diff options
| author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-22 07:42:13 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-22 07:42:13 +0000 |
| commit | 738ec5655985bd75d2eb15cc161a77b46f4abeac (patch) | |
| tree | b9eae7c98ea16a137c8fd6a7f5dcec075c215dee /MdePkg/Library | |
| parent | e386b444c88b01c5a14ca846b6ba10dcf5536e05 (diff) | |
| download | edk2-platforms-738ec5655985bd75d2eb15cc161a77b46f4abeac.tar.xz | |
Import DxeCoreHobLib, DxeHobLib, PeimEntryPoint and PeiServicesLib.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2714 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library')
| -rw-r--r-- | MdePkg/Library/DxeCoreHobLib/CommonHeader.h | 33 | ||||
| -rw-r--r-- | MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf | 83 | ||||
| -rw-r--r-- | MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.msa | 47 | ||||
| -rw-r--r-- | MdePkg/Library/DxeCoreHobLib/HobLib.c | 469 | ||||
| -rw-r--r-- | MdePkg/Library/DxeCoreHobLib/HobLib.h | 27 | ||||
| -rw-r--r-- | MdePkg/Library/DxeHobLib/CommonHeader.h | 35 | ||||
| -rw-r--r-- | MdePkg/Library/DxeHobLib/DxeHobLib.inf | 94 | ||||
| -rw-r--r-- | MdePkg/Library/DxeHobLib/DxeHobLib.msa | 57 | ||||
| -rw-r--r-- | MdePkg/Library/DxeHobLib/HobLib.c | 499 | ||||
| -rw-r--r-- | MdePkg/Library/PeiServicesLib/CommonHeader.h | 32 | ||||
| -rw-r--r-- | MdePkg/Library/PeiServicesLib/PeiServicesLib.c | 387 | ||||
| -rw-r--r-- | MdePkg/Library/PeiServicesLib/PeiServicesLib.inf | 80 | ||||
| -rw-r--r-- | MdePkg/Library/PeiServicesLib/PeiServicesLib.msa | 42 | ||||
| -rw-r--r-- | MdePkg/Library/PeimEntryPoint/CommonHeader.h | 32 | ||||
| -rw-r--r-- | MdePkg/Library/PeimEntryPoint/PeimEntryPoint.c | 73 | ||||
| -rw-r--r-- | MdePkg/Library/PeimEntryPoint/PeimEntryPoint.inf | 80 | ||||
| -rw-r--r-- | MdePkg/Library/PeimEntryPoint/PeimEntryPoint.msa | 42 |
17 files changed, 2112 insertions, 0 deletions
diff --git a/MdePkg/Library/DxeCoreHobLib/CommonHeader.h b/MdePkg/Library/DxeCoreHobLib/CommonHeader.h new file mode 100644 index 0000000000..2ea383a2dc --- /dev/null +++ b/MdePkg/Library/DxeCoreHobLib/CommonHeader.h @@ -0,0 +1,33 @@ +/**@file
+ Common header file shared by all source files.
+
+ This file includes package header files, library classes and protocol, PPI & GUID definitions.
+
+ Copyright (c) 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.
+**/
+
+#ifndef __COMMON_HEADER_H_
+#define __COMMON_HEADER_H_
+
+
+//
+// The package level header files this module uses
+//
+#include <PiDxe.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+//
+// The Library classes this module consumes
+//
+#include <Library/HobLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+
+#endif
diff --git a/MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf b/MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf new file mode 100644 index 0000000000..b85faa09f9 --- /dev/null +++ b/MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf @@ -0,0 +1,83 @@ +#/** @file
+# Component description file for Dxe Core Hob Library.
+#
+# HOB Library implementation for the DXE Core. Does not have a constructor.
+# Uses gHobList defined in the DXE Core Entry Point Library.
+# Copyright (c) 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.
+#
+#
+#**/
+
+################################################################################
+#
+# Defines Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = DxeCoreHobLib
+ FILE_GUID = 882ee1a3-35b2-412c-b8a2-7a8d34a7c390
+ MODULE_TYPE = DXE_CORE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = HobLib|DXE_CORE
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x00020000
+
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+################################################################################
+#
+# Sources Section - list of files that are required for the build to succeed.
+#
+################################################################################
+
+[Sources.common]
+ HobLib.h
+ HobLib.c
+ CommonHeader.h
+
+
+################################################################################
+#
+# Includes Section - list of Include locations that are required for
+# this module.
+#
+################################################################################
+
+[Includes]
+ $(WORKSPACE)/MdePkg\Include/Library
+
+################################################################################
+#
+# Package Dependency Section - list of Package files that are required for
+# this module.
+#
+################################################################################
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+
+################################################################################
+#
+# Library Class Section - list of Library Classes that are required for
+# this module.
+#
+################################################################################
+
+[LibraryClasses]
+ BaseMemoryLib
+ DebugLib
+
diff --git a/MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.msa b/MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.msa new file mode 100644 index 0000000000..1de375e020 --- /dev/null +++ b/MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.msa @@ -0,0 +1,47 @@ +<?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>DxeCoreHobLib</ModuleName>
+ <ModuleType>DXE_CORE</ModuleType>
+ <GuidValue>882ee1a3-35b2-412c-b8a2-7a8d34a7c390</GuidValue>
+ <Version>1.0</Version>
+ <Abstract>Component description file for Dxe Core Hob Library.</Abstract>
+ <Description>HOB Library implementation for the DXE Core. Does not have a constructor. + Uses gHobList defined in the DXE Core Entry Point Library.</Description>
+ <Copyright>Copyright (c) 2006, 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>DxeCoreHobLib</OutputFileBasename>
+ </ModuleDefinitions>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_PRODUCED" SupModuleList="DXE_CORE">
+ <Keyword>HobLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DebugLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseMemoryLib</Keyword>
+ </LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>HobLib.c</Filename>
+ <Filename>HobLib.h</Filename>
+ </SourceFiles>
+ <PackageDependencies>
+ <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+ </PackageDependencies>
+ <Externs>
+ <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+ <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+ </Externs>
+</ModuleSurfaceArea>
\ No newline at end of file diff --git a/MdePkg/Library/DxeCoreHobLib/HobLib.c b/MdePkg/Library/DxeCoreHobLib/HobLib.c new file mode 100644 index 0000000000..8175bf67a2 --- /dev/null +++ b/MdePkg/Library/DxeCoreHobLib/HobLib.c @@ -0,0 +1,469 @@ +/** @file
+ HOB Library.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ 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: HobLib.c
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#include "HobLib.h"
+
+/**
+ Returns the pointer to the HOB list.
