linux-kernel - Re: [PATCH] mtd: nand: raw: atmel: add module param to avoid using dma

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Message-ID: <20180411165925.2be0d45b@bbrezillon>
Date:   Wed, 11 Apr 2018 16:59:25 +0200
From:   Boris Brezillon <boris.brezillon@...tlin.com>
To:     Peter Rosin <peda@...ntia.se>
Cc:     Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Josh Wu <rainyfeeling@...look.com>,
        linux-kernel@...r.kernel.org, Marek Vasut <marek.vasut@...il.com>,
        linux-mtd@...ts.infradead.org,
        Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>,
        Brian Norris <computersforpeace@...il.com>,
        David Woodhouse <dwmw2@...radead.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] mtd: nand: raw: atmel: add module param to avoid using
 dma

On Wed, 11 Apr 2018 16:44:10 +0200
Peter Rosin <peda@...ntia.se> wrote:

> Hi Nicolas,
> 
> Boris asked for your input on this (the datasheet difference appears to
> have no bearing on the issue) elsewhere in the tree of messages. It's
> now been a week or so and I'm starting to wonder if you missed this
> altogether or if you are simply out of office or something?

I was wondering if you had given up on this problem, it seems you did
not. Did you try forcing the HLCDC to use the 2nd interface (ahb_id=1)
instead of the first one?