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+/*++
+
+ Copyright (c) 1999 - 2007 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.
+
+
+ Module Name:
+
+ TcgPrivate.h
+
+ Abstract:
+
+ Private interface used internally by TCG modules
+
+ --*/
+/*++
+ This file contains an 'Intel Peripheral Driver' and uniquely
+ identified as "Intel Mobile Silicon Support Module" and is
+ licensed for Intel Mobile 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
+ --*/
+
+//*************************************************************************
+// $Header: /Alaska/SOURCE/Modules/TCG2/CommonHeaders/TcgPrivate.h 1 4/21/14 2:15p Fredericko $
+//
+// $Revision: 1 $
+//
+// $Date: 4/21/14 2:15p $
+//*************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/TCG2/CommonHeaders/TcgPrivate.h $
+//
+// 1 4/21/14 2:15p Fredericko
+//
+// 1 10/08/13 11:59a Fredericko
+// Initial Check-In for Tpm-Next module
+//
+// 1 7/10/13 5:58p Fredericko
+// [TAG] EIP120969
+// [Category] New Feature
+// [Description] TCG (TPM20)
+//
+// 8 3/29/11 12:25p Fredericko
+//
+// 7 3/28/11 12:23p Fredericko
+// [TAG] EIP 54642
+// [Category] Improvement
+// [Description] 1. Checkin Files related to TCG function override
+// 2. Include TCM and TPM auto detection
+// [Files] Affects all TCG files
+//
+// 6 7/09/10 3:32p Fredericko
+// Updated TCG structures for image measurement.
+//
+// 5 5/19/10 5:20p Fredericko
+// Included File Header
+// Included File Revision History
+// EIP 37653
+//
+//*************************************************************************
+//*************************************************************************
+//<AMI_FHDR_START>
+//
+// Name: TcgPrivate.h
+//
+// Description:
+// Header file for Tcg private protocol definitions
+//
+//<AMI_FHDR_END>
+//*************************************************************************
+#ifndef _TCG_PRIVATE_H_
+#define _TCG_PRIVATE_H_
+
+#define EFI_TCG_PRIVATE_INTERFACE_GUID \
+ { 0x8c4c9a41, 0xbf56, 0x4627, 0x9e, 0xa, 0xc8, 0x38, 0x6d, 0x66, 0x11, 0x5c }
+
+
+#define TCG_EFI_IMAGE_DOS_SIGNATURE 0x5A4D // MZ
+#define TCG_EFI_TE_IMAGE_HEADER_SIGNATURE 0x5A56 // TE
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_EXPORT 0
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_IMPORT 1
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_RESOURCE 2
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_EXCEPTION 3
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_SECURITY 4
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC 5
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_DEBUG 6
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_TLS 9
+#define TCG_EFI_IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10
+#define TCG_MBR_TYPE_EFI_PARTITION_TABLE_HEADER 0x02
+#define TCG_EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES 16
+#define END_DEVICE_PATH_TYPE 0x7F
