linux-kernel - Re: [PATCH v4 3/8] at91: dt: Add at91sam9261 dt SoC support

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Message-ID: <20140213085409.GH11498@piout.net>
Date:	Thu, 13 Feb 2014 09:54:09 +0100
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	Jean-Jacques Hiblot <jjhiblot@...phandler.com>,
	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	boris brezillon <b.brezillon@...rkiz.com>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v4 3/8] at91: dt: Add at91sam9261 dt SoC support

On 13/02/2014 at 09:10:54 +0100, Nicolas Ferre wrote :
> On 12/02/2014 20:47, Jean-Jacques Hiblot :
> >>
> >> You probably copied/pasted it but according to the block diagram, the
> >> sdram controller is not under the apb.
> > You're right I copied/pasted :o) But the addresses of the registers
> > look like typical APB addresses.
> > AFAIK all the registers of this SOC are accessed through the APB
> > (except for OHCI and LCDC)
> 
> Yes, that is the point: if the register bank appears as an APB address,
> I place it on the APB bus.
> The other master interfaces (on AHB) are the ones that the IP uses, not
> us from the CPU point of view...
> 
> So I think that Jean-Jacques DT is okay concerning this.
> 


Ok, I'm perfectly fine with that. Thanks for the answer !

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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