On Fri, Sep 11, 1998 at 10:21:22PM +0000, Matthias Scheler wrote:
> 	Hi,
> 
> I'm trying to convert a FreeBSD PCI driver which is i386 only so far to
> use bus_space. In its include file it defines register datatypes ...
> 
...
> 
>         bt848->dstatus = 0x00;

Check out the OpenBSD tree.  They have a port; a quick look indicate
that it use busspaces.  The FreeBSD version will also be switched to
use busspaces in the not-too-distant future.

Eivind.