1 /*
2 * Device Tree Source for AMCC (AppliedMicro) Eiger(460SX)
3 *
4 * Copyright 2009 AMCC (AppliedMicro) <ttnguyen@amcc.com>
5 *
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without
8 * any warranty of any kind, whether express or implied.
9 */
10
11 /dts-v1/;
12
13 / {
14 #address-cells = <2>;
15 #size-cells = <1>;
16 model = "amcc,eiger";
17 compatible = "amcc,eiger";
18 dcr-parent = <&{/cpus/cpu@0}>;
19
20 aliases {
21 ethernet0 = &EMAC0;
22 ethernet1 = &EMAC1;
23 ethernet2 = &EMAC2;
24 ethernet3 = &EMAC3;
25 serial0 = &UART0;
26 serial1 = &UART1;
27 };
28
29 cpus {
30 #address-cells = <1>;
31 #size-cells = <0>;
32
33 cpu@0 {
34 device_type = "cpu";
35 model = "PowerPC,460SX";
36 reg = <0x00000000>;
37 clock-frequency = <0>; /* Filled in by U-Boot */
38 timebase-frequency = <0>; /* Filled in by U-Boot */
39 i-cache-line-size = <32>;
40 d-cache-line-size = <32>;
41 i-cache-size = <32768>;
42 d-cache-size = <32768>;
43 dcr-controller;
44 dcr-access-method = "native";
45 };
46 };
47
48 memory {
49 device_type = "memory";
50 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
51 };
52
53 UIC0: interrupt-controller0 {
54 compatible = "ibm,uic-460sx","ibm,uic";
55 interrupt-controller;
56 cell-index = <0>;
57 dcr-reg = <0x0c0 0x009>;
58 #address-cells = <0>;
59 #size-cells = <0>;
60 #interrupt-cells = <2>;
61 };
62
63 UIC1: interrupt-controller1 {
64 compatible = "ibm,uic-460sx","ibm,uic";
65 interrupt-controller;
66 cell-index = <1>;
67 dcr-reg = <0x0d0 0x009>;
68 #address-cells = <0>;
69 #size-cells = <0>;
70 #interrupt-cells = <2>;
71 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
72 interrupt-parent = <&UIC0>;
73 };
74
75 UIC2: interrupt-controller2 {
76 compatible = "ibm,uic-460sx","ibm,uic";
77 interrupt-controller;
78 cell-index = <2>;
79 dcr-reg = <0x0e0 0x009>;
80 #address-cells = <0>;
81 #size-cells = <0>;
82 #interrupt-cells = <2>;
83 interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
84 interrupt-parent = <&UIC0>;
85 };
86
87 UIC3: interrupt-controller3 {
88 compatible = "ibm,uic-460sx","ibm,uic";
89 interrupt-controller;
90 cell-index = <3>;
91 dcr-reg = <0x0f0 0x009>;
92 #address-cells = <0>;
93 #size-cells = <0>;
94 #interrupt-cells = <2>;
95 interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
96 interrupt-parent = <&UIC0>;
97 };
98
99 SDR0: sdr {
100 compatible = "ibm,sdr-460sx";
101 dcr-reg = <0x00e 0x002>;
102 };
103
104 CPR0: cpr {
105 compatible = "ibm,cpr-460sx";
106 dcr-reg = <0x00c 0x002>;
107 };
108
109 plb {
110 compatible = "ibm,plb-460sx", "ibm,plb4";
111 #address-cells = <2>;
112 #size-cells = <1>;
113 ranges;
114 clock-frequency = <0>; /* Filled in by U-Boot */
115
116 SDRAM0: sdram {
117 compatible = "ibm,sdram-460sx", "ibm,sdram-405gp";
118 dcr-reg = <0x010 0x002>;
119 };
120
121 MAL0: mcmal {
122 compatible = "ibm,mcmal-460sx", "ibm,mcmal2";
123 dcr-reg = <0x180 0x62>;
124 num-tx-chans = <4>;
125 num-rx-chans = <32>;
126 #address-cells = <1>;
127 #size-cells = <1>;
128 interrupt-parent = <&UIC1>;
129 interrupts = < /*TXEOB*/ 0x6 0x4
130 /*RXEOB*/ 0x7 0x4
131 /*SERR*/ 0x1 0x4
132 /*TXDE*/ 0x2 0x4
133 /*RXDE*/ 0x3 0x4
134 /*COAL TX0*/ 0x18 0x2
135 /*COAL TX1*/ 0x19 0x2
136 /*COAL TX2*/ 0x1a 0x2
137 /*COAL TX3*/ 0x1b 0x2
138 /*COAL RX0*/ 0x1c 0x2
139 /*COAL RX1*/ 0x1d 0x2
140 /*COAL RX2*/ 0x1e 0x2
141 /*COAL RX3*/ 0x1f 0x2>;
142 };
143
144 POB0: opb {
145 compatible = "ibm,opb-460sx", "ibm,opb";
146 #address-cells = <1>;
147 #size-cells = <1>;
148 ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
149 clock-frequency = <0>; /* Filled in by U-Boot */
150
151 EBC0: ebc {
152 compatible = "ibm,ebc-460sx", "ibm,ebc";
