socfpga-sockit-beri.dts revision 275049 
1/*-
2 * Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com>
3 * All rights reserved.
4 *
5 * This software was developed by SRI International and the University of
6 * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
7 * ("CTSRD"), as part of the DARPA CRASH research programme.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $FreeBSD: head/sys/boot/fdt/dts/arm/socfpga-sockit-beri.dts 275049 2014-11-25 16:06:19Z br $
31 */
32
33/dts-v1/;
34
35/include/ "socfpga.dtsi"
36
37/ {
38	model = "Terasic SoCKit";
39	compatible = "altr,socfpga-cyclone5", "altr,socfpga";
40
41	memreserve = < 0x00000000 0x1000 >, /* SMP trampoline */
42		     < 0x00001000 0x1000 >; /* virtio block */
43
44	memory {
45		device_type = "memory";
46		reg = < 0x00000000 0x40000000 >;	/* 1G RAM */
47	};
48
49	SOC: socfpga {
50		serial0: serial@ffc02000 {
51			status = "okay";
52		};
53
54		usb1: usb@ffb40000 {
55			status = "okay";
56		};
57
58		gmac1: ethernet@ff702000 {
59			status = "okay";
60
61			rxd0-skew-ps = <0>;
62			rxd1-skew-ps = <0>;
63			rxd2-skew-ps = <0>;
64			rxd3-skew-ps = <0>;
65			txen-skew-ps = <0>;
66			txc-skew-ps = <2600>;
67			rxdv-skew-ps = <0>;
68			rxc-skew-ps = <2000>;
69		};
70
71		mmc: dwmmc@ff704000 {
72			#address-cells = <1>;
73			#size-cells = <0>;
74			status = "okay";
75			num-slots = <1>;
76			supports-highspeed;
77			broken-cd;
78			bus-frequency = <25000000>;
79
80			slot@0 {
81				reg = <0>;
82				bus-width = <4>;
83			};
84		};
85
86		beri_mem0: mem@d0000000 {
87			compatible = "sri-cambridge,beri-mem";
88			reg = <0xd0000000 0x10000000>; /* 256mb */
89			status = "okay";
90		};
91
92		pio0: pio@c0020000 {
93			compatible = "altr,pio";
94			reg = <0xc0020000 0x1000>; /* recv */
95			interrupts = < 76 >;
96			interrupt-parent = <&GIC>;
97			status = "okay";
98		};
99
100		pio1: pio@c0021000 {
101			compatible = "altr,pio";
102			reg = <0xc0021000 0x1000>; /* send */
103			interrupts = < 82 >; /* not in use on arm side */
104			interrupt-parent = <&GIC>;
105			status = "okay";
106		};
107
108		beri_vtblk: vtblk@00001000 {
109			compatible = "sri-cambridge,beri-vtblk";
110			reg = <0x00001000 0x1000>;
111			pio-recv = <&pio0>;
112			pio-send = <&pio1>;
113			beri-mem = <&beri_mem0>;
114			status = "okay";
115		};
116
117		beri_debug: ring@c0000000 {
118			compatible = "sri-cambridge,beri-ring";
119			reg = <0xc0000000 0x3000>;
120			interrupts = < 72 73 >;
121			interrupt-parent = <&GIC>;
122			device_name = "beri_debug";
123			data_size = <0x1000>;
124			data_read = <0x0>;
125			data_write = <0x1000>;
126			control_read = <0x2000>;
127			control_write = <0x2010>;
128			status = "okay";
129		};
130
131		beri_console: ring@c0004000 {
132			compatible = "sri-cambridge,beri-ring";
133			reg = <0xc0004000 0x3000>;
134			interrupts = < 74 75 >;
135			interrupt-parent = <&GIC>;
136			device_name = "beri_console";
137			data_size = <0x1000>;
138			data_read = <0x0>;
139			data_write = <0x1000>;
140			control_read = <0x2000>;
141			control_write = <0x2010>;
142			status = "okay";
143		};
144	};
145
146	chosen {
147		bootargs = "-v";
148		stdin = "serial0";
149		stdout = "serial0";
150	};
151};
152