Re: [PATCH 1/8] ARM: dts: r8a7745: Add APMU node and second CPU core

[Geert Uytterhoeven <geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org>]

Hi Simon, Fabrizio,

On Fri, Sep 15, 2017 at 9:45 AM, Simon Horman <horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org> wrote:
> On Wed, Sep 13, 2017 at 06:05:34PM +0100, Chris Paterson wrote:
>> From: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
>>
>> Add DT node for the Advanced Power Management Unit (APMU), add the
>> second CPU core, and use "renesas,apmu" as "enable-method".
>>
>> Signed-off-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
>> Signed-off-by: Chris Paterson <chris.paterson2-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
>> ---
>> This patch is based on renesas-devel-20170913-v4.13.
>
> Hi,
>
> with reference to "[PATCH v3 0/3] ARM: renesas: Enable SMP on R-Car E2"
> is the CNTVOFF initialised in the boot loader of boards (in upstream)
> for this SoC? If not I expect you will have trouble with the arch timer
> on secondary CPU cores.

Exactly my question.

Fabrizio: Given your feedback on "[PATCH v3 0/3] ARM: renesas: Enable SMP on
R-Car E2", I think SMP enablement on RZ/G1E has to be postponed until "ARM:
shmobile: rcar-gen2: Make sure CNTVOFF is initialized on CA7/15" has been
accepted upstream.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org

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                                -- Linus Torvalds
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