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Diffstat (limited to 'Board/EM/TCG2/Common/Tpm20PlatformDxe.h')
| -rw-r--r-- | Board/EM/TCG2/Common/Tpm20PlatformDxe.h | 459 |
1 files changed, 459 insertions, 0 deletions
diff --git a/Board/EM/TCG2/Common/Tpm20PlatformDxe.h b/Board/EM/TCG2/Common/Tpm20PlatformDxe.h new file mode 100644 index 0000000..ea43a76 --- /dev/null +++ b/Board/EM/TCG2/Common/Tpm20PlatformDxe.h @@ -0,0 +1,459 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//************************************************************************* +// $Header: /Alaska/SOURCE/Modules/TCG2/Common/Tpm20PlatformDxe/Tpm20PlatformDxe.h 1 4/21/14 2:18p Fredericko $ +// +// $Revision: 1 $ +// +// $Date: 4/21/14 2:18p $ +//************************************************************************* +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/TCG2/Common/Tpm20PlatformDxe/Tpm20PlatformDxe.h $ +// +// 1 4/21/14 2:18p Fredericko +// +// 1 10/08/13 12:06p Fredericko +// Initial Check-In for Tpm-Next module +// +// 3 8/30/13 11:04p Fredericko +// +// 2 7/11/13 6:17p Fredericko +// [TAG] EIP120969 +// [Category] New Feature +// [Description] TCG (TPM20). +// +// 1 7/10/13 5:58p Fredericko +// [TAG] EIP120969 +// [Category] New Feature +// [Description] TCG (TPM20) +// +// 11 1/20/12 9:20p Fredericko +// +// 10 12/30/11 5:06p Fredericko +// [TAG] EIP78141 +// [Category] New Feature +// [Description] Added hooks to override generic TPM platform hash +// functions. +// [Files] 1. AmiTcgPlatform.sdl +// 2. AmiTcgPlatformPei.h +// 3. AmiTcgPlatformPeiLib.c +// 4. AmiTcgPlatformPeiAfterMem.c +// 5. AmiTcgPlatformDxe.c +// 6. AmiTcgPlatformDxe.h +// +// 9 11/28/11 7:31p Fredericko +// [TAG] EIP63922 +// [Category] Improvement +// [Description] Support for Smbios label 30 and up. Callback on +// publishing of Smbios tables +// [Files] AmiTcgPlatformDxe.c +// +// 8 10/10/11 11:36a Fredericko +// [TAG] EIP70220 +// [Category] Improvement +// [Description] Remove dependency on CSM +// [Files] TcgLegacy.sdl +// AmiTcgPlatformDxe.c +// AmiTcgPlatformDxe.h +// xTcgDxe.c +// +// 7 10/10/11 12:12a Fredericko +// [TAG] EIP70220 +// [Category] Improvement +// [Description] Remove dependency on CSM +// [Files] TcgLegacy.sdl +// AmiTcgPlatformDxe.c +// AmiTcgPlatformDxe.h +// xTcgDxe.c +// +// 6 7/25/11 3:43a Fredericko +// [TAG] EIP65177 +// [Category] Spec Update +// [Severity] Minor +// [Description] Tcg Ppi Spec ver 1.2 update +// +// 5 4/28/11 6:34p Fredericko +// Removed VFR compile +// +// 4 4/26/11 1:54p Fredericko +// Added support for function level override of specific functions. GUID +// definitions added +// +// 3 4/06/11 10:40a Fredericko +// Core 4.6.5.0 build error changes +// +// 2 3/29/11 2:27p 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 +// +// +//************************************************************************* +//<AMI_FHDR_START> +// +// Name: AmiTcgPlatformDxe.h +// +// Description: Header file for AmiTcgPlatformDxe +// +//<AMI_FHDR_END> +//************************************************************************* +#include <efi.h> +#include <TcgMisc.h> +#include <Token.h> +#include <AmiDxeLib.h> +#include <Tpm20Includes\TrEEProtocol.h> +#include "protocol\TpmDevice\TpmDevice.h" +#include <Tpm20Includes\Tpm20.h> + +//-------------------------------------------------------------------------- +//GUID Definitions +//-------------------------------------------------------------------------- +#define EFI_SMBIOS_TABLE_GUID \ + { \ + 0xeb9d2d31, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d \ + } + + +#define EFI_DP_TYPE_MASK 0x7F +#define EFI_DP_TYPE_UNPACKED 0x80 +#define END_INSTANCE_DEVICE_PATH_SUBTYPE 0x01 +#define END_DEVICE_PATH_TYPE 0x7F +#define END_ENTIRE_DEVICE_PATH_SUBTYPE 0xFF + +#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 