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class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/psadc/psadc_user_guide.html" id="id-d4445e7075-link">PSADC 使用指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="uart_user_guide-d4445e7215" class="topicref" data-id="uart_user_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action uart_user_guide-d4445e7215-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/uart/uart_user_guide.html" id="uart_user_guide-d4445e7215-link">UART 使用指南</a></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="usb_user_guide-d4445e7299" class="topicref" data-id="usb_user_guide" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action usb_user_guide-d4445e7299-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb_user_guide.html" id="usb_user_guide-d4445e7299-link">USB 使用指南</a></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" aria-expanded="true"><div data-tocid="usb_configuration-d4445e7313" class="topicref" data-id="usb_configuration" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action usb_configuration-d4445e7313-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb_config.html" id="usb_configuration-d4445e7313-link">USB 配置</a></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" class="active"><div data-tocid="usb_host_configuration-d4445e7327" class="topicref" data-id="usb_host_configuration" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb-host_configuration.html" id="usb_host_configuration-d4445e7327-link">USB Host 配置</a></div></div></li><li role="treeitem"><div data-tocid="usb_device_configuration-d4445e7341" class="topicref" data-id="usb_device_configuration" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb-device_configuration.html" id="usb_device_configuration-d4445e7341-link">USB Device 配置</a></div></div></li><li role="treeitem"><div data-tocid="usb_otg_configuration-d4445e7355" class="topicref" data-id="usb_otg_configuration" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb-otg_configuration.html" id="usb_otg_configuration-d4445e7355-link">USB OTG 配置</a></div></div></li></ul></li><li role="treeitem"><div data-tocid="usb_debug_guide-d4445e7369" class="topicref" data-id="usb_debug_guide" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb-debug_guide.html" id="usb_debug_guide-d4445e7369-link">调试指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="usb_test_guide-d4445e7383" class="topicref" data-id="usb_test_guide" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action usb_test_guide-d4445e7383-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb-test_guide.html" id="usb_test_guide-d4445e7383-link">测试指南</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="usb_design_intro-d4445e7468" class="topicref" data-id="usb_design_intro" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action usb_design_intro-d4445e7468-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb-design_intro.html" id="usb_design_intro-d4445e7468-link">设计说明</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="usb_host_subsystem_code_structure-d4445e7594" class="topicref" data-id="usb_host_subsystem_code_structure" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action usb_host_subsystem_code_structure-d4445e7594-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb-host_subsystem_code_structure.html" id="usb_host_subsystem_code_structure-d4445e7594-link">USB Host 子系统代码架构</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="usb_device_subsystem_code_structure-d4445e7762" class="topicref" data-id="usb_device_subsystem_code_structure" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action usb_device_subsystem_code_structure-d4445e7762-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb-device_subsystem_code_structure.html" id="usb_device_subsystem_code_structure-d4445e7762-link">USB Device 子系统代码架构</a></div></div></li><li role="treeitem"><div data-tocid="usb_common_issues-d4445e7930" class="topicref" data-id="usb_common_issues" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/usb_faq.html" id="usb_common_issues-d4445e7930-link">常见问题</a></div></div></li></ul></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-safety-d4445e7944" class="topicref" data-id="chapter-safety" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-safety-d4445e7944-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-safety-sdk.html" id="chapter-safety-d4445e7944-link">安全</a><div class="wh-tooltip"><p class="shortdesc">SPI ENC、CE、eFuse 等安全模块的介绍和使用说明。</p></div></div></div></li></ul></li></ul></div>
