X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fmediatek%2Fmt7622%2Fbase-files%2Flib%2Fupgrade%2Fplatform.sh;h=4e45c026ab30f179c181131c83fbbbf87fe49309;hb=2151d897135501b9515ac0674e36ec79ae949ab8;hp=f2264592a466b414ba197c79ceafc70d4792dedd;hpb=e845c094d5c9d6afbb1ab3f0815d6ed546b9d429;p=openwrt%2Fopenwrt.git

diff --git a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
index f2264592a4..4e45c026ab 100755
--- a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
@@ -1,7 +1,73 @@
+RAMFS_COPY_BIN='fw_printenv fw_setenv blockdev'
+RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
+
+get_cmdline_var() {
+	local var=$1
+	local cmdlinevar tmp
+	local cmdline="$(cat /proc/cmdline)"
+
+	for cmdlinevar in $cmdline; do
+		tmp=${cmdlinevar##${var}}
+		[ "=" = "${tmp:0:1}" ] && echo ${tmp:1}
+	done
+}
+
+get_rootdev() {
+	local rootvol rootdev
+	rootvol=$(get_cmdline_var root)
+	rootvol=$(basename $rootvol)
+	[ -e /sys/class/block/$rootvol ] || {
+		rootvol=${rootvol%%[0-9]}
+		[ -e /sys/class/block/$rootvol ] && echo $rootvol
+		rootvol=${rootvol%%p}
+		[ -e /sys/class/block/$rootvol ] && echo $rootvol
+		return
+	}
+	[ -e /sys/class/block/$rootvol/partition ] || {
+		echo $rootvol
+		return
+	}
+	rootdev=$(busybox readlink -f /sys/class/block/$rootvol)
+	rootdev=$(basename ${rootdev%%/${rootvol}})
+	[ -e /sys/class/block/$rootdev ] && echo $rootdev
+}
+
+get_partition() {
+	for partname in /sys/class/block/$1/*/name; do
+		[ "$(cat ${partname})" = "$2" ] && {
+			basename ${partname%%/name}
+			break
+		}
+	done
+}
+
 platform_do_upgrade() {
 	local board=$(board_name)
+	local file_type=$(identify $1)
 
 	case "$board" in
+	bananapi,bpi-r64)
+		local rootdev=$(get_rootdev)
+		local fitpart=$(get_partition $rootdev production)
+		[ "$fitpart" ] || exit 1
+		dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
+		blockdev --rereadpt /dev/$rootdev
+		get_image "$1" | dd of=/dev/$fitpart
+		echo $rootdev > /tmp/sysupgrade.rootdev
+		;;
+	linksys,e8450-ubi|\
+	mediatek,mt7622,ubi)
+		CI_KERNPART="fit"
+		nand_do_upgrade "$1"
+		;;
+	linksys,e8450)
+		if grep -q mtdparts=slave /proc/cmdline; then
+			PART_NAME=firmware2
+		else
+			PART_NAME=firmware1
+		fi
+		default_do_upgrade "$1"
+		;;
 	*)
 		default_do_upgrade "$1"
 		;;
@@ -12,15 +78,37 @@ PART_NAME=firmware
 
 platform_check_image() {
 	local board=$(board_name)
+	local magic="$(get_magic_long "$1")"
 
 	[ "$#" -gt 1 ] && return 1
 
 	case "$board" in
 	*)
-		echo "Sysupgrade is not supported on your board yet."
-		return 1
+		[ "$magic" != "d00dfeed" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+		return 0
 		;;
 	esac
 
 	return 0
 }
+
+platform_copy_config_mmc() {
+	[ -e "$UPGRADE_BACKUP" ] || return
+	local rootdev=$(cat /tmp/sysupgrade.rootdev)
+	blockdev --rereadpt /dev/$rootdev
+	local datadev=$(get_partition $rootdev rootfs_data)
+	[ "$datadev" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
+	dd if="$UPGRADE_BACKUP" of=/dev/$datadev
+	sync
+}
+
+platform_copy_config() {
+	case "$(board_name)" in
+	bananapi,bpi-r64)
+		platform_copy_config_mmc
+		;;
+	esac
+}