Add support for the ``Firefox'' VAXstation 3520/3540/3820/3840 workstations,

currently limited to serial console and a single processor working.

All ``on-board'' devices, including the Q-bus adapter, but except for
the frame buffer, are supported. The machine will boot over the network
or from SCSI devices.

Lots of thanks to Al Kossow for www.bitsavers.org, on which I found the
technical documentation allowing me to complete this port (which was
lacking at the time I got that machine...).

8 files changed, 176 insertions, 31 deletions

diff --git a/share/man/man4/man4.vax/Makefile b/share/man/man4/man4.vax/Makefile
index 45e810496d2..180e929eed3 100644
--- a/share/man/man4/man4.vax/Makefile
+++ b/share/man/man4/man4.vax/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.22 2006/08/27 17:32:58 miod Exp $
+#	$OpenBSD: Makefile,v 1.23 2008/08/18 23:19:18 miod Exp $
 #	$NetBSD: Makefile,v 1.6 1996/03/03 17:13:09 thorpej Exp $
 #	from: @(#)Makefile	5.4 (Berkeley) 5/11/90
 
@@ -6,9 +6,10 @@
 # acc.4 ad.4 crl.4 css.4 ct.4 ddn.4 dh.4 dmc.4 dmf.4 dmv.4 dmz.4 dn.4
 # ec.4 en.4 ex.4 fl.4 hdh.4 hk.4 ht.4 hy.4 ik.4 il.4 ix.4 kg.4 lp.4 np.4
 # pcl.4 ps.4 tm.4 tmscp.4 tu.4 up.4 ut.4 uu.4 va.4 vp.4 vv.4
-MAN=	asc.4 autoconf.4 cons.4 de.4 dhu.4 dz.4 gpx.4 hp.4 ibus.4 intro.4 \
-	lcg.4 lcspx.4 le.4 led.4 lkkbd.4 lkms.4 mem.4 mscpbus.4 mt.4 mtc.4 \
-	ncr.4 qe.4 qsc.4 ra.4 rx.4 smg.4 ts.4 uba.4 uda.4 vsbus.4 vxtbus.4 ze.4
+MAN=	asc.4 autoconf.4 cons.4 de.4 dhu.4 dz.4 fwio.4 gpx.4 hp.4 \
+	ibus.4 intro.4 lcg.4 lcspx.4 le.4 led.4 lkkbd.4 lkms.4 \
+	mbus.4 mem.4 mscpbus.4 mt.4 mtc.4 ncr.4 qe.4 qsc.4 ra.4 rx.4 \
+	sii.4 smg.4 ts.4 uba.4 uda.4 vsbus.4 vxtbus.4 ze.4
 MLINKS=	mem.4 kmem.4
 MANSUBDIR=vax
 
diff --git a/share/man/man4/man4.vax/dz.4 b/share/man/man4/man4.vax/dz.4
index 297659e9989..fba30aaf95b 100644
--- a/share/man/man4/man4.vax/dz.4
+++ b/share/man/man4/man4.vax/dz.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: dz.4,v 1.11 2007/05/31 19:19:57 jmc Exp $
+.\"	$OpenBSD: dz.4,v 1.12 2008/08/18 23:19:18 miod Exp $
 .\"	$NetBSD: dz.4,v 1.3 1996/03/03 17:13:29 thorpej Exp $
 .\"
 .\" Copyright (c) 1980, 1991 Regents of the University of California.
@@ -30,7 +30,7 @@
 .\"
 .\"     from: @(#)dz.4	6.3 (Berkeley) 3/27/91
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: August 18 2008 $
 .Dt DZ 4 vax
 .Os
 .Sh NAME
@@ -42,6 +42,7 @@ multiplexer device interface
 .Cd "dz0 at uba0 csr 0160100"
 .Cd "dz0 at vsbus0 csr 0x200a0000" Pq "DC-367"
 .Cd "dz0 at vsbus0 csr 0x25000000" Pq "VS4000/90 4000/10x MV3100/9x"
+.Cd "dz* at fwio?                " Pq "VAXstation 35x0 and 38x0"
 .Cd "lkkbd0 at dz0 line 0"
 .Cd "lkms0  at dz0 line 1"
 .Sh DESCRIPTION
@@ -51,24 +52,24 @@ provides 4 or 8 communication lines with partial modem control,
 adequate for
 .Ox
 dialup use.
-.Pp
-An optional argument
-.Ar flags
-may be supplied with the device specification
-in the config file indicating
-that the line corresponding to
-bit number
-.Ar i
-is not properly
-connected, and should be treated as hard-wired with carrier
-always present.
-Thus specifying
-.Ql flags 0x04
-for
-.Li dz0
-would cause line
-.Pa tty02
-to be treated in this way.
+.\" .Pp
+.\" An optional argument
+.\" .Ar flags
+.\" may be supplied with the device specification
+.\" in the config file indicating
+.\" that the line corresponding to
+.\" bit number
+.\" .Ar i
+.\" is not properly
+.\" connected, and should be treated as hard-wired with carrier
+.\" always present.
+.\" Thus specifying
+.\" .Ql flags 0x04
+.\" for
+.\" .Li dz0
+.\" would cause line
+.\" .Pa tty02
+.\" to be treated in this way.
 .Pp
 Normal I/O
 control parameters for individual lines are managed by
diff --git a/share/man/man4/man4.vax/fwio.4 b/share/man/man4/man4.vax/fwio.4
new file mode 100644
index 00000000000..3a7e8941d87
--- /dev/null
+++ b/share/man/man4/man4.vax/fwio.4
@@ -0,0 +1,48 @@
+.\"	$OpenBSD: fwio.4,v 1.1 2008/08/18 23:19:18 miod Exp $
+.\"
+.\" Copyright (c) 2008 Miodrag Vallat.
+.\"
+.\" 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: August 18 2008 $
+.Dt FWIO 4 vax
+.Os
+.Sh NAME
+.Nm fwio
+.Nd Firefox Workstation I/O module
+.Sh SYNOPSIS
+.Cd "fwio* at mbus?"
+.Cd "dz* at fwio?"
+.Cd "le* at fwio?"
+.Cd "sii* at fwio?"
+.Sh DESCRIPTION
+The
+.Nm
+driver supports the M-bus I/O module found in VAXstation 35x0 and 38x0 series.
+Multiple modules may be installed in the system, and at least one is
+necessary for proper operation.
+.Pp
+The I/O module provides the following devices:
+.Pp
+.Bl -tag -width 8n -compact -offset indent
+.It Xr dz 4
+DZ-11 compatible serial interface, featuring a console or printer port on
+line 3, a modem port on line 2, and a keyboard and mouse port on lines 0 and 1.
+.It Xr le 4
+AMD LANCE Ethernet device
+.It Xr sii 4
+SII DSSI and SCSI controller
+.El
+.Sh SEE ALSO
+.Xr intro 4 ,
+.Xr mbus 4
diff --git a/share/man/man4/man4.vax/intro.4 b/share/man/man4/man4.vax/intro.4
index 08cc8b7f8ec..01e0862aafb 100644
--- a/share/man/man4/man4.vax/intro.4
+++ b/share/man/man4/man4.vax/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.30 2008/03/31 12:43:41 jmc Exp $
+.\"	$OpenBSD: intro.4,v 1.31 2008/08/18 23:19:18 miod Exp $
 .\"	$NetBSD: intro.4,v 1.3 1996/03/03 17:13:44 thorpej Exp $
 .\"
 .\" Copyright (c) 1980, 1991 Regents of the University of California.
@@ -30,7 +30,7 @@
 .\"
 .\"     from: @(#)intro.4	6.6 (Berkeley) 3/27/91
 .\"
-.Dd $Mdocdate: March 31 2008 $
+.Dd $Mdocdate: August 18 2008 $
 .Dt INTRO 4 vax
 .Os
 .Sh NAME
@@ -110,6 +110,8 @@ DEC DEUNA/DELUA Ethernet device
 DHU-11/DHV-11 communications multiplexer
 .It Xr dz 4
 DZ-11 multiplexer device interface
+.It Xr fwio 4
+Firefox Workstation I/O module
 .It Xr gpx 4
 GPX color frame buffer
 .It Xr hp 4
@@ -128,6 +130,8 @@ VAX LED driver
