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 "qemu/osdep.h" 22 #include "qemu/error-report.h" 23 #include "qapi/error.h" 24 #include "cpu.h" 25 #include "exec/address-spaces.h" 26 #include "sysemu/blockdev.h" 27 #include "sysemu/qtest.h" 28 #include "sysemu/reset.h" 29 #include "sysemu/runstate.h" 30 #include "hw/irq.h" 31 #include "hw/qdev-properties.h" 32 #include "hw/arm/boot.h" 33 #include "hw/arm/omap.h" 34 #include "sysemu/sysemu.h" 35 #include "qemu/timer.h" 36 #include "chardev/char-fe.h" 37 #include "hw/block/flash.h" 38 #include "hw/arm/soc_dma.h" 39 #include "hw/sysbus.h" 40 #include "audio/audio.h" 41 42 /* Enhanced Audio Controller (CODEC only) */ 43 struct omap_eac_s { 44 qemu_irq irq; 45 MemoryRegion iomem; 46 47 uint16_t sysconfig; 48 uint8_t config[4]; 49 uint8_t control; 50 uint8_t address; 51 uint16_t data; 52 uint8_t vtol; 53 uint8_t vtsl; 54 uint16_t mixer; 55 uint16_t gain[4]; 56 uint8_t att; 57 uint16_t max[7]; 58 59 struct { 60 qemu_irq txdrq; 61 qemu_irq rxdrq; 62 uint32_t (*txrx)(void *opaque, uint32_t, int); 63 void *opaque; 64 65 #define EAC_BUF_LEN 1024 66 uint32_t rxbuf[EAC_BUF_LEN]; 67 int rxoff; 68 int rxlen; 69 int rxavail; 70 uint32_t txbuf[EAC_BUF_LEN]; 71 int txlen; 72 int txavail; 73 74 int enable; 75 int rate; 76 77 uint16_t config[4]; 78 79 /* These need to be moved to the actual codec */ 80 QEMUSoundCard card; 81 SWVoiceIn *in_voice; 82 SWVoiceOut *out_voice; 83 int hw_enable; 84 } codec; 85 86 struct { 87 uint8_t control; 88 uint16_t config; 89 } modem, bt; 90 }; 91 92 static inline void omap_eac_interrupt_update(struct omap_eac_s *s) 93 { 94 qemu_set_irq(s->irq, (s->codec.config[1] >> 14) & 1); /* AURDI */ 95 } 96 97 static inline void omap_eac_in_dmarequest_update(struct omap_eac_s *s) 98 { 99 qemu_set_irq(s->codec.rxdrq, (s->codec.rxavail || s->codec.rxlen) && 100 ((s->codec.config[1] >> 12) & 1)); /* DMAREN */ 101 } 102 103 static inline void omap_eac_out_dmarequest_update(struct omap_eac_s *s) 104 { 105 qemu_set_irq(s->codec.txdrq, s->codec.txlen < s->codec.txavail && 106 ((s->codec.config[1] >> 11) & 1)); /* DMAWEN */ 107 } 108 109 static inline void omap_eac_in_refill(struct omap_eac_s *s) 110 { 111 int left = MIN(EAC_BUF_LEN - s->codec.rxlen, s->codec.rxavail) << 2; 112 int start = ((s->codec.rxoff + s->codec.rxlen) & (EAC_BUF_LEN - 1)) << 2; 113 int leftwrap = MIN(left, (EAC_BUF_LEN << 2) - start); 114 int recv = 1; 115 uint8_t *buf = (uint8_t *) s->codec.rxbuf + start; 116 117 left -= leftwrap; 118 start = 0; 119 while (leftwrap && (recv = AUD_read(s->codec.in_voice, buf + start, 120 leftwrap)) > 0) { /* Be defensive */ 121 start += recv; 122 leftwrap -= recv; 123 } 124 if (recv <= 0) 125 s->codec.rxavail = 0; 126 else 127 s->codec.rxavail -= start >> 2; 128 s->codec.rxlen += start >> 2; 129 130 if (recv > 0 && left > 0) { 131 start = 0; 132 while (left && (recv = AUD_read(s->codec.in_voice, 133 (uint8_t *) s->codec.rxbuf + start, 134 left)) > 0) { /* Be defensive */ 135 start += recv; 136 left -= recv; 137 } 138 if (recv <= 0) 139 s->codec.rxavail = 0; 140 else 141 s->codec.rxavail -= start >> 2; 142 s->codec.rxlen += start >> 2; 143 } 144 } 145 146 static inline void omap_eac_out_empty(struct omap_eac_s *s) 147 { 148 int left = s->codec.txlen << 2; 149 int start = 0; 150 int sent = 1; 151 152 while (left && (sent = AUD_write(s->codec.out_voice, 153 (uint8_t *) s->codec.txbuf + start, 154 left)) > 0) { /* Be defensive */ 155 start += sent; 156 left -= sent; 157 } 158 159 if (!sent) { 160 s->codec.txavail = 0; 161 omap_eac_out_dmarequest_update(s); 162 } 163 164 if (start) 165 s->codec.txlen = 0; 166 } 167 168 static void omap_eac_in_cb(void *opaque, int avail_b) 169 { 170 struct omap_eac_s *s = opaque; 171 172 s->codec.rxavail = avail_b >> 2; 173 omap_eac_in_refill(s); 174 /* TODO: possibly discard current buffer if overrun */ 175 omap_eac_in_dmarequest_update(s); 176 } 177 178 static void omap_eac_out_cb(void *opaque, int free_b) 179 { 180 struct omap_eac_s *s = opaque; 181 182 s->codec.txavail = free_b >> 2; 183 if (s->codec.txlen) 184 omap_eac_out_empty(s); 185 else 186 omap_eac_out_dmarequest_update(s); 187 } 188 189 static void omap_eac_enable_update(struct omap_eac_s *s) 190 { 191 s->codec.enable = !(s->codec.config[1] & 1) && /* EACPWD */ 192 (s->codec.config[1] & 2) && /* AUDEN */ 193 s->codec.hw_enable; 194 } 195 196 static const int omap_eac_fsint[4] = { 197 8000, 198 11025, 199 22050, 200 44100, 201 }; 202 203 static const int omap_eac_fsint2[8] = { 204 8000, 205 11025, 206 22050, 207 44100, 208 48000, 209 0, 0, 0, 210 }; 211 212 static const int omap_eac_fsint3[16] = { 213 8000, 214 11025, 215 16000, 216 22050, 217 24000, 218 32000, 219 44100, 220 48000, 221 0, 0, 0, 0, 0, 0, 0, 0, 222 }; 223 224 static void omap_eac_rate_update(struct omap_eac_s *s) 225 { 226 int fsint[3]; 227 228 fsint[2] = (s->codec.config[3] >> 9) & 0xf; 229 fsint[1] = (s->codec.config[2] >> 0) & 0x7; 230 fsint[0] = (s->codec.config[0] >> 6) & 0x3; 231 if (fsint[2] < 0xf) 232 s->codec.rate = omap_eac_fsint3[fsint[2]]; 233 else if (fsint[1] < 0x7) 234 s->codec.rate = omap_eac_fsint2[fsint[1]]; 235 else 236 s->codec.rate = omap_eac_fsint[fsint[0]]; 237 } 238 239 static void omap_eac_volume_update(struct omap_eac_s *s) 240 { 241 /* TODO */ 242 } 243 244 static void omap_eac_format_update(struct omap_eac_s *s) 245 { 246 struct audsettings fmt; 247 248 /* The hardware buffers at most one sample */ 249 if (s->codec.rxlen) 250 s->codec.rxlen = 1; 251 252 if (s->codec.in_voice) { 253 AUD_set_active_in(s->codec.in_voice, 0); 254 AUD_close_in(&s->codec.card, s->codec.in_voice); 255 s->codec.in_voice = NULL; 256 } 257 if (s->codec.out_voice) { 258 omap_eac_out_empty(s); 259 AUD_set_active_out(s->codec.out_voice, 0); 260 AUD_close_out(&s->codec.card, s->codec.out_voice); 261 s->codec.out_voice = NULL; 262 s->codec.txavail = 0; 263 } 264 /* Discard what couldn't be written */ 265 s->codec.txlen = 0; 266 267 omap_eac_enable_update(s); 268 if (!s->codec.enable) 269 return; 270 271 omap_eac_rate_update(s); 272 fmt.endianness = ((s->codec.config[0] >> 8) & 1); /* LI_BI */ 273 fmt.nchannels = ((s->codec.config[0] >> 10) & 1) ? 2 : 1; /* MN_ST */ 274 fmt.freq = s->codec.rate; 275 /* TODO: signedness possibly depends on the CODEC hardware - or 276 * does I2S specify it? */ 277 /* All register writes are 16 bits so we store 16-bit samples 278 * in the buffers regardless of AGCFR[B8_16] value. */ 279 fmt.fmt = AUDIO_FORMAT_U16; 280 281 s->codec.in_voice = AUD_open_in(&s->codec.card, s->codec.in_voice, 282 "eac.codec.in", s, omap_eac_in_cb, &fmt); 283 s->codec.out_voice = AUD_open_out(&s->codec.card, s->codec.out_voice, 284 "eac.codec.out", s, omap_eac_out_cb, &fmt); 285 286 omap_eac_volume_update(s); 287 288 AUD_set_active_in(s->codec.in_voice, 1); 289 AUD_set_active_out(s->codec.out_voice, 1); 290 } 291 292 static void omap_eac_reset(struct omap_eac_s *s) 293 { 294 s->sysconfig = 0; 295 s->config[0] = 0x0c; 296 s->config[1] = 0x09; 297 s->config[2] = 0xab; 298 s->config[3] = 0x03; 299 s->control = 0x00; 300 s->address = 0x00; 301 s->data = 0x0000; 302 s->vtol = 0x00; 303 s->vtsl = 0x00; 304 s->mixer = 0x0000; 305 s->gain[0] = 0xe7e7; 306 s->gain[1] = 0x6767; 307 s->gain[2] = 0x6767; 308 s->gain[3] = 0x6767; 309 s->att = 0xce; 310 s->max[0] = 0; 311 s->max[1] = 0; 312 s->max[2] = 0; 313 s->max[3] = 0; 314 s->max[4] = 0; 315 s->max[5] = 0; 316 s->max[6] = 0; 317 318 s->modem.control = 0x00; 319 s->modem.config = 0x0000; 320 s->bt.control = 0x00; 321 s->bt.config = 0x0000; 322 s->codec.config[0] = 0x0649; 323 s->codec.config[1] = 0x0000; 324 s->codec.config[2] = 0x0007; 325 s->codec.config[3] = 0x1ffc; 326 s->codec.rxoff = 0; 327 s->codec.rxlen = 0; 328 s->codec.txlen = 0; 329 s->codec.rxavail = 0; 330 s->codec.txavail = 0; 331 332 omap_eac_format_update(s); 333 omap_eac_interrupt_update(s); 334 } 335 336 static uint64_t omap_eac_read(void *opaque, hwaddr addr, unsigned size) 337 { 338 struct omap_eac_s *s = opaque; 339 uint32_t ret; 340 341 if (size != 2) { 342 return omap_badwidth_read16(opaque, addr); 343 } 344 345 switch (addr) { 346 case 0x000: /* CPCFR1 */ 347 return s->config[0]; 348 case 0x004: /* CPCFR2 */ 349 return s->config[1]; 350 case 0x008: /* CPCFR3 */ 351 return s->config[2]; 352 case 0x00c: /* CPCFR4 */ 353 return s->config[3]; 354 355 case 0x010: /* CPTCTL */ 356 return s->control | ((s->codec.rxavail + s->codec.rxlen > 0) << 7) | 357 ((s->codec.txlen < s->codec.txavail) << 5); 358 359 case 0x014: /* CPTTADR */ 360 return s->address; 361 case 0x018: /* CPTDATL */ 362 return s->data & 0xff; 363 case 0x01c: /* CPTDATH */ 364 return s->data >> 8; 365 case 0x020: /* CPTVSLL */ 366 return s->vtol; 367 case 0x024: /* CPTVSLH */ 368 return s->vtsl | (3 << 5); /* CRDY1 | CRDY2 */ 369 case 0x040: /* MPCTR */ 370 return s->modem.control; 371 case 0x044: /* MPMCCFR */ 372 return s->modem.config; 373 case 0x060: /* BPCTR */ 374 return s->bt.control; 375 case 0x064: /* BPMCCFR */ 376 return s->bt.config; 377 case 0x080: /* AMSCFR */ 378 return s->mixer; 379 case 0x084: /* AMVCTR */ 380 return s->gain[0]; 381 case 0x088: /* AM1VCTR */ 382 return s->gain[1]; 383 case 0x08c: /* AM2VCTR */ 384 return s->gain[2]; 385 case 0x090: /* AM3VCTR */ 386 return s->gain[3]; 387 case 0x094: /* ASTCTR */ 388 return s->att; 389 case 0x098: /* APD1LCR */ 390 return s->max[0]; 391 case 0x09c: /* APD1RCR */ 392 return s->max[1]; 393 case 0x0a0: /* APD2LCR */ 394 return s->max[2]; 395 case 0x0a4: /* APD2RCR */ 396 return s->max[3]; 397 case 0x0a8: /* APD3LCR */ 398 return s->max[4]; 399 case 0x0ac: /* APD3RCR */ 400 return s->max[5]; 401 case 0x0b0: /* APD4R */ 402 return s->max[6]; 403 case 0x0b4: /* ADWR */ 404 /* This should be write-only? Docs list it as read-only. */ 405 return 0x0000; 406 case 0x0b8: /* ADRDR */ 407 if (likely(s->codec.rxlen > 1)) { 408 ret = s->codec.rxbuf[s->codec.rxoff ++]; 409 s->codec.rxlen --; 410 s->codec.rxoff &= EAC_BUF_LEN - 1; 411 return ret; 412 } else if (s->codec.rxlen) { 413 ret = s->codec.rxbuf[s->codec.rxoff ++]; 414 s->codec.rxlen --; 415 s->codec.rxoff &= EAC_BUF_LEN - 1; 416 if (s->codec.rxavail) 417 omap_eac_in_refill(s); 418 omap_eac_in_dmarequest_update(s); 419 return ret; 420 } 421 return 0x0000; 422 case 0x0bc: /* AGCFR */ 423 return s->codec.config[0]; 424 case 0x0c0: /* AGCTR */ 425 return s->codec.config[1] | ((s->codec.config[1] & 2) << 14); 426 case 0x0c4: /* AGCFR2 */ 427 return s->codec.config[2]; 428 case 0x0c8: /* AGCFR3 */ 429 return s->codec.config[3]; 430 case 0x0cc: /* MBPDMACTR */ 431 case 0x0d0: /* MPDDMARR */ 432 case 0x0d8: /* MPUDMARR */ 433 case 0x0e4: /* BPDDMARR */ 434 case 0x0ec: /* BPUDMARR */ 435 return 0x0000; 436 437 case 0x100: /* VERSION_NUMBER */ 438 return 0x0010; 439 440 case 0x104: /* SYSCONFIG */ 441 return s->sysconfig; 442 443 case 0x108: /* SYSSTATUS */ 444 return 1 | 0xe; /* RESETDONE | stuff */ 445 } 446 447 OMAP_BAD_REG(addr); 448 return 0; 449 } 450 451 static void omap_eac_write(void *opaque, hwaddr addr, 452 uint64_t value, unsigned size) 453 { 454 struct omap_eac_s *s = opaque; 455 456 if (size != 2) { 457 omap_badwidth_write16(opaque, addr, value); 458 return; 459 } 460 461 switch (addr) { 462 case 0x098: /* APD1LCR */ 463 case 0x09c: /* APD1RCR */ 464 case 0x0a0: /* APD2LCR */ 465 case 0x0a4: /* APD2RCR */ 466 case 0x0a8: /* APD3LCR */ 467 case 0x0ac: /* APD3RCR */ 468 case 0x0b0: /* APD4R */ 469 case 0x0b8: /* ADRDR */ 470 case 0x0d0: /* MPDDMARR */ 471 case 0x0d8: /* MPUDMARR */ 472 case 0x0e4: /* BPDDMARR */ 473 case 0x0ec: /* BPUDMARR */ 474 case 0x100: /* VERSION_NUMBER */ 475 case 0x108: /* SYSSTATUS */ 476 OMAP_RO_REG(addr); 477 return; 478 479 case 0x000: /* CPCFR1 */ 480 s->config[0] = value & 0xff; 481 omap_eac_format_update(s); 482 break; 483 case 0x004: /* CPCFR2 */ 484 s->config[1] = value & 0xff; 485 omap_eac_format_update(s); 486 break; 487 case 0x008: /* CPCFR3 */ 488 s->config[2] = value & 0xff; 489 omap_eac_format_update(s); 490 break; 491 case 0x00c: /* CPCFR4 */ 492 s->config[3] = value & 0xff; 493 omap_eac_format_update(s); 494 break; 495 496 case 0x010: /* CPTCTL */ 497 /* Assuming TXF and TXE bits are read-only... */ 498 s->control = value & 0x5f; 499 omap_eac_interrupt_update(s); 500 break; 501 502 case 0x014: /* CPTTADR */ 503 s->address = value & 0xff; 504 break; 505 case 0x018: /* CPTDATL */ 506 s->data &= 0xff00; 507 s->data |= value & 0xff; 508 break; 509 case 0x01c: /* CPTDATH */ 510 s->data &= 0x00ff; 511 s->data |= value << 8; 512 break; 513 case 0x020: /* CPTVSLL */ 514 s->vtol = value & 0xf8; 515 break; 516 case 0x024: /* CPTVSLH */ 517 s->vtsl = value & 0x9f; 518 break; 519 case 0x040: /* MPCTR */ 520 s->modem.control = value & 0x8f; 521 break; 522 case 0x044: /* MPMCCFR */ 523 s->modem.config = value & 0x7fff; 524 break; 525 case 0x060: /* BPCTR */ 526 s->bt.control = value & 0x8f; 527 break; 528 case 0x064: /* BPMCCFR */ 529 s->bt.config = value & 0x7fff; 530 break; 531 case 0x080: /* AMSCFR */ 532 s->mixer = value & 0x0fff; 533 break; 534 case 0x084: /* AMVCTR */ 535 s->gain[0] = value & 0xffff; 536 break; 537 case 0x088: /* AM1VCTR */ 538 s->gain[1] = value & 0xff7f; 539 break; 540 case 0x08c: /* AM2VCTR */ 541 s->gain[2] = value & 0xff7f; 542 break; 543 case 0x090: /* AM3VCTR */ 544 s->gain[3] = value & 0xff7f; 545 break; 546 case 0x094: /* ASTCTR */ 547 s->att = value & 0xff; 548 break; 549 550 case 0x0b4: /* ADWR */ 551 s->codec.txbuf[s->codec.txlen ++] = value; 552 if (unlikely(s->codec.txlen == EAC_BUF_LEN || 553 s->codec.txlen == s->codec.txavail)) { 554 if (s->codec.txavail) 555 omap_eac_out_empty(s); 556 /* Discard what couldn't be written */ 557 s->codec.txlen = 0; 558 } 559 break; 560 561 case 0x0bc: /* AGCFR */ 562 s->codec.config[0] = value & 0x07ff; 563 omap_eac_format_update(s); 564 break; 565 case 0x0c0: /* AGCTR */ 566 s->codec.config[1] = value & 0x780f; 567 omap_eac_format_update(s); 568 break; 569 case 0x0c4: /* AGCFR2 */ 570 s->codec.config[2] = value & 0x003f; 571 omap_eac_format_update(s); 572 break; 573 case 0x0c8: /* AGCFR3 */ 574 s->codec.config[3] = value & 0xffff; 575 omap_eac_format_update(s); 576 break; 577 case 0x0cc: /* MBPDMACTR */ 578 case 0x0d4: /* MPDDMAWR */ 579 case 0x0e0: /* MPUDMAWR */ 580 case 0x0e8: /* BPDDMAWR */ 581 case 0x0f0: /* BPUDMAWR */ 582 break; 583 584 case 0x104: /* SYSCONFIG */ 585 if (value & (1 << 1)) /* SOFTRESET */ 586 omap_eac_reset(s); 587 s->sysconfig = value & 0x31d; 588 break; 589 590 default: 591 OMAP_BAD_REG(addr); 592 return; 593 } 594 } 595 596 static const MemoryRegionOps omap_eac_ops = { 597 .read = omap_eac_read, 598 .write = omap_eac_write, 599 .endianness = DEVICE_NATIVE_ENDIAN, 600 }; 601 602 static struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta, 603 qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk) 604 { 605 struct omap_eac_s *s = g_new0(struct omap_eac_s, 1); 606 607 s->irq = irq; 608 s->codec.rxdrq = *drq ++; 609 s->codec.txdrq = *drq; 610 omap_eac_reset(s); 611 612 AUD_register_card("OMAP EAC", &s->codec.card); 613 614 memory_region_init_io(&s->iomem, NULL, &omap_eac_ops, s, "omap.eac", 615 omap_l4_region_size(ta, 0)); 616 omap_l4_attach(ta, 0, &s->iomem); 617 618 return s; 619 } 620 621 /* STI/XTI (emulation interface) console - reverse engineered only */ 622 struct omap_sti_s { 623 qemu_irq irq; 624 MemoryRegion iomem; 625 MemoryRegion iomem_fifo; 626 CharBackend chr; 627 628 uint32_t sysconfig; 629 uint32_t systest; 630 uint32_t irqst; 631 uint32_t irqen; 632 uint32_t clkcontrol; 633 uint32_t serial_config; 634 }; 635 636 #define STI_TRACE_CONSOLE_CHANNEL 239 637 #define STI_TRACE_CONTROL_CHANNEL 253 638 639 static inline void omap_sti_interrupt_update(struct omap_sti_s *s) 640 { 641 qemu_set_irq(s->irq, s->irqst & s->irqen); 642 } 643 644 static void omap_sti_reset(struct omap_sti_s *s) 645 { 646 s->sysconfig = 0; 647 s->irqst = 0; 648 s->irqen = 0; 649 s->clkcontrol = 0; 650 s->serial_config = 0; 651 652 omap_sti_interrupt_update(s); 653 } 654 655 static uint64_t omap_sti_read(void *opaque, hwaddr addr, 656 unsigned size) 657 { 658 struct omap_sti_s *s = opaque; 659 660 if (size != 4) { 661 return omap_badwidth_read32(opaque, addr); 662 } 663 664 switch (addr) { 665 case 0x00: /* STI_REVISION */ 666 return 0x10; 667 668 case 0x10: /* STI_SYSCONFIG */ 669 return s->sysconfig; 670 671 case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */ 672 return 0x00; 673 674 case 0x18: /* STI_IRQSTATUS */ 675 return s->irqst; 676 677 case 0x1c: /* STI_IRQSETEN / STI_IRQCLREN */ 678 return s->irqen; 679 680 case 0x24: /* STI_ER / STI_DR / XTI_TRACESELECT */ 681 case 0x28: /* STI_RX_DR / XTI_RXDATA */ 682 /* TODO */ 683 return 0; 684 685 case 0x2c: /* STI_CLK_CTRL / XTI_SCLKCRTL */ 686 return s->clkcontrol; 687 688 case 0x30: /* STI_SERIAL_CFG / XTI_SCONFIG */ 689 return s->serial_config; 690 } 691 692 OMAP_BAD_REG(addr); 693 return 0; 694 } 695 696 static void omap_sti_write(void *opaque, hwaddr addr, 697 uint64_t value, unsigned size) 698 { 699 struct omap_sti_s *s = opaque; 700 701 if (size != 4) { 702 omap_badwidth_write32(opaque, addr, value); 703 return; 704 } 705 706 switch (addr) { 707 case 0x00: /* STI_REVISION */ 708 case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */ 709 OMAP_RO_REG(addr); 710 return; 711 712 case 0x10: /* STI_SYSCONFIG */ 713 if (value & (1 << 1)) /* SOFTRESET */ 714 omap_sti_reset(s); 715 s->sysconfig = value & 0xfe; 716 break; 717 718 case 0x18: /* STI_IRQSTATUS */ 719 s->irqst &= ~value; 720 omap_sti_interrupt_update(s); 721 break; 722 723 case 0x1c: /* STI_IRQSETEN / STI_IRQCLREN */ 724 s->irqen = value & 0xffff; 725 omap_sti_interrupt_update(s); 726 break; 727 728 case 0x2c: /* STI_CLK_CTRL / XTI_SCLKCRTL */ 729 s->clkcontrol = value & 0xff; 730 break; 731 732 case 0x30: /* STI_SERIAL_CFG / XTI_SCONFIG */ 733 s->serial_config = value & 0xff; 734 break; 735 736 case 0x24: /* STI_ER / STI_DR / XTI_TRACESELECT */ 737 case 0x28: /* STI_RX_DR / XTI_RXDATA */ 738 /* TODO */ 739 return; 740 741 default: 742 OMAP_BAD_REG(addr); 743 return; 744 } 745 } 746 747 static const MemoryRegionOps omap_sti_ops = { 748 .read = omap_sti_read, 749 .write = omap_sti_write, 750 .endianness = DEVICE_NATIVE_ENDIAN, 751 }; 752 753 static uint64_t omap_sti_fifo_read(void *opaque, hwaddr addr, unsigned size) 754 { 755 OMAP_BAD_REG(addr); 756 return 0; 757 } 758 759 static void omap_sti_fifo_write(void *opaque, hwaddr addr, 760 uint64_t value, unsigned size) 761 { 762 struct omap_sti_s *s = opaque; 763 int ch = addr >> 6; 764 uint8_t byte = value; 765 766 if (size != 1) { 767 omap_badwidth_write8(opaque, addr, size); 768 return; 769 } 770 771 if (ch == STI_TRACE_CONTROL_CHANNEL) { 772 /* Flush channel <i>value</i>. */ 773 /* XXX this blocks entire thread. Rewrite to use 774 * qemu_chr_fe_write and background I/O callbacks */ 775 qemu_chr_fe_write_all(&s->chr, (const uint8_t *) "\r", 1); 776 } else if (ch == STI_TRACE_CONSOLE_CHANNEL || 1) { 777 if (value == 0xc0 || value == 0xc3) { 778 /* Open channel <i>ch</i>. */ 779 } else if (value == 0x00) { 780 qemu_chr_fe_write_all(&s->chr, (const uint8_t *) "\n", 1); 781 } else { 782 qemu_chr_fe_write_all(&s->chr, &byte, 1); 783 } 784 } 785 } 786 787 static const MemoryRegionOps omap_sti_fifo_ops = { 788 .read = omap_sti_fifo_read, 789 .write = omap_sti_fifo_write, 790 .endianness = DEVICE_NATIVE_ENDIAN, 791 }; 792 793 static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta, 794 MemoryRegion *sysmem, 795 hwaddr channel_base, qemu_irq irq, omap_clk clk, 796 Chardev *chr) 797 { 798 struct omap_sti_s *s = g_new0(struct omap_sti_s, 1); 799 800 s->irq = irq; 801 omap_sti_reset(s); 802 803 qemu_chr_fe_init(&s->chr, chr ?: qemu_chr_new("null", "null", NULL), 804 &error_abort); 805 806 memory_region_init_io(&s->iomem, NULL, &omap_sti_ops, s, "omap.sti", 807 omap_l4_region_size(ta, 0)); 808 omap_l4_attach(ta, 0, &s->iomem); 809 810 memory_region_init_io(&s->iomem_fifo, NULL, &omap_sti_fifo_ops, s, 811 "omap.sti.fifo", 0x10000); 812 memory_region_add_subregion(sysmem, channel_base, &s->iomem_fifo); 813 814 return s; 815 } 816 817 /* L4 Interconnect */ 818 #define L4TA(n) (n) 819 #define L4TAO(n) ((n) + 39) 820 821 static const struct omap_l4_region_s omap_l4_region[125] = { 822 [ 1] = { 0x40800, 0x800, 32 }, /* Initiator agent */ 823 [ 2] = { 0x41000, 0x1000, 32 }, /* Link agent */ 824 [ 0] = { 0x40000, 0x800, 32 }, /* Address and protection */ 825 [ 3] = { 0x00000, 0x1000, 32 | 16 | 8 }, /* System Control and Pinout */ 826 [ 4] = { 0x01000, 0x1000, 32 | 16 | 8 }, /* L4TAO1 */ 827 [ 5] = { 0x04000, 0x1000, 32 | 16 }, /* 32K Timer */ 828 [ 6] = { 0x05000, 0x1000, 32 | 16 | 8 }, /* L4TAO2 */ 829 [ 7] = { 0x08000, 0x800, 32 }, /* PRCM Region A */ 830 [ 8] = { 0x08800, 0x800, 32 }, /* PRCM Region B */ 831 [ 9] = { 0x09000, 0x1000, 32 | 16 | 8 }, /* L4TAO */ 832 [ 10] = { 0x12000, 0x1000, 32 | 16 | 8 }, /* Test (BCM) */ 833 [ 11] = { 0x13000, 0x1000, 32 | 16 | 8 }, /* L4TA1 */ 834 [ 12] = { 0x14000, 0x1000, 32 }, /* Test/emulation (TAP) */ 835 [ 13] = { 0x15000, 0x1000, 32 | 16 | 8 }, /* L4TA2 */ 836 [ 14] = { 0x18000, 0x1000, 32 | 16 | 8 }, /* GPIO1 */ 837 [ 16] = { 0x1a000, 0x1000, 32 | 16 | 8 }, /* GPIO2 */ 838 [ 18] = { 0x1c000, 0x1000, 32 | 16 | 8 }, /* GPIO3 */ 839 [ 19] = { 0x1e000, 0x1000, 32 | 16 | 8 }, /* GPIO4 */ 840 [ 15] = { 0x19000, 0x1000, 32 | 16 | 8 }, /* Quad GPIO TOP */ 841 [ 17] = { 0x1b000, 0x1000, 32 | 16 | 8 }, /* L4TA3 */ 842 [ 20] = { 0x20000, 0x1000, 32 | 16 | 8 }, /* WD Timer 1 (Secure) */ 843 [ 22] = { 0x22000, 0x1000, 32 | 16 | 8 }, /* WD Timer 2 (OMAP) */ 844 [ 21] = { 0x21000, 0x1000, 32 | 16 | 8 }, /* Dual WD timer TOP */ 845 [ 23] = { 0x23000, 0x1000, 32 | 16 | 8 }, /* L4TA4 */ 846 [ 24] = { 0x28000, 0x1000, 32 | 16 | 8 }, /* GP Timer 1 */ 847 [ 25] = { 0x29000, 0x1000, 32 | 16 | 8 }, /* L4TA7 */ 848 [ 26] = { 0x48000, 0x2000, 32 | 16 | 8 }, /* Emulation (ARM11ETB) */ 849 [ 27] = { 0x4a000, 0x1000, 32 | 16 | 8 }, /* L4TA9 */ 850 [ 28] = { 0x50000, 0x400, 32 | 16 | 8 }, /* Display top */ 851 [ 29] = { 0x50400, 0x400, 32 | 16 | 8 }, /* Display control */ 852 [ 30] = { 0x50800, 0x400, 32 | 16 | 8 }, /* Display RFBI */ 853 [ 31] = { 0x50c00, 0x400, 32 | 16 | 8 }, /* Display encoder */ 854 [ 32] = { 0x51000, 0x1000, 32 | 16 | 8 }, /* L4TA10 */ 855 [ 33] = { 0x52000, 0x400, 32 | 16 | 8 }, /* Camera top */ 856 [ 34] = { 0x52400, 0x400, 32 | 16 | 8 }, /* Camera core */ 857 [ 35] = { 0x52800, 0x400, 32 | 16 | 8 }, /* Camera DMA */ 858 [ 36] = { 0x52c00, 0x400, 32 | 16 | 8 }, /* Camera MMU */ 859 [ 37] = { 0x53000, 0x1000, 32 | 16 | 8 }, /* L4TA11 */ 860 [ 38] = { 0x56000, 0x1000, 32 | 16 | 8 }, /* sDMA */ 861 [ 39] = { 0x57000, 0x1000, 32 | 16 | 8 }, /* L4TA12 */ 862 [ 40] = { 0x58000, 0x1000, 32 | 16 | 8 }, /* SSI top */ 863 [ 41] = { 0x59000, 0x1000, 32 | 16 | 8 }, /* SSI GDD */ 864 [ 42] = { 0x5a000, 0x1000, 32 | 16 | 8 }, /* SSI Port1 */ 865 [ 43] = { 0x5b000, 0x1000, 32 | 16 | 8 }, /* SSI Port2 */ 866 [ 44] = { 0x5c000, 0x1000, 32 | 16 | 8 }, /* L4TA13 */ 867 [ 45] = { 0x5e000, 0x1000, 32 | 16 | 8 }, /* USB OTG */ 868 [ 46] = { 0x5f000, 0x1000, 32 | 16 | 8 }, /* L4TAO4 */ 869 [ 47] = { 0x60000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER1SDRC) */ 870 [ 48] = { 0x61000, 0x1000, 32 | 16 | 8 }, /* L4TA14 */ 871 [ 49] = { 0x62000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER2GPMC) */ 872 [ 50] = { 0x63000, 0x1000, 32 | 16 | 8 }, /* L4TA15 */ 873 [ 51] = { 0x64000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER3OCM) */ 874 [ 52] = { 0x65000, 0x1000, 32 | 16 | 8 }, /* L4TA16 */ 875 [ 53] = { 0x66000, 0x300, 32 | 16 | 8 }, /* Emulation (WIN_TRACER4L4) */ 876 [ 54] = { 0x67000, 0x1000, 32 | 16 | 8 }, /* L4TA17 */ 877 [ 55] = { 0x68000, 0x1000, 32 | 16 | 8 }, /* Emulation (XTI) */ 878 [ 56] = { 0x69000, 0x1000, 32 | 16 | 8 }, /* L4TA18 */ 879 [ 57] = { 0x6a000, 0x1000, 16 | 8 }, /* UART1 */ 880 [ 58] = { 0x6b000, 0x1000, 32 | 16 | 8 }, /* L4TA19 */ 881 [ 59] = { 0x6c000, 0x1000, 16 | 8 }, /* UART2 */ 882 [ 60] = { 0x6d000, 0x1000, 32 | 16 | 8 }, /* L4TA20 */ 883 [ 61] = { 0x6e000, 0x1000, 16 | 8 }, /* UART3 */ 884 [ 62] = { 0x6f000, 0x1000, 32 | 16 | 8 }, /* L4TA21 */ 885 [ 63] = { 0x70000, 0x1000, 16 }, /* I2C1 */ 886 [ 64] = { 0x71000, 0x1000, 32 | 16 | 8 }, /* L4TAO5 */ 887 [ 65] = { 0x72000, 0x1000, 16 }, /* I2C2 */ 888 [ 66] = { 0x73000, 0x1000, 32 | 16 | 8 }, /* L4TAO6 */ 889 [ 67] = { 0x74000, 0x1000, 16 }, /* McBSP1 */ 890 [ 68] = { 0x75000, 0x1000, 32 | 16 | 8 }, /* L4TAO7 */ 891 [ 69] = { 0x76000, 0x1000, 16 }, /* McBSP2 */ 892 [ 70] = { 0x77000, 0x1000, 32 | 16 | 8 }, /* L4TAO8 */ 893 [ 71] = { 0x24000, 0x1000, 32 | 16 | 8 }, /* WD Timer 3 (DSP) */ 894 [ 72] = { 0x25000, 0x1000, 32 | 16 | 8 }, /* L4TA5 */ 895 [ 73] = { 0x26000, 0x1000, 32 | 16 | 8 }, /* WD Timer 4 (IVA) */ 896 [ 74] = { 0x27000, 0x1000, 32 | 16 | 8 }, /* L4TA6 */ 897 [ 75] = { 0x2a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 2 */ 898 [ 76] = { 0x2b000, 0x1000, 32 | 16 | 8 }, /* L4TA8 */ 899 [ 77] = { 0x78000, 0x1000, 32 | 16 | 8 }, /* GP Timer 3 */ 900 [ 78] = { 0x79000, 0x1000, 32 | 16 | 8 }, /* L4TA22 */ 901 [ 79] = { 0x7a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 4 */ 902 [ 80] = { 0x7b000, 0x1000, 32 | 16 | 8 }, /* L4TA23 */ 903 [ 81] = { 0x7c000, 0x1000, 32 | 16 | 8 }, /* GP Timer 5 */ 904 [ 82] = { 0x7d000, 0x1000, 32 | 16 | 8 }, /* L4TA24 */ 905 [ 83] = { 0x7e000, 0x1000, 32 | 16 | 8 }, /* GP Timer 6 */ 906 [ 84] = { 0x7f000, 0x1000, 32 | 16 | 8 }, /* L4TA25 */ 907 [ 85] = { 0x80000, 0x1000, 32 | 16 | 8 }, /* GP Timer 7 */ 908 [ 86] = { 0x81000, 0x1000, 32 | 16 | 8 }, /* L4TA26 */ 909 [ 87] = { 0x82000, 0x1000, 32 | 16 | 8 }, /* GP Timer 8 */ 910 [ 88] = { 0x83000, 0x1000, 32 | 16 | 8 }, /* L4TA27 */ 911 [ 89] = { 0x84000, 0x1000, 32 | 16 | 8 }, /* GP Timer 9 */ 912 [ 90] = { 0x85000, 0x1000, 32 | 16 | 8 }, /* L4TA28 */ 913 [ 91] = { 0x86000, 0x1000, 32 | 16 | 8 }, /* GP Timer 10 */ 914 [ 92] = { 0x87000, 0x1000, 32 | 16 | 8 }, /* L4TA29 */ 915 [ 93] = { 0x88000, 0x1000, 32 | 16 | 8 }, /* GP Timer 11 */ 916 [ 94] = { 0x89000, 0x1000, 32 | 16 | 8 }, /* L4TA30 */ 917 [ 95] = { 0x8a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 12 */ 918 [ 96] = { 0x8b000, 0x1000, 32 | 16 | 8 }, /* L4TA31 */ 919 [ 97] = { 0x90000, 0x1000, 16 }, /* EAC */ 920 [ 98] = { 0x91000, 0x1000, 32 | 16 | 8 }, /* L4TA32 */ 921 [ 99] = { 0x92000, 0x1000, 16 }, /* FAC */ 922 [100] = { 0x93000, 0x1000, 32 | 16 | 8 }, /* L4TA33 */ 923 [101] = { 0x94000, 0x1000, 32 | 16 | 8 }, /* IPC (MAILBOX) */ 924 [102] = { 0x95000, 0x1000, 32 | 16 | 8 }, /* L4TA34 */ 925 [103] = { 0x98000, 0x1000, 32 | 16 | 8 }, /* SPI1 */ 926 [104] = { 0x99000, 0x1000, 32 | 16 | 8 }, /* L4TA35 */ 927 [105] = { 0x9a000, 0x1000, 32 | 16 | 8 }, /* SPI2 */ 928 [106] = { 0x9b000, 0x1000, 32 | 16 | 8 }, /* L4TA36 */ 929 [107] = { 0x9c000, 0x1000, 16 | 8 }, /* MMC SDIO */ 930 [108] = { 0x9d000, 0x1000, 32 | 16 | 8 }, /* L4TAO9 */ 931 [109] = { 0x9e000, 0x1000, 32 | 16 | 8 }, /* MS_PRO */ 932 [110] = { 0x9f000, 0x1000, 32 | 16 | 8 }, /* L4TAO10 */ 933 [111] = { 0xa0000, 0x1000, 32 }, /* RNG */ 934 [112] = { 0xa1000, 0x1000, 32 | 16 | 8 }, /* L4TAO11 */ 935 [113] = { 0xa2000, 0x1000, 32 }, /* DES3DES */ 936 [114] = { 0xa3000, 0x1000, 32 | 16 | 8 }, /* L4TAO12 */ 937 [115] = { 0xa4000, 0x1000, 32 }, /* SHA1MD5 */ 938 [116] = { 0xa5000, 0x1000, 32 | 16 | 8 }, /* L4TAO13 */ 939 [117] = { 0xa6000, 0x1000, 32 }, /* AES */ 940 [118] = { 0xa7000, 0x1000, 32 | 16 | 8 }, /* L4TA37 */ 941 [119] = { 0xa8000, 0x2000, 32 }, /* PKA */ 942 [120] = { 0xaa000, 0x1000, 32 | 16 | 8 }, /* L4TA38 */ 943 [121] = { 0xb0000, 0x1000, 32 }, /* MG */ 944 [122] = { 0xb1000, 0x1000, 32 | 16 | 8 }, 945 [123] = { 0xb2000, 0x1000, 32 }, /* HDQ/1-Wire */ 946 [124] = { 0xb3000, 0x1000, 32 | 16 | 8 }, /* L4TA39 */ 947 }; 948 949 static const struct omap_l4_agent_info_s omap_l4_agent_info[54] = { 950 { 0, 0, 3, 2 }, /* L4IA initiatior agent */ 951 { L4TAO(1), 3, 2, 1 }, /* Control and pinout module */ 952 { L4TAO(2), 5, 2, 1 }, /* 32K timer */ 953 { L4TAO(3), 7, 3, 2 }, /* PRCM */ 954 { L4TA(1), 10, 2, 1 }, /* BCM */ 955 { L4TA(2), 12, 2, 1 }, /* Test JTAG */ 956 { L4TA(3), 14, 6, 3 }, /* Quad GPIO */ 957 { L4TA(4), 20, 4, 3 }, /* WD timer 1/2 */ 958 { L4TA(7), 24, 2, 1 }, /* GP timer 1 */ 959 { L4TA(9), 26, 2, 1 }, /* ATM11 ETB */ 960 { L4TA(10), 28, 5, 4 }, /* Display subsystem */ 961 { L4TA(11), 33, 5, 4 }, /* Camera subsystem */ 962 { L4TA(12), 38, 2, 1 }, /* sDMA */ 963 { L4TA(13), 40, 5, 4 }, /* SSI */ 964 { L4TAO(4), 45, 2, 1 }, /* USB */ 965 { L4TA(14), 47, 2, 1 }, /* Win Tracer1 */ 966 { L4TA(15), 49, 2, 1 }, /* Win Tracer2 */ 967 { L4TA(16), 51, 2, 1 }, /* Win Tracer3 */ 968 { L4TA(17), 53, 2, 1 }, /* Win Tracer4 */ 969 { L4TA(18), 55, 2, 1 }, /* XTI */ 970 { L4TA(19), 57, 2, 1 }, /* UART1 */ 971 { L4TA(20), 59, 2, 1 }, /* UART2 */ 972 { L4TA(21), 61, 2, 1 }, /* UART3 */ 973 { L4TAO(5), 63, 2, 1 }, /* I2C1 */ 974 { L4TAO(6), 65, 2, 1 }, /* I2C2 */ 975 { L4TAO(7), 67, 2, 1 }, /* McBSP1 */ 976 { L4TAO(8), 69, 2, 1 }, /* McBSP2 */ 977 { L4TA(5), 71, 2, 1 }, /* WD Timer 3 (DSP) */ 978 { L4TA(6), 73, 2, 1 }, /* WD Timer 4 (IVA) */ 979 { L4TA(8), 75, 2, 1 }, /* GP Timer 2 */ 980 { L4TA(22), 77, 2, 1 }, /* GP Timer 3 */ 981 { L4TA(23), 79, 2, 1 }, /* GP Timer 4 */ 982 { L4TA(24), 81, 2, 1 }, /* GP Timer 5 */ 983 { L4TA(25), 83, 2, 1 }, /* GP Timer 6 */ 984 { L4TA(26), 85, 2, 1 }, /* GP Timer 7 */ 985 { L4TA(27), 87, 2, 1 }, /* GP Timer 8 */ 986 { L4TA(28), 89, 2, 1 }, /* GP Timer 9 */ 987 { L4TA(29), 91, 2, 1 }, /* GP Timer 10 */ 988 { L4TA(30), 93, 2, 1 }, /* GP Timer 11 */ 989 { L4TA(31), 95, 2, 1 }, /* GP Timer 12 */ 990 { L4TA(32), 97, 2, 1 }, /* EAC */ 991 { L4TA(33), 99, 2, 1 }, /* FAC */ 992 { L4TA(34), 101, 2, 1 }, /* IPC */ 993 { L4TA(35), 103, 2, 1 }, /* SPI1 */ 994 { L4TA(36), 105, 2, 1 }, /* SPI2 */ 995 { L4TAO(9), 107, 2, 1 }, /* MMC SDIO */ 996 { L4TAO(10), 109, 2, 1 }, 997 { L4TAO(11), 111, 2, 1 }, /* RNG */ 998 { L4TAO(12), 113, 2, 1 }, /* DES3DES */ 999 { L4TAO(13), 115, 2, 1 }, /* SHA1MD5 */ 1000 { L4TA(37), 117, 2, 1 }, /* AES */ 1001 { L4TA(38), 119, 2, 1 }, /* PKA */ 1002 { -1, 121, 2, 1 }, 1003 { L4TA(39), 123, 2, 1 }, /* HDQ/1-Wire */ 1004 }; 1005 1006 #define omap_l4ta(bus, cs) \ 1007 omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TA(cs)) 1008 #define omap_l4tao(bus, cs) \ 1009 omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TAO(cs)) 1010 1011 /* Power, Reset, and Clock Management */ 1012 struct omap_prcm_s { 1013 qemu_irq irq[3]; 1014 struct omap_mpu_state_s *mpu; 1015 MemoryRegion iomem0; 1016 MemoryRegion iomem1; 1017 1018 uint32_t irqst[3]; 1019 uint32_t irqen[3]; 1020 1021 uint32_t sysconfig; 1022 uint32_t voltctrl; 1023 uint32_t scratch[20]; 1024 1025 uint32_t clksrc[1]; 1026 uint32_t clkout[1]; 1027 uint32_t clkemul[1]; 1028 uint32_t clkpol[1]; 1029 uint32_t clksel[8]; 1030 uint32_t clken[12]; 1031 uint32_t clkctrl[4]; 1032 uint32_t clkidle[7]; 1033 uint32_t setuptime[2]; 1034 1035 uint32_t wkup[3]; 1036 uint32_t wken[3]; 1037 uint32_t wkst[3]; 1038 uint32_t rst[4]; 1039 uint32_t rstctrl[1]; 1040 uint32_t power[4]; 1041 uint32_t rsttime_wkup; 1042 1043 uint32_t ev; 1044 uint32_t evtime[2]; 1045 1046 int dpll_lock, apll_lock[2]; 1047 }; 1048 1049 static void omap_prcm_int_update(struct omap_prcm_s *s, int dom) 1050 { 1051 qemu_set_irq(s->irq[dom], s->irqst[dom] & s->irqen[dom]); 1052 /* XXX or is the mask applied before PRCM_IRQSTATUS_* ? */ 1053 } 1054 1055 static uint64_t omap_prcm_read(void *opaque, hwaddr addr, 1056 unsigned size) 1057 { 1058 struct omap_prcm_s *s = opaque; 1059 uint32_t ret; 1060 1061 if (size != 4) { 1062 return omap_badwidth_read32(opaque, addr); 1063 } 1064 1065 switch (addr) { 1066 case 0x000: /* PRCM_REVISION */ 1067 return 0x10; 1068 1069 case 0x010: /* PRCM_SYSCONFIG */ 1070 return s->sysconfig; 1071 1072 case 0x018: /* PRCM_IRQSTATUS_MPU */ 1073 