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65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
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/** @file
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This library class defines interface for platform to perform platform
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specific initialization in SEC phase.
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Copyright (c) 2013 - 2015, 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 __PLATFORM_SEC_LIB_H__
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#define __PLATFORM_SEC_LIB_H__
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/**
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A developer supplied function to perform platform specific operations.
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It's a developer supplied function to perform any operations appropriate to a
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given platform. It's invoked just before passing control to PEI core by SEC
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core. Platform developer may modify the SecCoreData passed to PEI Core.
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It returns a platform specific PPI list that platform wishes to pass to PEI core.
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The Generic SEC core module will merge this list to join the final list passed to
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PEI core.
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@param SecCoreData The same parameter as passing to PEI core. It
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could be overridden by this function.
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@return The platform specific PPI list to be passed to PEI core or
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NULL if there is no need of such platform specific PPI list.
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**/
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EFI_PEI_PPI_DESCRIPTOR *
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EFIAPI
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SecPlatformMain (
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IN OUT EFI_SEC_PEI_HAND_OFF *SecCoreData
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);
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/**
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This interface conveys state information out of the Security (SEC) phase into PEI.
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@param PeiServices Pointer to the PEI Services Table.
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@param StructureSize Pointer to the variable describing size of the input buffer.
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@param PlatformInformationRecord Pointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD.
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@retval EFI_SUCCESS The data was successfully returned.
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@retval EFI_BUFFER_TOO_SMALL The buffer was too small.
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**/
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EFI_STATUS
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EFIAPI
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SecPlatformInformation (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN OUT UINT64 *StructureSize,
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OUT EFI_SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord
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);
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/**
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This interface disables temporary memory in SEC Phase.
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**/
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VOID
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EFIAPI
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SecPlatformDisableTemporaryMemory (
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VOID
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);
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#endif
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