1 /*
2 * Device Tree Source for FSP2
3 *
4 * Copyright 2010,2012 IBM Corp.
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
12 /dts-v1/;
13
14 / {
15 #address-cells = <2>;
16 #size-cells = <1>;
17 model = "ibm,fsp2";
18 compatible = "ibm,fsp2";
19 dcr-parent = <&{/cpus/cpu@0}>;
20
21 aliases {
22 ethernet0 = &EMAC0;
23 ethernet1 = &EMAC1;
24 serial0 = &UART0;
25 };
26
27 cpus {
28 #address-cells = <1>;
29 #size-cells = <0>;
30
31 cpu@0 {
32 device_type = "cpu";
33 model = "PowerPC, 476FSP2";
34 reg = <0x0>;
35 clock-frequency = <0>; /* Filled in by cuboot */
36 timebase-frequency = <0>; /* Filled in by cuboot */
37 i-cache-line-size = <32>;
38 d-cache-line-size = <32>;
39 d-cache-size = <32768>;
40 i-cache-size = <32768>;
41 dcr-controller;
42 dcr-access-method = "native";
43 };
44 };
45
46 memory {
47 device_type = "memory";
48 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by
49 cuboot */
50 };
51
52 clocks {
53 mmc_clk: mmc_clk {
54 compatible = "fixed-clock";
55 #clock-cells = <0>;
56 clock-frequency = <50000000>;
57 clock-output-names = "mmc_clk";
58 };
59 };
60
61 UIC0: uic0 {
62 #address-cells = <0>;
63 #size-cells = <0>;
64 #interrupt-cells = <2>;
65 compatible = "ibm,uic";
66 interrupt-controller;
67 cell-index = <0>;
68 dcr-reg = <0x2c0 0x8>;
69 };
70
71 /* "interrupts" field is <bit level bit level>
72 first pair is non-critical, second is critical */
73 UIC1_0: uic1_0 {
74 #address-cells = <0>;
75 #size-cells = <0>;
76 #interrupt-cells = <2>;
77
78 compatible = "ibm,uic";
79 interrupt-controller;
80 cell-index = <1>;
81 dcr-reg = <0x2c8 0x8>;
82 interrupt-parent = <&UIC0>;
83 interrupts = <21 0x4 4 0x84>;
84 };
85
86 /* PSI and DMA */
87 UIC1_1: uic1_1 {
88 #address-cells = <0>;
89 #size-cells = <0>;
90 #interrupt-cells = <2>;
91
92 compatible = "ibm,uic";
93 interrupt-controller;
94 cell-index = <2>;
95 dcr-reg = <0x350 0x8>;
96 interrupt-parent = <&UIC0>;
97 interrupts = <22 0x4 5 0x84>;
98 };
99
100 /* Ethernet and USB */
101 UIC1_2: uic1_2 {
102 #address-cells = <0>;
103 #size-cells = <0>;
104 #interrupt-cells = <2>;
105
106 compatible = "ibm,uic";
107 interrupt-controller;
108 cell-index = <3>;
109 dcr-reg = <0x358 0x8>;
110 interrupt-parent = <&UIC0>;
111 interrupts = <23 0x4 6 0x84>;
112 };
113
114 /* PLB Errors */
115 UIC1_3: uic1_3 {
116 #address-cells = <0>;
117 #size-cells = <0>;
118 #interrupt-cells = <2>;
119
120 compatible = "ibm,uic";
121 interrupt-controller;
122 cell-index = <4>;
123 dcr-reg = <0x360 0x8>;
124 interrupt-parent = <&UIC0>;
125 interrupts = <24 0x4 7 0x84>;
126 };
127
128 UIC1_4: uic1_4 {
129 #address-cells = <0>;
130 #size-cells = <0>;
131 #interrupt-cells = <2>;
132
133 compatible = "ibm,uic";
134 interrupt-controller;
135 cell-index = <5>;
136 dcr-reg = <0x368 0x8>;
137 interrupt-parent = <&UIC0>;
