target/linux : drop many arch

4 files changed, 0 insertions, 985 deletions

diff --git a/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh b/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh
deleted file mode 100644
index 98b368d..0000000
--- a/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh
+++ /dev/null
@@ -1,162 +0,0 @@
-# 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
-# create /var/lock for the lock "fw_setenv.lock" of fw_setenv
-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
-	mkdir -p $RAM_ROOT/var/lock
-}
-append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv
-
-# determine size of the main firmware partition
-platform_get_firmware_size() {
-	local dev size erasesize name
-	while read dev size erasesize name; do
-		name=${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
deleted file mode 100644
index 7ad3dd8..0000000
--- a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
+++ /dev/null
@@ -1,165 +0,0 @@
-#!/bin/sh
-#
-# Copyright (C) 2012 OpenWrt.org
-#
-
-. /lib/functions.sh
-. /lib/ar71xx.sh
-
-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="$1" bs=2 skip=1 count=4 2>/dev/null)
-		local fw_part_len=$(mtd_get_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/openmesh.sh b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh
deleted file mode 100644
index ac0e3f9..0000000
--- a/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh
+++ /dev/null
@@ -1,206 +0,0 @@
-# The U-Boot loader of the OpenMesh devices requires image sizes and
-# checksums to be provided in the U-Boot environment.
-# The OpenMesh devices come 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
-# create /var/lock for the lock "fw_setenv.lock" of fw_setenv
-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
-	mkdir -p $RAM_ROOT/var/lock
-}
-append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv
-
-platform_check_image_openmesh()
-{
-	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)
-			[ "$board" = "om2p" ] && break
-			[ "$board" = "om2pv2" ] && break
-			[ "$board" = "om2p-lc" ] && break
-			[ "$board" = "om2p-hs" ] && break
-			[ "$board" = "om2p-hsv2" ] && break
-			echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform"
-			return 1
-			;;
-		OM5P)
-			[ "$board" = "om5p" ] && break
-			echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform"
-			return 1
-			;;
-		MR600)
-			[ "$board" = "mr600" ] && break
-			[ "$board" = "mr600v2" ] && break
-			echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform"
-			return 1
-			;;
-		*)
-			echo "Invalid board target ($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_openmesh()
-{
-	local img_path=$1 img_board_target=
-	local kernel_start_addr= kernel_start_addr1= kernel_start_addr2=
-	local kernel_size= kernel_md5=
-	local rootfs_size= rootfs_checksize= rootfs_md5=
-	local kernel_bsize= total_size=
-	local data_offset=$((64 * 1024)) block_size= 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="$img_path" bs=2 skip=107 count=4 2>/dev/null)
-
-	img_board_target=$(trim $(dd if="$img_path" bs=4 skip=1 count=8 2>/dev/null))
-	cfg_content=$(dd if="$img_path" bs=1 skip=$data_offset count=$(echo $((0x$cfg_size))) 2>/dev/null)
-
-	case $img_board_target in
-		OM2P)
-			block_size=$((256 * 1024))
-			total_size=7340032
-			kernel_start_addr1=0x9f1c0000
-			kernel_start_addr2=0x9f8c0000
-			;;
-		OM5P|MR600)
-			block_size=$((64 * 1024))
-			total_size=7995392
-			kernel_start_addr1=0x9f0b0000
-			kernel_start_addr2=0x9f850000
-			;;
-	esac
-
-	kernel_md5=$(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" >> $uboot_env_upgrade
-			kernel_start_addr=$kernel_start_addr1
-		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" >> $uboot_env_upgrade
-			kernel_start_addr=$kernel_start_addr2
-	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 $uboot_env_upgrade || {
-		echo "failed to update U-Boot environment"
-		return 1
-	}
-}
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
deleted file mode 100755
index b5b2873..0000000
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ /dev/null
@@ -1,452 +0,0 @@
-#
-# Copyright (C) 2011 OpenWrt.org
-#
-
-. /lib/functions/system.sh
-. /lib/ar71xx.sh
-
-PART_NAME=firmware
-RAMFS_COPY_DATA=/lib/ar71xx.sh
-
-CI_BLKSZ=65536
-CI_LDADR=0x80060000
-
-platform_find_partitions() {
-	local first dev size erasesize name
-	while read dev size erasesize name; do
-		name=${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_boot_size() {
-	get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
-}
-
-seama_get_type_magic() {
-	get_image "$@" | dd bs=1 count=4 skip=53 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
-	all0315n | \
-	all0258n | \
-	cap4200ag)
-		platform_check_image_allnet "$1" && return 0
-		return 1
-		;;
-	alfa-ap96 | \
-	alfa-nx | \
-	ap113 | \
-	ap121 | \
-	ap121-mini | \
-	ap136-010 | \
-	ap136-020 | \
-	ap135-020 | \
-	ap96 | \
-	db120 | \
-	hornet-ub | \
-	bxu2000n-2-a1 | \
-	zcn-1523h-2 | \
-	zcn-1523h-5)
-		[ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
-			echo "Invalid image type."
-			return 1
-		}
-		return 0
-		;;
-	ap81 | \
-	ap83 | \
-	ap132 | \
-	dir-505-a1 | \
-	dir-600-a1 | \
-	dir-615-c1 | \
-	dir-615-e1 | \
-	dir-615-e4 | \
-	dir-825-c1 | \
-	dir-835-a1 | \
-	dragino2 | \
-	esr1750 | \
-	ew-dorin | \
-	ew-dorin-router | \
-	hiwifi-hc6361 | \
-	hornet-ub-x2 | \
-	mzk-w04nu | \
-	mzk-w300nh | \
-	tew-632brp | \
-	tew-712br | \
-	tew-732br | \
-	wrt400n | \
-	airgateway | \
-	airrouter | \
-	bullet-m | \
-	nanostation-m | \
-	rocket-m | \
-	nanostation-m-xw | \
-	rw2458n | \
-	wndap360 | \
-	wzr-hp-g300nh2 | \
-	wzr-hp-g300nh | \
-	wzr-hp-g450h | \
-	wzr-hp-ag300h | \
-	whr-g301n | \
-	whr-hp-g300n | \
-	whr-hp-gn | \
-	wlae-ag300n | \
-	nbg460n_550n_550nh | \
-	unifi | \
-	unifi-outdoor | \
-	carambola2 )
-		[ "$magic" != "2705" ] && {
-			echo "Invalid image type."
