Re: [PATCH] mpc832x_rdb: fix swapped ethernet ids

[Michael Barkowski <michael.barkowski@freescale.com>]

David Gibson wrote:
> On Mon, Nov 17, 2008 at 11:28:52AM -0500, Michael Barkowski wrote:
>> David Gibson wrote:
>>> On Fri, Nov 14, 2008 at 10:16:19AM -0500, Michael Barkowski wrote:
>>>> David Gibson wrote:
>>>>> On Thu, Nov 13, 2008 at 10:18:28AM -0500, Michael Barkowski wrote:
>>>>>> ethernet0 (called FSL UEC0 in U-Boot) should be enet1 (UCC3/eth1), and
>>>>>> ethernet1 should be enet0 (UCC2/eth0), to be consistent with U-Boot so
>>>>>> that the interfaces do not swap addresses when control passes from
>>>>>> U-Boot to the kernel.
>>>>> Um.. why is just swapping the aliases, rather than the enet labels the
>>>>> right approach here?
>>>> Kim suggested it was better to localize the port ordering as a
>>>> property of the board rather than that of the QE, and I agreed.
>>> And the enet0/enet1 names that appear in the labels come from the QE
>>> documentation?
>>>
>> No.. but don't you think the UCC2, UCC3 names, which *do* come from
>> the QE documentation, should match their labels in numeric ordering?
>> Aren't the aliases just machine-specific shortcuts for the
>> bootloader?
> 
> Ok, that's reasonable (although personally I would have thought it
> would make more sense for the labels to be based on the documentation
> terms, so UCC2, UCC3 etc., as we do on 4xx).
> 

Yeah, that would make sense to me too.  Although I guess that's a separate patch/issue, since the enet0/enet1 labelling is pretty common across 85xx/83xx.

thanks,

-- 
Michael