<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- integrity-build-monolith-app-tutorial.qdoc -->
<title>Building U-Boot Image | Qt 5.9</title>
<link rel="stylesheet" type="text/css" href="style/offline-simple.css" />
<script type="text/javascript">
document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css");
// loading style sheet breaks anchors that were jumped to before
// so force jumping to anchor again
setTimeout(function() {
var anchor = location.hash;
// need to jump to different anchor first (e.g. none)
location.hash = "#";
setTimeout(function() {
location.hash = anchor;
}, 0);
}, 0);
</script>
</head>
<body>
<div class="header" id="qtdocheader">
<div class="main">
<div class="main-rounded">
<div class="navigationbar">
<table><tr>
<td ><a href="index.html">Qt 5.9</a></td><td >Building U-Boot Image</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td>
</tr></table>
</div>
</div>
<div class="content">
<div class="line">
<div class="content mainContent">
<link rel="prev" href="integrity-building-monolith.html" />
<link rel="next" href="integrity-creating-bootable-sd-card.html" />
<p class="naviNextPrevious headerNavi">
<a class="prevPage" href="integrity-building-monolith.html">Building Monolith Project</a>
<span class="naviSeparator"> ◦ </span>
<a class="nextPage" href="integrity-creating-bootable-sd-card.html">Creating Bootable SD Card</a>
</p><p/>
<div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">Building U-Boot Image</h1>
<span class="subtitle"></span>
<!-- $$$integrity-building-u-boot-image.html-description -->
<div class="descr"> <a name="details"></a>
<p>To build a U-Boot image, open a terminal and navigate to the project directory created in <a href="integrity-building-monolith.html">Building Monolith Project</a>. In our example the project directory is <i>mymonolith</i>.</p>
<p>Under the project directory, you will find an executable with the same name you gave to your monolith in <a href="integrity-building-monolith.html#project-manager-settings">Project Manager Settings</a>. In our example the executable name is <i>myproject</i>.</p>
<p>Run the <code>elfloader</code> command for the executable. You will find the <code>elfloader</code> command under your compiler directory:</p>
<pre class="cpp plain">
john@doe: /usr/ghs/comp_201654/elfloader -l /usr/ghs/int1144/util/elfloader/cortexa9_elfloader.bin -o myproject.elf myproject
</pre>
<p>The example <code>elfloader</code> command above assumes your Green Hills Software (GHS) compiler is version 2016.5.4, and your INTEGRITY and GHS compiler installations are found from their default locations. However, you can modify the paths in the example according to your configuration.</p>
<p>Finally, build the U-Boot image with the <code>mkimage</code> tool. The last argument in the <code>mkimage</code> command specifies the U-Boot image name. In the example below, we use the name <i>demo.image</i>. To invoke <code>mkimage</code>, run the following command in a terminal:</p>
<pre class="cpp plain">
john@doe: mkimage -A arm -O linux -T kernel -C none -a 20000000 -e 20000000 -n INTEGRITY+Qt -d myproject.elf demo.image
</pre>
</div>
<!-- @@@integrity-building-u-boot-image.html -->
<p class="naviNextPrevious footerNavi">
<a class="prevPage" href="integrity-building-monolith.html">Building Monolith Project</a>
<span class="naviSeparator"> ◦ </span>
<a class="nextPage" href="integrity-creating-bootable-sd-card.html">Creating Bootable SD Card</a>
</p>
</div>
</div>
</div>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property
of their respective owners. </p>
</div>
</body>
</html>
