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<table class="head">
<tr>
<td class="head-ltitle">TPM(4)</td>
<td class="head-vol">Device Drivers Manual</td>
<td class="head-rtitle">TPM(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">tpm</code> — <span class="Nd">Trusted
Platform Module</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp">To compile this driver into the kernel, place the following lines
in your kernel configuration file:</p>
<div class="Bd Pp Bd-indent"><code class="Cd">device tpm</code></div>
<p class="Pp">Alternatively, to load the driver as a module at boot time, place
the following line in <a class="Xr">loader.conf(5)</a>:</p>
<div class="Bd Pp Bd-indent Li">
<pre>tpm_load="YES"</pre>
</div>
<p class="Pp">In <span class="Pa">/boot/device.hints</span>:
<br/>
<code class="Cd">hint.tpm.0.at="isa"</code>
<br/>
<code class="Cd">hint.tpm.0.maddr="0xfed40000"</code>
<br/>
<code class="Cd">hint.tpm.0.msize="0x5000"</code>
<br/>
<code class="Cd">hint.tpm.1.at="isa"</code>
<br/>
<code class="Cd">hint.tpm.1.maddr="0xfed40000"</code>
<br/>
<code class="Cd">hint.tpm.1.msize="0x1000"</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">tpm</code> driver provides support for
various trusted platform modules (TPM) that can store cryptographic
keys.</p>
<p class="Pp">Supported modules:</p>
<p class="Pp"></p>
<ul class="Bl-bullet Bd-indent Bl-compact">
<li>Atmel 97SC3203</li>
<li>Broadcom BCM0102</li>
<li>Infineon IFX SLD 9630 TT 1.1 and IFX SLB 9635 TT 1.2</li>
<li>Intel INTC0102</li>
<li>Sinosun SNS SSX35</li>
<li>STM ST19WP18</li>
<li>Winbond WEC WPCT200</li>
</ul>
<p class="Pp">The driver can be configured to use an IRQ by providing a free ISA
interrupt vector in <span class="Pa">/boot/device.hints</span>.</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">intro(4)</a>, <a class="Xr">device.hints(5)</a>,
<a class="Xr">config(8)</a></p>
<p class="Pp">The homepage of the BSSSD project, which developed the original
<code class="Nm">tpm</code> driver:
<a class="Lk" href="http://bsssd.sourceforge.net/">http://bsssd.sourceforge.net/</a>.</p>
<p class="Pp">TPM main specification can be found at:
<a class="Lk" href="https://trustedcomputinggroup.org/resource/tpm-main-specification/">https://trustedcomputinggroup.org/resource/tpm-main-specification/</a>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="STANDARDS"><a class="permalink" href="#STANDARDS">STANDARDS</a></h1>
<p class="Pp">TPM Main Specification Level 2 Version 1.2:</p>
<ul class="Bl-dash">
<li><cite class="Rs"><span class="RsA">ISO/IEC</span>,
<span class="RsT">11889-1:2009, Information technology -- Trusted Platform
Module -- Part 1: Overview</span>,
<a class="RsU" href="https://www.iso.org/standard/50970.html">https://www.iso.org/standard/50970.html</a>.</cite></li>
<li><cite class="Rs"><span class="RsA">ISO/IEC</span>,
<span class="RsT">11889-2:2009, Information technology -- Trusted Platform
Module -- Part 2: Design principles</span>,
<a class="RsU" href="https://www.iso.org/standard/50971.html">https://www.iso.org/standard/50971.html</a>.</cite></li>
<li><cite class="Rs"><span class="RsA">ISO/IEC</span>,
<span class="RsT">11889-3:2009, Information technology -- Trusted Platform
Module -- Part 3: Structures</span>,
<a class="RsU" href="https://www.iso.org/standard/50972.html">https://www.iso.org/standard/50972.html</a>.</cite></li>
</ul>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp">The <code class="Nm">tpm</code> driver first appeared in
<span class="Ux">FreeBSD 8.2</span> and was later added to
<span class="Ux">OpenBSD 6.1</span>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp">The <code class="Nm">tpm</code> driver was written by
<span class="An">Michael Shalayeff</span> and <span class="An">Hans-Joerg
Hoexer</span>.</p>
</section>
</div>
<table class="foot">
<tr>
<td class="foot-date">October 31, 2018</td>
<td class="foot-os">FreeBSD 15.0</td>
</tr>
</table>
|
