src/soc/intel/cannonlake/romstage/power_state.c

/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2014 Google Inc.
 * Copyright (C) 2017 Intel Corporation.
 *
 * 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 <arch/early_variables.h>
#include <arch/io.h>
#include <cbmem.h>
#include <console/console.h>
#include <soc/pm.h>

static struct chipset_power_state power_state CAR_GLOBAL;

/* Fill power state structure from ACPI PM registers */
struct chipset_power_state *fill_power_state(void)
{
	struct chipset_power_state *ps = car_get_var_ptr(&power_state);

	return ps;
}