diff --git a/config/Config-images.in b/config/Config-images.in
index 781739a30..4e1c8a47a 100644
--- a/config/Config-images.in
+++ b/config/Config-images.in
@@ -303,7 +303,7 @@ menu "Target Images"
 
 	config TARGET_ROOTFS_PARTSIZE
 		int "Root filesystem partition size (in MB)"
-		depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_sunxi || TARGET_uml
+		depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_sunxi || TARGET_uml || TARGET_ramips
 		default 400
 		help
 		  Select the root filesystem partition size.
diff --git a/scripts/gen-rddependencies.sh b/scripts/gen-rddependencies.sh
new file mode 100755
index 000000000..509d6a4fa
--- /dev/null
+++ b/scripts/gen-rddependencies.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+TARGETS=$*
+READELF="${READELF:-readelf}"
+XARGS="${XARGS:-xargs -r}"
+
+find $TARGETS -type f -a -exec file {} \; | \
+  sed -n -e 's/^\(.*\):.*ELF.*\(executable\|shared object\).*,.*/\1/p' | \
+  $XARGS -n1 $READELF -l | grep 'Requesting' | cut -d':' -f2 | tr -d ' ]' | \
+  $XARGS basename
+
+cd `dirname ${0}`
+./gen-dependencies.sh ${TARGETS}