+
+ This function returns the pointer to first HOB in the list.
+
+ @return The pointer to the HOB list.
+
+**/
+VOID *
+EFIAPI
+GetHobList (
+ VOID
+ )
+{
+ return gHobList;
+}
+
+/**
+ Returns the next instance of a HOB type from the starting HOB.
+
+ This function searches the first instance of a HOB type from the starting HOB pointer.
+ If there does not exist such HOB type from the starting HOB pointer, it will return NULL.
+ In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
+ unconditionally: it returns HobStart back if HobStart itself meets the requirement;
+ caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
+ If HobStart is NULL, then ASSERT().
+
+ @param Type The HOB type to return.
+ @param HobStart The starting HOB pointer to search from.
+
+ @return The next instance of a HOB type from the starting HOB.
+
+**/
+VOID *
+EFIAPI
+GetNextHob (
+ IN UINT16 Type,
+ IN CONST VOID *HobStart
+ )
+{
+ EFI_PEI_HOB_POINTERS Hob;
+
+ ASSERT (HobStart != NULL);
+
+ Hob.Raw = (UINT8 *) HobStart;
+ //
+ // Parse the HOB list until end of list or matching type is found.
+ //
+ while (!END_OF_HOB_LIST (Hob)) {
+ if (Hob.Header->HobType == Type) {
+ return Hob.Raw;
+ }
+ Hob.Raw = GET_NEXT_HOB (Hob);
+ }
+ return NULL;
+}
+
+/**
+ Returns the first instance of a HOB type among the whole HOB list.
+
+ This function searches the first instance of a HOB type among the whole HOB list.
+ If there does not exist such HOB type in the HOB list, it will return NULL.
+
+ @param Type The HOB type to return.
+
+ @return The next instance of a HOB type from the starting HOB.
+
+**/
+VOID *
+EFIAPI
+GetFirstHob (
+ IN UINT16 Type
+ )
+{
+ VOID *HobList;
+
+ HobList = GetHobList ();
+ return GetNextHob (Type, HobList);
+}
+
+/**
+ This function searches the first instance of a HOB from the starting HOB pointer.
+ Such HOB should satisfy two conditions:
+ its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
+ If there does not exist such HOB from the starting HOB pointer, it will return NULL.
+ Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
+ to extract the data section and its size info respectively.
+ In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
+ unconditionally: it returns HobStart back if HobStart itself meets the requirement;
+ caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
+ If Guid is NULL, then ASSERT().
+ If HobStart is NULL, then ASSERT().
+
+ @param Guid The GUID to match with in the HOB list.
+ @param HobStart A pointer to a Guid.
+
+ @return The next instance of the matched GUID HOB from the starting HOB.
+
+**/
+VOID *
+EFIAPI
+GetNextGuidHob (
+ IN CONST EFI_GUID *Guid,
+ IN CONST VOID *HobStart
+ )
+{
+ EFI_PEI_HOB_POINTERS GuidHob;
+
+ GuidHob.Raw = (UINT8 *) HobStart;
+ while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) {
+ if (CompareGuid (Guid, &GuidHob.Guid->Name)) {
+ break;
+ }
+ GuidHob.Raw = GET_NEXT_HOB (GuidHob);
+ }
+ return GuidHob.Raw;
+}
+
+/**
+ This function searches the first instance of a HOB among the whole HOB list.
+ Such HOB should satisfy two conditions:
+ its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
+ If there does not exist such HOB from the starting HOB pointer, it will return NULL.
+ Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
+ to extract the data section and its size info respectively.
+ If Guid is NULL, then ASSERT().
+
+ @param Guid The GUID to match with in the HOB list.
+
+ @return The first instance of the matched GUID HOB among the whole HOB list.
+
+**/
+VOID *
+EFIAPI
+GetFirstGuidHob (
+ IN CONST EFI_GUID *Guid
+ )
+{
+ VOID *HobList;
+
+ HobList = GetHobList ();
+ return GetNextGuidHob (Guid, HobList);
+}
+
+/**
+ Get the Boot Mode from the HOB list.
+
+ This function returns the system boot mode information from the
+ PHIT HOB in HOB list.
+
+ @param VOID
+
+ @return The Boot Mode.
+
+**/
+EFI_BOOT_MODE
+EFIAPI
+GetBootModeHob (
+ VOID
+ )
+{
+ EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
+
+ HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *) GetHobList ();
+
+ return HandOffHob->BootMode;
+}
+/**
+ Builds a HOB for a loaded PE32 module.
+
+ This function builds a HOB for a loaded PE32 module.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If ModuleName is NULL, then ASSERT().
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param ModuleName The GUID File Name of the module.
+ @param MemoryAllocationModule The 64 bit physical address of the module.
+ @param ModuleLength The length of the module in bytes.
+ @param EntryPoint The 64 bit physical address of the module's entry point.
+
+**/
+VOID
+EFIAPI
+BuildModuleHob (
+ IN CONST EFI_GUID *ModuleName,
+ IN EFI_PHYSICAL_ADDRESS MemoryAllocationModule,
+ IN UINT64 ModuleLength,
+ IN EFI_PHYSICAL_ADDRESS EntryPoint
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB that describes a chunk of system memory.
+
+ This function builds a HOB that describes a chunk of system memory.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param ResourceType The type of resource described by this HOB.
+ @param ResourceAttribute The resource attributes of the memory described by this HOB.
+ @param PhysicalStart The 64 bit physical address of memory described by this HOB.
+ @param NumberOfBytes The length of the memory described by this HOB in bytes.
+
+**/
+VOID
+EFIAPI
+BuildResourceDescriptorHob (
+ IN EFI_RESOURCE_TYPE ResourceType,
+ IN EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute,
+ IN EFI_PHYSICAL_ADDRESS PhysicalStart,
+ IN UINT64 NumberOfBytes
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a GUID HOB with a certain data length.
+
+ This function builds a customized HOB tagged with a GUID for identification
+ and returns the start address of GUID HOB data so that caller can fill the customized data.
