<?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>Preparing U-Boot | 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 >Preparing U-Boot</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-creating-bootable-sd-card.html" /> <link rel="next" href="integrity-monolith-project-tutorial.html" /> <p class="naviNextPrevious headerNavi"> <a class="prevPage" href="integrity-creating-bootable-sd-card.html">Creating Bootable SD Card</a> <span class="naviSeparator"> ◦ </span> <a class="nextPage" href="integrity-monolith-project-tutorial.html">Qt for INTEGRITY: Monolith Project Tutorial</a> </p><p/> <div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">Preparing U-Boot</h1> <span class="subtitle"></span> <!-- $$$integrity-preparing-u-boot.html-description --> <div class="descr"> <a name="details"></a> <p>Finally, prepare the i.MX6 Quad board for U-Boot:</p> <ol class="1" type="1"><li>Connect to your i.MX6 Quad board with a serial connection at a baud rate of 115200.</li> <li>Set the following environment variables in the U-Boot terminal:<pre class="cpp plain"> setenv bootcmd_demo_dt 'mmc dev 1; fatload mmc 1:1 20000000 demo.image; fatload mmc 1:1 4FFE0000 imx6q-sabrelite.dtb; bootm 20000000 - 4FFE0000' setenv bootcmd 'run bootcmd_demo_dt' saveenv </pre> <p><b>Note: </b>The file <i>demo.image</i> was built with the mkimage tool in <a href="integrity-building-u-boot-image.html">Building U-Boot Image</a>.</p></li> <li>Reset the i.MX6 Quad board.</li> </ol> <p>Now your i.MX6 Quad board is ready to run your application.</p> </div> <!-- @@@integrity-preparing-u-boot.html --> <p class="naviNextPrevious footerNavi"> <a class="prevPage" href="integrity-creating-bootable-sd-card.html">Creating Bootable SD Card</a> <span class="naviSeparator"> ◦ </span> <a class="nextPage" href="integrity-monolith-project-tutorial.html">Qt for INTEGRITY: Monolith Project Tutorial</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>