static/netbsd/man4/hptide.4 4.html


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

<table class="head">
  <tr>
    <td class="head-ltitle">HPTIDE(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">HPTIDE(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">hptide</code> &#x2014;
    <span class="Nd">Triones/Highpoint IDE disk controllers 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">hptide* at pci? dev ? function ? flags
    0x0000</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">hptide</code> driver supports the
    Triones/Highpoint HPT366, HPT370, HPT370A, HPT372 and HPT374 IDE
    controllers, and provides the interface with the hardware for the
    <a class="Xr">ata(4)</a> driver.</p>
<p class="Pp">The 0x0002 flag forces the <code class="Nm">hptide</code> driver
    to disable DMA on chipsets for which DMA would normally be enabled. This can
    be used as a debugging aid, or to work around problems where the IDE
    controller is wired up to the system incorrectly.</p>
</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">ata(4)</a>, <a class="Xr">atapi(4)</a>,
    <a class="Xr">intro(4)</a>, <a class="Xr">pci(4)</a>,
    <a class="Xr">pciide(4)</a>, <a class="Xr">wd(4)</a>,
    <a class="Xr">wdc(4)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="BUGS"><a class="permalink" href="#BUGS">BUGS</a></h1>
<p class="Pp">The timings used for the PIO and DMA modes for controllers listed
    above are for a PCI bus running at 30 or 33 MHz. This driver may not work
    properly on overclocked systems.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">October 8, 2003</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>