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/** @file
The header file for TCG SMM driver.
Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#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__
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