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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/bringup/lite-bringup-storage.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">存储配置</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
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Read time: 4 minute(s)
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</div><div class="- topic/body body"><div class="- topic/p p" data-ofbid="d104914e21__20250121171539">正确的存储配置是确保编译的固件是否可刷机的最重要因素，但存储配置可能需要修改的地方较多，因此建议按照现有的工程仿写需要 Bringup 的开发板。具体流程如下：<ol class="- topic/ol ol" id="id__ol_c2q_3v1_bdc" data-ofbid="id__ol_c2q_3v1_bdc"><li class="- topic/li li" data-ofbid="d104914e24__20250121171539">根据项目需求，<strong class="+ topic/ph hi-d/b ph b">选择合适的存储介质型号</strong>，例如 SPINAND、SPI NOR 或 eMMC。<p class="- topic/p p" data-ofbid="d104914e29__20250121171539">SDK 默认支持多种
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SPINAND，编译之前需要确认开发板的型号被选中支持，如果不在支持列表中，
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则需要参考 <a class="- topic/xref xref reference internal" href="chapter-bringup.html" title="在硬件上电后快速初始化系统，为操作系统的启动准备好必要的硬件环境。">SPINAND 移植指南</a> 进行移植。</p></li><li class="- topic/li li" data-ofbid="d104914e42__20250121171539"><strong class="+ topic/ph hi-d/b ph b">配置 BootLoader</strong>，以 SPINAND 的配置为例，其他存储介质类型的配置步骤与 SPINAND 类似。<p class="- topic/p p" data-ofbid="d104914e46__20250121171539">通过
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<span class="+ topic/keyword sw-d/cmdname keyword cmdname">lunch</span> 命令启动配置选项，选择 <span class="+ topic/ph ui-d/menucascade ph menucascade"><span class="+ topic/ph ui-d/uicontrol ph uicontrol">me</span><abbr> > </abbr><span class="+ topic/ph ui-d/uicontrol ph uicontrol">Drivers</span><abbr> > </abbr><span class="+ topic/ph ui-d/uicontrol ph uicontrol">Peripheral</span></span> 中的 SPINAND 驱动选项。</p><div class="- topic/p p" data-ofbid="d104914e59__20250121171539">
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<div class="- topic/note note note note_note" id="id__note_iks_gbb_bdc" data-ofbid="id__note_iks_gbb_bdc"><span class="note__title">注：</span> BootLoader 和 SPL 分区一般都比较小，如开启过多的 SPINAND
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型号，会导致存储容易越界，建议仅打开需要用到的型号。</div>
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</div><p class="- topic/p p" data-ofbid="d104914e64__20250121171539"><span class="+ topic/keyword pr-d/parmname keyword parmname">SPINAND Driver library</span> 中会列示不同品牌的存储芯片，如 Dosilicon 和
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Macronix，确保选中相应的驱动支持：</p><div class="- topic/p p" data-ofbid="d104914e68__20250121171539">
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<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_yk4_rw1_bdc" data-ofbid="id__codeblock_yk4_rw1_bdc">-*- SPINAND Driver library
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[*] Support Dosilicon SPI NAND
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[*] Support Etron SPI NAND
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[*] Support Micron SPI NAND
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[*] Support Macronix SPI NAND
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[*] Support Winbond SPI NAND
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[*] Support GigaDevice SPI NAND
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[*] Support Toshiba SPI NAND
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[*] Support Foresee SPI NAND
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[*] Support Xtx SPI NAND
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[*] Support Zetta SPI NAND
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[ ] Support Zbit SPI NAND
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[ ] Support ESMT SPI NAND
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[ ] Support UMTEK SPI NAND
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[ ] Support QUANXING SPI NAND</pre>
