On 09/03/2012 05:39 PM, Roland Stigge wrote: > Hi Marc and Sascha, > > On 09/03/2012 04:49 PM, Marc Kleine-Budde wrote: >>> On Mon, Sep 03, 2012 at 04:27:57PM +0200, Roland Stigge wrote: >>>> Hi, >>>> >>>> this is my first try on activating EHCI on imx53 (primarily via >>>> dt). However, probe() still hangs on the first ehci_writel() >>>> l.189. I guess some clock/enabling is still missing? >>>> >>>> Sascha, do you already have EHCI running on imx53? >>> >>> I'm sorry to say that you are sitting on a dead end. Please >>> google for chipidea, Richard Zhao, Marc Kleine-Budde. They are >>> regularly dropping large patch bombs on linux-usb. I have no idea >>> how to merge the patches together to some working state. Maybe >>> Marc can give you a pointer. >> >> We've a running version of mx53 here, the patches are not ready >> for posting. > > Maybe I can already test sth. and give feedback? > > Or is it reasonable to use some patches you posted previously (the > ones Sascha mentioned)? (Which one?) I think I can prepare something for you tomorrow. Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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