Statistics
| Branch: | Revision:

root / hw / omap2.c @ 7267c094

History | View | Annotate | Download (83.2 kB)

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 "blockdev.h"
22
#include "hw.h"
23
#include "arm-misc.h"
24
#include "omap.h"
25
#include "sysemu.h"
26
#include "qemu-timer.h"
27
#include "qemu-char.h"
28
#include "flash.h"
29
#include "soc_dma.h"
30
#include "sysbus.h"
31
#include "audio/audio.h"
32

    
33
/* Enhanced Audio Controller (CODEC only) */
34
struct omap_eac_s {
35
    qemu_irq irq;
36

    
37
    uint16_t sysconfig;
38
    uint8_t config[4];
39
    uint8_t control;
40
    uint8_t address;
41
    uint16_t data;
42
    uint8_t vtol;
43
    uint8_t vtsl;
44
    uint16_t mixer;
45
    uint16_t gain[4];
46
    uint8_t att;
47
    uint16_t max[7];
48

    
49
    struct {
50
        qemu_irq txdrq;
51
        qemu_irq rxdrq;
52
        uint32_t (*txrx)(void *opaque, uint32_t, int);
53
        void *opaque;
54

    
55
#define EAC_BUF_LEN 1024
56
        uint32_t rxbuf[EAC_BUF_LEN];
57
        int rxoff;
58
        int rxlen;
59
        int rxavail;
60
        uint32_t txbuf[EAC_BUF_LEN];
61
        int txlen;
62
        int txavail;
63

    
64
        int enable;
65
        int rate;
66

    
67
        uint16_t config[4];
68

    
69
        /* These need to be moved to the actual codec */
70
        QEMUSoundCard card;
71
        SWVoiceIn *in_voice;
72
        SWVoiceOut *out_voice;
73
        int hw_enable;
74
    } codec;
75

    
76
    struct {
77
        uint8_t control;
78
        uint16_t config;
79
    } modem, bt;
80
};
81

    
82
static inline void omap_eac_interrupt_update(struct omap_eac_s *s)
83
{
84
    qemu_set_irq(s->irq, (s->codec.config[1] >> 14) & 1);        /* AURDI */
85
}
86

    
87
static inline void omap_eac_in_dmarequest_update(struct omap_eac_s *s)
88
{
89
    qemu_set_irq(s->codec.rxdrq, (s->codec.rxavail || s->codec.rxlen) &&
90
                    ((s->codec.config[1] >> 12) & 1));                /* DMAREN */
91
}
92

    
93
static inline void omap_eac_out_dmarequest_update(struct omap_eac_s *s)
94
{
95
    qemu_set_irq(s->codec.txdrq, s->codec.txlen < s->codec.txavail &&
96
                    ((s->codec.config[1] >> 11) & 1));                /* DMAWEN */
97
}
98

    
99
static inline void omap_eac_in_refill(struct omap_eac_s *s)
100
{
101
    int left = MIN(EAC_BUF_LEN - s->codec.rxlen, s->codec.rxavail) << 2;
102
    int start = ((s->codec.rxoff + s->codec.rxlen) & (EAC_BUF_LEN - 1)) << 2;
103
    int leftwrap = MIN(left, (EAC_BUF_LEN << 2) - start);
104
    int recv = 1;
105
    uint8_t *buf = (uint8_t *) s->codec.rxbuf + start;
106

    
107
    left -= leftwrap;
108
    start = 0;
109
    while (leftwrap && (recv = AUD_read(s->codec.in_voice, buf + start,
110
                                    leftwrap)) > 0) {        /* Be defensive */
111
        start += recv;
112
        leftwrap -= recv;
113
    }
114
    if (recv <= 0)
115
        s->codec.rxavail = 0;
116
    else
117
        s->codec.rxavail -= start >> 2;
118
    s->codec.rxlen += start >> 2;
119

    
120
    if (recv > 0 && left > 0) {
121
        start = 0;
122
        while (left && (recv = AUD_read(s->codec.in_voice,
123
                                        (uint8_t *) s->codec.rxbuf + start,
124
                                        left)) > 0) {        /* Be defensive */
125
            start += recv;
126
            left -= recv;
127
        }
128
        if (recv <= 0)
129
            s->codec.rxavail = 0;
130
        else
131
            s->codec.rxavail -= start >> 2;
132
        s->codec.rxlen += start >> 2;
133
    }
134
}
135

    
136
static inline void omap_eac_out_empty(struct omap_eac_s *s)
137
{
138
    int left = s->codec.txlen << 2;
139
    int start = 0;
140
    int sent = 1;
141

    
142
    while (left && (sent = AUD_write(s->codec.out_voice,
143
                                    (uint8_t *) s->codec.txbuf + start,
144
                                    left)) > 0) {        /* Be defensive */
145
        start += sent;
146
        left -= sent;
147
    }
148

    
149
    if (!sent) {
150
        s->codec.txavail = 0;
151
        omap_eac_out_dmarequest_update(s);
152
    }
153

    
154
    if (start)
155
        s->codec.txlen = 0;
156
}
157

    
158
static void omap_eac_in_cb(void *opaque, int avail_b)
159
{
160
    struct omap_eac_s *s = (struct omap_eac_s *) opaque;
161

    
162
    s->codec.rxavail = avail_b >> 2;
163
    omap_eac_in_refill(s);
164
    /* TODO: possibly discard current buffer if overrun */
165
    omap_eac_in_dmarequest_update(s);
166
}
167

    
168
static void omap_eac_out_cb(void *opaque, int free_b)
169
{
170
    struct omap_eac_s *s = (struct omap_eac_s *) opaque;
171

    
172
    s->codec.txavail = free_b >> 2;
173
    if (s->codec.txlen)
174
        omap_eac_out_empty(s);
175
    else
176
        omap_eac_out_dmarequest_update(s);
177
}
178

    
179
static void omap_eac_enable_update(struct omap_eac_s *s)
180
{
181
    s->codec.enable = !(s->codec.config[1] & 1) &&                /* EACPWD */
182
            (s->codec.config[1] & 2) &&                                /* AUDEN */
183
            s->codec.hw_enable;
184
}
185

    
186
static const int omap_eac_fsint[4] = {
187
    8000,
188
    11025,
189
    22050,
190
    44100,
191
};
192

    
193
static const int omap_eac_fsint2[8] = {
194
    8000,
195
    11025,
196
    22050,
197
    44100,
198
    48000,
199
    0, 0, 0,
200
};
201

    
202
static const int omap_eac_fsint3[16] = {
203
    8000,
204
    11025,
205
    16000,
206
    22050,
207
    24000,
208
    32000,
209
    44100,
210
    48000,
211
    0, 0, 0, 0, 0, 0, 0, 0,
212
};
213

    
214
static void omap_eac_rate_update(struct omap_eac_s *s)
215
{
216
    int fsint[3];
217

    
218
    fsint[2] = (s->codec.config[3] >> 9) & 0xf;
219
    fsint[1] = (s->codec.config[2] >> 0) & 0x7;
220
    fsint[0] = (s->codec.config[0] >> 6) & 0x3;
221
    if (fsint[2] < 0xf)
222
        s->codec.rate = omap_eac_fsint3[fsint[2]];
223
    else if (fsint[1] < 0x7)
224
        s->codec.rate = omap_eac_fsint2[fsint[1]];
225
    else
226
        s->codec.rate = omap_eac_fsint[fsint[0]];
227
}
228

    
229
static void omap_eac_volume_update(struct omap_eac_s *s)
230
{
231
    /* TODO */
232
}
233

    
234
static void omap_eac_format_update(struct omap_eac_s *s)
235
{
236
    struct audsettings fmt;
237

    
238
    /* The hardware buffers at most one sample */
239
    if (s->codec.rxlen)
240
        s->codec.rxlen = 1;
241

    
242
    if (s->codec.in_voice) {
243
        AUD_set_active_in(s->codec.in_voice, 0);
244
        AUD_close_in(&s->codec.card, s->codec.in_voice);
245
        s->codec.in_voice = NULL;
246
    }
247
    if (s->codec.out_voice) {
248
        omap_eac_out_empty(s);
249
        AUD_set_active_out(s->codec.out_voice, 0);
250
        AUD_close_out(&s->codec.card, s->codec.out_voice);
251
        s->codec.out_voice = NULL;
252
        s->codec.txavail = 0;
253
    }
254
    /* Discard what couldn't be written */
255
    s->codec.txlen = 0;
256

    
257
    omap_eac_enable_update(s);
258
    if (!s->codec.enable)
259
        return;
260

    
261
    omap_eac_rate_update(s);
262
    fmt.endianness = ((s->codec.config[0] >> 8) & 1);                /* LI_BI */
263
    fmt.nchannels = ((s->codec.config[0] >> 10) & 1) ? 2 : 1;        /* MN_ST */
264
    fmt.freq = s->codec.rate;
265
    /* TODO: signedness possibly depends on the CODEC hardware - or
266
     * does I2S specify it?  */
267
    /* All register writes are 16 bits so we we store 16-bit samples
268
     * in the buffers regardless of AGCFR[B8_16] value.  */
269
    fmt.fmt = AUD_FMT_U16;
270

    
271
    s->codec.in_voice = AUD_open_in(&s->codec.card, s->codec.in_voice,
272
                    "eac.codec.in", s, omap_eac_in_cb, &fmt);
273
    s->codec.out_voice = AUD_open_out(&s->codec.card, s->codec.out_voice,
274
                    "eac.codec.out", s, omap_eac_out_cb, &fmt);
275

    
276
    omap_eac_volume_update(s);
277

    
278
    AUD_set_active_in(s->codec.in_voice, 1);
279
    AUD_set_active_out(s->codec.out_voice, 1);
280
}
281

    
282
static void omap_eac_reset(struct omap_eac_s *s)
283
{
284
    s->sysconfig = 0;
285
    s->config[0] = 0x0c;
286
    s->config[1] = 0x09;
287
    s->config[2] = 0xab;
288
    s->config[3] = 0x03;
289
    s->control = 0x00;
290
    s->address = 0x00;
291
    s->data = 0x0000;
292
    s->vtol = 0x00;
293
    s->vtsl = 0x00;
294
    s->mixer = 0x0000;
295
    s->gain[0] = 0xe7e7;
296
    s->gain[1] = 0x6767;
297
    s->gain[2] = 0x6767;
298
    s->gain[3] = 0x6767;
299
    s->att = 0xce;
300
    s->max[0] = 0;
301
    s->max[1] = 0;
302
    s->max[2] = 0;
303
    s->max[3] = 0;
304
    s->max[4] = 0;
305
    s->max[5] = 0;
306
    s->max[6] = 0;
307

    
308
    s->modem.control = 0x00;
309
    s->modem.config = 0x0000;
310
    s->bt.control = 0x00;
311
    s->bt.config = 0x0000;
312
    s->codec.config[0] = 0x0649;
313
    s->codec.config[1] = 0x0000;
314
    s->codec.config[2] = 0x0007;
315
    s->codec.config[3] = 0x1ffc;
316
    s->codec.rxoff = 0;
317
    s->codec.rxlen = 0;
318
    s->codec.txlen = 0;
319
    s->codec.rxavail = 0;
320
    s->codec.txavail = 0;
321

    
322
    omap_eac_format_update(s);
323
    omap_eac_interrupt_update(s);
324
}
325

    
326
static uint32_t omap_eac_read(void *opaque, target_phys_addr_t addr)
327
{
328
    struct omap_eac_s *s = (struct omap_eac_s *) opaque;
329
    uint32_t ret;
330

    
331
    switch (addr) {
332
    case 0x000:        /* CPCFR1 */
333
        return s->config[0];
334
    case 0x004:        /* CPCFR2 */
335
        return s->config[1];
336
    case 0x008:        /* CPCFR3 */
337
        return s->config[2];
338
    case 0x00c:        /* CPCFR4 */
339
        return s->config[3];
340

    
341
    case 0x010:        /* CPTCTL */
342
        return s->control | ((s->codec.rxavail + s->codec.rxlen > 0) << 7) |
343
                ((s->codec.txlen < s->codec.txavail) << 5);
344

    
345
    case 0x014:        /* CPTTADR */
346
        return s->address;
347
    case 0x018:        /* CPTDATL */
348
        return s->data & 0xff;
349
    case 0x01c:        /* CPTDATH */
350
        return s->data >> 8;
351
    case 0x020:        /* CPTVSLL */
352
        return s->vtol;
353
    case 0x024:        /* CPTVSLH */
354
        return s->vtsl | (3 << 5);        /* CRDY1 | CRDY2 */
355
    case 0x040:        /* MPCTR */
356
        return s->modem.control;
357
    case 0x044:        /* MPMCCFR */
358
        return s->modem.config;
359
    case 0x060:        /* BPCTR */
360
        return s->bt.control;
361
    case 0x064:        /* BPMCCFR */
362
        return s->bt.config;
363
    case 0x080:        /* AMSCFR */
364
        return s->mixer;
365
    case 0x084:        /* AMVCTR */
366
        return s->gain[0];
367
    case 0x088:        /* AM1VCTR */
368
        return s->gain[1];
369
    case 0x08c:        /* AM2VCTR */
370
        return s->gain[2];
371
    case 0x090:        /* AM3VCTR */
372
        return s->gain[3];
373
    case 0x094:        /* ASTCTR */
374
        return s->att;
375
    case 0x098:        /* APD1LCR */
376
        return s->max[0];
377
    case 0x09c:        /* APD1RCR */
378
        return s->max[1];
379
    case 0x0a0:        /* APD2LCR */
380
        return s->max[2];
381
    case 0x0a4:        /* APD2RCR */
382
        return s->max[3];
383
    case 0x0a8:        /* APD3LCR */
384
        return s->max[4];
385
    case 0x0ac:        /* APD3RCR */
386
        return s->max[5];
387
    case 0x0b0:        /* APD4R */
388
        return s->max[6];
389
    case 0x0b4:        /* ADWR */
390
        /* This should be write-only?  Docs list it as read-only.  */
391
        return 0x0000;
392
    case 0x0b8:        /* ADRDR */
393
        if (likely(s->codec.rxlen > 1)) {
394
            ret = s->codec.rxbuf[s->codec.rxoff ++];
395
            s->codec.rxlen --;
396
            s->codec.rxoff &= EAC_BUF_LEN - 1;
397
            return ret;
398
        } else if (s->codec.rxlen) {
399
            ret = s->codec.rxbuf[s->codec.rxoff ++];
400
            s->codec.rxlen --;
401
            s->codec.rxoff &= EAC_BUF_LEN - 1;
402
            if (s->codec.rxavail)
403
                omap_eac_in_refill(s);
404
            omap_eac_in_dmarequest_update(s);
405
            return ret;
406
        }
407
        return 0x0000;
408
    case 0x0bc:        /* AGCFR */
409
        return s->codec.config[0];
410
    case 0x0c0:        /* AGCTR */
411
        return s->codec.config[1] | ((s->codec.config[1] & 2) << 14);
412
    case 0x0c4:        /* AGCFR2 */
413
        return s->codec.config[2];
414
    case 0x0c8:        /* AGCFR3 */
415
        return s->codec.config[3];
416
    case 0x0cc:        /* MBPDMACTR */
417
    case 0x0d0:        /* MPDDMARR */
418
    case 0x0d8:        /* MPUDMARR */
419
    case 0x0e4:        /* BPDDMARR */
420
    case 0x0ec:        /* BPUDMARR */
421
        return 0x0000;
422

    
423
    case 0x100:        /* VERSION_NUMBER */
424
        return 0x0010;
425

    
426
    case 0x104:        /* SYSCONFIG */
427
        return s->sysconfig;
428

    
429
    case 0x108:        /* SYSSTATUS */
430
        return 1 | 0xe;                                        /* RESETDONE | stuff */
431
    }
432

    
433
    OMAP_BAD_REG(addr);
434
    return 0;
435
}
436

    
437
static void omap_eac_write(void *opaque, target_phys_addr_t addr,
438
                uint32_t value)
439
{
440
    struct omap_eac_s *s = (struct omap_eac_s *) opaque;
441

    
442
    switch (addr) {
443
    case 0x098:        /* APD1LCR */
444
    case 0x09c:        /* APD1RCR */
445
    case 0x0a0:        /* APD2LCR */
446
    case 0x0a4:        /* APD2RCR */
447
    case 0x0a8:        /* APD3LCR */
448
    case 0x0ac:        /* APD3RCR */
449
    case 0x0b0:        /* APD4R */
450
    case 0x0b8:        /* ADRDR */
451
    case 0x0d0:        /* MPDDMARR */
452
    case 0x0d8:        /* MPUDMARR */
453
    case 0x0e4:        /* BPDDMARR */
454
    case 0x0ec:        /* BPUDMARR */
455
    case 0x100:        /* VERSION_NUMBER */
456
    case 0x108:        /* SYSSTATUS */
457
        OMAP_RO_REG(addr);
458
        return;
459

