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-rw-r--r--arch/powerpc/platforms/ps3/repository.c840
-rw-r--r--include/asm-powerpc/ps3.h139
2 files changed, 979 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
new file mode 100644
index 000000000000..273a0d621bdd
--- /dev/null
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -0,0 +1,840 @@
1/*
2 * PS3 repository routines.
3 *
4 * Copyright (C) 2006 Sony Computer Entertainment Inc.
5 * Copyright 2006 Sony Corp.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#include <asm/ps3.h>
22#include <asm/lv1call.h>
23
24enum ps3_vendor_id {
25 PS3_VENDOR_ID_NONE = 0,
26 PS3_VENDOR_ID_SONY = 0x8000000000000000UL,
27};
28
29enum ps3_lpar_id {
30 PS3_LPAR_ID_CURRENT = 0,
31 PS3_LPAR_ID_PME = 1,
32};
33
34#define dump_field(_a, _b) _dump_field(_a, _b, __func__, __LINE__)
35static void _dump_field(const char *hdr, u64 n, const char* func, int line)
36{
37#if defined(DEBUG)
38 char s[16];
39 const char *const in = (const char *)&n;
40 unsigned int i;
41
42 for (i = 0; i < 8; i++)
43 s[i] = (in[i] <= 126 && in[i] >= 32) ? in[i] : '.';
44 s[i] = 0;
45
46 pr_debug("%s:%d: %s%016lx : %s\n", func, line, hdr, n, s);
47#endif
48}
49
50#define dump_node_name(_a, _b, _c, _d, _e) \
51 _dump_node_name(_a, _b, _c, _d, _e, __func__, __LINE__)
52static void _dump_node_name (unsigned int lpar_id, u64 n1, u64 n2, u64 n3,
53 u64 n4, const char* func, int line)
54{
55 pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id);
56 _dump_field("n1: ", n1, func, line);
57 _dump_field("n2: ", n2, func, line);
58 _dump_field("n3: ", n3, func, line);
59 _dump_field("n4: ", n4, func, line);
60}
61
62#define dump_node(_a, _b, _c, _d, _e, _f, _g) \
63 _dump_node(_a, _b, _c, _d, _e, _f, _g, __func__, __LINE__)
64static void _dump_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4,
65 u64 v1, u64 v2, const char* func, int line)
66{
67 pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id);
68 _dump_field("n1: ", n1, func, line);
69 _dump_field("n2: ", n2, func, line);
70 _dump_field("n3: ", n3, func, line);
71 _dump_field("n4: ", n4, func, line);
72 pr_debug("%s:%d: v1: %016lx\n", func, line, v1);
73 pr_debug("%s:%d: v2: %016lx\n", func, line, v2);
74}
75
76/**
77 * make_first_field - Make the first field of a repository node name.
78 * @text: Text portion of the field.
79 * @index: Numeric index portion of the field. Use zero for 'don't care'.
80 *
81 * This routine sets the vendor id to zero (non-vendor specific).
82 * Returns field value.
83 */
84
85static u64 make_first_field(const char *text, u64 index)
86{
87 u64 n;
88
89 strncpy((char *)&n, text, 8);
90 return PS3_VENDOR_ID_NONE + (n >> 32) + index;
91}
92
93/**
94 * make_field - Make subsequent fields of a repository node name.
95 * @text: Text portion of the field. Use "" for 'don't care'.
96 * @index: Numeric index portion of the field. Use zero for 'don't care'.
97 *
98 * Returns field value.
99 */
100
101static u64 make_field(const char *text, u64 index)
102{
103 u64 n;
104
105 strncpy((char *)&n, text, 8);
106 return n + index;
107}
108
109/**
110 * read_node - Read a repository node from raw fields.
111 * @n1: First field of node name.
112 * @n2: Second field of node name. Use zero for 'don't care'.
113 * @n3: Third field of node name. Use zero for 'don't care'.
114 * @n4: Fourth field of node name. Use zero for 'don't care'.
115 * @v1: First repository value (high word).
116 * @v2: Second repository value (low word). Optional parameter, use zero
117 * for 'don't care'.
118 */
119
120static int read_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4,
121 u64 *_v1, u64 *_v2)
122{
123 int result;
124 u64 v1;
125 u64 v2;
126
127 if (lpar_id == PS3_LPAR_ID_CURRENT) {
128 u64 id;
129 lv1_get_logical_partition_id(&id);
130 lpar_id = id;
131 }
132
133 result = lv1_get_repository_node_value(lpar_id, n1, n2, n3, n4, &v1,
134 &v2);
135
136 if (result) {
137 pr_debug("%s:%d: lv1_get_repository_node_value failed: %s\n",
138 __func__, __LINE__, ps3_result(result));
139 dump_node_name(lpar_id, n1, n2, n3, n4);
140 return result;
141 }
142
143 dump_node(lpar_id, n1, n2, n3, n4, v1, v2);
144
145 if (_v1)
146 *_v1 = v1;
147 if (_v2)
148 *_v2 = v2;
149
150 if (v1 && !_v1)
151 pr_debug("%s:%d: warning: discarding non-zero v1: %016lx\n",
152 __func__, __LINE__, v1);
153 if (v2 && !_v2)
154 pr_debug("%s:%d: warning: discarding non-zero v2: %016lx\n",
155 __func__, __LINE__, v2);
156
157 return result;
158}
159
160int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
161 u64 *value)
162{
163 return read_node(PS3_LPAR_ID_PME,
164 make_first_field("bus", bus_index),
165 make_field(bus_str, 0),
166 0, 0,
167 value, 0);
168}
169
170int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id)
171{
172 int result;
173 u64 v1;
174 u64 v2; /* unused */
175
176 result = read_node(PS3_LPAR_ID_PME,
177 make_first_field("bus", bus_index),
178 make_field("id", 0),
179 0, 0,
180 &v1, &v2);
181 *bus_id = v1;
182 return result;
183}
184
185int ps3_repository_read_bus_type(unsigned int bus_index,
186 enum ps3_bus_type *bus_type)
187{
188 int result;
189 u64 v1;
190
191 result = read_node(PS3_LPAR_ID_PME,
192 make_first_field("bus", bus_index),
193 make_field("type", 0),
194 0, 0,
195 &v1, 0);
196 *bus_type = v1;
197 return result;
198}
199
200int ps3_repository_read_bus_num_dev(unsigned int bus_index,
201 unsigned int *num_dev)
202{
203 int result;
204 u64 v1;
205
206 result = read_node(PS3_LPAR_ID_PME,
207 make_first_field("bus", bus_index),
208 make_field("num_dev", 0),
209 0, 0,
210 &v1, 0);
211 *num_dev = v1;
212 return result;
213}
214
215int ps3_repository_read_dev_str(unsigned int bus_index,
216 unsigned int dev_index, const char *dev_str, u64 *value)
217{
218 return read_node(PS3_LPAR_ID_PME,
219 make_first_field("bus", bus_index),
220 make_field("dev", dev_index),
221 make_field(dev_str, 0),
222 0,
223 value, 0);
224}
225
226int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
227 unsigned int *dev_id)
228{
229 int result;
230 u64 v1;
231
232 result = read_node(PS3_LPAR_ID_PME,
233 make_first_field("bus", bus_index),
234 make_field("dev", dev_index),
235 make_field("id", 0),
236 0,
237 &v1, 0);
238 *dev_id = v1;
239 return result;
240}
241
242int ps3_repository_read_dev_type(unsigned int bus_index,
243 unsigned int dev_index, enum ps3_dev_type *dev_type)
244{
245 int result;
246 u64 v1;
247
