mirror of https://github.com/acidanthera/audk.git
169 lines
4.6 KiB
C
169 lines
4.6 KiB
C
/*++
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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DxeIpl.h
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Abstract:
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--*/
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#ifndef __PEI_DXEIPL_H__
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#define __PEI_DXEIPL_H__
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#define STACK_SIZE 0x20000
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#define BSP_STORE_SIZE 0x4000
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extern BOOLEAN gInMemory;
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/**
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Transfers control to a function starting with a new stack.
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Transfers control to the function specified by EntryPoint using the new stack
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specified by NewStack and passing in the parameters specified by Context1 and
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Context2. Context1 and Context2 are optional and may be NULL. The function
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EntryPoint must never return.
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If EntryPoint is NULL, then ASSERT().
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If NewStack is NULL, then ASSERT().
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@param EntryPoint A pointer to function to call with the new stack.
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@param Context1 A pointer to the context to pass into the EntryPoint
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function.
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@param Context2 A pointer to the context to pass into the EntryPoint
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function.
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@param NewStack A pointer to the new stack to use for the EntryPoint
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function.
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@param NewBsp A pointer to the new BSP for the EntryPoint on IPF. It's
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Reserved on other architectures.
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**/
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VOID
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EFIAPI
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SwitchIplStacks (
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IN SWITCH_STACK_ENTRY_POINT EntryPoint,
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IN VOID *Context1, OPTIONAL
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IN VOID *Context2, OPTIONAL
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IN VOID *NewStack,
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IN VOID *NewBsp
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);
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EFI_STATUS
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PeiFindFile (
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IN UINT8 Type,
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IN UINT16 SectionType,
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OUT EFI_GUID *FileName,
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OUT VOID **Pe32Data
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)
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;
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EFI_STATUS
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PeiLoadFile (
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IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader,
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IN VOID *Pe32Data,
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OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
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OUT UINT64 *ImageSize,
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OUT EFI_PHYSICAL_ADDRESS *EntryPoint
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)
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;
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EFI_STATUS
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CreateArchSpecificHobs (
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OUT EFI_PHYSICAL_ADDRESS *BspStore
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)
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;
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EFI_STATUS
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GetImageReadFunction (
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IN PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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)
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;
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EFI_STATUS
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PeiImageRead (
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IN VOID *FileHandle,
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IN UINTN FileOffset,
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IN OUT UINTN *ReadSize,
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OUT VOID *Buffer
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)
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;
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EFI_STATUS
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EFIAPI
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DxeIplLoadFile (
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IN EFI_PEI_FV_FILE_LOADER_PPI *This,
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IN EFI_FFS_FILE_HEADER *FfsHeader,
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OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
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OUT UINT64 *ImageSize,
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OUT EFI_PHYSICAL_ADDRESS *EntryPoint
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);
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EFI_STATUS
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ShadowDxeIpl (
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IN EFI_FFS_FILE_HEADER *DxeIpl,
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IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader
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);
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EFI_STATUS
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EFIAPI
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DxeLoadCore (
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IN EFI_DXE_IPL_PPI *This,
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IN EFI_PEI_SERVICES **PeiServices,
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IN EFI_PEI_HOB_POINTERS HobList
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);
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EFI_STATUS
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PeiProcessFile (
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IN UINT16 SectionType,
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IN OUT EFI_FFS_FILE_HEADER **RealFfsFileHeader,
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OUT VOID **Pe32Data
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);
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EFI_STATUS
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EFIAPI
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PeimInitializeDxeIpl (
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IN EFI_FFS_FILE_HEADER *FfsHeader,
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IN EFI_PEI_SERVICES **PeiServices
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);
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EFI_STATUS
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PeiLoadx64File (
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IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader,
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IN VOID *Pe32Data,
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IN EFI_MEMORY_TYPE MemoryType,
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OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
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OUT UINT64 *ImageSize,
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OUT EFI_PHYSICAL_ADDRESS *EntryPoint
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)
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;
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EFI_PHYSICAL_ADDRESS
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CreateIdentityMappingPageTables (
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IN UINT32 NumberOfProcessorPhysicalAddressBits
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)
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;
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VOID
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ActivateLongMode (
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IN EFI_PHYSICAL_ADDRESS PageTables,
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IN EFI_PHYSICAL_ADDRESS HobStart,
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IN EFI_PHYSICAL_ADDRESS Stack,
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IN EFI_PHYSICAL_ADDRESS CodeEntryPoint1,
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IN EFI_PHYSICAL_ADDRESS CodeEntryPoint2
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);
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VOID
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LoadGo64Gdt();
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#endif
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