intel/minnow3: Implement and configure GPIO tables

Copy GPIO table implementation from the google/reef board except
with board variant features removed. Also exlcude CrOS GPIO functions.
Remove previous romstage GPIO implementation in brd_gpio.h and romstage.c.

Configure GPIO settings for MinnowBoard 3.

Change-Id: Id2817dcf2f8f196ecd13c810f7f0010a115db566
Signed-off-by: Brenton Dong <brenton.m.dong@intel.com>
Reviewed-on: https://review.coreboot.org/18375
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/mainboard/intel/minnow3/gpio.h b/src/mainboard/intel/minnow3/gpio.h
new file mode 100644
index 0000000000..60d5e31fbf
--- /dev/null
+++ b/src/mainboard/intel/minnow3/gpio.h
@@ -0,0 +1,20 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015-2016 Intel Corporation. All Rights Reserved.
+ *
+ * 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 <soc/gpio.h>
+
+const struct pad_config *gpio_table(size_t *num);
+const struct pad_config *early_gpio_table(size_t *num);
+const struct pad_config *sleep_gpio_table(size_t *num);