248 result = read_node(PS3_LPAR_ID_PME,
249 make_first_field("bus", bus_index),
250 make_field("dev", dev_index),
251 make_field("type", 0),
252 0,
253 &v1, 0);
254 *dev_type = v1;
255 return result;
256}
257
258int ps3_repository_read_dev_intr(unsigned int bus_index,
259 unsigned int dev_index, unsigned int intr_index,
260 unsigned int *intr_type, unsigned int* interrupt_id)
261{
262 int result;
263 u64 v1;
264 u64 v2;
265
266 result = read_node(PS3_LPAR_ID_PME,
267 make_first_field("bus", bus_index),
268 make_field("dev", dev_index),
269 make_field("intr", intr_index),
270 0,
271 &v1, &v2);
272 *intr_type = v1;
273 *interrupt_id = v2;
274 return result;
275}
276
277int ps3_repository_read_dev_reg_type(unsigned int bus_index,
278 unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type)
279{
280 int result;
281 u64 v1;
282
283 result = read_node(PS3_LPAR_ID_PME,
284 make_first_field("bus", bus_index),
285 make_field("dev", dev_index),
286 make_field("reg", reg_index),
287 make_field("type", 0),
288 &v1, 0);
289 *reg_type = v1;
290 return result;
291}
292
293int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
294 unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, u64 *len)
295{
296 return read_node(PS3_LPAR_ID_PME,
297 make_first_field("bus", bus_index),
298 make_field("dev", dev_index),
299 make_field("reg", reg_index),
300 make_field("data", 0),
301 bus_addr, len);
302}
303
304int ps3_repository_read_dev_reg(unsigned int bus_index,
305 unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type,
306 u64 *bus_addr, u64 *len)
307{
308 int result = ps3_repository_read_dev_reg_type(bus_index, dev_index,
309 reg_index, reg_type);
310 return result ? result
311 : ps3_repository_read_dev_reg_addr(bus_index, dev_index,
312 reg_index, bus_addr, len);
313}
314
315#if defined(DEBUG)
316int ps3_repository_dump_resource_info(unsigned int bus_index,
317 unsigned int dev_index)
318{
319 int result = 0;
320 unsigned int res_index;
321
322 pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__,
323 bus_index, dev_index);
324
325 for (res_index = 0; res_index < 10; res_index++) {
326 enum ps3_interrupt_type intr_type;
327 unsigned int interrupt_id;
328
329 result = ps3_repository_read_dev_intr(bus_index, dev_index,
330 res_index, &intr_type, &interrupt_id);
331
332 if (result) {
333 if (result != LV1_NO_ENTRY)
334 pr_debug("%s:%d ps3_repository_read_dev_intr"
335 " (%u:%u) failed\n", __func__, __LINE__,
336 bus_index, dev_index);
337 break;
338 }
339
340 pr_debug("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n",
341 __func__, __LINE__, bus_index, dev_index, intr_type,
342 interrupt_id);
343 }
344
345 for (res_index = 0; res_index < 10; res_index++) {
346 enum ps3_region_type reg_type;
347 u64 bus_addr;
348 u64 len;
349
350 result = ps3_repository_read_dev_reg(bus_index, dev_index,
351 res_index, &reg_type, &bus_addr, &len);
352
353 if (result) {
354 if (result != LV1_NO_ENTRY)
355 pr_debug("%s:%d ps3_repository_read_dev_reg"
356 " (%u:%u) failed\n", __func__, __LINE__,
357 bus_index, dev_index);
358 break;
359 }
360
