OvmfPkg/PlatformPei/Platform.h

   1 /** @file
   2   Platform PEI module include file.
   3
   4   Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  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 #ifndef _PLATFORM_PEI_H_INCLUDED_
  16 #define _PLATFORM_PEI_H_INCLUDED_
  17
  18 #include <IndustryStandard/E820.h>
  19
  20 VOID
  21 AddIoMemoryBaseSizeHob (
  22   EFI_PHYSICAL_ADDRESS        MemoryBase,
  23   UINT64                      MemorySize
  24   );
  25
  26 VOID
  27 AddIoMemoryRangeHob (
  28   EFI_PHYSICAL_ADDRESS        MemoryBase,
  29   EFI_PHYSICAL_ADDRESS        MemoryLimit
  30   );
  31
  32 VOID
  33 AddMemoryBaseSizeHob (
  34   EFI_PHYSICAL_ADDRESS        MemoryBase,
  35   UINT64                      MemorySize
  36   );
  37
  38 VOID
  39 AddMemoryRangeHob (
  40   EFI_PHYSICAL_ADDRESS        MemoryBase,
  41   EFI_PHYSICAL_ADDRESS        MemoryLimit
  42   );
  43
  44 VOID
  45 AddUntestedMemoryBaseSizeHob (
  46   EFI_PHYSICAL_ADDRESS        MemoryBase,
  47   UINT64                      MemorySize
  48   );
  49
  50 VOID
  51 AddReservedMemoryBaseSizeHob (
  52   EFI_PHYSICAL_ADDRESS        MemoryBase,
  53   UINT64                      MemorySize,
  54   BOOLEAN                     Cacheable
  55   );
  56
  57 VOID
  58 AddUntestedMemoryRangeHob (
  59   EFI_PHYSICAL_ADDRESS        MemoryBase,
  60   EFI_PHYSICAL_ADDRESS        MemoryLimit
  61   );
  62
  63 VOID
  64 AddressWidthInitialization (
  65   VOID
  66   );
  67
  68 EFI_STATUS
  69 PublishPeiMemory (
  70   VOID
  71   );
  72
  73 UINT32
  74 GetSystemMemorySizeBelow4gb (
  75   VOID
  76   );
  77
  78 VOID
  79 InitializeRamRegions (
  80   VOID
  81   );
  82
  83 EFI_STATUS
  84 PeiFvInitialization (
  85   VOID
  86   );
  87
  88 EFI_STATUS
  89 InitializeXen (
  90   VOID
  91   );
  92
  93 BOOLEAN
  94 XenDetect (
  95   VOID
  96   );
  97
  98 extern BOOLEAN mXen;
  99
 100 VOID
 101 XenPublishRamRegions (
 102   VOID
 103   );
 104
 105 extern EFI_BOOT_MODE mBootMode;
 106
 107 extern BOOLEAN mS3Supported;
 108
 109 extern UINT8 mPhysMemAddressWidth;
 110
 111 #endif // _PLATFORM_PEI_H_INCLUDED_