DuetPkg/DxeIpl/HobGeneration.h

   1 /*++
   2
   3 Copyright (c) 2006 - 2007, 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                0x2000000
  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   VOID                          *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   MEMORY_TYPE_INFORMATION_HOB       MemoryTypeInfo;
  88   TABLE_HOB                         Acpi;
  89   TABLE_HOB                         Acpi20;
  90   TABLE_HOB                         Smbios;
  91   TABLE_HOB                         Mps;
  92   /**
  93   PROTOCOL_HOB                      FlushInstructionCache;
  94   PROTOCOL_HOB                      TransferControl;
  95   PROTOCOL_HOB                      PeCoffLoader;
  96   PROTOCOL_HOB                      EfiDecompress;
  97   PROTOCOL_HOB                      TianoDecompress;
  98   **/
  99   PROTOCOL_HOB                      SerialStatusCode;
 100   MEMORY_DESC_HOB                   MemoryDescriptor;
 101   PCI_EXPRESS_BASE_HOB              PciExpress;
 102   ACPI_DESCRIPTION_HOB              AcpiInfo;
 103
 104   EFI_HOB_RESOURCE_DESCRIPTOR       NvStorageFvResource;
 105
 106   FVB_HOB                           NvStorageFvb;
 107   FVB_HOB                           NvStorage;
 108
 109   FVB_HOB                           NvFtwFvb;
 110   FVB_HOB                           NvFtwWorking;
 111   FVB_HOB                           NvFtwSpare;
 112
 113   EFI_HOB_GENERIC_HEADER            EndOfHobList;
 114 } HOB_TEMPLATE;
 115
 116 #pragma pack()
 117
 118 extern HOB_TEMPLATE  *gHob;
 119
 120 VOID *
 121 PrepareHobStack (
 122   IN VOID *StackTop
 123   );
 124
 125 VOID
 126 PrepareHobBfv (
 127   VOID  *Bfv,
 128   UINTN BfvLength
 129   );
 130
 131 VOID *
 132 PrepareHobMemory (
 133   IN UINTN                    NumberOfMemoryMapEntries,
 134   IN EFI_MEMORY_DESCRIPTOR    *EfiMemoryDescriptor
 135   );
 136
 137 VOID
 138 PrepareHobDxeCore (
 139   VOID                  *DxeCoreEntryPoint,
 140   EFI_PHYSICAL_ADDRESS  DxeCoreImageBase,
 141   UINT64                DxeCoreLength
 142   );
 143
 144 VOID *
 145 PreparePageTable (
 146   VOID  *PageNumberTop,
 147   UINT8 SizeOfMemorySpace
 148   );
 149
 150 VOID *
 151 PrepareHobMemoryDescriptor (
 152   VOID                          *MemoryDescriptorTop,
 153   UINTN                         MemDescCount,
 154   EFI_MEMORY_DESCRIPTOR         *MemDesc
 155   );
 156
 157 VOID
 158 PrepareHobPhit (
 159   VOID *MemoryTop,
 160   VOID *FreeMemoryTop
 161   );
 162
 163 VOID *
 164 PrepareHobNvStorage (
 165   VOID *NvStorageTop
 166   );
 167
 168 VOID
 169 PrepareHobCpu (
 170   VOID
 171   );
 172
 173 VOID
 174 CompleteHobGeneration (
 175   VOID
 176   );
 177
 178 #endif