[U-Boot] [PATCH v7 4/4] usb: add USB support for Efika

Wolfgang Grandegger wg at grandegger.com
Mon Nov 7 15:59:53 CET 2011


On 11/02/2011 05:16 PM, Stefano Babic wrote:
> On 11/02/2011 05:03 PM, Jana Rapava wrote:
>>
>> Ok, so non-board-specific parts should go into ./arch/arm/cpu/armv7/mx5/
>> and board-specific callbacks should stay here? Do I understand you well?
> 
> Yes, I think so
> 
>>
>>>
>>> I don't want to block on that issue, so if it simplifies you a
>>> further ULPI patches submission - I don't care if you leave it here
>>> and in the next patch set move to a common location.
>>>
>>>
>> Thanks.
> 
> Anyway, as we agree, it is really better to do now the right thing as to
> postpone.

I'm want to provide USB support for mx53loco and maybe mx51evk,
similar to what Jana is doing. Following the "drivers/usb/host/ehci mxc.c"
example, I tried to do it the generic way by implementing
"drivers/usb/host/ehci-mx5.c". Not sure if it's the better approach as
a board specific initialization/reset might be required for some boards.
Therefore board specific callbacks would make sense. I have attached my
patch below for review and comments.

Thanks,

Wolfgang,



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