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Date:      Wed, 23 Apr 1997 04:56:09 -0400 (EDT)
From:      Peter Dufault <dufault@hda.com>
To:        gurney_j@resnet.uoregon.edu
Cc:        brett@lariat.org, hardware@freebsd.org
Subject:   Re: Yet another Adaptec 2940UW problem :(
Message-ID:  <199704230856.EAA29830@hda.hda.com>
In-Reply-To: <19970423004233.64736@hydrogen.nike.efn.org> from John-Mark Gurney at "Apr 23, 97 00:42:33 am"

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> Brett Glass scribbled this message on Apr 22:
> > Oh.... And is there any code in the SCSI drivers for target mode? Just got
> > a call to do a fairly fancy SCSI peripheral, and a stripped-down FreeBSD
> > would be just the thing to run it.
> 
> you probably want pt0 which stands for processor target...  if I remeber
> correctly the hpscan software uses this so it can do direct data transfers
> and that sort of thing...  enjoy!

The hpscan addresses a peripheral as an initiator using processor
read/write.

As far as I know it is still only the AHA1542 that supports processor
target mode.  I suggest adding NCR support.

Peter

-- 
Peter Dufault (dufault@hda.com)   Realtime Machine Control and Simulation
HD Associates, Inc.               Voice: 508 433 6936



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