Re: [PATCH 3/3] ARM: dts: Add peach-pi board support

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On Thu, May 8, 2014 at 3:16 PM, Tom Rini <trini@xxxxxx> wrote:
> On 05/08/2014 05:55 PM, Bjorn Andersson wrote:
>> On Mon, May 5, 2014 at 11:18 AM, Tom Rini <trini@xxxxxx> wrote:
>> [...]
>>> The problem I was raising at the ELC BoF is that today we can't just
>>> stop overwriting values in the non-zero case as many boards lie about
>>> their memory size, in non-zero ways, but no one noticed as they only
>>> tested with U-Boot which was performing the fixup.
>>
>> So, should we conclude are we stuck being bug-compatible forever?
>>
>> I was hoping to add this logic to the kernel by [1], but of course
>> this won't fly
>> based on the argument you highlighted (as was pointed out by Uwe).
>>
>> [1] https://lkml.org/lkml/2014/5/7/28
>
> Well, device tree should always win and once passed to the kernel, be
> correct.  If you have control of the kernel but not bootloader, like Uwe
> says, drop the ATAG support.

Yeah, that would be all nice and dandy, except for the bootloader passing
device specific parameters on the command line. Maybe I can recreate
enough of the data later on to actually go with that though...

Regards,
Bjorn
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