return s->irqst[0]; 1074 1075 case 0x01c: /* PRCM_IRQENABLE_MPU */ 1076 return s->irqen[0]; 1077 1078 case 0x050: /* PRCM_VOLTCTRL */ 1079 return s->voltctrl; 1080 case 0x054: /* PRCM_VOLTST */ 1081 return s->voltctrl & 3; 1082 1083 case 0x060: /* PRCM_CLKSRC_CTRL */ 1084 return s->clksrc[0]; 1085 case 0x070: /* PRCM_CLKOUT_CTRL */ 1086 return s->clkout[0]; 1087 case 0x078: /* PRCM_CLKEMUL_CTRL */ 1088 return s->clkemul[0]; 1089 case 0x080: /* PRCM_CLKCFG_CTRL */ 1090 case 0x084: /* PRCM_CLKCFG_STATUS */ 1091 return 0; 1092 1093 case 0x090: /* PRCM_VOLTSETUP */ 1094 return s->setuptime[0]; 1095 1096 case 0x094: /* PRCM_CLKSSETUP */ 1097 return s->setuptime[1]; 1098 1099 case 0x098: /* PRCM_POLCTRL */ 1100 return s->clkpol[0]; 1101 1102 case 0x0b0: /* GENERAL_PURPOSE1 */ 1103 case 0x0b4: /* GENERAL_PURPOSE2 */ 1104 case 0x0b8: /* GENERAL_PURPOSE3 */ 1105 case 0x0bc: /* GENERAL_PURPOSE4 */ 1106 case 0x0c0: /* GENERAL_PURPOSE5 */ 1107 case 0x0c4: /* GENERAL_PURPOSE6 */ 1108 case 0x0c8: /* GENERAL_PURPOSE7 */ 1109 case 0x0cc: /* GENERAL_PURPOSE8 */ 1110 case 0x0d0: /* GENERAL_PURPOSE9 */ 1111 case 0x0d4: /* GENERAL_PURPOSE10 */ 1112 case 0x0d8: /* GENERAL_PURPOSE11 */ 1113 case 0x0dc: /* GENERAL_PURPOSE12 */ 1114 case 0x0e0: /* GENERAL_PURPOSE13 */ 1115 case 0x0e4: /* GENERAL_PURPOSE14 */ 1116 case 0x0e8: /* GENERAL_PURPOSE15 */ 1117 case 0x0ec: /* GENERAL_PURPOSE16 */ 1118 case 0x0f0: /* GENERAL_PURPOSE17 */ 1119 case 0x0f4: /* GENERAL_PURPOSE18 */ 1120 case 0x0f8: /* GENERAL_PURPOSE19 */ 1121 case 0x0fc: /* GENERAL_PURPOSE20 */ 1122 return s->scratch[(addr - 0xb0) >> 2]; 1123 1124 case 0x140: /* CM_CLKSEL_MPU */ 1125 return s->clksel[0]; 1126 case 0x148: /* CM_CLKSTCTRL_MPU */ 1127 return s->clkctrl[0]; 1128 1129 case 0x158: /* RM_RSTST_MPU */ 1130 return s->rst[0]; 1131 case 0x1c8: /* PM_WKDEP_MPU */ 1132 return s->wkup[0]; 1133 case 0x1d4: /* PM_EVGENCTRL_MPU */ 1134 return s->ev; 1135 case 0x1d8: /* PM_EVEGENONTIM_MPU */ 1136 return s->evtime[0]; 1137 case 0x1dc: /* PM_EVEGENOFFTIM_MPU */ 1138 return s->evtime[1]; 1139 case 0x1e0: /* PM_PWSTCTRL_MPU */ 1140 return s->power[0]; 1141 case 0x1e4: /* PM_PWSTST_MPU */ 1142 return 0; 1143 1144 case 0x200: /* CM_FCLKEN1_CORE */ 1145 return s->clken[0]; 1146 case 0x204: /* CM_FCLKEN2_CORE */ 1147 return s->clken[1]; 1148 case 0x210: /* CM_ICLKEN1_CORE */ 1149 return s->clken[2]; 1150 case 0x214: /* CM_ICLKEN2_CORE */ 1151 return s->clken[3]; 1152 case 0x21c: /* CM_ICLKEN4_CORE */ 1153 return s->clken[4]; 1154 1155 case 0x220: /* CM_IDLEST1_CORE */ 1156 /* TODO: check the actual iclk status */ 1157 return 0x7ffffff9; 1158 case 0x224: /* CM_IDLEST2_CORE */ 1159 /* TODO: check the actual iclk status */ 1160 return 0x00000007; 1161 case 0x22c: /* CM_IDLEST4_CORE */ 1162 /* TODO: check the actual iclk status */ 1163 return 0x0000001f; 1164 1165 case 0x230: /* CM_AUTOIDLE1_CORE */ 1166 return s->clkidle[0]; 1167 case 0x234: /* CM_AUTOIDLE2_CORE */ 1168 return s->clkidle[1]; 1169 case 0x238: /* CM_AUTOIDLE3_CORE */ 1170 return s->clkidle[2]; 1171 case 0x23c: /* CM_AUTOIDLE4_CORE */ 1172 return s->clkidle[3]; 1173 1174 case 0x240: /* CM_CLKSEL1_CORE */ 1175 return s->clksel[1]; 1176 case 0x244: /* CM_CLKSEL2_CORE */ 1177 return s->clksel[2]; 1178 1179 case 0x248: /* CM_CLKSTCTRL_CORE */ 1180 return s->clkctrl[1]; 1181 1182 case 0x2a0: /* PM_WKEN1_CORE */ 1183 return s->wken[0]; 1184 case 0x2a4: /* PM_WKEN2_CORE */ 1185 return s->wken[1]; 1186 1187 case 0x2b0: /* PM_WKST1_CORE */ 1188 return s->wkst[0]; 1189 case 0x2b4: /* PM_WKST2_CORE */ 1190 return s->wkst[1]; 1191 case 0x2c8: /* PM_WKDEP_CORE */ 1192 return 0x1e; 1193 1194 case 0x2e0: /* PM_PWSTCTRL_CORE */ 1195 return s->power[1]; 1196 case 0x2e4: /* PM_PWSTST_CORE */ 1197 return 0x000030 | (s->power[1] & 0xfc00); 1198 1199 case 0x300: /* CM_FCLKEN_GFX */ 1200 return s->clken[5]; 1201 case 0x310: /* CM_ICLKEN_GFX */ 1202 return s->clken[6]; 1203 case 0x320: /* CM_IDLEST_GFX */ 1204 /* TODO: check the actual iclk status */ 1205 return 0x00000001; 1206 case 0x340: /* CM_CLKSEL_GFX */ 1207 return s->clksel[3]; 1208 case 0x348: /* CM_CLKSTCTRL_GFX */ 1209 return s->clkctrl[2]; 1210 case 0x350: /* RM_RSTCTRL_GFX */ 1211 return s->rstctrl[0]; 1212 case 0x358: /* RM_RSTST_GFX */ 1213 return s->rst[1]; 1214 case 0x3c8: /* PM_WKDEP_GFX */ 1215 return s->wkup[1]; 1216 1217 case 0x3e0: /* PM_PWSTCTRL_GFX */ 1218 return s->power[2]; 1219 case 0x3e4: /* PM_PWSTST_GFX */ 1220 return s->power[2] & 3; 1221 1222 case 0x400: /* CM_FCLKEN_WKUP */ 1223 return s->clken[7]; 1224 case 0x410: /* CM_ICLKEN_WKUP */ 1225 return s->clken[8]; 1226 case 0x420: /* CM_IDLEST_WKUP */ 1227 /* TODO: check the actual iclk status */ 1228 return 0x0000003f; 1229 case 0x430: /* CM_AUTOIDLE_WKUP */ 1230 return s->clkidle[4]; 1231 case 0x440: /* CM_CLKSEL_WKUP */ 1232 return s->clksel[4]; 1233 case 0x450: /* RM_RSTCTRL_WKUP */ 1234 return 0; 1235 case 0x454: /* RM_RSTTIME_WKUP */ 1236 return s->rsttime_wkup; 1237 case 0x458: /* RM_RSTST_WKUP */ 1238 return s->rst[2]; 1239 case 0x4a0: /* PM_WKEN_WKUP */ 1240 return s->wken[2]; 1241 case 0x4b0: /* PM_WKST_WKUP */ 1242 return s->wkst[2]; 1243 1244 case 0x500: /* CM_CLKEN_PLL */ 1245 return s->clken[9]; 1246 case 0x520: /* CM_IDLEST_CKGEN */ 1247 ret = 0x0000070 | (s->apll_lock[0] << 9) | (s->apll_lock[1] << 8); 1248 if (!(s->clksel[6] & 3)) 1249 /* Core uses 32-kHz clock */ 1250 ret |= 3 << 0; 1251 else if (!s->dpll_lock) 1252 /* DPLL not locked, core uses ref_clk */ 1253 ret |= 1 << 0; 1254 else 1255 /* Core uses DPLL */ 1256 ret |= 2 << 0; 1257 return ret; 1258 case 0x530: /* CM_AUTOIDLE_PLL */ 1259 return s->clkidle[5]; 1260 case 0x540: /* CM_CLKSEL1_PLL */ 1261 return s->clksel[5]; 1262 case 0x544: /* CM_CLKSEL2_PLL */ 1263 return s->clksel[6]; 1264 1265 case 0x800: /* CM_FCLKEN_DSP */ 1266 return s->clken[10]; 1267 case 0x810: /* CM_ICLKEN_DSP */ 1268 return s->clken[11]; 1269 case 0x820: /* CM_IDLEST_DSP */ 1270 /* TODO: check the actual iclk status */ 1271 return 0x00000103; 1272 case 0x830: /* CM_AUTOIDLE_DSP */ 1273 return s->clkidle[6]; 1274 case 0x840: /* CM_CLKSEL_DSP */ 1275 return s->clksel[7]; 1276 case 0x848: /* CM_CLKSTCTRL_DSP */ 1277 return s->clkctrl[3]; 1278 case 0x850: /* RM_RSTCTRL_DSP */ 1279 return 0; 1280 case 0x858: /* RM_RSTST_DSP */ 1281 return s->rst[3]; 1282 case 0x8c8: /* PM_WKDEP_DSP */ 1283 return s->wkup[2]; 1284 case 0x8e0: /* PM_PWSTCTRL_DSP */ 1285 return s->power[3]; 1286 case 0x8e4: /* PM_PWSTST_DSP */ 1287 return 0x008030 | (s->power[3] & 0x3003); 1288 1289 case 0x8f0: /* PRCM_IRQSTATUS_DSP */ 1290 return s->irqst[1]; 1291 case 0x8f4: /* PRCM_IRQENABLE_DSP */ 1292 return s->irqen[1]; 1293 1294 case 0x8f8: /* PRCM_IRQSTATUS_IVA */ 1295 return s->irqst[2]; 1296 case 0x8fc: /* PRCM_IRQENABLE_IVA */ 1297 return s->irqen[2]; 1298 } 1299 1300 OMAP_BAD_REG(addr); 1301 return 0; 1302 } 1303 1304 static void omap_prcm_apll_update(struct omap_prcm_s *s) 1305 { 1306 int mode[2]; 1307 1308 mode[0] = (s->clken[9] >> 6) & 3; 1309 s->apll_lock[0] = (mode[0] == 3); 1310 mode[1] = (s->clken[9] >> 2) & 3; 1311 s->apll_lock[1] = (mode[1] == 3); 1312 /* TODO: update clocks */ 1313 1314 if (mode[0] == 1 || mode[0] == 2 || mode[1] == 1 || mode[1] == 2) 1315 fprintf(stderr, "%s: bad EN_54M_PLL or bad EN_96M_PLL\n", 1316 __func__); 1317 } 1318 1319 static void omap_prcm_dpll_update(struct omap_prcm_s *s) 1320 { 1321 omap_clk dpll = omap_findclk(s->mpu, "dpll"); 1322 omap_clk dpll_x2 = omap_findclk(s->mpu, "dpll"); 1323 omap_clk core = omap_findclk(s->mpu, "core_clk"); 1324 int mode = (s->clken[9] >> 0) & 3; 1325 int mult, div; 1326 1327 mult = (s->clksel[5] >> 12) & 0x3ff; 1328 div = (s->clksel[5] >> 8) & 0xf; 1329 if (mult == 0 || mult == 1) 1330 mode = 1; /* Bypass */ 1331 1332 s->dpll_lock = 0; 1333 switch (mode) { 1334 case 0: 1335 fprintf(stderr, "%s: bad EN_DPLL\n", __func__); 1336 break; 1337 case 1: /* Low-power bypass mode (Default) */ 1338 case 2: /* Fast-relock bypass mode */ 1339 omap_clk_setrate(dpll, 1, 1); 1340 omap_clk_setrate(dpll_x2, 1, 1); 1341 break; 1342 case 3: /* Lock mode */ 1343 s->dpll_lock = 1; /* After 20 FINT cycles (ref_clk / (div + 1)). */ 1344 1345 omap_clk_setrate(dpll, div + 1, mult); 1346 omap_clk_setrate(dpll_x2, div + 1, mult * 2); 1347 break; 1348 } 1349 1350 switch ((s->clksel[6] >> 0) & 3) { 1351 case 0: 1352 omap_clk_reparent(core, omap_findclk(s->mpu, "clk32-kHz")); 1353 break; 1354 case 1: 1355 omap_clk_reparent(core, dpll); 1356 break; 1357 case 2: 1358 /* Default */ 1359 omap_clk_reparent(core, dpll_x2); 1360 break; 1361 case 3: 1362 fprintf(stderr, "%s: bad CORE_CLK_SRC\n", __func__); 1363 break; 1364 } 1365 } 1366 1367 static void omap_prcm_write(void *opaque, hwaddr addr, 1368 uint64_t value, unsigned size) 1369 { 1370 struct omap_prcm_s *s = opaque; 1371 1372 if (size != 4) { 1373 omap_badwidth_write32(opaque, addr, value); 1374 return; 1375 } 1376 1377 switch (addr) { 1378 case 0x000: /* PRCM_REVISION */ 1379 case 0x054: /* PRCM_VOLTST */ 1380 case 0x084: /* PRCM_CLKCFG_STATUS */ 1381 case 0x1e4: /* PM_PWSTST_MPU */ 1382 case 0x220: /* CM_IDLEST1_CORE */ 1383 case 0x224: /* CM_IDLEST2_CORE */ 1384 case 0x22c: /* CM_IDLEST4_CORE */ 1385 case 0x2c8: /* PM_WKDEP_CORE */ 1386 case 0x2e4: /* PM_PWSTST_CORE */ 1387 case 0x320: /* CM_IDLEST_GFX */ 1388 case 0x3e4: /* PM_PWSTST_GFX */ 1389 case 0x420: /* CM_IDLEST_WKUP */ 1390 case 0x520: /* CM_IDLEST_CKGEN */ 1391 case 0x820: /* CM_IDLEST_DSP */ 1392 case 0x8e4: /* PM_PWSTST_DSP */ 1393 OMAP_RO_REG(addr); 1394 return; 1395 1396 case 0x010: /* PRCM_SYSCONFIG */ 1397 s->sysconfig = value & 1; 1398 break; 1399 1400 case 0x018: /* PRCM_IRQSTATUS_MPU */ 1401 s->irqst[0] &= ~value; 1402 omap_prcm_int_update(s, 0); 1403 break; 1404 case 0x01c: /* PRCM_IRQENABLE_MPU */ 1405 s->irqen[0] = value & 0x3f; 1406 omap_prcm_int_update(s, 0); 1407 break; 1408 1409 case 0x050: /* PRCM_VOLTCTRL */ 1410 s->voltctrl = value & 0xf1c3; 1411 break; 1412 1413 case 0x060: /* PRCM_CLKSRC_CTRL */ 1414 s->clksrc[0] = value & 0xdb; 1415 /* TODO update clocks */ 1416 break; 1417 1418 case 0x070: /* PRCM_CLKOUT_CTRL */ 1419 s->clkout[0] = value & 0xbbbb; 1420 /* TODO update clocks */ 1421 break; 1422 1423 case 0x078: /* PRCM_CLKEMUL_CTRL */ 1424 s->clkemul[0] = value & 1; 1425 /* TODO update clocks */ 1426 break; 1427 1428 case 0x080: /* PRCM_CLKCFG_CTRL */ 1429 break; 1430 1431 case 0x090: /* PRCM_VOLTSETUP */ 1432 s->setuptime[0] = value & 0xffff; 1433 break; 1434 case 0x094: /* PRCM_CLKSSETUP */ 1435 s->setuptime[1] = value & 0xffff; 1436 break; 1437 1438 case 0x098: /* PRCM_POLCTRL */ 1439 s->clkpol[0] = value & 0x701; 1440 break; 1441 1442 