153 dcr-reg = <0x012 0x002>;
154 #address-cells = <2>;
155 #size-cells = <1>;
156 clock-frequency = <0>; /* Filled in by U-Boot */
157 /* ranges property is supplied by U-Boot */
158 interrupts = <0x6 0x4>;
159 interrupt-parent = <&UIC1>;
160
161 nor_flash@0,0 {
162 compatible = "amd,s29gl512n", "cfi-flash";
163 bank-width = <2>;
164 /* reg property is supplied in by U-Boot */
165 #address-cells = <1>;
166 #size-cells = <1>;
167 partition@0 {
168 label = "kernel";
169 reg = <0x00000000 0x001e0000>;
170 };
171 partition@1e0000 {
172 label = "dtb";
173 reg = <0x001e0000 0x00020000>;
174 };
175 partition@200000 {
176 label = "ramdisk";
177 reg = <0x00200000 0x01400000>;
178 };
179 partition@1600000 {
180 label = "jffs2";
181 reg = <0x01600000 0x00400000>;
182 };
183 partition@1a00000 {
184 label = "user";
185 reg = <0x01a00000 0x02560000>;
186 };
187 partition@3f60000 {
188 label = "env";
189 reg = <0x03f60000 0x00040000>;
190 };
191 partition@3fa0000 {
192 label = "u-boot";
193 reg = <0x03fa0000 0x00060000>;
194 };
195 };
196
197 ndfc@1,0 {
198 compatible = "ibm,ndfc";
199 /* reg property is supplied by U-boot */
200 ccr = <0x00003000>;
201 bank-settings = <0x80002222>;
202 #address-cells = <1>;
203 #size-cells = <1>;
204
205 nand {
206 #address-cells = <1>;
207 #size-cells = <1>;
208 partition@0 {
209 label = "uboot";
210 reg = <0x00000000 0x00200000>;
211 };
212 partition@200000 {
213 label = "uboot-environment";
214 reg = <0x00200000 0x00100000>;
215 };
216 partition@300000 {
217 label = "linux";
218 reg = <0x00300000 0x00300000>;
219 };
220 partition@600000 {
221 label = "root-file-system";
222 reg = <0x00600000 0x01900000>;
223 };
224 partition@1f00000 {
225 label = "device-tree";
226 reg = <0x01f00000 0x00020000>;
227 };
228 partition@1f20000 {
229 label = "data";
230 reg = <0x01f20000 0x060E0000>;
231 };
232 };
233 };
234 };
235
236 UART0: serial@ef600200 {
237 device_type = "serial";
238 compatible = "ns16550";
239 reg = <0xef600200 0x00000008>;
240 virtual-reg = <0xef600200>;
241 clock-frequency = <0>; /* Filled in by U-Boot */
242 current-speed = <0>; /* Filled in by U-Boot */
243 interrupt-parent = <&UIC0>;
244 interrupts = <0x0 0x4>;
245 };
246
247 UART1: serial@ef600300 {
248 device_type = "serial";
249 compatible = "ns16550";
250 reg = <0xef600300 0x00000008>;
251 virtual-reg = <0xef600300>;
252 clock-frequency = <0>; /* Filled in by U-Boot */
253 current-speed = <0>; /* Filled in by U-Boot */
254 interrupt-parent = <&UIC0>;
255 interrupts = <0x1 0x4>;
256 };
257
258 IIC0: i2c@ef600400 {
259 compatible = "ibm,iic-460sx", "ibm,iic";
260 reg = <0xef600400 0x00000014>;
261 interrupt-parent = <&UIC0>;
262 interrupts = <0x2 0x4>;
263 #address-cells = <1>;
264 #size-cells = <0>;
265 index = <0>;
266 };
267
268 IIC1: i2c@ef600500 {
269 compatible = "ibm,iic-460sx", "ibm,iic";
270 reg = <0xef600500 0x00000014>;
271 interrupt-parent = <&UIC0>;
272 interrupts = <0x3 0x4>;
273 #address-cells = <1>;
274 #size-cells = <0>;
275 index = <1>;
276 };
277
278 RGMII0: emac-rgmii@ef600900 {
279 compatible = "ibm,rgmii-460sx", "ibm,rgmii";
280 reg = <0xef600900 0x00000008>;
281 has-mdio;
282 };
283
284 RGMII1: emac-rgmii@ef600920 {
285 compatible = "ibm,rgmii-460sx", "ibm,rgmii";
286 reg = <0xef600920 0x00000008>;
287 has-mdio;
288 };
289
290 TAH0: emac-tah@ef600e50 {
291 compatible = "ibm,tah-460sx", "ibm,tah";
292 reg = <0xef600e50 0x00000030>;
293 };
294
295 TAH1: emac-tah@ef600f50 {
296 compatible = "ibm,tah-460sx", "ibm,tah";
297 reg = <0xef600f50 0x00000030>;
298 };
299
300 EMAC0: ethernet@ef600a00 {
301 device_type = "network";
302 compatible = "ibm,emac-460sx", "ibm,emac4";
