3 platform_check_image() {
4 [ "$#" -gt 1 ] && return 1
5 local board="$(kirkwood_board_name)"
6 local magic="$(get_magic_long "$1")"
11 [ "$magic" != "27051956" -a "$magic" != "73797375" ] && {
12 echo "Invalid image type."
18 nand_do_platform_check $board $1
23 echo "Sysupgrade is not yet supported on $board."
27 platform_do_upgrade() {
28 local board="$(kirkwood_board_name)"
33 platform_do_upgrade_linksys "$ARGV"
38 platform_pre_upgrade() {
39 local board=$(kirkwood_board_name)