From mboxrd@z Thu Jan 1 00:00:00 1970 From: fabioestevam@yahoo.com (Fabio Estevam) Date: Mon, 28 Jun 2010 10:47:26 -0700 (PDT) Subject: [PATCH] mx31_3ds: Allow selection between host/device modes on the OTG port In-Reply-To: <4C239E81.4040805@gmail.com> Message-ID: <538995.53508.qm@web51008.mail.re2.yahoo.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Magnus, --- On Thu, 6/24/10, Magnus Lilja wrote: > From: Magnus Lilja > Subject: Re: [PATCH] mx31_3ds: Allow selection between host/device modes on the OTG port > To: "Fabio Estevam" > Cc: linux-arm-kernel at lists.infradead.org, s.hauer at pengutronix.de, maramaopercheseimorto at gmail.com > Date: Thursday, June 24, 2010, 3:05 PM > Hi Fabio, > > On 2010-06-23 22:52, Fabio Estevam wrote: > > Allow selection between host/device modes on the OTG > port. > > > > Selection is made via kernel command line option: > > > > 'otg_mode=host' or 'otg_mode=device'. Default mode is > device. > > > Would it be possible to select between host and device > during run-time, e.g. when the USB modules are loaded? I'm > asking out of curiosity, I don't know if Linux supports this > at all. Not sure if would be possible to make the selection in run-time. I will let others comment. Sascha, I will resend this patch based on the current imx-for-2.6.26 branch. Regards, Fabio Estevam