361 pr_debug("%s:%d (%u:%u) reg_type %u, bus_addr %lxh, len %lxh\n",
362 __func__, __LINE__, bus_index, dev_index, reg_type,
363 bus_addr, len);
364 }
365
366 pr_debug(" <- %s:%d\n", __func__, __LINE__);
367 return result;
368}
369
370static int dump_device_info(unsigned int bus_index, unsigned int num_dev)
371{
372 int result = 0;
373 unsigned int dev_index;
374
375 pr_debug(" -> %s:%d: bus_%u\n", __func__, __LINE__, bus_index);
376
377 for (dev_index = 0; dev_index < num_dev; dev_index++) {
378 enum ps3_dev_type dev_type;
379 unsigned int dev_id;
380
381 result = ps3_repository_read_dev_type(bus_index, dev_index,
382 &dev_type);
383
384 if (result) {
385 pr_debug("%s:%d ps3_repository_read_dev_type"
386 " (%u:%u) failed\n", __func__, __LINE__,
387 bus_index, dev_index);
388 break;
389 }
390
391 result = ps3_repository_read_dev_id(bus_index, dev_index,
392 &dev_id);
393
394 if (result) {
395 pr_debug("%s:%d ps3_repository_read_dev_id"
396 " (%u:%u) failed\n", __func__, __LINE__,
397 bus_index, dev_index);
398 continue;
399 }
400
401 pr_debug("%s:%d (%u:%u): dev_type %u, dev_id %u\n", __func__,
402 __LINE__, bus_index, dev_index, dev_type, dev_id);
403
404 ps3_repository_dump_resource_info(bus_index, dev_index);
405 }
406
407 pr_debug(" <- %s:%d\n", __func__, __LINE__);
408 return result;
409}
410
411int ps3_repository_dump_bus_info(void)
412{
413 int result = 0;
414 unsigned int bus_index;
415
416 pr_debug(" -> %s:%d\n", __func__, __LINE__);
417
418 for (bus_index = 0; bus_index < 10; bus_index++) {
419 enum ps3_bus_type bus_type;
420 unsigned int bus_id;
421 unsigned int num_dev;
422
423 result = ps3_repository_read_bus_type(bus_index, &bus_type);
424
425 if (result) {
426 pr_debug("%s:%d read_bus_type(%u) failed\n",
427 __func__, __LINE__, bus_index);
428 break;
429 }
430
431 result = ps3_repository_read_bus_id(bus_index, &bus_id);
432
433 if (result) {
434 pr_debug("%s:%d read_bus_id(%u) failed\n",
435 __func__, __LINE__, bus_index);
436 continue;
437 }
438
439 if (bus_index != bus_id)
440 pr_debug("%s:%d bus_index != bus_id\n",
441 __func__, __LINE__);
442
443 result = ps3_repository_read_bus_num_dev(bus_index, &num_dev);
444
445 if (result) {
446 pr_debug("%s:%d read_bus_num_dev(%u) failed\n",
447 __func__, __LINE__, bus_index);
448 continue;
449 }
450
451 pr_debug("%s:%d bus_%u: bus_type %u, bus_id %u, num_dev %u\n",
452 __func__, __LINE__, bus_index, bus_type, bus_id,
453 num_dev);
454
455 dump_device_info(bus_index, num_dev);
456 }
457
458 pr_debug(" <- %s:%d\n", __func__, __LINE__);
459 return result;
460}
461#endif /* defined(DEBUG) */
462
463static int find_device(unsigned int bus_index, unsigned int num_dev,
464 unsigned int start_dev_index, enum ps3_dev_type dev_type,
465 struct ps3_repository_device *dev)
466{
467 int result = 0;
468 unsigned int dev_index;
469
470 pr_debug("%s:%d: find dev_type %u\n", __func__, __LINE__, dev_type);
471
472 dev->dev_index = UINT_MAX;
473
474 for (dev_index = start_dev_index; dev_index < num_dev; dev_index++) {
475 enum ps3_dev_type x;
476
477 result = ps3_repository_read_dev_type(bus_index, dev_index,
478 &x);
