[PATCH 0/7] ARM: shmobile: Remove IOMEM and static mappings

Arnd Bergmann arnd at kernel.org
Tue Nov 17 07:27:44 EST 2020


On Tue, Nov 17, 2020 at 11:30 AM Geert Uytterhoeven
<geert+renesas at glider.be> wrote:
>
>         Hi all,
>
> This long-overdue patch series gets rid of the last remaining users of
> the legacy IOMEM() macro and the needed static mappings on Renesas ARM
> SoCs.
>
> Ideally, all addresses used should be obtained from DT, but given the
> maintenance status of R-Car Gen1 and SH-Mobile SoCs, it is very unlikely
> the needed DT bindings will ever be written, and the needed DT nodes
> will ever be added.
>
> This has been tested on r8a7778/bockw, r8a7779/marzen, and sh73a0/kzm9g.
> I plan to queue this series in renesas-devel for v5.11.
>
> Thanks for your comments!

Nice cleanup! I looked over the patches and only had one comment,
but the same comment also applies to some of the other files.

As far as I can tell, the this in fact removes all the __raw_ MMIO
accessors in mach-shmobile.

     Arnd



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