-			return 1
-		}
-		return 0
-		;;
-
-	dir-825-b1 | \
-	tew-673gru)
-		dir825b_check_image "$1" && return 0
-		;;
-
-	mynet-rext|\
-	wrt160nl)
-		cybertan_check_image "$1" && return 0
-		return 1
-		;;
-
-	mynet-n600 | \
-	mynet-n750)
-		[ "$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: $typemagic"
-			return 1
-		}
-
-		return 0;
-		;;
-	mr600 | \
-	mr600v2 | \
-	om2p | \
-	om2pv2 | \
-	om2p-hs | \
-	om2p-hsv2 | \
-	om2p-lc | \
-	om5p)
-		platform_check_image_openmesh "$magic_long" "$1" && return 0
-		return 1
-		;;
-
-	archer-c5 | \
-	archer-c7 | \
-	el-m150 | \
-	el-mini | \
-	gl-inet | \
-	oolite | \
-	smart-300 | \
-	tl-mr10u | \
-	tl-mr11u | \
-	tl-mr13u | \
-	tl-mr3020 | \
-	tl-mr3040 | \
-	tl-mr3040-v2 | \
-	tl-mr3220 | \
-	tl-mr3220-v2 | \
-	tl-mr3420 | \
-	tl-mr3420-v2 | \
-	tl-wa7510n | \
-	tl-wa750re | \
-	tl-wa850re | \
-	tl-wa860re | \
-	tl-wa801nd-v2 | \
-	tl-wa901nd | \
-	tl-wa901nd-v2 | \
-	tl-wa901nd-v3 | \
-	tl-wdr3500 | \
-	tl-wdr4300 | \
-	tl-wdr4900-v2 | \
-	tl-wr703n | \
-	tl-wr710n | \
-	tl-wr720n-v3 | \
-	tl-wr741nd | \
-	tl-wr741nd-v4 | \
-	tl-wr841n-v1 | \
-	tl-wa830re-v2 | \
-	tl-wr841n-v7 | \
-	tl-wr841n-v8 | \
-	tl-wr841n-v9 | \
-	tl-wr842n-v2 | \
-	tl-wr941nd | \
-	tl-wr1041n-v2 | \
-	tl-wr1043nd | \
-	tl-wr1043nd-v2 | \
-	tl-wr2543n)
-		[ "$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:$imageid."
-			return 1
-		}
-
-		local boot_size
-
-		boot_size=$(tplink_get_image_boot_size "$1")
-		[ "$boot_size" != "00000000" ] && {
-			echo "Invalid image, it contains a bootloader."
-			return 1
-		}
-
-		return 0
-		;;
-
-	tube2h)
-		alfa_check_image "$1" && return 0
-		return 1
-		;;
-
-	uap-pro)
-		[ "$magic_long" != "19852003" ] && {
-			echo "Invalid image type."
-			return 1
-		}
-		return 0
-		;;
-	wndr3700 | \
-	wnr2000-v3 | \
-	wnr612-v2)
-		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
-		;;
-	nbg6716 | \
-	wndr3700v4 | \
-	wndr4300 )
-		nand_do_platform_check $board $1
-		return $?;
-		;;
-	routerstation | \
-	routerstation-pro | \
-	ls-sr71 | \
-	pb42 | \
-	pb44 | \
-	all0305 | \
-	eap300v2 | \
-	eap7660d | \
-	ja76pf | \
-	ja76pf2 | \
-	jwap003 | \
-	wp543 | \
-	wpe72)
-		[ "$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
-		;;
-	esac
-
-	echo "Sysupgrade is not yet supported on $board."
-	return 1
-}
-
-platform_do_upgrade() {
-	local board=$(ar71xx_board_name)
-
-	case "$board" in
-	routerstation | \
-	routerstation-pro | \
-	ls-sr71 | \
-	all0305 | \
-	eap7660d | \
-	pb42 | \
-	pb44 | \
-	ja76pf | \
-	ja76pf2 | \
-	jwap003)
-		platform_do_upgrade_combined "$ARGV"
-		;;
-	wp543|\
-	wpe72)
-		platform_do_upgrade_compex "$ARGV"
-		;;
-	all0258n )
-		platform_do_upgrade_allnet "0x9f050000" "$ARGV"
-		;;
-	all0315n )
-		platform_do_upgrade_allnet "0x9f080000" "$ARGV"
-		;;
-	eap300v2 |\
-	cap4200ag)
-		platform_do_upgrade_allnet "0xbf0a0000" "$ARGV"
-		;;
-	dir-825-b1 |\
-	tew-673gru)
-		platform_do_upgrade_dir825b "$ARGV"
-		;;
-	mr600 | \
-	mr600v2 | \
-	om2p | \
-	om2pv2 | \
-	om2p-hs | \
-	om2p-hsv2 | \
-	om2p-lc | \
-	om5p)
-		platform_do_upgrade_openmesh "$ARGV"
-		;;
-	uap-pro)
-		MTD_CONFIG_ARGS="-s 0x180000"
-		default_do_upgrade "$ARGV"
-		;;
-	*)
-		default_do_upgrade "$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