target/linux/brcm47xx/patches-2.6.35/210-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 +421,45 @@ 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 +       /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
  27 +       if (simple_strtoul(getvar("boardnum"), NULL, 0) == 100) {
  28 +               bp->phy_addr = B44_PHY_ADDR_NO_PHY;
  29 +       } else {
  30 +               /* WL-HDD */
  31 +               struct ssb_device *sdev = bp->sdev;
  32 +               if (startswith(getvar("hardware_version"), "WL300-"))
  33 +               {
  34 +                       if (sdev->bus->sprom.et0phyaddr == 0 &&
  35 +                           sdev->bus->sprom.et1phyaddr == 1)
  36 +                               bp->phy_addr = B44_PHY_ADDR_NO_PHY;
  37 +               }
  38 +       }
  39 +       return;
  40 +}
  41 +
  42 +#else
  43 +static inline void b44_bcm47xx_workarounds(struct b44 *bp)
  44 +{
  45 +}
  46 +#endif
  47 +
  48  static int b44_setup_phy(struct b44 *bp)
  49  {
  50         u32 val;
  51         int err;
  52
  53         b44_wap54g10_workaround(bp);
  54 +       b44_bcm47xx_workarounds(bp);
  55
  56         if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
  57                 return 0;
  58 @@ -2089,6 +2122,8 @@ static int __devinit b44_get_invariants(
  59          * valid PHY address. */
  60         bp->phy_addr &= 0x1F;
  61
  62 +       b44_bcm47xx_workarounds(bp);
  63 +
  64         memcpy(bp->dev->dev_addr, addr, 6);
  65
  66         if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){