diff options
Diffstat (limited to 'EdkModulePkg/Core/DxeIplPeim')
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/DxeIpl.dxs | 28 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/DxeIpl.h | 112 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/DxeIpl.msa | 168 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/DxeLoad.c | 995 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c | 131 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/Ia32/ImageRead.c | 112 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.c | 168 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.h | 107 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/Ipf/DxeLoadFunc.c | 72 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c | 72 | ||||
| -rw-r--r-- | EdkModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c | 60 |
11 files changed, 0 insertions, 2025 deletions
diff --git a/EdkModulePkg/Core/DxeIplPeim/DxeIpl.dxs b/EdkModulePkg/Core/DxeIplPeim/DxeIpl.dxs deleted file mode 100644 index 015c180790..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/DxeIpl.dxs +++ /dev/null @@ -1,28 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
-
- DxeIpl.dxs
-
-Abstract:
-
- Dependency expression file for DXE Initial Program Loader PEIM.
-
---*/
-
-#include <PeimDepex.h>
-
-DEPENDENCY_START
- EFI_PEI_PERMANENT_MEMORY_INSTALLED_PPI_GUID
-DEPENDENCY_END
-
-
diff --git a/EdkModulePkg/Core/DxeIplPeim/DxeIpl.h b/EdkModulePkg/Core/DxeIplPeim/DxeIpl.h deleted file mode 100644 index 2c711ed97b..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/DxeIpl.h +++ /dev/null @@ -1,112 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
-
- DxeIpl.h
-
-Abstract:
-
---*/
-
-#ifndef __PEI_DXEIPL_H__
-#define __PEI_DXEIPL_H__
-
-#define STACK_SIZE 0x20000
-#define BSP_STORE_SIZE 0x4000
-
-#define GET_OCCUPIED_SIZE(ActualSize, Alignment) ((ActualSize + (Alignment - 1)) & ~(Alignment - 1))
-
-extern BOOLEAN gInMemory;
-
-EFI_STATUS
-PeiFindFile (
- IN UINT8 Type,
- IN UINT16 SectionType,
- OUT EFI_GUID *FileName,
- OUT VOID **Pe32Data
- )
-;
-
-EFI_STATUS
-PeiLoadFile (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader,
- IN VOID *Pe32Data,
- OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
- OUT UINT64 *ImageSize,
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint
- )
-;
-
-
-EFI_STATUS
-GetImageReadFunction (
- IN PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-;
-
-EFI_STATUS
-PeiImageRead (
- IN VOID *FileHandle,
- IN UINTN FileOffset,
- IN OUT UINTN *ReadSize,
- OUT VOID *Buffer
- )
-;
-
-EFI_STATUS
-EFIAPI
-DxeIplLoadFile (
- IN EFI_PEI_FV_FILE_LOADER_PPI *This,
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
- OUT UINT64 *ImageSize,
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint
- );
-
-EFI_STATUS
-ShadowDxeIpl (
- IN EFI_FFS_FILE_HEADER *DxeIpl,
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader
- );
-
-EFI_STATUS
-EFIAPI
-DxeLoadCore (
- IN EFI_DXE_IPL_PPI *This,
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_HOB_POINTERS HobList
- );
-
-VOID
-HandOffToDxeCore (
- IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
- IN EFI_PEI_HOB_POINTERS HobList,
- IN EFI_PEI_PPI_DESCRIPTOR *EndOfPeiSignal
- );
-
-EFI_STATUS
-PeiProcessFile (
- IN UINT16 SectionType,
- IN EFI_FFS_FILE_HEADER *FfsFileHeader,
- OUT VOID **Pe32Data,
- IN EFI_PEI_HOB_POINTERS *OrigHob
- );
-
-EFI_STATUS
-EFIAPI
-PeimInitializeDxeIpl (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
- );
-
-
-#endif
diff --git a/EdkModulePkg/Core/DxeIplPeim/DxeIpl.msa b/EdkModulePkg/Core/DxeIplPeim/DxeIpl.msa deleted file mode 100644 index c552966169..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/DxeIpl.msa +++ /dev/null @@ -1,168 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?>
-<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
- <MsaHeader>
- <ModuleName>DxeIpl</ModuleName>
- <ModuleType>PEIM</ModuleType>
- <GuidValue>86D70125-BAA3-4296-A62F-602BEBBB9081</GuidValue>
- <Version>1.0</Version>
- <Abstract>Component description file for DxeIpl module</Abstract>
- <Description>The responsibility of this module is to load the DXE Core from a Firmware Volume. This implementation i used to load a 32-bit DXE Core.</Description>
- <Copyright>Copyright (c) 2006 - 2007, Intel Corporation</Copyright>
- <License>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.</License>
- <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
- </MsaHeader>
- <ModuleDefinitions>
- <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
- <BinaryModule>false</BinaryModule>
- <OutputFileBasename>DxeIpl</OutputFileBasename>
- </ModuleDefinitions>
- <LibraryClassDefinitions>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>DebugLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>PeimEntryPoint</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>BaseLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>HobLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>PeiServicesLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>ReportStatusCodeLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>CacheMaintenanceLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>EdkPeCoffLoaderLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>UefiDecompressLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>TianoDecompressLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>CustomDecompressLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>PeiServicesTablePointerLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>BaseMemoryLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>MemoryAllocationLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>PcdLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>PeCoffLib</Keyword>
- </LibraryClass>
- </LibraryClassDefinitions>
- <SourceFiles>
- <Filename>DxeLoad.c</Filename>
- <Filename>DxeIpl.h</Filename>
- <Filename>DxeIpl.dxs</Filename>
- <Filename SupArchList="IA32 X64 EBC">Ia32/ImageRead.c</Filename>
- <Filename SupArchList="IA32">Ia32/DxeLoadFunc.c</Filename>
- <Filename SupArchList="IA32">Ia32/VirtualMemory.c</Filename>
- <Filename SupArchList="IA32">Ia32/VirtualMemory.h</Filename>
- <Filename SupArchList="X64 EBC">X64/DxeLoadFunc.c</Filename>
- <Filename SupArchList="IPF">Ipf/ImageRead.c</Filename>
- <Filename SupArchList="IPF">Ipf/DxeLoadFunc.c</Filename>
- </SourceFiles>
- <PackageDependencies>
- <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
- <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
- </PackageDependencies>
- <Protocols>
- <Protocol Usage="SOMETIMES_PRODUCED">
- <ProtocolCName>gEfiDecompressProtocolGuid</ProtocolCName>
- </Protocol>
- <Protocol Usage="SOMETIMES_PRODUCED">
- <ProtocolCName>gEfiTianoDecompressProtocolGuid</ProtocolCName>
- </Protocol>
- <Protocol Usage="SOMETIMES_PRODUCED">
- <ProtocolCName>gEfiCustomizedDecompressProtocolGuid</ProtocolCName>
- </Protocol>
- </Protocols>
- <PPIs>
- <Ppi Usage="SOMETIMES_PRODUCED">
- <PpiCName>gEfiDxeIplPpiGuid</PpiCName>
- </Ppi>
- <Ppi Usage="SOMETIMES_PRODUCED">
- <PpiCName>gEfiPeiFvFileLoaderPpiGuid</PpiCName>
- </Ppi>
- <Ppi Usage="SOMETIMES_PRODUCED">
- <PpiCName>gEfiEndOfPeiSignalPpiGuid</PpiCName>
- </Ppi>
- <Ppi Usage="SOMETIMES_CONSUMED">
- <PpiCName>gEfiPeiRecoveryModulePpiGuid</PpiCName>
- </Ppi>
- <Ppi Usage="SOMETIMES_CONSUMED">
