openwrtv3/openwrt/target/default/target_skeleton/sbin/mount_root

#!/bin/sh
if [ "$1" != "failsafe" ]; then 
	mount | grep jffs2 >&-
	if [ $? = 0 ] ; then
		if [ $(cat /proc/mtd | wc -l) = 6 ]; then
			echo 5 > /proc/sys/diag
			mtd unlock linux
			mtd erase OpenWrt
			jffs2root --move
		else
			mtd unlock rootfs
			mount -o remount,rw /dev/root /
		fi
	else
		mtd unlock OpenWrt
		mount -t jffs2 /dev/mtdblock/4 /jffs
		pivot_root /jffs /jffs/rom
		mount none /proc -t proc
		mount none /dev -t devfs
		umount /rom/proc rom/dev >&-
	fi
fi
mount none /tmp -t tmpfs -o nosuid,nodev,mode=1777,size=50%
mkdir -p /dev/pts
mount none /dev/pts -t devpts