diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.28/210-b44_phy_fix.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.28/210-b44_phy_fix.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.28/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.28/210-b44_phy_fix.patch new file mode 100644 index 0000000000..e526584d1c --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.28/210-b44_phy_fix.patch @@ -0,0 +1,50 @@ +diff --git a/drivers/net/b44.c b/drivers/net/b44.c +--- a/drivers/net/b44.c ++++ b/drivers/net/b44.c +@@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote) + __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) + { +@@ -2068,6 +2068,28 @@ out: + return err; + } + ++#ifdef CONFIG_SSB_DRIVER_MIPS ++static void b44_wrtsl54gs_workaround(struct b44 *bp) ++{ ++ const char *str; ++ ++ /* ++ * workaround for physical wiring in Linksys WRSL54GS ++ * see https://dev.openwrt.org/ticket/2662 and 3903 ++ * eth1 PHY is probably on BCM5325 switch accessed via eth0 ++ */ ++ str = nvram_get("boardnum"); ++ if (!str) ++ return; ++ if (simple_strtoul(str, NULL, 0) == 42) { ++ bp->phy_addr = B44_PHY_ADDR_NO_PHY; ++ } ++ return; ++} ++#else ++static void b44_wrtsl54gs_workaround(struct b44 *bp) { } ++#endif ++ + static int __devinit b44_get_invariants(struct b44 *bp) + { + struct ssb_device *sdev = bp->sdev; +@@ -2089,6 +2111,8 @@ static int __devinit b44_get_invariants(struct b44 *bp) + * valid PHY address. */ + bp->phy_addr &= 0x1F; + ++ b44_wrtsl54gs_workaround(bp); ++ + memcpy(bp->dev->dev_addr, addr, 6); + + if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ |