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Release Notes - reviewed by myself and Bruce Foster. Cleaned and completed with all current information. 

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@ -1,8 +1,11 @@
Intel(R) Platform Innovation Framework for EFI Intel(R) Platform Innovation Framework for EFI
EFI Development Kit II (EDK II) EFI Development Kit II (EDK II)
Root Package 1.00 Root Package 1.00
2006-07-12 2006-07-13
Intel is a trademark or registered trademark of Intel Corporation or its
subsidiaries in the United States and other countries.
* Other names and brands may be claimed as the property of others.
Copyright (c) 2006, Intel Corporation Copyright (c) 2006, Intel Corporation
This document provides updates to documentation, along with a description on This document provides updates to documentation, along with a description on
@ -11,47 +14,46 @@ how to install and build the EDK II.
Package Contents Package Contents
---------------- ----------------
ReleaseNote.txt- These release notes for the package. ReleaseNote.txt- These release notes for the package.
MdePkg - A package containing Industry Standard headers and libraries MdePkg - Industry-standard headers and libraries
Tools - A package containing Build Specific tools which are designed Tools - Build -specific tools that are designed to help the
to help the developer create and modify drivers and developer create and modify drivers and libraries
libraries EdkModulePkg - Reference drivers
EdkModulePkg - A package containing reference drivers EdkFatBinPkg - Binary DXE drivers for the Fat 32 file system
EdkFatBinPkg - A package containing binary DXE drivers for the Fat 32 file EdkShellBinPkg - Binary Shell applications and commands
system EdkNt32Pkg - NT32 Emulation platform reference
EdkShellBinPkg - A package containing binary Shell applications and commands
EdkNt32Pkg - A package containing the NT32 Emulation platform reference
Note: MDE and MDK that appear in other documentation refer to the MdePkg and Note: MDE and MDK that appear in other documentation refer to the MdePkg and
Tools packages. These two packages are the minimum requirement for developing Tools packages, respectively. While, these two packages are the minimum
EDK II Packages. It is also recommended that the top level files included requirement for developing EDK II Packageswe recommend that you download all
with the EDK be downloaded in conjunction with these two packages. of the top-level files listed above.
The following package will be available as a separate project, under a The following package is available as a separate project, under a separate
different license, on the TianoCore website: https://fat-driver2.tianocore.org license, on the TianoCore.org website: https://fat-driver2.tianocore.org
EdkFatPkg - A package containing source DXE drivers for the Fat 32 file EdkFatPkg - A package containing source DXE drivers for the Fat 32 file
system system
Note: Documents have the following filenames: Documents have the following filenames (to download these documents, see “Notes
EDK II Module Development Environment Library Specification v0.50 on Documentation” later in these Release Notes):
(MDE_Library_Spec_0_50.rtf) EDK II Module Development Environment Library Specification, v0.58
EDK II Build and Packaging Architecture Specification v0.50 (MDE_Library_Spec_0_58.rtf)
(Build_Packaging_Spec_0_50.rtf) EDK II Build and Packaging Architecture Specification, v0.53
EDK II Platform Configuration Database Infrastructure Description v0.51 (Build_Packaging_Spec_0_53.rtf)
(PCD_Infrastructure_0_51.rtf) EDK II Platform Configuration Database Infrastructure Description, v0.54
EDK II Module Surface Area v0.50 (PCD_Infrastructure_0_54.rtf)
EDK II Module Surface Area Specification, v0.51
(Module_Surface_Area_0_50.rtf) (Module_Surface_Area_0_50.rtf)
EDK II Module Development Environment (MDE) Package Specification v0.50 EDK II Module Development Environment Package Specification, v0.51
(MDE_Package_Spec_0_50.rtf) (MDE_Package_Spec_0_51.rtf)
EDK II C Coding Standards Specification v0.50 EDK II C Coding Standards Specification v0.51
(C_Coding_Standards_Specification_ 0_50.rtf) (C_Coding_Standards_Specification_ 0_51.rtf)
EDK II Subversion Setup Guide EDK II Subversion Setup Guide
(edk2-subversion-setup.rtf) (edk2-subversion-setup.rtf)
Pre-Requisites Pre-Requisites
-------------- --------------
The following list of tools must be installed on the development workstation The following list of tools must be installed on the development workstation
prior to using the Edk II. prior to using the EDK II.
Compiler Tool Chain Compiler Tool Chain
Microsoft* Visual Studio .NET 2003* (http://www.microsoft.com) Microsoft* Visual Studio .NET 2003* (http://www.microsoft.com)
@ -75,8 +77,8 @@ Java Tools
Saxon8, version 8.1.1 Saxon8, version 8.1.1
(http://prdownloads.sourceforge.net/saxon/saxonb8-1-1.zip?download) (http://prdownloads.sourceforge.net/saxon/saxonb8-1-1.zip?download)
XMLBeans, version 2.1.0 (http://xmlbeans.apache.org) XMLBeans, version 2.1.0 (http://xmlbeans.apache.org)
DO NOT download the latest XMLBeans, version 2.2.0. It cannot work with DO NOT download the latest XMLBeans, version 2.2.0. It is not compatible
Saxon8, version 8.1.1. with Saxon8, version 8.1.1.
Other Tools Other Tools
TortoiseSVN version 1.3.3. (http://tortoisesvn.tigris.org/) TortoiseSVN version 1.3.3. (http://tortoisesvn.tigris.org/)
@ -84,77 +86,81 @@ Other Tools
Optional Tools Optional Tools
-------------- --------------
Compiler Tool Chains: Compiler Tool Chains:
Intel C++ Compiler for Windows, ver. 9.0 or later (http://www.intel.com) Intel(R) C++ Compiler for Windows*, ver. 9.0 or later (http://www.intel.com)
Intel C Compiler for EFI Byte Code, ver. 1.2 or later Intel(R) C Compiler for EFI Byte Code, ver. 1.2 or later
(http://www.intel.com/cd/software/products/asmo-na/eng/compilers/efibc/index.htm) (http://www.intel.com/cd/software/products/asmo-na/eng/compilers/efibc/index.htm)
Microsoft Driver Development Kit, version 3790.1830 or later Microsoft Driver Development Kit, version 3790.1830 or later
(http://www.microsoft.com/whdc/devtools/ddk/orderddkcd.mspx) (http://www.microsoft.com/whdc/devtools/ddk/orderddkcd.mspx)
Microsoft ACPI Source Language Assembler, Version 1.0.13NT or later Microsoft ACPI Source Language Assembler, Version 1.0.13NT or later
Intel ACPI Component Architecture, version 20060113 Intel ACPI Component Architecture, version 20060113
----------------------- -----------------------------------------------
Notes On Required Tools (Source Control System) Notes on Required Tools (Source Control System)
----------------------- -----------------------------------------------
The EDK II is being managed by the Subversion Source Control on Tianocore.org. The EDK II is being managed by the Subversion Source Control on Tianocore.org.
This software package provides speed, security, and additional features. The Subversion provides speed, security, and additional features. The
recommended client is TortoiseSVN version 1.3.3. recommended client is TortoiseSVN version 1.3.3.
(Available at http://tortoisesvn.tigris.org/) (Available at http://tortoisesvn.tigris.org/)
There are instructions for the use of Subversion Source Control on the The checkout procedures on the Tianocore.org Web site include
Tianocore.org website, as part of the checkout procedures. instructions for the use of Subversion Source Control.
The URL of the EDK II repository is: The URL of the EDK II repository is:
https://edk2.tianocore.org/svn/edk2/trunk/edk2 https://edk2.tianocore.org/svn/edk2/trunk/edk2
----------------------- --------------------------------------------------------------------
Notes On Required Tools (With examples for Windows, OS X, and Linux) Notes On Required Tools (With examples for Windows, OS X, and Linux*)
----------------------- --------------------------------------------------------------------
Software Installation Order: Software Installation Order:
After installing the compiler tools and your Subversion client, the following After installing the compiler tools and your Subversion client, install the
required tools should be installed in order: following required tools in this order:
Java JDK, Apache-Ant, ant-contrib, xmlbeans, saxon8 1. Java JDK
2. Apache-Ant
3. ant-contrib
4. xmlbeans
5. saxon8
Java Development Kit: Java Development Kit:
The Java Environment Variable must be set before attempting to build. The Java Environment Variable must be set before attempting to build.
For Sun JDK (see note below*): For Sun JDK (see note below†):
set JAVA_HOME=c:\Java\jdk1.5.0_06 (Windows example) set JAVA_HOME=c:\Java\jdk1.5.0_06 (Windows example)
export JAVA_HOME=/Library/Java/Home/ (OS X example) export JAVA_HOME=/Library/Java/Home/ (OS X example)
export JAVA_HOME=/usr/lib/j2sdk1.5-sun/ (Linux example) export JAVA_HOME=/usr/lib/j2sdk1.5-sun/ (Linux example)
For Bea Systems: For Bea Systems:
set JAVA_HOME=c:\Java\jrockit-R26.0.0-jdk1.5.0_04 set JAVA_HOME=c:\Java\jrockit-R26.0.0-jdk1.5.0_04
*When using the Sun JDK5.0 † When using the Sun JDK5.0:
During installation, you should specify the install directory as C:\Java During installation, you should specify the install directory as C:\Java
instead of C:\Program Files\(or some other drive letter.) While installing instead of C:\Program Files\(or some other drive letter.) While installing
to this non-standard location is not required. In use, it seems to work to this non-standard location is not required, in practice, it seems to work
more reliably. more reliably.