- <PpiCName>gEfiPeiS3ResumePpiGuid</PpiCName>
- </Ppi>
- <Ppi Usage="SOMETIMES_CONSUMED">
- <PpiCName>gEfiPeiSectionExtractionPpiGuid</PpiCName>
- </Ppi>
- <Ppi Usage="SOMETIMES_CONSUMED">
- <PpiCName>gEfiPeiSecurityPpiGuid</PpiCName>
- </Ppi>
- </PPIs>
- <Guids>
- <GuidCNames Usage="SOMETIMES_CONSUMED">
- <GuidCName>gEfiPeiPeCoffLoaderGuid</GuidCName>
- </GuidCNames>
- </Guids>
- <Externs>
- <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
- <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
- <Extern>
- <ModuleEntryPoint>PeimInitializeDxeIpl</ModuleEntryPoint>
- </Extern>
- </Externs>
- <PcdCoded>
- <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED" SupArchList="IA32">
- <C_Name>PcdDxeIplSwitchToLongMode</C_Name>
- <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
- <DefaultValue>TRUE</DefaultValue>
- <HelpText>If this feature is enabled, then the DXE IPL will load a 64-bit DxeCore.</HelpText>
- </PcdEntry>
- <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">
- <C_Name>PcdDxeIplBuildShareCodeHobs</C_Name>
- <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
- <DefaultValue>FALSE</DefaultValue>
- <HelpText>If this feature is enabled, DXE IPL will build a series of HOBs to share code with DXE Core.</HelpText>
- </PcdEntry>
- <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">
- <C_Name>PcdDxeIplSupportEfiDecompress</C_Name>
- <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
- <DefaultValue>TRUE</DefaultValue>
- <HelpText>If this feature is enabled, then the DXE IPL must support decompressing files compressed with the EFI Compression algorithm</HelpText>
- </PcdEntry>
- <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">
- <C_Name>PcdDxeIplSupportTianoDecompress</C_Name>
- <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
- <DefaultValue>TRUE</DefaultValue>
- <HelpText>If this feature is enabled, then the DXE IPL must support decompressing files compressed with the Tiano Compression algorithm</HelpText>
- </PcdEntry>
- <PcdEntry PcdItemType="FEATURE_FLAG" Usage="ALWAYS_CONSUMED">
- <C_Name>PcdDxeIplSupportCustomDecompress</C_Name>
- <TokenSpaceGuidCName>gEfiEdkModulePkgTokenSpaceGuid</TokenSpaceGuidCName>
- <DefaultValue>TRUE</DefaultValue>
- <HelpText>If this feature is enabled, then the DXE IPL must support decompressing files compressed with the Custom Compression algorithm</HelpText>
- </PcdEntry>
- </PcdCoded>
-</ModuleSurfaceArea>
\ No newline at end of file diff --git a/EdkModulePkg/Core/DxeIplPeim/DxeLoad.c b/EdkModulePkg/Core/DxeIplPeim/DxeLoad.c deleted file mode 100644 index 1133f62860..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/DxeLoad.c +++ /dev/null @@ -1,995 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
-
- DxeLoad.c
-
-Abstract:
-
- Last PEIM.
- Responsibility of this module is to load the DXE Core from a Firmware Volume.
-
---*/
-
-#include "DxeIpl.h"
-
-BOOLEAN gInMemory = FALSE;
-
-//
-// Module Globals used in the DXE to PEI handoff
-// These must be module globals, so the stack can be switched
-//
-static EFI_DXE_IPL_PPI mDxeIplPpi = {
- DxeLoadCore
-};
-
-static EFI_PEI_FV_FILE_LOADER_PPI mLoadFilePpi = {
- DxeIplLoadFile
-};
-
-static EFI_PEI_PPI_DESCRIPTOR mPpiList[] = {
- {
- EFI_PEI_PPI_DESCRIPTOR_PPI,
- &gEfiPeiFvFileLoaderPpiGuid,
- &mLoadFilePpi
- },
- {
- (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
- &gEfiDxeIplPpiGuid,
- &mDxeIplPpi
- }
-};
-
-static EFI_PEI_PPI_DESCRIPTOR mPpiSignal = {
- (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
- &gEfiEndOfPeiSignalPpiGuid,
- NULL
-};
-
-GLOBAL_REMOVE_IF_UNREFERENCED DECOMPRESS_LIBRARY gEfiDecompress = {
- UefiDecompressGetInfo,
- UefiDecompress
-};
-
-GLOBAL_REMOVE_IF_UNREFERENCED DECOMPRESS_LIBRARY gTianoDecompress = {
- TianoDecompressGetInfo,
- TianoDecompress
-};
-
-GLOBAL_REMOVE_IF_UNREFERENCED DECOMPRESS_LIBRARY gCustomDecompress = {
- CustomDecompressGetInfo,
- CustomDecompress
-};
-
-EFI_STATUS
-EFIAPI
-PeimInitializeDxeIpl (
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- IN EFI_PEI_SERVICES **PeiServices
- )
-/*++
-
-Routine Description:
-
- Initializes the Dxe Ipl PPI
-
-Arguments:
-
- FfsHeader - Pointer to FFS file header
- PeiServices - General purpose services available to every PEIM.
-
-Returns:
-
- EFI_SUCCESS
-
---*/
-{
- EFI_STATUS Status;
- EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader;
- EFI_BOOT_MODE BootMode;
-
- Status = PeiServicesGetBootMode (&BootMode);
- ASSERT_EFI_ERROR (Status);
-
- if (!gInMemory && (BootMode != BOOT_ON_S3_RESUME)) {
- //
- // The DxeIpl has not yet been shadowed
- //
- PeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)GetPeCoffLoaderProtocol ();
-
- //
- // Shadow DxeIpl and then re-run its entry point
- //
- Status = ShadowDxeIpl (FfsHeader, PeiEfiPeiPeCoffLoader);
- } else {
- //
- // Install FvFileLoader and DxeIpl PPIs.
- //
- Status = PeiServicesInstallPpi (mPpiList);
- ASSERT_EFI_ERROR(Status);
- }
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-DxeLoadCore (
- IN EFI_DXE_IPL_PPI *This,
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_PEI_HOB_POINTERS HobList
- )
-/*++
-
-Routine Description:
-
- Main entry point to last PEIM
-
-Arguments:
- This - Entry point for DXE IPL PPI
- PeiServices - General purpose services available to every PEIM.
- HobList - Address to the Pei HOB list
-
-Returns:
-
- EFI_SUCCESS - DEX core was successfully loaded.
- EFI_OUT_OF_RESOURCES - There are not enough resources to load DXE core.
-
---*/
-{
- EFI_STATUS Status;
- EFI_GUID DxeCoreFileName;
- EFI_GUID FirmwareFileName;
- VOID *Pe32Data;
- VOID *FvImageData;
- EFI_PHYSICAL_ADDRESS DxeCoreAddress;
- UINT64 DxeCoreSize;
- EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint;
- EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader;
- EFI_BOOT_MODE BootMode;
- EFI_PEI_RECOVERY_MODULE_PPI *PeiRecovery;
- EFI_PEI_S3_RESUME_PPI *S3Resume;
-
-// PERF_START (PeiServices, L"DxeIpl", NULL, 0);
-
- //
- // if in S3 Resume, restore configure
- //
- Status = PeiServicesGetBootMode (&BootMode);
- ASSERT_EFI_ERROR(Status);
-
- if (BootMode == BOOT_ON_S3_RESUME) {
- Status = PeiServicesLocatePpi (
- &gEfiPeiS3ResumePpiGuid,
- 0,
- NULL,
- (VOID **)&S3Resume
- );
- ASSERT_EFI_ERROR (Status);
-
- Status = S3Resume->S3RestoreConfig (PeiServices);
- ASSERT_EFI_ERROR (Status);
- } else if (BootMode == BOOT_IN_RECOVERY_MODE) {
-
- Status = PeiServicesLocatePpi (
- &gEfiPeiRecoveryModulePpiGuid,
- 0,
- NULL,
- (VOID **)&PeiRecovery
- );
- ASSERT_EFI_ERROR (Status);
-
- Status = PeiRecovery->LoadRecoveryCapsule (PeiServices, PeiRecovery);
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "Load Recovery Capsule Failed.(Status = %r)\n", Status));
- CpuDeadLoop ();
- }
-
- //
- // Now should have a HOB with the DXE core w/ the old HOB destroyed
- //
- }
-
- //
- // Install the PEI Protocols that are shared between PEI and DXE
- //
- PeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)GetPeCoffLoaderProtocol ();
- ASSERT (PeiEfiPeiPeCoffLoader != NULL);
-
-
- //
- // Find the EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE type compressed Firmware Volume file
- // The file found will be processed by PeiProcessFile: It will first be decompressed to
- // a normal FV, then a corresponding FV type hob will be built.
