15 files changed, 0 insertions, 1055 deletions
diff --git a/share/man/man4/man4.mac68k/Makefile b/share/man/man4/man4.mac68k/Makefile
deleted file mode 100644
index 477b4429990..00000000000
--- a/share/man/man4/man4.mac68k/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-#	from: @(#)Makefile	5.1 (Berkeley) 6/29/90
-#	$OpenBSD: Makefile,v 1.15 2008/05/20 04:33:20 miod Exp $
-
-MAN=	adb.4 ae.4 asc.4 autoconf.4 esp.4 intro.4 \
-	macfb.4 mc.4 mem.4 ncrscsi.4 nubus.4 obio.4 sn.4 zsc.4
-MLINKS=	mem.4 kmem.4 \
-	ncrscsi.4 sbc.4 \
-	zsc.4 zstty.4
-
-MANSUBDIR=mac68k
-
-.include <bsd.prog.mk>
diff --git a/share/man/man4/man4.mac68k/adb.4 b/share/man/man4/man4.mac68k/adb.4
deleted file mode 100644
index 07c0bfc38a1..00000000000
--- a/share/man/man4/man4.mac68k/adb.4
+++ /dev/null
@@ -1,87 +0,0 @@
-.\"
-.\" Copyright (c) 1997 Colin Wood
-.\" 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 Colin Wood
-.\"      for the NetBSD Project.
-.\" 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.
-.\"
-.\"	$OpenBSD: adb.4,v 1.12 2007/05/31 19:19:55 jmc Exp $
-.\"	$NetBSD: adb.4,v 1.1 1997/07/18 02:13:42 ender Exp $
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt ADB 4 mac68k
-.Os
-.Sh NAME
-.Nm adb
-.Nd Apple Desktop Bus driver
-.Sh SYNOPSIS
-.Cd "adb0 at obio?"
-.Cd "akbd* at adb?"
-.Cd "ams* at adb?"
-.Sh DESCRIPTION
-The Apple Desktop Bus
-.Pq Tn ADB
-is the single-master, multiple-slave, low-speed serial bus
-interface used by Macintosh computers to connect input devices
-such as keyboards, mice, trackballs, and graphics tablets
-to the machine.
-.Pp
-.Ox
-provides support for the following devices:
-.Pp
-.Bl -tag -width 12n -offset indent -compact
-.It Xr akbd 4
-Apple Keyboard Device
-.It Xr ams 4
-Apple Mouse Support
-.El
-.Sh SEE ALSO
-.Xr intro 4
-.Sh HISTORY
-The
-.Nm
-interface first appeared in
-.Nx 0.9 .
-.Sh AUTHORS
-Bradley A. Grantham wrote the original
-.Nm
-driver, including the
-.Tn MRG
-support.
-The hardware direct interface was written by
-John P. Wittkowski.
-The PowerManager interface was written by Takashi Hamada.
-.Sh BUGS
-.Bl -bullet -compact
-.It
-Not every class of
-.Tn ADB
-hardware is supported yet.
-.It
-The talk command is currently unimplemented.
-.It
-The listen command is not implemented yet.
-.El
diff --git a/share/man/man4/man4.mac68k/ae.4 b/share/man/man4/man4.mac68k/ae.4
deleted file mode 100644
index cee44ac4aae..00000000000
--- a/share/man/man4/man4.mac68k/ae.4
+++ /dev/null
@@ -1,84 +0,0 @@
-.\"
-.\" Copyright (c) 1997 Colin Wood
-.\" 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 Colin Wood.
-.\" 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.
-.\"
-.\"	$OpenBSD: ae.4,v 1.12 2007/05/31 19:19:55 jmc Exp $
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt AE 4 mac68k
-.Os
-.Sh NAME
-.Nm ae
-.Nd DP8390-based NuBus Ethernet device
-.Sh SYNOPSIS
-.Cd "ae* at nubus?"
-.Sh DESCRIPTION
-The
-.Nm
-interface provides access to a 10 Mb/s Ethernet network via the
-National Semiconductor DP8390 Ethernet chip set.
-This set includes the DP83902.
