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   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #ifndef _PLATFORM_PEI_H_INCLUDED_
  10 #define _PLATFORM_PEI_H_INCLUDED_
  11
  12 #include <IndustryStandard/E820.h>
  13
  14 VOID
  15 AddIoMemoryBaseSizeHob (
  16   EFI_PHYSICAL_ADDRESS        MemoryBase,
  17   UINT64                      MemorySize
  18   );
  19
  20 VOID
  21 AddIoMemoryRangeHob (
  22   EFI_PHYSICAL_ADDRESS        MemoryBase,
  23   EFI_PHYSICAL_ADDRESS        MemoryLimit
  24   );
  25
  26 VOID
  27 AddMemoryBaseSizeHob (
  28   EFI_PHYSICAL_ADDRESS        MemoryBase,
  29   UINT64                      MemorySize
  30   );
  31
  32 VOID
  33 AddMemoryRangeHob (
  34   EFI_PHYSICAL_ADDRESS        MemoryBase,
  35   EFI_PHYSICAL_ADDRESS        MemoryLimit
  36   );
  37
  38 VOID
  39 AddReservedMemoryBaseSizeHob (
  40   EFI_PHYSICAL_ADDRESS        MemoryBase,
  41   UINT64                      MemorySize,
  42   BOOLEAN                     Cacheable
  43   );
  44
  45 VOID
  46 AddressWidthInitialization (
  47   VOID
  48   );
  49
  50 VOID
  51 Q35TsegMbytesInitialization (
  52   VOID
  53   );
  54
  55 EFI_STATUS
  56 PublishPeiMemory (
  57   VOID
  58   );
  59
  60 UINT32
  61 GetSystemMemorySizeBelow4gb (
  62   VOID
  63   );
  64
  65 VOID
  66 QemuUc32BaseInitialization (
  67   VOID
  68   );
  69
  70 VOID
  71 InitializeRamRegions (
  72   VOID
  73   );
  74
  75 EFI_STATUS
  76 PeiFvInitialization (
  77   VOID
  78   );
  79
  80 VOID
  81 InstallFeatureControlCallback (
  82   VOID
  83   );
  84
  85 VOID
  86 InstallClearCacheCallback (
  87   VOID
  88   );
  89
  90 EFI_STATUS
  91 InitializeXen (
  92   VOID
  93   );
  94
  95 BOOLEAN
  96 XenDetect (
  97   VOID
  98   );
  99
 100 VOID
 101 AmdSevInitialize (
 102   VOID
 103   );
 104
 105 extern BOOLEAN mXen;
 106
 107 VOID
 108 XenPublishRamRegions (
 109   VOID
 110   );
 111
 112 extern EFI_BOOT_MODE mBootMode;
 113
 114 extern BOOLEAN mS3Supported;
 115
 116 extern UINT8 mPhysMemAddressWidth;
 117
 118 extern UINT32 mMaxCpuCount;
 119
 120 extern UINT16 mHostBridgeDevId;
 121
 122 extern UINT32 mQemuUc32Base;
 123
 124 #endif // _PLATFORM_PEI_H_INCLUDED_