coreboot-kgpe-d16/src/mainboard/google/oak/tpm_tis.c

/*
 * 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>
#include <security/tpm/tpm.h>

#include "gpio.h"

int tis_plat_irq_status(void)
{
	return gpio_eint_poll(CR50_IRQ);
}