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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/xip/2_config_guide.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">参数配置</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
Read time: 2 minute(s)
</div><div class="- topic/body body"><div class="- topic/div div"><span class="- topic/ph ph">Luban-Lite</span> 中含有 BootLoader 和 RTOS 两个固件的编译配置，以 D12x 产品线为例，如下所示：<ul class="- topic/ul ul" data-ofbid="d40561e23__20250121171516"><li class="- topic/li li" data-ofbid="d40561e24__20250121171516">
<p class="- topic/p p" data-ofbid="d40561e26__20250121171516"><span class="+ topic/ph sw-d/filepath ph filepath">d12x_demo68-nor-xip_rt-thread_helloworld_defconfig</span>
</p>
</li><li class="- topic/li li" data-ofbid="d40561e31__20250121171516">
<p class="- topic/p p" data-ofbid="d40561e33__20250121171516"><span class="+ topic/ph sw-d/filepath ph filepath">d12x_demo68-nor-xip_baremetal_bootloader_defconfig</span>
</p>
</li></ul></div><section class="- topic/section section" id="id__section_ogp_hpf_fdc" data-ofbid="id__section_ogp_hpf_fdc">下文以 D12x 编译配置为例演示 XIP 方案的配置步骤：<ol class="- topic/ol ol" id="id__ol_xvl_bln_vcc" data-ofbid="id__ol_xvl_bln_vcc"><li class="- topic/li li" data-ofbid="d40561e41__20250121171516">在 <span class="- topic/ph ph">Luban-Lite</span> 根目录下执行以下 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">sourceonestep.sh</span> 命令并
<span class="+ topic/keyword sw-d/cmdname keyword cmdname">lunch d12x_demo88-nor-xip_rt-thread_helloworld_defconfig</span>
配置文件：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_oqw_bln_vcc" data-ofbid="id__codeblock_oqw_bln_vcc">source onestep.sh
lunch d12x_demo68-nor-xip_rt-thread_helloworld_defconfig
mb
</pre><p class="- topic/p p" data-ofbid="d40561e54__20250121171516"><span class="+ topic/keyword sw-d/cmdname keyword cmdname">mb</span> 命令是 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">make
BootLoader</span> 和 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">make RTOS</span> 的缩写。在 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">lunch
RTOS</span> 中配置 <span class="+ topic/ph sw-d/filepath ph filepath">Defconfig</span> 后，会自动编译相关的 BootLoader
。</p></li><li class="- topic/li li" data-ofbid="d40561e70__20250121171516">执行 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">scons --menuconfig</span>命令进入 menuconfig 的功能配置界面，按如下选择，使能 XIP
引导。<div class="- topic/note note note note_note" id="id__note_ksc_dpq_gdc" data-ofbid="id__note_ksc_dpq_gdc"><span class="note__title">注：</span>
<p class="- topic/p p" data-ofbid="d40561e77__20250121171516">由于 XIP 启动依赖 NOR Flash，<code class="+ topic/ph pr-d/codeph ph codeph">[*] XIP Boot</code> 与 <code class="+ topic/ph pr-d/codeph ph codeph">[ ] NOR
Boot</code> 只能二选一。</p>
</div><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_qqq_4ln_vcc" data-ofbid="id__codeblock_qqq_4ln_vcc">BootLoader options ---&gt;
Commands ---&gt;
[ ] NOR Boot
[*] XIP Boot
</pre></li><li class="- topic/li li" data-ofbid="d40561e88__20250121171516">配置 NOR Flash 的 XIP 相关命令。<p class="- topic/p p" data-ofbid="d40561e90__20250121171516">NOR Flash 的 XIP 相关命令配置位置
<span class="+ topic/ph sw-d/filepath ph filepath">bsp/artinchip/drv_bare/spinor/aic_flash_xip_def.c</span></p><div class="- topic/p p" data-ofbid="d40561e94__20250121171516"><span class="- topic/ph ph">Luban-Lite</span> 已支持 XIP 启动的 NOR Flash：<div class="table-container"><table class="- topic/table table frame-all" id="id__table_ezy_fmn_vcc" data-ofbid="id__table_ezy_fmn_vcc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">XIP 启动支持列表</span></caption><colgroup><col style="width:44.44444444444444%"/><col style="width:55.55555555555556%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="id__table_ezy_fmn_vcc__entry__1">型号</th><th class="- topic/entry entry colsep-0 