Re: Problems starting init on a SH7750R based board

[Paul M. <le...@li...>]

On Tue, Oct 30, 2007 at 06:44:32PM +0100, Heiko Schocher wrote:
> Paul Mundt schrieb:
> >> Is there a board running with a SH7750R? Maybe there is some CPU
> >> specific stuff to set up ...
> >>
> > Can you attach your entire .config? I don't have a SH7750R handy, but can
> > probably dig one up if nothing else helps.
> 
> After looking in the SH7751R Manual, I saw, that the SH7751R can t use
> SDRAM with Bussize 64 Bit. The SH7750R can use SDRAM with 64 Bit
> Bussize, which I use on my board. Also can the SH7750R map the
> SDRAM to Area 2 or 3, the SH7751R only to Area 3, maybe there is a problem?
> 
No, that shouldn't matter. If this was a problem, you wouldn't be making
it very far in the kernel at least.

There are two other things to try first, write-through caching, and
reverting commit-id 023ef184fff6ac2e7cba345708f35536a2a419cb. Your
problem does not seem to be related to what Kristoffer is hitting, but
the bogus INTEVT is rather perplexing.