From mboxrd@z Thu Jan  1 00:00:00 1970
From: Boris BREZILLON <b.brezillon.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: Re: [RFC PATCH v2 08/14] mtd: nand: add sunxi NAND
 flash controller support
Date: Thu, 30 Jan 2014 09:57:41 +0100
Message-ID: <52EA1405.8060801@gmail.com>
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To: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Ezequiel Garcia <ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>, Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>, linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dev-3kdeTeqwOZ9EV1b7eY7vFQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Rob Landley <rob-VoJi6FS/r0vR7s880joybQ@public.gmane.org>, Grant Likely <grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, Brian Norris <computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
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On 29/01/2014 20:10, Jason Gunthorpe wrote:
> On Wed, Jan 29, 2014 at 03:46:20PM -0300, Ezequiel Garcia wrote:
>
>> After CE# has been pulled high and then transitioned low again, the host
>> should issue a Set Features to select the appropriate asynchronous timing mode.
>> """
> Oh, I had forgot you should do a set feature too
>
> Boris, I think the core core should handle this dance and the driver
> should just implement a call back to change the timing mode on the
> interface..
>
> If I ever get a moment I can work on support for timing setting in the
> mvebu driver, I have boards here with ONFI NAND..

Okay, I'll wait :).

Thanks.

>
> Regards,
> Jason
>