linux-kernel - Re: [PATCH 2/5] riscv: Add the T-HEAD SoC family Kconfig option

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Date:   Mon, 8 May 2023 14:42:10 +0800
From:   Guo Ren <guoren@...nel.org>
To:     Conor Dooley <conor@...nel.org>
Cc:     Jisheng Zhang <jszhang@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: Re: [PATCH 2/5] riscv: Add the T-HEAD SoC family Kconfig option

On Mon, May 8, 2023 at 5:22 AM Conor Dooley <conor@...nel.org> wrote:
>
> On Mon, May 08, 2023 at 02:23:01AM +0800, Jisheng Zhang wrote:
> > The first SoC in the T-HEAD series is light(a.k.a th1520), containing
> > quad T-HEAD C910 cores.
> >
> > Signed-off-by: Jisheng Zhang <jszhang@...nel.org>
> > ---
> >  arch/riscv/Kconfig.socs | 6 ++++++
> >  1 file changed, 6 insertions(+)
> >
> > diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> > index 1cf69f958f10..ce10a38dff37 100644
> > --- a/arch/riscv/Kconfig.socs
> > +++ b/arch/riscv/Kconfig.socs
> > @@ -41,6 +41,12 @@ config ARCH_SUNXI
> >         This enables support for Allwinner sun20i platform hardware,
> >         including boards based on the D1 and D1s SoCs.
> >
> > +config ARCH_THEAD
>
> Could you please add a defconfig patch, adding this option, so that we
> build support for this platform by default?
Yes, but it's another patch, see: 'commit eb20e7cb91ba ("riscv:
defconfig: Enable the Allwinner D1 platform and drivers")'


>
> Thanks,
> Conor.
>
> > +     bool "T-HEAD RISC-V SoCs"
> > +     select ERRATA_THEAD
> > +     help
> > +       This enables support for the RISC-V based T-HEAD SoCs.
> > +
> >  config ARCH_VIRT
> >       def_bool SOC_VIRT
> >
> > --
> > 2.40.0
> >



-- 
Best Regards
 Guo Ren