target/linux/cns3xxx/base-files/lib/upgrade/platform.sh

   1 PART_NAME=firmware
   2
   3 CI_BLKSZ=65536
   4
   5 platform_check_image() {
   6         local magic="$(get_magic_long "$1")"
   7
   8         [ "$#" -gt 1 ] && return 1
   9
  10         [ "$magic" != "27051956" ] && {
  11                 echo "Invalid image type."
  12                 return 1
  13         }
  14         return 0
  15 }
  16
  17 platform_do_upgrade() {
  18         default_do_upgrade "$ARGV"
  19 }
  20
  21 disable_watchdog() {
  22         v "killing watchdog"
  23         killall watchdog
  24         ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
  25                 echo 'Could not disable watchdog'
  26                 return 1
  27         }
  28 }
  29
  30 # CONFIG_WATCHDOG_NOWAYOUT=y - can't kill watchdog unless kernel cmdline has a mpcore_wdt.nowayout=0
  31 #append sysupgrade_pre_upgrade disable_watchdog