    
460
    case 0x000:        /* CPCFR1 */
461
        s->config[0] = value & 0xff;
462
        omap_eac_format_update(s);
463
        break;
464
    case 0x004:        /* CPCFR2 */
465
        s->config[1] = value & 0xff;
466
        omap_eac_format_update(s);
467
        break;
468
    case 0x008:        /* CPCFR3 */
469
        s->config[2] = value & 0xff;
470
        omap_eac_format_update(s);
471
        break;
472
    case 0x00c:        /* CPCFR4 */
473
        s->config[3] = value & 0xff;
474
        omap_eac_format_update(s);
475
        break;
476

    
477
    case 0x010:        /* CPTCTL */
478
        /* Assuming TXF and TXE bits are read-only... */
479
        s->control = value & 0x5f;
480
        omap_eac_interrupt_update(s);
481
        break;
482

    
483
    case 0x014:        /* CPTTADR */
484
        s->address = value & 0xff;
485
        break;
486
    case 0x018:        /* CPTDATL */
487
        s->data &= 0xff00;
488
        s->data |= value & 0xff;
489
        break;
490
    case 0x01c:        /* CPTDATH */
491
        s->data &= 0x00ff;
492
        s->data |= value << 8;
493
        break;
494
    case 0x020:        /* CPTVSLL */
495
        s->vtol = value & 0xf8;
496
        break;
497
    case 0x024:        /* CPTVSLH */
498
        s->vtsl = value & 0x9f;
499
        break;
500
    case 0x040:        /* MPCTR */
501
        s->modem.control = value & 0x8f;
502
        break;
503
    case 0x044:        /* MPMCCFR */
504
        s->modem.config = value & 0x7fff;
505
        break;
506
    case 0x060:        /* BPCTR */
507
        s->bt.control = value & 0x8f;
508
        break;
509
    case 0x064:        /* BPMCCFR */
510
        s->bt.config = value & 0x7fff;
511
        break;
512
    case 0x080:        /* AMSCFR */
513
        s->mixer = value & 0x0fff;
514
        break;
515
    case 0x084:        /* AMVCTR */
516
        s->gain[0] = value & 0xffff;
517
        break;
518
    case 0x088:        /* AM1VCTR */
519
        s->gain[1] = value & 0xff7f;
520
        break;
521
    case 0x08c:        /* AM2VCTR */
522
        s->gain[2] = value & 0xff7f;
523
        break;
524
    case 0x090:        /* AM3VCTR */
525
        s->gain[3] = value & 0xff7f;
526
        break;
527
    case 0x094:        /* ASTCTR */
528
        s->att = value & 0xff;
529
        break;
530

    
531
    case 0x0b4:        /* ADWR */
532
        s->codec.txbuf[s->codec.txlen ++] = value;
533
        if (unlikely(s->codec.txlen == EAC_BUF_LEN ||
534
                                s->codec.txlen == s->codec.txavail)) {
535
            if (s->codec.txavail)
536
                omap_eac_out_empty(s);
537
            /* Discard what couldn't be written */
538
            s->codec.txlen = 0;
539
        }
540
        break;
541

    
542
    case 0x0bc:        /* AGCFR */
543
        s->codec.config[0] = value & 0x07ff;
544
        omap_eac_format_update(s);
545
        break;
546
    case 0x0c0:        /* AGCTR */
547
        s->codec.config[1] = value & 0x780f;
548
        omap_eac_format_update(s);
549
        break;
550
    case 0x0c4:        /* AGCFR2 */
551
        s->codec.config[2] = value & 0x003f;
552
        omap_eac_format_update(s);
553
        break;
554
    case 0x0c8:        /* AGCFR3 */
555
        s->codec.config[3] = value & 0xffff;
556
        omap_eac_format_update(s);
557
        break;
558
    case 0x0cc:        /* MBPDMACTR */
559
    case 0x0d4:        /* MPDDMAWR */
560
    case 0x0e0:        /* MPUDMAWR */
561
    case 0x0e8:        /* BPDDMAWR */
562
    case 0x0f0:        /* BPUDMAWR */
563
        break;
564

    
565
    case 0x104:        /* SYSCONFIG */
566
        if (value & (1 << 1))                                /* SOFTRESET */
567
            omap_eac_reset(s);
568
        s->sysconfig = value & 0x31d;
569
        break;
570

    
571
    default:
572
        OMAP_BAD_REG(addr);
573
        return;
574
    }
575
}
576

    
577
static CPUReadMemoryFunc * const omap_eac_readfn[] = {
578
    omap_badwidth_read16,
579
    omap_eac_read,
580
    omap_badwidth_read16,
581
};
582

    
583
static CPUWriteMemoryFunc * const omap_eac_writefn[] = {
584
    omap_badwidth_write16,
585
    omap_eac_write,
586
    omap_badwidth_write16,
587
};
588

    
589
static struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta,
590
                qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk)
591
{
592
    int iomemtype;
593
    struct omap_eac_s *s = (struct omap_eac_s *)
594
            g_malloc0(sizeof(struct omap_eac_s));
595

    
596
    s->irq = irq;
597
    s->codec.rxdrq = *drq ++;
598
    s->codec.txdrq = *drq;
599
    omap_eac_reset(s);
600

    
601
    AUD_register_card("OMAP EAC", &s->codec.card);
602

    
603
    iomemtype = cpu_register_io_memory(omap_eac_readfn,
604
                    omap_eac_writefn, s, DEVICE_NATIVE_ENDIAN);
605
    omap_l4_attach(ta, 0, iomemtype);
606

    
607
    return s;
608
}
609

    
610
/* STI/XTI (emulation interface) console - reverse engineered only */
611
struct omap_sti_s {
612
    qemu_irq irq;
613
    CharDriverState *chr;
614

    
615
    uint32_t sysconfig;
616
    uint32_t systest;
617
    uint32_t irqst;
618
    uint32_t irqen;
619
    uint32_t clkcontrol;
620
    uint32_t serial_config;
621
};
622

    
623
#define STI_TRACE_CONSOLE_CHANNEL        239
624
#define STI_TRACE_CONTROL_CHANNEL        253
625

    
626
static inline void omap_sti_interrupt_update(struct omap_sti_s *s)
627
{
628
    qemu_set_irq(s->irq, s->irqst & s->irqen);
629
}
630

    
631
static void omap_sti_reset(struct omap_sti_s *s)
632
{
633
    s->sysconfig = 0;
634
    s->irqst = 0;
635
    s->irqen = 0;
636
    s->clkcontrol = 0;
637
    s->serial_config = 0;
638

    
639
    omap_sti_interrupt_update(s);
640
}
641

    
642
static uint32_t omap_sti_read(void *opaque, target_phys_addr_t addr)
643
{
644
    struct omap_sti_s *s = (struct omap_sti_s *) opaque;
645

    
646
    switch (addr) {
647
    case 0x00:        /* STI_REVISION */
648
        return 0x10;
649

    
650
    case 0x10:        /* STI_SYSCONFIG */
651
        return s->sysconfig;
652

    
653
    case 0x14:        /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */
654
        return 0x00;
655

    
656
    case 0x18:        /* STI_IRQSTATUS */
657
        return s->irqst;
658

    
659
    case 0x1c:        /* STI_IRQSETEN / STI_IRQCLREN */
660
        return s->irqen;
661

    
662
    case 0x24:        /* STI_ER / STI_DR / XTI_TRACESELECT */
663
    case 0x28:        /* STI_RX_DR / XTI_RXDATA */
664
        /* TODO */
665
        return 0;
666

    
667
    case 0x2c:        /* STI_CLK_CTRL / XTI_SCLKCRTL */
668
        return s->clkcontrol;
669

    
670
    case 0x30:        /* STI_SERIAL_CFG / XTI_SCONFIG */
671
        return s->serial_config;
672
    }
673

    
674
    OMAP_BAD_REG(addr);
675
    return 0;
676
}
677

    
678
static void omap_sti_write(void *opaque, target_phys_addr_t addr,
679
                uint32_t value)
680
{
681
    struct omap_sti_s *s = (struct omap_sti_s *) opaque;
682

    
683
    switch (addr) {
684
    case 0x00:        /* STI_REVISION */
685
    case 0x14:        /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */
686
        OMAP_RO_REG(addr);
687
        return;
688

    
689
    case 0x10:        /* STI_SYSCONFIG */
690
        if (value & (1 << 1))                                /* SOFTRESET */
691
            omap_sti_reset(s);
692
        s->sysconfig = value & 0xfe;
693
        break;
694

    
695
    case 0x18:        /* STI_IRQSTATUS */
696
        s->irqst &= ~value;
697
        omap_sti_interrupt_update(s);
698
        break;
699

    
700
    case 0x1c:        /* STI_IRQSETEN / STI_IRQCLREN */
701
        s->irqen = value & 0xffff;
702
        omap_sti_interrupt_update(s);
703
        break;
704

    
705
    case 0x2c:        /* STI_CLK_CTRL / XTI_SCLKCRTL */
706
        s->clkcontrol = value & 0xff;
707
        break;
708

    
709
    case 0x30:        /* STI_SERIAL_CFG / XTI_SCONFIG */
710
        s->serial_config = value & 0xff;
711
        break;
712

    
713
    case 0x24:        /* STI_ER / STI_DR / XTI_TRACESELECT */
714
    case 0x28:        /* STI_RX_DR / XTI_RXDATA */
715
        /* TODO */
716
        return;
717

    
718
    default:
719
        OMAP_BAD_REG(addr);
720
        return;
721
    }
722
}
723

    
724
static CPUReadMemoryFunc * const omap_sti_readfn[] = {
725
    omap_badwidth_read32,
726
    omap_badwidth_read32,
727
    omap_sti_read,
728
};
729

    
730
static CPUWriteMemoryFunc * const omap_sti_writefn[] = {
731
    omap_badwidth_write32,
732
    omap_badwidth_write32,
733
    omap_sti_write,
734
};
735

    
736
static uint32_t omap_sti_fifo_read(void *opaque, target_phys_addr_t addr)
737
{
738
    OMAP_BAD_REG(addr);
739
    return 0;
740
}
741

    
742
static void omap_sti_fifo_write(void *opaque, target_phys_addr_t addr,
743
                uint32_t value)
744
{
745
    struct omap_sti_s *s = (struct omap_sti_s *) opaque;
746
    int ch = addr >> 6;
747
    uint8_t byte = value;
748

    
749
    if (ch == STI_TRACE_CONTROL_CHANNEL) {
750
        /* Flush channel <i>value</i>.  */
751
        qemu_chr_write(s->chr, (const uint8_t *) "\r", 1);
752
    } else if (ch == STI_TRACE_CONSOLE_CHANNEL || 1) {
753
        if (value == 0xc0 || value == 0xc3) {
754
            /* Open channel <i>ch</i>.  */
755
        } else if (value == 0x00)
756
            qemu_chr_write(s->chr, (const uint8_t *) "\n", 1);
757
        else
758
            qemu_chr_write(s->chr, &byte, 1);
759
    }
760
}
761

    
762
static CPUReadMemoryFunc * const omap_sti_fifo_readfn[] = {
763
    omap_sti_fifo_read,
764
    omap_badwidth_read8,
765
    omap_badwidth_read8,
766
};
767

    
768
static CPUWriteMemoryFunc * const omap_sti_fifo_writefn[] = {
769
    omap_sti_fifo_write,
770
    omap_badwidth_write8,
771
    omap_badwidth_write8,
772
};
773

    
774
static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta,
775
                target_phys_addr_t channel_base, qemu_irq irq, omap_clk clk,
776
                CharDriverState *chr)
777
{
778
    int iomemtype;
779
    struct omap_sti_s *s = (struct omap_sti_s *)
780
            g_malloc0(sizeof(struct omap_sti_s));
781

    
782
    s->irq = irq;
783
    omap_sti_reset(s);
784

    
785
    s->chr = chr ?: qemu_chr_open("null", "null", NULL);
786

    
787
    iomemtype = l4_register_io_memory(omap_sti_readfn,
788
                    omap_sti_writefn, s);
789
    omap_l4_attach(ta, 0, iomemtype);
790

    
791
    iomemtype = cpu_register_io_memory(omap_sti_fifo_readfn,
792
                    omap_sti_fifo_writefn, s, DEVICE_NATIVE_ENDIAN);
793
    cpu_register_physical_memory(channel_base, 0x10000, iomemtype);
794

    
795
    return s;
796
}
797

    
798
/* L4 Interconnect */
799
#define L4TA(n)                (n)
800
#define L4TAO(n)        ((n) + 39)
801