479
480 if (result) {
481 pr_debug("%s:%d read_dev_type failed\n",
482 __func__, __LINE__);
483 return result;
484 }
485
486 if (x == dev_type)
487 break;
488 }
489
490 BUG_ON(dev_index == num_dev);
491
492 pr_debug("%s:%d: found dev_type %u at dev_index %u\n",
493 __func__, __LINE__, dev_type, dev_index);
494
495 result = ps3_repository_read_dev_id(bus_index, dev_index,
496 &dev->did.dev_id);
497
498 if (result) {
499 pr_debug("%s:%d read_dev_id failed\n",
500 __func__, __LINE__);
501 return result;
502 }
503
504 dev->dev_index = dev_index;
505
506 pr_debug("%s:%d found: dev_id %u\n", __func__, __LINE__,
507 dev->did.dev_id);
508
509 return result;
510}
511
512int ps3_repository_find_device (enum ps3_bus_type bus_type,
513 enum ps3_dev_type dev_type,
514 const struct ps3_repository_device *start_dev,
515 struct ps3_repository_device *dev)
516{
517 int result = 0;
518 unsigned int bus_index;
519 unsigned int num_dev;
520
521 pr_debug("%s:%d: find bus_type %u, dev_type %u\n", __func__, __LINE__,
522 bus_type, dev_type);
523
524 dev->bus_index = UINT_MAX;
525
526 for (bus_index = start_dev ? start_dev->bus_index : 0; bus_index < 10;
527 bus_index++) {
528 enum ps3_bus_type x;
529
530 result = ps3_repository_read_bus_type(bus_index, &x);
531
532 if (result) {
533 pr_debug("%s:%d read_bus_type failed\n",
534 __func__, __LINE__);
535 return result;
536 }
537 if (x == bus_type)
538 break;
539 }
540
541 BUG_ON(bus_index == 10);
542
543 pr_debug("%s:%d: found bus_type %u at bus_index %u\n",
544 __func__, __LINE__, bus_type, bus_index);
545
546 result = ps3_repository_read_bus_num_dev(bus_index, &num_dev);
547
548 if (result) {
549 pr_debug("%s:%d read_bus_num_dev failed\n",
550 __func__, __LINE__);
551 return result;
552 }
553
554 result = find_device(bus_index, num_dev, start_dev
555 ? start_dev->dev_index + 1 : 0, dev_type, dev);
556
557 if (result) {
558 pr_debug("%s:%d get_did failed\n", __func__, __LINE__);
559 return result;
560 }
561
562 result = ps3_repository_read_bus_id(bus_index, &dev->did.bus_id);
563
564 if (result) {
565 pr_debug("%s:%d read_bus_id failed\n",
566 __func__, __LINE__);
567 return result;
568 }
569
570 dev->bus_index = bus_index;
571
572 pr_debug("%s:%d found: bus_id %u, dev_id %u\n",
573 __func__, __LINE__, dev->did.bus_id, dev->did.dev_id);
574
575 return result;
576}
577
578int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
579 enum ps3_interrupt_type intr_type, unsigned int *interrupt_id)
580{
581 int result = 0;
582 unsigned int res_index;
583
584 pr_debug("%s:%d: find intr_type %u\n", __func__, __LINE__, intr_type);
585
586 *interrupt_id = UINT_MAX;
587
588 for (res_index = 0; res_index < 10; res_index++) {
589 enum ps3_interrupt_type t;
590 unsigned int id;
591
592 result = ps3_repository_read_dev_intr(dev->bus_index,
593 dev->dev_index, res_index, &t, &id);
594
595 if (result) {
596 pr_debug("%s:%d read_dev_intr failed\n",
597 __func__, __LINE__);
598 return result;
599 }
600
601 if (t == intr_type) {
602 *interrupt_id = id;
603 break;
604 }
605 }
606
607 BUG_ON(res_index == 10);
608
