[PATCH 0/3] Enable pxa310 usb otg port host mode

[Eric Miao]

On Thu, Jul 22, 2010 at 7:41 AM, Igor Grinberg <grinberg at compulab.co.il> wrote:
>>
>> On Thu, Jul 15, 2010 at 3:10 PM, Igor Grinberg <grinberg at compulab.co.il> wrote:
>>
>>> This patch series introduces the U2D Controller and
>>> Host driver for PXA3xx and enables cm-x300 usb host port2.
>>>
>>> This patch series depends on
>>> "Generic ULPI driver extention" patch series,
>>> which is currently sent for review to
>>> linux-usb at vger.kernel.org mailing list
>>>
>>> Igor Grinberg (3):
>>>  [ARM] pxa3xx: Add U2D controller and driver
>>>  [ARM] usb/host/ohci-pxa27x: enable OHCI over U2DC
>>>  [ARM] pxa/cm-x300: enable USB host port2
>>>
>>>  arch/arm/mach-pxa/Kconfig                   |    4 +
>>>  arch/arm/mach-pxa/Makefile                  |    2 +-
>>>  arch/arm/mach-pxa/cm-x300.c                 |   77 ++++++
>>>  arch/arm/mach-pxa/devices.c                 |   28 ++
>>>  arch/arm/mach-pxa/devices.h                 |    1 +
>>>  arch/arm/mach-pxa/include/mach/pxa3xx-u2d.h |   35 +++
>>>  arch/arm/mach-pxa/pxa3xx-u2d.c              |  392 +++++++++++++++++++++++++++
>>>
>> Will pxa3xx-ulpi.c be a better name here? I do like pxa3xx-u2d.c to be
>> the driver name for the U2D controller, and be placed in drivers/usb/
>>
>
> Well, the intend was to make a start for the U2D driver,
> so there will be facilities for comunicating with the controller.
>
> I can separate the U2D stuff from the pxa310 specific ulpi,
> is this what you mean?
>

Yes. At this stage, I guess it might be a good idea to just have
a separate ULPI code that's common to live inside arch/arm/mach-pxa.
But U2D driver, I'd expect it to be ended in drivers/usb/gadget/.