    
802
static const struct omap_l4_region_s omap_l4_region[125] = {
803
    [  1] = { 0x40800,  0x800, 32          }, /* Initiator agent */
804
    [  2] = { 0x41000, 0x1000, 32          }, /* Link agent */
805
    [  0] = { 0x40000,  0x800, 32          }, /* Address and protection */
806
    [  3] = { 0x00000, 0x1000, 32 | 16 | 8 }, /* System Control and Pinout */
807
    [  4] = { 0x01000, 0x1000, 32 | 16 | 8 }, /* L4TAO1 */
808
    [  5] = { 0x04000, 0x1000, 32 | 16     }, /* 32K Timer */
809
    [  6] = { 0x05000, 0x1000, 32 | 16 | 8 }, /* L4TAO2 */
810
    [  7] = { 0x08000,  0x800, 32          }, /* PRCM Region A */
811
    [  8] = { 0x08800,  0x800, 32          }, /* PRCM Region B */
812
    [  9] = { 0x09000, 0x1000, 32 | 16 | 8 }, /* L4TAO */
813
    [ 10] = { 0x12000, 0x1000, 32 | 16 | 8 }, /* Test (BCM) */
814
    [ 11] = { 0x13000, 0x1000, 32 | 16 | 8 }, /* L4TA1 */
815
    [ 12] = { 0x14000, 0x1000, 32          }, /* Test/emulation (TAP) */
816
    [ 13] = { 0x15000, 0x1000, 32 | 16 | 8 }, /* L4TA2 */
817
    [ 14] = { 0x18000, 0x1000, 32 | 16 | 8 }, /* GPIO1 */
818
    [ 16] = { 0x1a000, 0x1000, 32 | 16 | 8 }, /* GPIO2 */
819
    [ 18] = { 0x1c000, 0x1000, 32 | 16 | 8 }, /* GPIO3 */
820
    [ 19] = { 0x1e000, 0x1000, 32 | 16 | 8 }, /* GPIO4 */
821
    [ 15] = { 0x19000, 0x1000, 32 | 16 | 8 }, /* Quad GPIO TOP */
822
    [ 17] = { 0x1b000, 0x1000, 32 | 16 | 8 }, /* L4TA3 */
823
    [ 20] = { 0x20000, 0x1000, 32 | 16 | 8 }, /* WD Timer 1 (Secure) */
824
    [ 22] = { 0x22000, 0x1000, 32 | 16 | 8 }, /* WD Timer 2 (OMAP) */
825
    [ 21] = { 0x21000, 0x1000, 32 | 16 | 8 }, /* Dual WD timer TOP */
826
    [ 23] = { 0x23000, 0x1000, 32 | 16 | 8 }, /* L4TA4 */
827
    [ 24] = { 0x28000, 0x1000, 32 | 16 | 8 }, /* GP Timer 1 */
828
    [ 25] = { 0x29000, 0x1000, 32 | 16 | 8 }, /* L4TA7 */
829
    [ 26] = { 0x48000, 0x2000, 32 | 16 | 8 }, /* Emulation (ARM11ETB) */
830
    [ 27] = { 0x4a000, 0x1000, 32 | 16 | 8 }, /* L4TA9 */
831
    [ 28] = { 0x50000,  0x400, 32 | 16 | 8 }, /* Display top */
832
    [ 29] = { 0x50400,  0x400, 32 | 16 | 8 }, /* Display control */
833
    [ 30] = { 0x50800,  0x400, 32 | 16 | 8 }, /* Display RFBI */
834
    [ 31] = { 0x50c00,  0x400, 32 | 16 | 8 }, /* Display encoder */
835
    [ 32] = { 0x51000, 0x1000, 32 | 16 | 8 }, /* L4TA10 */
836
    [ 33] = { 0x52000,  0x400, 32 | 16 | 8 }, /* Camera top */
837
    [ 34] = { 0x52400,  0x400, 32 | 16 | 8 }, /* Camera core */
838
    [ 35] = { 0x52800,  0x400, 32 | 16 | 8 }, /* Camera DMA */
839
    [ 36] = { 0x52c00,  0x400, 32 | 16 | 8 }, /* Camera MMU */
840
    [ 37] = { 0x53000, 0x1000, 32 | 16 | 8 }, /* L4TA11 */
841
    [ 38] = { 0x56000, 0x1000, 32 | 16 | 8 }, /* sDMA */
842
    [ 39] = { 0x57000, 0x1000, 32 | 16 | 8 }, /* L4TA12 */
843
    [ 40] = { 0x58000, 0x1000, 32 | 16 | 8 }, /* SSI top */
844
    [ 41] = { 0x59000, 0x1000, 32 | 16 | 8 }, /* SSI GDD */
845
    [ 42] = { 0x5a000, 0x1000, 32 | 16 | 8 }, /* SSI Port1 */
846
    [ 43] = { 0x5b000, 0x1000, 32 | 16 | 8 }, /* SSI Port2 */
847
    [ 44] = { 0x5c000, 0x1000, 32 | 16 | 8 }, /* L4TA13 */
848
    [ 45] = { 0x5e000, 0x1000, 32 | 16 | 8 }, /* USB OTG */
849
    [ 46] = { 0x5f000, 0x1000, 32 | 16 | 8 }, /* L4TAO4 */
850
    [ 47] = { 0x60000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER1SDRC) */
851
    [ 48] = { 0x61000, 0x1000, 32 | 16 | 8 }, /* L4TA14 */
852
    [ 49] = { 0x62000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER2GPMC) */
853
    [ 50] = { 0x63000, 0x1000, 32 | 16 | 8 }, /* L4TA15 */
854
    [ 51] = { 0x64000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER3OCM) */
855
    [ 52] = { 0x65000, 0x1000, 32 | 16 | 8 }, /* L4TA16 */
856
    [ 53] = { 0x66000,  0x300, 32 | 16 | 8 }, /* Emulation (WIN_TRACER4L4) */
857
    [ 54] = { 0x67000, 0x1000, 32 | 16 | 8 }, /* L4TA17 */
858
    [ 55] = { 0x68000, 0x1000, 32 | 16 | 8 }, /* Emulation (XTI) */
859
    [ 56] = { 0x69000, 0x1000, 32 | 16 | 8 }, /* L4TA18 */
860
    [ 57] = { 0x6a000, 0x1000,      16 | 8 }, /* UART1 */
861
    [ 58] = { 0x6b000, 0x1000, 32 | 16 | 8 }, /* L4TA19 */
862
    [ 59] = { 0x6c000, 0x1000,      16 | 8 }, /* UART2 */
863
    [ 60] = { 0x6d000, 0x1000, 32 | 16 | 8 }, /* L4TA20 */
864
    [ 61] = { 0x6e000, 0x1000,      16 | 8 }, /* UART3 */
865
    [ 62] = { 0x6f000, 0x1000, 32 | 16 | 8 }, /* L4TA21 */
866
    [ 63] = { 0x70000, 0x1000,      16     }, /* I2C1 */
867
    [ 64] = { 0x71000, 0x1000, 32 | 16 | 8 }, /* L4TAO5 */
868
    [ 65] = { 0x72000, 0x1000,      16     }, /* I2C2 */
869
    [ 66] = { 0x73000, 0x1000, 32 | 16 | 8 }, /* L4TAO6 */
870
    [ 67] = { 0x74000, 0x1000,      16     }, /* McBSP1 */
871
    [ 68] = { 0x75000, 0x1000, 32 | 16 | 8 }, /* L4TAO7 */
872
    [ 69] = { 0x76000, 0x1000,      16     }, /* McBSP2 */
873
    [ 70] = { 0x77000, 0x1000, 32 | 16 | 8 }, /* L4TAO8 */
874
    [ 71] = { 0x24000, 0x1000, 32 | 16 | 8 }, /* WD Timer 3 (DSP) */
875
    [ 72] = { 0x25000, 0x1000, 32 | 16 | 8 }, /* L4TA5 */
876
    [ 73] = { 0x26000, 0x1000, 32 | 16 | 8 }, /* WD Timer 4 (IVA) */
877
    [ 74] = { 0x27000, 0x1000, 32 | 16 | 8 }, /* L4TA6 */
878
    [ 75] = { 0x2a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 2 */
879
    [ 76] = { 0x2b000, 0x1000, 32 | 16 | 8 }, /* L4TA8 */
880
    [ 77] = { 0x78000, 0x1000, 32 | 16 | 8 }, /* GP Timer 3 */
881
    [ 78] = { 0x79000, 0x1000, 32 | 16 | 8 }, /* L4TA22 */
882
    [ 79] = { 0x7a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 4 */
883
    [ 80] = { 0x7b000, 0x1000, 32 | 16 | 8 }, /* L4TA23 */
884
    [ 81] = { 0x7c000, 0x1000, 32 | 16 | 8 }, /* GP Timer 5 */
885
    [ 82] = { 0x7d000, 0x1000, 32 | 16 | 8 }, /* L4TA24 */
886
    [ 83] = { 0x7e000, 0x1000, 32 | 16 | 8 }, /* GP Timer 6 */
887
    [ 84] = { 0x7f000, 0x1000, 32 | 16 | 8 }, /* L4TA25 */
888
    [ 85] = { 0x80000, 0x1000, 32 | 16 | 8 }, /* GP Timer 7 */
889
    [ 86] = { 0x81000, 0x1000, 32 | 16 | 8 }, /* L4TA26 */
890
    [ 87] = { 0x82000, 0x1000, 32 | 16 | 8 }, /* GP Timer 8 */
891
    [ 88] = { 0x83000, 0x1000, 32 | 16 | 8 }, /* L4TA27 */
892
    [ 89] = { 0x84000, 0x1000, 32 | 16 | 8 }, /* GP Timer 9 */
893
    [ 90] = { 0x85000, 0x1000, 32 | 16 | 8 }, /* L4TA28 */
894
    [ 91] = { 0x86000, 0x1000, 32 | 16 | 8 }, /* GP Timer 10 */
895
    [ 92] = { 0x87000, 0x1000, 32 | 16 | 8 }, /* L4TA29 */
896
    [ 93] = { 0x88000, 0x1000, 32 | 16 | 8 }, /* GP Timer 11 */
897
    [ 94] = { 0x89000, 0x1000, 32 | 16 | 8 }, /* L4TA30 */
898
    [ 95] = { 0x8a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 12 */
899
    [ 96] = { 0x8b000, 0x1000, 32 | 16 | 8 }, /* L4TA31 */
900
    [ 97] = { 0x90000, 0x1000,      16     }, /* EAC */
901
    [ 98] = { 0x91000, 0x1000, 32 | 16 | 8 }, /* L4TA32 */
902
    [ 99] = { 0x92000, 0x1000,      16     }, /* FAC */
903
    [100] = { 0x93000, 0x1000, 32 | 16 | 8 }, /* L4TA33 */
904
    [101] = { 0x94000, 0x1000, 32 | 16 | 8 }, /* IPC (MAILBOX) */
905
    [102] = { 0x95000, 0x1000, 32 | 16 | 8 }, /* L4TA34 */
906
    [103] = { 0x98000, 0x1000, 32 | 16 | 8 }, /* SPI1 */
907
    [104] = { 0x99000, 0x1000, 32 | 16 | 8 }, /* L4TA35 */
908
    [105] = { 0x9a000, 0x1000, 32 | 16 | 8 }, /* SPI2 */
909
    [106] = { 0x9b000, 0x1000, 32 | 16 | 8 }, /* L4TA36 */
910
    [107] = { 0x9c000, 0x1000,      16 | 8 }, /* MMC SDIO */
911
    [108] = { 0x9d000, 0x1000, 32 | 16 | 8 }, /* L4TAO9 */
912
    [109] = { 0x9e000, 0x1000, 32 | 16 | 8 }, /* MS_PRO */
913
    [110] = { 0x9f000, 0x1000, 32 | 16 | 8 }, /* L4TAO10 */
914
    [111] = { 0xa0000, 0x1000, 32          }, /* RNG */
915
    [112] = { 0xa1000, 0x1000, 32 | 16 | 8 }, /* L4TAO11 */
916
    [113] = { 0xa2000, 0x1000, 32          }, /* DES3DES */
917
    [114] = { 0xa3000, 0x1000, 32 | 16 | 8 }, /* L4TAO12 */
918
    [115] = { 0xa4000, 0x1000, 32          }, /* SHA1MD5 */
919
    [116] = { 0xa5000, 0x1000, 32 | 16 | 8 }, /* L4TAO13 */
920
    [117] = { 0xa6000, 0x1000, 32          }, /* AES */
921
    [118] = { 0xa7000, 0x1000, 32 | 16 | 8 }, /* L4TA37 */
922
    [119] = { 0xa8000, 0x2000, 32          }, /* PKA */
923
    [120] = { 0xaa000, 0x1000, 32 | 16 | 8 }, /* L4TA38 */
924
    [121] = { 0xb0000, 0x1000, 32          }, /* MG */
925
    [122] = { 0xb1000, 0x1000, 32 | 16 | 8 },
926
    [123] = { 0xb2000, 0x1000, 32          }, /* HDQ/1-Wire */
927
    [124] = { 0xb3000, 0x1000, 32 | 16 | 8 }, /* L4TA39 */
928
};
929

    
930
static const struct omap_l4_agent_info_s omap_l4_agent_info[54] = {
931
    { 0,           0, 3, 2 }, /* L4IA initiatior agent */
932
    { L4TAO(1),    3, 2, 1 }, /* Control and pinout module */
933
    { L4TAO(2),    5, 2, 1 }, /* 32K timer */
934
    { L4TAO(3),    7, 3, 2 }, /* PRCM */
935
    { L4TA(1),    10, 2, 1 }, /* BCM */
936
    { L4TA(2),    12, 2, 1 }, /* Test JTAG */
937
    { L4TA(3),    14, 6, 3 }, /* Quad GPIO */
938
    { L4TA(4),    20, 4, 3 }, /* WD timer 1/2 */
939
    { L4TA(7),    24, 2, 1 }, /* GP timer 1 */
940
    { L4TA(9),    26, 2, 1 }, /* ATM11 ETB */
941
    { L4TA(10),   28, 5, 4 }, /* Display subsystem */
942
    { L4TA(11),   33, 5, 4 }, /* Camera subsystem */
943
    { L4TA(12),   38, 2, 1 }, /* sDMA */
944
    { L4TA(13),   40, 5, 4 }, /* SSI */
945
    { L4TAO(4),   45, 2, 1 }, /* USB */
946
    { L4TA(14),   47, 2, 1 }, /* Win Tracer1 */
947
    { L4TA(15),   49, 2, 1 }, /* Win Tracer2 */
948
    { L4TA(16),   51, 2, 1 }, /* Win Tracer3 */
949
    { L4TA(17),   53, 2, 1 }, /* Win Tracer4 */
950
    { L4TA(18),   55, 2, 1 }, /* XTI */
951
    { L4TA(19),   57, 2, 1 }, /* UART1 */
952
    { L4TA(20),   59, 2, 1 }, /* UART2 */
953
    { L4TA(21),   61, 2, 1 }, /* UART3 */
954
    { L4TAO(5),   63, 2, 1 }, /* I2C1 */
955
    { L4TAO(6),   65, 2, 1 }, /* I2C2 */
956
    { L4TAO(7),   67, 2, 1 }, /* McBSP1 */
957
    { L4TAO(8),   69, 2, 1 }, /* McBSP2 */
958
    { L4TA(5),    71, 2, 1 }, /* WD Timer 3 (DSP) */
959
    { L4TA(6),    73, 2, 1 }, /* WD Timer 4 (IVA) */
960
    { L4TA(8),    75, 2, 1 }, /* GP Timer 2 */
961
    { L4TA(22),   77, 2, 1 }, /* GP Timer 3 */
962
    { L4TA(23),   79, 2, 1 }, /* GP Timer 4 */
963
    { L4TA(24),   81, 2, 1 }, /* GP Timer 5 */
964
    { L4TA(25),   83, 2, 1 }, /* GP Timer 6 */
965
    { L4TA(26),   85, 2, 1 }, /* GP Timer 7 */
966
    { L4TA(27),   87, 2, 1 }, /* GP Timer 8 */
967
    { L4TA(28),   89, 2, 1 }, /* GP Timer 9 */
968
    { L4TA(29),   91, 2, 1 }, /* GP Timer 10 */
969
    { L4TA(30),   93, 2, 1 }, /* GP Timer 11 */
970
    { L4TA(31),   95, 2, 1 }, /* GP Timer 12 */
971
    { L4TA(32),   97, 2, 1 }, /* EAC */
972
    { L4TA(33),   99, 2, 1 }, /* FAC */
973
    { L4TA(34),  101, 2, 1 }, /* IPC */
974
    { L4TA(35),  103, 2, 1 }, /* SPI1 */
975
    { L4TA(36),  105, 2, 1 }, /* SPI2 */
976
    { L4TAO(9),  107, 2, 1 }, /* MMC SDIO */
977
    { L4TAO(10), 109, 2, 1 },
978
    { L4TAO(11), 111, 2, 1 }, /* RNG */
979
    { L4TAO(12), 113, 2, 1 }, /* DES3DES */
980
    { L4TAO(13), 115, 2, 1 }, /* SHA1MD5 */
981
    { L4TA(37),  117, 2, 1 }, /* AES */
982
    { L4TA(38),  119, 2, 1 }, /* PKA */
983
    { -1,        121, 2, 1 },
984
    { L4TA(39),  123, 2, 1 }, /* HDQ/1-Wire */
985
};
986

    
987
#define omap_l4ta(bus, cs)        \
988
    omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TA(cs))
989
#define omap_l4tao(bus, cs)        \
990
    omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TAO(cs))
991

    
992
/* Power, Reset, and Clock Management */
993
struct omap_prcm_s {
994
    qemu_irq irq[3];
995
    struct omap_mpu_state_s *mpu;
996

    
997
    uint32_t irqst[3];
998
    uint32_t irqen[3];
999

    
1000
    uint32_t sysconfig;
1001
    uint32_t voltctrl;
1002
    uint32_t scratch[20];
1003

    
1004
    uint32_t clksrc[1];
1005
    uint32_t clkout[1];
1006
    uint32_t clkemul[1];
1007
    uint32_t clkpol[1];
1008
    uint32_t clksel[8];
1009
    uint32_t clken[12];
1010
    uint32_t clkctrl[4];
1011
    uint32_t clkidle[7];
1012
    uint32_t setuptime[2];
1013

    
1014
    uint32_t wkup[3];
1015
    uint32_t wken[3];
1016
    uint32_t wkst[3];
1017
    uint32_t rst[4];
1018
    uint32_t rstctrl[1];
1019
    uint32_t power[4];
1020
    uint32_t rsttime_wkup;
1021

    
1022
    uint32_t ev;
1023
    uint32_t evtime[2];
1024

    
1025
    int dpll_lock, apll_lock[2];
1026
};
1027

    
1028
static void omap_prcm_int_update(struct omap_prcm_s *s, int dom)
1029
{
1030
    qemu_set_irq(s->irq[dom], s->irqst[dom] & s->irqen[dom]);
1031
    /* XXX or is the mask applied before PRCM_IRQSTATUS_* ? */
1032
}
1033

    
1034
static uint32_t omap_prcm_read(void *opaque, target_phys_addr_t addr)
1035
{
1036
    struct omap_prcm_s *s = (struct omap_prcm_s *) opaque;
1037
    uint32_t ret;
1038

    
1039
    switch (addr) {
1040
    case 0x000:        /* PRCM_REVISION */
1041
        return 0x10;
1042

    
1043
    case 0x010:        /* PRCM_SYSCONFIG */
1044
        return s->sysconfig;
1045

    
1046
    case 0x018:        /* PRCM_IRQSTATUS_MPU */
1047
        return s->irqst[0];
1048

    
1049
    case 0x01c:        /* PRCM_IRQENABLE_MPU */
1050
        return s->irqen[0];
1051

    
1052
    case 0x050:        /* PRCM_VOLTCTRL */
1053
        return s->voltctrl;
1054
    case 0x054:        /* PRCM_VOLTST */
1055
        return s->voltctrl & 3;
1056

