Index: linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c =================================================================== --- linux-2.6.25.4.orig/arch/arm/mach-ixp4xx/avila-setup.c +++ linux-2.6.25.4/arch/arm/mach-ixp4xx/avila-setup.c @@ -294,6 +294,7 @@ static void __init avila_gw2345_setup(vo static void __init avila_gw2347_setup(void) { + avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7; platform_device_register(&avila_npeb_device); avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO; @@ -338,6 +339,7 @@ static void __init avila_gw2355_setup(vo static void __init avila_gw2357_setup(void) { + avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7; platform_device_register(&avila_npeb_device); avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO; Index: linux-2.6.25.4/drivers/net/arm/ixp4xx_eth.c =================================================================== --- linux-2.6.25.4.orig/drivers/net/arm/ixp4xx_eth.c +++ linux-2.6.25.4/drivers/net/arm/ixp4xx_eth.c @@ -348,6 +348,14 @@ static void phy_reset(struct net_device return; } + if (port->plat->quirks & IXP4XX_ETH_QUIRK_GW23X7) { + mdio_write(dev, 1, 0x19, + (mdio_read(dev, 1, 0x19) & 0xfffe) | 0x8000); + + printk(KERN_DEBUG "%s: phy_id of the DP83848 changed to 0\n", + dev->name); + } + /* restart auto negotiation */ bmcr = mdio_read(dev, phy_id, MII_BMCR); bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART); Index: linux-2.6.25.4/include/asm-arm/arch-ixp4xx/platform.h =================================================================== --- linux-2.6.25.4.orig/include/asm-arm/arch-ixp4xx/platform.h +++ linux-2.6.25.4/include/asm-arm/arch-ixp4xx/platform.h @@ -104,6 +104,8 @@ struct eth_plat_info { u8 txreadyq; u8 hwaddr[6]; u32 phy_mask; + u32 quirks; +#define IXP4XX_ETH_QUIRK_GW23X7 0x00000001 }; /* Information about built-in HSS (synchronous serial) interfaces */