ath79: sysupgrade: drop unused platform checks
None of these checks are used at the moment and most of them aren't required if the image metadata validation is used. Signed-off-by: Mathias Kresin <dev@kresin.me>
This commit is contained in:
Mathias Kresin
parent
377197fdb3
commit
3e9d9f6225
1 changed files with 0 additions and 171 deletions
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@ -2,8 +2,6 @@
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# Copyright (C) 2011 OpenWrt.org
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# Copyright (C) 2011 OpenWrt.org
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#
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#
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. /lib/functions/system.sh
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PART_NAME=firmware
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PART_NAME=firmware
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RAMFS_COPY_BIN='nandwrite'
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RAMFS_COPY_BIN='nandwrite'
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@ -12,175 +10,6 @@ CI_LDADR=0x80060000
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PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD=0
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PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD=0
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platform_find_partitions() {
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local first dev size erasesize name
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while read dev size erasesize name; do
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name=${name#'"'}; name=${name%'"'}
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case "$name" in
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vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem)
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if [ -z "$first" ]; then
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first="$name"
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else
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echo "$erasesize:$first:$name"
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break
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fi
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;;
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esac
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done < /proc/mtd
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}
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platform_find_kernelpart() {
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local part
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for part in "${1%:*}" "${1#*:}"; do
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case "$part" in
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vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin)
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echo "$part"
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break
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;;
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esac
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done
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}
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platform_find_rootfspart() {
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local part
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for part in "${1%:*}" "${1#*:}"; do
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[ "$part" != "$2" ] && echo "$part" && break
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done
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}
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platform_do_upgrade_combined() {
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local partitions=$(platform_find_partitions)
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local kernelpart=$(platform_find_kernelpart "${partitions#*:}")
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local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}"
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local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
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local kern_blocks=$(($kern_length / $CI_BLKSZ))
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local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ))
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if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \
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[ ${kern_blocks:-0} -gt 0 ] && \
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[ ${root_blocks:-0} -gt 0 ] && \
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[ ${erase_size:-0} -gt 0 ];
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then
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local rootfspart=$(platform_find_rootfspart "$partitions" "$kernelpart")
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local append=""
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[ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
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if [ "$PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD" -ne 1 ]; then
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( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
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dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \
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mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions
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elif [ -n "$rootfspart" ]; then
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dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null | \
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mtd write - $kernelpart
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dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null | \
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mtd -r $append write - $rootfspart
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fi
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fi
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PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD=0
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}
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tplink_get_image_hwid() {
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get_image "$@" | 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_mid() {
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get_image "$@" | dd bs=4 count=1 skip=17 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
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}
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tplink_get_image_boot_size() {
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get_image "$@" | 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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tplink_pharos_check_image() {
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local magic_long="$(get_magic_long "$1")"
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[ "$magic_long" != "7f454c46" ] && {
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echo "Invalid image magic '$magic_long'"
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return 1
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}
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local model_string="$(tplink_pharos_get_model_string)"
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local line
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# Here $1 is given to dd directly instead of get_image as otherwise the skip
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# will take almost a second (as dd can't seek then)
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#
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# This will fail if the image isn't local, but that's fine: as the
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# read loop won't be executed at all, it will return true, so the image
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# is accepted (loading the first 1.5M of a remote image for this check seems
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# a bit extreme)
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dd if="$1" bs=1 skip=1511432 count=1024 2>/dev/null | while read line; do
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[ "$line" = "$model_string" ] && break
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done || {
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echo "Unsupported image (model not in support-list)"
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return 1
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}
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return 0
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}
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seama_get_type_magic() {
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get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
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}
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wrgg_get_image_magic() {
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get_image "$@" | dd bs=4 count=1 skip=8 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
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}
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cybertan_get_image_magic() {
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get_image "$@" | dd bs=8 count=1 skip=0 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"'
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}
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cybertan_check_image() {
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local magic="$(cybertan_get_image_magic "$1")"
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local fw_magic="$(cybertan_get_hw_magic)"
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[ "$fw_magic" != "$magic" ] && {
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echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic"
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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_compex() {
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local fw_file=$1
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local fw_part=$PART_NAME
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local fw_mtd=$(find_mtd_part $fw_part)
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local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null)
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local fw_blocks=$(($fw_length / 65536))
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if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
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local append=""
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[ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
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sync
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dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
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mtd $append write - "$fw_part"
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fi
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}
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alfa_check_image() {
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local magic_long="$(get_magic_long "$1")"
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local fw_part_size=$(mtd_get_part_size firmware)
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case "$magic_long" in
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"27051956")
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[ "$fw_part_size" != "16318464" ] && {
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echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
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return 1
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}
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;;
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"68737173")
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[ "$fw_part_size" != "7929856" ] && {
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echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes"
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return 1
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}
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;;
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esac
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return 0
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}
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platform_check_image() {
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platform_check_image() {
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local board=$(board_name)
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local board=$(board_name)
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local magic="$(get_magic_word "$1")"
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local magic="$(get_magic_word "$1")"
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