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+.\"	$OpenBSD: vsbic.4,v 1.1 2009/02/14 18:03:12 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: February 14 2009 $
+.Dt VSBIC 4 mvme88k
+.Os
+.Sh NAME
+.Nm vsbic
+.Nd MVME327A SCSI and floppy controller
+.Sh SYNOPSIS
+.Cd "vsbic0 at vmes0 addr 0xffffa600 ipl 2"
+.Cd "vsbic1 at vmes0 addr 0xffffa700 ipl 2"
+.Cd "scsibus* at vsbic?"
+.Sh DESCRIPTION
+The
+.Nm
+driver supports the SCSI interface of the Motorola MVME327A
+SCSI and floppy VME controller.
+The WD33C93 SCSI controller found on this board is not directly accessible;
+instead, the
+.Nm
+driver runs SCSI commands through the MVME327A firmware interface.
+.Sh SEE ALSO
+.Xr cd 4 ,
+.Xr ch 4 ,
+.Xr intro 4 ,
+.Xr scsi 4 ,
+.Xr sd 4 ,
+.Xr ss 4 ,
+.Xr st 4 ,
+.Xr uk 4 ,
+.Xr vme 4
+.Sh BUGS
+Due to firmware limitations, SCSI commands using command blocks larger than
+12 bytes are not supported.
+Therefore, only the first 2TB of SCSI disks are accessible.