linux-kernel - Re: [PATCH4/4] [POWERPC] Fix cpm

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Message-ID: <46F8101E.1050000@freescale.com>
Date:	Mon, 24 Sep 2007 14:29:34 -0500
From:	Scott Wood <scottwood@...escale.com>
To:	Dan Malek <dan@...eddedalley.com>
CC:	Jochen Friedrich <jochen@...am.de>, linux-kernel@...r.kernel.org,
	linuxppc-embedded@...abs.org
Subject: Re: [PATCH4/4] [POWERPC] Fix cpm_uart driver

Dan Malek wrote:
> 
> On Sep 24, 2007, at 11:22 AM, Scott Wood wrote:
> 
>> cpmp is a physical address on arch/ppc?
> 
> No, it's a well known ioremaped() address into the IMMR space.

Maybe that's how it was, but the current code initializes it (more or
less) directly with IMAP_ADDR, which also gets fed into ioremap.

One of the two has got to be wrong.

-Scott
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