Re: [RFC PATCH] memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode

[Geert Uytterhoeven]

On Mon, Mar 7, 2022 at 5:44 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> On Tue, Sep 28, 2021 at 12:36 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@xxxxxxxxxxxxx> wrote:
> > On Wed, 22 Sep 2021 11:10:06 +0200, Wolfram Sang wrote:
> > > This patch fixes 2 problems:
> > > [1] The output warning logs and data loss when performing
> > > mount/umount then remount the device with jffs2 format.
> > > [2] The access width of SMWDR[0:1]/SMRDR[0:1] register is wrong.
> > >
> > > This is the sample warning logs when performing mount/umount then
> > > remount the device with jffs2 format:
> > > jffs2: jffs2_scan_inode_node(): CRC failed on node at 0x031c51d4:
> > > Read 0x00034e00, calculated 0xadb272a7
> > >
> > > [...]
> >
> > Applied, thanks!
> >
> > [1/1] memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode
> >       commit: fff53a551db50f5edecaa0b29a64056ab8d2bbca
>
> While trying to enable support for RPC on Salvator-X(S)[*], I
> discovered HyperFLASH detection is broken:
>
>     rpc-if-hyperflash rpc-if-hyperflash: probing of hyperbus device failed

I've sent an RFC fix, see
https://lore.kernel.org/all/27107f2d578b198078df841ee2e4d7b71b183898.1647017136.git.geert+renesas@xxxxxxxxx

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds