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net/dp8393x: remove check of runt packets
[qemu/ar7.git] / hw / arm / omap2.c
blobe39b317290149bc2ff910f3dee22f118dbe21207
1 /*
2 * TI OMAP processors emulation.
3 *
4 * Copyright (C) 2007-2008 Nokia Corporation
5 * Written by Andrzej Zaborowski <andrew@openedhand.com>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 or
10 * (at your option) version 3 of the License.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, see <http://www.gnu.org/licenses/>.
19 */
20
21 #include "sysemu/block-backend.h"
22 #include "sysemu/blockdev.h"
23 #include "hw/boards.h"
24 #include "hw/hw.h"
25 #include "hw/arm/arm.h"
26 #include "hw/arm/omap.h"
27 #include "sysemu/sysemu.h"
28 #include "qemu/timer.h"
29 #include "sysemu/char.h"
30 #include "hw/block/flash.h"
31 #include "hw/arm/soc_dma.h"
32 #include "hw/sysbus.h"
33 #include "audio/audio.h"
34
35 /* Enhanced Audio Controller (CODEC only) */
36 struct omap_eac_s {
37 qemu_irq irq;
38 MemoryRegion iomem;
39
40 uint16_t sysconfig;
41 uint8_t config[4];
42 uint8_t control;
43 uint8_t address;
44 uint16_t data;
45 uint8_t vtol;
46 uint8_t vtsl;
47 uint16_t mixer;
48 uint16_t gain[4];
49 uint8_t att;
50 uint16_t max[7];
51
52 struct {
53 qemu_irq txdrq;
54 qemu_irq rxdrq;
55 uint32_t (*txrx)(void *opaque, uint32_t, int);
56 void *opaque;
57
58 #define EAC_BUF_LEN 1024
59 uint32_t rxbuf[EAC_BUF_LEN];
60 int rxoff;
61 int rxlen;
62 int rxavail;
63 uint32_t txbuf[EAC_BUF_LEN];
64 int txlen;
65 int txavail;
66
67 int enable;
68 int rate;
69
70 uint16_t config[4];
71
72 /* These need to be moved to the actual codec */
73 QEMUSoundCard card;
74 SWVoiceIn *in_voice;
75 SWVoiceOut *out_voice;
76 int hw_enable;
77 } codec;
78
79 struct {
80 uint8_t control;
81 uint16_t config;
82 } modem, bt;
83 };
84
85 static inline void omap_eac_interrupt_update(struct omap_eac_s *s)
86 {
87 qemu_set_irq(s->irq, (s->codec.config[1] >> 14) & 1); /* AURDI */
88 }
89
90 static inline void omap_eac_in_dmarequest_update(struct omap_eac_s *s)
91 {
92 qemu_set_irq(s->codec.rxdrq, (s->codec.rxavail || s->codec.rxlen) &&
93 ((s->codec.config[1] >> 12) & 1)); /* DMAREN */
94 }
95
96 static inline void omap_eac_out_dmarequest_update(struct omap_eac_s *s)
97 {
98 qemu_set_irq(s->codec.txdrq, s->codec.txlen < s->codec.txavail &&
99 ((s->codec.config[1] >> 11) & 1)); /* DMAWEN */
100 }
101
102 static inline void omap_eac_in_refill(struct omap_eac_s *s)
103 {
104 int left = MIN(EAC_BUF_LEN - s->codec.rxlen, s->codec.rxavail) << 2;
105 int start = ((s->codec.rxoff + s->codec.rxlen) & (EAC_BUF_LEN - 1)) << 2;
106 int leftwrap = MIN(left, (EAC_BUF_LEN << 2) - start);
107 int recv = 1;
108 uint8_t *buf = (uint8_t *) s->codec.rxbuf + start;
109
110 left -= leftwrap;
111 start = 0;
112 while (leftwrap && (recv = AUD_read(s->codec.in_voice, buf + start,
113 leftwrap)) > 0) { /* Be defensive */
114 start += recv;
115 leftwrap -= recv;
116 }
117 if (recv <= 0)
118 s->codec.rxavail = 0;
119 else
120 s->codec.rxavail -= start >> 2;
121 s->codec.rxlen += start >> 2;
122
123 if (recv > 0 && left > 0) {
124 start = 0;
125 while (left && (recv = AUD_read(s->codec.in_voice,
126 (uint8_t *) s->codec.rxbuf + start,
127 left)) > 0) { /* Be defensive */
128 start += recv;
129 left -= recv;
130 }
131 if (recv <= 0)
132 s->codec.rxavail = 0;
133 else
134 s->codec.rxavail -= start >> 2;
135 s->codec.rxlen += start >> 2;
136 }
137 }
138
139 static inline void omap_eac_out_empty(struct omap_eac_s *s)
140 {
141 int left = s->codec.txlen << 2;
142 int start = 0;
143 int sent = 1;
144
145 while (left && (sent = AUD_write(s->codec.out_voice,
146 (uint8_t *) s->codec.txbuf + start,
147 left)) > 0) { /* Be defensive */
148 start += sent;
149 left -= sent;
150 }
151
152 if (!sent) {
153 s->codec.txavail = 0;
154 omap_eac_out_dmarequest_update(s);
155 }
156
157 if (start)
158 s->codec.txlen = 0;
159 }
160
161 static void omap_eac_in_cb(void *opaque, int avail_b)
162 {
163 struct omap_eac_s *s = (struct omap_eac_s *) opaque;
164
165 s->codec.rxavail = avail_b >> 2;
166 omap_eac_in_refill(s);
167 /* TODO: possibly discard current buffer if overrun */
168 omap_eac_in_dmarequest_update(s);
169 }
170
171 static void omap_eac_out_cb(void *opaque, int free_b)
172 {
173 struct omap_eac_s *s = (struct omap_eac_s *) opaque;
174
175 s->codec.txavail = free_b >> 2;
176 if (s->codec.txlen)
177 omap_eac_out_empty(s);
178 else
179 omap_eac_out_dmarequest_update(s);
180 }
181
182 static void omap_eac_enable_update(struct omap_eac_s *s)
183 {
184 s->codec.enable = !(s->codec.config[1] & 1) && /* EACPWD */
185 (s->codec.config[1] & 2) && /* AUDEN */
186 s->codec.hw_enable;
187 }
188
189 static const int omap_eac_fsint[4] = {
190 8000,
191 11025,
192 22050,
193 44100,
194 };
195
196 static const int omap_eac_fsint2[8] = {
197 8000,
198 11025,
199 22050,
200 44100,
201 48000,
202 0, 0, 0,
203 };
204
205 static const int omap_eac_fsint3[16] = {
206 8000,
207 11025,
208 16000,
209 22050,
210 24000,
211 32000,
212 44100,
213 48000,
214 0, 0, 0, 0, 0, 0, 0, 0,
215 };
216
217 static void omap_eac_rate_update(struct omap_eac_s *s)
218 {
219 int fsint[3];
220
221 fsint[2] = (s->codec.config[3] >> 9) & 0xf;
222 fsint[1] = (s->codec.config[2] >> 0) & 0x7;
223 fsint[0] = (s->codec.config[0] >> 6) & 0x3;
224 if (fsint[2] < 0xf)
225 s->codec.rate = omap_eac_fsint3[fsint[2]];
226 else if (fsint[1] < 0x7)
227 s->codec.rate = omap_eac_fsint2[fsint[1]];
228 else
229 s->codec.rate = omap_eac_fsint[fsint[0]];
230 }
231
232 static void omap_eac_volume_update(struct omap_eac_s *s)
233 {
234 /* TODO */
235 }
236
237 static void omap_eac_format_update(struct omap_eac_s *s)
238 {
239 struct audsettings fmt;
240
241 /* The hardware buffers at most one sample */
242 if (s->codec.rxlen)
243 s->codec.rxlen = 1;
244
245 if (s->codec.in_voice) {
246 AUD_set_active_in(s->codec.in_voice, 0);
247 AUD_close_in(&s->codec.card, s->codec.in_voice);
248 s->codec.in_voice = NULL;
249 }
250 if (s->codec.out_voice) {
251 omap_eac_out_empty(s);
252 AUD_set_active_out(s->codec.out_voice, 0);
253 AUD_close_out(&s->codec.card, s->codec.out_voice);
254 s->codec.out_voice = NULL;
255 s->codec.txavail = 0;
256 }
257 /* Discard what couldn't be written */
258 s->codec.txlen = 0;
259
260 omap_eac_enable_update(s);
261 if (!s->codec.enable)
262 return;
263
264 omap_eac_rate_update(s);
265 fmt.endianness = ((s->codec.config[0] >> 8) & 1); /* LI_BI */
266 fmt.nchannels = ((s->codec.config[0] >> 10) & 1) ? 2 : 1; /* MN_ST */
267 fmt.freq = s->codec.rate;
268 /* TODO: signedness possibly depends on the CODEC hardware - or
269 * does I2S specify it? */
270 /* All register writes are 16 bits so we we store 16-bit samples
271 * in the buffers regardless of AGCFR[B8_16] value. */
272 fmt.fmt = AUD_FMT_U16;
273
274 s->codec.in_voice = AUD_open_in(&s->codec.card, s->codec.in_voice,
275 "eac.codec.in", s, omap_eac_in_cb, &fmt);
276 s->codec.out_voice = AUD_open_out(&s->codec.card, s->codec.out_voice,
277 "eac.codec.out", s, omap_eac_out_cb, &fmt);
278
279 omap_eac_volume_update(s);
280
281 AUD_set_active_in(s->codec.in_voice, 1);
282 AUD_set_active_out(s->codec.out_voice, 1);
283 }
284
285 static void omap_eac_reset(struct omap_eac_s *s)
286 {
287 s->sysconfig = 0;
288 s->config[0] = 0x0c;
289 s->config[1] = 0x09;
290 s->config[2] = 0xab;
291 s->config[3] = 0x03;
292 s->control = 0x00;
293 s->address = 0x00;
294 s->data = 0x0000;
295 s->vtol = 0x00;
296 s->vtsl = 0x00;
297 s->mixer = 0x0000;
298 s->gain[0] = 0xe7e7;
299 s->gain[1] = 0x6767;
300 s->gain[2] = 0x6767;
301 s->gain[3] = 0x6767;
302 s->att = 0xce;
303 s->max[0] = 0;
304 s->max[1] = 0;
305 s->max[2] = 0;
306 s->max[3] = 0;
307 s->max[4] = 0;
308 s->max[5] = 0;
309 s->max[6] = 0;
310
311 s->modem.control = 0x00;
312 s->modem.config = 0x0000;
313 s->bt.control = 0x00;
314 s->bt.config = 0x0000;
315 s->codec.config[0] = 0x0649;
316 s->codec.config[1] = 0x0000;
317 s->codec.config[2] = 0x0007;
318 s->codec.config[3] = 0x1ffc;
319 s->codec.rxoff = 0;
320 s->codec.rxlen = 0;
321 s->codec.txlen = 0;
322 s->codec.rxavail = 0;
323 s->codec.txavail = 0;
324
325 omap_eac_format_update(s);
326 omap_eac_interrupt_update(s);
327 }
328
329 static uint64_t omap_eac_read(void *opaque, hwaddr addr,
330 unsigned size)
331 {
332 struct omap_eac_s *s = (struct omap_eac_s *) opaque;
333 uint32_t ret;
334
335 if (size != 2) {
336 return omap_badwidth_read16(opaque, addr);
337 }
338
339 switch (addr) {
340 case 0x000: /* CPCFR1 */
341 return s->config[0];
342 case 0x004: /* CPCFR2 */
343 return s->config[1];
344 case 0x008: /* CPCFR3 */
345 return s->config[2];
346 case 0x00c: /* CPCFR4 */
347 return s->config[3];
348
349 case 0x010: /* CPTCTL */
350 return s->control | ((s->codec.rxavail + s->codec.rxlen > 0) << 7) |
351 ((s->codec.txlen < s->codec.txavail) << 5);
352
353 case 0x014: /* CPTTADR */
354 return s->address;
355 case 0x018: /* CPTDATL */
356 return s->data & 0xff;
357 case 0x01c: /* CPTDATH */
358 return s->data >> 8;
359 case 0x020: /* CPTVSLL */
360 return s->vtol;
361 case 0x024: /* CPTVSLH */
362 return s->vtsl | (3 << 5); /* CRDY1 | CRDY2 */
363 case 0x040: /* MPCTR */
364 return s->modem.control;
365 case 0x044: /* MPMCCFR */
366 return s->modem.config;
367 case 0x060: /* BPCTR */
368 return s->bt.control;
369 case 0x064: /* BPMCCFR */
370 return s->bt.config;
371 case 0x080: /* AMSCFR */
372 return s->mixer;
373 case 0x084: /* AMVCTR */
374 return s->gain[0];
375 case 0x088: /* AM1VCTR */
376 return s->gain[1];
377 case 0x08c: /* AM2VCTR */
378 return s->gain[2];
379 case 0x090: /* AM3VCTR */
380 return s->gain[3];
381 case 0x094: /* ASTCTR */
382 return s->att;
383 case 0x098: /* APD1LCR */
384 return s->max[0];
385 case 0x09c: /* APD1RCR */
386 return s->max[1];
387 case 0x0a0: /* APD2LCR */
388 return s->max[2];
389 case 0x0a4: /* APD2RCR */
390 return s->max[3];
391 case 0x0a8: /* APD3LCR */
392 return s->max[4];
393 case 0x0ac: /* APD3RCR */
394 return s->max[5];
395 case 0x0b0: /* APD4R */
396 return s->max[6];
397 case 0x0b4: /* ADWR */
398 /* This should be write-only? Docs list it as read-only. */
399 return 0x0000;
400 case 0x0b8: /* ADRDR */
401 if (likely(s->codec.rxlen > 1)) {
402 ret = s->codec.rxbuf[s->codec.rxoff ++];
403 s->codec.rxlen --;
404 s->codec.rxoff &= EAC_BUF_LEN - 1;
405 return ret;
406 } else if (s->codec.rxlen) {
407 ret = s->codec.rxbuf[s->codec.rxoff ++];
408 s->codec.rxlen --;
409 s->codec.rxoff &= EAC_BUF_LEN - 1;
410 if (s->codec.rxavail)
411 omap_eac_in_refill(s);
412 omap_eac_in_dmarequest_update(s);
413 return ret;
414 }
415 return 0x0000;
416 case 0x0bc: /* AGCFR */
417 return s->codec.config[0];
418 case 0x0c0: /* AGCTR */
419 return s->codec.config[1] | ((s->codec.config[1] & 2) << 14);
420 case 0x0c4: /* AGCFR2 */
421 return s->codec.config[2];
422 case 0x0c8: /* AGCFR3 */
423 return s->codec.config[3];
424 case 0x0cc: /* MBPDMACTR */
425 case 0x0d0: /* MPDDMARR */
426 case 0x0d8: /* MPUDMARR */
427 case 0x0e4: /* BPDDMARR */
428 case 0x0ec: /* BPUDMARR */
429 return 0x0000;
430
431 case 0x100: /* VERSION_NUMBER */
432 return 0x0010;
433
434 case 0x104: /* SYSCONFIG */