+ The HOB Header and Name field is already stripped.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If Guid is NULL, then ASSERT().
+ If there is no additional space for HOB creation, then ASSERT().
+ If DataLength >= (0x10000 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
+
+ @param Guid The GUID to tag the customized HOB.
+ @param DataLength The size of the data payload for the GUID HOB.
+
+ @return The start address of GUID HOB data.
+
+**/
+VOID *
+EFIAPI
+BuildGuidHob (
+ IN CONST EFI_GUID *Guid,
+ IN UINTN DataLength
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+ return NULL;
+}
+
+/**
+ Copies a data buffer to a newly-built HOB.
+
+ This function builds a customized HOB tagged with a GUID for identification,
+ copies the input data to the HOB data field and returns the start address of the GUID HOB data.
+ The HOB Header and Name field is already stripped.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If Guid is NULL, then ASSERT().
+ If Data is NULL and DataLength > 0, then ASSERT().
+ If there is no additional space for HOB creation, then ASSERT().
+ If DataLength >= (0x10000 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
+
+ @param Guid The GUID to tag the customized HOB.
+ @param Data The data to be copied into the data field of the GUID HOB.
+ @param DataLength The size of the data payload for the GUID HOB.
+
+ @return The start address of GUID HOB data.
+
+**/
+VOID *
+EFIAPI
+BuildGuidDataHob (
+ IN CONST EFI_GUID *Guid,
+ IN VOID *Data,
+ IN UINTN DataLength
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+ return NULL;
+}
+
+/**
+ Builds a Firmware Volume HOB.
+
+ This function builds a Firmware Volume HOB.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The base address of the Firmware Volume.
+ @param Length The size of the Firmware Volume in bytes.
+
+**/
+VOID
+EFIAPI
+BuildFvHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a Capsule Volume HOB.
+
+ This function builds a Capsule Volume HOB.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The base address of the Capsule Volume.
+ @param Length The size of the Capsule Volume in bytes.
+
+**/
+VOID
+EFIAPI
+BuildCvHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB for the CPU.
+
+ This function builds a HOB for the CPU.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param SizeOfMemorySpace The maximum physical memory addressability of the processor.
+ @param SizeOfIoSpace The maximum physical I/O addressability of the processor.
+
+**/
+VOID
+EFIAPI
+BuildCpuHob (
+ IN UINT8 SizeOfMemorySpace,
+ IN UINT8 SizeOfIoSpace
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB for the Stack.
+
+ This function builds a HOB for the stack.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The 64 bit physical address of the Stack.
+ @param Length The length of the stack in bytes.
+
+**/
+VOID
+EFIAPI
+BuildStackHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB for the BSP store.
+
+ This function builds a HOB for BSP store.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The 64 bit physical address of the BSP.
+ @param Length The length of the BSP store in bytes.
+ @param MemoryType Type of memory allocated by this HOB.
+
+**/
+VOID
+EFIAPI
+BuildBspStoreHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN EFI_MEMORY_TYPE MemoryType
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB for the memory allocation.
+
+ This function builds a HOB for the memory allocation.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The 64 bit physical address of the memory.
+ @param Length The length of the memory allocation in bytes.
+ @param MemoryType Type of memory allocated by this HOB.
+
+**/
+VOID
+EFIAPI
+BuildMemoryAllocationHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN EFI_MEMORY_TYPE MemoryType
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
diff --git a/MdePkg/Library/DxeCoreHobLib/HobLib.h b/MdePkg/Library/DxeCoreHobLib/HobLib.h new file mode 100644 index 0000000000..1ff08af938 --- /dev/null +++ b/MdePkg/Library/DxeCoreHobLib/HobLib.h @@ -0,0 +1,27 @@ +/** @file
+ Internal include file of DXE Entry Point HOB Library.
+
+ 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: HobLib.h
+
+**/
+
+#ifndef __DXE_ENTRY_POINT_HOB_LIB_H__
+#define __DXE_ENTRY_POINT_HOB_LIB_H__
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+extern VOID *gHobList;
+
+#endif
diff --git a/MdePkg/Library/DxeHobLib/CommonHeader.h b/MdePkg/Library/DxeHobLib/CommonHeader.h new file mode 100644 index 0000000000..b0ccd700f5 --- /dev/null +++ b/MdePkg/Library/DxeHobLib/CommonHeader.h @@ -0,0 +1,35 @@ +/**@file
+ Common header file shared by all source files.
+
+ This file includes package header files, library classes and protocol, PPI & GUID definitions.
+
+ Copyright (c) 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.
+**/
+
+#ifndef __COMMON_HEADER_H_
+#define __COMMON_HEADER_H_
+
+
+//
+// The package level header files this module uses
+//
+#include <PiDxe.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+#include <Guid/HobList.h>
+//
+// The Library classes this module consumes
+//
+#include <Library/HobLib.h>
+#include <Library/UefiLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+
+#endif
diff --git a/MdePkg/Library/DxeHobLib/DxeHobLib.inf b/MdePkg/Library/DxeHobLib/DxeHobLib.inf new file mode 100644 index 0000000000..d5cf9d567a --- /dev/null +++ b/MdePkg/Library/DxeHobLib/DxeHobLib.inf @@ -0,0 +1,94 @@ +#/** @file
+# Component description file for Dxe Hob Library.
+#
+# HOB Library implementation that retrieves the HOB List
+# from the System Configuration Table in the EFI System Table.
+# Copyright (c) 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.
+#
+#
+#**/
+
+################################################################################
+#
+# Defines Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = DxeHobLib
+ FILE_GUID = f12b59c9-76d0-4661-ad7c-f04d1bef0558
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = HobLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x00020000
+
+ CONSTRUCTOR = HobLibConstructor
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+################################################################################
+#
+# Sources Section - list of files that are required for the build to succeed.
+#
+################################################################################
+
+[Sources.common]
+ HobLib.c
+ CommonHeader.h
+
+
+################################################################################
+#
+# Includes Section - list of Include locations that are required for
+# this module.
+#
+################################################################################
+
+[Includes]
+ $(WORKSPACE)/MdePkg\Include/Library
+
+################################################################################
+#
+# Package Dependency Section - list of Package files that are required for
+# this module.
+#
+################################################################################
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+
+################################################################################
+#
+# Library Class Section - list of Library Classes that are required for
+# this module.