- //
- Status = PeiFindFile (
- EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE,
- EFI_SECTION_FIRMWARE_VOLUME_IMAGE,
- &FirmwareFileName,
- &FvImageData
- );
-
- //
- // Find the DXE Core in a Firmware Volume
- //
- Status = PeiFindFile (
- EFI_FV_FILETYPE_DXE_CORE,
- EFI_SECTION_PE32,
- &DxeCoreFileName,
- &Pe32Data
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Load the DXE Core from a Firmware Volume
- //
- Status = PeiLoadFile (
- PeiEfiPeiPeCoffLoader,
- Pe32Data,
- &DxeCoreAddress,
- &DxeCoreSize,
- &DxeCoreEntryPoint
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Add HOB for the DXE Core
- //
- BuildModuleHob (
- &DxeCoreFileName,
- DxeCoreAddress,
- DxeCoreSize,
- DxeCoreEntryPoint
- );
-
- //
- // Report Status Code EFI_SW_PEI_PC_HANDOFF_TO_NEXT
- //
- REPORT_STATUS_CODE (
- EFI_PROGRESS_CODE,
- EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEI_CORE_PC_HANDOFF_TO_NEXT
- );
-
- if (FeaturePcdGet (PcdDxeIplBuildShareCodeHobs)) {
- if (FeaturePcdGet (PcdDxeIplSupportEfiDecompress)) {
- //
- // Add HOB for the EFI Decompress Protocol
- //
- BuildGuidDataHob (
- &gEfiDecompressProtocolGuid,
- (VOID *)&gEfiDecompress,
- sizeof (gEfiDecompress)
- );
- }
- if (FeaturePcdGet (PcdDxeIplSupportTianoDecompress)) {
- //
- // Add HOB for the Tiano Decompress Protocol
- //
- BuildGuidDataHob (
- &gEfiTianoDecompressProtocolGuid,
- (VOID *)&gTianoDecompress,
- sizeof (gTianoDecompress)
- );
- }
- if (FeaturePcdGet (PcdDxeIplSupportCustomDecompress)) {
- //
- // Add HOB for the user customized Decompress Protocol
- //
- BuildGuidDataHob (
- &gEfiCustomizedDecompressProtocolGuid,
- (VOID *)&gCustomDecompress,
- sizeof (gCustomDecompress)
- );
- }
-
- //
- // Add HOB for the PE/COFF Loader Protocol
- //
- BuildGuidDataHob (
- &gEfiPeiPeCoffLoaderGuid,
- (VOID *)&PeiEfiPeiPeCoffLoader,
- sizeof (VOID *)
- );
- }
-
- //
- // Transfer control to the DXE Core
- // The handoff state is simply a pointer to the HOB list
- //
-
- DEBUG ((EFI_D_INFO, "DXE Core Entry Point 0x%08x\n", (UINTN) DxeCoreEntryPoint));
- HandOffToDxeCore (DxeCoreEntryPoint, HobList, &mPpiSignal);
- //
- // If we get here, then the DXE Core returned. This is an error
- // Dxe Core should not return.
- //
- ASSERT (FALSE);
- CpuDeadLoop ();
-
- return EFI_OUT_OF_RESOURCES;
-}
-
-EFI_STATUS
-PeiFindFile (
- IN UINT8 Type,
- IN UINT16 SectionType,
- OUT EFI_GUID *FileName,
- OUT VOID **Pe32Data
- )
-/*++
-
-Routine Description:
-
- Finds a PE/COFF of a specific Type and SectionType in the Firmware Volumes
- described in the HOB list. Able to search in a compression set in a FFS file.
- But only one level of compression is supported, that is, not able to search
- in a compression set that is within another compression set.
-
-Arguments:
-
- Type - The Type of file to retrieve
-
- SectionType - The type of section to retrieve from a file
-
- FileName - The name of the file found in the Firmware Volume
-
- Pe32Data - Pointer to the beginning of the PE/COFF file found in the Firmware Volume
-
-Returns:
-
- EFI_SUCCESS - The file was found, and the name is returned in FileName, and a pointer to
- the PE/COFF image is returned in Pe32Data
-
- EFI_NOT_FOUND - The file was not found in the Firmware Volumes present in the HOB List
-
---*/
-{
- EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader;
- EFI_FFS_FILE_HEADER *FfsFileHeader;
- EFI_STATUS Status;
- EFI_PEI_HOB_POINTERS Hob;
-
-
- FwVolHeader = NULL;
- FfsFileHeader = NULL;
- Status = EFI_SUCCESS;
-
- //
- // For each Firmware Volume, look for a specified type
- // of file and break out until no one is found
- //
- Hob.Raw = GetHobList ();
- while ((Hob.Raw = GetNextHob (EFI_HOB_TYPE_FV, Hob.Raw)) != NULL) {
- FwVolHeader = (EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) (Hob.FirmwareVolume->BaseAddress);
- //
- // Make sure the FV HOB does not get corrupted.
- //
- ASSERT (FwVolHeader->Signature == EFI_FVH_SIGNATURE);
-
- Status = PeiServicesFfsFindNextFile (
- Type,
- FwVolHeader,
- &FfsFileHeader
- );
- if (!EFI_ERROR (Status)) {
- Status = PeiProcessFile (
- SectionType,
- FfsFileHeader,
- Pe32Data,
- &Hob
- );
- CopyMem (FileName, &FfsFileHeader->Name, sizeof (EFI_GUID));
- //
- // Find all Fv type ffs to get all FvImage and add them into FvHob
- //
- if (!EFI_ERROR (Status) && (Type != EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE)) {
- return EFI_SUCCESS;
- }
- }
- Hob.Raw = GET_NEXT_HOB (Hob);
- }
- return EFI_NOT_FOUND;
-}
-
-EFI_STATUS
-PeiLoadFile (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader,
- IN VOID *Pe32Data,
- OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
- OUT UINT64 *ImageSize,
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint
- )
-/*++
-
-Routine Description:
-
- Loads and relocates a PE/COFF image into memory.
-
-Arguments:
-
- PeiEfiPeiPeCoffLoader - Pointer to a PE COFF loader protocol
-
- Pe32Data - The base address of the PE/COFF file that is to be loaded and relocated
-
- ImageAddress - The base address of the relocated PE/COFF image
-
- ImageSize - The size of the relocated PE/COFF image
-
- EntryPoint - The entry point of the relocated PE/COFF image
-
-Returns:
-
- EFI_SUCCESS - The file was loaded and relocated
-
- EFI_OUT_OF_RESOURCES - There was not enough memory to load and relocate the PE/COFF file
-
---*/
-{
- EFI_STATUS Status;
- PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;
-
- ZeroMem (&ImageContext, sizeof (ImageContext));
- ImageContext.Handle = Pe32Data;
- Status = GetImageReadFunction (&ImageContext);
-
- ASSERT_EFI_ERROR (Status);
-
- Status = PeiEfiPeiPeCoffLoader->GetImageInfo (PeiEfiPeiPeCoffLoader, &ImageContext);
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Allocate Memory for the image
- //
- ImageContext.ImageAddress = (EFI_PHYSICAL_ADDRESS)(UINTN) AllocatePages (EFI_SIZE_TO_PAGES ((UINT32) ImageContext.ImageSize));
- ASSERT (ImageContext.ImageAddress != 0);
-
- //
- // Load the image to our new buffer
- //
- Status = PeiEfiPeiPeCoffLoader->LoadImage (PeiEfiPeiPeCoffLoader, &ImageContext);
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Relocate the image in our new buffer
- //
- Status = PeiEfiPeiPeCoffLoader->RelocateImage (PeiEfiPeiPeCoffLoader, &ImageContext);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Flush the instruction cache so the image data is written before we execute it
- //
- InvalidateInstructionCacheRange ((VOID *)(UINTN)ImageContext.ImageAddress, (UINTN)ImageContext.ImageSize);
-
- *ImageAddress = ImageContext.ImageAddress;
- *ImageSize = ImageContext.ImageSize;
- *EntryPoint = ImageContext.EntryPoint;
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-ShadowDxeIpl (
- IN EFI_FFS_FILE_HEADER *DxeIplFileHeader,
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader
- )
-/*++
-
-Routine Description:
-
- Shadow the DXE IPL to a different memory location. This occurs after permanent
- memory has been discovered.
-
-Arguments:
-
- DxeIplFileHeader - Pointer to the FFS file header of the DXE IPL driver
-
- PeiEfiPeiPeCoffLoader - Pointer to a PE COFF loader protocol
-
-Returns:
-
- EFI_SUCCESS - DXE IPL was successfully shadowed to a different memory location.
-
- EFI_ ERROR - The shadow was unsuccessful.
-
-
---*/
-{
- UINTN SectionLength;
- UINTN OccupiedSectionLength;
- EFI_PHYSICAL_ADDRESS DxeIplAddress;
- UINT64 DxeIplSize;
- EFI_PHYSICAL_ADDRESS DxeIplEntryPoint;
- EFI_STATUS Status;
- EFI_COMMON_SECTION_HEADER *Section;
-
- Section = (EFI_COMMON_SECTION_HEADER *) (DxeIplFileHeader + 1);
-
- while ((Section->Type != EFI_SECTION_PE32) && (Section->Type != EFI_SECTION_TE)) {
- SectionLength = *(UINT32 *) (Section->Size) & 0x00ffffff;
- OccupiedSectionLength = GET_OCCUPIED_SIZE (SectionLength, 4);
- Section = (EFI_COMMON_SECTION_HEADER *) ((UINT8 *) Section + OccupiedSectionLength);
- }
- //
- // Relocate DxeIpl into memory by using loadfile service
- //
- Status = PeiLoadFile (
- PeiEfiPeiPeCoffLoader,
- (VOID *) (Section + 1),
- &DxeIplAddress,
- &DxeIplSize,
- &DxeIplEntryPoint
- );
-
- if (Status == EFI_SUCCESS) {
- //
- // Set gInMemory global variable to TRUE to indicate the dxeipl is shadowed.
- //
- *(BOOLEAN *) ((UINTN) &gInMemory + (UINTN) DxeIplEntryPoint - (UINTN) _ModuleEntryPoint) = TRUE;
- Status = ((EFI_PEIM_ENTRY_POINT) (UINTN) DxeIplEntryPoint) (DxeIplFileHeader, GetPeiServicesTablePointer());
- }
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-DxeIplLoadFile (
- IN EFI_PEI_FV_FILE_LOADER_PPI *This,
- IN EFI_FFS_FILE_HEADER *FfsHeader,
- OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
- OUT UINT64 *ImageSize,
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint
- )
-/*++
-
-Routine Description:
-
- Given a pointer to an FFS file containing a PE32 image, get the
- information on the PE32 image, and then "load" it so that it
- can be executed.
-
-Arguments:
-
- This - pointer to our file loader protocol
-
- FfsHeader - pointer to the FFS file header of the FFS file that
- contains the PE32 image we want to load
-
- ImageAddress - returned address where the PE32 image is loaded
-
- ImageSize - returned size of the loaded PE32 image
-
- EntryPoint - entry point to the loaded PE32 image
-
-Returns:
-
- EFI_SUCCESS - The FFS file was successfully loaded.
-
- EFI_ERROR - Unable to load the FFS file.
-
---*/
-{
- EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader;
- EFI_STATUS Status;
- VOID *Pe32Data;
-
- Pe32Data = NULL;
- PeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)GetPeCoffLoaderProtocol ();
-
- //
- // Preprocess the FFS file to get a pointer to the PE32 information
- // in the enclosed PE32 image.
- //
- Status = PeiProcessFile (
- EFI_SECTION_PE32,
- FfsHeader,
- &Pe32Data,
- NULL
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Load the PE image from the FFS file
- //
- Status = PeiLoadFile (
- PeiEfiPeiPeCoffLoader,
- Pe32Data,
- ImageAddress,
- ImageSize,
- EntryPoint
- );
-
- return Status;
-}
-
-EFI_STATUS
-PeiProcessFile (
- IN UINT16 SectionType,
- IN EFI_FFS_FILE_HEADER *FfsFileHeader,
- OUT VOID **Pe32Data,
- IN EFI_PEI_HOB_POINTERS *OrigHob
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
- SectionType - The type of section in the FFS file to process.
-
- FfsFileHeader - Pointer to the FFS file to process, looking for the
- specified SectionType
-
- Pe32Data - returned pointer to the start of the PE32 image found
- in the FFS file.
-
-Returns:
-
- EFI_SUCCESS - found the PE32 section in the FFS file
-
---*/
-{
- EFI_STATUS Status;
- VOID *SectionData;
- DECOMPRESS_LIBRARY *DecompressLibrary;
- UINT8 *DstBuffer;
- UINT8 *ScratchBuffer;
- UINT32 DstBufferSize;
- UINT32 ScratchBufferSize;
- EFI_COMMON_SECTION_HEADER *CmpSection;
- UINTN CmpSectionLength;
- UINTN OccupiedCmpSectionLength;
- VOID *CmpFileData;
- UINTN CmpFileSize;
- EFI_COMMON_SECTION_HEADER *Section;
- UINTN SectionLength;
- UINTN OccupiedSectionLength;
- UINT64 FileSize;
- UINT32 AuthenticationStatus;
- EFI_PEI_SECTION_EXTRACTION_PPI *SectionExtract;
- UINT32 BufferSize;
- UINT8 *Buffer;
- EFI_PEI_SECURITY_PPI *Security;
- BOOLEAN StartCrisisRecovery;
- EFI_GUID TempGuid;
- EFI_FIRMWARE_VOLUME_HEADER *FvHeader;
- EFI_COMPRESSION_SECTION *CompressionSection;
-
- //
- // Initialize local variables.
- //
- DecompressLibrary = NULL;
- DstBuffer = NULL;
- DstBufferSize = 0;
-
- Status = PeiServicesFfsFindSectionData (
- EFI_SECTION_COMPRESSION,
- FfsFileHeader,
- &SectionData
- );
-
- //
- // First process the compression section
- //
- if (!EFI_ERROR (Status)) {
- //
- // Yes, there is a compression section, so extract the contents
- // Decompress the image here
- //
- Section = (EFI_COMMON_SECTION_HEADER *) (UINTN) (VOID *) ((UINT8 *) (FfsFileHeader) + (UINTN) sizeof (EFI_FFS_FILE_HEADER));
-
- do {
- SectionLength = *(UINT32 *) (Section->Size) & 0x00ffffff;
- OccupiedSectionLength = GET_OCCUPIED_SIZE (SectionLength, 4);
-
- //
- // Was the DXE Core file encapsulated in a GUID'd section?
- //
- if (Section->Type == EFI_SECTION_GUID_DEFINED) {
-
- //
- // This following code constitutes the addition of the security model
- // to the DXE IPL.
