Module Name: src
Committed By: rkujawa
Date: Tue Jan 10 20:41:45 UTC 2012
Modified Files:
src/share/man/man4/man4.amiga: Makefile bppcsc.4 p5pb.4
Added Files:
src/share/man/man4/man4.amiga: p5membar.4
Log Message:
Update p5pb(4) and bppcsc(4) due to recent changes to Phase5 drivers. Add
p5membar(4) page.
To generate a diff of this commit:
cvs rdiff -u -r1.21 -r1.22 src/share/man/man4/man4.amiga/Makefile
cvs rdiff -u -r1.4 -r1.5 src/share/man/man4/man4.amiga/bppcsc.4 \
src/share/man/man4/man4.amiga/p5pb.4
cvs rdiff -u -r0 -r1.1 src/share/man/man4/man4.amiga/p5membar.4
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man4/man4.amiga/Makefile
diff -u src/share/man/man4/man4.amiga/Makefile:1.21 src/share/man/man4/man4.amiga/Makefile:1.22
--- src/share/man/man4/man4.amiga/Makefile:1.21 Thu Oct 27 22:12:24 2011
+++ src/share/man/man4/man4.amiga/Makefile Tue Jan 10 20:41:45 2012
@@ -1,10 +1,10 @@
# from: @(#)Makefile 8.2 (Berkeley) 2/16/94
-# $NetBSD: Makefile,v 1.21 2011/10/27 22:12:24 rkujawa Exp $
+# $NetBSD: Makefile,v 1.22 2012/01/10 20:41:45 rkujawa Exp $
MAN= afsc.4 ahsc.4 amidisplaycc.4 atzsc.4 autoconf.4 console.4 bah.4 \
bppcsc.4 ed.4 efa.4 es.4 fdc.4 grf.4 \
grfcl.4 grfcv.4 grfcv3d.4 grfet.4 grfrh.4 grfrt.4 grful.4 \
- gtsc.4 intro.4 ite.4 mem.4 mfcs.4 mgnsc.4 mppb.4 p5pb.4 \
+ gtsc.4 intro.4 ite.4 mem.4 mfcs.4 mgnsc.4 mppb.4 p5membar.4 p5pb.4 \
qn.4 ser.4 wesc.4 zssc.4
MLINKS= mem.4 kmem.4
MANSUBDIR=/amiga
Index: src/share/man/man4/man4.amiga/bppcsc.4
diff -u src/share/man/man4/man4.amiga/bppcsc.4:1.4 src/share/man/man4/man4.amiga/bppcsc.4:1.5
--- src/share/man/man4/man4.amiga/bppcsc.4:1.4 Sat Jan 15 11:59:42 2011
+++ src/share/man/man4/man4.amiga/bppcsc.4 Tue Jan 10 20:41:45 2012
@@ -1,4 +1,4 @@
-.\" $NetBSD: bppcsc.4,v 1.4 2011/01/15 11:59:42 phx Exp $
+.\" $NetBSD: bppcsc.4,v 1.5 2012/01/10 20:41:45 rkujawa Exp $
.\"
.\" Copyright (c) 2011 Radoslaw Kujawa
.\"
@@ -29,7 +29,7 @@
.Nm bppcsc
.Nd BlizzardPPC 603e+ SCSI host adapter device driver
.Sh SYNOPSIS
-.Cd "bppcsc0 at zbus0"
+.Cd "bppcsc0 at p5bus0"
.Cd "scsibus* at bppcsc?"
.Sh DESCRIPTION
The
Index: src/share/man/man4/man4.amiga/p5pb.4
diff -u src/share/man/man4/man4.amiga/p5pb.4:1.4 src/share/man/man4/man4.amiga/p5pb.4:1.5
--- src/share/man/man4/man4.amiga/p5pb.4:1.4 Fri Oct 7 09:22:53 2011
+++ src/share/man/man4/man4.amiga/p5pb.4 Tue Jan 10 20:41:45 2012
@@ -1,4 +1,4 @@
-.\" $NetBSD: p5pb.4,v 1.4 2011/10/07 09:22:53 wiz Exp $
+.\" $NetBSD: p5pb.4,v 1.5 2012/01/10 20:41:45 rkujawa Exp $
.\"
.\" Copyright (c) 2011 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -27,38 +27,53 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd July 26, 2011
+.Dd January 10, 2012
.Dt P5PB 4 amiga
.Os
.Sh NAME
.Nm p5pb
.Nd Phase5 PCI bridge driver
.Sh SYNOPSIS
-.Cd "p5pb0 at zbus0"
+.Cd "p5pb0 at p5bus0"
.Cd "pci* at p5pb?"
.Cd "genfb* at pci?"
+.Cd "options P5PB_OLD_FIRMWARE"
+.Cd "options P5PB_GENFB"
+.Cd "options P5PB_DEBUG"
.Sh DESCRIPTION
The
.Nm
-driver provides support for the PCI bus present on BlizzardVisionPPC,
-CyberVisionPPC and CybrerVision 64/3D graphics cards.