For the JDK, the install path would be C:\Java\jdk1.5.0_06 For the JDK, the install path is C:\Java\jdk1.5.0_06
For the JRE, the install path would be C:\Java\jre1.5.0_06 For the JRE, the install path is C:\Java\jre1.5.0_06
Alternatively, you can specify C:\sunjavajdk and C:\sunjavajre. Alternatively, you can specify C:\sunjavajdk and C:\sunjavajre.
NOTE: You cannot combine the location for the JDK and the JRE, as the JRE NOTE: You cannot combine the location for the JDK and the JRE, because the
install removes most of the binaries and libraries installed by the JDK JRE install removes most of the binaries and libraries installed by the JDK
install. install.
Java Tools: Java Tools:
The Apache-ANT requires the ANT_HOME environment variable to be set before The Apache-ANT requires the ANT_HOME environment variable to be set before
attempting to build: attempting to build:
i.e. set ANT_HOME=c:\<full path to where ant was installed> set ANT_HOME=c:\<full path to where ant was installed>
export ANT_HOME=~/ExternalTools/apache-ant (OS X and Linux example) export ANT_HOME=~/ExternalTools/apache-ant (OS X and Linux example)
The ant-contrib.jar file should be installed in the %ANT_HOME%\lib The ant-contrib.jar file should be installed in the %ANT_HOME%\lib
directory. directory.
The XMLBeans, requires the XMLBEANS_HOME environment variable to be set XMLBeans, requires the XMLBEANS_HOME environment variable to be set
before attempting to build: before attempting to build:
i.e. set XMLBEANS_HOME=C:\<full path to where xmlbeans was installed> set XMLBEANS_HOME=C:\<full path to where xmlbeans was installed>
export XMLBEANS_HOME=~/ExternalTools/xmlbeans (OS X and Linux example) export XMLBEANS_HOME=~/ExternalTools/xmlbeans (OS X and Linux example)
The saxon8.jar file should be copied to the %XMLBEANS_HOME%\lib directory. Copy the saxon8.jar file to the %XMLBEANS_HOME%\lib directory.
The Ant and XMLBean tools are required to be in the path. The Ant and XMLBean tools must be in the path.
MS system example: MS system example:
set PATH=%PATH%;%ANT_HOME%\bin;%XMLBEANS_HOME%\bin set PATH=%PATH%;%ANT_HOME%\bin;%XMLBEANS_HOME%\bin
Linux/OS X bash shell example: Linux/OS X bash shell example:
@ -166,34 +172,34 @@ A Word on Apache-ANT
The Apache-ANT program is a build tool that uses XML-based project files. The Apache-ANT program is a build tool that uses XML-based project files.
Similar to Makefiles, these project files may contain multiple targets. Most Similar to Makefiles, these project files may contain multiple targets. Most
build.xml files in EDK II are auto-generated; any edits performed on the build.xml files in EDK II are auto-generated; any edits performed on the
build.xml files will be overwritten the next time build is executed. build.xml files will be overwritten by the next build.
Pre-defined targets in the build.xml file include: Pre-defined targets in the build.xml file include:
all - This target builds binaries for defined architectures all - This target builds binaries for defined architectures.
clean - This target removes object files generated by commands clean - This target removes object files generated by commands.
cleanall - This target removes all generated files and directories. cleanall - This target removes all generated files and directories.
------------------------ ----------------------------
A Word on GCC tool chain A Word on the GCC Tool Chain
------------------------ ----------------------------
EDK II will not compile with a standard Linux gcc tool chain. While Linux EDK II will not compile with a standard Linux gcc tool chain. While Linux
distributions are usually based on ELF, EDK II requires a version of gcc distributions are usually based on ELF, EDK II requires a version of gcc
that is configured to produce PE-COFF images. You will find a script in that is configured to produce PE-COFF images. You will find a script in
edk2/Tools/gcc that will download, configure, compile, and install a gcc edk2/Tools/gcc that will download, configure, compile, and install a gcc
4.X cross-compile tool chain for EDK II development. It has support for 4.X cross-compile tool chain for EDK II development. This custom tool chain
the IA32 architecture. It can be built and run on Cygwin, Linux, and many supports the IA-32 architecture. It can be built and run on Cygwin, Linux, and
other POSIX compliant host operating environments. There are a few tools many other POSIX-compliant host operating environments. To compile the custom
that you will need on your host computer in order to compile the tool gcc tool chain, you need the following tools on your host computer: bash, gcc,
chain. Among them are bash, gcc, gmake, curl (or wget). gmake, curl (or wget).
