mca80211: add support for b43 on bcma bus.

This makes b43 work on broadcom SoCs using bcma as system bus. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27734 3c298f89-4303-0410-b956-a3cf2f4a3e73
2024-11-24 00:30:16 +02:00 · 2011-07-23 11:25:05 +00:00 · 2011-07-23 11:25:05 +00:00 · ac90d2ebbe
commit ac90d2ebbe
parent b6c46c6358
6 changed files with 2700 additions and 6 deletions
--- a/package/mac80211/Makefile
+++ b/package/mac80211/Makefile
@ -852,6 +852,7 @@ endef

 define KernelPackage/b43
 $(call KernelPackage/b43-common)
+  DEPENDS+= +@DRIVER_11N_SUPPORT +!TARGET_brcm47xx:kmod-bcma
  TITLE:=Broadcom 43xx wireless support
  FILES:=$(PKG_BUILD_DIR)/drivers/net/wireless/b43/b43.ko
  AUTOLOAD:=$(call AutoLoad,30,b43)
@ -864,7 +865,7 @@ define KernelPackage/b43/config

 	choice
 		prompt "b43 firmware version"
-		default B43_FW_4_150
+		default B43_FW_5_10
 		help
 		  This option allows you to select the version of the b43 firmware.

@ -922,8 +923,7 @@ define KernelPackage/b43/config
 	config B43_FW_SQUASH_COREREVS
 		string "Core revisions to include"
 		depends on B43_FW_SQUASH
-		default "5,6,7,8,9,10,11,13,14,15,16" if PACKAGE_B43_PHY_N
-		default "5,6,7,8,9,10,13,14,15" if !PACKAGE_B43_PHY_N
+		default "5,6,7,8,9,10,11,13,14,15,16"
 		help
 		  This is a comma seperated list of core revision numbers.

@ -936,8 +936,7 @@ define KernelPackage/b43/config
 	config B43_FW_SQUASH_PHYTYPES
 		string "PHY types to include"
 		depends on B43_FW_SQUASH
-		default "G,LP,N" if PACKAGE_B43_PHY_N
-		default "G,LP" if !PACKAGE_B43_PHY_N
+		default "G,LP,N"
 		help
 		  This is a comma seperated list of PHY types:
 		    A  => A-PHY
@ -973,12 +972,30 @@ define KernelPackage/b43/config
 	config PACKAGE_B43_PHY_N
 		bool "Enable support for N-PHYs"
 		select B43_FW_5_10
-		default n
+		default y
 		help
 		  Enable support for BCM4321 and BCM4322.

 		  Currently only 11g speed is available.

+		  If unsure, say Y.
+
+	config PACKAGE_B43_PHY_HT
+		bool "Enable support for HT-PHYs"
+		select B43_FW_5_10
+		default n
+		help
+		  Currently borken.
+
+		  If unsure, say N.
+
+	config PACKAGE_B43_PHY_LCN
+		bool "Enable support for LCN-PHYs"
+		select B43_FW_5_10
+		default n
+		help
+		  Currently borken.
+
 		  If unsure, say N.

 	endmenu
@ -1045,7 +1062,12 @@ BUILDFLAGS:= \
 	$(if $(CONFIG_ATH_USER_REGD),-DATH_USER_REGD=1) \
 	$(if $(CONFIG_PACKAGE_B43_DEBUG),-DCONFIG_B43_DEBUG) \
 	$(if $(CONFIG_PACKAGE_B43_PIO),-DCONFIG_B43_PIO) \
+	$(if $(CONFIG_PACKAGE_B43_PIO),-DCONFIG_B43_BCMA_PIO) \
 	$(if $(CONFIG_PACKAGE_B43_PHY_N),-DCONFIG_B43_PHY_N) \
+	$(if $(CONFIG_PACKAGE_B43_PHY_HT),-DCONFIG_B43_PHY_HT) \
+	$(if $(CONFIG_PACKAGE_B43_PHY_LCN),-DCONFIG_B43_PHY_LCN) \
+	-DCONFIG_B43_BCMA \
+	-DCONFIG_B43_SSB \
 	$(if $(CONFIG_PACKAGE_RT2X00_LIB_DEBUGFS),-DCONFIG_RT2X00_LIB_DEBUGFS) \
 	$(if $(CONFIG_PACKAGE_RT2X00_DEBUG),-DCONFIG_RT2X00_DEBUG) \
 	$(if $(NEED_RT2X00_LIB_HT),-DCONFIG_RT2X00_LIB_HT) \
@ -1081,7 +1103,12 @@ MAKE_OPTS:= \
 	CONFIG_B43LEGACY=$(if $(CONFIG_PACKAGE_kmod-b43legacy),m) \
 	CONFIG_B43_DEBUG=$(if $(CONFIG_PACKAGE_B43_DEBUG),y) \
 	CONFIG_B43_PIO=$(if $(CONFIG_PACKAGE_B43_PIO),y) \
+	CONFIG_B43_BCMA_PIO=$(if $(CONFIG_PACKAGE_B43_PIO),y) \
 	CONFIG_B43_PHY_N=$(if $(CONFIG_PACKAGE_B43_PHY_N),y) \
+	CONFIG_B43_PHY_HT=$(if $(CONFIG_PACKAGE_B43_PHY_HT),y) \
+	CONFIG_B43_PHY_LCN=$(if $(CONFIG_PACKAGE_B43_PHY_LCN),y) \
+	CONFIG_B43_BCMA=y \
+	CONFIG_B43_SSB=y \
 	CONFIG_ATH_COMMON=$(if $(CONFIG_PACKAGE_kmod-ath),m) \
 	CONFIG_ATH_DEBUG=$(if $(CONFIG_PACKAGE_ATH_DEBUG),y) \
 	CONFIG_ATH9K_PKTLOG=$(if $(CONFIG_PACKAGE_ATH_DEBUG),y) \
@ -1199,6 +1226,7 @@ define Build/Prepare
 	$(TAR) -C $(PKG_BUILD_DIR) -xjf $(DL_DIR)/$(ZD1211FW_NAME)-$(ZD1211FW_VERSION).tar.bz2
 	$(TAR) -C $(PKG_BUILD_DIR) -xjf $(DL_DIR)/$(PKG_LINUX_FIRMWARE_SOURCE)
 	rm -rf $(PKG_BUILD_DIR)/include/linux/ssb
+	rm -rf $(PKG_BUILD_DIR)/include/linux/bcma
 	rm -f $(PKG_BUILD_DIR)/include/net/ieee80211.h
 endef

