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author | Hauke Mehrtens <hauke@hauke-m.de> | 2012-05-03 20:18:41 +0000 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2012-05-03 20:18:41 +0000 |
commit | 22b2e3fbb9cc78d671e44f788a062031c97ffc6f (patch) | |
tree | 6395b1a6324793714e3d8d770a71cdc9362da4e1 /target/linux/brcm47xx/patches-3.3/210-b44_phy_fix.patch | |
parent | 8e9d914343967982a1a48e80000bbb09161e636c (diff) | |
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brcm47xx: add support for kernel 3.3
SVN-Revision: 31573
Diffstat (limited to 'target/linux/brcm47xx/patches-3.3/210-b44_phy_fix.patch')
-rw-r--r-- | target/linux/brcm47xx/patches-3.3/210-b44_phy_fix.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.3/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-3.3/210-b44_phy_fix.patch new file mode 100644 index 0000000..2d05365 --- /dev/null +++ b/target/linux/brcm47xx/patches-3.3/210-b44_phy_fix.patch @@ -0,0 +1,54 @@ +--- a/drivers/net/ethernet/broadcom/b44.c ++++ b/drivers/net/ethernet/broadcom/b44.c +@@ -410,10 +410,34 @@ static void b44_wap54g10_workaround(stru + error: + pr_warning("PHY: cannot reset MII transceiver isolate bit\n"); + } ++ ++static void b44_bcm47xx_workarounds(struct b44 *bp) ++{ ++ char buf[20]; ++ struct ssb_device *sdev = bp->sdev; ++ ++ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */ ++ if (sdev->bus->sprom.board_num == 100) { ++ bp->phy_addr = B44_PHY_ADDR_NO_PHY; ++ } else { ++ /* WL-HDD */ ++ if (nvram_getenv("hardware_version", buf, sizeof(buf)) >= 0 && ++ !strncmp(buf, "WL300-", strlen("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) +@@ -422,6 +446,7 @@ 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 +2113,8 @@ 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])){ |