----------------------- -----------------------
Notes On Documentation Notes on Documentation
----------------------- -----------------------
The documents are being managed by the Subversion Source Control on The documents are being managed by the Subversion Source Control on
Tianocore.org. The document repository is "docs" and must be checked out Tianocore.org. The document repository is "docs" and must be checked out
separately from the EDK II source tree. Refer to the checkout procedures on separately from the EDK II source tree. Refer to the checkout procedures on
the Tianocore.org website for EDK II. the Tianocore.org Web site for EDK II.
The URL of the document repository is: The URL of the document repository is:
https://edk2.tianocore.org/svn/edk2/trunk/docs https://edk2.tianocore.org/svn/edk2/trunk/docs
@ -202,225 +208,239 @@ The URL of the document repository is:
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Quick Start Quick Start
----------- -----------
(assumes Microsoft Tools and OS Environment, for GCC Tools or Unix, please see (assumes Microsoft Tools and OS environment, for GCC Tools or Linux, see
"Detailed Starting Instructions" below) "Detailed Starting Instructions" below)
Follow the instructions at https://edk2.tianocore.org/servlets/ProjectSource to Follow the instructions at https://edk2.tianocore.org/servlets/ProjectSource to
checkout the entire EDK II source tree. check out the entire EDK II source tree.
In a command window, change to the top level directory of the Edk II sources. In a command window, change to the top-level directory of the EDK II source.
To test your tool chain setup and to build the Supplied Tools, execute: To test your tool chain setup and to build the supplied tools, execute:
c:\MyWork\edkii\> edksetup ForceBuild c:\MyWork\edkii\> edksetup ForceBuild
(The edksetup command will be referred to as the setup command throughout the (The edksetup script is referred to as the setup command throughout the
rest of this document.) rest of this document.)
NOTE: You should run the setup command at the start of every session. NOTE: You should run the setup command at the start of every session.
This configures the environment to include the TianoTools and the This configures the environment to include the TianoTools and the
Java applications and libraries. Java applications and libraries.
You will need to set the WORKSPACE environment variable, or run the edksetup You will need to set the WORKSPACE environment variable, or run the edksetup
script (without any arguments) any time you want to build. script (without any arguments), any time you want to build.
Set the WORKSPACE environment variable, e.g.: Set the WORKSPACE environment variable, e.g.:
c:\> set WORKSPACE=C:\MyWork\edkii c:\> set WORKSPACE=C:\MyWork\edkii
You may need to edit the text files, Tools/Conf/target.txt and You may need to edit the text files Tools/Conf/target.txt and
Tools/Conf/tools_def.txt (created by edksetup,) using your favorite Tools/Conf/tools_def.txt (created by edksetup) using your favorite
text editor to ensure that the paths to the tools you want to use text editor to ensure that the paths to the tools you want to use
to build EDK II binaries are correct. These files contain the default to build EDK II binaries are correct. These files contain the default
paths (as per the default installation of the tools), so a customized paths (as per the default installation of the tools), so a customized
install may require this manual process. install may require this manual process.
Once this is completed, you are ready to test the Build, by executing: Once this is completed, you are ready to test the build, by executing:
c:\MyWork\edkii\> build c:\MyWork\edkii\> build
This command builds active platform specified in text file target.txt. If This command builds the active platform specified in text file target.txt. If
active platform is not specified, go to sub-directory which contains FPD files and the active platform is not specified target.txt, you must execute the build
type build. More information about active platform policy reference to specification command from the sub-directory that contains FPD files. For more information
<<EDK II Build and Packaging Architecture Specification>>. about the active platform policy, see the “EDK II Build and Packaging
Architecture Specification.”
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Detailed Start Instructions Detailed Starting Instructions
--------------------------- ------------------------------
Follow the instructions at https://edk2.tianocore.org/servlets/ProjectSource to Follow the instructions at https://edk2.tianocore.org/servlets/ProjectSource to
checkout the entire EDK II source tree. check out the entire EDK II source tree.
In a command window, change to the top level directory of the Edk II sources. In a command window, change to the top-level directory of the EDK II source.
