DuetPkg/EfiLdr/EfiLdrHandoff.h

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13   EfiLdrHandoff.h
  14
  15 Abstract:
  16
  17 Revision History:
  18
  19 --*/
  20
  21 #ifndef _EFILDR_HANDOFF_H_
  22 #define _EFILDR_HANDOFF_H_
  23
  24 #define EFILDR_BASE_SEGMENT 0x2000
  25 #define EFILDR_LOAD_ADDRESS        (EFILDR_BASE_SEGMENT << 4)
  26 #define EFILDR_HEADER_ADDRESS      (EFILDR_LOAD_ADDRESS+0x2000)
  27
  28 #define EFILDR_CB_VA        0x00
  29
  30 typedef struct _EFILDRHANDOFF {
  31     UINTN                    MemDescCount;
  32     EFI_MEMORY_DESCRIPTOR   *MemDesc;
  33     VOID                    *BfvBase;
  34     UINTN                   BfvSize;
  35     VOID                    *DxeIplImageBase;
  36     UINTN                   DxeIplImageSize;
  37     VOID                    *DxeCoreImageBase;
  38     UINTN                   DxeCoreImageSize;
  39     VOID                    *DxeCoreEntryPoint;
  40 } EFILDRHANDOFF;
  41
  42 typedef struct {
  43     UINT32       CheckSum;
  44     UINT32       Offset;
  45     UINT32       Length;
  46     UINT8        FileName[52];
  47 } EFILDR_IMAGE;
  48
  49 typedef struct {
  50     UINT32       Signature;
  51     UINT32       HeaderCheckSum;
  52     UINT32       FileLength;
  53     UINT32       NumberOfImages;
  54 } EFILDR_HEADER;
  55
  56 #endif