linux-kernel - Re: [PATCH v4] arm64: dts: agilex/stratix10: Updated QSPI Flash layout for UBIFS

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Message-ID: <fae4705f-587b-9899-ea0e-21f2e6ea7387@kernel.org>
Date:   Sun, 9 Jul 2023 21:21:07 -0500
From:   Dinh Nguyen <dinguyen@...nel.org>
To:     kah.jing.lee@...el.com, catalin.marinas@....com,
        conor+dt@...nel.org, krzysztof.kozlowski@...aro.org,
        Markus.Elfring@....de, robh+dt@...nel.org, will@...nel.org
Cc:     linux-kernel@...r.kernel.org,
        Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@...el.com>
Subject: Re: [PATCH v4] arm64: dts: agilex/stratix10: Updated QSPI Flash
 layout for UBIFS



On 7/3/23 03:36, kah.jing.lee@...el.com wrote:
> From: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@...el.com>
> 
> Non-UBIFS related boot and fpga data should be stored in qspi_boot (mtd0)
> while keeping the rootfs with UBIFS in the root partition "mtd1".
> Thus, update the QSPI flash layout to support UBIFS in the mtd root
> partition.
> 
> Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@...el.com>
> Signed-off-by: Kah Jing Lee <kah.jing.lee@...el.com>
> ---
> V4->V3: Drop cover letter & remove unnecessary marker line
> V3->V2: Update commit messages
> V2->V1: Update subject prefix
> 
>   arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts | 8 ++++----
>   arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts     | 8 ++++----
>   2 files changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
> index 38ae674f2f02..12b960b9183c 100644
> --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
> +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
> @@ -202,12 +202,12 @@ partitions {
>   
>   			qspi_boot: partition@0 {
>   				label = "Boot and fpga data";
> -				reg = <0x0 0x03FE0000>;
> +				reg = <0x0 0x04200000>;
>   			};
>   
> -			qspi_rootfs: partition@...0000 {
> -				label = "Root Filesystem - JFFS2";
> -				reg = <0x03FE0000 0x0C020000>;
> +			root: partition@...0000 {
> +				label = "Root Filesystem - UBIFS";
> +				reg = <0x04200000 0x0BE00000>;
>   			};
>   		};
>   	};
> diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
> index 07c3f8876613..608017e6e36a 100644
> --- a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
> +++ b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
> @@ -128,12 +128,12 @@ partitions {
>   
>   			qspi_boot: partition@0 {
>   				label = "Boot and fpga data";
> -				reg = <0x0 0x03FE0000>;
> +				reg = <0x0 0x04200000>;
>   			};
>   
> -			qspi_rootfs: partition@...0000 {
> -				label = "Root Filesystem - JFFS2";
> -				reg = <0x03FE0000 0x0C020000>;
> +			root: partition@...0000 {
> +				label = "Root Filesystem - UBIFS";
> +				reg = <0x04200000 0x0BE00000>;
>   			};
>   		};
>   	};
> 
> base-commit: dad9774deaf1cf8e8f7483310dfb2690310193d2

Applied!

Thanks,
Dinh