mainboard/intel: Add MinnowBoard 3

This commit adds the initial scaffolding for the MinnowBoard 3
with Apollo Lake silicon.

This mainboard is based on Intel's Leafhill CRB with Apollo Lake
silicon. In a first step, it concerns only a copy of intel/leafhill
directory with name changes. Special adaptations for MinnowBoard 3
mainboard will follow in separate commits.

Change-Id: I7563fe37c89511c7035c5bffc9b034b379cfcaf4
Signed-off-by: Brenton Dong <brenton.m.dong@intel.com>
Reviewed-on: https://review.coreboot.org/18298
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/mainboard/intel/minnow3/mainboard.c b/src/mainboard/intel/minnow3/mainboard.c
new file mode 100644
index 0000000000..f7a2ef1c99
--- /dev/null
+++ b/src/mainboard/intel/minnow3/mainboard.c
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2016 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <device/device.h>
+
+static void mainboard_init(void *chip_info)
+{
+	/* Nothing Here Yet */
+}
+
+struct chip_operations mainboard_ops = {
+	.init = mainboard_init,
+};