Commit 24a70cf2b28e24aa31c4f9bc310cc274c0a90183
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blackfin: scb: Add system crossbar init code.
If SCB exists in select blackfin cpu, developer can change the SCB priority in kernel configuration. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
Showing 7 changed files with 1331 additions and 0 deletions Side-by-side Diff
arch/blackfin/include/asm/scb.h
1 | +/* | |
2 | + * arch/blackfin/mach-common/scb-init.c - reprogram system cross bar priority | |
3 | + * | |
4 | + * Copyright 2012 Analog Devices Inc. | |
5 | + * | |
6 | + * Licensed under the GPL-2 or later. | |
7 | + */ | |
8 | + | |
9 | +#define SCB_SLOT_OFFSET 24 | |
10 | +#define SCB_MI_MAX_SLOT 32 | |
11 | + | |
12 | +struct scb_mi_prio { | |
13 | + unsigned long scb_mi_arbr; | |
14 | + unsigned long scb_mi_arbw; | |
15 | + unsigned char scb_mi_slots; | |
16 | + unsigned char scb_mi_prio[SCB_MI_MAX_SLOT]; | |
17 | +}; | |
18 | + | |
19 | +extern struct scb_mi_prio scb_data[]; | |
20 | + | |
21 | +extern void init_scb(void); |
arch/blackfin/kernel/setup.c
... | ... | @@ -35,6 +35,9 @@ |
35 | 35 | #ifdef CONFIG_BF60x |
36 | 36 | #include <mach/pm.h> |
37 | 37 | #endif |
38 | +#ifdef CONFIG_SCB_PRIORITY | |
39 | +#include <asm/scb.h> | |
40 | +#endif | |
38 | 41 | |
39 | 42 | u16 _bfin_swrst; |
40 | 43 | EXPORT_SYMBOL(_bfin_swrst); |
... | ... | @@ -1101,6 +1104,9 @@ |
1101 | 1104 | #endif |
1102 | 1105 | init_exception_vectors(); |
1103 | 1106 | bfin_cache_init(); /* Initialize caches for the boot CPU */ |
1107 | +#ifdef CONFIG_SCB_PRIORITY | |
1108 | + init_scb(); | |
1109 | +#endif | |
1104 | 1110 | } |
1105 | 1111 | |
1106 | 1112 | static int __init topology_init(void) |
arch/blackfin/mach-bf609/Kconfig
Changes suppressed. Click to show
... | ... | @@ -59,6 +59,1023 @@ |
59 | 59 | Divide the total number of interrupt priority levels into sub-levels. |
60 | 60 | There is 2 ^ (SEC_IRQ_PRIORITY_LEVELS + 1) different levels. |
61 | 61 | |
62 | + | |
63 | +comment "System Cross Bar Priority Assignment" | |
64 | + | |
65 | +config SCB_PRIORITY | |
66 | + bool "Init System Cross Bar Priority" | |
67 | + default n | |
68 | + | |
69 | +menuconfig SCB0_MI0 | |
70 | + bool "SCB0 Master Interface 0 (DDR)" | |
71 | + default n | |
72 | + depends on SCB_PRIORITY | |
73 | + help | |
74 | + The slave interface id of each slot should be set according following table. | |
75 | + Core 0 -- 0 | |
76 | + Core 1 -- 2 | |
77 | + SCB1 -- 9 | |
78 | + SCB2 -- 10 | |
79 | + SCB3 -- 11 | |
80 | + SCB4 -- 12 | |
81 | + SCB5 -- 5 | |
82 | + SCB6 -- 6 | |
83 | + SCB7 -- 8 | |
84 | + SCB8 -- 7 | |
85 | + SCB9 -- 4 | |
86 | + USB -- 13 | |
87 | + | |
88 | +if SCB0_MI0 | |
89 | + | |
90 | +config SCB0_MI0_SLOT0 | |
91 | + int "Slot 0 slave interface id" | |
92 | + default 0 | |
93 | + range 0 13 | |
94 | + | |
95 | +config SCB0_MI0_SLOT1 | |
96 | + int "Slot 1 slave interface id" | |
97 | + default 2 | |
98 | + range 0 13 | |
99 | + | |
100 | +config SCB0_MI0_SLOT2 | |
101 | + int "Slot 2 slave interface id" | |
102 | + default 4 | |
103 | + range 0 13 | |
104 | + | |
105 | +config SCB0_MI0_SLOT3 | |
106 | + int "Slot 3 slave interface id" | |
107 | + default 5 | |
108 | + range 0 13 | |
109 | + | |
110 | +config SCB0_MI0_SLOT4 | |
111 | + int "Slot 4 slave interface id" | |
112 | + default 6 | |
113 | + range 0 13 | |
114 | + | |
115 | +config SCB0_MI0_SLOT5 | |
116 | + int "Slot 5 slave interface id" | |
117 | + default 7 | |
118 | + range 0 13 | |
119 | + | |
120 | +config SCB0_MI0_SLOT6 | |
121 | + int "Slot 6 slave interface id" | |
122 | + default 8 | |
123 | + range 0 13 | |
124 | + | |
125 | +config SCB0_MI0_SLOT7 | |
126 | + int "Slot 7 slave interface id" | |
127 | + default 9 | |
128 | + range 0 13 | |
129 | + | |
130 | +config SCB0_MI0_SLOT8 | |
131 | + int "Slot 8 slave interface id" | |
132 | + default 10 | |
133 | + range 0 13 | |
134 | + | |
135 | +config SCB0_MI0_SLOT9 | |
136 | + int "Slot 9 slave interface id" | |
137 | + default 11 | |
138 | + range 0 13 | |
139 | + | |
140 | +config SCB0_MI0_SLOT10 | |
141 | + int "Slot 10 slave interface id" | |
142 | + default 13 | |
143 | + range 0 13 | |
144 | + | |
145 | +config SCB0_MI0_SLOT11 | |
146 | + int "Slot 11 slave interface id" | |
147 | + default 12 | |
148 | + range 0 13 | |
149 | + | |
150 | +config SCB0_MI0_SLOT12 | |
151 | + int "Slot 12 slave interface id" | |
152 | + default 0 | |
153 | + range 0 13 | |
154 | + | |
155 | +config SCB0_MI0_SLOT13 | |
156 | + int "Slot 13 slave interface id" | |
157 | + default 2 | |
158 | + range 0 13 | |
159 | + | |
160 | +config SCB0_MI0_SLOT14 | |
161 | + int "Slot 14 slave interface id" | |
162 | + default 4 | |
163 | + range 0 13 | |
164 | + | |
165 | +config SCB0_MI0_SLOT15 | |
166 | + int "Slot 15 slave interface id" | |
167 | + default 5 | |
168 | + range 0 13 | |
169 | + | |
170 | +config SCB0_MI0_SLOT16 | |
171 | + int "Slot 16 slave interface id" | |