435 return s->sysconfig;
436
437 case 0x108: /* SYSSTATUS */
438 return 1 | 0xe; /* RESETDONE | stuff */
439 }
440
441 OMAP_BAD_REG(addr);
442 return 0;
443 }
444
445 static void omap_eac_write(void *opaque, hwaddr addr,
446 uint64_t value, unsigned size)
447 {
448 struct omap_eac_s *s = (struct omap_eac_s *) opaque;
449
450 if (size != 2) {
451 omap_badwidth_write16(opaque, addr, value);
452 return;
453 }
454
455 switch (addr) {
456 case 0x098: /* APD1LCR */
457 case 0x09c: /* APD1RCR */
458 case 0x0a0: /* APD2LCR */
459 case 0x0a4: /* APD2RCR */
460 case 0x0a8: /* APD3LCR */
461 case 0x0ac: /* APD3RCR */
462 case 0x0b0: /* APD4R */
463 case 0x0b8: /* ADRDR */
464 case 0x0d0: /* MPDDMARR */
465 case 0x0d8: /* MPUDMARR */
466 case 0x0e4: /* BPDDMARR */
467 case 0x0ec: /* BPUDMARR */
468 case 0x100: /* VERSION_NUMBER */
469 case 0x108: /* SYSSTATUS */
470 OMAP_RO_REG(addr);
471 return;
472
473 case 0x000: /* CPCFR1 */
474 s->config[0] = value & 0xff;
475 omap_eac_format_update(s);
476 break;
477 case 0x004: /* CPCFR2 */
478 s->config[1] = value & 0xff;
479 omap_eac_format_update(s);
480 break;
481 case 0x008: /* CPCFR3 */
482 s->config[2] = value & 0xff;
483 omap_eac_format_update(s);
484 break;
485 case 0x00c: /* CPCFR4 */
486 s->config[3] = value & 0xff;
487 omap_eac_format_update(s);
488 break;
489
490 case 0x010: /* CPTCTL */
491 /* Assuming TXF and TXE bits are read-only... */
492 s->control = value & 0x5f;
493 omap_eac_interrupt_update(s);
494 break;
495
496 case 0x014: /* CPTTADR */
497 s->address = value & 0xff;
498 break;
499 case 0x018: /* CPTDATL */
500 s->data &= 0xff00;
501 s->data |= value & 0xff;
502 break;
503 case 0x01c: /* CPTDATH */
504 s->data &= 0x00ff;
505 s->data |= value << 8;
506 break;
507 case 0x020: /* CPTVSLL */
508 s->vtol = value & 0xf8;
509 break;
510 case 0x024: /* CPTVSLH */
511 s->vtsl = value & 0x9f;
512 break;
513 case 0x040: /* MPCTR */
514 s->modem.control = value & 0x8f;
515 break;
516 case 0x044: /* MPMCCFR */
517 s->modem.config = value & 0x7fff;
518 break;
519 case 0x060: /* BPCTR */
520 s->bt.control = value & 0x8f;
521 break;
522 case 0x064: /* BPMCCFR */
523 s->bt.config = value & 0x7fff;
524 break;
525 case 0x080: /* AMSCFR */
526 s->mixer = value & 0x0fff;
527 break;
528 case 0x084: /* AMVCTR */
529 s->gain[0] = value & 0xffff;
530 break;
531 case 0x088: /* AM1VCTR */
532 s->gain[1] = value & 0xff7f;
533 break;
534 case 0x08c: /* AM2VCTR */
535 s->gain[2] = value & 0xff7f;
536 break;
537 case 0x090: /* AM3VCTR */
538 s->gain[3] = value & 0xff7f;
539 break;
540 case 0x094: /* ASTCTR */
541 s->att = value & 0xff;
542 break;
543
544 case 0x0b4: /* ADWR */
545 s->codec.txbuf[s->codec.txlen ++] = value;
546 if (unlikely(s->codec.txlen == EAC_BUF_LEN ||
547 s->codec.txlen == s->codec.txavail)) {
548 if (s->codec.txavail)
549 omap_eac_out_empty(s);
550 /* Discard what couldn't be written */
551 s->codec.txlen = 0;
552 }
553 break;
554
555 case 0x0bc: /* AGCFR */
556 s->codec.config[0] = value & 0x07ff;
557 omap_eac_format_update(s);
558 break;
559 case 0x0c0: /* AGCTR */
560 s->codec.config[1] = value & 0x780f;
561 omap_eac_format_update(s);
562 break;
563 case 0x0c4: /* AGCFR2 */
564 s->codec.config[2] = value & 0x003f;
565 omap_eac_format_update(s);
566 break;
567 case 0x0c8: /* AGCFR3 */
568 s->codec.config[3] = value & 0xffff;
569 omap_eac_format_update(s);
570 break;
571 case 0x0cc: /* MBPDMACTR */
572 case 0x0d4: /* MPDDMAWR */
573 case 0x0e0: /* MPUDMAWR */
574 case 0x0e8: /* BPDDMAWR */
575 case 0x0f0: /* BPUDMAWR */
576 break;
577
578 case 0x104: /* SYSCONFIG */
579 if (value & (1 << 1)) /* SOFTRESET */
580 omap_eac_reset(s);
581 s->sysconfig = value & 0x31d;
582 break;
583
584 default:
585 OMAP_BAD_REG(addr);
586 return;
587 }
588 }
589
590 static const MemoryRegionOps omap_eac_ops = {
591 .read = omap_eac_read,
592 .write = omap_eac_write,
593 .endianness = DEVICE_NATIVE_ENDIAN,
594 };
595
596 static struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta,
597 qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk)
598 {
599 struct omap_eac_s *s = (struct omap_eac_s *)
600 g_malloc0(sizeof(struct omap_eac_s));
601
602 s->irq = irq;
603 s->codec.rxdrq = *drq ++;
604 s->codec.txdrq = *drq;
605 omap_eac_reset(s);
606
607 AUD_register_card("OMAP EAC", &s->codec.card);
608
609 memory_region_init_io(&s->iomem, NULL, &omap_eac_ops, s, "omap.eac",
610 omap_l4_region_size(ta, 0));
611 omap_l4_attach(ta, 0, &s->iomem);
612
613 return s;
614 }
615
616 /* STI/XTI (emulation interface) console - reverse engineered only */
617 struct omap_sti_s {
618 qemu_irq irq;
619 MemoryRegion iomem;
620 MemoryRegion iomem_fifo;
621 CharDriverState *chr;
622
623 uint32_t sysconfig;
624 uint32_t systest;
625 uint32_t irqst;
626 uint32_t irqen;
627 uint32_t clkcontrol;
628 uint32_t serial_config;
629 };
630
631 #define STI_TRACE_CONSOLE_CHANNEL 239
632 #define STI_TRACE_CONTROL_CHANNEL 253
633
634 static inline void omap_sti_interrupt_update(struct omap_sti_s *s)
635 {
636 qemu_set_irq(s->irq, s->irqst & s->irqen);
637 }
638
639 static void omap_sti_reset(struct omap_sti_s *s)
640 {
641 s->sysconfig = 0;
642 s->irqst = 0;
643 s->irqen = 0;
644 s->clkcontrol = 0;
645 s->serial_config = 0;
646
647 omap_sti_interrupt_update(s);
648 }
649
650 static uint64_t omap_sti_read(void *opaque, hwaddr addr,
651 unsigned size)
652 {
653 struct omap_sti_s *s = (struct omap_sti_s *) opaque;
654
655 if (size != 4) {
656 return omap_badwidth_read32(opaque, addr);
657 }
658
659 switch (addr) {
660 case 0x00: /* STI_REVISION */
661 return 0x10;
662
663 case 0x10: /* STI_SYSCONFIG */
664 return s->sysconfig;
665
666 case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */
667 return 0x00;
668
669 case 0x18: /* STI_IRQSTATUS */
670 return s->irqst;
671
672 case 0x1c: /* STI_IRQSETEN / STI_IRQCLREN */
673 return s->irqen;
674
675 case 0x24: /* STI_ER / STI_DR / XTI_TRACESELECT */
676 case 0x28: /* STI_RX_DR / XTI_RXDATA */
677 /* TODO */
678 return 0;
679
680 case 0x2c: /* STI_CLK_CTRL / XTI_SCLKCRTL */
681 return s->clkcontrol;
682
683 case 0x30: /* STI_SERIAL_CFG / XTI_SCONFIG */
684 return s->serial_config;
685 }
686
687 OMAP_BAD_REG(addr);
688 return 0;
689 }
690
691 static void omap_sti_write(void *opaque, hwaddr addr,
692 uint64_t value, unsigned size)
693 {
694 struct omap_sti_s *s = (struct omap_sti_s *) opaque;
695
696 if (size != 4) {
697 omap_badwidth_write32(opaque, addr, value);
698 return;
699 }
700
701 switch (addr) {
702 case 0x00: /* STI_REVISION */
703 case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */
704 OMAP_RO_REG(addr);
705 return;
706
707 case 0x10: /* STI_SYSCONFIG */
708 if (value & (1 << 1)) /* SOFTRESET */
709 omap_sti_reset(s);
710 s->sysconfig = value & 0xfe;
711 break;
712
713 case 0x18: /* STI_IRQSTATUS */
714 s->irqst &= ~value;
715 omap_sti_interrupt_update(s);
716 break;
717
718 case 0x1c: /* STI_IRQSETEN / STI_IRQCLREN */
719 s->irqen = value & 0xffff;
720 omap_sti_interrupt_update(s);
721 break;
722
723 case 0x2c: /* STI_CLK_CTRL / XTI_SCLKCRTL */
724 s->clkcontrol = value & 0xff;
725 break;
726
727 case 0x30: /* STI_SERIAL_CFG / XTI_SCONFIG */
728 s->serial_config = value & 0xff;
729 break;
730
731 case 0x24: /* STI_ER / STI_DR / XTI_TRACESELECT */
732 case 0x28: /* STI_RX_DR / XTI_RXDATA */
733 /* TODO */
734 return;
735
736 default:
737 OMAP_BAD_REG(addr);
738 return;
739 }
740 }
741
742 static const MemoryRegionOps omap_sti_ops = {
743 .read = omap_sti_read,
744 .write = omap_sti_write,
745 .endianness = DEVICE_NATIVE_ENDIAN,
746 };
747
748 static uint64_t omap_sti_fifo_read(void *opaque, hwaddr addr,
749 unsigned size)
750 {
751 OMAP_BAD_REG(addr);
752 return 0;
753 }
754
755 static void omap_sti_fifo_write(void *opaque, hwaddr addr,
756 uint64_t value, unsigned size)
757 {
758 struct omap_sti_s *s = (struct omap_sti_s *) opaque;
759 int ch = addr >> 6;
760 uint8_t byte = value;
761
762 if (size != 1) {
763 omap_badwidth_write8(opaque, addr, size);
764 return;
765 }
766
767 if (ch == STI_TRACE_CONTROL_CHANNEL) {
768 /* Flush channel <i>value</i>. */
769 qemu_chr_fe_write(s->chr, (const uint8_t *) "\r", 1);
770 } else if (ch == STI_TRACE_CONSOLE_CHANNEL || 1) {
771 if (value == 0xc0 || value == 0xc3) {
772 /* Open channel <i>ch</i>. */
773 } else if (value == 0x00)
774 qemu_chr_fe_write(s->chr, (const uint8_t *) "\n", 1);
775 else
776 qemu_chr_fe_write(s->chr, &byte, 1);
777 }
778 }
779
780 static const MemoryRegionOps omap_sti_fifo_ops = {
781 .read = omap_sti_fifo_read,
782 .write = omap_sti_fifo_write,
783 .endianness = DEVICE_NATIVE_ENDIAN,
784 };
785
786 static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta,
787 MemoryRegion *sysmem,
788 hwaddr channel_base, qemu_irq irq, omap_clk clk,
789 CharDriverState *chr)
790 {
791 struct omap_sti_s *s = (struct omap_sti_s *)
792 g_malloc0(sizeof(struct omap_sti_s));
793
794 s->irq = irq;
795 omap_sti_reset(s);
796
797 s->chr = chr ?: qemu_chr_new("null", "null", NULL);
798
799 memory_region_init_io(&s->iomem, NULL, &omap_sti_ops, s, "omap.sti",
800 omap_l4_region_size(ta, 0));
801 omap_l4_attach(ta, 0, &s->iomem);
802
803 memory_region_init_io(&s->iomem_fifo, NULL, &omap_sti_fifo_ops, s,
804 "omap.sti.fifo", 0x10000);
805 memory_region_add_subregion(sysmem, channel_base, &s->iomem_fifo);
806
807 return s;
808 }
809
810 /* L4 Interconnect */
811 #define L4TA(n) (n)
812 #define L4TAO(n) ((n) + 39)
813
814 static const struct omap_l4_region_s omap_l4_region[125] = {
815 [ 1] = { 0x40800, 0x800, 32 }, /* Initiator agent */
816 [ 2] = { 0x41000, 0x1000, 32 }, /* Link agent */
817 [ 0] = { 0x40000, 0x800, 32 }, /* Address and protection */
818 [ 3] = { 0x00000, 0x1000, 32 | 16 | 8 }, /* System Control and Pinout */
819 [ 4] = { 0x01000, 0x1000, 32 | 16 | 8 }, /* L4TAO1 */
820 [ 5] = { 0x04000, 0x1000, 32 | 16 }, /* 32K Timer */
821 [ 6] = { 0x05000, 0x1000, 32 | 16 | 8 }, /* L4TAO2 */
822 [ 7] = { 0x08000, 0x800, 32 }, /* PRCM Region A */
823 [ 8] = { 0x08800, 0x800, 32 }, /* PRCM Region B */
824 [ 9] = { 0x09000, 0x1000, 32 | 16 | 8 }, /* L4TAO */
825 [ 10] = { 0x12000, 0x1000, 32 | 16 | 8 }, /* Test (BCM) */
826 [ 11] = { 0x13000, 0x1000, 32 | 16 | 8 }, /* L4TA1 */
827 [ 12] = { 0x14000, 0x1000, 32 }, /* Test/emulation (TAP) */
828 [ 13] = { 0x15000, 0x1000, 32 | 16 | 8 }, /* L4TA2 */
829 [ 14] = { 0x18000, 0x1000, 32 | 16 | 8 }, /* GPIO1 */
830 [ 16] = { 0x1a000, 0x1000, 32 | 16 | 8 }, /* GPIO2 */
831 [ 18] = { 0x1c000, 0x1000, 32 | 16 | 8 }, /* GPIO3 */
832 [ 19] = { 0x1e000, 0x1000, 32 | 16 | 8 }, /* GPIO4 */
833 [ 15] = { 0x19000, 0x1000, 32 | 16 | 8 }, /* Quad GPIO TOP */
834 [ 17] = { 0x1b000, 0x1000, 32 | 16 | 8 }, /* L4TA3 */
835 [ 20] = { 0x20000, 0x1000, 32 | 16 | 8 }, /* WD Timer 1 (Secure) */
836 [ 22] = { 0x22000, 0x1000, 32 | 16 | 8 }, /* WD Timer 2 (OMAP) */
837 [ 21] = { 0x21000, 0x1000, 32 | 16 | 8 }, /* Dual WD timer TOP */
838 [ 23] = { 0x23000, 0x1000, 32 | 16 | 8 }, /* L4TA4 */
839 [ 24] = { 0x28000, 0x1000, 32 | 16 | 8 }, /* GP Timer 1 */
840 [ 25] = { 0x29000, 0x1000, 32 | 16 | 8 }, /* L4TA7 */
841 [ 26] = { 0x48000, 0x2000, 32 | 16 | 8 }, /* Emulation (ARM11ETB) */