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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">
|
||
<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/usb/usb-host_configuration.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">USB Host 配置</h1>
|
||
|
||
<div class="date inPage">15 Jan 2024</div><div style="color: gray;">
|
||
Read time: 7 minute(s)
|
||
</div>
|
||
<div class="- topic/body concept/conbody body conbody">
|
||
<div class="- topic/p p" data-ofbid="d206410e33__20250123155223">ArtInChip 提供了两路 USB Host 端口和一路 USB Device 端口，需要分别进行配置：<ol class="- topic/ol ol" id="usb_host_configuration__ul_i55_ght_4dc" data-ofbid="usb_host_configuration__ul_i55_ght_4dc">
|
||
<li class="- topic/li li" data-ofbid="d206410e37__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e39__20250123155223">USB Host Contoller 配置</p>
|
||
<div class="- topic/p p" data-ofbid="d206410e42__20250123155223">ArtInChip 在一个 USB Host 端口中提供了下列 Host Contoller，在软件上需要需要分开配置：<ul class="- topic/ul ul" id="usb_host_configuration__ul_v5h_nht_4dc" data-ofbid="usb_host_configuration__ul_v5h_nht_4dc">
|
||
<li class="- topic/li li" data-ofbid="d206410e46__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e48__20250123155223"><a xml:lang="zh-CN" lang="zh-CN" class="- topic/xref xref" href="usb-host_configuration.html#usb_host_configuration__section_zj4_shz_21c">配置 EHCI 控制器</a></p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e54__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e56__20250123155223"><a xml:lang="zh-CN" lang="zh-CN" class="- topic/xref xref" href="usb-host_configuration.html#usb_host_configuration__section_b2x_4ht_4dc">配置 OHCI 控制器</a></p>
|
||
</li>
|
||
</ul></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e64__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e66__20250123155223">USB Interface 驱动配置</p>
|
||
<p class="- topic/p p" data-ofbid="d206410e69__20250123155223">完成 USB Host Contoller 配置后，系统可以正确识别插入 USB 总线的 Device 设备。USB Device 有各种不同类型 ，例如
|
||
U 盘、键盘鼠标、无线网卡。在 USB Device 中以 Interface 为单位提供不同类型的功能。如需使用 USB Device
|
||
具体功能，需配置不同类型 USB Interface 的驱动。</p>
|
||
<div class="- topic/p p" data-ofbid="d206410e72__20250123155223">不同类型 USB Interface 驱动的配置可查看：<ul class="- topic/ul ul" id="usb_host_configuration__ul_ap2_yht_4dc" data-ofbid="usb_host_configuration__ul_ap2_yht_4dc">
|
||
<li class="- topic/li li" data-ofbid="d206410e76__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e78__20250123155223"><a xml:lang="zh-CN" lang="zh-CN" class="- topic/xref xref" href="usb-host_configuration.html#usb_host_configuration__section_qbr_13t_4dc">U 盘配置</a></p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e84__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e86__20250123155223"><a xml:lang="zh-CN" lang="zh-CN" class="- topic/xref xref" href="usb-host_configuration.html#usb_host_configuration__section_tp2_c3t_4dc">USB 键盘/鼠标配置</a></p>
|
||
</li>
|
||
</ul></div>
|
||
</li>
|
||
</ol></div>
|
||
<section class="- topic/section section" id="usb_host_configuration__section_zj4_shz_21c" data-ofbid="usb_host_configuration__section_zj4_shz_21c"><h2 class="- topic/title title sectiontitle">配置 EHCI 控制器</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d206410e100__20250123155223">针对 USB 2.0 (High Speed) 的 EHCI 控制器，配置流程如下：<ol class="- topic/ol ol" id="usb_host_configuration__ol_svg_52z_21c" data-ofbid="usb_host_configuration__ol_svg_52z_21c">
|
||
<li class="- topic/li li" data-ofbid="d206410e104__20250123155223">在 Linux Kernel <span class="+ topic/ph sw-d/filepath ph filepath">Kconfig</span> 文件中使能相应的 EHCI Driver：<ol class="- topic/ol ol" type="a" id="usb_host_configuration__ol_osq_rgt_4dc" data-ofbid="usb_host_configuration__ol_osq_rgt_4dc">
|
||
<li class="- topic/li li" data-ofbid="d206410e111__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e113__20250123155223">通过 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">make menuconfig</span> 命令进入 kernel
|
||
的功能配置界面：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_kml_sgt_4dc" data-ofbid="usb_host_configuration__codeblock_kml_sgt_4dc"><code>make menuconfig</code></pre></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e122__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e124__20250123155223">按如下选择使能相关驱动：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_fmx_ndz_21c" data-ofbid="usb_host_configuration__codeblock_fmx_ndz_21c"><code>> Device Drivers > USB support
