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162 lines
3.3 KiB
162 lines
3.3 KiB
/*
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* Copyright (c) 2013-2021, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/* Configuration: 1 cluster with up to 4 CPUs */
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/dts-v1/;
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#define AFF
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#define CLUSTER_COUNT 1
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include "fvp-defs.dtsi"
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/memreserve/ 0x80000000 0x00010000;
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/ {
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};
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/ {
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model = "FVP Foundation";
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compatible = "arm,fvp-base", "arm,vexpress";
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interrupt-parent = <&gic>;
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#address-cells = <2>;
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#size-cells = <2>;
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chosen {
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stdout-path = "serial0:115200n8";
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};
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aliases {
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serial0 = &v2m_serial0;
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serial1 = &v2m_serial1;
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serial2 = &v2m_serial2;
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serial3 = &v2m_serial3;
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};
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psci {
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compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
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method = "smc";
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cpu_suspend = <0xc4000001>;
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cpu_off = <0x84000002>;
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cpu_on = <0xc4000003>;
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sys_poweroff = <0x84000008>;
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sys_reset = <0x84000009>;
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max-pwr-lvl = <2>;
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};
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cpus {
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#address-cells = <2>;
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#size-cells = <0>;
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CPU_MAP
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idle-states {
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entry-method = "arm,psci";
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CPU_SLEEP_0: cpu-sleep-0 {
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compatible = "arm,idle-state";
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local-timer-stop;
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arm,psci-suspend-param = <0x0010000>;
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entry-latency-us = <40>;
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exit-latency-us = <100>;
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min-residency-us = <150>;
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};
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CLUSTER_SLEEP_0: cluster-sleep-0 {
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compatible = "arm,idle-state";
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local-timer-stop;
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arm,psci-suspend-param = <0x1010000>;
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entry-latency-us = <500>;
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exit-latency-us = <1000>;
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min-residency-us = <2500>;
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};
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};
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CPUS
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L2_0: l2-cache0 {
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compatible = "cache";
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};
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x00000000 0x80000000 0 0x7F000000>,
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<0x00000008 0x80000000 0 0x80000000>;
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};
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gic: interrupt-controller@2f000000 {
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compatible = "arm,gic-v3";
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#interrupt-cells = <3>;
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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interrupt-controller;
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reg = <0x0 0x2f000000 0 0x10000>, // GICD
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<0x0 0x2f100000 0 0x200000>, // GICR
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<0x0 0x2c000000 0 0x2000>, // GICC
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<0x0 0x2c010000 0 0x2000>, // GICH
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<0x0 0x2c02f000 0 0x2000>; // GICV
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interrupts = <1 9 4>;
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its: its@2f020000 {
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compatible = "arm,gic-v3-its";
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msi-controller;
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reg = <0x0 0x2f020000 0x0 0x20000>; // GITS
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};
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};
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timer {
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compatible = "arm,armv8-timer";
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interrupts = <GIC_PPI 13
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(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 14
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(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 11
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(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
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<GIC_PPI 10
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(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>;
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clock-frequency = <100000000>;
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};
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timer@2a810000 {
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compatible = "arm,armv7-timer-mem";
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reg = <0x0 0x2a810000 0x0 0x10000>;
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clock-frequency = <100000000>;
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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frame@2a830000 {
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frame-number = <1>;
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interrupts = <0 26 4>;
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reg = <0x0 0x2a830000 0x0 0x10000>;
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};
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};
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pmu {
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compatible = "arm,armv8-pmuv3";
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interrupts = <0 60 4>,
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<0 61 4>,
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<0 62 4>,
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<0 63 4>;
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};
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smb {
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compatible = "simple-bus";
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#address-cells = <2>;
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#size-cells = <1>;
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ranges = <0 0 0 0x08000000 0x04000000>,
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<1 0 0 0x14000000 0x04000000>,
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<2 0 0 0x18000000 0x04000000>,
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<3 0 0 0x1c000000 0x04000000>,
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<4 0 0 0x0c000000 0x04000000>,
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<5 0 0 0x10000000 0x04000000>;
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#include "fvp-foundation-motherboard.dtsi"
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};
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};
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