From: Nancy Isaac <nancy.isaac@pobox.com>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: 8544 external interrupt configuration problems
Date: Fri, 29 May 2009 10:20:52 -0700 [thread overview]
Message-ID: <1bcc666d0905291020t488a0ed8w8d3de8e6d660e1df@mail.gmail.com> (raw)
In-Reply-To: <20090529170909.GA22066@b07421-ec1.am.freescale.net>
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Thank you! That was my problem. I was looking at the defines in
linux/irq.h and it didn't match what I was seeing at all....but this works
now.
On Fri, May 29, 2009 at 10:09 AM, Scott Wood <scottwood@freescale.com>wrote:
> On Thu, May 28, 2009 at 06:48:48PM -0700, Nancy Isaac wrote:
> > > Is the level/sense information correct?
> >
> >
> > [NI] Yes, these interrupts are supposed to be active low, level sensitive
> > interrupts.
>
> But the level/sense value for that on mpic is 1, not 2. 2 is active
> high (see Documentation/powerpc/booting-without-of.txt).
>
> -Scott
>
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prev parent reply other threads:[~2009-05-29 17:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-28 19:05 8544 external interrupt configuration problems Nancy Isaac
2009-05-28 20:02 ` Scott Wood
2009-05-29 1:48 ` Nancy Isaac
2009-05-29 17:09 ` Scott Wood
2009-05-29 17:20 ` Nancy Isaac [this message]
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