Vlv2TbltDevicePkg/Library/PlatformFspLib/PlatformFspLib.c

   1 /** @file
   2
   3   Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
   4
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7
   8
   9 **/
  10 #include "PiPei.h"
  11 #include <Library/HobLib.h>
  12 #include <Library/BaseLib.h>
  13 #include <Library/DebugLib.h>
  14 #include <Guid/MemoryConfigData.h>
  15 #include <PlatformFspLib.h>
  16
  17 EFI_STATUS
  18 PlatformHobCreateFromFsp (
  19   IN CONST EFI_PEI_SERVICES     **PeiServices,
  20   VOID                          *HobList
  21   )
  22 {
  23   VOID       *HobData;
  24   VOID       *NewHobData;
  25   UINTN      DataSize;
  26
  27   //
  28   // Other hob, todo: put this into FspWrapPlatformLib
  29   //
  30   if ((HobList = GetNextGuidHob (&gEfiMemoryConfigDataGuid, HobList)) != NULL) {
  31     HobData = GET_GUID_HOB_DATA (HobList);
  32     DataSize = GET_GUID_HOB_DATA_SIZE(HobList);
  33     DEBUG((EFI_D_ERROR, "gEfiMemoryConfigDataGuid Hob found: 0x%x.\n", DataSize));
  34
  35     NewHobData = BuildGuidHob (&gEfiMemoryConfigDataGuid, DataSize);
  36     (*PeiServices)->CopyMem (
  37                       NewHobData,
  38                       HobData,
  39                       DataSize
  40                       );
  41   }
  42
  43   return EFI_SUCCESS;
  44 }