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/** @file
*
* Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
#ifndef __UEFI_PAYLOAD_ENTRY_H__
#define __UEFI_PAYLOAD_ENTRY_H__
#include <PiPei.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/DebugLib.h>
#include <Library/PeCoffLib.h>
#include <Library/HobLib.h>
#include <Library/PcdLib.h>
#include <Guid/MemoryAllocationHob.h>
#include <Library/IoLib.h>
#include <Library/PeCoffLib.h>
#include <Library/BlParseLib.h>
#include <Library/PlatformSupportLib.h>
#include <Library/UefiCpuLib.h>
#include <IndustryStandard/Acpi.h>
#include <IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h>
#include <Guid/SerialPortInfoGuid.h>
#include <Guid/SystemTableInfoGuid.h>
#include <Guid/MemoryMapInfoGuid.h>
#include <Guid/AcpiBoardInfoGuid.h>
#include <Guid/GraphicsInfoHob.h>
#define LEGACY_8259_MASK_REGISTER_MASTER 0x21
#define LEGACY_8259_MASK_REGISTER_SLAVE 0xA1
#define GET_OCCUPIED_SIZE(ActualSize, Alignment) \
((ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1)))
/**
Auto-generated function that calls the library constructors for all of the module's
dependent libraries.
**/
VOID
EFIAPI
ProcessLibraryConstructorList (
VOID
);
/**
Add a new HOB to the HOB List.
@param HobType Type of the new HOB.
@param HobLength Length of the new HOB to allocate.
@return NULL if there is no space to create a hob.
@return The address point to the new created hob.
**/
VOID *
EFIAPI
CreateHob (
IN UINT16 HobType,
IN UINT16 HobLength
);
/**
Update the Stack Hob if the stack has been moved
@param BaseAddress The 64 bit physical address of the Stack.
@param Length The length of the stack in bytes.
**/
VOID
EFIAPI
UpdateStackHob (
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length
);
/**
Build a Handoff Information Table HOB
This function initialize a HOB region from EfiMemoryBegin with length
EfiMemoryLength. And EfiFreeMemoryBottom and EfiFreeMemoryTop should
be inside the HOB region.
@param[in] EfiMemoryBegin Total memory start address
@param[in] EfiMemoryLength Total memory length reported in handoff HOB.
@param[in] EfiFreeMemoryBottom Free memory start address
@param[in] EfiFreeMemoryTop Free memory end address.
@return The pointer to the handoff HOB table.
**/
EFI_HOB_HANDOFF_INFO_TABLE*
EFIAPI
HobConstructor (
IN VOID *EfiMemoryBegin,
IN UINTN EfiMemoryLength,
IN VOID *EfiFreeMemoryBottom,
IN VOID *EfiFreeMemoryTop
);
/**
Find DXE core from FV and build DXE core HOBs.
@param[out] DxeCoreEntryPoint DXE core entry point
@retval EFI_SUCCESS If it completed successfully.
@retval EFI_NOT_FOUND If it failed to load DXE FV.
**/
EFI_STATUS
LoadDxeCore (
OUT PHYSICAL_ADDRESS *DxeCoreEntryPoint
);
/**
Transfers control to DxeCore.
This function performs a CPU architecture specific operations to execute
the entry point of DxeCore with the parameters of HobList.
@param DxeCoreEntryPoint The entry point of DxeCore.
@param HobList The start of HobList passed to DxeCore.
**/
VOID
HandOffToDxeCore (
IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
IN EFI_PEI_HOB_POINTERS HobList
);
#endif
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