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/*
* This file is part of the coreboot project.
*
* Copyright 2017 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 <gpio.h> /* src/include/gpio.h */
#include <baseboard/variants.h>
#include <variant/gpio.h>
size_t __attribute__((weak)) variant_board_id(void)
{
gpio_t pads[] = {
[3] = MEM_CONFIG3,
[2] = MEM_CONFIG2,
[1] = MEM_CONFIG1,
[0] = MEM_CONFIG0,
};
return gpio_pullup_base2_value(pads, ARRAY_SIZE(pads));
}
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