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+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Amazon.com, Inc. or its affiliates. All Rights Reserved
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ model = "Amazon's Annapurna Labs Alpine v3";
+ compatible = "amazon,al-alpine-v3";
+
+ interrupt-parent = <&gic>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x0>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster0_l2>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x1>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster0_l2>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x2>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster0_l2>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x3>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster0_l2>;
+ };
+
+ cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x100>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster1_l2>;
+ };
+
+ cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x101>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster1_l2>;
+ };
+
+ cpu@102 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x102>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster1_l2>;
+ };
+
+ cpu@103 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x103>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster1_l2>;
+ };
+
+ cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x200>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster2_l2>;
+ };
+
+ cpu@201 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x201>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster2_l2>;
+ };
+
+ cpu@202 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x202>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster2_l2>;
+ };
+
+ cpu@203 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x203>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster2_l2>;
+ };
+
+ cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x300>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster3_l2>;
+ };
+
+ cpu@301 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x301>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster3_l2>;
+ };
+
+ cpu@302 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x302>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster3_l2>;
+ };
+
+ cpu@303 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a72";
+ reg = <0x303>;
+ enable-method = "psci";
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <256>;
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ next-level-cache = <&cluster3_l2>;
+ };
+
+ cluster0_l2: cache-0 {
+ compatible = "cache";
+ cache-size = <0x200000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ cache-level = <2>;
+ cache-unified;
+ };
+
+ cluster1_l2: cache-100 {
+ compatible = "cache";
+ cache-size = <0x200000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ cache-level = <2>;
+ cache-unified;
+ };
+
+ cluster2_l2: cache-200 {
+ compatible = "cache";
+ cache-size = <0x200000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ cache-level = <2>;
+ cache-unified;
+ };
+
+ cluster3_l2: cache-300 {
+ compatible = "cache";
+ cache-size = <0x200000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ cache-level = <2>;
+ cache-unified;
+ };
+
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secmon@0 {
+ reg = <0x0 0x0 0x0 0x100000>;
+ no-map;
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a72-pmu";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gic: interrupt-controller@f0800000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x0 0xf0800000 0 0x10000>, /* GICD */
+ <0x0 0xf0a00000 0 0x200000>, /* GICR */
+ <0x0 0xf0000000 0 0x2000>, /* GICC */
+ <0x0 0xf0010000 0 0x1000>, /* GICH */
+ <0x0 0xf0020000 0 0x2000>; /* GICV */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pcie@fbd00000 {
+ compatible = "pci-host-ecam-generic";
+ device_type = "pci";
+ #size-cells = <2>;
+ #address-cells = <3>;
+ #interrupt-cells = <1>;
+ reg = <0x0 0xfbd00000 0x0 0x100000>;
+ interrupt-map-mask = <0xf800 0 0 7>;
+ /* 8 x legacy interrupts for SATA only */
+ interrupt-map = <0x4000 0 0 1 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>,
+ <0x4800 0 0 1 &gic 0 58 IRQ_TYPE_LEVEL_HIGH>,
+ <0x5000 0 0 1 &gic 0 59 IRQ_TYPE_LEVEL_HIGH>,
+ <0x5800 0 0 1 &gic 0 60 IRQ_TYPE_LEVEL_HIGH>,
+ <0x6000 0 0 1 &gic 0 61 IRQ_TYPE_LEVEL_HIGH>,
+ <0x6800 0 0 1 &gic 0 62 IRQ_TYPE_LEVEL_HIGH>,
+ <0x7000 0 0 1 &gic 0 63 IRQ_TYPE_LEVEL_HIGH>,
+ <0x7800 0 0 1 &gic 0 64 IRQ_TYPE_LEVEL_HIGH>;
+ ranges = <0x02000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>;
+ bus-range = <0x00 0x00>;
+ msi-parent = <&msix>;
+ };
+
+ msix: msix@fbe00000 {
+ compatible = "al,alpine-msix";
+ reg = <0x0 0xfbe00000 0x0 0x100000>;
+ msi-controller;
+ al,msi-base-spi = <336>;
+ al,msi-num-spis = <959>;
+ interrupt-parent = <&gic>;
+ };
+
+ io-fabric@fc000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0xfc000000 0x2000000>;
+
+ uart0: serial@1883000 {
+ compatible = "ns16550a";
+ reg = <0x1883000 0x1000>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>; /* Filled by firmware */
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart1: serial@1884000 {
+ compatible = "ns16550a";
+ reg = <0x1884000 0x1000>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>; /* Filled by firmware */
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart2: serial@1885000 {
+ compatible = "ns16550a";
+ reg = <0x1885000 0x1000>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>; /* Filled by firmware */
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart3: serial@1886000 {
+ compatible = "ns16550a";
+ reg = <0x1886000 0x1000>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <0>; /* Filled by firmware */
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+ };
+ };
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 05:50:30 +0000