1 /* Copyright (c) 2013 The Chromium OS Authors. All rights reserved. 2 * Use of this source code is governed by a BSD-style license that can be 3 * found in the LICENSE file. 4 * 5 * Some TPM constants and type definitions for standalone compilation for use 6 * in the firmware 7 */ 8 #ifndef VBOOT_REFERENCE_TSS_CONSTANTS_H_ 9 #define VBOOT_REFERENCE_TSS_CONSTANTS_H_ 10 #include <stdint.h> 11 12 #define TPM_MAX_COMMAND_SIZE 4096 13 #define TPM_LARGE_ENOUGH_COMMAND_SIZE 256 /* saves space in the firmware */ 14 #define TPM_PUBEK_SIZE 256 15 #define TPM_PCR_DIGEST 20 16 17 #define TPM_E_NON_FATAL 0x800 18 19 #define TPM_SUCCESS ((uint32_t)0x00000000) 20 21 #define TPM_E_AREA_LOCKED ((uint32_t)0x0000003c) 22 #define TPM_E_BADINDEX ((uint32_t)0x00000002) 23 #define TPM_E_BAD_PRESENCE ((uint32_t)0x0000002d) 24 #define TPM_E_IOERROR ((uint32_t)0x0000001f) 25 #define TPM_E_INVALID_POSTINIT ((uint32_t)0x00000026) 26 #define TPM_E_MAXNVWRITES ((uint32_t)0x00000048) 27 #define TPM_E_OWNER_SET ((uint32_t)0x00000014) 28 29 #define TPM_E_NEEDS_SELFTEST ((uint32_t)(TPM_E_NON_FATAL + 1)) 30 #define TPM_E_DOING_SELFTEST ((uint32_t)(TPM_E_NON_FATAL + 2)) 31 32 #define TPM_E_ALREADY_INITIALIZED ((uint32_t)0x00005000) /* vboot local */ 33 #define TPM_E_INTERNAL_INCONSISTENCY ((uint32_t)0x00005001) /* vboot local */ 34 #define TPM_E_MUST_REBOOT ((uint32_t)0x00005002) /* vboot local */ 35 #define TPM_E_CORRUPTED_STATE ((uint32_t)0x00005003) /* vboot local */ 36 #define TPM_E_COMMUNICATION_ERROR ((uint32_t)0x00005004) /* vboot local */ 37 #define TPM_E_RESPONSE_TOO_LARGE ((uint32_t)0x00005005) /* vboot local */ 38 #define TPM_E_NO_DEVICE ((uint32_t)0x00005006) /* vboot local */ 39 #define TPM_E_INPUT_TOO_SMALL ((uint32_t)0x00005007) /* vboot local */ 40 #define TPM_E_WRITE_FAILURE ((uint32_t)0x00005008) /* vboot local */ 41 #define TPM_E_READ_EMPTY ((uint32_t)0x00005009) /* vboot local */ 42 #define TPM_E_READ_FAILURE ((uint32_t)0x0000500a) /* vboot local */ 43 44 #define TPM_NV_INDEX0 ((uint32_t)0x00000000) 45 #define TPM_NV_INDEX_LOCK ((uint32_t)0xffffffff) 46 #define TPM_NV_PER_GLOBALLOCK (((uint32_t)1)<<15) 47 #define TPM_NV_PER_PPWRITE (((uint32_t)1)<<0) 48 #define TPM_NV_PER_READ_STCLEAR (((uint32_t)1)<<31) 49 #define TPM_NV_PER_WRITE_STCLEAR (((uint32_t)1)<<14) 50 51 #define TPM_TAG_RQU_COMMAND ((uint16_t) 0xc1) 52 #define TPM_TAG_RQU_AUTH1_COMMAND ((uint16_t) 0xc2) 53 #define TPM_TAG_RQU_AUTH2_COMMAND ((uint16_t) 0xc3) 54 55 #define TPM_TAG_RSP_COMMAND ((uint16_t) 0xc4) 56 #define TPM_TAG_RSP_AUTH1_COMMAND ((uint16_t) 0xc5) 57 #define TPM_TAG_RSP_AUTH2_COMMAND ((uint16_t) 0xc6) 58 59 typedef uint8_t TSS_BOOL; 60 typedef uint16_t TPM_STRUCTURE_TAG; 61 62 typedef struct tdTPM_PERMANENT_FLAGS 63 { 64 TPM_STRUCTURE_TAG tag; 65 TSS_BOOL disable; 66 TSS_BOOL ownership; 67 TSS_BOOL deactivated; 68 TSS_BOOL readPubek; 69 TSS_BOOL disableOwnerClear; 70 TSS_BOOL allowMaintenance; 71 TSS_BOOL physicalPresenceLifetimeLock; 72 TSS_BOOL physicalPresenceHWEnable; 73 TSS_BOOL physicalPresenceCMDEnable; 74 TSS_BOOL CEKPUsed; 75 TSS_BOOL TPMpost; 76 TSS_BOOL TPMpostLock; 77 TSS_BOOL FIPS; 78 TSS_BOOL Operator; 79 TSS_BOOL enableRevokeEK; 80 TSS_BOOL nvLocked; 81 TSS_BOOL readSRKPub; 82 TSS_BOOL tpmEstablished; 83 TSS_BOOL maintenanceDone; 84 TSS_BOOL disableFullDALogicInfo; 85 } TPM_PERMANENT_FLAGS; 86 87 typedef struct tdTPM_STCLEAR_FLAGS{ 88 TPM_STRUCTURE_TAG tag; 89 TSS_BOOL deactivated; 90 TSS_BOOL disableForceClear; 91 TSS_BOOL physicalPresence; 92 TSS_BOOL physicalPresenceLock; 93 TSS_BOOL bGlobalLock; 94 } TPM_STCLEAR_FLAGS; 95 96 #endif /* VBOOT_REFERENCE_TSS_CONSTANTS_H_ */ 97
