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<h1 class="title">Preparing U-Boot</h1>
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<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>
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<p>Now your i.MX6 Quad board is ready to run your application.</p>
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