OvmfPkg/XenPlatformPei/Platform.h

   1 /** @file
   2   Platform PEI module include file.
   3
   4   Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
   5   Copyright (c) 2019, Citrix Systems, Inc.
   6
   7   SPDX-License-Identifier: BSD-2-Clause-Patent
   8
   9 **/
  10
  11 #ifndef _PLATFORM_PEI_H_INCLUDED_
  12 #define _PLATFORM_PEI_H_INCLUDED_
  13
  14 #include <IndustryStandard/E820.h>
  15 #include <Library/PlatformInitLib.h>
  16
  17 VOID
  18 AddIoMemoryBaseSizeHob (
  19   EFI_PHYSICAL_ADDRESS  MemoryBase,
  20   UINT64                MemorySize
  21   );
  22
  23 VOID
  24 AddIoMemoryRangeHob (
  25   EFI_PHYSICAL_ADDRESS  MemoryBase,
  26   EFI_PHYSICAL_ADDRESS  MemoryLimit
  27   );
  28
  29 VOID
  30 AddMemoryBaseSizeHob (
  31   EFI_PHYSICAL_ADDRESS  MemoryBase,
  32   UINT64                MemorySize
  33   );
  34
  35 VOID
  36 AddMemoryRangeHob (
  37   EFI_PHYSICAL_ADDRESS  MemoryBase,
  38   EFI_PHYSICAL_ADDRESS  MemoryLimit
  39   );
  40
  41 VOID
  42 AddReservedMemoryBaseSizeHob (
  43   EFI_PHYSICAL_ADDRESS  MemoryBase,
  44   UINT64                MemorySize,
  45   BOOLEAN               Cacheable
  46   );
  47
  48 VOID
  49 AddReservedMemoryRangeHob (
  50   EFI_PHYSICAL_ADDRESS  MemoryBase,
  51   EFI_PHYSICAL_ADDRESS  MemoryLimit,
  52   BOOLEAN               Cacheable
  53   );
  54
  55 VOID
  56 AddressWidthInitialization (
  57   VOID
  58   );
  59
  60 VOID
  61 Q35TsegMbytesInitialization (
  62   VOID
  63   );
  64
  65 EFI_STATUS
  66 PublishPeiMemory (
  67   VOID
  68   );
  69
  70 UINT32
  71 GetSystemMemorySizeBelow4gb (
  72   VOID
  73   );
  74
  75 VOID
  76 InitializeRamRegions (
  77   VOID
  78   );
  79
  80 EFI_STATUS
  81 PeiFvInitialization (
  82   VOID
  83   );
  84
  85 VOID
  86 InstallClearCacheCallback (
  87   VOID
  88   );
  89
  90 EFI_STATUS
  91 XenConnect (
  92   VOID
  93   );
  94
  95 BOOLEAN
  96 XenDetect (
  97   VOID
  98   );
  99
 100 BOOLEAN
 101 XenHvmloaderDetected (
 102   VOID
 103   );
 104
 105 BOOLEAN
 106 XenPvhDetected (
 107   VOID
 108   );
 109
 110 VOID
 111 AmdSevInitialize (
 112   VOID
 113   );
 114
 115 VOID
 116 XenPublishRamRegions (
 117   VOID
 118   );
 119
 120 EFI_STATUS
 121 XenGetE820Map (
 122   EFI_E820_ENTRY64  **Entries,
 123   UINT32            *Count
 124   );
 125
 126 EFI_STATUS
 127 PhysicalAddressIdentityMapping (
 128   IN EFI_PHYSICAL_ADDRESS  AddressToMap
 129   );
 130
 131 VOID
 132 CalibrateLapicTimer (
 133   VOID
 134   );
 135
 136 extern EFI_BOOT_MODE  mBootMode;
 137
 138 extern UINT8  mPhysMemAddressWidth;
 139
 140 extern UINT16  mHostBridgeDevId;
 141
 142 #endif // _PLATFORM_PEI_H_INCLUDED_