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-rw-r--r--target/linux/ar71xx/base-files/lib/upgrade/allnet.sh160
-rw-r--r--target/linux/ar71xx/base-files/lib/upgrade/dir825.sh177
-rw-r--r--target/linux/ar71xx/base-files/lib/upgrade/om2p.sh169
-rwxr-xr-xtarget/linux/ar71xx/base-files/lib/upgrade/platform.sh269
4 files changed, 775 insertions, 0 deletions
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh b/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh
new file mode 100644
index 000000000..9a375ff19
--- /dev/null
+++ b/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh
@@ -0,0 +1,160 @@
+# The U-Boot loader of the some Allnet devices requires image sizes and
+# checksums to be provided in the U-Boot environment.
+# In case the check fails during boot, a failsafe-system is started to provide
+# a minimal web-interface for flashing a new firmware.
+
+# make sure we got uboot-envtools and fw_env.config copied over to the ramfs
+platform_add_ramfs_ubootenv() {
+ [ -e /usr/sbin/fw_printenv ] && install_bin /usr/sbin/fw_printenv /usr/sbin/fw_setenv
+ [ -e /etc/fw_env.config ] && install_file /etc/fw_env.config
+}
+append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv
+
+# determine size of the main firmware partition
+platform_get_firmware_size() {
+ local dev size erasesize name
+ while read dev size erasesize name; do
+ name=${name#'"'}; name=${name%'"'}
+ case "$name" in
+ firmware)
+ printf "%d" "0x$size"
+ break
+ ;;
+ esac
+ done < /proc/mtd
+}
+
+# get the first 4 bytes (magic) of a given file starting at offset in hex format
+get_magic_long_at() {
+ dd if="$1" skip=$(( $CI_BLKSZ / 4 * $2 )) bs=4 count=1 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+get_filesize() {
+ wc -c "$1" | while read image_size _n ; do echo $image_size ; break; done
+}
+
+# scan through the update image pages until matching a magic
+platform_get_offset() {
+ offsetcount=0
+ magiclong="x"
+ if [ -n "$3" ]; then
+ offsetcount=$3
+ fi
+ while magiclong=$( get_magic_long_at "$1" "$offsetcount" ) && [ -n "$magiclong" ]; do
+ case "$magiclong" in
+ "2705"*)
+ # U-Boot image magic
+ if [ "$2" = "uImage" ]; then
+ echo $offsetcount
+ return
+ fi
+ ;;
+ "68737173"|"73717368")
+ # SquashFS
+ if [ "$2" = "rootfs" ]; then
+ echo $offsetcount
+ return
+ fi
+ ;;
+ "deadc0de"|"19852003")
+ # JFFS2 empty page
+ if [ "$2" = "rootfs-data" ]; then
+ echo $offsetcount
+ return
+ fi
+ ;;
+ esac
+ offsetcount=$(( $offsetcount + 1 ))
+ done
+}
+
+platform_check_image_allnet() {
+ local fw_printenv=/usr/sbin/fw_printenv
+ [ ! -n "$fw_printenv" -o ! -x "$fw_printenv" ] && {
+ echo "Please install uboot-envtools!"