|
||
|
||
<*> EHCI HCD (USB <span class="hl-number">2.0</span>) support
|
||
[*] Root Hub Transaction Translators
|
||
[*] Improved Transaction Translator scheduling
|
||
<*> Support <strong class="hl-keyword">for</strong> ArtInChip on-chip EHCI USB controller</code></pre></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e130__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e132__20250123155223">保存并退出配置界面。</p>
|
||
<p class="- topic/p p" data-ofbid="d206410e135__20250123155223">配置完成后的项目存储在 <span class="+ topic/ph sw-d/filepath ph filepath">target/configs/xxx_defconfig</span>
|
||
文件中。</p>
|
||
</li>
|
||
</ol></li>
|
||
<li class="- topic/li li" data-ofbid="d206410e143__20250123155223">在 DTS 文件中配置相应 EHCI Device。<p class="- topic/p p" data-ofbid="d206410e145__20250123155223">找到并编辑目标设备的 DTS 文件，通常位于
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">target/d211/common/d211.dtsi</span>。添加或修改以下内容：</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_drl_f2z_21c" data-ofbid="usb_host_configuration__codeblock_drl_f2z_21c"><code>usbh0: usb@<span class="hl-number">10210000</span> {
|
||
compatible = <span class="hl-string">"artinchip,aic-usbh-v1.0"</span>;
|
||
reg = <<span class="hl-number">0x0</span> <span class="hl-number">0x10210000</span> <span class="hl-number">0x0</span> <span class="hl-number">0x100</span>>;
|
||
interrupts-extended = <&plic0 <span class="hl-number">35</span> IRQ_TYPE_LEVEL_HIGH>, <&plic0 <span class="hl-number">4</span> IRQ_TYPE_LEVEL_HIGH>;
|
||
clocks = <&cmu CLK_USBH0>;
|
||
clock-names = <span class="hl-string">"usbh"</span>;
|
||
resets = <&rst RESET_USBH0>;
|
||
reset-names = <span class="hl-string">"usbh"</span>;
|
||
dr_mode = <span class="hl-string">"host"</span>;
|
||
};
|
||
|
||
usbh1: usb@<span class="hl-number">10220000</span> {
|
||
compatible = <span class="hl-string">"artinchip,aic-usbh-v1.0"</span>;
|
||
reg = <<span class="hl-number">0x0</span> <span class="hl-number">0x10220000</span> <span class="hl-number">0x0</span> <span class="hl-number">0x100</span>>;
|
||
interrupts-extended = <&plic0 <span class="hl-number">37</span> IRQ_TYPE_LEVEL_HIGH>,
|
||
<&plic0 <span class="hl-number">38</span> IRQ_TYPE_LEVEL_HIGH>;
|
||
clocks = <&cmu CLK_USBH1>;
|
||
clock-names = <span class="hl-string">"usbh"</span>;
|
||
resets = <&rst RESET_USBH1>, <&rst RESET_USBPHY1>;
|
||
reset-names = <span class="hl-string">"usbh"</span>, <span class="hl-string">"usbh-phy"</span>;
|
||
dr_mode = <span class="hl-string">"host"</span>;
|
||
};</code></pre><p class="- topic/p p" data-ofbid="d206410e152__20250123155223">模块系统参数随 IC 的设定而定，一般不能进行更改，除非更换了新的
|
||
IC，则需要在专业人士的指导下进行更改。</p><p class="- topic/p p" data-ofbid="d206410e154__20250123155223">完成上述配置后，编译内核。编译完成后，将新内核安装到系统中。</p></li>
|
||
</ol></div>
|
||
</section>
|
||
<section class="- topic/section section" id="usb_host_configuration__section_b2x_4ht_4dc" data-ofbid="usb_host_configuration__section_b2x_4ht_4dc"><h2 class="- topic/title title sectiontitle">配置 OHCI 控制器</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d206410e164__20250123155223">针对 USB 1.0/1.1 (Low/Full Speed) 的 OHCI 控制器，配置流程如下：<ol class="- topic/ol ol" id="usb_host_configuration__ol_ty1_h2z_21c" data-ofbid="usb_host_configuration__ol_ty1_h2z_21c">
|
||
<li class="- topic/li li" data-ofbid="d206410e168__20250123155223">在 SDK 根目录执行 Linux Kernel Kconfig 文件中使能相应 EHCI
|
||
Driver：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_tyr_h2z_21c" data-ofbid="usb_host_configuration__codeblock_tyr_h2z_21c"><code>> Device Drivers > USB support
|
||
|
||
<*> OHCI HCD (USB <span class="hl-number">1.1</span>) support
|
||
<*> Support <strong class="hl-keyword">for</strong> ArtInChip on-chip OHCI USB controller</code></pre></li>
|
||
<li class="- topic/li li" data-ofbid="d206410e173__20250123155223">DTS 文件中配置相应 EHCI
|
||
Device:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_tst_32z_21c" data-ofbid="usb_host_configuration__codeblock_tst_32z_21c"><code>ohci0: usb@<span class="hl-number">10210400</span> {
|
||
compatible = <span class="hl-string">"artinchip,aic-ohci-v1.0"</span>;
|
||
reg = <<span class="hl-number">0x10210400</span> <span class="hl-number">0x100</span>>;
|
||
