linux-kernel - Re: [PATCH v6 07/11] arm64: dts: qcom: sm6115: Add Crypto Engine support

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Message-ID: <dfc5797a-784c-0a3e-a290-714fdf356713@linaro.org>
Date:   Thu, 6 Apr 2023 15:52:17 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org
Cc:     agross@...nel.org, linux-kernel@...r.kernel.org,
        linux-crypto@...r.kernel.org, andersson@...nel.org,
        bhupesh.linux@...il.com, krzysztof.kozlowski@...aro.org,
        robh+dt@...nel.org, vladimir.zapolskiy@...aro.org,
        rfoss@...nel.org, neil.armstrong@...aro.org, djakov@...nel.org
Subject: Re: [PATCH v6 07/11] arm64: dts: qcom: sm6115: Add Crypto Engine
 support



On 5.04.2023 09:28, Bhupesh Sharma wrote:
> Add crypto engine (CE) and CE BAM related nodes and definitions to
> 'sm6115.dtsi'.
> 
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Tested-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sm6115.dtsi | 22 ++++++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> index 2a51c938bbcb..ebac026b4cc7 100644
> --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> @@ -650,6 +650,28 @@ usb_hsphy: phy@...3000 {
>  			status = "disabled";
>  		};
>  
> +		cryptobam: dma-controller@...4000 {
> +			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
> +			reg = <0x0 0x01b04000 0x0 0x24000>;
> +			interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
> +			#dma-cells = <1>;
> +			qcom,ee = <0>;
> +			qcom,controlled-remotely;
> +			num-channels = <8>;
> +			qcom,num-ees = <2>;
> +			iommus = <&apps_smmu 0x94 0x11>,
> +				 <&apps_smmu 0x96 0x11>;
> +		};
> +
> +		crypto: crypto@...a000 {
> +			compatible = "qcom,sm6115-qce", "qcom,sm8150-qce", "qcom,qce";
> +			reg = <0x0 0x01b3a000 0x0 0x6000>;
> +			dmas = <&cryptobam 6>, <&cryptobam 7>;
> +			dma-names = "rx", "tx";
> +			iommus = <&apps_smmu 0x94 0x11>,
> +				 <&apps_smmu 0x96 0x11>;
> +		};
> +
>  		qfprom@...0000 {
>  			compatible = "qcom,sm6115-qfprom", "qcom,qfprom";
>  			reg = <0x0 0x01b40000 0x0 0x7000>;