socfpga-sockit-beri.dts revision 275647 
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 275647 2014-12-09 16:39:21Z 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		     < 0x00002000 0x1000 >; /* virtio net */
44
45	memory {
46		device_type = "memory";
47		reg = < 0x00000000 0x40000000 >;	/* 1G RAM */
48	};
49
50	SOC: socfpga {
51		serial0: serial@ffc02000 {
52			status = "okay";
53		};
54
55		usb1: usb@ffb40000 {
56			status = "okay";
57		};
58
59		gmac1: ethernet@ff702000 {
60			status = "okay";
61
62			rxd0-skew-ps = <0>;
63			rxd1-skew-ps = <0>;
64			rxd2-skew-ps = <0>;
65			rxd3-skew-ps = <0>;
66			txen-skew-ps = <0>;
67			txc-skew-ps = <2600>;
68			rxdv-skew-ps = <0>;
69			rxc-skew-ps = <2000>;
70		};
71
72		mmc: dwmmc@ff704000 {
73			#address-cells = <1>;
74			#size-cells = <0>;
75			status = "okay";
76			num-slots = <1>;
77			supports-highspeed;
78			broken-cd;
79			bus-frequency = <25000000>;
80
81			slot@0 {
82				reg = <0>;
83				bus-width = <4>;
84			};
85		};
86
87		beri_mem0: mem@d0000000 {
88			compatible = "sri-cambridge,beri-mem";
89			reg = <0xd0000000 0x10000000>; /* 256mb */
90			status = "okay";
91		};
92
93		pio0: pio@c0020000 {
94			compatible = "altr,pio";
95			reg = <0xc0020000 0x1000>; /* recv */
96			interrupts = < 76 >;
97			interrupt-parent = <&GIC>;
98			status = "okay";
99		};
100
101		pio1: pio@c0021000 {
102			compatible = "altr,pio";
103			reg = <0xc0021000 0x1000>; /* send */
104			interrupts = < 82 >; /* not in use on arm side */
105			interrupt-parent = <&GIC>;
106			status = "okay";
107		};
108
109		beri_vtblk: vtblk@00001000 {
110			compatible = "sri-cambridge,beri-vtblk";
111			reg = <0x00001000 0x1000>;
112			pio-recv = <&pio0>;
113			pio-send = <&pio1>;
114			beri-mem = <&beri_mem0>;
115			status = "disabled";
116		};
117
118		beri_vtnet: vtnet@00002000 {
119			compatible = "sri-cambridge,beri-vtnet";
120			reg = <0x00002000 0x1000>;
121			pio-recv = <&pio0>;
122			pio-send = <&pio1>;
123			beri-mem = <&beri_mem0>;
124			status = "okay";
125		};
126
127		beri_debug: ring@c0000000 {
128			compatible = "sri-cambridge,beri-ring";
129			reg = <0xc0000000 0x3000>;
130			interrupts = < 72 73 >;
131			interrupt-parent = <&GIC>;
132			device_name = "beri_debug";
133			data_size = <0x1000>;
134			data_read = <0x0>;
135			data_write = <0x1000>;
136			control_read = <0x2000>;
137			control_write = <0x2010>;
138			status = "okay";
139		};
140
141		beri_console: ring@c0004000 {
142			compatible = "sri-cambridge,beri-ring";
143			reg = <0xc0004000 0x3000>;
144			interrupts = < 74 75 >;
145			interrupt-parent = <&GIC>;
146			device_name = "beri_console";
147			data_size = <0x1000>;
148			data_read = <0x0>;
149			data_write = <0x1000>;
150			control_read = <0x2000>;
151			control_write = <0x2010>;
152			status = "okay";
153		};
154	};
155
156	chosen {
157		bootargs = "-v";
158		stdin = "serial0";
159		stdout = "serial0";
160	};
161};
162