linux-kernel - Re: [PATCH] riscv: dts: starfive: fix NOR flash reserved-data partition size

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Date:   Sat, 26 Aug 2023 23:50:26 +0200
From:   Emil Renner Berthing <emil.renner.berthing@...onical.com>
To:     Aurelien Jarno <aurelien@...el32.net>
Cc:     devicetree@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Ziv Xu <ziv.xu@...rfivetech.com>,
        William Qiu <william.qiu@...rfivetech.com>
Subject: Re: [PATCH] riscv: dts: starfive: fix NOR flash reserved-data
 partition size

On Sat, 26 Aug 2023 at 20:28, Aurelien Jarno <aurelien@...el32.net> wrote:
>
> The Starfive VisionFive 2 has a 16MiB NOR flash, while the reserved-data
> partition is declared starting at address 0x600000 with a size of
> 0x1000000. This causes the kernel to output the following warning:
>
> [   22.156589] mtd: partition "reserved-data" extends beyond the end of device "13010000.spi.0" -- size truncated to 0xa00000
>
> It seems to be a confusion between the size of the partition and the end
> address. Fix that by specifying the right size.
>
> Fixes: 8384087a4223 ("riscv: dts: starfive: Add QSPI controller node for StarFive JH7110 SoC")

Thanks!
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@...onical.com>

> Signed-off-by: Aurelien Jarno <aurelien@...el32.net>
> ---
>  arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> index 498eb179d90f..30c85ba6da02 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> @@ -262,7 +262,7 @@ uboot@...000 {
>                                 reg = <0x100000 0x400000>;
>                         };
>                         reserved-data@...000 {
> -                               reg = <0x600000 0x1000000>;
> +                               reg = <0x600000 0xa00000>;
>                         };
>                 };
>         };
> --
> 2.39.2
>
>
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv

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