Re: [PATCH] arm64: dts: realtek: Add Realtek rtd1619 and mjolnir

[Andreas FÃrber]

Am 08.11.19 um 18:17 schrieb Andreas FÃrber:
> Hi James,
> 
> Am 08.11.19 um 16:36 schrieb James Tai:
>>> And double-check whether you actually need <2> - compare rtd129x.dtsi using
>>> <1> because nothing went beyond 32-bit address space. It was a review
>>> request back then. Can RTD1619 have more than 2 GiB RAM, with a second
>>> RAM region in high mem, requiring two cells for memory nodes?
>>>
>> The RTD1619 can support more than 2 GiB RAM.
> 
> How much? More than 0x98000000? The RTD1395 datasheet says up to 4 GB -
> does that mean it continues in a second region beyond 0xffffffff? Those
> locations should be excluded in the soc node ranges (which you sadly
> appear to have dropped in v2).
> 
> I'll try to post a patch for RTD1295 soon to demonstrate, it's just a
> little time-consuming with the 100+ commits on top of linux-next that
> need to be rebased then... RTD1195 may be quicker.

I've finished both and included patches for both in the RTD1395 series
just posted, along with other follow-up cleanups recently discussed.

Thanks,
Andreas

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