[adm5120] load the mac address from flash where it is possible

[openwrt/svn-archive/archive.git] / target / linux / adm5120 / files-2.6.26 / arch / mips / adm5120 / infineon / infineon.c

diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.c
index 9d898b7ac094b6da80564a749566ecdd0a8270c6..bbe8c7195a8b44cbe25e7260566a76954a686572 100644 (file)
--- a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.c
+++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.c
@@ -11,6 +11,11 @@
 
 #include "infineon.h"
 
+#include <prom/admboot.h>
+
+#define EASY_CONFIG_OFFSET     0x10000
+#define EASY_CONFIG_SIZE       0x1000
+
 #ifdef CONFIG_MTD_PARTITIONS
 static struct mtd_partition easy_partitions[] = {
        {
@@ -30,6 +35,20 @@ static struct mtd_partition easy_partitions[] = {
 };
 #endif /* CONFIG_MTD_PARTITIONS */
 
+static __init void easy_setup_mac(void)
+{
+       u8 mac_base[6];
+       int err;
+
+       err = admboot_get_mac_base(EASY_CONFIG_OFFSET,
+                                  EASY_CONFIG_SIZE, mac_base);
+
+       if ((err) || !is_valid_ether_addr(mac_base))
+               random_ether_addr(mac_base);
+
+       adm5120_setup_eth_macs(mac_base);
+}
+
 static void switch_bank_gpio3(unsigned bank)
 {
        switch (bank) {
@@ -55,6 +74,8 @@ void __init easy_setup_pqfp(void)
 #endif /* CONFIG_MTD_PARTITIONS */
 
        adm5120_add_device_flash(0);
+
+       easy_setup_mac();
 }
 
 static void switch_bank_gpio5(unsigned bank)
@@ -82,4 +103,6 @@ void __init easy_setup_bga(void)
 #endif /* CONFIG_MTD_PARTITIONS */
 
        adm5120_add_device_flash(0);
+
+       easy_setup_mac();
 }