    
1057
    case 0x060:        /* PRCM_CLKSRC_CTRL */
1058
        return s->clksrc[0];
1059
    case 0x070:        /* PRCM_CLKOUT_CTRL */
1060
        return s->clkout[0];
1061
    case 0x078:        /* PRCM_CLKEMUL_CTRL */
1062
        return s->clkemul[0];
1063
    case 0x080:        /* PRCM_CLKCFG_CTRL */
1064
    case 0x084:        /* PRCM_CLKCFG_STATUS */
1065
        return 0;
1066

    
1067
    case 0x090:        /* PRCM_VOLTSETUP */
1068
        return s->setuptime[0];
1069

    
1070
    case 0x094:        /* PRCM_CLKSSETUP */
1071
        return s->setuptime[1];
1072

    
1073
    case 0x098:        /* PRCM_POLCTRL */
1074
        return s->clkpol[0];
1075

    
1076
    case 0x0b0:        /* GENERAL_PURPOSE1 */
1077
    case 0x0b4:        /* GENERAL_PURPOSE2 */
1078
    case 0x0b8:        /* GENERAL_PURPOSE3 */
1079
    case 0x0bc:        /* GENERAL_PURPOSE4 */
1080
    case 0x0c0:        /* GENERAL_PURPOSE5 */
1081
    case 0x0c4:        /* GENERAL_PURPOSE6 */
1082
    case 0x0c8:        /* GENERAL_PURPOSE7 */
1083
    case 0x0cc:        /* GENERAL_PURPOSE8 */
1084
    case 0x0d0:        /* GENERAL_PURPOSE9 */
1085
    case 0x0d4:        /* GENERAL_PURPOSE10 */
1086
    case 0x0d8:        /* GENERAL_PURPOSE11 */
1087
    case 0x0dc:        /* GENERAL_PURPOSE12 */
1088
    case 0x0e0:        /* GENERAL_PURPOSE13 */
1089
    case 0x0e4:        /* GENERAL_PURPOSE14 */
1090
    case 0x0e8:        /* GENERAL_PURPOSE15 */
1091
    case 0x0ec:        /* GENERAL_PURPOSE16 */
1092
    case 0x0f0:        /* GENERAL_PURPOSE17 */
1093
    case 0x0f4:        /* GENERAL_PURPOSE18 */
1094
    case 0x0f8:        /* GENERAL_PURPOSE19 */
1095
    case 0x0fc:        /* GENERAL_PURPOSE20 */
1096
        return s->scratch[(addr - 0xb0) >> 2];
1097

    
1098
    case 0x140:        /* CM_CLKSEL_MPU */
1099
        return s->clksel[0];
1100
    case 0x148:        /* CM_CLKSTCTRL_MPU */
1101
        return s->clkctrl[0];
1102

    
1103
    case 0x158:        /* RM_RSTST_MPU */
1104
        return s->rst[0];
1105
    case 0x1c8:        /* PM_WKDEP_MPU */
1106
        return s->wkup[0];
1107
    case 0x1d4:        /* PM_EVGENCTRL_MPU */
1108
        return s->ev;
1109
    case 0x1d8:        /* PM_EVEGENONTIM_MPU */
1110
        return s->evtime[0];
1111
    case 0x1dc:        /* PM_EVEGENOFFTIM_MPU */
1112
        return s->evtime[1];
1113
    case 0x1e0:        /* PM_PWSTCTRL_MPU */
1114
        return s->power[0];
1115
    case 0x1e4:        /* PM_PWSTST_MPU */
1116
        return 0;
1117

    
1118
    case 0x200:        /* CM_FCLKEN1_CORE */
1119
        return s->clken[0];
1120
    case 0x204:        /* CM_FCLKEN2_CORE */
1121
        return s->clken[1];
1122
    case 0x210:        /* CM_ICLKEN1_CORE */
1123
        return s->clken[2];
1124
    case 0x214:        /* CM_ICLKEN2_CORE */
1125
        return s->clken[3];
1126
    case 0x21c:        /* CM_ICLKEN4_CORE */
1127
        return s->clken[4];
1128

    
1129
    case 0x220:        /* CM_IDLEST1_CORE */
1130
        /* TODO: check the actual iclk status */
1131
        return 0x7ffffff9;
1132
    case 0x224:        /* CM_IDLEST2_CORE */
1133
        /* TODO: check the actual iclk status */
1134
        return 0x00000007;
1135
    case 0x22c:        /* CM_IDLEST4_CORE */
1136
        /* TODO: check the actual iclk status */
1137
        return 0x0000001f;
1138

    
1139
    case 0x230:        /* CM_AUTOIDLE1_CORE */
1140
        return s->clkidle[0];
1141
    case 0x234:        /* CM_AUTOIDLE2_CORE */
1142
        return s->clkidle[1];
1143
    case 0x238:        /* CM_AUTOIDLE3_CORE */
1144
        return s->clkidle[2];
1145
    case 0x23c:        /* CM_AUTOIDLE4_CORE */
1146
        return s->clkidle[3];
1147

    
1148
    case 0x240:        /* CM_CLKSEL1_CORE */
1149
        return s->clksel[1];
1150
    case 0x244:        /* CM_CLKSEL2_CORE */
1151
        return s->clksel[2];
1152

    
1153
    case 0x248:        /* CM_CLKSTCTRL_CORE */
1154
        return s->clkctrl[1];
1155

    
1156
    case 0x2a0:        /* PM_WKEN1_CORE */
1157
        return s->wken[0];
1158
    case 0x2a4:        /* PM_WKEN2_CORE */
1159
        return s->wken[1];
1160

    
1161
    case 0x2b0:        /* PM_WKST1_CORE */
1162
        return s->wkst[0];
1163
    case 0x2b4:        /* PM_WKST2_CORE */
1164
        return s->wkst[1];
1165
    case 0x2c8:        /* PM_WKDEP_CORE */
1166
        return 0x1e;
1167

    
1168
    case 0x2e0:        /* PM_PWSTCTRL_CORE */
1169
        return s->power[1];
1170
    case 0x2e4:        /* PM_PWSTST_CORE */
1171
        return 0x000030 | (s->power[1] & 0xfc00);
1172

    
1173
    case 0x300:        /* CM_FCLKEN_GFX */
1174
        return s->clken[5];
1175
    case 0x310:        /* CM_ICLKEN_GFX */
1176
        return s->clken[6];
1177
    case 0x320:        /* CM_IDLEST_GFX */
1178
        /* TODO: check the actual iclk status */
1179
        return 0x00000001;
1180
    case 0x340:        /* CM_CLKSEL_GFX */
1181
        return s->clksel[3];
1182
    case 0x348:        /* CM_CLKSTCTRL_GFX */
1183
        return s->clkctrl[2];
1184
    case 0x350:        /* RM_RSTCTRL_GFX */
1185
        return s->rstctrl[0];
1186
    case 0x358:        /* RM_RSTST_GFX */
1187
        return s->rst[1];
1188
    case 0x3c8:        /* PM_WKDEP_GFX */
1189
        return s->wkup[1];
1190

    
1191
    case 0x3e0:        /* PM_PWSTCTRL_GFX */
1192
        return s->power[2];
1193
    case 0x3e4:        /* PM_PWSTST_GFX */
1194
        return s->power[2] & 3;
1195

    
1196
    case 0x400:        /* CM_FCLKEN_WKUP */
1197
        return s->clken[7];
1198
    case 0x410:        /* CM_ICLKEN_WKUP */
1199
        return s->clken[8];
1200
    case 0x420:        /* CM_IDLEST_WKUP */
1201
        /* TODO: check the actual iclk status */
1202
        return 0x0000003f;
1203
    case 0x430:        /* CM_AUTOIDLE_WKUP */
1204
        return s->clkidle[4];
1205
    case 0x440:        /* CM_CLKSEL_WKUP */
1206
        return s->clksel[4];
1207
    case 0x450:        /* RM_RSTCTRL_WKUP */
1208
        return 0;
1209
    case 0x454:        /* RM_RSTTIME_WKUP */
1210
        return s->rsttime_wkup;
1211
    case 0x458:        /* RM_RSTST_WKUP */
1212
        return s->rst[2];
1213
    case 0x4a0:        /* PM_WKEN_WKUP */
1214
        return s->wken[2];
1215
    case 0x4b0:        /* PM_WKST_WKUP */
1216
        return s->wkst[2];
1217

    
1218
    case 0x500:        /* CM_CLKEN_PLL */
1219
        return s->clken[9];
1220
    case 0x520:        /* CM_IDLEST_CKGEN */
1221
        ret = 0x0000070 | (s->apll_lock[0] << 9) | (s->apll_lock[1] << 8);
1222
        if (!(s->clksel[6] & 3))
1223
            /* Core uses 32-kHz clock */
1224
            ret |= 3 << 0;
1225
        else if (!s->dpll_lock)
1226
            /* DPLL not locked, core uses ref_clk */
1227
            ret |= 1 << 0;
1228
        else
1229
            /* Core uses DPLL */
1230
            ret |= 2 << 0;
1231
        return ret;
1232
    case 0x530:        /* CM_AUTOIDLE_PLL */
1233
        return s->clkidle[5];
1234
    case 0x540:        /* CM_CLKSEL1_PLL */
1235
        return s->clksel[5];
1236
    case 0x544:        /* CM_CLKSEL2_PLL */
1237
        return s->clksel[6];
1238

    
1239
    case 0x800:        /* CM_FCLKEN_DSP */
1240
        return s->clken[10];
1241
    case 0x810:        /* CM_ICLKEN_DSP */
1242
        return s->clken[11];
1243
    case 0x820:        /* CM_IDLEST_DSP */
1244
        /* TODO: check the actual iclk status */
1245
        return 0x00000103;
1246
    case 0x830:        /* CM_AUTOIDLE_DSP */
1247
        return s->clkidle[6];
1248
    case 0x840:        /* CM_CLKSEL_DSP */
1249
        return s->clksel[7];
1250
    case 0x848:        /* CM_CLKSTCTRL_DSP */
1251
        return s->clkctrl[3];
1252
    case 0x850:        /* RM_RSTCTRL_DSP */
1253
        return 0;
1254
    case 0x858:        /* RM_RSTST_DSP */
1255
        return s->rst[3];
1256
    case 0x8c8:        /* PM_WKDEP_DSP */
1257
        return s->wkup[2];
1258
    case 0x8e0:        /* PM_PWSTCTRL_DSP */
1259
        return s->power[3];
1260
    case 0x8e4:        /* PM_PWSTST_DSP */
1261
        return 0x008030 | (s->power[3] & 0x3003);
1262

    
1263
    case 0x8f0:        /* PRCM_IRQSTATUS_DSP */
1264
        return s->irqst[1];
1265
    case 0x8f4:        /* PRCM_IRQENABLE_DSP */
1266
        return s->irqen[1];
1267

    
1268
    case 0x8f8:        /* PRCM_IRQSTATUS_IVA */
1269
        return s->irqst[2];
1270
    case 0x8fc:        /* PRCM_IRQENABLE_IVA */
1271
        return s->irqen[2];
1272
    }
1273

    
1274
    OMAP_BAD_REG(addr);
1275
    return 0;
1276
}
1277

    
1278
static void omap_prcm_apll_update(struct omap_prcm_s *s)
1279
{
1280
    int mode[2];
1281

    
1282
    mode[0] = (s->clken[9] >> 6) & 3;
1283
    s->apll_lock[0] = (mode[0] == 3);
1284
    mode[1] = (s->clken[9] >> 2) & 3;
1285
    s->apll_lock[1] = (mode[1] == 3);
1286
    /* TODO: update clocks */
1287

    
1288
    if (mode[0] == 1 || mode[0] == 2 || mode[1] == 1 || mode[1] == 2)
1289
        fprintf(stderr, "%s: bad EN_54M_PLL or bad EN_96M_PLL\n",
1290
                        __FUNCTION__);
1291
}
1292

    
1293
static void omap_prcm_dpll_update(struct omap_prcm_s *s)
1294
{
1295
    omap_clk dpll = omap_findclk(s->mpu, "dpll");
1296
    omap_clk dpll_x2 = omap_findclk(s->mpu, "dpll");
1297
    omap_clk core = omap_findclk(s->mpu, "core_clk");
1298
    int mode = (s->clken[9] >> 0) & 3;
1299
    int mult, div;
1300

    
1301
    mult = (s->clksel[5] >> 12) & 0x3ff;
1302
    div = (s->clksel[5] >> 8) & 0xf;
1303
    if (mult == 0 || mult == 1)
1304
        mode = 1;        /* Bypass */
1305

    
1306
    s->dpll_lock = 0;
1307
    switch (mode) {
1308
    case 0:
1309
        fprintf(stderr, "%s: bad EN_DPLL\n", __FUNCTION__);
1310
        break;
1311
    case 1:        /* Low-power bypass mode (Default) */
1312
    case 2:        /* Fast-relock bypass mode */
1313
        omap_clk_setrate(dpll, 1, 1);
1314
        omap_clk_setrate(dpll_x2, 1, 1);
1315
        break;
1316
    case 3:        /* Lock mode */
1317
        s->dpll_lock = 1; /* After 20 FINT cycles (ref_clk / (div + 1)).  */
1318

    
1319
        omap_clk_setrate(dpll, div + 1, mult);
1320
        omap_clk_setrate(dpll_x2, div + 1, mult * 2);
1321
        break;
1322
    }
1323

    
1324
    switch ((s->clksel[6] >> 0) & 3) {
1325
    case 0:
1326
        omap_clk_reparent(core, omap_findclk(s->mpu, "clk32-kHz"));
1327
        break;
1328
    case 1:
1329
        omap_clk_reparent(core, dpll);
1330
        break;
1331
    case 2:
1332
        /* Default */
1333
        omap_clk_reparent(core, dpll_x2);
1334
        break;
1335
    case 3:
1336
        fprintf(stderr, "%s: bad CORE_CLK_SRC\n", __FUNCTION__);
1337
        break;
1338
    }
1339
}
1340

    
1341
static void omap_prcm_write(void *opaque, target_phys_addr_t addr,
1342
                uint32_t value)
1343
{
1344
    struct omap_prcm_s *s = (struct omap_prcm_s *) opaque;
1345

    
1346
    switch (addr) {
1347
    case 0x000:        /* PRCM_REVISION */
1348
    case 0x054:        /* PRCM_VOLTST */
1349
    case 0x084:        /* PRCM_CLKCFG_STATUS */
1350
    case 0x1e4:        /* PM_PWSTST_MPU */
1351
    case 0x220:        /* CM_IDLEST1_CORE */
1352
    case 0x224:        /* CM_IDLEST2_CORE */
1353
    case 0x22c:        /* CM_IDLEST4_CORE */
1354
    case 0x2c8:        /* PM_WKDEP_CORE */
1355
    case 0x2e4:        /* PM_PWSTST_CORE */
1356
    case 0x320:        /* CM_IDLEST_GFX */
1357
    case 0x3e4:        /* PM_PWSTST_GFX */
1358
    case 0x420:        /* CM_IDLEST_WKUP */
1359
    case 0x520:        /* CM_IDLEST_CKGEN */
1360
    case 0x820:        /* CM_IDLEST_DSP */
1361
    case 0x8e4:        /* PM_PWSTST_DSP */
1362
        OMAP_RO_REG(addr);
1363
        return;
1364

    
1365
    case 0x010:        /* PRCM_SYSCONFIG */
1366
        s->sysconfig = value & 1;
1367
        break;
1368

    
1369
    case 0x018:        /* PRCM_IRQSTATUS_MPU */
1370
        s->irqst[0] &= ~value;
1371
        omap_prcm_int_update(s, 0);
1372
        break;
1373
    case 0x01c:        /* PRCM_IRQENABLE_MPU */
1374
        s->irqen[0] = value & 0x3f;
1375
        omap_prcm_int_update(s, 0);
1376
        break;
1377

    
1378
    case 0x050:        /* PRCM_VOLTCTRL */
1379
        s->voltctrl = value & 0xf1c3;
1380
        break;
1381

    
1382
    case 0x060:        /* PRCM_CLKSRC_CTRL */
1383
        s->clksrc[0] = value & 0xdb;
1384
        /* TODO update clocks */
1385
        break;
1386

    
1387
    case 0x070:        /* PRCM_CLKOUT_CTRL */
1388
        s->clkout[0] = value & 0xbbbb;
1389
        /* TODO update clocks */
1390
        break;
1391

    
1392
    case 0x078:        /* PRCM_CLKEMUL_CTRL */
1393
        s->clkemul[0] = value & 1;
1394
        /* TODO update clocks */
1395
        break;
1396

    
1397
    case 0x080:        /* PRCM_CLKCFG_CTRL */
1398
        break;
1399

    
1400
    case 0x090:        /* PRCM_VOLTSETUP */
1401
        s->setuptime[0] = value & 0xffff;
1402
        break;
1403
    case 0x094:        /* PRCM_CLKSSETUP */
1404
        s->setuptime[1] = value & 0xffff;
1405
        break;
1406

