8260 io and caches

[Dan Malek]

Neil Russell wrote:
>
> >From what I can see, the uart driver in the current linux source is written
> for the 860, with no mods for the 8260.

Oh, there are some mods, but I did start with the 8xx code :-).

> ....  The 8260 has some different bits
> in the RFCR/TFCR parameter RAM fields.  There is a GBL bit (bit 2) that
> enables cache snooping.

Oooops.  Sorry about that.  I was playing with caches (and not) and
I guess I didn't get everything checked in properly.  Make sure you
also make the same cache changes to the SCC Ethernet.

Don't consider this software ready to run.  I have more to check
in and I am still making lots of changes.

> .....  Of course, you probably want to add a SMC_GBL
> #define to do this properly.

It was supposed to be there...........


	-- Dan

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