/** @file
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P2sb policy
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Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _P2SB_CONFIG_H_
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#define _P2SB_CONFIG_H_
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#define P2SB_CONFIG_REVISION 2
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extern EFI_GUID gP2sbConfigGuid;
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#pragma pack (push,1)
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/**
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This structure contains the policies which are related to P2SB device.
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<b>Revision 1:</b>
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- Init version
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<b>Revision 2:</b>
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- Deprecate PsfUnlock and Add SbAccessUnlock to not lock SideBand register access.
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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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/**
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<b>(Test)</b>
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This unlock the SBI lock bit to allow SBI after post time. <b>0: Disable</b>; 1: Enable.
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NOTE: Do not set this policy "SbiUnlock" unless necessary.
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**/
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UINT32 SbiUnlock : 1;
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UINT32 PsfUnlock : 1; //@deprecated
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/**
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<b>(Test)</b>
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The SideBand registers will be locked before 3rd party code execution.
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This policy unlock the SideBand space. <b>0: Disable</b>; 1: Enable.
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NOTE: Do not set this policy "SbAccessUnlock" unless necessary.
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**/
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UINT32 SbAccessUnlock : 1;
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UINT32 RsvdBits : 29;
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} PCH_P2SB_CONFIG;
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#pragma pack (pop)
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#endif // _P2SB_CONFIG_H_
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