target/linux/ixp4xx/patches-2.6.23/202-npe_driver_no_phy.patch

   1 diff -Nur linux-2.6.23.16/drivers/net/arm/ixp4xx_eth.c linux-2.6.23.16-owrt/drivers/net/arm/ixp4xx_eth.c
   2 --- linux-2.6.23.16/drivers/net/arm/ixp4xx_eth.c        2008-02-15 18:18:02.000000000 +0100
   3 +++ linux-2.6.23.16-owrt/drivers/net/arm/ixp4xx_eth.c   2008-02-18 12:14:42.000000000 +0100
   4 @@ -297,6 +297,27 @@
   5         unsigned long flags;
   6         u16 val;
   7
   8 +       /* For boards that use a switch chip (eg. Marvell 88E6060) */
   9 +       if ( phy_id < 0 || phy_id > 31 ) {
  10 +               switch (location) {
  11 +               case MII_BMCR:
  12 +                       val = 0x3100;
  13 +                       break;
  14 +               case MII_BMSR:
  15 +                       val = 0x406d;
  16 +                       break;
  17 +               case MII_ADVERTISE:
  18 +                       val = 0x0101;
  19 +                       break;
  20 +               case MII_LPA:
  21 +                       val = 0x4101;
  22 +                       break;
  23 +               default:
  24 +                       val = 0;
  25 +                       break;
  26 +               }
  27 +               return val;
  28 +       }
  29         spin_lock_irqsave(&mdio_lock, flags);
  30         val = mdio_cmd(dev, phy_id, location, 0, 0);
  31         spin_unlock_irqrestore(&mdio_lock, flags);
  32 @@ -308,6 +329,9 @@
  33  {
  34         unsigned long flags;
  35
  36 +       if ( phy_id < 0 || phy_id > 31 ) {
  37 +               return;
  38 +       }
  39         spin_lock_irqsave(&mdio_lock, flags);
  40         mdio_cmd(dev, phy_id, location, 1, val);
  41         spin_unlock_irqrestore(&mdio_lock, flags);