DuetPkg/DxeIpl/HobGeneration.h

   1 /** @file
   2
   3 Copyright (c) 2006 - 2010, Intel Corporation
   4 All rights reserved. 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 #define EFI_LDR_MEMORY_DESCRIPTOR_GUID \
  35   { 0x7701d7e5, 0x7d1d, 0x4432, {0xa4, 0x68, 0x67, 0x3d, 0xab, 0x8a, 0xde, 0x60}}
  36
  37 #pragma pack(1)
  38
  39 typedef struct {
  40   EFI_HOB_GUID_TYPE             Hob;
  41   EFI_MEMORY_TYPE_INFORMATION   Info[10];
  42 } MEMORY_TYPE_INFORMATION_HOB;
  43
  44 typedef struct {
  45   EFI_HOB_GUID_TYPE             Hob;
  46   EFI_PHYSICAL_ADDRESS          Table;
  47 } TABLE_HOB;
  48
  49 typedef struct {
  50   EFI_HOB_GUID_TYPE             Hob;
  51   EFI_PHYSICAL_ADDRESS          Interface;
  52 } PROTOCOL_HOB;
  53
  54 typedef struct {
  55   EFI_HOB_GUID_TYPE             Hob;
  56   UINTN                         MemDescCount;
  57   EFI_MEMORY_DESCRIPTOR         *MemDesc;
  58 } MEMORY_DESC_HOB;
  59
  60 typedef struct {
  61   EFI_HOB_GUID_TYPE                         Hob;
  62   // Note: we get only one PCI Segment now.
  63   EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION  PciExpressBaseAddressInfo;
  64 } PCI_EXPRESS_BASE_HOB;
  65
  66 typedef struct {
  67   EFI_HOB_GUID_TYPE             Hob;
  68   EFI_ACPI_DESCRIPTION          AcpiDescription;
  69 } ACPI_DESCRIPTION_HOB;
  70
  71 typedef struct {
  72   EFI_HOB_GUID_TYPE             Hob;
  73   EFI_FLASH_MAP_FS_ENTRY_DATA   FvbInfo;
  74 } FVB_HOB;
  75
  76 typedef struct {
  77   EFI_HOB_HANDOFF_INFO_TABLE        Phit;
  78   EFI_HOB_FIRMWARE_VOLUME           Bfv;
  79   EFI_HOB_RESOURCE_DESCRIPTOR       BfvResource;
  80   EFI_HOB_CPU                       Cpu;
  81   EFI_HOB_MEMORY_ALLOCATION_STACK   Stack;
  82   EFI_HOB_MEMORY_ALLOCATION         MemoryAllocation;
  83   EFI_HOB_RESOURCE_DESCRIPTOR       MemoryFreeUnder1MB;
  84   EFI_HOB_RESOURCE_DESCRIPTOR       MemoryAbove1MB;
  85   EFI_HOB_RESOURCE_DESCRIPTOR       MemoryAbove4GB;
  86   EFI_HOB_MEMORY_ALLOCATION_MODULE  DxeCore;
  87   EFI_HOB_RESOURCE_DESCRIPTOR       MemoryDxeCore;
  88   MEMORY_TYPE_INFORMATION_HOB       MemoryTypeInfo;
  89   TABLE_HOB                         Acpi;
  90   TABLE_HOB                         Acpi20;
  91   TABLE_HOB                         Smbios;
  92   TABLE_HOB                         Mps;
  93   /**
  94   PROTOCOL_HOB                      FlushInstructionCache;
  95   PROTOCOL_HOB                      TransferControl;
  96   PROTOCOL_HOB                      PeCoffLoader;
  97   PROTOCOL_HOB                      EfiDecompress;
  98   PROTOCOL_HOB                      TianoDecompress;
  99   **/
 100   PROTOCOL_HOB                      SerialStatusCode;
 101   MEMORY_DESC_HOB                   MemoryDescriptor;
 102   PCI_EXPRESS_BASE_HOB              PciExpress;
 103   ACPI_DESCRIPTION_HOB              AcpiInfo;
 104
 105   EFI_HOB_RESOURCE_DESCRIPTOR       NvStorageFvResource;
 106
 107   FVB_HOB                           NvStorageFvb;
 108   FVB_HOB                           NvStorage;
 109
 110   EFI_HOB_RESOURCE_DESCRIPTOR       NvFtwFvResource;
 111   FVB_HOB                           NvFtwFvb;
 112   FVB_HOB                           NvFtwWorking;
 113   FVB_HOB                           NvFtwSpare;
 114
 115   EFI_HOB_GENERIC_HEADER            EndOfHobList;
 116 } HOB_TEMPLATE;
 117
 118 #pragma pack()
 119
 120 extern HOB_TEMPLATE  *gHob;
 121
 122 VOID *
 123 PrepareHobStack (
 124   IN VOID *StackTop
 125   );
 126
 127 VOID
 128 PrepareHobBfv (
 129   VOID  *Bfv,
 130   UINTN BfvLength
 131   );
 132
 133 VOID *
 134 PrepareHobMemory (
 135   IN UINTN                    NumberOfMemoryMapEntries,
 136   IN EFI_MEMORY_DESCRIPTOR    *EfiMemoryDescriptor
 137   );
 138
 139 VOID
 140 PrepareHobDxeCore (
 141   VOID                  *DxeCoreEntryPoint,
 142   EFI_PHYSICAL_ADDRESS  DxeCoreImageBase,
 143   UINT64                DxeCoreLength
 144   );
 145
 146 VOID *
 147 PreparePageTable (
 148   VOID  *PageNumberTop,
 149   UINT8 SizeOfMemorySpace
 150   );
 151
 152 VOID *
 153 PrepareHobMemoryDescriptor (
 154   VOID                          *MemoryDescriptorTop,
 155   UINTN                         MemDescCount,
 156   EFI_MEMORY_DESCRIPTOR         *MemDesc
 157   );
 158
 159 VOID
 160 PrepareHobPhit (
 161   VOID *MemoryTop,
 162   VOID *FreeMemoryTop
 163   );
 164
 165 VOID *
 166 PrepareHobNvStorage (
 167   VOID *NvStorageTop
 168   );
 169
 170 VOID
 171 PrepareHobCpu (
 172   VOID
 173   );
 174
 175 VOID
 176 CompleteHobGeneration (
 177   VOID
 178   );
 179
 180 #endif