linux-kernel - Re: [RFT PATCH v3 17/27] arm64: Kconfig: Introduce CONFIG_ARCH

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Message-ID: <871rcpzmiv.wl-maz@kernel.org>
Date:   Mon, 08 Mar 2021 15:35:20 +0000
From:   Marc Zyngier <maz@...nel.org>
To:     Hector Martin <marcan@...can.st>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Rob Herring <robh@...nel.org>, Arnd Bergmann <arnd@...nel.org>,
        Olof Johansson <olof@...om.net>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Mark Kettenis <mark.kettenis@...all.nl>,
        Tony Lindgren <tony@...mide.com>,
        Mohamed Mediouni <mohamed.mediouni@...amail.com>,
        Stan Skowronek <stan@...ellium.com>,
        Alexander Graf <graf@...zon.com>,
        Will Deacon <will@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jonathan Corbet <corbet@....net>,
        Catalin Marinas <catalin.marinas@....com>,
        Christoph Hellwig <hch@...radead.org>,
        "David S. Miller" <davem@...emloft.net>,
        devicetree@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RFT PATCH v3 17/27] arm64: Kconfig: Introduce CONFIG_ARCH_APPLE

On Thu, 04 Mar 2021 21:38:52 +0000,
Hector Martin <marcan@...can.st> wrote:
> 
> This adds a Kconfig option to toggle support for Apple ARM SoCs.
> At this time this targets the M1 and later "Apple Silicon" Mac SoCs.
> 
> Signed-off-by: Hector Martin <marcan@...can.st>
> ---
>  arch/arm64/Kconfig.platforms | 8 ++++++++
>  arch/arm64/configs/defconfig | 1 +
>  2 files changed, 9 insertions(+)
> 
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index cdfd5fed457f..c2b5791e3d69 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -36,6 +36,14 @@ config ARCH_ALPINE
>  	  This enables support for the Annapurna Labs Alpine
>  	  Soc family.
>  
> +config ARCH_APPLE
> +	bool "Apple Silicon SoC family"
> +	select APPLE_AIC
> +	select ARM64_FIQ_SUPPORT

Do we still need this FIQ symbol? I though it was now gone...

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.