 LK200/LK400 keyboard driver
 .It Xr lkms 4
 serial mouse driver
+.It Xr mbus 4
+VAXstation 35x0 and 38x0 bus
 .It Xr mscpbus 4
 MSCP device bus
 .It Xr mt 4
@@ -144,6 +148,8 @@ SC26C94 quad UART controller
 MSCP disk controller interface
 .It Xr rx 4
 DEC RX02 floppy disk interface
+.It Xr sii 4
+SII DSSI and SCSI controller
 .It Xr smg 4
 Small Monochrome Graphics frame buffer
 .It Xr ts 4
diff --git a/share/man/man4/man4.vax/le.4 b/share/man/man4/man4.vax/le.4
index ade6c83c58a..dc68a644764 100644
--- a/share/man/man4/man4.vax/le.4
+++ b/share/man/man4/man4.vax/le.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: le.4,v 1.12 2007/05/31 19:19:57 jmc Exp $
+.\"	$OpenBSD: le.4,v 1.13 2008/08/18 23:19:18 miod Exp $
 .\"
 .\" Copyright (c) 2000 Brandon Creighton
 .\"
@@ -23,7 +23,7 @@
 .\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: August 18 2008 $
 .Dt LE 4 vax
 .Os
 .Sh NAME
@@ -32,6 +32,7 @@
 .Sh SYNOPSIS
 .Cd "le* at vsbus? csr 0x200e0000    " Pq "VAXstation onboard"
 .Cd "le* at ibus?                    " Pq "MicroVAX ibus"
+.Cd "le* at fwio?                    " Pq "VAXstation 35x0 and 38x0"
 .Sh DESCRIPTION
 The
 .Nm
@@ -45,7 +46,8 @@ chipset.
 .Pp
 Different machine configurations have varying types of connectors.
 The following types can be found:
-.Bl -tag -width 10n
+.Pp
+.Bl -tag -width 10n -compact -offset indent
 .It AUI/DIX
 15-pin connector (10base5)
 .It BNC
diff --git a/share/man/man4/man4.vax/mbus.4 b/share/man/man4/man4.vax/mbus.4
new file mode 100644
index 00000000000..eb7c09d466a
--- /dev/null
+++ b/share/man/man4/man4.vax/mbus.4
@@ -0,0 +1,43 @@
+.\"	$OpenBSD: mbus.4,v 1.1 2008/08/18 23:19:18 miod Exp $
+.\"
+.\" Copyright (c) 2008 Miodrag Vallat.
+.\"
+.\" 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: August 18 2008 $
+.Dt MBUS 4 vax
+.Os
+.Sh NAME
+.Nm mbus
+.Nd VAXstation 35x0 and 38x0 bus
+.Sh SYNOPSIS
+.Cd "mbus0 at mainbus0"
+.Sh DESCRIPTION
+The
+.Nm
+driver supports the M-bus found in VAXstation 35x0 and 38x0 series.
+It will perform the necessary configuration of all the boards connected
+to the bus, and will attach a specific driver if necessary.
+.Sh SUPPORTED DEVICES
+The following M-bus devices are supported:
+.Pp
+.Bl -tag -width 8n -compact -offset indent
+.It Xr fwio 4
+Firefox Workstation I/O module
+.\" .It Xr legss 4
+.\" Low-End Graphics Subsystem
+.It Xr uba 4
+UNIBUS/Q-bus controller
+.El
+.Sh SEE ALSO
+.Xr intro 4
diff --git a/share/man/man4/man4.vax/sii.4 b/share/man/man4/man4.vax/sii.4
new file mode 100644
index 00000000000..b2a0db95405
--- /dev/null
+++ b/share/man/man4/man4.vax/sii.4
@@ -0,0 +1,43 @@
+.\"	$OpenBSD: sii.4,v 1.1 2008/08/18 23:19:18 miod Exp $
+.\"
+.\" Copyright (c) 2008 Miodrag Vallat.
+.\"
+.\" 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: August 18 2008 $
+.Dt SII 4 vax
+.Os
+.Sh NAME
+.Nm sii
+.Nd SII DSSI and SCSI controller
+.Sh SYNOPSIS
+.Cd "sii* at fwio?"
+.Cd "scsibus* at sii?"
+.Sh DESCRIPTION
+The
+.Nm
+driver supports the SII controller, found on the I/O module on
+VAXstation 35x0 and 38x0 series.
+The SII controller can act as a DSSI or a SCSI controller, but not both.
+Only SCSI operation is supported under
+.Ox .
+.Sh SEE ALSO
+.Xr cd 4 ,
+.Xr ch 4 ,
+.Xr fwio 4 ,
+.Xr intro 4 ,
+.Xr scsi 4 ,
+.Xr sd 4 ,
+.Xr ss 4 ,
+.Xr st 4 ,
+.Xr uk 4
diff --git a/share/man/man4/man4.vax/uba.4 b/share/man/man4/man4.vax/uba.4
index cc79049ee59..ab7527cc999 100644
--- a/share/man/man4/man4.vax/uba.4
+++ b/share/man/man4/man4.vax/uba.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: uba.4,v 1.12 2008/03/31 12:43:41 jmc Exp $
+.\"	$OpenBSD: uba.4,v 1.13 2008/08/18 23:19:18 miod Exp $
 .\"
 .\" Copyright (c) 2003 Jason L. Wright (jason@thought.net)
 .\" All rights reserved.
@@ -24,7 +24,7 @@
 .\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: March 31 2008 $
+.Dd $Mdocdate: August 18 2008 $
 .Dt UBA 4 vax
 .Os
 .Sh NAME
@@ -32,6 +32,7 @@
 .Nd UNIBUS/Q-bus controller
 .Sh SYNOPSIS
 .Cd "uba0 at ibus0"
+.Cd "uba0 at mbus0 mid 0                    " Pq "VAXstation 35x0 and 38x0"
 .Sh DESCRIPTION
 The
 .Nm uba