+++ /dev/null
-<!-- Copyright (C) 2003 Red Hat, Inc. -->
-<!-- This material may be distributed only subject to the terms -->
-<!-- and conditions set forth in the Open Publication License, v1.0 -->
-<!-- or later (the latest version is presently available at -->
-<!-- http://www.opencontent.org/openpub/). -->
-<!-- Distribution of the work or derivative of the work in any -->
-<!-- standard (paper) book form is prohibited unless prior -->
-<!-- permission is obtained from the copyright holder. -->
-<HTML
-><HEAD
-><TITLE
->Coarse-grained Configuration</TITLE
-><meta name="MSSmartTagsPreventParsing" content="TRUE">
-<META
-NAME="GENERATOR"
-CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
-"><LINK
-REL="HOME"
-TITLE="eCos User Guide"
-HREF="ecos-user-guide.html"><LINK
-REL="UP"
-TITLE="Manual Configuration"
-HREF="manual-configuration.html"><LINK
-REL="PREVIOUS"
-TITLE="Packages"
-HREF="ecos-packages.html"><LINK
-REL="NEXT"
-TITLE="Fine-grained Configuration"
-HREF="fine-grained-configuration.html"></HEAD
-><BODY
-CLASS="SECT1"
-BGCOLOR="#FFFFFF"
-TEXT="#000000"
-LINK="#0000FF"
-VLINK="#840084"
-ALINK="#0000FF"
-><DIV
-CLASS="NAVHEADER"
-><TABLE
-SUMMARY="Header navigation table"
-WIDTH="100%"
-BORDER="0"
-CELLPADDING="0"
-CELLSPACING="0"
-><TR
-><TH
-COLSPAN="3"
-ALIGN="center"
->eCos User Guide</TH
-></TR
-><TR
-><TD
-WIDTH="10%"
-ALIGN="left"
-VALIGN="bottom"
-><A
-HREF="ecos-packages.html"
-ACCESSKEY="P"
->Prev</A
-></TD
-><TD
-WIDTH="80%"
-ALIGN="center"
-VALIGN="bottom"
->Chapter 28. Manual Configuration</TD
-><TD
-WIDTH="10%"
-ALIGN="right"
-VALIGN="bottom"
-><A
-HREF="fine-grained-configuration.html"
-ACCESSKEY="N"
->Next</A
-></TD
-></TR
-></TABLE
-><HR
-ALIGN="LEFT"
-WIDTH="100%"></DIV
-><DIV
-CLASS="SECT1"
-><H1
-CLASS="SECT1"
-><A
-NAME="COARSE-GRAINED-CONFIGURATION">Coarse-grained Configuration</H1
-><P
->Coarse-grained configuration of
- an <SPAN
-CLASS="PRODUCTNAME"
->eCos</SPAN
-> system means making configuration changes using the
- <B
-CLASS="COMMAND"
->ecosconfig</B
-> tool. These changes
- include: </P
-><P
-></P
-><OL
-TYPE="1"
-><LI
-><P
->switching to different target hardware</P
-></LI
-><LI
-><P
->switching to a different template</P
-></LI
-><LI
-><P
->adding or removing a package</P
-></LI
-><LI
-><P
->changing the version of a package</P
-></LI
-></OL
-><P
->Whenever <B
-CLASS="COMMAND"
->ecosconfig</B
-> generates or
- updates an <SPAN
-CLASS="PRODUCTNAME"
->eCos</SPAN
-> configuration, it generates a configuration
- save file.</P
-><P
->Suppose that the configuration was first created using
- the following command line: </P
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ ecosconfig new stdeval1</PRE
-></TD
-></TR
-></TABLE
-><P
->To change the target hardware to the Cogent CMA28x
- PowerPC board, the following command would be needed:
- </P
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ ecosconfig target cma28x</PRE
-></TD
-></TR
-></TABLE
-><P
->To switch to the PowerPC simulator instead: </P
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ ecosconfig target psim</PRE
-></TD
-></TR
-></TABLE
-><P
->As the hardware changes, hardware-related packages such as
-the HAL packages and device drivers will be added to and removed
-from the configuration as appropriate. </P
-><P
->To remove any package from the current configuration, use
-the <B
-CLASS="COMMAND"
->remove</B
-> command: </P
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ ecosconfig remove uitron</PRE
-></TD
-></TR
-></TABLE
-><P
->You can disable multiple packages using multiple arguments,
-for example: </P
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ ecosconfig remove uitron libm</PRE
-></TD
-></TR
-></TABLE
-><P
->If this turns out to have been a mistake then you can
- re-enable one or more packages with the
- <B
-CLASS="COMMAND"
->add</B
-> command: </P
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ ecosconfig add libm</PRE
-></TD
-></TR
-></TABLE
-><P
->Changing the desired version for a package is also
- straightforward:</P
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ ecosconfig version v2_1 kernel</PRE
-></TD
-></TR
-></TABLE
-><P
->It is necessary to regenerate the build tree and header
- files following any changes to the configuration before
- rebuilding <SPAN
-CLASS="PRODUCTNAME"
->eCos</SPAN
->:</P
-><TABLE
-BORDER="5"
-BGCOLOR="#E0E0F0"
-WIDTH="70%"
-><TR
-><TD
-><PRE
-CLASS="SCREEN"
->$ ecosconfig tree</PRE
-></TD
-></TR
-></TABLE
-></DIV
-><DIV
-CLASS="NAVFOOTER"
-><HR
-ALIGN="LEFT"
-WIDTH="100%"><TABLE
-SUMMARY="Footer navigation table"
-WIDTH="100%"
-BORDER="0"
-CELLPADDING="0"
-CELLSPACING="0"
-><TR
-><TD
-WIDTH="33%"
-ALIGN="left"
-VALIGN="top"
-><A
-HREF="ecos-packages.html"
-ACCESSKEY="P"
->Prev</A
-></TD
-><TD
-WIDTH="34%"
-ALIGN="center"
-VALIGN="top"
-><A
-HREF="ecos-user-guide.html"
-ACCESSKEY="H"
->Home</A
-></TD
-><TD
-WIDTH="33%"
-ALIGN="right"
-VALIGN="top"
-><A
-HREF="fine-grained-configuration.html"
-ACCESSKEY="N"
->Next</A
-></TD
-></TR
-><TR
-><TD
-WIDTH="33%"
-ALIGN="left"
-VALIGN="top"
->Packages</TD
-><TD
-WIDTH="34%"
-ALIGN="center"
-VALIGN="top"
-><A
-HREF="manual-configuration.html"
-ACCESSKEY="U"
->Up</A
-></TD
-><TD
-WIDTH="33%"
-ALIGN="right"
-VALIGN="top"
->Fine-grained Configuration</TD
-></TR
-></TABLE
-></DIV
-></BODY
-></HTML
->
\ No newline at end of file
projects / karo-tx-redboot.git / blobdiff