Re: [PATCH RFC] USB: EHCI on imx53

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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?)

Thanks in advance,

Roland
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