69 lines
3.4 KiB
C
69 lines
3.4 KiB
C
/** @file
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CPU TXT PreMemory Config Block.
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2015 - 2019 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 an 'Intel Peripheral Driver' and is uniquely identified as
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"Intel Reference Module" and is licensed for Intel CPUs and chipsets under
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the terms of your license agreement with Intel or your vendor. This file may
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be modified by the user, subject to additional terms of the license agreement.
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@par Specification Reference:
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**/
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#ifndef _CPU_TXT_CONFIG_H_
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#define _CPU_TXT_CONFIG_H_
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#define CPU_TXT_PREMEM_CONFIG_REVISION 1
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extern EFI_GUID gCpuTxtPreMemConfigGuid;
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#pragma pack (push,1)
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/**
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CPU TXT PreMemory Configuration Structure.
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@note <b>Optional.</b> These policies will be ignored if CPU_SECURITY_PREMEM_CONFIG -> Txt is disabled, or PeiTxtLibNull is used.
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<b>Revision 1</b>:
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- Initial version.
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**/
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typedef struct {
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CONFIG_BLOCK_HEADER Header; ///< Config Block Header
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UINT32 SinitMemorySize; ///< Size of SINIT module if installed in flash part. Zero otherwise.
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UINT32 TxtHeapMemorySize; ///< Size of memory reserved for TXT Heap. This memory is used by MLE.
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UINT32 TxtDprMemorySize; ///< Size of DPR protected memory reserved for Intel TXT component.
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EFI_PHYSICAL_ADDRESS TxtDprMemoryBase; ///< Base address of DPR protected memory reserved for Intel TXT component.
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UINT64 TxtLcpPdSize; ///< Size of Platform Default Launch Control Policy data if installed in flash part. Zero otherwise.
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EFI_PHYSICAL_ADDRESS TxtLcpPdBase; ///< Base address of Platform Default Launch Control Policy data if installed in flash part. Zero otherwise.
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EFI_PHYSICAL_ADDRESS ApStartupBase; ///< Base address of TXT AP Startup code
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EFI_PHYSICAL_ADDRESS BiosAcmBase; ///< Base address of BIOS ACM in flash part
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UINT32 BiosAcmSize; ///< Size of ACM Binary.
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UINT32 TgaSize; ///< Size of Trusted Graphics Aperture if supported by chipset.
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UINT32 IsTPMPresence;
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UINT8 Reserved[4];
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} CPU_TXT_PREMEM_CONFIG;
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#pragma pack (pop)
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#endif // _CPU_TXT_CONFIG_H_
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