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