xref: /kernel/linux/linux-6.6/arch/microblaze/boot/dts/system.dts (revision 62306a36)

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Device Tree Generator version: 1.1
 *
 * (C) Copyright 2007-2008 Xilinx, Inc.
 * (C) Copyright 2007-2009 Michal Simek
 *
 * Michal SIMEK <monstr@monstr.eu>
 *
 * CAUTION: This file is automatically generated by libgen.
 * Version: Xilinx EDK 10.1.03 EDK_K_SP3.6
 *
 * XPS project directory: Xilinx-ML505-ll_temac-sgdma-MMU-FDT-edk101
 */

/dts-v1/;
/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "xlnx,microblaze";
	model = "testing";
	DDR2_SDRAM: memory@90000000 {
		device_type = "memory";
		reg = < 0x90000000 0x10000000 >;
	} ;
	aliases {
		ethernet0 = &Hard_Ethernet_MAC;
		serial0 = &RS232_Uart_1;
	} ;
	chosen {
		bootargs = "console=ttyUL0,115200 highres=on";
		stdout-path = "/plb@0/serial@84000000";
	} ;
	cpus {
		#address-cells = <1>;
		#cpus = <0x1>;
		#size-cells = <0>;
		microblaze_0: cpu@0 {
			clock-frequency = <125000000>;
			compatible = "xlnx,microblaze-7.10.d";
			d-cache-baseaddr = <0x90000000>;
			d-cache-highaddr = <0x9fffffff>;
			d-cache-line-size = <0x10>;
			d-cache-size = <0x2000>;
			device_type = "cpu";
			i-cache-baseaddr = <0x90000000>;
			i-cache-highaddr = <0x9fffffff>;
			i-cache-line-size = <0x10>;
			i-cache-size = <0x2000>;
			model = "microblaze,7.10.d";
			reg = <0>;
			timebase-frequency = <125000000>;
			xlnx,addr-tag-bits = <0xf>;
			xlnx,allow-dcache-wr = <0x1>;
			xlnx,allow-icache-wr = <0x1>;
			xlnx,area-optimized = <0x0>;
			xlnx,cache-byte-size = <0x2000>;
			xlnx,d-lmb = <0x1>;
			xlnx,d-opb = <0x0>;
			xlnx,d-plb = <0x1>;
			xlnx,data-size = <0x20>;
			xlnx,dcache-addr-tag = <0xf>;
			xlnx,dcache-always-used = <0x1>;
			xlnx,dcache-byte-size = <0x2000>;
			xlnx,dcache-line-len = <0x4>;
			xlnx,dcache-use-fsl = <0x1>;
			xlnx,debug-enabled = <0x1>;
			xlnx,div-zero-exception = <0x1>;
			xlnx,dopb-bus-exception = <0x0>;
			xlnx,dynamic-bus-sizing = <0x1>;
			xlnx,edge-is-positive = <0x1>;
			xlnx,family = "virtex5";
			xlnx,endianness = <0x1>;
			xlnx,fpu-exception = <0x1>;
			xlnx,fsl-data-size = <0x20>;
			xlnx,fsl-exception = <0x0>;
			xlnx,fsl-links = <0x0>;
			xlnx,i-lmb = <0x1>;
			xlnx,i-opb = <0x0>;
			xlnx,i-plb = <0x1>;
			xlnx,icache-always-used = <0x1>;
			xlnx,icache-line-len = <0x4>;
			xlnx,icache-use-fsl = <0x1>;
			xlnx,ill-opcode-exception = <0x1>;
			xlnx,instance = "microblaze_0";
			xlnx,interconnect = <0x1>;
			xlnx,interrupt-is-edge = <0x0>;
			xlnx,iopb-bus-exception = <0x0>;
			xlnx,mmu-dtlb-size = <0x4>;
			xlnx,mmu-itlb-size = <0x2>;