- //
- //
- // Set a default authenticatino state
- //
- AuthenticationStatus = 0;
-
- Status = PeiServicesLocatePpi (
- &gEfiPeiSectionExtractionPpiGuid,
- 0,
- NULL,
- (VOID **)&SectionExtract
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Verify Authentication State
- //
- CopyMem (&TempGuid, Section + 1, sizeof (EFI_GUID));
-
- Status = SectionExtract->PeiGetSection (
- GetPeiServicesTablePointer(),
- SectionExtract,
- (EFI_SECTION_TYPE *) &SectionType,
- &TempGuid,
- 0,
- (VOID **) &Buffer,
- &BufferSize,
- &AuthenticationStatus
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // If not ask the Security PPI, if exists, for disposition
- //
- //
- Status = PeiServicesLocatePpi (
- &gEfiPeiSecurityPpiGuid,
- 0,
- NULL,
- (VOID **)&Security
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = Security->AuthenticationState (
- GetPeiServicesTablePointer(),
- (struct _EFI_PEI_SECURITY_PPI *) Security,
- AuthenticationStatus,
- FfsFileHeader,
- &StartCrisisRecovery
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // If there is a security violation, report to caller and have
- // the upper-level logic possible engender a crisis recovery
- //
- if (StartCrisisRecovery) {
- return EFI_SECURITY_VIOLATION;
- }
- }
-
- if (Section->Type == EFI_SECTION_PE32) {
- //
- // This is what we want
- //
- *Pe32Data = (VOID *) (Section + 1);
- return EFI_SUCCESS;
- } else if (Section->Type == EFI_SECTION_COMPRESSION) {
- //
- // This is a compression set, expand it
- //
- CompressionSection = (EFI_COMPRESSION_SECTION *) Section;
-
- switch (CompressionSection->CompressionType) {
- case EFI_STANDARD_COMPRESSION:
- //
- // Load EFI standard compression.
- //
- if (FeaturePcdGet (PcdDxeIplSupportTianoDecompress)) {
- DecompressLibrary = &gEfiDecompress;
- } else {
- ASSERT (FALSE);
- return EFI_NOT_FOUND;
- }
- break;
-
- case EFI_CUSTOMIZED_COMPRESSION:
- //
- // Load user customized compression.
- //
- if (FeaturePcdGet (PcdDxeIplSupportCustomDecompress)) {
- DecompressLibrary = &gCustomDecompress;
- } else {
- ASSERT (FALSE);
- return EFI_NOT_FOUND;
- }
- break;
-
- case EFI_NOT_COMPRESSED:
- //
- // Allocate destination buffer
- //
- DstBufferSize = CompressionSection->UncompressedLength;
- DstBuffer = AllocatePages (EFI_SIZE_TO_PAGES (DstBufferSize));
- if (DstBuffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
- //
- // stream is not actually compressed, just encapsulated. So just copy it.
- //
- CopyMem (DstBuffer, CompressionSection + 1, DstBufferSize);
- break;
-
- default:
- //
- // Don't support other unknown compression type.
- //
- ASSERT_EFI_ERROR (Status);
- return EFI_NOT_FOUND;
- }
-
- if (CompressionSection->CompressionType != EFI_NOT_COMPRESSED) {
- //
- // For compressed data, decompress them to dstbuffer.
- //
- Status = DecompressLibrary->GetInfo (
- (UINT8 *) ((EFI_COMPRESSION_SECTION *) Section + 1),
- (UINT32) SectionLength - sizeof (EFI_COMPRESSION_SECTION),
- &DstBufferSize,
- &ScratchBufferSize
- );
- if (EFI_ERROR (Status)) {
- //
- // GetInfo failed
- //
- DEBUG ((EFI_D_ERROR, "Decompress GetInfo Failed - %r\n", Status));
- return EFI_NOT_FOUND;
- }
-
- //
- // Allocate scratch buffer
- //
- ScratchBuffer = AllocatePages (EFI_SIZE_TO_PAGES (ScratchBufferSize));
- if (ScratchBuffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- //
- // Allocate destination buffer
- //
- DstBuffer = AllocatePages (EFI_SIZE_TO_PAGES (DstBufferSize));
- if (DstBuffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- //
- // Call decompress function
- //
- Status = DecompressLibrary->Decompress (
- (CHAR8 *) ((EFI_COMPRESSION_SECTION *) Section + 1),
- DstBuffer,
- ScratchBuffer
- );
- if (EFI_ERROR (Status)) {
- //
- // Decompress failed
- //
- DEBUG ((EFI_D_ERROR, "Decompress Failed - %r\n", Status));
- return EFI_NOT_FOUND;
- }
- }
-
- //
- // Decompress successfully.
- // Loop the decompressed data searching for expected section.
- //
- CmpSection = (EFI_COMMON_SECTION_HEADER *) DstBuffer;
- CmpFileData = (VOID *) DstBuffer;
- CmpFileSize = DstBufferSize;
- do {
- CmpSectionLength = *(UINT32 *) (CmpSection->Size) & 0x00ffffff;
- if (CmpSection->Type == SectionType) {
- //
- // This is what we want
- //
- if (SectionType == EFI_SECTION_PE32) {
- *Pe32Data = (VOID *) (CmpSection + 1);
- return EFI_SUCCESS;
- } else if (SectionType == EFI_SECTION_FIRMWARE_VOLUME_IMAGE) {
- //
- // Firmware Volume Image in this Section
- // Skip the section header to get FvHeader
- //
- FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) (CmpSection + 1);
-
- if (FvHeader->Signature == EFI_FVH_SIGNATURE) {
- //
- // Because FvLength in FvHeader is UINT64 type,
- // so FvHeader must meed at least 8 bytes alignment.
- // If current FvImage base address doesn't meet its alignment,
- // we need to reload this FvImage to another correct memory address.
- //
- if (((UINTN) FvHeader % sizeof (UINT64)) != 0) {
- DstBuffer = AllocateAlignedPages (EFI_SIZE_TO_PAGES ((UINTN) CmpSectionLength - sizeof (EFI_COMMON_SECTION_HEADER)), sizeof (UINT64));
- if (DstBuffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
- CopyMem (DstBuffer, FvHeader, (UINTN) CmpSectionLength - sizeof (EFI_COMMON_SECTION_HEADER));
- FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) DstBuffer;
- }
-
- //
- // Build new FvHob for new decompressed Fv image.
- //
- BuildFvHob ((EFI_PHYSICAL_ADDRESS) (UINTN) FvHeader, FvHeader->FvLength);
-
- //
- // Set the original FvHob to unused.
- //
- if (OrigHob != NULL) {
- OrigHob->Header->HobType = EFI_HOB_TYPE_UNUSED;
- }
-
- //
- // return found FvImage data.
- //
- *Pe32Data = (VOID *) FvHeader;
- return EFI_SUCCESS;
- }
- }
- }
- OccupiedCmpSectionLength = GET_OCCUPIED_SIZE (CmpSectionLength, 4);
- CmpSection = (EFI_COMMON_SECTION_HEADER *) ((UINT8 *) CmpSection + OccupiedCmpSectionLength);
- } while (CmpSection->Type != 0 && (UINTN) ((UINT8 *) CmpSection - (UINT8 *) CmpFileData) < CmpFileSize);
- }
- //
- // End of the decompression activity
- //
-
- Section = (EFI_COMMON_SECTION_HEADER *) ((UINT8 *) Section + OccupiedSectionLength);
- FileSize = FfsFileHeader->Size[0] & 0xFF;
- FileSize += (FfsFileHeader->Size[1] << 8) & 0xFF00;
- FileSize += (FfsFileHeader->Size[2] << 16) & 0xFF0000;
- FileSize &= 0x00FFFFFF;
- } while (Section->Type != 0 && (UINTN) ((UINT8 *) Section - (UINT8 *) FfsFileHeader) < FileSize);
-
- //
- // search all sections (compression and non compression) in this FFS, don't
- // find expected section.
