openwrt/target/default/target_skeleton/sbin/mount_root

   1 #!/bin/sh
   2 if [ "$1" != "failsafe" ]; then
   3         mount | grep jffs2 >&-
   4         if [ $? = 0 ] ; then
   5                 [ $(cat /proc/mtd | wc -l) = 6 ] && {
   6                         echo 5 > /proc/sys/diag
   7                         mtd unlock linux
   8                         mtd erase OpenWrt
   9                         jffs2root --move
  10                 } &
  11                 mtd unlock rootfs
  12                 mount -o remount,rw /dev/root /
  13         else
  14                 mtd unlock OpenWrt
  15                 mount -t jffs2 /dev/mtdblock/4 /jffs
  16                 pivot_root /jffs /jffs/rom
  17                 mount none /proc -t proc
  18                 mount none /dev -t devfs
  19                 umount rom/proc rom/dev
  20         fi
  21 fi
  22 mount none /tmp -t tmpfs size=50%
  23 mkdir -p /dev/pts
  24 mount none /dev/pts -t devpts