Does the 'armkits' page refer to the XScale PXA255? I think it is more
complicated that what was mentioned.
> > There's a couple of connections I'm not sure about - on the wiki page
> > there's NRESET and NTRST, but the armkits page has nSRST and no reset.
> > Anyone got any hints?
My understanding is that the XScales do something different with their JTAG=
in particular they have a 'debugging instruction cache' and so don't
when JTAG is used (which is useful for maintaining peripheral state).
> I seem to remember connecting both resets together when I did it.
The NRESET (Chip reset) and NTRST (JTAG Reset) need to be independent
in this to use JTAG, so that the test mode can be selected and so
instructions can be loaded into this cache.
Happy to hear from a more authoritive source...