2 # Provides ACPI methods for TPM 2.0 support
4 # Spec Compliance Info:
5 # "TCG ACPI Specification Version 1.2 Revision 8"
6 # "Physical Presence Interface Specification Version 1.30 Revision 00.52"
8 # "Errata Version 0.4 for TCG PC Client Platform Physical Presence Interface Specification"
9 # "Platform Reset Attack Mitigation Specification Version 1.00"
10 # TPM2.0 ACPI device object
11 # "TCG PC Client Platform Firmware Profile Specification for TPM Family 2.0 Level 00 Revision 1.03 v51"
13 # "Errata for PC Client Specific Platform Firmware Profile Specification Version 1.0 Revision 1.03"
15 # This driver implements TPM 2.0 definition block in ACPI table and
16 # registers SMI callback functions for Tcg2 physical presence and
17 # MemoryClear to handle the requests from ACPI method.
19 # Caution: This module requires additional review when modified.
20 # This driver will have external input - variable and ACPINvs data in SMM mode.
21 # This external input must be validated carefully to avoid security issue.
23 # Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
24 # Copyright (c) Microsoft Corporation.<BR>
25 # SPDX-License-Identifier: BSD-2-Clause-Patent
30 INF_VERSION = 0x00010005
32 MODULE_UNI_FILE = Tcg2Smm.uni
33 FILE_GUID = 44A20657-10B8-4049-A148-ACD8812AF257
34 MODULE_TYPE = DXE_SMM_DRIVER
35 PI_SPECIFICATION_VERSION = 0x0001000A
37 ENTRY_POINT = InitializeTcgSmm
46 MdeModulePkg/MdeModulePkg.dec
47 SecurityPkg/SecurityPkg.dec
54 UefiBootServicesTableLib
59 Tcg2PhysicalPresenceLib
63 ## SOMETIMES_PRODUCES ## Variable:L"MemoryOverwriteRequestControl"
64 ## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControl"
65 gEfiMemoryOverwriteControlDataGuid
67 gEfiTpmDeviceInstanceTpm20DtpmGuid ## PRODUCES ## GUID # TPM device identifier
70 gEfiSmmSwDispatch2ProtocolGuid ## CONSUMES
71 gEfiSmmVariableProtocolGuid ## CONSUMES
72 gEfiAcpiTableProtocolGuid ## CONSUMES
75 gEfiSecurityPkgTokenSpaceGuid.PcdSmiCommandIoPort ## CONSUMES
78 gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid ## CONSUMES
79 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId ## SOMETIMES_CONSUMES
80 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId ## SOMETIMES_CONSUMES
81 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision ## SOMETIMES_CONSUMES
82 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId ## SOMETIMES_CONSUMES
83 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision ## SOMETIMES_CONSUMES
84 gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress ## CONSUMES
85 gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer ## CONSUMES
86 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev ## CONSUMES
87 gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass ## SOMETIMES_CONSUMES
88 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2CurrentIrqNum ## CONSUMES
89 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf ## CONSUMES
90 gEfiSecurityPkgTokenSpaceGuid.PcdActiveTpmInterfaceType ## CONSUMES
91 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLaml ## CONSUMES
92 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLasa ## CONSUMES
95 gEfiAcpiTableProtocolGuid AND
96 gEfiSmmSwDispatch2ProtocolGuid AND
97 gEfiSmmVariableProtocolGuid AND
100 [UserExtensions.TianoCore."ExtraFiles"]