-.Sh HARDWARE
-The
-.Nm
-interface is currently known to support the following NuBus cards:
-.Bd -filled -offset indent
-.Bl -item -compact
-.It
-3Com EtherLink NB
-.It
-Apple EtherTalk NB
-.It
-Asante MacCon Series
-.It
-Asante MacCon-i Series
-.It
-Farallon EtherMac Series
-.It
-Farallon EtherWave Series
-.El
-.Ed
-.Sh SEE ALSO
-.Xr arp 4 ,
-.Xr ifmedia 4 ,
-.Xr inet 4 ,
-.Xr intro 4 ,
-.Xr mc 4 ,
-.Xr netintro 4 ,
-.Xr sn 4 ,
-.Xr hostname.if 5 ,
-.Xr ifconfig 8
-.Sh HISTORY
-The
-.Nm
-interface first appeared in
-.Nx 1.0 .
-.Sh CAVEATS
-Some Asante
-.Nm
-cards are not designed to auto negotiate with 100 Mb/s devices.
diff --git a/share/man/man4/man4.mac68k/asc.4 b/share/man/man4/man4.mac68k/asc.4
deleted file mode 100644
index ba90042285b..00000000000
--- a/share/man/man4/man4.mac68k/asc.4
+++ /dev/null
@@ -1,43 +0,0 @@
-.\"	$OpenBSD: asc.4,v 1.2 2007/05/31 19:19:55 jmc Exp $
-.\"
-.\" Copyright (c) 2005 Martin Reindl <martin@openbsd.org>
-.\"
-.\" Permission to use, copy, modify, and distribute this software for any
-.\" purpose with or without fee is hereby granted, provided that the above
-.\" copyright notice and this permission notice appear in all copies.
-.\"
-.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt ASC 4 mac68k
-.Os
-.Sh NAME
-.Nm asc
-.Nd Apple Sound Chip on-board audio device
-.Sh SYNOPSIS
-.Cd "asc0 at obio?"
-.Sh DESCRIPTION
-The
-.Nm
-is an on-board audio device found on numerous mac68k machines.
-.Sh SEE ALSO
-.Xr obio 4
-.Sh HISTORY
-The
-.Nm
-driver first appeared in
-.Ox 2.0 .
-.Sh BUGS
-The driver is currently only capable of working as an interface for the console
-bell.
-It is not possible for
-.Xr audio 4
-to attach to the
-.Nm
-device.
diff --git a/share/man/man4/man4.mac68k/autoconf.4 b/share/man/man4/man4.mac68k/autoconf.4
deleted file mode 100644
index 267cef58c13..00000000000
--- a/share/man/man4/man4.mac68k/autoconf.4
+++ /dev/null
@@ -1,64 +0,0 @@
-.\"
-.\" Copyright (c) 1997 Colin Wood
-.\" Copyright (c) 1995 Mark Brinicombe
-.\" Copyright (c) 1994 Christopher G. Demetriou
-.\" 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 Christopher G. Demetriou.
-.\" 3. 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.
-.\"
-.\"	$OpenBSD: autoconf.4,v 1.5 2007/05/31 19:19:55 jmc Exp $
-.\"	$NetBSD: autoconf.4,v 1.2 1997/10/13 11:23:30 lukem Exp $
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt AUTOCONF 4 mac68k
-.Os
-.Sh NAME
-.Nm autoconf
-.Nd diagnostics from the autoconfiguration code
-.Sh DESCRIPTION
-When
-.Ox
-bootstraps it probes the innards of the machine
-on which it is running
-and locates controllers, drives, and other devices, printing out
-what it finds on the console.
-This procedure is driven by a system configuration table which is processed by
-.Xr config 8
-and compiled into each kernel.
-Devices which exist in the machine but are not configured into the
-kernel are usually not detected.
-The exception to this is the case of
-.Tn NuBus
-expansion boards.
-All
-.Tn NuBus
-slots are probed,
-and information about any cards found is reported even if the card
-is not currently configured.
-.Sh SEE ALSO
-.Xr intro 4 ,
-.Xr boot_mac68k 8 ,
-.Xr config 8
diff --git a/share/man/man4/man4.mac68k/esp.4 b/share/man/man4/man4.mac68k/esp.4
deleted file mode 100644
index 723d717f015..00000000000
--- a/share/man/man4/man4.mac68k/esp.4
+++ /dev/null
@@ -1,49 +0,0 @@
-.\"	$OpenBSD: esp.4,v 1.3 2007/05/31 19:19:55 jmc Exp $
-.\"
-.\" Copyright (c) 2004 Martin Reindl <martin@openbsd.org>
-.\"
-.\" Permission to use, copy, modify, and distribute this software for any
-.\" purpose with or without fee is hereby granted, provided that the above
-.\" copyright notice and this permission notice appear in all copies.