case 0x0b0: /* GENERAL_PURPOSE1 */ 1443 case 0x0b4: /* GENERAL_PURPOSE2 */ 1444 case 0x0b8: /* GENERAL_PURPOSE3 */ 1445 case 0x0bc: /* GENERAL_PURPOSE4 */ 1446 case 0x0c0: /* GENERAL_PURPOSE5 */ 1447 case 0x0c4: /* GENERAL_PURPOSE6 */ 1448 case 0x0c8: /* GENERAL_PURPOSE7 */ 1449 case 0x0cc: /* GENERAL_PURPOSE8 */ 1450 case 0x0d0: /* GENERAL_PURPOSE9 */ 1451 case 0x0d4: /* GENERAL_PURPOSE10 */ 1452 case 0x0d8: /* GENERAL_PURPOSE11 */ 1453 case 0x0dc: /* GENERAL_PURPOSE12 */ 1454 case 0x0e0: /* GENERAL_PURPOSE13 */ 1455 case 0x0e4: /* GENERAL_PURPOSE14 */ 1456 case 0x0e8: /* GENERAL_PURPOSE15 */ 1457 case 0x0ec: /* GENERAL_PURPOSE16 */ 1458 case 0x0f0: /* GENERAL_PURPOSE17 */ 1459 case 0x0f4: /* GENERAL_PURPOSE18 */ 1460 case 0x0f8: /* GENERAL_PURPOSE19 */ 1461 case 0x0fc: /* GENERAL_PURPOSE20 */ 1462 s->scratch[(addr - 0xb0) >> 2] = value; 1463 break; 1464 1465 case 0x140: /* CM_CLKSEL_MPU */ 1466 s->clksel[0] = value & 0x1f; 1467 /* TODO update clocks */ 1468 break; 1469 case 0x148: /* CM_CLKSTCTRL_MPU */ 1470 s->clkctrl[0] = value & 0x1f; 1471 break; 1472 1473 case 0x158: /* RM_RSTST_MPU */ 1474 s->rst[0] &= ~value; 1475 break; 1476 case 0x1c8: /* PM_WKDEP_MPU */ 1477 s->wkup[0] = value & 0x15; 1478 break; 1479 1480 case 0x1d4: /* PM_EVGENCTRL_MPU */ 1481 s->ev = value & 0x1f; 1482 break; 1483 case 0x1d8: /* PM_EVEGENONTIM_MPU */ 1484 s->evtime[0] = value; 1485 break; 1486 case 0x1dc: /* PM_EVEGENOFFTIM_MPU */ 1487 s->evtime[1] = value; 1488 break; 1489 1490 case 0x1e0: /* PM_PWSTCTRL_MPU */ 1491 s->power[0] = value & 0xc0f; 1492 break; 1493 1494 case 0x200: /* CM_FCLKEN1_CORE */ 1495 s->clken[0] = value & 0xbfffffff; 1496 /* TODO update clocks */ 1497 /* The EN_EAC bit only gets/puts func_96m_clk. */ 1498 break; 1499 case 0x204: /* CM_FCLKEN2_CORE */ 1500 s->clken[1] = value & 0x00000007; 1501 /* TODO update clocks */ 1502 break; 1503 case 0x210: /* CM_ICLKEN1_CORE */ 1504 s->clken[2] = value & 0xfffffff9; 1505 /* TODO update clocks */ 1506 /* The EN_EAC bit only gets/puts core_l4_iclk. */ 1507 break; 1508 case 0x214: /* CM_ICLKEN2_CORE */ 1509 s->clken[3] = value & 0x00000007; 1510 /* TODO update clocks */ 1511 break; 1512 case 0x21c: /* CM_ICLKEN4_CORE */ 1513 s->clken[4] = value & 0x0000001f; 1514 /* TODO update clocks */ 1515 break; 1516 1517 case 0x230: /* CM_AUTOIDLE1_CORE */ 1518 s->clkidle[0] = value & 0xfffffff9; 1519 /* TODO update clocks */ 1520 break; 1521 case 0x234: /* CM_AUTOIDLE2_CORE */ 1522 s->clkidle[1] = value & 0x00000007; 1523 /* TODO update clocks */ 1524 break; 1525 case 0x238: /* CM_AUTOIDLE3_CORE */ 1526 s->clkidle[2] = value & 0x00000007; 1527 /* TODO update clocks */ 1528 break; 1529 case 0x23c: /* CM_AUTOIDLE4_CORE */ 1530 s->clkidle[3] = value & 0x0000001f; 1531 /* TODO update clocks */ 1532 break; 1533 1534 case 0x240: /* CM_CLKSEL1_CORE */ 1535 s->clksel[1] = value & 0x0fffbf7f; 1536 /* TODO update clocks */ 1537 break; 1538 1539 case 0x244: /* CM_CLKSEL2_CORE */ 1540 s->clksel[2] = value & 0x00fffffc; 1541 /* TODO update clocks */ 1542 break; 1543 1544 case 0x248: /* CM_CLKSTCTRL_CORE */ 1545 s->clkctrl[1] = value & 0x7; 1546 break; 1547 1548 case 0x2a0: /* PM_WKEN1_CORE */ 1549 s->wken[0] = value & 0x04667ff8; 1550 break; 1551 case 0x2a4: /* PM_WKEN2_CORE */ 1552 s->wken[1] = value & 0x00000005; 1553 break; 1554 1555 case 0x2b0: /* PM_WKST1_CORE */ 1556 s->wkst[0] &= ~value; 1557 break; 1558 case 0x2b4: /* PM_WKST2_CORE */ 1559 s->wkst[1] &= ~value; 1560 break; 1561 1562 case 0x2e0: /* PM_PWSTCTRL_CORE */ 1563 s->power[1] = (value & 0x00fc3f) | (1 << 2); 1564 break; 1565 1566 case 0x300: /* CM_FCLKEN_GFX */ 1567 s->clken[5] = value & 6; 1568 /* TODO update clocks */ 1569 break; 1570 case 0x310: /* CM_ICLKEN_GFX */ 1571 s->clken[6] = value & 1; 1572 /* TODO update clocks */ 1573 break; 1574 case 0x340: /* CM_CLKSEL_GFX */ 1575 s->clksel[3] = value & 7; 1576 /* TODO update clocks */ 1577 break; 1578 case 0x348: /* CM_CLKSTCTRL_GFX */ 1579 s->clkctrl[2] = value & 1; 1580 break; 1581 case 0x350: /* RM_RSTCTRL_GFX */ 1582 s->rstctrl[0] = value & 1; 1583 /* TODO: reset */ 1584 break; 1585 case 0x358: /* RM_RSTST_GFX */ 1586 s->rst[1] &= ~value; 1587 break; 1588 case 0x3c8: /* PM_WKDEP_GFX */ 1589 s->wkup[1] = value & 0x13; 1590 break; 1591 case 0x3e0: /* PM_PWSTCTRL_GFX */ 1592 s->power[2] = (value & 0x00c0f) | (3 << 2); 1593 break; 1594 1595 case 0x400: /* CM_FCLKEN_WKUP */ 1596 s->clken[7] = value & 0xd; 1597 /* TODO update clocks */ 1598 break; 1599 case 0x410: /* CM_ICLKEN_WKUP */ 1600 s->clken[8] = value & 0x3f; 1601 /* TODO update clocks */ 1602 break; 1603 case 0x430: /* CM_AUTOIDLE_WKUP */ 1604 s->clkidle[4] = value & 0x0000003f; 1605 /* TODO update clocks */ 1606 break; 1607 case 0x440: /* CM_CLKSEL_WKUP */ 1608 s->clksel[4] = value & 3; 1609 /* TODO update clocks */ 1610 break; 1611 case 0x450: /* RM_RSTCTRL_WKUP */ 1612 /* TODO: reset */ 1613 if (value & 2) 1614 qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET); 1615 break; 1616 case 0x454: /* RM_RSTTIME_WKUP */ 1617 s->rsttime_wkup = value & 0x1fff; 1618 break; 1619 case 0x458: /* RM_RSTST_WKUP */ 1620 s->rst[2] &= ~value; 1621 break; 1622 case 0x4a0: /* PM_WKEN_WKUP */ 1623 s->wken[2] = value & 0x00000005; 1624 break; 1625 case 0x4b0: /* PM_WKST_WKUP */ 1626 s->wkst[2] &= ~value; 1627 break; 1628 1629 case 0x500: /* CM_CLKEN_PLL */ 1630 if (value & 0xffffff30) 1631 fprintf(stderr, "%s: write 0s in CM_CLKEN_PLL for " 1632 "future compatibility\n", __func__); 1633 if ((s->clken[9] ^ value) & 0xcc) { 1634 s->clken[9] &= ~0xcc; 1635 s->clken[9] |= value & 0xcc; 1636 omap_prcm_apll_update(s); 1637 } 1638 if ((s->clken[9] ^ value) & 3) { 1639 s->clken[9] &= ~3; 1640 s->clken[9] |= value & 3; 1641 omap_prcm_dpll_update(s); 1642 } 1643 break; 1644 case 0x530: /* CM_AUTOIDLE_PLL */ 1645 s->clkidle[5] = value & 0x000000cf; 1646 /* TODO update clocks */ 1647 break; 1648 case 0x540: /* CM_CLKSEL1_PLL */ 1649 if (value & 0xfc4000d7) 1650 fprintf(stderr, "%s: write 0s in CM_CLKSEL1_PLL for " 1651 "future compatibility\n", __func__); 1652 if ((s->clksel[5] ^ value) & 0x003fff00) { 1653 s->clksel[5] = value & 0x03bfff28; 1654 omap_prcm_dpll_update(s); 1655 } 1656 /* TODO update the other clocks */ 1657 1658 s->clksel[5] = value & 0x03bfff28; 1659 break; 1660 case 0x544: /* CM_CLKSEL2_PLL */ 1661 if (value & ~3) 1662 fprintf(stderr, "%s: write 0s in CM_CLKSEL2_PLL[31:2] for " 1663 "future compatibility\n", __func__); 1664 if (s->clksel[6] != (value & 3)) { 1665 s->clksel[6] = value & 3; 1666 omap_prcm_dpll_update(s); 1667 } 1668 break; 1669 1670 case 0x800: /* CM_FCLKEN_DSP */ 1671 s->clken[10] = value & 0x501; 1672 /* TODO update clocks */ 1673 break; 1674 case 0x810: /* CM_ICLKEN_DSP */ 1675 s->clken[11] = value & 0x2; 1676 /* TODO update clocks */ 1677 break; 1678 case 0x830: /* CM_AUTOIDLE_DSP */ 1679 s->clkidle[6] = value & 0x2; 1680 /* TODO update clocks */ 1681 break; 1682 case 0x840: /* CM_CLKSEL_DSP */ 1683 s->clksel[7] = value & 0x3fff; 1684 /* TODO update clocks */ 1685 break; 1686 case 0x848: /* CM_CLKSTCTRL_DSP */ 1687 s->clkctrl[3] = value & 0x101; 1688 break; 1689 case 0x850: /* RM_RSTCTRL_DSP */ 1690 /* TODO: reset */ 1691 break; 1692 case 0x858: /* RM_RSTST_DSP */ 1693 s->rst[3] &= ~value; 1694 break; 1695 case 0x8c8: /* PM_WKDEP_DSP */ 1696 s->wkup[2] = value & 0x13; 1697 break; 1698 case 0x8e0: /* PM_PWSTCTRL_DSP */ 1699 s->power[3] = (value & 0x03017) | (3 << 2); 1700 break; 1701 1702 case 0x8f0: /* PRCM_IRQSTATUS_DSP */ 1703 s->irqst[1] &= ~value; 1704 omap_prcm_int_update(s, 1); 1705 break; 1706 case 0x8f4: /* PRCM_IRQENABLE_DSP */ 1707 s->irqen[1] = value & 0x7; 1708 omap_prcm_int_update(s, 1); 1709 break; 1710 1711 case 0x8f8: /* PRCM_IRQSTATUS_IVA */ 1712 s->irqst[2] &= ~value; 1713 omap_prcm_int_update(s, 2); 1714 break; 1715 case 0x8fc: /* PRCM_IRQENABLE_IVA */ 1716 s->irqen[2] = value & 0x7; 1717 omap_prcm_int_update(s, 2); 1718 break; 1719 1720 default: 1721 OMAP_BAD_REG(addr); 1722 return; 1723 } 1724 } 1725 1726 static const MemoryRegionOps omap_prcm_ops = { 1727 .read = omap_prcm_read, 1728 .write = omap_prcm_write, 1729 .endianness = DEVICE_NATIVE_ENDIAN, 1730 }; 1731 1732 static void omap_prcm_reset(struct omap_prcm_s *s) 1733 { 1734 s->sysconfig = 0; 1735 s->irqst[0] = 0; 1736 s->irqst[1] = 0; 1737 s->irqst[2] = 0; 1738 s->irqen[0] = 0; 1739 s->irqen[1] = 0; 1740 s->irqen[2] = 0; 1741 s->voltctrl = 0x1040; 1742 s->ev = 0x14; 1743 s->evtime[0] = 0; 1744 s->evtime[1] = 0; 1745 s->clkctrl[0] = 0; 1746 s->clkctrl[1] = 0; 1747 s->clkctrl[2] = 0; 1748 s->clkctrl[3] = 0; 1749 s->clken[1] = 7; 1750 s->clken[3] = 7; 1751 s->clken[4] = 0; 1752 s->clken[5] = 0; 1753 s->clken[6] = 0; 1754 s->clken[7] = 0xc; 1755 s->clken[8] = 0x3e; 1756 s->clken[9] = 0x0d; 1757 s->clken[10] = 0; 1758 s->clken[11] = 0; 1759 s->clkidle[0] = 0; 1760 s->clkidle[2] = 7; 1761 s->clkidle[3] = 0; 1762 s->clkidle[4] = 0; 1763 s->clkidle[5] = 0x0c; 1764 s->clkidle[6] = 0; 1765 s->clksel[0] = 0x01; 1766 s->clksel[1] = 0x02100121; 1767 s->clksel[2] = 0x00000000; 1768 s->clksel[3] = 0x01; 1769 s->clksel[4] = 0; 1770 s->clksel[7] = 0x0121; 1771 s->wkup[0] = 0x15; 1772 s->wkup[1] = 0x13; 1773 s->wkup[2] = 0x13; 1774 s->wken[0] = 0x04667ff8; 1775 s->wken[1] = 0x00000005; 1776 s->wken[2] = 5; 1777 s->wkst[0] = 0; 1778 s->wkst[1] = 0; 1779 s->wkst[2] = 0; 1780 s->power[0] = 0x00c; 1781 s->power[1] = 4; 1782 s->power[2] = 0x0000c; 1783 s->power[3] = 0x14; 1784 s->rstctrl[0] = 1; 1785 s->rst[3] = 1; 1786 omap_prcm_apll_update(s); 1787 omap_prcm_dpll_update(s); 1788 } 1789 1790 static void omap_prcm_coldreset(struct omap_prcm_s *s) 1791 { 1792 s->setuptime[0] = 0; 1793 s->setuptime[1] = 0; 1794 memset(&s->scratch, 0, sizeof(s->scratch)); 1795 s->rst[0] = 0x01; 1796 s->rst[1] = 0x00; 1797 s->rst[2] = 0x01; 1798 s->clken[0] = 0; 1799 s->clken[2] = 0; 1800 s->clkidle[1] = 0; 1801 s->clksel[5] = 0; 1802 s->clksel[6] = 2; 1803 s->clksrc[0] = 0x43; 1804 s->clkout[0] = 0x0303; 1805 s->clkemul[0] = 0; 1806 s->clkpol[0] = 0x100; 1807 s->rsttime_wkup = 0x1002; 1808 1809 omap_prcm_reset(s); 1810 } 1811 1812 static struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta, 1813 qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int, 1814 struct omap_mpu_state_s *mpu) 1815 { 1816 struct omap_prcm_s *s = g_new0(struct omap_prcm_s, 1); 1817 1818 s->irq[0] = mpu_int; 1819 s->irq[1] = dsp_int; 1820 s->irq[2] = iva_int; 1821 s->mpu = mpu; 1822 omap_prcm_coldreset(s); 1823 1824 memory_region_init_io(&s->iomem0, NULL, &omap_prcm_ops, s, "omap.pcrm0", 1825 omap_l4_region_size(ta, 0)); 1826 memory_region_init_io(&s->iomem1, NULL, &omap_prcm_ops, s, "omap.pcrm1", 1827 omap_l4_region_size(ta, 1)); 1828 omap_l4_attach(ta, 0, &s->iomem0); 1829 omap_l4_attach(ta, 1, &s->iomem1); 1830 1831 return s; 1832 } 1833 1834 /* System and Pinout control */ 1835 struct omap_sysctl_s { 1836 struct omap_mpu_state_s *mpu; 1837 MemoryRegion iomem; 1838 1839 uint32_t sysconfig; 1840 uint32_t devconfig; 1841 uint32_t psaconfig; 1842 uint32_t padconf[0x45]; 1843 uint8_t obs; 1844 uint32_t msuspendmux[5]; 1845 }; 1846 1847 static uint32_t omap_sysctl_read8(void *opaque, hwaddr addr) 1848 { 1849 1850 struct omap_sysctl_s *s = opaque; 1851 int pad_offset, byte_offset; 1852 int value; 1853 1854 switch (addr) { 1855 case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ 1856 pad_offset = (addr - 0x30) >> 2; 1857 byte_offset = (addr - 0x30) & (4 - 1); 1858 1859 value = s->padconf[pad_offset]; 1860 value = (value >> (byte_offset * 8)) & 0xff; 1861 1862 return value; 1863 1864 default: 1865 break; 1866 } 1867 1868 OMAP_BAD_REG(addr); 1869 return 0; 1870 } 1871 1872 static uint32_t omap_sysctl_read(void *opaque, hwaddr addr) 1873 { 1874 struct omap_sysctl_s *s = opaque; 1875 1876 switch (addr) { 1877 case 0x000: /* CONTROL_REVISION */ 1878 return 0x20; 1879 1880 case 0x010: /* CONTROL_SYSCONFIG */ 1881 return s->sysconfig; 1882 1883 case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ 1884 return s->padconf[(addr - 0x30) >> 2]; 1885 1886 case 0x270: /* CONTROL_DEBOBS */ 1887 return s->obs; 1888 1889 case 0x274: /* CONTROL_DEVCONF */ 1890 return s->devconfig; 1891 1892 case 0x28c: /* CONTROL_EMU_SUPPORT */ 1893 return 0; 1894 1895 case 0x290: /* CONTROL_MSUSPENDMUX_0 */ 1896 return s->msuspendmux[0]; 1897 case 0x294: /* CONTROL_MSUSPENDMUX_1 */ 1898 return s->msuspendmux[1]; 1899 case 0x298: /* CONTROL_MSUSPENDMUX_2 */ 1900 return s->msuspendmux[2]; 1901 case 0x29c: /* CONTROL_MSUSPENDMUX_3 */ 1902 return s->msuspendmux[3]; 1903 case 0x2a0: /* CONTROL_MSUSPENDMUX_4 */ 1904 return s->msuspendmux[4]; 1905 case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */ 1906 return 0; 1907 1908 case 0x2b8: /* CONTROL_PSA_CTRL */ 1909 return s->psaconfig; 1910 case 0x2bc: /* CONTROL_PSA_CMD */ 1911 case 0x2c0: /* CONTROL_PSA_VALUE */ 1912 return 0; 1913 1914 case 0x2b0: /* CONTROL_SEC_CTRL */ 1915 return 0x800000f1; 1916 case 0x2d0: /* CONTROL_SEC_EMU */ 1917 return 0x80000015; 1918 case 0x2d4: /* CONTROL_SEC_TAP */ 1919 return 0x8000007f; 1920 case 0x2b4: /* CONTROL_SEC_TEST */ 1921 case 0x2f0: /* CONTROL_SEC_STATUS */ 1922 case 0x2f4: /* CONTROL_SEC_ERR_STATUS */ 1923 /* Secure mode is not present on general-pusrpose device. Outside 1924 * secure mode these values cannot be read or written. */ 1925 return 0; 1926 1927 case 0x2d8: /* CONTROL_OCM_RAM_PERM */ 1928 return 0xff; 1929 case 0x2dc: /* CONTROL_OCM_PUB_RAM_ADD */ 1930 case 0x2e0: /* CONTROL_EXT_SEC_RAM_START_ADD */ 1931 case 0x2e4: /* CONTROL_EXT_SEC_RAM_STOP_ADD */ 1932 /* No secure mode so no Extended Secure RAM present. */ 1933 return 0; 1934 1935 case 0x2f8: /* CONTROL_STATUS */ 1936 /* Device Type => General-purpose */ 1937 return 0x0300; 1938 case 0x2fc: /* CONTROL_GENERAL_PURPOSE_STATUS */ 1939 1940 case 0x300: /* CONTROL_RPUB_KEY_H_0 */ 1941 case 0x304: /* CONTROL_RPUB_KEY_H_1 */ 1942 case 0x308: /* CONTROL_RPUB_KEY_H_2 */ 1943 case 0x30c: /* CONTROL_RPUB_KEY_H_3 */ 1944 return 0xdecafbad; 1945 1946 case 0x310: /* CONTROL_RAND_KEY_0 */ 1947 case 0x314: /* CONTROL_RAND_KEY_1 */ 1948 case 0x318: /* CONTROL_RAND_KEY_2 */ 1949 case 0x31c: /* CONTROL_RAND_KEY_3 */ 1950 case 0x320: /* CONTROL_CUST_KEY_0 */ 1951 case 0x324: /* CONTROL_CUST_KEY_1 */ 1952 case 0x330: /* CONTROL_TEST_KEY_0 */ 1953 case 0x334: /* CONTROL_TEST_KEY_1 */ 1954 case 0x338: /* CONTROL_TEST_KEY_2 */ 1955 case 0x33c: /* CONTROL_TEST_KEY_3 */ 1956 case 0x340: /* CONTROL_TEST_KEY_4 */ 1957 case 0x344: /* CONTROL_TEST_KEY_5 */ 1958 case 0x348: /* CONTROL_TEST_KEY_6 */ 1959 case 0x34c: /* CONTROL_TEST_KEY_7 */ 1960 case 0x350: /* CONTROL_TEST_KEY_8 */ 1961 case 0x354: /* CONTROL_TEST_KEY_9 */ 1962 /* Can only be accessed in secure mode and when C_FieldAccEnable 1963 * bit is set in CONTROL_SEC_CTRL. 1964 * TODO: otherwise an interconnect access error is generated. */ 1965 return 0; 1966 } 1967 1968 OMAP_BAD_REG(addr); 1969 return 0; 1970 } 1971 1972 static void omap_sysctl_write8(void *opaque, hwaddr addr, uint32_t value) 1973 { 1974 struct omap_sysctl_s *s = opaque; 1975 int pad_offset, byte_offset; 1976 int prev_value; 1977 1978 switch (addr) { 1979 case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ 1980 pad_offset = (addr - 0x30) >> 2; 1981 byte_offset = (addr - 0x30) & (4 - 1); 1982 1983 prev_value = s->padconf[pad_offset]; 1984 prev_value &= ~(0xff << (byte_offset * 8)); 1985 prev_value |= ((value & 0x1f1f1f1f) << (byte_offset * 8)) & 0x1f1f1f1f; 1986 s->padconf[pad_offset] = prev_value; 1987 break; 1988 1989 default: 1990 OMAP_BAD_REG(addr); 1991 break; 1992 } 1993 } 1994 1995 static void omap_sysctl_write(void *opaque, hwaddr addr, uint32_t value) 1996 { 1997 struct omap_sysctl_s *s = opaque; 1998 1999 switch (addr) { 2000 case 0x000: /* CONTROL_REVISION */ 2001 case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */ 2002 case 0x2c0: /* CONTROL_PSA_VALUE */ 2003 case 0x2f8: /* CONTROL_STATUS */ 2004 case 0x2fc: /* CONTROL_GENERAL_PURPOSE_STATUS */ 2005 case 0x300: /* CONTROL_RPUB_KEY_H_0 */ 2006 case 0x304: /* CONTROL_RPUB_KEY_H_1 */ 2007 case 0x308: /* CONTROL_RPUB_KEY_H_2 */ 2008 case 0x30c: /* CONTROL_RPUB_KEY_H_3 */ 2009 case 0x310: /* CONTROL_RAND_KEY_0 */ 2010 case 0x314: /* CONTROL_RAND_KEY_1 */ 2011 case 0x318: /* CONTROL_RAND_KEY_2 */ 2012 case 0x31c: /* CONTROL_RAND_KEY_3 */ 2013 case 0x320: /* CONTROL_CUST_KEY_0 */ 2014 case 0x324: /* CONTROL_CUST_KEY_1 */ 2015 case 0x330: /* CONTROL_TEST_KEY_0 */ 2016 case 0x334: /* CONTROL_TEST_KEY_1 */ 2017 case 0x338: /* CONTROL_TEST_KEY_2 */ 2018 case 0x33c: /* CONTROL_TEST_KEY_3 */ 2019 case 0x340: /* CONTROL_TEST_KEY_4 */ 2020 case 0x344: /* CONTROL_TEST_KEY_5 */ 2021 case 0x348: /* CONTROL_TEST_KEY_6 */ 2022 case 0x34c: /* CONTROL_TEST_KEY_7 */ 2023 case 0x350: /* CONTROL_TEST_KEY_8 */ 2024 case 0x354: /* CONTROL_TEST_KEY_9 */ 2025 OMAP_RO_REG(addr); 2026 return; 2027 2028 case 0x010: /* CONTROL_SYSCONFIG */ 2029 s->sysconfig = value & 0x1e; 2030 break; 2031 2032 case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ 2033 /* XXX: should check constant bits */ 2034 s->padconf[(addr - 0x30) >> 2] = value & 0x1f1f1f1f; 2035 break; 2036 2037 case 0x270: /* CONTROL_DEBOBS */ 2038 s->obs = value & 0xff; 2039 break; 2040 2041 case 0x274: /* CONTROL_DEVCONF */ 2042 s->devconfig = value & 0xffffc7ff; 2043 break; 2044 2045 case 0x28c: /* CONTROL_EMU_SUPPORT */ 2046 break; 2047 2048 case 0x290: /* CONTROL_MSUSPENDMUX_0 */ 2049 s->msuspendmux[0] = value & 0x3fffffff; 2050 break; 2051 case 0x294: /* CONTROL_MSUSPENDMUX_1 */ 2052 s->msuspendmux[1] = value & 0x3fffffff; 2053 break; 2054 case 0x298: /* CONTROL_MSUSPENDMUX_2 */ 2055 s->msuspendmux[2] = value & 0x3fffffff; 2056 break; 2057 case 0x29c: /* CONTROL_MSUSPENDMUX_3 */ 2058 s->msuspendmux[3] = value & 0x3fffffff; 2059 break; 2060 case 0x2a0: /* CONTROL_MSUSPENDMUX_4 */ 2061 s->msuspendmux[4] = value & 0x3fffffff; 2062 break; 2063 2064 case 0x2b8: /* CONTROL_PSA_CTRL */ 2065 s->psaconfig = value & 0x1c; 2066 s->psaconfig |= (value & 0x20) ? 2 : 1; 2067 break; 2068 case 0x2bc: /* CONTROL_PSA_CMD */ 2069 break; 2070 2071 case 0x2b0: /* CONTROL_SEC_CTRL */ 2072 case 0x2b4: /* CONTROL_SEC_TEST */ 2073 case 0x2d0: /* CONTROL_SEC_EMU */ 2074 case 0x2d4: /* CONTROL_SEC_TAP */ 2075 case 0x2d8: /* CONTROL_OCM_RAM_PERM */ 2076 case 0x2dc: /* CONTROL_OCM_PUB_RAM_ADD */ 2077 case 0x2e0: /* CONTROL_EXT_SEC_RAM_START_ADD */ 2078 case 0x2e4: /* CONTROL_EXT_SEC_RAM_STOP_ADD */ 2079 case 0x2f0: /* CONTROL_SEC_STATUS */ 2080 case 0x2f4: /* CONTROL_SEC_ERR_STATUS */ 2081 break; 2082 2083 default: 2084 OMAP_BAD_REG(addr); 2085 return; 2086 } 2087 } 2088 2089 static uint64_t omap_sysctl_readfn(void *opaque, hwaddr addr, 2090 unsigned size) 2091 { 2092 switch (size) { 2093 case 1: 2094 return omap_sysctl_read8(opaque, addr); 2095 case 2: 2096 return omap_badwidth_read32(opaque, addr); /* TODO */ 2097 case 4: 2098 return omap_sysctl_read(opaque, addr); 2099 default: 2100 g_assert_not_reached(); 2101 } 2102 } 2103 2104 static void omap_sysctl_writefn(void *opaque, hwaddr addr, 2105 uint64_t value, unsigned size) 2106 { 2107 switch (size) { 2108 case 1: 2109 omap_sysctl_write8(opaque, addr, value); 2110 break; 2111 case 2: 2112 omap_badwidth_write32(opaque, addr, value); /* TODO */ 2113 break; 2114 case 4: 2115 omap_sysctl_write(opaque, addr, value); 2116 break; 2117 default: 2118 g_assert_not_reached(); 2119 } 2120 } 2121 2122 static const MemoryRegionOps omap_sysctl_ops = { 2123 .read = omap_sysctl_readfn, 2124 .write = omap_sysctl_writefn, 2125 .valid.min_access_size = 1, 2126 .valid.max_access_size = 4, 2127 .endianness = DEVICE_NATIVE_ENDIAN, 2128 }; 2129 2130 static void omap_sysctl_reset(struct omap_sysctl_s *s) 2131 { 2132 /* (power-on reset) */ 2133 s->sysconfig = 0; 2134 s->obs = 0; 2135 s->devconfig = 0x0c000000; 2136 s->msuspendmux[0] = 0x00000000; 2137 s->msuspendmux[1] = 0x00000000; 2138 s->msuspendmux[2] = 0x00000000; 2139 s->msuspendmux[3] = 0x00000000; 2140 s->msuspendmux[4] = 0x00000000; 2141 s->psaconfig = 1; 2142 2143 s->padconf[0x00] = 0x000f0f0f; 2144 s->padconf[0x01] = 0x00000000; 2145 s->padconf[0x02] = 0x00000000; 2146 s->padconf[0x03] = 0x00000000; 2147 s->padconf[0x04] = 0x00000000; 2148 s->padconf[0x05] = 0x00000000; 2149 s->padconf[0x06] = 0x00000000; 2150 s->padconf[0x07] = 0x00000000; 2151 s->padconf[0x08] = 0x08080800; 2152 s->padconf[0x09] = 0x08080808; 2153 s->padconf[0x0a] = 0x08080808; 2154 s->padconf[0x0b] = 0x08080808; 2155 s->padconf[0x0c] = 0x08080808; 2156 s->padconf[0x0d] = 0x08080800; 2157 s->padconf[0x0e] = 0x08080808; 2158 s->padconf[0x0f] = 0x08080808; 2159 s->padconf[0x10] = 0x18181808; /* | 0x07070700 if SBoot3 */ 2160 s->padconf[0x11] = 0x18181818; /* | 0x07070707 if SBoot3 */ 2161 s->padconf[0x12] = 0x18181818; /* | 0x07070707 if SBoot3 */ 2162 s->padconf[0x13] = 0x18181818; /* | 0x07070707 if SBoot3 */ 2163 s->padconf[0x14] = 0x18181818; /* | 0x00070707 if SBoot3 */ 2164 s->padconf[0x15] = 0x18181818; 2165 s->padconf[0x16] = 0x18181818; /* | 0x07000000 if SBoot3 */ 2166 s->padconf[0x17] = 0x1f001f00; 2167 s->padconf[0x18] = 0x1f1f1f1f; 2168 s->padconf[0x19] = 0x00000000; 2169 s->padconf[0x1a] = 0x1f180000; 2170 s->padconf[0x1b] = 0x00001f1f; 2171 s->padconf[0x1c] = 0x1f001f00; 2172 s->padconf[0x1d] = 0x00000000; 2173 s->padconf[0x1e] = 0x00000000; 