138 interrupts = <25 0x4 8 0x84>;
139 };
140
141 UIC1_5: uic1_5 {
142 #address-cells = <0>;
143 #size-cells = <0>;
144 #interrupt-cells = <2>;
145
146 compatible = "ibm,uic";
147 interrupt-controller;
148 cell-index = <6>;
149 dcr-reg = <0x370 0x8>;
150 interrupt-parent = <&UIC0>;
151 interrupts = <26 0x4 9 0x84>;
152 };
153
154 /* 2nd level UICs for FSI */
155 UIC2_0: uic2_0 {
156 #address-cells = <0>;
157 #size-cells = <0>;
158 #interrupt-cells = <2>;
159
160 compatible = "ibm,uic";
161 interrupt-controller;
162 cell-index = <7>;
163 dcr-reg = <0x2d0 0x8>;
164 interrupt-parent = <&UIC1_0>;
165 interrupts = <16 0x4 0 0x84>;
166 };
167
168 UIC2_1: uic2_1 {
169 #address-cells = <0>;
170 #size-cells = <0>;
171 #interrupt-cells = <2>;
172
173 compatible = "ibm,uic";
174 interrupt-controller;
175 cell-index = <8>;
176 dcr-reg = <0x2d8 0x8>;
177 interrupt-parent = <&UIC1_0>;
178 interrupts = <17 0x4 1 0x84>;
179 };
180
181 UIC2_2: uic2_2 {
182 #address-cells = <0>;
183 #size-cells = <0>;
184 #interrupt-cells = <2>;
185
186 compatible = "ibm,uic";
187 interrupt-controller;
188 cell-index = <9>;
189 dcr-reg = <0x2e0 0x8>;
190 interrupt-parent = <&UIC1_0>;
191 interrupts = <18 0x4 2 0x84>;
192 };
193
194 UIC2_3: uic2_3 {
195 #address-cells = <0>;
196 #size-cells = <0>;
197 #interrupt-cells = <2>;
198
199 compatible = "ibm,uic";
200 interrupt-controller;
201 cell-index = <10>;
202 dcr-reg = <0x2e8 0x8>;
203 interrupt-parent = <&UIC1_0>;
204 interrupts = <19 0x4 3 0x84>;
205 };
206
207 UIC2_4: uic2_4 {
208 #address-cells = <0>;
209 #size-cells = <0>;
210 #interrupt-cells = <2>;
211
212 compatible = "ibm,uic";
213 interrupt-controller;
214 cell-index = <11>;
215 dcr-reg = <0x2f0 0x8>;
216 interrupt-parent = <&UIC1_0>;
217 interrupts = <20 0x4 4 0x84>;
218 };
219
220 UIC2_5: uic2_5 {
221 #address-cells = <0>;
222 #size-cells = <0>;
223 #interrupt-cells = <2>;
224
225 compatible = "ibm,uic";
226 interrupt-controller;
227 cell-index = <12>;
228 dcr-reg = <0x2f8 0x8>;
229 interrupt-parent = <&UIC1_0>;
230 interrupts = <21 0x4 5 0x84>;
231 };
232
233 UIC2_6: uic2_6 {
234 #address-cells = <0>;
235 #size-cells = <0>;
236 #interrupt-cells = <2>;
237
238 compatible = "ibm,uic";
239 interrupt-controller;
240 cell-index = <13>;
241 dcr-reg = <0x300 0x8>;
242 interrupt-parent = <&UIC1_0>;
243 interrupts = <22 0x4 6 0x84>;
244 };
245
246 UIC2_7: uic2_7 {
247 #address-cells = <0>;
248 #size-cells = <0>;
249 #interrupt-cells = <2>;
250
251 compatible = "ibm,uic";
252 interrupt-controller;
253 cell-index = <14>;
254 dcr-reg = <0x308 0x8>;
255 interrupt-parent = <&UIC1_0>;
256 interrupts = <23 0x4 7 0x84>;
257 };
258
259 UIC2_8: uic2_8 {
260 #address-cells = <0>;
261 #size-cells = <0>;
262 #interrupt-cells = <2>;
263
264 compatible = "ibm,uic";
