# # Copyright (C) 2011 OpenWrt.org # . /lib/functions/system.sh . /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 "$name" in vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem) if [ -z "$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 "$part" in vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin) echo "$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 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"' } tplink_get_image_mid() { get_image "$@" | dd bs=4 count=1 skip=17 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' } tplink_get_image_boot_size() { get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' } tplink_pharos_check_image() { local magic_long="$(get_magic_long "$1")" [ "$magic_long" != "7f454c46" ] && { echo "Invalid image magic '$magic_long'" return 1 } local model_string="$(tplink_pharos_get_model_string)" local line # Here $1 is given to dd directly instead of get_image as otherwise the skip # will take almost a second (as dd can't seek then) # # This will fail if the image isn't local, but that's fine: as the # read loop won't be executed at all, it will return true, so the image # is accepted (loading the first 1.5M of a remote image for this check seems # a bit extreme) dd if="$1" bs=1 skip=1511432 count=1024 2>/dev/null | while read line; do [ "$line" == "$model_string" ] && break done || { echo "Unsupported image (model not in support-list)" return 1 } return 0 } seama_get_type_magic() { get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' } wrgg_get_image_magic() { get_image "$@" | dd bs=4 count=1 skip=8 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' } cybertan_get_image_magic() { get_image "$@" | dd bs=8 count=1 skip=0 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"' } cybertan_check_image() { local magic="$(cybertan_get_image_magic "$1")" local fw_magic="$(cybertan_get_hw_magic)" [ "$fw_magic" != "$magic" ] && { echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic" return 1 } return 0 } platform_do_upgrade_compex() { local fw_file=$1 local fw_part=$PART_NAME local fw_mtd=$(find_mtd_part $fw_part) local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null) local fw_blocks=$(($fw_length / 65536)) if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then local append="" [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR" sync dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \ mtd $append write - "$fw_part" fi } alfa_check_image() { local magic_long="$(get_magic_long "$1")" local fw_part_size=$(mtd_get_part_size firmware) case "$magic_long" in "27051956") [ "$fw_part_size" != "16318464" ] && { echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes" return 1 } ;; "68737173") [ "$fw_part_size" != "7929856" ] && { echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes" return 1 } ;; esac return 0 } platform_check_image() { local board=$(ar71xx_board_name) local magic="$(get_magic_word "$1")" local magic_long="$(get_magic_long "$1")" [ "$#" -gt 1 ] && return 