ramips: support dual image feature on ALFA Network boards
[openwrt/openwrt.git] / target / linux / ramips / mt7620 / base-files / lib / upgrade / platform.sh
1 #
2 # Copyright (C) 2010 OpenWrt.org
3 #
4
5 PART_NAME=firmware
6 REQUIRE_IMAGE_METADATA=1
7
8 RAMFS_COPY_BIN='fw_printenv fw_setenv'
9 RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
10
11 platform_check_image() {
12 return 0
13 }
14
15 platform_do_upgrade() {
16 local board=$(board_name)
17
18 case "$board" in
19 alfa-network,ac1200rm|\
20 alfa-network,tube-e4g)
21 [ "$(fw_printenv -n dual_image 2>/dev/null)" = "1" ] &&\
22 [ -n "$(find_mtd_part backup)" ] && {
23 PART_NAME=backup
24 if [ "$(fw_printenv -n bootactive 2>/dev/null)" = "1" ]; then
25 fw_setenv bootactive 2 || exit 1
26 else
27 fw_setenv bootactive 1 || exit 1
28 fi
29 }
30 default_do_upgrade "$1"
31 ;;
32 *)
33 default_do_upgrade "$1"
34 ;;
35 esac
36 }