If the active compiler tool chain is GCC, you must set the If the active compiler tool chain is GCC, you must set the
environment variable, TOOL_CHAIN to "gcc" before running the environment variable, TOOL_CHAIN to "gcc" before running the
edksetup script. Example: export TOOL_CHAIN=gcc edksetup script. Example: export TOOL_CHAIN=gcc
To test your tool chain setup and to build the Supplied Tools, execute: To test your tool chain setup and to build the supplied tools, execute:
c:\MyWork\edkii\> edksetup ForceBuild c:\MyWork\edkii\> edksetup ForceBuild
On Unix systems you must source the edksetup.sh file to load the correct On Linux systems, you must source the edksetup.sh file to load the correct
settings into your shell. settings into your shell.
. edksetup.sh # Note the dot. . edksetup.sh # Note the dot.
The edksetup command will be referred to as the setup command throughout the The edksetup script is referred to as the setup command throughout the
rest of this document.) rest of this document.
NOTE: You should run the setup command at the start of every session. NOTE: You should run the setup command at the start of every session.
This configures the environment to include the TianoTools and the This configures the environment to include the TianoTools and the
Java applications and libraries. Java applications and libraries.
Any changes to the tool source code or XML Schema documents will require that Any changes to the tool source code or XML Schema documents require that
you run: you execute the following:
c:\MyWork\edkii\> edksetup ForceBuild c:\MyWork\edkii\> edksetup ForceBuild
You will need to set the WORKSPACE environment variable, or run the edksetup You must set the WORKSPACE environment variable, or run the edksetup
script (without any arguments) any time you want to build. script (without any arguments), any time you want to build.
Set the WORKSPACE environment variable, e.g.: Set the WORKSPACE environment variable, e.g.:
c:\> set WORKSPACE=C:\MyWork\edkii c:\> set WORKSPACE=C:\MyWork\edkii
You may need to edit the text files, Tools/Conf/target.txt and You may need to edit the text files Tools/Conf/target.txt and
Tools/Conf/tools_def.txt (created by edksetup,) using your favorite Tools/Conf/tools_def.txt (created by edksetup) using your favorite
text editor to ensure that the paths to the tools you want to use text editor to ensure that the paths to the tools you want to use
to build EDK II binaries are correct. These files contain the default to build EDK II binaries are correct. These files contain the default
paths (as per the default installation of the tools), so a customized paths (as per the default installation of the tools), so a customized
tool installation may require this manual process. tool installation may require this manual process.
Once this is completed, you are ready to test the Build, by executing: Once this is completed, you are ready to test the build, by executing:
c:\MyWork\edkii\> build c:\MyWork\edkii\> build
This command builds active platform specified in text file target.txt. If This command builds the active platform specified in text file target.txt. If
active platform is not specified, go to sub-directory which contains FPD files and the active platform is not specified, go to the sub-directory that contains FPD
type build. More information about active platform policy reference to specification files and execute the build command. For more information about the active
<<EDK II Build and Packaging Architecture Specification>>. platform policy, see the “EDK II Build and Packaging Architecture
Specification.”
------------------------- --------------------------
Individual Platform Builds Individual Platform Builds
------------------------- --------------------------
After running the setup command, you can build individual platforms. After running the setup command, you can build individual platforms.
In the command window, In the command window:
1. Set active platform in target.txt, and type "build" in whatever directory; Set the active platform in target.txt, and execute this command:
2. or cd to the platform (FPD file) that you want to build, and just type: c:\<directory>\> build
or
cd to the platform (FPD file) that you want to build and execute this command:
c:\MyWork\edkii\EdkNt32Pkg\> build c:\MyWork\edkii\EdkNt32Pkg\> build
Note that active platform with the high priority to build, that means active Note that the active platform specified in target.txt overrides the platform
platform will be built even if exists FPD file under current directory. More specified by any FPD file in the current directory. For more information
information about active platform policy reference to specification about active platform policy, see the “EDK II Build and Packaging Architecture
<<EDK II Build and Packaging Architecture Specification>>. Specification.”
Go to <full build path>\DEBUG\MSFT\IA32 and execute SecMain.exe To run the Nt32 emulation platform under Microsoft Windows, go to <full build path>\DEBUG\MSFT\IA32 and execute SecMain.exe
to run the Nt32 emulation platform under Microsoft Windows.
To exit the Nt32 emulation platform, you may type reset at the EFI Shell> To exit the Nt32 emulation platform, type “reset” at the EFI Shell>
command prompt. Alternately, you may use the Graphical interface, Boot command prompt. Alternatively, from the graphical interface, select the Boot
Maintenance Manager screen's Reset System command. Maintenance Manager's “Reset System” command.
