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/*
* This file is part of the coreboot project.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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 _FSP2_0_INFO_HEADER_H_
#define _FSP2_0_INFO_HEADER_H_
#include <stdint.h>
#include <types.h>
#define FSP_HDR_OFFSET 0x94
#define FSP_HDR_LEN 0x48
#define FSP_HDR_SIGNATURE "FSPH"
#define FSP_HDR_ATTRIB_FSPT 1
#define FSP_HDR_ATTRIB_FSPM 2
#define FSP_HDR_ATTRIB_FSPS 3
struct fsp_header {
uint32_t fsp_revision;
size_t image_size;
uintptr_t image_base;
uint16_t image_attribute;
uint8_t spec_version;
uint16_t component_attribute;
size_t cfg_region_offset;
size_t cfg_region_size;
size_t temp_ram_init_entry;
size_t temp_ram_exit_entry;
size_t notify_phase_entry_offset;
size_t memory_init_entry_offset;
size_t silicon_init_entry_offset;
char image_id[sizeof(uint64_t) + 1];
uint8_t revision;
};
enum cb_err fsp_identify(struct fsp_header *hdr, const void *fsp_blob);
/*
* This is a FSP_INFO_HEADER that came from fsps.bin blob. It contains
* both SiliconInit and Notify APIs. When SiliconInit is loaded the
* header is saved so that when Notify is called we do not have to start
* header parsing again.
*/
extern struct fsp_header fsps_hdr;
#endif /* _FSP2_0_INFO_HEADER_H_ */
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