diff -Nur linux-2.6.23/arch/arm/mach-ixp4xx/pronghornmetro-setup.c linux-2.6.23-owrt/arch/arm/mach-ixp4xx/pronghornmetro-setup.c
--- linux-2.6.23/arch/arm/mach-ixp4xx/pronghornmetro-setup.c	2007-10-22 15:41:27.000000000 +0200
+++ linux-2.6.23-owrt/arch/arm/mach-ixp4xx/pronghornmetro-setup.c	2007-10-22 15:43:30.000000000 +0200
@@ -104,9 +104,36 @@
 	.resource		= pronghornmetro_pata_resources,
 };
 
+/* Built-in 10/100 Ethernet MAC interfaces */
+static struct eth_plat_info pronghornmetro_plat_eth[] = {
+        {
+                .phy            = 0,
+                .rxq            = 3,
+		.txreadyq	= 20,
+        }, {
+                .phy            = 1,
+                .rxq            = 4,
+		.txreadyq	= 21,
+	}
+};
+
+static struct platform_device pronghornmetro_eth[] = {
+        {
+                .name                   = "ixp4xx_eth",
+                .id                     = IXP4XX_ETH_NPEB,
+                .dev.platform_data      = pronghornmetro_plat_eth,
+        }, {
+                .name                   = "ixp4xx_eth",
+                .id                     = IXP4XX_ETH_NPEC,
+                .dev.platform_data      = pronghornmetro_plat_eth + 1,
+	}
+};
+
 static struct platform_device *pronghornmetro_devices[] __initdata = {
 	&pronghornmetro_flash,
 	&pronghornmetro_uart,
+	&pronghornmetro_eth[0],
+	&pronghornmetro_eth[1],
 };
 
 static void __init pronghornmetro_init(void)