mount_root: prepare base-files

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36429 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 20 insertions, 0 deletions

diff --git a/package/base-files/files.old/lib/preinit/10_check_for_mtd b/package/base-files/files.old/lib/preinit/10_check_for_mtd
new file mode 100644
index 000000000..6a7bd307f
--- /dev/null
+++ b/package/base-files/files.old/lib/preinit/10_check_for_mtd
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# Copyright (C) 2006-2010 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+mount_no_mtd() {
+    mtd unlock rootfs
+    mount -o noatime,remount,rw /dev/root /
+}
+
+check_for_mtd() {
+    check_skip || {
+	grep -qs rootfs_data /proc/mtd || {
+	    mount_no_mtd && pi_mount_skip_next=true
+	}
+    }
+}
+
+boot_hook_add preinit_mount_root check_for_mtd
+