/** @file | |
The header file for TCG SMM driver. | |
Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR> | |
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. | |
**/ | |
#ifndef __TCG_SMM_H__ | |
#define __TCG_SMM_H__ | |
#include <PiDxe.h> | |
#include <IndustryStandard/Acpi.h> | |
#include <IndustryStandard/UefiTcgPlatform.h> | |
#include <Guid/PhysicalPresenceData.h> | |
#include <Guid/MemoryOverwriteControl.h> | |
#include <Guid/TpmInstance.h> | |
#include <Protocol/SmmSwDispatch2.h> | |
#include <Protocol/AcpiTable.h> | |
#include <Protocol/SmmVariable.h> | |
#include <Library/BaseLib.h> | |
#include <Library/BaseMemoryLib.h> | |
#include <Library/DebugLib.h> | |
#include <Library/SmmServicesTableLib.h> | |
#include <Library/UefiDriverEntryPoint.h> | |
#include <Library/UefiBootServicesTableLib.h> | |
#include <Library/DxeServicesLib.h> | |
#include <Library/TpmMeasurementLib.h> | |
#include <Library/PcdLib.h> | |
#include <Library/TcgPpVendorLib.h> | |
#pragma pack(1) | |
typedef struct { | |
UINT8 SoftwareSmi; | |
UINT32 Parameter; | |
UINT32 Response; | |
UINT32 Request; | |
UINT32 LastRequest; | |
UINT32 ReturnCode; | |
} PHYSICAL_PRESENCE_NVS; | |
typedef struct { | |
UINT8 SoftwareSmi; | |
UINT32 Parameter; | |
UINT32 Request; | |
UINT32 ReturnCode; | |
} MEMORY_CLEAR_NVS; | |
typedef struct { | |
PHYSICAL_PRESENCE_NVS PhysicalPresence; | |
MEMORY_CLEAR_NVS MemoryClear; | |
UINT32 PPRequestUserConfirm; | |
} TCG_NVS; | |
typedef struct { | |
UINT8 OpRegionOp; | |
UINT32 NameString; | |
UINT8 RegionSpace; | |
UINT8 DWordPrefix; | |
UINT32 RegionOffset; | |
UINT8 BytePrefix; | |
UINT8 RegionLen; | |
} AML_OP_REGION_32_8; | |
#pragma pack() | |
// | |
// The definition for TCG physical presence ACPI function | |
// | |
#define ACPI_FUNCTION_GET_PHYSICAL_PRESENCE_INTERFACE_VERSION 1 | |
#define ACPI_FUNCTION_SUBMIT_REQUEST_TO_BIOS 2 | |
#define ACPI_FUNCTION_GET_PENDING_REQUEST_BY_OS 3 | |
#define ACPI_FUNCTION_GET_PLATFORM_ACTION_TO_TRANSITION_TO_BIOS 4 | |
#define ACPI_FUNCTION_RETURN_REQUEST_RESPONSE_TO_OS 5 | |
#define ACPI_FUNCTION_SUBMIT_PREFERRED_USER_LANGUAGE 6 | |
#define ACPI_FUNCTION_SUBMIT_REQUEST_TO_BIOS_2 7 | |
#define ACPI_FUNCTION_GET_USER_CONFIRMATION_STATUS_FOR_REQUEST 8 | |
// | |
// The return code for Return TPM Operation Response to OS Environment | |
// | |
#define PP_RETURN_TPM_OPERATION_RESPONSE_SUCCESS 0 | |
#define PP_RETURN_TPM_OPERATION_RESPONSE_FAILURE 1 | |
// | |
// The definition for TCG MOR | |
// | |
#define ACPI_FUNCTION_DSM_MEMORY_CLEAR_INTERFACE 1 | |
#define ACPI_FUNCTION_PTS_CLEAR_MOR_BIT 2 | |
// | |
// The return code for Memory Clear Interface Functions | |
// | |
#define MOR_REQUEST_SUCCESS 0 | |
#define MOR_REQUEST_GENERAL_FAILURE 1 | |
#endif // __TCG_SMM_H__ |