-----Original Message-----
From: Felipe Balbi [mailto:balbi@ti.com]
Sent: Friday, January 11, 2013 4:41 PM
To: Chen Peter-B29397
Cc: balbi@ti.com; kernel@pengutronix.de; Li Yang-R58472; Greg KH; linux-
usb@vger.kernel.org; linuxppc-dev@lists.ozlabs.org
Subject: Re: [BUILD BREAK] usb: gadget: fsl_mxc_udc can't compile on
current v3.8-rc3
=20
Hi,
=20
On Fri, Jan 11, 2013 at 08:35:29AM +0000, Chen Peter-B29397 wrote:

quoted

quoted

quoted

I am working on it, but there are two versions, this one and

chipidea's.

quoted

quoted

quoted

Anyway, I will send a patch to fix this problem.

if you're already using chipidea, then send me a patch removing this
driver and focus your effort on chipidea.

Added Sascha

Now, not all of FSL i.mx USB can move to use chipidea due to some
platform and USB PHY problem.

=20
then we need to target fixing those problems and moving to chipidea
completely at some point. There's no reason to duplicate efforts if we
already have a re-usable driver in tree, right ?
=20
Let's fix this build break and focus on making sure all i.MX platforms
can use chipidea so we can drop fsl udc on next merge window. That would
be a great patchset to see.

I do agree that we need move to use the chipidea driver and eventually remo=
ve the fsl udc driver, but there were many users of the current driver such=
 as PowerPC and Coldfire platforms besides the i.MX platforms.  The support=
 for them with chipidea driver could also be broken for now.  I would sugge=
st to have a transitional period that both drivers are kept while new devel=
opment be based on the new driver.

Added Ramneek.  What do you think of the current status for chipidea driver=
 on PowerPC platforms?

Regards,
Leo