Messages in this thread | | | Subject | Re: [PATCH] arm64: dts: realtek: Add Realtek rtd1619 and mjolnir | From | Andreas Färber <> | Date | Mon, 11 Nov 2019 04:09:26 +0100 |
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Am 08.11.19 um 18:17 schrieb Andreas Färber: > 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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