1 files changed, 93 insertions, 0 deletions
diff --git a/SecurityPkg/Tcg/Tcg2Acpi/Tcg2Acpi.inf b/SecurityPkg/Tcg/Tcg2Acpi/Tcg2Acpi.inf
new file mode 100644
index 0000000000..42ddb4bd1f
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+++ b/SecurityPkg/Tcg/Tcg2Acpi/Tcg2Acpi.inf
@@ -0,0 +1,93 @@
+## @file
+#  Provides ACPI methods for TPM 2.0 support
+#
+#  Spec Compliance Info:
+#     "TCG ACPI Specification Version 1.2 Revision 8"
+#     "Physical Presence Interface Specification Version 1.30 Revision 00.52"
+#       along with
+#     "Errata Version 0.4 for TCG PC Client Platform Physical Presence Interface Specification"
+#     "Platform Reset Attack Mitigation Specification Version 1.00"
+#    TPM2.0 ACPI device object
+#     "TCG PC Client Platform Firmware Profile Specification for TPM Family 2.0 Level 00 Revision 1.03 v51"
+#       along with
+#     "Errata for PC Client Specific Platform Firmware Profile Specification Version 1.0 Revision 1.03"
+#
+#  This driver implements TPM 2.0 definition block in ACPI table and
+#  populates registered SMI callback functions for Tcg2 physical presence
+#  and MemoryClear to handle the requests for ACPI method. It needs to be
+#  used together with Tcg2 MM drivers to exchange information on registered
+#  SwSmiValue and allocated NVS region address.
+#
+#  Caution: This module requires additional review when modified.
+#  This driver will have external input - variable and ACPINvs data in SMM mode.
+#  This external input must be validated carefully to avoid security issue.
+#
+# Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) Microsoft Corporation.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = Tcg2Acpi
+  FILE_GUID                      = 0D4BBF18-C2CC-4C23-BD63-BFDAD4C710D0
+  MODULE_TYPE                    = DXE_DRIVER
+  PI_SPECIFICATION_VERSION       = 0x0001000A
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = InitializeTcgAcpi
+
+[Sources]
+  Tcg2Acpi.c
+  Tpm.asl
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  SecurityPkg/SecurityPkg.dec
+
+[LibraryClasses]
+  BaseLib
+  BaseMemoryLib
+  UefiDriverEntryPoint
+  UefiBootServicesTableLib
+  DebugLib
+  DxeServicesLib
+  TpmMeasurementLib
+  Tpm2CommandLib
+  Tcg2PhysicalPresenceLib
+  PcdLib
+
+[Guids]
+  gEfiTpmDeviceInstanceTpm20DtpmGuid                            ## PRODUCES           ## GUID       # TPM device identifier
+  gTpmNvsMmGuid                                                 ## CONSUMES
+  gEdkiiPiSmmCommunicationRegionTableGuid                       ## CONSUMES
+
+[Protocols]
+  gEfiAcpiTableProtocolGuid                                     ## CONSUMES
+  gEfiMmCommunicationProtocolGuid                               ## CONSUMES
+
+[FixedPcd]
+  gEfiSecurityPkgTokenSpaceGuid.PcdSmiCommandIoPort             ## CONSUMES
+
+[Pcd]
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid              ## CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId            ## SOMETIMES_CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId       ## SOMETIMES_CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision      ## SOMETIMES_CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId        ## SOMETIMES_CONSUMES
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision  ## SOMETIMES_CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress               ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer  ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev                 ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass                 ## SOMETIMES_CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2CurrentIrqNum            ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf        ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdActiveTpmInterfaceType       ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLaml            ## CONSUMES
+  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLasa            ## CONSUMES
+
+[Depex]
+  gEfiAcpiTableProtocolGuid AND
+  gTcg2MmSwSmiRegisteredGuid AND
+  gEfiTcg2ProtocolGuid