target/linux/cns21xx/base-files/lib/upgrade/platform.sh

   1 #
   2 # Copyright (C) 2010 OpenWrt.org
   3 #
   4
   5 . /lib/cns21xx.sh
   6
   7 PART_NAME=firmware
   8 RAMFS_COPY_DATA=/lib/cns21xx.sh
   9
  10 platform_check_image() {
  11         local board=$(get_board_name)
  12         local magic="$(get_magic_word "$1")"
  13
  14         [ "$#" -gt 1 ] && return 1
  15
  16         case "$board" in
  17         nsb3ast)
  18                 [ "$magic" != "0b1c" ] && {
  19                         echo "Invalid image type."
  20                         return 1
  21                 }
  22                 return 0
  23                 ;;
  24         ns-k330)
  25                 [ "$magic" != "0c1c" ] && {
  26                         echo "Invalid image type."
  27                         return 1
  28                 }
  29                 return 0
  30                 ;;
  31         esac
  32
  33         echo "Sysupgrade is not yet supported on $board."
  34         return 1
  35 }
  36
  37 disable_watchdog() {
  38         killall watchdog
  39         ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
  40                 echo 'Could not disable watchdog'
  41                 return 1
  42         }
  43 }
  44
  45 append sysupgrade_pre_upgrade disable_watchdog