+ return 1
+ }
+
+ [ ! -r "/etc/fw_env.config" ] && {
+ echo "/etc/fw_env.config is missing"
+ return 1
+ }
+
+ local image_size=$( get_filesize "$1" )
+ local firmware_size=$( platform_get_firmware_size )
+ [ $image_size -ge $firmware_size ] &&
+ {
+ echo "upgrade image is too big (${image_size}b > ${firmware_size}b)"
+ }
+
+ local vmlinux_blockoffset=$( platform_get_offset "$1" uImage )
+ [ -z $vmlinux_blockoffset ] && {
+ echo "vmlinux-uImage not found"
+ return 1
+ }
+
+ local rootfs_blockoffset=$( platform_get_offset "$1" rootfs "$vmlinux_blockoffset" )
+ [ -z $rootfs_blockoffset ] && {
+ echo "missing rootfs"
+ return 1
+ }
+
+ local data_blockoffset=$( platform_get_offset "$1" rootfs-data "$rootfs_blockoffset" )
+ [ -z $data_blockoffset ] && {
+ echo "rootfs doesn't have JFFS2 end marker"
+ return 1
+ }
+
+ return 0
+}
+
+platform_do_upgrade_allnet() {
+ local firmware_base_addr=$( printf "%d" "$1" )
+ local vmlinux_blockoffset=$( platform_get_offset "$2" uImage )
+ if [ ! -n "$vmlinux_blockoffset" ]; then
+ echo "can't determine uImage offset"
+ return 1
+ fi
+ local rootfs_blockoffset=$( platform_get_offset "$2" rootfs $(( $vmlinux_blockoffset + 1 )) )
+ local vmlinux_offset=$(( $vmlinux_blockoffset * $CI_BLKSZ ))
+ local vmlinux_addr=$(( $firmware_base_addr + $vmlinux_offset ))
+ local vmlinux_hexaddr=0x$( printf "%08x" "$vmlinux_addr" )
+ if [ ! -n "$rootfs_blockoffset" ]; then
+ echo "can't determine rootfs offset"
+ return 1
+ fi
+ local rootfs_offset=$(( $rootfs_blockoffset * $CI_BLKSZ ))
+ local rootfs_addr=$(( $firmware_base_addr + $rootfs_offset ))
+ local rootfs_hexaddr=0x$( printf "%08x" "$rootfs_addr" )
+ local vmlinux_blockcount=$(( $rootfs_blockoffset - $vmlinux_blockoffset ))
+ local vmlinux_size=$(( $rootfs_offset - $vmlinux_offset ))
+ local vmlinux_hexsize=0x$( printf "%08x" "$vmlinux_size" )
+ local data_blockoffset=$( platform_get_offset "$2" rootfs-data $(( $rootfs_blockoffset + 1 )) )
+ if [ ! -n "$data_blockoffset" ]; then
+ echo "can't determine rootfs size"
+ return 1
+ fi
+ local data_offset=$(( $data_blockoffset * $CI_BLKSZ ))
+ local rootfs_blockcount=$(( $data_blockoffset - $rootfs_blockoffset ))
+ local rootfs_size=$(( $data_offset - $rootfs_offset ))
+ local rootfs_hexsize=0x$( printf "%08x" "$rootfs_size" )
+
+ local rootfs_md5=$( dd if="$2" bs=$CI_BLKSZ skip=$rootfs_blockoffset count=$rootfs_blockcount 2>/dev/null | md5sum -); rootfs_md5="${rootfs_md5%% *}"
+ local vmlinux_md5=$( dd if="$2" bs=$CI_BLKSZ skip=$vmlinux_blockoffset count=$vmlinux_blockcount 2>/dev/null | md5sum -); vmlinux_md5="${vmlinux_md5%% *}"
+ # this needs a recent version of uboot-envtools!
+ cat >/tmp/fw_env_upgrade <<EOF
+vmlinux_start_addr $vmlinux_hexaddr
+vmlinux_size $vmlinux_hexsize
+vmlinux_checksum $vmlinux_md5
+rootfs_start_addr $rootfs_hexaddr
+rootfs_size $rootfs_hexsize
+rootfs_checksum $rootfs_md5
+bootcmd bootm $vmlinux_hexaddr
+EOF
+ fw_setenv -s /tmp/fw_env_upgrade || {
+ echo "failed to update U-Boot environment"
+ return 1
+ }
+ shift
+ default_do_upgrade "$@"
+}
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
new file mode 100644
index 000000000..e16128a9c
--- /dev/null
+++ b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
@@ -0,0 +1,177 @@
+#!/bin/sh
+#
+# Copyright (C) 2012 OpenWrt.org
+#
+
+. /lib/functions.sh
+. /lib/ar71xx.sh
+
+get_mtd_part_size() {
+ local part_name=$1
+ local first dev size erasesize name
+ while read dev size erasesize name; do
+ name=${name#'"'}; name=${name%'"'}
+ if [ "$name" = "$part_name" ]; then
+ echo $((0x$size))
+ break
+ fi
+ done < /proc/mtd
+}
+
+get_magic_at() {
+ local mtddev=$1
+ local pos=$2
+ dd bs=1 count=2 skip=$pos if=$mtddev 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+dir825b_is_caldata_valid() {
+ local mtddev=$1
+ local magic
+
+ magic=$(get_magic_at $mtddev 4096)
+ [ "$magic" != "a55a" ] && return 0
+
+ magic=$(get_magic_at $mtddev 20480)
+ [ "$magic" != "a55a" ] && return 0
+
+ return 1
+}
+
+dir825b_copy_caldata() {
+ local cal_src=$1
+ local cal_dst=$2
+ local mtd_src
+ local mtd_dst
+ local md5_src
+ local md5_dst
+
+ mtd_src=$(find_mtd_part $cal_src)
+ [ -z "$mtd_src" ] && {
+ echo "no $cal_src partition found"
+ return 1
+ }
+
+ mtd_dst=$(find_mtd_part $cal_dst)
+ [ -z "$mtd_dst" ] && {
+ echo "no $cal_dst partition found"
+ return 1
+ }
+
+ dir825b_is_caldata_valid "$mtd_src" && {
+ echo "no valid calibration data found in $cal_src"
+ return 1
+ }
+
+ dir825b_is_caldata_valid "$mtd_dst" && {
+ echo "Copying calibration data from $cal_src to $cal_dst..."