interrupts = <&plic0 <span class="hl-number">4</span> IRQ_TYPE_LEVEL_HIGH>;
|
||
num-ports = <<span class="hl-number">1</span>>;
|
||
};
|
||
|
||
ohci1: usb@<span class="hl-number">10220400</span> {
|
||
compatible = <span class="hl-string">"artinchip,aic-ohci-v1.0"</span>;
|
||
reg = <<span class="hl-number">0x10220400</span> <span class="hl-number">0x100</span>>;
|
||
interrupts = <&plic0 <span class="hl-number">6</span> IRQ_TYPE_LEVEL_HIGH>;
|
||
};</code></pre></li>
|
||
</ol></div>
|
||
</section>
|
||
<section class="- topic/section section" id="usb_host_configuration__section_qbr_13t_4dc" data-ofbid="usb_host_configuration__section_qbr_13t_4dc"><h2 class="- topic/title title sectiontitle">U 盘配置</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d206410e185__20250123155223">
|
||
<ol class="- topic/ol ol" id="usb_host_configuration__ul_olr_hdz_21c" data-ofbid="usb_host_configuration__ul_olr_hdz_21c">
|
||
<li class="- topic/li li" data-ofbid="d206410e189__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e191__20250123155223">U 盘是 USB 2.0 设备，所以首先得配置好上节中的 EHCI，再进行下面的配置。</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e195__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e197__20250123155223">在 Linux Kernel Kconfig 中使能对 USB Mass Storage 类型的 USB Interface
|
||
驱动的支持。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_m2v_1fz_21c" data-ofbid="usb_host_configuration__codeblock_m2v_1fz_21c"><code>> Device Drivers > USB support
|
||
|
||
<*> USB Mass Storage support</code></pre></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e203__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e205__20250123155223">还需要使能其他相关配置：<ul class="- topic/ul ul" id="usb_host_configuration__ul_qpt_cfz_21c" data-ofbid="usb_host_configuration__ul_qpt_cfz_21c">
|
||
<li class="- topic/li li" data-ofbid="d206410e209__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e211__20250123155223">块设备：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_htj_dfz_21c" data-ofbid="usb_host_configuration__codeblock_htj_dfz_21c"><code>> Device Drivers
|
||
|
||
[*] Block devices ---></code></pre></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e217__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e219__20250123155223">SCSI
|
||
设备：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_ajp_dfz_21c" data-ofbid="usb_host_configuration__codeblock_ajp_dfz_21c"><code>> Device Drivers > SCSI device support
|
||
|
||
<*> SCSI device support
|
||
[*] legacy /proc/scsi/ support
|
||
*** SCSI support type (disk, tape, CD-ROM) ***
|
||
<*> SCSI disk support</code></pre></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e225__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e227__20250123155223">文件系统：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_acz_dfz_21c" data-ofbid="usb_host_configuration__codeblock_acz_dfz_21c"><code>> File systems > DOS/FAT/EXFAT/NT Filesystems
|
||
|
||
<*> VFAT (Windows-<span class="hl-number">95</span>) fs support</code></pre></div>
|
||
<div class="- topic/p p" data-ofbid="d206410e232__20250123155223">插入 U 盘，通过 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">mount</span> 命令将 U
|
||
盘挂载到合适的目录下就可以操作了：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_orb_ffz_21c" data-ofbid="usb_host_configuration__codeblock_orb_ffz_21c"><code>[ <span class="hl-number">1591.469696</span>] usb <span class="hl-number">1</span>-<span class="hl-number">1</span>: new high-speed USB device number <span class="hl-number">3</span> using aic-ehci
|
||
[ <span class="hl-number">1591.674435</span>] usb-storage <span class="hl-number">1</span>-<span class="hl-number">1</span>:<span class="hl-number">1.0</span>: USB Mass Storage device detected
|
||
[ <span class="hl-number">1591.682567</span>] scsi host0: usb-storage <span class="hl-number">1</span>-<span class="hl-number">1</span>:<span class="hl-number">1.0</span>
|
||
[ <span class="hl-number">1592.692021</span>] scsi <span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>: Direct-Access SanDisk Cruzer Blade <span class="hl-number">1.00</span> PQ: <span class="hl-number">0</span> ANSI: <span class="hl-number">6</span>
|
||
[ <span class="hl-number">1592.714329</span>] sd <span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>: [sda] <span class="hl-number">30842880</span> <span class="hl-number">512</span>-byte logical blocks: (<span class="hl-number">15.8</span> GB/<span class="hl-number">14.7</span> GiB)
