From: David Gibson <dwg@au1.ibm.com>
To: Segher Boessenkool <segher@kernel.crashing.org>
Cc: Christian Rund <Christian.Rund@de.ibm.com>,
Benjamin Herrenschmidt <benh@au1.ibm.com>,
Murali N Iyer <mniyer@us.ibm.com>,
Hartmut Penner <HPENNER@de.ibm.com>,
linuxppc-dev list <linuxppc-dev@ozlabs.org>
Subject: Re: EMAC OF binding....
Date: Wed, 10 Jan 2007 09:41:07 +1100 [thread overview]
Message-ID: <20070109224107.GA14563@localhost.localdomain> (raw)
In-Reply-To: <c191ad29e827e1e26464cde281f88ef5@kernel.crashing.org>
On Tue, Jan 09, 2007 at 11:17:07PM +0100, Segher Boessenkool wrote:
> > I don't see the need of having some weird "soc" node that doesn't quite
> > mean anything (especially on axon) that has phandles to every sub
> > device
> > in there :-)
>
> Well simply, if I understood you correctly, you have some
> register where some bits control emac #0 and some control
> emac #1. This register can't belong to either of those
> devices because it can't belong to both, so it has to
> belong to some "control" / "power management" / whatever
> device.
I believe there are also some cases where you need to put the index
value itself into a field of some global control register.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
next prev parent reply other threads:[~2007-01-09 23:44 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <OF7EF2F643.75F7008B-ON8625725D.00157658-8625725D.00167CB4@au1.ibm.com>
2007-01-08 6:09 ` EMAC OF binding Benjamin Herrenschmidt
2007-01-08 6:38 ` Segher Boessenkool
2007-01-08 20:32 ` Benjamin Herrenschmidt
2007-01-08 22:12 ` David Gibson
2007-01-08 23:34 ` Segher Boessenkool
2007-01-08 22:40 ` Segher Boessenkool
2007-01-08 22:47 ` Benjamin Herrenschmidt
2007-01-08 23:27 ` Segher Boessenkool
2007-01-09 0:30 ` Benjamin Herrenschmidt
2007-01-09 16:08 ` Segher Boessenkool
2007-01-09 21:45 ` Benjamin Herrenschmidt
2007-01-09 21:57 ` Segher Boessenkool
2007-01-09 22:04 ` Benjamin Herrenschmidt
2007-01-09 22:17 ` Segher Boessenkool
2007-01-09 22:41 ` David Gibson [this message]
2007-01-09 22:42 ` Benjamin Herrenschmidt
2007-01-09 23:05 ` Segher Boessenkool
2007-01-30 0:25 ` Benjamin Herrenschmidt
2007-01-30 0:45 ` Kumar Gala
2007-01-30 0:54 ` David Gibson
2007-01-30 1:50 ` Benjamin Herrenschmidt
2007-01-30 2:49 ` Benjamin Herrenschmidt
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