1 /** @file
2   Header file for NV data structure definition.
3 
4 Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
5 SPDX-License-Identifier: BSD-2-Clause-Patent
6 
7 **/
8 
9 #ifndef __TCG2_CONFIG_NV_DATA_H__
10 #define __TCG2_CONFIG_NV_DATA_H__
11 
12 #include <Guid/HiiPlatformSetupFormset.h>
13 #include <Guid/Tcg2ConfigHii.h>
14 #include <IndustryStandard/TcgPhysicalPresence.h>
15 
16 #define TCG2_CONFIGURATION_VARSTORE_ID  0x0001
17 #define TCG2_CONFIGURATION_INFO_VARSTORE_ID     0x0002
18 #define TCG2_VERSION_VARSTORE_ID        0x0003
19 #define TCG2_CONFIGURATION_FORM_ID      0x0001
20 
21 #define KEY_TPM_DEVICE                                 0x2000
22 #define KEY_TPM2_OPERATION                             0x2001
23 #define KEY_TPM2_OPERATION_PARAMETER            0x2002
24 #define KEY_TPM2_PCR_BANKS_REQUEST_0            0x2003
25 #define KEY_TPM2_PCR_BANKS_REQUEST_1            0x2004
26 #define KEY_TPM2_PCR_BANKS_REQUEST_2            0x2005
27 #define KEY_TPM2_PCR_BANKS_REQUEST_3            0x2006
28 #define KEY_TPM2_PCR_BANKS_REQUEST_4            0x2007
29 #define KEY_TPM_DEVICE_INTERFACE                       0x2008
30 #define KEY_TCG2_PPI_VERSION                    0x2009
31 #define KEY_TPM2_ACPI_REVISION                  0x200A
32 
33 #define TPM_DEVICE_NULL           0
34 #define TPM_DEVICE_1_2            1
35 #define TPM_DEVICE_2_0_DTPM       2
36 #define TPM_DEVICE_MIN            TPM_DEVICE_1_2
37 #define TPM_DEVICE_MAX            TPM_DEVICE_2_0_DTPM
38 #define TPM_DEVICE_DEFAULT        TPM_DEVICE_1_2
39 
40 #define TPM2_ACPI_REVISION_3       3
41 #define TPM2_ACPI_REVISION_4       4
42 
43 #define TPM_DEVICE_INTERFACE_TIS       0
44 #define TPM_DEVICE_INTERFACE_PTP_FIFO  1
45 #define TPM_DEVICE_INTERFACE_PTP_CRB   2
46 #define TPM_DEVICE_INTERFACE_MAX       TPM_DEVICE_INTERFACE_PTP_FIFO
47 #define TPM_DEVICE_INTERFACE_DEFAULT   TPM_DEVICE_INTERFACE_PTP_CRB
48 
49 #define TCG2_PPI_VERSION_1_2                    0x322E31  // "1.2"
50 #define TCG2_PPI_VERSION_1_3                    0x332E31  // "1.3"
51 
52 //
53 // Nv Data structure referenced by IFR, TPM device user desired
54 //
55 typedef struct {
56   UINT8   TpmDevice;
57 } TCG2_CONFIGURATION;
58 
59 typedef struct {
60   UINT64  PpiVersion;
61   UINT8   Tpm2AcpiTableRev;
62 } TCG2_VERSION;
63 
64 typedef struct {
65   BOOLEAN  Sha1Supported;
66   BOOLEAN  Sha256Supported;
67   BOOLEAN  Sha384Supported;
68   BOOLEAN  Sha512Supported;
69   BOOLEAN  Sm3Supported;
70   UINT8    TpmDeviceInterfaceAttempt;
71   BOOLEAN  TpmDeviceInterfacePtpFifoSupported;
72   BOOLEAN  TpmDeviceInterfacePtpCrbSupported;
73   BOOLEAN  ChangeEPSSupported;
74 } TCG2_CONFIGURATION_INFO;
75 
76 //
77 // Variable saved for S3, TPM detected, only valid in S3 path.
78 // This variable is ReadOnly.
79 //
80 typedef struct {
81   UINT8   TpmDeviceDetected;
82 } TCG2_DEVICE_DETECTION;
83 
84 #define TCG2_STORAGE_NAME           L"TCG2_CONFIGURATION"
85 #define TCG2_STORAGE_INFO_NAME      L"TCG2_CONFIGURATION_INFO"
86 #define TCG2_DEVICE_DETECTION_NAME  L"TCG2_DEVICE_DETECTION"
87 #define TCG2_VERSION_NAME           L"TCG2_VERSION"
88 
89 #endif
90