diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch | 62 |
1 files changed, 44 insertions, 18 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch index 1f8de8d9..f07968a 100644 --- a/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch +++ b/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch @@ -1,36 +1,58 @@ --- a/drivers/net/b44.c +++ b/drivers/net/b44.c -@@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44 +@@ -381,11 +381,12 @@ 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); +-extern char *nvram_get(char *name); ++#ifdef CONFIG_BCM47XX ++ ++#include <asm/mach-bcm47xx/nvram.h> static void b44_wap54g10_workaround(struct b44 *bp) { -@@ -421,12 +421,45 @@ static inline void b44_wap54g10_workarou - } - #endif +- const char *str; ++ char buf[20]; + u32 val; + int err; -+#ifdef CONFIG_SSB_DRIVER_MIPS +@@ -394,10 +395,9 @@ static void b44_wap54g10_workaround(stru + * see https://dev.openwrt.org/ticket/146 + * check and reset bit "isolate" + */ +- str = nvram_get("boardnum"); +- if (!str) ++ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0) + return; +- if (simple_strtoul(str, NULL, 0) == 2) { ++ if (simple_strtoul(buf, NULL, 0) == 2) { + err = __b44_readphy(bp, 0, MII_BMCR, &val); + if (err) + goto error; +@@ -412,10 +412,43 @@ static void b44_wap54g10_workaround(stru + error: + pr_warning("PHY: cannot reset MII transceiver isolate bit\n"); + } ++ +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) +{ ++ char buf[20]; + /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */ -+ if (simple_strtoul(getvar("boardnum"), NULL, 0) == 100) { ++ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0) ++ return; ++ if (simple_strtoul(buf, 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 (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0) ++ return; ++ if (startswith(buf, "WL300-")) { + if (sdev->bus->sprom.et0phyaddr == 0 && + sdev->bus->sprom.et1phyaddr == 1) + bp->phy_addr = B44_PHY_ADDR_NO_PHY; @@ -39,15 +61,19 @@ + return; +} + -+#else + #else ++ + static inline void b44_wap54g10_workaround(struct b44 *bp) + { + } ++ +static inline void b44_bcm47xx_workarounds(struct b44 *bp) +{ +} -+#endif -+ + #endif + static int b44_setup_phy(struct b44 *bp) - { - u32 val; +@@ -424,6 +457,7 @@ static int b44_setup_phy(struct b44 *bp) int err; b44_wap54g10_workaround(bp); @@ -55,7 +81,7 @@ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) return 0; -@@ -2089,6 +2122,8 @@ static int __devinit b44_get_invariants( +@@ -2080,6 +2114,8 @@ static int __devinit b44_get_invariants( * valid PHY address. */ bp->phy_addr &= 0x1F; |