TianoCore EDK2 master
PlatformSecLibNull.c File Reference
#include <PiPei.h>
#include <Ppi/SecPlatformInformation.h>

Go to the source code of this file.

Functions

EFI_PEI_PPI_DESCRIPTOR *EFIAPI SecPlatformMain (IN OUT EFI_SEC_PEI_HAND_OFF *SecCoreData)
 
EFI_STATUS EFIAPI SecPlatformInformation (IN CONST EFI_PEI_SERVICES **PeiServices, IN OUT UINT64 *StructureSize, OUT EFI_SEC_PLATFORM_INFORMATION_RECORD *PlatformInformationRecord)
 
VOID EFIAPI SecPlatformDisableTemporaryMemory (VOID)
 
VOID EFIAPI _ModuleEntryPoint (VOID)
 

Detailed Description

Null instance of Platform Sec Lib.

Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file PlatformSecLibNull.c.

Function Documentation

◆ _ModuleEntryPoint()

VOID EFIAPI _ModuleEntryPoint ( VOID  )

This function provides dummy function so that SecCore can pass build validation. All real platform library instances need to implement the real entry point in assembly.

Definition at line 79 of file PlatformSecLibNull.c.

◆ SecPlatformDisableTemporaryMemory()

VOID EFIAPI SecPlatformDisableTemporaryMemory ( VOID  )

This interface disables temporary memory in SEC Phase.

Definition at line 66 of file PlatformSecLibNull.c.

◆ SecPlatformInformation()

EFI_STATUS EFIAPI SecPlatformInformation ( IN CONST EFI_PEI_SERVICES **  PeiServices,
IN OUT UINT64 StructureSize,
OUT EFI_SEC_PLATFORM_INFORMATION_RECORD PlatformInformationRecord 
)

This interface conveys state information out of the Security (SEC) phase into PEI.

Parameters
PeiServicesPointer to the PEI Services Table.
StructureSizePointer to the variable describing size of the input buffer.
PlatformInformationRecordPointer to the EFI_SEC_PLATFORM_INFORMATION_RECORD.
Return values
EFI_SUCCESSThe data was successfully returned.
EFI_BUFFER_TOO_SMALLThe buffer was too small.

Definition at line 52 of file PlatformSecLibNull.c.

◆ SecPlatformMain()

EFI_PEI_PPI_DESCRIPTOR *EFIAPI SecPlatformMain ( IN OUT EFI_SEC_PEI_HAND_OFF SecCoreData)

A developer supplied function to perform platform specific operations.

It's a developer supplied function to perform any operations appropriate to a given platform. It's invoked just before passing control to PEI core by SEC core. Platform developer may modify the SecCoreData passed to PEI Core. It returns a platform specific PPI list that platform wishes to pass to PEI core. The Generic SEC core module will merge this list to join the final list passed to PEI core.

Parameters
SecCoreDataThe same parameter as passing to PEI core. It could be overridden by this function.
Returns
The platform specific PPI list to be passed to PEI core or NULL if there is no need of such platform specific PPI list.

Definition at line 32 of file PlatformSecLibNull.c.