[OpenBIOS] [PATCH] Add USB OHCI + HID driver

[Mark Cave-Ayland]

On 05/06/14 18:24, BALATON Zoltan wrote:

> On Thu, 5 Jun 2014, Segher Boessenkool wrote:
>> Talk to the mailing list administrators; the mailing list sets headers
>> so that "reply to all" will only send to the list.  It's a big nuissance.
>
> Did talk to them but no results so fat. Reply to all works for me though.
>
>> The code that configures bridges should look at class code, not device
>> id, to find the bridges.
>
> Actually there's some code in drivers/pci.c that does something to
> bridges by class code. But I did not write that and don't know how it
> works.
>
>> OHCI controllers should be found by class code, too.
>
> OK, I think I'm not completely understanding how pci initialisation
> works in OpenBIOS. It seems the init function is selected by
> class/subclass/prog_if as you say but the device still needs a separate
> entry by vendor/device ID.
>
> I hope someone understanding this part of OpenBIOS can say the way I've
> done it is OK or not.

I can just about understand the code, however I would have to defer 
decisions about what to do here to Alex and Segher who are obviously 
both a lot more familiar with this than I am.


ATB,

Mark.