arch/arm64/boot/dts/qcom/sdm632-cpu.dtsi

/*
 * Copyright (c) 2018, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

/ {
	/delete-node/ cpus;

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&CPU0>;
				};
				core1 {
					cpu = <&CPU1>;
				};
				core2 {
					cpu = <&CPU2>;
				};
				core3 {
					cpu = <&CPU3>;
				};
			};

			cluster1 {
				core0 {
					cpu = <&CPU4>;
				};
				core1 {
					cpu = <&CPU5>;
				};
				core2 {
					cpu = <&CPU6>;
				};
				core3 {
					cpu = <&CPU7>;
				};
			};
		};

		CPU0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,armv8";
			reg = <0x0 0x0>;
			enable-method = "psci";
			efficiency = <1024>;
			sched-energy-costs = <&CPU_COST_0 &CLUSTER_COST_0>;
			next-level-cache = <&L2_0>;
			#cooling-cells = <2>;
			L2_0: l2-cache {
			      compatible = "arm,arch-cache";
			      cache-level = <2>;
			      /* A53 L2 dump not supported */
			      qcom,dump-size = <0x0>;
			};
			L1_I_0: l1-icache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_D_0: l1-dcache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_TLB_0: l1-tlb {
				qcom,dump-size = <0x2800>;
			};
		};

		CPU1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,armv8";
			enable-method = "psci";
			reg = <0x0 0x1>;
			efficiency = <1024>;
			sched-energy-costs = <&CPU_COST_0 &CLUSTER_COST_0>;
			next-level-cache = <&L2_0>;
			#cooling-cells = <2>;
			L1_I_1: l1-icache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_D_1: l1-dcache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_TLB_1: l1-tlb {
				qcom,dump-size = <0x2800>;
			};
		};

		CPU2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,armv8";
			enable-method = "psci";
			reg = <0x0 0x2>;
			efficiency = <1024>;
			sched-energy-costs = <&CPU_COST_0 &CLUSTER_COST_0>;
			next-level-cache = <&L2_0>;
			#cooling-cells = <2>;
			L1_I_2: l1-icache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_D_2: l1-dcache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_TLB_2: l1-tlb {
				qcom,dump-size = <0x2800>;
			};
		};

		CPU3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,armv8";
			enable-method = "psci";
			reg = <0x0 0x3>;
			efficiency = <1024>;
			sched-energy-costs = <&CPU_COST_0 &CLUSTER_COST_0>;
			next-level-cache = <&L2_0>;
			#cooling-cells = <2>;
			L1_I_3: l1-icache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_D_3: l1-dcache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_TLB_3: l1-tlb {
				qcom,dump-size = <0x2800>;
			};
		};

		CPU4: cpu@100 {
			device_type = "cpu";
			compatible = "arm,armv8";
			enable-method = "psci";
			reg = <0x0 0x100>;
			efficiency = <1638>;
			sched-energy-costs = <&CPU_COST_1 &CLUSTER_COST_1>;
			next-level-cache = <&L2_1>;
			#cooling-cells = <2>;
			L2_1: l2-cache {
			      compatible = "arm,arch-cache";
			      cache-level = <2>;
			};
			L1_I_100: l1-icache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x12000>;
			};
			L1_D_100: l1-dcache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_TLB_100: l1-tlb {
				qcom,dump-size = <0x4800>;
			};
		};

		CPU5: cpu@101 {
			device_type = "cpu";
			compatible = "arm,cortex-a53","arm,armv8";
			enable-method = "psci";
			reg = <0x0 0x101>;
			efficiency = <1638>;
			sched-energy-costs = <&CPU_COST_1 &CLUSTER_COST_1>;
			next-level-cache = <&L2_1>;
			#cooling-cells = <2>;
			L1_I_101: l1-icache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x12000>;
			};
			L1_D_101: l1-dcache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_TLB_101: l1-tlb {
				qcom,dump-size = <0x4800>;
			};
		};

		CPU6: cpu@102 {
			device_type = "cpu";
			compatible = "arm,cortex-a53","arm,armv8";
			enable-method = "psci";
			reg = <0x0 0x102>;
			efficiency = <1638>;
			sched-energy-costs = <&CPU_COST_1 &CLUSTER_COST_1>;
			next-level-cache = <&L2_1>;
			#cooling-cells = <2>;
			L1_I_102: l1-icache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x12000>;
			};
			L1_D_102: l1-dcache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_TLB_102: l1-tlb {
				qcom,dump-size = <0x4800>;
			};
		};

		CPU7: cpu@103 {
			device_type = "cpu";
			compatible = "arm,cortex-a53","arm,armv8";
			enable-method = "psci";
			reg = <0x0 0x103>;
			efficiency = <1638>;
			sched-energy-costs = <&CPU_COST_1 &CLUSTER_COST_1>;
			next-level-cache = <&L2_1>;
			#cooling-cells = <2>;
			L1_I_103: l1-icache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x12000>;
			};
			L1_D_103: l1-dcache {
			      compatible = "arm,arch-cache";
			      qcom,dump-size = <0x9040>;
			};
			L1_TLB_103: l1-tlb {
				qcom,dump-size = <0x4800>;
			};
		};
	};

	energy_costs: energy-costs {
		compatible = "sched-energy";

		CPU_COST_0: core-cost0 {
			busy-cost-data = <
				614400	23
				883200	41
				1036800	56
				1363200	88
				1536000	112
				1670400	151
				1785600	192
			>;
			idle-cost-data = <
				20 16 12 8
			>;
		};
		CPU_COST_1: core-cost1 {
			busy-cost-data = <
				633600	722
				902400	1287
				1036800	1739
				1401600	2819
				1555200	3532
				1785600	4985
				1996000	6624
				2082800	6905
			>;
			idle-cost-data = <
				100 80 60 40
			>;
		};
		CLUSTER_COST_0: cluster-cost0 {
			busy-cost-data = <
				614400	8
				883200	14
				1036800	18
				1363200	28
				1536000	35
				1670400	43
				1785600	54
			>;
			idle-cost-data = <
				4 3 2 1
			>;
		};
		CLUSTER_COST_1: cluster-cost1 {
			busy-cost-data = <
				633600	68
				902400	103
				1036800	132
				1401600	193
				1555200	233
				1785600	289
				1996000	374
				2082800	386
			>;
			idle-cost-data = <
				4 3 2 1
			>;
		};
	};
};

&cpuss_dump {
	qcom,l1_tlb_dump0 {
		qcom,dump-node = <&L1_TLB_0>;
		qcom,dump-id = <0x20>;
	};
	qcom,l1_tlb_dump1 {
		qcom,dump-node = <&L1_TLB_1>;
		qcom,dump-id = <0x21>;
	};
	qcom,l1_tlb_dump2 {
		qcom,dump-node = <&L1_TLB_2>;
		qcom,dump-id = <0x22>;
	};
	qcom,l1_tlb_dump3 {
		qcom,dump-node = <&L1_TLB_3>;
		qcom,dump-id = <0x23>;
	};
	qcom,l1_tlb_dump100 {
		qcom,dump-node = <&L1_TLB_100>;
		qcom,dump-id = <0x24>;
	};
	qcom,l1_tlb_dump101 {
		qcom,dump-node = <&L1_TLB_101>;
		qcom,dump-id = <0x25>;
	};
	qcom,l1_tlb_dump102 {
		qcom,dump-node = <&L1_TLB_102>;
		qcom,dump-id = <0x26>;
	};
	qcom,l1_tlb_dump103 {
		qcom,dump-node = <&L1_TLB_103>;
		qcom,dump-id = <0x27>;
	};
};