ARM: rmobile: ulcb: Add ULCB board support

Add initial support for the R8A7795 and R8A7796 based ULCB board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/board/renesas/ulcb/Kconfig b/board/renesas/ulcb/Kconfig
new file mode 100644
index 0000000..1e9a10d
--- /dev/null
+++ b/board/renesas/ulcb/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_ULCB
+
+config SYS_SOC
+	default "rmobile"
+
+config SYS_BOARD
+	default "ulcb"
+
+config SYS_VENDOR
+	default "renesas"
+
+config SYS_CONFIG_NAME
+	default "ulcb"
+
+endif