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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2018 Facebook 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 __TCPA_LOG_SERIALIZED_H__
#define __TCPA_LOG_SERIALIZED_H__
#include <stdint.h>
#define MAX_TCPA_LOG_ENTRIES 50
#define TCPA_DIGEST_MAX_LENGTH 64
#define TCPA_PCR_HASH_NAME 50
#define TCPA_PCR_HASH_LEN 10
/* Assumption of 2K TCPA log size reserved for CAR/SRAM */
#define MAX_PRERAM_TCPA_LOG_ENTRIES 15
struct tcpa_entry {
uint32_t pcr;
char digest_type[TCPA_PCR_HASH_LEN];
uint8_t digest[TCPA_DIGEST_MAX_LENGTH];
uint32_t digest_length;
char name[TCPA_PCR_HASH_NAME];
} __packed;
struct tcpa_table {
uint16_t max_entries;
uint16_t num_entries;
struct tcpa_entry entries[0]; /* Variable number of entries */
} __packed;
#endif
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