609 pr_debug("%s:%d: found intr_type %u at res_index %u\n",
610 __func__, __LINE__, intr_type, res_index);
611
612 return result;
613}
614
615int ps3_repository_find_region(const struct ps3_repository_device *dev,
616 enum ps3_region_type reg_type, u64 *bus_addr, u64 *len)
617{
618 int result = 0;
619 unsigned int res_index;
620
621 pr_debug("%s:%d: find reg_type %u\n", __func__, __LINE__, reg_type);
622
623 *bus_addr = *len = 0;
624
625 for (res_index = 0; res_index < 10; res_index++) {
626 enum ps3_region_type t;
627 u64 a;
628 u64 l;
629
630 result = ps3_repository_read_dev_reg(dev->bus_index,
631 dev->dev_index, res_index, &t, &a, &l);
632
633 if (result) {
634 pr_debug("%s:%d read_dev_reg failed\n",
635 __func__, __LINE__);
636 return result;
637 }
638
639 if (t == reg_type) {
640 *bus_addr = a;
641 *len = l;
642 break;
643 }
644 }
645
646 BUG_ON(res_index == 10);
647
648 pr_debug("%s:%d: found reg_type %u at res_index %u\n",
649 __func__, __LINE__, reg_type, res_index);
650
651 return result;
652}
653
654int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size)
655{
656 return read_node(PS3_LPAR_ID_CURRENT,
657 make_first_field("bi", 0),
658 make_field("pu", 0),
659 ppe_id,
660 make_field("rm_size", 0),
661 rm_size, 0);
662}
663
664int ps3_repository_read_region_total(u64 *region_total)
665{
666 return read_node(PS3_LPAR_ID_CURRENT,
667 make_first_field("bi", 0),
668 make_field("rgntotal", 0),
669 0, 0,
670 region_total, 0);
671}
672
673/**
674 * ps3_repository_read_mm_info - Read mm info for single pu system.
675 * @rm_base: Real mode memory base address.
676 * @rm_size: Real mode memory size.
677 * @region_total: Maximum memory region size.
678 */
679
680int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, u64 *region_total)
681{
682 int result;
683 u64 ppe_id;
684
685 lv1_get_logical_ppe_id(&ppe_id);
686 *rm_base = 0;
687 result = ps3_repository_read_rm_size(ppe_id, rm_size);
688 return result ? result
689 : ps3_repository_read_region_total(region_total);
690}
691
692/**
693 * ps3_repository_read_num_spu_reserved - Number of physical spus reserved.
694 * @num_spu: Number of physical spus.
695 */
696
697int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
698{
699 int result;
700 u64 v1;
701
702 result = read_node(PS3_LPAR_ID_CURRENT,
703 make_first_field("bi", 0),
704 make_field("spun", 0),
705 0, 0,
706 &v1, 0);
707 *num_spu_reserved = v1;
708 return result;
709}
710
711/**
712 * ps3_repository_read_num_spu_resource_id - Number of spu resource reservations.
713 * @num_resource_id: Number of spu resource ids.
714 */
715
716int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id)
717{
718 int result;
719 u64 v1;
720
721 result = read_node(PS3_LPAR_ID_CURRENT,
722 make_first_field("bi", 0),
723 make_field("spursvn", 0),
724 0, 0,
725 &v1, 0);
726 *num_resource_id = v1;
727 return result;
728}
729
730/**
731 * ps3_repository_read_spu_resource_id - spu resource reservation id value.
732 * @res_index: Resource reservation index.
733 * @resource_type: Resource reservation type.
734 * @resource_id: Resource reservation id.
