X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/25ea87172b0b46fb7be1171d05b7929becd79a84..347c600521d2864d728e192cff1c1124d54b23ea:/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
index fb61db6f2..a6ffa4f26 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -5,6 +5,61 @@
 . /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 "$name" in
+			vmlinux.bin.l7|kernel|linux|rootfs)
+				if [ -z "$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 "$part" in
+			vmlinux.bin.l7|kernel|linux)
+				echo "$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
+}
 
 platform_check_image() {
 	local board=$(ar71xx_board_name)
@@ -13,27 +68,69 @@ platform_check_image() {
 	[ "$ARGC" -gt 1 ] && return 1
 
 	case "$board" in
-	ap83 | mzk-w04nu | mzk-w300nh | tew-632brp | wrt-400n)
+	ap81 | ap83 | dir-600-a1 | dir-615-c1 | dir-825-b1 | mzk-w04nu | mzk-w300nh | tew-632brp | wrt400n | bullet-m | nano-m | rocket-m | wzr-hp-g300nh)
 		[ "$magic" != "2705" ] && {
 			echo "Invalid image type."
 			return 1
 		}
 		return 0
 		;;
-	tl-wr941nd)
+	tl-wr741nd | tl-wr841n-v1 | tl-wr941nd | tl-wr1043nd)
 		[ "$magic" != "0100" ] && {
 			echo "Invalid image type."
 			return 1
 		}
 		return 0
 		;;
+	wndr3700)
+		[ "$magic" != "3337" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+		return 0
+		;;
+	wrt160nl)
+		[ "$magic" != "4e4c" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+		return 0
+		;;
+	routerstation | routerstation-pro | ls-sr71 | pb42 | pb44)
+		[ "$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
 }
 
-# use default for platform_do_upgrade()
+platform_do_upgrade() {
+	local board=$(ar71xx_board_name)
+
+	case "$board" in
+	routerstation | routerstation-pro | ls-sr71)
+		platform_do_upgrade_combined "$ARGV"
+		;;
+	*)
+		default_do_upgrade "$ARGV"
+		;;
+	esac
+}
 
 disable_watchdog() {
 	killall watchdog
@@ -42,4 +139,5 @@ disable_watchdog() {
 		return 1
 	}
 }
+
 append sysupgrade_pre_upgrade disable_watchdog