842 [ 27] = { 0x4a000, 0x1000, 32 | 16 | 8 }, /* L4TA9 */
843 [ 28] = { 0x50000, 0x400, 32 | 16 | 8 }, /* Display top */
844 [ 29] = { 0x50400, 0x400, 32 | 16 | 8 }, /* Display control */
845 [ 30] = { 0x50800, 0x400, 32 | 16 | 8 }, /* Display RFBI */
846 [ 31] = { 0x50c00, 0x400, 32 | 16 | 8 }, /* Display encoder */
847 [ 32] = { 0x51000, 0x1000, 32 | 16 | 8 }, /* L4TA10 */
848 [ 33] = { 0x52000, 0x400, 32 | 16 | 8 }, /* Camera top */
849 [ 34] = { 0x52400, 0x400, 32 | 16 | 8 }, /* Camera core */
850 [ 35] = { 0x52800, 0x400, 32 | 16 | 8 }, /* Camera DMA */
851 [ 36] = { 0x52c00, 0x400, 32 | 16 | 8 }, /* Camera MMU */
852 [ 37] = { 0x53000, 0x1000, 32 | 16 | 8 }, /* L4TA11 */
853 [ 38] = { 0x56000, 0x1000, 32 | 16 | 8 }, /* sDMA */
854 [ 39] = { 0x57000, 0x1000, 32 | 16 | 8 }, /* L4TA12 */
855 [ 40] = { 0x58000, 0x1000, 32 | 16 | 8 }, /* SSI top */
856 [ 41] = { 0x59000, 0x1000, 32 | 16 | 8 }, /* SSI GDD */
857 [ 42] = { 0x5a000, 0x1000, 32 | 16 | 8 }, /* SSI Port1 */
858 [ 43] = { 0x5b000, 0x1000, 32 | 16 | 8 }, /* SSI Port2 */
859 [ 44] = { 0x5c000, 0x1000, 32 | 16 | 8 }, /* L4TA13 */
860 [ 45] = { 0x5e000, 0x1000, 32 | 16 | 8 }, /* USB OTG */
861 [ 46] = { 0x5f000, 0x1000, 32 | 16 | 8 }, /* L4TAO4 */
862 [ 47] = { 0x60000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER1SDRC) */
863 [ 48] = { 0x61000, 0x1000, 32 | 16 | 8 }, /* L4TA14 */
864 [ 49] = { 0x62000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER2GPMC) */
865 [ 50] = { 0x63000, 0x1000, 32 | 16 | 8 }, /* L4TA15 */
866 [ 51] = { 0x64000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER3OCM) */
867 [ 52] = { 0x65000, 0x1000, 32 | 16 | 8 }, /* L4TA16 */
868 [ 53] = { 0x66000, 0x300, 32 | 16 | 8 }, /* Emulation (WIN_TRACER4L4) */
869 [ 54] = { 0x67000, 0x1000, 32 | 16 | 8 }, /* L4TA17 */
870 [ 55] = { 0x68000, 0x1000, 32 | 16 | 8 }, /* Emulation (XTI) */
871 [ 56] = { 0x69000, 0x1000, 32 | 16 | 8 }, /* L4TA18 */
872 [ 57] = { 0x6a000, 0x1000, 16 | 8 }, /* UART1 */
873 [ 58] = { 0x6b000, 0x1000, 32 | 16 | 8 }, /* L4TA19 */
874 [ 59] = { 0x6c000, 0x1000, 16 | 8 }, /* UART2 */
875 [ 60] = { 0x6d000, 0x1000, 32 | 16 | 8 }, /* L4TA20 */
876 [ 61] = { 0x6e000, 0x1000, 16 | 8 }, /* UART3 */
877 [ 62] = { 0x6f000, 0x1000, 32 | 16 | 8 }, /* L4TA21 */
878 [ 63] = { 0x70000, 0x1000, 16 }, /* I2C1 */
879 [ 64] = { 0x71000, 0x1000, 32 | 16 | 8 }, /* L4TAO5 */
880 [ 65] = { 0x72000, 0x1000, 16 }, /* I2C2 */
881 [ 66] = { 0x73000, 0x1000, 32 | 16 | 8 }, /* L4TAO6 */
882 [ 67] = { 0x74000, 0x1000, 16 }, /* McBSP1 */
883 [ 68] = { 0x75000, 0x1000, 32 | 16 | 8 }, /* L4TAO7 */
884 [ 69] = { 0x76000, 0x1000, 16 }, /* McBSP2 */
885 [ 70] = { 0x77000, 0x1000, 32 | 16 | 8 }, /* L4TAO8 */
886 [ 71] = { 0x24000, 0x1000, 32 | 16 | 8 }, /* WD Timer 3 (DSP) */
887 [ 72] = { 0x25000, 0x1000, 32 | 16 | 8 }, /* L4TA5 */
888 [ 73] = { 0x26000, 0x1000, 32 | 16 | 8 }, /* WD Timer 4 (IVA) */
889 [ 74] = { 0x27000, 0x1000, 32 | 16 | 8 }, /* L4TA6 */
890 [ 75] = { 0x2a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 2 */
891 [ 76] = { 0x2b000, 0x1000, 32 | 16 | 8 }, /* L4TA8 */
892 [ 77] = { 0x78000, 0x1000, 32 | 16 | 8 }, /* GP Timer 3 */
893 [ 78] = { 0x79000, 0x1000, 32 | 16 | 8 }, /* L4TA22 */
894 [ 79] = { 0x7a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 4 */
895 [ 80] = { 0x7b000, 0x1000, 32 | 16 | 8 }, /* L4TA23 */
896 [ 81] = { 0x7c000, 0x1000, 32 | 16 | 8 }, /* GP Timer 5 */
897 [ 82] = { 0x7d000, 0x1000, 32 | 16 | 8 }, /* L4TA24 */
898 [ 83] = { 0x7e000, 0x1000, 32 | 16 | 8 }, /* GP Timer 6 */
899 [ 84] = { 0x7f000, 0x1000, 32 | 16 | 8 }, /* L4TA25 */
900 [ 85] = { 0x80000, 0x1000, 32 | 16 | 8 }, /* GP Timer 7 */
901 [ 86] = { 0x81000, 0x1000, 32 | 16 | 8 }, /* L4TA26 */
902 [ 87] = { 0x82000, 0x1000, 32 | 16 | 8 }, /* GP Timer 8 */
903 [ 88] = { 0x83000, 0x1000, 32 | 16 | 8 }, /* L4TA27 */
904 [ 89] = { 0x84000, 0x1000, 32 | 16 | 8 }, /* GP Timer 9 */
905 [ 90] = { 0x85000, 0x1000, 32 | 16 | 8 }, /* L4TA28 */
906 [ 91] = { 0x86000, 0x1000, 32 | 16 | 8 }, /* GP Timer 10 */
907 [ 92] = { 0x87000, 0x1000, 32 | 16 | 8 }, /* L4TA29 */
908 [ 93] = { 0x88000, 0x1000, 32 | 16 | 8 }, /* GP Timer 11 */
909 [ 94] = { 0x89000, 0x1000, 32 | 16 | 8 }, /* L4TA30 */
910 [ 95] = { 0x8a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 12 */
911 [ 96] = { 0x8b000, 0x1000, 32 | 16 | 8 }, /* L4TA31 */
912 [ 97] = { 0x90000, 0x1000, 16 }, /* EAC */
913 [ 98] = { 0x91000, 0x1000, 32 | 16 | 8 }, /* L4TA32 */
914 [ 99] = { 0x92000, 0x1000, 16 }, /* FAC */
915 [100] = { 0x93000, 0x1000, 32 | 16 | 8 }, /* L4TA33 */
916 [101] = { 0x94000, 0x1000, 32 | 16 | 8 }, /* IPC (MAILBOX) */
917 [102] = { 0x95000, 0x1000, 32 | 16 | 8 }, /* L4TA34 */
918 [103] = { 0x98000, 0x1000, 32 | 16 | 8 }, /* SPI1 */
919 [104] = { 0x99000, 0x1000, 32 | 16 | 8 }, /* L4TA35 */
920 [105] = { 0x9a000, 0x1000, 32 | 16 | 8 }, /* SPI2 */
921 [106] = { 0x9b000, 0x1000, 32 | 16 | 8 }, /* L4TA36 */
922 [107] = { 0x9c000, 0x1000, 16 | 8 }, /* MMC SDIO */
923 [108] = { 0x9d000, 0x1000, 32 | 16 | 8 }, /* L4TAO9 */
924 [109] = { 0x9e000, 0x1000, 32 | 16 | 8 }, /* MS_PRO */
925 [110] = { 0x9f000, 0x1000, 32 | 16 | 8 }, /* L4TAO10 */
926 [111] = { 0xa0000, 0x1000, 32 }, /* RNG */
927 [112] = { 0xa1000, 0x1000, 32 | 16 | 8 }, /* L4TAO11 */
928 [113] = { 0xa2000, 0x1000, 32 }, /* DES3DES */
929 [114] = { 0xa3000, 0x1000, 32 | 16 | 8 }, /* L4TAO12 */
930 [115] = { 0xa4000, 0x1000, 32 }, /* SHA1MD5 */
931 [116] = { 0xa5000, 0x1000, 32 | 16 | 8 }, /* L4TAO13 */
932 [117] = { 0xa6000, 0x1000, 32 }, /* AES */
933 [118] = { 0xa7000, 0x1000, 32 | 16 | 8 }, /* L4TA37 */
934 [119] = { 0xa8000, 0x2000, 32 }, /* PKA */
935 [120] = { 0xaa000, 0x1000, 32 | 16 | 8 }, /* L4TA38 */
936 [121] = { 0xb0000, 0x1000, 32 }, /* MG */
937 [122] = { 0xb1000, 0x1000, 32 | 16 | 8 },
938 [123] = { 0xb2000, 0x1000, 32 }, /* HDQ/1-Wire */
939 [124] = { 0xb3000, 0x1000, 32 | 16 | 8 }, /* L4TA39 */
940 };
941
942 static const struct omap_l4_agent_info_s omap_l4_agent_info[54] = {
943 { 0, 0, 3, 2 }, /* L4IA initiatior agent */
944 { L4TAO(1), 3, 2, 1 }, /* Control and pinout module */
945 { L4TAO(2), 5, 2, 1 }, /* 32K timer */
946 { L4TAO(3), 7, 3, 2 }, /* PRCM */
947 { L4TA(1), 10, 2, 1 }, /* BCM */
948 { L4TA(2), 12, 2, 1 }, /* Test JTAG */
949 { L4TA(3), 14, 6, 3 }, /* Quad GPIO */
950 { L4TA(4), 20, 4, 3 }, /* WD timer 1/2 */
951 { L4TA(7), 24, 2, 1 }, /* GP timer 1 */
952 { L4TA(9), 26, 2, 1 }, /* ATM11 ETB */
953 { L4TA(10), 28, 5, 4 }, /* Display subsystem */
954 { L4TA(11), 33, 5, 4 }, /* Camera subsystem */
955 { L4TA(12), 38, 2, 1 }, /* sDMA */
956 { L4TA(13), 40, 5, 4 }, /* SSI */
957 { L4TAO(4), 45, 2, 1 }, /* USB */
958 { L4TA(14), 47, 2, 1 }, /* Win Tracer1 */
959 { L4TA(15), 49, 2, 1 }, /* Win Tracer2 */
960 { L4TA(16), 51, 2, 1 }, /* Win Tracer3 */
961 { L4TA(17), 53, 2, 1 }, /* Win Tracer4 */
962 { L4TA(18), 55, 2, 1 }, /* XTI */
963 { L4TA(19), 57, 2, 1 }, /* UART1 */
964 { L4TA(20), 59, 2, 1 }, /* UART2 */
965 { L4TA(21), 61, 2, 1 }, /* UART3 */
966 { L4TAO(5), 63, 2, 1 }, /* I2C1 */
967 { L4TAO(6), 65, 2, 1 }, /* I2C2 */
968 { L4TAO(7), 67, 2, 1 }, /* McBSP1 */
969 { L4TAO(8), 69, 2, 1 }, /* McBSP2 */
970 { L4TA(5), 71, 2, 1 }, /* WD Timer 3 (DSP) */
971 { L4TA(6), 73, 2, 1 }, /* WD Timer 4 (IVA) */
972 { L4TA(8), 75, 2, 1 }, /* GP Timer 2 */
973 { L4TA(22), 77, 2, 1 }, /* GP Timer 3 */
974 { L4TA(23), 79, 2, 1 }, /* GP Timer 4 */
975 { L4TA(24), 81, 2, 1 }, /* GP Timer 5 */
976 { L4TA(25), 83, 2, 1 }, /* GP Timer 6 */
977 { L4TA(26), 85, 2, 1 }, /* GP Timer 7 */
978 { L4TA(27), 87, 2, 1 }, /* GP Timer 8 */
979 { L4TA(28), 89, 2, 1 }, /* GP Timer 9 */
980 { L4TA(29), 91, 2, 1 }, /* GP Timer 10 */
981 { L4TA(30), 93, 2, 1 }, /* GP Timer 11 */
982 { L4TA(31), 95, 2, 1 }, /* GP Timer 12 */
983 { L4TA(32), 97, 2, 1 }, /* EAC */
984 { L4TA(33), 99, 2, 1 }, /* FAC */
985 { L4TA(34), 101, 2, 1 }, /* IPC */
986 { L4TA(35), 103, 2, 1 }, /* SPI1 */
987 { L4TA(36), 105, 2, 1 }, /* SPI2 */
988 { L4TAO(9), 107, 2, 1 }, /* MMC SDIO */
989 { L4TAO(10), 109, 2, 1 },
990 { L4TAO(11), 111, 2, 1 }, /* RNG */
991 { L4TAO(12), 113, 2, 1 }, /* DES3DES */
992 { L4TAO(13), 115, 2, 1 }, /* SHA1MD5 */
993 { L4TA(37), 117, 2, 1 }, /* AES */
994 { L4TA(38), 119, 2, 1 }, /* PKA */
995 { -1, 121, 2, 1 },
996 { L4TA(39), 123, 2, 1 }, /* HDQ/1-Wire */
997 };
998
999 #define omap_l4ta(bus, cs) \
1000 omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TA(cs))
1001 #define omap_l4tao(bus, cs) \
1002 omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TAO(cs))
1003
1004 /* Power, Reset, and Clock Management */
1005 struct omap_prcm_s {
1006 qemu_irq irq[3];
1007 struct omap_mpu_state_s *mpu;
1008 MemoryRegion iomem0;
1009 MemoryRegion iomem1;
1010
1011 uint32_t irqst[3];
1012 uint32_t irqen[3];
1013
1014 uint32_t sysconfig;
1015 uint32_t voltctrl;
1016 uint32_t scratch[20];
1017
1018 uint32_t clksrc[1];
1019 uint32_t clkout[1];
1020 uint32_t clkemul[1];
1021 uint32_t clkpol[1];
1022 uint32_t clksel[8];
1023 uint32_t clken[12];
1024 uint32_t clkctrl[4];
1025 uint32_t clkidle[7];
1026 uint32_t setuptime[2];
1027
1028 uint32_t wkup[3];
1029 uint32_t wken[3];
1030 uint32_t wkst[3];
1031 uint32_t rst[4];
1032 uint32_t rstctrl[1];
1033 uint32_t power[4];
1034 uint32_t rsttime_wkup;
1035
1036 uint32_t ev;
1037 uint32_t evtime[2];
1038
1039 int dpll_lock, apll_lock[2];
1040 };
1041
1042 static void omap_prcm_int_update(struct omap_prcm_s *s, int dom)
1043 {
1044 qemu_set_irq(s->irq[dom], s->irqst[dom] & s->irqen[dom]);
1045 /* XXX or is the mask applied before PRCM_IRQSTATUS_* ? */
1046 }
1047
1048 static uint64_t omap_prcm_read(void *opaque, hwaddr addr,
1049 unsigned size)
1050 {
1051 struct omap_prcm_s *s = (struct omap_prcm_s *) opaque;
1052 uint32_t ret;
1053
1054 if (size != 4) {
1055 return omap_badwidth_read32(opaque, addr);
1056 }
1057
1058 switch (addr) {
1059 case 0x000: /* PRCM_REVISION */
1060 return 0x10;
1061
1062 case 0x010: /* PRCM_SYSCONFIG */
1063 return s->sysconfig;
1064
1065 case 0x018: /* PRCM_IRQSTATUS_MPU */
1066 return s->irqst[0];
1067
1068 case 0x01c: /* PRCM_IRQENABLE_MPU */
1069 return s->irqen[0];
1070
1071 case 0x050: /* PRCM_VOLTCTRL */
1072 return s->voltctrl;
1073 case 0x054: /* PRCM_VOLTST */
1074 return s->voltctrl & 3;
1075
1076 case 0x060: /* PRCM_CLKSRC_CTRL */
1077 return s->clksrc[0];
1078 case 0x070: /* PRCM_CLKOUT_CTRL */
1079 return s->clkout[0];
1080 case 0x078: /* PRCM_CLKEMUL_CTRL */
1081 return s->clkemul[0];
1082 case 0x080: /* PRCM_CLKCFG_CTRL */
1083 case 0x084: /* PRCM_CLKCFG_STATUS */
1084 return 0;
1085
1086 case 0x090: /* PRCM_VOLTSETUP */
1087 return s->setuptime[0];
1088
1089 case 0x094: /* PRCM_CLKSSETUP */
1090 return s->setuptime[1];
1091
1092 case 0x098: /* PRCM_POLCTRL */
1093 return s->clkpol[0];
1094
1095 case 0x0b0: /* GENERAL_PURPOSE1 */
1096 case 0x0b4: /* GENERAL_PURPOSE2 */
1097 case 0x0b8: /* GENERAL_PURPOSE3 */
1098 case 0x0bc: /* GENERAL_PURPOSE4 */
1099 case 0x0c0: /* GENERAL_PURPOSE5 */
1100 case 0x0c4: /* GENERAL_PURPOSE6 */
1101 case 0x0c8: /* GENERAL_PURPOSE7 */
1102 case 0x0cc: /* GENERAL_PURPOSE8 */
1103 case 0x0d0: /* GENERAL_PURPOSE9 */
1104 case 0x0d4: /* GENERAL_PURPOSE10 */
1105 case 0x0d8: /* GENERAL_PURPOSE11 */