+ dd if="$mtd_src" 2>/dev/null | mtd -q -q write - "$cal_dst"
+ }
+
+ md5_src=$(md5sum "$mtd_src") && md5_src="${md5_src%% *}"
+ md5_dst=$(md5sum "$mtd_dst") && md5_dst="${md5_dst%% *}"
+
+ [ "$md5_src" != "$md5_dst" ] && {
+ echo "calibration data mismatch $cal_src:$md5_src $cal_dst:$md5_dst"
+ return 1
+ }
+
+ return 0
+}
+
+dir825b_do_upgrade_combined() {
+ local fw_part=$1
+ local fw_file=$2
+ local fw_mtd=$(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
+}
+
+dir825b_check_image() {
+ local magic="$(get_magic_long "$1")"
+ local fw_mtd=$(find_mtd_part "firmware_orig")
+
+ case "$magic" in
+ "27051956")
+ ;;
+ "43493030")
+ local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
+ local md5_chk=$(dd if="$1" bs=64k skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
+ local fw_len=$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
+ local fw_part_len=$(get_mtd_part_size "firmware")
+
+ if [ -z "$fw_mtd" ]; then
+ ask_bool 0 "Do you have a backup of the caldata partition?" || {
+ echo "Warning, please make sure that you have a backup of the caldata partition."
+ echo "Once you have that, use 'sysupgrade -i' for upgrading to the 'fat' firmware."
+ return 1
+ }
+ fi
+
+ if [ -z "$md5_img" -o -z "$md5_chk" ]; then
+ echo "Unable to get image checksums. Maybe you are using a streamed image?"
+ return 1
+ fi
+
+ if [ "$md5_img" != "$md5_chk" ]; then
+ echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)"
+ return 1
+ fi
+
+ fw_len=$((0x$fw_len))
+ fw_part_len=${fw_part_len:-0}
+
+ if [ $fw_part_len -lt $fw_len ]; then
+ echo "The upgrade image is too big (size:$fw_len available:$fw_part_len)"
+ return 1
+ fi
+ ;;
+ *)
+ echo "Unsupported image format."
+ return 1
+ ;;
+ esac
+
+ return 0
+}
+
+platform_do_upgrade_dir825b() {
+ local magic="$(get_magic_long "$1")"
+ local fw_mtd=$(find_mtd_part "firmware_orig")
+
+ case "$magic" in
+ "27051956")
+ if [ -n "$fw_mtd" ]; then
+ # restore calibration data before downgrading to
+ # the normal image
+ dir825b_copy_caldata "caldata" "caldata_orig" || {
+ echo "unable to restore calibration data"
+ exit 1
+ }
+ PART_NAME="firmware_orig"
+ else
+ PART_NAME="firmware"
+ fi
+ default_do_upgrade "$ARGV"
+ ;;
+ "43493030")
+ if [ -z "$fw_mtd" ]; then
+ # backup calibration data before upgrading to the
+ # fat image
+ dir825b_copy_caldata "caldata" "caldata_copy" || {
+ echo "unable to backup calibration data"
+ exit 1
+ }
+ fi
+ dir825b_do_upgrade_combined "firmware" "$ARGV"
+ ;;
+ esac
+}
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/om2p.sh b/target/linux/ar71xx/base-files/lib/upgrade/om2p.sh
new file mode 100644
index 000000000..d9a8bbb7f
--- /dev/null
+++ b/target/linux/ar71xx/base-files/lib/upgrade/om2p.sh
@@ -0,0 +1,169 @@
+# The U-Boot loader of the OM2P requires image sizes and checksums to be
+# provided in the U-Boot environment.
+# The OM2P comes with 2 main partitions - while one is active sysupgrade
+# will flash the other. The boot order is changed to boot the newly
+# flashed partition. If the new partition can't be booted due to upgrade
+# failures the previously used partition is loaded.
+
+trim()
+{
+ echo $1
+}
+
+cfg_value_get()
+{
+ local cfg=$1 cfg_opt
+ local section=$2 our_section=0
+ local param=$3 our_param=
+
+ for cfg_opt in $cfg
+ do
+ [ "$cfg_opt" = "[$section]" ] && our_section=1 && continue
+ [ "$our_section" = "1" ] || continue
+
+ our_param=$(echo ${cfg_opt%%=*})
+ [ "$param" = "$our_param" ] && echo ${cfg_opt##*=} && break
+ done
+}
+
+# make sure we got uboot-envtools and fw_env.config copied over to the ramfs
+platform_add_ramfs_ubootenv()
+{
+ [ -e /usr/sbin/fw_printenv ] && install_bin /usr/sbin/fw_printenv /usr/sbin/fw_setenv
+ [ -e /etc/fw_env.config ] && install_file /etc/fw_env.config
+}
+append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv
+
+platform_check_image_om2p()
+{
+ local img_magic=$1
+ local img_path=$2
+ local fw_printenv=/usr/sbin/fw_printenv
+ local img_board_target= img_num_files= i=0
+ local cfg_name= kernel_name= rootfs_name=
+
+ case "$img_magic" in
+ # Combined Extended Image v1
+ 43453031)
+ img_board_target=$(trim $(dd if="$img_path" bs=4 skip=1 count=8 2>/dev/null))
+ img_num_files=$(trim $(dd if="$img_path" bs=2 skip=18 count=1 2>/dev/null))
+ ;;
+ *)
+ echo "Invalid image ($img_magic). Use combined extended images on this platform"
+ return 1
+ ;;
+ esac
+
+ case "$img_board_target" in
+ OM2P)
+ ;;
+ *)
+ echo "Invalid board target ($img_board_target). Use the correct image for this platform"
+ return 1
+ ;;
+ esac
+
+ [ $img_num_files -ne 3 ] && {
+ echo "Invalid number of embedded images ($img_num_files). Use the correct image for this platform"
+ return 1
+ }
+
+ cfg_name=$(trim $(dd if="$img_path" bs=2 skip=19 count=16 2>/dev/null))
+
+ [ "$cfg_name" != "fwupgrade.cfg" ] && {
+ echo "Invalid embedded config file ($cfg_name). Use the correct image for this platform"
+ return 1
+ }
+
+ kernel_name=$(trim $(dd if="$img_path" bs=2 skip=55 count=16 2>/dev/null))
+
+ [ "$kernel_name" != "kernel" ] && {
+ echo "Invalid embedded kernel file ($kernel_name). Use the correct image for this platform"
+ return 1
+ }
+
+ rootfs_name=$(trim $(dd if="$img_path" bs=2 skip=91 count=16 2>/dev/null))
+
+ [ "$rootfs_name" != "rootfs" ] && {
+ echo "Invalid embedded kernel file ($rootfs_name). Use the correct image for this platform"
+ return 1
+ }
+
+ [ ! -x "$fw_printenv" ] && {
+ echo "Please install uboot-envtools!"
