linux-kernel - Re: [PATCH 1/2] arm64: change ARCH

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Message-ID: <CAMuHMdVyy3v24zBxJFe5hYdnzdj80dvE2Z9GO4=AC1N8fD64pw@mail.gmail.com>
Date:   Mon, 9 Mar 2020 09:03:09 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Chunyan Zhang <zhang.lyra@...il.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Jiri Slaby <jslaby@...e.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Chunyan Zhang <chunyan.zhang@...soc.com>,
        "open list:SERIAL DRIVERS" <linux-serial@...r.kernel.org>,
        Baolin Wang <baolin.wang7@...il.com>,
        Orson Zhai <orsonzhai@...il.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 1/2] arm64: change ARCH_SPRD Kconfig to tristate

Hi Chunyan.

On Thu, Mar 5, 2020 at 11:33 AM Chunyan Zhang <zhang.lyra@...il.com> wrote:
> From: Chunyan Zhang <chunyan.zhang@...soc.com>
>
> The default value of Kconfig for almost all sprd drivers are the same with
> ARCH_SPRD, making these drivers built as modules as default would be easier
> if we can set ARCH_SPRD as 'm', so this patch change ARCH_SPRD to tristate.
>
> Signed-off-by: Chunyan Zhang <chunyan.zhang@...soc.com>

Can you actually boot a kernel on a Spreadtrum platform when all platform
and driver support is modular?

> +++ b/arch/arm64/Kconfig.platforms
> @@ -249,7 +249,7 @@ config ARCH_TEGRA
>           This enables support for the NVIDIA Tegra SoC family.
>
>  config ARCH_SPRD
> -       bool "Spreadtrum SoC platform"
> +       tristate "Spreadtrum SoC platform"
>         help
>           Support for Spreadtrum ARM based SoCs

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds