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."
19 nand_do_platform_check
$board $1
24 echo "Sysupgrade is not yet supported on $board."
28 platform_do_upgrade
() {
29 local board
="$(kirkwood_board_name)"
34 platform_do_upgrade_linksys
"$ARGV"
39 platform_pre_upgrade
() {
40 local board
=$
(kirkwood_board_name
)