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#!/bin/sh
#
# Copyright (C) 2017 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
RAMFS_COPY_BIN='fw_printenv fw_setenv dmesg'
RAMFS_COPY_DATA="/etc/fw_env.config"
REQUIRE_IMAGE_METADATA=0
platform_check_image()
{
local board=$(board_name)
nand_do_platform_check $board $1
return $?
}
platform_do_upgrade() {
# TODO no need to switch to ramfs with dual partitions in
# fact we don't even want to reboot as part of seamless
# upgrades. Instead just upgrade opposite partition and mark
# the next reboot to boot from that partition. Could just call
# stage2 directly but need to refactor nand_upgrade_success
# for this to work.
# Also the nand functions don't allow url to be used
nand_do_upgrade $1
}
platform_nand_pre_upgrade() {
local board=$(board_name)
case "$board" in
img,pistachio-marduk)
local boot_partition=$(dmesg | grep "ubi0: attached.*" | sed "s/^.*\(firmware[0-1]\).*/\1/g")
echo "Current boot partiton $boot_partition (/dev/mtd$(find_mtd_index $boot_partition))"
mkdir -p /var/lock
if [ "$boot_partition" == "firmware0" ]; then
CI_UBIPART="firmware1"
fw_setenv boot_partition 1 || exit 1
else
CI_UBIPART="firmware0"
fw_setenv boot_partition 0 || exit 1
fi
echo "Upgrading partition $CI_UBIPART (/dev/mtd$(find_mtd_index $CI_UBIPART))"
;;
esac
}
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