1 /*
2 * Device Tree Source for AMCC Redwood(460SX)
3 *
4 * Copyright 2008 AMCC <tmarri@amcc.com>
5 *
6 * This file is licensed under the terms of th
7 * License version 2. This program is license
8 * any warranty of any kind, whether express o
9 */
10
11 /dts-v1/;
12
13 / {
14 #address-cells = <2>;
15 #size-cells = <1>;
16 model = "amcc,redwood";
17 compatible = "amcc,redwood";
18 dcr-parent = <&{/cpus/cpu@0}>;
19
20 aliases {
21 ethernet0 = &EMAC0;
22 serial0 = &UART0;
23 };
24
25 cpus {
26 #address-cells = <1>;
27 #size-cells = <0>;
28
29 cpu@0 {
30 device_type = "cpu";
31 model = "PowerPC,460SX
32 reg = <0x00000000>;
33 clock-frequency = <0>;
34 timebase-frequency = <
35 i-cache-line-size = <3
36 d-cache-line-size = <3
37 i-cache-size = <32768>
38 d-cache-size = <32768>
39 dcr-controller;
40 dcr-access-method = "n
41 };
42 };
43
44 memory {
45 device_type = "memory";
46 reg = <0x00000000 0x00000000 0
47 };
48
49 UIC0: interrupt-controller0 {
50 compatible = "ibm,uic-460sx","
51 interrupt-controller;
52 cell-index = <0>;
53 dcr-reg = <0x0c0 0x009>;
54 #address-cells = <0>;
55 #size-cells = <0>;
56 #interrupt-cells = <2>;
57 };
58
59 UIC1: interrupt-controller1 {
60 compatible = "ibm,uic-460sx","
61 interrupt-controller;
62 cell-index = <1>;
63 dcr-reg = <0x0d0 0x009>;
64 #address-cells = <0>;
65 #size-cells = <0>;
66 #interrupt-cells = <2>;
67 interrupts = <0x1e 0x4 0x1f 0x
68 interrupt-parent = <&UIC0>;
69 };
70
71 UIC2: interrupt-controller2 {
72 compatible = "ibm,uic-460sx","
73 interrupt-controller;
74 cell-index = <2>;
75 dcr-reg = <0x0e0 0x009>;
76 #address-cells = <0>;
77 #size-cells = <0>;
78 #interrupt-cells = <2>;
79 interrupts = <0xa 0x4 0xb 0x4>
80 interrupt-parent = <&UIC0>;
81 };
82
83 UIC3: interrupt-controller3 {
84 compatible = "ibm,uic-460sx","
85 interrupt-controller;
86 cell-index = <3>;
87 dcr-reg = <0x0f0 0x009>;
88 #address-cells = <0>;
89 #size-cells = <0>;
90 #interrupt-cells = <2>;
91 interrupts = <0x10 0x4 0x11 0x
92 interrupt-parent = <&UIC0>;
93 };
94
95 SDR0: sdr {
96 compatible = "ibm,sdr-460sx";
97 dcr-reg = <0x00e 0x002>;
98 };
99
100 CPR0: cpr {
101 compatible = "ibm,cpr-460sx";
102 dcr-reg = <0x00c 0x002>;
103 };
104
105 plb {
106 compatible = "ibm,plb-460sx",
107 #address-cells = <2>;
108 #size-cells = <1>;
109 ranges;
110 clock-frequency = <0>; /* Fill
111
112 SDRAM0: sdram {
113 compatible = "ibm,sdra
114 dcr-reg = <0x010 0x002
115 };
116
117 MAL0: mcmal {
118 compatible = "ibm,mcma
119 dcr-reg = <0x180 0x62>
120 num-tx-chans = <4>;
121 num-rx-chans = <32>;
122 #address-cells = <1>;
123 #size-cells = <1>;
124 interrupt-parent = <&U
125 interrupts = < /*TXEO
126 /*RXEO
127 /*SERR
128 /*TXDE
129 /*RXDE
130 /*COAL
131 /*COAL
132 /*COAL
133 /*COAL
134 /*COAL
135 /*COAL
136 /*COAL
137 /*COAL
138 };
139
140 POB0: opb {
141 compatible = "ibm,opb-
142 #address-cells = <1>;
143 #size-cells = <1>;
144 ranges = <0xb0000000 0
145 clock-frequency = <0>;
146
147 EBC0: ebc {
148 compatible = "
149 dcr-reg = <0x0
150 #address-cells
151 #size-cells =
152 clock-frequenc
153 /* ranges prop
154 interrupts = <
155 interrupt-pare
156
157 nor_flash@0,0
158 compat
159 bank-w
160 reg =
161 #addre
162 #size-
163 partit
164
165
166 };
167 partit
168
169
170 };
171 partit
172
173
174 };
175 partit
176
177
178 };
179 partit
180
181
182 };
183 partit
184
185
186 };
187 partit
188
189
190 };
191 };
192 };
193
194 UART0: serial@ef600200
