1 /*
2 * ARM Ltd. Juno Platform
3 *
4 * Copyright (c) 2013-2014 ARM Ltd.
5 *
6 * This file is licensed under a dual GPLv2 or BSD license.
7 */
8
9 /dts-v1/;
10
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/arm/coresight-cti-dt.h>
13 #include "juno-base.dtsi"
14
15 / {
16 model = "ARM Juno development board (r0)";
17 compatible = "arm,juno", "arm,vexpress";
18 interrupt-parent = <&gic>;
19 #address-cells = <2>;
20 #size-cells = <2>;
21
22 aliases {
23 serial0 = &soc_uart0;
24 };
25
26 chosen {
27 stdout-path = "serial0:115200n8";
28 };
29
30 psci {
31 compatible = "arm,psci-0.2";
32 method = "smc";
33 };
34
35 cpus {
36 #address-cells = <2>;
37 #size-cells = <0>;
38
39 cpu-map {
40 cluster0 {
41 core0 {
42 cpu = <&A57_0>;
43 };
44 core1 {
45 cpu = <&A57_1>;
46 };
47 };
48
49 cluster1 {
50 core0 {
51 cpu = <&A53_0>;
52 };
53 core1 {
54 cpu = <&A53_1>;
55 };
56 core2 {
57 cpu = <&A53_2>;
58 };
59 core3 {
60 cpu = <&A53_3>;
61 };
62 };
63 };
64
65 idle-states {
66 entry-method = "psci";
67
68 CPU_SLEEP_0: cpu-sleep-0 {
69 compatible = "arm,idle-state";
70 arm,psci-suspend-param = <0x0010000>;
71 local-timer-stop;
72 entry-latency-us = <300>;
73 exit-latency-us = <1200>;
74 min-residency-us = <2000>;
75 };
76
77 CLUSTER_SLEEP_0: cluster-sleep-0 {
78 compatible = "arm,idle-state";
79 arm,psci-suspend-param = <0x1010000>;
80 local-timer-stop;
81 entry-latency-us = <400>;
82 exit-latency-us = <1200>;
83 min-residency-us = <2500>;
84 };
85 };
86
87 A57_0: cpu@0 {
88 compatible = "arm,cortex-a57";
89 reg = <0x0 0x0>;
90 device_type = "cpu";
91 enable-method = "psci";
92 i-cache-size = <0xc000>;
93 i-cache-line-size = <64>;
94 i-cache-sets = <256>;
95 d-cache-size = <0x8000>;
96 d-cache-line-size = <64>;
97 d-cache-sets = <256>;
98 next-level-cache = <&A57_L2>;
99 clocks = <&scpi_dvfs 0>;
100 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
101 capacity-dmips-mhz = <1024>;
102 dynamic-power-coefficient = <530>;
103 };
104
105 A57_1: cpu@1 {
106 compatible = "arm,cortex-a57";
107 reg = <0x0 0x1>;
108 device_type = "cpu";
109 enable-method = "psci";
110 i-cache-size = <0xc000>;
111 i-cache-line-size = <64>;
112 i-cache-sets = <256>;
113 d-cache-size = <0x8000>;
114 d-cache-line-size = <64>;
115 d-cache-sets = <256>;
116 next-level-cache = <&A57_L2>;
117 clocks = <&scpi_dvfs 0>;
118 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
119 capacity-dmips-mhz = <1024>;
120 dynamic-power-coefficient = <530>;
121 };
122
123 A53_0: cpu@100 {
124 compatible = "arm,cortex-a53";
125 reg = <0x0 0x100>;
126 device_type = "cpu";
127 enable-method = "psci";
128 i-cache-size = <0x8000>;
129 i-cache-line-size = <64>;
130 i-cache-sets = <256>;
131 d-cache-size = <0x8000>;
132 d-cache-line-size = <64>;
133 d-cache-sets = <128>;
134 next-level-cache = <&A53_L2>;
135 clocks = <&scpi_dvfs 1>;
136 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
137 capacity-dmips-mhz = <578>;
138 dynamic-power-coefficient = <140>;
139 };
140
141 A53_1: cpu@101 {
142 compatible = "arm,cortex-a53";
143 reg = <0x0 0x101>;
144 device_type = "cpu";
145 enable-method = "psci";
146 i-cache-size = <0x8000>;
147 i-cache-line-size = <64>;
148 i-cache-sets = <256>;
149 d-cache-size = <0x8000>;
150 d-cache-line-size = <64>;
151 d-cache-sets = <128>;
152 next-level-cache = <&A53_L2>;
153 clocks = <&scpi_dvfs 1>;
154 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
