target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch

   1 --- a/drivers/net/b44.c
   2 +++ b/drivers/net/b44.c
   3 @@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44
   4         __b44_set_flow_ctrl(bp, pause_enab);
   5  }
   6
   7 -#ifdef SSB_DRIVER_MIPS
   8 +#ifdef CONFIG_SSB_DRIVER_MIPS
   9  extern char *nvram_get(char *name);
  10  static void b44_wap54g10_workaround(struct b44 *bp)
  11  {
  12 @@ -421,12 +421,40 @@ static inline void b44_wap54g10_workarou
  13  }
  14  #endif
  15
  16 +#ifdef CONFIG_SSB_DRIVER_MIPS
  17 +static inline int startswith (const char *source, const char *cmp)
  18 +{
  19 +       return !strncmp(source,cmp,strlen(cmp));
  20 +}
  21 +
  22 +#define getvar(str) (nvram_get(str) ? : "")
  23 +
  24 +static inline void b44_bcm47xx_workarounds(struct b44 *bp)
  25 +{
  26 +       /* WL-HDD */
  27 +       struct ssb_device *sdev = bp->sdev;
  28 +       if (startswith(getvar("hardware_version"), "WL300-"))
  29 +       {
  30 +               if (sdev->bus->sprom.et0phyaddr == 0 &&
  31 +                   sdev->bus->sprom.et1phyaddr == 1)
  32 +                       bp->phy_addr = B44_PHY_ADDR_NO_PHY;
  33 +       }
  34 +       return;
  35 +}
  36 +
  37 +#else
  38 +static inline void b44_bcm47xx_workarounds(struct b44 *bp)
  39 +{
  40 +}
  41 +#endif
  42 +
  43  static int b44_setup_phy(struct b44 *bp)
  44  {
  45         u32 val;
  46         int err;
  47
  48         b44_wap54g10_workaround(bp);
  49 +       b44_bcm47xx_workarounds(bp);
  50
  51         if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
  52                 return 0;
  53 @@ -2089,6 +2117,8 @@ static int __devinit b44_get_invariants(
  54          * valid PHY address. */
  55         bp->phy_addr &= 0x1F;
  56
  57 +       b44_bcm47xx_workarounds(bp);
  58 +
  59         memcpy(bp->dev->dev_addr, addr, 6);
  60
  61         if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){