/*++

Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution.  The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

Module Name:

  DxeIpl.h

Abstract:

--*/

#ifndef __PEI_DXEIPL_H__
#define __PEI_DXEIPL_H__

//
// Include common header file for this module.
//
#include "CommonHeader.h"

#define STACK_SIZE      0x20000
#define BSP_STORE_SIZE  0x4000

#define GET_OCCUPIED_SIZE(ActualSize, Alignment) ((ActualSize + (Alignment - 1)) & ~(Alignment - 1))

extern BOOLEAN gInMemory;

EFI_STATUS
PeiFindFile (
  IN  UINT8                  Type,
  IN  UINT16                 SectionType,
  OUT EFI_GUID               *FileName,
  OUT VOID                   **Pe32Data
  )
;

EFI_STATUS
PeiLoadFile (
  IN  EFI_PEI_PE_COFF_LOADER_PROTOCOL           *PeiEfiPeiPeCoffLoader,
  IN  VOID                                      *Pe32Data,
  OUT EFI_PHYSICAL_ADDRESS                      *ImageAddress,
  OUT UINT64                                    *ImageSize,
  OUT EFI_PHYSICAL_ADDRESS                      *EntryPoint
  )
;


EFI_STATUS
GetImageReadFunction (
  IN      PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext
  )
;

EFI_STATUS
PeiImageRead (
  IN     VOID    *FileHandle,
  IN     UINTN   FileOffset,
  IN OUT UINTN   *ReadSize,
  OUT    VOID    *Buffer
  )
;

EFI_STATUS
EFIAPI
DxeIplLoadFile (
  IN EFI_PEI_FV_FILE_LOADER_PPI                 *This,
  IN  EFI_FFS_FILE_HEADER                       *FfsHeader,
  OUT EFI_PHYSICAL_ADDRESS                      *ImageAddress,
  OUT UINT64                                    *ImageSize,
  OUT EFI_PHYSICAL_ADDRESS                      *EntryPoint
  );

EFI_STATUS
ShadowDxeIpl (
  IN EFI_FFS_FILE_HEADER                       *DxeIpl,
  IN EFI_PEI_PE_COFF_LOADER_PROTOCOL           *PeiEfiPeiPeCoffLoader
  );

EFI_STATUS
EFIAPI
DxeLoadCore (
  IN EFI_DXE_IPL_PPI       *This,
  IN EFI_PEI_SERVICES      **PeiServices,
  IN EFI_PEI_HOB_POINTERS  HobList
  );

VOID
HandOffToDxeCore (
  IN EFI_PHYSICAL_ADDRESS   DxeCoreEntryPoint,
  IN EFI_PEI_HOB_POINTERS   HobList,
  IN EFI_PEI_PPI_DESCRIPTOR *EndOfPeiSignal
  );

EFI_STATUS
PeiProcessFile (
  IN      UINT16                 SectionType,
  IN      EFI_FFS_FILE_HEADER    *FfsFileHeader,
  OUT     VOID                   **Pe32Data,
  IN      EFI_PEI_HOB_POINTERS   *OrigHob
  );

EFI_STATUS
EFIAPI
PeimInitializeDxeIpl (
  IN EFI_FFS_FILE_HEADER       *FfsHeader,
  IN EFI_PEI_SERVICES          **PeiServices
  );


#endif