From: Arnd Bergmann <arnd@arndb.de>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: "Matheus Castello" <matheus@castello.eng.br>,
"Olof Johansson" <olof@lixom.net>,
"Andreas Färber" <afaerber@suse.de>,
"Mark Rutland" <mark.rutland@arm.com>,
"Rob Herring" <robh+dt@kernel.org>,
edgar.righi@lsitec.org.br, igor.lima@lsitec.org.br,
"Helen Koike" <helen.koike@collabora.com>,
"Linux ARM" <linux-arm-kernel@lists.infradead.org>,
DTML <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-actions@lists.infradead.org,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Will Deacon" <will@kernel.org>
Subject: Re: [PATCH v7 4/4] arm64: dts: Add Caninos Loucos Labrador v3
Date: Tue, 22 Sep 2020 10:32:06 +0200 [thread overview]
Message-ID: <CAK8P3a0yGN80nJU0kcrvYGsSjpaNpU_nmu-ENwE3GMC_9DNBhg@mail.gmail.com> (raw)
In-Reply-To: <20200922061454.GA29035@Mani-XPS-13-9360>
On Tue, Sep 22, 2020 at 8:15 AM Manivannan Sadhasivam
<manivannan.sadhasivam@linaro.org> wrote:
> On Mon, Sep 21, 2020 at 11:43:02PM -0300, Matheus Castello wrote:
> > + /* Labrador v3 firmware does not support PSCI */
>
> Oops. This is unfortunate... I'm not sure if this is even acceptable for
> ARM64 machines.
>
> Let me add Olof and Arnd...
Adding Catalin and Will for additional input as well, this is more their
area than ours.
I don't think we have formalized this as a policy, but we clearly don't
want new boards to use the spin table hack. As there are other
boards using psci on the same chip, I don't think this is a
hardware bug.
Matheus: can you explain what keeps you from fixing the
bootloader instead?
Arnd
next prev parent reply other threads:[~2020-09-22 8:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-22 2:42 [PATCH v7 0/4] Add Caninos Loucos Labrador CoM and Base Board Device Tree Matheus Castello
2020-09-22 2:42 ` [PATCH v7 1/4] dt-bindings: Add vendor prefix for Caninos Loucos Matheus Castello
2020-09-22 6:25 ` Manivannan Sadhasivam
2020-09-22 8:14 ` Manivannan Sadhasivam
2020-09-22 2:43 ` [PATCH v7 2/4] dt-bindings: arm: actions: Document Caninos Loucos Labrador Matheus Castello
2020-09-22 6:27 ` Manivannan Sadhasivam
2020-09-22 2:43 ` [PATCH v7 3/4] ARM: dts: Add Caninos Loucos Labrador v2 Matheus Castello
2020-09-22 6:27 ` Manivannan Sadhasivam
2020-09-22 2:43 ` [PATCH v7 4/4] arm64: dts: Add Caninos Loucos Labrador v3 Matheus Castello
2020-09-22 6:14 ` Manivannan Sadhasivam
2020-09-22 8:32 ` Arnd Bergmann [this message]
2020-09-22 10:26 ` Catalin Marinas
2020-10-15 23:57 ` Matheus Castello
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