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/** @file
Copyright (c) 2006 - 2009, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
HobGeneration.h
Abstract:
Revision History:
**/
#ifndef _DXELDR_HOB_GENERATION_H_
#define _DXELDR_HOB_GENERATION_H_
#include "DxeIpl.h"
#define EFI_MEMORY_BELOW_1MB_START 0x86000
#define EFI_MEMORY_BELOW_1MB_END 0x9F800
#define EFI_MEMORY_STACK_PAGE_NUM 0x20
#define CONSUMED_MEMORY 0x2000000
#define NV_STORAGE_START 0x15000
#define NV_STORAGE_STATE 0x19000
#define EFI_LDR_MEMORY_DESCRIPTOR_GUID \
{ 0x7701d7e5, 0x7d1d, 0x4432, {0xa4, 0x68, 0x67, 0x3d, 0xab, 0x8a, 0xde, 0x60}}
#pragma pack(1)
typedef struct {
EFI_HOB_GUID_TYPE Hob;
EFI_MEMORY_TYPE_INFORMATION Info[10];
} MEMORY_TYPE_INFORMATION_HOB;
typedef struct {
EFI_HOB_GUID_TYPE Hob;
EFI_PHYSICAL_ADDRESS Table;
} TABLE_HOB;
typedef struct {
EFI_HOB_GUID_TYPE Hob;
VOID *Interface;
} PROTOCOL_HOB;
typedef struct {
EFI_HOB_GUID_TYPE Hob;
UINTN MemDescCount;
EFI_MEMORY_DESCRIPTOR *MemDesc;
} MEMORY_DESC_HOB;
typedef struct {
EFI_HOB_GUID_TYPE Hob;
// Note: we get only one PCI Segment now.
EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION PciExpressBaseAddressInfo;
} PCI_EXPRESS_BASE_HOB;
typedef struct {
EFI_HOB_GUID_TYPE Hob;
EFI_ACPI_DESCRIPTION AcpiDescription;
} ACPI_DESCRIPTION_HOB;
typedef struct {
EFI_HOB_GUID_TYPE Hob;
EFI_FLASH_MAP_FS_ENTRY_DATA FvbInfo;
} FVB_HOB;
typedef struct {
EFI_HOB_HANDOFF_INFO_TABLE Phit;
EFI_HOB_FIRMWARE_VOLUME Bfv;
EFI_HOB_RESOURCE_DESCRIPTOR BfvResource;
EFI_HOB_CPU Cpu;
EFI_HOB_MEMORY_ALLOCATION_STACK Stack;
EFI_HOB_MEMORY_ALLOCATION MemoryAllocation;
EFI_HOB_RESOURCE_DESCRIPTOR MemoryFreeUnder1MB;
EFI_HOB_RESOURCE_DESCRIPTOR MemoryAbove1MB;
EFI_HOB_RESOURCE_DESCRIPTOR MemoryAbove4GB;
EFI_HOB_MEMORY_ALLOCATION_MODULE DxeCore;
EFI_HOB_RESOURCE_DESCRIPTOR MemoryDxeCore;
MEMORY_TYPE_INFORMATION_HOB MemoryTypeInfo;
TABLE_HOB Acpi;
TABLE_HOB Acpi20;
TABLE_HOB Smbios;
TABLE_HOB Mps;
/**
PROTOCOL_HOB FlushInstructionCache;
PROTOCOL_HOB TransferControl;
PROTOCOL_HOB PeCoffLoader;
PROTOCOL_HOB EfiDecompress;
PROTOCOL_HOB TianoDecompress;
**/
PROTOCOL_HOB SerialStatusCode;
MEMORY_DESC_HOB MemoryDescriptor;
PCI_EXPRESS_BASE_HOB PciExpress;
ACPI_DESCRIPTION_HOB AcpiInfo;
EFI_HOB_RESOURCE_DESCRIPTOR NvStorageFvResource;
FVB_HOB NvStorageFvb;
FVB_HOB NvStorage;
EFI_HOB_RESOURCE_DESCRIPTOR NvFtwFvResource;
FVB_HOB NvFtwFvb;
FVB_HOB NvFtwWorking;
FVB_HOB NvFtwSpare;
EFI_HOB_GENERIC_HEADER EndOfHobList;
} HOB_TEMPLATE;
#pragma pack()
extern HOB_TEMPLATE *gHob;
VOID *
PrepareHobStack (
IN VOID *StackTop
);
VOID
PrepareHobBfv (
VOID *Bfv,
UINTN BfvLength
);
VOID *
PrepareHobMemory (
IN UINTN NumberOfMemoryMapEntries,
IN EFI_MEMORY_DESCRIPTOR *EfiMemoryDescriptor
);
VOID
PrepareHobDxeCore (
VOID *DxeCoreEntryPoint,
EFI_PHYSICAL_ADDRESS DxeCoreImageBase,
UINT64 DxeCoreLength
);
VOID *
PreparePageTable (
VOID *PageNumberTop,
UINT8 SizeOfMemorySpace
);
VOID *
PrepareHobMemoryDescriptor (
VOID *MemoryDescriptorTop,
UINTN MemDescCount,
EFI_MEMORY_DESCRIPTOR *MemDesc
);
VOID
PrepareHobPhit (
VOID *MemoryTop,
VOID *FreeMemoryTop
);
VOID *
PrepareHobNvStorage (
VOID *NvStorageTop
);
VOID
PrepareHobCpu (
VOID
);
VOID
CompleteHobGeneration (
VOID
);
#endif
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