board: sifive: add HiFive Unmatched board support
Add defconfig and board support for HiFive Unmatched.
Signed-off-by: Green Wan <green.wan@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
diff --git a/board/sifive/unmatched/Makefile b/board/sifive/unmatched/Makefile
new file mode 100644
index 0000000..6308c80
--- /dev/null
+++ b/board/sifive/unmatched/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2020-2021 SiFive, Inc
+
+obj-y += unmatched.o
+
+ifdef CONFIG_SPL_BUILD
+obj-y += spl.o
+endif