From cfa9a1f6d6874f3cd1601e15664281c5184ce8ea Mon Sep 17 00:00:00 2001
From: "Alexandros C. Couloumbis" <alex@ozo.com>
Date: Tue, 8 Jun 2010 16:58:06 +0000
Subject: brcm47xx: add kernel 2.6.35 preliminary support

SVN-Revision: 21707
---
 .../brcm47xx/patches-2.6.35/210-b44_phy_fix.patch  | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch

(limited to 'target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch')

diff --git a/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch
new file mode 100644
index 0000000000..1f8de8d9be
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch
@@ -0,0 +1,66 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44
+ 	__b44_set_flow_ctrl(bp, pause_enab);
+ }
+ 
+-#ifdef SSB_DRIVER_MIPS
++#ifdef CONFIG_SSB_DRIVER_MIPS
+ extern char *nvram_get(char *name);
+ static void b44_wap54g10_workaround(struct b44 *bp)
+ {
+@@ -421,12 +421,45 @@ static inline void b44_wap54g10_workarou
+ }
+ #endif
+ 
++#ifdef CONFIG_SSB_DRIVER_MIPS
++static inline int startswith (const char *source, const char *cmp) 
++{ 
++       return !strncmp(source,cmp,strlen(cmp)); 
++}
++
++#define getvar(str) (nvram_get(str) ? : "")
++
++static inline void b44_bcm47xx_workarounds(struct b44 *bp)
++{
++	/* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
++	if (simple_strtoul(getvar("boardnum"), NULL, 0) == 100) {
++		bp->phy_addr = B44_PHY_ADDR_NO_PHY;
++	} else {
++		/* WL-HDD */
++		struct ssb_device *sdev = bp->sdev;
++		if (startswith(getvar("hardware_version"), "WL300-")) 
++		{
++			if (sdev->bus->sprom.et0phyaddr == 0 &&
++			    sdev->bus->sprom.et1phyaddr == 1)
++				bp->phy_addr = B44_PHY_ADDR_NO_PHY;
++		}
++	}
++	return;
++}
++
++#else
++static inline void b44_bcm47xx_workarounds(struct b44 *bp) 
++{ 
++}
++#endif
++
+ static int b44_setup_phy(struct b44 *bp)
+ {
+ 	u32 val;
+ 	int err;
+ 
+ 	b44_wap54g10_workaround(bp);
++	b44_bcm47xx_workarounds(bp);
+ 
+ 	if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
+ 		return 0;
+@@ -2089,6 +2122,8 @@ static int __devinit b44_get_invariants(
+ 	 * valid PHY address. */
+ 	bp->phy_addr &= 0x1F;
+ 
++	b44_bcm47xx_workarounds(bp);
++
+ 	memcpy(bp->dev->dev_addr, addr, 6);
+ 
+ 	if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
-- 
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