-.\"
-.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt ESP 4 mac68k
-.Os
-.Sh NAME
-.Nm esp
-.Nd ESP NCR 53c96 on-board SCSI interface
-.Sh SYNOPSIS
-.Cd "esp0 at obio?"
-.Cd "esp1 at obio?"
-.Sh DESCRIPTION
-The
-.Nm
-is an on-board SCSI controller based on the NCR 53c96 chip, found
-on Apple Quadra/Centris machines.
-.Pp
-Tape devices should be allowed to disconnect for the SCSI bus to operate
-acceptably.
-.Sh SEE ALSO
-.Xr cd 4 ,
-.Xr ch 4 ,
-.Xr intro 4 ,
-.Xr obio 4 ,
-.Xr scsi 4 ,
-.Xr sd 4 ,
-.Xr st 4 ,
-.Xr uk 4
-.Sh HISTORY
-The
-.Nm
-driver first appeared in
-.Nx 1.3 .
-.Sh BUGS
-The pseudo-DMA mode only works on non-AV Quadra/Centris machines at this time.
diff --git a/share/man/man4/man4.mac68k/intro.4 b/share/man/man4/man4.mac68k/intro.4
deleted file mode 100644
index dc30cd2ebf5..00000000000
--- a/share/man/man4/man4.mac68k/intro.4
+++ /dev/null
@@ -1,137 +0,0 @@
-.\"	$OpenBSD: intro.4,v 1.23 2007/06/21 10:51:49 jmc Exp $
-.\"	$NetBSD: intro.4,v 1.4 1997/03/28 00:29:35 veego Exp $
-.\"
-.\" Copyright (c) 1990, 1991 Regents of the University of California.
-.\" 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. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
-.\"
-.\"     from: @(#)intro.4	5.2 (Berkeley) 3/27/91
-.\"
-.Dd $Mdocdate: June 21 2007 $
-.Dt INTRO 4 mac68k
-.Os
-.Sh NAME
-.Nm intro
-.Nd introduction to special files and hardware support
-.Sh DESCRIPTION
-The manual pages in section 4 describe the special files,
-related driver functions, and networking support
-available in the system.
-In this part of the manual, the
-.Sx SYNOPSIS
-section of
-each configurable device gives a sample specification
-for use in constructing a system description for the
-.Xr config 8
-program.
-The
-.Sx DIAGNOSTICS
-section lists messages which may appear on the console
-and/or in the system error log
-.Pa /var/log/messages
-due to errors in device operation;
-see
-.Xr syslogd 8
-for more information.
-.Pp
-This section contains both devices
-which may be configured into the system
-and network related information.
-The networking support is introduced in
-.Xr netintro 4 .
-.Sh DEVICE SUPPORT
-This section describes the hardware supported on the
-.Tn Mac .
-Software support for these devices comes in two forms.
-A hardware device may be supported with a character or block
-.Em device driver ,
-or it may be used within the networking subsystem and have a
-.Em network interface driver .
-Block and character devices are accessed through files in the file
-system of a special type; see
-.Xr mknod 8 .
-Network interfaces are indirectly accessed through the interprocess
-communication facilities provided by the system; see
-.Xr socket 2 .
-.Pp
-A hardware device is identified to the system at configuration time
-and the appropriate device or network interface driver is then compiled
-into the system.
-When the resultant system is booted, the autoconfiguration facilities
-in the system probe for the device and, if found, enable the software
-support for it.
-If a device does not respond at autoconfiguration
-time it is not accessible at any time afterwards.
-To enable a device which did not autoconfigure,
-the system will have to be rebooted.
-.Pp
-The autoconfiguration system is described in
-.Xr autoconf 4 .
-A list of the supported devices is given below.
-.Sh LIST OF DEVICES
-The devices listed below are supported in this incarnation of
-the system.
-Pseudo-devices are not listed.
-Devices are indicated by their functional interface.
-Not all supported devices are listed.
