tss_structures.h

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/* SPDX-License-Identifier: BSD-3-Clause */
 
/*
 * Some TPM constants and type definitions for standalone compilation for use
 * in the firmware
 */
#ifndef TCG1_TSS_STRUCTURES_H_
#define TCG1_TSS_STRUCTURES_H_
 
#include <stdint.h>
#include "../common/tss_common.h"
 
#define TPM_MAX_COMMAND_SIZE 4096
#define TPM_LARGE_ENOUGH_COMMAND_SIZE 256  /* saves space in the firmware */
#define TPM_PUBEK_SIZE 256
 
#define TPM_NV_INDEX0 ((uint32_t)0x00000000)
#define TPM_NV_INDEX_LOCK ((uint32_t)0xffffffff)
#define TPM_NV_PER_GLOBALLOCK (((uint32_t)1)<<15)
#define TPM_NV_PER_PPWRITE (((uint32_t)1)<<0)
#define TPM_NV_PER_READ_STCLEAR (((uint32_t)1)<<31)
#define TPM_NV_PER_WRITE_STCLEAR (((uint32_t)1)<<14)
 
#define TPM_TAG_RQU_COMMAND       ((uint16_t) 0xc1)
#define TPM_TAG_RQU_AUTH1_COMMAND ((uint16_t) 0xc2)
#define TPM_TAG_RQU_AUTH2_COMMAND ((uint16_t) 0xc3)
 
#define TPM_TAG_RSP_COMMAND       ((uint16_t) 0xc4)
#define TPM_TAG_RSP_AUTH1_COMMAND ((uint16_t) 0xc5)
#define TPM_TAG_RSP_AUTH2_COMMAND ((uint16_t) 0xc6)
 
typedef uint8_t TSS_BOOL;
typedef uint16_t TPM_STRUCTURE_TAG;
 
typedef struct tdTPM_PERMANENT_FLAGS {
        TPM_STRUCTURE_TAG tag;
        TSS_BOOL disable;
        TSS_BOOL ownership;
        TSS_BOOL deactivated;
        TSS_BOOL readPubek;
        TSS_BOOL disableOwnerClear;
        TSS_BOOL allowMaintenance;
        TSS_BOOL physicalPresenceLifetimeLock;
        TSS_BOOL physicalPresenceHWEnable;
        TSS_BOOL physicalPresenceCMDEnable;
        TSS_BOOL CEKPUsed;
        TSS_BOOL TPMpost;
        TSS_BOOL TPMpostLock;
        TSS_BOOL FIPS;
        TSS_BOOL Operator;
        TSS_BOOL enableRevokeEK;
        TSS_BOOL nvLocked;
        TSS_BOOL readSRKPub;
        TSS_BOOL tpmEstablished;
        TSS_BOOL maintenanceDone;
        TSS_BOOL disableFullDALogicInfo;
} TPM_PERMANENT_FLAGS;
 
typedef struct tdTPM_STCLEAR_FLAGS {
        TPM_STRUCTURE_TAG tag;
        TSS_BOOL deactivated;
        TSS_BOOL disableForceClear;
        TSS_BOOL physicalPresence;
        TSS_BOOL physicalPresenceLock;
        TSS_BOOL bGlobalLock;
} TPM_STCLEAR_FLAGS;
 
#endif  /* TCG1_TSS_STRUCTURES_H_ */