diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/wg302v2-setup.c linux-2.6.23-owrt/arch/arm/mach-ixp4xx/wg302v2-setup.c
--- linux-2.6.23/arch/arm/mach-ixp4xx/wg302v2-setup.c	2007-10-09 22:31:38.000000000 +0200
+++ linux-2.6.23-owrt/arch/arm/mach-ixp4xx/wg302v2-setup.c	2007-10-22 15:02:20.000000000 +0200
@@ -77,9 +77,27 @@
 	.resource	= &wg302v2_uart_resource,
 };
 
+/* Built-in 10/100 Ethernet MAC interfaces */
+static struct eth_plat_info wg302_plat_eth[] = {
+	{
+		.phy		= 8,
+		.rxq		= 3,
+		.txreadyq	= 20,
+	}
+};
+
+static struct platform_device wg302_eth[] = {
+	{
+		.name			= "ixp4xx_eth",
+		.id			= IXP4XX_ETH_NPEB,
+		.dev.platform_data	= wg302_plat_eth,
+	}
+};
+
 static struct platform_device *wg302v2_devices[] __initdata = {
 	&wg302v2_flash,
 	&wg302v2_uart,
+	&wg302_eth[0],
 };
 
 static void __init wg302v2_init(void)