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Commit dd7649e1 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "ARM: dts: msm: Add IOMMU Geometry property for storage"

parents 8c0842d4 6f9c6f45

qcom/holi.dtsi

+35 −0
Original line number Diff line number Diff line
@@ -2615,6 +2615,23 @@ 
		iommus = <&apps_smmu 0x60 0x0>;

		qcom,iommu-dma = "fastmap";



		/*

		 * iommu-dma-addr-pool- Indicate the range of data addresses which will be

		 * used in dma allocation.

		 *

		 * iommu-geometry -  This is specific for fastmap which Allow clients

		 * to save SMMU page table memory.

		 *

		 * The 2nd parameter indicates size of the smmu page table memory.

		 * If its exceeds beyond this size, last unused entry from page table

		 * memory will be invalidated.

		 *

		 * It's better to provide range of dma address, hence provide

		 * iommu-dma-addr-pool property along with iommu-geometry property.

		 */



		qcom,iommu-dma-addr-pool = <0x40000000 0x40000000>;

		qcom,iommu-geometry = <0x40000000 0x40000000>;

		reset-gpios = <&tlmm 156 GPIO_ACTIVE_LOW>;



		resets = <&gcc GCC_UFS_PHY_BCR>;
@@ -2643,6 +2660,24 @@ 
		iommus = <&apps_smmu 0x20 0x0>;

		qcom,iommu-dma = "fastmap";



		/*

		 * iommu-dma-addr-pool- Indicate the range of data addresses which will be

		 * used in dma allocation.

		 *

		 * iommu-geometry -  This is specific for fastmap which Allow clients

		 * to save SMMU page table memory.

		 *

		 * The 2nd parameter indicates size of the smmu page table memory.

		 * If its exceeds beyond this size, last unused entry from page table

		 * memory will be invalidated.

		 *

		 * It's better to provide range of dma address, hence provide

		 * iommu-dma-addr-pool property along with iommu-geometry property.

		 */



		qcom,iommu-dma-addr-pool = <0x40000000 0x40000000>;

		qcom,iommu-geometry = <0x40000000 0x40000000>;



		interrupts = <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,

				<GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "hc_irq", "pwr_irq";