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Commit a00d39d0 authored by Murali Nalajala's avatar Murali Nalajala
Browse files

ARM: dts: msm: Add RM(Resource Manager) device for the trusted VM 

Add RM device node to probe RM driver to initialize various hypervisor
resources like doorbell and message queues. This node should overlay by
RM-VM dynamically when the primary vm load the VM image into memory.
Until this support is ready in RMVM, statically maintain the node
information in the DT.

Change-Id: I8d8c39eb2b7b435f6f99ddc3677003fbd88b5199
parent 51f16c00

qcom/trustedvm.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -193,6 +193,34 @@ 
		};

	};



	/* Temporary node until RM dynamic overlay support present */

	hypervisor {

		#address-cells = <2>;

		#size-cells = <0>;

		compatible = "qcom,haven-hypervisor-1.0", "qcom,haven-hypervisor", "simple-bus";

		name = "hypervisor";



		qcom,haven-vm {

			compatible = "qcom,haven-vm-id-1.0", "qcom,haven-vm-id";

			qcom,vendor = "Qualcomm Technologies, Inc.";

			qcom,vmid = <45>;

			qcom,owner-vmid = <3>;

		};



		qcom,resource-manager-rpc@0000000000000001 {

			compatible = "qcom,resource-manager-1-0", "qcom,resource-manager", "qcom,haven-message-queue", "qcom,haven-capability";

			interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>, /* TX full IRQ */

					<GIC_SPI 4 IRQ_TYPE_EDGE_RISING>; /* RX empty IRQ */

			reg = <0x00000000 0x00000000>, <0x00000000 0x00000001>; /* TX, RX cap ids */

			qcom,is-full-duplex;

			qcom,free-irq-start = <0>;

			qcom,tx-queue-depth = <8>;

			qcom,tx-message-size = <0xf0>;

			qcom,rx-queue-depth = <8>;

			qcom,rx-message-size = <0xf0>;

		};

	};



	soc: soc { };

};