diff options
author | hauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-04-07 21:38:41 +0000 |
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committer | hauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-04-07 21:38:41 +0000 |
commit | 82b04bebc19dcd585351b4bbd622ba34b4a21aa3 (patch) | |
tree | df5bf1805f75c65ae4b09fad66a01c342c573066 /target/linux/brcm47xx/patches-2.6.38/210-b44_phy_fix.patch | |
parent | b1f3482e708d8d7e2088e80144b09c4c51b07431 (diff) |
brcm47xx: add initial support for kernel 2.6.38
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26524 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.38/210-b44_phy_fix.patch')
-rw-r--r-- | target/linux/brcm47xx/patches-2.6.38/210-b44_phy_fix.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.38/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.38/210-b44_phy_fix.patch new file mode 100644 index 000000000..ef023c506 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.38/210-b44_phy_fix.patch @@ -0,0 +1,61 @@ +--- a/drivers/net/b44.c ++++ b/drivers/net/b44.c +@@ -411,10 +411,41 @@ 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)); ++} ++ ++static inline void b44_bcm47xx_workarounds(struct b44 *bp) ++{ ++ char buf[20]; ++ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */ ++ 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 (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; ++ } ++ } ++ return; ++} + #else + static inline void b44_wap54g10_workaround(struct b44 *bp) + { + } ++ ++static inline void b44_bcm47xx_workarounds(struct b44 *bp) ++{ ++} + #endif + + static int b44_setup_phy(struct b44 *bp) +@@ -423,6 +454,7 @@ static int b44_setup_phy(struct b44 *bp) + int err; + + b44_wap54g10_workaround(bp); ++ b44_bcm47xx_workarounds(bp); + + if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) + return 0; +@@ -2088,6 +2120,8 @@ 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])){ |