/** @file
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HSIO policy
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Copyright (c) 2021, 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 _HSIO_CONFIG_H_
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#define _HSIO_CONFIG_H_
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#define HSIO_PREMEM_CONFIG_REVISION 1 //@deprecated
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extern EFI_GUID gHsioPreMemConfigGuid; //@deprecated
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#define HSIO_CONFIG_REVISION 1
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extern EFI_GUID gHsioConfigGuid;
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#pragma pack (push,1)
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/**
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The PCH_HSIO_PREMEM_CONFIG block provides HSIO message related settings.
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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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0- Disable, disable will prevent the HSIO version check and ChipsetInit HECI message from being sent
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<b>1- Enable</b> ChipsetInit HECI message
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**/
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UINT8 ChipsetInitMessage;
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/**
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<b>(Test)</b>
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<b>0- Disable</b>
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1- Enable When enabled, this is used to bypass the reset after ChipsetInit HECI message.
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**/
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UINT8 BypassPhySyncReset;
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UINT8 RsvdBytes[2];
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} PCH_HSIO_PREMEM_CONFIG;
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/**
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The PCH_HSIO_CONFIG block provides HSIO message related settings.
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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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Policy used to point to the Base (+ OEM) ChipsetInit binary used to sync between BIOS and CSME
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**/
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UINT32 ChipsetInitBinPtr;
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/**
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Policy used to indicate the size of the Base (+ OEM) ChipsetInit binary used to sync between BIOS and CSME
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**/
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UINT32 ChipsetInitBinLen;
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} PCH_HSIO_CONFIG;
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#pragma pack (pop)
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#endif // _HSIO_CONFIG_H_
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