[U-Boot] DM: Problem with DT bus translation dev_get_addr()

[Stefan Roese]

Hi Simon,

On 01.09.2015 17:30, Simon Glass wrote:
>>> So my main question is, why don't you use fdt_translate_address()
>>> from fdt_support.c instead of implementing your own translation
>>> function simple_bus_translate()? Is this a size question because
>>> this may be used in SPL as well?
>>
>>
>> The attached small patch demonstrates the usage of fdt_translate_address()
>> and enables bus translation on the MVEBU platforms.
>
> Thanks for digging into this.
>
> One concern I have is fdt_parent_offset(). That function is very slow
> - we should use dev->parent->of_offset instead with driver model.
>
> Other than that I think this is fine. But yes it should be enabled by
> CONFIG because the code size gets a lot larger and many platforms
> don't need it. Perhaps we should have a new CONFIG_SPL_OF_TRANSLATE?

Okay. I'll try to prepare a patch for this tomorrow. Stay tuned... ;)

Thanks,
Stefan