1 files changed, 88 insertions, 0 deletions
diff --git a/target/linux/socfpga/base-files/lib/upgrade/sockit.sh b/target/linux/socfpga/base-files/lib/upgrade/sockit.sh
new file mode 100644
index 0000000000..e9268cf6d2
--- /dev/null
+++ b/target/linux/socfpga/base-files/lib/upgrade/sockit.sh
@@ -0,0 +1,88 @@
+#
+# Copyright (C) 2014-2015 OpenWrt.org
+#
+
+BOOTPART=/dev/mmcblk0p2
+CFGPART=/dev/mmcblk0p3
+
+identify_magic() {
+	local magic=$1
+	case "$magic" in
+		"55424923")
+			echo "ubi"
+			;;
+		"31181006")
+			echo "ubifs"
+			;;
+		"68737173")
+			echo "squashfs"
+			;;
+		"d00dfeed")
+			echo "fit"
+			;;
+		"00000000")
+			echo "ext4"
+			;;
+		"4349"*)
+			echo "combined"
+			;;
+		*)
+			echo "unknown $magic"
+			;;
+	esac
+}
+
+get_magic_long_tar() {
+	( tar xf $1 $2 -O | dd bs=4 count=1 | hexdump -v -n 4 -e '1/1 "%02x"') 2> /dev/null
+}
+
+identify_tar() {
+	identify_magic $(get_magic_long_tar "$1" "$2")
+}
+
+platform_do_check_sockit() {
+	local board=$(socfpga_board_name)
+	local magic_long="$(get_magic_long "$1")"
+	echo "magic = $magic_long"
+
+	if [ "$magic_long" = "73797375" ] ; then
+		local rootfs_type="$(identify_tar "$1" sysupgrade-$board/root)"
+		if [ "$rootfs_type" = "ubifs" ] ; then
+			nand_do_platform_check $board $1
+			return 0;
+		fi
+		[ "$rootfs_type" = "ext4" ] && return 0
+
+		echo "Unknown rootfs type $rootfs_type !"
+	fi
+
+	return 1
+}
+
+platform_do_upgrade_sockit() {
+	local board=$(socfpga_board_name)
+	local magic_long="$(get_magic_long "$1")"
+	echo "magic = $magic_long"
+
+	if [ "$magic_long" = "73797375" ] ; then
+		local rootfs_type="$(identify_tar "$1" sysupgrade-$board/root)"
+		if [ "$rootfs_type" = "ext4" ] ; then
+			sync
+			tar xf "$1" sysupgrade-$board/root -O | \
+				dd of="$BOOTPART" bs=512 conv=fsync
+			return 0
+		fi
+
+		echo "Unknown rootfs type $rootfs_type !"
+	fi
+
+	return 1
+}
+
+platform_copy_config() {
+	if [ -b "$CFGPART" ]; then
+		mount -o rw,noatime "$CFGPART" /mnt
+		cp -af "$CONF_TAR" /mnt/
+		umount /mnt
+	fi
+}