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mac80211: add brcmfmac driver

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31786 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke 2012-05-18 15:43:04 +00:00
parent de772a61cc
commit 299f8d8147
2 changed files with 82 additions and 19 deletions
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73
package/mac80211/Makefile
View File

@ -1078,32 +1078,56 @@ define KernelPackage/b43legacy/description
Kernel module for Broadcom 43xx-legacy wireless support (mac80211 stack) new
endef
define KernelPackage/brcmutil
$(call KernelPackage/mac80211/Default)
TITLE:=Broadcom IEEE802.11n common driver parts
URL:=http://linuxwireless.org/en/users/Drivers/brcm80211
FILES:=$(PKG_BUILD_DIR)/drivers/net/wireless/brcm80211/brcmutil/brcmutil.ko
AUTOLOAD:=$(call AutoLoad,30,brcmutil)
MENU:=1
endef
define KernelPackage/brcmutil/description
This module contains some common parts needed by Broadcom Wireless drivers brcmsmac and brcmfmac.
endef
define KernelPackage/brcmutil/config
menu "Configuration"
depends on PACKAGE_kmod-brcmutil
config PACKAGE_BRCM80211_DEBUG
bool "Broadcom wireless driver debugging"
help
Say Y, if you want to debug brcmsmac and brcmfmac wireless driver.
endmenu
endef
define KernelPackage/brcmsmac
$(call KernelPackage/mac80211/Default)
TITLE:=Broadcom IEEE802.11n PCIe SoftMAC WLAN driver
URL:=http://linuxwireless.org/en/users/Drivers/brcm80211
DEPENDS+= +kmod-mac80211 +@DRIVER_11N_SUPPORT +!TARGET_brcm47xx:kmod-bcma +kmod-lib-cordic +kmod-lib-crc8
FILES:= \
$(PKG_BUILD_DIR)/drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.ko \
$(PKG_BUILD_DIR)/drivers/net/wireless/brcm80211/brcmutil/brcmutil.ko
AUTOLOAD:=$(call AutoLoad,30,brcmutil brcmsmac)
MENU:=1
DEPENDS+= +kmod-mac80211 +@DRIVER_11N_SUPPORT +!TARGET_brcm47xx:kmod-bcma +kmod-lib-cordic +kmod-lib-crc8 +kmod-brcmutil
FILES:=$(PKG_BUILD_DIR)/drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.ko
AUTOLOAD:=$(call AutoLoad,31,brcmsmac)
endef
define KernelPackage/brcmsmac/description
Kernel modules for Broadcom IEEE802.11n PCIe Wireless cards
Kernel module for Broadcom IEEE802.11n PCIe Wireless cards
endef
define KernelPackage/brcmsmac/config
menu "Configuration"
depends on PACKAGE_kmod-brcmsmac
define KernelPackage/brcmfmac
$(call KernelPackage/mac80211/Default)
TITLE:=Broadcom IEEE802.11n USB FullMAC WLAN driver
URL:=http://linuxwireless.org/en/users/Drivers/brcm80211
DEPENDS+= @USB_SUPPORT +kmod-cfg80211 +@DRIVER_11N_SUPPORT +kmod-brcmutil
FILES:=$(PKG_BUILD_DIR)/drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.ko
AUTOLOAD:=$(call AutoLoad,60,brcmfmac)
endef
config PACKAGE_BRCM80211_DEBUG
bool "brcmsmac wireless debugging"
help
