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Commit 78c14fcb authored by Anmolpreet Kaur's avatar Anmolpreet Kaur
Browse files

ARM: dts: msm: Add qseecom node and heap for atoll 



Add qseecom driver node to enable the qseecom driver
to communicate with trustzone.The qseecom heap and the
qseecom_ta heap will be used by qseecom userspace library
for allocating memory for loading trusted applications.

Change-Id: I5c676a57ccb22017ab98d02d5f2caf32f4c7fe9c
Signed-off-by: default avatarAnmolpreet Kaur <anmolpre@codeaurora.org>
parent 1dd9d0a1

arch/arm64/boot/dts/qcom/atoll-ion.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -27,6 +27,12 @@ 
			qcom,ion-heap-type = "DMA";

		};



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

			reg = <19>;

			memory-region = <&qseecom_ta_mem>;

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

		};



		qcom,ion-heap@9 {

			reg = <9>;

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

arch/arm64/boot/dts/qcom/atoll.dtsi

+24 −0
Original line number Diff line number Diff line
@@ -573,6 +573,13 @@ 
			reg = <0 0x9e000000 0 0x1400000>;

		};



		qseecom_ta_mem: qseecom_ta_region@0 {

			compatible = "shared-dma-pool";

			reusable;

			alignment = <0x400000>;

			size = <0x1000000>;

		};



		cdsp_sec_mem: cdsp_sec_regions@0x9f400000 {

			compatible = "removed-dma-pool";

			no-map;
@@ -867,6 +874,23 @@ 
		reg-names = "pshold-base", "tcsr-boot-misc-detect";

	};



	qcom_seecom: qseecom@82200000 {

		compatible = "qcom,qseecom";

		reg = <0x82200000 0x2200000>;

		reg-names = "secapp-region";

		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>;

	};



	aop-msg-client {

		compatible = "qcom,debugfs-qmp-client";

		mboxes = <&qmp_aop 0>;