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Commit 66771069 authored by Jinesh K. Jayakumar's avatar Jinesh K. Jayakumar
Browse files

ARM: dts: msm: AQC IPA offload driver support for sdxprairie 



Add support for AQC IPA offloading on sdxprairie target.

CRs-Fixed: 2304918
Change-Id: Ibf0aa402353f9a5112abab7d4bd339ce04deeb21
Signed-off-by: default avatarJinesh K. Jayakumar <jineshk@codeaurora.org>
parent e71bc77d

arch/arm64/boot/dts/qcom/sdxprairie-aqc.dtsi

+45 −4
Original line number Diff line number Diff line
@@ -19,10 +19,51 @@ 
		pci-ids = "1d6a:d107";



		qcom,smmu;

		qcom,smmu-iova-base = /bits/ 64 <0x0>;

		qcom,smmu-iova-size = /bits/ 64 <0x80000000>;



		qcom,smmu-attr-s1-bypass;

	};

		/* IOVA range is restricted to avoid conflicts with PCI BAR

		 * space and IOVA spaces used by peripherals that are currently

		 * attached to IPA.

		 */

		qcom,smmu-iova-base = /bits/ 64 <0x80000000>;

		qcom,smmu-iova-size = /bits/ 64 <0x10000000>;



		qcom,smmu-attr-atomic;

		qcom,smmu-attr-fastmap;



		/* AQC IPA offload driver */



		qcom,rx-proxy = <&atd_proxy_host>,

				<&atd_proxy_uc>;



		qcom,rx-gsi-mod-count = <250>;

		qcom,rx-gsi-mod-timer = <5000>;



		qcom,tx-gsi-mod-count = <250>;

		qcom,tx-gsi-mod-timer = <5000>;



		qcom,rx-mod-usecs = <50>;



		qcom,use-pci-direct;



		#address-cells = <1>;

		#size-cells = <1>;



		atd_proxy_host: host_proxy@17a00040 {

			reg = <0x17800200 0>;

			reg-names = "intc-ispendr-n";



			interrupt-parent = <&intc>;

			interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>;



			qcom,proxy-agent = "host";

			qcom,proxy-method = "msi";

		};



		atd_proxy_uc: uc_proxy@1ec2080 {

			qcom,proxy-agent = "uc";

			qcom,proxy-method = "msi";

			qcom,proxy-msi-addr = /bits/ 64 <0x01ec2080>;

			qcom,proxy-msi-data = /bits/ 32 <0x636f6d6d>;

		};

	};

};