- //
- return EFI_NOT_FOUND;
- } else {
- //
- // For those FFS that doesn't contain compression section, directly search
- // PE or TE section in this FFS.
- //
-
- Status = PeiServicesFfsFindSectionData (
- EFI_SECTION_PE32,
- FfsFileHeader,
- &SectionData
- );
-
- if (EFI_ERROR (Status)) {
- Status = PeiServicesFfsFindSectionData (
- EFI_SECTION_TE,
- FfsFileHeader,
- &SectionData
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- }
- }
-
- *Pe32Data = SectionData;
-
- return EFI_SUCCESS;
-}
-
diff --git a/EdkModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c b/EdkModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c deleted file mode 100644 index 7c9beff5f6..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c +++ /dev/null @@ -1,131 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
-
- DxeLoadFunc.c
-
-Abstract:
-
- Ia32-specifc functionality for DxeLoad.
-
---*/
-
-#include "DxeIpl.h"
-#include "VirtualMemory.h"
-
-//
-// Global Descriptor Table (GDT) -// -GLOBAL_REMOVE_IF_UNREFERENCED IA32_GDT gGdtEntries [] = {
-/* selector { Global Segment Descriptor } */
-/* 0x00 */ {{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}, //null descriptor
-/* 0x08 */ {{0xffff, 0, 0, 0x2, 1, 0, 1, 0xf, 0, 0, 1, 1, 0}}, //linear data segment descriptor
-/* 0x10 */ {{0xffff, 0, 0, 0xf, 1, 0, 1, 0xf, 0, 0, 1, 1, 0}}, //linear code segment descriptor
-/* 0x18 */ {{0xffff, 0, 0, 0x3, 1, 0, 1, 0xf, 0, 0, 1, 1, 0}}, //system data segment descriptor
-/* 0x20 */ {{0xffff, 0, 0, 0xa, 1, 0, 1, 0xf, 0, 0, 1, 1, 0}}, //system code segment descriptor
-/* 0x28 */ {{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}, //spare segment descriptor
-/* 0x30 */ {{0xffff, 0, 0, 0x2, 1, 0, 1, 0xf, 0, 0, 1, 1, 0}}, //system data segment descriptor
-/* 0x38 */ {{0xffff, 0, 0, 0xa, 1, 0, 1, 0xf, 0, 1, 0, 1, 0}}, //system code segment descriptor
-/* 0x40 */ {{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}, //spare segment descriptor
-};
-
-//
-// IA32 Gdt register
-//
-GLOBAL_REMOVE_IF_UNREFERENCED CONST IA32_DESCRIPTOR gGdt = {
- sizeof (gGdtEntries) - 1,
- (UINTN) gGdtEntries
- };
-
-VOID
-HandOffToDxeCore (
- IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
- IN EFI_PEI_HOB_POINTERS HobList,
- IN EFI_PEI_PPI_DESCRIPTOR *EndOfPeiSignal
- )
-{
- EFI_STATUS Status;
- EFI_PHYSICAL_ADDRESS BaseOfStack;
- EFI_PHYSICAL_ADDRESS TopOfStack;
- UINTN PageTables;
-
- Status = PeiServicesAllocatePages (EfiBootServicesData, EFI_SIZE_TO_PAGES (STACK_SIZE), &BaseOfStack);
- ASSERT_EFI_ERROR (Status);
-
- if (FeaturePcdGet(PcdDxeIplSwitchToLongMode)) {
- //
- // Compute the top of the stack we were allocated, which is used to load X64 dxe core.
- // Pre-allocate a 32 bytes which confroms to x64 calling convention.
- //
- // The first four parameters to a function are passed in rcx, rdx, r8 and r9.
- // Any further parameters are pushed on the stack. Furthermore, space (4 * 8bytes) for the
- // register parameters is reserved on the stack, in case the called function
- // wants to spill them; this is important if the function is variadic.
- //
- TopOfStack = BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - 32;
-
- //
- // X64 Calling Conventions requires that the stack must be aligned to 16 bytes
- //
- TopOfStack = (EFI_PHYSICAL_ADDRESS) (UINTN) ALIGN_POINTER (TopOfStack, 16);
-
- //
- // Load the GDT of Go64. Since the GDT of 32-bit Tiano locates in the BS_DATA
- // memory, it may be corrupted when copying FV to high-end memory
- //
- AsmWriteGdtr (&gGdt);
- //
- // Create page table and save PageMapLevel4 to CR3
- //
- PageTables = CreateIdentityMappingPageTables ();
-
- //
- // End of PEI phase singal
- //
- Status = PeiServicesInstallPpi (EndOfPeiSignal);
- ASSERT_EFI_ERROR (Status);
-
- AsmWriteCr3 (PageTables);
- //
- // Go to Long Mode. Interrupts will not get turned on until the CPU AP is loaded.
- // Call x64 drivers passing in single argument, a pointer to the HOBs.
- //
- AsmEnablePaging64 (
- SYS_CODE64_SEL,
- DxeCoreEntryPoint,
- (EFI_PHYSICAL_ADDRESS)(UINTN)(HobList.Raw),
- 0,
- TopOfStack
- );
- } else {
- //
- // Compute the top of the stack we were allocated. Pre-allocate a UINTN
- // for safety.
- //
- TopOfStack = BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT;
- TopOfStack = (EFI_PHYSICAL_ADDRESS) (UINTN) ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
-
- //
- // End of PEI phase singal
- //
- Status = PeiServicesInstallPpi (EndOfPeiSignal);
- ASSERT_EFI_ERROR (Status);
-
- SwitchStack (
- (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,
- HobList.Raw,
- NULL,
- (VOID *) (UINTN) TopOfStack
- );
- }
-}
-
diff --git a/EdkModulePkg/Core/DxeIplPeim/Ia32/ImageRead.c b/EdkModulePkg/Core/DxeIplPeim/Ia32/ImageRead.c deleted file mode 100644 index b4bd64067c..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/Ia32/ImageRead.c +++ /dev/null @@ -1,112 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
-
- ImageRead.c
-
-Abstract:
-
---*/
-
-#include "DxeIpl.h"
-
-EFI_STATUS
-EFIAPI
-PeiImageRead (
- IN VOID *FileHandle,
- IN UINTN FileOffset,
- IN OUT UINTN *ReadSize,
- OUT VOID *Buffer
- )
-/*++
-
-Routine Description:
-
- Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file
-
-Arguments:
-
- FileHandle - The handle to the PE/COFF file
-
- FileOffset - The offset, in bytes, into the file to read
-
- ReadSize - The number of bytes to read from the file starting at FileOffset
-
- Buffer - A pointer to the buffer to read the data into.
-
-Returns:
-
- EFI_SUCCESS - ReadSize bytes of data were read into Buffer from the PE/COFF file starting at FileOffset
-
---*/
-{
- UINT8 *Destination32;
- UINT8 *Source32;
- UINTN Length;
-
-
- Destination32 = Buffer;
- Source32 = (UINT8 *) ((UINTN) FileHandle + FileOffset);
-
- //
- // This function assumes 32-bit alignment to increase performance
- //
-// ASSERT (ALIGN_POINTER (Destination32, sizeof (UINT32)) == Destination32);
-// ASSERT (ALIGN_POINTER (Source32, sizeof (UINT32)) == Source32);
-
- Length = *ReadSize;
- while (Length--) {
- *(Destination32++) = *(Source32++);
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-GetImageReadFunction (
- IN PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-/*++
-
-Routine Description:
- Support routine to return the PE32 Image Reader.
- If the PeiImageRead() function is less than a page
- in legnth. If the function is more than a page the DXE IPL will crash!!!!
-
-Arguments:
- ImageContext - The context of the image being loaded
-
-Returns:
- EFI_SUCCESS - If Image function location is found
-
---*/
-{
- VOID *MemoryBuffer;
-
- if (gInMemory) {
- ImageContext->ImageRead = PeiImageRead;
- return EFI_SUCCESS;
- }
-
- //
- // BugBug; This code assumes PeiImageRead() is less than a page in size!
