board: starfive: add StarFive VisionFive v2 board support

Add board support for StarFive VisionFive v2.

Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
diff --git a/board/starfive/visionfive2/Makefile b/board/starfive/visionfive2/Makefile
new file mode 100644
index 0000000..66c854d
--- /dev/null
+++ b/board/starfive/visionfive2/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2022 StarFive Technology Co., Ltd.
+#
+
+obj-y	:= starfive_visionfive2.o
+obj-$(CONFIG_SPL_BUILD) += spl.o