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86 lines
1.5 KiB
86 lines
1.5 KiB
12 years ago
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#
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# Copyright (C) 2011 OpenWrt.org
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#
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. /lib/mpc85xx.sh
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PART_NAME=firmware
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RAMFS_COPY_DATA=/lib/mpc85xx.sh
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tplink_get_hwid() {
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local part
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part=$(find_mtd_part u-boot)
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[ -z "$part" ] && return 1
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dd if=$part bs=4 count=1 skip=81728 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
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}
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tplink_get_image_hwid() {
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get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
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}
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tplink_get_image_boot_size() {
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get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
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}
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platform_check_image() {
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local board=$(mpc85xx_board_name)
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local magic="$(get_magic_long "$1")"
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[ "$ARGC" -gt 1 ] && return 1
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case $board in
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tl-wdr4900-v1)
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[ "$magic" != "01000000" ] && {
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echo "Invalid image type."
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return 1
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}
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local hwid
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local imageid
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hwid=$(tplink_get_hwid)
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imageid=$(tplink_get_image_hwid "$1")
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[ "$hwid" != "$imageid" ] && {
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echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
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return 1
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}
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local boot_size
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boot_size=$(tplink_get_image_boot_size "$1")
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[ "$boot_size" != "00000000" ] && {
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echo "Invalid image, it contains a bootloader."
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return 1
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}
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return 0
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;;
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esac
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echo "Sysupgrade is not yet supported on $board."
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return 1
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}
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platform_do_upgrade() {
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local board=$(mpc85xx_board_name)
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case "$board" in
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*)
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default_do_upgrade "$ARGV"
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;;
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esac
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}
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disable_watchdog() {
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killall watchdog
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( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
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echo 'Could not disable watchdog'
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return 1
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}
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}
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append sysupgrade_pre_upgrade disable_watchdog
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