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-rw-r--r--arch/arm64/boot/dts/cavium/Makefile3
-rw-r--r--arch/arm64/boot/dts/cavium/thunder-88xx.dts67
-rw-r--r--arch/arm64/boot/dts/cavium/thunder-88xx.dtsi416
-rw-r--r--arch/arm64/boot/dts/cavium/thunder2-99xx.dts30
-rw-r--r--arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi145
5 files changed, 661 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/cavium/Makefile b/arch/arm64/boot/dts/cavium/Makefile
new file mode 100644
index 0000000000..c178f7e06e
--- /dev/null
+++ b/arch/arm64/boot/dts/cavium/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_THUNDER) += thunder-88xx.dtb
+dtb-$(CONFIG_ARCH_THUNDER2) += thunder2-99xx.dtb
diff --git a/arch/arm64/boot/dts/cavium/thunder-88xx.dts b/arch/arm64/boot/dts/cavium/thunder-88xx.dts
new file mode 100644
index 0000000000..5ec2bfa5f7
--- /dev/null
+++ b/arch/arm64/boot/dts/cavium/thunder-88xx.dts
@@ -0,0 +1,67 @@
+/*
+ * Cavium Thunder DTS file - Thunder board description
+ *
+ * Copyright (C) 2014, Cavium Inc.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library 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.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+/include/ "thunder-88xx.dtsi"
+
+/ {
+ model = "Cavium ThunderX CN88XX board";
+ compatible = "cavium,thunder-88xx";
+
+ aliases {
+ serial0 = &uaa0;
+ serial1 = &uaa1;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x00000000 0x0 0x80000000>;
+ };
+};
diff --git a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi
new file mode 100644
index 0000000000..8ad31dee11
--- /dev/null
+++ b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi
@@ -0,0 +1,416 @@
+/*
+ * Cavium Thunder DTS file - Thunder SoC description
+ *
+ * Copyright (C) 2014, Cavium Inc.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library 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.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/ {
+ compatible = "cavium,thunder-88xx";
+ interrupt-parent = <&gic0>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x000>;
+ enable-method = "psci";
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x001>;
+ enable-method = "psci";
+ };
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x002>;
+ enable-method = "psci";
+ };
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x003>;
+ enable-method = "psci";
+ };
+ cpu@4 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x004>;
+ enable-method = "psci";
+ };
+ cpu@5 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x005>;
+ enable-method = "psci";
+ };
+ cpu@6 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x006>;
+ enable-method = "psci";
+ };
+ cpu@7 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x007>;
+ enable-method = "psci";
+ };
+ cpu@8 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x008>;
+ enable-method = "psci";
+ };
+ cpu@9 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x009>;
+ enable-method = "psci";
+ };
+ cpu@a {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x00a>;
+ enable-method = "psci";
+ };
+ cpu@b {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x00b>;
+ enable-method = "psci";
+ };
+ cpu@c {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x00c>;
+ enable-method = "psci";
+ };
+ cpu@d {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x00d>;
+ enable-method = "psci";
+ };
+ cpu@e {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x00e>;
+ enable-method = "psci";
+ };
+ cpu@f {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x00f>;
+ enable-method = "psci";
+ };
+ cpu@100 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ };
+ cpu@101 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x101>;
+ enable-method = "psci";
+ };
+ cpu@102 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x102>;
+ enable-method = "psci";
+ };
+ cpu@103 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x103>;
+ enable-method = "psci";
+ };
+ cpu@104 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x104>;
+ enable-method = "psci";
+ };
+ cpu@105 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x105>;
+ enable-method = "psci";
+ };
+ cpu@106 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x106>;
+ enable-method = "psci";
+ };
+ cpu@107 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x107>;
+ enable-method = "psci";
+ };
+ cpu@108 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x108>;
+ enable-method = "psci";
+ };
+ cpu@109 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x109>;
+ enable-method = "psci";
+ };
+ cpu@10a {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x10a>;
+ enable-method = "psci";
+ };
+ cpu@10b {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x10b>;
+ enable-method = "psci";
+ };
+ cpu@10c {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x10c>;
+ enable-method = "psci";
+ };
+ cpu@10d {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x10d>;
+ enable-method = "psci";
+ };
+ cpu@10e {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x10e>;
+ enable-method = "psci";
+ };
+ cpu@10f {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x10f>;
+ enable-method = "psci";
+ };
+ cpu@200 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x200>;
+ enable-method = "psci";
+ };
+ cpu@201 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x201>;
+ enable-method = "psci";
+ };
+ cpu@202 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x202>;
+ enable-method = "psci";
+ };
+ cpu@203 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x203>;
+ enable-method = "psci";
+ };
+ cpu@204 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x204>;
+ enable-method = "psci";
+ };
+ cpu@205 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x205>;
+ enable-method = "psci";
+ };
+ cpu@206 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x206>;
+ enable-method = "psci";
+ };