172 | + default 6 | |
173 | + range 0 13 | |
174 | + | |
175 | +config SCB0_MI0_SLOT17 | |
176 | + int "Slot 17 slave interface id" | |
177 | + default 7 | |
178 | + range 0 13 | |
179 | + | |
180 | +config SCB0_MI0_SLOT18 | |
181 | + int "Slot 18 slave interface id" | |
182 | + default 8 | |
183 | + range 0 13 | |
184 | + | |
185 | +config SCB0_MI0_SLOT19 | |
186 | + int "Slot 19 slave interface id" | |
187 | + default 9 | |
188 | + range 0 13 | |
189 | + | |
190 | +config SCB0_MI0_SLOT20 | |
191 | + int "Slot 20 slave interface id" | |
192 | + default 10 | |
193 | + range 0 13 | |
194 | + | |
195 | +config SCB0_MI0_SLOT21 | |
196 | + int "Slot 21 slave interface id" | |
197 | + default 11 | |
198 | + range 0 13 | |
199 | + | |
200 | +config SCB0_MI0_SLOT22 | |
201 | + int "Slot 22 slave interface id" | |
202 | + default 13 | |
203 | + range 0 13 | |
204 | + | |
205 | +config SCB0_MI0_SLOT23 | |
206 | + int "Slot 23 slave interface id" | |
207 | + default 12 | |
208 | + range 0 13 | |
209 | + | |
210 | +config SCB0_MI0_SLOT24 | |
211 | + int "Slot 24 slave interface id" | |
212 | + default 0 | |
213 | + range 0 13 | |
214 | + | |
215 | +config SCB0_MI0_SLOT25 | |
216 | + int "Slot 25 slave interface id" | |
217 | + default 2 | |
218 | + range 0 13 | |
219 | + | |
220 | +config SCB0_MI0_SLOT26 | |
221 | + int "Slot 26 slave interface id" | |
222 | + default 4 | |
223 | + range 0 13 | |
224 | + | |
225 | +config SCB0_MI0_SLOT27 | |
226 | + int "Slot 27 slave interface id" | |
227 | + default 5 | |
228 | + range 0 13 | |
229 | + | |
230 | +config SCB0_MI0_SLOT28 | |
231 | + int "Slot 28 slave interface id" | |
232 | + default 6 | |
233 | + range 0 13 | |
234 | + | |
235 | +config SCB0_MI0_SLOT29 | |
236 | + int "Slot 29 slave interface id" | |
237 | + default 7 | |
238 | + range 0 13 | |
239 | + | |
240 | +config SCB0_MI0_SLOT30 | |
241 | + int "Slot 30 slave interface id" | |
242 | + default 8 | |
243 | + range 0 13 | |
244 | + | |
245 | +config SCB0_MI0_SLOT31 | |
246 | + int "Slot 31 slave interface id" | |
247 | + default 13 | |
248 | + range 0 13 | |
249 | + | |
250 | +endif # SCB0_MI0 | |
251 | + | |
252 | +menuconfig SCB0_MI1 | |
253 | + bool "SCB0 Master Interface 1 (SMC)" | |
254 | + default n | |
255 | + depends on SCB_PRIORITY | |
256 | + help | |
257 | + The slave interface id of each slot should be set according following table. | |
258 | + Core 0 -- 0 | |
259 | + Core 1 -- 2 | |
260 | + SCB1 -- 9 | |
261 | + SCB2 -- 10 | |
262 | + SCB3 -- 11 | |
263 | + SCB4 -- 12 | |
264 | + SCB5 -- 5 | |
265 | + SCB6 -- 6 | |
266 | + SCB7 -- 8 | |
267 | + SCB8 -- 7 | |
268 | + SCB9 -- 4 | |
269 | + USB -- 13 | |
270 | + | |
271 | +if SCB0_MI1 | |
272 | + | |
273 | +config SCB0_MI1_SLOT0 | |
274 | + int "Slot 0 slave interface id" | |
275 | + default 0 | |
276 | + range 0 13 | |
277 | + | |
278 | +config SCB0_MI1_SLOT1 | |
279 | + int "Slot 1 slave interface id" | |
280 | + default 2 | |
281 | + range 0 13 | |
282 | + | |
283 | +config SCB0_MI1_SLOT2 | |
284 | + int "Slot 2 slave interface id" | |
285 | + default 4 | |
286 | + range 0 13 | |
287 | + | |
288 | +config SCB0_MI1_SLOT3 | |
289 | + int "Slot 3 slave interface id" | |
290 | + default 5 | |
291 | + range 0 13 | |
292 | + | |
293 | +config SCB0_MI1_SLOT4 | |
294 | + int "Slot 4 slave interface id" | |
295 | + default 6 | |
296 | + range 0 13 | |
297 | + | |
298 | +config SCB0_MI1_SLOT5 | |
299 | + int "Slot 5 slave interface id" | |
300 | + default 7 | |
301 | + range 0 13 | |
302 | + | |
303 | +config SCB0_MI1_SLOT6 | |
304 | + int "Slot 6 slave interface id" | |
305 | + default 8 | |
306 | + range 0 13 | |
307 | + | |
308 | +config SCB0_MI1_SLOT7 | |
309 | + int "Slot 7 slave interface id" | |
310 | + default 9 | |
311 | + range 0 13 | |
312 | + | |
313 | +config SCB0_MI1_SLOT8 | |
314 | + int "Slot 8 slave interface id" | |
315 | + default 10 | |
316 | + range 0 13 | |
317 | + | |
318 | +config SCB0_MI1_SLOT9 | |
319 | + int "Slot 9 slave interface id" | |
320 | + default 11 | |
321 | + range 0 13 | |
322 | + | |
323 | +config SCB0_MI1_SLOT10 | |
324 | + int "Slot 10 slave interface id" | |
325 | + default 13 | |
326 | + range 0 13 | |
327 | + | |
328 | +config SCB0_MI1_SLOT11 | |
329 | + int "Slot 11 slave interface id" | |
330 | + default 12 | |
331 | + range 0 13 | |
332 | + | |
333 | +config SCB0_MI1_SLOT12 | |
334 | + int "Slot 12 slave interface id" | |
335 | + default 0 | |
336 | + range 0 13 | |
337 | + | |
338 | +config SCB0_MI1_SLOT13 | |
339 | + int "Slot 13 slave interface id" | |
340 | + default 2 | |
341 | + range 0 13 | |
342 | + | |
343 | +config SCB0_MI1_SLOT14 | |
344 | + int "Slot 14 slave interface id" | |
345 | + default 4 | |
346 | + range 0 13 | |
347 | + | |
348 | +config SCB0_MI1_SLOT15 | |
349 | + int "Slot 15 slave interface id" | |
350 | + default 5 | |
351 | + range 0 13 | |
352 | + | |
353 | +config SCB0_MI1_SLOT16 | |
354 | + int "Slot 16 slave interface id" | |
355 | + default 6 | |