265 interrupt-controller;
266 cell-index = <15>;
267 dcr-reg = <0x310 0x8>;
268 interrupt-parent = <&UIC1_0>;
269 interrupts = <24 0x4 8 0x84>;
270 };
271
272 UIC2_9: uic2_9 {
273 #address-cells = <0>;
274 #size-cells = <0>;
275 #interrupt-cells = <2>;
276
277 compatible = "ibm,uic";
278 interrupt-controller;
279 cell-index = <16>;
280 dcr-reg = <0x318 0x8>;
281 interrupt-parent = <&UIC1_0>;
282 interrupts = <25 0x4 9 0x84>;
283 };
284
285 UIC2_10: uic2_10 {
286 #address-cells = <0>;
287 #size-cells = <0>;
288 #interrupt-cells = <2>;
289
290 compatible = "ibm,uic";
291 interrupt-controller;
292 cell-index = <17>;
293 dcr-reg = <0x320 0x8>;
294 interrupt-parent = <&UIC1_0>;
295 interrupts = <26 0x4 10 0x84>;
296 };
297
298 UIC2_11: uic2_11 {
299 #address-cells = <0>;
300 #size-cells = <0>;
301 #interrupt-cells = <2>;
302
303 compatible = "ibm,uic";
304 interrupt-controller;
305 cell-index = <18>;
306 dcr-reg = <0x328 0x8>;
307 interrupt-parent = <&UIC1_0>;
308 interrupts = <27 0x4 11 0x84>;
309 };
310
311 UIC2_12: uic2_12 {
312 #address-cells = <0>;
313 #size-cells = <0>;
314 #interrupt-cells = <2>;
315
316 compatible = "ibm,uic";
317 interrupt-controller;
318 cell-index = <19>;
319 dcr-reg = <0x330 0x8>;
320 interrupt-parent = <&UIC1_0>;
321 interrupts = <28 0x4 12 0x84>;
322 };
323
324 UIC2_13: uic2_13 {
325 #address-cells = <0>;
326 #size-cells = <0>;
327 #interrupt-cells = <2>;
328
329 compatible = "ibm,uic";
330 interrupt-controller;
331 cell-index = <20>;
332 dcr-reg = <0x338 0x8>;
333 interrupt-parent = <&UIC1_0>;
334 interrupts = <29 0x4 13 0x84>;
335 };
336
337 UIC2_14: uic2_14 {
338 #address-cells = <0>;
339 #size-cells = <0>;
340 #interrupt-cells = <2>;
341
342 compatible = "ibm,uic";
343 interrupt-controller;
344 cell-index = <21>;
345 dcr-reg = <0x340 0x8>;
346 interrupt-parent = <&UIC1_0>;
347 interrupts = <30 0x4 14 0x84>;
348 };
349
350 UIC2_15: uic2_15 {
351 #address-cells = <0>;
352 #size-cells = <0>;
353 #interrupt-cells = <2>;
354
355 compatible = "ibm,uic";
356 interrupt-controller;
357 cell-index = <22>;
358 dcr-reg = <0x348 0x8>;
359 interrupt-parent = <&UIC1_0>;
360 interrupts = <31 0x4 15 0x84>;
361 };
362
363 plb6 {
364 compatible = "ibm,plb6";
365 #address-cells = <2>;
366 #size-cells = <1>;
367 ranges;
368
369 MCW0: memory-controller-wrapper {
370 compatible = "ibm,cw-476fsp2";
371 dcr-reg = <0x11111800 0x40>;
372 };
373
374 MCIF0: memory-controller {
375 compatible = "ibm,sdram-476fsp2", "ibm,sdram-4xx-ddr3";
376 dcr-reg = <0x11120000 0x10000>;
377 mcer-device = <&MCW0>;
378 interrupt-parent = <&UIC0>;
379 interrupts = <10 0x84 /* ECC UE */
380 11 0x84>; /* ECC CE */
381 };
382 };
383
384 plb4 {
385 compatible = "ibm,plb4";
386 #address-cells = <1>;
387 #size-cells = <1>;
388 ranges = <0x00000000 0x00000010 0x00000000 0x80000000
