-#define CONFIG_ROOTPATH /romfs
-/* Use a fixed MAC address for booting up. Firstboot linux
- * must fetch a valid MAC from the production server. */
-#define CONFIG_ETHADDR 02:80:ad:20:31:42
-
+#define CONFIG_ROOTPATH "/romfs"
+/* Uncomment next line to use fixed MAC address */
+/* #define CONFIG_ETHADDR 02:80:ad:20:31:42 */
+#define CONFIG_LIB_RAND