linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: qcs8300: add QCrypto nodes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <0344465e-89b9-4867-85fa-670060fa1761@oss.qualcomm.com>
Date: Thu, 14 Nov 2024 16:22:00 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Yuvaraj Ranganathan <quic_yrangana@...cinc.com>,
        Thara Gopinath <thara.gopinath@...il.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>
Cc: linux-crypto@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: qcs8300: add QCrypto nodes

On 13.11.2024 6:58 AM, Yuvaraj Ranganathan wrote:
> Add the QCE and Crypto BAM DMA nodes.
> 
> Signed-off-by: Yuvaraj Ranganathan <quic_yrangana@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs8300.dtsi | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> index 2c35f96c3f28..d7007e175c15 100644
> --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> @@ -710,6 +710,30 @@ ufs_mem_phy: phy@...7000 {
>  			status = "disabled";
>  		};
>  
> +		cryptobam: dma-controller@...4000 {
> +			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
> +			reg = <0x0 0x01dc4000 0x0 0x28000>;
> +			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
> +			#dma-cells = <1>;
> +			qcom,ee = <0>;
> +			qcom,controlled-remotely;
> +			num-channels = <20>;
> +			qcom,num-ees = <4>;
> +			iommus = <&apps_smmu 0x480 0x00>,
> +				 <&apps_smmu 0x481 0x00>;
> +		};
> +
> +		crypto: crypto@...a000 {
> +			compatible = "qcom,qcs8300-qce", "qcom,qce";
> +			reg = <0x0 0x01dfa000 0x0 0x6000>;
> +			dmas = <&cryptobam 4>, <&cryptobam 5>;
> +			dma-names = "rx", "tx";
> +			iommus = <&apps_smmu 0x480 0x00>,
> +				 <&apps_smmu 0x481 0x00>;
> +			interconnects = <&aggre2_noc MASTER_CRYPTO_CORE0 0 &mc_virt SLAVE_EBI1 0>;

QCOM_ICC_TAG_ALWAYS

Konrad