    
1407
    case 0x098:        /* PRCM_POLCTRL */
1408
        s->clkpol[0] = value & 0x701;
1409
        break;
1410

    
1411
    case 0x0b0:        /* GENERAL_PURPOSE1 */
1412
    case 0x0b4:        /* GENERAL_PURPOSE2 */
1413
    case 0x0b8:        /* GENERAL_PURPOSE3 */
1414
    case 0x0bc:        /* GENERAL_PURPOSE4 */
1415
    case 0x0c0:        /* GENERAL_PURPOSE5 */
1416
    case 0x0c4:        /* GENERAL_PURPOSE6 */
1417
    case 0x0c8:        /* GENERAL_PURPOSE7 */
1418
    case 0x0cc:        /* GENERAL_PURPOSE8 */
1419
    case 0x0d0:        /* GENERAL_PURPOSE9 */
1420
    case 0x0d4:        /* GENERAL_PURPOSE10 */
1421
    case 0x0d8:        /* GENERAL_PURPOSE11 */
1422
    case 0x0dc:        /* GENERAL_PURPOSE12 */
1423
    case 0x0e0:        /* GENERAL_PURPOSE13 */
1424
    case 0x0e4:        /* GENERAL_PURPOSE14 */
1425
    case 0x0e8:        /* GENERAL_PURPOSE15 */
1426
    case 0x0ec:        /* GENERAL_PURPOSE16 */
1427
    case 0x0f0:        /* GENERAL_PURPOSE17 */
1428
    case 0x0f4:        /* GENERAL_PURPOSE18 */
1429
    case 0x0f8:        /* GENERAL_PURPOSE19 */
1430
    case 0x0fc:        /* GENERAL_PURPOSE20 */
1431
        s->scratch[(addr - 0xb0) >> 2] = value;
1432
        break;
1433

    
1434
    case 0x140:        /* CM_CLKSEL_MPU */
1435
        s->clksel[0] = value & 0x1f;
1436
        /* TODO update clocks */
1437
        break;
1438
    case 0x148:        /* CM_CLKSTCTRL_MPU */
1439
        s->clkctrl[0] = value & 0x1f;
1440
        break;
1441

    
1442
    case 0x158:        /* RM_RSTST_MPU */
1443
        s->rst[0] &= ~value;
1444
        break;
1445
    case 0x1c8:        /* PM_WKDEP_MPU */
1446
        s->wkup[0] = value & 0x15;
1447
        break;
1448

    
1449
    case 0x1d4:        /* PM_EVGENCTRL_MPU */
1450
        s->ev = value & 0x1f;
1451
        break;
1452
    case 0x1d8:        /* PM_EVEGENONTIM_MPU */
1453
        s->evtime[0] = value;
1454
        break;
1455
    case 0x1dc:        /* PM_EVEGENOFFTIM_MPU */
1456
        s->evtime[1] = value;
1457
        break;
1458

    
1459
    case 0x1e0:        /* PM_PWSTCTRL_MPU */
1460
        s->power[0] = value & 0xc0f;
1461
        break;
1462

    
1463
    case 0x200:        /* CM_FCLKEN1_CORE */
1464
        s->clken[0] = value & 0xbfffffff;
1465
        /* TODO update clocks */
1466
        /* The EN_EAC bit only gets/puts func_96m_clk.  */
1467
        break;
1468
    case 0x204:        /* CM_FCLKEN2_CORE */
1469
        s->clken[1] = value & 0x00000007;
1470
        /* TODO update clocks */
1471
        break;
1472
    case 0x210:        /* CM_ICLKEN1_CORE */
1473
        s->clken[2] = value & 0xfffffff9;
1474
        /* TODO update clocks */
1475
        /* The EN_EAC bit only gets/puts core_l4_iclk.  */
1476
        break;
1477
    case 0x214:        /* CM_ICLKEN2_CORE */
1478
        s->clken[3] = value & 0x00000007;
1479
        /* TODO update clocks */
1480
        break;
1481
    case 0x21c:        /* CM_ICLKEN4_CORE */
1482
        s->clken[4] = value & 0x0000001f;
1483
        /* TODO update clocks */
1484
        break;
1485

    
1486
    case 0x230:        /* CM_AUTOIDLE1_CORE */
1487
        s->clkidle[0] = value & 0xfffffff9;
1488
        /* TODO update clocks */
1489
        break;
1490
    case 0x234:        /* CM_AUTOIDLE2_CORE */
1491
        s->clkidle[1] = value & 0x00000007;
1492
        /* TODO update clocks */
1493
        break;
1494
    case 0x238:        /* CM_AUTOIDLE3_CORE */
1495
        s->clkidle[2] = value & 0x00000007;
1496
        /* TODO update clocks */
1497
        break;
1498
    case 0x23c:        /* CM_AUTOIDLE4_CORE */
1499
        s->clkidle[3] = value & 0x0000001f;
1500
        /* TODO update clocks */
1501
        break;
1502

    
1503
    case 0x240:        /* CM_CLKSEL1_CORE */
1504
        s->clksel[1] = value & 0x0fffbf7f;
1505
        /* TODO update clocks */
1506
        break;
1507

    
1508
    case 0x244:        /* CM_CLKSEL2_CORE */
1509
        s->clksel[2] = value & 0x00fffffc;
1510
        /* TODO update clocks */
1511
        break;
1512

    
1513
    case 0x248:        /* CM_CLKSTCTRL_CORE */
1514
        s->clkctrl[1] = value & 0x7;
1515
        break;
1516

    
1517
    case 0x2a0:        /* PM_WKEN1_CORE */
1518
        s->wken[0] = value & 0x04667ff8;
1519
        break;
1520
    case 0x2a4:        /* PM_WKEN2_CORE */
1521
        s->wken[1] = value & 0x00000005;
1522
        break;
1523

    
1524
    case 0x2b0:        /* PM_WKST1_CORE */
1525
        s->wkst[0] &= ~value;
1526
        break;
1527
    case 0x2b4:        /* PM_WKST2_CORE */
1528
        s->wkst[1] &= ~value;
1529
        break;
1530

    
1531
    case 0x2e0:        /* PM_PWSTCTRL_CORE */
1532
        s->power[1] = (value & 0x00fc3f) | (1 << 2);
1533
        break;
1534

    
1535
    case 0x300:        /* CM_FCLKEN_GFX */
1536
        s->clken[5] = value & 6;
1537
        /* TODO update clocks */
1538
        break;
1539
    case 0x310:        /* CM_ICLKEN_GFX */
1540
        s->clken[6] = value & 1;
1541
        /* TODO update clocks */
1542
        break;
1543
    case 0x340:        /* CM_CLKSEL_GFX */
1544
        s->clksel[3] = value & 7;
1545
        /* TODO update clocks */
1546
        break;
1547
    case 0x348:        /* CM_CLKSTCTRL_GFX */
1548
        s->clkctrl[2] = value & 1;
1549
        break;
1550
    case 0x350:        /* RM_RSTCTRL_GFX */
1551
        s->rstctrl[0] = value & 1;
1552
        /* TODO: reset */
1553
        break;
1554
    case 0x358:        /* RM_RSTST_GFX */
1555
        s->rst[1] &= ~value;
1556
        break;
1557
    case 0x3c8:        /* PM_WKDEP_GFX */
1558
        s->wkup[1] = value & 0x13;
1559
        break;
1560
    case 0x3e0:        /* PM_PWSTCTRL_GFX */
1561
        s->power[2] = (value & 0x00c0f) | (3 << 2);
1562
        break;
1563

    
1564
    case 0x400:        /* CM_FCLKEN_WKUP */
1565
        s->clken[7] = value & 0xd;
1566
        /* TODO update clocks */
1567
        break;
1568
    case 0x410:        /* CM_ICLKEN_WKUP */
1569
        s->clken[8] = value & 0x3f;
1570
        /* TODO update clocks */
1571
        break;
1572
    case 0x430:        /* CM_AUTOIDLE_WKUP */
1573
        s->clkidle[4] = value & 0x0000003f;
1574
        /* TODO update clocks */
1575
        break;
1576
    case 0x440:        /* CM_CLKSEL_WKUP */
1577
        s->clksel[4] = value & 3;
1578
        /* TODO update clocks */
1579
        break;
1580
    case 0x450:        /* RM_RSTCTRL_WKUP */
1581
        /* TODO: reset */
1582
        if (value & 2)
1583
            qemu_system_reset_request();
1584
        break;
1585
    case 0x454:        /* RM_RSTTIME_WKUP */
1586
        s->rsttime_wkup = value & 0x1fff;
1587
        break;
1588
    case 0x458:        /* RM_RSTST_WKUP */
1589
        s->rst[2] &= ~value;
1590
        break;
1591
    case 0x4a0:        /* PM_WKEN_WKUP */
1592
        s->wken[2] = value & 0x00000005;
1593
        break;
1594
    case 0x4b0:        /* PM_WKST_WKUP */
1595
        s->wkst[2] &= ~value;
1596
        break;
1597

    
1598
    case 0x500:        /* CM_CLKEN_PLL */
1599
        if (value & 0xffffff30)
1600
            fprintf(stderr, "%s: write 0s in CM_CLKEN_PLL for "
1601
                            "future compatiblity\n", __FUNCTION__);
1602
        if ((s->clken[9] ^ value) & 0xcc) {
1603
            s->clken[9] &= ~0xcc;
1604
            s->clken[9] |= value & 0xcc;
1605
            omap_prcm_apll_update(s);
1606
        }
1607
        if ((s->clken[9] ^ value) & 3) {
1608
            s->clken[9] &= ~3;
1609
            s->clken[9] |= value & 3;
1610
            omap_prcm_dpll_update(s);
1611
        }
1612
        break;
1613
    case 0x530:        /* CM_AUTOIDLE_PLL */
1614
        s->clkidle[5] = value & 0x000000cf;
1615
        /* TODO update clocks */
1616
        break;
1617
    case 0x540:        /* CM_CLKSEL1_PLL */
1618
        if (value & 0xfc4000d7)
1619
            fprintf(stderr, "%s: write 0s in CM_CLKSEL1_PLL for "
1620
                            "future compatiblity\n", __FUNCTION__);
1621
        if ((s->clksel[5] ^ value) & 0x003fff00) {
1622
            s->clksel[5] = value & 0x03bfff28;
1623
            omap_prcm_dpll_update(s);
1624
        }
1625
        /* TODO update the other clocks */
1626

    
1627
        s->clksel[5] = value & 0x03bfff28;
1628
        break;
1629
    case 0x544:        /* CM_CLKSEL2_PLL */
1630
        if (value & ~3)
1631
            fprintf(stderr, "%s: write 0s in CM_CLKSEL2_PLL[31:2] for "
1632
                            "future compatiblity\n", __FUNCTION__);
1633
        if (s->clksel[6] != (value & 3)) {
1634
            s->clksel[6] = value & 3;
1635
            omap_prcm_dpll_update(s);
1636
        }
1637
        break;
1638

    
1639
    case 0x800:        /* CM_FCLKEN_DSP */
1640
        s->clken[10] = value & 0x501;
1641
        /* TODO update clocks */
1642
        break;
1643
    case 0x810:        /* CM_ICLKEN_DSP */
1644
        s->clken[11] = value & 0x2;
1645
        /* TODO update clocks */
1646
        break;
1647
    case 0x830:        /* CM_AUTOIDLE_DSP */
1648
        s->clkidle[6] = value & 0x2;
1649
        /* TODO update clocks */
1650
        break;
1651
    case 0x840:        /* CM_CLKSEL_DSP */
1652
        s->clksel[7] = value & 0x3fff;
1653
        /* TODO update clocks */
1654
        break;
1655
    case 0x848:        /* CM_CLKSTCTRL_DSP */
1656
        s->clkctrl[3] = value & 0x101;
1657
        break;
1658
    case 0x850:        /* RM_RSTCTRL_DSP */
1659
        /* TODO: reset */
1660
        break;
1661
    case 0x858:        /* RM_RSTST_DSP */
1662
        s->rst[3] &= ~value;
1663
        break;
1664
    case 0x8c8:        /* PM_WKDEP_DSP */
1665
        s->wkup[2] = value & 0x13;
1666
        break;
1667
    case 0x8e0:        /* PM_PWSTCTRL_DSP */
1668
        s->power[3] = (value & 0x03017) | (3 << 2);
1669
        break;
1670

    
1671
    case 0x8f0:        /* PRCM_IRQSTATUS_DSP */
1672
        s->irqst[1] &= ~value;
1673
        omap_prcm_int_update(s, 1);
1674
        break;
1675
    case 0x8f4:        /* PRCM_IRQENABLE_DSP */
1676
        s->irqen[1] = value & 0x7;
1677
        omap_prcm_int_update(s, 1);
1678
        break;
1679

    
1680
    case 0x8f8:        /* PRCM_IRQSTATUS_IVA */
1681
        s->irqst[2] &= ~value;
1682
        omap_prcm_int_update(s, 2);
1683
        break;
1684
    case 0x8fc:        /* PRCM_IRQENABLE_IVA */
1685
        s->irqen[2] = value & 0x7;
1686
        omap_prcm_int_update(s, 2);
1687
        break;
1688

    
1689
    default:
1690
        OMAP_BAD_REG(addr);
1691
        return;
1692
    }
1693
}
1694

    
1695
static CPUReadMemoryFunc * const omap_prcm_readfn[] = {
1696
    omap_badwidth_read32,
1697
    omap_badwidth_read32,
1698
    omap_prcm_read,
1699
};
1700

    
1701
static CPUWriteMemoryFunc * const omap_prcm_writefn[] = {
1702
    omap_badwidth_write32,
1703
    omap_badwidth_write32,
1704
    omap_prcm_write,
1705
};
1706

    
1707
static void omap_prcm_reset(struct omap_prcm_s *s)
1708
{
1709
    s->sysconfig = 0;
1710
    s->irqst[0] = 0;
1711
    s->irqst[1] = 0;
1712
    s->irqst[2] = 0;
1713
    s->irqen[0] = 0;
1714
    s->irqen[1] = 0;
1715
    s->irqen[2] = 0;
1716
    s->voltctrl = 0x1040;
1717
    s->ev = 0x14;
1718
    s->evtime[0] = 0;
1719
    s->evtime[1] = 0;
1720
    s->clkctrl[0] = 0;
1721
    s->clkctrl[1] = 0;
1722
    s->clkctrl[2] = 0;
1723
    s->clkctrl[3] = 0;
1724
    s->clken[1] = 7;
1725
    s->clken[3] = 7;
1726
    s->clken[4] = 0;
1727
    s->clken[5] = 0;
1728
    s->clken[6] = 0;
1729
    s->clken[7] = 0xc;
1730
    s->clken[8] = 0x3e;
1731
    s->clken[9] = 0x0d;
1732
    s->clken[10] = 0;
1733
    s->clken[11] = 0;
1734
    s->clkidle[0] = 0;
1735
    s->clkidle[2] = 7;
1736
    s->clkidle[3] = 0;
1737
    s->clkidle[4] = 0;
1738
    s->clkidle[5] = 0x0c;
1739
    s->clkidle[6] = 0;
1740
    s->clksel[0] = 0x01;
1741
    s->clksel[1] = 0x02100121;
1742
    s->clksel[2] = 0x00000000;
1743
    s->clksel[3] = 0x01;
1744
    s->clksel[4] = 0;
1745
    s->clksel[7] = 0x0121;
1746
    s->wkup[0] = 0x15;
1747
    s->wkup[1] = 0x13;
1748
    s->wkup[2] = 0x13;
1749
    s->wken[0] = 0x04667ff8;
1750
    s->wken[1] = 0x00000005;
1751
    s->wken[2] = 5;
1752
    s->wkst[0] = 0;
1753
    s->wkst[1] = 0;
1754
    s->wkst[2] = 0;
1755
    s->power[0] = 0x00c;
1756
    s->power[1] = 4;
1757
    s->power[2] = 0x0000c;
1758
    s->power[3] = 0x14;
1759
    s->rstctrl[0] = 1;
1760
    s->rst[3] = 1;
1761
    omap_prcm_apll_update(s);
1762
    omap_prcm_dpll_update(s);
1763
}
1764