-.Pp
-.Bl -tag -width ncrscsi(4) -compact -offset indent
-.It Xr adb 4
-Apple Desktop Bus driver
-.It Xr ae 4
-DP8390-based NuBus Ethernet device
-.It Xr akbd 4
-Apple Keyboard Device
-.It Xr ams 4
-Apple Mouse Support
-.It Xr asc 4
-Apple Sound Chip on-board audio device
-.It Xr esp 4
-ESP NCR 53c96 on-board SCSI interface
-.It Xr macfb 4
-Macintosh frame buffers
-.It Xr mc 4
-Am79C940 (MACE) on-board Ethernet device
-.It Xr ncrscsi 4
-NCR 5380 on-board SCSI interface
-.It Xr sbc 4
-NCR 5380 on-board SCSI interface
-.It Xr sm 4
-SMC91C9x and SMC91C1xx-based 10/100 Ethernet device
-.It Xr sn 4
-SONIC-based Ethernet device
-.It Xr zsc 4
-Zilog 8530 (ZSCC) serial communications driver
-.El
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr config 8
-.Sh HISTORY
-The
-.Tn Mac68k
-.Nm intro
-first appeared in
-.Nx 1.2 .
diff --git a/share/man/man4/man4.mac68k/macfb.4 b/share/man/man4/man4.mac68k/macfb.4
deleted file mode 100644
index 15717d74d9b..00000000000
--- a/share/man/man4/man4.mac68k/macfb.4
+++ /dev/null
@@ -1,52 +0,0 @@
-.\"	$OpenBSD: macfb.4,v 1.3 2007/05/31 19:19:55 jmc Exp $
-.\"
-.\" Copyright (c) 2006, Miodrag Vallat
-.\"
-.\" 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.
-.\"
-.\" 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 $Mdocdate: May 31 2007 $
-.Dt MACFB 4 mac68k
-.Os
-.Sh NAME
-.Nm macfb
-.Nd Macintosh frame buffers
-.Sh SYNOPSIS
-.Cd "macfb* at obio?"
-.Cd "macfb* at nubus?"
-.Cd "wsdisplay* at macfb?"
-.Sh DESCRIPTION
-The
-.Nm
-driver handles on-board and
-.Tn Nubus
-video frame buffers within the
-.Xr wscons 4
-console framework.
-.Pp
-All possible video modes are supported, but it is not possible to change
-resolution or color depth on the fly under
-.Ox .
-.Sh SEE ALSO
-.Xr intro 4 ,
-.Xr nubus 4 ,
-.Xr wscons 4 ,
-.Xr wsdisplay 4
diff --git a/share/man/man4/man4.mac68k/mc.4 b/share/man/man4/man4.mac68k/mc.4
deleted file mode 100644
index 90160956873..00000000000
--- a/share/man/man4/man4.mac68k/mc.4
+++ /dev/null
@@ -1,71 +0,0 @@
-.\"	$OpenBSD: mc.4,v 1.10 2007/05/31 19:19:55 jmc Exp $
-.\"	$NetBSD: mc.4,v 1.1 1997/12/18 06:22:45 ender Exp $
-.\"
-.\" Copyright (c) 1997 David Huang <khym@bga.com>
-.\" 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. 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 $Mdocdate: May 31 2007 $
-.Dt MC 4 mac68k
-.Os
-.Sh NAME
-.Nm mc
-.Nd Am79C940 (MACE) on-board Ethernet device
-.Sh SYNOPSIS
-.Cd "mc* at obio?"
-.Sh DESCRIPTION
-The
-.Nm
-interface provides access to a 10 Mb/s Ethernet network via the AMD Am79C940
-(MACE) Ethernet chip set.
-.Sh HARDWARE
-The
-.Nm
-interface supports the on-board Ethernet of the following machines:
-.Bd -filled -offset indent
-.Bl -item -compact
-.It
-Centris 660AV
-.It
-Quadra 660AV
-.It
-Quadra 840AV
-.El
-.Ed
-.Sh SEE ALSO
-.Xr ae 4 ,
-.Xr arp 4 ,
-.Xr ifmedia 4 ,
-.Xr inet 4 ,
-.Xr intro 4 ,
-.Xr netintro 4 ,
-.Xr sn 4 ,
-.Xr hostname.if 5 ,
-.Xr ifconfig 8
-.Sh HISTORY
-The
-.Nm
-interface first appeared in
-.Nx 1.3 .
