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author | Hauke Mehrtens <hauke@openwrt.org> | 2012-01-15 21:18:34 +0000 |
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committer | Hauke Mehrtens <hauke@openwrt.org> | 2012-01-15 21:18:34 +0000 |
commit | 50050af93cfeca75eed403b6d85e61fe0a85a91e (patch) | |
tree | be16db4b392698dba45f49fc754a8c638cf414ff /target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch | |
parent | f1429085fb521c455ee36dcde923f3769e229a31 (diff) | |
download | upstream-50050af93cfeca75eed403b6d85e61fe0a85a91e.tar.gz upstream-50050af93cfeca75eed403b6d85e61fe0a85a91e.tar.bz2 upstream-50050af93cfeca75eed403b6d85e61fe0a85a91e.zip |
brcm47xx: add support for kernel 3.2
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29756 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch')
-rw-r--r-- | target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch new file mode 100644 index 0000000000..d9cf29f6e5 --- /dev/null +++ b/target/linux/brcm47xx/patches-3.2/210-b44_phy_fix.patch @@ -0,0 +1,61 @@ +--- a/drivers/net/ethernet/broadcom/b44.c ++++ b/drivers/net/ethernet/broadcom/b44.c +@@ -410,10 +410,41 @@ 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) +@@ -422,6 +453,7 @@ 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])){ |