+#define END_ENTIRE_DEVICE_PATH_SUBTYPE 0xFF
+#define EFI_DP_TYPE_MASK 0x7F
+#define EFI_DP_TYPE_UNPACKED 0x80
+#define END_INSTANCE_DEVICE_PATH_SUBTYPE 0x01
+// Type definitions for the Hard drive device path
+#define TCG_MBR_TYPE_MASTER_BOOT_RECORD 0x01
+#define TCG_MBR_TYPE_EFI_PARTITION_TABLE_HEADER 0x02
+
+// Needed Partition Type definitions for MBR
+#define TCG_NO_PARTITION 0x0
+#define TCG_EXTENDED_PARTITION 0x05
+#define TCG_WIN95_EXTENDED_PARTITION 0x0f
+
+
+
+
+#define DP_IS_END_TYPE(a)
+#define DP_IS_END_SUBTYPE(a) ( ((a)->SubType == END_ENTIRE_DEVICE_PATH_SUBTYPE )
+
+#define DevicePathType(a) ( ((a)->Type) & EFI_DP_TYPE_MASK )
+#define DevicePathSubType(a) ( (a)->SubType )
+#define DevicePathNodeLength(a) ( ((a)->Length[0]) | ((a)->Length[1] << 8) )
+
+#define IsDevicePathEndType(a) ( DevicePathType(a) == END_DEVICE_PATH_TYPE )
+#define IsDevicePathEndSubType(a) ( (a)->SubType == END_ENTIRE_DEVICE_PATH_SUBTYPE )
+#define IsDevicePathEnd(a) ( IsDevicePathEndType(a) && IsDevicePathEndSubType(a) )
+#define NextDevicePathNode(a) ( (EFI_DEVICE_PATH_PROTOCOL *) ( ((UINT8 *) (a)) + DevicePathNodeLength(a)))
+
+#define IsDevicePathEnd(a) ( IsDevicePathEndType(a) && IsDevicePathEndSubType(a) )
+
+typedef struct {
+ UINT32 VirtualAddress;
+ UINT32 Size;
+} TCG_EFI_IMAGE_DATA_DIRECTORY;
+
+typedef struct {
+ UINT16 Machine;
+ UINT16 NumberOfSections;
+ UINT32 TimeDateStamp;
+ UINT32 PointerToSymbolTable;
+ UINT32 NumberOfSymbols;
+ UINT16 SizeOfOptionalHeader;
+ UINT16 Characteristics;
+} TCG_EFI_IMAGE_FILE_HEADER;
+
+
+#if EFIx64
+typedef struct {
+ //
+ // Standard fields.
+ //
+ UINT16 Magic;
+ UINT8 MajorLinkerVersion;
+ UINT8 MinorLinkerVersion;
+ UINT32 SizeOfCode;
+ UINT32 SizeOfInitializedData;
+ UINT32 SizeOfUninitializedData;
+ UINT32 AddressOfEntryPoint;
+ UINT32 BaseOfCode;
+ //
+ // NT additional fields.
+ //
+ UINT64 ImageBase;
+ UINT32 SectionAlignment;
+ UINT32 FileAlignment;
+ UINT16 MajorOperatingSystemVersion;
+ UINT16 MinorOperatingSystemVersion;
+ UINT16 MajorImageVersion;
+ UINT16 MinorImageVersion;
+ UINT16 MajorSubsystemVersion;
+ UINT16 MinorSubsystemVersion;
+ UINT32 Win32VersionValue;
+ UINT32 SizeOfImage;
+ UINT32 SizeOfHeaders;
+ UINT32 CheckSum;
+ UINT16 Subsystem;
+ UINT16 DllCharacteristics;
+ UINT64 SizeOfStackReserve;
+ UINT64 SizeOfStackCommit;
+ UINT64 SizeOfHeapReserve;
+ UINT64 SizeOfHeapCommit;
+ UINT32 LoaderFlags;
+ UINT32 NumberOfRvaAndSizes;
+ TCG_EFI_IMAGE_DATA_DIRECTORY DataDirectory[TCG_EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES];
+} TCG_EFI_IMAGE_OPTIONAL_HEADER64;
+
+typedef struct {
+ UINT32 Signature;
+ TCG_EFI_IMAGE_FILE_HEADER FileHeader;
+ TCG_EFI_IMAGE_OPTIONAL_HEADER64 OptionalHeader;
+} TCG_EFI_IMAGE_NT_HEADERS64;
+
+
+typedef TCG_EFI_IMAGE_OPTIONAL_HEADER64 TCG_EFI_IMAGE_OPTIONAL_HEADER;
+typedef TCG_EFI_IMAGE_NT_HEADERS64 TCG_EFI_IMAGE_NT_HEADERS;
+
+#else
+
+typedef struct {
+ //
+ // Standard fields.
