From: Marek Vasut <marek.vasut@mailbox•org>
To: Geert Uytterhoeven <geert@linux-m68k•org>
Cc: linux-arm-kernel@lists•infradead.org,
Conor Dooley <conor+dt@kernel•org>,
Krzysztof Kozlowski <krzk+dt@kernel•org>,
Magnus Damm <magnus.damm@gmail•com>,
Rob Herring <robh@kernel•org>,
devicetree@vger•kernel.org, linux-kernel@vger•kernel.org,
linux-renesas-soc@vger•kernel.org
Subject: Re: [PATCH] arm64: dts: renesas: r8a78000: Enable application CPU cores via PSCI
Date: Wed, 3 Jun 2026 16:13:06 +0200 [thread overview]
Message-ID: <a5535498-ea43-42ab-9cff-0ad53551737b@mailbox.org> (raw)
In-Reply-To: <CAMuHMdXGJ+Ww+ek3KLvrnFKpw2cJn=RB8q3k=W6ECVgtw-zK6Q@mail.gmail.com>
On 6/3/26 2:42 PM, Geert Uytterhoeven wrote:
Hello Geert,
> On Mon, 1 Jun 2026 at 13:39, Marek Vasut
> <marek.vasut+renesas@mailbox•org> wrote:
>> Add PSCI "enable-method" DT property to all application CPU cores.
>> This allows the OS to bring application CPU cores up and down.
>>
>> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox•org>
>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider•be>
> i.e. will queue in renesas-devel for v7.3.
>
>> NOTE: This depends mainline TFA 2.15 or newer (or SDK TFA version
>> which includes b950bc09f5e9 ("plat: rcar_gen5: Fix multicore
>> boot by ensuring fixed address for plat_secondary_reset"))
>> and on SDK 4.32 or newer SCP firmware.
>
> I assume SDK 4.32 includes a sufficiently new TFA
It does not, but it does include sufficiently patched old TFA.
[...]
--
Best regards,
Marek Vasut
prev parent reply other threads:[~2026-06-03 14:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-01 11:38 [PATCH] arm64: dts: renesas: r8a78000: Enable application CPU cores via PSCI Marek Vasut
2026-06-03 12:42 ` Geert Uytterhoeven
2026-06-03 14:13 ` Marek Vasut [this message]
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