From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: ppc -> powerpc porting
Date: Tue, 11 Jul 2006 07:43:37 +1000 [thread overview]
Message-ID: <1152567817.1576.114.camel@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.60.0607102135330.10561@poirot.grange>
On Mon, 2006-07-10 at 21:43 +0200, Guennadi Liakhovetski wrote:
> On Mon, 10 Jul 2006, Vitaly Bordug wrote:
>
> > On Mon, 10 Jul 2006 12:14:24 -0500
> > "Rune Torgersen" <runet@innovsys.com> wrote:
> >
> > > To make my life a little easier: Does anybody have a list of stuff to
> > > watch out for/need to do when porting a board from ppc to powerpc?
> > > The board uses a Freescale 8265 and runs under 2.6.17, using platfrom
> > > device support for accessing fs_enet driver.
>
> Look at Documentation/powerpc/booting-without-of.txt -
You guys be careful, if you use OpenPIC/MPIC, that there is an error in
that documentation for the interrupt specifier definition. I'll send an
updated documentation soon with some more details about the OF interrupt
tree, but in the meantime, the proper sense encoding for MPIC is:
0 = rising edge
1 = negative level
2 = positive level
3 = falling edge
Cheers,
Ben.
next prev parent reply other threads:[~2006-07-10 21:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-10 17:14 ppc -> powerpc porting Rune Torgersen
2006-07-10 17:41 ` Vitaly Bordug
2006-07-10 19:43 ` Guennadi Liakhovetski
2006-07-10 21:43 ` Benjamin Herrenschmidt [this message]
2006-07-11 13:28 ` Maple platform - adding graphics to IBM PIBS firmware jf simon
2006-07-11 23:02 ` Benjamin Herrenschmidt
2006-07-12 10:44 ` jf simon
2006-07-13 19:43 ` Benjamin Herrenschmidt
2006-07-10 20:36 ` ppc -> powerpc porting Rune Torgersen
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