Initial commit

target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh

@@ -0,0 +1,111 @@
+REQUIRE_IMAGE_METADATA=1
+RAMFS_COPY_BIN='fw_printenv fw_setenv blockdev'
+RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
+
+platform_do_upgrade() {
+	local board=$(board_name)
+	local file_type=$(identify $1)
+
+	case "$board" in
+	bananapi,bpi-r64)
+		export_bootdevice
+		export_partdevice rootdev 0
+		case "$rootdev" in
+		mmc*)
+			local fitpart=$(get_partition_by_name $rootdev "production")
+			[ "$fitpart" ] || return 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
+			blockdev --rereadpt /dev/$rootdev
+			local datapart=$(get_partition_by_name $rootdev "rootfs_data")
+			[ "$datapart" ] || return 0
+			dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
+			echo $datapart > /tmp/sysupgrade.datapart
+			;;
+		*)
+			CI_KERNPART="fit"
+			nand_do_upgrade "$1"
+			;;
+		esac
+		;;
+	buffalo,wsr-2533dhp2)
+		local magic="$(get_magic_long "$1")"
+
+		# use "mtd write" if the magic is "DHP2 (0x44485032)"
+		# or "DHP3 (0x44485033)"
+		if [ "$magic" = "44485032" -o "$magic" = "44485033" ]; then
+			buffalo_upgrade_ubinized "$1"
+		else
+			CI_KERNPART="firmware"
+			nand_do_upgrade "$1"
+		fi
+		;;
+	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"
+		;;
+	totolink,a8000ru)
+		nand_do_upgrade "$1"
+		;;
+	*)
+		default_do_upgrade "$1"
+		;;
+	esac
+}
+
+PART_NAME=firmware
+
+platform_check_image() {
+	local board=$(board_name)
+	local magic="$(get_magic_long "$1")"
+
+	[ "$#" -gt 1 ] && return 1
+
+	case "$board" in
+	buffalo,wsr-2533dhp2)
+		buffalo_check_image "$board" "$magic" "$1" || return 1
+		;;
+	totolink,a8000ru)
+		nand_do_platform_check "$board" "$1"
+		;;
+	*)
+		[ "$magic" != "d00dfeed" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+		return 0
+		;;
+	esac
+
+	return 0
+}
+
+platform_copy_config_mmc() {
+	[ -e "$UPGRADE_BACKUP" ] || return
+	local datapart=$(cat /tmp/sysupgrade.datapart)
+	[ "$datapart" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
+	dd if="$UPGRADE_BACKUP" of=/dev/$datapart
+	sync
+}
+
+platform_copy_config() {
+	case "$(board_name)" in
+	bananapi,bpi-r64)
+		export_bootdevice
+		export_partdevice rootdev 0
+		if echo $rootdev | grep -q mmc; then
+			platform_copy_config_mmc
+		fi
+		;;
+	esac
+}