[PATCH] powerpc: Add of_platform support for OHCI/Bigendian HC
Kumar Gala
galak at kernel.crashing.org
Wed Nov 8 03:46:38 EST 2006
On Nov 6, 2006, at 5:28 PM, Sylvain Munaut wrote:
> Kumar Gala wrote:
>> On Nov 6, 2006, at 4:35 AM, Nicolas DET wrote:
>>
>>
>>> This patch use of_platform device to probe and install OHCI big
>>> endian HC.
>>>
>>> PS: I did not success to properly inline the file using
>>> thrunderbird.
>>>
>>
>> You really copy the USB maintainers on this. Also, why bother with
>> the Kconfig for USB_OHCI_HCD_PPC_OF_BE/USB_OHCI_HCD_PPC_OF_LE?
>>
> I think it's a good idea to use those :
> - Just including both when PPC_OF is used is overkill because it
> makes
> all USB
> perform useless tests if you never intend to use the LE version for
> example.
> - Using the already defined symbol USB_OHCI_BIG_ENDIAN would force
> other ohci user to select BE/LE and they may not want to expose this.
Maybe I'm missing something, but it looks like the _OF_LE & _OF_BE
are just configuring what matches may occur. This seems like a one
time event.
> However in this bus glue test :
>
> + || defined (CONFIG_USB_OHCI_HCD_PPC_OF_LE) \
> + || defined (CONFIG_USB_OHCI_HCD_PPC_OF_BE) \
>
> I would just test for CONFIG_USB_OHCI_HCD_PPC_OF to keep things the
> same
> betwenn all the bus glues. (Sure it would be stupid to select
> PPC_OF and neither
> LE nor BE ...)
>
> But that's just me and if the usb maintainer is ok with it, it's
> his call.
>
>
> So otherwise, looks good to me. Haven't tested in hw yet ... I'll
> report asap.
>
>
> Sylvain
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