--- a/package/mac80211/patches/40-fix-compile-on-2-6-30.patch
+++ b/package/mac80211/patches/40-fix-compile-on-2-6-30.patch
@ -0,0 +1,11 @@
+--- a/drivers/net/wireless/b43/main.c~	2011-07-23 00:33:46.573306410 +0200
+++ b/drivers/net/wireless/b43/main.c	2011-07-23 00:36:14.657726075 +0200
+@@ -4955,7 +4955,7 @@
+ static void b43_wireless_core_detach(struct b43_wldev *dev)
+ {
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)
+-	if (dev->sdev->bus->bustype != SSB_BUSTYPE_SDIO)
+	if (dev->dev->sdev->bus->bustype != SSB_BUSTYPE_SDIO)
+ 		compat_destroy_threaded_irq(&dev->irq_compat);
+ #endif
+ 	/* We release firmware that late to not be required to re-request
--- a/package/mac80211/patches/820-b43-backport.patch
+++ b/package/mac80211/patches/820-b43-backport.patch
--- a/package/mac80211/patches/830-b43-read-correct-register-on-bcma-bus.patch
+++ b/package/mac80211/patches/830-b43-read-correct-register-on-bcma-bus.patch
@ -0,0 +1,40 @@
+From f706821596d8a3dcda314c38b13d91f108fdc435 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Fri, 22 Jul 2011 17:10:29 +0200
+Subject: [PATCH 21/22] b43: read correct register on bcma bus.
+
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/net/wireless/b43/dma.c |   20 +++++++++++++++++---
+ 1 files changed, 17 insertions(+), 3 deletions(-)
+
+--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
+@@ -795,9 +795,23 @@ static u64 supported_dma_mask(struct b43
+ 	u32 tmp;
+ 	u16 mmio_base;
+ 
+-	tmp = b43_read32(dev, SSB_TMSHIGH);
+-	if (tmp & SSB_TMSHIGH_DMA64)
+-		return DMA_BIT_MASK(64);
+	switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+	case B43_BUS_BCMA:
+		tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
+		if (tmp & BCMA_IOST_DMA64)
+			return DMA_BIT_MASK(64);
+		break;
+#endif
+#ifdef CONFIG_B43_SSB
+	case B43_BUS_SSB:
+		tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
+		if (tmp & SSB_TMSHIGH_DMA64)
+			return DMA_BIT_MASK(64);
+		break;
+#endif
+	}
+
+ 	mmio_base = b43_dmacontroller_base(0, 0);
+ 	b43_write32(dev, mmio_base + B43_DMA32_TXCTL, B43_DMA32_TXADDREXT_MASK);
+ 	tmp = b43_read32(dev, mmio_base + B43_DMA32_TXCTL);
--- a/package/mac80211/patches/840-b43-bus_fix_memory_corruption_when_setting_drivers.patch
+++ b/package/mac80211/patches/840-b43-bus_fix_memory_corruption_when_setting_drivers.patch
@ -0,0 +1,26 @@
+Fixes bug described in:
+https://bugzilla.kernel.org/show_bug.cgi?id=39172
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+John: this is trivial and fixes quite ugly memory (linked list exactly)
+corruption. I believe this fix should be taken for 3.1.
+---
+ drivers/net/wireless/b43/bus.c |    2 ++
+ 1 files changed, 2 insertions(+), 0 deletions(-)
+
+--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
+@@ -244,10 +244,12 @@ void b43_bus_set_wldev(struct b43_bus_de
+ #ifdef CONFIG_B43_BCMA
+ 	case B43_BUS_BCMA:
+ 		bcma_set_drvdata(dev->bdev, wldev);
+		break;
+ #endif
+ #ifdef CONFIG_B43_SSB
+ 	case B43_BUS_SSB:
+ 		ssb_set_drvdata(dev->sdev, wldev);
+		break;
+ #endif
+ 	}
+ }
--- a/package/mac80211/patches/850-b43-add-core-rev-17-used-on-bcma-SoC.patch
+++ b/package/mac80211/patches/850-b43-add-core-rev-17-used-on-bcma-SoC.patch
@ -0,0 +1,21 @@
+From 46c79b0cdc60a974da409d641a69086694046ea0 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Fri, 22 Jul 2011 17:47:46 +0200
+Subject: [PATCH 23/23] b43: add core rev 17 used on bcma SoC
+
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/net/wireless/b43/main.c |    1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+
+--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
+@@ -120,6 +120,7 @@ MODULE_PARM_DESC(pio, "Use PIO accesses
+ 
+ #ifdef CONFIG_B43_BCMA
+ static const struct bcma_device_id b43_bcma_tbl[] = {
+	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x11, BCMA_ANY_CLASS),
+ 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x17, BCMA_ANY_CLASS),
+ 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x18, BCMA_ANY_CLASS),
+ 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x1D, BCMA_ANY_CLASS),