-----------------------
Notes on Symbolic Debug
-----------------------
To enable EFI Symbolic Debugging, make sure the target output is set to DEBUG
in the text file Tools/Conf/target.txt and then modify the FPD <BuildOptions>
<Options><Option BuildTargets="DEBUG" ToolCode="CC"> and append the following
compiler options to the string:
"/D EFI_GENERATE_SYM_FILE", "/D EFI_SYMBOLIC_DEBUG"
(If the Option line does not contain "/D EFI_DEBUG", you must add that
option as well.)
------------------------ ------------------------
Individual Module Builds Individual Module Builds
------------------------ ------------------------
After running the setup command, you can build individual modules. After running the setup command, you can build individual modules.
In the command window, cd to the module that you want to build, and just In the command window, cd to the module that you want to build, and
type: execute the build command:
c:\MyWork\edkii\MdePkg\Library\BaseLib\> build c:\MyWork\edkii\MdePkg\Library\BaseLib\> build
Note active platform must be set for individual module build. You must set the active platform in target.txt for individual module builds.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
General Information: General Information:
=============================================================== ===============================================================
Mechanisms: Mechanisms
---------- ----------
A brief overview: A brief overview:
A) Surface Area Package Description (SPD) file contains information about the A) The Surface Area Package Description (SPD) file contains information about
modules that the package contains, including the location of all MSA files, and the modules that the package contains, including the location of all MSA files,
public library names and headers that might be provided by a module in the and public library names and headers that might be provided by a module in the
package. Packages are defined by SPD files. (Found in the root of the Package package. Packages are defined by SPD files. (Found in the root of the Package
subdirectory (i.e. EdkNt32Pkg)) The SPD is further explained in the "EDK Build subdirectory (i.e. EdkNt32Pkg).) The SPD file is further explained in “EDK II
and Packaging Architecture Specification" document. Build and Packaging Architecture Specification.”
B) Module Surface Area Definition (MSA) files. A description of a module's B) Module Surface Area Definition (MSA) files. A description of a module's
surface area, with all module specific default flags and features specified. surface area, with all module specific default flags and features specified.
Refer to the "Module Surface Area Architecture Specification" for additional For additional details, see the "EDK II Module Surface Area Specification" and
details. The MSA is further explained in the "EDK II Build Packaging Architecture the "EDK II Build and Packaging Architecture Specification."
Specification" document.
C) Framework Platform Description (FPD) files. A description of a platform's C) Framework Platform Description (FPD) files. A description of a platform's
surface are, including a list of modules that are needed by the platform. To surface are, including a list of modules that are needed by the platform. To
support individual module builds, developers are not required to provide support individual module builds, developers are not required to provide
information about specific flash devices, nor flash device layout. There are information about specific flash devices, nor flash device layout.
specific sections in the FPD file that do control aspects of the build, such Specific sections in the FPD file control aspects of the build, such
as the Supported Architectures and Build Targets, as well as the tool flags as the Supported Architectures and Build Targets, as well as the tool flags
that are used to create the binary files. A valid platform file can specify that are used to create the binary files. A valid platform file can specify
zero or more modules, so individual modules can be compiled within the context zero or more modules, so individual modules can be compiled within the context
of a platform (FPD) definition. of a platform (FPD) definition.
D) Platform Configuration Database (PCD). A platform database which contains a D) Platform Configuration Database (PCD). A platform database that contains a
variety of current platform settings or directives by which a driver or variety of current platform settings or directives that can be accessed by a
application can interact with. The PCD is defined by the PCD_Protocol (This is driver or application. The PCD is defined by the PCD_Protocol (This is
further explained in the "Platform Configuration Database Infrastructure further explained in the "EDK II Platform Configuration Database Infrastructure
Description" document. Description."
E) Library Class. A library class is a logical grouping of similar functions. E) Library Class. A library class is a logical grouping of similar functions.
When developing components, the module surface area declares the class of When developing components, the module surface area declares the class of
libraries that can be used by the component. The MSA and SPD files can specify libraries that can be used by the component. The MSA and SPD files can specify
a recommended instance of the library that a platform integrator may select, a recommended instance of the library that a platform integrator (PI) may
however this is only a recommendation. The PI may choose to select a different select, however this is only a recommendation. The PI may choose to select a
library instance to be used during compilation/linking. All library type modules different library instance to be used during compilation and linking. All
must include header files in their distribution package, as well as their MSA library type modules must include header files in their distribution package,
files. Components, on the other hand, need only provide an MSA and either source as well as their MSA files. Components, on the other hand, need provide only an
or binary files when distributing packages. The Library Classes are further MSA file and either source or binary files when distributing packages. The
explained in the "EDK II Build and Packaging Architecture Specification" Library Classes are further explained in the "EDK II Build and Packaging
document. Architecture Specification."
