> Does anyone of you have a clue how I can program I/O Ports in NetBSD/arm32?
> I tried to find the information in the Kernel sources but could not find
> exactly what I need.
> 
> What I need to do: Read/Write directly to the three I/O ports of the
> parallel port (SPP mode) of my shark in order to communicate with my
> Connectix QuickCam.

I'm half way through porting FreeBSD's ppbus thing to NetBSD, which might
help.  If things go well, it should be ready in about a week...

Cheers,

David.