Re: [PATCH] ARM: at91: fix build for SAMA5D3 w/o L2 cache

[Nicolas Ferre]

On 23/11/2022 at 09:38, Peter Rosin wrote:
> Hi!
>
> 2022-11-23 at 08:19, Claudiu.Beznea@xxxxxxxxxxxxx wrote:
> > On 22.11.2022 19:14, Clément Léger wrote:
> > > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> > >
> > > Le Tue, 22 Nov 2022 16:13:40 +0100,
> > > Thorsten Leemhuis <regressions@xxxxxxxxxxxxx> a écrit :
> > >
> > > > Hi, this is your Linux kernel regression tracker.
> > > >
> > > > On 12.11.22 16:40, Peter Rosin wrote:
> > > > > The L2 cache is present on the newer SAMA5D2 and SAMA5D4 families, but
> > > > > apparently not for the older SAMA5D3. At least not always.
> >
> > Peter, what do you mean by "at least not always" here? Are you talking
> > about the OUTER_CACHE flag?
>
> I'm not familiar with all options for L2 caching. I was just being cautious
> to not exclude the possibility that there could be some variation within
> the SAMA5D3 series (I'm on SAMA5D31) or with an external L2 cache or
> something such. If there's simply no possible way to have an L2 cache on
> any SAMA5D3, feel free to edit that "At least not always" out while you
> commit.

I confirm that there is no L2 cache in any variant of SAMA5D3.

[..]

Thanks, best regards,
  Nicolas
--
Nicolas Ferre