RT73025. Enabled "ethaddr" overwrite to set up different hw address.

ac598ce1 · Sergei Poselenov · 908b5fbe · ac598ce1
Commit ac598ce1 authored Oct 03, 2011 by Sergei Poselenov
--- a/include/configs/stm3220g-eval.h
+++ b/include/configs/stm3220g-eval.h
@@ -128,6 +128,7 @@
 */
 #define CONFIG_ENV_IS_NOWHERE
 #define CONFIG_ENV_SIZE			(4 * 1024)
+#define CONFIG_ENV_OVERWRITE		1

 /*
 * Serial console configuration