1 case "$board" in airgatewaypro|\ airgateway|\ airrouter|\ ap132|\ ap81|\ ap83|\ bullet-m|\ c-55|\ carambola2|\ cf-e316n-v2|\ dgl-5500-a1|\ dhp-1565-a1|\ dir-505-a1|\ dir-600-a1|\ dir-615-c1|\ dir-615-e1|\ dir-615-e4|\ dir-615-i1|\ dir-825-c1|\ dir-835-a1|\ dlan-hotspot|\ dlan-pro-1200-ac|\ dlan-pro-500-wp|\ dr531|\ dragino2|\ epg5000|\ esr1750|\ esr900|\ ew-dorin-router|\ ew-dorin|\ gl-ar150|\ gl-ar300m|\ gl-ar300|\ gl-domino|\ gl-mifi|\ hiwifi-hc6361|\ hornet-ub-x2|\ jwap230|\ loco-m-xw|\ mzk-w04nu|\ mzk-w300nh|\ nanostation-m-xw|\ nanostation-m|\ nbg460n_550n_550nh|\ rocket-m-ti|\ rocket-m-xw|\ rocket-m|\ rw2458n|\ tew-632brp|\ tew-712br|\ tew-732br|\ tew-823dru|\ unifi-outdoor|\ unifiac-lite|\ unifiac-pro|\ unifi|\ weio|\ whr-g301n|\ whr-hp-g300n|\ whr-hp-gn|\ wlae-ag300n|\ wndap360|\ wpj342|\ wpj344|\ wpj531|\ wrt400n|\ wrtnode2q|\ wzr-450hp2|\ wzr-hp-ag300h|\ wzr-hp-g300nh2|\ wzr-hp-g300nh|\ wzr-hp-g450h) [ "$magic" != "2705" ] && { echo "Invalid image type." return 1 } return 0 ;; alfa-ap96|\ alfa-nx|\ ap113|\ ap121-mini|\ ap121|\ ap135-020|\ ap136-010|\ ap136-020|\ ap147-010|\ ap152|\ ap96|\ arduino-yun|\ bhr-4grv2|\ bxu2000n-2-a1|\ db120|\ dr344|\ dw33d|\ f9k1115v2|\ hornet-ub|\ mr12|\ mr16|\ wpj558|\ zbt-we1526|\ zcn-1523h-2|\ zcn-1523h-5) [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && { echo "Invalid image type." return 1 } return 0 ;; all0258n|\ all0315n|\ cap324|\ cap4200ag|\ cr3000|\ cr5000) platform_check_image_allnet "$1" && return 0 return 1 ;; all0305|\ eap300v2|\ eap7660d|\ ja76pf2|\ ja76pf|\ jwap003|\ ls-sr71|\ pb42|\ pb44|\ routerstation-pro|\ routerstation|\ wp543|\ wpe72) [ "$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:$md5_chk)" return 1 fi return 0 ;; antminer-s1|\ antminer-s3|\ antrouter-r1|\ archer-c5|\ archer-c7|\ el-m150|\ el-mini|\ gl-inet|\ mc-mac1200r|\ minibox-v1|\ omy-g1|\ omy-x1|\ onion-omega|\ oolite|\ smart-300|\ som9331|\ tellstick-znet-lite|\ tl-mr10u|\ tl-mr11u|\ tl-mr12u|\ tl-mr13u|\ tl-mr3020|\ tl-mr3040-v2|\ tl-mr3040|\ tl-mr3220-v2|\ tl-mr3220|\ tl-mr3420-v2|\ tl-mr3420|\ tl-wa701nd-v2|\ tl-wa7210n-v2|\ tl-wa750re|\ tl-wa7510n|\ tl-wa801nd-v2|\ tl-wa830re-v2|\ tl-wa850re|\ tl-wa860re|\ tl-wa901nd-v2|\ tl-wa901nd-v3|\ tl-wa901nd-v4|\ tl-wa901nd|\ tl-wdr3320-v2|\ tl-wdr3500|\ tl-wdr4300|\ tl-wdr4900-v2|\ tl-wdr6500-v2|\ tl-wpa8630|\ tl-wr1041n-v2|\ tl-wr1043nd-v2|\ tl-wr1043nd|\ tl-wr2543n|\ tl-wr703n|\ tl-wr710n|\ tl-wr720n-v3|\ tl-wr741nd-v4|\ tl-wr741nd|\ tl-wr802n-v1|\ tl-wr810n|\ tl-wr841n-v11|\ tl-wr841n-v1|\ tl-wr841n-v7|\ tl-wr841n-v8|\ tl-wr841n-v9|\ tl-wr842n-v2|\ tl-wr842n-v3|\ tl-wr941nd-v5|\ tl-wr941nd-v6|\ tl-wr941nd) local magic_ver="0100" case "$board" in tl-wdr6500-v2) magic_ver="0200" ;; esac [ "$magic" != "$magic_ver" ] && { echo "Invalid image type." return 1 } local hwid local mid local imagehwid local imagemid hwid=$(tplink_get_hwid) mid=$(tplink_get_mid) imagehwid=$(tplink_get_image_hwid "$1") imagemid=$(tplink_get_image_mid "$1") [ "$hwid" != "$imagehwid" -o "$mid" != "$imagemid" ] && { echo "Invalid image, hardware ID mismatch, hw:$hwid $mid image:$imagehwid $imagemid." return 1 } local boot_size boot_size=$(tplink_get_image_boot_size "$1") [ "$boot_size" != "00000000" ] && { echo "Invalid image, it contains a bootloader." return 1 } return 0 ;; bsb|\ dir-825-b1|\ tew-673gru) dir825b_check_image "$1" && return 0 ;; c-60|\ nbg6716|\ r6100|\ wndr3700v4|\ wndr4300) nand_do_platform_check $board $1 return $? ;; cpe210|\ cpe510|\ eap120) tplink_pharos_check_image "$1" && return 0 return 1 ;; mr1750v2|\ mr1750|\ mr600v2|\ mr600|\ mr900v2|\ mr900|\ om2p-hsv2|\ om2p-hsv3|\ om2p-hs|\ om2p-lc|\ om2pv2|\ om2p|\ om5p-acv2|\ om5p-ac|\ om5p-an|\ om5p) platform_check_image_openmesh "$magic_long" "$1" && return 0 return 1 ;; mr18|\ z1) merakinand_do_platform_check $board $1 return $? ;; dir-869-a1|\ mynet-n600|\ mynet-n750|\ qihoo-c301) [ "$magic_long" != "5ea3a417" ] && { echo "Invalid image, bad magic: $magic_long" return 1 } local typemagic=$(seama_get_type_magic "$1") [ "$typemagic" != "6669726d" ] && { echo "Invalid image, bad type: $typemagic" return 1 } return 0 ;; mynet-rext|\ wrt160nl) cybertan_check_image "$1" && return 0 return 1 ;; nbg6616|\ uap-pro|\ unifi-outdoor-plus) [ "$magic_long" != "19852003" ] && { echo "Invalid image type." return 1 } return 0 ;; tube2h) alfa_check_image "$1" && return 0 return 1 ;; wndr3700|\ wnr1000-v2|\ wnr2000-v3|\ wnr612-v2|\ wpn824n) local hw_magic hw_magic="$(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 ;; wnr2000-v4) [ "$magic_long" != "32303034" ] && { echo "Invalid image type." return 1 } return 0 ;; wnr2200) [ "$magic_long" != "32323030" ] && { echo "Invalid image type." return 1 } return 0 ;; dap-2695-a1) local magic=$(wrgg_get_image_magic "$1") [ "$magic" != "21030820" ] && { echo "Invalid image, bad type: $magic" return 1 } return 0; ;; esac echo "Sysupgrade is not yet supported on $board." return 1 } platform_pre_upgrade() { local board=$(ar71xx_board_name) case "$board" in c-60|\ nbg6716|\ r6100|\ wndr3700v4|\ wndr4300) nand_do_upgrade "$1" ;; mr18|\ z1) merakinand_do_upgrade "$1" ;; esac } platform_do_upgrade() { local board=$(ar71xx_board_name) case "$board" in all0258n) platform_do_upgrade_allnet "0x9f050000" "$ARGV" ;; all0305|\ eap7660d|\ ja76pf2|\ ja76pf|\ jwap003|\ ls-sr71|\ pb42|\ pb44|\ routerstation-pro|\ routerstation) platform_do_upgrade_combined "$ARGV" ;; all0315n) platform_do_upgrade_allnet "0x9f080000" "$ARGV" ;; cap4200ag|\ eap300v2) platform_do_upgrade_allnet "0xbf0a0000" "$ARGV" ;; dir-825-b1|\ tew-673gru) platform_do_upgrade_dir825b "$ARGV" ;; mr1750v2|\ mr1750|\ mr600v2|\ mr600|\ mr900v2|\ mr900|\ om2p-hsv2|\ om2p-hsv3|\ om2p-hs|\ om2p-lc|\ om2pv2|\ om2p|\ om5p-acv2|\ om5p-ac|\ om5p-an|\ om5p) platform_do_upgrade_openmesh "$ARGV" ;; uap-pro|\ unifi-outdoor-plus) MTD_CONFIG_ARGS="-s 0x180000" default_do_upgrade "$ARGV" ;; wp543|\ wpe72) platform_do_upgrade_compex "$ARGV" ;; *) default_do_upgrade "$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