diff options
Diffstat (limited to 'Core/EM/TCG2/Common/TcgLegacy.h')
| -rw-r--r-- | Core/EM/TCG2/Common/TcgLegacy.h | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/Core/EM/TCG2/Common/TcgLegacy.h b/Core/EM/TCG2/Common/TcgLegacy.h new file mode 100644 index 0000000..51e3fad --- /dev/null +++ b/Core/EM/TCG2/Common/TcgLegacy.h @@ -0,0 +1,213 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/TCG2/Common/TcgLegacy/TcgLegacy.h 1 4/21/14 2:17p Fredericko $ +// +// $Revision: 1 $ +// +// $Date: 4/21/14 2:17p $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/TCG2/Common/TcgLegacy/TcgLegacy.h $ +// +// 1 4/21/14 2:17p Fredericko +// +// 1 10/08/13 12:04p Fredericko +// Initial Check-In for Tpm-Next module +// +// 2 10/03/13 3:08p Fredericko +// +// 1 7/10/13 5:56p Fredericko +// [TAG] EIP120969 +// [Category] New Feature +// [Description] TCG (TPM20) +// +// 2 5/20/10 8:57a Fredericko +// Included File Header +// Code Beautification +// EIP 37653 +// +// 1 3/23/10 7:57p Fredericko +// +// 11 12/31/09 2:42p Fredericko +// modfied the legacy16 and tpm32 structure. +// +// 10 4/30/09 6:16p Fredericko +// Updated Header Date +// +// 9 4/30/09 5:33p Fredericko +// AMI company Header Address changed +// +// 8 3/05/09 3:17p Fredericko +// Changes for CoreSources dependency +// +// 7 2/27/08 5:53p Fredericko +// Change in tpm32Header +// +// 6 6/13/07 5:24p Fredericko +// Function header for GetPCIOptionROM added +// +// 5 11/30/06 5:00p Fasihm +// More organized and formatted. +// +// 4 8/25/06 4:10p Andriyn +// Changed LEGX16HEADER with fields to track version information +// +// 3 8/22/06 1:30p Andriyn +// MOR related changes +// +// 2 8/15/06 9:28a Andriyn +// +// 1 6/20/06 5:58p Andriyn +//********************************************************************** +//************************************************************************* +//<AMI_FHDR_START> +// +// Name: TcgLegacy.h +// +// Description: +// Header file for TCG Legacy subcomponent +// +//<AMI_FHDR_END> +//************************************************************************* +#include <EFI.h> + +#pragma pack (push, 1) + +EFI_FORWARD_DECLARATION( EFI_LEGACY_TCG_PROTOCOL ); + +typedef struct _TCG_LEGX16_HEADER TCG_LEGX16_HEADER; +struct _TCG_LEGX16_HEADER +{ + UINT16 wHeaderSize; + UINT16 wLeg16Ver; + UINT32 wTpm32hdr; + UINT16 wTpm32entryPtr; + UINT16 int1a_dispatch; + UINT16 int19Ev; + UINT16 intLoaderEv; + UINT16 BevBcvEv; + UINT16 InitCode; + UINT16 Reserved; + UINT16 regMOR; //8-15: byte offset; 0-7: bit position +}; + +typedef struct _TpmBinaryStruct TpmBinaryStruct; +struct _TpmBinaryStruct +{ + UINT16 wLegX16Seg; + UINT16 int1a_dispatch; + UINT16 int19Ev; + UINT16 intLoaderEv; + UINT16 BevBcvEv; +}; + +typedef struct _TPMBIOSDriverHeader TPMBIOSDriverHeader; +struct _TPMBIOSDriverHeader +{ + UINT16 TPMSignature; // 55AAh + UINT32 TPMCodeOffset; // Offset to Entry Point + UINT16 TPMCodeSize; + UINT32 TPMBaseAddr; // Base Adress of CMD register + UINT32 TPMBaseAddrOpt; + UINT8 TPMIRQ; + UINT8 TPMDMA; + UINT8 TPMCheckSum; + UINT8 TPMReserve1; // 00h + UINT32 TPMPCIPFA; + UINT32 TPMUSB; + UINT32 TPMReserve2; // 00000000h + UINT16 TPMOEM0; + UINT16 TPMOEM1; +}; + +typedef struct _MEM_OBJECT MEM_OBJECT; +struct _MEM_OBJECT +{ + UINT32 memptr; //void* memptr; + UINT32 dwSize; + UINT32 reserved1; +}; + +typedef struct _TPM32HEADER TPM32HEADER; +struct _TPM32HEADER +{ + UINT32 Signature; //Signature of TPM32 module + UINT32 entryPoint; //offset to the dispatch code relative to the + //start of the TPM32 module + UINT32 MP_HDR; //TPMBIOSDriverHeader* MP_HDR;//offset to the start of the MP driver in MP_xSEG + MEM_OBJECT scratch; + + //errType is one of { TCPA_ERRGRP_TPM,TCPA_ERRGRP_TCPA,or TCPA_ERRGRP_OTHER} + //see tcpatpm.inc + UINT32 errType; + UINT8 TPMAcDeact; + //meaning of errCode depends on errType: TPM err code, TCPA err code + //or own error code + UINT32 errCode; + + UINT32 ptrOnTPMFailue; + + MEM_OBJECT log; + UINT32 freelog; + UINT32 last; + UINT32 nextevent; + UINT32 lastEventShadow; // UINT8** + UINT8 Tpm20Enabled; + UINT64 efi_log_event_ptr; +}; + +typedef struct _SHA1_TCG_PCR_EVENT { + UINT32 PCRIndex; // PCRIndex event extended to + UINT32 EventType; // TCG EFI event type + UINT8 Digest[20]; // Value extended into PCRIndex + UINT32 EventSize; // Size of the event data + UINT8 Event[1]; // The event data +} SHA1_PCR_EVENT; + +#pragma pack (pop) +// +// TcgLegacy imports +// +EFI_STATUS GetRawImage ( + IN EFI_GUID *NameGuid, + IN OUT VOID **Buffer, + IN OUT UINTN *Size ); + +EFI_STATUS GetPCIOPROMImage ( + IN EFI_HANDLE PciHandle, + OUT VOID *RomImage, + OUT UINTN *Romsize, + OUT UINTN *Flags ); +#ifdef EFI_DEBUG + #define EFI_VERIFY( x ) ASSERT( !EFI_ERROR( x )) +#else + #define EFI_VERIFY( x ) x +#endif +#define TPM32_SCRATCHMEM_SIZE 0x400 +#define TPM32_LOG_SIZE 0x1000 +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* |