Re: [PATCH 6/6] memory: renesas-rpc-if: Add support for RZ/G2L

[Wolfram Sang]

Hi Prabhakar,

I checked the G2L datasheet and reconsidered. It is better if your patch
goes in first. That means...

> > > > Is RPCIF_CMNCR_IO3FV and RPCIF_CMNCR_IO2FV actually documented in your
> > > > datasheets? I am asking because I have a patch pending to remove writing
> > > > to undocumented locations. So, I was aboout to remove the IO3FV and
> > > > IO2FV macros.
> > > >
> > > Yes they are documented, you should be able to download the HW manual from [1]
> >
> > Great, then I will keep them!

... that you could change the comments here from "undocumented" to
"documened for G2L" or similar.

> > > > > +             regmap_read(rpc->regmap, RPCIF_PHYCNT, &dummy);
> > > > > +             dummy &= ~RPCIF_PHYCNT_PHYMEM_MASK;
> > > > > +             dummy |= RPCIF_PHYCNT_PHYMEM(hyperflash ? 3 : 0) | 0x260;
> > > > > +             regmap_write(rpc->regmap, RPCIF_PHYCNT, dummy);
> > > >
> > > > regmap_update_bits?
> > > >
> > > Im a bit hesitant to use regmap_update_bits() here as some of the bits
> > > are not documented.

Here you can keep your code as is. I will change it afterwards if needed
once I clarified all undocumented locations.

Thanks and have a nice weekend,

   Wolfram

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