target/linux/ixp4xx/patches-2.6.28/303-avila_gw23x7_phy_quirk.patch

   1 --- a/arch/arm/mach-ixp4xx/avila-setup.c
   2 +++ b/arch/arm/mach-ixp4xx/avila-setup.c
   3 @@ -291,6 +291,7 @@ static void __init avila_gw2345_setup(vo
   4
   5  static void __init avila_gw2347_setup(void)
   6  {
   7 +       avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7;
   8         platform_device_register(&avila_npeb_device);
   9
  10         avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
  11 @@ -335,6 +336,7 @@ static void __init avila_gw2355_setup(vo
  12
  13  static void __init avila_gw2357_setup(void)
  14  {
  15 +       avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7;
  16         platform_device_register(&avila_npeb_device);
  17
  18         avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
  19 --- a/drivers/net/arm/ixp4xx_eth.c
  20 +++ b/drivers/net/arm/ixp4xx_eth.c
  21 @@ -348,6 +348,14 @@ static void phy_reset(struct net_device
  22                 return;
  23         }
  24
  25 +       if (port->plat->quirks & IXP4XX_ETH_QUIRK_GW23X7) {
  26 +               mdio_write(dev, 1, 0x19,
  27 +                               (mdio_read(dev, 1, 0x19) & 0xfffe) | 0x8000);
  28 +
  29 +               printk(KERN_DEBUG "%s: phy_id of the DP83848 changed to 0\n",
  30 +                                                               dev->name);
  31 +       }
  32 +
  33         /* restart auto negotiation */
  34         bmcr = mdio_read(dev, phy_id, MII_BMCR);
  35         bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
  36 --- a/arch/arm/mach-ixp4xx/include/mach/platform.h
  37 +++ b/arch/arm/mach-ixp4xx/include/mach/platform.h
  38 @@ -104,6 +104,8 @@ struct eth_plat_info {
  39         u8 txreadyq;
  40         u8 hwaddr[6];
  41         u32 phy_mask;
  42 +       u32 quirks;
  43 +#define IXP4XX_ETH_QUIRK_GW23X7                0x00000001
  44  };
  45
  46  /* Information about built-in HSS (synchronous serial) interfaces */