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Commit 78cd6a9d authored by Dinh Nguyen's avatar Dinh Nguyen
Browse files

arm64: dts: Add base stratix 10 dtsi 



Add the base DTS for Altera's SoCFPGA Stratix 10 platform.

Signed-off-by: default avatarDinh Nguyen <dinguyen@opensource.altera.com>
---
v4: Add a non-zero ranges property for /soc node
v3: change #address-cells and #size-cells to <2>
    change the GIC address to 0xfffc1000
    update the GIC virtual CPU reg length to 0x2000
v2: use interrupt-affinity for pmu node
parent 19c21388

arch/arm64/Kconfig.platforms

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Original line number Diff line number Diff line
@@ -66,6 +66,11 @@ config ARCH_SEATTLE 
	help

	  This enables support for AMD Seattle SOC Family



config ARCH_STRATIX10

	bool "Altera's Stratix 10 SoCFPGA Family"

	help

	  This enables support for Altera's Stratix 10 SoCFPGA Family.



config ARCH_TEGRA

	bool "NVIDIA Tegra SoC Family"

	select ARCH_HAS_RESET_CONTROLLER

arch/arm64/boot/dts/Makefile

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dts-dirs += altera

dts-dirs += amd

dts-dirs += apm

dts-dirs += arm

arch/arm64/boot/dts/altera/Makefile

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dtb-$(CONFIG_ARCH_STRATIX10) += socfpga_stratix10_socdk.dtb



always		:= $(dtb-y)

subdir-y	:= $(dts-dirs)

clean-files	:= *.dtb

arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi

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Original line number Diff line number Diff line 
/*

 * Copyright Altera Corporation (C) 2015. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms and conditions of the GNU General Public License,

 * version 2, as published by the Free Software Foundation.

 *

 * This program is distributed in the hope 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 program.  If not, see <http://www.gnu.org/licenses/>.

 */



/dts-v1/;



/ {

	compatible = "altr,socfpga-stratix10";

	#address-cells = <2>;

	#size-cells = <2>;



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;



		cpu0: cpu@0 {

			compatible = "arm,cortex-a53", "arm,armv8";

			device_type = "cpu";

			enable-method = "psci";

			reg = <0x0>;

		};



		cpu1: cpu@1 {

			compatible = "arm,cortex-a53", "arm,armv8";

			device_type = "cpu";

			enable-method = "psci";

			reg = <0x1>;

		};



		cpu2: cpu@2 {

			compatible = "arm,cortex-a53", "arm,armv8";

			device_type = "cpu";

			enable-method = "psci";

			reg = <0x2>;

		};



		cpu3: cpu@3 {

			compatible = "arm,cortex-a53", "arm,armv8";

			device_type = "cpu";

			enable-method = "psci";

			reg = <0x3>;

		};

	};



	pmu {

		compatible = "arm,armv8-pmuv3";

		interrupts = <0 120 8>,

			     <0 121 8>,

			     <0 122 8>,

			     <0 123 8>;

		interrupt-affinity = <&cpu0>,

				     <&cpu1>,

				     <&cpu2>,

				     <&cpu3>;

	};



	psci {

		compatible = "arm,psci-0.2";

		method = "smc";

	};



	intc: intc@fffc1000 {

		compatible = "arm,gic-400", "arm,cortex-a15-gic";

		#interrupt-cells = <3>;

		interrupt-controller;

		reg = <0x0 0xfffc1000 0x1000>,

		      <0x0 0xfffc2000 0x2000>,

		      <0x0 0xfffc4000 0x2000>,

		      <0x0 0xfffc6000 0x2000>;

	};



	soc {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "simple-bus";

		device_type = "soc";

		interrupt-parent = <&intc>;

		ranges = <0 0 0 0xffffffff>;



		clkmgr@ffd1000 {

			compatible = "altr,clk-mgr";

			reg = <0xffd10000 0x1000>;

		};



		gmac0: ethernet@ff800000 {

			compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";

			reg = <0xff800000 0x2000>;

			interrupts = <0 90 4>;

			interrupt-names = "macirq";

			mac-address = [00 00 00 00 00 00];

			status = "disabled";

		};



		gmac1: ethernet@ff802000 {

			compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";

			reg = <0xff802000 0x2000>;

			interrupts = <0 91 4>;

			interrupt-names = "macirq";

			mac-address = [00 00 00 00 00 00];

			status = "disabled";

		};



		gmac2: ethernet@ff804000 {

			compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";

			reg = <0xff804000 0x2000>;

			interrupts = <0 92 4>;

			interrupt-names = "macirq";

			mac-address = [00 00 00 00 00 00];

			status = "disabled";

		};



		gpio0: gpio@ffc03200 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "snps,dw-apb-gpio";

			reg = <0xffc03200 0x100>;

			status = "disabled";



			porta: gpio-controller@0 {

				compatible = "snps,dw-apb-gpio-port";

				gpio-controller;

				#gpio-cells = <2>;

				snps,nr-gpios = <24>;

				reg = <0>;

				interrupt-controller;

				#interrupt-cells = <2>;

				interrupts = <0 110 4>;

			};

		};



		gpio1: gpio@ffc03300 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "snps,dw-apb-gpio";

			reg = <0xffc03300 0x100>;

			status = "disabled";



			portb: gpio-controller@0 {

				compatible = "snps,dw-apb-gpio-port";

				gpio-controller;

				#gpio-cells = <2>;

				snps,nr-gpios = <24>;

				reg = <0>;

				interrupt-controller;

				#interrupt-cells = <2>;

				interrupts = <0 110 4>;

			};

		};



		i2c0: i2c@ffc02800 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "snps,designware-i2c";

			reg = <0xffc02800 0x100>;

			interrupts = <0 103 4>;

			status = "disabled";

