From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../ar71xx/base-files/lib/upgrade/platform.sh      | 559 +++++++++++++++++++++
 1 file changed, 559 insertions(+)
 create mode 100755 target/linux/ar71xx/base-files/lib/upgrade/platform.sh

(limited to 'target/linux/ar71xx/base-files/lib/upgrade/platform.sh')

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 0000000..a464fee
--- /dev/null
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -0,0 +1,559 @@
+#
+# 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 "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+tplink_pharos_check_image() {
+	local magic_long="$(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"'
+}
+
+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 "$1" && return 0
+		return 1
+		;;
+	alfa-ap96 | \
+	alfa-nx | \
+	ap113 | \
+	ap121 | \
+	ap121-mini | \
+	ap136-010 | \
+	ap136-020 | \
+	ap135-020 | \
+	ap147-010 | \
+	ap96 | \
+	bxu2000n-2-a1 | \
+	db120 | \
+	f9k1115v2 |\
+	hornet-ub | \
+	mr12 | \
+	mr16 | \
+	wpj558 | \
+	zcn-1523h-2 | \
+	zcn-1523h-5)
+		[ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+		return 0
+		;;
+	ap81 | \
+	ap83 | \
+	ap132 | \
+	cf-e316n-v2 | \
+	dgl-5500-a1 |\
+	dhp-1565-a1 |\
+	dir-505-a1 | \
+	dir-600-a1 | \
+	dir-615-c1 | \
+	dir-615-e1 | \
+	dir-615-e4 | \
+	dir-615-i1 | \
+	dir-825-c1 | \
+	dir-835-a1 | \
+	dlan-pro-500-wp | \
+	dlan-pro-1200-ac | \
+	dragino2 | \
+	epg5000 | \
+	esr1750 | \
+	esr900 | \
+	ew-dorin | \
+	ew-dorin-router | \
+	hiwifi-hc6361 | \
+	hornet-ub-x2 | \
+	mzk-w04nu | \
+	mzk-w300nh | \
+	tew-632brp | \
+	tew-712br | \
+	tew-732br | \
+	wrt400n | \
+	airgateway | \
+	airgatewaypro | \
+	airrouter | \
+	bullet-m | \
+	loco-m-xw | \
+	nanostation-m | \
+	rocket-m | \
+	rocket-m-xw | \
+	rocket-m-ti | \
+	nanostation-m-xw | \
+	rw2458n | \
+	wpj531 | \
+	wndap360 | \
+	wpj344 | \
+	wzr-hp-g300nh2 | \
+	wzr-hp-g300nh | \
+	wzr-hp-g450h | \
+	wzr-hp-ag300h | \
+	wzr-450hp2 | \
+	whr-g301n | \
+	whr-hp-g300n | \
+	whr-hp-gn | \
+	wlae-ag300n | \
+	nbg460n_550n_550nh | \
+	unifi | \
+	unifi-outdoor | \
+	carambola2 | \
+	weio )
+		[ "$magic" != "2705" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+		return 0
+		;;
+
+	cpe510)
+		tplink_pharos_check_image "$1" && return 0
+		return 1
+		;;
+
+	bsb | \
+	dir-825-b1 | \
+	tew-673gru)
+		dir825b_check_image "$1" && return 0
+		;;
+
+	mynet-rext|\
+	wrt160nl)
+		cybertan_check_image "$1" && return 0
+		return 1
+		;;
+
+	qihoo-c301 | \
+	mynet-n600 | \
+	mynet-n750)
+		[ "$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: $typemagic"
+			return 1
+		}
+
+		return 0;
+		;;
+	mr1750 | \
+	mr600 | \
+	mr600v2 | \
+	mr900 | \
+	mr900v2 | \
+	om2p | \
+	om2pv2 | \
+	om2p-hs | \
+	om2p-hsv2 | \
+	om2p-lc | \
+	om5p | \
+	om5p-an)
+		platform_check_image_openmesh "$magic_long" "$1" && return 0
+		return 1
+		;;
+
+	antminer-s1 | \
+	antminer-s3 | \
+	archer-c5 | \
+	archer-c7 | \
+	el-m150 | \
+	el-mini | \
+	gl-inet | \
+	mc-mac1200r | \
+	minibox-v1 |\
+	onion-omega | \
+	oolite | \
+	smart-300 | \
+	tl-mr10u | \
+	tl-mr11u | \
+	tl-mr12u | \
+	tl-mr13u | \
+	tl-mr3020 | \
+	tl-mr3040 | \
+	tl-mr3040-v2 | \
+	tl-mr3220 | \
+	tl-mr3220-v2 | \
+	tl-mr3420 | \
+	tl-mr3420-v2 | \
+	tl-wa701nd-v2 | \
+	tl-wa7210n-v2 | \
+	tl-wa7510n | \
+	tl-wa750re | \
+	tl-wa850re | \
+	tl-wa860re | \
+	tl-wa801nd-v2 | \
+	tl-wa901nd | \
+	tl-wa901nd-v2 | \
+	tl-wa901nd-v3 | \
+	tl-wdr3320-v2 | \
+	tl-wdr3500 | \
+	tl-wdr4300 | \
+	tl-wdr4900-v2 | \
+	tl-wdr6500-v2 | \
+	tl-wr703n | \
+	tl-wr710n | \
+	tl-wr720n-v3 | \
+	tl-wr741nd | \
+	tl-wr741nd-v4 | \
+	tl-wr841n-v1 | \
+	tl-wa830re-v2 | \
+	tl-wr841n-v7 | \
+	tl-wr841n-v8 | \
+	tl-wr841n-v9 | \
+	tl-wr842n-v2 | \
+	tl-wr941nd | \
+	tl-wr941nd-v5 | \
+	tl-wr1041n-v2 | \
+	tl-wr1043nd | \
+	tl-wr1043nd-v2 | \
+	tl-wr2543n)
+		local magic_ver="0100"
+
+		case "$board" in
+		tl-wdr6500-v2)
+			magic_ver="0200"
+			;;
+		esac
+
+		[ "$magic" != "$magic_ver" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+
+		local hwid
+		local 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 "$1" && return 0
+		return 1
+		;;
+
+	unifi-outdoor-plus | \
+	uap-pro)
+		[ "$magic_long" != "19852003" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+		return 0
+		;;
+	wndr3700 | \
+	wnr2000-v3 | \
+	wnr612-v2 | \
+	wnr1000-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 | \
+	r6100 | \
+	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:$md5_chk)"
+			return 1
+		fi
+		return 0
+		;;
+    wnr2000-v4)
+		[ "$magic_long" != "32303034" ] && {
+			echo "Invalid image type."
+			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
+	nbg6716 | \
+	r6100 | \
+	wndr3700v4 | \
+	wndr4300 )
+		nand_do_upgrade "$1"
+		;;
+	esac
+}
+
+platform_do_upgrade() {
+	local board=$(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 "$ARGV"
+		;;
+	mr1750 | \
+	mr600 | \
+	mr600v2 | \
+	mr900 | \
+	mr900v2 | \
+	om2p | \
+	om2pv2 | \
+	om2p-hs | \
+	om2p-hsv2 | \
+	om2p-lc | \
+	om5p | \
+	om5p-an)
+		platform_do_upgrade_openmesh "$ARGV"
+		;;
+	unifi-outdoor-plus | \
+	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
-- 
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