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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1">
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<span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" title="Edit this document" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/boot/sdCard-burn.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">SDCard 烧录</h1>
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<div class="date inPage">15 Jan 2024</div><div style="color: gray;">
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Read time: 1 minute(s)
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</div>
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<div class="- topic/body concept/conbody body conbody">
|
||
<div class="- topic/p p" data-ofbid="d189997e33__20250123155220">芯片支持从 SD 卡的 FAT32 文件系统启动。烧录之前，确保满足以下要求：<ol class="- topic/ol ol" id="sdcard__ol_ipp_bfh_bzb" data-ofbid="sdcard__ol_ipp_bfh_bzb">
|
||
<li class="- topic/li li" data-ofbid="d189997e37__20250123155220">板子 SD 卡接口，并且使用 SDMC1<ol class="- topic/ol ol" type="a" id="sdcard__ol_kpp_bfh_bzb" data-ofbid="sdcard__ol_kpp_bfh_bzb">
|
||
<li class="- topic/li li" data-ofbid="d189997e41__20250123155220">SD 卡要求只有一个分区</li>
|
||
<li class="- topic/li li" data-ofbid="d189997e44__20250123155220">SD 卡格式化为 FAT32 文件系统，注意不是 exFAT、或者 FAT16</li>
|
||
<li class="- topic/li li" data-ofbid="d189997e47__20250123155220">SD 卡最好为专用卡，里面不要放置太多其他文件</li>
|
||
</ol></li>
|
||
<li class="- topic/li li" data-ofbid="d189997e51__20250123155220">芯片没有烧录跳过 SD 卡的 eFuse</li>
|
||
</ol></div>
|
||
<div class="- topic/p p" data-ofbid="d189997e55__20250123155220">执行步骤：<ol class="- topic/ol ol" id="sdcard__ol_mpp_bfh_bzb" data-ofbid="sdcard__ol_mpp_bfh_bzb">
|
||
<li class="- topic/li li" data-ofbid="d189997e59__20250123155220">拷贝在编译输出目录 (images) 下的两个文件到 SD 卡 FAT32 文件系统的 <strong class="+ topic/ph hi-d/b ph b">根目录</strong><ul class="- topic/ul ul" id="sdcard__ul_opp_bfh_bzb" data-ofbid="sdcard__ul_opp_bfh_bzb">
|
||
<li class="- topic/li li" data-ofbid="d189997e65__20250123155220">
|
||
<p class="- topic/p p" data-ofbid="d189997e67__20250123155220">bootcfg.txt </p>
|
||
<p class="- topic/p p" data-ofbid="d189997e70__20250123155220">NAND 输出的名字有些不同，例如
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">bootcfg.txt(page_2k_block_128k)</span></p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d189997e76__20250123155220">xxx.img，例如 <span class="- topic/ph ph">d211_demo_v1.0.0.img</span></li>
|
||
</ul></li>
|
||
<li class="- topic/li li" data-ofbid="d189997e82__20250123155220">修改并确保 bootcfg 文件的名字为 <span class="+ topic/ph sw-d/filepath ph filepath">bootcfg.txt</span><p class="- topic/p p" data-ofbid="d189997e86__20250123155220">如果生成的名字为
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">bootcfg.txt(page_2k_block_128k)</span>，则需要改为
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">bootcfg.txt</span>。</p></li>
|
||
<li class="- topic/li li" data-ofbid="d189997e95__20250123155220">将 SD 卡插入板子，重新上电，即可从 SD 卡启动到 U-Boot，并执行烧录。</li>
|
||
<li class="- topic/li li" data-ofbid="d189997e98__20250123155220">烧录完成时，需要拔出 SD 卡，然后重新上电启动。<div class="- topic/note note note note_note" id="sdcard__note_w3c_5pc_jzb" data-ofbid="sdcard__note_w3c_5pc_jzb"><span class="note__title">注：</span> <div class="note__body">
