gpr_18) +- stw 18,-56(11) +-_GLOBAL(_savegpr_19) +-_GLOBAL(_save32gpr_19) +- stw 19,-52(11) +-_GLOBAL(_savegpr_20) +-_GLOBAL(_save32gpr_20) +- stw 20,-48(11) +-_GLOBAL(_savegpr_21) +-_GLOBAL(_save32gpr_21) +- stw 21,-44(11) +-_GLOBAL(_savegpr_22) +-_GLOBAL(_save32gpr_22) +- stw 22,-40(11) +-_GLOBAL(_savegpr_23) +-_GLOBAL(_save32gpr_23) +- stw 23,-36(11) +-_GLOBAL(_savegpr_24) +-_GLOBAL(_save32gpr_24) +- stw 24,-32(11) +-_GLOBAL(_savegpr_25) +-_GLOBAL(_save32gpr_25) +- stw 25,-28(11) +-_GLOBAL(_savegpr_26) +-_GLOBAL(_save32gpr_26) +- stw 26,-24(11) +-_GLOBAL(_savegpr_27) +-_GLOBAL(_save32gpr_27) +- stw 27,-20(11) +-_GLOBAL(_savegpr_28) +-_GLOBAL(_save32gpr_28) +- stw 28,-16(11) +-_GLOBAL(_savegpr_29) +-_GLOBAL(_save32gpr_29) +- stw 29,-12(11) +-_GLOBAL(_savegpr_30) +-_GLOBAL(_save32gpr_30) +- stw 30,-8(11) +-_GLOBAL(_savegpr_31) +-_GLOBAL(_save32gpr_31) +- stw 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14) +-_GLOBAL(_rest32gpr_14) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15) +-_GLOBAL(_rest32gpr_15) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16) +-_GLOBAL(_rest32gpr_16) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17) +-_GLOBAL(_rest32gpr_17) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18) +-_GLOBAL(_rest32gpr_18) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19) +-_GLOBAL(_rest32gpr_19) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20) +-_GLOBAL(_rest32gpr_20) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21) +-_GLOBAL(_rest32gpr_21) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22) +-_GLOBAL(_rest32gpr_22) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23) +-_GLOBAL(_rest32gpr_23) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24) +-_GLOBAL(_rest32gpr_24) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25) +-_GLOBAL(_rest32gpr_25) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26) +-_GLOBAL(_rest32gpr_26) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27) +-_GLOBAL(_rest32gpr_27) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28) +-_GLOBAL(_rest32gpr_28) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29) +-_GLOBAL(_rest32gpr_29) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30) +-_GLOBAL(_rest32gpr_30) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31) +-_GLOBAL(_rest32gpr_31) +- lwz 31,-4(11) +- blr +- +-/* Routines for restoring integer registers, called by the compiler. */ +-/* Called with r11 pointing to the stack header word of the caller of the */ +-/* function, just beyond the end of the integer restore area. */ +- +-_GLOBAL(_restgpr_14_x) +-_GLOBAL(_rest32gpr_14_x) +- lwz 14,-72(11) /* restore gp registers */ +-_GLOBAL(_restgpr_15_x) +-_GLOBAL(_rest32gpr_15_x) +- lwz 15,-68(11) +-_GLOBAL(_restgpr_16_x) +-_GLOBAL(_rest32gpr_16_x) +- lwz 16,-64(11) +-_GLOBAL(_restgpr_17_x) +-_GLOBAL(_rest32gpr_17_x) +- lwz 17,-60(11) +-_GLOBAL(_restgpr_18_x) +-_GLOBAL(_rest32gpr_18_x) +- lwz 18,-56(11) +-_GLOBAL(_restgpr_19_x) +-_GLOBAL(_rest32gpr_19_x) +- lwz 19,-52(11) +-_GLOBAL(_restgpr_20_x) +-_GLOBAL(_rest32gpr_20_x) +- lwz 20,-48(11) +-_GLOBAL(_restgpr_21_x) +-_GLOBAL(_rest32gpr_21_x) +- lwz 21,-44(11) +-_GLOBAL(_restgpr_22_x) +-_GLOBAL(_rest32gpr_22_x) +- lwz 22,-40(11) +-_GLOBAL(_restgpr_23_x) +-_GLOBAL(_rest32gpr_23_x) +- lwz 23,-36(11) +-_GLOBAL(_restgpr_24_x) +-_GLOBAL(_rest32gpr_24_x) +- lwz 24,-32(11) +-_GLOBAL(_restgpr_25_x) +-_GLOBAL(_rest32gpr_25_x) +- lwz 25,-28(11) +-_GLOBAL(_restgpr_26_x) +-_GLOBAL(_rest32gpr_26_x) +- lwz 26,-24(11) +-_GLOBAL(_restgpr_27_x) +-_GLOBAL(_rest32gpr_27_x) +- lwz 27,-20(11) +-_GLOBAL(_restgpr_28_x) +-_GLOBAL(_rest32gpr_28_x) +- lwz 28,-16(11) +-_GLOBAL(_restgpr_29_x) +-_GLOBAL(_rest32gpr_29_x) +- lwz 29,-12(11) +-_GLOBAL(_restgpr_30_x) +-_GLOBAL(_rest32gpr_30_x) +- lwz 30,-8(11) +-_GLOBAL(_restgpr_31_x) +-_GLOBAL(_rest32gpr_31_x) +- lwz 0,4(11) +- lwz 31,-4(11) +- mtlr 0 +- mr 1,11 +- blr +-#endif +--- a/arch/powerpc/lib/Makefile ++++ b/arch/powerpc/lib/Makefile +@@ -13,7 +13,7 @@ CFLAGS_REMOVE_feature-fixups.o = -pg + + obj-y := string.o alloc.o \ + checksum_$(CONFIG_WORD_SIZE).o +-obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o ++obj-$(CONFIG_PPC32) += div64.o copy_32.o + obj-$(CONFIG_HAS_IOMEM) += devres.o + + obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -92,8 +92,6 @@ endif + else + KBUILD_CFLAGS += $(call cc-option,-mtune=power4) + endif +-else +-LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o + endif + + ifeq ($(CONFIG_TUNE_CELL),y) diff --git a/target/linux/generic-2.6/patches-2.6.33/970-ocf_kbuild_integration.patch b/target/linux/generic-2.6/patches-2.6.33/970-ocf_kbuild_integration.patch new file mode 100644 index 000000000..0c40bdc92 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/970-ocf_kbuild_integration.patch @@ -0,0 +1,25 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -823,6 +823,8 @@ config CRYPTO_ANSI_CPRNG + ANSI X9.31 A.2.4. Not this option must be enabled if CRYPTO_FIPS + is selected + ++source "crypto/ocf/Kconfig" ++ + source "drivers/crypto/Kconfig" + + endif # if CRYPTO +--- a/crypto/Makefile ++++ b/crypto/Makefile +@@ -86,6 +86,11 @@ obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o + + # ++# OCF ++# ++obj-$(CONFIG_OCF_OCF) += ocf/ ++ ++# + # generic algorithms and the async_tx api + # + obj-$(CONFIG_XOR_BLOCKS) += xor.o diff --git a/target/linux/generic-2.6/patches-2.6.33/971-ocf_20080917.patch b/target/linux/generic-2.6/patches-2.6.33/971-ocf_20080917.patch new file mode 100644 index 000000000..669be1a6f --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/971-ocf_20080917.patch @@ -0,0 +1,152 @@ +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -129,6 +129,9 @@ + * unsigned int value); + * void add_interrupt_randomness(int irq); + * ++ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++ * int random_input_wait(void); ++ * + * add_input_randomness() uses the input layer interrupt timing, as well as + * the event type information from the hardware. + * +@@ -140,6 +143,13 @@ + * a better measure, since the timing of the disk interrupts are more + * unpredictable. + * ++ * random_input_words() just provides a raw block of entropy to the input ++ * pool, such as from a hardware entropy generator. ++ * ++ * random_input_wait() suspends the caller until such time as the ++ * entropy pool falls below the write threshold, and returns a count of how ++ * much entropy (in bits) is needed to sustain the pool. ++ * + * All of these routines try to estimate how many bits of randomness a + * particular randomness source. They do this by keeping track of the + * first and second order deltas of the event timings. +@@ -714,6 +724,61 @@ void add_disk_randomness(struct gendisk + } + #endif + ++/* ++ * random_input_words - add bulk entropy to pool ++ * ++ * @buf: buffer to add ++ * @wordcount: number of __u32 words to add ++ * @ent_count: total amount of entropy (in bits) to credit ++ * ++ * this provides bulk input of entropy to the input pool ++ * ++ */ ++void random_input_words(__u32 *buf, size_t wordcount, int ent_count) ++{ ++ mix_pool_bytes(&input_pool, buf, wordcount*4); ++ ++ credit_entropy_bits(&input_pool, ent_count); ++ ++ DEBUG_ENT("crediting %d bits => %d\n", ++ ent_count, input_pool.entropy_count); ++ /* ++ * Wake up waiting processes if we have enough ++ * entropy. ++ */ ++ if (input_pool.entropy_count >= random_read_wakeup_thresh) ++ wake_up_interruptible(&random_read_wait); ++} ++EXPORT_SYMBOL(random_input_words); ++ ++/* ++ * random_input_wait - wait until random needs entropy ++ * ++ * this function sleeps until the /dev/random subsystem actually ++ * needs more entropy, and then return the amount of entropy ++ * that it would be nice to have added to the system. ++ */ ++int random_input_wait(void) ++{ ++ int count; ++ ++ wait_event_interruptible(random_write_wait, ++ input_pool.entropy_count < random_write_wakeup_thresh); ++ ++ count = random_write_wakeup_thresh - input_pool.entropy_count; ++ ++ /* likely we got woken up due to a signal */ ++ if (count <= 0) count = random_read_wakeup_thresh; ++ ++ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n", ++ count, ++ input_pool.entropy_count, random_write_wakeup_thresh); ++ ++ return count; ++} ++EXPORT_SYMBOL(random_input_wait); ++ ++ + #define EXTRACT_SIZE 10 + + /********************************************************************* +--- a/fs/fcntl.c ++++ b/fs/fcntl.c +@@ -141,6 +141,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde + } + return ret; + } ++EXPORT_SYMBOL(sys_dup); + + #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME) + +--- a/include/linux/miscdevice.h ++++ b/include/linux/miscdevice.h +@@ -12,6 +12,7 @@ + #define APOLLO_MOUSE_MINOR 7 + #define PC110PAD_MINOR 9 + /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ ++#define CRYPTODEV_MINOR 70 /* /dev/crypto */ + #define WATCHDOG_MINOR 130 /* Watchdog timer */ + #define TEMP_MINOR 131 /* Temperature Sensor */ + #define RTC_MINOR 135 +--- a/include/linux/random.h ++++ b/include/linux/random.h +@@ -34,6 +34,30 @@ + /* Clear the entropy pool and associated counters. (Superuser only.) */ + #define RNDCLEARPOOL _IO( 'R', 0x06 ) + ++#ifdef CONFIG_FIPS_RNG ++ ++/* Size of seed value - equal to AES blocksize */ ++#define AES_BLOCK_SIZE_BYTES 16 ++#define SEED_SIZE_BYTES AES_BLOCK_SIZE_BYTES ++/* Size of AES key */ ++#define KEY_SIZE_BYTES 16 ++ ++/* ioctl() structure used by FIPS 140-2 Tests */ ++struct rand_fips_test { ++ unsigned char key[KEY_SIZE_BYTES]; /* Input */ ++ unsigned char datetime[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char seed[SEED_SIZE_BYTES]; /* Input */ ++ unsigned char result[SEED_SIZE_BYTES]; /* Output */ ++}; ++ ++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */ ++#define RNDFIPSVST _IOWR('R', 0x10, struct rand_fips_test) ++ ++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */ ++#define RNDFIPSMCT _IOWR('R', 0x11, struct rand_fips_test) ++ ++#endif /* #ifdef CONFIG_FIPS_RNG */ ++ + struct rand_pool_info { + int entropy_count; + int buf_size; +@@ -50,6 +74,10 @@ extern void add_input_randomness(unsigne + unsigned int value); + extern void add_interrupt_randomness(int irq); + ++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count); ++extern int random_input_wait(void); ++#define HAS_RANDOM_INPUT_WAIT 1 ++ + extern void get_random_bytes(void *buf, int nbytes); + void generate_random_uuid(unsigned char uuid_out[16]); + diff --git a/target/linux/generic-2.6/patches-2.6.33/972-ocf_compile_fix.patch b/target/linux/generic-2.6/patches-2.6.33/972-ocf_compile_fix.patch new file mode 100644 index 000000000..a3fa22681 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/972-ocf_compile_fix.patch @@ -0,0 +1,11 @@ +--- a/crypto/ocf/cryptosoft.c ++++ b/crypto/ocf/cryptosoft.c +@@ -47,7 +47,7 @@ + #include + #include + #include +-#include ++#include + + #include + #include diff --git a/target/linux/generic-2.6/patches-2.6.33/973-ocf_2.6.27_fix.patch b/target/linux/generic-2.6/patches-2.6.33/973-ocf_2.6.27_fix.patch new file mode 100644 index 000000000..ecb9bef51 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/973-ocf_2.6.27_fix.patch @@ -0,0 +1,197 @@ +--- a/crypto/ocf/random.c ++++ b/crypto/ocf/random.c +@@ -49,6 +49,7 @@ + #include + #include + #include ++#include + #include + + #ifdef CONFIG_OCF_FIPS +@@ -81,7 +82,7 @@ struct random_op { + + static int random_proc(void *arg); + +-static pid_t randomproc = (pid_t) -1; ++static struct task_struct *random_task; + static spinlock_t random_lock; + + /* +@@ -141,13 +142,18 @@ crypto_rregister( + spin_lock_irqsave(&random_lock, flags); + list_add_tail(&rops->random_list, &random_ops); + if (!started) { +- randomproc = kernel_thread(random_proc, NULL, CLONE_FS|CLONE_FILES); +- if (randomproc < 0) { +- ret = randomproc; ++ struct task_struct *t; ++ ++ t = kthread_create(random_proc, NULL, "ocf-random"); ++ if (IS_ERR(t)) { ++ ret = PTR_ERR(t); + printk("crypto: crypto_rregister cannot start random thread; " + "error %d", ret); +- } else ++ } else { ++ random_task = t; ++ wake_up_process(t); + started = 1; ++ } + } + spin_unlock_irqrestore(&random_lock, flags); + +@@ -172,7 +178,7 @@ crypto_runregister_all(u_int32_t driveri + + spin_lock_irqsave(&random_lock, flags); + if (list_empty(&random_ops) && started) +- kill_proc(randomproc, SIGKILL, 1); ++ send_sig(SIGKILL, random_task, 1); + spin_unlock_irqrestore(&random_lock, flags); + return(0); + } +@@ -308,7 +314,7 @@ random_proc(void *arg) + + bad_alloc: + spin_lock_irq(&random_lock); +- randomproc = (pid_t) -1; ++ random_task = NULL; + started = 0; + spin_unlock_irq(&random_lock); + +--- a/crypto/ocf/crypto.c ++++ b/crypto/ocf/crypto.c +@@ -74,6 +74,7 @@ __FBSDID("$FreeBSD: src/sys/opencrypto/c + #include + #include + #include ++#include + #include + + /* +@@ -255,10 +256,10 @@ module_param(crypto_devallowsoft, int, 0 + MODULE_PARM_DESC(crypto_devallowsoft, + "Enable/disable use of software crypto support"); + +-static pid_t cryptoproc = (pid_t) -1; ++static struct task_struct *crypto_task; + static struct completion cryptoproc_exited; + static DECLARE_WAIT_QUEUE_HEAD(cryptoproc_wait); +-static pid_t cryptoretproc = (pid_t) -1; ++static struct task_struct *cryptoret_task; + static struct completion cryptoretproc_exited; + static DECLARE_WAIT_QUEUE_HEAD(cryptoretproc_wait); + +@@ -1401,7 +1402,7 @@ crypto_proc(void *arg) + wait_event_interruptible(cryptoproc_wait, + !(list_empty(&crp_q) || crypto_all_qblocked) || + !(list_empty(&crp_kq) || crypto_all_kqblocked) || +- cryptoproc == (pid_t) -1); ++ crypto_task == NULL); + crp_sleep = 0; + if (signal_pending (current)) { + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +@@ -1414,7 +1415,7 @@ crypto_proc(void *arg) + } + CRYPTO_Q_LOCK(); + dprintk("%s - awake\n", __FUNCTION__); +- if (cryptoproc == (pid_t) -1) ++ if (crypto_task == NULL) + break; + cryptostats.cs_intrs++; + } +@@ -1470,7 +1471,7 @@ crypto_ret_proc(void *arg) + dprintk("%s - sleeping\n", __FUNCTION__); + CRYPTO_RETQ_UNLOCK(); + wait_event_interruptible(cryptoretproc_wait, +- cryptoretproc == (pid_t) -1 || ++ cryptoret_task == NULL || + !list_empty(&crp_ret_q) || + !list_empty(&crp_ret_kq)); + if (signal_pending (current)) { +@@ -1484,7 +1485,7 @@ crypto_ret_proc(void *arg) + } + CRYPTO_RETQ_LOCK(); + dprintk("%s - awake\n", __FUNCTION__); +- if (cryptoretproc == (pid_t) -1) { ++ if (cryptoret_task == NULL) { + dprintk("%s - EXITING!\n", __FUNCTION__); + break; + } +@@ -1597,6 +1598,7 @@ DB_SHOW_COMMAND(kcrypto, db_show_kcrypto + static int + crypto_init(void) + { ++ struct task_struct *t; + int error; + + dprintk("%s(0x%x)\n", __FUNCTION__, (int) crypto_init); +@@ -1643,23 +1645,27 @@ crypto_init(void) + init_completion(&cryptoproc_exited); + init_completion(&cryptoretproc_exited); + +- cryptoproc = 0; /* to avoid race condition where proc runs first */ +- cryptoproc = kernel_thread(crypto_proc, NULL, CLONE_FS|CLONE_FILES); +- if (cryptoproc < 0) { +- error = cryptoproc; ++ crypto_task = NULL; /* to avoid race condition where proc runs first */ ++ t = kthread_create(crypto_proc, NULL, "ocf-crypto"); ++ if (IS_ERR(t)) { ++ error = PTR_ERR(t); + printk("crypto: crypto_init cannot start crypto thread; error %d", + error); + goto bad; + } ++ wake_up_process(t); ++ crypto_task = t; + +- cryptoretproc = 0; /* to avoid race condition where proc runs first */ +- cryptoretproc = kernel_thread(crypto_ret_proc, NULL, CLONE_FS|CLONE_FILES); +- if (cryptoretproc < 0) { +- error = cryptoretproc; ++ cryptoret_task = NULL; /* to avoid race condition where proc runs first */ ++ t = kthread_create(crypto_ret_proc, NULL, "ocf-cryptoret"); ++ if (IS_ERR(t)) { ++ error = PTR_ERR(t); + printk("crypto: crypto_init cannot start cryptoret thread; error %d", + error); + goto bad; + } ++ wake_up_process(t); ++ cryptoret_task = t; + + return 0; + bad: +@@ -1671,7 +1677,7 @@ bad: + static void + crypto_exit(void) + { +- pid_t p; ++ struct task_struct *t; + unsigned long d_flags; + + dprintk("%s()\n", __FUNCTION__); +@@ -1681,18 +1687,18 @@ crypto_exit(void) + */ + + CRYPTO_DRIVER_LOCK(); +- p = cryptoproc; +- cryptoproc = (pid_t) -1; +- kill_proc(p, SIGTERM, 1); ++ t = crypto_task; ++ crypto_task = NULL; ++ send_sig(SIGTERM, t, 1); + wake_up_interruptible(&cryptoproc_wait); + CRYPTO_DRIVER_UNLOCK(); + + wait_for_completion(&cryptoproc_exited); + + CRYPTO_DRIVER_LOCK(); +- p = cryptoretproc; +- cryptoretproc = (pid_t) -1; +- kill_proc(p, SIGTERM, 1); ++ t = cryptoret_task; ++ cryptoret_task = NULL; ++ send_sig(SIGTERM, t, 1); + wake_up_interruptible(&cryptoretproc_wait); + CRYPTO_DRIVER_UNLOCK(); + diff --git a/target/linux/generic-2.6/patches-2.6.33/974-ssb_b43_default_on.patch b/target/linux/generic-2.6/patches-2.6.33/974-ssb_b43_default_on.patch new file mode 100644 index 000000000..98dde2a3c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/974-ssb_b43_default_on.patch @@ -0,0 +1,11 @@ +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -49,7 +49,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool diff --git a/target/linux/generic-2.6/patches-2.6.33/977-textsearch_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.33/977-textsearch_kconfig_hacks.patch new file mode 100644 index 000000000..94d6b91d8 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/977-textsearch_kconfig_hacks.patch @@ -0,0 +1,23 @@ +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -152,16 +152,16 @@ config REED_SOLOMON_DEC16 + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- boolean ++ boolean "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config HAS_IOMEM + boolean diff --git a/target/linux/generic-2.6/patches-2.6.33/978-lib80211_kconfig_hacks.patch b/target/linux/generic-2.6/patches-2.6.33/978-lib80211_kconfig_hacks.patch new file mode 100644 index 000000000..05bb838c1 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/978-lib80211_kconfig_hacks.patch @@ -0,0 +1,19 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -141,13 +141,13 @@ config LIB80211 + you want this built into your kernel. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + + config LIB80211_DEBUG + bool "lib80211 debugging messages" diff --git a/target/linux/generic-2.6/patches-2.6.33/979-crypto_add_kconfig_prompts.patch b/target/linux/generic-2.6/patches-2.6.33/979-crypto_add_kconfig_prompts.patch new file mode 100644 index 000000000..b40b2cea9 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/979-crypto_add_kconfig_prompts.patch @@ -0,0 +1,47 @@ +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -32,7 +32,7 @@ config CRYPTO_FIPS + option is selected + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -41,7 +41,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -50,7 +50,7 @@ config CRYPTO_AEAD2 + select CRYPTO_ALGAPI2 + + config CRYPTO_BLKCIPHER +- tristate ++ tristate "BLKCIPHER" + select CRYPTO_BLKCIPHER2 + select CRYPTO_ALGAPI + +@@ -61,7 +61,7 @@ config CRYPTO_BLKCIPHER2 + select CRYPTO_WORKQUEUE + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -70,7 +70,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + diff --git a/target/linux/generic-2.6/patches-2.6.33/980-vm_exports.patch b/target/linux/generic-2.6/patches-2.6.33/980-vm_exports.patch new file mode 100644 index 000000000..39b22150b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/980-vm_exports.patch @@ -0,0 +1,142 @@ +--- a/mm/shmem.c ++++ b/mm/shmem.c +@@ -29,6 +29,7 @@ + #include + #include + #include ++#include + + static struct vfsmount *shm_mnt; + +@@ -2620,6 +2621,16 @@ int shmem_lock(struct file *file, int lo + + /* common code */ + ++void shmem_set_file(struct vm_area_struct *vma, struct file *file) ++{ ++ ima_counts_get(file); ++ if (vma->vm_file) ++ fput(vma->vm_file); ++ vma->vm_file = file; ++ vma->vm_ops = &shmem_vm_ops; ++} ++EXPORT_SYMBOL_GPL(shmem_set_file); ++ + /** + * shmem_file_setup - get an unlinked file living in tmpfs + * @name: name for dentry (to be seen in /proc//maps +@@ -2697,9 +2708,6 @@ int shmem_zero_setup(struct vm_area_stru + if (IS_ERR(file)) + return PTR_ERR(file); + +- if (vma->vm_file) +- fput(vma->vm_file); +- vma->vm_file = file; +- vma->vm_ops = &shmem_vm_ops; ++ shmem_set_file(vma, file); + return 0; + } +--- a/fs/file.c ++++ b/fs/file.c +@@ -271,6 +271,7 @@ int expand_files(struct files_struct *fi + /* All good, so we try */ + return expand_fdtable(files, nr); + } ++EXPORT_SYMBOL_GPL(expand_files); + + static int count_open_files(struct fdtable *fdt) + { +--- a/kernel/exit.c ++++ b/kernel/exit.c +@@ -508,6 +508,7 @@ struct files_struct *get_files_struct(st + + return files; + } ++EXPORT_SYMBOL_GPL(get_files_struct); + + void put_files_struct(struct files_struct *files) + { +@@ -527,6 +528,7 @@ void put_files_struct(struct files_struc + free_fdtable(fdt); + } + } ++EXPORT_SYMBOL_GPL(put_files_struct); + + void reset_files_struct(struct files_struct *files) + { +--- a/kernel/fork.c ++++ b/kernel/fork.c +@@ -169,6 +169,7 @@ void __put_task_struct(struct task_struc + if (!profile_handoff_task(tsk)) + free_task(tsk); + } ++EXPORT_SYMBOL_GPL(__put_task_struct); + + /* + * macro override instead of weak attribute alias, to workaround +--- a/kernel/sched.c ++++ b/kernel/sched.c +@@ -6149,6 +6149,7 @@ int can_nice(const struct task_struct *p + return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || + capable(CAP_SYS_NICE)); + } ++EXPORT_SYMBOL_GPL(can_nice); + + #ifdef __ARCH_WANT_SYS_NICE + +--- a/mm/memory.c ++++ b/mm/memory.c +@@ -1115,6 +1115,7 @@ unsigned long zap_page_range(struct vm_a + tlb_finish_mmu(tlb, address, end); + return end; + } ++EXPORT_SYMBOL_GPL(zap_page_range); + + /** + * zap_vma_ptes - remove ptes mapping the vma +@@ -2501,6 +2502,7 @@ int vmtruncate_range(struct inode *inode + + return 0; + } ++EXPORT_SYMBOL_GPL(vmtruncate_range); + + /* + * We enter with non-exclusive mmap_sem (to exclude vma changes, +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -1173,6 +1173,7 @@ void unmap_kernel_range(unsigned long ad + vunmap_page_range(addr, end); + flush_tlb_kernel_range(addr, end); + } ++EXPORT_SYMBOL_GPL(unmap_kernel_range); + + int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) + { +@@ -1288,6 +1289,7 @@ struct vm_struct *get_vm_area(unsigned l + return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, + -1, GFP_KERNEL, __builtin_return_address(0)); + } ++EXPORT_SYMBOL_GPL(get_vm_area); + + struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, + void *caller) +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -725,6 +725,7 @@ extern void show_free_areas(void); + + int shmem_lock(struct file *file, int lock, struct user_struct *user); + struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); ++void shmem_set_file(struct vm_area_struct *vma, struct file *file); + int shmem_zero_setup(struct vm_area_struct *); + + #ifndef CONFIG_MMU +--- a/kernel/signal.c ++++ b/kernel/signal.c +@@ -1104,6 +1104,7 @@ struct sighand_struct *lock_task_sighand + + return sighand; + } ++EXPORT_SYMBOL(lock_task_sighand); + + /* + * send signal info to all the members of a group diff --git a/target/linux/generic-2.6/patches-2.6.33/981-wireless_ext_kconfig_hack.patch b/target/linux/generic-2.6/patches-2.6.33/981-wireless_ext_kconfig_hack.patch new file mode 100644 index 000000000..daac5898a --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/981-wireless_ext_kconfig_hack.patch @@ -0,0 +1,22 @@ +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -1,5 +1,5 @@ + config WIRELESS_EXT +- bool ++ bool "Wireless extensions" + + config WEXT_CORE + def_bool y +@@ -11,10 +11,10 @@ config WEXT_PROC + depends on WEXT_CORE + + config WEXT_SPY +- bool ++ bool "WEXT_SPY" + + config WEXT_PRIV +- bool ++ bool "WEXT_PRIV" + + config CFG80211 + tristate "cfg80211 - wireless configuration API" diff --git a/target/linux/generic-2.6/patches-2.6.33/985-cris-headers.patch b/target/linux/generic-2.6/patches-2.6.33/985-cris-headers.patch new file mode 100644 index 000000000..73ede933b --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/985-cris-headers.patch @@ -0,0 +1,27 @@ +--- a/arch/cris/include/arch-v10/arch/Kbuild ++++ b/arch/cris/include/arch-v10/arch/Kbuild +@@ -1,3 +1,5 @@ ++header-y += elf.h ++header-y += ptrace.h + header-y += user.h + header-y += svinto.h + header-y += sv_addr_ag.h +--- a/arch/cris/include/asm/Kbuild ++++ b/arch/cris/include/asm/Kbuild +@@ -1,11 +1,14 @@ + include include/asm-generic/Kbuild.asm + +-header-y += arch-v10/ +-header-y += arch-v32/ ++header-y += ../arch-v10/arch/ ++header-y += ../arch-v32/arch/ + ++header-y += elf.h + header-y += ethernet.h ++header-y += page.h + header-y += rtc.h + header-y += sync_serial.h ++header-y += user.h + + unifdef-y += etraxgpio.h + unifdef-y += rs485.h diff --git a/target/linux/generic-2.6/patches-2.6.33/991-ppc4xx_optimization.patch b/target/linux/generic-2.6/patches-2.6.33/991-ppc4xx_optimization.patch new file mode 100644 index 000000000..0efb77780 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/991-ppc4xx_optimization.patch @@ -0,0 +1,31 @@ +Upstream doesn't optimize the kernel and bootwrappers for ppc44x because +they still want to support gcc 3.3 -- well, we don't. + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) + KBUILD_CFLAGS += -mno-sched-epilog + endif + +-cpu-as-$(CONFIG_4xx) += -Wa,-m405 ++cpu-as-$(CONFIG_40x) += -Wa,-m405 ++cpu-as-$(CONFIG_44x) += -Wa,-m440 + cpu-as-$(CONFIG_6xx) += -Wa,-maltivec + cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec + cpu-as-$(CONFIG_E500) += -Wa,-me500 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob + DTS_FLAGS ?= -p 1024 + + $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 + $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 diff --git a/target/linux/generic-2.6/patches-2.6.33/998-openwrt_lzma_options.patch b/target/linux/generic-2.6/patches-2.6.33/998-openwrt_lzma_options.patch new file mode 100644 index 000000000..0ac880cae --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/998-openwrt_lzma_options.patch @@ -0,0 +1,54 @@ +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -238,7 +238,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) + + quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ +- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + + quiet_cmd_lzo = LZO $@ +--- a/scripts/gen_initramfs_list.sh ++++ b/scripts/gen_initramfs_list.sh +@@ -225,7 +225,7 @@ cpio_list= + output="/dev/stdout" + output_file="" + is_cpio_compressed= +-compr="gzip -9 -f" ++compr="gzip -9 -f -" + + arg="$1" + case "$arg" in +@@ -239,9 +239,9 @@ case "$arg" in + output_file="$1" + cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)" + output=${cpio_list} +- echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f" +- echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f" +- echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f" ++ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f -" ++ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -" ++ echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so" + echo "$output_file" | grep -q "\.cpio$" && compr="cat" + shift + ;; +@@ -292,7 +292,7 @@ if [ ! -z ${output_file} ]; then + if [ "${is_cpio_compressed}" = "compressed" ]; then + cat ${cpio_tfile} > ${output_file} + else +- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \ ++ (cat ${cpio_tfile} | ${compr} > ${output_file}) \ + || (rm -f ${output_file} ; false) + fi + [ -z ${cpio_file} ] && rm ${cpio_tfile} +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -36,6 +36,7 @@ static const struct compress_format { + { {037, 0236}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, + { {0x89, 0x4c}, "lzo", unlzo }, + { {0, 0}, NULL, NULL } + }; diff --git a/target/linux/generic-2.6/patches-2.6.33/999-use_preinit_as_init.patch b/target/linux/generic-2.6/patches-2.6.33/999-use_preinit_as_init.patch new file mode 100644 index 000000000..c1f8ef075 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.33/999-use_preinit_as_init.patch @@ -0,0 +1,14 @@ +--- a/init/main.c ++++ b/init/main.c +@@ -831,10 +831,7 @@ static noinline int init_post(void) + printk(KERN_WARNING "Failed to execute %s. Attempting " + "defaults...