- // Allocate a page so we can shaddow the read function from FLASH into
- // memory to increase performance.
- //
-
- MemoryBuffer = AllocateCopyPool (0x400, (VOID *)(UINTN) PeiImageRead);
- ASSERT (MemoryBuffer != NULL);
-
- ImageContext->ImageRead = (PE_COFF_LOADER_READ_FILE) (UINTN) MemoryBuffer;
-
- return EFI_SUCCESS;
-}
diff --git a/EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.c b/EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.c deleted file mode 100644 index 89b18c36f8..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.c +++ /dev/null @@ -1,168 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
- VirtualMemory.c
-
-Abstract:
-
- x64 Virtual Memory Management Services in the form of an IA-32 driver.
- Used to establish a 1:1 Virtual to Physical Mapping that is required to
- enter Long Mode (x64 64-bit mode).
-
- While we make a 1:1 mapping (identity mapping) for all physical pages
- we still need to use the MTRR's to ensure that the cachability attirbutes
- for all memory regions is correct.
-
- The basic idea is to use 2MB page table entries where ever possible. If
- more granularity of cachability is required then 4K page tables are used.
-
- References:
- 1) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 1:Basic Architecture, Intel
- 2) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 2:Instruction Set Reference, Intel
- 3) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 3:System Programmer's Guide, Intel
-
---*/
-
-#include "VirtualMemory.h"
-
-UINTN
-CreateIdentityMappingPageTables (
- VOID
- )
-/*++
-
-Routine Description:
-
- Allocates and fills in the Page Directory and Page Table Entries to
- establish a 1:1 Virtual to Physical mapping.
-
-Arguments:
-
- NumberOfProcessorPhysicalAddressBits - Number of processor address bits to use.
- Limits the number of page table entries
- to the physical address space.
-
-Returns:
-
- EFI_SUCCESS The 1:1 Virtual to Physical identity mapping was created
-
---*/
-{
- UINT8 PhysicalAddressBits;
- EFI_PHYSICAL_ADDRESS PageAddress;
- UINTN IndexOfPml4Entries;
- UINTN IndexOfPdpEntries;
- UINTN IndexOfPageDirectoryEntries;
- UINTN NumberOfPml4EntriesNeeded;
- UINTN NumberOfPdpEntriesNeeded;
- PAGE_MAP_AND_DIRECTORY_POINTER *PageMapLevel4Entry;
- PAGE_MAP_AND_DIRECTORY_POINTER *PageMap;
- PAGE_MAP_AND_DIRECTORY_POINTER *PageDirectoryPointerEntry;
- PAGE_TABLE_ENTRY *PageDirectoryEntry;
- UINTN TotalPagesNum;
- UINTN BigPageAddress;
- VOID *Hob;
-
- //
- // Get physical address bits supported from CPU HOB.
- //
- PhysicalAddressBits = 36;
-
- Hob = GetFirstHob (EFI_HOB_TYPE_CPU);
- if (Hob != NULL) {
- PhysicalAddressBits = ((EFI_HOB_CPU *) Hob)->SizeOfMemorySpace;
- }
-
- //
- // Calculate the table entries needed.
- //
- if (PhysicalAddressBits <= 39 ) {
- NumberOfPml4EntriesNeeded = 1;
- NumberOfPdpEntriesNeeded = 1 << (PhysicalAddressBits - 30);
- } else {
- NumberOfPml4EntriesNeeded = 1 << (PhysicalAddressBits - 39);
- NumberOfPdpEntriesNeeded = 512;
- }
-
- //
- // Pre-allocate big pages to avoid later allocations.
- //
- TotalPagesNum = (NumberOfPdpEntriesNeeded + 1) * NumberOfPml4EntriesNeeded + 1;
- BigPageAddress = (UINTN) AllocatePages (TotalPagesNum);
- ASSERT (BigPageAddress != 0);
-
- //
- // By architecture only one PageMapLevel4 exists - so lets allocate storage for it.
- //
- PageMap = (VOID *) BigPageAddress;
- BigPageAddress += EFI_PAGE_SIZE;
-
- PageMapLevel4Entry = PageMap;
- PageAddress = 0;
- for (IndexOfPml4Entries = 0; IndexOfPml4Entries < NumberOfPml4EntriesNeeded; IndexOfPml4Entries++, PageMapLevel4Entry++) {
- //
- // Each PML4 entry points to a page of Page Directory Pointer entires.
- // So lets allocate space for them and fill them in in the IndexOfPdpEntries loop.
- //
- PageDirectoryPointerEntry = (VOID *) BigPageAddress;
- BigPageAddress += EFI_PAGE_SIZE;
-
- //
- // Make a PML4 Entry
- //
- PageMapLevel4Entry->Uint64 = (UINT64)(UINTN)PageDirectoryPointerEntry;
- PageMapLevel4Entry->Bits.ReadWrite = 1;
- PageMapLevel4Entry->Bits.Present = 1;
-
- for (IndexOfPdpEntries = 0; IndexOfPdpEntries < NumberOfPdpEntriesNeeded; IndexOfPdpEntries++, PageDirectoryPointerEntry++) {
- //
- // Each Directory Pointer entries points to a page of Page Directory entires.
- // So allocate space for them and fill them in in the IndexOfPageDirectoryEntries loop.
- //
- PageDirectoryEntry = (VOID *) BigPageAddress;
- BigPageAddress += EFI_PAGE_SIZE;
-
- //
- // Fill in a Page Directory Pointer Entries
- //
- PageDirectoryPointerEntry->Uint64 = (UINT64)(UINTN)PageDirectoryEntry;
- PageDirectoryPointerEntry->Bits.ReadWrite = 1;
- PageDirectoryPointerEntry->Bits.Present = 1;
-
- for (IndexOfPageDirectoryEntries = 0; IndexOfPageDirectoryEntries < 512; IndexOfPageDirectoryEntries++, PageDirectoryEntry++, PageAddress += 0x200000) {
- //
- // Fill in the Page Directory entries
- //
- PageDirectoryEntry->Uint64 = (UINT64)PageAddress;
- PageDirectoryEntry->Bits.ReadWrite = 1;
- PageDirectoryEntry->Bits.Present = 1;
- PageDirectoryEntry->Bits.MustBe1 = 1;
-
- }
- }
- }
-
- //
- // For the PML4 entries we are not using fill in a null entry.
- // For now we just copy the first entry.
