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 # SPDX-License-Identifier: BSD-2-Clause-Patent
29 INF_VERSION = 0x00010005
31 MODULE_UNI_FILE = Tcg2Smm.uni
32 FILE_GUID = 44A20657-10B8-4049-A148-ACD8812AF257
33 MODULE_TYPE = DXE_SMM_DRIVER
34 PI_SPECIFICATION_VERSION = 0x0001000A
36 ENTRY_POINT = InitializeTcgSmm
45 MdeModulePkg/MdeModulePkg.dec
46 SecurityPkg/SecurityPkg.dec
53 UefiBootServicesTableLib
58 Tcg2PhysicalPresenceLib
62 ## SOMETIMES_PRODUCES ## Variable:L"MemoryOverwriteRequestControl"
63 ## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControl"
64 gEfiMemoryOverwriteControlDataGuid
66 gEfiTpmDeviceInstanceTpm20DtpmGuid ## PRODUCES ## GUID # TPM device identifier
69 gEfiSmmSwDispatch2ProtocolGuid ## CONSUMES
70 gEfiSmmVariableProtocolGuid ## CONSUMES
71 gEfiAcpiTableProtocolGuid ## CONSUMES
74 gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid ## CONSUMES
75 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId ## SOMETIMES_CONSUMES
76 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId ## SOMETIMES_CONSUMES
77 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision ## SOMETIMES_CONSUMES
78 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId ## SOMETIMES_CONSUMES
79 gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision ## SOMETIMES_CONSUMES
80 gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress ## CONSUMES
81 gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer ## CONSUMES
82 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev ## CONSUMES
83 gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass ## SOMETIMES_CONSUMES
84 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2CurrentIrqNum ## CONSUMES
85 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf ## CONSUMES
86 gEfiSecurityPkgTokenSpaceGuid.PcdActiveTpmInterfaceType ## CONSUMES
87 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLaml ## CONSUMES
88 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLasa ## CONSUMES
91 gEfiAcpiTableProtocolGuid AND
92 gEfiSmmSwDispatch2ProtocolGuid AND
93 gEfiSmmVariableProtocolGuid AND
96 [UserExtensions.TianoCore."ExtraFiles"]