+#
+################################################################################
+
+[LibraryClasses]
+ BaseMemoryLib
+ DebugLib
+ UefiLib
+
+
+################################################################################
+#
+# Guid C Name Section - list of Guids that this module uses or produces.
+#
+################################################################################
+
+[Guids]
+ gEfiHobListGuid # ALWAYS_CONSUMED
+
diff --git a/MdePkg/Library/DxeHobLib/DxeHobLib.msa b/MdePkg/Library/DxeHobLib/DxeHobLib.msa new file mode 100644 index 0000000000..b42203066d --- /dev/null +++ b/MdePkg/Library/DxeHobLib/DxeHobLib.msa @@ -0,0 +1,57 @@ +<?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>DxeHobLib</ModuleName>
+ <ModuleType>DXE_DRIVER</ModuleType>
+ <GuidValue>f12b59c9-76d0-4661-ad7c-f04d1bef0558</GuidValue>
+ <Version>1.0</Version>
+ <Abstract>Component description file for Dxe Hob Library.</Abstract>
+ <Description>HOB Library implementation that retrieves the HOB List + from the System Configuration Table in the EFI System Table.</Description>
+ <Copyright>Copyright (c) 2006, 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>DxeHobLib</OutputFileBasename>
+ </ModuleDefinitions>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_PRODUCED" SupModuleList="DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER">
+ <Keyword>HobLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DebugLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseMemoryLib</Keyword>
+ </LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>HobLib.c</Filename>
+ </SourceFiles>
+ <PackageDependencies>
+ <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+ </PackageDependencies>
+ <Guids>
+ <GuidCNames Usage="ALWAYS_CONSUMED">
+ <GuidCName>gEfiHobListGuid</GuidCName>
+ </GuidCNames>
+ </Guids>
+ <Externs>
+ <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+ <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+ <Extern>
+ <Constructor>HobLibConstructor</Constructor>
+ </Extern>
+ </Externs>
+</ModuleSurfaceArea>
\ No newline at end of file diff --git a/MdePkg/Library/DxeHobLib/HobLib.c b/MdePkg/Library/DxeHobLib/HobLib.c new file mode 100644 index 0000000000..c77e07172b --- /dev/null +++ b/MdePkg/Library/DxeHobLib/HobLib.c @@ -0,0 +1,499 @@ +/** @file
+ HOB Library.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ 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: HobLib.c
+
+**/
+
+
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+STATIC VOID *mHobList = NULL;
+
+/**
+ The constructor function caches the pointer to HOB list.
+
+ The constructor function gets the start address of HOB list from system configuration table.
+ It will ASSERT() if that operation fails and it will always return EFI_SUCCESS.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+HobLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = EfiGetSystemConfigurationTable (&gEfiHobListGuid, &mHobList);
+ ASSERT_EFI_ERROR (Status);
+ ASSERT (mHobList != NULL);
+ return Status;
+}
+
+/**
+ Returns the pointer to the HOB list.
+
+ This function returns the pointer to first HOB in the list.
+
+ @return The pointer to the HOB list.
+
+**/
+VOID *
+EFIAPI
+GetHobList (
+ VOID
+ )
+{
+ return mHobList;
+}
+
+/**
+ Returns the next instance of a HOB type from the starting HOB.
+
+ This function searches the first instance of a HOB type from the starting HOB pointer.
+ If there does not exist such HOB type from the starting HOB pointer, it will return NULL.
+ In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
+ unconditionally: it returns HobStart back if HobStart itself meets the requirement;
+ caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
+ If HobStart is NULL, then ASSERT().
+
+ @param Type The HOB type to return.
+ @param HobStart The starting HOB pointer to search from.
+
+ @return The next instance of a HOB type from the starting HOB.
+
+**/
+VOID *
+EFIAPI
+GetNextHob (
+ IN UINT16 Type,
+ IN CONST VOID *HobStart
+ )
+{
+ EFI_PEI_HOB_POINTERS Hob;
+
+ ASSERT (HobStart != NULL);
+
+ Hob.Raw = (UINT8 *) HobStart;
+ //
+ // Parse the HOB list until end of list or matching type is found.
+ //
+ while (!END_OF_HOB_LIST (Hob)) {
+ if (Hob.Header->HobType == Type) {
+ return Hob.Raw;
+ }
+ Hob.Raw = GET_NEXT_HOB (Hob);
+ }
+ return NULL;
+}
+
+/**
+ Returns the first instance of a HOB type among the whole HOB list.
+
+ This function searches the first instance of a HOB type among the whole HOB list.
+ If there does not exist such HOB type in the HOB list, it will return NULL.
+
+ @param Type The HOB type to return.
+
+ @return The next instance of a HOB type from the starting HOB.
+
+**/
+VOID *
+EFIAPI
+GetFirstHob (
+ IN UINT16 Type
+ )
+{
+ VOID *HobList;
+
+ HobList = GetHobList ();
+ return GetNextHob (Type, HobList);
+}
+
+/**
+ This function searches the first instance of a HOB from the starting HOB pointer.
+ Such HOB should satisfy two conditions:
+ its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
+ If there does not exist such HOB from the starting HOB pointer, it will return NULL.
+ Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
+ to extract the data section and its size info respectively.
+ In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
+ unconditionally: it returns HobStart back if HobStart itself meets the requirement;
+ caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
+ If Guid is NULL, then ASSERT().
+ If HobStart is NULL, then ASSERT().
+
+ @param Guid The GUID to match with in the HOB list.
+ @param HobStart A pointer to a Guid.
+
+ @return The next instance of the matched GUID HOB from the starting HOB.
+
+**/
+VOID *
+EFIAPI
+GetNextGuidHob (
+ IN CONST EFI_GUID *Guid,
+ IN CONST VOID *HobStart
+ )
+{
+ EFI_PEI_HOB_POINTERS GuidHob;
+
+ GuidHob.Raw = (UINT8 *) HobStart;
+ while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) {
+ if (CompareGuid (Guid, &GuidHob.Guid->Name)) {
+ break;
+ }
+ GuidHob.Raw = GET_NEXT_HOB (GuidHob);
+ }
+ return GuidHob.Raw;
+}
+
+/**
+ This function searches the first instance of a HOB among the whole HOB list.
+ Such HOB should satisfy two conditions:
+ its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
+ If there does not exist such HOB from the starting HOB pointer, it will return NULL.
+ Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
+ to extract the data section and its size info respectively.
+ If Guid is NULL, then ASSERT().
+
+ @param Guid The GUID to match with in the HOB list.
+
+ @return The first instance of the matched GUID HOB among the whole HOB list.
+
+**/
+VOID *
+EFIAPI
+GetFirstGuidHob (
+ IN CONST EFI_GUID *Guid
+ )
+{
+ VOID *HobList;
+
+ HobList = GetHobList ();
+ return GetNextGuidHob (Guid, HobList);
+}
+
+/**
+ Get the Boot Mode from the HOB list.
+
+ This function returns the system boot mode information from the
+ PHIT HOB in HOB list.
+
+ @param VOID
+
+ @return The Boot Mode.
+
+**/
+EFI_BOOT_MODE
+EFIAPI
+GetBootModeHob (
+ VOID
+ )
+{
+ EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
+
+ HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *) GetHobList ();
+
+ return HandOffHob->BootMode;
+}
+
+/**
+ Builds a HOB for a loaded PE32 module.
+
+ This function builds a HOB for a loaded PE32 module.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If ModuleName is NULL, then ASSERT().
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param ModuleName The GUID File Name of the module.
+ @param MemoryAllocationModule The 64 bit physical address of the module.
+ @param ModuleLength The length of the module in bytes.
+ @param EntryPoint The 64 bit physical address of the module's entry point.
+
+**/
+VOID
+EFIAPI
+BuildModuleHob (
+ IN CONST EFI_GUID *ModuleName,
+ IN EFI_PHYSICAL_ADDRESS MemoryAllocationModule,
+ IN UINT64 ModuleLength,
+ IN EFI_PHYSICAL_ADDRESS EntryPoint
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB that describes a chunk of system memory.
+
+ This function builds a HOB that describes a chunk of system memory.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param ResourceType The type of resource described by this HOB.
+ @param ResourceAttribute The resource attributes of the memory described by this HOB.
+ @param PhysicalStart The 64 bit physical address of memory described by this HOB.
+ @param NumberOfBytes The length of the memory described by this HOB in bytes.
+
+**/
+VOID
+EFIAPI
+BuildResourceDescriptorHob (
+ IN EFI_RESOURCE_TYPE ResourceType,
+ IN EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute,
+ IN EFI_PHYSICAL_ADDRESS PhysicalStart,
+ IN UINT64 NumberOfBytes
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a GUID HOB with a certain data length.
+
+ This function builds a customized HOB tagged with a GUID for identification
+ and returns the start address of GUID HOB data so that caller can fill the customized data.
+ The HOB Header and Name field is already stripped.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If Guid is NULL, then ASSERT().
+ If there is no additional space for HOB creation, then ASSERT().
+ If DataLength >= (0x10000 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
+
+ @param Guid The GUID to tag the customized HOB.
+ @param DataLength The size of the data payload for the GUID HOB.
+
+ @return The start address of GUID HOB data.
+
+**/
+VOID *
+EFIAPI
+BuildGuidHob (
+ IN CONST EFI_GUID *Guid,
+ IN UINTN DataLength
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+ return NULL;
+}
+
+/**
+ Copies a data buffer to a newly-built HOB.
+
+ This function builds a customized HOB tagged with a GUID for identification,
+ copies the input data to the HOB data field and returns the start address of the GUID HOB data.
+ The HOB Header and Name field is already stripped.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If Guid is NULL, then ASSERT().
+ If Data is NULL and DataLength > 0, then ASSERT().
+ If there is no additional space for HOB creation, then ASSERT().
+ If DataLength >= (0x10000 - sizeof (EFI_HOB_GUID_TYPE)), then ASSERT().
+
+ @param Guid The GUID to tag the customized HOB.
+ @param Data The data to be copied into the data field of the GUID HOB.
+ @param DataLength The size of the data payload for the GUID HOB.
+
+ @return The start address of GUID HOB data.
+
+**/
+VOID *
+EFIAPI
+BuildGuidDataHob (
+ IN CONST EFI_GUID *Guid,
+ IN VOID *Data,
+ IN UINTN DataLength
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+ return NULL;
+}
+
+/**
+ Builds a Firmware Volume HOB.
+
+ This function builds a Firmware Volume HOB.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The base address of the Firmware Volume.
+ @param Length The size of the Firmware Volume in bytes.
+
+**/
+VOID
+EFIAPI
+BuildFvHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a Capsule Volume HOB.
+
+ This function builds a Capsule Volume HOB.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The base address of the Capsule Volume.
+ @param Length The size of the Capsule Volume in bytes.
+
+**/
+VOID
+EFIAPI
+BuildCvHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB for the CPU.
+
+ This function builds a HOB for the CPU.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param SizeOfMemorySpace The maximum physical memory addressability of the processor.
+ @param SizeOfIoSpace The maximum physical I/O addressability of the processor.
+
+**/
+VOID
+EFIAPI
+BuildCpuHob (
+ IN UINT8 SizeOfMemorySpace,
+ IN UINT8 SizeOfIoSpace
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB for the Stack.
+
+ This function builds a HOB for the stack.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The 64 bit physical address of the Stack.
+ @param Length The length of the stack in bytes.
+
+**/
+VOID
+EFIAPI
+BuildStackHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB for the BSP store.
+
+ This function builds a HOB for BSP store.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The 64 bit physical address of the BSP.
+ @param Length The length of the BSP store in bytes.
+ @param MemoryType Type of memory allocated by this HOB.
+
+**/
+VOID
+EFIAPI
+BuildBspStoreHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN EFI_MEMORY_TYPE MemoryType
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
+
+/**
+ Builds a HOB for the memory allocation.
+
+ This function builds a HOB for the memory allocation.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The 64 bit physical address of the memory.
+ @param Length The length of the memory allocation in bytes.
+ @param MemoryType Type of memory allocated by this HOB.
+
+**/
+VOID
+EFIAPI
+BuildMemoryAllocationHob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN EFI_MEMORY_TYPE MemoryType
+ )
+{
+ //
+ // PEI HOB is read only for DXE phase
+ //
+ ASSERT (FALSE);
+}
diff --git a/MdePkg/Library/PeiServicesLib/CommonHeader.h b/MdePkg/Library/PeiServicesLib/CommonHeader.h new file mode 100644 index 0000000000..abc6987848 --- /dev/null +++ b/MdePkg/Library/PeiServicesLib/CommonHeader.h @@ -0,0 +1,32 @@ +/**@file
+ Common header file shared by all source files.