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</div></li><li class="- topic/li li" data-ofbid="d104914e73__20250121171539"><strong class="+ topic/ph hi-d/b ph b">选择 RT-Thread 配置</strong>：类似于 BootLoader，通过 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">lunch</span> 命令启动配置选项，选择 <span class="+ topic/ph ui-d/menucascade ph menucascade"><span class="+ topic/ph ui-d/uicontrol ph uicontrol">me</span><abbr> > </abbr><span class="+ topic/ph ui-d/uicontrol ph uicontrol"> Drivers</span><abbr> > </abbr><span class="+ topic/ph ui-d/uicontrol ph uicontrol">Peripheral</span></span> 中的 SPINAND 驱动选项。</li><li class="- topic/li li" data-ofbid="d104914e88__20250121171539"><strong class="+ topic/ph hi-d/b ph b">配置文件系统</strong>：默认采用 FATFS 文件系统。<p class="- topic/p p" data-ofbid="d104914e92__20250121171539">关于 “page” 参数以及文件系统的详细配置说明，可查看<a class="- topic/xref xref" href="lite-bringup-storage.html#id__section_xdv_yx1_bdc">配置文件系统和分区</a>。</p></li><li class="- topic/li li" data-ofbid="d104914e98__20250121171539"><strong class="+ topic/ph hi-d/b ph b">配置分区信息</strong><p class="- topic/p p" data-ofbid="d104914e101__20250121171539">关于不同存储类型的分区配置，可查看<a class="- topic/xref xref" href="lite-bringup-storage.html#id__section_xdv_yx1_bdc">配置文件系统和分区</a>。</p></li><li class="- topic/li li" data-ofbid="d104914e107__20250121171539"><strong class="+ topic/ph hi-d/b ph b">编译固件</strong>：调整分区后，跳到 BootLoader 配置编译，或者在 RT-Thread 配置下使用 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">mb</span>
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命令编译。<p class="- topic/p p" data-ofbid="d104914e114__20250121171539">以 <span class="+ topic/ph sw-d/filepath ph filepath">d21x_demo128_nand</span> 工程为例，编译后生成的固件名称为
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<span class="+ topic/ph sw-d/filepath ph filepath">d21x_demo128_nand_page_2k_block_128k_v1.0.0.img</span>。</p></li><li class="- topic/li li" data-ofbid="d104914e122__20250121171539">烧录编译好的固件到开发板上，检查设备是否能够正常启动并从存储介质读取数据。<p class="- topic/p p" data-ofbid="d104914e124__20250121171539">如遇到问题，可根据错误信息进行调整，并重新编译。</p></li></ol></div><section class="- topic/section section" id="id__section_xdv_yx1_bdc" data-ofbid="id__section_xdv_yx1_bdc"><h2 class="- topic/title title sectiontitle">配置文件系统和分区</h2>
|
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|
||
<div class="- topic/p p" data-ofbid="d104914e136__20250121171539">本节仅简单介绍 Bringup 相关的分区配置。<div class="- topic/note note note note_note" id="id__note_u23_g1b_bdc" data-ofbid="id__note_u23_g1b_bdc"><span class="note__title">注：</span> Bringup
|
||
时建议只进行介质选择，不进行复杂的分区调整。关于分区的详细说明，可查看<a class="- topic/xref xref" href="../advanced/partition.html">配置分区</a>。</div><ul class="- topic/ul ul" id="id__ul_qby_ww1_bdc" data-ofbid="id__ul_qby_ww1_bdc"><li class="- topic/li li" data-ofbid="d104914e145__20250121171539"><strong class="+ topic/ph hi-d/b ph b">SPINAND 文件系统</strong>：默认采用 FATFS。<ul class="- topic/ul ul" id="id__ul_crg_5zq_ndc" data-ofbid="id__ul_crg_5zq_ndc"><li class="- topic/li li" data-ofbid="d104914e150__20250121171539">
|
||
<p class="- topic/p p" data-ofbid="d104914e152__20250121171539">在工程配置文件
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">target/d21x/demo128_nand/image_cfg.json</span>
|
||
中，配置 "page" 大小。</p>
|
||
|
||
<div class="- topic/p p" data-ofbid="d104914e160__20250121171539">SDK 也支持 "page" 大小为 4K 的
|
||
SPINAND，但使用场景较少。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_yf5_fx1_bdc" data-ofbid="id__codeblock_yf5_fx1_bdc"><span class="hl-string">"media"</span>: {
|
||
<span class="hl-string">"type"</span>: <span class="hl-string">"spi-nand"</span>,
|
||
<span class="hl-string">"device_id"</span>: <span class="hl-number">0</span>,
|
||
<span class="hl-string">"array_organization"</span>: [
|
||
{ <span class="hl-string">"page"</span>: <span class="hl-string">"2k"</span>, <span class="hl-string">"block"</span>: <span class="hl-string">"128k"</span>, <span class="hl-string">"oob"</span>: <span class="hl-string">"64"</span> },
|
||
<em class="hl-comment">// { "page": "4k", "block": "256k", "oob": "128" },</em>
|
||
],
|
||
}
|
||
},</pre></div>
|
||
</li><li class="- topic/li li" data-ofbid="d104914e166__20250121171539">
|
||
<p class="- topic/p p" data-ofbid="d104914e168__20250121171539">在工程配置文件
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">target/d21x/demo128_nand/pack/image_cfg.json</span>
|
||
中，配置分区信息。</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_ngb_wz1_bdc" data-ofbid="id__codeblock_ngb_wz1_bdc"><span class="hl-string">"spi-nand"</span>: { <em class="hl-comment">// Device, The name should be the same with string in image:info:media:type</em>
|
||
<span class="hl-string">"size"</span>: <span class="hl-string">"128m"</span>, <em class="hl-comment">// Size of SPI NAND</em>
|
||
<span class="hl-string">"partitions"</span>: {
|
||
<span class="hl-string">"spl"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"1m"</span> },
|
||
<span class="hl-string">"env"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"256k"</span> },
|
||
<span class="hl-string">"env_r"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"256k"</span> },
|
||
<span class="hl-string">"os"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"8m"</span> },