195 device_type =
196 compatible = "
197 reg = <0xef600
198 virtual-reg =
199 clock-frequenc
200 current-speed
201 interrupt-pare
202 interrupts = <
203 };
204
205 RGMII0: emac-rgmii@ef6
206 compatible = "
207 reg = <0xef600
208 };
209
210 EMAC0: ethernet@ef600a
211 device_type =
212 compatible = "
213 interrupt-pare
214 interrupts = <
215 #interrupt-cel
216 #address-cells
217 #size-cells =
218 interrupt-map
219
220 reg = <0xef600
221 local-mac-addr
222 mal-device = <
223 mal-tx-channel
224 mal-rx-channel
225 cell-index = <
226 max-frame-size
227 rx-fifo-size =
228 tx-fifo-size =
229 rx-fifo-size-g
230 phy-mode = "rg
231 phy-map = <0x0
232 rgmii-device =
233 rgmii-channel
234 has-inverted-s
235 has-new-stacr-
236 };
237 };
238 PCIE0: pcie@d00000000 {
239 device_type = "pci";
240 #interrupt-cells = <1>
241 #size-cells = <2>;
242 #address-cells = <3>;
243 compatible = "ibm,plb-
244 primary;
245 port = <0x0>; /* port
246 reg = <0x0000000d 0x00
247 0x0000000c 0x10
248 dcr-reg = <0x100 0x020
249 sdr-base = <0x300>;
250
251 /* Outbound ranges, on
252 * later cannot be cha
253 */
254 ranges = <0x02000000 0
255 0x01000000 0
256
257 /* Inbound 2GB range s
258 dma-ranges = <0x420000
259
260 /* This drives busses
261 bus-range = <0x10 0x1f
262
263 /* Legacy interrupts (
264 * to invert PCIe lega
265 * We are de-swizzling
266 * port of the root co
267 * to avoid putting a
268 * below are basically
269 * The real slot is on
270 */
271 interrupt-map-mask = <
272 interrupt-map = <
273 0x0 0x0 0x0 0x
274 0x0 0x0 0x0 0x
275 0x0 0x0 0x0 0x
276 0x0 0x0 0x0 0x
277 };
278
279 PCIE1: pcie@d20000000 {
280 device_type = "pci";
281 #interrupt-cells = <1>
282 #size-cells = <2>;
283 #address-cells = <3>;
284 compatible = "ibm,plb-
285 primary;
286 port = <0x1>; /* port
287 reg = <0x0000000d 0x20
288 0x0000000c 0x10
289 dcr-reg = <0x120 0x020
290 sdr-base = <0x340>;
291
292 /* Outbound ranges, on
293 * later cannot be cha
294 */
295 ranges = <0x02000000 0
296 0x01000000 0
297
298 /* Inbound 2GB range s
299 dma-ranges = <0x420000
300
301 /* This drives busses
302 bus-range = <0x20 0x2f
303
304 /* Legacy interrupts (
305 * to invert PCIe lega
306 * We are de-swizzling
307 * port of the root co
308 * to avoid putting a
309 * below are basically
310 * The real slot is on
311 */
312 interrupt-map-mask = <
313 interrupt-map = <
314 0x0 0x0 0x0 0x
315 0x0 0x0 0x0 0x
316 0x0 0x0 0x0 0x
317 0x0 0x0 0x0 0x
318 };
319
320 PCIE2: pcie@d40000000 {
321 device_type = "pci";
322 #interrupt-cells = <1>
323 #size-cells = <2>;
324 #address-cells = <3>;
325 compatible = "ibm,plb-
326 primary;
327 port = <0x2>; /* port
328 reg = <0x0000000d 0x40
329 0x0000000c 0x10
330 dcr-reg = <0x140 0x020
331 sdr-base = <0x370>;
332
333 /* Outbound ranges, on
334 * later cannot be cha
335 */
336 ranges = <0x02000000 0
337 0x01000000 0
338
339 /* Inbound 2GB range s
340 dma-ranges = <0x420000
341
342 /* This drives busses
343 bus-range = <0x30 0x3f
344
345 /* Legacy interrupts (
346 * to invert PCIe lega
347 * We are de-swizzling
348 * port of the root co
349 * to avoid putting a
350 * below are basically
351 * The real slot is on
352 */
353 interrupt-map-mask = <
354 interrupt-map = <
355 0x0 0x0 0x0 0x
356 0x0 0x0 0x0 0x
357 0x0 0x0 0x0 0x
358 0x0 0x0 0x0 0x
359 };
360
361 };
362
363
364 chosen {
365 stdout-path = "/plb/opb/serial
366 };
367
368 };
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