-.Sh AUTHORS
-The
-.Nm
-Ethernet driver was written by Dave Huang.
diff --git a/share/man/man4/man4.mac68k/mem.4 b/share/man/man4/man4.mac68k/mem.4
deleted file mode 100644
index 9931213b4f0..00000000000
--- a/share/man/man4/man4.mac68k/mem.4
+++ /dev/null
@@ -1,81 +0,0 @@
-.\" Copyright (c) 1992, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" This software was developed by the Computer Systems Engineering group
-.\" at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
-.\" contributed to Berkeley.
-.\"
-.\" 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. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
-.\"
-.\"     from: @(#)mem.4	8.1 (Berkeley) 6/5/93
-.\"	$OpenBSD: mem.4,v 1.5 2007/05/31 19:19:55 jmc Exp $
-.\"	$NetBSD: mem.4,v 1.1 1997/06/08 17:40:57 ender Exp $
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt MEM 4 mac68k
-.Os
-.Sh NAME
-.Nm mem ,
-.Nm kmem
-.Nd memory files
-.Sh DESCRIPTION
-The file
-.Pa /dev/mem
-is an interface to the physical memory of the computer.
-Byte offsets in this file are interpreted as physical memory addresses.
-Reading and writing this file is equivalent to reading and writing
-memory itself.
-An error will be returned if an attempt is made to reference
-an offset outside of
-.Pa /dev/mem .
-.Pp
-Kernel virtual memory is accessed via the file
-.Pa /dev/kmem
-in the same manner as
-.Pa /dev/mem .
-Only kernel virtual addresses that are currently mapped to memory are allowed.
-.Pp
-On the
-.Tn Macintosh ,
-physical memory may be discontiguous;
-kernel virtual memory begins at
-.Ad 0x00000000 .
-.Pp
-Writeability of these devices is controlled by the system
-.Xr securelevel 7 .
-.Sh FILES
-.Bl -tag -width /dev/kmem -compact
-.It /dev/mem
-.It /dev/kmem
-.El
-.Sh SEE ALSO
-.Xr securelevel 7
-.Sh HISTORY
-The
-.Pa /dev/mem
-and
-.Pa /dev/kmem
-files appeared in
-.At v6 .
diff --git a/share/man/man4/man4.mac68k/ncrscsi.4 b/share/man/man4/man4.mac68k/ncrscsi.4
deleted file mode 100644
index e4c1de08e66..00000000000
--- a/share/man/man4/man4.mac68k/ncrscsi.4
+++ /dev/null
@@ -1,59 +0,0 @@
-.\"	$OpenBSD: ncrscsi.4,v 1.3 2007/05/31 19:19:55 jmc Exp $
-.\"
-.\" Copyright (c) 2005 Martin Reindl <martin@openbsd.org>
-.\"
-.\" Permission to use, copy, modify, and distribute this software for any
-.\" purpose with or without fee is hereby granted, provided that the above
-.\" copyright notice and this permission notice appear in all copies.
-.\"
-.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt NCRSCSI 4 mac68k
-.Os
-.Sh NAME
-.Nm ncrscsi ,
-.Nm sbc
-.Nd NCR 5380 on-board SCSI interface
-.Sh SYNOPSIS
-.Cd "ncrscsi0 at obio?"
-.Cd "sbc0 at obio?"
-.Sh DESCRIPTION
-The
-.Nm ncrscsi
-and
-.Nm sbc
-support on-board SCSI controllers based on the NCR 5380 chip, found
-on Apple Macintosh II-series, Performa, and LC-series machines.
-Only one of
-.Nm ncrscsi
-or
-.Nm sbc
-should be enabled in the kernel via
-.Xr config 8 .
-.Pp
-Tape devices should be allowed to disconnect for the SCSI bus to operate
-acceptably.
