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-rw-r--r--common/fdt_support.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c
index fcd2523..c690768 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -479,8 +479,18 @@ void fdt_fixup_ethernet(void *fdt)
if (node < 0)
return;
+ if (!getenv("ethaddr")) {
+ if (getenv("usbethaddr")) {
+ strcpy(mac, "usbethaddr");
+ } else {
+ debug("No ethernet MAC Address defined\n");
+ return;
+ }
+ } else {
+ strcpy(mac, "ethaddr");
+ }
+
i = 0;
- strcpy(mac, "ethaddr");
while ((tmp = getenv(mac)) != NULL) {
sprintf(enet, "ethernet%d", i);
path = fdt_getprop(fdt, node, enet, NULL);