356 | + range 0 13 | |
357 | + | |
358 | +config SCB0_MI1_SLOT17 | |
359 | + int "Slot 17 slave interface id" | |
360 | + default 7 | |
361 | + range 0 13 | |
362 | + | |
363 | +config SCB0_MI1_SLOT18 | |
364 | + int "Slot 18 slave interface id" | |
365 | + default 8 | |
366 | + range 0 13 | |
367 | + | |
368 | +config SCB0_MI1_SLOT19 | |
369 | + int "Slot 19 slave interface id" | |
370 | + default 9 | |
371 | + range 0 13 | |
372 | + | |
373 | +config SCB0_MI1_SLOT20 | |
374 | + int "Slot 20 slave interface id" | |
375 | + default 10 | |
376 | + range 0 13 | |
377 | + | |
378 | +config SCB0_MI1_SLOT21 | |
379 | + int "Slot 21 slave interface id" | |
380 | + default 11 | |
381 | + range 0 13 | |
382 | + | |
383 | +config SCB0_MI1_SLOT22 | |
384 | + int "Slot 22 slave interface id" | |
385 | + default 13 | |
386 | + range 0 13 | |
387 | + | |
388 | +config SCB0_MI1_SLOT23 | |
389 | + int "Slot 23 slave interface id" | |
390 | + default 12 | |
391 | + range 0 13 | |
392 | + | |
393 | +config SCB0_MI1_SLOT24 | |
394 | + int "Slot 24 slave interface id" | |
395 | + default 0 | |
396 | + range 0 13 | |
397 | + | |
398 | +config SCB0_MI1_SLOT25 | |
399 | + int "Slot 25 slave interface id" | |
400 | + default 2 | |
401 | + range 0 13 | |
402 | + | |
403 | +config SCB0_MI1_SLOT26 | |
404 | + int "Slot 26 slave interface id" | |
405 | + default 4 | |
406 | + range 0 13 | |
407 | + | |
408 | +config SCB0_MI1_SLOT27 | |
409 | + int "Slot 27 slave interface id" | |
410 | + default 5 | |
411 | + range 0 13 | |
412 | + | |
413 | +config SCB0_MI1_SLOT28 | |
414 | + int "Slot 28 slave interface id" | |
415 | + default 6 | |
416 | + range 0 13 | |
417 | + | |
418 | +config SCB0_MI1_SLOT29 | |
419 | + int "Slot 29 slave interface id" | |
420 | + default 7 | |
421 | + range 0 13 | |
422 | + | |
423 | +config SCB0_MI1_SLOT30 | |
424 | + int "Slot 30 slave interface id" | |
425 | + default 8 | |
426 | + range 0 13 | |
427 | + | |
428 | +config SCB0_MI1_SLOT31 | |
429 | + int "Slot 31 slave interface id" | |
430 | + default 13 | |
431 | + range 0 13 | |
432 | + | |
433 | +endif # SCB0_MI1 | |
434 | + | |
435 | +menuconfig SCB0_MI2 | |
436 | + bool "SCB0 Master Interface 2 (Data L2)" | |
437 | + default n | |
438 | + depends on SCB_PRIORITY | |
439 | + help | |
440 | + The slave interface id of each slot should be set according following table. | |
441 | + Core 0 -- 0 | |
442 | + Core 1 -- 2 | |
443 | + SCB1 -- 9 | |
444 | + SCB2 -- 10 | |
445 | + SCB3 -- 11 | |
446 | + SCB4 -- 12 | |
447 | + SCB5 -- 5 | |
448 | + SCB6 -- 6 | |
449 | + SCB7 -- 8 | |
450 | + SCB8 -- 7 | |
451 | + SCB9 -- 4 | |
452 | + USB -- 13 | |
453 | + | |
454 | +if SCB0_MI2 | |
455 | + | |
456 | +config SCB0_MI2_SLOT0 | |
457 | + int "Slot 0 slave interface id" | |
458 | + default 4 | |
459 | + range 0 13 | |
460 | + | |
461 | +config SCB0_MI2_SLOT1 | |
462 | + int "Slot 1 slave interface id" | |
463 | + default 5 | |
464 | + range 0 13 | |
465 | + | |
466 | +config SCB0_MI2_SLOT2 | |
467 | + int "Slot 2 slave interface id" | |
468 | + default 6 | |
469 | + range 0 13 | |
470 | + | |
471 | +config SCB0_MI2_SLOT3 | |
472 | + int "Slot 3 slave interface id" | |
473 | + default 7 | |
474 | + range 0 13 | |
475 | + | |
476 | +config SCB0_MI2_SLOT4 | |
477 | + int "Slot 4 slave interface id" | |
478 | + default 8 | |
479 | + range 0 13 | |
480 | + | |
481 | +config SCB0_MI2_SLOT5 | |
482 | + int "Slot 5 slave interface id" | |
483 | + default 9 | |
484 | + range 0 13 | |
485 | + | |
486 | +config SCB0_MI2_SLOT6 | |
487 | + int "Slot 6 slave interface id" | |
488 | + default 10 | |
489 | + range 0 13 | |
490 | + | |
491 | +config SCB0_MI2_SLOT7 | |
492 | + int "Slot 7 slave interface id" | |
493 | + default 11 | |
494 | + range 0 13 | |
495 | + | |
496 | +config SCB0_MI2_SLOT8 | |
497 | + int "Slot 8 slave interface id" | |
498 | + default 13 | |
499 | + range 0 13 | |
500 | + | |
501 | +config SCB0_MI2_SLOT9 | |
502 | + int "Slot 9 slave interface id" | |
503 | + default 12 | |
504 | + range 0 13 | |
505 | + | |
506 | +config SCB0_MI2_SLOT10 | |
507 | + int "Slot 10 slave interface id" | |
508 | + default 4 | |
509 | + range 0 13 | |
510 | + | |
511 | +config SCB0_MI2_SLOT11 | |
512 | + int "Slot 11 slave interface id" | |
513 | + default 5 | |
514 | + range 0 13 | |
515 | + | |
516 | +config SCB0_MI2_SLOT12 | |
517 | + int "Slot 12 slave interface id" | |
518 | + default 6 | |
519 | + range 0 13 | |
520 | + | |
521 | +config SCB0_MI2_SLOT13 | |
522 | + int "Slot 13 slave interface id" | |
523 | + default 7 | |
524 | + range 0 13 | |
525 | + | |
526 | +config SCB0_MI2_SLOT14 | |
527 | + int "Slot 14 slave interface id" | |
528 | + default 8 | |
529 | + range 0 13 | |
530 | + | |
531 | +config SCB0_MI2_SLOT15 | |
532 | + int "Slot 15 slave interface id" | |
533 | + default 9 | |
534 | + range 0 13 | |
535 | + | |
536 | +config SCB0_MI2_SLOT16 | |
537 | + int "Slot 16 slave interface id" | |
538 | + default 10 | |
539 | + range 0 13 | |
540 | + | |
541 | +config SCB0_MI2_SLOT17 | |
542 | + int "Slot 17 slave interface id" | |
543 | + default 11 | |
544 | + range 0 13 | |
545 | + | |
546 | +config SCB0_MI2_SLOT18 | |
547 | + int "Slot 18 slave interface id" | |
548 | + default 13 | |
549 | + range 0 13 | |
550 | + | |
551 | +config SCB0_MI2_SLOT19 | |
552 | + int "Slot 19 slave interface id" | |
553 | + default 12 | |
554 | + range 0 13 | |
555 | + | |
556 | +config SCB0_MI2_SLOT20 | |
557 | + int "Slot 20 slave interface id" | |
558 | + default 4 | |
559 | + range 0 13 | |
560 | + | |
561 | +config SCB0_MI2_SLOT21 | |
562 | + int "Slot 21 slave interface id" | |
563 | + default 5 | |
564 | + range 0 13 | |
565 | + | |
566 | +config SCB0_MI2_SLOT22 | |
567 | + int "Slot 22 slave interface id" | |
568 | + default 6 | |
569 | + range 0 13 | |
570 | + | |
571 | +config SCB0_MI2_SLOT23 | |
572 | + int "Slot 23 slave interface id" | |
573 | + default 7 | |
574 | + range 0 13 | |
575 | + | |
576 | +config SCB0_MI2_SLOT24 | |
577 | + int "Slot 24 slave interface id" | |
578 | + default 8 | |
579 | + range 0 13 | |
580 | + | |
581 | +config SCB0_MI2_SLOT25 | |
582 | + int "Slot 25 slave interface id" | |
583 | + default 9 | |
584 | + range 0 13 | |
585 | + | |
586 | +config SCB0_MI2_SLOT26 | |
587 | + int "Slot 26 slave interface id" | |
588 | + default 10 | |
589 | + range 0 13 | |
590 | + | |
591 | +config SCB0_MI2_SLOT27 | |
592 | + int "Slot 27 slave interface id" | |
593 | + default 11 | |
594 | + range 0 13 | |
595 | + | |
596 | +config SCB0_MI2_SLOT28 | |
597 | + int "Slot 28 slave interface id" | |
598 | + default 13 | |
599 | + range 0 13 | |
600 | + | |
601 | +config SCB0_MI2_SLOT29 | |
602 | + int "Slot 29 slave interface id" | |
603 | + default 12 | |
604 | + range 0 13 | |
605 | + | |
606 | +config SCB0_MI2_SLOT30 | |
607 | + int "Slot 30 slave interface id" | |
608 | + default 4 | |
609 | + range 0 13 | |
610 | + | |
611 | +config SCB0_MI2_SLOT31 | |
612 | + int "Slot 31 slave interface id" | |
613 | + default 7 | |
614 | + range 0 13 | |
615 | + | |
616 | +endif # SCB0_MI2 | |
617 | + | |
618 | +menuconfig SCB0_MI3 | |
619 | + bool "SCB0 Master Interface 3 (L1A)" | |
620 | + default n | |
621 | + depends on SCB_PRIORITY | |
622 | + help | |
623 | + The slave interface id of each slot should be set according following table. | |
624 | + Core 0 -- 0 | |
625 | + Core 1 -- 2 | |
626 | + SCB1 -- 9 | |
627 | + SCB2 -- 10 | |
628 | + SCB3 -- 11 | |
629 | + SCB4 -- 12 | |
630 | + SCB5 -- 5 | |
631 | + SCB6 -- 6 | |
632 | + SCB7 -- 8 | |
633 | + SCB8 -- 7 | |
634 | + SCB9 -- 4 | |
635 | + USB -- 13 | |
636 | + | |
637 | +if SCB0_MI3 | |
638 | + | |
639 | +config SCB0_MI3_SLOT0 | |
640 | + int "Slot 0 slave interface id" | |
641 | + default 4 | |
642 | + range 0 13 | |
643 | + | |
644 | +config SCB0_MI3_SLOT1 | |
645 | + int "Slot 1 slave interface id" | |
646 | + default 5 | |
647 | + range 0 13 | |
648 | + | |
649 | +config SCB0_MI3_SLOT2 | |
650 | + int "Slot 2 slave interface id" | |
651 | + default 6 | |
652 | + range 0 13 | |
653 | + | |
654 | +config SCB0_MI3_SLOT3 | |
655 | + int "Slot 3 slave interface id" | |
656 | + default 7 | |
657 | + range 0 13 | |
658 | + | |
659 | +config SCB0_MI3_SLOT4 | |
660 | + int "Slot 4 slave interface id" | |
661 | + default 8 | |
662 | + range 0 13 | |
663 | + | |
664 | +config SCB0_MI3_SLOT5 | |
665 | + int "Slot 5 slave interface id" | |
666 | + default 9 | |
667 | + range 0 13 | |
668 | + | |
669 | +config SCB0_MI3_SLOT6 | |
670 | + int "Slot 6 slave interface id" | |
671 | + default 10 | |
672 | + range 0 13 | |
673 | + | |
674 | +config SCB0_MI3_SLOT7 | |
675 | + int "Slot 7 slave interface id" | |
676 | + default 11 | |
677 | + range 0 13 | |
678 | + | |
679 | +config SCB0_MI3_SLOT8 | |
680 | + int "Slot 8 slave interface id" | |
681 | + default 13 | |
682 | + range 0 13 | |
683 | + | |
684 | +config SCB0_MI3_SLOT9 | |
685 | + int "Slot 9 slave interface id" | |
686 | + default 12 | |
687 | + range 0 13 | |
688 | + | |
689 | +config SCB0_MI3_SLOT10 | |
690 | + int "Slot 10 slave interface id" | |
691 | + default 4 | |
692 | + range 0 13 | |
693 | + | |
694 | +config SCB0_MI3_SLOT11 | |
695 | + int "Slot 11 slave interface id" | |
696 | + default 5 | |
697 | + range 0 13 | |
698 | + | |
699 | +config SCB0_MI3_SLOT12 | |
700 | + int "Slot 12 slave interface id" | |
701 | + default 6 | |
702 | + range 0 13 | |
703 | + | |
704 | +config SCB0_MI3_SLOT13 | |
705 | + int "Slot 13 slave interface id" | |
706 | + default 7 | |
707 | + range 0 13 | |
708 | + | |
709 | +config SCB0_MI3_SLOT14 | |
710 | + int "Slot 14 slave interface id" | |
711 | + default 8 | |
712 | + range 0 13 | |
713 | + | |
714 | +config SCB0_MI3_SLOT15 | |
715 | + int "Slot 15 slave interface id" | |
716 | + default 9 | |
717 | + range 0 13 | |
718 | + | |
719 | +config SCB0_MI3_SLOT16 | |
720 | + int "Slot 16 slave interface id" | |
721 | + default 10 | |
722 | + range 0 13 | |
723 | + | |
724 | +config SCB0_MI3_SLOT17 | |
725 | + int "Slot 17 slave interface id" | |
726 | + default 11 | |
727 | + range 0 13 | |
728 | + | |
729 | +config SCB0_MI3_SLOT18 | |
730 | + int "Slot 18 slave interface id" | |
731 | + default 13 | |
732 | + range 0 13 | |
733 | + | |
734 | +config SCB0_MI3_SLOT19 | |
735 | + int "Slot 19 slave interface id" | |
736 | + default 12 | |
737 | + range 0 13 | |
738 | + | |
739 | +config SCB0_MI3_SLOT20 | |
740 | + int "Slot 20 slave interface id" | |
741 | + default 4 | |
742 | + range 0 13 | |
743 | + | |
744 | +config SCB0_MI3_SLOT21 | |
745 | + int "Slot 21 slave interface id" | |
746 | + default 5 | |
747 | + range 0 13 | |
748 | + | |
749 | +config SCB0_MI3_SLOT22 | |
750 | + int "Slot 22 slave interface id" | |
751 | + default 6 | |
752 | + range 0 13 | |
753 | + | |
754 | +config SCB0_MI3_SLOT23 | |
755 | + int "Slot 23 slave interface id" | |
756 | + default 7 | |
757 | + range 0 13 | |
758 | + | |
759 | +config SCB0_MI3_SLOT24 | |
760 | + int "Slot 24 slave interface id" | |
761 | + default 8 | |
762 | + range 0 13 | |
763 | + | |
764 | +config SCB0_MI3_SLOT25 | |
765 | + int "Slot 25 slave interface id" | |
766 | + default 9 | |
767 | + range 0 13 | |
768 | + | |
769 | +config SCB0_MI3_SLOT26 | |
770 | + int "Slot 26 slave interface id" | |
771 | + default 10 | |
772 | + range 0 13 | |
773 | + | |
774 | +config SCB0_MI3_SLOT27 | |
775 | + int "Slot 27 slave interface id" | |
776 | + default 11 | |
777 | + range 0 13 | |
778 | + | |
779 | +config SCB0_MI3_SLOT28 | |
780 | + int "Slot 28 slave interface id" | |
781 | + default 13 | |
782 | + range 0 13 | |
783 | + | |
784 | +config SCB0_MI3_SLOT29 | |
785 | + int "Slot 29 slave interface id" | |
786 | + default 12 | |
787 | + range 0 13 | |
788 | + | |
789 | +config SCB0_MI3_SLOT30 | |
790 | + int "Slot 30 slave interface id" | |
791 | + default 4 | |
792 | + range 0 13 | |
793 | + | |
794 | +config SCB0_MI3_SLOT31 | |
795 | + int "Slot 31 slave interface id" | |
796 | + default 7 | |
797 | + range 0 13 | |
798 | + | |
799 | +endif # SCB0_MI3 | |
800 | + | |
801 | +menuconfig SCB0_MI4 | |
802 | + bool "SCB0 Master Interface 4 (L1B)" | |
803 | + default n | |
804 | + depends on SCB_PRIORITY | |
805 | + help | |
806 | + The slave interface id of each slot should be set according following table. | |
807 | + Core 0 -- 0 | |
808 | + Core 1 -- 2 | |
809 | + SCB1 -- 9 | |
810 | + SCB2 -- 10 | |
811 | + SCB3 -- 11 | |
812 | + SCB4 -- 12 | |
813 | + SCB5 -- 5 | |
814 | + SCB6 -- 6 | |
815 | + SCB7 -- 8 | |
816 | + SCB8 -- 7 | |
817 | + SCB9 -- 4 | |
818 | + USB -- 13 | |
819 | + | |
820 | +if SCB0_MI4 | |
821 | + | |
822 | +config SCB0_MI4_SLOT0 | |
823 | + int "Slot 0 slave interface id" | |
824 | + default 4 | |
825 | + range 0 13 | |
826 | + | |
827 | +config SCB0_MI4_SLOT1 | |
828 | + int "Slot 1 slave interface id" | |
829 | + default 5 | |
830 | + range 0 13 | |
831 | + | |
832 | +config SCB0_MI4_SLOT2 | |
833 | + int "Slot 2 slave interface id" | |
834 | + default 6 | |
835 | + range 0 13 | |
836 | + | |
837 | +config SCB0_MI4_SLOT3 | |
838 | + int "Slot 3 slave interface id" | |
839 | + default 7 | |
840 | + range 0 13 | |
841 | + | |
842 | +config SCB0_MI4_SLOT4 | |
843 | + int "Slot 4 slave interface id" | |
844 | + default 8 | |
845 | + range 0 13 | |
846 | + | |
847 | +config SCB0_MI4_SLOT5 | |
848 | + int "Slot 5 slave interface id" | |
849 | + default 9 | |
850 | + range 0 13 | |
851 | + | |
852 | +config SCB0_MI4_SLOT6 | |
853 | + int "Slot 6 slave interface id" | |
854 | + default 10 | |
855 | + range 0 13 | |
856 | + | |
857 | +config SCB0_MI4_SLOT7 | |
858 | + int "Slot 7 slave interface id" | |
859 | + default 11 | |
860 | + range 0 13 | |
861 | + | |
862 | +config SCB0_MI4_SLOT8 | |
863 | + int "Slot 8 slave interface id" | |
864 | + default 13 | |
865 | + range 0 13 | |
866 | + | |
867 | +config SCB0_MI4_SLOT9 | |
868 | + int "Slot 9 slave interface id" | |
869 | + default 12 | |
870 | + range 0 13 | |
871 | + | |
872 | +config SCB0_MI4_SLOT10 | |
873 | + int "Slot 10 slave interface id" | |
874 | + default 4 | |
875 | + range 0 13 | |
876 | + | |
877 | +config SCB0_MI4_SLOT11 | |
878 | + int "Slot 11 slave interface id" | |
879 | + default 5 | |
880 | + range 0 13 | |
881 | + | |
882 | +config SCB0_MI4_SLOT12 | |
883 | + int "Slot 12 slave interface id" | |
884 | + default 6 | |
885 | + range 0 13 | |
886 | + | |
887 | +config SCB0_MI4_SLOT13 | |
888 | + int "Slot 13 slave interface id" | |
889 | + default 7 | |
890 | + range 0 13 | |
891 | + | |
892 | +config SCB0_MI4_SLOT14 | |
893 | + int "Slot 14 slave interface id" | |
894 | + default 8 | |
895 | + range 0 13 | |
896 | + | |
897 | +config SCB0_MI4_SLOT15 | |
898 | + int "Slot 15 slave interface id" | |
899 | + default 9 | |
900 | + range 0 13 | |
901 | + | |
902 | +config SCB0_MI4_SLOT16 | |
903 | + int "Slot 16 slave interface id" | |
904 | + default 10 | |
905 | + range 0 13 | |
906 | + | |
907 | +config SCB0_MI4_SLOT17 | |
908 | + int "Slot 17 slave interface id" | |
909 | + default 11 | |
910 | + range 0 13 | |
911 | + | |
912 | +config SCB0_MI4_SLOT18 | |
913 | + int "Slot 18 slave interface id" | |
914 | + default 13 | |
915 | + range 0 13 | |
916 | + | |
917 | +config SCB0_MI4_SLOT19 | |
918 | + int "Slot 19 slave interface id" | |
919 | + default 12 | |
920 | + range 0 13 | |
921 | + | |
922 | +config SCB0_MI4_SLOT20 | |
923 | + int "Slot 20 slave interface id" | |
924 | + default 4 | |
925 | + range 0 13 | |
926 | + | |
927 | +config SCB0_MI4_SLOT21 | |
928 | + int "Slot 21 slave interface id" | |
929 | + default 5 | |
930 | + range 0 13 | |
931 | + | |
932 | +config SCB0_MI4_SLOT22 | |
933 | + int "Slot 22 slave interface id" | |
934 | + default 6 | |
935 | + range 0 13 | |
936 | + | |
937 | +config SCB0_MI4_SLOT23 | |
938 | + int "Slot 23 slave interface id" | |
939 | + default 7 | |
940 | + range 0 13 | |
941 | + | |
942 | +config SCB0_MI4_SLOT24 | |
943 | + int "Slot 24 slave interface id" | |
944 | + default 8 | |
945 | + range 0 13 | |
946 | + | |
947 | +config SCB0_MI4_SLOT25 | |
948 | + int "Slot 25 slave interface id" | |
949 | + default 9 | |
950 | + range 0 13 | |
951 | + | |
952 | +config SCB0_MI4_SLOT26 | |
953 | + int "Slot 26 slave interface id" | |
954 | + default 10 | |
955 | + range 0 13 | |
956 | + | |
957 | +config SCB0_MI4_SLOT27 | |
958 | + int "Slot 27 slave interface id" | |
959 | + default 11 | |
960 | + range 0 13 | |
961 | + | |
962 | +config SCB0_MI4_SLOT28 | |
963 | + int "Slot 28 slave interface id" | |
964 | + default 13 | |
965 | + range 0 13 | |
966 | + | |
967 | +config SCB0_MI4_SLOT29 | |
968 | + int "Slot 29 slave interface id" | |
969 | + default 12 | |
970 | + range 0 13 | |
971 | + | |
972 | +config SCB0_MI4_SLOT30 | |
973 | + int "Slot 30 slave interface id" | |
974 | + default 4 | |
975 | + range 0 13 | |
976 | + | |
977 | +config SCB0_MI4_SLOT31 | |
978 | + int "Slot 31 slave interface id" | |
979 | + default 7 | |
980 | + range 0 13 | |
981 | + | |
982 | +endif # SCB0_MI4 | |
983 | + | |
984 | +menuconfig SCB0_MI5 | |
985 | + bool "SCB0 Master Interface 5 (SMMR)" | |
986 | + default n | |
987 | + depends on SCB_PRIORITY | |
988 | + help | |
989 | + The slave interface id of each slot should be set according following table. | |
990 | + MMR0 -- 1 | |
991 | + MMR1 -- 3 | |
992 | + SCB2 -- 10 | |
993 | + SCB4 -- 12 | |
994 | + | |
995 | +if SCB0_MI5 | |
996 | + | |
997 | +config SCB0_MI5_SLOT0 | |
998 | + int "Slot 0 slave interface id" | |
999 | + default 1 | |
1000 | + range 0 13 | |
1001 | + | |
1002 | +config SCB0_MI5_SLOT1 | |
1003 | + int "Slot 1 slave interface id" | |
1004 | + default 3 | |
1005 | + range 0 13 | |
1006 | + | |
1007 | +config SCB0_MI5_SLOT2 | |
1008 | + int "Slot 2 slave interface id" | |
1009 | + default 10 | |
1010 | + range 0 13 | |
1011 | + | |
1012 | +config SCB0_MI5_SLOT3 | |
1013 | + int "Slot 3 slave interface id" | |
1014 | + default 12 | |
1015 | + range 0 13 | |
1016 | + | |
1017 | +config SCB0_MI5_SLOT4 | |
1018 | + int "Slot 4 slave interface id" | |
1019 | + default 1 | |
1020 | + range 0 13 | |
1021 | + | |
1022 | +config SCB0_MI5_SLOT5 | |
1023 | + int "Slot 5 slave interface id" | |
1024 | + default 3 | |
1025 | + range 0 13 | |
1026 | + | |
1027 | +config SCB0_MI5_SLOT6 | |
1028 | + int "Slot 6 slave interface id" | |
1029 | + default 10 | |
1030 | + range 0 13 | |
1031 | + | |
1032 | +config SCB0_MI5_SLOT7 | |
1033 | + int "Slot 7 slave interface id" | |
1034 | + default 12 | |
1035 | + range 0 13 | |
1036 | + | |
1037 | +config SCB0_MI5_SLOT8 | |
1038 | + int "Slot 8 slave interface id" | |
1039 | + default 1 | |
1040 | + range 0 13 | |
1041 | + | |
1042 | +config SCB0_MI5_SLOT9 | |
1043 | + int "Slot 9 slave interface id" | |
1044 | + default 3 | |
1045 | + range 0 13 | |
1046 | + | |
1047 | +config SCB0_MI5_SLOT10 | |
1048 | + int "Slot 10 slave interface id" | |
1049 | + default 10 | |
1050 | + range 0 13 | |
1051 | + | |
1052 | +config SCB0_MI5_SLOT11 | |
1053 | + int "Slot 11 slave interface id" | |
1054 | + default 12 | |
1055 | + range 0 13 | |
1056 | + | |
1057 | +config SCB0_MI5_SLOT12 | |
1058 | + int "Slot 12 slave interface id" | |
1059 | + default 1 | |
1060 | + range 0 13 | |
1061 | + | |
1062 | +config SCB0_MI5_SLOT13 | |
1063 | + int "Slot 13 slave interface id" | |
1064 | + default 3 | |
1065 | + range 0 13 | |
1066 | + | |
1067 | +config SCB0_MI5_SLOT14 | |
1068 | + int "Slot 14 slave interface id" | |
1069 | + default 10 | |
1070 | + range 0 13 | |
1071 | + | |
1072 | +config SCB0_MI5_SLOT15 | |
1073 | + int "Slot 15 slave interface id" | |
1074 | + default 12 | |
1075 | + range 0 13 | |
1076 | + | |
1077 | +endif # SCB0_MI5 | |
1078 | + | |
62 | 1079 | endmenu |
63 | 1080 | |
64 | 1081 | endif |
arch/blackfin/mach-bf609/Makefile
arch/blackfin/mach-bf609/scb.c
1 | +/* | |
