From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X0fcw-0002uI-Pc for barebox@lists.infradead.org; Fri, 27 Jun 2014 23:32:19 +0000 Date: Sat, 28 Jun 2014 01:31:52 +0200 From: Sascha Hauer Message-ID: <20140627233152.GU14257@pengutronix.de> References: <53AC8965.4020806@web.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <53AC8965.4020806@web.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: AM335x NAND To: Stefan =?iso-8859-15?Q?M=FCller-Klieser?= Cc: barebox@lists.infradead.org Hi Stefan, On Thu, Jun 26, 2014 at 10:58:13PM +0200, Stefan M=FCller-Klieser wrote: > Dear list, > = > I am working on TI's AM335x SoCs and want to add support for the missing > NAND controller features in the driver. As the NAND interface of the > barebox is not in sync with the kernel, it is difficult for me to decide > which way to go. Is there already work going on to update the barebox > NAND driver? I suppose the barebox nand_omap_gpmc is a port of the > u-boot NAND driver. So, should I port the features from the u-boot > driver into barebox, e.g. ELM and HW BCH16 support, or are there > different plans from the maintainer? I have no further plans with nand_omap_gpmc. Note the driver can switch the ecc correction type during runtime. We have to do this since the boot ROM needs a different ecc layout than the rest of the NAND does. I don't want to lose this feature. Other than that feel free to update the driver with new features. Sascha -- = Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox