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 casper.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SAzzX-00048X-Rk for barebox@lists.infradead.org; Fri, 23 Mar 2012 08:37:06 +0000 Date: Fri, 23 Mar 2012 09:36:43 +0100 From: Sascha Hauer Message-ID: <20120323083643.GI3852@pengutronix.de> References: <20120322232544.GA3867@numbers.woodsts.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20120322232544.GA3867@numbers.woodsts.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: i.MX21 USB OTG To: "Derald D. Woods" Cc: barebox@lists.infradead.org Hi Derald, On Thu, Mar 22, 2012 at 06:25:44PM -0500, Derald D. Woods wrote: > All, > > I have an existing design that uses the i.MX21 ARM9 processor. The > design currently uses an external USB OTG chip. The chip is now > end-of-life. I know that this is an older ARM processor. It still meets > most of the design needs. Is the i.MX21 OTG functionality considered > reliable? I have not seen any real success stories with the i.MX21 USB > OTG implementation. Our board currently utilizes the USB OTG chip at > the bootloader and Linux kernel level. > > I would appreciate being pointed in the right direction or warned of > impending danger. > > I posted to this list because the support for i.MX2x processors is still > fairly active in the Barebox community. The i.MX21 is the only i.MX I never used. Maybe you should contact Martin Fuzzey , he mainlined the i.MX21 USB host driver in Linux. 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