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Commit a8804901 authored by Tony Truong's avatar Tony Truong Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: enable IO coherency for PCIe clients on kona 

Enable IO coherency for all PCIe ports to improve overall
performance on kona.

Change-Id: I172c387aac01cef74a6a27364b9cb5738bccd5e6
parent c9193865

qcom/kona-pcie.dtsi

+3 −0
Original line number Diff line number Diff line
@@ -81,6 +81,7 @@ 
		reset-names = "pcie_0_core_reset",

				"pcie_0_phy_reset";



		dma-coherent;

		qcom,smmu-sid-base = <0x1c00>;

		iommu-map = <0x0 &apps_smmu 0x1c00 0x1>,

			<0x100 &apps_smmu 0x1c01 0x1>;
@@ -318,6 +319,7 @@ 
		reset-names = "pcie_1_core_reset",

				"pcie_1_phy_reset";



		dma-coherent;

		qcom,smmu-sid-base = <0x1c80>;

		iommu-map = <0x0 &apps_smmu 0x1c80 0x1>,

			<0x100 &apps_smmu 0x1c81 0x1>;
@@ -597,6 +599,7 @@ 
		reset-names = "pcie_2_core_reset",

				"pcie_2_phy_reset";



		dma-coherent;

		qcom,smmu-sid-base = <0x1d00>;

		iommu-map = <0x0 &apps_smmu 0x1d00 0x1>,

			<0x100 &apps_smmu 0x1d01 0x1>;