OvmfPkg/PlatformPei/Platform.h

   1 /** @file
   2   Platform PEI module include file.
   3
   4   Copyright (c) 2006 - 2016, 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 AddReservedMemoryBaseSizeHob (
  46   EFI_PHYSICAL_ADDRESS        MemoryBase,
  47   UINT64                      MemorySize,
  48   BOOLEAN                     Cacheable
  49   );
  50
  51 VOID
  52 AddressWidthInitialization (
  53   VOID
  54   );
  55
  56 VOID
  57 Q35TsegMbytesInitialization (
  58   VOID
  59   );
  60
  61 EFI_STATUS
  62 PublishPeiMemory (
  63   VOID
  64   );
  65
  66 UINT32
  67 GetSystemMemorySizeBelow4gb (
  68   VOID
  69   );
  70
  71 VOID
  72 InitializeRamRegions (
  73   VOID
  74   );
  75
  76 EFI_STATUS
  77 PeiFvInitialization (
  78   VOID
  79   );
  80
  81 VOID
  82 InstallFeatureControlCallback (
  83   VOID
  84   );
  85
  86 EFI_STATUS
  87 InitializeXen (
  88   VOID
  89   );
  90
  91 BOOLEAN
  92 XenDetect (
  93   VOID
  94   );
  95
  96 extern BOOLEAN mXen;
  97
  98 VOID
  99 XenPublishRamRegions (
 100   VOID
 101   );
 102
 103 extern EFI_BOOT_MODE mBootMode;
 104
 105 extern BOOLEAN mS3Supported;
 106
 107 extern UINT8 mPhysMemAddressWidth;
 108
 109 extern UINT32 mMaxCpuCount;
 110
 111 extern UINT16 mHostBridgeDevId;
 112
 113 #endif // _PLATFORM_PEI_H_INCLUDED_