- //
- for (; IndexOfPml4Entries < 512; IndexOfPml4Entries++, PageMapLevel4Entry++) {
- CopyMem (
- PageMapLevel4Entry,
- PageMap,
- sizeof (PAGE_MAP_AND_DIRECTORY_POINTER)
- );
- }
-
- return (UINTN)PageMap; // FIXME
-}
-
diff --git a/EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.h b/EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.h deleted file mode 100644 index 89a7f2eceb..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.h +++ /dev/null @@ -1,107 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
- VirtualMemory.h
-
-Abstract:
-
- x64 Long Mode Virtual Memory Management Definitions
-
- References:
- 1) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 1:Basic Architecture, Intel
- 2) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 2:Instruction Set Reference, Intel
- 3) IA-32 Intel(R) Atchitecture Software Developer's Manual Volume 3:System Programmer's Guide, Intel
- 4) AMD64 Architecture Programmer's Manual Volume 2: System Programming
---*/
-#ifndef _VIRTUAL_MEMORY_H_
-#define _VIRTUAL_MEMORY_H_
-
-
-#define SYS_CODE64_SEL 0x38
-
-#pragma pack(1)
-
-typedef union {
- struct {
- UINT32 LimitLow : 16;
- UINT32 BaseLow : 16;
- UINT32 BaseMid : 8;
- UINT32 Type : 4;
- UINT32 System : 1;
- UINT32 Dpl : 2;
- UINT32 Present : 1;
- UINT32 LimitHigh : 4;
- UINT32 Software : 1;
- UINT32 Reserved : 1;
- UINT32 DefaultSize : 1;
- UINT32 Granularity : 1;
- UINT32 BaseHigh : 8;
- } Bits;
- UINT64 Uint64;
-} IA32_GDT;
-
-//
-// Page-Map Level-4 Offset (PML4) and
-// Page-Directory-Pointer Offset (PDPE) entries 4K & 2MB
-//
-
-typedef union {
- struct {
- UINT64 Present:1; // 0 = Not present in memory, 1 = Present in memory
- UINT64 ReadWrite:1; // 0 = Read-Only, 1= Read/Write
- UINT64 UserSupervisor:1; // 0 = Supervisor, 1=User
- UINT64 WriteThrough:1; // 0 = Write-Back caching, 1=Write-Through caching
- UINT64 CacheDisabled:1; // 0 = Cached, 1=Non-Cached
- UINT64 Accessed:1; // 0 = Not accessed, 1 = Accessed (set by CPU)
- UINT64 Reserved:1; // Reserved
- UINT64 MustBeZero:2; // Must Be Zero
- UINT64 Available:3; // Available for use by system software
- UINT64 PageTableBaseAddress:40; // Page Table Base Address
- UINT64 AvabilableHigh:11; // Available for use by system software
- UINT64 Nx:1; // No Execute bit
- } Bits;
- UINT64 Uint64;
-} PAGE_MAP_AND_DIRECTORY_POINTER;
-
-//
-// Page Table Entry 2MB
-//
-typedef union {
- struct {
- UINT64 Present:1; // 0 = Not present in memory, 1 = Present in memory
- UINT64 ReadWrite:1; // 0 = Read-Only, 1= Read/Write
- UINT64 UserSupervisor:1; // 0 = Supervisor, 1=User
- UINT64 WriteThrough:1; // 0 = Write-Back caching, 1=Write-Through caching
- UINT64 CacheDisabled:1; // 0 = Cached, 1=Non-Cached
- UINT64 Accessed:1; // 0 = Not accessed, 1 = Accessed (set by CPU)
- UINT64 Dirty:1; // 0 = Not Dirty, 1 = written by processor on access to page
- UINT64 MustBe1:1; // Must be 1
- UINT64 Global:1; // 0 = Not global page, 1 = global page TLB not cleared on CR3 write
- UINT64 Available:3; // Available for use by system software
- UINT64 PAT:1; //
- UINT64 MustBeZero:8; // Must be zero;
- UINT64 PageTableBaseAddress:31; // Page Table Base Address
- UINT64 AvabilableHigh:11; // Available for use by system software
- UINT64 Nx:1; // 0 = Execute Code, 1 = No Code Execution
- } Bits;
- UINT64 Uint64;
-} PAGE_TABLE_ENTRY;
-
-#pragma pack()
-
-UINTN
-CreateIdentityMappingPageTables (
- VOID
- )
-;
-
-#endif
diff --git a/EdkModulePkg/Core/DxeIplPeim/Ipf/DxeLoadFunc.c b/EdkModulePkg/Core/DxeIplPeim/Ipf/DxeLoadFunc.c deleted file mode 100644 index 34141ab9f6..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/Ipf/DxeLoadFunc.c +++ /dev/null @@ -1,72 +0,0 @@ -/*++
-
-Copyright (c) 2006 - 2007, 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:
-
- IpfDxeLoad.c
-
-Abstract:
-
- Ipf-specifc functionality for DxeLoad.
-
---*/
-
-#include "DxeIpl.h"
-
-VOID
-HandOffToDxeCore (
- IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
- IN EFI_PEI_HOB_POINTERS HobList,
- IN EFI_PEI_PPI_DESCRIPTOR *EndOfPeiSignal
- )
-{
- VOID *BaseOfStack;
- VOID *TopOfStack;
- VOID *BspStore;
- EFI_STATUS Status;
-
- //
- // Allocate 128KB for the Stack
- //
- BaseOfStack = AllocatePages (EFI_SIZE_TO_PAGES (STACK_SIZE));
- ASSERT (BaseOfStack != NULL);
-
- //
- // Allocate 16KB for the BspStore
- //
- BspStore = AllocatePages (EFI_SIZE_TO_PAGES (BSP_STORE_SIZE));
- ASSERT (BspStore != NULL);
- //
- // Build BspStoreHob
- //
- BuildBspStoreHob ((EFI_PHYSICAL_ADDRESS) (UINTN) BspStore, BSP_STORE_SIZE, EfiBootServicesData);
-
- //
- // Compute the top of the stack we were allocated. Pre-allocate a UINTN
- // for safety.
- //
- TopOfStack = (VOID *) ((UINTN) BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT);
- TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
-
- //
- // End of PEI phase singal
- //
- Status = PeiServicesInstallPpi (EndOfPeiSignal);
- ASSERT_EFI_ERROR (Status);
-
- SwitchStack (
- (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,
- HobList.Raw,
- NULL,
- TopOfStack,
- BspStore
- );
-}
diff --git a/EdkModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c b/EdkModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c deleted file mode 100644 index b04c9a7e1b..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c +++ /dev/null @@ -1,72 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
-
- ImageRead.c
-
-Abstract:
-
---*/
-
-#include "DxeIpl.h"
-
-EFI_STATUS
-PeiImageRead (
- IN VOID *FileHandle,
- IN UINTN FileOffset,
- IN OUT UINTN *ReadSize,
- OUT VOID *Buffer
- )
-/*++
-
-Routine Description:
-
- Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file
-
-Arguments:
-
- FileHandle - The handle to the PE/COFF file
-
- FileOffset - The offset, in bytes, into the file to read
-
- ReadSize - The number of bytes to read from the file starting at FileOffset
-
- Buffer - A pointer to the buffer to read the data into.
-
-Returns:
-
- EFI_SUCCESS - ReadSize bytes of data were read into Buffer from the PE/COFF file starting at FileOffset
-
---*/
-{
- CHAR8 *Destination8;
- CHAR8 *Source8;
- volatile UINTN Length;
-
- Destination8 = Buffer;
- Source8 = (CHAR8 *) ((UINTN) FileHandle + FileOffset);
- Length = *ReadSize;
- while (Length--) {
- *(Destination8++) = *(Source8++);
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-GetImageReadFunction (
- IN PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-{
- ImageContext->ImageRead = PeiImageRead;
- return EFI_SUCCESS;
-}
diff --git a/EdkModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c b/EdkModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c deleted file mode 100644 index 53febd563d..0000000000 --- a/EdkModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c +++ /dev/null @@ -1,60 +0,0 @@ -/*++
-
-Copyright (c) 2006, 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:
-
- DxeLoadFunc.c
-
-Abstract:
-
- Ia32-specifc functionality for DxeLoad.
-
---*/
-
-#include "DxeIpl.h"
-
-VOID
-HandOffToDxeCore (
- IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
- IN EFI_PEI_HOB_POINTERS HobList,
- IN EFI_PEI_PPI_DESCRIPTOR *EndOfPeiSignal
- )
-{
- VOID *BaseOfStack;
- VOID *TopOfStack;
- EFI_STATUS Status;
-
- //
- // Allocate 128KB for the Stack
- //
- BaseOfStack = AllocatePages (EFI_SIZE_TO_PAGES (STACK_SIZE));
- ASSERT (BaseOfStack != NULL);
-
- //
- // Compute the top of the stack we were allocated. Pre-allocate a UINTN
- // for safety.
- //
- TopOfStack = (VOID *) ((UINTN) BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT);
- TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
-
- //
- // End of PEI phase singal
- //
- Status = PeiServicesInstallPpi (EndOfPeiSignal);
- ASSERT_EFI_ERROR (Status);
-
- SwitchStack (
- (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,
- HobList.Raw,
- NULL,
- TopOfStack
- );
-}
|