MBR_SIGNATURE 0xaa55 + +#define EXTENDED_DOS_PARTITION 0x05 +#define EXTENDED_WINDOWS_PARTITION 0x0F + +#define MAX_MBR_PARTITIONS 4 + +#define PMBR_GPT_PARTITION 0xEE +#define EFI_PARTITION 0xEF + +#define MBR_SIZE 512 + + +//--------------------------------------------------------------------------- +// Structure Definitions +//--------------------------------------------------------------------------- +#pragma pack(push, 1) + +// +// ------------------------------------------------------------------ +// Name: Data_Structures +// +// Description: +// Data Structures needed for MBR +// +// MASTER_BOOT_RECORD - Data Structure definition of the +// MBR located in the first block on an MBR drive +// +// MBR_PARTITION - Data Structure definition for each +// partition in the MBR +// +// ------------------------------------------------------------------ +// +#pragma pack(1) + +/// +/// Data Structure definition for each partition in the MBR +/// +typedef struct _MBR_PARTITION { + UINT8 BootIndicator; + UINT8 StartHead; + UINT8 StartSector; + UINT8 StartTrack; + UINT8 OSIndicator; + UINT8 EndHead; + UINT8 EndSector; + UINT8 EndTrack; + UINT8 StartingLBA[4]; + UINT8 SizeInLBA[4]; +} MBR_PARTITION_RECORD; + +/// +/// Data Structure definition of the MBR located in the first block on an MBR drive +/// +typedef struct _MASTER_BOOT_RECORD { + UINT8 BootStrapCode[440]; + UINT8 UniqueMbrSignature[4]; + UINT8 Unknown[2]; + MBR_PARTITION_RECORD Partition[MAX_MBR_PARTITIONS]; + UINT16 Signature; +} MASTER_BOOT_RECORD; + + +#define EFI_GPT_HEADER_ID "EFI PART" + + +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; +} GPT_HEADER; + + +/// +/// GPT Partition Table Header. +/// +typedef struct { + /// + /// The table header for the GPT partition Table. + /// This header contains EFI_PTAB_HEADER_ID. + /// + EFI_TABLE_HEADER Header; + /// + /// The LBA that contains this data structure. + /// + EFI_LBA MyLBA; + /// + /// LBA address of the alternate GUID Partition Table Header. + /// + EFI_LBA AlternateLBA; + /// + /// The first usable logical block that may be used + /// by a partition described by a GUID Partition Entry. + /// + EFI_LBA FirstUsableLBA; + /// + /// The last usable logical block that may be used + /// by a partition described by a GUID Partition Entry. + /// + EFI_LBA LastUsableLBA; + /// + /// GUID that can be used to uniquely identify the disk. + /// + EFI_GUID DiskGUID; + /// + /// The starting LBA of the GUID Partition Entry array. + /// + EFI_LBA PartitionEntryLBA; + /// + /// The number of Partition Entries in the GUID Partition Entry array. + /// + UINT32 NumberOfPartitionEntries; + /// + /// The size, in bytes, of each the GUID Partition + /// Entry structures in the GUID Partition Entry + /// array. This field shall be set to a value of 128 x 2^n where n is + /// an integer greater than or equal to zero (e.g., 128, 256, 512, etc.). + /// + UINT32 SizeOfPartitionEntry; + /// + /// The CRC32 of the GUID Partition Entry array. + /// Starts at PartitionEntryLBA and is + /// computed over a byte length of + /// NumberOfPartitionEntries * SizeOfPartitionEntry. + /// + UINT32 PartitionEntryArrayCRC32; +} EFI_PARTITION_TABLE_HEADER; + +/// +/// GPT Partition Entry. +/// +typedef struct { + /// + /// Unique ID that defines the purpose and type of this Partition. A value of + /// zero defines that this partition entry is not being used. + /// + EFI_GUID PartitionTypeGUID; + /// + /// GUID that is unique for every partition entry. Every partition ever + /// created will have a unique GUID. + /// This GUID must be assigned when the GUID Partition Entry is created. + /// + EFI_GUID UniquePartitionGUID; + /// + /// Starting LBA of the partition defined by this entry + /// + EFI_LBA StartingLBA; + /// + /// Ending LBA of the partition defined by this entry. + /// + EFI_LBA