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