diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index 10565e69c38e41040f6ccea4dcf8deb1d00e43cd..679021675171713175a39fef0cb03aa5f4a03f3b 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -28,6 +28,12 @@
 /* Number of bits in a C 'long' on this architecture */
 #define CONFIG_SANDBOX_BITS_PER_LONG	64
 
+#define CONFIG_OF_CONTROL
+#define CONFIG_OF_LIBFDT
+#define CONFIG_LMB
+
+#define CONFIG_SYS_VSNPRINTF
+
 /*
  * Size of malloc() pool, although we don't actually use this yet.
  */