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 #include <Library/PlatformInitLib.h>
  14 #include <IndustryStandard/IntelTdx.h>
  15
  16 extern EFI_HOB_PLATFORM_INFO  mPlatformInfoHob;
  17
  18 VOID
  19 AddressWidthInitialization (
  20   IN OUT EFI_HOB_PLATFORM_INFO  *PlatformInfoHob
  21   );
  22
  23 VOID
  24 Q35TsegMbytesInitialization (
  25   VOID
  26   );
  27
  28 VOID
  29 Q35SmramAtDefaultSmbaseInitialization (
  30   VOID
  31   );
  32
  33 EFI_STATUS
  34 PublishPeiMemory (
  35   VOID
  36   );
  37
  38 VOID
  39 InitializeRamRegions (
  40   IN EFI_HOB_PLATFORM_INFO  *PlatformInfoHob
  41   );
  42
  43 VOID
  44 MemMapInitialization (
  45   IN OUT EFI_HOB_PLATFORM_INFO  *PlatformInfoHob
  46   );
  47
  48 VOID
  49 MiscInitialization (
  50   IN EFI_HOB_PLATFORM_INFO  *PlatformInfoHob
  51   );
  52
  53 VOID
  54 BootModeInitialization (
  55   IN OUT EFI_HOB_PLATFORM_INFO  *PlatformInfoHob
  56   );
  57
  58 VOID
  59 MaxCpuCountInitialization (
  60   IN OUT EFI_HOB_PLATFORM_INFO  *PlatformInfoHob
  61   );
  62
  63 EFI_STATUS
  64 PeiFvInitialization (
  65   VOID
  66   );
  67
  68 VOID
  69 MemTypeInfoInitialization (
  70   VOID
  71   );
  72
  73 VOID
  74 InstallFeatureControlCallback (
  75   VOID
  76   );
  77
  78 VOID
  79 InstallClearCacheCallback (
  80   VOID
  81   );
  82
  83 VOID
  84 AmdSevInitialize (
  85   VOID
  86   );
  87
  88 /**
  89   This Function checks if TDX is available, if present then it sets
  90   the dynamic PCDs for Tdx guest. It also builds Guid hob which contains
  91   the Host Bridge DevId.
  92   **/
  93 VOID
  94 IntelTdxInitialize (
  95   VOID
  96   );
  97
  98 /**
  99  * @brief Builds PlatformInfo Hob
 100  */
 101 VOID
 102 BuildPlatformInfoHob (
 103   VOID
 104   );
 105
 106 VOID
 107 SevInitializeRam (
 108   VOID
 109   );
 110
 111 #endif // _PLATFORM_PEI_H_INCLUDED_