-.Sh SEE ALSO
-.Xr cd 4 ,
-.Xr ch 4 ,
-.Xr intro 4 ,
-.Xr obio 4 ,
-.Xr scsi 4 ,
-.Xr sd 4 ,
-.Xr st 4 ,
-.Xr uk 4 ,
-.Xr config 8
-.Sh HISTORY
-The
-.Nm ncrscsi
-and
-.Nm sbc
-drivers first appeared in
-.Ox 2.0 .
diff --git a/share/man/man4/man4.mac68k/nubus.4 b/share/man/man4/man4.mac68k/nubus.4
deleted file mode 100644
index 667bb1d6377..00000000000
--- a/share/man/man4/man4.mac68k/nubus.4
+++ /dev/null
@@ -1,42 +0,0 @@
-.\"	$OpenBSD: nubus.4,v 1.3 2007/05/31 19:19:55 jmc Exp $
-.\"
-.\" Copyright (c) 2004 Martin Reindl <martin@openbsd.org>
-.\"
-.\" Permission to use, copy, modify, and distribute this software for any
-.\" purpose with or without fee is hereby granted, provided that the above
-.\" copyright notice and this permission notice appear in all copies.
-.\"
-.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt NUBUS 4 mac68k
-.Os
-.Sh NAME
-.Nm nubus
-.Nd Mac68k nubus support and drivers
-.Sh SYNOPSIS
-.Cd "nubus0 at mainbus?"
-.Sh DESCRIPTION
-The
-.Nm
-is a simple backplane bus found on numerous mac68k machines.
-Only extension boards are supported.
-The
-.Nm
-90 IEEE Std 1196-1987 defines the bus protocol as well as the electrical and
-mechanical properties of the extension slots.
-.Sh SEE ALSO
-.Xr ae 4 ,
-.Xr macfb 4 ,
-.Xr sn 4
-.Sh HISTORY
-The
-.Nm
-driver first appeared in
-.Ox 1.2 .
diff --git a/share/man/man4/man4.mac68k/obio.4 b/share/man/man4/man4.mac68k/obio.4
deleted file mode 100644
index 2ab89f182cb..00000000000
--- a/share/man/man4/man4.mac68k/obio.4
+++ /dev/null
@@ -1,81 +0,0 @@
-.\"
-.\" Copyright (c) 1997 Colin Wood
-.\" 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 Colin Wood
-.\"      for the NetBSD Project.
-.\" 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.
-.\"
-.\"	$OpenBSD: obio.4,v 1.17 2007/05/31 19:19:55 jmc Exp $
-.\"	$NetBSD: obio.4,v 1.1 1997/07/18 02:13:40 ender Exp $
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt OBIO 4 mac68k
-.Os
-.Sh NAME
-.Nm obio
-.Nd Mac68k onboard I/O bus device
-.Sh SYNOPSIS
-.Cd "obio0 at mainbus?"
-.Sh DESCRIPTION
-The
-.Nm
-interface serves as an abstraction used by the autoconfiguration
-system to help find and attach devices
-.Pq e.g. the Ethernet or Tn SCSI controllers
-connected to the
-.Tn Macintosh
-onboard I/O bus.
-.Pp
-.Ox
-provides support for the following devices:
-.Pp
-.Bl -tag -width 12n -offset indent -compact
-.It Xr asc 4
-Apple Sound Chip on-board audio device
-.It Xr esp 4
-ESP NCR 53c96 on-board SCSI interface
-.It Xr macfb 4
-Macintosh frame buffers
-.It Xr mc 4
-Am79C940 (MACE) on-board Ethernet device
-.It Xr ncrscsi 4
-NCR 5380 on-board SCSI interface
-.It Xr sbc 4
-NCR 5380 on-board SCSI interface
-.It Xr sn 4
-SONIC-based Ethernet device
-.It Xr zsc 4
-Zilog 8530 (ZSCC) serial communications driver
-.El
-.Sh SEE ALSO
-.Xr adb 4 ,
-.Xr intro 4 ,
-.Xr mainbus 4
-.Sh HISTORY
-The
-.Nm
-first appeared in
-.Ox 2.0 .
diff --git a/share/man/man4/man4.mac68k/sn.4 b/share/man/man4/man4.mac68k/sn.4
deleted file mode 100644
index 8570c727a57..00000000000
--- a/share/man/man4/man4.mac68k/sn.4
+++ /dev/null
@@ -1,77 +0,0 @@
-.\"
-.\" Copyright (c) 1997 Colin Wood
-.\" 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 Colin Wood.
-.\" 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.
-.\"
-.\"	$OpenBSD: sn.4,v 1.8 2007/05/31 19:19:55 jmc Exp $
-.\"
-.Dd $Mdocdate: May 31 2007 $
-.Dt SN 4 mac68k
-.Os
-.Sh NAME
-.Nm sn
-.Nd SONIC-based Ethernet device
-.Sh SYNOPSIS
-.Cd "sn* at obio?"
