80 lines
2.8 KiB
C
80 lines
2.8 KiB
C
/** @file
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2011 - 2021 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains a 'Sample Driver' and is licensed as such under the terms
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of your license agreement with Intel or your vendor. This file may be modified
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by the user, subject to the additional terms of the license agreement.
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@par Specification Reference:
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**/
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#ifndef _TCG_SETUP_H_
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#define _TCG_SETUP_H_
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#define TCG_SETUP_NAME L"TcgSetup"
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#pragma pack(1)
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/**
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Making any setup structure change after code frozen
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will need to maintain backward compatibility, bump up
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structure revision and update below history table\n
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<b>Revision 1</b>: - Initial version.
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**/
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#define TCG_SETUP_REVISION 1
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typedef struct {
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UINT8 dTpm12Present;
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BOOLEAN HideTpm;
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UINT8 TpmCurrentState;
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BOOLEAN MorState;
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UINT8 dTpm20Present;
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UINT8 TpmOperation;
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UINT8 PttPresent;
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} TCG_SETUP;
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#pragma pack()
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#ifndef OFFSET_OF
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#ifdef __GNUC__
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#if __GNUC__ >= 4
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#define OFFSET_OF(TYPE, Field) ((UINTN) __builtin_offsetof(TYPE, Field))
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#endif
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#endif
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#endif
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#ifndef OFFSET_OF
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#define OFFSET_OF(TYPE, Field) ((UINTN) &(((TYPE *)0)->Field))
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#endif
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#define VERIFY_OFFSET(TYPE, Field, Offset) extern UINT8 _VerifyOffset##TYPE##Field[(OFFSET_OF(TYPE, Field) == Offset) / (OFFSET_OF(TYPE, Field) == Offset)]
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//
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// If TpmSupport/MorStae isn't in this offset, build failure (0 size array or divided by 0) will be generated.
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// Platform DSC file maps the two field to HII PCD so the offset value is critical.
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//
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VERIFY_OFFSET (TCG_SETUP, HideTpm, 0x1);
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VERIFY_OFFSET (TCG_SETUP, MorState, 0x3);
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#endif
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