389 0x80000000 0x00000010 0x80000000 0x80000000>;
390 clock-frequency = <333333334>;
391
392 plb6-system-hung-irq {
393 compatible = "ibm,bus-error-irq";
394 #interrupt-cells = <2>;
395 interrupt-parent = <&UIC0>;
396 interrupts = <0 0x84>;
397 };
398
399 l2-error-irq {
400 compatible = "ibm,bus-error-irq";
401 #interrupt-cells = <2>;
402 interrupt-parent = <&UIC0>;
403 interrupts = <20 0x84>;
404 };
405
406 plb6-plb4-irq {
407 compatible = "ibm,bus-error-irq";
408 #interrupt-cells = <2>;
409 interrupt-parent = <&UIC0>;
410 interrupts = <1 0x84>;
411 };
412
413 plb4-ahb-irq {
414 compatible = "ibm,bus-error-irq";
415 #interrupt-cells = <2>;
416 interrupt-parent = <&UIC1_3>;
417 interrupts = <20 0x84>;
418 };
419
420 opbd-error-irq {
421 compatible = "ibm,opbd-error-irq";
422 #interrupt-cells = <2>;
423 interrupt-parent = <&UIC1_4>;
424 interrupts = <5 0x84>;
425 };
426
427 cmu-error-irq {
428 compatible = "ibm,cmu-error-irq";
429 #interrupt-cells = <2>;
430 interrupt-parent = <&UIC0>;
431 interrupts = <28 0x84>;
432 };
433
434 conf-error-irq {
435 compatible = "ibm,conf-error-irq";
436 #interrupt-cells = <2>;
437 interrupt-parent = <&UIC1_4>;
438 interrupts = <11 0x84>;
439 };
440
441 mc-ue-irq {
442 compatible = "ibm,mc-ue-irq";
443 #interrupt-cells = <2>;
444 interrupt-parent = <&UIC0>;
445 interrupts = <10 0x84>;
446 };
447
448 reset-warning-irq {
449 compatible = "ibm,reset-warning-irq";
450 #interrupt-cells = <2>;
451 interrupt-parent = <&UIC0>;
452 interrupts = <17 0x84>;
453 };
454
455 MAL0: mcmal0 {
456 #interrupt-cells = <1>;
457 #address-cells = <0>;
458 #size-cells = <0>;
459 compatible = "ibm,mcmal";
460 dcr-reg = <0x80 0x80>;
461 num-tx-chans = <1>;
462 num-rx-chans = <1>;
463 interrupt-parent = <&MAL0>;
464 interrupts = <0 1 2 3 4>;
465 /* index interrupt-parent interrupt# type */
466 interrupt-map = </*TXEOB*/ 0 &UIC1_2 4 0x4
467 /*RXEOB*/ 1 &UIC1_2 3 0x4
468 /*SERR*/ 2 &UIC1_2 7 0x4
469 /*TXDE*/ 3 &UIC1_2 6 0x4
470 /*RXDE*/ 4 &UIC1_2 5 0x4>;
471 };
472
473 MAL1: mcmal1 {
474 #interrupt-cells = <1>;
475 #address-cells = <0>;
476 #size-cells = <0>;
477 compatible = "ibm,mcmal";
478 dcr-reg = <0x100 0x80>;
479 num-tx-chans = <1>;
480 num-rx-chans = <1>;
481 interrupt-parent = <&MAL1>;
482 interrupts = <0 1 2 3 4>;
483 /* index interrupt-parent interrupt# type */
484 interrupt-map = </*TXEOB*/ 0 &UIC1_2 12 0x4
485 /*RXEOB*/ 1 &UIC1_2 11 0x4
486 /*SERR*/ 2 &UIC1_2 15 0x4
487 /*TXDE*/ 3 &UIC1_2 14 0x4
488 /*RXDE*/ 4 &UIC1_2 13 0x4>;
489 };
490
491 mmc0: mmc@20c0000 {
492 compatible = "st,sdhci-stih407", "st,sdhci";
493 reg = <0x020c0000 0x20000>;
494 reg-names = "mmc";
495 interrupts = <21 0x4>;
496 interrupt-parent = <&UIC1_3>;
497 interrupt-names = "mmcirq";
498 pinctrl-names = "default";
499 pinctrl-0 = <>;
500 clock-names = "mmc";
