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Commit 011276ef authored by mohamed sunfeer's avatar mohamed sunfeer Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add support for new Qseecom_ta ion heap for msm8937 



This new heap will be used by the qseecom userspace library for
allocating memory for loading trusted applications.

Change-Id: I6c21230d6bd9815a2ad5b342229eb1592f125653
Signed-off-by: default avatarmohamed sunfeer <msunfeer@codeaurora.org>
parent 40c21e07

arch/arm64/boot/dts/qcom/msm8937-ion.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -33,5 +33,11 @@ 
			memory-region = <&qseecom_mem>;

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

		};



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

			reg = <19>;

			memory-region = <&qseecom_ta_mem>;

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

		};

	};

};

arch/arm64/boot/dts/qcom/msm8937.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -79,6 +79,14 @@ 
			size = <0 0x1000000>;

		};



		qseecom_ta_mem: qseecom_ta_region {

			 compatible = "shared-dma-pool";

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

			 reusable;

			 alignment = <0 0x400000>;

			 size = <0 0x1000000>;

		};



		adsp_mem: adsp_region@0 {

			compatible = "shared-dma-pool";

			reusable;