add preinit modularization work by Daniel Dickinson (cshore)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19331 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/base-files/files/lib/preinit/40_mount_jffs2

@@ -0,0 +1,24 @@
+#!/bin/sh
+# Copyright (C) 2006-2010 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+find_mount_jffs2() {
+    mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2
+}
+
+jffs2_not_mounted() {
+    if [ "$pi_jffs2_mount_success" != "true" ]; then
+	return 0
+    else
+	return 1
+    fi
+}
+
+do_mount_jffs2() {
+    check_skip || {
+	find_mount_jffs2 && pi_jffs2_mount_success=true
+    }
+}
+
+boot_hook_add preinit_mount_root do_mount_jffs2
+