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path: root/devicetree/dionysos_nios2mmu.dts
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/*
 * This devicetree is generated by sopc2dts
 * Sopc2dts is written by Walter Goossens <waltergoossens@home.nl>
 * in cooperation with the nios2 community <Nios2-dev@sopc.et.ntust.edu.tw>
 */
/dts-v1/;
/ {
	model = "ALTR,dionysos_nios2mmu";
	compatible = "ALTR,dionysos_nios2mmu";
	#address-cells = <1>;
	#size-cells = <1>;
	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu_0: cpu@0x0 {
			device_type = "cpu";
			compatible = "ALTR,nios2-9.1";
			reg = <0>;
			interrupt-controller;
			#interrupt-cells = <1>;
			clock-frequency = <50000000>;	//embeddedsw.CMacro.CPU_FREQ type NUMBER
			dcache-line-size = <32>;	//embeddedsw.CMacro.DCACHE_LINE_SIZE type NUMBER
			icache-line-size = <32>;	//embeddedsw.CMacro.ICACHE_LINE_SIZE type NUMBER
			dcache-size = <2048>;	//embeddedsw.CMacro.DCACHE_SIZE type NUMBER
			icache-size = <4096>;	//embeddedsw.CMacro.ICACHE_SIZE type NUMBER
			ALTR,implementation = "fast";	//embeddedsw.CMacro.CPU_IMPLEMENTATION type STRING
			ALTR,pid-num-bits = <10>;	//embeddedsw.CMacro.PROCESS_ID_NUM_BITS type NUMBER
			ALTR,tlb-num-ways = <16>;	//embeddedsw.CMacro.TLB_NUM_WAYS type NUMBER
			ALTR,tlb-num-entries = <256>;	//embeddedsw.CMacro.TLB_NUM_ENTRIES type NUMBER
			ALTR,tlb-ptr-sz = <8>;	//embeddedsw.CMacro.TLB_PTR_SZ type NUMBER
			ALTR,has-div;	//embeddedsw.CMacro.HARDWARE_DIVIDE_PRESENT type NUMBER
			ALTR,has-mul;	//embeddedsw.CMacro.HARDWARE_MULTIPLY_PRESENT type NUMBER
			ALTR,reset-addr = <0xc4000000>;	//embeddedsw.CMacro.RESET_ADDR type NUMBER
			ALTR,fast-tlb-miss-addr = <0xc4802000>;	//embeddedsw.CMacro.FAST_TLB_MISS_EXCEPTION_ADDR type NUMBER
			ALTR,exception-addr = <0xc0000020>;	//embeddedsw.CMacro.EXCEPTION_ADDR type NUMBER
		};
	};
	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x04000000
			0x04802000 0x00000800>;
	};
	sopc@0 {
		ranges ;
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "ALTR,avalon","simple-bus";
		bus-frequency = < 50000000 >;
		//Port instruction_master of cpu_0
		epcs_flash_controller_0: flash@0x5000400 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "ALTR,epcs_flash-9.1";
			reg = < 0x5000400 0x800>;
			interrupt-parent = < &cpu_0 >;
			interrupts = < 1 >;

			m25p80@0 {
				compatible = "m25p80";
				reg = <0>;
			};
		}; //end flash (epcs_flash_controller_0)

		cfi_flash_0: flash@0x4000000 {
			compatible = "ALTR,cfi_flash-9.1","cfi-flash";
			reg = < 0x4000000 0x400000>;
			bank-width = <1>;
			device-width = <1>;
		}; //end flash (cfi_flash_0)

		//Port tightly_coupled_instruction_master_0 of cpu_0
		//Port data_master of cpu_0
		timer_0: timer@0x4400000 {
			compatible = "ALTR,timer-9.1","ALTR,timer-1.0";
			reg = < 0x4400000 0x20>;
			interrupt-parent = < &cpu_0 >;
			interrupts = < 0 >;
			clock-frequency = <50000000>;
		}; //end timer (timer_0)