+
+ This file includes package header files, library classes and protocol, PPI & GUID definitions.
+
+ Copyright (c) 2007 - 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.
+**/
+
+#ifndef __COMMON_HEADER_H_
+#define __COMMON_HEADER_H_
+
+
+//
+// The package level header files this module uses
+//
+#include <PiPei.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+//
+// The Library classes this module consumes
+//
+#include <Library/PeiServicesLib.h>
+#include <Library/PeiServicesTablePointerLib.h>
+
+#endif
diff --git a/MdePkg/Library/PeiServicesLib/PeiServicesLib.c b/MdePkg/Library/PeiServicesLib/PeiServicesLib.c new file mode 100644 index 0000000000..b6eeb7dd8f --- /dev/null +++ b/MdePkg/Library/PeiServicesLib/PeiServicesLib.c @@ -0,0 +1,387 @@ +/** @file
+ Implementation for PEI Services Library.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ 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: PeiServicesLib.c
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+/**
+ This service enables a given PEIM to register an interface into the PEI Foundation.
+
+ @param PpiList A pointer to the list of interfaces that the caller shall install.
+
+ @retval EFI_SUCCESS The interface was successfully installed.
+ @retval EFI_INVALID_PARAMETER The PpiList pointer is NULL.
+ @retval EFI_INVALID_PARAMETER Any of the PEI PPI descriptors in the list do not have the
+ EFI_PEI_PPI_DESCRIPTOR_PPI bit set in the Flags field.
+ @retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesInstallPpi (
+ IN EFI_PEI_PPI_DESCRIPTOR *PpiList
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->InstallPpi (PeiServices, PpiList);
+}
+
+/**
+ This service enables PEIMs to replace an entry in the PPI database with an alternate entry.
+
+ @param OldPpi Pointer to the old PEI PPI Descriptors.
+ @param NewPpi Pointer to the new PEI PPI Descriptors.
+
+ @retval EFI_SUCCESS The interface was successfully installed.
+ @retval EFI_INVALID_PARAMETER The OldPpi or NewPpi is NULL.
+ @retval EFI_INVALID_PARAMETER Any of the PEI PPI descriptors in the list do not have the
+ EFI_PEI_PPI_DESCRIPTOR_PPI bit set in the Flags field.
+ @retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database.
+ @retval EFI_NOT_FOUND The PPI for which the reinstallation was requested has not been
+ installed.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesReInstallPpi (
+ IN EFI_PEI_PPI_DESCRIPTOR *OldPpi,
+ IN EFI_PEI_PPI_DESCRIPTOR *NewPpi
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->ReInstallPpi (PeiServices, OldPpi, NewPpi);
+}
+
+/**
+ This service enables PEIMs to discover a given instance of an interface.
+
+ @param Guid A pointer to the GUID whose corresponding interface needs to be
+ found.
+ @param Instance The N-th instance of the interface that is required.
+ @param PpiDescriptor A pointer to instance of the EFI_PEI_PPI_DESCRIPTOR.
+ @param Ppi A pointer to the instance of the interface.
+
+ @retval EFI_SUCCESS The interface was successfully returned.
+ @retval EFI_NOT_FOUND The PPI descriptor is not found in the database.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesLocatePpi (
+ IN EFI_GUID *Guid,
+ IN UINTN Instance,
+ IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
+ IN OUT VOID **Ppi
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->LocatePpi (PeiServices, Guid, Instance, PpiDescriptor, Ppi);
+}
+
+/**
+ This service enables PEIMs to register a given service to be invoked when another service is
+ installed or reinstalled.
+
+ @param NotifyList A pointer to the list of notification interfaces that the caller
+ shall install.
+
+ @retval EFI_SUCCESS The interface was successfully installed.
+ @retval EFI_INVALID_PARAMETER The NotifyList pointer is NULL.
+ @retval EFI_INVALID_PARAMETER Any of the PEI notify descriptors in the list do not have the
+ EFI_PEI_PPI_DESCRIPTOR_NOTIFY_TYPES bit set in the Flags field.
+ @retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesNotifyPpi (
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->NotifyPpi (PeiServices, NotifyList);
+}
+
+/**
+ This service enables PEIMs to ascertain the present value of the boot mode.
+
+ @param BootMode A pointer to contain the value of the boot mode.
+
+ @retval EFI_SUCCESS The boot mode was returned successfully.
+ @retval EFI_INVALID_PARAMETER BootMode is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesGetBootMode (
+ IN OUT EFI_BOOT_MODE *BootMode
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->GetBootMode (PeiServices, BootMode);
+}
+
+/**
+ This service enables PEIMs to update the boot mode variable.
+
+ @param BootMode The value of the boot mode to set.
+
+ @retval EFI_SUCCESS The value was successfully updated
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesSetBootMode (
+ IN EFI_BOOT_MODE BootMode
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->SetBootMode (PeiServices, BootMode);
+}
+
+/**
+ This service enables a PEIM to ascertain the address of the list of HOBs in memory.
+
+ @param HobList A pointer to the list of HOBs that the PEI Foundation will initialize.
+
+ @retval EFI_SUCCESS The list was successfully returned.
+ @retval EFI_NOT_AVAILABLE_YET The HOB list is not yet published.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesGetHobList (
+ IN OUT VOID **HobList
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->GetHobList (PeiServices, HobList);
+}
+
+/**
+ This service enables PEIMs to create various types of HOBs.
+
+ @param Type The type of HOB to be installed.
+ @param Length The length of the HOB to be added.
+ @param Hob The address of a pointer that will contain the HOB header.
+
+ @retval EFI_SUCCESS The HOB was successfully created.
+ @retval EFI_OUT_OF_RESOURCES There is no additional space for HOB creation.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesCreateHob (
+ IN UINT16 Type,
+ IN UINT16 Length,
+ IN OUT VOID **Hob
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->CreateHob (PeiServices, Type, Length, Hob);
+}
+
+/**
+ This service enables PEIMs to discover additional firmware volumes.
+
+ @param Instance This instance of the firmware volume to find. The value 0 is the
+ Boot Firmware Volume (BFV).