    
1765
static void omap_prcm_coldreset(struct omap_prcm_s *s)
1766
{
1767
    s->setuptime[0] = 0;
1768
    s->setuptime[1] = 0;
1769
    memset(&s->scratch, 0, sizeof(s->scratch));
1770
    s->rst[0] = 0x01;
1771
    s->rst[1] = 0x00;
1772
    s->rst[2] = 0x01;
1773
    s->clken[0] = 0;
1774
    s->clken[2] = 0;
1775
    s->clkidle[1] = 0;
1776
    s->clksel[5] = 0;
1777
    s->clksel[6] = 2;
1778
    s->clksrc[0] = 0x43;
1779
    s->clkout[0] = 0x0303;
1780
    s->clkemul[0] = 0;
1781
    s->clkpol[0] = 0x100;
1782
    s->rsttime_wkup = 0x1002;
1783

    
1784
    omap_prcm_reset(s);
1785
}
1786

    
1787
static struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta,
1788
                qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int,
1789
                struct omap_mpu_state_s *mpu)
1790
{
1791
    int iomemtype;
1792
    struct omap_prcm_s *s = (struct omap_prcm_s *)
1793
            g_malloc0(sizeof(struct omap_prcm_s));
1794

    
1795
    s->irq[0] = mpu_int;
1796
    s->irq[1] = dsp_int;
1797
    s->irq[2] = iva_int;
1798
    s->mpu = mpu;
1799
    omap_prcm_coldreset(s);
1800

    
1801
    iomemtype = l4_register_io_memory(omap_prcm_readfn,
1802
                    omap_prcm_writefn, s);
1803
    omap_l4_attach(ta, 0, iomemtype);
1804
    omap_l4_attach(ta, 1, iomemtype);
1805

    
1806
    return s;
1807
}
1808

    
1809
/* System and Pinout control */
1810
struct omap_sysctl_s {
1811
    struct omap_mpu_state_s *mpu;
1812

    
1813
    uint32_t sysconfig;
1814
    uint32_t devconfig;
1815
    uint32_t psaconfig;
1816
    uint32_t padconf[0x45];
1817
    uint8_t obs;
1818
    uint32_t msuspendmux[5];
1819
};
1820

    
1821
static uint32_t omap_sysctl_read8(void *opaque, target_phys_addr_t addr)
1822
{
1823

    
1824
    struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque;
1825
    int pad_offset, byte_offset;
1826
    int value;
1827

    
1828
    switch (addr) {
1829
    case 0x030 ... 0x140:        /* CONTROL_PADCONF - only used in the POP */
1830
        pad_offset = (addr - 0x30) >> 2;
1831
        byte_offset = (addr - 0x30) & (4 - 1);
1832

    
1833
        value = s->padconf[pad_offset];
1834
        value = (value >> (byte_offset * 8)) & 0xff;
1835

    
1836
        return value;
1837

    
1838
    default:
1839
        break;
1840
    }
1841

    
1842
    OMAP_BAD_REG(addr);
1843
    return 0;
1844
}
1845

    
1846
static uint32_t omap_sysctl_read(void *opaque, target_phys_addr_t addr)
1847
{
1848
    struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque;
1849

    
1850
    switch (addr) {
1851
    case 0x000:        /* CONTROL_REVISION */
1852
        return 0x20;
1853

    
1854
    case 0x010:        /* CONTROL_SYSCONFIG */
1855
        return s->sysconfig;
1856

    
1857
    case 0x030 ... 0x140:        /* CONTROL_PADCONF - only used in the POP */
1858
        return s->padconf[(addr - 0x30) >> 2];
1859

    
1860
    case 0x270:        /* CONTROL_DEBOBS */
1861
        return s->obs;
1862

    
1863
    case 0x274:        /* CONTROL_DEVCONF */
1864
        return s->devconfig;
1865

    
1866
    case 0x28c:        /* CONTROL_EMU_SUPPORT */
1867
        return 0;
1868

    
1869
    case 0x290:        /* CONTROL_MSUSPENDMUX_0 */
1870
        return s->msuspendmux[0];
1871
    case 0x294:        /* CONTROL_MSUSPENDMUX_1 */
1872
        return s->msuspendmux[1];
1873
    case 0x298:        /* CONTROL_MSUSPENDMUX_2 */
1874
        return s->msuspendmux[2];
1875
    case 0x29c:        /* CONTROL_MSUSPENDMUX_3 */
1876
        return s->msuspendmux[3];
1877
    case 0x2a0:        /* CONTROL_MSUSPENDMUX_4 */
1878
        return s->msuspendmux[4];
1879
    case 0x2a4:        /* CONTROL_MSUSPENDMUX_5 */
1880
        return 0;
1881

    
1882
    case 0x2b8:        /* CONTROL_PSA_CTRL */
1883
        return s->psaconfig;
1884
    case 0x2bc:        /* CONTROL_PSA_CMD */
1885
    case 0x2c0:        /* CONTROL_PSA_VALUE */
1886
        return 0;
1887

    
1888
    case 0x2b0:        /* CONTROL_SEC_CTRL */
1889
        return 0x800000f1;
1890
    case 0x2d0:        /* CONTROL_SEC_EMU */
1891
        return 0x80000015;
1892
    case 0x2d4:        /* CONTROL_SEC_TAP */
1893
        return 0x8000007f;
1894
    case 0x2b4:        /* CONTROL_SEC_TEST */
1895
    case 0x2f0:        /* CONTROL_SEC_STATUS */
1896
    case 0x2f4:        /* CONTROL_SEC_ERR_STATUS */
1897
        /* Secure mode is not present on general-pusrpose device.  Outside
1898
         * secure mode these values cannot be read or written.  */
1899
        return 0;
1900

    
1901
    case 0x2d8:        /* CONTROL_OCM_RAM_PERM */
1902
        return 0xff;
1903
    case 0x2dc:        /* CONTROL_OCM_PUB_RAM_ADD */
1904
    case 0x2e0:        /* CONTROL_EXT_SEC_RAM_START_ADD */
1905
    case 0x2e4:        /* CONTROL_EXT_SEC_RAM_STOP_ADD */
1906
        /* No secure mode so no Extended Secure RAM present.  */
1907
        return 0;
1908

    
1909
    case 0x2f8:        /* CONTROL_STATUS */
1910
        /* Device Type => General-purpose */
1911
        return 0x0300;
1912
    case 0x2fc:        /* CONTROL_GENERAL_PURPOSE_STATUS */
1913

    
1914
    case 0x300:        /* CONTROL_RPUB_KEY_H_0 */
1915
    case 0x304:        /* CONTROL_RPUB_KEY_H_1 */
1916
    case 0x308:        /* CONTROL_RPUB_KEY_H_2 */
1917
    case 0x30c:        /* CONTROL_RPUB_KEY_H_3 */
1918
        return 0xdecafbad;
1919

    
1920
    case 0x310:        /* CONTROL_RAND_KEY_0 */
1921
    case 0x314:        /* CONTROL_RAND_KEY_1 */
1922
    case 0x318:        /* CONTROL_RAND_KEY_2 */
1923
    case 0x31c:        /* CONTROL_RAND_KEY_3 */
1924
    case 0x320:        /* CONTROL_CUST_KEY_0 */
1925
    case 0x324:        /* CONTROL_CUST_KEY_1 */
1926
    case 0x330:        /* CONTROL_TEST_KEY_0 */
1927
    case 0x334:        /* CONTROL_TEST_KEY_1 */
1928
    case 0x338:        /* CONTROL_TEST_KEY_2 */
1929
    case 0x33c:        /* CONTROL_TEST_KEY_3 */
1930
    case 0x340:        /* CONTROL_TEST_KEY_4 */
1931
    case 0x344:        /* CONTROL_TEST_KEY_5 */
1932
    case 0x348:        /* CONTROL_TEST_KEY_6 */
1933
    case 0x34c:        /* CONTROL_TEST_KEY_7 */
1934
    case 0x350:        /* CONTROL_TEST_KEY_8 */
1935
    case 0x354:        /* CONTROL_TEST_KEY_9 */
1936
        /* Can only be accessed in secure mode and when C_FieldAccEnable
1937
         * bit is set in CONTROL_SEC_CTRL.
1938
         * TODO: otherwise an interconnect access error is generated.  */
1939
        return 0;
1940
    }
1941

    
1942
    OMAP_BAD_REG(addr);
1943
    return 0;
1944
}
1945

    
1946
static void omap_sysctl_write8(void *opaque, target_phys_addr_t addr,
1947
                uint32_t value)
1948
{
1949
    struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque;
1950
    int pad_offset, byte_offset;
1951
    int prev_value;
1952

    
1953
    switch (addr) {
1954
    case 0x030 ... 0x140:        /* CONTROL_PADCONF - only used in the POP */
1955
        pad_offset = (addr - 0x30) >> 2;
1956
        byte_offset = (addr - 0x30) & (4 - 1);
1957

    
1958
        prev_value = s->padconf[pad_offset];
1959
        prev_value &= ~(0xff << (byte_offset * 8));
1960
        prev_value |= ((value & 0x1f1f1f1f) << (byte_offset * 8)) & 0x1f1f1f1f;
1961
        s->padconf[pad_offset] = prev_value;
1962
        break;
1963

    
1964
    default:
1965
        OMAP_BAD_REG(addr);
1966
        break;
1967
    }
1968
}
1969

    
1970
static void omap_sysctl_write(void *opaque, target_phys_addr_t addr,
1971
                uint32_t value)
1972
{
1973
    struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque;
1974

    
1975
    switch (addr) {
1976
    case 0x000:        /* CONTROL_REVISION */
1977
    case 0x2a4:        /* CONTROL_MSUSPENDMUX_5 */
1978
    case 0x2c0:        /* CONTROL_PSA_VALUE */
1979
    case 0x2f8:        /* CONTROL_STATUS */
1980
    case 0x2fc:        /* CONTROL_GENERAL_PURPOSE_STATUS */
1981
    case 0x300:        /* CONTROL_RPUB_KEY_H_0 */
1982
    case 0x304:        /* CONTROL_RPUB_KEY_H_1 */
1983
    case 0x308:        /* CONTROL_RPUB_KEY_H_2 */
1984
    case 0x30c:        /* CONTROL_RPUB_KEY_H_3 */
1985
    case 0x310:        /* CONTROL_RAND_KEY_0 */
1986
    case 0x314:        /* CONTROL_RAND_KEY_1 */
1987
    case 0x318:        /* CONTROL_RAND_KEY_2 */
1988
    case 0x31c:        /* CONTROL_RAND_KEY_3 */
1989
    case 0x320:        /* CONTROL_CUST_KEY_0 */
1990
    case 0x324:        /* CONTROL_CUST_KEY_1 */
1991
    case 0x330:        /* CONTROL_TEST_KEY_0 */
1992
    case 0x334:        /* CONTROL_TEST_KEY_1 */
1993
    case 0x338:        /* CONTROL_TEST_KEY_2 */
1994
    case 0x33c:        /* CONTROL_TEST_KEY_3 */
1995
    case 0x340:        /* CONTROL_TEST_KEY_4 */
1996
    case 0x344:        /* CONTROL_TEST_KEY_5 */
1997
    case 0x348:        /* CONTROL_TEST_KEY_6 */
1998
    case 0x34c:        /* CONTROL_TEST_KEY_7 */
1999
    case 0x350:        /* CONTROL_TEST_KEY_8 */
2000
    case 0x354:        /* CONTROL_TEST_KEY_9 */
2001
        OMAP_RO_REG(addr);
2002
        return;
2003

    
2004
    case 0x010:        /* CONTROL_SYSCONFIG */
2005
        s->sysconfig = value & 0x1e;
2006
        break;
2007

    
2008
    case 0x030 ... 0x140:        /* CONTROL_PADCONF - only used in the POP */
2009
        /* XXX: should check constant bits */
2010
        s->padconf[(addr - 0x30) >> 2] = value & 0x1f1f1f1f;
2011
        break;
2012

    
2013
    case 0x270:        /* CONTROL_DEBOBS */
2014
        s->obs = value & 0xff;
2015
        break;
2016

    
2017
    case 0x274:        /* CONTROL_DEVCONF */
2018
        s->devconfig = value & 0xffffc7ff;
2019
        break;
2020

    
2021
    case 0x28c:        /* CONTROL_EMU_SUPPORT */
2022
        break;
2023

    
2024
    case 0x290:        /* CONTROL_MSUSPENDMUX_0 */
2025
        s->msuspendmux[0] = value & 0x3fffffff;
2026
        break;
2027
    case 0x294:        /* CONTROL_MSUSPENDMUX_1 */
2028
        s->msuspendmux[1] = value & 0x3fffffff;
2029
        break;
2030
    case 0x298:        /* CONTROL_MSUSPENDMUX_2 */
2031
        s->msuspendmux[2] = value & 0x3fffffff;
2032
        break;
2033
    case 0x29c:        /* CONTROL_MSUSPENDMUX_3 */
2034
        s->msuspendmux[3] = value & 0x3fffffff;
2035
        break;
2036
    case 0x2a0:        /* CONTROL_MSUSPENDMUX_4 */
2037
        s->msuspendmux[4] = value & 0x3fffffff;
2038
        break;
2039

    
2040
    case 0x2b8:        /* CONTROL_PSA_CTRL */
2041
        s->psaconfig = value & 0x1c;
2042
        s->psaconfig |= (value & 0x20) ? 2 : 1;
2043
        break;
2044
    case 0x2bc:        /* CONTROL_PSA_CMD */
2045
        break;
2046

    
2047
    case 0x2b0:        /* CONTROL_SEC_CTRL */
2048
    case 0x2b4:        /* CONTROL_SEC_TEST */
2049
    case 0x2d0:        /* CONTROL_SEC_EMU */
2050
    case 0x2d4:        /* CONTROL_SEC_TAP */
2051
    case 0x2d8:        /* CONTROL_OCM_RAM_PERM */
2052
    case 0x2dc:        /* CONTROL_OCM_PUB_RAM_ADD */
2053
    case 0x2e0:        /* CONTROL_EXT_SEC_RAM_START_ADD */
2054
    case 0x2e4:        /* CONTROL_EXT_SEC_RAM_STOP_ADD */
2055
    case 0x2f0:        /* CONTROL_SEC_STATUS */
2056
    case 0x2f4:        /* CONTROL_SEC_ERR_STATUS */
2057
        break;
2058

    
2059
    default:
2060
        OMAP_BAD_REG(addr);
2061
        return;
2062
    }
2063
}
2064

    
2065
static CPUReadMemoryFunc * const omap_sysctl_readfn[] = {
2066
    omap_sysctl_read8,
2067
    omap_badwidth_read32,        /* TODO */
2068
    omap_sysctl_read,
2069
};
2070

    
2071
static CPUWriteMemoryFunc * const omap_sysctl_writefn[] = {
2072
    omap_sysctl_write8,
2073
    omap_badwidth_write32,        /* TODO */
2074
    omap_sysctl_write,
2075
};
2076

    
2077
static void omap_sysctl_reset(struct omap_sysctl_s *s)
2078
{
2079
    /* (power-on reset) */
2080
    s->sysconfig = 0;
2081
    s->obs = 0;
2082
    s->devconfig = 0x0c000000;
2083
    s->msuspendmux[0] = 0x00000000;
2084
    s->msuspendmux[1] = 0x00000000;
2085
    s->msuspendmux[2] = 0x00000000;
2086
    s->msuspendmux[3] = 0x00000000;
2087
    s->msuspendmux[4] = 0x00000000;
2088
    s->psaconfig = 1;
2089