1106 case 0x0dc: /* GENERAL_PURPOSE12 */
1107 case 0x0e0: /* GENERAL_PURPOSE13 */
1108 case 0x0e4: /* GENERAL_PURPOSE14 */
1109 case 0x0e8: /* GENERAL_PURPOSE15 */
1110 case 0x0ec: /* GENERAL_PURPOSE16 */
1111 case 0x0f0: /* GENERAL_PURPOSE17 */
1112 case 0x0f4: /* GENERAL_PURPOSE18 */
1113 case 0x0f8: /* GENERAL_PURPOSE19 */
1114 case 0x0fc: /* GENERAL_PURPOSE20 */
1115 return s->scratch[(addr - 0xb0) >> 2];
1116
1117 case 0x140: /* CM_CLKSEL_MPU */
1118 return s->clksel[0];
1119 case 0x148: /* CM_CLKSTCTRL_MPU */
1120 return s->clkctrl[0];
1121
1122 case 0x158: /* RM_RSTST_MPU */
1123 return s->rst[0];
1124 case 0x1c8: /* PM_WKDEP_MPU */
1125 return s->wkup[0];
1126 case 0x1d4: /* PM_EVGENCTRL_MPU */
1127 return s->ev;
1128 case 0x1d8: /* PM_EVEGENONTIM_MPU */
1129 return s->evtime[0];
1130 case 0x1dc: /* PM_EVEGENOFFTIM_MPU */
1131 return s->evtime[1];
1132 case 0x1e0: /* PM_PWSTCTRL_MPU */
1133 return s->power[0];
1134 case 0x1e4: /* PM_PWSTST_MPU */
1135 return 0;
1136
1137 case 0x200: /* CM_FCLKEN1_CORE */
1138 return s->clken[0];
1139 case 0x204: /* CM_FCLKEN2_CORE */
1140 return s->clken[1];
1141 case 0x210: /* CM_ICLKEN1_CORE */
1142 return s->clken[2];
1143 case 0x214: /* CM_ICLKEN2_CORE */
1144 return s->clken[3];
1145 case 0x21c: /* CM_ICLKEN4_CORE */
1146 return s->clken[4];
1147
1148 case 0x220: /* CM_IDLEST1_CORE */
1149 /* TODO: check the actual iclk status */
1150 return 0x7ffffff9;
1151 case 0x224: /* CM_IDLEST2_CORE */
1152 /* TODO: check the actual iclk status */
1153 return 0x00000007;
1154 case 0x22c: /* CM_IDLEST4_CORE */
1155 /* TODO: check the actual iclk status */
1156 return 0x0000001f;
1157
1158 case 0x230: /* CM_AUTOIDLE1_CORE */
1159 return s->clkidle[0];
1160 case 0x234: /* CM_AUTOIDLE2_CORE */
1161 return s->clkidle[1];
1162 case 0x238: /* CM_AUTOIDLE3_CORE */
1163 return s->clkidle[2];
1164 case 0x23c: /* CM_AUTOIDLE4_CORE */
1165 return s->clkidle[3];
1166
1167 case 0x240: /* CM_CLKSEL1_CORE */
1168 return s->clksel[1];
1169 case 0x244: /* CM_CLKSEL2_CORE */
1170 return s->clksel[2];
1171
1172 case 0x248: /* CM_CLKSTCTRL_CORE */
1173 return s->clkctrl[1];
1174
1175 case 0x2a0: /* PM_WKEN1_CORE */
1176 return s->wken[0];
1177 case 0x2a4: /* PM_WKEN2_CORE */
1178 return s->wken[1];
1179
1180 case 0x2b0: /* PM_WKST1_CORE */
1181 return s->wkst[0];
1182 case 0x2b4: /* PM_WKST2_CORE */
1183 return s->wkst[1];
1184 case 0x2c8: /* PM_WKDEP_CORE */
1185 return 0x1e;
1186
1187 case 0x2e0: /* PM_PWSTCTRL_CORE */
1188 return s->power[1];
1189 case 0x2e4: /* PM_PWSTST_CORE */
1190 return 0x000030 | (s->power[1] & 0xfc00);
1191
1192 case 0x300: /* CM_FCLKEN_GFX */
1193 return s->clken[5];
1194 case 0x310: /* CM_ICLKEN_GFX */
1195 return s->clken[6];
1196 case 0x320: /* CM_IDLEST_GFX */
1197 /* TODO: check the actual iclk status */
1198 return 0x00000001;
1199 case 0x340: /* CM_CLKSEL_GFX */
1200 return s->clksel[3];
1201 case 0x348: /* CM_CLKSTCTRL_GFX */
1202 return s->clkctrl[2];
1203 case 0x350: /* RM_RSTCTRL_GFX */
1204 return s->rstctrl[0];
1205 case 0x358: /* RM_RSTST_GFX */
1206 return s->rst[1];
1207 case 0x3c8: /* PM_WKDEP_GFX */
1208 return s->wkup[1];
1209
1210 case 0x3e0: /* PM_PWSTCTRL_GFX */
1211 return s->power[2];
1212 case 0x3e4: /* PM_PWSTST_GFX */
1213 return s->power[2] & 3;
1214
1215 case 0x400: /* CM_FCLKEN_WKUP */
1216 return s->clken[7];
1217 case 0x410: /* CM_ICLKEN_WKUP */
1218 return s->clken[8];
1219 case 0x420: /* CM_IDLEST_WKUP */
1220 /* TODO: check the actual iclk status */
1221 return 0x0000003f;
1222 case 0x430: /* CM_AUTOIDLE_WKUP */
1223 return s->clkidle[4];
1224 case 0x440: /* CM_CLKSEL_WKUP */
1225 return s->clksel[4];
1226 case 0x450: /* RM_RSTCTRL_WKUP */
1227 return 0;
1228 case 0x454: /* RM_RSTTIME_WKUP */
1229 return s->rsttime_wkup;
1230 case 0x458: /* RM_RSTST_WKUP */
1231 return s->rst[2];
1232 case 0x4a0: /* PM_WKEN_WKUP */
1233 return s->wken[2];
1234 case 0x4b0: /* PM_WKST_WKUP */
1235 return s->wkst[2];
1236
1237 case 0x500: /* CM_CLKEN_PLL */
1238 return s->clken[9];
1239 case 0x520: /* CM_IDLEST_CKGEN */
1240 ret = 0x0000070 | (s->apll_lock[0] << 9) | (s->apll_lock[1] << 8);
1241 if (!(s->clksel[6] & 3))
1242 /* Core uses 32-kHz clock */
1243 ret |= 3 << 0;
1244 else if (!s->dpll_lock)
1245 /* DPLL not locked, core uses ref_clk */
1246 ret |= 1 << 0;
1247 else
1248 /* Core uses DPLL */
1249 ret |= 2 << 0;
1250 return ret;
1251 case 0x530: /* CM_AUTOIDLE_PLL */
1252 return s->clkidle[5];
1253 case 0x540: /* CM_CLKSEL1_PLL */
1254 return s->clksel[5];
1255 case 0x544: /* CM_CLKSEL2_PLL */
1256 return s->clksel[6];
1257
1258 case 0x800: /* CM_FCLKEN_DSP */
1259 return s->clken[10];
1260 case 0x810: /* CM_ICLKEN_DSP */
1261 return s->clken[11];
1262 case 0x820: /* CM_IDLEST_DSP */
1263 /* TODO: check the actual iclk status */
1264 return 0x00000103;
1265 case 0x830: /* CM_AUTOIDLE_DSP */
1266 return s->clkidle[6];
1267 case 0x840: /* CM_CLKSEL_DSP */
1268 return s->clksel[7];
1269 case 0x848: /* CM_CLKSTCTRL_DSP */
1270 return s->clkctrl[3];
1271 case 0x850: /* RM_RSTCTRL_DSP */
1272 return 0;
1273 case 0x858: /* RM_RSTST_DSP */
1274 return s->rst[3];
1275 case 0x8c8: /* PM_WKDEP_DSP */
1276 return s->wkup[2];
1277 case 0x8e0: /* PM_PWSTCTRL_DSP */
1278 return s->power[3];
1279 case 0x8e4: /* PM_PWSTST_DSP */
1280 return 0x008030 | (s->power[3] & 0x3003);
1281
1282 case 0x8f0: /* PRCM_IRQSTATUS_DSP */
1283 return s->irqst[1];
1284 case 0x8f4: /* PRCM_IRQENABLE_DSP */
1285 return s->irqen[1];
1286
1287 case 0x8f8: /* PRCM_IRQSTATUS_IVA */
1288 return s->irqst[2];
1289 case 0x8fc: /* PRCM_IRQENABLE_IVA */
1290 return s->irqen[2];
1291 }
1292
1293 OMAP_BAD_REG(addr);
1294 return 0;
1295 }
1296
1297 static void omap_prcm_apll_update(struct omap_prcm_s *s)
1298 {
1299 int mode[2];
1300
1301 mode[0] = (s->clken[9] >> 6) & 3;
1302 s->apll_lock[0] = (mode[0] == 3);
1303 mode[1] = (s->clken[9] >> 2) & 3;
1304 s->apll_lock[1] = (mode[1] == 3);
1305 /* TODO: update clocks */
1306
1307 if (mode[0] == 1 || mode[0] == 2 || mode[1] == 1 || mode[1] == 2)
1308 fprintf(stderr, "%s: bad EN_54M_PLL or bad EN_96M_PLL\n",
1309 __FUNCTION__);
1310 }
1311
1312 static void omap_prcm_dpll_update(struct omap_prcm_s *s)
1313 {
1314 omap_clk dpll = omap_findclk(s->mpu, "dpll");
1315 omap_clk dpll_x2 = omap_findclk(s->mpu, "dpll");
1316 omap_clk core = omap_findclk(s->mpu, "core_clk");
1317 int mode = (s->clken[9] >> 0) & 3;
1318 int mult, div;
1319
1320 mult = (s->clksel[5] >> 12) & 0x3ff;
1321 div = (s->clksel[5] >> 8) & 0xf;
1322 if (mult == 0 || mult == 1)
1323 mode = 1; /* Bypass */
1324
1325 s->dpll_lock = 0;
1326 switch (mode) {
1327 case 0:
1328 fprintf(stderr, "%s: bad EN_DPLL\n", __FUNCTION__);
1329 break;
1330 case 1: /* Low-power bypass mode (Default) */
1331 case 2: /* Fast-relock bypass mode */
1332 omap_clk_setrate(dpll, 1, 1);
1333 omap_clk_setrate(dpll_x2, 1, 1);
1334 break;
1335 case 3: /* Lock mode */
1336 s->dpll_lock = 1; /* After 20 FINT cycles (ref_clk / (div + 1)). */
1337
1338 omap_clk_setrate(dpll, div + 1, mult);
1339 omap_clk_setrate(dpll_x2, div + 1, mult * 2);
1340 break;
1341 }
1342
1343 switch ((s->clksel[6] >> 0) & 3) {
1344 case 0:
1345 omap_clk_reparent(core, omap_findclk(s->mpu, "clk32-kHz"));
1346 break;
1347 case 1:
1348 omap_clk_reparent(core, dpll);
1349 break;
1350 case 2:
1351 /* Default */
1352 omap_clk_reparent(core, dpll_x2);
1353 break;
1354 case 3:
1355 fprintf(stderr, "%s: bad CORE_CLK_SRC\n", __FUNCTION__);
1356 break;
1357 }
1358 }
1359
1360 static void omap_prcm_write(void *opaque, hwaddr addr,
1361 uint64_t value, unsigned size)
1362 {
1363 struct omap_prcm_s *s = (struct omap_prcm_s *) opaque;
1364
1365 if (size != 4) {
1366 omap_badwidth_write32(opaque, addr, value);
1367 return;
1368 }
1369
1370 switch (addr) {
1371 case 0x000: /* PRCM_REVISION */
1372 case 0x054: /* PRCM_VOLTST */
1373 case 0x084: /* PRCM_CLKCFG_STATUS */
1374 case 0x1e4: /* PM_PWSTST_MPU */
1375 case 0x220: /* CM_IDLEST1_CORE */
1376 case 0x224: /* CM_IDLEST2_CORE */
1377 case 0x22c: /* CM_IDLEST4_CORE */
1378 case 0x2c8: /* PM_WKDEP_CORE */
1379 case 0x2e4: /* PM_PWSTST_CORE */
1380 case 0x320: /* CM_IDLEST_GFX */
1381 case 0x3e4: /* PM_PWSTST_GFX */
1382 case 0x420: /* CM_IDLEST_WKUP */
1383 case 0x520: /* CM_IDLEST_CKGEN */
1384 case 0x820: /* CM_IDLEST_DSP */
1385 case 0x8e4: /* PM_PWSTST_DSP */
1386 OMAP_RO_REG(addr);
1387 return;
1388
1389 case 0x010: /* PRCM_SYSCONFIG */
1390 s->sysconfig = value & 1;
1391 break;
1392
1393 case 0x018: /* PRCM_IRQSTATUS_MPU */
1394 s->irqst[0] &= ~value;
1395 omap_prcm_int_update(s, 0);
1396 break;
1397 case 0x01c: /* PRCM_IRQENABLE_MPU */
1398 s->irqen[0] = value & 0x3f;
1399 omap_prcm_int_update(s, 0);
1400 break;
1401
1402 case 0x050: /* PRCM_VOLTCTRL */
1403 s->voltctrl = value & 0xf1c3;
1404 break;
1405
1406 case 0x060: /* PRCM_CLKSRC_CTRL */
1407 s->clksrc[0] = value & 0xdb;
1408 /* TODO update clocks */
1409 break;
1410
1411 case 0x070: /* PRCM_CLKOUT_CTRL */
1412 s->clkout[0] = value & 0xbbbb;
1413 /* TODO update clocks */
1414 break;
1415
1416 case 0x078: /* PRCM_CLKEMUL_CTRL */
1417 s->clkemul[0] = value & 1;
1418 /* TODO update clocks */
1419 break;
1420
1421 case 0x080: /* PRCM_CLKCFG_CTRL */
1422 break;
1423
1424 case 0x090: /* PRCM_VOLTSETUP */
1425 s->setuptime[0] = value & 0xffff;
1426 break;
1427 case 0x094: /* PRCM_CLKSSETUP */
1428 s->setuptime[1] = value & 0xffff;
1429 break;
1430
1431 case 0x098: /* PRCM_POLCTRL */
1432 s->clkpol[0] = value & 0x701;
1433 break;
1434
1435 case 0x0b0: /* GENERAL_PURPOSE1 */
1436 case 0x0b4: /* GENERAL_PURPOSE2 */
1437 case 0x0b8: /* GENERAL_PURPOSE3 */
1438 case 0x0bc: /* GENERAL_PURPOSE4 */
1439 case 0x0c0: /* GENERAL_PURPOSE5 */
1440 case 0x0c4: /* GENERAL_PURPOSE6 */
1441 case 0x0c8: /* GENERAL_PURPOSE7 */
1442 case 0x0cc: /* GENERAL_PURPOSE8 */
1443 case 0x0d0: /* GENERAL_PURPOSE9 */
1444 case 0x0d4: /* GENERAL_PURPOSE10 */
1445 case 0x0d8: /* GENERAL_PURPOSE11 */
1446 case 0x0dc: /* GENERAL_PURPOSE12 */
1447 case 0x0e0: /* GENERAL_PURPOSE13 */
1448 case 0x0e4: /* GENERAL_PURPOSE14 */
1449 case 0x0e8: /* GENERAL_PURPOSE15 */
1450 case 0x0ec: /* GENERAL_PURPOSE16 */
1451 case 0x0f0: /* GENERAL_PURPOSE17 */
1452 case 0x0f4: /* GENERAL_PURPOSE18 */
1453 case 0x0f8: /* GENERAL_PURPOSE19 */
1454 case 0x0fc: /* GENERAL_PURPOSE20 */
1455 s->scratch[(addr - 0xb0) >> 2] = value;
1456 break;
1457
1458 case 0x140: /* CM_CLKSEL_MPU */
1459 s->clksel[0] = value & 0x1f;
1460 /* TODO update clocks */
1461 break;
1462 case 0x148: /* CM_CLKSTCTRL_MPU */
1463 s->clkctrl[0] = value & 0x1f;
1464 break;
1465
1466 case 0x158: /* RM_RSTST_MPU */
1467 s->rst[0] &= ~value;
1468 break;
1469 case 0x1c8: /* PM_WKDEP_MPU */
1470 s->wkup[0] = value & 0x15;
1471 break;
1472
1473 case 0x1d4: /* PM_EVGENCTRL_MPU */
1474 s->ev = value & 0x1f;
1475 break;
1476 case 0x1d8: /* PM_EVEGENONTIM_MPU */
1477 s->evtime[0] = value;
1478 break;
1479 case 0x1dc: /* PM_EVEGENOFFTIM_MPU */
1480 s->evtime[1] = value;
1481 break;
1482
1483 case 0x1e0: /* PM_PWSTCTRL_MPU */
1484 s->power[0] = value & 0xc0f;
1485 break;
1486
1487 case 0x200: /* CM_FCLKEN1_CORE */
1488 s->clken[0] = value & 0xbfffffff;
1489 /* TODO update clocks */
1490 /* The EN_EAC bit only gets/puts func_96m_clk. */
1491 break;
1492 case 0x204: /* CM_FCLKEN2_CORE */
1493 s->clken[1] = value & 0x00000007;
1494 /* TODO update clocks */
1495 break;
1496 case 0x210: /* CM_ICLKEN1_CORE */
1497 s->clken[2] = value & 0xfffffff9;
1498 /* TODO update clocks */
1499 /* The EN_EAC bit only gets/puts core_l4_iclk. */
1500 break;
1501 case 0x214: /* CM_ICLKEN2_CORE */
1502 s->clken[3] = value & 0x00000007;
1503 /* TODO update clocks */
1504 break;
1505 case 0x21c: /* CM_ICLKEN4_CORE */
1506 s->clken[4] = value & 0x0000001f;
1507 /* TODO update clocks */
1508 break;
1509
1510 case 0x230: /* CM_AUTOIDLE1_CORE */
1511 s->clkidle[0] = value & 0xfffffff9;
1512 /* TODO update clocks */
1513 break;
1514 case 0x234: /* CM_AUTOIDLE2_CORE */
1515 s->clkidle[1] = value & 0x00000007;
1516 /* TODO update clocks */
1517 break;
1518 case 0x238: /* CM_AUTOIDLE3_CORE */
1519 s->clkidle[2] = value & 0x00000007;
1520 /* TODO update clocks */
1521 break;
1522 case 0x23c: /* CM_AUTOIDLE4_CORE */
1523 s->clkidle[3] = value & 0x0000001f;
1524 /* TODO update clocks */
1525 break;
1526
1527 case 0x240: /* CM_CLKSEL1_CORE */
1528 s->clksel[1] = value & 0x0fffbf7f;
1529 /* TODO update clocks */
1530 break;
1531
1532 case 0x244: /* CM_CLKSEL2_CORE */
1533 s->clksel[2] = value & 0x00fffffc;
1534 /* TODO update clocks */
1535 break;
1536
1537 case 0x248: /* CM_CLKSTCTRL_CORE */
1538 s->clkctrl[1] = value & 0x7;
1539 break;
1540
1541 case 0x2a0: /* PM_WKEN1_CORE */
1542 s->wken[0] = value & 0x04667ff8;
1543 break;
1544 case 0x2a4: /* PM_WKEN2_CORE */
1545 s->wken[1] = value & 0x00000005;
1546 break;
1547
1548 case 0x2b0: /* PM_WKST1_CORE */
1549 s->wkst[0] &= ~value;
1550 break;
1551 case 0x2b4: /* PM_WKST2_CORE */
1552 s->wkst[1] &= ~value;
1553 break;
1554
1555 case 0x2e0: /* PM_PWSTCTRL_CORE */
1556 s->power[1] = (value & 0x00fc3f) | (1 << 2);
1557 break;
1558
1559 case 0x300: /* CM_FCLKEN_GFX */
1560 s->clken[5] = value & 6;
1561 /* TODO update clocks */
1562 break;
1563 case 0x310: /* CM_ICLKEN_GFX */
1564 s->clken[6] = value & 1;
1565 /* TODO update clocks */
1566 break;
1567 case 0x340: /* CM_CLKSEL_GFX */
1568 s->clksel[3] = value & 7;
1569 /* TODO update clocks */
1570 break;
1571 case 0x348: /* CM_CLKSTCTRL_GFX */
1572 s->clkctrl[2] = value & 1;
1573 break;
1574 case 0x350: /* RM_RSTCTRL_GFX */
1575 s->rstctrl[0] = value & 1;
1576 /* TODO: reset */
1577 break;
1578 case 0x358: /* RM_RSTST_GFX */
1579 s->rst[1] &= ~value;
1580 break;
1581 case 0x3c8: /* PM_WKDEP_GFX */
1582 s->wkup[1] = value & 0x13;
1583 break;
1584 case 0x3e0: /* PM_PWSTCTRL_GFX */
1585 s->power[2] = (value & 0x00c0f) | (3 << 2);
1586 break;
1587
1588 case 0x400: /* CM_FCLKEN_WKUP */
1589 s->clken[7] = value & 0xd;
1590 /* TODO update clocks */
1591 break;
1592 case 0x410: /* CM_ICLKEN_WKUP */
1593 s->clken[8] = value & 0x3f;
1594 /* TODO update clocks */
1595 break;
1596 case 0x430: /* CM_AUTOIDLE_WKUP */
1597 s->clkidle[4] = value & 0x0000003f;
1598 /* TODO update clocks */
1599 break;
1600 case 0x440: /* CM_CLKSEL_WKUP */
1601 s->clksel[4] = value & 3;
1602 /* TODO update clocks */
1603 break;
1604 case 0x450: /* RM_RSTCTRL_WKUP */
1605 /* TODO: reset */
1606 if (value & 2)
1607 qemu_system_reset_request();
1608 break;
1609 case 0x454: /* RM_RSTTIME_WKUP */
1610 s->rsttime_wkup = value & 0x1fff;
1611 break;
1612 case 0x458: /* RM_RSTST_WKUP */
1613 s->rst[2] &= ~value;
1614 break;
1615 case 0x4a0: /* PM_WKEN_WKUP */
1616 s->wken[2] = value & 0x00000005;
1617 break;
1618 case 0x4b0: /* PM_WKST_WKUP */
1619 s->wkst[2] &= ~value;
1620 break;
1621
1622 case 0x500: /* CM_CLKEN_PLL */
1623 if (value & 0xffffff30)
1624 fprintf(stderr, "%s: write 0s in CM_CLKEN_PLL for "
1625 "future compatibility\n", __FUNCTION__);
1626 if ((s->clken[9] ^ value) & 0xcc) {
1627 s->clken[9] &= ~0xcc;
1628 s->clken[9] |= value & 0xcc;
1629 omap_prcm_apll_update(s);
1630 }
1631 if ((s->clken[9] ^ value) & 3) {
1632 s->clken[9] &= ~3;
1633 s->clken[9] |= value & 3;
1634 omap_prcm_dpll_update(s);
1635 }
1636 break;
1637 case 0x530: /* CM_AUTOIDLE_PLL */
1638 s->clkidle[5] = value & 0x000000cf;
1639 /* TODO update clocks */
1640 break;
1641 case 0x540: /* CM_CLKSEL1_PLL */
1642 if (value & 0xfc4000d7)
1643 fprintf(stderr, "%s: write 0s in CM_CLKSEL1_PLL for "
1644 "future compatibility\n", __FUNCTION__);
1645 if ((s->clksel[5] ^ value) & 0x003fff00) {
1646 s->clksel[5] = value & 0x03bfff28;
1647 omap_prcm_dpll_update(s);
1648 }
1649 /* TODO update the other clocks */
1650
1651 s->clksel[5] = value & 0x03bfff28;
1652 break;
1653 case 0x544: /* CM_CLKSEL2_PLL */
1654 if (value & ~3)
1655 fprintf(stderr, "%s: write 0s in CM_CLKSEL2_PLL[31:2] for "
1656 "future compatibility\n", __FUNCTION__);
1657 if (s->clksel[6] != (value & 3)) {
1658 s->clksel[6] = value & 3;
1659 omap_prcm_dpll_update(s);
1660 }
1661 break;
1662
1663 case 0x800: /* CM_FCLKEN_DSP */
1664 s->clken[10] = value & 0x501;
1665 /* TODO update clocks */
1666 break;
1667 case 0x810: /* CM_ICLKEN_DSP */
1668 s->clken[11] = value & 0x2;
1669 /* TODO update clocks */
1670 break;
1671 case 0x830: /* CM_AUTOIDLE_DSP */
1672 s->clkidle[6] = value & 0x2;
1673 /* TODO update clocks */
1674 break;
1675 case 0x840: /* CM_CLKSEL_DSP */
1676 s->clksel[7] = value & 0x3fff;
1677 /* TODO update clocks */
1678 break;
1679 case 0x848: /* CM_CLKSTCTRL_DSP */
1680 s->clkctrl[3] = value & 0x101;
1681 break;
1682 case 0x850: /* RM_RSTCTRL_DSP */
1683 /* TODO: reset */
1684 break;
1685 case 0x858: /* RM_RSTST_DSP */
1686 s->rst[3] &= ~value;
1687 break;
1688 case 0x8c8: /* PM_WKDEP_DSP */
1689 s->wkup[2] = value & 0x13;
1690 break;
1691 case 0x8e0: /* PM_PWSTCTRL_DSP */
1692 s->power[3] = (value & 0x03017) | (3 << 2);
1693 break;
1694
1695 case 0x8f0: /* PRCM_IRQSTATUS_DSP */
1696 s->irqst[1] &= ~value;
1697 omap_prcm_int_update(s, 1);
1698 break;
1699 case 0x8f4: /* PRCM_IRQENABLE_DSP */
1700 s->irqen[1] = value & 0x7;
1701 omap_prcm_int_update(s, 1);
1702 break;
1703
1704 case 0x8f8: /* PRCM_IRQSTATUS_IVA */
1705 s->irqst[2] &= ~value;
1706 omap_prcm_int_update(s, 2);
1707 break;
1708 case 0x8fc: /* PRCM_IRQENABLE_IVA */
1709 s->irqen[2] = value & 0x7;
1710 omap_prcm_int_update(s, 2);
1711 break;
1712
1713 default:
1714 OMAP_BAD_REG(addr);
1715 return;
1716 }
1717 }
1718
1719 static const MemoryRegionOps omap_prcm_ops = {
1720 .read = omap_prcm_read,
1721 .write = omap_prcm_write,
1722 .endianness = DEVICE_NATIVE_ENDIAN,
1723 };
1724
1725 static void omap_prcm_reset(struct omap_prcm_s *s)
1726 {
1727 s->sysconfig = 0;
1728 s->irqst[0] = 0;
1729 s->irqst[1] = 0;
1730 s->irqst[2] = 0;
1731 s->irqen[0] = 0;
1732 s->irqen[1] = 0;
1733 s->irqen[2] = 0;
1734 s->voltctrl = 0x1040;
1735 s->ev = 0x14;
1736 s->evtime[0] = 0;
1737 s->evtime[1] = 0;
1738 s->clkctrl[0] = 0;
1739 s->clkctrl[1] = 0;
1740 s->clkctrl[2] = 0;
1741 s->clkctrl[3] = 0;
1742 s->clken[1] = 7;
1743 s->clken[3] = 7;
1744 s->clken[4] = 0;
1745 s->clken[5] = 0;
1746 s->clken[6] = 0;
1747 s->clken[7] = 0xc;
1748 s->clken[8] = 0x3e;
1749 s->clken[9] = 0x0d;
1750 s->clken[10] = 0;
1751 s->clken[11] = 0;
1752 s->clkidle[0] = 0;
1753 s->clkidle[2] = 7;
1754 s->clkidle[3] = 0;
1755 s->clkidle[4] = 0;
1756 s->clkidle[5] = 0x0c;
1757 s->clkidle[6] = 0;
1758 s->clksel[0] = 0x01;
1759 s->clksel[1] = 0x02100121;
1760 s->clksel[2] = 0x00000000;
1761 s->clksel[3] = 0x01;
1762 s->clksel[4] = 0;
1763 s->clksel[7] = 0x0121;
1764 s->wkup[0] = 0x15;
1765 s->wkup[1] = 0x13;
1766 s->wkup[2] = 0x13;
1767 s->wken[0] = 0x04667ff8;
1768 s->wken[1] = 0x00000005;
1769 s->wken[2] = 5;
1770 s->wkst[0] = 0;
1771 s->wkst[1] = 0;
1772 s->wkst[2] = 0;
1773 s->power[0] = 0x00c;
1774 s->power[1] = 4;
1775 s->power[2] = 0x0000c;
1776 s->power[3] = 0x14;
1777 s->rstctrl[0] = 1;
1778 s->rst[3] = 1;
1779 omap_prcm_apll_update(s);
1780 omap_prcm_dpll_update(s);
1781 }
1782
1783 static void omap_prcm_coldreset(struct omap_prcm_s *s)
1784 {
1785 s->setuptime[0] = 0;
1786 s->setuptime[1] = 0;
1787 memset(&s->scratch, 0, sizeof(s->scratch));
1788 s->rst[0] = 0x01;
1789 s->rst[1] = 0x00;
1790 s->rst[2] = 0x01;
1791 s->clken[0] = 0;
1792 s->clken[2] = 0;
1793 s->clkidle[1] = 0;
1794 s->clksel[5] = 0;
1795 s->clksel[6] = 2;
1796 s->clksrc[0] = 0x43;
1797 s->clkout[0] = 0x0303;
1798 s->clkemul[0] = 0;
1799 s->clkpol[0] = 0x100;
1800 s->rsttime_wkup = 0x1002;
1801
1802 omap_prcm_reset(s);
1803 }
1804
1805 static struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta,
1806 qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int,
1807 struct omap_mpu_state_s *mpu)
1808 {
1809 struct omap_prcm_s *s = (struct omap_prcm_s *)
1810 g_malloc0(sizeof(struct omap_prcm_s));
1811
1812 s->irq[0] = mpu_int;
1813 s->irq[1] = dsp_int;
1814 s->irq[2] = iva_int;
1815 s->mpu = mpu;
1816 omap_prcm_coldreset(s);
1817
1818 memory_region_init_io(&s->iomem0, NULL, &omap_prcm_ops, s, "omap.pcrm0",
1819 omap_l4_region_size(ta, 0));
1820 memory_region_init_io(&s->iomem1, NULL, &omap_prcm_ops, s, "omap.pcrm1",
1821 omap_l4_region_size(ta, 1));
1822 omap_l4_attach(ta, 0, &s->iomem0);
1823 omap_l4_attach(ta, 1, &s->iomem1);
1824
1825 return s;
1826 }
1827
1828 /* System and Pinout control */
1829 struct omap_sysctl_s {
1830 struct omap_mpu_state_s *mpu;
1831 MemoryRegion iomem;
1832
1833 uint32_t sysconfig;
1834 uint32_t devconfig;
1835 uint32_t psaconfig;
1836 uint32_t padconf[0x45];
1837 uint8_t obs;
1838 uint32_t msuspendmux[5];
1839 };
1840
1841 static uint32_t omap_sysctl_read8(void *opaque, hwaddr addr)
1842 {
1843
1844 struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque;
1845 int pad_offset, byte_offset;
1846 int value;
1847
1848 switch (addr) {
1849 case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */
1850 pad_offset = (addr - 0x30) >> 2;
1851 byte_offset = (addr - 0x30) & (4 - 1);
1852
1853 value = s->padconf[pad_offset];
1854 value = (value >> (byte_offset * 8)) & 0xff;
1855
1856 return value;
1857
1858 default:
1859 break;
1860 }
1861
1862 OMAP_BAD_REG(addr);
1863 return 0;
1864 }
1865
1866 static uint32_t omap_sysctl_read(void *opaque, hwaddr addr)
1867 {
1868 struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque;
1869
1870 switch (addr) {
1871 case 0x000: /* CONTROL_REVISION */
1872 return 0x20;
1873
1874 case 0x010: /* CONTROL_SYSCONFIG */
1875 return s->sysconfig;
1876
1877 case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */
1878 return s->padconf[(addr - 0x30) >> 2];
1879
1880 case 0x270: /* CONTROL_DEBOBS */
1881 return s->obs;
1882
1883 case 0x274: /* CONTROL_DEVCONF */
1884 return s->devconfig;
1885
1886 case 0x28c: /* CONTROL_EMU_SUPPORT */
1887 return 0;
1888
1889 case 0x290: /* CONTROL_MSUSPENDMUX_0 */
1890 return s->msuspendmux[0];
1891 case 0x294: /* CONTROL_MSUSPENDMUX_1 */
1892 return s->msuspendmux[1];
1893 case 0x298: /* CONTROL_MSUSPENDMUX_2 */
1894 return s->msuspendmux[2];
1895 case 0x29c: /* CONTROL_MSUSPENDMUX_3 */
1896 return s->msuspendmux[3];
1897 case 0x2a0: /* CONTROL_MSUSPENDMUX_4 */
1898 return s->msuspendmux[4];
1899 case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */
1900 return 0;
1901
1902 case 0x2b8: /* CONTROL_PSA_CTRL */