735 */
736
737int ps3_repository_read_spu_resource_id(unsigned int res_index,
738 enum ps3_spu_resource_type* resource_type, unsigned int *resource_id)
739{
740 int result;
741 u64 v1;
742 u64 v2;
743
744 result = read_node(PS3_LPAR_ID_CURRENT,
745 make_first_field("bi", 0),
746 make_field("spursv", 0),
747 res_index,
748 0,
749 &v1, &v2);
750 *resource_type = v1;
751 *resource_id = v2;
752 return result;
753}
754
755int ps3_repository_read_boot_dat_address(u64 *address)
756{
757 return read_node(PS3_LPAR_ID_CURRENT,
758 make_first_field("bi", 0),
759 make_field("boot_dat", 0),
760 make_field("address", 0),
761 0,
762 address, 0);
763}
764
765int ps3_repository_read_boot_dat_size(unsigned int *size)
766{
767 int result;
768 u64 v1;
769
770 result = read_node(PS3_LPAR_ID_CURRENT,
771 make_first_field("bi", 0),
772 make_field("boot_dat", 0),
773 make_field("size", 0),
774 0,
775 &v1, 0);
776 *size = v1;
777 return result;
778}
779
780/**
781 * ps3_repository_read_boot_dat_info - Get address and size of cell_ext_os_area.
782 * address: lpar address of cell_ext_os_area
783 * @size: size of cell_ext_os_area
784 */
785
786int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size)
787{
788 int result;
789
790 *size = 0;
791 result = ps3_repository_read_boot_dat_address(lpar_addr);
792 return result ? result
793 : ps3_repository_read_boot_dat_size(size);
794}
795
796int ps3_repository_read_num_be(unsigned int *num_be)
797{
798 int result;
799 u64 v1;
800
801 result = read_node(PS3_LPAR_ID_PME,
802 make_first_field("ben", 0),
803 0,
804 0,
805 0,
806 &v1, 0);
807 *num_be = v1;
808 return result;
809}
810
811int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id)
812{
813 return read_node(PS3_LPAR_ID_PME,
814 make_first_field("be", be_index),
815 0,
816 0,
817 0,
818 node_id, 0);
819}
820
821int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq)
822{
823 return read_node(PS3_LPAR_ID_PME,
824 make_first_field("be", 0),
825 node_id,
826 make_field("clock", 0),
827 0,
828 tb_freq, 0);
829}
830
831int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq)
832{
833 int result;
834 u64 node_id;
835
836 *tb_freq = 0;
837 result = ps3_repository_read_be_node_id(0, &node_id);
838 return result ? result
839 : ps3_repository_read_tb_freq(node_id, tb_freq);
840}
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index d0109ffac50e..eb4bbb6cff57 100644
--- a/include/asm-powerpc/ps3.h
+++ b/include/asm-powerpc/ps3.h
@@ -247,4 +247,143 @@ static inline const char* ps3_result(int result)
247#endif 247#endif
248} 248}
249 249
250/* repository bus info */
251
252enum ps3_bus_type {
253 PS3_BUS_TYPE_SB = 4,
254 PS3_BUS_TYPE_STORAGE = 5,
255};
256
257enum ps3_dev_type {
258 PS3_DEV_TYPE_SB_GELIC = 3,
259 PS3_DEV_TYPE_SB_USB = 4,
260 PS3_DEV_TYPE_SB_GPIO = 6,
261};
262
263int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
264 u64 *value);
265int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
266int ps3_repository_read_bus_type(unsigned int bus_index,
267 enum ps3_bus_type *bus_type);
268int ps3_repository_read_bus_num_dev(unsigned int bus_index,
269 unsigned int *num_dev);
270
271/* repository bus device info */
272
273enum ps3_interrupt_type {
274 PS3_INTERRUPT_TYPE_EVENT_PORT = 2,
275 PS3_INTERRUPT_TYPE_SB_OHCI = 3,
276 PS3_INTERRUPT_TYPE_SB_EHCI = 4,
277 PS3_INTERRUPT_TYPE_OTHER = 5,
278};
279
280enum ps3_region_type {
281 PS3_REGION_TYPE_SB_OHCI = 3,
282 PS3_REGION_TYPE_SB_EHCI = 4,
283 PS3_REGION_TYPE_SB_GPIO = 5,
284};
285
286int ps3_repository_read_dev_str(unsigned int bus_index,
287 unsigned int dev_index, const char *dev_str, u64 *value);
288int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
289 unsigned int *dev_id);
290int ps3_repository_read_dev_type(unsigned int bus_index,
291 unsigned int dev_index, enum ps3_dev_type *dev_type);
292int ps3_repository_read_dev_intr(unsigned int bus_index,
293 unsigned int dev_index, unsigned int intr_index,
294 enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id);
