/* * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ /dts-v1/; /include/ "skeleton_hs.dtsi" / { model = "snps,nsim_hs"; compatible = "snps,nsim_hs"; #address-cells = <2>; #size-cells = <2>; interrupt-parent = <&core_intc>; memory { device_type = "memory"; /* CONFIG_LINUX_RAM_BASE needs to match low mem start */ reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MB low mem */ 0x1 0x00000000 0x0 0x40000000>; /* 1 GB highmem */ }; chosen { bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8"; }; aliases { serial0 = &arcuart0; }; fpga { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; /* only perip space at end of low mem accessible bus addr, parent bus addr, size */ ranges = <0x80000000 0x0 0x80000000 0x80000000>; core_clk: core_clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <80000000>; }; core_intc: core-interrupt-controller { compatible = "snps,archs-intc"; interrupt-controller; #interrupt-cells = <1>; }; arcuart0: serial@c0fc1000 { compatible = "snps,arc-uart"; reg = <0xc0fc1000 0x100>; interrupts = <24>; clock-frequency = <80000000>; current-speed = <115200>; status = "okay"; }; arcpct0: pct { compatible = "snps,archs-pct"; #interrupt-cells = <1>; interrupts = <20>; }; }; };