1903 return s->psaconfig;
1904 case 0x2bc: /* CONTROL_PSA_CMD */
1905 case 0x2c0: /* CONTROL_PSA_VALUE */
1906 return 0;
1907
1908 case 0x2b0: /* CONTROL_SEC_CTRL */
1909 return 0x800000f1;
1910 case 0x2d0: /* CONTROL_SEC_EMU */
1911 return 0x80000015;
1912 case 0x2d4: /* CONTROL_SEC_TAP */
1913 return 0x8000007f;
1914 case 0x2b4: /* CONTROL_SEC_TEST */
1915 case 0x2f0: /* CONTROL_SEC_STATUS */
1916 case 0x2f4: /* CONTROL_SEC_ERR_STATUS */
1917 /* Secure mode is not present on general-pusrpose device. Outside
1918 * secure mode these values cannot be read or written. */
1919 return 0;
1920
1921 case 0x2d8: /* CONTROL_OCM_RAM_PERM */
1922 return 0xff;
1923 case 0x2dc: /* CONTROL_OCM_PUB_RAM_ADD */
1924 case 0x2e0: /* CONTROL_EXT_SEC_RAM_START_ADD */
1925 case 0x2e4: /* CONTROL_EXT_SEC_RAM_STOP_ADD */
1926 /* No secure mode so no Extended Secure RAM present. */
1927 return 0;
1928
1929 case 0x2f8: /* CONTROL_STATUS */
1930 /* Device Type => General-purpose */
1931 return 0x0300;
1932 case 0x2fc: /* CONTROL_GENERAL_PURPOSE_STATUS */
1933
1934 case 0x300: /* CONTROL_RPUB_KEY_H_0 */
1935 case 0x304: /* CONTROL_RPUB_KEY_H_1 */
1936 case 0x308: /* CONTROL_RPUB_KEY_H_2 */
1937 case 0x30c: /* CONTROL_RPUB_KEY_H_3 */
1938 return 0xdecafbad;
1939
1940 case 0x310: /* CONTROL_RAND_KEY_0 */
1941 case 0x314: /* CONTROL_RAND_KEY_1 */
1942 case 0x318: /* CONTROL_RAND_KEY_2 */
1943 case 0x31c: /* CONTROL_RAND_KEY_3 */
1944 case 0x320: /* CONTROL_CUST_KEY_0 */
1945 case 0x324: /* CONTROL_CUST_KEY_1 */
1946 case 0x330: /* CONTROL_TEST_KEY_0 */
1947 case 0x334: /* CONTROL_TEST_KEY_1 */
1948 case 0x338: /* CONTROL_TEST_KEY_2 */
1949 case 0x33c: /* CONTROL_TEST_KEY_3 */
1950 case 0x340: /* CONTROL_TEST_KEY_4 */
1951 case 0x344: /* CONTROL_TEST_KEY_5 */
1952 case 0x348: /* CONTROL_TEST_KEY_6 */
1953 case 0x34c: /* CONTROL_TEST_KEY_7 */
1954 case 0x350: /* CONTROL_TEST_KEY_8 */
1955 case 0x354: /* CONTROL_TEST_KEY_9 */
1956 /* Can only be accessed in secure mode and when C_FieldAccEnable
1957 * bit is set in CONTROL_SEC_CTRL.
1958 * TODO: otherwise an interconnect access error is generated. */
1959 return 0;
1960 }
1961
1962 OMAP_BAD_REG(addr);
1963 return 0;
1964 }
1965
1966 static void omap_sysctl_write8(void *opaque, hwaddr addr,
1967 uint32_t value)
1968 {
1969 struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque;
1970 int pad_offset, byte_offset;
1971 int prev_value;
1972
1973 switch (addr) {
1974 case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */
1975 pad_offset = (addr - 0x30) >> 2;
1976 byte_offset = (addr - 0x30) & (4 - 1);
1977
1978 prev_value = s->padconf[pad_offset];
1979 prev_value &= ~(0xff << (byte_offset * 8));
1980 prev_value |= ((value & 0x1f1f1f1f) << (byte_offset * 8)) & 0x1f1f1f1f;
1981 s->padconf[pad_offset] = prev_value;
1982 break;
1983
1984 default:
1985 OMAP_BAD_REG(addr);
1986 break;
1987 }
1988 }
1989
1990 static void omap_sysctl_write(void *opaque, hwaddr addr,
1991 uint32_t value)
1992 {
1993 struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque;
1994
1995 switch (addr) {
1996 case 0x000: /* CONTROL_REVISION */
1997 case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */
1998 case 0x2c0: /* CONTROL_PSA_VALUE */
1999 case 0x2f8: /* CONTROL_STATUS */
2000 case 0x2fc: /* CONTROL_GENERAL_PURPOSE_STATUS */
2001 case 0x300: /* CONTROL_RPUB_KEY_H_0 */
2002 case 0x304: /* CONTROL_RPUB_KEY_H_1 */
2003 case 0x308: /* CONTROL_RPUB_KEY_H_2 */
2004 case 0x30c: /* CONTROL_RPUB_KEY_H_3 */
2005 case 0x310: /* CONTROL_RAND_KEY_0 */
2006 case 0x314: /* CONTROL_RAND_KEY_1 */
2007 case 0x318: /* CONTROL_RAND_KEY_2 */
2008 case 0x31c: /* CONTROL_RAND_KEY_3 */
2009 case 0x320: /* CONTROL_CUST_KEY_0 */
2010 case 0x324: /* CONTROL_CUST_KEY_1 */
2011 case 0x330: /* CONTROL_TEST_KEY_0 */
2012 case 0x334: /* CONTROL_TEST_KEY_1 */
2013 case 0x338: /* CONTROL_TEST_KEY_2 */
2014 case 0x33c: /* CONTROL_TEST_KEY_3 */
2015 case 0x340: /* CONTROL_TEST_KEY_4 */
2016 case 0x344: /* CONTROL_TEST_KEY_5 */
2017 case 0x348: /* CONTROL_TEST_KEY_6 */
2018 case 0x34c: /* CONTROL_TEST_KEY_7 */
2019 case 0x350: /* CONTROL_TEST_KEY_8 */
2020 case 0x354: /* CONTROL_TEST_KEY_9 */
2021 OMAP_RO_REG(addr);
2022 return;
2023
2024 case 0x010: /* CONTROL_SYSCONFIG */
2025 s->sysconfig = value & 0x1e;
2026 break;
2027
2028 case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */
2029 /* XXX: should check constant bits */
2030 s->padconf[(addr - 0x30) >> 2] = value & 0x1f1f1f1f;
2031 break;
2032
2033 case 0x270: /* CONTROL_DEBOBS */
2034 s->obs = value & 0xff;
2035 break;
2036
2037 case 0x274: /* CONTROL_DEVCONF */
2038 s->devconfig = value & 0xffffc7ff;
2039 break;
2040
2041 case 0x28c: /* CONTROL_EMU_SUPPORT */
2042 break;
2043
2044 case 0x290: /* CONTROL_MSUSPENDMUX_0 */
2045 s->msuspendmux[0] = value & 0x3fffffff;
2046 break;
2047 case 0x294: /* CONTROL_MSUSPENDMUX_1 */
2048 s->msuspendmux[1] = value & 0x3fffffff;
2049 break;
2050 case 0x298: /* CONTROL_MSUSPENDMUX_2 */
2051 s->msuspendmux[2] = value & 0x3fffffff;
2052 break;
2053 case 0x29c: /* CONTROL_MSUSPENDMUX_3 */
2054 s->msuspendmux[3] = value & 0x3fffffff;
2055 break;
2056 case 0x2a0: /* CONTROL_MSUSPENDMUX_4 */
2057 s->msuspendmux[4] = value & 0x3fffffff;
2058 break;
2059
2060 case 0x2b8: /* CONTROL_PSA_CTRL */
2061 s->psaconfig = value & 0x1c;
2062 s->psaconfig |= (value & 0x20) ? 2 : 1;
2063 break;
2064 case 0x2bc: /* CONTROL_PSA_CMD */
2065 break;
2066
2067 case 0x2b0: /* CONTROL_SEC_CTRL */
2068 case 0x2b4: /* CONTROL_SEC_TEST */
2069 case 0x2d0: /* CONTROL_SEC_EMU */
2070 case 0x2d4: /* CONTROL_SEC_TAP */
2071 case 0x2d8: /* CONTROL_OCM_RAM_PERM */
2072 case 0x2dc: /* CONTROL_OCM_PUB_RAM_ADD */
2073 case 0x2e0: /* CONTROL_EXT_SEC_RAM_START_ADD */
2074 case 0x2e4: /* CONTROL_EXT_SEC_RAM_STOP_ADD */
2075 case 0x2f0: /* CONTROL_SEC_STATUS */
2076 case 0x2f4: /* CONTROL_SEC_ERR_STATUS */
2077 break;
2078
2079 default:
2080 OMAP_BAD_REG(addr);
2081 return;
2082 }
2083 }
2084
2085 static const MemoryRegionOps omap_sysctl_ops = {
2086 .old_mmio = {
2087 .read = {
2088 omap_sysctl_read8,
2089 omap_badwidth_read32, /* TODO */
2090 omap_sysctl_read,
2091 },
2092 .write = {
2093 omap_sysctl_write8,
2094 omap_badwidth_write32, /* TODO */
2095 omap_sysctl_write,
2096 },
2097 },
2098 .endianness = DEVICE_NATIVE_ENDIAN,
2099 };
2100
2101 static void omap_sysctl_reset(struct omap_sysctl_s *s)
2102 {
2103 /* (power-on reset) */
2104 s->sysconfig = 0;
2105 s->obs = 0;
2106 s->devconfig = 0x0c000000;
2107 s->msuspendmux[0] = 0x00000000;
2108 s->msuspendmux[1] = 0x00000000;
2109 s->msuspendmux[2] = 0x00000000;
2110 s->msuspendmux[3] = 0x00000000;
2111 s->msuspendmux[4] = 0x00000000;
2112 s->psaconfig = 1;
2113
2114 s->padconf[0x00] = 0x000f0f0f;
2115 s->padconf[0x01] = 0x00000000;
2116 s->padconf[0x02] = 0x00000000;
2117 s->padconf[0x03] = 0x00000000;
2118 s->padconf[0x04] = 0x00000000;
2119 s->padconf[0x05] = 0x00000000;
2120 s->padconf[0x06] = 0x00000000;
2121 s->padconf[0x07] = 0x00000000;
2122 s->padconf[0x08] = 0x08080800;
2123 s->padconf[0x09] = 0x08080808;
2124 s->padconf[0x0a] = 0x08080808;
2125 s->padconf[0x0b] = 0x08080808;
2126 s->padconf[0x0c] = 0x08080808;
2127 s->padconf[0x0d] = 0x08080800;
2128 s->padconf[0x0e] = 0x08080808;
2129 s->padconf[0x0f] = 0x08080808;
2130 s->padconf[0x10] = 0x18181808; /* | 0x07070700 if SBoot3 */
2131 s->padconf[0x11] = 0x18181818; /* | 0x07070707 if SBoot3 */
2132 s->padconf[0x12] = 0x18181818; /* | 0x07070707 if SBoot3 */
2133 s->padconf[0x13] = 0x18181818; /* | 0x07070707 if SBoot3 */
2134 s->padconf[0x14] = 0x18181818; /* | 0x00070707 if SBoot3 */
2135 s->padconf[0x15] = 0x18181818;
2136 s->padconf[0x16] = 0x18181818; /* | 0x07000000 if SBoot3 */
2137 s->padconf[0x17] = 0x1f001f00;
2138 s->padconf[0x18] = 0x1f1f1f1f;
2139 s->padconf[0x19] = 0x00000000;
2140 s->padconf[0x1a] = 0x1f180000;
2141 s->padconf[0x1b] = 0x00001f1f;
2142 s->padconf[0x1c] = 0x1f001f00;
2143 s->padconf[0x1d] = 0x00000000;
2144 s->padconf[0x1e] = 0x00000000;
2145 s->padconf[0x1f] = 0x08000000;
2146 s->padconf[0x20] = 0x08080808;
2147 s->padconf[0x21] = 0x08080808;
2148 s->padconf[0x22] = 0x0f080808;
2149 s->padconf[0x23] = 0x0f0f0f0f;
2150 s->padconf[0x24] = 0x000f0f0f;
2151 s->padconf[0x25] = 0x1f1f1f0f;
2152 s->padconf[0x26] = 0x080f0f1f;
2153 s->padconf[0x27] = 0x070f1808;
2154 s->padconf[0x28] = 0x0f070707;
2155 s->padconf[0x29] = 0x000f0f1f;
2156 s->padconf[0x2a] = 0x0f0f0f1f;
2157 s->padconf[0x2b] = 0x08000000;
2158 s->padconf[0x2c] = 0x0000001f;
2159 s->padconf[0x2d] = 0x0f0f1f00;
2160 s->padconf[0x2e] = 0x1f1f0f0f;
2161 s->padconf[0x2f] = 0x0f1f1f1f;
2162 s->padconf[0x30] = 0x0f0f0f0f;
2163 s->padconf[0x31] = 0x0f1f0f1f;
2164 s->padconf[0x32] = 0x0f0f0f0f;
2165 s->padconf[0x33] = 0x0f1f0f1f;
2166 s->padconf[0x34] = 0x1f1f0f0f;
2167 s->padconf[0x35] = 0x0f0f1f1f;
2168 s->padconf[0x36] = 0x0f0f1f0f;
2169 s->padconf[0x37] = 0x0f0f0f0f;
2170 s->padconf[0x38] = 0x1f18180f;
2171 s->padconf[0x39] = 0x1f1f1f1f;
2172 s->padconf[0x3a] = 0x00001f1f;
2173 s->padconf[0x3b] = 0x00000000;
2174 s->padconf[0x3c] = 0x00000000;
2175 s->padconf[0x3d] = 0x0f0f0f0f;
2176 s->padconf[0x3e] = 0x18000f0f;
2177 s->padconf[0x3f] = 0x00070000;
2178 s->padconf[0x40] = 0x00000707;
2179 s->padconf[0x41] = 0x0f1f0700;
2180 s->padconf[0x42] = 0x1f1f070f;
2181 s->padconf[0x43] = 0x0008081f;
2182 s->padconf[0x44] = 0x00000800;
2183 }
2184
2185 static struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta,
2186 omap_clk iclk, struct omap_mpu_state_s *mpu)
2187 {
2188 struct omap_sysctl_s *s = (struct omap_sysctl_s *)
2189 g_malloc0(sizeof(struct omap_sysctl_s));
2190
2191 s->mpu = mpu;
2192 omap_sysctl_reset(s);
2193
2194 memory_region_init_io(&s->iomem, NULL, &omap_sysctl_ops, s, "omap.sysctl",
2195 omap_l4_region_size(ta, 0));
2196 omap_l4_attach(ta, 0, &s->iomem);
2197
2198 return s;
2199 }
2200
2201 /* General chip reset */
2202 static void omap2_mpu_reset(void *opaque)
2203 {
2204 struct omap_mpu_state_s *mpu = (struct omap_mpu_state_s *) opaque;
2205
2206 omap_dma_reset(mpu->dma);
2207 omap_prcm_reset(mpu->prcm);
2208 omap_sysctl_reset(mpu->sysc);
2209 omap_gp_timer_reset(mpu->gptimer[0]);
2210 omap_gp_timer_reset(mpu->gptimer[1]);
2211 omap_gp_timer_reset(mpu->gptimer[2]);
2212 omap_gp_timer_reset(mpu->gptimer[3]);
2213 omap_gp_timer_reset(mpu->gptimer[4]);
2214 omap_gp_timer_reset(mpu->gptimer[5]);
2215 omap_gp_timer_reset(mpu->gptimer[6]);
2216 omap_gp_timer_reset(mpu->gptimer[7]);
2217 omap_gp_timer_reset(mpu->gptimer[8]);
2218 omap_gp_timer_reset(mpu->gptimer[9]);
2219 omap_gp_timer_reset(mpu->gptimer[10]);
2220 omap_gp_timer_reset(mpu->gptimer[11]);
2221 omap_synctimer_reset(mpu->synctimer);
2222 omap_sdrc_reset(mpu->sdrc);
2223 omap_gpmc_reset(mpu->gpmc);
2224 omap_dss_reset(mpu->dss);
2225 omap_uart_reset(mpu->uart[0]);
2226 omap_uart_reset(mpu->uart[1]);
2227 omap_uart_reset(mpu->uart[2]);
2228 omap_mmc_reset(mpu->mmc);
2229 omap_mcspi_reset(mpu->mcspi[0]);
2230 omap_mcspi_reset(mpu->mcspi[1]);
2231 cpu_reset(CPU(mpu->cpu));
2232 }
2233
2234 static int omap2_validate_addr(struct omap_mpu_state_s *s,
2235 hwaddr addr)
2236 {
2237 return 1;
2238 }
2239
2240 static const struct dma_irq_map omap2_dma_irq_map[] = {
