3 # Copyright (C) 2017 OpenWrt.org
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
9 RAMFS_COPY_BIN
='fw_printenv fw_setenv dmesg'
10 RAMFS_COPY_DATA
="/etc/fw_env.config"
11 REQUIRE_IMAGE_METADATA
=0
13 platform_check_image
()
15 local board
=$
(board_name
)
17 nand_do_platform_check
$board $1
21 platform_do_upgrade
() {
22 # TODO no need to switch to ramfs with dual partitions in
23 # fact we don't even want to reboot as part of seamless
24 # upgrades. Instead just upgrade opposite partition and mark
25 # the next reboot to boot from that partition. Could just call
26 # stage2 directly but need to refactor nand_upgrade_success
28 # Also the nand functions don't allow url to be used
32 platform_nand_pre_upgrade
() {
33 local board
=$
(board_name
)
37 local boot_partition
=$
(dmesg |
grep "ubi0: attached.*" |
sed "s/^.*\(firmware[0-1]\).*/\1/g")
39 echo "Current boot partiton $boot_partition (/dev/mtd$(find_mtd_index $boot_partition))"
41 if [ "$boot_partition" == "firmware0" ]; then
42 CI_UBIPART
="firmware1"
43 fw_setenv boot_partition
1 ||
exit 1
45 CI_UBIPART
="firmware0"
46 fw_setenv boot_partition
0 ||
exit 1
48 echo "Upgrading partition $CI_UBIPART (/dev/mtd$(find_mtd_index $CI_UBIPART))"