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/** @file
The header file for Ftpm SMM driver.
@copyright
Copyright (c) 2012 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
This file contains an 'Intel Peripheral Driver' and uniquely
identified as "Intel Reference Module" and is
licensed for Intel CPUs and chipsets under the terms of your
license agreement with Intel or your vendor. This file may
be modified by the user, subject to additional terms of the
license agreement
**/
#ifndef __FTPM_SMM_H__
#define __FTPM_SMM_H__
#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
#include "EdkIIGlueDxe.h"
#include EFI_PROTOCOL_DEPENDENCY (SmmBase)
#include EFI_PROTOCOL_DEPENDENCY (SmmSwDispatch)
#include EFI_PROTOCOL_DEPENDENCY (AcpiTable)
#include EFI_PROTOCOL_DEPENDENCY (FirmwareVolume)
#include EFI_PROTOCOL_DEPENDENCY (MeGlobalNvsArea)
#include EFI_GUID_DEFINITION (MeSsdtTableStorage)
#include "Acpi.h"
//
// Below definition is generic, but NOT in GreenH
//
#include EFI_PROTOCOL_DEPENDENCY (SmmVariable)
#include "IndustryStandard\AcpiAml.h"
#ifndef EFI_ACPI_5_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE
#define EFI_ACPI_5_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE EFI_SIGNATURE_32('T', 'P', 'M', '2')
#endif
#include "IndustryStandard\Tpm2Acpi.h"
#include EFI_GUID_DEFINITION (TrEEPhysicalPresenceData)
#include EFI_GUID_DEFINITION (MemoryOverwriteControl)
//
// Below definition is chipset specific
//
#include EFI_GUID_DEFINITION (MeDataHob)
#include "CpuRegs.h"
#include "CpuPlatformLib.h"
#include "PttHciRegs.h"
#endif
//
// Below definition is driver specific
//
#include "Tpm2AcpiTableStorage.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 {
UINT8 SoftwareSmi;
UINT32 ReturnCode;
} START_METHOD_NVS;
typedef struct {
PHYSICAL_PRESENCE_NVS PhysicalPresence;
MEMORY_CLEAR_NVS MemoryClear;
START_METHOD_NVS StartMethod;
} 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 Get User Confirmation Status for Operation
//
#define PP_REQUEST_NOT_IMPLEMENTED 0
#define PP_REQUEST_BIOS_ONLY 1
#define PP_REQUEST_BLOCKED 2
#define PP_REQUEST_ALLOWED_AND_PPUSER_REQUIRED 3
#define PP_REQUEST_ALLOWED_AND_PPUSER_NOT_REQUIRED 4
//
// The return code for Sumbit TPM Request to Pre-OS Environment
// and Sumbit TPM Request to Pre-OS Environment 2
//
#define PP_SUBMIT_REQUEST_SUCCESS 0
#define PP_SUBMIT_REQUEST_NOT_IMPLEMENTED 1
#define PP_SUBMIT_REQUEST_GENERAL_FAILURE 2
#define PP_SUBMIT_REQUEST_BLOCKED_BY_BIOS_SETTINGS 3
//
// 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
//
// Below definition should be in platorm scope
//
// TBD: Use policy to input these data...
#ifndef EFI_TPM2_PP_SW_SMI
#define EFI_TPM2_PP_SW_SMI 0x9E
#endif
#ifndef EFI_TPM2_MOR_SW_SMI
#define EFI_TPM2_MOR_SW_SMI 0x9F
#endif
#endif // __FTPM_SMM_H__
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