			xlnx,mmu-tlb-access = <0x3>;
			xlnx,mmu-zones = <0x10>;
			xlnx,number-of-pc-brk = <0x1>;
			xlnx,number-of-rd-addr-brk = <0x0>;
			xlnx,number-of-wr-addr-brk = <0x0>;
			xlnx,opcode-0x0-illegal = <0x1>;
			xlnx,pvr = <0x2>;
			xlnx,pvr-user1 = <0x0>;
			xlnx,pvr-user2 = <0x0>;
			xlnx,reset-msr = <0x0>;
			xlnx,sco = <0x0>;
			xlnx,unaligned-exceptions = <0x1>;
			xlnx,use-barrel = <0x1>;
			xlnx,use-dcache = <0x1>;
			xlnx,use-div = <0x1>;
			xlnx,use-ext-brk = <0x1>;
			xlnx,use-ext-nm-brk = <0x1>;
			xlnx,use-extended-fsl-instr = <0x0>;
			xlnx,use-fpu = <0x2>;
			xlnx,use-hw-mul = <0x2>;
			xlnx,use-icache = <0x1>;
			xlnx,use-interrupt = <0x1>;
			xlnx,use-mmu = <0x3>;
			xlnx,use-msr-instr = <0x1>;
			xlnx,use-pcmp-instr = <0x1>;
		} ;
	} ;
	mb_plb: plb@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "xlnx,plb-v46-1.03.a", "xlnx,plb-v46-1.00.a", "simple-bus";
		ranges ;
		FLASH: flash@a0000000 {
			bank-width = <2>;
			compatible = "xlnx,xps-mch-emc-2.00.a", "cfi-flash";
			reg = < 0xa0000000 0x2000000 >;
			xlnx,family = "virtex5";
			xlnx,include-datawidth-matching-0 = <0x1>;
			xlnx,include-datawidth-matching-1 = <0x0>;
			xlnx,include-datawidth-matching-2 = <0x0>;
			xlnx,include-datawidth-matching-3 = <0x0>;
			xlnx,include-negedge-ioregs = <0x0>;
			xlnx,include-plb-ipif = <0x1>;
			xlnx,include-wrbuf = <0x1>;
			xlnx,max-mem-width = <0x10>;
			xlnx,mch-native-dwidth = <0x20>;
			xlnx,mch-plb-clk-period-ps = <0x1f40>;
			xlnx,mch-splb-awidth = <0x20>;
			xlnx,mch0-accessbuf-depth = <0x10>;
			xlnx,mch0-protocol = <0x0>;
			xlnx,mch0-rddatabuf-depth = <0x10>;
			xlnx,mch1-accessbuf-depth = <0x10>;
			xlnx,mch1-protocol = <0x0>;
			xlnx,mch1-rddatabuf-depth = <0x10>;
			xlnx,mch2-accessbuf-depth = <0x10>;
			xlnx,mch2-protocol = <0x0>;
			xlnx,mch2-rddatabuf-depth = <0x10>;
			xlnx,mch3-accessbuf-depth = <0x10>;
			xlnx,mch3-protocol = <0x0>;
			xlnx,mch3-rddatabuf-depth = <0x10>;
			xlnx,mem0-width = <0x10>;
			xlnx,mem1-width = <0x20>;
			xlnx,mem2-width = <0x20>;
			xlnx,mem3-width = <0x20>;
			xlnx,num-banks-mem = <0x1>;
			xlnx,num-channels = <0x0>;
			xlnx,priority-mode = <0x0>;
			xlnx,synch-mem-0 = <0x0>;
			xlnx,synch-mem-1 = <0x0>;
			xlnx,synch-mem-2 = <0x0>;
			xlnx,synch-mem-3 = <0x0>;
			xlnx,synch-pipedelay-0 = <0x2>;
			xlnx,synch-pipedelay-1 = <0x2>;
			xlnx,synch-pipedelay-2 = <0x2>;
			xlnx,synch-pipedelay-3 = <0x2>;
			xlnx,tavdv-ps-mem-0 = <0x1adb0>;
			xlnx,tavdv-ps-mem-1 = <0x3a98>;
			xlnx,tavdv-ps-mem-2 = <0x3a98>;
			xlnx,tavdv-ps-mem-3 = <0x3a98>;
			xlnx,tcedv-ps-mem-0 = <0x1adb0>;
			xlnx,tcedv-ps-mem-1 = <0x3a98>;
