Vlv2TbltDevicePkg/Library/PlatformFspLib/PlatformFspLib.c

   1 /** @file
   2
   3   Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
   4
   5   This program and the accompanying materials are licensed and made available under
   6   the terms and conditions of the BSD License that accompanies this distribution.
   7   The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13
  14 **/
  15 #include "PiPei.h"
  16 #include <Library/HobLib.h>
  17 #include <Library/BaseLib.h>
  18 #include <Library/DebugLib.h>
  19 #include <Guid/MemoryConfigData.h>
  20 #include <PlatformFspLib.h>
  21
  22 EFI_STATUS
  23 PlatformHobCreateFromFsp (
  24   IN CONST EFI_PEI_SERVICES     **PeiServices,
  25   VOID                          *HobList
  26   )
  27 {
  28   VOID       *HobData;
  29   VOID       *NewHobData;
  30   UINTN      DataSize;
  31
  32   //
  33   // Other hob, todo: put this into FspWrapPlatformLib
  34   //
  35   if ((HobList = GetNextGuidHob (&gEfiMemoryConfigDataGuid, HobList)) != NULL) {
  36     HobData = GET_GUID_HOB_DATA (HobList);
  37     DataSize = GET_GUID_HOB_DATA_SIZE(HobList);
  38     DEBUG((EFI_D_ERROR, "gEfiMemoryConfigDataGuid Hob found: 0x%x.\n", DataSize));
  39
  40     NewHobData = BuildGuidHob (&gEfiMemoryConfigDataGuid, DataSize);
  41     (*PeiServices)->CopyMem (
  42                       NewHobData,
  43                       HobData,
  44                       DataSize
  45                       );
  46   }
  47
  48   return EFI_SUCCESS;
  49 }