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<table class="head">
<tr>
<td class="head-ltitle">ADW(4)</td>
<td class="head-vol">Device Drivers Manual</td>
<td class="head-rtitle">ADW(4)</td>
</tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">adw</code> — <span class="Nd">ConnectCom
Solutions AdvanSys PCI Ultra Wide SCSI host adapter driver</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp"><code class="Cd">adw* at pci? dev ? function ?</code>
<br/>
<code class="Cd">scsibus* at adw?</code></p>
<p class="Pp">
<br/>
<code class="Cd">options FAILSAFE</code>
<br/>
<code class="Cd">options SCSI_ADW_WDTR_DISABLE=mask</code>
<br/>
<code class="Cd">options SCSI_ADW_SDTR_DISABLE=mask</code>
<br/>
<code class="Cd">options SCSI_ADW_TAGQ_DISABLE=mask</code></p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The <code class="Nm">adw</code> driver provides support for the
ADW (AdvanSys) ABP-940UW, ASB-3940UW, ASB-3940U2W SCSI host adapters.</p>
<p class="Pp">The following kernel configuration options are available:</p>
<dl class="Bl-ohang">
<dt><code class="Cd">options FAILSAFE</code></dt>
<dd>Disables tagged command queuing, wide data transfers and synchronous data
transfers for all SCSI devices controlled by the
<code class="Nm">adw</code> driver. By default, tagged command queuing,
wide data transfers and synchronous data transfers are used if the SCSI
devices support them.
<p class="Pp">The following options use a <i class="Em">mask</i> to specify
which SCSI peripherals the option applies to. The <i class="Em">mask</i>
is a 16 bit bitfield value. Each bit corresponds to a peripheral ID. The
LSB (bit 0) corresponds to the peripheral with ID 0. The MSB (bit 15)
corresponds to the peripheral with ID 15. The following features cannot
be disabled for the host adapter, which by default has ID 7.</p>
</dd>
<dt><code class="Cd">options SCSI_ADW_WDTR_DISABLE=mask</code></dt>
<dd>Disable WIDE data transfer for the peripherals specified by the mask
value.</dd>
<dt><code class="Cd">options SCSI_ADW_SDTR_DISABLE=mask</code></dt>
<dd>Disable SYNCHRONOUS data transfer for the peripherals specified by the
mask value.</dd>
<dt><code class="Cd">options SCSI_ADW_TAGQ_DISABLE=mask</code></dt>
<dd>Disable TAGGED COMMAND QUEUING for the peripherals specified by the mask
value.</dd>
</dl>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
ALSO</a></h1>
<p class="Pp"><a class="Xr">cd(4)</a>, <a class="Xr">ch(4)</a>,
<a class="Xr">intro(4)</a>, <a class="Xr">scsi(4)</a>,
<a class="Xr">sd(4)</a>, <a class="Xr">st(4)</a>,
<a class="Xr">uk(4)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp">The <code class="Nm">adw</code> device driver appeared in
<span class="Ux">NetBSD 1.4</span>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp"><span class="An">Baldassare Dante Profeta</span>
⟨dante@NetBSD.org⟩.</p>
</section>
</div>
<table class="foot">
<tr>
<td class="foot-date">February 3, 2000</td>
<td class="foot-os">NetBSD 10.1</td>
</tr>
</table>
|
