From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp4-g21.free.fr ([212.27.42.4]) by bombadil.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1Ogzzm-0006ze-66 for linux-mtd@lists.infradead.org; Thu, 05 Aug 2010 12:56:27 +0000 Subject: Re: [PATCH] NAND: add support for reading ONFI parameters from NAND device From: Maxime Bizon To: dedekind1@gmail.com In-Reply-To: <1280984059.1175.13.camel@localhost.localdomain> References: <201007290047.06394.ffainelli@freebox.fr> <1280984059.1175.13.camel@localhost.localdomain> Content-Type: text/plain; charset="ANSI_X3.4-1968" Date: Thu, 05 Aug 2010 14:56:13 +0200 Message-ID: <1281012973.12446.273.camel@sakura.staff.proxad.net> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Cc: David Woodhouse , "linux-mtd@lists.infradead.org" , Matthieu CASTET , Brian Norris , Florian Fainelli Reply-To: mbizon@freebox.fr List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2010-08-05 at 07:54 +0300, Artem Bityutskiy wrote: > On Thu, 2010-07-29 at 00:47 +0200, Florian Fainelli wrote: > > A nand_chip which has valid ONFI parameters gets its options field updated > > with the NAND_ONFI flag. In that case both the ONFI version (in BCD format) > > as well as the complete page parameters is available in the struct nand_chip. > > This allows for better detection of some new devices, as well as fine tuning of > > NAND driver timings. This patch only adds support for ONFI 1.0 parameters. > > > > Signed-off-by: Maxime Bizon > > Signed-off-by: Florian Fainelli > > I assume you will send v2 of this patch, so not taking this one. Please don't We still need to address all remarks Matthieu did, and of course gives this more testing (this was more an "RFC" than a "PATCH", sorry) -- Maxime