303 interrupt-parent = <&EMAC0>;
304 interrupts = <0x0 0x1>;
305 #interrupt-cells = <1>;
306 #address-cells = <0>;
307 #size-cells = <0>;
308 interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4
309 /*Wake*/ 0x1 &UIC2 0x1d 0x4>;
310 reg = <0xef600a00 0x00000070>;
311 local-mac-address = [000000000000]; /* Filled in by U-Boot */
312 mal-device = <&MAL0>;
313 mal-tx-channel = <0>;
314 mal-rx-channel = <0>;
315 cell-index = <0>;
316 max-frame-size = <9000>;
317 rx-fifo-size = <4096>;
318 tx-fifo-size = <2048>;
319 rx-fifo-size-gige = <16384>;
320 phy-mode = "rgmii";
321 phy-map = <0x00000000>;
322 rgmii-device = <&RGMII0>;
323 rgmii-channel = <0>;
324 tah-device = <&TAH0>;
325 tah-channel = <0>;
326 has-inverted-stacr-oc;
327 has-new-stacr-staopc;
328 };
329
330 EMAC1: ethernet@ef600b00 {
331 device_type = "network";
332 compatible = "ibm,emac-460sx", "ibm,emac4";
333 interrupt-parent = <&EMAC1>;
334 interrupts = <0x0 0x1>;
335 #interrupt-cells = <1>;
336 #address-cells = <0>;
337 #size-cells = <0>;
338 interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4
339 /*Wake*/ 0x1 &UIC2 0x1d 0x4>;
340 reg = <0xef600b00 0x00000070>;
341 local-mac-address = [000000000000]; /* Filled in by U-Boot */
342 mal-device = <&MAL0>;
343 mal-tx-channel = <1>;
344 mal-rx-channel = <8>;
345 cell-index = <1>;
346 max-frame-size = <9000>;
347 rx-fifo-size = <4096>;
348 tx-fifo-size = <2048>;
349 rx-fifo-size-gige = <16384>;
350 phy-mode = "rgmii";
351 phy-map = <0x00000000>;
352 rgmii-device = <&RGMII0>;
353 rgmii-channel = <1>;
354 tah-device = <&TAH1>;
355 tah-channel = <1>;
356 has-inverted-stacr-oc;
357 has-new-stacr-staopc;
358 mdio-device = <&EMAC0>;
359 };
360
361 EMAC2: ethernet@ef600c00 {
362 device_type = "network";
363 compatible = "ibm,emac-460sx", "ibm,emac4";
364 interrupt-parent = <&EMAC2>;
365 interrupts = <0x0 0x1>;
366 #interrupt-cells = <1>;
367 #address-cells = <0>;
368 #size-cells = <0>;
369 interrupt-map = </*Status*/ 0x0 &UIC0 0x15 0x4
370 /*Wake*/ 0x1 &UIC2 0x1d 0x4>;
371 reg = <0xef600c00 0x00000070>;
372 local-mac-address = [000000000000]; /* Filled in by U-Boot */
373 mal-device = <&MAL0>;
374 mal-tx-channel = <2>;
375 mal-rx-channel = <16>;
376 cell-index = <2>;
377 max-frame-size = <9000>;
378 rx-fifo-size = <4096>;
379 tx-fifo-size = <2048>;
380 rx-fifo-size-gige = <16384>;
381 tx-fifo-size-gige = <16384>; /* emac2&3 only */
382 phy-mode = "rgmii";
383 phy-map = <0x00000000>;
384 rgmii-device = <&RGMII1>;
385 rgmii-channel = <0>;
386 has-inverted-stacr-oc;
387 has-new-stacr-staopc;
388 mdio-device = <&EMAC0>;
389 };
390
391 EMAC3: ethernet@ef600d00 {
392 device_type = "network";
393 compatible = "ibm,emac-460sx", "ibm,emac4";
394 interrupt-parent = <&EMAC3>;
395 interrupts = <0x0 0x1>;
396 #interrupt-cells = <1>;
397 #address-cells = <0>;
398 #size-cells = <0>;
399 interrupt-map = </*Status*/ 0x0 &UIC0 0x16 0x4
400 /*Wake*/ 0x1 &UIC2 0x1d 0x4>;
401 reg = <0xef600d00 0x00000070>;
402 local-mac-address = [000000000000]; /* Filled in by U-Boot */
403 mal-device = <&MAL0>;
404 mal-tx-channel = <3>;
405 mal-rx-channel = <24>;
406 cell-index = <3>;
407 max-frame-size = <9000>;
408 rx-fifo-size = <4096>;
409 tx-fifo-size = <2048>;
410 rx-fifo-size-gige = <16384>;
411 tx-fifo-size-gige = <16384>; /* emac2&3 only */
412 phy-mode = "rgmii";
413 phy-map = <0x00000000>;
414 rgmii-device = <&RGMII1>;
415 rgmii-channel = <1>;
416 has-inverted-stacr-oc;
417 has-new-stacr-staopc;
418 mdio-device = <&EMAC0>;
419 };
420 };
421
422 };
423 chosen {
424 stdout-path = "/plb/opb/serial@ef600200";
425 };
426
427 };
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