+ @param FwVolHeader Pointer to the firmware volume header of the volume to return.
+
+ @retval EFI_SUCCESS The volume was found.
+ @retval EFI_NOT_FOUND The volume was not found.
+ @retval EFI_INVALID_PARAMETER FwVolHeader is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesFfsFindNextVolume (
+ IN UINTN Instance,
+ IN OUT EFI_FIRMWARE_VOLUME_HEADER **FwVolHeader
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->FfsFindNextVolume (PeiServices, Instance, FwVolHeader);
+}
+
+/**
+ This service enables PEIMs to discover additional firmware files.
+
+ @param SearchType A filter to find files only of this type.
+ @param FwVolHeader Pointer to the firmware volume header of the volume to search.
+ This parameter must point to a valid FFS volume.
+ @param FileHeader Pointer to the current file from which to begin searching.
+
+ @retval EFI_SUCCESS The file was found.
+ @retval EFI_NOT_FOUND The file was not found.
+ @retval EFI_NOT_FOUND The header checksum was not zero.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesFfsFindNextFile (
+ IN EFI_FV_FILETYPE SearchType,
+ IN EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader,
+ IN OUT EFI_FFS_FILE_HEADER **FileHeader
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->FfsFindNextFile (PeiServices, SearchType, FwVolHeader, FileHeader);
+}
+
+/**
+ This service enables PEIMs to discover sections of a given type within a valid FFS file.
+
+ @param SearchType The value of the section type to find.
+ @param FfsFileHeader A pointer to the file header that contains the set of sections to
+ be searched.
+ @param SectionData A pointer to the discovered section, if successful.
+
+ @retval EFI_SUCCESS The section was found.
+ @retval EFI_NOT_FOUND The section was not found.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesFfsFindSectionData (
+ IN EFI_SECTION_TYPE SectionType,
+ IN EFI_FFS_FILE_HEADER *FfsFileHeader,
+ IN OUT VOID **SectionData
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->FfsFindSectionData (PeiServices, SectionType, FfsFileHeader, SectionData);
+}
+
+/**
+ This service enables PEIMs to register the permanent memory configuration
+ that has been initialized with the PEI Foundation.
+
+ @param MemoryBegin The value of a region of installed memory.
+ @param MemoryLength The corresponding length of a region of installed memory.
+
+ @retval EFI_SUCCESS The region was successfully installed in a HOB.
+ @retval EFI_INVALID_PARAMETER MemoryBegin and MemoryLength are illegal for this system.
+ @retval EFI_OUT_OF_RESOURCES There is no additional space for HOB creation.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesInstallPeiMemory (
+ IN EFI_PHYSICAL_ADDRESS MemoryBegin,
+ IN UINT64 MemoryLength
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->InstallPeiMemory (PeiServices, MemoryBegin, MemoryLength);
+}
+
+/**
+ This service enables PEIMs to allocate memory after the permanent memory has been installed by a
+ PEIM.
+
+ @param MemoryType Type of memory to allocate.
+ @param Pages Number of pages to allocate.
+ @param Memory Pointer of memory allocated.
+
+ @retval EFI_SUCCESS The memory range was successfully allocated.
+ @retval EFI_INVALID_PARAMETER Type is not equal to AllocateAnyPages.
+ @retval EFI_NOT_AVAILABLE_YET Called with permanent memory not available.
+ @retval EFI_OUT_OF_RESOURCES The pages could not be allocated.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesAllocatePages (
+ IN EFI_MEMORY_TYPE MemoryType,
+ IN UINTN Pages,
+ IN OUT EFI_PHYSICAL_ADDRESS *Memory
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->AllocatePages (PeiServices, MemoryType, Pages, Memory);
+}
+
+/**
+ This service allocates memory from the Hand-Off Block (HOB) heap.
+
+ @param Size The number of bytes to allocate from the pool.
+ @param Buffer If the call succeeds, a pointer to a pointer to the allocate
+ buffer; undefined otherwise.
+
+ @retval EFI_SUCCESS The allocation was successful
+ @retval EFI_OUT_OF_RESOURCES There is not enough heap to allocate the requested size.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesAllocatePool (
+ IN UINTN Size,
+ OUT VOID **Buffer
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->AllocatePool (PeiServices, Size, Buffer);
+}
+
+/**
+ This service resets the entire platform, including all processors and devices, and reboots the
+ system.
+
+ @retval EFI_NOT_AVAILABLE_YET The service has not been installed yet.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiServicesResetSystem (
+ VOID
+ )
+{
+ EFI_PEI_SERVICES **PeiServices;
+
+ PeiServices = GetPeiServicesTablePointer ();
+ return (*PeiServices)->ResetSystem (PeiServices);
+}
diff --git a/MdePkg/Library/PeiServicesLib/PeiServicesLib.inf b/MdePkg/Library/PeiServicesLib/PeiServicesLib.inf new file mode 100644 index 0000000000..a7d40b1a7f --- /dev/null +++ b/MdePkg/Library/PeiServicesLib/PeiServicesLib.inf @@ -0,0 +1,80 @@ +#/** @file
+# Component description file for Pei Services Library.
+#
+# PEI Services Library implementation.
+# Copyright (c) 2007 - 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.
+#
+#
+#**/
+
+################################################################################
+#
+# Defines Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = PeiServicesLib
+ FILE_GUID = a804239b-4155-446f-acc8-f0825d74908c
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = PeiServicesLib|PEIM PEI_CORE
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x00020000
+
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+################################################################################
+#
+# Sources Section - list of files that are required for the build to succeed.
+#
+################################################################################
+
+[Sources.common]
+ PeiServicesLib.c
+ CommonHeader.h
+
+
+################################################################################
+#
+# Includes Section - list of Include locations that are required for
+# this module.
+#
+################################################################################
+
+[Includes]
+ $(WORKSPACE)/MdePkg\Include/Library
+
+################################################################################
+#
+# Package Dependency Section - list of Package files that are required for
+# this module.
+#
+################################################################################
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+
+################################################################################
+#
+# Library Class Section - list of Library Classes that are required for
+# this module.
