vexpress_gem5_v2_base.dtsi revision 13510:cf85dcc6767c
1/*
2 * Copyright (c) 2015-2017 ARM Limited
3 * All rights reserved
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Andreas Sandberg
29 */
30
31/ {
32	arm,hbi = <0x0>;
33	arm,vexpress,site = <0xf>;
34	interrupt-parent = <&gic>;
35	#address-cells = <2>;
36	#size-cells = <2>;
37
38	gic: interrupt-controller@2c000000 {
39		compatible = "arm,gic-v3";
40		#interrupt-cells = <0x3>;
41		#address-cells = <0x2>;
42		interrupt-controller;
43		redistributor-stride = <0x0 0x40000>; // 256kB stride, needed for ARM AVS tests...
44		reg = <0x0 0x2c000000 0x0 0x10000
45		       0x0 0x2c010000 0x0 0x4000000 // room for 256 redistributors using 128K each (256K strided...)
46		       0x0 0x0 0x0 0x0>;
47		interrupts = <1 9 0xf04>;
48		#size-cells = <0x2>;
49		linux,phandle = <0x1>;
50		phandle = <0x1>;
51	};
52
53	timer {
54		compatible = "arm,cortex-a15-timer",
55			     "arm,armv7-timer";
56		interrupts = <1 13 0xf08>,
57		             <1 14 0xf08>,
58		             <1 11 0xf08>;
59		clocks = <&osc_sys>;
60		clock-names="apb_pclk";
61	};
62
63	pci {
64		compatible = "pci-host-ecam-generic";
65		device_type = "pci";
66		#address-cells = <0x3>;
67		#size-cells = <0x2>;
68		#interrupt-cells = <0x1>;
69
70		reg = <0x0 0x30000000 0x0 0x10000000>;
71
72		ranges = <0x01000000 0x0 0x00000000  0x0 0x2f000000  0x0 0x00010000>,
73		         <0x02000000 0x0 0x40000000  0x0 0x40000000  0x0 0x40000000>;
74
75	/*
76	  child unit address, #cells = #address-cells
77	  child interrupt specifier, #cells = #interrupt-cells (INTA = 1, INTB = 2, INTC = 3 and INTD = 4)
78	  interrupt-parent, phandle
79	  parent unit address, #cells = #address-cells@gic
80	  parent interrupt specifier, #cells = #interrupt-cells@gic
81	*/
82	interrupt-map = <0x0    0x0 0x0  0x1  &gic  0x0 0x0  0x0 0x44 0x1
83		         0x800  0x0 0x0  0x1  &gic  0x0 0x0  0x0 0x45 0x1
84		         0x1000 0x0 0x0  0x1  &gic  0x0 0x0  0x0 0x46 0x1
85		         0x1800 0x0 0x0  0x1  &gic  0x0 0x0  0x0 0x47 0x1>;
86
87	interrupt-map-mask = <0x001800 0x0 0x0 0x0>;
88	dma-coherent;
89	};
90
91	kmi@1c060000 {
92		compatible = "arm,pl050", "arm,primecell";
93		reg = <0x0 0x1c060000 0x0 0x1000>;
94		interrupts = <0 12 4>;
95		clocks = <&v2m_clk24mhz>, <&osc_smb>;
96		clock-names = "KMIREFCLK", "apb_pclk";
97	};
98
99	kmi@1c070000 {
100		compatible = "arm,pl050", "arm,primecell";
101		reg = <0x0 0x1c070000 0x0 0x1000>;
102		interrupts = <0 13 4>;
103		clocks = <&v2m_clk24mhz>, <&osc_smb>;
104		clock-names = "KMIREFCLK", "apb_pclk";
105	};
106
107	uart0: uart@1c090000 {
108		compatible = "arm,pl011", "arm,primecell";
109		reg = <0x0 0x1c090000 0x0 0x1000>;
110		interrupts = <0 5 4>;
111		clocks = <&osc_peripheral>, <&osc_smb>;
112		clock-names = "uartclk", "apb_pclk";
113	};
114
115	rtc@1c170000 {
116		compatible = "arm,pl031", "arm,primecell";
117		reg = <0x0 0x1c170000 0x0 0x1000>;
118		interrupts = <0 4 4>;
119		clocks = <&osc_smb>;
120		clock-names = "apb_pclk";
121	};
122
123	v2m_clk24mhz: clk24mhz {
124		compatible = "fixed-clock";
125		#clock-cells = <0>;
126		clock-frequency = <24000000>;
127		clock-output-names = "v2m:clk24mhz";
128	};
129
130
131	v2m_sysreg: sysreg@1c010000 {
132		compatible = "arm,vexpress-sysreg";
133		reg = <0 0x1c010000 0x0 0x1000>;
134		gpio-controller;
135		#gpio-cells = <2>;
136	};
137
138	vio@1c130000 {
139		compatible = "virtio,mmio";
140		reg = <0 0x1c130000 0x0 0x1000>;
141		interrupts = <0 42 4>;
142	};
143
144	vio@1c140000 {
145		compatible = "virtio,mmio";
146		reg = <0 0x1c140000 0x0 0x1000>;
147		interrupts = <0 43 4>;
148	};
149
150	dcc {
151		compatible = "arm,vexpress,config-bus";
152		arm,vexpress,config-bridge = <&v2m_sysreg>;
153
154		osc_pxl: osc@5 {
155			compatible = "arm,vexpress-osc";
156			arm,vexpress-sysreg,func = <1 5>;
157			freq-range = <23750000 1000000000>;
158			#clock-cells = <0>;
159			clock-output-names = "oscclk5";
160		};
161
162		osc_smb: osc@6 {
163			compatible = "arm,vexpress-osc";
164			arm,vexpress-sysreg,func = <1 6>;
165			freq-range = <20000000 50000000>;
166			#clock-cells = <0>;
167			clock-output-names = "oscclk6";
168		};
169
170		osc_sys: osc@7 {
171			compatible = "arm,vexpress-osc";
172			arm,vexpress-sysreg,func = <1 7>;
173			freq-range = <20000000 60000000>;
174			#clock-cells = <0>;
175			clock-output-names = "oscclk7";
176		};
177	};
178
179
180	mcc {
181		compatible = "arm,vexpress,config-bus";
182		arm,vexpress,config-bridge = <&v2m_sysreg>;
183		arm,vexpress,site = <0>;
184
185		osc_peripheral: osc@2 {
186			compatible = "arm,vexpress-osc";
187			arm,vexpress-sysreg,func = <1 2>;
188			freq-range = <24000000 24000000>;
189			#clock-cells = <0>;
190			clock-output-names = "v2m:oscclk2";
191		};
192	};
193};
194