--- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -431,10 +431,34 @@ static void b44_wap54g10_workaround(stru error: pr_warn("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_LOCAL_PHY; + } else { + /* WL-HDD */ + if (bcm47xx_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_LOCAL_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) @@ -443,6 +467,7 @@ static int b44_setup_phy(struct b44 *bp) int err; b44_wap54g10_workaround(bp); + b44_bcm47xx_workarounds(bp); if (bp->flags & B44_FLAG_EXTERNAL_PHY) return 0; @@ -2170,6 +2195,8 @@ static int b44_get_invariants(struct b44 * valid PHY address. */ bp->phy_addr &= 0x1F; + b44_bcm47xx_workarounds(bp); + memcpy(bp->dev->dev_addr, addr, ETH_ALEN); if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ >James
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