--- /dev/null
+## @file\r
+# Provides ACPI methods for TPM 2.0 support\r
+#\r
+# Spec Compliance Info:\r
+# "TCG ACPI Specification Version 1.2 Revision 8"\r
+# "Physical Presence Interface Specification Version 1.30 Revision 00.52"\r
+# along with\r
+# "Errata Version 0.4 for TCG PC Client Platform Physical Presence Interface Specification"\r
+# "Platform Reset Attack Mitigation Specification Version 1.00"\r
+# TPM2.0 ACPI device object\r
+# "TCG PC Client Platform Firmware Profile Specification for TPM Family 2.0 Level 00 Revision 1.03 v51"\r
+# along with\r
+# "Errata for PC Client Specific Platform Firmware Profile Specification Version 1.0 Revision 1.03"\r
+#\r
+# This driver implements TPM 2.0 definition block in ACPI table and\r
+# populates registered SMI callback functions for Tcg2 physical presence\r
+# and MemoryClear to handle the requests for ACPI method. It needs to be\r
+# used together with Tcg2 MM drivers to exchange information on registered\r
+# SwSmiValue and allocated NVS region address.\r
+#\r
+# Caution: This module requires additional review when modified.\r
+# This driver will have external input - variable and ACPINvs data in SMM mode.\r
+# This external input must be validated carefully to avoid security issue.\r
+#\r
+# Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) Microsoft Corporation.<BR>\r
+# SPDX-License-Identifier: BSD-2-Clause-Patent\r
+#\r
+##\r
+\r
+[Defines]\r
+ INF_VERSION = 0x00010005\r
+ BASE_NAME = Tcg2Acpi\r
+ FILE_GUID = 0D4BBF18-C2CC-4C23-BD63-BFDAD4C710D0\r
+ MODULE_TYPE = DXE_DRIVER\r
+ PI_SPECIFICATION_VERSION = 0x0001000A\r
+ VERSION_STRING = 1.0\r
+ ENTRY_POINT = InitializeTcgAcpi\r
+\r
+[Sources]\r
+ Tcg2Acpi.c\r
+ Tpm.asl\r
+\r
+[Packages]\r
+ MdePkg/MdePkg.dec\r
+ MdeModulePkg/MdeModulePkg.dec\r
+ SecurityPkg/SecurityPkg.dec\r
+\r
+[LibraryClasses]\r
+ BaseLib\r
+ BaseMemoryLib\r
+ UefiDriverEntryPoint\r
+ UefiBootServicesTableLib\r
+ DebugLib\r
+ DxeServicesLib\r
+ TpmMeasurementLib\r
+ Tpm2CommandLib\r
+ Tcg2PhysicalPresenceLib\r
+ PcdLib\r
+\r
+[Guids]\r
+ gEfiTpmDeviceInstanceTpm20DtpmGuid ## PRODUCES ## GUID # TPM device identifier\r
+ gTpmNvsMmGuid ## CONSUMES\r
+ gEdkiiPiSmmCommunicationRegionTableGuid ## CONSUMES\r
+\r
+[Protocols]\r
+ gEfiAcpiTableProtocolGuid ## CONSUMES\r
+ gEfiMmCommunicationProtocolGuid ## CONSUMES\r
+\r
+[FixedPcd]\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdSmiCommandIoPort ## CONSUMES\r
+\r
+[Pcd]\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId ## SOMETIMES_CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId ## SOMETIMES_CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision ## SOMETIMES_CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId ## SOMETIMES_CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision ## SOMETIMES_CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress ## CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer ## CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev ## CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass ## SOMETIMES_CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpm2CurrentIrqNum ## CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf ## CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdActiveTpmInterfaceType ## CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLaml ## CONSUMES\r
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLasa ## CONSUMES\r
+\r
+[Depex]\r
+ gEfiAcpiTableProtocolGuid AND\r
+ gTcg2MmSwSmiRegisteredGuid AND\r
+ gEfiTcg2ProtocolGuid\r