2241 { 0, OMAP_INT_24XX_SDMA_IRQ0 },
2242 { 0, OMAP_INT_24XX_SDMA_IRQ1 },
2243 { 0, OMAP_INT_24XX_SDMA_IRQ2 },
2244 { 0, OMAP_INT_24XX_SDMA_IRQ3 },
2245 };
2246
2247 struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
2248 unsigned long sdram_size,
2249 const char *core)
2250 {
2251 struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
2252 g_malloc0(sizeof(struct omap_mpu_state_s));
2253 qemu_irq dma_irqs[4];
2254 DriveInfo *dinfo;
2255 int i;
2256 SysBusDevice *busdev;
2257 struct omap_target_agent_s *ta;
2258
2259 /* Core */
2260 s->mpu_model = omap2420;
2261 s->cpu = cpu_arm_init(core ?: "arm1136-r2");
2262 if (s->cpu == NULL) {
2263 fprintf(stderr, "Unable to find CPU definition\n");
2264 exit(1);
2265 }
2266 s->sdram_size = sdram_size;
2267 s->sram_size = OMAP242X_SRAM_SIZE;
2268
2269 s->wakeup = qemu_allocate_irq(omap_mpu_wakeup, s, 0);
2270
2271 /* Clocks */
2272 omap_clk_init(s);
2273
2274 /* Memory-mapped stuff */
2275 memory_region_allocate_system_memory(&s->sdram, NULL, "omap2.dram",
2276 s->sdram_size);
2277 memory_region_add_subregion(sysmem, OMAP2_Q2_BASE, &s->sdram);
2278 memory_region_init_ram(&s->sram, NULL, "omap2.sram", s->sram_size,
2279 &error_abort);
2280 vmstate_register_ram_global(&s->sram);
2281 memory_region_add_subregion(sysmem, OMAP2_SRAM_BASE, &s->sram);
2282
2283 s->l4 = omap_l4_init(sysmem, OMAP2_L4_BASE, 54);
2284
2285 /* Actually mapped at any 2K boundary in the ARM11 private-peripheral if */
2286 s->ih[0] = qdev_create(NULL, "omap2-intc");
2287 qdev_prop_set_uint8(s->ih[0], "revision", 0x21);
2288 qdev_prop_set_ptr(s->ih[0], "fclk", omap_findclk(s, "mpu_intc_fclk"));
2289 qdev_prop_set_ptr(s->ih[0], "iclk", omap_findclk(s, "mpu_intc_iclk"));
2290 qdev_init_nofail(s->ih[0]);
2291 busdev = SYS_BUS_DEVICE(s->ih[0]);
2292 sysbus_connect_irq(busdev, 0,
2293 qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ));
2294 sysbus_connect_irq(busdev, 1,
2295 qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_FIQ));
2296 sysbus_mmio_map(busdev, 0, 0x480fe000);
2297 s->prcm = omap_prcm_init(omap_l4tao(s->l4, 3),
2298 qdev_get_gpio_in(s->ih[0],
2299 OMAP_INT_24XX_PRCM_MPU_IRQ),
2300 NULL, NULL, s);
2301
2302 s->sysc = omap_sysctl_init(omap_l4tao(s->l4, 1),
2303 omap_findclk(s, "omapctrl_iclk"), s);
2304
2305 for (i = 0; i < 4; i++) {
2306 dma_irqs[i] = qdev_get_gpio_in(s->ih[omap2_dma_irq_map[i].ih],
2307 omap2_dma_irq_map[i].intr);
2308 }
2309 s->dma = omap_dma4_init(0x48056000, dma_irqs, sysmem, s, 256, 32,
2310 omap_findclk(s, "sdma_iclk"),
2311 omap_findclk(s, "sdma_fclk"));
2312 s->port->addr_valid = omap2_validate_addr;
2313
2314 /* Register SDRAM and SRAM ports for fast DMA transfers. */
2315 soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sdram),
2316 OMAP2_Q2_BASE, s->sdram_size);
2317 soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sram),
2318 OMAP2_SRAM_BASE, s->sram_size);
2319
2320 s->uart[0] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 19),
2321 qdev_get_gpio_in(s->ih[0],
2322 OMAP_INT_24XX_UART1_IRQ),
2323 omap_findclk(s, "uart1_fclk"),
2324 omap_findclk(s, "uart1_iclk"),
2325 s->drq[OMAP24XX_DMA_UART1_TX],
2326 s->drq[OMAP24XX_DMA_UART1_RX],
2327 "uart1",
2328 serial_hds[0]);
2329 s->uart[1] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 20),
2330 qdev_get_gpio_in(s->ih[0],
2331 OMAP_INT_24XX_UART2_IRQ),
2332 omap_findclk(s, "uart2_fclk"),
2333 omap_findclk(s, "uart2_iclk"),
2334 s->drq[OMAP24XX_DMA_UART2_TX],
2335 s->drq[OMAP24XX_DMA_UART2_RX],
2336 "uart2",
2337 serial_hds[0] ? serial_hds[1] : NULL);
2338 s->uart[2] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 21),
2339 qdev_get_gpio_in(s->ih[0],
2340 OMAP_INT_24XX_UART3_IRQ),
2341 omap_findclk(s, "uart3_fclk"),
2342 omap_findclk(s, "uart3_iclk"),
2343 s->drq[OMAP24XX_DMA_UART3_TX],
2344 s->drq[OMAP24XX_DMA_UART3_RX],
2345 "uart3",
2346 serial_hds[0] && serial_hds[1] ? serial_hds[2] : NULL);
2347
2348 s->gptimer[0] = omap_gp_timer_init(omap_l4ta(s->l4, 7),
2349 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER1),
2350 omap_findclk(s, "wu_gpt1_clk"),
2351 omap_findclk(s, "wu_l4_iclk"));
2352 s->gptimer[1] = omap_gp_timer_init(omap_l4ta(s->l4, 8),
2353 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER2),
2354 omap_findclk(s, "core_gpt2_clk"),
2355 omap_findclk(s, "core_l4_iclk"));
2356 s->gptimer[2] = omap_gp_timer_init(omap_l4ta(s->l4, 22),
2357 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER3),
2358 omap_findclk(s, "core_gpt3_clk"),
2359 omap_findclk(s, "core_l4_iclk"));
2360 s->gptimer[3] = omap_gp_timer_init(omap_l4ta(s->l4, 23),
2361 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER4),
2362 omap_findclk(s, "core_gpt4_clk"),
2363 omap_findclk(s, "core_l4_iclk"));
2364 s->gptimer[4] = omap_gp_timer_init(omap_l4ta(s->l4, 24),
2365 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER5),
2366 omap_findclk(s, "core_gpt5_clk"),
2367 omap_findclk(s, "core_l4_iclk"));
2368 s->gptimer[5] = omap_gp_timer_init(omap_l4ta(s->l4, 25),
2369 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER6),
2370 omap_findclk(s, "core_gpt6_clk"),
2371 omap_findclk(s, "core_l4_iclk"));
2372 s->gptimer[6] = omap_gp_timer_init(omap_l4ta(s->l4, 26),
2373 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER7),
2374 omap_findclk(s, "core_gpt7_clk"),
2375 omap_findclk(s, "core_l4_iclk"));
2376 s->gptimer[7] = omap_gp_timer_init(omap_l4ta(s->l4, 27),
2377 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER8),
2378 omap_findclk(s, "core_gpt8_clk"),
2379 omap_findclk(s, "core_l4_iclk"));
2380 s->gptimer[8] = omap_gp_timer_init(omap_l4ta(s->l4, 28),
2381 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER9),
2382 omap_findclk(s, "core_gpt9_clk"),
2383 omap_findclk(s, "core_l4_iclk"));
2384 s->gptimer[9] = omap_gp_timer_init(omap_l4ta(s->l4, 29),
2385 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER10),
2386 omap_findclk(s, "core_gpt10_clk"),
2387 omap_findclk(s, "core_l4_iclk"));
2388 s->gptimer[10] = omap_gp_timer_init(omap_l4ta(s->l4, 30),
2389 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER11),
2390 omap_findclk(s, "core_gpt11_clk"),
2391 omap_findclk(s, "core_l4_iclk"));
2392 s->gptimer[11] = omap_gp_timer_init(omap_l4ta(s->l4, 31),
2393 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER12),
2394 omap_findclk(s, "core_gpt12_clk"),
2395 omap_findclk(s, "core_l4_iclk"));
2396
2397 omap_tap_init(omap_l4ta(s->l4, 2), s);
2398
2399 s->synctimer = omap_synctimer_init(omap_l4tao(s->l4, 2), s,
2400 omap_findclk(s, "clk32-kHz"),
2401 omap_findclk(s, "core_l4_iclk"));
2402
2403 s->i2c[0] = qdev_create(NULL, "omap_i2c");
2404 qdev_prop_set_uint8(s->i2c[0], "revision", 0x34);
2405 qdev_prop_set_ptr(s->i2c[0], "iclk", omap_findclk(s, "i2c1.iclk"));
2406 qdev_prop_set_ptr(s->i2c[0], "fclk", omap_findclk(s, "i2c1.fclk"));
2407 qdev_init_nofail(s->i2c[0]);
2408 busdev = SYS_BUS_DEVICE(s->i2c[0]);
2409 sysbus_connect_irq(busdev, 0,
2410 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C1_IRQ));
2411 sysbus_connect_irq(busdev, 1, s->drq[OMAP24XX_DMA_I2C1_TX]);
2412 sysbus_connect_irq(busdev, 2, s->drq[OMAP24XX_DMA_I2C1_RX]);
2413 sysbus_mmio_map(busdev, 0, omap_l4_region_base(omap_l4tao(s->l4, 5), 0));
2414
2415 s->i2c[1] = qdev_create(NULL, "omap_i2c");
2416 qdev_prop_set_uint8(s->i2c[1], "revision", 0x34);
2417 qdev_prop_set_ptr(s->i2c[1], "iclk", omap_findclk(s, "i2c2.iclk"));
2418 qdev_prop_set_ptr(s->i2c[1], "fclk", omap_findclk(s, "i2c2.fclk"));
2419 qdev_init_nofail(s->i2c[1]);
2420 busdev = SYS_BUS_DEVICE(s->i2c[1]);
2421 sysbus_connect_irq(busdev, 0,
2422 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C2_IRQ));
2423 sysbus_connect_irq(busdev, 1, s->drq[OMAP24XX_DMA_I2C2_TX]);
2424 sysbus_connect_irq(busdev, 2, s->drq[OMAP24XX_DMA_I2C2_RX]);
2425 sysbus_mmio_map(busdev, 0, omap_l4_region_base(omap_l4tao(s->l4, 6), 0));
2426
2427 s->gpio = qdev_create(NULL, "omap2-gpio");
2428 qdev_prop_set_int32(s->gpio, "mpu_model", s->mpu_model);
2429 qdev_prop_set_ptr(s->gpio, "iclk", omap_findclk(s, "gpio_iclk"));
2430 qdev_prop_set_ptr(s->gpio, "fclk0", omap_findclk(s, "gpio1_dbclk"));
2431 qdev_prop_set_ptr(s->gpio, "fclk1", omap_findclk(s, "gpio2_dbclk"));
2432 qdev_prop_set_ptr(s->gpio, "fclk2", omap_findclk(s, "gpio3_dbclk"));
2433 qdev_prop_set_ptr(s->gpio, "fclk3", omap_findclk(s, "gpio4_dbclk"));
2434 if (s->mpu_model == omap2430) {
2435 qdev_prop_set_ptr(s->gpio, "fclk4", omap_findclk(s, "gpio5_dbclk"));
2436 }
2437 qdev_init_nofail(s->gpio);
2438 busdev = SYS_BUS_DEVICE(s->gpio);
2439 sysbus_connect_irq(busdev, 0,
2440 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK1));
2441 sysbus_connect_irq(busdev, 3,
2442 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK2));
2443 sysbus_connect_irq(busdev, 6,
2444 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK3));
2445 sysbus_connect_irq(busdev, 9,
2446 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK4));
2447 if (s->mpu_model == omap2430) {
2448 sysbus_connect_irq(busdev, 12,
2449 qdev_get_gpio_in(s->ih[0],
2450 OMAP_INT_243X_GPIO_BANK5));
2451 }
2452 ta = omap_l4ta(s->l4, 3);
2453 sysbus_mmio_map(busdev, 0, omap_l4_region_base(ta, 1));
2454 sysbus_mmio_map(busdev, 1, omap_l4_region_base(ta, 0));
2455 sysbus_mmio_map(busdev, 2, omap_l4_region_base(ta, 2));
2456 sysbus_mmio_map(busdev, 3, omap_l4_region_base(ta, 4));
2457 sysbus_mmio_map(busdev, 4, omap_l4_region_base(ta, 5));
2458
2459 s->sdrc = omap_sdrc_init(sysmem, 0x68009000);
2460 s->gpmc = omap_gpmc_init(s, 0x6800a000,
2461 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPMC_IRQ),
2462 s->drq[OMAP24XX_DMA_GPMC]);
2463
2464 dinfo = drive_get(IF_SD, 0, 0);
2465 if (!dinfo) {
2466 fprintf(stderr, "qemu: missing SecureDigital device\n");
2467 exit(1);
2468 }
2469 s->mmc = omap2_mmc_init(omap_l4tao(s->l4, 9),
2470 blk_by_legacy_dinfo(dinfo),
2471 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MMC_IRQ),
2472 &s->drq[OMAP24XX_DMA_MMC1_TX],
2473 omap_findclk(s, "mmc_fclk"), omap_findclk(s, "mmc_iclk"));
2474
2475 s->mcspi[0] = omap_mcspi_init(omap_l4ta(s->l4, 35), 4,
2476 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MCSPI1_IRQ),
2477 &s->drq[OMAP24XX_DMA_SPI1_TX0],
2478 omap_findclk(s, "spi1_fclk"),
2479 omap_findclk(s, "spi1_iclk"));
2480 s->mcspi[1] = omap_mcspi_init(omap_l4ta(s->l4, 36), 2,
2481 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MCSPI2_IRQ),
2482 &s->drq[OMAP24XX_DMA_SPI2_TX0],
2483 omap_findclk(s, "spi2_fclk"),
2484 omap_findclk(s, "spi2_iclk"));
2485
2486 s->dss = omap_dss_init(omap_l4ta(s->l4, 10), sysmem, 0x68000800,
2487 /* XXX wire M_IRQ_25, D_L2_IRQ_30 and I_IRQ_13 together */
2488 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_DSS_IRQ),
2489 s->drq[OMAP24XX_DMA_DSS],
2490 omap_findclk(s, "dss_clk1"), omap_findclk(s, "dss_clk2"),
2491 omap_findclk(s, "dss_54m_clk"),
2492 omap_findclk(s, "dss_l3_iclk"),
2493 omap_findclk(s, "dss_l4_iclk"));
2494
2495 omap_sti_init(omap_l4ta(s->l4, 18), sysmem, 0x54000000,
2496 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_STI),
2497 omap_findclk(s, "emul_ck"),
2498 serial_hds[0] && serial_hds[1] && serial_hds[2] ?