========================================================================= =========================================================================
The common operations by developers of new modules are: The common operations by developers of new modules are:
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1) Manually creating a new module in a package:
1) How to manually create a new module in a package:
- The module source code must first be created in an appropriate directory - The module source code must first be created in an appropriate directory
(under the package the module is to be a part of.) (under the package the module is to be a part of.)
- An MSA file must be created, spelling out all aspects of the module. - An MSA file must be created, spelling out all aspects of the module.
- The MSA must be added to the SPD for the package to include the module. - The MSA must be added to the SPD for the package to include the module.
----------------------------------------- -----------------------------------------------------
2) Add/Remove module(s) to/from a package: 2) Adding and Removing modules to and from a package:
- Setup environment as Build - Set up environment as Build
- Add a module to a package - Adding a module to a package:
* Generate the module SurfaceArea description file - Generate the MSA file
* Add a new <Filename> element under <MsaFiles> into - Add a new <Filename> element under <MsaFiles> into
<PackageDir>\<PackageName>.spd, using relative path to package <PackageDir>\<PackageName>.spd, using arelative path to the package
* Add a new <ModuleSA> entry under each <FrameworkModules> into - Add a new <ModuleSA> entry under each <FrameworkModules> into the
<PackageDir>\<PackageName>.fpd file if necessary. <PackageDir>\<PackageName>.fpd file if necessary.
- Remove a module from a package - Removing a module from a package:
* Comment out or remove corresponding <Filename> element under <MsaFiles> - Comment out or remove the corresponding <Filename> element under
from <PackageDir>\<PackageName>.spd <MsaFiles> from <PackageDir>\<PackageName>.spd
* Comment out or remove corresponding <ModuleSA> entry under each - Comment out or remove the corresponding <ModuleSA> entry under each
<FrameworkModules> from <PackageDir>\<PackageName>.fpd if necessary. <FrameworkModules> from <PackageDir>\<PackageName>.fpd if necessary.
----------------------------------- -------------------------------
3) How to manually create a package: 3) Manually creating a package:
- Identify the modules that are to be members of the project. - Identify the modules that are to be members of the project.
- Identify the Variables and Guids required in and of the Package (including - Identify the Variables and Guids required in and of the Package (including
consumption/production information). consumption and production information).
- Create an SPD file defining these modules and calling out their MSA files. - Create an SPD file defining these modules and calling out their MSA files.
- add a new <Filename> element under <PackageList> into - Add a new <Filename> element under <PackageList> into
Tools\Conf\FrameworkDatabase.db, using the relative path to workspace. Tools\Conf\FrameworkDatabase.db, using the relative path to the workspace.
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4) Declare a new Protocol in a package: 4) Declaring a new Protocol in a package:
- This release requires manual editing of the SPD file, adding the protocol - This release requires manual editing of the SPD file, adding the protocol
to the ProtocolDeclarations section of the file. to the ProtocolDeclarations section of the file.
- Add the Protocol .h file to the Include\Protocol directory. - Add the Protocol .h file to the Include\Protocol directory.
- Add an <Entry> to the <ProtocolDeclarations> element in the - Add an <Entry> to the <ProtocolDeclarations> element in the
<PackageName>.spd file <PackageName>.spd file
* Each line contains Protocol base name then the global variable name and - Each line contains Protocol base name, followed by the global variable
then the hex value of the Protocol GUID. name, and the hex value of the Protocol GUID.
Example Protocol Entries (NOTE: The Guid entry is a single line in the SPD file): Example Protocol Entries (NOTE: The Guid entry is a single line in the SPD
file):
<ProtocolDeclarations> <ProtocolDeclarations>
<Entry Name="Bds"> <Entry Name="Bds">
<C_Name>gEfiBdsArchProtocolGuid</C_Name> <C_Name>gEfiBdsArchProtocolGuid</C_Name>
@ -434,14 +454,14 @@ Example Protocol Entries (NOTE: The Guid entry is a single line in the SPD file)
</Entry> </Entry>
</ProtocolDeclarations> </ProtocolDeclarations>
--------------------------------- ------------------------------------
5) Declare a new PPI in a package: 5) Declaring a new PPI in a package:
- This release requires manual editing of the SPD file - This release requires manual editing of the SPD file
- Add the PPI .h file to the Include\Ppi directory. - Add the PPI .h file to the Include\Ppi directory.
