Vineet Gupta | a12ebe1 | 2015-03-09 14:30:19 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | */ |
| 8 | /dts-v1/; |
| 9 | |
Vineet Gupta | 2e8cd93 | 2016-01-19 16:00:42 +0530 | [diff] [blame] | 10 | /include/ "skeleton_hs.dtsi" |
Vineet Gupta | a12ebe1 | 2015-03-09 14:30:19 +0530 | [diff] [blame] | 11 | |
| 12 | / { |
Alexey Brodkin | 618a9cd | 2016-08-16 07:26:31 +0300 | [diff] [blame] | 13 | model = "snps,nsim_hs"; |
Vineet Gupta | a12ebe1 | 2015-03-09 14:30:19 +0530 | [diff] [blame] | 14 | compatible = "snps,nsim_hs"; |
Vineet Gupta | 29e3322 | 2015-10-28 19:06:10 +0530 | [diff] [blame] | 15 | #address-cells = <2>; |
| 16 | #size-cells = <2>; |
Vineet Gupta | a12ebe1 | 2015-03-09 14:30:19 +0530 | [diff] [blame] | 17 | interrupt-parent = <&core_intc>; |
| 18 | |
Vineet Gupta | 29e3322 | 2015-10-28 19:06:10 +0530 | [diff] [blame] | 19 | memory { |
| 20 | device_type = "memory"; |
Eugeniy Paltsev | 9ed6878 | 2017-08-15 21:13:54 +0300 | [diff] [blame] | 21 | /* CONFIG_LINUX_RAM_BASE needs to match low mem start */ |
Vineet Gupta | ff1c0b6 | 2015-12-15 13:57:16 +0530 | [diff] [blame] | 22 | reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MB low mem */ |
Vineet Gupta | 29e3322 | 2015-10-28 19:06:10 +0530 | [diff] [blame] | 23 | 0x1 0x00000000 0x0 0x40000000>; /* 1 GB highmem */ |
| 24 | }; |
| 25 | |
Vineet Gupta | a12ebe1 | 2015-03-09 14:30:19 +0530 | [diff] [blame] | 26 | chosen { |
Alexey Brodkin | 8ff3afc | 2018-01-18 16:48:47 +0300 | [diff] [blame] | 27 | bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8 print-fatal-signals=1"; |
Vineet Gupta | a12ebe1 | 2015-03-09 14:30:19 +0530 | [diff] [blame] | 28 | }; |
| 29 | |
| 30 | aliases { |
| 31 | serial0 = &arcuart0; |
| 32 | }; |
| 33 | |
| 34 | fpga { |
| 35 | compatible = "simple-bus"; |
| 36 | #address-cells = <1>; |
| 37 | #size-cells = <1>; |
| 38 | |
Vineet Gupta | 0b29163 | 2015-12-18 17:32:49 +0530 | [diff] [blame] | 39 | /* only perip space at end of low mem accessible |
| 40 | bus addr, parent bus addr, size */ |
Vineet Gupta | 29e3322 | 2015-10-28 19:06:10 +0530 | [diff] [blame] | 41 | ranges = <0x80000000 0x0 0x80000000 0x80000000>; |
Vineet Gupta | a12ebe1 | 2015-03-09 14:30:19 +0530 | [diff] [blame] | 42 | |
Vineet Gupta | b3d6aba | 2016-01-01 18:48:40 +0530 | [diff] [blame] | 43 | core_clk: core_clk { |
| 44 | #clock-cells = <0>; |
| 45 | compatible = "fixed-clock"; |
| 46 | clock-frequency = <80000000>; |
| 47 | }; |
| 48 | |
Vineet Gupta | a12ebe1 | 2015-03-09 14:30:19 +0530 | [diff] [blame] | 49 | core_intc: core-interrupt-controller { |
| 50 | compatible = "snps,archs-intc"; |
| 51 | interrupt-controller; |
| 52 | #interrupt-cells = <1>; |
| 53 | }; |
| 54 | |
| 55 | arcuart0: serial@c0fc1000 { |
| 56 | compatible = "snps,arc-uart"; |
| 57 | reg = <0xc0fc1000 0x100>; |
| 58 | interrupts = <24>; |
| 59 | clock-frequency = <80000000>; |
| 60 | current-speed = <115200>; |
| 61 | status = "okay"; |
| 62 | }; |
| 63 | |
| 64 | arcpct0: pct { |
| 65 | compatible = "snps,archs-pct"; |
| 66 | #interrupt-cells = <1>; |
| 67 | interrupts = <20>; |
| 68 | }; |
| 69 | }; |
| 70 | }; |