[PATCH 1/1 v2] ehci-mxc: Fix mx31 OTG host initialisation
gregkh at suse.de
Wed May 12 14:50:05 EDT 2010
On Wed, May 12, 2010 at 09:23:48AM +0200, Philippe Rétornaz wrote:
> Le mercredi, 12 mai 2010 01.38:12, Greg KH a écrit :
> > On Tue, May 11, 2010 at 04:14:34PM +0200, Philippe Rétornaz wrote:
> > > On mx31 the OTG host initialisation fails if you need to have
> > > an ULPI transfert to initialize the PHY.
> > >
> > > In order to be able to communicate with the PHY a complete reset
> > > of the usb host is needed. After the PHY initialization the host
> > > usb configuration registers need to be rewritten to avoid a host
> > > controller lockup.
> > >
> > > Signed-off-by: Philippe Rétornaz <philippe.retornaz at epfl.ch>
> > > ---
> > > drivers/usb/host/ehci-mxc.c | 98
> > > ++++++++++++++++++++++++++++++++++++++-----
> > This patch doesn't apply anymore, can you redo it against the linux-next
> > tree?
> It apply cleanly on next-20100512.
> It needs commit 5a25ad84e01173bb225285eb50f9af48ed1a7598 to apply, but this
> one is in linux-next now.
Where is that patch from? Some other tree?
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