\n", execute_command); + } +- run_init_process("/sbin/init"); +- run_init_process("/etc/init"); +- run_init_process("/bin/init"); +- run_init_process("/bin/sh"); ++ run_init_process("/etc/preinit"); + + panic("No init found. Try passing init= option to kernel."); + } diff --git a/target/linux/iop32x/Makefile b/target/linux/iop32x/Makefile index 291522b1c..b31ca0a0e 100644 --- a/target/linux/iop32x/Makefile +++ b/target/linux/iop32x/Makefile @@ -11,7 +11,7 @@ BOARD:=iop32x BOARDNAME:=Intel IOP32x FEATURES:=squashfs -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/ixp4xx/Makefile b/target/linux/ixp4xx/Makefile index 9b719ec99..ba4e41f8f 100644 --- a/target/linux/ixp4xx/Makefile +++ b/target/linux/ixp4xx/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=Intel IXP4xx FEATURES:=squashfs SUBTARGETS=generic harddisk -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/malta/Makefile b/target/linux/malta/Makefile new file mode 100644 index 000000000..69fae6aa5 --- /dev/null +++ b/target/linux/malta/Makefile @@ -0,0 +1,23 @@ +# +# Copyright (C) 2010 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk + +ARCH:=mipsel +BOARD:=malta +BOARDNAME:=MIPS Malta CoreLV board (qemu) +FEATURES:=ramdisk +CFLAGS:=-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time + +LINUX_VERSION:=2.6.32.8 + +include $(INCLUDE_DIR)/target.mk + +define Target/Description + Build firmware images for MTI Malta CoreLV boards. +endef + +$(eval $(call BuildTarget)) diff --git a/target/linux/malta/README b/target/linux/malta/README new file mode 100644 index 000000000..2f103952f --- /dev/null +++ b/target/linux/malta/README @@ -0,0 +1,9 @@ +This Malta target is intended to be used with the Qemu emulator. It can be used +to prototype an OpenWrt firmware for MIPS processors. One could also use it to +troubleshoot MIPS applications without access to real hardware. + +To use the images built by OpenWrt with qemu, use the following commands: + +qemu-system-mipsel -kernel bin/mti-malta/openwrt-malta-vmlinux.elf -nographic + +and enjoy the system bootin. diff --git a/target/linux/malta/config-default b/target/linux/malta/config-default new file mode 100644 index 000000000..67a39575e --- /dev/null +++ b/target/linux/malta/config-default @@ -0,0 +1,386 @@ +CONFIG_32BIT=y +# CONFIG_64BIT is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +# CONFIG_AR7 is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +# CONFIG_ARPD is not set +CONFIG_ATMEL=m +CONFIG_AUTOFS_FS=y +CONFIG_AX88796=m +# CONFIG_AX88796_93CX6 is not set +# CONFIG_BCM47XX is not set +# CONFIG_BCM63XX is not set +# CONFIG_BE2NET is not set +CONFIG_BITREVERSE=y +# CONFIG_BLK_DEV_DM is not set +CONFIG_BLK_DEV_GENERIC=y +CONFIG_BLK_DEV_IDECD=y +CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y +CONFIG_BLK_DEV_IDEDMA=y +CONFIG_BLK_DEV_IDEDMA_PCI=y +CONFIG_BLK_DEV_IDEDMA_SFF=y +CONFIG_BLK_DEV_IDEPCI=y +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_BLK_DEV_MD is not set +CONFIG_BLK_DEV_PIIX=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BNX2X is not set +CONFIG_BOARD_SCACHE=y +CONFIG_BONDING=m +CONFIG_BOOT_ELF32=y +CONFIG_BOOT_RAW=y +CONFIG_BOUNCE=y +CONFIG_BRIDGE_NETFILTER=y +CONFIG_BROADCOM_PHY=m +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_CEVT_R4K=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CFG80211_DEFAULT_PS_VALUE=0 +CONFIG_CHELSIO_T3=m +CONFIG_CHELSIO_T3_DEPENDS=y +CONFIG_CICADA_PHY=m +# CONFIG_CLS_U32_MARK is not set +# CONFIG_CLS_U32_PERF is not set +CONFIG_CONSOLE_TRANSLATIONS=y +# CONFIG_CPU_BIG_ENDIAN is not set +# CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_CPU_HAS_PREFETCH=y +# CONFIG_CPU_HAS_SMARTMIPS is not set +CONFIG_CPU_HAS_SYNC=y +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_LOONGSON2E is not set +CONFIG_CPU_MIPS32=y +# CONFIG_CPU_MIPS32_R1 is not set +CONFIG_CPU_MIPS32_R2=y +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +CONFIG_CPU_MIPSR2=y +CONFIG_CPU_MIPSR2_IRQ_EI=y +CONFIG_CPU_MIPSR2_IRQ_VI=y +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_VR41XX is not set +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_HW=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_MANAGER_NO_TESTS is not set +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_WORKQUEUE=y +CONFIG_CSRC_R4K=y +CONFIG_CSRC_R4K_LIB=y +CONFIG_DAVICOM_PHY=m +# CONFIG_DEBUG_FS is not set +CONFIG_DECOMPRESS_LZMA=y +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_DEVKMEM=y +CONFIG_DEVPORT=y +# CONFIG_DM9000 is not set +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DNOTIFY=y +CONFIG_DUMMY=m +CONFIG_DUMMY_CONSOLE=y +CONFIG_EARLY_PRINTK=y +CONFIG_ELF_CORE=y +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_ENIC is not set +CONFIG_EQUALIZER=m +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_FS_POSIX_ACL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_HAMRADIO is not set +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +CONFIG_HOSTAP_PCI=m +CONFIG_HOSTAP_PLX=m +CONFIG_HW_CONSOLE=y +CONFIG_HW_HAS_PCI=y +CONFIG_HW_RANDOM=m +CONFIG_I8253=y +CONFIG_I8259=y +CONFIG_ICPLUS_PHY=m +CONFIG_IDE=y +CONFIG_IDEPCI_PCIBUS_ORDER=y +CONFIG_IDE_ATAPI=y +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set +CONFIG_IDE_GENERIC=y +CONFIG_IDE_XFER_MODE=y +CONFIG_IFB=m +CONFIG_IMAGE_CMDLINE_HACK=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_INPUT=y +# CONFIG_INPUT_MISC is not set +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +CONFIG_IPC_NS=y +# CONFIG_IP_MROUTE is not set +CONFIG_IRQ_CPU=y +CONFIG_IRQ_GIC=y +CONFIG_IRQ_PER_CPU=y +# CONFIG_IXGBE is not set +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +CONFIG_JFFS2_FS_XATTR=y +# CONFIG_JFFS2_SUMMARY is not set +CONFIG_KALLSYMS=y +CONFIG_LEDS_TRIGGER_IDE_DISK=y +# CONFIG_LEDS_TRIGGER_TIMER is not set +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_LIB80211=m +CONFIG_LIB80211_CRYPT_CCMP=m +CONFIG_LIB80211_CRYPT_TKIP=m +CONFIG_LIB80211_CRYPT_WEP=m +CONFIG_LIBERTAS=m +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_LOCALVERSION_AUTO=y +CONFIG_LOCK_KERNEL=y +CONFIG_LOG_BUF_SHIFT=15 +CONFIG_LXT_PHY=m +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_LOONGSON is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MACH_VR41XX is not set +CONFIG_MACVLAN=m +CONFIG_MARVELL_PHY=m +CONFIG_MD=y +CONFIG_MDIO=m +CONFIG_MDIO_BITBANG=m +# CONFIG_MIKROTIK_RB532 is not set +CONFIG_MIPS=y +CONFIG_MIPS_BOARDS_GEN=y +CONFIG_MIPS_BONITO64=y +# CONFIG_MIPS_CMP is not set +# CONFIG_MIPS_COBALT is not set +CONFIG_MIPS_CPU_SCACHE=y +CONFIG_MIPS_L1_CACHE_SHIFT=6 +# CONFIG_MIPS_MACHINE is not set +CONFIG_MIPS_MALTA=y +CONFIG_MIPS_MSC=y +CONFIG_MIPS_MT=y +# CONFIG_MIPS_MT_DISABLED is not set +CONFIG_MIPS_MT_FPAFF=y +CONFIG_MIPS_MT_SMP=y +# CONFIG_MIPS_MT_SMTC is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_MIPS_VPE_LOADER is not set +# CONFIG_MISC_DEVICES is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_MLX4_EN is not set +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MTD_CFI_STAA=y +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_UBI=m +CONFIG_MTD_UBI_BEB_RESERVE=1 +# CONFIG_MTD_UBI_DEBUG is not set +CONFIG_MTD_UBI_GLUEBI=m +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_NAMESPACES=y +CONFIG_NETDEV_10000=y +CONFIG_NETXEN_NIC=m +CONFIG_NET_ACT_GACT=m +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_NAT=m +CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_ACT_POLICE=y +CONFIG_NET_ACT_SIMP=m +CONFIG_NET_ACT_SKBEDIT=m +CONFIG_NET_CLS_BASIC=m +CONFIG_NET_CLS_FLOW=m +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_U32=m +# CONFIG_NET_NS is not set +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_DSMARK=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_HFSC=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_INGRESS=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_TEQL=m +# CONFIG_NIU is not set +CONFIG_NO_HZ=y +# CONFIG_NO_IOPORT is not set +CONFIG_NR_CPUS=2 +CONFIG_NR_CPUS_DEFAULT_2=y +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +CONFIG_PAGEFLAGS_EXTENDED=y +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_PCI_ATMEL=m +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_GT64XXX_PCI0=y +CONFIG_PCI_LEGACY=y +CONFIG_PCNET32=y +CONFIG_PCSPKR_PLATFORM=y +CONFIG_PHYLIB=m +CONFIG_PID_NS=y +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +CONFIG_PRINT_QUOTA_WARNING=y +CONFIG_PRISM54=m +CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_QFMT_V1 is not set +CONFIG_QFMT_V2=y +# CONFIG_QLGE is not set +CONFIG_QSEMI_PHY=m +CONFIG_QUOTA=y +CONFIG_QUOTACTL=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_QUOTA_TREE=y +CONFIG_REALTEK_PHY=m +CONFIG_RELAY=y +CONFIG_RTC_CLASS=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +# CONFIG_SCHED_SMT is not set +CONFIG_SCSI=y +# CONFIG_SCSI_CXGB3_ISCSI is not set +CONFIG_SCSI_FC_ATTRS=m +CONFIG_SCSI_ISCSI_ATTRS=m +CONFIG_SCSI_NETLINK=y +CONFIG_SCSI_SPI_ATTRS=m +CONFIG_SECCOMP=y +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_RAW is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SFC is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_SWARM is not set +CONFIG_SMP=y +CONFIG_SMP_UP=y +CONFIG_SMSC_PHY=m +# CONFIG_STAGING is not set +CONFIG_STOP_MACHINE=y +CONFIG_STRIP=m +CONFIG_SWAP_IO_SPACE=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_HAS_CPU_MIPS32_R2=y +CONFIG_SYS_HAS_CPU_MIPS64_R1=y +CONFIG_SYS_HAS_CPU_NEVADA=y +CONFIG_SYS_HAS_CPU_RM7000=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_MIPS_CMP=y +CONFIG_SYS_SUPPORTS_MULTITHREADING=y +CONFIG_SYS_SUPPORTS_SCHED_SMT=y +CONFIG_SYS_SUPPORTS_SMARTMIPS=y +CONFIG_SYS_SUPPORTS_SMP=y +CONFIG_TC35815=m +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +# CONFIG_TEHUTI is not set +CONFIG_TRAD_SIGNALS=y +# CONFIG_TREE_PREEMPT_RCU is not set +CONFIG_TREE_RCU=y +CONFIG_TUN=m +# CONFIG_UBIFS_FS is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USER_NS is not set +CONFIG_USE_GENERIC_SMP_HELPERS=y +CONFIG_UTS_NS=y +CONFIG_VETH=m +# CONFIG_VGA_CONSOLE is not set +CONFIG_VITESSE_PHY=m +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_VXFS_FS=y +# CONFIG_VXGE is not set +# CONFIG_WATCHDOG is not set +CONFIG_WLAN_PRE80211=y diff --git a/target/linux/malta/image/Makefile b/target/linux/malta/image/Makefile new file mode 100644 index 000000000..16e21a70c --- /dev/null +++ b/target/linux/malta/image/Makefile @@ -0,0 +1,23 @@ +# +# Copyright (C) 2010 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +define Image/BuildKernel + cp $(KDIR)/vmlinux.elf $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.elf +endef + +define Image/Build/squashfs + $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) +endef + +define Image/Build + $(call Image/Build/$(1)) + dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-root.$(1) bs=128k conv=sync +endef + +$(eval $(call BuildImage)) diff --git a/target/linux/omap35xx/Makefile b/target/linux/omap35xx/Makefile index adf27a94a..11b25f4d9 100644 --- a/target/linux/omap35xx/Makefile +++ b/target/linux/omap35xx/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=TI OMAP35xx FEATURES:=broken SUBTARGETS=generic -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 KERNELNAME:="uImage" DEVICE_TYPE=developerboard diff --git a/target/linux/ppc40x/Makefile b/target/linux/ppc40x/Makefile index 746ff3d22..f581569c1 100644 --- a/target/linux/ppc40x/Makefile +++ b/target/linux/ppc40x/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=AMCC/IBM PPC40x FEATURES:=squashfs CFLAGS:=-Os -pipe -funit-at-a-time -mcpu=405 -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/ppc40x/patches/100-magicbox-ide-driver.patch b/target/linux/ppc40x/patches/100-magicbox-ide-driver.patch deleted file mode 100644 index d6907f982..000000000 --- a/target/linux/ppc40x/patches/100-magicbox-ide-driver.patch +++ /dev/null @@ -1,320 +0,0 @@ ---- a/drivers/ide/Kconfig -+++ b/drivers/ide/Kconfig -@@ -717,6 +717,11 @@ config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX - endchoice - -+config BLK_DEV_IDE_MAGICBOX -+ tristate "Magicbox CF card support" -+ depends on MAGICBOX || OPENRB_LIGHT -+ select IDE_XFER_MODE -+ - config BLK_DEV_IDE_TX4938 - tristate "TX4938 internal IDE support" - depends on SOC_TX4938 ---- a/drivers/ide/Makefile -+++ b/drivers/ide/Makefile -@@ -113,6 +113,7 @@ obj-$(CONFIG_BLK_DEV_IDE_RAPIDE) += rapi - obj-$(CONFIG_BLK_DEV_PALMCHIP_BK3710) += palm_bk3710.o - - obj-$(CONFIG_BLK_DEV_IDE_AU1XXX) += au1xxx-ide.o -+obj-$(CONFIG_BLK_DEV_IDE_MAGICBOX) += magicbox_ide.o - - obj-$(CONFIG_BLK_DEV_IDE_TX4938) += tx4938ide.o - obj-$(CONFIG_BLK_DEV_IDE_TX4939) += tx4939ide.o ---- /dev/null -+++ b/drivers/ide/magicbox_ide.c -@@ -0,0 +1,293 @@ -+/* -+ * IDE driver for the MagicBox 2.0 onboard CompactFlash slot. -+ * -+ * Copyright (C) 2009 Gabor Juhos -+ * -+ * Based on the original driver by Wojtek Kaniewski -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2 as published -+ * by the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define DRV_DESC "IDE driver for Magicbox 2.0 onboard CF slot" -+#define DRV_NAME "magicbox_cf" -+ -+static inline u8 magicbox_ide_inb(unsigned long port) -+{ -+ return (u8) (readw((void __iomem *) port) >> 8) & 0xff; -+} -+ -+static inline void magicbox_ide_outb(u8 value, unsigned long port) -+{ -+ writew(value << 8, (void __iomem *) port); -+} -+ -+static inline void magicbox_ide_insw(unsigned long port, void *addr, u32 count) -+{ -+ u16 *ptr; -+ -+ for (ptr = addr; count--; ptr++) -+ *ptr = readw((void __iomem *) port); -+} -+ -+static inline void magicbox_ide_insl(unsigned long port, void *addr, u32 count) -+{ -+ u32 *ptr; -+ -+ for (ptr = addr; count--; ptr++) -+ *ptr = readl((void __iomem *) port); -+} -+ -+static inline void magicbox_ide_outsw(unsigned long port, void *addr, -+ u32 count) -+{ -+ u16 *ptr; -+ -+ for (ptr = addr; count--; ptr++) -+ writew(*ptr, (void __iomem *) port); -+} -+ -+static inline void magicbox_ide_outsl(unsigned long port, void *addr, -+ u32 count) -+{ -+ u32 *ptr; -+ -+ for (ptr = addr; count--; ptr++) -+ writel(*ptr, (void __iomem *) port); -+} -+ -+static void magicbox_ide_exec_command(ide_hwif_t *hwif, u8 cmd) -+{ -+ magicbox_ide_outb(cmd, hwif->io_ports.command_addr); -+} -+ -+static u8 magicbox_ide_read_status(ide_hwif_t *hwif) -+{ -+ return magicbox_ide_inb(hwif->io_ports.status_addr); -+} -+ -+static u8 magicbox_ide_read_altstatus(ide_hwif_t *hwif) -+{ -+ return magicbox_ide_inb(hwif->io_ports.ctl_addr); -+} -+ -+static void magicbox_ide_write_devctl(ide_hwif_t *hwif, u8 ctl) -+{ -+ magicbox_ide_outb(ctl, hwif->io_ports.ctl_addr); -+} -+ -+static void magicbox_ide_tf_load(ide_drive_t *drive, struct ide_taskfile *tf, -+ u8 valid) -+{ -+ struct ide_io_ports *io_ports = &drive->hwif->io_ports; -+ -+ if (valid & IDE_VALID_FEATURE) -+ magicbox_ide_outb(tf->feature, io_ports->feature_addr); -+ if (valid & IDE_VALID_NSECT) -+ magicbox_ide_outb(tf->nsect, io_ports->nsect_addr); -+ if (valid & IDE_VALID_LBAL) -+ magicbox_ide_outb(tf->lbal, io_ports->lbal_addr); -+ if (valid & IDE_VALID_LBAM) -+ magicbox_ide_outb(tf->lbam, io_ports->lbam_addr); -+ if (valid & IDE_VALID_LBAH) -+ magicbox_ide_outb(tf->lbah, io_ports->lbah_addr); -+ -+ if (valid & IDE_VALID_DEVICE) -+ magicbox_ide_outb(tf->device, io_ports->device_addr); -+} -+ -+static void magicbox_ide_tf_read(ide_drive_t *drive, struct ide_taskfile *tf, -+ u8 valid) -+{ -+ struct ide_io_ports *io_ports = &drive->hwif->io_ports; -+ -+ if (valid & IDE_VALID_NSECT) -+ tf->nsect = magicbox_ide_inb(io_ports->nsect_addr); -+ if (valid & IDE_VALID_LBAL) -+ tf->lbal = magicbox_ide_inb(io_ports->lbal_addr); -+ if (valid & IDE_VALID_LBAM) -+ tf->lbam = magicbox_ide_inb(io_ports->lbam_addr); -+ if (valid & IDE_VALID_LBAH) -+ tf->lbah = magicbox_ide_inb(io_ports->lbah_addr); -+ if (valid & IDE_VALID_DEVICE) -+ tf->device = magicbox_ide_inb(io_ports->device_addr); -+} -+ -+static void magicbox_ide_input_data(ide_drive_t *drive, struct ide_cmd *cmd, -+ void *buf, unsigned int len) -+{ -+ unsigned long port = drive->hwif->io_ports.data_addr; -+ -+ len++; -+ -+ if (drive->io_32bit) { -+ magicbox_ide_insl(port, buf, len / 4); -+ -+ if ((len & 3) >= 2) -+ magicbox_ide_insw(port, (u8 *)buf + (len & ~3), 1); -+ } else { -+ magicbox_ide_insw(port, buf, len / 2); -+ } -+} -+ -+static void magicbox_ide_output_data(ide_drive_t *drive, struct ide_cmd *cmd, -+ void *buf, unsigned int len) -+{ -+ unsigned long port = drive->hwif->io_ports.data_addr; -+ -+ len++; -+ -+ if (drive->io_32bit) { -+ magicbox_ide_outsl(port, buf, len / 4); -+ -+ if ((len & 3) >= 2) -+ magicbox_ide_outsw(port, (u8 *)buf + (len & ~3), 1); -+ } else { -+ magicbox_ide_outsw(port, buf, len / 2); -+ } -+} -+ -+static void magicbox_ide_set_pio_mode(ide_drive_t *drive, const u8 pio) -+{ -+} -+ -+static u8 magicbox_ide_cable_detect(ide_hwif_t *hwif) -+{ -+ return ATA_CBL_PATA40; -+} -+ -+static const struct ide_tp_ops magicbox_ide_tp_ops = { -+ .exec_command = magicbox_ide_exec_command, -+ .read_status = magicbox_ide_read_status, -+ .read_altstatus = magicbox_ide_read_altstatus, -+ .write_devctl = magicbox_ide_write_devctl, -+ -+ .dev_select = ide_dev_select, -+ .tf_load = magicbox_ide_tf_load, -+ .tf_read = magicbox_ide_tf_read, -+ -+ .input_data = magicbox_ide_input_data, -+ .output_data = magicbox_ide_output_data, -+}; -+ -+static const struct ide_port_ops magicbox_ide_port_ops = { -+ .set_pio_mode = magicbox_ide_set_pio_mode, -+ .cable_detect = magicbox_ide_cable_detect, -+}; -+ -+static const struct ide_port_info magicbox_ide_port_info = { -+ .name = DRV_NAME, -+ .chipset = ide_generic, -+ .tp_ops = &magicbox_ide_tp_ops, -+ .port_ops = &magicbox_ide_port_ops, -+ .host_flags = IDE_HFLAG_SINGLE | -+ IDE_HFLAG_NO_DMA | -+ IDE_HFLAG_MMIO | -+ IDE_HFLAG_UNMASK_IRQS, -+ .pio_mask = ATA_PIO4, -+}; -+ -+static inline void magicbox_ide_setup_hw(hw_regs_t *hw, u16 __iomem *base, -+ u16 __iomem *ctrl, int irq) -+{ -+ unsigned long port = (unsigned long) base; -+ int i; -+ -+ memset(hw, 0, sizeof(*hw)); -+ for (i = 0; i <= 7; i++) -+ hw->io_ports_array[i] = port + i * 2; -+ -+ /* -+ * the IDE control register is at ATA address 6, -+ * with CS1 active instead of CS0 -+ */ -+ hw->io_ports.ctl_addr = (unsigned long)ctrl + (6 * 2); -+ hw->irq = irq; -+ hw->chipset = ide_generic; -+ hw->ack_intr = NULL; -+} -+ -+static int __devinit magicbox_ide_of_probe(struct of_device *op, -+ const struct of_device_id *match) -+{ -+ hw_regs_t hw; -+ hw_regs_t *hws[] = { &hw, NULL, NULL, NULL }; -+ struct ide_host *host; -+ u16 __iomem *base; -+ u16 __iomem *ctrl; -+ int irq; -+ int ret = 0; -+ -+ irq = irq_of_parse_and_map(op->node, 0); -+ if (irq < 0) { -+ dev_err(&op->dev, "invalid irq\n"); -+ ret = -EINVAL; -+ goto err_exit; -+ } -+ -+ base = of_iomap(op->node, 0); -+ if (base == NULL) { -+ ret = -ENOMEM; -+ goto err_exit; -+ } -+ -+ ctrl = of_iomap(op->node, 1); -+ if (ctrl == NULL) { -+ ret = -ENOMEM; -+ goto err_unmap_base; -+ } -+ -+ hw.dev = &op->dev; -+ magicbox_ide_setup_hw(&hw, base, ctrl, irq); -+ -+ ret = ide_host_add(&magicbox_ide_port_info, hws, &host); -+ if (ret) -+ goto err_unmap_ctrl; -+ -+ dev_set_drvdata(&op->dev, host); -+ -+ return 0; -+ -+ err_unmap_ctrl: -+ iounmap(ctrl); -+ err_unmap_base: -+ iounmap(base); -+ err_exit: -+ return ret; -+} -+ -+static struct of_device_id magicbox_ide_of_match[] = { -+ { .compatible = "magicbox-cf", }, -+ {}, -+}; -+ -+static struct of_platform_driver magicbox_ide_of_platform_driver = { -+ .owner = THIS_MODULE, -+ .name = DRV_NAME, -+ .match_table = magicbox_ide_of_match, -+ .probe = magicbox_ide_of_probe, -+ .driver = { -+ .name = DRV_NAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init magicbox_ide_init(void) -+{ -+ return of_register_platform_driver(&magicbox_ide_of_platform_driver); -+} -+ -+module_init(magicbox_ide_init); -+ -+MODULE_DESCRIPTION(DRV_DESC); -+MODULE_AUTHOR("Gabor Juhos "); -+MODULE_LICENSE("GPL v2"); -+MODULE_DEVICE_TABLE(of, magicbox_ide_of_match); diff --git a/target/linux/ppc44x/Makefile b/target/linux/ppc44x/Makefile index 8ba42d80e..da576ce08 100644 --- a/target/linux/ppc44x/Makefile +++ b/target/linux/ppc44x/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=AMCC/IBM PPC44x FEATURES:=squashfs CFLAGS:=-Os -pipe -funit-at-a-time -mcpu=440 -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/pxa/Makefile b/target/linux/pxa/Makefile index 36cb5b778..d728e776c 100644 --- a/target/linux/pxa/Makefile +++ b/target/linux/pxa/Makefile @@ -11,7 +11,7 @@ BOARD:=pxa BOARDNAME:=Marvell/Intel PXA2xx FEATURES:=squashfs -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/ramips/Makefile b/target/linux/ramips/Makefile index 2e04deb55..be1d122f5 100644 --- a/target/linux/ramips/Makefile +++ b/target/linux/ramips/Makefile @@ -13,7 +13,7 @@ SUBTARGETS:=rt288x rt305x CFLAGS:=-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time FEATURES:=squashfs broken -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk DEFAULT_PACKAGES+=kmod-leds-gpio diff --git a/target/linux/rdc/Makefile b/target/linux/rdc/Makefile index 11884ec56..b65101167 100644 --- a/target/linux/rdc/Makefile +++ b/target/linux/rdc/Makefile @@ -17,7 +17,8 @@ LINUX_VERSION:=2.6.30.10 include $(INCLUDE_DIR)/target.mk -DEFAULT_PACKAGES += wpad-mini kmod-rdc321x-wdt kmod-r6040 +DEFAULT_PACKAGES += wpad-mini kmod-r6040 kmod-input-core \ + kmod-input-polldev kmod-input-gpio-buttons kmod-button-hotplug define Target/Description Build firmware images for RDC321x based routers diff --git a/target/linux/rdc/config-2.6.30 b/target/linux/rdc/config-2.6.30 index df7ecef0d..0788d5562 100644 --- a/target/linux/rdc/config-2.6.30 +++ b/target/linux/rdc/config-2.6.30 @@ -280,7 +280,7 @@ CONFIG_X86_MINIMUM_CPU_FAMILY=4 CONFIG_X86_POPAD_OK=y # CONFIG_X86_PPRO_FENCE is not set CONFIG_X86_RDC321X=y -CONFIG_X86_REBOOTFIXUPS=y +# CONFIG_X86_REBOOTFIXUPS is not set # CONFIG_X86_RESERVE_LOW_64K is not set # CONFIG_X86_UP_APIC is not set # CONFIG_X86_VERBOSE_BOOTUP is not set @@ -288,3 +288,4 @@ CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_XADD=y CONFIG_X86=y # CONFIG_ZONE_DMA32 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y diff --git a/target/linux/rdc/files-2.6.30/arch/x86/include/asm/rdc321x_gpio.h b/target/linux/rdc/files-2.6.30/arch/x86/include/asm/rdc321x_gpio.h deleted file mode 100644 index adb75aff2..000000000 --- a/target/linux/rdc/files-2.6.30/arch/x86/include/asm/rdc321x_gpio.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_X86_MACH_RDC321X_GPIO_H -#define _ASM_X86_MACH_RDC321X_GPIO_H - -#include - -#define gpio_to_irq(gpio) NULL - -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value - -#define gpio_cansleep __gpio_cansleep - -/* For cansleep */ -#include - -#endif /* _ASM_X86_MACH_RDC321X_GPIO_H */ diff --git a/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/Makefile b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/Makefile index 8325b4ca4..21d887923 100644 --- a/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/Makefile +++ b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/Makefile @@ -1,5 +1,5 @@ # # Makefile for the RDC321x specific parts of the kernel # -obj-$(CONFIG_X86_RDC321X) := gpio.o platform.o +obj-$(CONFIG_X86_RDC321X) := gpio.o platform.o pci.o reboot.o diff --git a/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/gpio.c b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/gpio.c index c99b3b223..408a4158d 100644 --- a/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/gpio.c +++ b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/gpio.c @@ -1,8 +1,8 @@ /* - * GPIO support for RDC SoC R3210/R8610 + * RDC321x GPIO driver * - * Copyright (C) 2007, Florian Fainelli - * Copyright (C) 2008, Volker Weiss + * Copyright (C) 2008, Volker Weiss + * Copyright (C) 2007-2010 Florian Fainelli * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -19,121 +19,100 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ - - -#include -#include -#include #include +#include +#include +#include +#include +#include #include -#include #include +struct rdc321x_gpio { + spinlock_t lock; + u32 data_reg[2]; +} rdc321x_gpio_dev; -/* spin lock to protect our private copy of GPIO data register plus - the access to PCI conf registers. */ -static DEFINE_SPINLOCK(gpio_lock); - -/* copy of GPIO data registers */ -static u32 gpio_data_reg1; -static u32 gpio_data_reg2; - -static inline void rdc321x_conf_write(unsigned addr, u32 value) -{ - outl((1 << 31) | (7 << 11) | addr, RDC3210_CFGREG_ADDR); - outl(value, RDC3210_CFGREG_DATA); -} - -static inline void rdc321x_conf_or(unsigned addr, u32 value) -{ - outl((1 << 31) | (7 << 11) | addr, RDC3210_CFGREG_ADDR); - value |= inl(RDC3210_CFGREG_DATA); - outl(value, RDC3210_CFGREG_DATA); -} - -static inline u32 rdc321x_conf_read(unsigned addr) -{ - outl((1 << 31) | (7 << 11) | addr, RDC3210_CFGREG_ADDR); - - return inl(RDC3210_CFGREG_DATA); -} - -/* configure pin as GPIO */ -static void rdc321x_configure_gpio(unsigned gpio) -{ - unsigned long flags; - - spin_lock_irqsave(&gpio_lock, flags); - rdc321x_conf_or(gpio < 32 - ? RDC321X_GPIO_CTRL_REG1 : RDC321X_GPIO_CTRL_REG2, - 1 << (gpio & 0x1f)); - spin_unlock_irqrestore(&gpio_lock, flags); -} +extern int rdc321x_pci_write(int reg, u32 val); +extern int rdc321x_pci_read(int reg, u32 *val); /* read GPIO pin */ static int rdc_gpio_get_value(struct gpio_chip *chip, unsigned gpio) { - u32 reg; - unsigned long flags; + u32 value = 0; + int reg; - spin_lock_irqsave(&gpio_lock, flags); - reg = rdc321x_conf_read(gpio < 32 - ? RDC321X_GPIO_DATA_REG1 : RDC321X_GPIO_DATA_REG2); - spin_unlock_irqrestore(&gpio_lock, flags); + reg = gpio < 32 ? RDC321X_GPIO_DATA_REG1 : RDC321X_GPIO_DATA_REG2; - return (1 << (gpio & 0x1f)) & reg ? 1 : 0; + spin_lock(&rdc321x_gpio_dev.lock); + rdc321x_pci_write(reg, rdc321x_gpio_dev.data_reg[gpio < 32 ? 0 : 1]); + rdc321x_pci_read(reg, &value); + spin_unlock(&rdc321x_gpio_dev.lock); + + return (1 << (gpio & 0x1f)) & value ? 1 : 0; +} + +static void rdc_gpio_set_value_impl(struct gpio_chip *chip, + unsigned gpio, int value) +{ + int reg = (gpio < 32) ? 0 : 1; + + if (value) + rdc321x_gpio_dev.data_reg[reg] |= 1 << (gpio & 0x1f); + else + rdc321x_gpio_dev.data_reg[reg] &= ~(1 << (gpio & 0x1f)); + + rdc321x_pci_write(reg ? RDC321X_GPIO_DATA_REG2 : RDC321X_GPIO_DATA_REG1, + rdc321x_gpio_dev.data_reg[reg]); } /* set GPIO pin to value */ static void rdc_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) { - unsigned long flags; + spin_lock(&rdc321x_gpio_dev.lock); + rdc_gpio_set_value_impl(chip, gpio, value); + spin_unlock(&rdc321x_gpio_dev.lock); +} + +static int rdc_gpio_config(struct gpio_chip *chip, + unsigned gpio, int value) +{ + int err; u32 reg; - reg = 1 << (gpio & 0x1f); - if (gpio < 32) { - spin_lock_irqsave(&gpio_lock, flags); - if (value) - gpio_data_reg1 |= reg; - else - gpio_data_reg1 &= ~reg; - rdc321x_conf_write(RDC321X_GPIO_DATA_REG1, gpio_data_reg1); - spin_unlock_irqrestore(&gpio_lock, flags); - } else { - spin_lock_irqsave(&gpio_lock, flags); - if (value) - gpio_data_reg2 |= reg; - else - gpio_data_reg2 &= ~reg; - rdc321x_conf_write(RDC321X_GPIO_DATA_REG2, gpio_data_reg2); - spin_unlock_irqrestore(&gpio_lock, flags); - } + spin_lock(&rdc321x_gpio_dev.lock); + err = rdc321x_pci_read(gpio < 32 ? RDC321X_GPIO_CTRL_REG1 : RDC321X_GPIO_CTRL_REG2, + ®); + if (err) + goto unlock; + + reg |= 1 << (gpio & 0x1f); + + err = rdc321x_pci_write(gpio < 32 ? RDC321X_GPIO_CTRL_REG1 : RDC321X_GPIO_CTRL_REG2, + reg); + if (err) + goto unlock; + + rdc_gpio_set_value_impl(chip, gpio, value); + +unlock: + spin_unlock(&rdc321x_gpio_dev.lock); + + return err; } /* configure GPIO pin as input */ static int rdc_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) { - rdc321x_configure_gpio(gpio); - - return 0; -} - -/* configure GPIO pin as output and set value */ -static int rdc_gpio_direction_output(struct gpio_chip *chip, - unsigned gpio, int value) -{ - rdc321x_configure_gpio(gpio); - gpio_set_value(gpio, value); - - return 0; + return rdc_gpio_config(chip, gpio, 1); } static struct gpio_chip rdc321x_gpio_chip = { .label = "rdc321x-gpio", .direction_input = rdc_gpio_direction_input, - .direction_output = rdc_gpio_direction_output, + .direction_output = rdc_gpio_config, .get = rdc_gpio_get_value, .set = rdc_gpio_set_value, .base = 0, @@ -142,17 +121,54 @@ static struct gpio_chip rdc321x_gpio_chip = { /* initially setup the 2 copies of the gpio data registers. This function is called before the platform setup code. */ -static int __init rdc321x_gpio_setup(void) +static int __devinit rdc321x_gpio_probe(struct platform_device *pdev) { + int err; + /* this might not be, what others (BIOS, bootloader, etc.) wrote to these registers before, but it's a good guess. Still better than just using 0xffffffff. */ + err = rdc321x_pci_read(RDC321X_GPIO_DATA_REG1, &rdc321x_gpio_dev.data_reg[0]); + if (err) + return err; - gpio_data_reg1 = rdc321x_conf_read(RDC321X_GPIO_DATA_REG1); - gpio_data_reg2 = rdc321x_conf_read(RDC321X_GPIO_DATA_REG2); + err = rdc321x_pci_read(RDC321X_GPIO_DATA_REG2, &rdc321x_gpio_dev.data_reg[1]); + if (err) + return err; + + spin_lock_init(&rdc321x_gpio_dev.lock); printk(KERN_INFO "rdc321x: registering %d GPIOs\n", rdc321x_gpio_chip.ngpio); return gpiochip_add(&rdc321x_gpio_chip); } -arch_initcall(rdc321x_gpio_setup); +static int __devexit rdc321x_gpio_remove(struct platform_device *pdev) +{ + gpiochip_remove(&rdc321x_gpio_chip); + return 0; +} + +static struct platform_driver rdc321x_gpio_driver = { + .driver.name = "rdc321x-gpio", + .driver.owner = THIS_MODULE, + .probe = rdc321x_gpio_probe, + .remove = __devexit_p(rdc321x_gpio_remove), +}; + +static int __init rdc321x_gpio_init(void) +{ + return platform_driver_register(&rdc321x_gpio_driver); +} + +static void __exit rdc321x_gpio_exit(void) +{ + platform_driver_unregister(&rdc321x_gpio_driver); +} + +module_init(rdc321x_gpio_init); +module_exit(rdc321x_gpio_exit); + +MODULE_AUTHOR("Florian Fainelli "); +MODULE_DESCRIPTION("RDC321x GPIO driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:rdc321x-gpio"); diff --git a/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/pci.c b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/pci.c new file mode 100644 index 000000000..0281485c5 --- /dev/null +++ b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/pci.c @@ -0,0 +1,110 @@ +/* + * RDC321x southbrige driver + * + * Copyright (C) 2007-2010 Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +#include +#include +#include +#include +#include + +#include + +static struct pci_dev *rdc321x_sb_pdev; + +/* + * Unlocked PCI configuration space accessors + */ +int rdc321x_pci_read(int reg, u32 *val) +{ + int err; + + err = pci_read_config_dword(rdc321x_sb_pdev, reg, val); + if (err) + return err; + + return err; +} +EXPORT_SYMBOL(rdc321x_pci_read); + +int rdc321x_pci_write(int reg, u32 val) +{ + int err; + + err = pci_write_config_dword(rdc321x_sb_pdev, reg, val); + if (err) + return err; + + return err; +} +EXPORT_SYMBOL(rdc321x_pci_write); + +static struct platform_device rdc321x_wdt_device = { + .name = "rdc321x-wdt" +}; + +static struct platform_device rdc321x_gpio_device = { + .name = "rdc321x-gpio" +}; + +static int __devinit rdc321x_sb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + int err; + + err = pci_enable_device(pdev); + if (err) { + printk(KERN_ERR "failed to enable device\n"); + return err; + } + + rdc321x_sb_pdev = pdev; + + err = platform_device_register(&rdc321x_wdt_device); + if (err) { + dev_err(&pdev->dev, "failed to register watchdog\n"); + return err; + } + + err = platform_device_register(&rdc321x_gpio_device); + if (err) { + dev_err(&pdev->dev, "failed to register gpiochip\n"); + return err; + } + dev_info(&rdc321x_sb_pdev->dev, "RDC321x southhridge registered\n"); + + return err; +} + +static struct pci_device_id rdc321x_sb_table[] = { + { PCI_DEVICE(PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030) }, + {} +}; + +static struct pci_driver rdc321x_sb_driver = { + .name = "RDC3210 Southbridge", + .id_table = rdc321x_sb_table, + .probe = rdc321x_sb_probe +}; + +static int __init rdc321x_sb_init(void) +{ + return pci_register_driver(&rdc321x_sb_driver); +} + +device_initcall(rdc321x_sb_init); diff --git a/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/platform.c b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/platform.c index 3c2cec721..3b3de774e 100644 --- a/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/platform.c +++ b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/platform.c @@ -29,15 +29,13 @@ #include #include #include -#include +#include #include #include #include #include #include -#include - /* Flash */ #ifdef CONFIG_MTD_R8610 #define CONFIG_MTD_RDC3210 1 @@ -82,6 +80,12 @@ static struct gpio_led default_leds[] = { { .name = "rdc321x:dmz", .gpio = 1, .active_low = 1}, }; +static struct gpio_led sitecom_leds[] = { + { .name = "rdc321x:power", .gpio = 15, .active_low = 1}, + { .name = "rdc321x:usb0", .gpio = 0, .active_low = 1}, + { .name = "rdc321x:usb1", .gpio = 1, .active_low = 1}, +}; + static struct gpio_led_platform_data rdc321x_led_data = { .num_leds = ARRAY_SIZE(default_leds), .leds = default_leds, @@ -95,30 +99,23 @@ static struct platform_device rdc321x_leds = { } }; -/* Watchdog */ -static struct platform_device rdc321x_wdt = { - .name = "rdc321x-wdt", - .id = -1, - .num_resources = 0, -}; - /* Button */ -static struct gpio_keys_button rdc321x_gpio_btn[] = { +static struct gpio_button rdc321x_gpio_btn[] = { { - .gpio = 0, + .gpio = 6, .code = BTN_0, .desc = "Reset", .active_low = 1, } }; -static struct gpio_keys_platform_data rdc321x_gpio_btn_data = { +static struct gpio_buttons_platform_data rdc321x_gpio_btn_data = { .buttons = rdc321x_gpio_btn, .nbuttons = ARRAY_SIZE(rdc321x_gpio_btn), }; static struct platform_device rdc321x_button = { - .name = "gpio-keys", + .name = "gpio-buttons", .id = -1, .dev = { .platform_data = &rdc321x_gpio_btn_data, @@ -128,7 +125,6 @@ static struct platform_device rdc321x_button = { static struct platform_device *rdc321x_devs[] = { &rdc_flash_device, &rdc321x_leds, - &rdc321x_wdt, &rdc321x_button, }; @@ -211,6 +207,9 @@ static int __init rdc_board_setup(void) rdc_flash_parts[5].offset = rdc_flash_parts[0].size; rdc_flash_parts[5].size = 0x10000; rdc_flash_data.nr_parts = 6; + + rdc321x_led_data.num_leds = ARRAY_SIZE(sitecom_leds); + rdc321x_led_data.leds = sitecom_leds; } else if (!memcmp(((u8 *)the_header) + 14, "Li", 2)) { /* AMIT */ rdc_flash_parts[0].name = "kernel_parthdr"; rdc_flash_parts[0].offset = 0; diff --git a/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/reboot.c b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/reboot.c new file mode 100644 index 000000000..2dacfefb2 --- /dev/null +++ b/target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/reboot.c @@ -0,0 +1,44 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#include +#include + +static void rdc321x_reset(void) +{ + unsigned i; + + /* write to southbridge config register 0x41 + enable pci reset on cpu reset, make internal port 0x92 writeable + and switch port 0x92 to internal */ + outl(0x80003840, 0xCF8); + i = inl(0xCFC); + i |= 0x1600; + outl(i, 0xCFC); + + /* soft reset */ + outb(1, 0x92); +} + +static int __init rdc_setup_reset(void) +{ + machine_ops.emergency_restart = rdc321x_reset; + return 0; +} + +arch_initcall(rdc_setup_reset); diff --git a/target/linux/rdc/files-2.6.30/drivers/watchdog/rdc321x_wdt.c b/target/linux/rdc/files-2.6.30/drivers/watchdog/rdc321x_wdt.c new file mode 100644 index 000000000..3ced6c9a2 --- /dev/null +++ b/target/linux/rdc/files-2.6.30/drivers/watchdog/rdc321x_wdt.c @@ -0,0 +1,287 @@ +/* + * RDC321x watchdog driver + * + * Copyright (C) 2007-2010 Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +extern int rdc321x_pci_write(int reg, u32 val); +extern int rdc321x_pci_read(int reg, u32 *val); + +#define RDC321X_WDT_REG 0x00000044 + +#define RDC_WDT_EN 0x00800000 /* Enable bit */ +#define RDC_WDT_WDTIRQ 0x00400000 /* Create WDT IRQ before CPU reset */ +#define RDC_WDT_NMIIRQ 0x00200000 /* Create NMI IRQ before CPU reset */ +#define RDC_WDT_RST 0x00100000 /* Reset wdt */ +#define RDC_WDT_NIF 0x00080000 /* NMI interrupt occured */ +#define RDC_WDT_WIF 0x00040000 /* WDT interrupt occured */ +#define RDC_WDT_IRT 0x00000700 /* IRQ Routing table */ +#define RDC_WDT_CNT 0x0000007F /* WDT count */ + +/* default counter value (2.34 s) */ +#define RDC_WDT_DFLT_CNT 0x00000040 + +#define RDC_WDT_SETUP (RDC_WDT_EN | RDC_WDT_NMIIRQ | RDC_WDT_RST | RDC_WDT_DFLT_CNT) + +/* some device data */ +static struct { + struct timer_list timer; + int seconds_left; + int total_seconds; + bool inuse; + bool running; + bool close_expected; +} rdc321x_wdt_dev; + +static struct watchdog_info ident = { + .options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE, + .identity = "RDC321x WDT", +}; + +/* generic helper functions */ +static void rdc321x_wdt_timer(unsigned long unused) +{ + if (!rdc321x_wdt_dev.running) { + rdc321x_pci_write(RDC321X_WDT_REG, 0); + return; + } + + rdc321x_wdt_dev.seconds_left--; + + if (rdc321x_wdt_dev.seconds_left < 1) + return; + + rdc321x_pci_write(RDC321X_WDT_REG, RDC_WDT_SETUP); + + mod_timer(&rdc321x_wdt_dev.timer, HZ * 2 + jiffies); +} + +static void rdc321x_wdt_reset(void) +{ + rdc321x_wdt_dev.seconds_left = rdc321x_wdt_dev.total_seconds; +} + +static void rdc321x_wdt_start(void) +{ + if (rdc321x_wdt_dev.running) + return; + + rdc321x_wdt_dev.seconds_left = rdc321x_wdt_dev.total_seconds; + + rdc321x_wdt_dev.running = true; + + rdc321x_wdt_timer(0); + + return; +} + +static int rdc321x_wdt_stop(void) +{ + if (WATCHDOG_NOWAYOUT) + return -ENOSYS; + + rdc321x_wdt_dev.running = false; + + return 0; +} + +/* filesystem operations */ +static int rdc321x_wdt_open(struct inode *inode, struct file *file) +{ + if (xchg(&rdc321x_wdt_dev.inuse, true)) + return -EBUSY; + + return nonseekable_open(inode, file); +} + +static int rdc321x_wdt_release(struct inode *inode, struct file *file) +{ + int res; + if (rdc321x_wdt_dev.close_expected) { + res = rdc321x_wdt_stop(); + if (res) + return res; + } + + rdc321x_wdt_dev.inuse = false; + + return 0; +} + +static long rdc321x_wdt_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +{ + void __user *argp = (void __user *)arg; + int value; + + switch (cmd) { + case WDIOC_KEEPALIVE: + rdc321x_wdt_reset(); + break; + case WDIOC_GETSUPPORT: + if (copy_to_user(argp, &ident, sizeof(ident))) + return -EFAULT; + break; + case WDIOC_SETTIMEOUT: + if (copy_from_user(&rdc321x_wdt_dev.total_seconds, argp, sizeof(int))) + return -EFAULT; + rdc321x_wdt_dev.seconds_left = rdc321x_wdt_dev.total_seconds; + break; + case WDIOC_GETTIMEOUT: + if (copy_to_user(argp, &rdc321x_wdt_dev.total_seconds, sizeof(int))) + return -EFAULT; + break; + case WDIOC_GETTIMELEFT: + if (copy_to_user(argp, &rdc321x_wdt_dev.seconds_left, sizeof(int))) + return -EFAULT; + break; + case WDIOC_SETOPTIONS: + if (copy_from_user(&value, argp, sizeof(int))) + return -EFAULT; + switch (value) { + case WDIOS_ENABLECARD: + rdc321x_wdt_start(); + break; + case WDIOS_DISABLECARD: + return rdc321x_wdt_stop(); + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + return 0; +} + +static ssize_t rdc321x_wdt_write(struct file *file, const char __user *buf, + size_t count, loff_t *ppos) +{ + size_t i; + + if (!count) + return -EIO; + + rdc321x_wdt_dev.close_expected = false; + + for (i = 0; i != count; i++) { + char c; + + if (get_user(c, buf + i)) + return -EFAULT; + + if (c == 'V') { + rdc321x_wdt_dev.close_expected = true; + break; + } + } + + rdc321x_wdt_reset(); + + return count; +} + +static const struct file_operations rdc321x_wdt_fops = { + .llseek = no_llseek, + .unlocked_ioctl = rdc321x_wdt_ioctl, + .open = rdc321x_wdt_open, + .write = rdc321x_wdt_write, + .release = rdc321x_wdt_release, +}; + +static struct miscdevice rdc321x_wdt_misc = { + .minor = WATCHDOG_MINOR, + .name = "watchdog", + .fops = &rdc321x_wdt_fops, +}; + +static int __init rdc321x_wdt_probe(struct platform_device *pdev) +{ + int err; + + err = rdc321x_pci_write(RDC321X_WDT_REG, 0); + if (err) + return err; + + rdc321x_wdt_dev.running = false; + rdc321x_wdt_dev.close_expected = false; + rdc321x_wdt_dev.inuse = 0; + setup_timer(&rdc321x_wdt_dev.timer, rdc321x_wdt_timer, 0); + rdc321x_wdt_dev.total_seconds = 100; + + err = misc_register(&rdc321x_wdt_misc); + if (err < 0) { + printk(KERN_ERR PFX "watchdog: misc_register failed\n"); + return err; + } + + panic_on_unrecovered_nmi = 1; + dev_info(&pdev->dev, "watchdog inig success\n"); + + return 0; +} + +static int __devexit rdc321x_wdt_remove(struct platform_device *pdev) +{ + if (rdc321x_wdt_dev.inuse) + rdc321x_wdt_dev.inuse = 0; + + while (timer_pending(&rdc321x_wdt_dev.timer)) + msleep(100); + + misc_deregister(&rdc321x_wdt_misc); + return 0; +} + +static struct platform_driver rdc321x_wdt_driver = { + .driver.name = "rdc321x-wdt", + .driver.owner = THIS_MODULE, + .probe = rdc321x_wdt_probe, + .remove = __devexit_p(rdc321x_wdt_remove), +}; + +static int __init rdc321x_wdt_init(void) +{ + return platform_driver_register(&rdc321x_wdt_driver); +} + +static void __exit rdc321x_wdt_exit(void) +{ + platform_driver_unregister(&rdc321x_wdt_driver); +} + +module_init(rdc321x_wdt_init); +module_exit(rdc321x_wdt_exit); + +MODULE_AUTHOR("Florian Fainelli "); +MODULE_DESCRIPTION("RDC321x Watchdog driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:rdc321x-wdt"); diff --git a/target/linux/rdc/sitecom/config-2.6.30 b/target/linux/rdc/sitecom/config-2.6.30 index d756e8795..e69de29bb 100644 --- a/target/linux/rdc/sitecom/config-2.6.30 +++ b/target/linux/rdc/sitecom/config-2.6.30 @@ -1,2 +0,0 @@ -# CONFIG_MTD_R8610 is not set -# CONFIG_MTD_RDC3210 is not set diff --git a/target/linux/sibyte/Makefile b/target/linux/sibyte/Makefile index 9146be55e..7f7867bd4 100644 --- a/target/linux/sibyte/Makefile +++ b/target/linux/sibyte/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=Broadcom/SiByte SB-1 FEATURES:=fpu CFLAGS:=-Os -pipe -march=sb1 -funit-at-a-time -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/x86/Makefile b/target/linux/x86/Makefile index af12959cd..e9b7cba41 100644 --- a/target/linux/x86/Makefile +++ b/target/linux/x86/Makefile @@ -12,7 +12,7 @@ BOARDNAME:=x86 FEATURES:=squashfs jffs2 ext2 vdi vmdk pcmcia tgz SUBTARGETS=generic olpc xen_domu -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/xburst/Makefile b/target/linux/xburst/Makefile index 37ab41ba7..bd746de1b 100644 --- a/target/linux/xburst/Makefile +++ b/target/linux/xburst/Makefile @@ -8,10 +8,11 @@ include $(TOPDIR)/rules.mk ARCH:=mipsel BOARD:=xburst -BOARDNAME:=XBurst JZ47x0 +BOARDNAME:=Ingenic XBurst FEATURES:=jffs2 tgz ubifs audio +SUBTARGETS:=qi_lb60 n526 -LINUX_VERSION:=2.6.32.8 +LINUX_VERSION:=2.6.32.9 DEVICE_TYPE=other @@ -19,8 +20,6 @@ include $(INCLUDE_DIR)/target.mk KERNELNAME:=uImage -DEFAULT_PACKAGES += gpioctl - define Target/Description Build firmware images for XBurst JZ47x0 based boards. endef diff --git a/target/linux/xburst/config-2.6.32 b/target/linux/xburst/config-2.6.32 index 74df160e0..85b880c3f 100644 --- a/target/linux/xburst/config-2.6.32 +++ b/target/linux/xburst/config-2.6.32 @@ -11,10 +11,10 @@ CONFIG_ARCH_REQUIRE_GPIOLIB=y CONFIG_ARCH_SUPPORTS_OPROFILE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_ARPD is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set # CONFIG_BACKLIGHT_GENERIC is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BATTERY_JZ4740=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_BATTERY_JZ4740 is not set # CONFIG_BCM47XX is not set # CONFIG_BCM63XX is not set CONFIG_BITREVERSE=y @@ -92,7 +92,7 @@ CONFIG_FONTS=y CONFIG_FORCE_MAX_ZONEORDER=12 # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set CONFIG_FREEZER=y # CONFIG_FSNOTIFY is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -132,22 +132,23 @@ CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP=y CONFIG_IRQ_CPU=y CONFIG_JBD=y -CONFIG_JZ4740_ADC=y +# CONFIG_JZ4740_ADC is not set +# CONFIG_JZ4740_N516 is not set # CONFIG_JZ4740_N526 is not set -CONFIG_JZ4740_QI_LB60=y +# CONFIG_JZ4740_QI_LB60 is not set CONFIG_JZRISC=y CONFIG_JZSOC=y CONFIG_KALLSYMS=y CONFIG_KEYBOARD_ATKBD=y -CONFIG_KEYBOARD_GPIO=y +# CONFIG_KEYBOARD_GPIO is not set # CONFIG_KEYBOARD_LKKBD is not set -CONFIG_KEYBOARD_MATRIX=y +# CONFIG_KEYBOARD_MATRIX is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_XTKBD is not set -CONFIG_LCD_CLASS_DEVICE=y -CONFIG_LCD_GPM940B0=y +# CONFIG_LCD_CLASS_DEVICE is not set +# CONFIG_LCD_GPM940B0 is not set # CONFIG_LCD_ILI9320 is not set # CONFIG_LCD_LMS283GF05 is not set # CONFIG_LCD_LTV350QV is not set @@ -160,8 +161,8 @@ CONFIG_LOCK_KERNEL=y # CONFIG_LOGO_LINUX_CLUT224 is not set # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set -CONFIG_LOGO_OPENWRT_CLUT224=y -CONFIG_LOGO=y +# CONFIG_LOGO_OPENWRT_CLUT224 is not set +# CONFIG_LOGO is not set CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y # CONFIG_MACH_ALCHEMY is not set @@ -193,7 +194,7 @@ CONFIG_MMC=y # CONFIG_MTD_CFI is not set # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_NAND_JZ4740=y -CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set CONFIG_MTD_NAND=y CONFIG_MTD_UBI_BEB_RESERVE=1 # CONFIG_MTD_UBI_DEBUG is not set @@ -316,11 +317,7 @@ CONFIG_SOC_JZ4740=y # CONFIG_SOUND_OSS_CORE_PRECLAIM is not set CONFIG_SOUND_OSS_CORE=y CONFIG_SOUND=y -CONFIG_SPI_BITBANG=y -CONFIG_SPI_GPIO=y -CONFIG_SPI_MASTER=y # CONFIG_SPI_SPIDEV is not set -CONFIG_SPI=y # CONFIG_SQUASHFS is not set # CONFIG_STAGING is not set CONFIG_SUSPEND_FREEZER=y @@ -381,7 +378,7 @@ CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET=y # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_G_SERIAL is not set -CONFIG_USB_JZ4740=y +# CONFIG_USB_JZ4740 is not set # CONFIG_USB_MIDI_GADGET is not set CONFIG_USB_SUPPORT=y # CONFIG_USB_ZERO is not set diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-n516.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-n516.h new file mode 100644 index 000000000..cbe654477 --- /dev/null +++ b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/board-n516.h @@ -0,0 +1,39 @@ +/* + * linux/include/asm-mips/mach-jz4740/board-n516.h + * + * JZ4730-based N516 board definition. + * + * Copyright (C) 2009, Yauhen Kharuzhy + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __ASM_JZ4740_N516_H__ +#define __ASM_JZ4740_N516_H__ + +#include + +/* + * GPIO + */ +#define GPIO_SD_VCC_EN_N JZ_GPIO_PORTD(17) +#define GPIO_SD_CD_N JZ_GPIO_PORTD(7) +#define GPIO_SD_WP JZ_GPIO_PORTD(15) +#define GPIO_USB_DETECT JZ_GPIO_PORTD(19) +#define GPIO_CHARG_STAT_N JZ_GPIO_PORTD(16) +#define GPIO_LED_ENABLE JZ_GPIO_PORTD(28) +#define GPIO_LPC_INT JZ_GPIO_PORTD(14) +#define GPIO_HPHONE_DETECT JZ_GPIO_PORTD(20) +#define GPIO_SPEAKER_ENABLE JZ_GPIO_PORTD(21) + +/* Display */ +#define GPIO_DISPLAY_RST_L JZ_GPIO_PORTB(18) +#define GPIO_DISPLAY_RDY JZ_GPIO_PORTB(17) +#define GPIO_DISPLAY_STBY JZ_GPIO_PORTC(22) +#define GPIO_DISPLAY_ERR JZ_GPIO_PORTC(23) +#define GPIO_DISPLAY_OFF_N JZ_GPIO_PORTD(1) + +#endif /* __ASM_JZ4740_N516_H__ */ diff --git a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/gpio.h b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/gpio.h index 90d37ddd0..99206dd7b 100644 --- a/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/gpio.h +++ b/target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/gpio.h @@ -76,10 +76,10 @@ uint32_t jz_gpio_port_get_value(int port, uint32_t mask); #include -#define JZ_GPIO_PORTA(x) (x + 32 * 0) -#define JZ_GPIO_PORTB(x) (x + 32 * 1) -#define JZ_GPIO_PORTC(x) (x + 32 * 2) -#define JZ_GPIO_PORTD(x) (x + 32 * 3) +#define JZ_GPIO_PORTA(x) ((x) + 32 * 0) +#define JZ_GPIO_PORTB(x) ((x) + 32 * 1) +#define JZ_GPIO_PORTC(x) ((x) + 32 * 2) +#define JZ_GPIO_PORTD(x) ((x) + 32 * 3) /* Port A function pins */ #define JZ_GPIO_MEM_DATA0 JZ_GPIO_PORTA(0) diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Kconfig b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Kconfig index 015e0560d..71d35f7a0 100644 --- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Kconfig +++ b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Kconfig @@ -8,6 +8,11 @@ config JZ4740_QI_LB60 select DMA_NONCOHERENT select SOC_JZ4740 +config JZ4740_N516 + bool "Hanvon n516 eBook reader" + select DMA_NONCOHERENT + select SOC_JZ4740 + config JZ4740_N526 bool "Hanvon n526 eBook reader" select DMA_NONCOHERENT diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Makefile b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Makefile index b61f5cf8c..f298174e5 100644 --- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Makefile +++ b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/Makefile @@ -12,9 +12,10 @@ obj-$(CONFIG_DEBUG_FS) += clock-debugfs.o # board specific support obj-$(CONFIG_JZ4740_QI_LB60) += board-qi_lb60.o +obj-$(CONFIG_JZ4740_N516) += board-n516.o board-n516-display.o obj-$(CONFIG_JZ4740_N526) += board-n526.o # PM support -obj-$(CONFIG_PM) +=pm.o +obj-$(CONFIG_PM) += pm.o diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516-display.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516-display.c new file mode 100644 index 000000000..a0485da20 --- /dev/null +++ b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/board-n516-display.c @@ -0,0 +1,395 @@ +/* + * board-n516-display.c -- Platform device for N516 display + * + * Copyright (C) 2009, Yauhen Kharuzhy + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include