[U-Boot-Users] PXA27x USB device

[Markus Klotzbücher]

Hi Rodolfo,

Rodolfo Giometti <giometti at enneenne.com> writes:

> On Tue, May 08, 2007 at 08:39:23AM +0200, Markus Klotzbücher wrote:
>> Hi,
>> 
>> Wolfgang Denk <wd at denx.de> writes:
>> > in message <87ejlssr7a.fsf at denx.de> you wrote:
>> 
>> >> Ok, if this is what was agreed upon I can live with it. (Don't get me
>> >> wrong, I don't think this is a big mistake or so, I just fail to see any
>> >> real benefit beside of beeing more Linux-like)
>> >
>> > Both versionshave their pros and cons, so  doing  it  like  Linux  is
>> > probably a reasonable thing.
>> 
>> Ok, then so it be.
>
> So we should put there even on-chip devices supports? Like on-chip USB
> OHCI controllers and USB devices?

Yes. If it's a driver, it should go into drivers/

>> How shall we structure the drivers/usb/ directory? How about something
>> like this:
>> 
>> drivers/usb/host/
>> 
>>         - generic and specific host controller drivers (ohci, uhci)
>> 
>> drivers/usb/core/
>>         
>>         - usb core logic
>> 
>> drivers/usb/storage/
>> 
>>         - storage class related code
>> 
>> drivers/usb/input/
>> 
>>         - e.g. keyboard support etc.        
>
> Since I'm working on USB device I think we need also:
>
> drivers/usb/gadget/
>
> 	- usb gadget drivers
>
> Also I think we should also move usbtty support there...

Ok, fine!

>> As said before it needn't be done in one go, but just to make clear
>> where usb stuff shall be placed from now on.
>
> Currently I'm developing my PXA27x USB device support in
> cpu/pxa/usbd.c file but as soon as the new tree structure is available
> I can move it accordingly.

Just create the directories you need while your working on your
driver. AFAIK you can't add empty directories with git.

Best regards

Markus Klotzbücher

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