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- /** @file
- Null instance of Platform Sec Lib.
- Copyright (c) 2014 - 2020, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include <PiPei.h>
- #include <Library/FspCommonLib.h>
- /**
- This function check the signature of UPD.
- @param[in] ApiIdx Internal index of the FSP API.
- @param[in] ApiParam Parameter of the FSP API.
- **/
- EFI_STATUS
- EFIAPI
- FspUpdSignatureCheck (
- IN UINT32 ApiIdx,
- IN VOID *ApiParam
- )
- {
- return EFI_SUCCESS;
- }
- /**
- This function handles FspMultiPhaseSiInitApi.
- Starting from FSP 2.4 this function is obsolete and FspMultiPhaseSiInitApiHandlerV2 is the replacement.
- @param[in] ApiIdx Internal index of the FSP API.
- @param[in] ApiParam Parameter of the FSP API.
- **/
- EFI_STATUS
- EFIAPI
- FspMultiPhaseSiInitApiHandler (
- IN UINT32 ApiIdx,
- IN VOID *ApiParam
- )
- {
- return EFI_SUCCESS;
- }
- /**
- FSP MultiPhase Platform Get Number Of Phases Function.
- Allows an FSP binary to dynamically update the number of phases at runtime.
- For example, UPD settings could negate the need to enter the multi-phase flow
- in certain scenarios. If this function returns FALSE, the default number of phases
- provided by PcdMultiPhaseNumberOfPhases will be returned to the bootloader instead.
- @param[in] ApiIdx - Internal index of the FSP API.
- @param[in] NumberOfPhasesSupported - How many phases are supported by current FSP Component.
- @retval TRUE - NumberOfPhases are modified by Platform during runtime.
- @retval FALSE - The Default build time NumberOfPhases should be used.
- **/
- BOOLEAN
- EFIAPI
- FspMultiPhasePlatformGetNumberOfPhases (
- IN UINT8 ApiIdx,
- IN OUT UINT32 *NumberOfPhasesSupported
- )
- {
- /* Example for platform runtime controlling
- if ((ApiIdx == FspMultiPhaseSiInitApiIndex) && (Feature1Enable == FALSE)) {
- *NumberOfPhasesSupported = 0;
- return TRUE;
- }
- return FALSE
- */
- return FALSE;
- }
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