Document recent developments.

5 files changed, 91 insertions, 19 deletions

diff --git a/share/man/man4/man4.sgi/Makefile b/share/man/man4/man4.sgi/Makefile
index 0f4622dabdc..bfeb6feeb5a 100644
--- a/share/man/man4/man4.sgi/Makefile
+++ b/share/man/man4/man4.sgi/Makefile
@@ -1,6 +1,6 @@
-#	$OpenBSD: Makefile,v 1.12 2009/05/18 01:18:42 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.13 2009/08/18 19:34:47 miod Exp $
 
-MAN=	dsrtc.4 gbe.4 intro.4 ioc.4 macebus.4 mavb.4 mec.4 mkbc.4
+MAN=	dsrtc.4 gbe.4 intro.4 ioc.4 iof.4 macebus.4 mavb.4 mec.4 mkbc.4
 MAN+=	owmac.4 owserial.4 power.4 xbow.4 xbridge.4 xheart.4
 MLINKS=	macebus.4 macepcibr.4
 MANSUBDIR=sgi
diff --git a/share/man/man4/man4.sgi/intro.4 b/share/man/man4/man4.sgi/intro.4
index 40bc02efe1a..5da58d1900e 100644
--- a/share/man/man4/man4.sgi/intro.4
+++ b/share/man/man4/man4.sgi/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.20 2009/05/22 18:17:46 miod Exp $
+.\"	$OpenBSD: intro.4,v 1.21 2009/08/18 19:34:47 miod Exp $
 .\"     $NetBSD: intro.4,v 1.8 2004/02/10 16:54:19 wiz Exp $
 .\"
 .\" Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -25,7 +25,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: May 22 2009 $
+.Dd $Mdocdate: August 18 2009 $
 .Dt INTRO 4 sgi
 .Os
 .Sh NAME
@@ -93,10 +93,10 @@ The following systems are supported:
 .It Li IP32 Ta "O2, O2+ (Moosehead)"
 .It Li IP35 Ta Fuel
 .It Li IP35 Ta Origin 300, Onyx 300
-.\" .It Li IP35 Ta Origin 350, Onyx 350
+.It Li IP35 Ta Origin 350, Onyx 350
 .It Li IP35 Ta Origin 3000, Onyx 3000
-.\" .It Li IP35 Ta Onyx 4
-.\" .It Li IP35 Ta Tezro
+.It Li IP35 Ta Onyx 4
+.It Li IP35 Ta Tezro
 .El
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of the
@@ -111,6 +111,10 @@ Adaptec VL/EISA/PCI SCSI interface
 serial communications interface
 .It Xr gbe 4
 SGI Graphics Back End (GBE) frame buffer
+.It Xr ioc 4
+IOC3 generic workstation I/O device
+.It Xr iof 4
+IOC4 generic workstation I/O device
 .It Xr macebus 4
 Multimedia, Audio and Communications Engine I/O ASIC
 .It Xr mainbus 4
diff --git a/share/man/man4/man4.sgi/ioc.4 b/share/man/man4/man4.sgi/ioc.4
index 2a6a80913d1..e2fb8267647 100644
--- a/share/man/man4/man4.sgi/ioc.4
+++ b/share/man/man4/man4.sgi/ioc.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ioc.4,v 1.2 2009/05/18 06:55:33 jmc Exp $
+.\"	$OpenBSD: ioc.4,v 1.3 2009/08/18 19:34:47 miod Exp $
 .\"
 .\" Copyright (c) 2009 Miodrag Vallat.
 .\"
@@ -14,19 +14,19 @@
 .\" 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 18 2009 $
+.Dd $Mdocdate: August 18 2009 $
 .Dt IOC 4 sgi
 .Os
 .Sh NAME
 .Nm ioc
-.Nd generic workstation I/O device
+.Nd IOC3 generic workstation I/O device
 .Sh SYNOPSIS
 .Cd "ioc* at pci?"
-.Cd "com0 at ioc? base 0x00020178"
