linux_dsm_epyc7002/arch/arm/boot/dts/armada-39x.dtsi

/*
 * Device Tree Include file for Marvell Armada 39x family of SoCs.
 *
 * Copyright (C) 2015 Marvell
 *
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 *
 * 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 file 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 file 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.
 *
 * 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 , 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.
 */

#include "skeleton.dtsi"
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>

#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16))

/ {
	model = "Marvell Armada 39x family SoC";
	compatible = "marvell,armada390";

	aliases {
		serial0 = &uart0;
		serial1 = &uart1;
		serial2 = &uart2;
		serial3 = &uart3;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		enable-method = "marvell,armada-390-smp";

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0>;
		};
		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <1>;
		};
	};

	soc {
		compatible = "marvell,armada390-mbus", "marvell,armadaxp-mbus",
			     "simple-bus";
		#address-cells = <2>;
		#size-cells = <1>;
		controller = <&mbusc>;
		interrupt-parent = <&gic>;
		pcie-mem-aperture = <0xe0000000 0x8000000>;
		pcie-io-aperture  = <0xe8000000 0x100000>;

		bootrom {
			compatible = "marvell,bootrom";
			reg = <MBUS_ID(0x01, 0x1d) 0 0x200000>;
		};

		internal-regs {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>;

			L2: cache-controller@8000 {
				compatible = "arm,pl310-cache";
				reg = <0x8000 0x1000>;
				cache-unified;
				cache-level = <2>;
				arm,double-linefill-incr = <1>;
				arm,double-linefill-wrap = <0>;
				arm,double-linefill = <1>;
				prefetch-data = <1>;
			};

			scu@c000 {
				compatible = "arm,cortex-a9-scu";
				reg = <0xc000 0x100>;
			};

			timer@c600 {
				compatible = "arm,cortex-a9-twd-timer";
				reg = <0xc600 0x20>;
				interrupts = <GIC_PPI 13 (IRQ_TYPE_EDGE_RISING | GIC_CPU_MASK_SIMPLE(2))>;
				clocks = <&coreclk 2>;
			};

			gic: interrupt-controller@d000 {
				compatible = "arm,cortex-a9-gic";
				#interrupt-cells = <3>;
				#size-cells = <0>;
				interrupt-controller;
				reg = <0xd000 0x1000>,
				      <0xc100 0x100>;
			};

			spi0: spi@10600 {
				compatible = "marvell,armada-390-spi",
						"marvell,orion-spi";
				reg = <0x10600 0x50>;
				#address-cells = <1>;
				#size-cells = <0>;
				cell-index = <0>;
				interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			spi1: spi@10680 {
				compatible = "marvell,armada-390-spi",
						"marvell,orion-spi";
				reg = <0x10680 0x50>;
				#address-cells = <1>;
				#size-cells = <0>;
				cell-index = <1>;
				interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			i2c0: i2c@11000 {
				compatible = "marvell,mv64xxx-i2c";
				reg = <0x11000 0x20>;
				#address-cells = <1>;
				#size-cells = <0>;
				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
				timeout-ms = <1000>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			i2c1: i2c@11100 {
				compatible = "marvell,mv64xxx-i2c";
				reg = <0x11100 0x20>;
				#address-cells = <1>;
				#size-cells = <0>;
				interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
				timeout-ms = <1000>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			i2c2: i2c@11200 {
				compatible = "marvell,mv64xxx-i2c";
				reg = <0x11200 0x20>;
				#address-cells = <1>;
				#size-cells = <0>;
				interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
				timeout-ms = <1000>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			i2c3: i2c@11300 {
				compatible = "marvell,mv64xxx-i2c";
				reg = <0x11300 0x20>;
				#address-cells = <1>;
				#size-cells = <0>;
				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
				timeout-ms = <1000>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			uart0: serial@12000 {
				compatible = "snps,dw-apb-uart";
				reg = <0x12000 0x100>;
				reg-shift = <2>;
				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
				reg-io-width = <1>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			uart1: serial@12100 {
				compatible = "snps,dw-apb-uart";
				reg = <0x12100 0x100>;
				reg-shift = <2>;
				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
				reg-io-width = <1>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			uart2: serial@12200 {
				compatible = "snps,dw-apb-uart";
				reg = <0x12200 0x100>;
				reg-shift = <2>;
				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
				reg-io-width = <1>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			uart3: serial@12300 {
				compatible = "snps,dw-apb-uart";
				reg = <0x12300 0x100>;
				reg-shift = <2>;
				interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
				reg-io-width = <1>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			pinctrl@18000 {
				i2c0_pins: i2c0-pins {
					marvell,pins = "mpp2", "mpp3";
					marvell,function = "i2c0";
				};

				uart0_pins: uart0-pins {
					marvell,pins = "mpp0", "mpp1";
					marvell,function = "ua0";
				};

				uart1_pins: uart1-pins {
					marvell,pins = "mpp19", "mpp20";
					marvell,function = "ua1";
				};

				spi1_pins: spi1-pins {
					marvell,pins = "mpp56", "mpp57", "mpp58", "mpp59";
					marvell,function = "spi1";
				};

				nand_pins: nand-pins {
					marvell,pins = "mpp22", "mpp34", "mpp23", "mpp33",
						       "mpp38", "mpp28", "mpp40", "mpp42",
						       "mpp35", "mpp36", "mpp25", "mpp30",
						       "mpp32";
					marvell,function = "dev";
				};
			};

			system-controller@18200 {
				compatible = "marvell,armada-390-system-controller",
					     "marvell,armada-370-xp-system-controller";
				reg = <0x18200 0x100>;
			};

			gateclk: clock-gating-control@18220 {
				compatible = "marvell,armada-390-gating-clock";
				reg = <0x18220 0x4>;
				clocks = <&coreclk 0>;
				#clock-cells = <1>;
			};

			coreclk: mvebu-sar@18600 {
				compatible = "marvell,armada-390-core-clock";
				reg = <0x18600 0x04>;
				#clock-cells = <1>;
			};

			mbusc: mbus-controller@20000 {
				compatible = "marvell,mbus-controller";
				reg = <0x20000 0x100>, <0x20180 0x20>, <0x20250 0x8>;
			};

			mpic: interrupt-controller@20a00 {
				compatible = "marvell,mpic";
				reg = <0x20a00 0x2d0>, <0x21070 0x58>;
				#interrupt-cells = <1>;
				#size-cells = <1>;
				interrupt-controller;
				msi-controller;
				interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
			};

			timer@20300 {
				compatible = "marvell,armada-380-timer",
					     "marvell,armada-xp-timer";
				reg = <0x20300 0x30>, <0x21040 0x30>;
				interrupts-extended = <&gic  GIC_SPI  8 IRQ_TYPE_LEVEL_HIGH>,
						      <&gic  GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>,
						      <&gic  GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
						      <&gic  GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
						      <&mpic 5>,
						      <&mpic 6>;
				clocks = <&coreclk 2>, <&coreclk 5>;
				clock-names = "nbclk", "fixed";
			};

			cpurst@20800 {
				compatible = "marvell,armada-370-cpu-reset";
				reg = <0x20800 0x10>;
			};

			pmsu@22000 {
				compatible = "marvell,armada-390-pmsu",
					     "marvell,armada-380-pmsu";
				reg = <0x22000 0x1000>;
			};

			xor@60800 {
				compatible = "marvell,armada-380-xor", "marvell,orion-xor";
				reg = <0x60800 0x100
				       0x60a00 0x100>;
				clocks = <&gateclk 22>;
				status = "okay";

				xor00 {
					interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
					dmacap,memcpy;
					dmacap,xor;
				};
				xor01 {
					interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
					dmacap,memcpy;
					dmacap,xor;
					dmacap,memset;
				};
			};

			xor@60900 {
				compatible = "marvell,armada-380-xor", "marvell,orion-xor";
				reg = <0x60900 0x100
				       0x60b00 0x100>;
				clocks = <&gateclk 28>;
				status = "okay";

				xor10 {
					interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
					dmacap,memcpy;
					dmacap,xor;
				};
				xor11 {
					interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
					dmacap,memcpy;
					dmacap,xor;
					dmacap,memset;
				};
			};

			flash@d0000 {
				compatible = "marvell,armada370-nand";
				reg = <0xd0000 0x54>;
				#address-cells = <1>;
				#size-cells = <1>;
				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&coredivclk 0>;
				status = "disabled";
			};

