linux-kernel - Re: [PATCH v3 4/4] arm64: arch

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Message-ID: <20211217161417.q2qwwlki7oieqzjd@headlock>
Date:   Fri, 17 Dec 2021 10:14:17 -0600
From:   Nishanth Menon <nm@...com>
To:     Roger Quadros <rogerq@...nel.org>
CC:     <krzysztof.kozlowski@...onical.com>, <tony@...mide.com>,
        <robh@...nel.org>, <kishon@...com>, <vigneshr@...com>,
        <linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH v3 4/4] arm64: arch_k3: Select GPMC device driver

On 12:29-20211217, Roger Quadros wrote:
> The GPMC controller is present on some K3 SoCs.
> It provides access to NOR/NAND flashes and asynchronous
> SRAM-like memories and ASICs.
> 
> Signed-off-by: Roger Quadros <rogerq@...nel.org>
> ---
>  arch/arm64/Kconfig.platforms | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index 1aa8b7073218..f447b120f863 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -122,6 +122,7 @@ config ARCH_K3
>  	select TI_SCI_INTR_IRQCHIP
>  	select TI_SCI_INTA_IRQCHIP
>  	select TI_K3_SOCINFO
> +	select OMAP_GPMC
I dont think GPMC should be part of the select list here. instead
defconfig patch is prefered. the existance and usage of the same are
limited and it is NOT a core functional component required to boot up a
K3 platform.

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D)/Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D