		};



		i2c1: i2c@ffc02900 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "snps,designware-i2c";

			reg = <0xffc02900 0x100>;

			interrupts = <0 104 4>;

			status = "disabled";

		};



		i2c2: i2c@ffc02a00 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "snps,designware-i2c";

			reg = <0xffc02a00 0x100>;

			interrupts = <0 105 4>;

			status = "disabled";

		};



		i2c3: i2c@ffc02b00 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "snps,designware-i2c";

			reg = <0xffc02b00 0x100>;

			interrupts = <0 106 4>;

			status = "disabled";

		};



		i2c4: i2c@ffc02c00 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "snps,designware-i2c";

			reg = <0xffc02c00 0x100>;

			interrupts = <0 107 4>;

			status = "disabled";

		};



		mmc: dwmmc0@ff808000 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "altr,socfpga-dw-mshc";

			reg = <0xff808000 0x1000>;

			interrupts = <0 96 4>;

			fifo-depth = <0x400>;

			status = "disabled";

		};



		ocram: sram@ffe00000 {

			compatible = "mmio-sram";

			reg = <0xffe00000 0x100000>;

		};



		rst: rstmgr@ffd11000 {

			#reset-cells = <1>;

			compatible = "altr,rst-mgr";

			reg = <0xffd11000 0x1000>;

		};



		spi0: spi@ffda4000 {

			compatible = "snps,dw-apb-ssi";

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0xffda4000 0x1000>;

			interrupts = <0 101 4>;

			num-chipselect = <4>;

			bus-num = <0>;

			status = "disabled";

		};



		spi1: spi@ffda5000 {

			compatible = "snps,dw-apb-ssi";

			#address-cells = <1>;

			#size-cells = <0>;

			reg = <0xffda5000 0x1000>;

			interrupts = <0 102 4>;

			num-chipselect = <4>;

			bus-num = <0>;

			status = "disabled";

		};



		sysmgr: sysmgr@ffd12000 {

			compatible = "altr,sys-mgr", "syscon";

			reg = <0xffd12000 0x1000>;

		};



		/* Local timer */

		timer {

			compatible = "arm,armv8-timer";

			interrupts = <1 13 0xf01>,

				     <1 14 0xf01>,

				     <1 11 0xf01>,

				     <1 10 0xf01>;

		};



		timer0: timer0@ffc03000 {

			compatible = "snps,dw-apb-timer";

			interrupts = <0 113 4>;

			reg = <0xffc03000 0x100>;

		};



		timer1: timer1@ffc03100 {

			compatible = "snps,dw-apb-timer";

			interrupts = <0 114 4>;

			reg = <0xffc03100 0x100>;

		};



		timer2: timer2@ffd00000 {

			compatible = "snps,dw-apb-timer";

			interrupts = <0 115 4>;

			reg = <0xffd00000 0x100>;

		};



		timer3: timer3@ffd00100 {

			compatible = "snps,dw-apb-timer";

			interrupts = <0 116 4>;

			reg = <0xffd00100 0x100>;

		};



		uart0: serial0@ffc02000 {

			compatible = "snps,dw-apb-uart";

			reg = <0xffc02000 0x100>;

			interrupts = <0 108 4>;

			reg-shift = <2>;

			reg-io-width = <4>;

			status = "disabled";

		};



		uart1: serial1@ffc02100 {

			compatible = "snps,dw-apb-uart";

			reg = <0xffc02100 0x100>;

			interrupts = <0 109 4>;

			reg-shift = <2>;

			reg-io-width = <4>;

			status = "disabled";

		};



		usbphy0: usbphy@0 {

			#phy-cells = <0>;

			compatible = "usb-nop-xceiv";

			status = "okay";

		};



		usb0: usb@ffb00000 {

			compatible = "snps,dwc2";

			reg = <0xffb00000 0x40000>;

			interrupts = <0 93 4>;

			phys = <&usbphy0>;

			phy-names = "usb2-phy";

			status = "disabled";

		};



		usb1: usb@ffb40000 {

			compatible = "snps,dwc2";

			reg = <0xffb40000 0x40000>;

			interrupts = <0 94 4>;

			phys = <&usbphy0>;

			phy-names = "usb2-phy";

			status = "disabled";

		};



		watchdog0: watchdog@ffd00200 {

			compatible = "snps,dw-wdt";

			reg = <0xffd00200 0x100>;

			interrupts = <0 117 4>;

			status = "disabled";

		};



		watchdog1: watchdog@ffd00300 {

			compatible = "snps,dw-wdt";

			reg = <0xffd00300 0x100>;

			interrupts = <0 118 4>;

			status = "disabled";

		};



		watchdog2: watchdog@ffd00400 {

			compatible = "snps,dw-wdt";

			reg = <0xffd00400 0x100>;

			interrupts = <0 125 4>;

			status = "disabled";

		};



		watchdog3: watchdog@ffd00500 {

			compatible = "snps,dw-wdt";

			reg = <0xffd00500 0x100>;

			interrupts = <0 126 4>;

			status = "disabled";

		};

	};

};

arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts

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Original line number Diff line number Diff line 
/*

 * Copyright Altera Corporation (C) 2015. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms and conditions of the GNU General Public License,

 * version 2, as published by the Free Software Foundation.

 *

 * This program is distributed in the hope 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 program.  If not, see <http://www.gnu.org/licenses/>.

 */



/include/ "socfpga_stratix10.dtsi"



/ {

	model = "SoCFPGA Stratix 10 SoCDK";



	aliases {

		serial0 = &uart0;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	memory {

		device_type = "memory";

		/* We expect the bootloader to fill in the reg */

		reg = <0 0 0 0>;

	};

};



&uart0 {

	status = "okay";

};