diff options
Diffstat (limited to 'Board/EM/TCG2/Common/Tpm20Acpi/Tpm20Acpi.h')
| -rw-r--r-- | Board/EM/TCG2/Common/Tpm20Acpi/Tpm20Acpi.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/Board/EM/TCG2/Common/Tpm20Acpi/Tpm20Acpi.h b/Board/EM/TCG2/Common/Tpm20Acpi/Tpm20Acpi.h new file mode 100644 index 0000000..d07ee42 --- /dev/null +++ b/Board/EM/TCG2/Common/Tpm20Acpi/Tpm20Acpi.h @@ -0,0 +1,141 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (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/Tpm20PlatformDxe/Tpm20Acpi/Tpm20Acpi.h 1 4/21/14 2:19p Fredericko $ +// +// $Revision: 1 $ +// +// $Date: 4/21/14 2:19p $ +//************************************************************************* +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/TCG2/Common/Tpm20PlatformDxe/Tpm20Acpi/Tpm20Acpi.h $ +// +// 1 4/21/14 2:19p Fredericko +// +// 1 10/08/13 12:06p Fredericko +// Initial Check-In for Tpm-Next module +// +// 1 7/10/13 5:58p Fredericko +// [TAG] EIP120969 +// [Category] New Feature +// [Description] TCG (TPM20) +// +// +//************************************************************************* +//<AMI_FHDR_START> +// +// Name: +// +// Description: +// +//<AMI_FHDR_END> +//************************************************************************* +#ifndef _TPM20ACPI_H_ +#define _TPM20ACPI_H_ + +#include <Efi.h> +#include <Protocol\AcpiTable.h> +#include <Hob.h> + +#define ME_DATA_HOB_GUID \ + { 0x1e94f097, 0x5acd, 0x4089, 0xb2, 0xe3, 0xb9, 0xa5, 0xc8, 0x79, 0xa7, 0x0c } + +#define INTERNAL_NVS_AREA_PROTOCOL_GUID \ + { \ + 0x74e1e48, 0x8132, 0x47a1, 0x8c, 0x2c, 0x3f, 0x14, 0xad, 0x9a, 0x66, 0xdc \ + } + +#define EFI_SIGNATURE_16(A, B) ((A) | (B << 8)) +#define EFI_SIGNATURE_32(A, B, C, D) (EFI_SIGNATURE_16 (A, B) | (EFI_SIGNATURE_16 (C, D) << 16)) + +#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') + +#define EFI_SIGNATURE_64(A, B, C, D, E, F, G, H) \ + (EFI_SIGNATURE_32 (A, B, C, D) | ((UINT64) (EFI_SIGNATURE_32 (E, F, G, H)) << 32)) + +#endif + +#define TPM20TABLEOEMREVISION 1 +#define CREATOR_ID_AMI 0x20494D41 //" IMA""AMI "(AMI) +#define EFI_TPM2_ACPI_TABLE_START_METHOD_ACPI 2 +#define EFI_TPM2_ACPI_TABLE_REVISION 3 + +#pragma pack (1) + + +typedef struct { + UINT32 Signature; + UINT32 Length; + UINT8 Revision; + UINT8 Checksum; + UINT8 OemId[6]; + UINT64 OemTableId; + UINT32 OemRevision; + UINT32 CreatorId; + UINT32 CreatorRevision; +} EFI_ACPI_DESCRIPTION_HEADER; + +typedef struct { + EFI_ACPI_DESCRIPTION_HEADER Header; + UINT32 Flags; + UINT64 AddressOfControlArea; + UINT32 StartMethod; +} EFI_TPM2_ACPI_TABLE; + +typedef struct { + UINT32 Reserved; + UINT32 Error; + UINT32 Cancel; + UINT32 Start; + UINT64 InterruptControl; + UINT32 CommandSize; + UINT64 Command; + UINT32 ResponseSize; + UINT64 Response; +} EFI_TPM2_ACPI_CONTROL_AREA; + +typedef struct { + UINT64 BufferAddress; +}INTEL_PTT_HOB_DATA; + +#pragma pack () + +#define GET_HOB_TYPE( Hob ) ((Hob).Header->HobType) +#define GET_HOB_LENGTH( Hob ) ((Hob).Header->HobLength) +#define GET_NEXT_HOB( Hob ) ((Hob).Raw + GET_HOB_LENGTH( Hob )) +#define END_OF_HOB_LIST( Hob ) (GET_HOB_TYPE( Hob ) ==\ + EFI_HOB_TYPE_END_OF_HOB_LIST) + +EFI_STATUS GetNextGuidHob( + IN OUT VOID **HobStart, + IN EFI_GUID * Guid, + OUT VOID **Buffer, + OUT UINTN *BufferSize OPTIONAL ); + +#endif +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2005, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 6145-F Northbelt Pkwy, Norcross, GA 30071 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |