eg: options "SCSI_DELAY=15" should be options SCSI_DELAY=15, as config
knows about the "=" and splits it correctly into key=value for the #defines.
The only options that need quotes are those that have numbers as part of
the actual name, eg: "TUNE_1542" and "COMPAT_IBCS2".
actually follow the links, and change references from DigiBoard
to Digi International (I'm currently working for Digi, and we were
just asked to do the same thing with everything we are working
on when possible, so I figured I might as well do the same under FreeBSD).
1. Import UART technical description from Frank Durda IV
<uhclem@nemesis.lonestar.org>.
2. Push existing sio chapter out of hw.sgml and make a separate
document out of it.
3. Make hw.sgml include the first two under serial devices section.
Submitted by: Frank Durda IV <uhclem@nemesis.lonestar.org> & I
