target/linux/brcm47xx/patches-2.6.25/210-b44_phy_fix.patch

   1 Index: linux-2.6.25.17/drivers/net/b44.c
   2 ===================================================================
   3 --- linux-2.6.25.17.orig/drivers/net/b44.c      2008-10-02 00:36:09.000000000 +0100
   4 +++ linux-2.6.25.17/drivers/net/b44.c   2008-10-02 20:34:42.000000000 +0100
   5 @@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44
   6         __b44_set_flow_ctrl(bp, pause_enab);
   7  }
   8
   9 -#ifdef SSB_DRIVER_MIPS
  10 +#ifdef CONFIG_SSB_DRIVER_MIPS
  11  extern char *nvram_get(char *name);
  12  static void b44_wap54g10_workaround(struct b44 *bp)
  13  {
  14 @@ -2066,6 +2066,28 @@ out:
  15         return err;
  16  }
  17
  18 +#ifdef CONFIG_SSB_DRIVER_MIPS
  19 +static void b44_wrtsl54gs_workaround(struct b44 *bp)
  20 +{
  21 +       const char *str;
  22 +
  23 +       /*
  24 +        * workaround for physical wiring in Linksys WRSL54GS
  25 +        * see https://dev.openwrt.org/ticket/2662 and 3903
  26 +        * eth1 PHY is probably on BCM5325 switch accessed via eth0
  27 +        */
  28 +       str = nvram_get("boardnum");
  29 +       if (!str)
  30 +               return;
  31 +       if (simple_strtoul(str, NULL, 0) == 42) {
  32 +               bp->phy_addr = B44_PHY_ADDR_NO_PHY;
  33 +       }
  34 +       return;
  35 +}
  36 +#else
  37 +static void b44_wrtsl54gs_workaround(struct b44 *bp) { }
  38 +#endif
  39 +
  40  static int __devinit b44_get_invariants(struct b44 *bp)
  41  {
  42         struct ssb_device *sdev = bp->sdev;
  43 @@ -2087,6 +2109,8 @@ static int __devinit b44_get_invariants(
  44          * valid PHY address. */
  45         bp->phy_addr &= 0x1F;
  46
  47 +       b44_wrtsl54gs_workaround(bp);
  48 +
  49         memcpy(bp->dev->dev_addr, addr, 6);
  50
  51         if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){