KZPCC-CE SCSI controller

[José M. Fandiño]

Wilko Bulte wrote:
> 
> On Tue, Aug 02, 2005 at 07:41:44PM +0200, Bernd Walter wrote..
> > On Tue, Aug 02, 2005 at 10:23:22AM -0700, David O'Brien wrote:
> > > On Mon, Aug 01, 2005 at 05:15:01PM +0200, Wilko Bulte wrote:
> > > > Yes, asr(4) is not in the default Alpha kernels.
> > > ..
> > > > Would be interesting to know if it works or not, then we can go and
> > > > add it into the default GENERIC for FreeBSD/alpha install cds.
> > >
> > > It will not work as-is.  I suspect it could be made to work using the
> > > ugly hack we have elsewhere in src/sys:
> > >
> > > #ifdef __alpha__
> > > #undef vtophys
> > > #define vtophys(va)     alpha_XXX_dmamap((vm_offset_t)va)
> >
> > So this driver is not busdma'ed yet?
> > Igh - this will invalidate it for lots of machines, not just alpha.
> > Since I'm working on > 2G support and AFAIK the asked machine can
> > have more than that this may be a problem.
> 
> DS20, hmm, I don't recall the max off the top of my head, but well >>
> than 2 GB for sure.

up to 4GB of memory can be used by the DS20E model.

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