+ cpu@207 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x207>;
+ enable-method = "psci";
+ };
+ cpu@208 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x208>;
+ enable-method = "psci";
+ };
+ cpu@209 {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x209>;
+ enable-method = "psci";
+ };
+ cpu@20a {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x20a>;
+ enable-method = "psci";
+ };
+ cpu@20b {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x20b>;
+ enable-method = "psci";
+ };
+ cpu@20c {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x20c>;
+ enable-method = "psci";
+ };
+ cpu@20d {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x20d>;
+ enable-method = "psci";
+ };
+ cpu@20e {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x20e>;
+ enable-method = "psci";
+ };
+ cpu@20f {
+ device_type = "cpu";
+ compatible = "cavium,thunder";
+ reg = <0x0 0x20f>;
+ enable-method = "psci";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <1 13 4>,
+ <1 14 4>,
+ <1 11 4>,
+ <1 10 4>;
+ };
+
+ pmu {
+ compatible = "cavium,thunder-pmu", "arm,armv8-pmuv3";
+ interrupts = <1 7 4>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ refclk50mhz: refclk50mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ clock-output-names = "refclk50mhz";
+ };
+
+ gic0: interrupt-controller@8010,00000000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ interrupt-controller;
+ reg = <0x8010 0x00000000 0x0 0x010000>, /* GICD */
+ <0x8010 0x80000000 0x0 0x600000>; /* GICR */
+ interrupts = <1 9 0xf04>;
+
+ its: msi-controller@801000020000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ #msi-cells = <1>;
+ reg = <0x8010 0x20000 0x0 0x200000>;
+ };
+ };
+
+ uaa0: serial@87e0,24000000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x87e0 0x24000000 0x0 0x1000>;
+ interrupts = <1 21 4>;
+ clocks = <&refclk50mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ uaa1: serial@87e0,25000000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x87e0 0x25000000 0x0 0x1000>;
+ interrupts = <1 22 4>;
+ clocks = <&refclk50mhz>;
+ clock-names = "apb_pclk";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/cavium/thunder2-99xx.dts b/arch/arm64/boot/dts/cavium/thunder2-99xx.dts
new file mode 100644
index 0000000000..d005e1e79c
--- /dev/null
+++ b/arch/arm64/boot/dts/cavium/thunder2-99xx.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * dts file for Cavium ThunderX2 CN99XX Evaluation Platform
+ *
+ * Copyright (c) 2017 Cavium Inc.
+ * Copyright (c) 2013-2016 Broadcom
+ */
+
+/dts-v1/;
+
+#include "thunder2-99xx.dtsi"
+
+/ {
+ model = "Cavium ThunderX2 CN99XX";
+ compatible = "cavium,thunderx2-cn9900", "brcm,vulcan-soc";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000 0x0 0x80000000>, /* 2G @ 2G */
+ <0x00000008 0x80000000 0x0 0x80000000>; /* 2G @ 34G */
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
diff --git a/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi b/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi
new file mode 100644
index 0000000000..3419bd2526
--- /dev/null
+++ b/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * dtsi file for Cavium ThunderX2 CN99XX processor
+ *
+ * Copyright (c) 2017 Cavium Inc.
+ * Copyright (c) 2013-2016 Broadcom
+ * Author: Zi Shen Lim <zlim@broadcom.com>
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ model = "Cavium ThunderX2 CN99XX";
+ compatible = "cavium,thunderx2-cn9900", "brcm,vulcan-soc";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ /* just 4 cpus now, 128 needed in full config */
+ cpus {
+ #address-cells = <0x2>;
+ #size-cells = <0x0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "cavium,thunder2", "brcm,vulcan";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "cavium,thunder2", "brcm,vulcan";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "cavium,thunder2", "brcm,vulcan";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "cavium,thunder2", "brcm,vulcan";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ gic: interrupt-controller@4000080000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ interrupt-controller;
+ #redistributor-regions = <1>;
+ reg = <0x04 0x00080000 0x0 0x20000>, /* GICD */
+ <0x04 0x01000000 0x0 0x1000000>; /* GICR */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ gicits: msi-controller@4000100000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x04 0x00100000 0x0 0x20000>; /* GIC ITS */
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pmu {
+ compatible = "brcm,vulcan-pmu", "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; /* PMU overflow */
+ };
+
+ clk125mhz: uart_clk125mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ clock-output-names = "clk125mhz";
+ };
+
+ pcie@30000000 {
+ compatible = "pci-host-ecam-generic";
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ /* ECAM at 0x3000_0000 - 0x4000_0000 */
+ reg = <0x0 0x30000000 0x0 0x10000000>;
+ reg-names = "PCI ECAM";
+
+ /*
+ * PCI ranges:
+ * IO no supported
+ * MEM 0x4000_0000 - 0x6000_0000
+ * MEM64 pref 0x40_0000_0000 - 0x60_0000_0000
+ */
+ ranges =
+ <0x02000000 0 0x40000000 0 0x40000000 0 0x20000000
+ 0x43000000 0x40 0x00000000 0x40 0x00000000 0x20 0x00000000>;
+ bus-range = <0 0xff>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map =
+ /* addr pin ic icaddr icintr */
+ <0 0 0 1 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH
+ 0 0 0 2 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH
+ 0 0 0 3 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH
+ 0 0 0 4 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ msi-parent = <&gicits>;
+ dma-coherent;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ uart0: serial@402020000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x04 0x02020000 0x0 0x1000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk125mhz>;
+ clock-names = "apb_pclk";
+ };
+ };
+
+};