Re: [PATCH v7 4/4] arm64: dts: Add Caninos Loucos Labrador v3

Arnd Bergmann
2020-09-22T08:32:25Z

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