2499 serial_hds[3] : NULL);
2500
2501 s->eac = omap_eac_init(omap_l4ta(s->l4, 32),
2502 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_EAC_IRQ),
2503 /* Ten consecutive lines */
2504 &s->drq[OMAP24XX_DMA_EAC_AC_RD],
2505 omap_findclk(s, "func_96m_clk"),
2506 omap_findclk(s, "core_l4_iclk"));
2507
2508 /* All register mappings (includin those not currenlty implemented):
2509 * SystemControlMod 48000000 - 48000fff
2510 * SystemControlL4 48001000 - 48001fff
2511 * 32kHz Timer Mod 48004000 - 48004fff
2512 * 32kHz Timer L4 48005000 - 48005fff
2513 * PRCM ModA 48008000 - 480087ff
2514 * PRCM ModB 48008800 - 48008fff
2515 * PRCM L4 48009000 - 48009fff
2516 * TEST-BCM Mod 48012000 - 48012fff
2517 * TEST-BCM L4 48013000 - 48013fff
2518 * TEST-TAP Mod 48014000 - 48014fff
2519 * TEST-TAP L4 48015000 - 48015fff
2520 * GPIO1 Mod 48018000 - 48018fff
2521 * GPIO Top 48019000 - 48019fff
2522 * GPIO2 Mod 4801a000 - 4801afff
2523 * GPIO L4 4801b000 - 4801bfff
2524 * GPIO3 Mod 4801c000 - 4801cfff
2525 * GPIO4 Mod 4801e000 - 4801efff
2526 * WDTIMER1 Mod 48020000 - 48010fff
2527 * WDTIMER Top 48021000 - 48011fff
2528 * WDTIMER2 Mod 48022000 - 48012fff
2529 * WDTIMER L4 48023000 - 48013fff
2530 * WDTIMER3 Mod 48024000 - 48014fff
2531 * WDTIMER3 L4 48025000 - 48015fff
2532 * WDTIMER4 Mod 48026000 - 48016fff
2533 * WDTIMER4 L4 48027000 - 48017fff
2534 * GPTIMER1 Mod 48028000 - 48018fff
2535 * GPTIMER1 L4 48029000 - 48019fff
2536 * GPTIMER2 Mod 4802a000 - 4801afff
2537 * GPTIMER2 L4 4802b000 - 4801bfff
2538 * L4-Config AP 48040000 - 480407ff
2539 * L4-Config IP 48040800 - 48040fff
2540 * L4-Config LA 48041000 - 48041fff
2541 * ARM11ETB Mod 48048000 - 48049fff
2542 * ARM11ETB L4 4804a000 - 4804afff
2543 * DISPLAY Top 48050000 - 480503ff
2544 * DISPLAY DISPC 48050400 - 480507ff
2545 * DISPLAY RFBI 48050800 - 48050bff
2546 * DISPLAY VENC 48050c00 - 48050fff
2547 * DISPLAY L4 48051000 - 48051fff
2548 * CAMERA Top 48052000 - 480523ff
2549 * CAMERA core 48052400 - 480527ff
2550 * CAMERA DMA 48052800 - 48052bff
2551 * CAMERA MMU 48052c00 - 48052fff
2552 * CAMERA L4 48053000 - 48053fff
2553 * SDMA Mod 48056000 - 48056fff
2554 * SDMA L4 48057000 - 48057fff
2555 * SSI Top 48058000 - 48058fff
2556 * SSI GDD 48059000 - 48059fff
2557 * SSI Port1 4805a000 - 4805afff
2558 * SSI Port2 4805b000 - 4805bfff
2559 * SSI L4 4805c000 - 4805cfff
2560 * USB Mod 4805e000 - 480fefff
2561 * USB L4 4805f000 - 480fffff
2562 * WIN_TRACER1 Mod 48060000 - 48060fff
2563 * WIN_TRACER1 L4 48061000 - 48061fff
2564 * WIN_TRACER2 Mod 48062000 - 48062fff
2565 * WIN_TRACER2 L4 48063000 - 48063fff
2566 * WIN_TRACER3 Mod 48064000 - 48064fff
2567 * WIN_TRACER3 L4 48065000 - 48065fff
2568 * WIN_TRACER4 Top 48066000 - 480660ff
2569 * WIN_TRACER4 ETT 48066100 - 480661ff
2570 * WIN_TRACER4 WT 48066200 - 480662ff
2571 * WIN_TRACER4 L4 48067000 - 48067fff
2572 * XTI Mod 48068000 - 48068fff
2573 * XTI L4 48069000 - 48069fff
2574 * UART1 Mod 4806a000 - 4806afff
2575 * UART1 L4 4806b000 - 4806bfff
2576 * UART2 Mod 4806c000 - 4806cfff
2577 * UART2 L4 4806d000 - 4806dfff
2578 * UART3 Mod 4806e000 - 4806efff
2579 * UART3 L4 4806f000 - 4806ffff
2580 * I2C1 Mod 48070000 - 48070fff
2581 * I2C1 L4 48071000 - 48071fff
2582 * I2C2 Mod 48072000 - 48072fff
2583 * I2C2 L4 48073000 - 48073fff
2584 * McBSP1 Mod 48074000 - 48074fff
2585 * McBSP1 L4 48075000 - 48075fff
2586 * McBSP2 Mod 48076000 - 48076fff
2587 * McBSP2 L4 48077000 - 48077fff
2588 * GPTIMER3 Mod 48078000 - 48078fff
2589 * GPTIMER3 L4 48079000 - 48079fff
2590 * GPTIMER4 Mod 4807a000 - 4807afff
2591 * GPTIMER4 L4 4807b000 - 4807bfff
2592 * GPTIMER5 Mod 4807c000 - 4807cfff
2593 * GPTIMER5 L4 4807d000 - 4807dfff
2594 * GPTIMER6 Mod 4807e000 - 4807efff
2595 * GPTIMER6 L4 4807f000 - 4807ffff
2596 * GPTIMER7 Mod 48080000 - 48080fff
2597 * GPTIMER7 L4 48081000 - 48081fff
2598 * GPTIMER8 Mod 48082000 - 48082fff
2599 * GPTIMER8 L4 48083000 - 48083fff
2600 * GPTIMER9 Mod 48084000 - 48084fff
2601 * GPTIMER9 L4 48085000 - 48085fff
2602 * GPTIMER10 Mod 48086000 - 48086fff
2603 * GPTIMER10 L4 48087000 - 48087fff
2604 * GPTIMER11 Mod 48088000 - 48088fff
2605 * GPTIMER11 L4 48089000 - 48089fff
2606 * GPTIMER12 Mod 4808a000 - 4808afff
2607 * GPTIMER12 L4 4808b000 - 4808bfff
2608 * EAC Mod 48090000 - 48090fff
2609 * EAC L4 48091000 - 48091fff
2610 * FAC Mod 48092000 - 48092fff
2611 * FAC L4 48093000 - 48093fff
2612 * MAILBOX Mod 48094000 - 48094fff
2613 * MAILBOX L4 48095000 - 48095fff
2614 * SPI1 Mod 48098000 - 48098fff
2615 * SPI1 L4 48099000 - 48099fff
2616 * SPI2 Mod 4809a000 - 4809afff
2617 * SPI2 L4 4809b000 - 4809bfff
2618 * MMC/SDIO Mod 4809c000 - 4809cfff
2619 * MMC/SDIO L4 4809d000 - 4809dfff
2620 * MS_PRO Mod 4809e000 - 4809efff
2621 * MS_PRO L4 4809f000 - 4809ffff
2622 * RNG Mod 480a0000 - 480a0fff
2623 * RNG L4 480a1000 - 480a1fff
2624 * DES3DES Mod 480a2000 - 480a2fff
2625 * DES3DES L4 480a3000 - 480a3fff
2626 * SHA1MD5 Mod 480a4000 - 480a4fff
2627 * SHA1MD5 L4 480a5000 - 480a5fff
2628 * AES Mod 480a6000 - 480a6fff
2629 * AES L4 480a7000 - 480a7fff
2630 * PKA Mod 480a8000 - 480a9fff
2631 * PKA L4 480aa000 - 480aafff
2632 * MG Mod 480b0000 - 480b0fff
2633 * MG L4 480b1000 - 480b1fff
2634 * HDQ/1-wire Mod 480b2000 - 480b2fff
2635 * HDQ/1-wire L4 480b3000 - 480b3fff
2636 * MPU interrupt 480fe000 - 480fefff
2637 * STI channel base 54000000 - 5400ffff
2638 * IVA RAM 5c000000 - 5c01ffff
2639 * IVA ROM 5c020000 - 5c027fff
2640 * IMG_BUF_A 5c040000 - 5c040fff
2641 * IMG_BUF_B 5c042000 - 5c042fff
2642 * VLCDS 5c048000 - 5c0487ff
2643 * IMX_COEF 5c049000 - 5c04afff
2644 * IMX_CMD 5c051000 - 5c051fff
2645 * VLCDQ 5c053000 - 5c0533ff
2646 * VLCDH 5c054000 - 5c054fff
2647 * SEQ_CMD 5c055000 - 5c055fff
2648 * IMX_REG 5c056000 - 5c0560ff
2649 * VLCD_REG 5c056100 - 5c0561ff
2650 * SEQ_REG 5c056200 - 5c0562ff
2651 * IMG_BUF_REG 5c056300 - 5c0563ff
2652 * SEQIRQ_REG 5c056400 - 5c0564ff
2653 * OCP_REG 5c060000 - 5c060fff
2654 * SYSC_REG 5c070000 - 5c070fff
2655 * MMU_REG 5d000000 - 5d000fff
2656 * sDMA R 68000400 - 680005ff
2657 * sDMA W 68000600 - 680007ff
2658 * Display Control 68000800 - 680009ff
2659 * DSP subsystem 68000a00 - 68000bff
2660 * MPU subsystem 68000c00 - 68000dff
2661 * IVA subsystem 68001000 - 680011ff
2662 * USB 68001200 - 680013ff
2663 * Camera 68001400 - 680015ff
2664 * VLYNQ (firewall) 68001800 - 68001bff
2665 * VLYNQ 68001e00 - 68001fff
2666 * SSI 68002000 - 680021ff
2667 * L4 68002400 - 680025ff
2668 * DSP (firewall) 68002800 - 68002bff
2669 * DSP subsystem 68002e00 - 68002fff
2670 * IVA (firewall) 68003000 - 680033ff
2671 * IVA 68003600 - 680037ff
2672 * GFX 68003a00 - 68003bff
2673 * CMDWR emulation 68003c00 - 68003dff
2674 * SMS 68004000 - 680041ff
2675 * OCM 68004200 - 680043ff
2676 * GPMC 68004400 - 680045ff
2677 * RAM (firewall) 68005000 - 680053ff
2678 * RAM (err login) 68005400 - 680057ff
2679 * ROM (firewall) 68005800 - 68005bff
2680 * ROM (err login) 68005c00 - 68005fff
2681 * GPMC (firewall) 68006000 - 680063ff
2682 * GPMC (err login) 68006400 - 680067ff
2683 * SMS (err login) 68006c00 - 68006fff
2684 * SMS registers 68008000 - 68008fff
2685 * SDRC registers 68009000 - 68009fff
2686 * GPMC registers 6800a000 6800afff
2687 */
2688
2689 qemu_register_reset(omap2_mpu_reset, s);
2690
2691 return s;
2692 }
AR7 emulation for QEMU