/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2011 The ChromiumOS Authors.  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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <stddef.h>
#include <string.h>
#include "chromeos.h"
#include <boot/coreboot_tables.h>
#include <cbfs.h>
#include <cbmem.h>
#include <console/console.h>
#include "vboot_handoff.h"

int vboot_skip_display_init(void)
{
	struct vboot_handoff *vbho;

	vbho = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);

	if (vbho == NULL)
		return 0;

	return !(vbho->init_params.out_flags & VB_INIT_OUT_ENABLE_DISPLAY);
}

int __attribute__((weak)) clear_recovery_mode_switch(void)
{
	// Can be implemented by a mainboard
	return 0;
}

#ifdef __ROMSTAGE__
void __attribute__((weak)) save_chromeos_gpios(void)
{
	// Can be implemented by a mainboard
}

int __attribute__((weak)) vboot_get_sw_write_protect(void)
{
	// Can be implemented by a platform / mainboard
	return 0;
}
#endif