[PATCH] arm64: dts: zynqmp: make hw-ecc as the default ecc mode

[Michal Simek]

On 3/25/24 10:50, Venkatesh Yadav Abbarapu wrote:
> Except for Linux no other component (i.e., u-boot, fsbl
> or BootRom) of the software stack supports software ecc
> engine. So, make hw-ecc as the default ecc mode.
> Update the same for mini u-boot nand configuration as well.
> 
> Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
> ---
>   arch/arm/dts/zynqmp-mini-nand.dts        | 6 ++++++
>   arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts | 6 ++----
>   2 files changed, 8 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/dts/zynqmp-mini-nand.dts b/arch/arm/dts/zynqmp-mini-nand.dts
> index e0517cf460..5889d436ed 100644
> --- a/arch/arm/dts/zynqmp-mini-nand.dts
> +++ b/arch/arm/dts/zynqmp-mini-nand.dts
> @@ -50,6 +50,12 @@
>   			#size-cells = <1>;
>   			arasan,has-mdma;
>   			num-cs = <2>;
> +			nand at 0 {
> +				reg = <0>;
> +				#address-cells = <2>;
> +				#size-cells = <1>;
> +				nand-ecc-mode = "hw";
> +			};
>   		};
>   	};
>   };
> diff --git a/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts b/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts
> index b97f7ee8d4..48ab619472 100644
> --- a/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts
> +++ b/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts
> @@ -136,8 +136,7 @@
>   		reg = <0x0>;
>   		#address-cells = <0x2>;
>   		#size-cells = <0x1>;
> -		nand-ecc-mode = "soft";
> -		nand-ecc-algo = "bch";
> +		nand-ecc-mode = "hw";
>   		nand-rb = <0>;
>   		label = "main-storage-0";
>   		nand-ecc-step-size = <1024>;
> @@ -173,8 +172,7 @@
>   		reg = <0x1>;
>   		#address-cells = <0x2>;
>   		#size-cells = <0x1>;
> -		nand-ecc-mode = "soft";
> -		nand-ecc-algo = "bch";
> +		nand-ecc-mode = "hw";
>   		nand-rb = <0>;
>   		label = "main-storage-1";
>   		nand-ecc-step-size = <1024>;

Applied.
M