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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Biju Das <biju.das.jz@bp.renesas.com>
Cc: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	 Magnus Damm <magnus.damm@gmail.com>,
	linux-renesas-soc@vger.kernel.org,  devicetree@vger.kernel.org,
	 Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	Biju Das <biju.das.au@gmail.com>
Subject: Re: [PATCH v4 2/2] arm64: dts: renesas: rz{g2l,g2lc}-smarc-som: Update partition table for spi-nor flash
Date: Fri, 4 Oct 2024 09:20:18 +0200	[thread overview]
Message-ID: <CAMuHMdVWHr6zxpPHWxLe2sgBpTsyk6RTEvwFQHisU+xXq42VWQ@mail.gmail.com> (raw)
In-Reply-To: <20240901183422.31600-3-biju.das.jz@bp.renesas.com>

Hi Biju,

On Sun, Sep 1, 2024 at 8:34 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> Update partition table for spi-nor flash, so that we can flash bootloaders
> in Linux by executing the below commands:
> flash_erase /dev/mtd0  0 0
> flash_erase /dev/mtd1  0 0
> mtd_debug write /dev/mtd0 0 ${BL2_FILE_SIZE} ${BL2_IMAGE}
> mtd_debug write /dev/mtd1 512 ${FIP_FILE_SIZE} ${FIP_IMAGE}
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> ---
> v4:
>  * New patch.

Thanks for your patch!

> --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
> +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
> @@ -341,11 +341,18 @@ partitions {
>                         #address-cells = <1>;
>                         #size-cells = <1>;
>
> -                       boot@0 {
> -                               reg = <0x00000000 0x2000000>;
> -                               read-only;
> +                       partition@0 {
> +                               label = "bl2";
> +                               reg = <0x00000000 0x0001c000>;
>                         };
> -                       user@2000000 {
> +
> +                       partition@1d000 { /* fip is at offset 0x200 */

Is this 4 KiB gap between the two partitions intentional?
If yes, I think it deserves a comment.
Same comment for rzg2lc-smarc-som.dtsi.

The rest LGTM.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-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

  reply	other threads:[~2024-10-04  7:20 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-01 18:34 [PATCH v4 0/2] Enable serial NOR flash on RZ/G2UL SMARC EVK Biju Das
2024-09-01 18:34 ` [PATCH v4 1/2] arm64: dts: renesas: rzg2ul-smarc-som: Enable serial NOR flash Biju Das
2024-10-04  7:13   ` Geert Uytterhoeven
2024-10-04 12:18     ` Biju Das
2024-09-01 18:34 ` [PATCH v4 2/2] arm64: dts: renesas: rz{g2l,g2lc}-smarc-som: Update partition table for spi-nor flash Biju Das
2024-10-04  7:20   ` Geert Uytterhoeven [this message]
2024-10-04 12:20     ` Biju Das

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