2 | + * arch/blackfin/mach-common/scb-init.c - reprogram system cross bar priority | |
3 | + * | |
4 | + * Copyright 2012 Analog Devices Inc. | |
5 | + * | |
6 | + * Licensed under the GPL-2 or later. | |
7 | + */ | |
8 | + | |
9 | +#include <asm/blackfin.h> | |
10 | +#include <asm/scb.h> | |
11 | + | |
12 | +struct scb_mi_prio scb_data[] = { | |
13 | +#ifdef CONFIG_SCB0_MI0 | |
14 | + { REG_SCB0_ARBR0, REG_SCB0_ARBW0, 32, { | |
15 | + CONFIG_SCB0_MI0_SLOT0, | |
16 | + CONFIG_SCB0_MI0_SLOT1, | |
17 | + CONFIG_SCB0_MI0_SLOT2, | |
18 | + CONFIG_SCB0_MI0_SLOT3, | |
19 | + CONFIG_SCB0_MI0_SLOT4, | |
20 | + CONFIG_SCB0_MI0_SLOT5, | |
21 | + CONFIG_SCB0_MI0_SLOT6, | |
22 | + CONFIG_SCB0_MI0_SLOT7, | |
23 | + CONFIG_SCB0_MI0_SLOT8, | |
24 | + CONFIG_SCB0_MI0_SLOT9, | |
25 | + CONFIG_SCB0_MI0_SLOT10, | |
26 | + CONFIG_SCB0_MI0_SLOT11, | |
27 | + CONFIG_SCB0_MI0_SLOT12, | |
28 | + CONFIG_SCB0_MI0_SLOT13, | |
29 | + CONFIG_SCB0_MI0_SLOT14, | |
30 | + CONFIG_SCB0_MI0_SLOT15, | |
31 | + CONFIG_SCB0_MI0_SLOT16, | |
32 | + CONFIG_SCB0_MI0_SLOT17, | |
33 | + CONFIG_SCB0_MI0_SLOT18, | |
34 | + CONFIG_SCB0_MI0_SLOT19, | |
35 | + CONFIG_SCB0_MI0_SLOT20, | |
36 | + CONFIG_SCB0_MI0_SLOT21, | |
37 | + CONFIG_SCB0_MI0_SLOT22, | |
38 | + CONFIG_SCB0_MI0_SLOT23, | |
39 | + CONFIG_SCB0_MI0_SLOT24, | |
40 | + CONFIG_SCB0_MI0_SLOT25, | |
41 | + CONFIG_SCB0_MI0_SLOT26, | |
42 | + CONFIG_SCB0_MI0_SLOT27, | |
43 | + CONFIG_SCB0_MI0_SLOT28, | |
44 | + CONFIG_SCB0_MI0_SLOT29, | |
45 | + CONFIG_SCB0_MI0_SLOT30, | |
46 | + CONFIG_SCB0_MI0_SLOT31 | |
47 | + }, | |
48 | + }, | |
49 | +#endif | |
50 | +#ifdef CONFIG_SCB0_MI1 | |
51 | + { REG_SCB0_ARBR1, REG_SCB0_ARBW1, 32, { | |
52 | + CONFIG_SCB0_MI1_SLOT0, | |
53 | + CONFIG_SCB0_MI1_SLOT1, | |
54 | + CONFIG_SCB0_MI1_SLOT2, | |
55 | + CONFIG_SCB0_MI1_SLOT3, | |
56 | + CONFIG_SCB0_MI1_SLOT4, | |
57 | + CONFIG_SCB0_MI1_SLOT5, | |
58 | + CONFIG_SCB0_MI1_SLOT6, | |
59 | + CONFIG_SCB0_MI1_SLOT7, | |
60 | + CONFIG_SCB0_MI1_SLOT8, | |
61 | + CONFIG_SCB0_MI1_SLOT9, | |
62 | + CONFIG_SCB0_MI1_SLOT10, | |
63 | + CONFIG_SCB0_MI1_SLOT11, | |
64 | + CONFIG_SCB0_MI1_SLOT12, | |
65 | + CONFIG_SCB0_MI1_SLOT13, | |
66 | + CONFIG_SCB0_MI1_SLOT14, | |
67 | + CONFIG_SCB0_MI1_SLOT15, | |
68 | + CONFIG_SCB0_MI1_SLOT16, | |
69 | + CONFIG_SCB0_MI1_SLOT17, | |
70 | + CONFIG_SCB0_MI1_SLOT18, | |
71 | + CONFIG_SCB0_MI1_SLOT19, | |
72 | + CONFIG_SCB0_MI1_SLOT20, | |
73 | + CONFIG_SCB0_MI1_SLOT21, | |
74 | + CONFIG_SCB0_MI1_SLOT22, | |
75 | + CONFIG_SCB0_MI1_SLOT23, | |
76 | + CONFIG_SCB0_MI1_SLOT24, | |
77 | + CONFIG_SCB0_MI1_SLOT25, | |
78 | + CONFIG_SCB0_MI1_SLOT26, | |
79 | + CONFIG_SCB0_MI1_SLOT27, | |
80 | + CONFIG_SCB0_MI1_SLOT28, | |
81 | + CONFIG_SCB0_MI1_SLOT29, | |
82 | + CONFIG_SCB0_MI1_SLOT30, | |
83 | + CONFIG_SCB0_MI1_SLOT31 | |
84 | + }, | |
85 | + }, | |
86 | +#endif | |
87 | +#ifdef CONFIG_SCB0_MI2 | |
88 | + { REG_SCB0_ARBR2, REG_SCB0_ARBW2, 32, { | |
89 | + CONFIG_SCB0_MI2_SLOT0, | |
90 | + CONFIG_SCB0_MI2_SLOT1, | |
91 | + CONFIG_SCB0_MI2_SLOT2, | |
92 | + CONFIG_SCB0_MI2_SLOT3, | |
93 | + CONFIG_SCB0_MI2_SLOT4, | |
94 | + CONFIG_SCB0_MI2_SLOT5, | |
95 | + CONFIG_SCB0_MI2_SLOT6, | |
96 | + CONFIG_SCB0_MI2_SLOT7, | |
97 | + CONFIG_SCB0_MI2_SLOT8, | |
98 | + CONFIG_SCB0_MI2_SLOT9, | |
99 | + CONFIG_SCB0_MI2_SLOT10, | |
100 | + CONFIG_SCB0_MI2_SLOT11, | |
101 | + CONFIG_SCB0_MI2_SLOT12, | |
102 | + CONFIG_SCB0_MI2_SLOT13, | |
103 | + CONFIG_SCB0_MI2_SLOT14, | |
104 | + CONFIG_SCB0_MI2_SLOT15, | |
105 | + CONFIG_SCB0_MI2_SLOT16, | |
106 | + CONFIG_SCB0_MI2_SLOT17, | |
107 | + CONFIG_SCB0_MI2_SLOT18, | |
108 | + CONFIG_SCB0_MI2_SLOT19, | |
109 | + CONFIG_SCB0_MI2_SLOT20, | |
110 | + CONFIG_SCB0_MI2_SLOT21, | |
111 | + CONFIG_SCB0_MI2_SLOT22, | |
112 | + CONFIG_SCB0_MI2_SLOT23, | |
113 | + CONFIG_SCB0_MI2_SLOT24, | |
114 | + CONFIG_SCB0_MI2_SLOT25, | |
115 | + CONFIG_SCB0_MI2_SLOT26, | |
116 | + CONFIG_SCB0_MI2_SLOT27, | |
117 | + CONFIG_SCB0_MI2_SLOT28, | |
118 | + CONFIG_SCB0_MI2_SLOT29, | |
119 | + CONFIG_SCB0_MI2_SLOT30, | |
120 | + CONFIG_SCB0_MI2_SLOT31 | |
121 | + }, | |
122 | + }, | |
123 | +#endif | |
124 | +#ifdef CONFIG_SCB0_MI3 | |
125 | + { REG_SCB0_ARBR3, REG_SCB0_ARBW3, 32, { | |
126 | + CONFIG_SCB0_MI3_SLOT0, | |
127 | + CONFIG_SCB0_MI3_SLOT1, | |
128 | + CONFIG_SCB0_MI3_SLOT2, | |
129 | + CONFIG_SCB0_MI3_SLOT3, | |
130 | + CONFIG_SCB0_MI3_SLOT4, | |
131 | + CONFIG_SCB0_MI3_SLOT5, | |
132 | + CONFIG_SCB0_MI3_SLOT6, | |
133 | + CONFIG_SCB0_MI3_SLOT7, | |
134 | + CONFIG_SCB0_MI3_SLOT8, | |
135 | + CONFIG_SCB0_MI3_SLOT9, | |
136 | + CONFIG_SCB0_MI3_SLOT10, | |
137 | + CONFIG_SCB0_MI3_SLOT11, | |
138 | + CONFIG_SCB0_MI3_SLOT12, | |
139 | + CONFIG_SCB0_MI3_SLOT13, | |
140 | + CONFIG_SCB0_MI3_SLOT14, | |
141 | + CONFIG_SCB0_MI3_SLOT15, | |
142 | + CONFIG_SCB0_MI3_SLOT16, | |
143 | + CONFIG_SCB0_MI3_SLOT17, | |
144 | + CONFIG_SCB0_MI3_SLOT18, | |
145 | + CONFIG_SCB0_MI3_SLOT19, | |
146 | + CONFIG_SCB0_MI3_SLOT20, | |
147 | + CONFIG_SCB0_MI3_SLOT21, | |
148 | + CONFIG_SCB0_MI3_SLOT22, | |
