On Wed, 2013-12-18 at 13:34 +0100, Alexander Graf wrote: > Hrm. Are you 100% sure this correct? This UniNorth is a real headache. > The closest thing to a spec for it is the U4 spec which is generations > ahead: > > http://www.datasheetarchive.com/dl/Datasheets-SW3/DSASW0048084.pdf > > On that at page 109 you can see that you do indeed have a range of > registers and a few fancy modes that can even be used to directly > access config space registers without the usual index/data cycle. > > Ben, do you have any more insight into how the original Uninorth > worked?
Just index/data. Look at Linux :-) Cheers, Ben.