+ //
+ UINT16 Magic;
+ UINT8 MajorLinkerVersion;
+ UINT8 MinorLinkerVersion;
+ UINT32 SizeOfCode;
+ UINT32 SizeOfInitializedData;
+ UINT32 SizeOfUninitializedData;
+ UINT32 AddressOfEntryPoint;
+ UINT32 BaseOfCode;
+ UINT32 BaseOfData;
+ //
+ // NT additional fields.
+ //
+ UINT32 ImageBase;
+ UINT32 SectionAlignment;
+ UINT32 FileAlignment;
+ UINT16 MajorOperatingSystemVersion;
+ UINT16 MinorOperatingSystemVersion;
+ UINT16 MajorImageVersion;
+ UINT16 MinorImageVersion;
+ UINT16 MajorSubsystemVersion;
+ UINT16 MinorSubsystemVersion;
+ UINT32 Win32VersionValue;
+ UINT32 SizeOfImage;
+ UINT32 SizeOfHeaders;
+ UINT32 CheckSum;
+ UINT16 Subsystem;
+ UINT16 DllCharacteristics;
+ UINT32 SizeOfStackReserve;
+ UINT32 SizeOfStackCommit;
+ UINT32 SizeOfHeapReserve;
+ UINT32 SizeOfHeapCommit;
+ UINT32 LoaderFlags;
+ UINT32 NumberOfRvaAndSizes;
+ TCG_EFI_IMAGE_DATA_DIRECTORY DataDirectory[TCG_EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES];
+} TCG_EFI_IMAGE_OPTIONAL_HEADER32;
+
+typedef struct {
+ UINT32 Signature;
+ TCG_EFI_IMAGE_FILE_HEADER FileHeader;
+ TCG_EFI_IMAGE_OPTIONAL_HEADER32 OptionalHeader;
+} TCG_EFI_IMAGE_NT_HEADERS32;
+
+
+typedef TCG_EFI_IMAGE_OPTIONAL_HEADER32 TCG_EFI_IMAGE_OPTIONAL_HEADER;
+typedef TCG_EFI_IMAGE_NT_HEADERS32 TCG_EFI_IMAGE_NT_HEADERS;
+#endif
+
+#define TCG_EFI_IMAGE_SIZEOF_SHORT_NAME 8
+
+typedef struct {
+ UINT8 Name[TCG_EFI_IMAGE_SIZEOF_SHORT_NAME];
+ union {
+ UINT32 PhysicalAddress;
+ UINT32 VirtualSize;
+ } Misc;
+ UINT32 VirtualAddress;
+ UINT32 SizeOfRawData;
+ UINT32 PointerToRawData;
+ UINT32 PointerToRelocations;
+ UINT32 PointerToLinenumbers;
+ UINT16 NumberOfRelocations;
+ UINT16 NumberOfLinenumbers;
+ UINT32 Characteristics;
+} TCG_EFI_IMAGE_SECTION_HEADER;
+
+typedef struct {
+ UINT16 Signature; // signature for TE format = "VZ"
+ UINT16 Machine; // from the original file header
+ UINT8 NumberOfSections; // from the original file header
+ UINT8 Subsystem; // from original optional header
+ UINT16 StrippedSize; // how many bytes we removed from the header
+ UINT32 AddressOfEntryPoint; // offset to entry point -- from original optional header
+ UINT32 BaseOfCode; // from original image -- required for ITP debug
+ UINT64 ImageBase; // from original file header
+ TCG_EFI_IMAGE_DATA_DIRECTORY DataDirectory[2]; // only base relocation and debug directory
+} TCG_EFI_TE_IMAGE_HEADER;
+
+typedef struct {
+ UINT16 e_magic; // Magic number
+ UINT16 e_cblp; // Bytes on last page of file
+ UINT16 e_cp; // Pages in file
+ UINT16 e_crlc; // Relocations
+ UINT16 e_cparhdr; // Size of header in paragraphs
+ UINT16 e_minalloc; // Minimum extra paragraphs needed
+ UINT16 e_maxalloc; // Maximum extra paragraphs needed
+ UINT16 e_ss; // Initial (relative) SS value
+ UINT16 e_sp; // Initial SP value
+ UINT16 e_csum; // Checksum
+ UINT16 e_ip; // Initial IP value
+ UINT16 e_cs; // Initial (relative) CS value