+#
+################################################################################
+
+[LibraryClasses]
+ PeiServicesTablePointerLib
+
diff --git a/MdePkg/Library/PeiServicesLib/PeiServicesLib.msa b/MdePkg/Library/PeiServicesLib/PeiServicesLib.msa new file mode 100644 index 0000000000..6232b64188 --- /dev/null +++ b/MdePkg/Library/PeiServicesLib/PeiServicesLib.msa @@ -0,0 +1,42 @@ +<?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>PeiServicesLib</ModuleName>
+ <ModuleType>PEIM</ModuleType>
+ <GuidValue>a804239b-4155-446f-acc8-f0825d74908c</GuidValue>
+ <Version>1.0</Version>
+ <Abstract>Component description file for Pei Services Library.</Abstract>
+ <Description>PEI Services Library implementation.</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>PeiServicesLib</OutputFileBasename>
+ </ModuleDefinitions>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_PRODUCED" SupModuleList="PEIM PEI_CORE">
+ <Keyword>PeiServicesLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>PeiServicesTablePointerLib</Keyword>
+ </LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>PeiServicesLib.c</Filename>
+ </SourceFiles>
+ <PackageDependencies>
+ <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+ </PackageDependencies>
+ <Externs>
+ <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+ <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+ </Externs>
+</ModuleSurfaceArea>
\ No newline at end of file diff --git a/MdePkg/Library/PeimEntryPoint/CommonHeader.h b/MdePkg/Library/PeimEntryPoint/CommonHeader.h new file mode 100644 index 0000000000..64d6b7a77a --- /dev/null +++ b/MdePkg/Library/PeimEntryPoint/CommonHeader.h @@ -0,0 +1,32 @@ +/**@file
+ Common header file shared by all source files.
+
+ This file includes package header files, library classes and protocol, PPI & GUID definitions.
+
+ Copyright (c) 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.
+**/
+
+#ifndef __COMMON_HEADER_H_
+#define __COMMON_HEADER_H_
+
+
+//
+// The package level header files this module uses
+//
+#include <PiPei.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+//
+// The Library classes this module consumes
+//
+#include <Library/PeimEntryPoint.h>
+#include <Library/DebugLib.h>
+
+#endif
diff --git a/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.c b/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.c new file mode 100644 index 0000000000..f80d4c2c88 --- /dev/null +++ b/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.c @@ -0,0 +1,73 @@ +
+/** @file
+ Entry point to a PEIM.
+
+Copyright (c) 2006, Intel Corporation<BR>
+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.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+/**
+ Image entry point of Peim.
+
+ @param FfsHeader Pointer to FFS header the loaded driver.
+ @param PeiServices Pointer to the PEI services.
+
+ @return Status returned by entry points of Peims.
+
+**/
+EFI_STATUS
+EFIAPI
+_ModuleEntryPoint (
+ IN EFI_FFS_FILE_HEADER *FfsHeader,
+ IN EFI_PEI_SERVICES **PeiServices
+ )
+{
+ if (_gPeimRevision != 0) {
+ //
+ // Make sure that the PEI spec revision of the platform is >= PEI spec revision of the driver
+ //
+ ASSERT ((*PeiServices)->Hdr.Revision >= _gPeimRevision);
+ }
+
+ //
+ // Call constructor for all libraries
+ //
+ ProcessLibraryConstructorList (FfsHeader, PeiServices);
+
+ //
+ // Call the driver entry point
+ //
+ return ProcessModuleEntryPointList (FfsHeader, PeiServices);
+}
+
+
+/**
+ Wrapper of Peim image entry point.
+
+ @param FfsHeader Pointer to FFS header the loaded driver.
+ @param PeiServices Pointer to the PEI services.
+
+ @return Status returned by entry points of Peims.
+
+**/
+EFI_STATUS
+EFIAPI
+EfiMain (
+ IN EFI_FFS_FILE_HEADER *FfsHeader,
+ IN EFI_PEI_SERVICES **PeiServices
+ )
+{
+ return _ModuleEntryPoint (FfsHeader, PeiServices);
+}
diff --git a/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.inf b/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.inf new file mode 100644 index 0000000000..cefd6e4e88 --- /dev/null +++ b/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.inf @@ -0,0 +1,80 @@ +#/** @file
+# Entry point of PEIM
+#
+# Contain entry point to PEIM Module Type, construct all dependent libararies
+# Copyright (c) 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.
+#
+#
+#**/
+
+################################################################################
+#
+# Defines Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = PeimEntryPoint
+ FILE_GUID = fa177ff7-1fc7-458d-a358-d9d62ae61cec
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = PeimEntryPoint|PEIM
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x00020000
+
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+################################################################################
+#
+# Sources Section - list of files that are required for the build to succeed.
+#
+################################################################################
+
+[Sources.common]
+ PeimEntryPoint.c
+ CommonHeader.h
+
+
+################################################################################
+#
+# Includes Section - list of Include locations that are required for
+# this module.
+#
+################################################################################
+
+[Includes]
+ $(WORKSPACE)/MdePkg\Include/Library
+
+################################################################################
+#
+# Package Dependency Section - list of Package files that are required for
+# this module.
+#
+################################################################################
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+
+################################################################################
+#
+# Library Class Section - list of Library Classes that are required for
+# this module.
+#
+################################################################################
+
+[LibraryClasses]
+ DebugLib
+
diff --git a/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.msa b/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.msa new file mode 100644 index 0000000000..d03d350671 --- /dev/null +++ b/MdePkg/Library/PeimEntryPoint/PeimEntryPoint.msa @@ -0,0 +1,42 @@ +<?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>PeimEntryPoint</ModuleName>
+ <ModuleType>PEIM</ModuleType>
+ <GuidValue>fa177ff7-1fc7-458d-a358-d9d62ae61cec</GuidValue>
+ <Version>1.0</Version>
+ <Abstract>Entry point of PEIM</Abstract>
+ <Description>Contain entry point to PEIM Module Type, construct all dependent libararies</Description>
+ <Copyright>Copyright (c) 2006, 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>PeimEntryPoint</OutputFileBasename>
+ </ModuleDefinitions>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_PRODUCED" SupModuleList="PEIM">
+ <Keyword>PeimEntryPoint</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DebugLib</Keyword>
+ </LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>PeimEntryPoint.c</Filename>
+ </SourceFiles>
+ <PackageDependencies>
+ <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+ </PackageDependencies>
+ <Externs>
+ <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+ <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+ </Externs>
+</ModuleSurfaceArea>
\ No newline at end of file |