Add and enable sysupgrade support for clearfog boards, based on how the brcm2708 target does it. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Acked-by: Felix Fietkau <nbd@nbd.name>master
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#!/bin/sh |
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# Copyright (C) 2015 OpenWrt.org |
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BOOTPART=/dev/mmcblk0p1 |
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move_config() { |
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if [ -b $BOOTPART ]; then |
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insmod nls_cp437 |
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insmod nls_iso8859-1 |
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insmod fat |
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insmod vfat |
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mkdir -p /boot |
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mount -t vfat -o rw,noatime $BOOTPART /boot |
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[ -f /boot/sysupgrade.tgz ] && mv -f /boot/sysupgrade.tgz / |
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fi |
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} |
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boot_hook_add preinit_mount_root move_config |
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get_magic_at() { |
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local file="$1" |
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local pos="$2" |
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get_image "$file" | dd bs=1 count=2 skip="$pos" 2>/dev/null | hexdump -v -n 2 -e '1/1 "%02x"' |
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} |
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platform_check_image_clearfog() { |
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local file="$1" |
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local magic |
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magic=$(get_magic_at "$file" 510) |
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[ "$magic" != "55aa" ] && { |
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echo "Failed to verify MBR boot signature." |
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return 1 |
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} |
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return 0; |
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} |
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platform_do_upgrade_clearfog() { |
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sync |
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get_image "$1" | dd of=/dev/mmcblk0 bs=2M conv=fsync |
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sleep 1 |
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} |
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platform_copy_config_clearfog() { |
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mkdir -p /boot |
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[ -f /boot/kernel.img ] || mount -t vfat -o rw,noatime /dev/mmcblk0p1 /boot |
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cp -af "$CONF_TAR" /boot/ |
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sync |
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umount /boot |
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} |
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