2174 s->padconf[0x1f] = 0x08000000; 2175 s->padconf[0x20] = 0x08080808; 2176 s->padconf[0x21] = 0x08080808; 2177 s->padconf[0x22] = 0x0f080808; 2178 s->padconf[0x23] = 0x0f0f0f0f; 2179 s->padconf[0x24] = 0x000f0f0f; 2180 s->padconf[0x25] = 0x1f1f1f0f; 2181 s->padconf[0x26] = 0x080f0f1f; 2182 s->padconf[0x27] = 0x070f1808; 2183 s->padconf[0x28] = 0x0f070707; 2184 s->padconf[0x29] = 0x000f0f1f; 2185 s->padconf[0x2a] = 0x0f0f0f1f; 2186 s->padconf[0x2b] = 0x08000000; 2187 s->padconf[0x2c] = 0x0000001f; 2188 s->padconf[0x2d] = 0x0f0f1f00; 2189 s->padconf[0x2e] = 0x1f1f0f0f; 2190 s->padconf[0x2f] = 0x0f1f1f1f; 2191 s->padconf[0x30] = 0x0f0f0f0f; 2192 s->padconf[0x31] = 0x0f1f0f1f; 2193 s->padconf[0x32] = 0x0f0f0f0f; 2194 s->padconf[0x33] = 0x0f1f0f1f; 2195 s->padconf[0x34] = 0x1f1f0f0f; 2196 s->padconf[0x35] = 0x0f0f1f1f; 2197 s->padconf[0x36] = 0x0f0f1f0f; 2198 s->padconf[0x37] = 0x0f0f0f0f; 2199 s->padconf[0x38] = 0x1f18180f; 2200 s->padconf[0x39] = 0x1f1f1f1f; 2201 s->padconf[0x3a] = 0x00001f1f; 2202 s->padconf[0x3b] = 0x00000000; 2203 s->padconf[0x3c] = 0x00000000; 2204 s->padconf[0x3d] = 0x0f0f0f0f; 2205 s->padconf[0x3e] = 0x18000f0f; 2206 s->padconf[0x3f] = 0x00070000; 2207 s->padconf[0x40] = 0x00000707; 2208 s->padconf[0x41] = 0x0f1f0700; 2209 s->padconf[0x42] = 0x1f1f070f; 2210 s->padconf[0x43] = 0x0008081f; 2211 s->padconf[0x44] = 0x00000800; 2212 } 2213 2214 static struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta, 2215 omap_clk iclk, struct omap_mpu_state_s *mpu) 2216 { 2217 struct omap_sysctl_s *s = g_new0(struct omap_sysctl_s, 1); 2218 2219 s->mpu = mpu; 2220 omap_sysctl_reset(s); 2221 2222 memory_region_init_io(&s->iomem, NULL, &omap_sysctl_ops, s, "omap.sysctl", 2223 omap_l4_region_size(ta, 0)); 2224 omap_l4_attach(ta, 0, &s->iomem); 2225 2226 return s; 2227 } 2228 2229 /* General chip reset */ 2230 static void omap2_mpu_reset(void *opaque) 2231 { 2232 struct omap_mpu_state_s *mpu = opaque; 2233 2234 omap_dma_reset(mpu->dma); 2235 omap_prcm_reset(mpu->prcm); 2236 omap_sysctl_reset(mpu->sysc); 2237 omap_gp_timer_reset(mpu->gptimer[0]); 2238 omap_gp_timer_reset(mpu->gptimer[1]); 2239 omap_gp_timer_reset(mpu->gptimer[2]); 2240 omap_gp_timer_reset(mpu->gptimer[3]); 2241 omap_gp_timer_reset(mpu->gptimer[4]); 2242 omap_gp_timer_reset(mpu->gptimer[5]); 2243 omap_gp_timer_reset(mpu->gptimer[6]); 2244 omap_gp_timer_reset(mpu->gptimer[7]); 2245 omap_gp_timer_reset(mpu->gptimer[8]); 2246 omap_gp_timer_reset(mpu->gptimer[9]); 2247 omap_gp_timer_reset(mpu->gptimer[10]); 2248 omap_gp_timer_reset(mpu->gptimer[11]); 2249 omap_synctimer_reset(mpu->synctimer); 2250 omap_sdrc_reset(mpu->sdrc); 2251 omap_gpmc_reset(mpu->gpmc); 2252 omap_dss_reset(mpu->dss); 2253 omap_uart_reset(mpu->uart[0]); 2254 omap_uart_reset(mpu->uart[1]); 2255 omap_uart_reset(mpu->uart[2]); 2256 omap_mmc_reset(mpu->mmc); 2257 omap_mcspi_reset(mpu->mcspi[0]); 2258 omap_mcspi_reset(mpu->mcspi[1]); 2259 cpu_reset(CPU(mpu->cpu)); 2260 } 2261 2262 static int omap2_validate_addr(struct omap_mpu_state_s *s, 2263 hwaddr addr) 2264 { 2265 return 1; 2266 } 2267 2268 static const struct dma_irq_map omap2_dma_irq_map[] = { 2269 { 0, OMAP_INT_24XX_SDMA_IRQ0 }, 2270 { 0, OMAP_INT_24XX_SDMA_IRQ1 }, 2271 { 0, OMAP_INT_24XX_SDMA_IRQ2 }, 2272 { 0, OMAP_INT_24XX_SDMA_IRQ3 }, 2273 }; 2274 2275 struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sdram, 2276 const char *cpu_type) 2277 { 2278 struct omap_mpu_state_s *s = g_new0(struct omap_mpu_state_s, 1); 2279 qemu_irq dma_irqs[4]; 2280 DriveInfo *dinfo; 2281 int i; 2282 SysBusDevice *busdev; 2283 struct omap_target_agent_s *ta; 2284 MemoryRegion *sysmem = get_system_memory(); 2285 2286 /* Core */ 2287 s->mpu_model = omap2420; 2288 s->cpu = ARM_CPU(cpu_create(cpu_type)); 2289 s->sram_size = OMAP242X_SRAM_SIZE; 2290 2291 s->wakeup = qemu_allocate_irq(omap_mpu_wakeup, s, 0); 2292 2293 /* Clocks */ 2294 omap_clk_init(s); 2295 2296 /* Memory-mapped stuff */ 2297 memory_region_init_ram(&s->sram, NULL, "omap2.sram", s->sram_size, 2298 &error_fatal); 2299 memory_region_add_subregion(sysmem, OMAP2_SRAM_BASE, &s->sram); 2300 2301 s->l4 = omap_l4_init(sysmem, OMAP2_L4_BASE, 54); 2302 2303 /* Actually mapped at any 2K boundary in the ARM11 private-peripheral if */ 2304 s->ih[0] = qdev_new("omap2-intc"); 2305 qdev_prop_set_uint8(s->ih[0], "revision", 0x21); 2306 omap_intc_set_fclk(OMAP_INTC(s->ih[0]), omap_findclk(s, "mpu_intc_fclk")); 2307 omap_intc_set_iclk(OMAP_INTC(s->ih[0]), omap_findclk(s, "mpu_intc_iclk")); 2308 busdev = SYS_BUS_DEVICE(s->ih[0]); 2309 sysbus_realize_and_unref(busdev, &error_fatal); 2310 sysbus_connect_irq(busdev, 0, 2311 qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ)); 2312 sysbus_connect_irq(busdev, 1, 2313 qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_FIQ)); 2314 sysbus_mmio_map(busdev, 0, 0x480fe000); 2315 s->prcm = omap_prcm_init(omap_l4tao(s->l4, 3), 2316 qdev_get_gpio_in(s->ih[0], 2317 OMAP_INT_24XX_PRCM_MPU_IRQ), 2318 NULL, NULL, s); 2319 2320 s->sysc = omap_sysctl_init(omap_l4tao(s->l4, 1), 2321 omap_findclk(s, "omapctrl_iclk"), s); 2322 2323 for (i = 0; i < 4; i++) { 2324 dma_irqs[i] = qdev_get_gpio_in(s->ih[omap2_dma_irq_map[i].ih], 2325 omap2_dma_irq_map[i].intr); 2326 } 2327 s->dma = omap_dma4_init(0x48056000, dma_irqs, sysmem, s, 256, 32, 2328 omap_findclk(s, "sdma_iclk"), 2329 omap_findclk(s, "sdma_fclk")); 2330 s->port->addr_valid = omap2_validate_addr; 2331 2332 /* Register SDRAM and SRAM ports for fast DMA transfers. */ 2333 soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(sdram), 2334 OMAP2_Q2_BASE, memory_region_size(sdram)); 2335 soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sram), 2336 OMAP2_SRAM_BASE, s->sram_size); 2337 2338 s->uart[0] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 19), 2339 qdev_get_gpio_in(s->ih[0], 2340 OMAP_INT_24XX_UART1_IRQ), 2341 omap_findclk(s, "uart1_fclk"), 2342 omap_findclk(s, "uart1_iclk"), 2343 s->drq[OMAP24XX_DMA_UART1_TX], 2344 s->drq[OMAP24XX_DMA_UART1_RX], 2345 "uart1", 2346 serial_hd(0)); 2347 s->uart[1] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 20), 2348 qdev_get_gpio_in(s->ih[0], 2349 OMAP_INT_24XX_UART2_IRQ), 2350 omap_findclk(s, "uart2_fclk"), 2351 omap_findclk(s, "uart2_iclk"), 2352 s->drq[OMAP24XX_DMA_UART2_TX], 2353 s->drq[OMAP24XX_DMA_UART2_RX], 2354 "uart2", 2355 serial_hd(0) ? serial_hd(1) : NULL); 2356 s->uart[2] = omap2_uart_init(sysmem, omap_l4ta(s->l4, 21), 2357 qdev_get_gpio_in(s->ih[0], 2358 OMAP_INT_24XX_UART3_IRQ), 2359 omap_findclk(s, "uart3_fclk"), 2360 omap_findclk(s, "uart3_iclk"), 2361 s->drq[OMAP24XX_DMA_UART3_TX], 2362 s->drq[OMAP24XX_DMA_UART3_RX], 2363 "uart3", 2364 serial_hd(0) && serial_hd(1) ? serial_hd(2) : NULL); 2365 2366 s->gptimer[0] = omap_gp_timer_init(omap_l4ta(s->l4, 7), 2367 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER1), 2368 omap_findclk(s, "wu_gpt1_clk"), 2369 omap_findclk(s, "wu_l4_iclk")); 2370 s->gptimer[1] = omap_gp_timer_init(omap_l4ta(s->l4, 8), 2371 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER2), 2372 omap_findclk(s, "core_gpt2_clk"), 2373 omap_findclk(s, "core_l4_iclk")); 2374 s->gptimer[2] = omap_gp_timer_init(omap_l4ta(s->l4, 22), 2375 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER3), 2376 omap_findclk(s, "core_gpt3_clk"), 2377 omap_findclk(s, "core_l4_iclk")); 2378 s->gptimer[3] = omap_gp_timer_init(omap_l4ta(s->l4, 23), 2379 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER4), 2380 omap_findclk(s, "core_gpt4_clk"), 2381 omap_findclk(s, "core_l4_iclk")); 2382 s->gptimer[4] = omap_gp_timer_init(omap_l4ta(s->l4, 24), 2383 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER5), 2384 omap_findclk(s, "core_gpt5_clk"), 2385 omap_findclk(s, "core_l4_iclk")); 2386 s->gptimer[5] = omap_gp_timer_init(omap_l4ta(s->l4, 25), 2387 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER6), 2388 omap_findclk(s, "core_gpt6_clk"), 2389 omap_findclk(s, "core_l4_iclk")); 2390 s->gptimer[6] = omap_gp_timer_init(omap_l4ta(s->l4, 26), 2391 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER7), 2392 omap_findclk(s, "core_gpt7_clk"), 2393 omap_findclk(s, "core_l4_iclk")); 2394 s->gptimer[7] = omap_gp_timer_init(omap_l4ta(s->l4, 27), 2395 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER8), 2396 omap_findclk(s, "core_gpt8_clk"), 2397 omap_findclk(s, "core_l4_iclk")); 2398 s->gptimer[8] = omap_gp_timer_init(omap_l4ta(s->l4, 28), 2399 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER9), 2400 omap_findclk(s, "core_gpt9_clk"), 2401 omap_findclk(s, "core_l4_iclk")); 2402 s->gptimer[9] = omap_gp_timer_init(omap_l4ta(s->l4, 29), 2403 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER10), 2404 omap_findclk(s, "core_gpt10_clk"), 2405 omap_findclk(s, "core_l4_iclk")); 2406 s->gptimer[10] = omap_gp_timer_init(omap_l4ta(s->l4, 30), 2407 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER11), 2408 omap_findclk(s, "core_gpt11_clk"), 2409 omap_findclk(s, "core_l4_iclk")); 2410 s->gptimer[11] = omap_gp_timer_init(omap_l4ta(s->l4, 31), 2411 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPTIMER12), 2412 omap_findclk(s, "core_gpt12_clk"), 2413 omap_findclk(s, "core_l4_iclk")); 2414 2415 omap_tap_init(omap_l4ta(s->l4, 2), s); 2416 2417 s->synctimer = omap_synctimer_init(omap_l4tao(s->l4, 2), s, 2418 omap_findclk(s, "clk32-kHz"), 2419 omap_findclk(s, "core_l4_iclk")); 2420 2421 s->i2c[0] = qdev_new("omap_i2c"); 2422 qdev_prop_set_uint8(s->i2c[0], "revision", 0x34); 2423 omap_i2c_set_iclk(OMAP_I2C(s->i2c[0]), omap_findclk(s, "i2c1.iclk")); 2424 omap_i2c_set_fclk(OMAP_I2C(s->i2c[0]), omap_findclk(s, "i2c1.fclk")); 2425 busdev = SYS_BUS_DEVICE(s->i2c[0]); 2426 sysbus_realize_and_unref(busdev, &error_fatal); 2427 sysbus_connect_irq(busdev, 0, 2428 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C1_IRQ)); 2429 sysbus_connect_irq(busdev, 1, s->drq[OMAP24XX_DMA_I2C1_TX]); 2430 sysbus_connect_irq(busdev, 2, s->drq[OMAP24XX_DMA_I2C1_RX]); 2431 sysbus_mmio_map(busdev, 0, omap_l4_region_base(omap_l4tao(s->l4, 5), 0)); 2432 2433 s->i2c[1] = qdev_new("omap_i2c"); 2434 qdev_prop_set_uint8(s->i2c[1], "revision", 0x34); 2435 omap_i2c_set_iclk(OMAP_I2C(s->i2c[1]), omap_findclk(s, "i2c2.iclk")); 2436 omap_i2c_set_fclk(OMAP_I2C(s->i2c[1]), omap_findclk(s, "i2c2.fclk")); 2437 busdev = SYS_BUS_DEVICE(s->i2c[1]); 2438 sysbus_realize_and_unref(busdev, &error_fatal); 2439 sysbus_connect_irq(busdev, 0, 2440 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_I2C2_IRQ)); 2441 sysbus_connect_irq(busdev, 1, s->drq[OMAP24XX_DMA_I2C2_TX]); 2442 sysbus_connect_irq(busdev, 2, s->drq[OMAP24XX_DMA_I2C2_RX]); 2443 sysbus_mmio_map(busdev, 0, omap_l4_region_base(omap_l4tao(s->l4, 6), 0)); 2444 2445 s->gpio = qdev_new("omap2-gpio"); 2446 qdev_prop_set_int32(s->gpio, "mpu_model", s->mpu_model); 2447 omap2_gpio_set_iclk(OMAP2_GPIO(s->gpio), omap_findclk(s, "gpio_iclk")); 2448 omap2_gpio_set_fclk(OMAP2_GPIO(s->gpio), 0, omap_findclk(s, "gpio1_dbclk")); 2449 omap2_gpio_set_fclk(OMAP2_GPIO(s->gpio), 1, omap_findclk(s, "gpio2_dbclk")); 2450 omap2_gpio_set_fclk(OMAP2_GPIO(s->gpio), 2, omap_findclk(s, "gpio3_dbclk")); 2451 omap2_gpio_set_fclk(OMAP2_GPIO(s->gpio), 3, omap_findclk(s, "gpio4_dbclk")); 2452 if (s->mpu_model == omap2430) { 2453 omap2_gpio_set_fclk(OMAP2_GPIO(s->gpio), 4, 2454 omap_findclk(s, "gpio5_dbclk")); 2455 } 2456 busdev = SYS_BUS_DEVICE(s->gpio); 2457 sysbus_realize_and_unref(busdev, &error_fatal); 2458 sysbus_connect_irq(busdev, 0, 2459 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK1)); 2460 sysbus_connect_irq(busdev, 3, 2461 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK2)); 2462 sysbus_connect_irq(busdev, 6, 2463 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK3)); 2464 sysbus_connect_irq(busdev, 9, 2465 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPIO_BANK4)); 2466 if (s->mpu_model == omap2430) { 2467 sysbus_connect_irq(busdev, 12, 2468 qdev_get_gpio_in(s->ih[0], 2469 OMAP_INT_243X_GPIO_BANK5)); 2470 } 2471 ta = omap_l4ta(s->l4, 3); 2472 sysbus_mmio_map(busdev, 0, omap_l4_region_base(ta, 1)); 2473 sysbus_mmio_map(busdev, 1, omap_l4_region_base(ta, 0)); 2474 sysbus_mmio_map(busdev, 2, omap_l4_region_base(ta, 2)); 2475 sysbus_mmio_map(busdev, 3, omap_l4_region_base(ta, 4)); 2476 sysbus_mmio_map(busdev, 4, omap_l4_region_base(ta, 5)); 2477 2478 s->sdrc = omap_sdrc_init(sysmem, 0x68009000); 2479 s->gpmc = omap_gpmc_init(s, 0x6800a000, 2480 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_GPMC_IRQ), 2481 s->drq[OMAP24XX_DMA_GPMC]); 2482 2483 dinfo = drive_get(IF_SD, 0, 0); 2484 if (!dinfo && !qtest_enabled()) { 2485 warn_report("missing SecureDigital device"); 2486 } 2487 s->mmc = omap2_mmc_init(omap_l4tao(s->l4, 9), 2488 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, 2489 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MMC_IRQ), 2490 &s->drq[OMAP24XX_DMA_MMC1_TX], 2491 omap_findclk(s, "mmc_fclk"), omap_findclk(s, "mmc_iclk")); 2492 2493 s->mcspi[0] = omap_mcspi_init(omap_l4ta(s->l4, 35), 4, 2494 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MCSPI1_IRQ), 2495 &s->drq[OMAP24XX_DMA_SPI1_TX0], 2496 omap_findclk(s, "spi1_fclk"), 2497 omap_findclk(s, "spi1_iclk")); 2498 s->mcspi[1] = omap_mcspi_init(omap_l4ta(s->l4, 36), 2, 2499 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_MCSPI2_IRQ), 2500 &s->drq[OMAP24XX_DMA_SPI2_TX0], 2501 omap_findclk(s, "spi2_fclk"), 2502 omap_findclk(s, "spi2_iclk")); 2503 2504 s->dss = omap_dss_init(omap_l4ta(s->l4, 10), sysmem, 0x68000800, 2505 /* XXX wire M_IRQ_25, D_L2_IRQ_30 and I_IRQ_13 together */ 2506 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_DSS_IRQ), 2507 s->drq[OMAP24XX_DMA_DSS], 2508 omap_findclk(s, "dss_clk1"), omap_findclk(s, "dss_clk2"), 2509 omap_findclk(s, "dss_54m_clk"), 2510 omap_findclk(s, "dss_l3_iclk"), 2511 omap_findclk(s, "dss_l4_iclk")); 2512 2513 omap_sti_init(omap_l4ta(s->l4, 18), sysmem, 0x54000000, 2514 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_STI), 2515 omap_findclk(s, "emul_ck"), 2516 serial_hd(0) && serial_hd(1) && serial_hd(2) ? 2517 serial_hd(3) : NULL); 2518 2519 s->eac = omap_eac_init(omap_l4ta(s->l4, 32), 2520 qdev_get_gpio_in(s->ih[0], OMAP_INT_24XX_EAC_IRQ), 2521 /* Ten consecutive lines */ 2522 &s->drq[OMAP24XX_DMA_EAC_AC_RD], 2523 omap_findclk(s, "func_96m_clk"), 2524 omap_findclk(s, "core_l4_iclk")); 2525 2526 /* All register mappings (includin those not currenlty implemented): 2527 * SystemControlMod 48000000 - 48000fff 2528 * SystemControlL4 48001000 - 48001fff 2529 * 32kHz Timer Mod 48004000 - 48004fff 2530 * 32kHz Timer L4 48005000 - 48005fff 2531 * PRCM ModA 48008000 - 480087ff 2532 * PRCM ModB 48008800 - 48008fff 2533 * PRCM L4 48009000 - 48009fff 2534 * TEST-BCM Mod 48012000 - 48012fff 2535 * TEST-BCM L4 48013000 - 48013fff 2536 * TEST-TAP Mod 48014000 - 48014fff 2537 * TEST-TAP L4 48015000 - 48015fff 2538 * GPIO1 Mod 48018000 - 48018fff 2539 * GPIO Top 48019000 - 48019fff 2540 * GPIO2 Mod 4801a000 - 4801afff 2541 * GPIO L4 4801b000 - 4801bfff 2542 * GPIO3 Mod 4801c000 - 4801cfff 2543 * GPIO4 Mod 4801e000 - 4801efff 2544 * WDTIMER1 Mod 48020000 - 48010fff 2545 * WDTIMER Top 48021000 - 48011fff 2546 * WDTIMER2 Mod 48022000 - 48012fff 2547 * WDTIMER L4 48023000 - 48013fff 2548 * WDTIMER3 Mod 48024000 - 48014fff 2549 * WDTIMER3 L4 48025000 - 48015fff 2550 * WDTIMER4 Mod 48026000 - 48016fff 2551 * WDTIMER4 L4 48027000 - 48017fff 2552 * GPTIMER1 Mod 48028000 - 48018fff 2553 * GPTIMER1 L4 48029000 - 48019fff 2554 * GPTIMER2 Mod 4802a000 - 4801afff 2555 * GPTIMER2 L4 4802b000 - 4801bfff 2556 * L4-Config AP 48040000 - 480407ff 2557 * L4-Config IP 48040800 - 48040fff 2558 * L4-Config LA 48041000 - 48041fff 2559 * ARM11ETB Mod 48048000 - 48049fff 2560 * ARM11ETB L4 4804a000 - 4804afff 2561 * DISPLAY Top 48050000 - 480503ff 2562 * DISPLAY DISPC 48050400 - 480507ff 2563 * DISPLAY RFBI 48050800 - 48050bff 2564 * DISPLAY VENC 48050c00 - 48050fff 2565 * DISPLAY L4 48051000 - 48051fff 2566 * CAMERA Top 48052000 - 480523ff 2567 * CAMERA core 48052400 - 480527ff 2568 * CAMERA DMA 48052800 - 48052bff 2569 * CAMERA MMU 48052c00 - 48052fff 2570 * CAMERA L4 48053000 - 48053fff 2571 * SDMA Mod 48056000 - 48056fff 2572 * SDMA L4 48057000 - 48057fff 2573 * SSI Top 48058000 - 48058fff 2574 * SSI GDD 48059000 - 48059fff 2575 * SSI Port1 4805a000 - 4805afff 2576 * SSI Port2 4805b000 - 4805bfff 2577 * SSI L4 4805c000 - 4805cfff 2578 * USB Mod 4805e000 - 480fefff 2579 * USB L4 4805f000 - 480fffff 2580 * WIN_TRACER1 Mod 48060000 - 48060fff 2581 * WIN_TRACER1 L4 48061000 - 48061fff 2582 * WIN_TRACER2 Mod 48062000 - 48062fff 2583 * WIN_TRACER2 L4 48063000 - 48063fff 2584 * WIN_TRACER3 Mod 48064000 - 48064fff 2585 * WIN_TRACER3 L4 48065000 - 48065fff 2586 * WIN_TRACER4 Top 48066000 - 480660ff 2587 * WIN_TRACER4 ETT 48066100 - 480661ff 2588 * WIN_TRACER4 WT 48066200 - 480662ff 2589 * WIN_TRACER4 L4 48067000 - 48067fff 2590 * XTI Mod 48068000 - 48068fff 2591 * XTI L4 48069000 - 48069fff 2592 * UART1 Mod 4806a000 - 4806afff 2593 * UART1 L4 4806b000 - 4806bfff 2594 * UART2 Mod 4806c000 - 4806cfff 2595 * UART2 L4 4806d000 - 4806dfff 2596 * UART3 Mod 4806e000 - 4806efff 2597 * UART3 L4 4806f000 - 4806ffff 2598 * I2C1 Mod 48070000 - 48070fff 2599 * I2C1 L4 48071000 - 48071fff 2600 * I2C2 Mod 48072000 - 48072fff 2601 * I2C2 L4 48073000 - 48073fff 2602 * McBSP1 Mod 48074000 - 48074fff 2603 * McBSP1 L4 48075000 - 48075fff 2604 * McBSP2 Mod 48076000 - 48076fff 2605 * McBSP2 L4 48077000 - 48077fff 2606 * GPTIMER3 Mod 48078000 - 48078fff 2607 * GPTIMER3 L4 48079000 - 48079fff 2608 * GPTIMER4 Mod 4807a000 - 4807afff 2609 * GPTIMER4 L4 4807b000 - 4807bfff 2610 * GPTIMER5 Mod 4807c000 - 4807cfff 2611 * GPTIMER5 L4 4807d000 - 4807dfff 2612 * GPTIMER6 Mod 4807e000 - 4807efff 2613 * GPTIMER6 L4 4807f000 - 4807ffff 2614 * GPTIMER7 Mod 48080000 - 48080fff 2615 * GPTIMER7 L4 48081000 - 48081fff 2616 * GPTIMER8 Mod 48082000 - 48082fff 2617 * GPTIMER8 L4 48083000 - 48083fff 2618 * GPTIMER9 Mod 48084000 - 48084fff 2619 * GPTIMER9 L4 48085000 - 48085fff 2620 * GPTIMER10 Mod 48086000 - 48086fff 2621 * GPTIMER10 L4 48087000 - 48087fff 2622 * GPTIMER11 Mod 48088000 - 48088fff 2623 * GPTIMER11 L4 48089000 - 48089fff 2624 * GPTIMER12 Mod 4808a000 - 4808afff 2625 * GPTIMER12 L4 4808b000 - 4808bfff 2626 * EAC Mod 48090000 - 48090fff 2627 * EAC L4 48091000 - 48091fff 2628 * FAC Mod 48092000 - 48092fff 2629 * FAC L4 48093000 - 48093fff 2630 * MAILBOX Mod 48094000 - 48094fff 2631 * MAILBOX L4 48095000 - 48095fff 2632 * SPI1 Mod 48098000 - 48098fff 2633 * SPI1 L4 48099000 - 48099fff 2634 * SPI2 Mod 4809a000 - 4809afff 2635 * SPI2 L4 4809b000 - 4809bfff 2636 * MMC/SDIO Mod 4809c000 - 4809cfff 2637 * MMC/SDIO L4 4809d000 - 4809dfff 2638 * MS_PRO Mod 4809e000 - 4809efff 2639 * MS_PRO L4 4809f000 - 4809ffff 2640 * RNG Mod 480a0000 - 480a0fff 2641 * RNG L4 480a1000 - 480a1fff 2642 * DES3DES Mod 480a2000 - 480a2fff 2643 * DES3DES L4 480a3000 - 480a3fff 2644 * SHA1MD5 Mod 480a4000 - 480a4fff 2645 * SHA1MD5 L4 480a5000 - 480a5fff 2646 * AES Mod 480a6000 - 480a6fff 2647 * AES L4 480a7000 - 480a7fff 2648 * PKA Mod 480a8000 - 480a9fff 2649 * PKA L4 480aa000 - 480aafff 2650 * MG Mod 480b0000 - 480b0fff 2651 * MG L4 480b1000 - 480b1fff 2652 * HDQ/1-wire Mod 480b2000 - 480b2fff 2653 * HDQ/1-wire L4 480b3000 - 480b3fff 2654 * MPU interrupt 480fe000 - 480fefff 2655 * STI channel base 54000000 - 5400ffff 2656 * IVA RAM 5c000000 - 5c01ffff 2657 * IVA ROM 5c020000 - 5c027fff 2658 * IMG_BUF_A 5c040000 - 5c040fff 2659 * IMG_BUF_B 5c042000 - 5c042fff 2660 * VLCDS 5c048000 - 5c0487ff 2661 * IMX_COEF 5c049000 - 5c04afff 2662 * IMX_CMD 5c051000 - 5c051fff 2663 * VLCDQ 5c053000 - 5c0533ff 2664 * VLCDH 5c054000 - 5c054fff 2665 * SEQ_CMD 5c055000 - 5c055fff 2666 * IMX_REG 5c056000 - 5c0560ff 2667 * VLCD_REG 5c056100 - 5c0561ff 2668 * SEQ_REG 5c056200 - 5c0562ff 2669 * IMG_BUF_REG 5c056300 - 5c0563ff 2670 * SEQIRQ_REG 5c056400 - 5c0564ff 2671 * OCP_REG 5c060000 - 5c060fff 2672 * SYSC_REG 5c070000 - 5c070fff 2673 * MMU_REG 5d000000 - 5d000fff 2674 * sDMA R 68000400 - 680005ff 2675 * sDMA W 68000600 - 680007ff 2676 * Display Control 68000800 - 680009ff 2677 * DSP subsystem 68000a00 - 68000bff 2678 * MPU subsystem 68000c00 - 68000dff 2679 * IVA subsystem 68001000 - 680011ff 2680 * USB 68001200 - 680013ff 2681 * Camera 68001400 - 680015ff 2682 * VLYNQ (firewall) 68001800 - 68001bff 2683 * VLYNQ 68001e00 - 68001fff 2684 * SSI 68002000 - 680021ff 2685 * L4 68002400 - 680025ff 2686 * DSP (firewall) 68002800 - 68002bff 2687 * DSP subsystem 68002e00 - 68002fff 2688 * IVA (firewall) 68003000 - 680033ff 2689 * IVA 68003600 - 680037ff 2690 * GFX 68003a00 - 68003bff 2691 * CMDWR emulation 68003c00 - 68003dff 2692 * SMS 68004000 - 680041ff 2693 * OCM 68004200 - 680043ff 2694 * GPMC 68004400 - 680045ff 2695 * RAM (firewall) 68005000 - 680053ff 2696 * RAM (err login) 68005400 - 680057ff 2697 * ROM (firewall) 68005800 - 68005bff 2698 * ROM (err login) 68005c00 - 68005fff 2699 * GPMC (firewall) 68006000 - 680063ff 2700 * GPMC (err login) 68006400 - 680067ff 2701 * SMS (err login) 68006c00 - 68006fff 2702 * SMS registers 68008000 - 68008fff 2703 * SDRC registers 68009000 - 68009fff 2704 * GPMC registers 6800a000 6800afff 2705 */ 2706 2707 qemu_register_reset(omap2_mpu_reset, s); 2708 2709 return s; 2710 } 2711