Tcg2Smm

Provides ACPI metholds for TPM 2.0 support

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, Intel Corporation. All rights reserved.

This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

Basic Module Information

Version of INF file specification0x00010005
Module Guid44A20657-10B8-4049-A148-ACD8812AF257
Module TypeDXE_SMM_DRIVER
PI Specification Version0x0001000A
Module Version1.0
Module Entry Point FunctionInitializeTcgSmm

Pcds

PCD NameTokenSpacePackage
PcdTpmInstanceGuidgEfiSecurityPkgTokenSpaceGuidNone
PcdAcpiDefaultOemIdgEfiMdeModulePkgTokenSpaceGuidMdeModulePkg
PcdAcpiDefaultOemTableIdgEfiMdeModulePkgTokenSpaceGuidMdeModulePkg
PcdAcpiDefaultOemRevisiongEfiMdeModulePkgTokenSpaceGuidMdeModulePkg
PcdAcpiDefaultCreatorIdgEfiMdeModulePkgTokenSpaceGuidMdeModulePkg
PcdAcpiDefaultCreatorRevisiongEfiMdeModulePkgTokenSpaceGuidMdeModulePkg

Guids

NamePackage
gEfiMemoryOverwriteControlDataGuidMdePkg
gEfiTpmDeviceInstanceTpm20DtpmGuidSecurityPkg

Protocols

NamePackage
gEfiSmmSwDispatch2ProtocolGuidMdePkg
gEfiSmmVariableProtocolGuidMdeModulePkg
gEfiAcpiTableProtocolGuidMdePkg

Library Classes

NameTypePackageHeader File
BaseLibConsumeMdePkgMdePkg/Include/Library/BaseLib.h
BaseMemoryLibConsumeMdePkgMdePkg/Include/Library/BaseMemoryLib.h
UefiDriverEntryPointConsumeMdePkgMdePkg/Include/Library/UefiDriverEntryPoint.h
SmmServicesTableLibConsumeMdePkgMdePkg/Include/Library/SmmServicesTableLib.h
UefiBootServicesTableLibConsumeMdePkgMdePkg/Include/Library/UefiBootServicesTableLib.h
DebugLibConsumeMdePkgMdePkg/Include/Library/DebugLib.h
DxeServicesLibConsumeMdePkgMdePkg/Include/Library/DxeServicesLib.h
TpmMeasurementLibConsumeMdeModulePkgMdeModulePkg/Include/Library/TpmMeasurementLib.h
Tpm2DeviceLibConsumeSecurityPkgSecurityPkg/Include/Library/Tpm2DeviceLib.h
Tcg2PhysicalPresenceLibConsumeSecurityPkgSecurityPkg/Include/Library/Tcg2PhysicalPresenceLib.h

Source Files

Module Dependencies

gEfiAcpiTableProtocolGuid AND
gEfiSmmSwDispatch2ProtocolGuid AND
gEfiSmmVariableProtocolGuid
[UserExtensions.TianoCore."ExtraFiles"]
Tcg2SmmExtra.uni

Generated on Thu Sep 24 23:44:25 2015 for SecurityPkg[ALL] by  doxygen 1.5.7.1