/** @file
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@copyright
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Copyright 2012 - 2021 Intel Corporation. <BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __PLATFORM_SETUP_VAR_SYNC
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#define __PLATFORM_SETUP_VAR_SYNC
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#include <Base.h>
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#include "Uefi/UefiBaseType.h"
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/**
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THis function can sync PC/OEM setup variable value to Rp setup variable before variable service is ready
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IN EFI_PEI_SERVICES **PeiServices,
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IN OUT VOID* Header, - The input paramter should be VARIABLE_STORE_HEADER *VarStoreHeader.
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Since we don't know whether SECURE_BOOT_ENABLE is used, we don't know to include which ***VariableFormat.h
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So just use VOID* to pass to platform library
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IN BOOLEAN CreateHobDataForRpDefaults - whether need to create a hob for RP setup variable only,
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in normal boot case, we should set this to TRUE to make sure RP setup variable can always sync latest PC variable value
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@return The number of Unicode characters.
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**/
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EFI_STATUS SyncSetupVariable (
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IN EFI_PEI_SERVICES **PeiServices,
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IN OUT VOID* Header,
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IN BOOLEAN CreateHobDataForRpDefaults
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);
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/*++
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Description:
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This function finds the matched default data and create GUID hob only for RP variable .
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This is used to sync Pc variable to RP variable value
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Arguments:
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DefaultId - Specifies the type of defaults to retrieve.
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BoardId - Specifies the platform board of defaults to retrieve.
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Returns:
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EFI_SUCCESS - The matched default data is found.
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EFI_NOT_FOUND - The matched default data is not found.
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EFI_OUT_OF_RESOURCES - No enough resource to create HOB.
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--*/
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EFI_STATUS
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CreateRPVariableHob (
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IN UINT16 DefaultId,
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IN UINT16 BoardId
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);
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#endif
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