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Commit 3ea37116 authored by Alok Chauhan's avatar Alok Chauhan
Browse files

ARM: dts: msm: Split the SNOC into two NOCs for msm8909 



Divide SNOC into 2 virtual NOCs (MNOC,SNOC) to accommodate
efficiency factor for mnoc clients only.

Add efficiency factor to be used in the bus aggregation
for MNOC clients.

Change-Id: Ie2b6ff6042835c3175ff33a4aa58a41897720ac5
Signed-off-by: default avatarAlok Chauhan <alokc@codeaurora.org>
parent ed9e1916

arch/arm/boot/dts/qcom/msm8909-bus.dtsi

+22 −9
Original line number Diff line number Diff line
@@ -17,9 +17,10 @@ 
	ad_hoc_bus: ad-hoc-bus {

		compatible = "qcom,msm-bus-device";

		reg = <0x580000 0x13000>,

			<0x580000 0x13000>,

			<0x400000 0x62000>,

			<0x500000 0x11000>;

		reg-names = "snoc-base", "bimc-base", "pcnoc-base";

		reg-names = "snoc-base", "snoc-mm-base", "bimc-base", "pcnoc-base";



		/*Buses*/
@@ -29,7 +30,7 @@ 
			qcom,fab-dev;

			qcom,base-name = "bimc-base";

			qcom,bus-type = <2>;

			qcom,util-fact = <153>;

			qcom,util-fact = <154>;

			clock-names = "bus_clk", "bus_a_clk";

			clocks = <&clock_rpm  clk_bimc_msmbus_clk>,

				<&clock_rpm  clk_bimc_msmbus_a_clk>;
@@ -78,6 +79,18 @@ 
			coresight-child-ports = <5>;

		};



		fab_snoc_mm: fab-snoc-mm {

			cell-id = <MSM_BUS_FAB_MMSS_NOC>;

			label = "fab-snoc-mm";

			qcom,fab-dev;

			qcom,base-name = "snoc-mm-base";

			qcom,bus-type = <1>;

			qcom,util-fact = <167>;

			clock-names = "bus_clk", "bus_a_clk";

			clocks = <&clock_rpm  clk_snoc_mm_msmbus_clk>,

				<&clock_rpm  clk_snoc_mm_msmbus_a_clk>;

		};



		/* Masters */

		mas_apps_proc: mas-apps-proc {

			cell-id = <MSM_BUS_MASTER_AMPSS_M0>;
@@ -359,7 +372,7 @@ 
			qcom,qport = <7>;

			qcom,qos-mode = "bypass";

			qcom,connections = <&mm_int_1 &mm_int_2>;

			qcom,bus-dev = <&fab_snoc>;

			qcom,bus-dev = <&fab_snoc_mm>;

			qcom,mas-rpm-id = <ICBID_MASTER_MDP>;

			qcom,blacklist = <&slv_kpss_ahb &slv_imem &slv_cats_1

				 &slv_qdss_stm &slv_cats_0>;
@@ -385,7 +398,7 @@ 
			qcom,qport = <8>;

			qcom,qos-mode = "bypass";

			qcom,connections = <&mm_int_0 &mm_int_2>;

			qcom,bus-dev = <&fab_snoc>;

			qcom,bus-dev = <&fab_snoc_mm>;

			qcom,mas-rpm-id = <ICBID_MASTER_VIDEO>;

			qcom,blacklist = <&slv_kpss_ahb &slv_imem &slv_cats_1

				 &slv_qdss_stm &slv_cats_0>;
@@ -399,7 +412,7 @@ 
			qcom,qport = <9>;

			qcom,qos-mode = "bypass";

			qcom,connections = <&mm_int_1 &mm_int_2>;

			qcom,bus-dev = <&fab_snoc>;

			qcom,bus-dev = <&fab_snoc_mm>;

			qcom,mas-rpm-id = <ICBID_MASTER_VFE>;

			qcom,blacklist = <&slv_kpss_ahb &slv_imem &slv_cats_1

				 &slv_qdss_stm &slv_cats_0>;
@@ -543,7 +556,7 @@ 
			qcom,buswidth = <16>;

			qcom,ap-owned;

			qcom,connections = <&mm_int_bimc>;

			qcom,bus-dev = <&fab_snoc>;

			qcom,bus-dev = <&fab_snoc_mm>;

			qcom,mas-rpm-id = <ICBID_MASTER_MM_INT_0>;

			qcom,slv-rpm-id = <ICBID_SLAVE_MM_INT_0>;

		};
@@ -554,7 +567,7 @@ 
			qcom,buswidth = <16>;

			qcom,ap-owned;

			qcom,connections = <&mm_int_bimc>;

			qcom,bus-dev = <&fab_snoc>;

			qcom,bus-dev = <&fab_snoc_mm>;

			qcom,mas-rpm-id = <ICBID_MASTER_MM_INT_1>;

			qcom,slv-rpm-id = <ICBID_SLAVE_MM_INT_1>;

		};
@@ -565,7 +578,7 @@ 
			qcom,buswidth = <16>;

			qcom,ap-owned;

			qcom,connections = <&snoc_int_0>;

			qcom,bus-dev = <&fab_snoc>;

			qcom,bus-dev = <&fab_snoc_mm>;

			qcom,mas-rpm-id = <ICBID_MASTER_MM_INT_2>;

			qcom,slv-rpm-id = <ICBID_SLAVE_MM_INT_2>;

		};
@@ -576,7 +589,7 @@ 
			qcom,buswidth = <16>;

			qcom,ap-owned;

			qcom,connections = <&slv_snoc_bimc_1>;

			qcom,bus-dev = <&fab_snoc>;

			qcom,bus-dev = <&fab_snoc_mm>;

			qcom,mas-rpm-id = <ICBID_MASTER_MM_INT_BIMC>;

			qcom,slv-rpm-id = <ICBID_SLAVE_MM_INT_BIMC>;

		};