target/default/target_skeleton/etc/preinit

   1 #!/bin/sh
   2 mount none /proc -t proc
   3 insmod diag
   4 echo 0x01 > /proc/sys/diag
   5 sleep 1
   6 if [ $(cat /proc/sys/reset) = 1 ] ; then
   7   export FAILSAFE=true
   8   while :; do { echo $(((X=(X+1)%8)%2)) > /proc/sys/diag; sleep $((X==0)); } done &
   9 else
  10   mount | grep jffs2 1>&- || {
  11     mtd unlock mtd4
  12     mount -t jffs2 /dev/mtdblock/4 /jffs
  13     pivot_root /jffs /jffs/rom
  14   }
  15   mount none /dev -t devfs
  16   mount none /proc -t proc
  17   umount rom/proc
  18 fi
  19 mount none /tmp -t ramfs
  20 exec /sbin/init