|
||
[ <span class="hl-number">1592.724171</span>] sd <span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>: [sda] Write Protect is off
|
||
[ <span class="hl-number">1592.730166</span>] sd <span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>: [sda] Write cache: disabled, read cache: enabled, doesn<span class="hl-string">'t support DPO or FUA
|
||
</span>[ <span class="hl-number">1592.751720</span>] sda: sda1
|
||
[ <span class="hl-number">1592.768330</span>] sd <span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>:<span class="hl-number">0</span>: [sda] Attached SCSI removable disk
|
||
</code></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_r4t_4ds_5dc" data-ofbid="usb_host_configuration__codeblock_r4t_4ds_5dc"><code>mount -t vfat /dev/sda1 /mnt/u</code></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_pr1_pds_5dc" data-ofbid="usb_host_configuration__codeblock_pr1_pds_5dc"><code>ls /mnt/u</code></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_yjg_pds_5dc" data-ofbid="usb_host_configuration__codeblock_yjg_pds_5dc"><code>System Volume Information u-boot-spl-dtb.bin
|
||
u-boot-dtb.bin vmlinux
|
||
u-boot-dtb.img zImage
|
||
u-boot-spl-dtb.aic</code></pre></div>
|
||
</li>
|
||
</ul></div>
|
||
</li>
|
||
</ol>
|
||
|
||
</div>
|
||
</section>
|
||
<section class="- topic/section section" id="usb_host_configuration__section_tp2_c3t_4dc" data-ofbid="usb_host_configuration__section_tp2_c3t_4dc"><h2 class="- topic/title title sectiontitle">USB 键盘/鼠标配置</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d206410e257__20250123155223">
|
||
<ol class="- topic/ol ol" id="usb_host_configuration__ul_wlr_hdz_21c" data-ofbid="usb_host_configuration__ul_wlr_hdz_21c">
|
||
<li class="- topic/li li" data-ofbid="d206410e261__20250123155223">
|
||
<p class="- topic/p p" data-ofbid="d206410e263__20250123155223">U 盘是 USB 1.0/1.1 设备，所以首先得配置好上节中的 OHCI，再进行下面的配置。</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e267__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e269__20250123155223">在 Linux Kernel Kconfig 中使能对 USB HID 类型的 USB Interface
|
||
驱动的支持。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_txs_jfz_21c" data-ofbid="usb_host_configuration__codeblock_txs_jfz_21c"><code>> Device Drivers > HID support > USB HID support
|
||
|
||
<*> USB HID transport layer</code></pre></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d206410e275__20250123155223">
|
||
<div class="- topic/p p" data-ofbid="d206410e277__20250123155223">插入键盘鼠标，可以通过 <code class="+ topic/ph pr-d/codeph ph codeph">/dev/input/event</code>
|
||
文件读取到键盘鼠标上报的数据：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_g14_kfz_21c" data-ofbid="usb_host_configuration__codeblock_g14_kfz_21c"><code>[ <span class="hl-number">14.210983</span>] usb <span class="hl-number">2</span>-<span class="hl-number">1</span>: new low-speed USB device number <span class="hl-number">2</span> using aic-ohci
|
||
[ <span class="hl-number">14.478006</span>] random: fast init done
|
||
[ <span class="hl-number">14.497013</span>] input: PixArt Dell MS116 USB Optical Mouse as /devices/platform/soc/<span class="hl-number">10220400.u</span>sb/usb2/<span class="hl-number">2</span>-<span class="hl-number">1</span>/<span class="hl-number">2</span>-<span class="hl-number">1</span>:<span class="hl-number">1.0</span>/<span class="hl-number">0003</span>:<span class="hl-number">413</span>C:<span class="hl-number">301</span>A.<span class="hl-number">0001</span>/input/input2
|
||
[ <span class="hl-number">14.510871</span>] hid-generic <span class="hl-number">0003</span>:<span class="hl-number">413</span>C:<span class="hl-number">301</span>A.<span class="hl-number">0001</span>: input: USB HID v1.<span class="hl-number">11</span> Mouse [PixArt Dell MS116 USB Optical Mouse] on usb-<span class="hl-number">10220400.u</span>sb-<span class="hl-number">1</span>/input0
|
||
</code></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_ln5_nds_5dc" data-ofbid="usb_host_configuration__codeblock_ln5_nds_5dc"><code>hexdump /dev/input/event2</code></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_host_configuration__codeblock_us1_4ds_5dc" data-ofbid="usb_host_configuration__codeblock_us1_4ds_5dc"><code><span class="hl-number">0000000</span> e138 <span class="hl-number">5e0</span>b <span class="hl-number">4</span>c30 <span class="hl-number">0004</span> <span class="hl-number">0004</span> <span class="hl-number">0004</span> <span class="hl-number">0001</span> <span class="hl-number">0009</span>
|
||
<span class="hl-number">0000010</span> e138 <span class="hl-number">5e0</span>b <span class="hl-number">4</span>c30 <span class="hl-number">0004</span> <span class="hl-number">0001</span> <span class="hl-number">0110</span> <span class="hl-number">0001</span> <span class="hl-number">0000</span>
|
||
<span class="hl-number">0000020</span> e138 <span class="hl-number">5e0</span>b <span class="hl-number">4</span>c30 <span class="hl-number">0004</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span>
|
||
<span class="hl-number">0000030</span> e138 <span class="hl-number">5e0</span>b d657 <span class="hl-number">0007</span> <span class="hl-number">0004</span> <span class="hl-number">0004</span> <span class="hl-number">0001</span> <span class="hl-number">0009</span>
|
||
<span class="hl-number">0000040</span> e138 <span class="hl-number">5e0</span>b d657 <span class="hl-number">0007</span> <span class="hl-number">0001</span> <span class="hl-number">0110</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span>
|
||
<span class="hl-number">0000050</span> e138 <span class="hl-number">5e0</span>b d657 <span class="hl-number">0007</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span>
|
||
<span class="hl-number">0000060</span> e139 <span class="hl-number">5e0</span>b <span class="hl-number">9085</span> <span class="hl-number">0003</span> <span class="hl-number">0004</span> <span class="hl-number">0004</span> <span class="hl-number">0001</span> <span class="hl-number">0009</span>
|
||
<span class="hl-number">0000070</span> e139 <span class="hl-number">5e0</span>b <span class="hl-number">9085</span> <span class="hl-number">0003</span> <span class="hl-number">0001</span> <span class="hl-number">0110</span> <span class="hl-number">0001</span> <span class="hl-number">0000</span>
|
||
<span class="hl-number">0000080</span> e139 <span class="hl-number">5e0</span>b <span class="hl-number">9085</span> <span class="hl-number">0003</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span>
|
||
<span class="hl-number">0000090</span> e139 <span class="hl-number">5e0</span>b a3bc <span class="hl-number">0005</span> <span class="hl-number">0004</span> <span class="hl-number">0004</span> <span class="hl-number">0001</span> <span class="hl-number">0009</span>
|
||
<span class="hl-number">00000</span>a0 e139 <span class="hl-number">5e0</span>b a3bc <span class="hl-number">0005</span> <span class="hl-number">0001</span> <span class="hl-number">0110</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span>
|
||
<span class="hl-number">00000</span>b0 e139 <span class="hl-number">5e0</span>b a3bc <span class="hl-number">0005</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span> <span class="hl-number">0000</span></code></pre></div>
|
||
</li>
|
||
</ol>
|
||
</div>
|
||
</section>
|
||
</div>
|
||
</article></main></div>
|
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<nav role="navigation" id="wh_topic_toc" aria-label="On this page" class="col-lg-2 d-none d-lg-block navbar d-print-none">
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<div id="wh_topic_toc_content">
|
||
|
||
<div class=" wh_topic_toc "><div class="wh_topic_label">在本页上</div><ul><li class="section-item"><div class="section-title"><a href="#usb_host_configuration__section_zj4_shz_21c" data-tocid="usb_host_configuration__section_zj4_shz_21c">配置 EHCI 控制器</a></div></li><li class="section-item"><div class="section-title"><a href="#usb_host_configuration__section_b2x_4ht_4dc" data-tocid="usb_host_configuration__section_b2x_4ht_4dc">配置 OHCI 控制器</a></div></li><li class="section-item"><div class="section-title"><a href="#usb_host_configuration__section_qbr_13t_4dc" data-tocid="usb_host_configuration__section_qbr_13t_4dc">U 盘配置</a></div></li><li class="section-item"><div class="section-title"><a href="#usb_host_configuration__section_tp2_c3t_4dc" data-tocid="usb_host_configuration__section_tp2_c3t_4dc">USB 键盘/鼠标配置</a></div></li></ul></div>
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Update Time: 2025-01-23
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<button id="go2top" class="d-print-none" title="返回顶部">
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