+ return 1
+ }
+
+ [ ! -r "/etc/fw_env.config" ] && {
+ echo "/etc/fw_env.config is missing"
+ return 1
+ }
+
+ return 0
+}
+
+platform_do_upgrade_om2p()
+{
+ local img_path=$1
+ local kernel_start_addr= kernel_size= kernel_md5=
+ local rootfs_size= rootfs_checksize= rootfs_md5=
+ local kernel_bsize= total_size=7340032
+ local data_offset=$((64 * 1024)) block_size=$((256 * 1024)) offset=
+ local uboot_env_upgrade="/tmp/fw_env_upgrade"
+ local cfg_size= kernel_size= rootfs_size=
+ local append=""
+
+ [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+
+ cfg_size=$(dd if="$img_path" bs=2 skip=35 count=4 2>/dev/null)
+ kernel_size=$(dd if="$img_path" bs=2 skip=71 count=4 2>/dev/null)
+ rootfs_size=$(dd if="$img_path" bs=2 skip=107 count=4 2>/dev/null)
+
+ cfg_content=$(dd if="$img_path" bs=1 skip=$data_offset count=$(echo $((0x$cfg_size))) 2>/dev/null)
+
+ kernel_md5=$(cfg_value_get "$cfg_content" "vmlinux" "md5sum")
+ rootfs_md5=$(cfg_value_get "$cfg_content" "rootfs" "md5sum")
+ rootfs_checksize=$(cfg_value_get "$cfg_content" "rootfs" "checksize")
+
+ if [ "$((0x$kernel_size % $block_size))" = "0" ]
+ then
+ kernel_bsize=$(echo $((0x$kernel_size)))
+ else
+ kernel_bsize=$((0x$kernel_size + ($block_size - (0x$kernel_size % $block_size))))
+ fi
+
+ mtd -q erase inactive
+
+ offset=$(echo $(($data_offset + 0x$cfg_size + 0x$kernel_size)))
+ dd if="$img_path" bs=1 skip=$offset count=$(echo $((0x$rootfs_size))) 2>&- | mtd -n -p $kernel_bsize $append write - "inactive"
+
+ offset=$(echo $(($data_offset + 0x$cfg_size)))
+ dd if="$img_path" bs=1 skip=$offset count=$(echo $((0x$kernel_size))) 2>&- | mtd -n write - "inactive"
+
+ rm $uboot_env_upgrade 2>&-
+
+ if [ "$(grep 'mtd3:.*inactive' /proc/mtd)" ]
+ then
+ printf "kernel_size_1 %u\n" $(($kernel_bsize / 1024)) >> $uboot_env_upgrade
+ printf "rootfs_size_1 %u\n" $((($total_size - $kernel_bsize) / 1024)) >> $uboot_env_upgrade
+ printf "bootseq 1,2\n" >> $uboot_env_upgrade
+ kernel_start_addr=0x9f1c0000
+ else
+ printf "kernel_size_2 %u\n" $(($kernel_bsize / 1024)) >> $uboot_env_upgrade
+ printf "rootfs_size_2 %u\n" $((($total_size - $kernel_bsize) / 1024)) >> $uboot_env_upgrade
+ printf "bootseq 2,1\n" >> $uboot_env_upgrade
+ kernel_start_addr=0x9f8c0000
+ fi
+
+ printf "vmlinux_start_addr %s\n" $kernel_start_addr >> $uboot_env_upgrade
+ printf "vmlinux_size 0x%s\n" $kernel_size >> $uboot_env_upgrade
+ printf "vmlinux_checksum %s\n" $kernel_md5 >> $uboot_env_upgrade
+ printf "rootfs_start_addr 0x%x\n" $(($kernel_start_addr + $kernel_bsize)) >> $uboot_env_upgrade
+ printf "rootfs_size %s\n" $rootfs_checksize >> $uboot_env_upgrade
+ printf "rootfs_checksum %s\n" $rootfs_md5 >> $uboot_env_upgrade
+
+ fw_setenv -s $uboot_env_upgrade || {
+ echo "failed to update U-Boot environment"
+ return 1
+ }
+}
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
new file mode 100755
index 000000000..8ec958d79
--- /dev/null
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -0,0 +1,269 @@
+#
+# Copyright (C) 2011 OpenWrt.org
+#
+
+. /lib/ar71xx.sh
+
+PART_NAME=firmware
+RAMFS_COPY_DATA=/lib/ar71xx.sh
+
+CI_BLKSZ=65536
+CI_LDADR=0x80060000
+
+platform_find_partitions() {
+ local first dev size erasesize name
+ while read dev size erasesize name; do
+ name=${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