ReturnStatus.c

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#include <PiPei.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/FspCommonLib.h>
#include <FspEas.h>
#include <Library/FspSwitchStackLib.h>
 
VOID
EFIAPI
FspApiReturnStatusReset (
  IN EFI_STATUS  FspResetType
  )
{
  volatile BOOLEAN  LoopUntilReset;
 
  LoopUntilReset = TRUE;
  DEBUG ((DEBUG_INFO, "FSP returning control to Bootloader with reset required return status %x\n", FspResetType));
  if (GetFspGlobalDataPointer ()->FspMode == FSP_IN_API_MODE) {
    do {
      SetFspApiReturnStatus (FspResetType);
      Pei2LoaderSwitchStack ();
      DEBUG ((DEBUG_ERROR, "!!!ERROR: FSP has requested BootLoader for reset. But BootLoader has not honored the reset\n"));
      DEBUG ((DEBUG_ERROR, "!!!ERROR: Please add support in BootLoader to honor the reset request from FSP\n"));
    } while (LoopUntilReset);
  }
}