Re: [PATCH 05/11] media: renesas: fdp1: remove R-Car H3 ES1.* handling

[Wolfram Sang]

Hi Geert,

thanks for reporting!

> > -#define FD1_IP_H3_ES1                  0x02010101

...

> Apparently 0x02010101 is also used on (at least) R-Car M2-W ES1.0,
> causing the following annoying (but further harmless?) messages
> during boot:
> 
>     rcar_fdp1 fe940000.fdp1: FDP1 Unidentifiable (0x02010101)
>     rcar_fdp1 fe944000.fdp1: FDP1 Unidentifiable (0x02010101)

Hmm, that means before my removal patch, Gen2 has been incorrectly
defined as H3 ES1?

> Note that the R-Car Gen2 documentation states the register's contents
> are all zeroes.  But that value would trigger the error message, too.

Bad, but well...

> Sorry for not noticing before. Apparently I never booted a kernel
> with this patch on koelsch...

We could re-add this version and just let it print "FDP1 Initial
Version" or something? I could test this on my Lager board.

All the best,

   Wolfram

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