linux-kernel - Re: [PATCH] riscv: add Siflower RISC-V SoC family Kconfig support

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Message-ID: <CAJsYDVJbu-oyyP3BdUi4rTj20vX+Qz4t6SXfCcSFqa822utDPQ@mail.gmail.com>
Date: Mon, 20 Jan 2025 10:20:59 +0800
From: Chuanhong Guo <gch981213@...il.com>
To: Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, 
	Albert Ou <aou@...s.berkeley.edu>
Cc: linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] riscv: add Siflower RISC-V SoC family Kconfig support

On Mon, Jan 20, 2025 at 10:15 AM Chuanhong Guo <gch981213@...il.com> wrote:
>
> Siflower RISC-V SoCs, including SF21A6826, SF21H8898 and some other
> upcomping chips, are RISC-V chips with T-Head C908 cores for home
> routers and gateways. Add a Kconfig entry named ARCH_SIFLOWER for
> them.
> Notably these chips uses ARM PL011 for UART. ARM_AMBA is selected
> for its driver.
>
> Signed-off-by: Chuanhong Guo <gch981213@...il.com>
> ---
>  arch/riscv/Kconfig.socs | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> index 1916cf7ba450..2a700c51594d 100644
> --- a/arch/riscv/Kconfig.socs
> +++ b/arch/riscv/Kconfig.socs
> @@ -19,6 +19,15 @@ config ARCH_SIFIVE
>         help
>           This enables support for SiFive SoC platform hardware.
>
> +config ARCH_SIFLOWER
> +       def_bool SOC_SIFLOWER
> +
> +config SOC_SIFLOWER

Ooooops. I removed SOC_SIFLOWER but forgot to commit it.
I'll send a v2. Sorry for the noise.


> +       bool "Siflower RISC-V SoCs"
> +       select ARM_AMBA if TTY
> +       help
> +         This enables support for Siflower RISC-V SoC platform hardware.
> +
>  config ARCH_SOPHGO
>         bool "Sophgo SoCs"
>         help
> --
> 2.48.1
>


--
Regards,
Chuanhong Guo