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## @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
# registers SMI callback functions for Tcg2 physical presence and
# MemoryClear to handle the requests from ACPI method.
#
# 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 = Tcg2StandaloneMm
FILE_GUID = D40F321F-5349-4724-B667-131670587861
MODULE_TYPE = MM_STANDALONE
PI_SPECIFICATION_VERSION = 0x00010032
VERSION_STRING = 1.0
ENTRY_POINT = InitializeTcgStandaloneMm
[Sources]
Tcg2Smm.h
Tcg2Smm.c
Tcg2StandaloneMm.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
SecurityPkg/SecurityPkg.dec
StandaloneMmPkg/StandaloneMmPkg.dec
[LibraryClasses]
BaseLib
BaseMemoryLib
StandaloneMmDriverEntryPoint
MmServicesTableLib
DebugLib
Tcg2PhysicalPresenceLib
PcdLib
MemLib
[Guids]
## SOMETIMES_PRODUCES ## Variable:L"MemoryOverwriteRequestControl"
## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControl"
gEfiMemoryOverwriteControlDataGuid
gEfiTpmDeviceInstanceTpm20DtpmGuid ## PRODUCES ## GUID # TPM device identifier
gTpmNvsMmGuid ## CONSUMES
[Protocols]
gEfiSmmSwDispatch2ProtocolGuid ## CONSUMES
gEfiSmmVariableProtocolGuid ## CONSUMES
gEfiMmReadyToLockProtocolGuid ## CONSUMES
[Pcd]
gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid ## CONSUMES
[Depex]
gEfiSmmSwDispatch2ProtocolGuid AND
gEfiSmmVariableProtocolGuid
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