From: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Date: Fri, 26 May 2023 19:22:08 +0000 (+0530)
Subject: arm64: dts: qcom: sm8250: Add Crypto Engine support
X-Git-Tag: v6.6.17~4534^2~20^2~45
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c58be6c87f482b6bdba804ee0a2d7b588e6a2d6a;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: qcom: sm8250: Add Crypto Engine support

Add crypto engine (CE) and CE BAM related nodes and definitions to
'sm8250.dtsi'.

Co-developed-by and Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>

Tested-by: Anders Roxell <anders.roxell@linaro.org>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230526192210.3146896-10-bhupesh.sharma@linaro.org
---

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 7bea916..79fad91 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -2232,6 +2232,38 @@
 			};
 		};
 
+		cryptobam: dma-controller@1dc4000 {
+			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
+			reg = <0 0x01dc4000 0 0x24000>;
+			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			num-channels = <8>;
+			qcom,num-ees = <2>;
+			iommus = <&apps_smmu 0x592 0x0000>,
+				 <&apps_smmu 0x598 0x0000>,
+				 <&apps_smmu 0x599 0x0000>,
+				 <&apps_smmu 0x59f 0x0000>,
+				 <&apps_smmu 0x586 0x0011>,
+				 <&apps_smmu 0x596 0x0011>;
+		};
+
+		crypto: crypto@1dfa000 {
+			compatible = "qcom,sm8250-qce", "qcom,sm8150-qce", "qcom,qce";
+			reg = <0 0x01dfa000 0 0x6000>;
+			dmas = <&cryptobam 4>, <&cryptobam 5>;
+			dma-names = "rx", "tx";
+			iommus = <&apps_smmu 0x592 0x0000>,
+				 <&apps_smmu 0x598 0x0000>,
+				 <&apps_smmu 0x599 0x0000>,
+				 <&apps_smmu 0x59f 0x0000>,
+				 <&apps_smmu 0x586 0x0011>,
+				 <&apps_smmu 0x596 0x0011>;
+			interconnects = <&aggre2_noc MASTER_CRYPTO_CORE_0 &mc_virt SLAVE_EBI_CH0>;
+			interconnect-names = "memory";
+		};
+
 		tcsr_mutex: hwlock@1f40000 {
 			compatible = "qcom,tcsr-mutex";
 			reg = <0x0 0x01f40000 0x0 0x40000>;