/*
 * 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.
 */

#ifndef __CHROMEOS_H__
#define __CHROMEOS_H__

#include <stddef.h>
#include <stdint.h>
#include <bootmode.h>
#include <rules.h>
#include "vboot_common.h"
#include "vboot2/misc.h"

#if ENV_ROMSTAGE
void save_chromeos_gpios(void);
#endif

/* functions implemented in vbnv.c: */
int get_recovery_mode_from_vbnv(void);
int vboot_wants_oprom(void);

void read_vbnv(uint8_t *vbnv_copy);
void save_vbnv(const uint8_t *vbnv_copy);

#if CONFIG_CHROMEOS
/* functions implemented in elog.c */
void elog_add_boot_reason(void);

/* functions implemented in watchdog.c */
void elog_add_watchdog_reset(void);
void reboot_from_watchdog(void);
#else
static inline void elog_add_boot_reason(void) { return; }
static inline void elog_add_watchdog_reset(void) { return; }
static inline void reboot_from_watchdog(void) { return; }
#endif /* CONFIG_CHROMEOS */

struct romstage_handoff;

#include "gnvs.h"
struct device;

#if CONFIG_CHROMEOS_RAMOOPS
void chromeos_ram_oops_init(chromeos_acpi_t *chromeos);
#if CONFIG_CHROMEOS_RAMOOPS_DYNAMIC
static inline void chromeos_reserve_ram_oops(struct device *dev, int idx) {}
#else /* CONFIG_CHROMEOS_RAMOOPS_DYNAMIC */
void chromeos_reserve_ram_oops(struct device *dev, int idx);
#endif /* CONFIG_CHROMEOS_RAMOOPS_DYNAMIC */
#else  /* !CONFIG_CHROMEOS_RAMOOPS */
static inline void chromeos_ram_oops_init(chromeos_acpi_t *chromeos) {}
static inline void chromeos_reserve_ram_oops(struct device *dev, int idx) {}
#endif /* CONFIG_CHROMEOS_RAMOOPS */

void cbmem_add_vpd_calibration_data(void);

#endif /* __CHROMEOS_H__ */