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<h2>
<a href="index.html">
<font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
<font color="#e00000">arm64</font>
</h2>
<hr>

<p>
OpenBSD/arm64 is a port of OpenBSD to various 64-bit ARM based systems.
</p>

<p>
A mailing list for ARM-based ports is available at
<u><font color="#23238e">arm@openbsd.org</font></u>.
To join the OpenBSD/arm mailing list, send a message body of
<b>"subscribe arm"</b> to
<a href="mailto:majordomo@openbsd.org">majordomo@openbsd.org</a>.
Please be sure to check our <a href="mail.html">mailing list policy</a> before
subscribing.

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<hr>

<a name="status"></a>
<h3><font color="#0000e0"><strong>Current status</strong></font></h3>

<p>
The current target platforms are Pine64, Raspberry Pi 3 and Opteron A1100.
</p>

<a name="hardware"></a>
<h3><font color="#0000e0"><strong>Supported hardware</strong></font></h3>

<p>
OpenBSD/arm64 bundles various platforms sharing the 64-bit ARM
architecture. Due to the fact that there are many System on a
Chips (SoC) around, OpenBSD/arm64 differentiates between various
SoCs and may have a different level of support between them.
</p>

<ul>
	<li>Allwinner A64
	<ul>
		<li>Pine64
	</ul>
	<li>AMD Opteron A1100 (Seattle)
	<ul>
		<li>AMD Seattle Development Board
		<li>SoftIron OverDrive 1000
		<li>SoftIron OverDrive 3000
	</ul>
	<li>Broadcom BCM2837
	<ul>
		<li>Raspberry Pi 3
	</ul>
</ul>

<h4>Ethernet</h4>
<ul>
	<li><a href="http://man.openbsd.org/?query=smsc&amp;sektion=4&amp;arch=arm64">smsc(4)</a>
	  integrated SMSC LAN95xx 10/100 USB Ethernet on <tt>Raspberry Pi 3</tt></li>
</ul>

<h4>Storage</h4>
<ul>
	<li><a href="http://man.openbsd.org/?query=ahci&amp;sektion=4&amp;arch=arm64">ahci(4)</a>
	  on <tt>Opteron A1100</tt></li>
</ul>

<h4>USB</h4>
<ul>
	<li><a href="http://man.openbsd.org/?query=dwctwo&amp;sektion=4&amp;arch=arm64">dwctwo(4)</a>
	  on <tt>Raspberry Pi 3</tt></li>
	<li><a href="http://man.openbsd.org/?query=ehci&amp;sektion=4&amp;arch=arm64">ehci(4)</a>
	  on <tt>Pine64</tt></li>
	<li><a href="http://man.openbsd.org/?query=xhci&amp;sektion=4&amp;arch=arm64">xhci(4)</a>
	  on <tt>OverDrive 1000</tt></li>
</ul>

<b>No real time clock:</b> Many of the arm64 devices do not have a
battery-backed real time clock. For this reason, using the <tt>-s</tt>
option of <a href="faq/faq8.html#OpenNTPD">OpenNTPD</a> may be desirable.

<a name="install"></a>
<h3><font color="#0000e0">
<strong>Getting and installing</strong>
</font></h3>

<p>
Snapshots are made available from time to time, in
<a href="https://ftp.OpenBSD.org/pub/OpenBSD/snapshots/arm64">this location</a>
as well as in a few
<a href="ftp.html">mirrors</a>.
Here are the
<a href="https://ftp.OpenBSD.org/pub/OpenBSD/snapshots/arm64/INSTALL.arm64">
OpenBSD/arm64 snapshot installation instructions</a> as well.
</p>

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