+driver provides support for the PCI bus present on various devices equipped with
+the Phase5 PCI bridge.
+.Pp
+Processor boards running firmware revision older than 44.69 need a kernel
+configured with P5PB_OLD_FIRMWARE option.
+.Pp
+The
+.Nm
+driver provides necessary support for CyberVisionPPC and BlizzardVisionPPC,
+allowing attachment of
+.Xr genfb 4
+driver.
+Owners of these cards should enable the P5PB_GENFB option.
+.Pp
+Additional, excessive debugging output is enabled by P5PB_DEBUG option.
.Sh HARDWARE
The
.Nm
driver supports the following hardware:
-.Bl -tag -width "BLIZZARDVISIONPPC" -offset indent
-.It Em BLIZZARDVISIONPPC
-Phase5 BlizzardVisionPPC graphics card.
-.It Em CYBERVISIONPPC
-Phase5 CyberVisionPPC graphics card.
-.It Em CYBERVISION 64/3D
-Phase5 CyberVision 64/3D graphics card.
+.Bl -tag -offset indent
+.It Phase5 BlizzardVisionPPC graphics card.
+.It Phase5 CyberVisionPPC graphics card.
+.It DCE Computer G-REX 1200 (experimental, first slot only).
+.It DCE Computer G-REX 4000 (experimental, first slot only).
.El
.Sh SEE ALSO
.Xr genfb 4 ,
-.Xr grfcv3d 4 ,
-.Xr pci 4
.\" .Xr pm2fb 4
+.\" .Xr cv3dpb 4 ,
+.Xr p5membar 4 ,
+.Xr pci 4
.Sh HISTORY
The
.Nm
@@ -71,24 +86,18 @@ The
driver was written by
.An Radoslaw Kujawa Aq radoslaw.kuj...@gmail.com .
.Sh CAVEATS
-G-REX PCI bridge is currently not supported, however the driver
-will try to attach to it, because it has the same vendor and product
-ID as CVPPC/BVPPC cards.
-Due to similarities between these products, it may even detect the
-card inserted into first slot, but the driver will (most likely)
-not work properly.
-.Pp
-Support for CV64/3D is disabled by default, since the
-.Xr grfcv3d 4
-driver does attach directly to
-.Xr zbus 4 .
-Machine independent PCI driver for S3 ViRGE does not exist yet.
+The
+.Nx developers don't have access to G-REX hardware or documentation.
+Support for this device is based on best wishes.
+.Pp
+Support for
+.Xr genfb 4
+framebuffer on CVPPC/BVPPC needs more testing.
.Sh BUGS
Current version of this driver depends on PCI bus setup and enumeration
done by the firmware.
.Pp
-The driver will not attach at all, if there is no AutoConfig entry
-for CVPPC/BVPPC card (Zorro product ID 110).
-Some firmware revisions are known not to create this entry.
+DMA to host memory is not supported. This is a driver limitation.
.Pp
-It is not (yet) possible to use the CVPPC/BVPPC as a console.
+The P5PB_OLD_FIRMWARE option should only be enabled if PCI hardware is
+present. Otherwise kernel panic might occur due to bus error.
Added files:
Index: src/share/man/man4/man4.amiga/p5membar.4
diff -u /dev/null src/share/man/man4/man4.amiga/p5membar.4:1.1
--- /dev/null Tue Jan 10 20:41:45 2012
+++ src/share/man/man4/man4.amiga/p5membar.4 Tue Jan 10 20:41:45 2012
@@ -0,0 +1,62 @@
+.\" $NetBSD: p5membar.4,v 1.1 2012/01/10 20:41:45 rkujawa Exp $
+.\"
+.\" Copyright (c) 2012 The NetBSD Foundation, Inc.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to The NetBSD Foundation
+.\" by Radoslaw Kujawa.
+.\"
+.\" 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.
+.\"
+.Dd January 10, 2012
+.Dt P5MEMBAR 4 amiga
+.Os
+.Sh NAME
+.Nm p5membar
+.Nd Phase5 PCI bridge memory space driver
+.Sh SYNOPSIS
+.Cd "p5membar* at zbus0"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for automatically configured Phase5 PCI bridge
+resources.
+It is needed for proper operation of the
+.Xr p5pb 4
+when G-REX firmware is running on processor board, and Phase5 PCI hardware is
+present in the machine.
+Known firmware versions automatically allocationg these resources include 44.69
+and 44.71.
+.Sh SEE ALSO
+.Xr p5pb 4 ,
+.Xr pci 4
+.Sh HISTORY
+The
+.Nm
+device first appeared in
+.Nx 6.0 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Radoslaw Kujawa Aq radoslaw.kuj...@gmail.com .
