87 lines
2.2 KiB
Diff
87 lines
2.2 KiB
Diff
--- a/drivers/net/b44.c
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+++ b/drivers/net/b44.c
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@@ -339,7 +339,7 @@ static int b44_phy_reset(struct b44 *bp)
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}
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}
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- return 0;
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+ return err;
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}
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static void __b44_set_flow_ctrl(struct b44 *bp, u32 pause_flags)
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@@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44
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__b44_set_flow_ctrl(bp, pause_enab);
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}
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-#ifdef SSB_DRIVER_MIPS
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+#ifdef CONFIG_SSB_DRIVER_MIPS
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extern char *nvram_get(char *name);
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static void b44_wap54g10_workaround(struct b44 *bp)
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{
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@@ -421,12 +421,45 @@ static inline void b44_wap54g10_workarou
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}
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#endif
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+#ifdef CONFIG_SSB_DRIVER_MIPS
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+static inline int startswith (const char *source, const char *cmp)
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+{
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+ return !strncmp(source,cmp,strlen(cmp));
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+}
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+
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+#define getvar(str) (nvram_get(str) ? : "")
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+
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+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
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+{
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+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
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+ if (simple_strtoul(getvar("boardnum"), NULL, 0) == 100) {
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+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
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+ } else {
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+ /* WL-HDD */
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+ struct ssb_device *sdev = bp->sdev;
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+ if (startswith(getvar("hardware_version"), "WL300-"))
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+ {
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+ if (sdev->bus->sprom.et0phyaddr == 0 &&
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+ sdev->bus->sprom.et1phyaddr == 1)
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+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
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+ }
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+ }
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+ return;
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+}
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+
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+#else
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+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
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+{
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+}
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+#endif
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+
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static int b44_setup_phy(struct b44 *bp)
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{
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u32 val;
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int err;
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b44_wap54g10_workaround(bp);
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+ b44_bcm47xx_workarounds(bp);
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if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
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return 0;
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@@ -2094,6 +2127,8 @@ static int __devinit b44_get_invariants(
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* valid PHY address. */
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bp->phy_addr &= 0x1F;
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+ b44_bcm47xx_workarounds(bp);
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+
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memcpy(bp->dev->dev_addr, addr, 6);
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if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
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@@ -2223,6 +2258,10 @@ static int __devinit b44_init_one(struct
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*/
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b44_chip_reset(bp, B44_CHIP_RESET_FULL);
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+ /* do a phy reset to test if there is an active phy */
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+ if (b44_phy_reset(bp) < 0)
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+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
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+
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printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %pM\n",
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dev->name, dev->dev_addr);
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