[U-Boot] [PATCH v2 1/6] h2200: Add support for iPAQ h2200 palmtop

Łukasz Dałek
2012-09-23T23:39:49Z

On 24.09.2012 01:25, Marek Vasut wrote:
> Dear ?ukasz Da?ek,
>
>> On 24.09.2012 01:05, Marek Vasut wrote:
>>> Dear ?ukasz Da?ek,
>>>
>>>> On 23.09.2012 23:31, Marek Vasut wrote:
>>>>> Dear ?ukasz Da?ek,
>>>>>
>>>>>> On 23.09.2012 23:04, Marek Vasut wrote:
>>>>>>> PXA2xx is OHCI host with one OTG port.
>>>>>>>
>>>>>> From pxa255 documentation:
>>>>>> "The UDC supports 16 endpoints and can operate half-duplex at a rate
>>>>>> of 12 Mbps (as a slave only,
>>>>>> not as a host or hub controller)."
>>>>>>
>>>>>>> what about include/usb/pxa27x_udc.h ... btw can't pxa27x and pxa25x
>>>>>>> UDC use the same driver?
>>>>>> pxa27x_udc driver is using older layer which doesn't work with usb
>>>>>> ethernet driver.
>>>>>>
>>>>>> Btw. pxa27x can be host, pxa25x can't.
>>>>> Can you update the new gadget driver to be compatible with pxa27x then
>>>>> ?
>>>> I don't have any board with pxa27x processor. And I'm quite sure that
>>>> differences between pxa25x and pxa27x usb are too big. Even in
>>>> Linux kernel are two separate drivers for 25x and 27x chips.
>>> Isn't the 25x only a subset of the 27x ?
>> Maybe it is.
>>
>> You've asked me if I could update driver to compatible with pxa27x and my
>> answer is no. Maybe someone with pxa27x chip could.
> I can test it. It'd be good to have only one driver and get rid of the old one
> seems to be the way to go.

Does this driver work with usb ethernet gadget?

>
>> I will left that h2200.h header. I'm sure that it will be helpful some day.
> For what exactly? Just put it into include/usb.h .
I can't. It doesn't compile because of #error at 170 line.

?ukasz Da?ek