85xx software reset problems from paulus.git

robert lazarski robertlazarski at gmail.com
Sat Nov 17 08:28:15 EST 2007


On Nov 16, 2007 3:44 PM, robert lazarski <robertlazarski at gmail.com> wrote:
> On Nov 16, 2007 10:27 AM, Clemens Koller <clemens.koller at anagramm.de> wrote:
> > The SRESET# (pin AF20) is the soft reset input, causes
> > an mcp assertion to the core.... (RTFM)
> >
>
> That's what we are doing. The 85xx docs say "Soft reset. Causes a
> machine check interrupt to the e500 core. Note that if the e500 core
> is not configured to process machine check interrupts, the assertion
> of SRESET causes a core checkstop. SRESET need not be asserted during
> a hard reset."
>

Sorry for replying to myself, but thought I'd mention SRESET works
fine on 85xx 2.6.23 , ie, the board resets after kernel panic. It
doesn't work for me on 2.6.24rc2 .

Robert


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