[ramips] make ethernet a platform device

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18135 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 29 insertions, 0 deletions

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
index 5dd1022b9..6155b9fb6 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
@@ -19,6 +19,8 @@
 #include <asm/mach-ralink/rt305x_regs.h>
 #include "devices.h"
 
+#include <eth.h>
+
 static struct resource rt305x_flash0_resources[] = {
 	{
 		.flags	= IORESOURCE_MEM,
@@ -94,3 +96,29 @@ void __init rt305x_register_flash(unsigned int id,
 	platform_device_register(pdev);
 	rt305x_flash_instance++;
 }
+
+static void rt305x_fe_reset(void)
+{
+	rt305x_sysc_wr(RAMIPS_FE_RESET_BIT, RAMIPS_FE_RESET);
+	rt305x_sysc_wr(0, RAMIPS_FE_RESET);
+}
+
+static struct ramips_eth_platform_data ramips_eth_data = {
+	.mac = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 },
+	.base_addr = RT305X_FE_BASE,
+	.irq = RT305X_CPU_IRQ_FE,
+	.reset_fe = rt305x_fe_reset,
+	.min_pkt_len = 64
+};
+
+static struct platform_device rt305x_eth_device = {
+	.name = "ramips_eth",
+	.dev = {
+		.platform_data = (void *) &ramips_eth_data,
+	}
+};
+
+void __init rt305x_register_ethernet(void)
+{
+	platform_device_register(&rt305x_eth_device);
+}
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h
index 0a90b3a4e..3d6210e0e 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.h
@@ -15,6 +15,7 @@ struct physmap_flash_data;
 
 extern void rt305x_register_flash(unsigned int id,
 				  struct physmap_flash_data *pdata) __init;
+extern void rt305x_register_ethernet(void);
 
 #endif  /* __RT305X_DEVICES_H */