-.Cd "sn* at nubus?"
-.Sh DESCRIPTION
-The
-.Nm
-interface provides access to a 10 Mb/s Ethernet network via the
-National Semiconductor DP83932 (SONIC) Ethernet chip set.
-.Sh HARDWARE
-The
-.Nm
-interface is currently known to support the following NuBus cards:
-.Bd -filled -offset indent
-.Bl -item -compact
-.It
-Cayman Gatorcard PDS
-.It
-Dayna DaynaPort/E30
-.El
-.Ed
-.Pp
-In addition, the
-.Nm
-interface supports on-board Ethernet for 500-series PowerBooks and
-non-AV Quadras.
-.Sh SEE ALSO
-.Xr ae 4 ,
-.Xr arp 4 ,
-.Xr ifmedia 4 ,
-.Xr inet 4 ,
-.Xr intro 4 ,
-.Xr mc 4 ,
-.Xr netintro 4 ,
-.Xr hostname.if 5 ,
-.Xr ifconfig 8
-.Sh HISTORY
-The
-.Nm
-interface first appeared in
-.Ox 2.1 .
diff --git a/share/man/man4/man4.mac68k/zsc.4 b/share/man/man4/man4.mac68k/zsc.4
deleted file mode 100644
index f524480870d..00000000000
--- a/share/man/man4/man4.mac68k/zsc.4
+++ /dev/null
@@ -1,116 +0,0 @@
-.\"	$OpenBSD: zsc.4,v 1.6 2008/06/26 05:42:07 ray Exp $
-.\"	$NetBSD: zstty.4,v 1.7 2003/05/06 08:15:04 wiz Exp $
-.\"
-.\" Copyright (c) 1997 The NetBSD Foundation, Inc.
-.\" All rights reserved.
-.\"
-.\" This code is derived from software contributed to The NetBSD Foundation
-.\" by Gordon W. Ross.
-.\"
-.\" 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.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
-.\" ``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 FOUNDATION OR CONTRIBUTORS
-.\" 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.
-.\"
-.\" Copyright (c) 1990, 1991 The Regents of the University of California.
-.\" All rights reserved.
-.\"
-.\" This code is derived from software contributed to Berkeley by
-.\" the Systems Programming Group of the University of Utah Computer
-.\" Science Department.
-.\" 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. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
-.\"
-.\"     from: @(#)dca.4	5.2 (Berkeley) 3/27/91
-.\"	$NetBSD: zsc.4,v 1.5 2003/08/07 10:31:07 agc Exp $
-.\"
-.Dd $Mdocdate: June 26 2008 $
-.Dt ZSC 4 mac68k
-.Os
-.Sh NAME
-.Nm zsc
-.Nd
-.Tn Zilog
-8530 (ZSCC) serial communications driver
-.Sh SYNOPSIS
-.Cd "zsc0 at obio?"
-.Cd "zstty* at zsc?"
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for Z8530- and Z85230-compatible
-.Tn EIA
-.Tn RS-232C
-.Pf ( Tn CCITT
-.Tn V.28 )
-Dual
-.Tn UART
-chips.
-The Z8530 has a 3 character buffer, while the Z85230 has an 8 character buffer.
-However, due to limitations in the design of the Z85230, the driver is unable
-to distinguish it from the Z8530 and will not enable any enhanced features of
-the device.
-.Pp
-Input and output for each line may be set to any baud rate in the
-range from 50 to 115200 (though some machines will not support more than
-38400 reliably).
-.Pp
-The
-.Nm zstty
-driver provides a terminal interface, supporting all the standard
-.Xr tty 4
-ioctl calls.
-.Sh FILES
-.Bl -tag -width /dev/ttya -compact
-.It Pa /dev/ttya
-.It Pa /dev/ttyb
-.El
-.Sh SEE ALSO
-.Xr ioctl 2 ,
-.Xr intro 4 ,
-.Xr obio 4 ,
-.Xr tty 4
-.Sh BUGS
-Due to the small character buffer on the
-.Tn Zilog
-8530 chip, the driver has very strict latency requirements for its interrupt
-service routine.
-As a result, data loss may occur when using high speeds, particularly on older
-(68020 or 68030) Macintosh models and on busy systems.