295int ps3_repository_read_dev_reg_type(unsigned int bus_index,
296 unsigned int dev_index, unsigned int reg_index,
297 enum ps3_region_type *reg_type);
298int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
299 unsigned int dev_index, unsigned int reg_index, u64 *bus_addr,
300 u64 *len);
301int ps3_repository_read_dev_reg(unsigned int bus_index,
302 unsigned int dev_index, unsigned int reg_index,
303 enum ps3_region_type *reg_type, u64 *bus_addr, u64 *len);
304
305/* repository bus enumerators */
306
307struct ps3_repository_device {
308 unsigned int bus_index;
309 unsigned int dev_index;
310 struct ps3_device_id did;
311};
312
313int ps3_repository_find_device(enum ps3_bus_type bus_type,
314 enum ps3_dev_type dev_type,
315 const struct ps3_repository_device *start_dev,
316 struct ps3_repository_device *dev);
317static inline int ps3_repository_find_first_device(
318 enum ps3_bus_type bus_type, enum ps3_dev_type dev_type,
319 struct ps3_repository_device *dev)
320{
321 return ps3_repository_find_device(bus_type, dev_type, NULL, dev);
322}
323int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
324 enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
325int ps3_repository_find_region(const struct ps3_repository_device *dev,
326 enum ps3_region_type reg_type, u64 *bus_addr, u64 *len);
327
328/* repository block device info */
329
330int ps3_repository_read_dev_port(unsigned int bus_index,
331 unsigned int dev_index, u64 *port);
332int ps3_repository_read_dev_blk_size(unsigned int bus_index,
333 unsigned int dev_index, u64 *blk_size);
334int ps3_repository_read_dev_num_blocks(unsigned int bus_index,
335 unsigned int dev_index, u64 *num_blocks);
336int ps3_repository_read_dev_num_regions(unsigned int bus_index,
337 unsigned int dev_index, unsigned int *num_regions);
338int ps3_repository_read_dev_region_id(unsigned int bus_index,
339 unsigned int dev_index, unsigned int region_index,
340 unsigned int *region_id);
341int ps3_repository_read_dev_region_size(unsigned int bus_index,
342 unsigned int dev_index, unsigned int region_index, u64 *region_size);
343int ps3_repository_read_dev_region_start(unsigned int bus_index,
344 unsigned int dev_index, unsigned int region_index, u64 *region_start);
345
346/* repository pu and memory info */
347
348int ps3_repository_read_num_pu(unsigned int *num_pu);
349int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id);
350int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
351int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
352int ps3_repository_read_region_total(u64 *region_total);
353int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size,
354 u64 *region_total);
355
356/* repository pme info */
357
358int ps3_repository_read_num_be(unsigned int *num_be);
359int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
360int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
361int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
362
363/* repository 'Other OS' area */
364
365int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
366int ps3_repository_read_boot_dat_size(unsigned int *size);
367int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size);
368
369/* repository spu info */
370
371/**
372 * enum spu_resource_type - Type of spu resource.
373 * @spu_resource_type_shared: Logical spu is shared with other partions.
374 * @spu_resource_type_exclusive: Logical spu is not shared with other partions.
375 *
376 * Returned by ps3_repository_read_spu_resource_id().
377 */
378
379enum ps3_spu_resource_type {
380 PS3_SPU_RESOURCE_TYPE_SHARED = 0,
381 PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL,
382};
383
384int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved);
385int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
386int ps3_repository_read_spu_resource_id(unsigned int res_index,
387 enum ps3_spu_resource_type* resource_type, unsigned int *resource_id);
388
250#endif 389#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-01 08:30:15 -0400