audk/IntelFsp2WrapperPkg/Library/SecFspWrapperPlatformSecLibSample/SecTempRamDone.c

/** @file
  Sample to provide SecTemporaryRamDone function.

  Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#include <PiPei.h>

#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/FspWrapperApiLib.h>
#include <Library/FspWrapperPlatformLib.h>
#include <Guid/FspHeaderFile.h>

/**
This interface disables temporary memory in SEC Phase.
**/
VOID
EFIAPI
SecPlatformDisableTemporaryMemory (
  VOID
  )
{
  EFI_STATUS                Status;
  VOID                      *TempRamExitParam;
  FSP_INFO_HEADER           *FspHeader;

  FspHeader = FspFindFspHeader (PcdGet32(PcdFspmBaseAddress));
  if (FspHeader == NULL) {
    return ;
  }

  DEBUG((DEBUG_INFO, "SecPlatformDisableTemporaryMemory enter\n"));

  TempRamExitParam = UpdateTempRamExitParam ();
  Status = CallTempRamExit (TempRamExitParam);
  DEBUG((DEBUG_INFO, "TempRamExit status: 0x%x\n", Status));
  ASSERT_EFI_ERROR(Status);

  return ;
}