-.Cd "com1 at ioc? base 0x00020170"
+.Cd "com0 at ioc? base 0x20178"
+.Cd "com1 at ioc? base 0x20170"
 .Cd "dsrtc0 at ioc?"
 .Cd "onewire* at ioc?"
-.\" .Cd "ef* at ioc? base 0x000000f0"
+.\" .Cd "iec* at ioc? base 0xf0"
 .\" .Cd "iockbc* at ioc?"
 .Sh DESCRIPTION
 The
@@ -62,7 +62,7 @@ interfaces.
 .Sh SEE ALSO
 .Xr com 4 ,
 .Xr dsrtc 4 ,
-.\" .Xr ef 4 ,
+.\" .Xr iec 4 ,
 .Xr intro 4 ,
 .\" .Xr iockbc 4 ,
 .Xr onewire 4 ,
diff --git a/share/man/man4/man4.sgi/iof.4 b/share/man/man4/man4.sgi/iof.4
new file mode 100644
index 00000000000..7e9e568e73d
--- /dev/null
+++ b/share/man/man4/man4.sgi/iof.4
@@ -0,0 +1,68 @@
+.\"	$OpenBSD: iof.4,v 1.1 2009/08/18 19:34:47 miod Exp $
+.\"
+.\" Copyright (c) 2009 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 2009 $
+.Dt IOF 4 sgi
+.Os
+.Sh NAME
+.Nm iof
+.Nd IOC4 generic workstation I/O device
+.Sh SYNOPSIS
+.Cd "iof* at pci?"
+.Cd "com0 at iof? base 0x380"
+.Cd "com* at iof?"
+\." .Cd "dsrtc0 at iof?"
+.\" .Cd "iockbc* at iof?"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for the SGI IOC4-based basic I/O on Origin 350
+and Tezro systems.
+.Pp
+The IOC4 chip provides:
+.Bl -bullet -compact -offset indent
+.It
+Four
+.Xr com 4
+serial ports.
+.It
+A
+.Xr dsrtc 4
+time-of-day chip.
+.It
+A PS/2 keyboard and mouse interface.
+.It
+A
+.Xr pciide 4
+ATAPI interface.
+.Sh SEE ALSO
+.Xr com 4 ,
+.\" .Xr dsrtc 4 ,
+.Xr intro 4 ,
+.\" .Xr iockbc 4 ,
+.Xr pci 4
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 4.6 .
+.Sh BUGS
+Only serial ports are supported at the moment.
+.\" .Sh AUTHORS
+.\" The
+.\" .Nm
+.\" driver was written by
+.\" .An Miod Vallat .
diff --git a/share/man/man4/man4.sgi/xbridge.4 b/share/man/man4/man4.sgi/xbridge.4
index ad797d74878..d568cc84a93 100644
--- a/share/man/man4/man4.sgi/xbridge.4
+++ b/share/man/man4/man4.sgi/xbridge.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: xbridge.4,v 1.1 2009/05/17 22:08:34 miod Exp $
+.\"	$OpenBSD: xbridge.4,v 1.2 2009/08/18 19:34:47 miod Exp $
 .\"
 .\" Copyright (c) 2009 Miodrag Vallat.
 .\"
@@ -14,7 +14,7 @@
 .\" 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 17 2009 $
+.Dd $Mdocdate: August 18 2009 $
 .Dt XBRIDGE 4 sgi
 .Os
 .Sh NAME
@@ -26,15 +26,15 @@
 .Sh DESCRIPTION
 The
 .Nm
-driver provides support for the XIO-PCI bridge commonly found on Octane
-and Origin family systems.
+driver provides support for the XIO-PCI and XIO-PCI-X bridges commonly found
+on Octane and Origin family systems.
 .Pp
 All these systems feature at least one
 .Nm
 device to which the on-board devices are connected.
 .Pp
 .Nm
-devices support up to 8 different PCI devices.
+devices support up to 8 different PCI devices, or 4 PCI-X devices.
 .Sh SEE ALSO
 .Xr intro 4 ,
 .Xr pci 4 ,