    
2090
    s->padconf[0x00] = 0x000f0f0f;
2091
    s->padconf[0x01] = 0x00000000;
2092
    s->padconf[0x02] = 0x00000000;
2093
    s->padconf[0x03] = 0x00000000;
2094
    s->padconf[0x04] = 0x00000000;
2095
    s->padconf[0x05] = 0x00000000;
2096
    s->padconf[0x06] = 0x00000000;
2097
    s->padconf[0x07] = 0x00000000;
2098
    s->padconf[0x08] = 0x08080800;
2099
    s->padconf[0x09] = 0x08080808;
2100
    s->padconf[0x0a] = 0x08080808;
2101
    s->padconf[0x0b] = 0x08080808;
2102
    s->padconf[0x0c] = 0x08080808;
2103
    s->padconf[0x0d] = 0x08080800;
2104
    s->padconf[0x0e] = 0x08080808;
2105
    s->padconf[0x0f] = 0x08080808;
2106
    s->padconf[0x10] = 0x18181808;        /* | 0x07070700 if SBoot3 */
2107
    s->padconf[0x11] = 0x18181818;        /* | 0x07070707 if SBoot3 */
2108
    s->padconf[0x12] = 0x18181818;        /* | 0x07070707 if SBoot3 */
2109
    s->padconf[0x13] = 0x18181818;        /* | 0x07070707 if SBoot3 */
2110
    s->padconf[0x14] = 0x18181818;        /* | 0x00070707 if SBoot3 */
2111
    s->padconf[0x15] = 0x18181818;
2112
    s->padconf[0x16] = 0x18181818;        /* | 0x07000000 if SBoot3 */
2113
    s->padconf[0x17] = 0x1f001f00;
2114
    s->padconf[0x18] = 0x1f1f1f1f;
2115
    s->padconf[0x19] = 0x00000000;
2116
    s->padconf[0x1a] = 0x1f180000;
2117
    s->padconf[0x1b] = 0x00001f1f;
2118
    s->padconf[0x1c] = 0x1f001f00;
2119
    s->padconf[0x1d] = 0x00000000;
2120
    s->padconf[0x1e] = 0x00000000;
2121
    s->padconf[0x1f] = 0x08000000;
2122
    s->padconf[0x20] = 0x08080808;
2123
    s->padconf[0x21] = 0x08080808;
2124
    s->padconf[0x22] = 0x0f080808;
2125
    s->padconf[0x23] = 0x0f0f0f0f;
2126
    s->padconf[0x24] = 0x000f0f0f;
2127
    s->padconf[0x25] = 0x1f1f1f0f;
2128
    s->padconf[0x26] = 0x080f0f1f;
2129
    s->padconf[0x27] = 0x070f1808;
2130
    s->padconf[0x28] = 0x0f070707;
2131
    s->padconf[0x29] = 0x000f0f1f;
2132
    s->padconf[0x2a] = 0x0f0f0f1f;
2133
    s->padconf[0x2b] = 0x08000000;
2134
    s->padconf[0x2c] = 0x0000001f;
2135
    s->padconf[0x2d] = 0x0f0f1f00;
2136
    s->padconf[0x2e] = 0x1f1f0f0f;
2137
    s->padconf[0x2f] = 0x0f1f1f1f;
2138
    s->padconf[0x30] = 0x0f0f0f0f;
2139
    s->padconf[0x31] = 0x0f1f0f1f;
2140
    s->padconf[0x32] = 0x0f0f0f0f;
2141
    s->padconf[0x33] = 0x0f1f0f1f;
2142
    s->padconf[0x34] = 0x1f1f0f0f;
2143
    s->padconf[0x35] = 0x0f0f1f1f;
2144
    s->padconf[0x36] = 0x0f0f1f0f;
2145
    s->padconf[0x37] = 0x0f0f0f0f;
2146
    s->padconf[0x38] = 0x1f18180f;
2147
    s->padconf[0x39] = 0x1f1f1f1f;
2148
    s->padconf[0x3a] = 0x00001f1f;
2149
    s->padconf[0x3b] = 0x00000000;
2150
    s->padconf[0x3c] = 0x00000000;
2151
    s->padconf[0x3d] = 0x0f0f0f0f;
2152
    s->padconf[0x3e] = 0x18000f0f;
2153
    s->padconf[0x3f] = 0x00070000;
2154
    s->padconf[0x40] = 0x00000707;
2155
    s->padconf[0x41] = 0x0f1f0700;
2156
    s->padconf[0x42] = 0x1f1f070f;
2157
    s->padconf[0x43] = 0x0008081f;
2158
    s->padconf[0x44] = 0x00000800;
2159
}
2160

    
2161
static struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta,
2162
                omap_clk iclk, struct omap_mpu_state_s *mpu)
2163
{
2164
    int iomemtype;
2165
    struct omap_sysctl_s *s = (struct omap_sysctl_s *)
2166
            g_malloc0(sizeof(struct omap_sysctl_s));
2167

    
2168
    s->mpu = mpu;
2169
    omap_sysctl_reset(s);
2170

    
2171
    iomemtype = l4_register_io_memory(omap_sysctl_readfn,
2172
                    omap_sysctl_writefn, s);
2173
    omap_l4_attach(ta, 0, iomemtype);
2174

    
2175
    return s;
2176
}
2177

    
2178
/* General chip reset */
2179
static void omap2_mpu_reset(void *opaque)
2180
{
2181
    struct omap_mpu_state_s *mpu = (struct omap_mpu_state_s *) opaque;
2182

    
2183
    omap_inth_reset(mpu->ih[0]);
2184
    omap_dma_reset(mpu->dma);
2185
    omap_prcm_reset(mpu->prcm);
2186
    omap_sysctl_reset(mpu->sysc);
2187
    omap_gp_timer_reset(mpu->gptimer[0]);
2188
    omap_gp_timer_reset(mpu->gptimer[1]);
2189
    omap_gp_timer_reset(mpu->gptimer[2]);
2190
    omap_gp_timer_reset(mpu->gptimer[3]);
2191
    omap_gp_timer_reset(mpu->gptimer[4]);
2192
    omap_gp_timer_reset(mpu->gptimer[5]);
2193
    omap_gp_timer_reset(mpu->gptimer[6]);
2194
    omap_gp_timer_reset(mpu->gptimer[7]);
2195
    omap_gp_timer_reset(mpu->gptimer[8]);
2196
    omap_gp_timer_reset(mpu->gptimer[9]);
2197
    omap_gp_timer_reset(mpu->gptimer[10]);
2198
    omap_gp_timer_reset(mpu->gptimer[11]);
2199
    omap_synctimer_reset(mpu->synctimer);
2200
    omap_sdrc_reset(mpu->sdrc);
2201
    omap_gpmc_reset(mpu->gpmc);
2202
    omap_dss_reset(mpu->dss);
2203
    omap_uart_reset(mpu->uart[0]);
2204
    omap_uart_reset(mpu->uart[1]);
2205
    omap_uart_reset(mpu->uart[2]);
2206
    omap_mmc_reset(mpu->mmc);
2207
    omap_mcspi_reset(mpu->mcspi[0]);
2208
    omap_mcspi_reset(mpu->mcspi[1]);
2209
    omap_i2c_reset(mpu->i2c[0]);
2210
    omap_i2c_reset(mpu->i2c[1]);
2211
    cpu_reset(mpu->env);
2212
}
2213

    
2214
static int omap2_validate_addr(struct omap_mpu_state_s *s,
2215
                target_phys_addr_t addr)
2216
{
2217
    return 1;
2218
}
2219

    
2220
static const struct dma_irq_map omap2_dma_irq_map[] = {
2221
    { 0, OMAP_INT_24XX_SDMA_IRQ0 },
2222
    { 0, OMAP_INT_24XX_SDMA_IRQ1 },
2223
    { 0, OMAP_INT_24XX_SDMA_IRQ2 },
2224
    { 0, OMAP_INT_24XX_SDMA_IRQ3 },
2225
};
2226

    
2227
struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size,
2228
                const char *core)
2229
{
2230
    struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
2231
            g_malloc0(sizeof(struct omap_mpu_state_s));
2232
    ram_addr_t sram_base, q2_base;
2233
    qemu_irq *cpu_irq;
2234
    qemu_irq dma_irqs[4];
2235
    DriveInfo *dinfo;
2236
    int i;
2237
    SysBusDevice *busdev;
2238
    struct omap_target_agent_s *ta;
2239

    
2240
    /* Core */
2241
    s->mpu_model = omap2420;
2242
    s->env = cpu_init(core ?: "arm1136-r2");
2243
    if (!s->env) {
2244
        fprintf(stderr, "Unable to find CPU definition\n");
2245
        exit(1);
2246
    }
2247
    s->sdram_size = sdram_size;
2248
    s->sram_size = OMAP242X_SRAM_SIZE;
2249

    
2250
    s->wakeup = qemu_allocate_irqs(omap_mpu_wakeup, s, 1)[0];
2251

    
2252
    /* Clocks */
2253
    omap_clk_init(s);
2254

    
2255
    /* Memory-mapped stuff */
2256
    cpu_register_physical_memory(OMAP2_Q2_BASE, s->sdram_size,
2257
                    (q2_base = qemu_ram_alloc(NULL, "omap2.dram",
2258
                                              s->sdram_size)) | IO_MEM_RAM);
2259
    cpu_register_physical_memory(OMAP2_SRAM_BASE, s->sram_size,
2260
                    (sram_base = qemu_ram_alloc(NULL, "omap2.sram",
2261
                                                s->sram_size)) | IO_MEM_RAM);
2262

    
2263
    s->l4 = omap_l4_init(OMAP2_L4_BASE, 54);
2264

    
2265
    /* Actually mapped at any 2K boundary in the ARM11 private-peripheral if */
2266
    cpu_irq = arm_pic_init_cpu(s->env);
2267
    s->ih[0] = omap2_inth_init(0x480fe000, 0x1000, 3, &s->irq[0],
2268
                    cpu_irq[ARM_PIC_CPU_IRQ], cpu_irq[ARM_PIC_CPU_FIQ],
2269
                    omap_findclk(s, "mpu_intc_fclk"),
2270
                    omap_findclk(s, "mpu_intc_iclk"));
2271

    
2272
    s->prcm = omap_prcm_init(omap_l4tao(s->l4, 3),
2273
                    s->irq[0][OMAP_INT_24XX_PRCM_MPU_IRQ], NULL, NULL, s);
2274

    
2275
    s->sysc = omap_sysctl_init(omap_l4tao(s->l4, 1),
2276
                    omap_findclk(s, "omapctrl_iclk"), s);
2277

    
2278
    for (i = 0; i < 4; i ++)
2279
        dma_irqs[i] =
2280
                s->irq[omap2_dma_irq_map[i].ih][omap2_dma_irq_map[i].intr];
2281
    s->dma = omap_dma4_init(0x48056000, dma_irqs, s, 256, 32,
2282
                    omap_findclk(s, "sdma_iclk"),
2283
                    omap_findclk(s, "sdma_fclk"));
2284
    s->port->addr_valid = omap2_validate_addr;
2285

    
2286
    /* Register SDRAM and SRAM ports for fast DMA transfers.  */
2287
    soc_dma_port_add_mem_ram(s->dma, q2_base, OMAP2_Q2_BASE, s->sdram_size);
2288
    soc_dma_port_add_mem_ram(s->dma, sram_base, OMAP2_SRAM_BASE, s->sram_size);
2289

    
2290
    s->uart[0] = omap2_uart_init(omap_l4ta(s->l4, 19),
2291
                    s->irq[0][OMAP_INT_24XX_UART1_IRQ],
2292
                    omap_findclk(s, "uart1_fclk"),
2293
                    omap_findclk(s, "uart1_iclk"),
2294
                    s->drq[OMAP24XX_DMA_UART1_TX],
2295
                    s->drq[OMAP24XX_DMA_UART1_RX],
2296
                    "uart1",
2297
                    serial_hds[0]);
2298
    s->uart[1] = omap2_uart_init(omap_l4ta(s->l4, 20),
2299
                    s->irq[0][OMAP_INT_24XX_UART2_IRQ],
2300
                    omap_findclk(s, "uart2_fclk"),
2301
                    omap_findclk(s, "uart2_iclk"),
2302
                    s->drq[OMAP24XX_DMA_UART2_TX],
2303
                    s->drq[OMAP24XX_DMA_UART2_RX],
2304
                    "uart2",
2305
                    serial_hds[0] ? serial_hds[1] : NULL);
2306
    s->uart[2] = omap2_uart_init(omap_l4ta(s->l4, 21),
2307
                    s->irq[0][OMAP_INT_24XX_UART3_IRQ],
2308
                    omap_findclk(s, "uart3_fclk"),
2309
                    omap_findclk(s, "uart3_iclk"),
2310
                    s->drq[OMAP24XX_DMA_UART3_TX],
2311
                    s->drq[OMAP24XX_DMA_UART3_RX],
2312
                    "uart3",
2313
                    serial_hds[0] && serial_hds[1] ? serial_hds[2] : NULL);
2314

    
2315
    s->gptimer[0] = omap_gp_timer_init(omap_l4ta(s->l4, 7),
2316
                    s->irq[0][OMAP_INT_24XX_GPTIMER1],
2317
                    omap_findclk(s, "wu_gpt1_clk"),
2318
                    omap_findclk(s, "wu_l4_iclk"));
2319
    s->gptimer[1] = omap_gp_timer_init(omap_l4ta(s->l4, 8),
2320
                    s->irq[0][OMAP_INT_24XX_GPTIMER2],
2321
                    omap_findclk(s, "core_gpt2_clk"),
2322
                    omap_findclk(s, "core_l4_iclk"));
2323
    s->gptimer[2] = omap_gp_timer_init(omap_l4ta(s->l4, 22),
2324
                    s->irq[0][OMAP_INT_24XX_GPTIMER3],
2325
                    omap_findclk(s, "core_gpt3_clk"),
2326
                    omap_findclk(s, "core_l4_iclk"));
2327
    s->gptimer[3] = omap_gp_timer_init(omap_l4ta(s->l4, 23),
2328
                    s->irq[0][OMAP_INT_24XX_GPTIMER4],
2329
                    omap_findclk(s, "core_gpt4_clk"),
2330
                    omap_findclk(s, "core_l4_iclk"));
2331
    s->gptimer[4] = omap_gp_timer_init(omap_l4ta(s->l4, 24),
2332
                    s->irq[0][OMAP_INT_24XX_GPTIMER5],
2333
                    omap_findclk(s, "core_gpt5_clk"),
2334
                    omap_findclk(s, "core_l4_iclk"));
2335
    s->gptimer[5] = omap_gp_timer_init(omap_l4ta(s->l4, 25),
2336
                    s->irq[0][OMAP_INT_24XX_GPTIMER6],
2337
                    omap_findclk(s, "core_gpt6_clk"),
2338
                    omap_findclk(s, "core_l4_iclk"));
2339
    s->gptimer[6] = omap_gp_timer_init(omap_l4ta(s->l4, 26),
2340
                    s->irq[0][OMAP_INT_24XX_GPTIMER7],
2341
                    omap_findclk(s, "core_gpt7_clk"),
2342
                    omap_findclk(s, "core_l4_iclk"));
2343
    s->gptimer[7] = omap_gp_timer_init(omap_l4ta(s->l4, 27),
2344
                    s->irq[0][OMAP_INT_24XX_GPTIMER8],
2345
                    omap_findclk(s, "core_gpt8_clk"),
2346
                    omap_findclk(s, "core_l4_iclk"));
2347
    s->gptimer[8] = omap_gp_timer_init(omap_l4ta(s->l4, 28),
2348
                    s->irq[0][OMAP_INT_24XX_GPTIMER9],
2349
                    omap_findclk(s, "core_gpt9_clk"),
2350
                    omap_findclk(s, "core_l4_iclk"));
2351
    s->gptimer[9] = omap_gp_timer_init(omap_l4ta(s->l4, 29),
2352
                    s->irq[0][OMAP_INT_24XX_GPTIMER10],
2353
                    omap_findclk(s, "core_gpt10_clk"),
2354
                    omap_findclk(s, "core_l4_iclk"));
2355
    s->gptimer[10] = omap_gp_timer_init(omap_l4ta(s->l4, 30),
2356
                    s->irq[0][OMAP_INT_24XX_GPTIMER11],
2357
                    omap_findclk(s, "core_gpt11_clk"),
2358
                    omap_findclk(s, "core_l4_iclk"));
2359
    s->gptimer[11] = omap_gp_timer_init(omap_l4ta(s->l4, 31),
2360
                    s->irq[0][OMAP_INT_24XX_GPTIMER12],
2361
                    omap_findclk(s, "core_gpt12_clk"),
2362
                    omap_findclk(s, "core_l4_iclk"));
2363

    
2364
    omap_tap_init(omap_l4ta(s->l4, 2), s);
2365

    
2366
    s->synctimer = omap_synctimer_init(omap_l4tao(s->l4, 2), s,
2367
                    omap_findclk(s, "clk32-kHz"),
2368
                    omap_findclk(s, "core_l4_iclk"));
2369

    
2370
    s->i2c[0] = omap2_i2c_init(omap_l4tao(s->l4, 5),
2371
                    s->irq[0][OMAP_INT_24XX_I2C1_IRQ],
2372
                    &s->drq[OMAP24XX_DMA_I2C1_TX],
2373
                    omap_findclk(s, "i2c1.fclk"),
2374
                    omap_findclk(s, "i2c1.iclk"));
2375
    s->i2c[1] = omap2_i2c_init(omap_l4tao(s->l4, 6),
2376
                    s->irq[0][OMAP_INT_24XX_I2C2_IRQ],
2377
                    &s->drq[OMAP24XX_DMA_I2C2_TX],
2378
                    omap_findclk(s, "i2c2.fclk"),
2379
                    omap_findclk(s, "i2c2.iclk"));
2380

    
2381
    s->gpio = qdev_create(NULL, "omap2-gpio");
2382
    qdev_prop_set_int32(s->gpio, "mpu_model", s->mpu_model);
2383
    qdev_prop_set_ptr(s->gpio, "iclk", omap_findclk(s, "gpio_iclk"));
2384
    qdev_prop_set_ptr(s->gpio, "fclk0", omap_findclk(s, "gpio1_dbclk"));
2385
    qdev_prop_set_ptr(s->gpio, "fclk1", omap_findclk(s, "gpio2_dbclk"));
2386
    qdev_prop_set_ptr(s->gpio, "fclk2", omap_findclk(s, "gpio3_dbclk"));
2387
    qdev_prop_set_ptr(s->gpio, "fclk3", omap_findclk(s, "gpio4_dbclk"));
2388
    if (s->mpu_model == omap2430) {
2389
        qdev_prop_set_ptr(s->gpio, "fclk4", omap_findclk(s, "gpio5_dbclk"));
2390
    }
2391
    qdev_init_nofail(s->gpio);
2392
    busdev = sysbus_from_qdev(s->gpio);
2393
    sysbus_connect_irq(busdev, 0, s->irq[0][OMAP_INT_24XX_GPIO_BANK1]);
2394
    sysbus_connect_irq(busdev, 3, s->irq[0][OMAP_INT_24XX_GPIO_BANK2]);
2395
    sysbus_connect_irq(busdev, 6, s->irq[0][OMAP_INT_24XX_GPIO_BANK3]);
2396
    sysbus_connect_irq(busdev, 9, s->irq[0][OMAP_INT_24XX_GPIO_BANK4]);
2397
    ta = omap_l4ta(s->l4, 3);
2398
    sysbus_mmio_map(busdev, 0, omap_l4_region_base(ta, 1));
2399
    sysbus_mmio_map(busdev, 1, omap_l4_region_base(ta, 0));
2400
    sysbus_mmio_map(busdev, 2, omap_l4_region_base(ta, 2));
2401
    sysbus_mmio_map(busdev, 3, omap_l4_region_base(ta, 4));
2402
    sysbus_mmio_map(busdev, 4, omap_l4_region_base(ta, 5));
2403

    
2404
    s->sdrc = omap_sdrc_init(0x68009000);
2405
    s->gpmc = omap_gpmc_init(0x6800a000, s->irq[0][OMAP_INT_24XX_GPMC_IRQ]);
2406

    
2407
    dinfo = drive_get(IF_SD, 0, 0);
2408
    if (!dinfo) {
2409
        fprintf(stderr, "qemu: missing SecureDigital device\n");
2410
        exit(1);
2411
    }
2412
    s->mmc = omap2_mmc_init(omap_l4tao(s->l4, 9), dinfo->bdrv,
2413
                    s->irq[0][OMAP_INT_24XX_MMC_IRQ],
2414
                    &s->drq[OMAP24XX_DMA_MMC1_TX],
2415
                    omap_findclk(s, "mmc_fclk"), omap_findclk(s, "mmc_iclk"));
2416

    
2417
    s->mcspi[0] = omap_mcspi_init(omap_l4ta(s->l4, 35), 4,
2418
                    s->irq[0][OMAP_INT_24XX_MCSPI1_IRQ],
2419
                    &s->drq[OMAP24XX_DMA_SPI1_TX0],
2420
                    omap_findclk(s, "spi1_fclk"),
2421
                    omap_findclk(s, "spi1_iclk"));
2422
    s->mcspi[1] = omap_mcspi_init(omap_l4ta(s->l4, 36), 2,
2423
                    s->irq[0][OMAP_INT_24XX_MCSPI2_IRQ],
2424
                    &s->drq[OMAP24XX_DMA_SPI2_TX0],
2425
                    omap_findclk(s, "spi2_fclk"),
2426
                    omap_findclk(s, "spi2_iclk"));
2427

    
2428
    s->dss = omap_dss_init(omap_l4ta(s->l4, 10), 0x68000800,
2429
                    /* XXX wire M_IRQ_25, D_L2_IRQ_30 and I_IRQ_13 together */
2430
                    s->irq[0][OMAP_INT_24XX_DSS_IRQ], s->drq[OMAP24XX_DMA_DSS],
2431
                    omap_findclk(s, "dss_clk1"), omap_findclk(s, "dss_clk2"),
2432
                    omap_findclk(s, "dss_54m_clk"),
2433
                    omap_findclk(s, "dss_l3_iclk"),
2434
                    omap_findclk(s, "dss_l4_iclk"));
2435

    
2436
    omap_sti_init(omap_l4ta(s->l4, 18), 0x54000000,
2437
                    s->irq[0][OMAP_INT_24XX_STI], omap_findclk(s, "emul_ck"),
2438
                    serial_hds[0] && serial_hds[1] && serial_hds[2] ?
2439
                    serial_hds[3] : NULL);
2440

    
2441
    s->eac = omap_eac_init(omap_l4ta(s->l4, 32),
2442
                    s->irq[0][OMAP_INT_24XX_EAC_IRQ],
2443
                    /* Ten consecutive lines */
2444
                    &s->drq[OMAP24XX_DMA_EAC_AC_RD],
2445
                    omap_findclk(s, "func_96m_clk"),
2446
                    omap_findclk(s, "core_l4_iclk"));
2447

    
2448
    /* All register mappings (includin those not currenlty implemented):
2449
     * SystemControlMod        48000000 - 48000fff
2450
     * SystemControlL4        48001000 - 48001fff
2451
     * 32kHz Timer Mod        48004000 - 48004fff
2452
     * 32kHz Timer L4        48005000 - 48005fff
2453
     * PRCM ModA        48008000 - 480087ff
2454
     * PRCM ModB        48008800 - 48008fff
2455
     * PRCM L4                48009000 - 48009fff
2456
     * TEST-BCM Mod        48012000 - 48012fff
2457
     * TEST-BCM L4        48013000 - 48013fff
2458
     * TEST-TAP Mod        48014000 - 48014fff
2459
     * TEST-TAP L4        48015000 - 48015fff
2460
     * GPIO1 Mod        48018000 - 48018fff
2461
     * GPIO Top                48019000 - 48019fff
2462
     * GPIO2 Mod        4801a000 - 4801afff
2463
     * GPIO L4                4801b000 - 4801bfff
2464
     * GPIO3 Mod        4801c000 - 4801cfff
2465
     * GPIO4 Mod        4801e000 - 4801efff
2466
     * WDTIMER1 Mod        48020000 - 48010fff
2467
     * WDTIMER Top        48021000 - 48011fff
2468
     * WDTIMER2 Mod        48022000 - 48012fff
2469
     * WDTIMER L4        48023000 - 48013fff
2470
     * WDTIMER3 Mod        48024000 - 48014fff
2471
     * WDTIMER3 L4        48025000 - 48015fff
2472
     * WDTIMER4 Mod        48026000 - 48016fff
2473
     * WDTIMER4 L4        48027000 - 48017fff
2474
     * GPTIMER1 Mod        48028000 - 48018fff
2475
     * GPTIMER1 L4        48029000 - 48019fff
2476
     * GPTIMER2 Mod        4802a000 - 4801afff
2477
     * GPTIMER2 L4        4802b000 - 4801bfff
2478
     * L4-Config AP        48040000 - 480407ff
2479
     * L4-Config IP        48040800 - 48040fff
2480
     * L4-Config LA        48041000 - 48041fff
2481
     * ARM11ETB Mod        48048000 - 48049fff
2482
     * ARM11ETB L4        4804a000 - 4804afff
2483
     * DISPLAY Top        48050000 - 480503ff
2484
     * DISPLAY DISPC        48050400 - 480507ff
2485
     * DISPLAY RFBI        48050800 - 48050bff
2486
     * DISPLAY VENC        48050c00 - 48050fff
2487
     * DISPLAY L4        48051000 - 48051fff
2488
     * CAMERA Top        48052000 - 480523ff
2489
     * CAMERA core        48052400 - 480527ff
2490
     * CAMERA DMA        48052800 - 48052bff
2491
     * CAMERA MMU        48052c00 - 48052fff
2492
     * CAMERA L4        48053000 - 48053fff
2493
     * SDMA Mod                48056000 - 48056fff
2494
     * SDMA L4                48057000 - 48057fff
2495
     * SSI Top                48058000 - 48058fff
2496
     * SSI GDD                48059000 - 48059fff
2497
     * SSI Port1        4805a000 - 4805afff
2498
     * SSI Port2        4805b000 - 4805bfff
2499
     * SSI L4                4805c000 - 4805cfff
2500
     * USB Mod                4805e000 - 480fefff
2501
     * USB L4                4805f000 - 480fffff
2502
     * WIN_TRACER1 Mod        48060000 - 48060fff
2503
     * WIN_TRACER1 L4        48061000 - 48061fff
2504
     * WIN_TRACER2 Mod        48062000 - 48062fff
2505
     * WIN_TRACER2 L4        48063000 - 48063fff
2506
     * WIN_TRACER3 Mod        48064000 - 48064fff
2507
     * WIN_TRACER3 L4        48065000 - 48065fff
2508
     * WIN_TRACER4 Top        48066000 - 480660ff
2509
     * WIN_TRACER4 ETT        48066100 - 480661ff
2510
     * WIN_TRACER4 WT        48066200 - 480662ff
2511
     * WIN_TRACER4 L4        48067000 - 48067fff
2512
     * XTI Mod                48068000 - 48068fff
2513
     * XTI L4                48069000 - 48069fff
2514
     * UART1 Mod        4806a000 - 4806afff
2515
     * UART1 L4                4806b000 - 4806bfff
2516
     * UART2 Mod        4806c000 - 4806cfff
2517
     * UART2 L4                4806d000 - 4806dfff
2518
     * UART3 Mod        4806e000 - 4806efff
2519
     * UART3 L4                4806f000 - 4806ffff
2520
     * I2C1 Mod                48070000 - 48070fff
2521
     * I2C1 L4                48071000 - 48071fff
2522
     * I2C2 Mod                48072000 - 48072fff
2523
     * I2C2 L4                48073000 - 48073fff
2524
     * McBSP1 Mod        48074000 - 48074fff
2525
     * McBSP1 L4        48075000 - 48075fff
2526
     * McBSP2 Mod        48076000 - 48076fff
2527
     * McBSP2 L4        48077000 - 48077fff
2528
     * GPTIMER3 Mod        48078000 - 48078fff
2529
     * GPTIMER3 L4        48079000 - 48079fff
2530
     * GPTIMER4 Mod        4807a000 - 4807afff
2531
     * GPTIMER4 L4        4807b000 - 4807bfff
2532
     * GPTIMER5 Mod        4807c000 - 4807cfff
2533
     * GPTIMER5 L4        4807d000 - 4807dfff
2534
     * GPTIMER6 Mod        4807e000 - 4807efff
2535
     * GPTIMER6 L4        4807f000 - 4807ffff
2536
     * GPTIMER7 Mod        48080000 - 48080fff
2537
     * GPTIMER7 L4        48081000 - 48081fff
2538
     * GPTIMER8 Mod        48082000 - 48082fff
2539
     * GPTIMER8 L4        48083000 - 48083fff
2540
     * GPTIMER9 Mod        48084000 - 48084fff
2541
     * GPTIMER9 L4        48085000 - 48085fff
2542
     * GPTIMER10 Mod        48086000 - 48086fff
2543
     * GPTIMER10 L4        48087000 - 48087fff
2544
     * GPTIMER11 Mod        48088000 - 48088fff
2545
     * GPTIMER11 L4        48089000 - 48089fff
2546
     * GPTIMER12 Mod        4808a000 - 4808afff
2547
     * GPTIMER12 L4        4808b000 - 4808bfff
2548
     * EAC Mod                48090000 - 48090fff
2549
     * EAC L4                48091000 - 48091fff
2550
     * FAC Mod                48092000 - 48092fff
2551
     * FAC L4                48093000 - 48093fff
2552
     * MAILBOX Mod        48094000 - 48094fff
2553
     * MAILBOX L4        48095000 - 48095fff
2554
     * SPI1 Mod                48098000 - 48098fff
2555
     * SPI1 L4                48099000 - 48099fff
2556
     * SPI2 Mod                4809a000 - 4809afff
2557
     * SPI2 L4                4809b000 - 4809bfff
2558
     * MMC/SDIO Mod        4809c000 - 4809cfff
2559
     * MMC/SDIO L4        4809d000 - 4809dfff
2560
     * MS_PRO Mod        4809e000 - 4809efff
2561
     * MS_PRO L4        4809f000 - 4809ffff
2562
     * RNG Mod                480a0000 - 480a0fff
2563
     * RNG L4                480a1000 - 480a1fff
2564
     * DES3DES Mod        480a2000 - 480a2fff
2565
     * DES3DES L4        480a3000 - 480a3fff
2566
     * SHA1MD5 Mod        480a4000 - 480a4fff
2567
     * SHA1MD5 L4        480a5000 - 480a5fff
2568
     * AES Mod                480a6000 - 480a6fff
2569
     * AES L4                480a7000 - 480a7fff
2570
     * PKA Mod                480a8000 - 480a9fff
2571
     * PKA L4                480aa000 - 480aafff
2572
     * MG Mod                480b0000 - 480b0fff
2573
     * MG L4                480b1000 - 480b1fff
2574
     * HDQ/1-wire Mod        480b2000 - 480b2fff
2575
     * HDQ/1-wire L4        480b3000 - 480b3fff
2576
     * MPU interrupt        480fe000 - 480fefff
2577
     * STI channel base        54000000 - 5400ffff
2578
     * IVA RAM                5c000000 - 5c01ffff
2579
     * IVA ROM                5c020000 - 5c027fff
2580
     * IMG_BUF_A        5c040000 - 5c040fff
2581
     * IMG_BUF_B        5c042000 - 5c042fff
2582
     * VLCDS                5c048000 - 5c0487ff
2583
     * IMX_COEF                5c049000 - 5c04afff
2584
     * IMX_CMD                5c051000 - 5c051fff
2585
     * VLCDQ                5c053000 - 5c0533ff
2586
     * VLCDH                5c054000 - 5c054fff
2587
     * SEQ_CMD                5c055000 - 5c055fff
2588
     * IMX_REG                5c056000 - 5c0560ff
2589
     * VLCD_REG                5c056100 - 5c0561ff
2590
     * SEQ_REG                5c056200 - 5c0562ff
2591
     * IMG_BUF_REG        5c056300 - 5c0563ff
2592
     * SEQIRQ_REG        5c056400 - 5c0564ff
2593
     * OCP_REG                5c060000 - 5c060fff
2594
     * SYSC_REG                5c070000 - 5c070fff
2595
     * MMU_REG                5d000000 - 5d000fff
2596
     * sDMA R                68000400 - 680005ff
2597
     * sDMA W                68000600 - 680007ff
2598
     * Display Control        68000800 - 680009ff
2599
     * DSP subsystem        68000a00 - 68000bff
2600
     * MPU subsystem        68000c00 - 68000dff
2601
     * IVA subsystem        68001000 - 680011ff
2602
     * USB                68001200 - 680013ff
2603
     * Camera                68001400 - 680015ff
2604
     * VLYNQ (firewall)        68001800 - 68001bff
2605
     * VLYNQ                68001e00 - 68001fff
2606
     * SSI                68002000 - 680021ff
2607
     * L4                68002400 - 680025ff
2608
     * DSP (firewall)        68002800 - 68002bff
2609
     * DSP subsystem        68002e00 - 68002fff
2610
     * IVA (firewall)        68003000 - 680033ff
2611
     * IVA                68003600 - 680037ff
2612
     * GFX                68003a00 - 68003bff
2613
     * CMDWR emulation        68003c00 - 68003dff
2614
     * SMS                68004000 - 680041ff
2615
     * OCM                68004200 - 680043ff
2616
     * GPMC                68004400 - 680045ff
2617
     * RAM (firewall)        68005000 - 680053ff
2618
     * RAM (err login)        68005400 - 680057ff
2619
     * ROM (firewall)        68005800 - 68005bff
2620
     * ROM (err login)        68005c00 - 68005fff
2621
     * GPMC (firewall)        68006000 - 680063ff
2622
     * GPMC (err login)        68006400 - 680067ff
2623
     * SMS (err login)        68006c00 - 68006fff
2624
     * SMS registers        68008000 - 68008fff
2625
     * SDRC registers        68009000 - 68009fff
2626
     * GPMC registers        6800a000   6800afff
2627
     */
2628

    
2629
    qemu_register_reset(omap2_mpu_reset, s);
2630

    
2631
    return s;
2632
}