rowsep-1" id="id__table_ezy_fmn_vcc__entry__2">ID</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">ZB25VQ128</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0X5E4018</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">ZB25VQ64</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0X5E4017</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">W25Q64CV</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0xEF4017</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">GD25Q128E</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0xC84018</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">XT25F64B-S</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0xB4017</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">XT25F128B</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0xB4018</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">FM25Q64</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0xA14017</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">W25Q128JVSIQ</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0xEF4018</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__1">GD25Q64ESIGR</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_ezy_fmn_vcc__entry__2">0xC84017</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="id__table_ezy_fmn_vcc__entry__1">ZD25Q64B</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="id__table_ezy_fmn_vcc__entry__2">0xBA3217</td></tr></tbody></table></div></div></li><li class="- topic/li li" data-ofbid="d40561e161__20250121171516">配置 RTOS 相关信息。<p class="- topic/p p" data-ofbid="d40561e163__20250121171516">RTOS 是在 NOR Flash 上运行的代码，其中包括 <span class="+ topic/keyword pr-d/parmname keyword parmname">.text</span> ,
<span class="+ topic/keyword pr-d/parmname keyword parmname">.data</span> , <span class="+ topic/keyword pr-d/parmname keyword parmname">.bss</span> ,
<span class="+ topic/keyword pr-d/parmname keyword parmname">.rodata</span> Section 需要在链接脚本中指定配置， 由于 XIP 模式下的 NOR Flash
是只读操作，因此 <span class="+ topic/keyword pr-d/parmname keyword parmname">.data</span> Section 需要在编译制作 os.img 时，需要分段打包，
相关的编译打包脚本也需要做调整，</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_prh_wmn_vcc" data-ofbid="id__codeblock_prh_wmn_vcc">CONFIG_AIC_QSPI0_DEVICE_SPINOR=n <em class="hl-comment">//关闭 QSPI0 的相关设备</em>
CONFIG_AIC_XIP=y <em class="hl-comment">//使能 XIP，链接脚本中与编译脚本中需要依赖该宏</em>
CONFIG_AIC_XIP_FW_OFFSET=<span class="hl-number">0x40800</span> <em class="hl-comment">//配置 XIP 固件的入口地址在 XIP 映射地址的偏移（此处仅为示例）</em></pre><div class="- topic/p p" data-ofbid="d40561e182__20250121171516">
<ul class="- topic/ul ul" id="id__ul_yv5_lnn_vcc" data-ofbid="id__ul_yv5_lnn_vcc"><li class="- topic/li li" data-ofbid="d40561e185__20250121171516">
<p class="- topic/p p" data-ofbid="d40561e187__20250121171516"><code class="+ topic/ph pr-d/codeph ph codeph">CONFIG_AIC_XIP_FW_OFFSET=0x40800</code> 入口地址的计算方式：
<strong class="+ topic/ph hi-d/b ph b">应用分区在 Flash 中的偏移</strong> + <strong class="+ topic/ph hi-d/b ph b">打包信息头的固定大小 0x800。</strong></p>
</li><li class="- topic/li li" data-ofbid="d40561e197__20250121171516"><span class="+ topic/ph sw-d/filepath ph filepath">image_cfg.json</span> 中的分区表，可以计算出应用分区在 Flash 中的偏移值，此处为
0x40000。</li></ul>
</div></li><li class="- topic/li li" data-ofbid="d40561e202__20250121171516">使用 ITB 打包格式打包应用，头信息固定大小为
0x800。<p class="- topic/p p" data-ofbid="d40561e204__20250121171516">如果在客制化方案中，没有更换了打包格式，或者没有打包，则根据实际情况加上对应的偏移.</p></li><li class="- topic/li li" data-ofbid="d40561e206__20250121171516">修改 <span class="+ topic/ph sw-d/filepath ph filepath">tools/scripts/aic_build.py</span> 文件，实现
<span class="+ topic/keyword pr-d/parmname keyword parmname">.data</span> Section 在编译制作 <span class="+ topic/ph sw-d/filepath ph filepath">os.img</span>
时进行分段打包。</li><li class="- topic/li li" data-ofbid="d40561e217__20250121171516">修改 <span class="+ topic/ph sw-d/filepath ph filepath">bsp/artinchip/sys/d13x/link_script/gcc_aic.ld.S</span> 文件，指定
<span class="+ topic/keyword pr-d/parmname keyword parmname">.text</span> , <span class="+ topic/keyword pr-d/parmname keyword parmname">.data</span> , <span class="+ topic/keyword pr-d/parmname keyword parmname">.bss</span> ,
<span class="+ topic/keyword pr-d/parmname keyword parmname">.rodata</span> Section 存放的位置。</li></ol></section></div></article></main></div>
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