<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[t113i 怎么只烧写uboot到SD卡，从SD卡启动]]></title><description><![CDATA[<p dir="auto">T113i 怎么烧写uboot 到SD卡，只烧写UBOOT到SD卡，然后从SD卡启动，使用如下方法：<br />
sudo dd if=./out/pack_out/u-boot.fex of=/dev/sdb bs=512 seek=16</p>
]]></description><link>https://bbs.aw-ol.com/topic/6239/t113i-怎么只烧写uboot到sd卡-从sd卡启动</link><generator>RSS for Node</generator><lastBuildDate>Mon, 18 May 2026 05:50:02 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/6239.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 30 Mar 2025 10:50:48 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to t113i 怎么只烧写uboot到SD卡，从SD卡启动 on Thu, 03 Apr 2025 14:08:31 GMT]]></title><description><![CDATA[<p dir="auto">之前在网上看到有大神提供过如下方法但是我没测试成功<br />
<img src="/assets/uploads/files/1743689229561-f73c2c77-71f5-48f0-8cbe-bafeb89cb0ea-d26979f7aace50c97300f30d3d0fb226.png" alt="f73c2c77-71f5-48f0-8cbe-bafeb89cb0ea-d26979f7aace50c97300f30d3d0fb226.png" class=" img-responsive img-markdown" width="1272" height="505" /><br />
这里说的要先配置好sys_config.fex 怎么配置</p>
]]></description><link>https://bbs.aw-ol.com/post/25802</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25802</guid><dc:creator><![CDATA[tigers]]></dc:creator><pubDate>Thu, 03 Apr 2025 14:08:31 GMT</pubDate></item><item><title><![CDATA[Reply to t113i 怎么只烧写uboot到SD卡，从SD卡启动 on Wed, 02 Apr 2025 14:09:00 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/6993">@jasonzhang</a> 我用的SDK里面的是由 spl-pub 代码的 <a href="http://xn--build-8w2ii9ivrirophglcl6g.sh" target="_blank" rel="noopener noreferrer nofollow ugc">在最外层执行build.sh</a> brandy 也编译了这个spl 有没有什么方法可以把spl和u-boot-sun8iw20p1.bin 组合起来然后直接烧写的。</p>
<p dir="auto">我发现单独烧写：boot0_sdcard.fex用d命令如下：<br />
sudo dd if=boot0_sdcard.fex of=/dev/sdb bs=1024 seek=8 conv=sync<br />
<img src="/assets/uploads/files/1743602746755-40489c49-6955-49b7-a9d6-13b305d3d4b1-image.png" alt="40489c49-6955-49b7-a9d6-13b305d3d4b1-image.png" class=" img-responsive img-markdown" width="817" height="1009" /></p>
<p dir="auto">是否在SD卡某个位置烧写： u-boot.fex  也用dd命令如下：<br />
sudo dd if=u-boot.fex of=/dev/sdb bs=1024 seek=xxx conv=sync</p>
]]></description><link>https://bbs.aw-ol.com/post/25789</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25789</guid><dc:creator><![CDATA[tigers]]></dc:creator><pubDate>Wed, 02 Apr 2025 14:09:00 GMT</pubDate></item><item><title><![CDATA[Reply to t113i 怎么只烧写uboot到SD卡，从SD卡启动 on Mon, 31 Mar 2025 03:29:48 GMT]]></title><description><![CDATA[<p dir="auto">用 longan linux SDK 这个试试</p>
]]></description><link>https://bbs.aw-ol.com/post/25756</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25756</guid><dc:creator><![CDATA[z2500abc]]></dc:creator><pubDate>Mon, 31 Mar 2025 03:29:48 GMT</pubDate></item><item><title><![CDATA[Reply to t113i 怎么只烧写uboot到SD卡，从SD卡启动 on Mon, 31 Mar 2025 01:49:42 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/7052">@tigers</a> 使用官方的Tina库不可行，因此官方SDK的启动步骤为brandy spl =&gt; u-boot =&gt; kernel =&gt; rootfs, 没有spl加载到内部ram初始化sdram， u-boot无法加载的，后续流程不可行。可以采用第三方方案，awboot=&gt;kernel=&gt;rootfs, awboot在github有开源。</p>
]]></description><link>https://bbs.aw-ol.com/post/25754</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25754</guid><dc:creator><![CDATA[jasonzhang]]></dc:creator><pubDate>Mon, 31 Mar 2025 01:49:42 GMT</pubDate></item></channel></rss>