EndingLBA; + /// + /// Attribute bits, all bits reserved by UEFI + /// Bit 0: If this bit is set, the partition is required for the platform to function. The owner/creator of the + /// partition indicates that deletion or modification of the contents can result in loss of platform + /// features or failure for the platform to boot or operate. The system cannot function normally if + /// this partition is removed, and it should be considered part of the hardware of the system. + /// Actions such as running diagnostics, system recovery, or even OS install or boot, could + /// potentially stop working if this partition is removed. Unless OS software or firmware + /// recognizes this partition, it should never be removed or modified as the UEFI firmware or + /// platform hardware may become non-functional. + /// Bit 1: If this bit is set, then firmware must not produce an EFI_BLOCK_IO_PROTOCOL device for + /// this partition. By not producing an EFI_BLOCK_IO_PROTOCOL partition, file system + /// mappings will not be created for this partition in UEFI. + /// Bit 2: This bit is set aside to let systems with traditional PC-AT BIOS firmware implementations + /// inform certain limited, special-purpose software running on these systems that a GPT + /// partition may be bootable. The UEFI boot manager must ignore this bit when selecting + /// a UEFI-compliant application, e.g., an OS loader. + /// Bits 3-47: Undefined and must be zero. Reserved for expansion by future versions of the UEFI + /// specification. + /// Bits 48-63: Reserved for GUID specific use. The use of these bits will vary depending on the + /// PartitionTypeGUID. Only the owner of the PartitionTypeGUID is allowed + /// to modify these bits. They must be preserved if Bits 0-47 are modified.. + /// + UINT64 Attributes; + /// + /// Null-terminated name of the partition. + /// + CHAR16 PartitionName[36]; +} EFI_PARTITION_ENTRY; + + + + +typedef struct tdEFI_GPT_DATA { + EFI_PARTITION_TABLE_HEADER EfiPartitionHeader; + UINTN NumberOfPartitions; + EFI_PARTITION_ENTRY Partitions[1]; +} EFI_GPT_DATA; + +#define TPM20_PP_NO_ACTION 0 +#define TPM20_PP_CLEAR_CONTROL_CLEAR 5 +#define TPM20_PP_CLEAR_CONTROL_CLEAR_2 14 +#define TPM20_PP_SET_NO_PPI_CLEAR_FALSE 17 +#define TPM20_PP_SET_NO_PPI_CLEAR_TRUE 18 +#define TPM20_PP_CLEAR_CONTROL_CLEAR_3 21 +#define TPM20_PP_CLEAR_CONTROL_CLEAR_4 22 + +#define TPM20_PP_NO_ACTION_MAX 20 + + +typedef UINT8 TPMI_YES_NO; +typedef UINT32 ClearControl_In; +typedef UINT32 Clear_In; + +#pragma pack(push, 1) + +typedef struct { + TPM_ST tag; + UINT32 paramSize; + TPM_CC commandCode; +} INT_TPM2_COMMAND_HEADER; + +typedef struct { + TPM_ST tag; + UINT32 paramSize; + TPM_RC responseCode; +} INT_TPM2_RESPONSE_HEADER; + +typedef struct { + INT_TPM2_COMMAND_HEADER Header; + TPMI_RH_CLEAR Auth; + UINT32 AuthorizationSize; + TPMS_AUTH_SESSION_COMMAND PwapAuth; + TPMI_YES_NO Disable; +} TPM2_CLEAR_CONTROL_COMMAND; + +typedef struct { + INT_TPM2_RESPONSE_HEADER Header; + UINT32 ParameterSize; + TPMS_AUTH_SESSION_COMMAND PwapAuthSeq; +} TPM2_CLEAR_CONTROL_RESPONSE; + +typedef struct { + INT_TPM2_COMMAND_HEADER Header; + TPMI_RH_CLEAR Auth; + UINT32 AuthorizationSize; + TPMS_AUTH_SESSION_COMMAND PwapAuth; +} TPM2_CLEAR_COMMAND; + +typedef struct { + INT_TPM2_RESPONSE_HEADER Header; + UINT32 ParameterSize; + TPMS_AUTH_SESSION_COMMAND PwapAuthSeq; +} TPM2_CLEAR_RESPONSE; + + +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; + +#define EFI_TCG_PLATFORM_PROTOCOL_GUID \ + { 0x8c4c9a41, 0xbf56, 0x4627, 0x9e, 0xa, 0xc8, 0x38, 0x6d, 0x66, 0x11, 0x5c } + + +#pragma pack(pop) +#pragma pack(pop) + +//********************************************************************** +// Function Declarations +//********************************************************************** + + + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |