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