/** @file
  Pei library function to reset the system from FSP wrapper.

 @copyright
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  This file contains a 'Sample Driver' and is licensed as such under the terms
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@par Specification
**/

#include <PiPei.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <PchResetPlatformSpecific.h>
#include <FspEas.h>
/**
  Perform platform related reset in FSP wrapper.

  @param[in] ResetType  The type of reset the platform has to perform.

  @return Will reset the system based on Reset status provided.
**/
VOID
EFIAPI
CallFspWrapperResetSystem (
  UINT32    ResetType
  )
{
  PCH_RESET_DATA             ResetData;
  EFI_RESET_TYPE             EfiResetType;
  UINTN                      DataSize;

  DataSize = 0;
  switch (ResetType) {
    case FSP_STATUS_RESET_REQUIRED_COLD:
      EfiResetType = EfiResetCold;
      break;
    case FSP_STATUS_RESET_REQUIRED_WARM:
      EfiResetType = EfiResetWarm;
      break;
    case FSP_STATUS_RESET_REQUIRED_3:
      EfiResetType = EfiResetPlatformSpecific;
      CopyMem (&ResetData.Guid, &gPchGlobalResetGuid, sizeof (EFI_GUID));
      DataSize = sizeof (PCH_RESET_DATA);
      StrCpyS (ResetData.Description, PCH_RESET_DATA_STRING_MAX_LENGTH, PCH_PLATFORM_SPECIFIC_RESET_STRING);
      break;
    default:
      DEBUG ((DEBUG_ERROR, "UnSupported reset type requested. Initiating cold reset\n"));
      EfiResetType = EfiResetCold;
  }
  (*GetPeiServicesTablePointer ())->ResetSystem2 (EfiResetType, EFI_SUCCESS, DataSize, &ResetData);
  CpuDeadLoop ();
}
