target/linux/ar71xx/base-files/lib/upgrade/platform.sh

   1 #
   2 # Copyright (C) 2009 OpenWrt.org
   3 #
   4
   5 . /lib/ar71xx.sh
   6
   7 PART_NAME=firmware
   8 RAMFS_COPY_DATA=/lib/ar71xx.sh
   9
  10 platform_check_image() {
  11         local board=$(ar71xx_board_name)
  12         local magic="$(get_magic_word "$1")"
  13
  14         [ "$ARGC" -gt 1 ] && return 1
  15
  16         case "$board" in
  17         ap83 | mzk-w04nu | mzk-w300nh | tew-632brp | wrt-400n)
  18                 [ "$magic" != "2705" ] && {
  19                         echo "Invalid image type."
  20                         return 1
  21                 }
  22                 return 0
  23                 ;;
  24         tl-wr741nd | tl-wr941nd)
  25                 [ "$magic" != "0100" ] && {
  26                         echo "Invalid image type."
  27                         return 1
  28                 }
  29                 return 0
  30                 ;;
  31         wrt160nl)
  32                 [ "$magic" != "4e4c" ] && {
  33                         echo "Invalid image type."
  34                         return 1
  35                 }
  36                 return 0
  37                 ;;
  38         esac
  39
  40         echo "Sysupgrade is not yet supported on $board."
  41         return 1
  42 }
  43
  44 # use default for platform_do_upgrade()
  45
  46 disable_watchdog() {
  47         killall watchdog
  48         ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
  49                 echo 'Could not disable watchdog'
  50                 return 1
  51         }
  52 }
  53
  54 append sysupgrade_pre_upgrade disable_watchdog