|
||
<span class="hl-string">"rodata"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"12m"</span> },
|
||
<span class="hl-string">"data"</span>: {
|
||
<span class="hl-string">"size"</span>: <span class="hl-string">"50m"</span>,
|
||
<span class="hl-string">"nftl"</span>: { <em class="hl-comment">// Volume in NFTL device</em>
|
||
<span class="hl-string">"data"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"-"</span> },
|
||
},
|
||
},
|
||
},
|
||
},</pre>
|
||
<div class="- topic/note note note note_note" id="id__note_j3g_vxq_ndc" data-ofbid="id__note_j3g_vxq_ndc"><span class="note__title">注：</span> 调整分区后要跳到 BootLoader 配置编译，或者在 RT-Thread
|
||
配置下使用 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">mb</span> 命令编译。</div>
|
||
</li></ul></li><li class="- topic/li li" data-ofbid="d104914e183__20250121171539">
|
||
<p class="- topic/p p" data-ofbid="d104914e185__20250121171539"><strong class="+ topic/ph hi-d/b ph b">SPINOR 文件系统</strong>：默认采用 FATFS。</p>
|
||
<p class="- topic/p p" data-ofbid="d104914e190__20250121171539">以 <span class="+ topic/ph sw-d/filepath ph filepath">d13x demo88_nor</span> 工程为例， 编译出来的固件为
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">d13x_demo88-nor_v1.0.0.img</span></p>
|
||
<div class="- topic/p p" data-ofbid="d104914e198__20250121171539">在 <span class="+ topic/ph sw-d/filepath ph filepath">target/d13x/demo88_nor/pack/image_cfg.json </span> 中，可以配置
|
||
SPINOR
|
||
的分区信息：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_qb5_ty1_bdc" data-ofbid="id__codeblock_qb5_ty1_bdc"><span class="hl-string">"spi-nor"</span>: { <em class="hl-comment">// Device, The name should be the same with string in image:info:media:type</em>
|
||
<span class="hl-string">"size"</span>: <span class="hl-string">"16m"</span>, <em class="hl-comment">// Size of SPI NOR</em>
|
||
<span class="hl-string">"partitions"</span>: {
|
||
<span class="hl-string">"spl"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"256k"</span> },
|
||
<span class="hl-string">"env"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"128k"</span> },
|
||
<span class="hl-string">"env_r"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"128k"</span> },
|
||
<span class="hl-string">"os"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"1m"</span> },
|
||
<span class="hl-string">"os_r"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"1m"</span> },
|
||
<span class="hl-string">"rodata"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"3m"</span> },
|
||
<span class="hl-string">"rodata_r"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"3m"</span> },
|
||
<span class="hl-string">"data"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"7m"</span> }
|
||
},
|
||
},</pre></div>
|
||
</li><li class="- topic/li li" data-ofbid="d104914e206__20250121171539"><strong class="+ topic/ph hi-d/b ph b">EMMC 文件系统</strong>：默认采用 FATFS。<p class="- topic/p p" data-ofbid="d104914e210__20250121171539">以 <span class="+ topic/ph sw-d/filepath ph filepath">d21x demo88-mmc</span> 工程为例，
|
||
编译出来的固件为 <span class="+ topic/ph sw-d/filepath ph filepath">d21x_demo88_mmc_v1.0.0.img</span>。</p><p class="- topic/p p" data-ofbid="d104914e218__20250121171539">eMMC
|
||
的接口协议固定，因此不需要进行新器件型号的移植。调整分区大小时，也需要同时调整固件的大小来和分区匹配。</p><p class="- topic/p p" data-ofbid="d104914e220__20250121171539">在
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">target/d21x/demo88-mmc/pack/image_cfg.json</span>
|
||
中，可以配置分区信息：</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_lvq_vy1_bdc" data-ofbid="id__codeblock_lvq_vy1_bdc"><span class="hl-string">"mmc"</span>: { <em class="hl-comment">// Device, The name should be the same with string in image:info:media:type</em>
|
||
<span class="hl-string">"size"</span>: <span class="hl-string">"8G"</span>, <em class="hl-comment">// Size of SD/eMMC</em>
|
||
<span class="hl-string">"partitions"</span>: { <em class="hl-comment">// Partition table apply to device</em>
|
||
<span class="hl-string">"spl"</span>: { <span class="hl-string">"offset"</span>: <span class="hl-string">"0x4400"</span>, <span class="hl-string">"size"</span>: <span class="hl-string">"256k"</span> },
|
||
<span class="hl-string">"os"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"8m"</span> },
|
||
<span class="hl-string">"rodata"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"12m"</span> },
|
||
<span class="hl-string">"data"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"35m"</span> },
|
||
},
|
||
},</pre></li></ul></div>
|
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