155 capacity-dmips-mhz = <578>;
156 dynamic-power-coefficient = <140>;
157 };
158
159 A53_2: cpu@102 {
160 compatible = "arm,cortex-a53";
161 reg = <0x0 0x102>;
162 device_type = "cpu";
163 enable-method = "psci";
164 i-cache-size = <0x8000>;
165 i-cache-line-size = <64>;
166 i-cache-sets = <256>;
167 d-cache-size = <0x8000>;
168 d-cache-line-size = <64>;
169 d-cache-sets = <128>;
170 next-level-cache = <&A53_L2>;
171 clocks = <&scpi_dvfs 1>;
172 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
173 capacity-dmips-mhz = <578>;
174 dynamic-power-coefficient = <140>;
175 };
176
177 A53_3: cpu@103 {
178 compatible = "arm,cortex-a53";
179 reg = <0x0 0x103>;
180 device_type = "cpu";
181 enable-method = "psci";
182 i-cache-size = <0x8000>;
183 i-cache-line-size = <64>;
184 i-cache-sets = <256>;
185 d-cache-size = <0x8000>;
186 d-cache-line-size = <64>;
187 d-cache-sets = <128>;
188 next-level-cache = <&A53_L2>;
189 clocks = <&scpi_dvfs 1>;
190 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
191 capacity-dmips-mhz = <578>;
192 dynamic-power-coefficient = <140>;
193 };
194
195 A57_L2: l2-cache0 {
196 compatible = "cache";
197 cache-unified;
198 cache-size = <0x200000>;
199 cache-line-size = <64>;
200 cache-sets = <2048>;
201 cache-level = <2>;
202 };
203
204 A53_L2: l2-cache1 {
205 compatible = "cache";
206 cache-unified;
207 cache-size = <0x100000>;
208 cache-line-size = <64>;
209 cache-sets = <1024>;
210 cache-level = <2>;
211 };
212 };
213
214 pmu-a57 {
215 compatible = "arm,cortex-a57-pmu";
216 interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
217 <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
218 interrupt-affinity = <&A57_0>,
219 <&A57_1>;
220 };
221
222 pmu-a53 {
223 compatible = "arm,cortex-a53-pmu";
224 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
225 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
226 <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
227 <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
228 interrupt-affinity = <&A53_0>,
229 <&A53_1>,
230 <&A53_2>,
231 <&A53_3>;
232 };
233 };
234
235 &etm0 {
236 cpu = <&A57_0>;
237 };
238
239 &etm1 {
240 cpu = <&A57_1>;
241 };
242
243 &etm2 {
244 cpu = <&A53_0>;
245 };
246
247 &etm3 {
248 cpu = <&A53_1>;
249 };
250
251 &etm4 {
252 cpu = <&A53_2>;
253 };
254
255 &etm5 {
256 cpu = <&A53_3>;
257 };
258
259 &etf0_out_port {
260 remote-endpoint = <&replicator_in_port0>;
261 };
262
263 &replicator_in_port0 {
264 remote-endpoint = <&etf0_out_port>;
265 };
266
267 &stm_out_port {
268 remote-endpoint = <&main_funnel_in_port2>;
269 };
270
271 &main_funnel_in_ports {
272 port@2 {
273 reg = <2>;
274 main_funnel_in_port2: endpoint {
275 remote-endpoint = <&stm_out_port>;
276 };
277 };
278 };
279
280 &cpu_debug0 {
281 cpu = <&A57_0>;
282 };
283
284 &cpu_debug1 {
285 cpu = <&A57_1>;
286 };
287
288 &cpu_debug2 {
289 cpu = <&A53_0>;
290 };
291
292 &cpu_debug3 {
293 cpu = <&A53_1>;
294 };
295
296 &cpu_debug4 {
297 cpu = <&A53_2>;
298 };
299
300 &cpu_debug5 {
301 cpu = <&A53_3>;
302 };
303
304 &cti0 {
305 cpu = <&A57_0>;
306 };
307
308 &cti1 {
309 cpu = <&A57_1>;
310 };
311
312 &cti2 {
313 cpu = <&A53_0>;
314 };
315
316 &cti3 {
317 cpu = <&A53_1>;
318 };
319
320 &cti4 {
321 cpu = <&A53_2>;
322 };
323
324 &cti5 {
325 cpu = <&A53_3>;
326 };
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