501 clocks = <&mmc_clk>;
502 bus-width = <4>;
503 non-removable;
504 sd-uhs-sdr50;
505 sd-uhs-sdr104;
506 sd-uhs-ddr50;
507 };
508
509 opb {
510 compatible = "ibm,opb";
511 #address-cells = <1>;
512 #size-cells = <1>;
513 ranges; // pass-thru to parent bus
514 clock-frequency = <83333334>;
515
516 EMAC0: ethernet@b0000000 {
517 linux,network-index = <0>;
518 device_type = "network";
519 compatible = "ibm,emac4sync";
520 has-inverted-stacr-oc;
521 interrupt-parent = <&UIC1_2>;
522 interrupts = <1 0x4 0 0x4>;
523 reg = <0xb0000000 0x100>;
524 local-mac-address = [000000000000]; /* Filled in by
525 cuboot */
526 mal-device = <&MAL0>;
527 mal-tx-channel = <0>;
528 mal-rx-channel = <0>;
529 cell-index = <0>;
530 max-frame-size = <1500>;
531 rx-fifo-size = <4096>;
532 tx-fifo-size = <4096>;
533 rx-fifo-size-gige = <16384>;
534 tx-fifo-size-gige = <8192>;
535 phy-address = <1>;
536 phy-mode = "rgmii";
537 phy-map = <00000003>;
538 rgmii-device = <&RGMII>;
539 rgmii-channel = <0>;
540 };
541
542 EMAC1: ethernet@b0000100 {
543 linux,network-index = <1>;
544 device_type = "network";
545 compatible = "ibm,emac4sync";
546 has-inverted-stacr-oc;
547 interrupt-parent = <&UIC1_2>;
548 interrupts = <9 0x4 8 0x4>;
549 reg = <0xb0000100 0x100>;
550 local-mac-address = [000000000000]; /* Filled in by
551 cuboot */
552 mal-device = <&MAL1>;
553 mal-tx-channel = <0>;
554 mal-rx-channel = <0>;
555 cell-index = <1>;
556 max-frame-size = <1500>;
557 rx-fifo-size = <4096>;
558 tx-fifo-size = <4096>;
559 rx-fifo-size-gige = <16384>;
560 tx-fifo-size-gige = <8192>;
561 phy-address = <2>;
562 phy-mode = "rgmii";
563 phy-map = <00000003>;
564 rgmii-device = <&RGMII>;
565 rgmii-channel = <1>;
566 };
567
568 RGMII: rgmii@b0000600 {
569 compatible = "ibm,rgmii";
570 has-mdio;
571 reg = <0xb0000600 0x8>;
572 };
573
574 UART0: serial@b0020000 {
575 device_type = "serial";
576 compatible = "ns16550";
577 reg = <0xb0020000 0x8>;
578 virtual-reg = <0xb0020000>;
579 clock-frequency = <20833333>;
580 current-speed = <115200>;
581 interrupt-parent = <&UIC0>;
582 interrupts = <31 0x4>;
583 };
584 };
585
586 OHCI1: ohci@2040000 {
587 compatible = "ohci-le";
588 reg = <0x02040000 0xa0>;
589 interrupt-parent = <&UIC1_3>;
590 interrupts = <28 0x8 29 0x8>;
591 };
592
593 OHCI2: ohci@2080000 {
594 compatible = "ohci-le";
595 reg = <0x02080000 0xa0>;
596 interrupt-parent = <&UIC1_3>;
597 interrupts = <30 0x8 31 0x8>;
598 };
599
600 EHCI: ehci@2000000 {
601 compatible = "usb-ehci";
602 reg = <0x02000000 0xa4>;
603 interrupt-parent = <&UIC1_3>;
604 interrupts = <23 0x4>;
605 };
606
607 };
608
609 chosen {
610 stdout-path = "/plb/opb/serial@b0020000";
611 bootargs = "console=ttyS0,115200 rw log_buf_len=32768 debug";
612 };
613 };
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