db2330684d267ce7d23cce1c837b97802627de73
[openwrt/openwrt.git] / target / linux / orion / generic / base-files / lib / upgrade / platform.sh
1 #
2 # Copyright (C) 2010-2011 OpenWrt.org
3 #
4
5 # use default "image" for PART_NAME
6 # use default for platform_do_upgrade()
7
8 platform_check_image() {
9 [ "${ARGC}" -gt 1 ] && { echo 'Too many arguments. Only flash file expected.'; return 1; }
10
11 local hardware="$(board_name)"
12 local magic="$(get_magic_word "$1")"
13 local magic_long="$(get_magic_long "$1")"
14
15 case "${hardware}" in
16 # hardware with a direct uImage partition
17 # image header format as described in U-Boot's include/image.h
18 # see http://git.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=blob;f=include/image.h
19 'Linksys WRT350N v2')
20 [ "${magic_long}" != '27051956' ] && {
21 echo "Invalid image type ${magic_long}."
22 return 1
23 }
24 return 0
25 ;;
26 # Netgear WNR854T (has uImage as file inside a JFFS2 partition)
27 'Netgear WNR854T')
28 [ "${magic}" != '8519' ] && {
29 echo "Invalid image type ${magic}."
30 return 1
31 }
32 return 0
33 ;;
34 esac
35
36 echo "Sysupgrade is not yet supported on ${hardware}."
37 return 1
38 }