From: "robert lazarski" <robertlazarski@gmail.com>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: 85xx software reset problems from paulus.git
Date: Fri, 16 Nov 2007 16:28:15 -0500 [thread overview]
Message-ID: <f87675ee0711161328u3127de3bjdd6341cdf11cd626@mail.gmail.com> (raw)
In-Reply-To: <f87675ee0711161244h46c23d8byadaf1abb923b3971@mail.gmail.com>
On Nov 16, 2007 3:44 PM, robert lazarski <robertlazarski@gmail.com> wrote:
> On Nov 16, 2007 10:27 AM, Clemens Koller <clemens.koller@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
next prev parent reply other threads:[~2007-11-16 21:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-16 15:00 85xx software reset problems from paulus.git robert lazarski
2007-11-16 15:27 ` Clemens Koller
2007-11-16 20:44 ` robert lazarski
2007-11-16 21:28 ` robert lazarski [this message]
2007-11-16 21:46 ` Kumar Gala
2007-11-16 22:01 ` robert lazarski
2007-11-17 19:52 ` Kumar Gala
2007-11-26 17:41 ` robert lazarski
2007-11-26 20:20 ` Clemens Koller
2007-11-27 7:38 ` Kumar Gala
2007-11-27 13:50 ` Dale Farnsworth
2007-11-27 14:54 ` Dale Farnsworth
2007-11-27 16:26 ` Kumar Gala
2007-11-27 23:09 ` Dale Farnsworth
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