On Friday 13 August 2004 12:06, Izumi Tsutsui wrote:
> In article <200408131055.32262.abuse@spamalicious.com>
>
> abuse@spamalicious.com wrote:
> > > > For the c400, set 5380 compatibility mode on every pass through the
> > > > reset routine.  The PCMCIA attachment, at least, needs this.
> > >
> > > This breaks ports !NCR5380_USE_BUS_SPACE.
> >
> > So, it turns out that, with the single exception of sun3, all of these
> > ports have bus_space implementations.  Perhaps someone should convert
> > them and remove this conditional from the generic code.
>
> Of course it's better to switch every port to bus_space(9),
> but in current code register offsets are hidden by sci_xxx members
> so it looks a bit strange to use offset C400_CSR directly in MI code.
> I think such MD reset function should be set in MD attachment
> and called by a function pointer in softc like sc->sc_intr_on() etc.

There is *absolutely* nothing machine-dependent about that particular 
fiddling.