| /* |
| * 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 */ |