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

[openwrt.git] / target / linux / adm5120 / files-2.6.26 / arch / mips / adm5120 / common / platform.c

diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/platform.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/platform.c
index e58560e..5cae202 100644 (file)
--- a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/platform.c
+++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/platform.c
@@ -50,6 +50,26 @@ unsigned char adm5120_eth_vlans[6] = {
 EXPORT_SYMBOL_GPL(adm5120_eth_vlans);
 #endif
 
+void __init adm5120_setup_eth_macs(u8 *mac_base)
+{
+       u32 t;
+       int i, j;
+
+       t = ((u32) mac_base[3] << 16) | ((u32) mac_base[4] << 8)
+               | ((u32) mac_base[5]);
+
+       for (i = 0; i < ARRAY_SIZE(adm5120_eth_macs); i++) {
+               for (j = 0; j < 3; j++)
+                       adm5120_eth_macs[i][j] = mac_base[j];
+
+               adm5120_eth_macs[i][3] = (t >> 16) & 0xff;
+               adm5120_eth_macs[i][4] = (t >> 8) & 0xff;
+               adm5120_eth_macs[i][5] = t & 0xff;
+
+               t++;
+       }
+}
+
 /*
  * Built-in ethernet switch
  */