149 | + CONFIG_SCB0_MI3_SLOT23, | |
150 | + CONFIG_SCB0_MI3_SLOT24, | |
151 | + CONFIG_SCB0_MI3_SLOT25, | |
152 | + CONFIG_SCB0_MI3_SLOT26, | |
153 | + CONFIG_SCB0_MI3_SLOT27, | |
154 | + CONFIG_SCB0_MI3_SLOT28, | |
155 | + CONFIG_SCB0_MI3_SLOT29, | |
156 | + CONFIG_SCB0_MI3_SLOT30, | |
157 | + CONFIG_SCB0_MI3_SLOT31 | |
158 | + }, | |
159 | + }, | |
160 | +#endif | |
161 | +#ifdef CONFIG_SCB0_MI4 | |
162 | + { REG_SCB0_ARBR4, REG_SCB4_ARBW0, 32, { | |
163 | + CONFIG_SCB0_MI4_SLOT0, | |
164 | + CONFIG_SCB0_MI4_SLOT1, | |
165 | + CONFIG_SCB0_MI4_SLOT2, | |
166 | + CONFIG_SCB0_MI4_SLOT3, | |
167 | + CONFIG_SCB0_MI4_SLOT4, | |
168 | + CONFIG_SCB0_MI4_SLOT5, | |
169 | + CONFIG_SCB0_MI4_SLOT6, | |
170 | + CONFIG_SCB0_MI4_SLOT7, | |
171 | + CONFIG_SCB0_MI4_SLOT8, | |
172 | + CONFIG_SCB0_MI4_SLOT9, | |
173 | + CONFIG_SCB0_MI4_SLOT10, | |
174 | + CONFIG_SCB0_MI4_SLOT11, | |
175 | + CONFIG_SCB0_MI4_SLOT12, | |
176 | + CONFIG_SCB0_MI4_SLOT13, | |
177 | + CONFIG_SCB0_MI4_SLOT14, | |
178 | + CONFIG_SCB0_MI4_SLOT15, | |
179 | + CONFIG_SCB0_MI4_SLOT16, | |
180 | + CONFIG_SCB0_MI4_SLOT17, | |
181 | + CONFIG_SCB0_MI4_SLOT18, | |
182 | + CONFIG_SCB0_MI4_SLOT19, | |
183 | + CONFIG_SCB0_MI4_SLOT20, | |
184 | + CONFIG_SCB0_MI4_SLOT21, | |
185 | + CONFIG_SCB0_MI4_SLOT22, | |
186 | + CONFIG_SCB0_MI4_SLOT23, | |
187 | + CONFIG_SCB0_MI4_SLOT24, | |
188 | + CONFIG_SCB0_MI4_SLOT25, | |
189 | + CONFIG_SCB0_MI4_SLOT26, | |
190 | + CONFIG_SCB0_MI4_SLOT27, | |
191 | + CONFIG_SCB0_MI4_SLOT28, | |
192 | + CONFIG_SCB0_MI4_SLOT29, | |
193 | + CONFIG_SCB0_MI4_SLOT30, | |
194 | + CONFIG_SCB0_MI4_SLOT31 | |
195 | + }, | |
196 | + }, | |
197 | +#endif | |
198 | +#ifdef CONFIG_SCB0_MI5 | |
199 | + { REG_SCB0_ARBR5, REG_SCB0_ARBW5, 16, { | |
200 | + CONFIG_SCB0_MI5_SLOT0, | |
201 | + CONFIG_SCB0_MI5_SLOT1, | |
202 | + CONFIG_SCB0_MI5_SLOT2, | |
203 | + CONFIG_SCB0_MI5_SLOT3, | |
204 | + CONFIG_SCB0_MI5_SLOT4, | |
205 | + CONFIG_SCB0_MI5_SLOT5, | |
206 | + CONFIG_SCB0_MI5_SLOT6, | |
207 | + CONFIG_SCB0_MI5_SLOT7, | |
208 | + CONFIG_SCB0_MI5_SLOT8, | |
209 | + CONFIG_SCB0_MI5_SLOT9, | |
210 | + CONFIG_SCB0_MI5_SLOT10, | |
211 | + CONFIG_SCB0_MI5_SLOT11, | |
212 | + CONFIG_SCB0_MI5_SLOT12, | |
213 | + CONFIG_SCB0_MI5_SLOT13, | |
214 | + CONFIG_SCB0_MI5_SLOT14, | |
215 | + CONFIG_SCB0_MI5_SLOT15, | |
216 | + }, | |
217 | + }, | |
218 | +#endif | |
219 | +/* | |
220 | + { REG_SCB1_ARBR0, REG_SCB1_ARBW0, scb1_mi0, 20 }, | |
221 | + { REG_SCB2_ARBR0, REG_SCB2_ARBW0, scb2_mi0, 10 }, | |
222 | + { REG_SCB3_ARBR0, REG_SCB3_ARBW0, scb3_mi0, 16 }, | |
223 | + { REG_SCB4_ARBR0, REG_SCB4_ARBW0, scb4_mi0, 16 }, | |
224 | + { REG_SCB5_ARBR0, REG_SCB5_ARBW0, scb5_mi0, 8 }, | |
225 | + { REG_SCB6_ARBR0, REG_SCB6_ARBW0, scb6_mi0, 4 }, | |
226 | + { REG_SCB7_ARBR0, REG_SCB7_ARBW0, scb7_mi0, 6 }, | |
227 | + { REG_SCB8_ARBR0, REG_SCB8_ARBW0, scb8_mi0, 8 }, | |
228 | + { REG_SCB9_ARBR0, REG_SCB9_ARBW0, scb9_mi0, 10 }, | |
229 | + { REG_SCB10_ARBR0, REG_SCB10_ARBW0, scb20_mi0, 16 }, | |
230 | +*/ | |
231 | + { 0, } | |
232 | +}; |
arch/blackfin/mach-common/Makefile
arch/blackfin/mach-common/scb-init.c
1 | +/* | |
2 | + * arch/blackfin/mach-common/scb-init.c - reprogram system cross bar priority | |
3 | + * | |
4 | + * Copyright 2012 Analog Devices Inc. | |
5 | + * | |
6 | + * Licensed under the GPL-2 or later. | |
7 | + */ | |
8 | + | |
9 | +#include <linux/init.h> | |
10 | +#include <linux/errno.h> | |
11 | +#include <linux/kernel.h> | |
12 | +#include <asm/scb.h> | |
13 | + | |
14 | +__attribute__((l1_text)) | |
15 | +inline void scb_mi_write(unsigned long scb_mi_arbw, unsigned int slots, | |
16 | + unsigned char *scb_mi_prio) | |
17 | +{ | |
18 | + unsigned int i; | |
19 | + | |
20 | + for (i = 0; i < slots; ++i) | |
21 | + bfin_write32(scb_mi_arbw, (i << SCB_SLOT_OFFSET) | scb_mi_prio[i]); | |
22 | +} | |
23 | + | |
24 | +__attribute__((l1_text)) | |
25 | +inline void scb_mi_read(unsigned long scb_mi_arbw, unsigned int slots, | |
26 | + unsigned char *scb_mi_prio) | |
27 | +{ | |
28 | + unsigned int i; | |
29 | + | |
30 | + for (i = 0; i < slots; ++i) { | |
31 | + bfin_write32(scb_mi_arbw, (0xFF << SCB_SLOT_OFFSET) | i); | |
32 | + scb_mi_prio[i] = bfin_read32(scb_mi_arbw); | |
33 | + } | |
34 | +} | |
35 | + | |
36 | +__attribute__((l1_text)) | |
37 | +void init_scb(void) | |
38 | +{ | |
39 | + unsigned int i, j; | |
40 | + unsigned char scb_tmp_prio[32]; | |
41 | + | |
42 | + pr_info("Init System Crossbar\n"); | |
43 | + for (i = 0; scb_data[i].scb_mi_arbr > 0; ++i) { | |
44 | + | |
45 | + scb_mi_write(scb_data[i].scb_mi_arbw, scb_data[i].scb_mi_slots, scb_data[i].scb_mi_prio); | |
46 | + | |
47 | + pr_debug("scb priority at 0x%lx:\n", scb_data[i].scb_mi_arbr); | |
48 | + scb_mi_read(scb_data[i].scb_mi_arbw, scb_data[i].scb_mi_slots, scb_tmp_prio); | |
49 | + for (j = 0; j < scb_data[i].scb_mi_slots; ++j) | |
50 | + pr_debug("slot %d = %d\n", j, scb_tmp_prio[j]); | |
51 | + } | |
52 | + | |
53 | +} |