		uart_0: serial@0x6000000 {
			compatible = "ALTR,uart-9.1","ALTR,uart-1.0";
			reg = < 0x6000000 0x20>;
			interrupt-parent = < &cpu_0 >;
			interrupts = < 2 >;
			current-speed = <115200>;	//embeddedsw.CMacro.BAUD type NUMBER
			clock-frequency = <50000000>;	//embeddedsw.CMacro.FREQ type NUMBER
		}; //end serial (uart_0)

		jtag_uart_0: serial@0x7000000 {
			compatible = "ALTR,juart-9.1","ALTR,juart-1.0";
			reg = < 0x7000000 0x8>;
			interrupt-parent = < &cpu_0 >;
			interrupts = < 3 >;
		}; //end serial (jtag_uart_0)

		tse_mac: ethernet@0x8002400 {
			compatible = "ALTR,tse-9.1","ALTR,tse-1.0";
			reg = < 0x8002400 0x400 0x8100000 0x40 0x8200000 0x40 0x4840000 0x2000>;
			interrupt-parent = < &cpu_0 >;
			interrupts = < 4 5 >;
			ALTR,rx-fifo-depth = <1024>;	//embeddedsw.CMacro.RECEIVE_FIFO_DEPTH type NUMBER
			ALTR,tx-fifo-depth = <1024>;	//embeddedsw.CMacro.TRANSMIT_FIFO_DEPTH type NUMBER
			address-bits = <48>;
			max-frame-size = <1518>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			ALTR,mii-id = <0>;
		}; //end ethernet (tse_mac)

		watchdog_timer: watchdog@0x4880000 {
			compatible = "ALTR,wdt-9.1","ALTR,wdt-1.0";
			reg = < 0x4880000 0x20>;
			interrupt-parent = < &cpu_0 >;
			interrupts = < 6 >;
			clock-frequency = <50000000>;
			timeout = <249999999>;	//embeddedsw.CMacro.LOAD_VALUE type NUMBER
		}; //end watchdog (watchdog_timer)

		sysid: sysid@0x8000000 {
			compatible = "ALTR,sysid-9.1","ALTR,sysid-1.0";
			reg = < 0x8000000 0x8>;
		}; //end sysid (sysid)

		ISP1362: isp1362@0x8220000 {
			compatible = "nxp,isp1362-1.0","nxp,usb-isp1362";
			reg = < 0x8220000 0x04  0x8220004 0x04 0x8220020 0x04  0x8220024 0x04>;
			interrupt-parent = < &cpu_0 >;
			interrupts = < 8 7 >;
		}; //end isp1362 (ISP1362)

		pio_out: gpio@0x8240000 {
			compatible = "ALTR,pio-9.1","ALTR,pio-1.0";
			reg = < 0x8240000 0x20>;
			width = <2>;	//width type NUMBER
			resetvalue = <0>;	//resetValue type NUMBER
			#gpio-cells = <2>;
			gpio-controller;
		}; //end gpio (pio_out)

		pio_in: gpio@0x8240020 {
			compatible = "ALTR,pio-9.1","ALTR,pio-1.0";
			reg = < 0x8240020 0x10>;
			interrupt-parent = < &cpu_0 >;
			interrupts = < 9 >;
			width = <2>;	//width type NUMBER
			resetvalue = <0>;	//resetValue type NUMBER
			#gpio-cells = <2>;
			gpio-controller;
		}; //end gpio (pio_in)

		pio_leds: gpio@0x4400020 {
			compatible = "ALTR,pio-9.1","ALTR,pio-1.0";
			reg = < 0x4400020 0x20>;
			width = <16>;	//width type NUMBER
			resetvalue = <0>;	//resetValue type NUMBER
			#gpio-cells = <2>;
			gpio-controller;
		}; //end gpio (pio_leds)

		leds {
			compatible = "gpio-leds";
			heartbeat {
				label = "heartbeat";
				gpios = <&pio_leds 6 0>;
				linux,default-trigger = "heartbeat";
			};
			blinky {
				label = "blinky";
				gpios = <&pio_leds 5 0>;
				linux,default-trigger = "timer";
			};
		};

		//Port tightly_coupled_data_master_0 of cpu_0
	}; //sopc
	chosen {
		bootargs = "debug console=ttyAL0,115200";
		//bootargs = "debug kgdboc=ttyAL0,115200 kgdbwait console=ttyJ0,115200";
	};
};