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
  16 VOID
  17 AddIoMemoryBaseSizeHob (
  18   EFI_PHYSICAL_ADDRESS        MemoryBase,
  19   UINT64                      MemorySize
  20   );
  21
  22 VOID
  23 AddIoMemoryRangeHob (
  24   EFI_PHYSICAL_ADDRESS        MemoryBase,
  25   EFI_PHYSICAL_ADDRESS        MemoryLimit
  26   );
  27
  28 VOID
  29 AddMemoryBaseSizeHob (
  30   EFI_PHYSICAL_ADDRESS        MemoryBase,
  31   UINT64                      MemorySize
  32   );
  33
  34 VOID
  35 AddMemoryRangeHob (
  36   EFI_PHYSICAL_ADDRESS        MemoryBase,
  37   EFI_PHYSICAL_ADDRESS        MemoryLimit
  38   );
  39
  40 VOID
  41 AddReservedMemoryBaseSizeHob (
  42   EFI_PHYSICAL_ADDRESS        MemoryBase,
  43   UINT64                      MemorySize,
  44   BOOLEAN                     Cacheable
  45   );
  46
  47 VOID
  48 AddressWidthInitialization (
  49   VOID
  50   );
  51
  52 VOID
  53 Q35TsegMbytesInitialization (
  54   VOID
  55   );
  56
  57 EFI_STATUS
  58 PublishPeiMemory (
  59   VOID
  60   );
  61
  62 UINT32
  63 GetSystemMemorySizeBelow4gb (
  64   VOID
  65   );
  66
  67 VOID
  68 InitializeRamRegions (
  69   VOID
  70   );
  71
  72 EFI_STATUS
  73 PeiFvInitialization (
  74   VOID
  75   );
  76
  77 VOID
  78 InstallClearCacheCallback (
  79   VOID
  80   );
  81
  82 EFI_STATUS
  83 InitializeXen (
  84   VOID
  85   );
  86
  87 BOOLEAN
  88 XenDetect (
  89   VOID
  90   );
  91
  92 VOID
  93 AmdSevInitialize (
  94   VOID
  95   );
  96
  97 VOID
  98 XenPublishRamRegions (
  99   VOID
 100   );
 101
 102 extern EFI_BOOT_MODE mBootMode;
 103
 104 extern UINT8 mPhysMemAddressWidth;
 105
 106 extern UINT16 mHostBridgeDevId;
 107
 108 #endif // _PLATFORM_PEI_H_INCLUDED_