- Add an <Entry> to the package <PpiDeclarations> element in the - Add an <Entry> to the package <PpiDeclarations> element in the
<PackageName>.spd file <PackageName>.spd file
* Each line contains PPI base name then the global variable name and then - Each line contains the PPI base name, followed by the global variable
the hex value of the PPI GUID. name and the hex value of the PPI GUID.
Example Ppi Entries (NOTE: The Guid entry is a single line in the SPD file): Example Ppi Entries (NOTE: The Guid entry is a single line in the SPD file):
<PpiDeclarations> <PpiDeclarations>
@ -457,18 +477,18 @@ Example Ppi Entries (NOTE: The Guid entry is a single line in the SPD file):
</Entry> </Entry>
</PpiDeclarations> </PpiDeclarations>
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6) Declare a new GUID in a package: 6) Declaring a new GUID in a package:
- This release requires manual editing of the SPD file to include the new - This release requires manual editing of the SPD file to include the new
Guid. This is identical to adding a ProtocolDeclaration or PpiDeclaration Guid. This is identical to adding a ProtocolDeclaration or PpiDeclaration
element as described above. element, as described above.
--------------------------------------- ------------------------------------------
7) Declare a new PCD entry in a package: 7) Declaring a new PCD entry in a package:
- This release requires manual editing of the SPD file to include the new - This release requires manual editing of the SPD file to include the new
PCD. New Pcd entries are added to the PcdDefinitions section of the PCD. New Pcd entries are added to the PcdDefinitions section of the
<PackageName>.spd file using the following example for the format: <PackageName>.spd file using the following example for the format
NOTE: The hex <Token> value must be unique. (NOTE: The hex <Token> value must be unique):
<PcdDeclarations> <PcdDeclarations>
<PcdEntry ItemType="FIXED_AT_BUILD"> <PcdEntry ItemType="FIXED_AT_BUILD">
@ -483,10 +503,10 @@ Example Ppi Entries (NOTE: The Guid entry is a single line in the SPD file):
</PcdDeclarations> </PcdDeclarations>
------------------------------ ------------------------------
8) Declare a new Library Class: 8) Declaring a new Library Class:
- This release requires manual editing of the SPD file to include the new - This release requires manual editing of the SPD file to include the new
Library Class. New Library Class entries are added to the Library Class. New Library Class entries are added to the
LibraryClassDeclarations seection of the <PackageName>.spd file using LibraryClassDeclarations section of the <PackageName>.spd file using
the following example for the format: the following example for the format:
<LibraryClassDeclarations> <LibraryClassDeclarations>
@ -501,26 +521,26 @@ Example Ppi Entries (NOTE: The Guid entry is a single line in the SPD file):
</LibraryClassDeclarations> </LibraryClassDeclarations>
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Notes: EDK II Changes Relative to the original EDK:
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The EDK II represents significant changes in the structure of the EDK. The EDK II represents significant changes in the structure of the EDK.
Therefore it is very difficult to isolate all of the changes of this version of Therefore, it is very difficult to isolate all of the changes of this version of
the EDK with the previous (EDK 1.0) version. the EDK with the original EDK.
Of particular note: Of particular note:
1) EDK II contains new hardware feature support for the ICH SMBUS Libraries. 1) EDK II contains new hardware feature support for the ICH SMBUS Libraries.
These libraries are provided to make Memory Reference Code (MRC) development These libraries are provided to make Memory Reference Code (MRC) development
easier. easier.
2) The MDE Libraries - The MDE libraries represent significant changes in source 2) The MDE libraries represent significant changes in source
(with only limited changes in functionality.) These new libraries conform (with only limited changes in functionality.) These new libraries conform
to the "MDE Library Specification". to the "EDK II Module Development Environment Library Specification.”
3) The Fat Binary and the EDK Shell Binary Packages are functionally identical 3) The Fat Binary and the EDK Shell Binary Packages are functionally identical
to the EDK 1.0 version. to the original EDK.
4) The EDK tools directory has been expanded to include more tools and more 4) The EDK tools directory has been expanded to include more tools and more
tool functionality. tool functionality.
5) The EDK NT32 section has been ported to the new build process, but 5) The EDK NT32 section has been ported to the new build process, but
functionally remains the same as the EDK 1.0 version. functionally remains the same as the original EDK.
6) The Application "HelloWorld" has been ported to EDK II as well. 6) The Application "HelloWorld" has been ported to EDK II as well.
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