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Commit 7f1d897e authored by Zhen Kong's avatar Zhen Kong
Browse files

ARM: dts: msm: Add qseecom node for Lahaina 

Add qseecom device-tree node to provide secure communication from
HLOS to TZ on Lahaina platform.

Change-Id: Ic7f8db5f265c08f97025939ac2b9a20b5dc2f463
parent 0f1f5f9f

qcom/lahaina-ion.dtsi

+19 −0
Original line number Diff line number Diff line
@@ -36,5 +36,24 @@ 
			memory-region = <&sp_mem>;

			qcom,ion-heap-type = "HYP_CMA";

		};



		qcom,ion-heap@26 { /* USER CONTIG HEAP */

			reg = <ION_USER_CONTIG_HEAP_ID>;

			memory-region = <&user_contig_mem>;

			qcom,ion-heap-type = "DMA";

		};



		qcom,ion-heap@27 { /* QSEECOM HEAP */

			reg = <ION_QSECOM_HEAP_ID>;

			memory-region = <&qseecom_mem>;

			qcom,ion-heap-type = "DMA";

		};



		qcom,ion-heap@19 { /* QSEECOM TA HEAP */

			reg = <ION_QSECOM_TA_HEAP_ID>;

			memory-region = <&qseecom_ta_mem>;

			qcom,ion-heap-type = "DMA";

		};



	};

};

qcom/lahaina.dtsi

+39 −0
Original line number Diff line number Diff line
@@ -392,6 +392,30 @@ 
			reg = <0x0 0x9b200000 0x0 0x4600000>;

		};



		user_contig_mem: user_contig_region {

			compatible = "shared-dma-pool";

			alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;

			reusable;

			alignment = <0x0 0x400000>;

			size = <0x0 0x1000000>;

		};



		qseecom_mem: qseecom_region {

			compatible = "shared-dma-pool";

			alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;

			reusable;

			alignment = <0x0 0x400000>;

			size = <0x0 0x1400000>;

		};



		qseecom_ta_mem: qseecom_ta_region {

			compatible = "shared-dma-pool";

			alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;

			reusable;

			alignment = <0x0 0x400000>;

			size = <0x0 0x1000000>;

		};



		/* global autoconfigured region for contiguous allocations */

		linux,cma {

			compatible = "shared-dma-pool";
@@ -2629,6 +2653,21 @@ 
		hyplog-size-offset = <0x414>;

	};



	qcom_qseecom: qseecom@c1700000 {

		compatible = "qcom,qseecom";

		memory-region = <&qseecom_mem>;

		qcom,hlos-num-ce-hw-instances = <1>;

		qcom,hlos-ce-hw-instance = <0>;

		qcom,qsee-ce-hw-instance = <0>;

		qcom,disk-encrypt-pipe-pair = <2>;

		qcom,support-fde;

		qcom,no-clock-support;

		qcom,fde-key-size;

		qcom,appsbl-qseecom-support;

		qcom,commonlib64-loaded-by-uefi;

		qcom,qsee-reentrancy-support = <2>;

	};



	qcom,spcom {

		compatible = "qcom,spcom";