DuetPkg/DxeIpl/HobGeneration.h

   1 /** @file
   2
   3 Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
   4 This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13   HobGeneration.h
  14
  15 Abstract:
  16
  17 Revision History:
  18
  19 **/
  20
  21 #ifndef _DXELDR_HOB_GENERATION_H_
  22 #define _DXELDR_HOB_GENERATION_H_
  23
  24 #include "DxeIpl.h"
  25
  26 #define EFI_MEMORY_BELOW_1MB_START     0x86000
  27 #define EFI_MEMORY_BELOW_1MB_END       0x9F800
  28 #define EFI_MEMORY_STACK_PAGE_NUM      0x20
  29 #define CONSUMED_MEMORY                0x100000 * 80
  30
  31 #define NV_STORAGE_START               0x15000
  32 #define NV_STORAGE_STATE               0x19000
  33
  34 #pragma pack(1)
  35
  36 typedef struct {
  37   EFI_HOB_GUID_TYPE             Hob;
  38   EFI_MEMORY_TYPE_INFORMATION   Info[10];
  39 } MEMORY_TYPE_INFORMATION_HOB;
  40
  41 typedef struct {
  42   EFI_HOB_GUID_TYPE             Hob;
  43   EFI_PHYSICAL_ADDRESS          Table;
  44 } TABLE_HOB;
  45
  46 typedef struct {
  47   EFI_HOB_GUID_TYPE             Hob;
  48   EFI_PHYSICAL_ADDRESS          Interface;
  49 } PROTOCOL_HOB;
  50
  51 typedef struct {
  52   EFI_HOB_GUID_TYPE                         Hob;
  53   // Note: we get only one PCI Segment now.
  54   EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION  PciExpressBaseAddressInfo;
  55 } PCI_EXPRESS_BASE_HOB;
  56
  57 typedef struct {
  58   EFI_HOB_GUID_TYPE             Hob;
  59   EFI_ACPI_DESCRIPTION          AcpiDescription;
  60 } ACPI_DESCRIPTION_HOB;
  61
  62 typedef struct {
  63   EFI_HOB_GUID_TYPE             Hob;
  64   EFI_FLASH_MAP_FS_ENTRY_DATA   FvbInfo;
  65 } FVB_HOB;
  66
  67 typedef struct {
  68   EFI_HOB_HANDOFF_INFO_TABLE        Phit;
  69   EFI_HOB_FIRMWARE_VOLUME           Bfv;
  70   EFI_HOB_RESOURCE_DESCRIPTOR       BfvResource;
  71   EFI_HOB_CPU                       Cpu;
  72   EFI_HOB_MEMORY_ALLOCATION_STACK   Stack;
  73   EFI_HOB_MEMORY_ALLOCATION         MemoryAllocation;
  74   EFI_HOB_RESOURCE_DESCRIPTOR       MemoryFreeUnder1MB;
  75   EFI_HOB_RESOURCE_DESCRIPTOR       MemoryAbove1MB;
  76   EFI_HOB_RESOURCE_DESCRIPTOR       MemoryAbove4GB;
  77   EFI_HOB_MEMORY_ALLOCATION_MODULE  DxeCore;
  78   EFI_HOB_RESOURCE_DESCRIPTOR       MemoryDxeCore;
  79   MEMORY_TYPE_INFORMATION_HOB       MemoryTypeInfo;
  80   TABLE_HOB                         Acpi;
  81   TABLE_HOB                         Acpi20;
  82   TABLE_HOB                         Smbios;
  83   TABLE_HOB                         Mps;
  84   /**
  85   PROTOCOL_HOB                      FlushInstructionCache;
  86   PROTOCOL_HOB                      TransferControl;
  87   PROTOCOL_HOB                      PeCoffLoader;
  88   PROTOCOL_HOB                      EfiDecompress;
  89   PROTOCOL_HOB                      TianoDecompress;
  90   **/
  91   PROTOCOL_HOB                      SerialStatusCode;
  92   MEMORY_DESC_HOB                   MemoryDescriptor;
  93   PCI_EXPRESS_BASE_HOB              PciExpress;
  94   ACPI_DESCRIPTION_HOB              AcpiInfo;
  95
  96   EFI_HOB_RESOURCE_DESCRIPTOR       NvStorageFvResource;
  97
  98   FVB_HOB                           NvStorageFvb;
  99   FVB_HOB                           NvStorage;
 100
 101   EFI_HOB_RESOURCE_DESCRIPTOR       NvFtwFvResource;
 102   FVB_HOB                           NvFtwFvb;
 103   FVB_HOB                           NvFtwWorking;
 104   FVB_HOB                           NvFtwSpare;
 105
 106   EFI_HOB_GENERIC_HEADER            EndOfHobList;
 107 } HOB_TEMPLATE;
 108
 109 #pragma pack()
 110
 111 extern HOB_TEMPLATE  *gHob;
 112
 113 VOID *
 114 PrepareHobStack (
 115   IN VOID *StackTop
 116   );
 117
 118 VOID
 119 PrepareHobBfv (
 120   VOID  *Bfv,
 121   UINTN BfvLength
 122   );
 123
 124 VOID *
 125 PrepareHobMemory (
 126   IN UINTN                    NumberOfMemoryMapEntries,
 127   IN EFI_MEMORY_DESCRIPTOR    *EfiMemoryDescriptor
 128   );
 129
 130 VOID
 131 PrepareHobDxeCore (
 132   VOID                  *DxeCoreEntryPoint,
 133   EFI_PHYSICAL_ADDRESS  DxeCoreImageBase,
 134   UINT64                DxeCoreLength
 135   );
 136
 137 VOID *
 138 PreparePageTable (
 139   VOID  *PageNumberTop,
 140   UINT8 SizeOfMemorySpace
 141   );
 142
 143 VOID *
 144 PrepareHobMemoryDescriptor (
 145   VOID                          *MemoryDescriptorTop,
 146   UINTN                         MemDescCount,
 147   EFI_MEMORY_DESCRIPTOR         *MemDesc
 148   );
 149
 150 VOID
 151 PrepareHobPhit (
 152   VOID *MemoryTop,
 153   VOID *FreeMemoryTop
 154   );
 155
 156 VOID *
 157 PrepareHobNvStorage (
 158   VOID *NvStorageTop
 159   );
 160
 161 VOID
 162 PrepareHobCpu (
 163   VOID
 164   );
 165
 166 VOID
 167 CompleteHobGeneration (
 168   VOID
 169   );
 170
 171 #endif