			sdhci@d8000 {
				compatible = "marvell,armada-380-sdhci";
				reg = <0xd8000 0x1000>, <0xdc000 0x100>;
				interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 17>;
				mrvl,clk-delay-cycles = <0x1F>;
				status = "disabled";
			};

			coredivclk: clock@e4250 {
				compatible = "marvell,armada-390-corediv-clock",
					     "marvell,armada-380-corediv-clock";
				reg = <0xe4250 0xc>;
				#clock-cells = <1>;
				clocks = <&mainpll>;
				clock-output-names = "nand";
			};
		};

		pcie-controller {
			compatible = "marvell,armada-370-pcie";
			status = "disabled";
			device_type = "pci";

			#address-cells = <3>;
			#size-cells = <2>;

			msi-parent = <&mpic>;
			bus-range = <0x00 0xff>;

			ranges =
			       <0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000
				0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000
				0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000
				0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000
				0x82000000 0x1 0     MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 0 MEM */
				0x81000000 0x1 0     MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 0 IO  */
				0x82000000 0x2 0     MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 1 MEM */
				0x81000000 0x2 0     MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 1 IO  */
				0x82000000 0x3 0     MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 2 MEM */
				0x81000000 0x3 0     MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 2 IO  */
				0x82000000 0x4 0     MBUS_ID(0x04, 0xb8) 0 1 0 /* Port 3 MEM */
				0x81000000 0x4 0     MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 3 IO  */>;

			/*
			 * This port can be either x4 or x1. When
			 * configured in x4 by the bootloader, then
			 * pcie@4,0 is not available.
			 */
			pcie@1,0 {
				device_type = "pci";
				assigned-addresses = <0x82000800 0 0x80000 0 0x2000>;
				reg = <0x0800 0 0 0 0>;
				#address-cells = <3>;
				#size-cells = <2>;
				#interrupt-cells = <1>;
				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
				interrupt-map-mask = <0 0 0 0>;
				interrupt-map = <0 0 0 0 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
				marvell,pcie-port = <0>;
				marvell,pcie-lane = <0>;
				clocks = <&gateclk 8>;
				status = "disabled";
			};

			/* x1 port */
			pcie@2,0 {
				device_type = "pci";
				assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
				reg = <0x1000 0 0 0 0>;
				#address-cells = <3>;
				#size-cells = <2>;
				#interrupt-cells = <1>;
				ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
					  0x81000000 0 0 0x81000000 0x2 0 1 0>;
				interrupt-map-mask = <0 0 0 0>;
				interrupt-map = <0 0 0 0 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
				marvell,pcie-port = <1>;
				marvell,pcie-lane = <0>;
				clocks = <&gateclk 5>;
				status = "disabled";
			};

			/* x1 port */
			pcie@3,0 {
				device_type = "pci";
				assigned-addresses = <0x82000800 0 0x44000 0 0x2000>;
				reg = <0x1800 0 0 0 0>;
				#address-cells = <3>;
				#size-cells = <2>;
				#interrupt-cells = <1>;
				ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0
					  0x81000000 0 0 0x81000000 0x3 0 1 0>;
				interrupt-map-mask = <0 0 0 0>;
				interrupt-map = <0 0 0 0 &gic GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
				marvell,pcie-port = <2>;
				marvell,pcie-lane = <0>;
				clocks = <&gateclk 6>;
				status = "disabled";
			};

			/*
			 * x1 port only available when pcie@1,0 is
			 * configured as a x1 port
			 */
			pcie@4,0 {
				device_type = "pci";
				assigned-addresses = <0x82000800 0 0x48000 0 0x2000>;
				reg = <0x2000 0 0 0 0>;
				#address-cells = <3>;
				#size-cells = <2>;
				#interrupt-cells = <1>;
				ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0
					  0x81000000 0 0 0x81000000 0x4 0 1 0>;
				interrupt-map-mask = <0 0 0 0>;
				interrupt-map = <0 0 0 0 &gic GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
				marvell,pcie-port = <3>;
				marvell,pcie-lane = <0>;
				clocks = <&gateclk 7>;
				status = "disabled";
			};
		};
	};

	clocks {
		/* 2 GHz fixed main PLL */
		mainpll: mainpll {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <1000000000>;
		};
	};
};