diff --git a/include/configs/FPS850L.h b/include/configs/FPS850L.h
index 1190656..addca2f 100644
--- a/include/configs/FPS850L.h
+++ b/include/configs/FPS850L.h
@@ -437,4 +437,9 @@
 #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/FPS860L.h b/include/configs/FPS860L.h
index 73bcccc..ec9000d 100644
--- a/include/configs/FPS860L.h
+++ b/include/configs/FPS860L.h
@@ -439,4 +439,9 @@
 
 #define CONFIG_SCC1_ENET
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/HMI10.h b/include/configs/HMI10.h
index 88e1946..2747d8c 100644
--- a/include/configs/HMI10.h
+++ b/include/configs/HMI10.h
@@ -496,4 +496,9 @@
 #define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/NSCU.h b/include/configs/NSCU.h
index 5dd72ff..5724f45 100644
--- a/include/configs/NSCU.h
+++ b/include/configs/NSCU.h
@@ -487,4 +487,9 @@
 #define CONFIG_FEC_ENET
 /* #define CONFIG_ETHPRIME		"FEC ETHERNET" */
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/SM850.h b/include/configs/SM850.h
index 7266f9a..56f03e2 100644
--- a/include/configs/SM850.h
+++ b/include/configs/SM850.h
@@ -372,4 +372,9 @@
 #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TK885D.h b/include/configs/TK885D.h
index 1e6d9ce..0df1b6e 100644
--- a/include/configs/TK885D.h
+++ b/include/configs/TK885D.h
@@ -516,4 +516,9 @@
 #define CONFIG_NET_RETRY_COUNT	3
 #define CONFIG_ETHPRIME		"FEC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM823L.h b/include/configs/TQM823L.h
index 966beae..372c76d 100644
--- a/include/configs/TQM823L.h
+++ b/include/configs/TQM823L.h
@@ -490,4 +490,9 @@
 #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM823M.h b/include/configs/TQM823M.h
index cfa693d..64c9707 100644
--- a/include/configs/TQM823M.h
+++ b/include/configs/TQM823M.h
@@ -486,4 +486,9 @@
 #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM850L.h b/include/configs/TQM850L.h
index dc0498e..bf6ecce 100644
--- a/include/configs/TQM850L.h
+++ b/include/configs/TQM850L.h
@@ -475,4 +475,9 @@
 #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM850M.h b/include/configs/TQM850M.h
index cdabc53..7442452 100644
--- a/include/configs/TQM850M.h
+++ b/include/configs/TQM850M.h
@@ -475,4 +475,9 @@
 #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM855L.h b/include/configs/TQM855L.h
index 1255928..32a7e79 100644
--- a/include/configs/TQM855L.h
+++ b/include/configs/TQM855L.h
@@ -483,4 +483,9 @@
 #define CONFIG_FEC_ENET
 #define CONFIG_ETHPRIME		"SCC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM855M.h b/include/configs/TQM855M.h
index 584d40b..4f44be3 100644
--- a/include/configs/TQM855M.h
+++ b/include/configs/TQM855M.h
@@ -518,4 +518,9 @@
 #define CONFIG_FEC_ENET
 #define CONFIG_ETHPRIME		"SCC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM860L.h b/include/configs/TQM860L.h
index a772a27..e86fe5e 100644
--- a/include/configs/TQM860L.h
+++ b/include/configs/TQM860L.h
@@ -482,4 +482,9 @@
 #define CONFIG_FEC_ENET
 #define CONFIG_ETHPRIME		"SCC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT       1
+#define CONFIG_OF_BOARD_SETUP  1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM860M.h b/include/configs/TQM860M.h
index 7c34786..4fd873b 100644
--- a/include/configs/TQM860M.h
+++ b/include/configs/TQM860M.h
@@ -486,4 +486,9 @@
 #define CONFIG_FEC_ENET
 #define CONFIG_ETHPRIME		"SCC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM862L.h b/include/configs/TQM862L.h
index 75d2dac..0c966c9 100644
--- a/include/configs/TQM862L.h
+++ b/include/configs/TQM862L.h
@@ -488,4 +488,9 @@
 #define CONFIG_FEC_ENET
 #define CONFIG_ETHPRIME		"SCC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM862M.h b/include/configs/TQM862M.h
index 0c7aacd..178e6e2 100644
--- a/include/configs/TQM862M.h
+++ b/include/configs/TQM862M.h
@@ -489,4 +489,9 @@
 #define CONFIG_FEC_ENET
 #define CONFIG_ETHPRIME		"SCC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM866M.h b/include/configs/TQM866M.h
index 071afd4..a65946d 100644
--- a/include/configs/TQM866M.h
+++ b/include/configs/TQM866M.h
@@ -508,4 +508,9 @@
 #define CONFIG_FEC_ENET
 #define CONFIG_ETHPRIME		"SCC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/TQM885D.h b/include/configs/TQM885D.h
index d435819..0fc4b69 100644
--- a/include/configs/TQM885D.h
+++ b/include/configs/TQM885D.h
@@ -508,4 +508,9 @@
 
 #define CONFIG_ETHPRIME		"SCC ETHERNET"
 
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */
diff --git a/include/configs/virtlab2.h b/include/configs/virtlab2.h
index f7813a1..7046e67 100644
--- a/include/configs/virtlab2.h
+++ b/include/configs/virtlab2.h
@@ -491,4 +491,10 @@
 						OR_SCY_2_CLK)
 #define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_PERIPHERAL_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)
 #define PCMCIA_CTRL (CONFIG_SYS_PERIPHERAL_BASE + 0xB00)
+
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT	1
+#define CONFIG_OF_BOARD_SETUP	1
+#define CONFIG_HWCONFIG		1
+
 #endif	/* __CONFIG_H */