130 lines
4.7 KiB
Plaintext
130 lines
4.7 KiB
Plaintext
<sect1>
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<sect1info>
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<pubdate>$FreeBSD$</pubdate>
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</sect1info>
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<title>Supported Devices</title>
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<para>This section describes the devices currently known to be
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supported by with &os; on the &arch.print; platform. Other
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configurations may also work, but simply have not been tested yet.
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Feedback, updates, and corrections to this list are
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encouraged.</para>
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<para>Where possible, the drivers applicable to each device or class
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of devices is listed. If the driver in question has a manual page
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in the &os; base distribution (most should), it is referenced
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here.</para>
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<sect2>
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<title>PCI Hardware</title>
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<para>In general, any device for which there is a driver can be
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made to work on sparc64. Some drivers might just work, others
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might require some changes (because this is the first big-endian
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architecture to be supported by FreeBSD).</para>
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<para>The following drivers are known to work:</para>
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<itemizedlist>
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<listitem><para><literal>apb</literal> (Sun PCI-PCI
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bridge)</para></listitem>
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<listitem><para>generic PCI-PCI bridges</para></listitem>
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<listitem><para>&man.ahc.4; (coming real soon).</para></listitem>
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<listitem><para>&man.ata.4;, <devicename>atadisk</devicename>,
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<devicename>atapicd</devicename> (but not atapifd,
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atapist)</para></listitem>
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<listitem><para><devicename>gem</devicename> (Sun GEM/ERI ethernet,
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on-board on Blade 100)</para></listitem>
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<listitem><para><literal>hme</literal> (Sun HME ethernet,
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on-board on Ultra 5, 10)</para></listitem>
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<listitem><para>&man.sio.4;</para></listitem>
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<listitem><para>&man.sym.4;</para></listitem>
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</itemizedlist>
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</sect2>
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<sect2>
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<title>SBus Hardware</title>
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<para>The following drivers have SBus front ends:</para>
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<itemizedlist>
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<listitem><para><literal>hme</literal> Ethernet</para></listitem>
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<listitem><para><literal>mk48txx</literal> ('eeprom' device;
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time-of-day clock)</para></listitem>
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</itemizedlist>
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</sect2>
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<sect2>
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<title>ISA Hardware</title>
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<para>The paragraph about PCI drivers apply to ISA drivers as
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well, but with the notable exception that ISA DMA is not yet
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supported. This are generally on-board devices; there are no
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UltraSPARC boxes with ISA slots that the authors are aware
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of.</para>
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<para>The following drivers are known to work:</para>
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<itemizedlist>
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<listitem><para>&man.sio.4;</para></listitem>
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</itemizedlist>
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</sect2>
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<sect2>
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<title>EBus Hardware</title>
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<para>The EBus is specific to Sun hardware, so drivers need to
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have support added to work with these devices. It is quite
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similar to ISA, so that ISA drivers can usually be easily
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ported, provided that they use the bus space interface, and not
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in[bwl]/out[bwl] and related functions. DMA is not yet
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supported.</para>
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<para>The following drivers are known to work:</para>
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<itemizedlist>
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<listitem><para>&man.sio.4;</para></listitem>
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<listitem><para><literal>mk48txx</literal> ('eeprom' device;
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time-of-day clock)</para></listitem>
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</itemizedlist>
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</sect2>
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<sect2>
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<title>Unsupported Hardware</title>
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<para>The following hardware, which is built-in in Sun UltraSPARC
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boxes, is not currently supported:</para>
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<itemizedlist>
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<listitem><para>graphics/frame buffer devices, keyboards (except
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indirectly in text mode using the
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<devicename>ofw_console</devicename> device)</para></listitem>
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<listitem><para>Siemens sab82532 serial ports (Ultra 5/10; the
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keyboard/mouse ports are also RS232 ones and supported by the
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sio driver though; a driver, 'se', is being worked
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on).</para></listitem>
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<listitem><para>serial keyboards (except indirectly using the
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<devicename>ofw_console</devicename> device)</para></listitem>
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<listitem><para>Zilog z8530 serial ports (keyboard/mouse, ttya
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and ttyb in Ultra 1 and Ultra 2 boxen)</para></listitem>
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<listitem><para>fas (Fast SCSI controller builtin in most Ultra
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1 and Ultra 2 boxen)</para></listitem>
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<listitem><para>USB ports (have issues, should be easy to get to
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work though)</para></listitem>
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<listitem><para>all floppy drives/controllers</para></listitem>
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<listitem><para>smart card readers (the Blade 100 has one, don't
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know much about it)</para></listitem>
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<listitem><para>FireWire/IEEE1394</para></listitem>
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<listitem><para>sound cards</para></listitem>
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<listitem><para>parallel ports</para></listitem>
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</itemizedlist>
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</sect2>
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</sect1>
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