AT91 slow clock mode regression/fixes, improvement proposal

[Yang, Wenyou]

Hi Sylvain,

> > Furthermore, it looks like MCKRDY_TIMEOUT set to 1000 is not
> > > > enough, my board crashes in about 1 wake up to 10 with this value
> > > > and works perfectly fine with 4000.
> > >
> > > I also encountered this issue.
> >
> > Fixed in proposed patch, since we don't timeout anymore.
> I am verifying this patch. I still insist on remain the timeout.
>
Verified OK.

Thanks.

I remembered you said this patch is not formal. Now, would you like send a formal one?

Best Regards,
Wenyou Yang