| /* |
| * 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 print-fatal-signals=1"; |
| }; |
| |
| 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>; |
| }; |
| }; |
| }; |