1 /** @file 2 TPM2 ACPI table definition. 3 4 Copyright (c) 2013, Intel Corporation. All rights reserved. <BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #ifndef _TPM2_ACPI_H_ 16 #define _TPM2_ACPI_H_ 17 18 #include <IndustryStandard/Acpi.h> 19 20 #pragma pack (1) 21 22 #define EFI_TPM2_ACPI_TABLE_REVISION 3 23 24 typedef struct { 25 EFI_ACPI_DESCRIPTION_HEADER Header; 26 UINT32 Flags; 27 UINT64 AddressOfControlArea; 28 UINT32 StartMethod; 29 //UINT8 PlatformSpecificParameters[]; 30 } EFI_TPM2_ACPI_TABLE; 31 32 #define EFI_TPM2_ACPI_TABLE_START_METHOD_ACPI 2 33 #define EFI_TPM2_ACPI_TABLE_START_METHOD_TIS 6 34 #define EFI_TPM2_ACPI_TABLE_START_METHOD_COMMAND_RESPONSE_BUFFER_INTERFACE 7 35 #define EFI_TPM2_ACPI_TABLE_START_METHOD_COMMAND_RESPONSE_BUFFER_INTERFACE_WITH_ACPI 8 36 37 typedef struct { 38 UINT32 Reserved; 39 UINT32 Error; 40 UINT32 Cancel; 41 UINT32 Start; 42 UINT64 InterruptControl; 43 UINT32 CommandSize; 44 UINT64 Command; 45 UINT32 ResponseSize; 46 UINT64 Response; 47 } EFI_TPM2_ACPI_CONTROL_AREA; 48 49 #pragma pack () 50 51 #endif 52