diff options
Diffstat (limited to 'target/linux/ar71xx/base-files/lib/upgrade/platform.sh')
| -rwxr-xr-x | target/linux/ar71xx/base-files/lib/upgrade/platform.sh | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh new file mode 100755 index 000000000..8ec958d79 --- /dev/null +++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh @@ -0,0 +1,269 @@ +# +# Copyright (C) 2011 OpenWrt.org +# + +. /lib/ar71xx.sh + +PART_NAME=firmware +RAMFS_COPY_DATA=/lib/ar71xx.sh + +CI_BLKSZ=65536 +CI_LDADR=0x80060000 + +platform_find_partitions() { + local first dev size erasesize name + while read dev size erasesize name; do + name=${name#'"'}; name=${name%'"'} + case "$name" in + vmlinux.bin.l7|vmlinux|kernel|linux|rootfs|filesystem) + if [ -z "$first" ]; then + first="$name" + else + echo "$erasesize:$first:$name" + break + fi + ;; + esac + done < /proc/mtd +} + +platform_find_kernelpart() { + local part + for part in "${1%:*}" "${1#*:}"; do + case "$part" in + vmlinux.bin.l7|vmlinux|kernel|linux) + echo "$part" + break + ;; + esac + done +} + +platform_do_upgrade_combined() { + local partitions=$(platform_find_partitions) + local kernelpart=$(platform_find_kernelpart "${partitions#*:}") + local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}" + local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null) + local kern_blocks=$(($kern_length / $CI_BLKSZ)) + local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ)) + + if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \ + [ ${kern_blocks:-0} -gt 0 ] && \ + [ ${root_blocks:-0} -gt ${kern_blocks:-0} ] && \ + [ ${erase_size:-0} -gt 0 ]; + then + local append="" + [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR" + + ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \ + dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \ + mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions + fi +} + +tplink_get_image_hwid() { + get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' +} + +platform_check_image() { + local board=$(ar71xx_board_name) + local magic="$(get_magic_word "$1")" + local magic_long="$(get_magic_long "$1")" + + [ "$ARGC" -gt 1 ] && return 1 + + case "$board" in + all0315n | \ + all0258n ) + platform_check_image_allnet "$1" && return 0 + return 1 + ;; + alfa-ap96 | \ + alfa-nx | \ + ap113 | \ + ap121 | \ + ap121-mini | \ + ap136 | \ + ap96 | \ + db120 | \ + hornet-ub | \ + zcn-1523h-2 | \ + zcn-1523h-5) + [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && { + echo "Invalid image type." + return 1 + } + return 0 + ;; + ap81 | \ + ap83 | \ + dir-600-a1 | \ + dir-615-c1 | \ + dir-615-e4 | \ + ew-dorin | \ + ew-dorin-router | \ + mzk-w04nu | \ + mzk-w300nh | \ + tew-632brp | \ + tew-712br | \ + wrt400n | \ + airrouter | \ + bullet-m | \ + nanostation-m | \ + rocket-m | \ + rw2458n | \ + wzr-hp-g300nh2 | \ + wzr-hp-g300nh | \ + wzr-hp-g450h | \ + wzr-hp-ag300h | \ + whr-g301n | \ + whr-hp-g300n | \ + whr-hp-gn | \ + wlae-ag300n | \ + nbg460n_550n_550nh | \ + unifi ) + [ "$magic" != "2705" ] && { + echo "Invalid image type." + return 1 + } + return 0 + ;; + + dir-825-b1 | \ + tew-673gru) + dir825b_check_image "$1" && return 0 + ;; + + om2p | \ + om2p-lc) + platform_check_image_om2p "$magic_long" "$1" && return 0 + return 1 + ;; + tl-mr11u | \ + tl-mr3020 | \ + tl-mr3040 | \ + tl-mr3220 | \ + tl-mr3420 | \ + tl-wa901nd | \ + tl-wa901nd-v2 | \ + tl-wdr4300 | \ + tl-wr703n | \ + tl-wr741nd | \ + tl-wr741nd-v4 | \ + tl-wr841n-v1 | \ + tl-wr841n-v7 | \ + tl-wr841n-v8 | \ + tl-wr941nd | \ + tl-wr1041n-v2 | \ + tl-wr1043nd | \ + tl-wr2543n) + [ "$magic" != "0100" ] && { + echo "Invalid image type." + return 1 + } + + local hwid + local imageid + + hwid=$(tplink_get_hwid) + imageid=$(tplink_get_image_hwid "$1") + + [ "$hwid" != "$imageid" ] && { + echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid." + return 1 + } + + return 0 + ;; + wndr3700) + local hw_magic + + hw_magic="$(ar71xx_get_mtd_part_magic firmware)" + [ "$magic_long" != "$hw_magic" ] && { + echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long." + return 1 + } + return 0 + ;; + wrt160nl) + [ "$magic" != "4e4c" ] && { + echo "Invalid image type." + return 1 + } + return 0 + ;; + routerstation | \ + routerstation-pro | \ + ls-sr71 | \ + pb42 | \ + pb44 | \ + all0305 | \ + eap7660d | \ + ja76pf | \ + ja76pf2) + [ "$magic" != "4349" ] && { + echo "Invalid image. Use *-sysupgrade.bin files on this board" + return 1 + } + + local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null) + local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}" + + if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then + return 0 + else + echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)" + return 1 + fi + return 0 + ;; + esac + + echo "Sysupgrade is not yet supported on $board." + return 1 +} + +platform_do_upgrade() { + local board=$(ar71xx_board_name) + + case "$board" in + routerstation | \ + routerstation-pro | \ + ls-sr71 | \ + all0305 | \ + eap7660d | \ + pb42 | \ + pb44 | \ + ja76pf | \ + ja76pf2) + platform_do_upgrade_combined "$ARGV" + ;; + all0258n ) + platform_do_upgrade_allnet "0x9f050000" "$ARGV" + ;; + all0315n ) + platform_do_upgrade_allnet "0x9f080000" "$ARGV" + ;; + dir-825-b1 |\ + tew-673gru) + platform_do_upgrade_dir825b "$ARGV" + ;; + om2p | \ + om2p-lc) + platform_do_upgrade_om2p "$ARGV" + ;; + *) + default_do_upgrade "$ARGV" + ;; + esac +} + +disable_watchdog() { + killall watchdog + ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && { + echo 'Could not disable watchdog' + return 1 + } +} + +append sysupgrade_pre_upgrade disable_watchdog |