ppc4xx: switch PMC405DE to generic board

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
diff --git a/include/configs/PMC405DE.h b/include/configs/PMC405DE.h
index 94b9547..f7d28e3 100644
--- a/include/configs/PMC405DE.h
+++ b/include/configs/PMC405DE.h
@@ -12,6 +12,8 @@
 #define CONFIG_PMC405DE		1	/* ...on a PMC405DE board	*/
 
 #define	CONFIG_SYS_TEXT_BASE	0xFFFC0000
+#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_DISPLAY_BOARDINFO
 
 #define CONFIG_BOARD_EARLY_INIT_F 1	/* call board_early_init_f()	*/
 #define CONFIG_MISC_INIT_R	1	/* call misc_init_r()		*/