|
||
<p class="- topic/p p" data-ofbid="d189997e102__20250123155220">烧录完成平台并不会主动重启，以防重复进入 SD 卡烧录模式。</p>
|
||
</div></div></li>
|
||
<li class="- topic/li li" data-ofbid="d189997e106__20250123155220">
|
||
<p class="- topic/p p" data-ofbid="d189997e108__20250123155220">完成下列不同方案的编译配置。SDK 提供的配置，默认已经使能该功能。此步提供了部分配置注意项的说明。</p>
|
||
<ul class="- topic/ul ul" id="sdcard__ul_d1y_zpc_jzb" data-ofbid="sdcard__ul_d1y_zpc_jzb">
|
||
<li class="- topic/li li" data-ofbid="d189997e113__20250123155220">对于 eMMC 方案，在 menuconfig 中勾选配置项
|
||
<span class="+ topic/ph ui-d/uicontrol ph uicontrol">CONFIG_UPDATE_SD_FATFS_ARTINCHIP</span>，使能 SDFAT32
|
||
烧录功能，同时需要设置
|
||
<span class="+ topic/ph ui-d/uicontrol ph uicontrol">CONFIG_ENV_FAT_DEVICE_AND_PART=1</span>。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="sdcard__codeblock_ufl_gtj_n1c" data-ofbid="sdcard__codeblock_ufl_gtj_n1c"><code>Update support --->
|
||
</code></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="sdcard__codeblock_gcq_gtj_n1c" data-ofbid="sdcard__codeblock_gcq_gtj_n1c"><code>[ ] Auto-update using fitImage via TFTP
|
||
[ ] Android A/B updates
|
||
[*] ArtInChip firmware update using SD Card with FAT</code></pre><div class="- topic/note note note note_note" id="sdcard__note_e2g_2qc_jzb" data-ofbid="sdcard__note_e2g_2qc_jzb"><span class="note__title">注：</span> <div class="note__body">
|
||
<ul class="- topic/ul ul" id="sdcard__ul_y2w_2qc_jzb" data-ofbid="sdcard__ul_y2w_2qc_jzb">
|
||
<li class="- topic/li li" data-ofbid="d189997e129__20250123155220">请勿勾选<kbd class="+ topic/ph sw-d/userinput ph userinput">CONFIG_SPL_MMC_TINY</kbd> ，否则 SPL
|
||
阶段会找不到 SD 卡。</li>
|
||
<li class="- topic/li li" data-ofbid="d189997e135__20250123155220"><kbd class="+ topic/ph sw-d/userinput ph userinput">CONFIG_SPL_FIT_IMAGE_TINY
|
||
</kbd>为可选配置项，勾选可以使得 SPL 更小。</li>
|
||
</ul>
|
||
</div></div></li>
|
||
<li class="- topic/li li" data-ofbid="d189997e142__20250123155220">对于 SPI NAND/NOR 方案，在 menuconfig 中勾选配置项
|
||
<span class="+ topic/ph ui-d/uicontrol ph uicontrol">CONFIG_UPDATE_SD_FATFS_ARTINCHIP</span> 使能 SDFAT32
|
||
烧录功能。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="sdcard__codeblock_f4q_htj_n1c" data-ofbid="sdcard__codeblock_f4q_htj_n1c"><code>Update support --->
|
||
[ ] Auto-update using fitImage via TFTP
|
||
[ ] Android A/B updates
|
||
[*] ArtInChip firmware update using SD Card with FAT</code></pre><div class="- topic/p p" data-ofbid="d189997e149__20250123155220">同时还需以下设置：<ul class="- topic/ul ul" id="sdcard__ul_gnd_pqc_jzb" data-ofbid="sdcard__ul_gnd_pqc_jzb">
|
||
<li class="- topic/li li" data-ofbid="d189997e153__20250123155220"><span class="+ topic/ph ui-d/uicontrol ph uicontrol">CONFIG_ENV_FAT_DEVICE_AND_PART=0</span></li>
|
||
<li class="- topic/li li" data-ofbid="d189997e157__20250123155220"><span class="+ topic/ph ui-d/uicontrol ph uicontrol">CONFIG_SPL_MMC_TINY=y</span> ：减小 SPL 代码大小</li>
|
||
<li class="- topic/li li" data-ofbid="d189997e162__20250123155220"><span class="+ topic/ph ui-d/uicontrol ph uicontrol">CONFIG_SPL_FIT_IMAGE_TINY=y</span> ：减小 SPL
|
||
代码大小</li>
|
||
</ul></div></li>
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