			xlnx,tcedv-ps-mem-2 = <0x3a98>;
			xlnx,tcedv-ps-mem-3 = <0x3a98>;
			xlnx,thzce-ps-mem-0 = <0x88b8>;
			xlnx,thzce-ps-mem-1 = <0x1b58>;
			xlnx,thzce-ps-mem-2 = <0x1b58>;
			xlnx,thzce-ps-mem-3 = <0x1b58>;
			xlnx,thzoe-ps-mem-0 = <0x1b58>;
			xlnx,thzoe-ps-mem-1 = <0x1b58>;
			xlnx,thzoe-ps-mem-2 = <0x1b58>;
			xlnx,thzoe-ps-mem-3 = <0x1b58>;
			xlnx,tlzwe-ps-mem-0 = <0x88b8>;
			xlnx,tlzwe-ps-mem-1 = <0x0>;
			xlnx,tlzwe-ps-mem-2 = <0x0>;
			xlnx,tlzwe-ps-mem-3 = <0x0>;
			xlnx,twc-ps-mem-0 = <0x2af8>;
			xlnx,twc-ps-mem-1 = <0x3a98>;
			xlnx,twc-ps-mem-2 = <0x3a98>;
			xlnx,twc-ps-mem-3 = <0x3a98>;
			xlnx,twp-ps-mem-0 = <0x11170>;
			xlnx,twp-ps-mem-1 = <0x2ee0>;
			xlnx,twp-ps-mem-2 = <0x2ee0>;
			xlnx,twp-ps-mem-3 = <0x2ee0>;
			xlnx,xcl0-linesize = <0x4>;
			xlnx,xcl0-writexfer = <0x1>;
			xlnx,xcl1-linesize = <0x4>;
			xlnx,xcl1-writexfer = <0x1>;
			xlnx,xcl2-linesize = <0x4>;
			xlnx,xcl2-writexfer = <0x1>;
			xlnx,xcl3-linesize = <0x4>;
			xlnx,xcl3-writexfer = <0x1>;
		} ;
		Hard_Ethernet_MAC: xps-ll-temac@81c00000 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "xlnx,compound";
			ranges ;
			ethernet@81c00000 {
				compatible = "xlnx,xps-ll-temac-1.01.b", "xlnx,xps-ll-temac-1.00.a";
				interrupt-parent = <&xps_intc_0>;
				interrupts = < 5 2 >;
				llink-connected = <&PIM3>;
				local-mac-address = [ 00 0a 35 00 00 00 ];
				reg = < 0x81c00000 0x40 >;
				xlnx,bus2core-clk-ratio = <0x1>;
				xlnx,phy-type = <0x1>;
				xlnx,phyaddr = <0x1>;
				xlnx,rxcsum = <0x0>;
				xlnx,rxfifo = <0x1000>;
				xlnx,temac-type = <0x0>;
				xlnx,txcsum = <0x0>;
				xlnx,txfifo = <0x1000>;
			} ;
		} ;
		IIC_EEPROM: i2c@81600000 {
			compatible = "xlnx,xps-iic-2.00.a";
			interrupt-parent = <&xps_intc_0>;
			interrupts = < 6 2 >;
			reg = < 0x81600000 0x10000 >;
			xlnx,clk-freq = <0x7735940>;
			xlnx,family = "virtex5";
			xlnx,gpo-width = <0x1>;
			xlnx,iic-freq = <0x186a0>;
			xlnx,scl-inertial-delay = <0x0>;
			xlnx,sda-inertial-delay = <0x0>;
			xlnx,ten-bit-adr = <0x0>;
		} ;
		LEDs_8Bit: gpio@81400000 {
			compatible = "xlnx,xps-gpio-1.00.a";
			interrupt-parent = <&xps_intc_0>;
			interrupts = < 7 2 >;
			reg = < 0x81400000 0x10000 >;
			xlnx,all-inputs = <0x0>;
			xlnx,all-inputs-2 = <0x0>;
			xlnx,dout-default = <0x0>;
			xlnx,dout-default-2 = <0x0>;
			xlnx,family = "virtex5";
			xlnx,gpio-width = <0x8>;
			xlnx,interrupt-present = <0x1>;
			xlnx,is-bidir = <0x1>;
			xlnx,is-bidir-2 = <0x1>;
			xlnx,is-dual = <0x0>;
			xlnx,tri-default = <0xffffffff>;
			xlnx,tri-default-2 = <0xffffffff>;
			#gpio-cells = <2>;
			gpio-controller;
		} ;

