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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _FSP2_0_INFO_HEADER_H_
#define _FSP2_0_INFO_HEADER_H_
#include <types.h>
#define FSP_HDR_OFFSET 0x94
#define FSP_HDR_SIGNATURE "FSPH"
#define FSP_HDR_ATTRIB_FSPT 1
#define FSP_HDR_ATTRIB_FSPM 2
#define FSP_HDR_ATTRIB_FSPS 3
#if CONFIG(PLATFORM_USES_FSP2_X86_32)
struct fsp_header {
uint32_t fsp_revision;
uint32_t image_size;
uint32_t image_base;
uint16_t image_attribute;
uint8_t spec_version;
uint16_t component_attribute;
uint32_t cfg_region_offset;
uint32_t cfg_region_size;
uint32_t temp_ram_init_entry;
uint32_t temp_ram_exit_entry;
uint32_t notify_phase_entry_offset;
uint32_t memory_init_entry_offset;
uint32_t silicon_init_entry_offset;
uint32_t multi_phase_si_init_entry_offset;
char image_id[sizeof(uint64_t) + 1];
uint8_t revision;
} __packed;
#else
#error You need to implement this struct for x86_64 FSP
#endif
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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