+ UINT16 e_lfarlc; // File address of relocation table
+ UINT16 e_ovno; // Overlay number
+ UINT16 e_res[4]; // Reserved words
+ UINT16 e_oemid; // OEM identifier (for e_oeminfo)
+ UINT16 e_oeminfo; // OEM information; e_oemid specific
+ UINT16 e_res2[10]; // Reserved words
+ UINT32 e_lfanew; // File address of new exe header
+} TCG_EFI_IMAGE_DOS_HEADER;
+
+
+// GPT Partition Entry
+//<AMI_STHDR_START>
+//============================================================================
+// Structure: PARTITION_ENTRY
+//
+// Description: Data Structure definition of a partion entry in the GPT table
+//
+// Fields:
+// PartitionTypeGuid - EFI_GUID - contains GUID that defines that type
+// of GUID
+// UniquePartitionGuid - EFI_GUID - contains unique GUID for each
+// partition
+// StartingLba - EFI_LBA - first LBA of the partition
+// EndingLba - EFI_LBA - last logical block address
+// Attributes - UINT64 - UEFI defined attributes
+// Bit 0 - Partition is required for platform to function
+// Bits 1 - 47 - undefined
+// Bits 48 - 64 - reserved for GUID specific use
+// PartitionName[36] - CHAR16 - unicode string containing the name of
+// the partition
+//
+// Referral:
+// EFI_LBA
+//============================================================================
+//<AMI_STHDR_END>
+typedef struct
+{
+ EFI_GUID PartitionTypeGuid;
+ EFI_GUID UniquePartitionGuid;
+ EFI_LBA StartingLba;
+ EFI_LBA EndingLba;
+ UINT64 Attributes;
+ CHAR16 PartitionName[36];
+} TCG_EFI_PARTITION_ENTRY;
+
+
+typedef struct
+{
+ EFI_TABLE_HEADER Header;
+ EFI_LBA MyLba;
+ EFI_LBA AlternateLba;
+ EFI_LBA FirstUsableLba;
+ EFI_LBA LastUsableLba;
+ EFI_GUID DiskGuid;
+ EFI_LBA PartitionEntryLba;
+ UINT32 NumberOfPartitionEntries;
+ UINT32 SizeOfPartitionEntry;
+ UINT32 Crc32;
+} TCG_EFI_PARTITION_TABLE_HEADER;
+
+
+typedef struct {
+ TCG_EFI_PARTITION_TABLE_HEADER EfiPartitionHeader;
+ UINTN NumberOfPartitions;
+ TCG_EFI_PARTITION_ENTRY Partitions[1];
+} TCG_EFI_GPT_DATA;
+
+
+//
+// EFI TCG Platform Protocol
+//
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG_MEASURE_PE_IMAGE) (
+ IN BOOLEAN BootPolicy,
+ IN EFI_PHYSICAL_ADDRESS ImageAddress,
+ IN UINTN ImageSize,
+ IN UINTN LinkTimeBase,
+ IN UINT16 ImageType,
+ IN EFI_HANDLE DeviceHandle,
+ IN EFI_DEVICE_PATH_PROTOCOL *FilePath
+ );
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG_MEASURE_ACTION) (
+ IN CHAR8 *ActionString
+ );
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG_MEASURE_GPT_TABLE) (
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
+ );
+
+
+typedef struct _EFI_TCG_PLATFORM_PROTOCOL {
+ EFI_TCG_MEASURE_PE_IMAGE MeasurePeImage;
+ EFI_TCG_MEASURE_ACTION MeasureAction;
+ EFI_TCG_MEASURE_GPT_TABLE MeasureGptTable;
+} EFI_TCG_PLATFORM_PROTOCOL;
+
+extern EFI_GUID gEfiTcgPrivateInterfaceGuid;
+#endif // _TCG_PRIVATE_H_
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