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/*
* This file is part of the coreboot project.
*
* Copyright 2014 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.
*/
#ifndef __BOOTBLOCK_COMMON_H
#define __BOOTBLOCK_COMMON_H
#include <arch/cpu.h>
#include <main_decl.h>
#include <timestamp.h>
#include <types.h>
/*
* These are defined as weak no-ops that can be overridden by mainboard/SoC.
* The 'early' variants are called prior to console initialization. Also, the
* SoC functions are called prior to the mainboard fucntions.
*/
void decompressor_soc_init(void);
void bootblock_mainboard_early_init(void);
void bootblock_mainboard_init(void);
void bootblock_soc_early_init(void);
void bootblock_soc_init(void);
/*
* C code entry point for the boot block.
*/
asmlinkage void bootblock_c_entry(uint64_t base_timestamp);
/*
* This is a the same as the bootblock main(), with the difference that it does
* not collect a timestamp. Instead it accepts the initial timestamp and
* possibly additional timestamp entries as arguments. This can be used in cases
* where earlier stamps are available. Note that this function is designed to be
* entered from C code. This function assumes that the timer has already been
* initialized, so it does not call init_timer().
*/
asmlinkage void bootblock_main_with_timestamp(uint64_t base_timestamp,
struct timestamp_entry *timestamps, size_t num_timestamps);
/* This is the argument structure passed from decompressor to bootblock. */
struct bootblock_arg {
uint64_t base_timestamp;
uint32_t num_timestamps;
struct timestamp_entry timestamps[];
};
#endif /* __BOOTBLOCK_COMMON_H */
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