[AVR32] Move ethernet tag parsing to board-specific code

[linux-2.6] / arch / avr32 / boards / atstk1000 / atstk1002.c

diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index cced73c58115f8323d4b19e95451ad76f4038374..f65865cd9c3bd0effddd69ab1e3b2b4cc429bb85 100644 (file)
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -8,19 +8,32 @@
  * published by the Free Software Foundation.
  */
 #include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/types.h>
 
+#include <asm/setup.h>
 #include <asm/arch/board.h>
 #include <asm/arch/init.h>
 
-struct eth_platform_data __initdata eth0_data = {
-       .valid          = 1,
-       .mii_phy_addr   = 0x10,
-       .is_rmii        = 0,
-       .hw_addr        = { 0x6a, 0x87, 0x71, 0x14, 0xcd, 0xcb },
-};
-
+static struct eth_platform_data __initdata eth_data[2];
 extern struct lcdc_platform_data atstk1000_fb0_data;
 
+static int __init parse_tag_ethernet(struct tag *tag)
+{
+       int i;
+
+       i = tag->u.ethernet.mac_index;
+       if (i < ARRAY_SIZE(eth_data)) {
+               eth_data[i].mii_phy_addr = tag->u.ethernet.mii_phy_addr;
+               memcpy(&eth_data[i].hw_addr, tag->u.ethernet.hw_address,
+                      sizeof(eth_data[i].hw_addr));
+               eth_data[i].valid = 1;
+       }
+       return 0;
+}
+__tagtable(ATAG_ETHERNET, parse_tag_ethernet);
+
 void __init setup_board(void)
 {
        at32_map_usart(1, 0);   /* /dev/ttyS0 */
@@ -38,7 +51,9 @@ static int __init atstk1002_init(void)
        at32_add_device_usart(1);
        at32_add_device_usart(2);
 
-       at32_add_device_eth(0, &eth0_data);
+       if (eth_data[0].valid)
+               at32_add_device_eth(0, &eth_data[0]);
+
        at32_add_device_spi(0);
        at32_add_device_lcdc(0, &atstk1000_fb0_data);