openwrt/package/base-files/default/sbin/mount_root

   1 #!/bin/sh
   2 if [ "$1" != "failsafe" ]; then
   3         mount | grep jffs2 >&-
   4         if [ $? = 0 ] ; then
   5                 if [ $(cat /proc/mtd | wc -l) = 6 ]; then
   6                         echo 5 > /proc/sys/diag
   7                         mtd unlock linux
   8                         mtd erase OpenWrt
   9                         jffs2root --move
  10                 else
  11                         mtd unlock rootfs
  12                         mount -o remount,rw /dev/root /
  13                 fi
  14         else
  15                 if [ -z "$(nvram get no_root_swap)" ]; then
  16                         mtd unlock OpenWrt
  17                         mount -t jffs2 /dev/mtdblock/4 /jffs
  18                         pivot_root /jffs /jffs/rom
  19                         mount none /proc -t proc
  20                         mount none /dev -t devfs
  21                         umount /rom/proc rom/dev >&-
  22                 fi
  23         fi
  24 fi
  25 mount none /tmp -t tmpfs -o nosuid,nodev,mode=1777,size=50%
  26 mkdir -p /dev/pts
  27 mount none /dev/pts -t devpts