SecurityPkg/Include/Guid/TrEEPhysicalPresenceData.h File Reference


Data Structures

struct  EFI_TREE_PHYSICAL_PRESENCE
struct  EFI_TREE_PHYSICAL_PRESENCE_FLAGS

Defines

#define EFI_TREE_PHYSICAL_PRESENCE_DATA_GUID
#define TREE_PHYSICAL_PRESENCE_VARIABLE   L"TrEEPhysicalPresence"
#define TREE_FLAG_NO_PPI_CLEAR   BIT1
#define TREE_FLAG_RESET_TRACK   BIT3
#define TREE_PHYSICAL_PRESENCE_FLAGS_VARIABLE   L"TrEEPhysicalPresenceFlags"
#define TREE_PHYSICAL_PRESENCE_NO_ACTION   0
#define TREE_PHYSICAL_PRESENCE_CLEAR_CONTROL_CLEAR   5
#define TREE_PHYSICAL_PRESENCE_CLEAR_CONTROL_CLEAR_2   14
#define TREE_PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_FALSE   17
#define TREE_PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_TRUE   18
#define TREE_PHYSICAL_PRESENCE_CLEAR_CONTROL_CLEAR_3   21
#define TREE_PHYSICAL_PRESENCE_CLEAR_CONTROL_CLEAR_4   22
#define TREE_PHYSICAL_PRESENCE_NO_ACTION_MAX   22

Variables

EFI_GUID gEfiTrEEPhysicalPresenceGuid

Detailed Description

Define the variable data structures used for TrEE physical presence. The TPM2 request from firmware or OS is saved to variable. And it is cleared after it is processed in the next boot cycle. The TPM2 response is saved to variable.

Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.


Define Documentation

#define EFI_TREE_PHYSICAL_PRESENCE_DATA_GUID

Value:

{ \
    0xf24643c2, 0xc622, 0x494e, { 0x8a, 0xd, 0x46, 0x32, 0x57, 0x9c, 0x2d, 0x5b }\
  }

#define TREE_FLAG_NO_PPI_CLEAR   BIT1

#define TREE_FLAG_RESET_TRACK   BIT3

#define TREE_PHYSICAL_PRESENCE_CLEAR_CONTROL_CLEAR   5

#define TREE_PHYSICAL_PRESENCE_CLEAR_CONTROL_CLEAR_2   14

#define TREE_PHYSICAL_PRESENCE_CLEAR_CONTROL_CLEAR_3   21

#define TREE_PHYSICAL_PRESENCE_CLEAR_CONTROL_CLEAR_4   22

#define TREE_PHYSICAL_PRESENCE_FLAGS_VARIABLE   L"TrEEPhysicalPresenceFlags"

#define TREE_PHYSICAL_PRESENCE_NO_ACTION   0

#define TREE_PHYSICAL_PRESENCE_NO_ACTION_MAX   22

#define TREE_PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_FALSE   17

#define TREE_PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_TRUE   18

#define TREE_PHYSICAL_PRESENCE_VARIABLE   L"TrEEPhysicalPresence"


Variable Documentation


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