diff options
Diffstat (limited to 'share/man')
| -rw-r--r-- | share/man/man4/man4.sparc/Makefile | 4 | ||||
| -rw-r--r-- | share/man/man4/man4.sparc/spif.4 | 108 |
2 files changed, 110 insertions, 2 deletions
diff --git a/share/man/man4/man4.sparc/Makefile b/share/man/man4/man4.sparc/Makefile index d65b66abdde..ad34ef81ce8 100644 --- a/share/man/man4/man4.sparc/Makefile +++ b/share/man/man4/man4.sparc/Makefile @@ -1,10 +1,10 @@ # from: @(#)Makefile 8.2 (Berkeley) 2/16/94 -# $Id: Makefile,v 1.10 1998/10/19 05:45:08 jason Exp $ +# $Id: Makefile,v 1.11 1999/02/04 03:45:48 jason Exp $ MAN= intro.4 MAN+= audioamd.4 be.4 bwtwo.4 cgtwo.4 cgthree.4 cgfour.4 cgsix.4 cgeight.4 MAN+= cgfourteen.4 esp.4 fd.4 hme.4 ie.4 kbd.4 le.4 magma.4 mem.4 ms.4 -MAN+= openprom.4 qe.4 qec.4 si.4 sw.4 tcx.4 xd.4 xy.4 zs.4 +MAN+= openprom.4 qe.4 qec.4 si.4 spif.4 sw.4 tcx.4 xd.4 xy.4 zs.4 MLINKS= mem.4 kmem.4 MANSUBDIR=/sparc diff --git a/share/man/man4/man4.sparc/spif.4 b/share/man/man4/man4.sparc/spif.4 new file mode 100644 index 00000000000..0b25c3336d1 --- /dev/null +++ b/share/man/man4/man4.sparc/spif.4 @@ -0,0 +1,108 @@ +.\" $OpenBSD: spif.4,v 1.1 1999/02/04 03:45:48 jason Exp $ +.\" +.\" Copyright (c) 1999 Jason L. Wright (jason@thought.net) +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by Jason L. Wright +.\" 4. The name of the author may not be used to endorse or promote products +.\" derived from this software without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, +.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +.\" POSSIBILITY OF SUCH DAMAGE. +.\" +.Dd February 4, 1999 +.Dt SPIF 4 sparc +.Os +.Sh NAME +.Nm spif +.Nd SPARC Serial/Parallel Interface +.Sh SYNOPSIS +.Cd "spif* at sbus? slot ? offset ? " Pq "sun4c/sun4m" +.Cd "stty* at spif? " Pq "sun4c/sun4m" +.Cd "sbpp* at spif? " Pq "sun4c/sun4m" +.Sh DESCRIPTION +The +.Nm spif +driver provides support for the Sun Serial/Parallel Interface card +based around the +Cirrus Logic CD180 octal serial controller +and the +Cirrus Logic PPC2 parallel port controller. +.Pp +The device minor numbers for this driver are encoded as follows: +.Pp +.Bd -literal + +---+---+---+---+---+---+---+---+ + | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | + +---+---+---+---+---+---+---+---+ + | | | | | | | | + | | | | | +---+---+---> port number + | | | | | + | | | | +---------------> unused + | | | | + | | | +-------------------> dialout (on tty ports) + | | | + | | +-----------------------> unused + | | + +---+---------------------------> card number +.Ed +.Pp +Up to four cards are supported in the system. +.Pp +Each of the serial ports has an 8 byte FIFO for receive and transmit as +well as automatic hardware (RTS/CTS) flow control. +.Sh DIAGNOSTICS +.Bl -diag +.It "spif%d: ccr timeout" +A timeout occured while writing to one the registers. +.It "stty%d-%d: fifo overflow" +Incoming characters were discarded because the driver's interrupt +routine could not read them fast enough from the card. +.It "stty%d-%d: ring overflow" +Incoming characters were discarded because the application +in control of the device did not read its input fast enough. +.El +.Sh FILES +.Bl -tag -width /dev/tty[jkl][0-7] -compact +.It /dev/tty[jkl][0-7] +Serial ports +.It /dev/sbpp[0-3] +Parallel ports +.El +.Sh SEE ALSO +.Xr read 2 , +.Xr termios 4 , +.Xr tty 4 +.Sh AUTHORS +The driver was written by Jason Wright <jason@thought.net>, and is +heavily based on the +.Xr magma 4 +driver written by Iain Hibbert <plunky@skate.demon.co.uk>. +.Sh HISTORY +The +.Nm spif +driver was first supported in +.Ox 2.5 . +.Sh TODO +The parallel port is not supported yet. +.Pp +Dialout (cua) devices are not yet supported. |