		gpio-leds {
			compatible = "gpio-leds";

			heartbeat {
				label = "Heartbeat";
				gpios = <&LEDs_8Bit 4 1>;
				linux,default-trigger = "heartbeat";
			};

			yellow {
				label = "Yellow";
				gpios = <&LEDs_8Bit 5 1>;
			};

			red {
				label = "Red";
				gpios = <&LEDs_8Bit 6 1>;
			};

			green {
				label = "Green";
				gpios = <&LEDs_8Bit 7 1>;
			};
		} ;

		gpio-restart {
			compatible = "gpio-restart";
			/*
			 * FIXME: is this active low or active high?
			 * the current flag (1) indicates active low.
			 * delay measures are templates, should be adjusted
			 * to datasheet or trial-and-error with real hardware.
			 */
			gpios = <&LEDs_8Bit 2 1>;
			active-delay = <100>;
			inactive-delay = <10>;
			wait-delay = <100>;
		};

		RS232_Uart_1: serial@84000000 {
			clock-frequency = <125000000>;
			compatible = "xlnx,xps-uartlite-1.00.a";
			current-speed = <115200>;
			device_type = "serial";
			interrupt-parent = <&xps_intc_0>;
			interrupts = < 8 0 >;
			port-number = <0>;
			reg = < 0x84000000 0x10000 >;
			xlnx,baudrate = <0x1c200>;
			xlnx,data-bits = <0x8>;
			xlnx,family = "virtex5";
			xlnx,odd-parity = <0x0>;
			xlnx,use-parity = <0x0>;
		} ;
		debug_module: debug@84400000 {
			compatible = "xlnx,mdm-1.00.d";
			reg = < 0x84400000 0x10000 >;
			xlnx,family = "virtex5";
			xlnx,interconnect = <0x1>;
			xlnx,jtag-chain = <0x2>;
			xlnx,mb-dbg-ports = <0x1>;
			xlnx,uart-width = <0x8>;
			xlnx,use-uart = <0x1>;
			xlnx,write-fsl-ports = <0x0>;
		} ;
		mpmc@90000000 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "xlnx,mpmc-4.02.a";
			ranges ;
			PIM3: sdma@84600180 {
				compatible = "xlnx,ll-dma-1.00.a";
				interrupt-parent = <&xps_intc_0>;
				interrupts = < 2 2 1 2 >;
				reg = < 0x84600180 0x80 >;
			} ;
		} ;
		xps_intc_0: interrupt-controller@81800000 {
			#interrupt-cells = <0x2>;
			compatible = "xlnx,xps-intc-1.00.a";
			interrupt-controller ;
			reg = < 0x81800000 0x10000 >;
			xlnx,kind-of-intr = <0x100>;
			xlnx,num-intr-inputs = <0x9>;
		} ;
		xps_timer_1: timer@83c00000 {
			compatible = "xlnx,xps-timer-1.00.a";
			interrupt-parent = <&xps_intc_0>;
			interrupts = < 3 2 >;
			reg = < 0x83c00000 0x10000 >;
			xlnx,count-width = <0x20>;
			xlnx,one-timer-only = <0x0>;
		} ;
	} ;
}  ;