From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Mack Subject: Re: [PATCH 0/5] usb: musb: am335x support Date: Wed, 03 Apr 2013 14:11:02 +0200 Message-ID: <515C1C56.6000103@gmail.com> References: <509420D8.1030307@gmail.com> <51312430.6060306@gmail.com> <87sj4cunp6.fsf@dell.be.48ers.dk> <5133E268.5010604@gmail.com> <51388D64.9000005@gmail.com> <513A1580.90303@gmail.com> <514863BD.5010503@gmail.com> <87620nwmd2.fsf@dell.be.48ers.dk> <515C19D7.6080702@gmail.com> <20130403120454.GX25837@arwen.pp.htv.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: In-Reply-To: <20130403120454.GX25837-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: balbi-l0cyMroinI0@public.gmane.org Cc: Peter Korsgaard , "Mohammed, Afzal" , Greg Kroah-Hartman , Grant Likely , Rob Herring , Rob Landley , "Santhapuri, Damodar" , "B, Ravi" , "linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Koen Kooi , Kishon Vijay Abraham I List-Id: linux-omap@vger.kernel.org Hi Felipe, On 03.04.2013 14:04, Felipe Balbi wrote: > (sorry, being really busy lately) > > On Wed, Apr 03, 2013 at 02:00:23PM +0200, Daniel Mack wrote: >>> >> I know this patch reintroduces bits that have been intentionally >>> >> removed before, in particular by 032ec49f53 ("usb: musb: drop >>> >> useless board_mode usage"), but I don't know how this usb driver is >>> >> supposed to work in host mode without taking the configured port >>> >> mode into account. If anyone can explain to me which information I'm >>> >> missing here, I can happily test a patch. For now, this works for >>> >> me. >>> >>> Daniel> Hmm, nobody, really? Am I the only one who's running the musb >>> Daniel> driver in host-only mode? >>> >>> Sorry, I'll be needing host mode as well, but am currently stuck working >>> on non-am335x stuff - So I'm definately interested in getting it to >>> work, but don't have free cycles to look into it right now. >>> >> >> Another two weeks passed with no answer at all, which makes me wonder >> whether the changes were made considering the setup at all that at least >> Peter, Koen and me are using. >> >> Felipe, could you explain the background on how the dsps driver is >> supposed to work in host mode at boot time with the rework of the driver >> you did for 3.7? It might just be me not understanding the rationale >> behind all these changes, but appearantly, I'm not the only one who's >> affected by that. > > right, so the idea with that was to drop the huge amount of ifdeferry > hack from the MUSB driver. It would be great if someone would send > *CLEAN* patches adding Kconfig-based role choices again. > > DWC3 and Chipidea are doing it very nicely. Thanks a lot for your answer! I'll look into that and send some patches then. Thanks, Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html