Say Y, if you want to debug brcmsmac wireless driver.
endmenu
define KernelPackage/brcmfmac/description
Kernel module for Broadcom IEEE802.11n USB Wireless cards
endef
BUILDFLAGS:= \
@ -1143,7 +1167,8 @@ BUILDFLAGS:= \
$(if $(CONFIG_PACKAGE_kmod-iwl3945),-DCONFIG_IWL3945) \
$(if $(CONFIG_PACKAGE_kmod-iwl4965),-DCONFIG_COMPAT_IWL4965) \
$(if $(CONFIG_PACKAGE_kmod-wl12xx),-DCONFIG_WL12XX -DCONFIG_COMPAT_WL12XX_SDIO) \
$(if $(CONFIG_PACKAGE_BRCM80211_DEBUG),-DCONFIG_BRCMDBG)
$(if $(CONFIG_PACKAGE_BRCM80211_DEBUG),-DCONFIG_BRCMDBG) \
$(if $(CONFIG_PACKAGE_kmod-brcmfmac),-DCONFIG_BRCMFMAC_USB)
MAKE_OPTS:= \
CROSS_COMPILE="$(KERNEL_CROSS)" \
@ -1275,9 +1300,10 @@ MAKE_OPTS:= \
CONFIG_ATL2= \
CONFIG_ATL1E= \
CONFIG_ATL1C= \
CONFIG_BRCMFMAC= \
CONFIG_BRCMUTIL=$(if $(CONFIG_PACKAGE_kmod-brcmsmac),m) \
CONFIG_BRCMUTIL=$(if $(CONFIG_PACKAGE_kmod-brcmutil),m) \
CONFIG_BRCMSMAC=$(if $(CONFIG_PACKAGE_kmod-brcmsmac),m) \
CONFIG_BRCMFMAC=$(if $(CONFIG_PACKAGE_kmod-brcmfmac),m) \
CONFIG_BRCMFMAC_USB=$(if $(CONFIG_PACKAGE_kmod-brcmfmac),y) \
CONFIG_BRCMDBG=$(if $(CONFIG_PACKAGE_BRCM80211_DEBUG),y) \
KLIB_BUILD="$(LINUX_DIR)" \
MODPROBE=true \
@ -1533,6 +1559,13 @@ define KernelPackage/brcmsmac/install
$(1)/lib/firmware/brcm/
endef
define KernelPackage/brcmfmac/install
$(INSTALL_DIR) $(1)/lib/firmware/brcm
$(INSTALL_DATA) \
$(PKG_BUILD_DIR)/$(PKG_LINUX_FIRMWARE_SUBDIR)/brcm/brcmfmac43236b.bin \
$(1)/lib/firmware/brcm/
endef
$(eval $(call KernelPackage,ath5k))
$(eval $(call KernelPackage,lib80211))
$(eval $(call KernelPackage,libertas-usb))
@ -1566,7 +1599,9 @@ $(eval $(call KernelPackage,ath))
$(eval $(call KernelPackage,carl9170))
$(eval $(call KernelPackage,b43))
$(eval $(call KernelPackage,b43legacy))
$(eval $(call KernelPackage,brcmutil))
$(eval $(call KernelPackage,brcmsmac))
$(eval $(call KernelPackage,brcmfmac))
$(eval $(call KernelPackage,net-libipw))
$(eval $(call KernelPackage,net-ipw2100))
$(eval $(call KernelPackage,net-ipw2200))

28
package/mac80211/patches/890-brcmfmac-fix-memory-allocation.patch Normal file
View File

@ -0,0 +1,28 @@
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -28,6 +28,7 @@
#include <linux/uaccess.h>
#include <linux/firmware.h>
#include <linux/usb.h>
+#include <linux/vmalloc.h>
#include <net/cfg80211.h>
#include <defs.h>
@@ -1239,7 +1240,7 @@ static int brcmf_usb_get_fw(struct brcmf
return -EINVAL;
}
- devinfo->image = kmalloc(fw->size, GFP_ATOMIC); /* plus nvram */
+ devinfo->image = vmalloc(fw->size); /* plus nvram */
if (!devinfo->image)
return -ENOMEM;
@@ -1602,7 +1603,7 @@ static struct usb_driver brcmf_usbdrvr =
void brcmf_usb_exit(void)
{
usb_deregister(&brcmf_usbdrvr);
- kfree(g_image.data);
+ vfree(g_image.data);
g_image.data = NULL;
g_image.len = 0;
}