diff --git a/include/configs/luan.h b/include/configs/luan.h
index af237d9..37151d3 100644
--- a/include/configs/luan.h
+++ b/include/configs/luan.h
@@ -195,6 +195,7 @@
 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
 #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
 
+#define CONFIG_HAS_ETH0
 #define CONFIG_MII		1	/* MII PHY management		*/
 #define CONFIG_PHY_ADDR		1
 #define CONFIG_CIS8201_PHY	1	/* Enable 'special' RGMII mode for Cicada phy */
@@ -306,4 +307,8 @@
 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
 #endif
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+
 #endif	/* __CONFIG_H */