From: Kumar Gala <galak@kernel.crashing.org>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: "linuxppc-dev@ozlabs.org list" <linuxppc-dev@ozlabs.org>
Subject: Re: Make mpc82xx use generic_calibrate_decr()
Date: Thu, 13 Sep 2007 01:43:53 -0500 [thread overview]
Message-ID: <C1ACB8E9-664A-4AAB-A815-0EABCFD5863F@kernel.crashing.org> (raw)
In-Reply-To: <20070913062201.GA24281@localhost.localdomain>
On Sep 13, 2007, at 1:22 AM, David Gibson wrote:
> The only difference between m82xx_calibrate_decr() and
> generic_calibrate_decr() is that the former computes the timebase
> frequency from the cpu node's bus-frequency property, instead of
> directly from the timebase-frequency property.
>
> But there's no reason the timebase-frequency shouldn't be correct on
> 82xx like everything else. Certainly the 82xx bootwrapper in
> arch/powerpc/boot/cuboot-pq2.c should get it right.
>
> Therefore, this patch removes mpc82xx_calibrate_decr(), using
> generic_calibrate_decr() instead.
>
> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
> ---
>
> I've compiled this, but no booted it, since I don't have any 82xx
> hardware. I'm hoping for an ack from someone who can test boot it.
Scott's cleanup does this already for 82xx :)
- k
next prev parent reply other threads:[~2007-09-13 6:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-13 6:22 Make mpc82xx use generic_calibrate_decr() David Gibson
2007-09-13 6:43 ` Kumar Gala [this message]
2007-09-13 6:42 ` David Gibson
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