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/* Copyright 2016 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef VBOOT_REFERENCE_FIRMWARE_BDB_BDB_API_H
#define VBOOT_REFERENCE_FIRMWARE_BDB_BDB_API_H
#include <stdint.h>
#include "vboot_register.h"
struct vba_context {
/* Indicate which slot is being tried: 0 - primary, 1 - secondary */
uint8_t slot;
};
/**
* Initialize vboot process
*
* @param ctx
* @return enum bdb_return_code
*/
int vba_bdb_init(struct vba_context *ctx);
/**
* Finalize vboot process
*
* @param ctx
* @return enum bdb_return_code
*/
int vba_bdb_finalize(struct vba_context *ctx);
/**
* Log failed boot attempt and reset the chip
*
* @param ctx
*/
void vba_bdb_fail(struct vba_context *ctx);
/**
* Get vboot register value
*
* Implemented by each chip
*
* @param type Type of register to get
* @return Register value
*/
uint32_t vbe_get_vboot_register(enum vboot_register type);
/**
* Set vboot register value
*
* Implemented by each chip
*
* @param type Type of register to set
* @param val Value to set
*/
void vbe_set_vboot_register(enum vboot_register type, uint32_t val);
/**
* Reset the SoC
*
* Implemented by each chip. This is different from reboot (a.k.a. board reset,
* cold reset).
*/
void vbe_reset(void);
#endif
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