openwrt-owl/target/linux/orion/base-files/lib/upgrade/platform.sh

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# use default "image" for PART_NAME
# use default for platform_do_upgrade()
platform_check_image() {
[ "${ARGC}" -gt 1 ] && { echo 'Too many arguments. Only flash file expected.'; return 1; }
local hardware=`sed -n /Hardware/s/.*:.//p /proc/cpuinfo`
local magic="$(get_magic_word "$1")"
case "${hardware}" in
# hardware with padded uImage + padded rootfs
'Linksys WRT350N v2')
[ "${magic}" != '2705' ] && {
echo "Invalid image type ${magic}."
return 1
}
return 0
;;
# Netgear WNR854T has extra header before uImage
'Netgear WNR854T')
[ "${magic}" != '8519' ] && {
echo "Invalid image type ${magic}."
return 1
}
return 0
;;
esac
echo "Sysupgrade is not yet supported on ${hardware}."
return 1
}