apps/main.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Björn Stenberg
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #include "config.h"
  22
  23 #include "gcc_extensions.h"
  24 #include "storage.h"
  25 #include "disk.h"
  26 #include "fat.h"
  27 #include "lcd.h"
  28 #include "rtc.h"
  29 #include "debug.h"
  30 #include "led.h"
  31 #include "kernel.h"
  32 #include "button.h"
  33 #include "tree.h"
  34 #include "filetypes.h"
  35 #include "panic.h"
  36 #include "menu.h"
  37 #include "system.h"
  38 #include "usb.h"
  39 #include "powermgmt.h"
  40 #include "adc.h"
  41 #include "i2c.h"
  42 #ifndef DEBUG
  43 #include "serial.h"
  44 #endif
  45 #include "audio.h"
  46 #include "mp3_playback.h"
  47 #include "thread.h"
  48 #include "settings.h"
  49 #include "backlight.h"
  50 #include "status.h"
  51 #include "debug_menu.h"
  52 #include "font.h"
  53 #include "language.h"
  54 #include "wps.h"
  55 #include "playlist.h"
  56 #include "core_alloc.h"
  57 #include "rolo.h"
  58 #include "screens.h"
  59 #include "usb_screen.h"
  60 #include "power.h"
  61 #include "talk.h"
  62 #include "plugin.h"
  63 #include "misc.h"
  64 #include "dircache.h"
  65 #ifdef HAVE_TAGCACHE
  66 #include "tagcache.h"
  67 #include "tagtree.h"
  68 #endif
  69 #include "lang.h"
  70 #include "string.h"
  71 #include "splash.h"
  72 #include "eeprom_settings.h"
  73 #include "scrobbler.h"
  74 #include "icon.h"
  75 #include "viewport.h"
  76 #include "skin_engine/skin_engine.h"
  77 #include "statusbar-skinned.h"
  78 #include "bootchart.h"
  79 #if (CONFIG_PLATFORM & PLATFORM_ANDROID)
  80 #include "notification.h"
  81 #endif
  82 #include "shortcuts.h"
  83
  84 #ifdef IPOD_ACCESSORY_PROTOCOL
  85 #include "iap.h"
  86 #endif
  87
  88 #if (CONFIG_CODEC == SWCODEC)
  89 #include "playback.h"
  90 #include "tdspeed.h"
  91 #endif
  92 #if (CONFIG_CODEC == SWCODEC) && defined(HAVE_RECORDING) && !defined(SIMULATOR)
  93 #include "pcm_record.h"
  94 #endif
  95
  96 #ifdef BUTTON_REC
  97     #define SETTINGS_RESET BUTTON_REC
  98 #elif (CONFIG_KEYPAD == GIGABEAT_PAD)
  99     #define SETTINGS_RESET BUTTON_A
 100 #endif
 101
 102 #if CONFIG_TUNER
 103 #include "radio.h"
 104 #endif
 105 #if (CONFIG_STORAGE & STORAGE_MMC)
 106 #include "ata_mmc.h"
 107 #endif
 108
 109 #ifdef HAVE_REMOTE_LCD
 110 #include "lcd-remote.h"
 111 #endif
 112
 113 #if CONFIG_USBOTG == USBOTG_ISP1362
 114 #include "isp1362.h"
 115 #endif
 116
 117 #if CONFIG_USBOTG == USBOTG_M5636
 118 #include "m5636.h"
 119 #endif
 120
 121 #ifdef HAVE_HARDWARE_CLICK
 122 #include "piezo.h"
 123 #endif
 124
 125 #if (CONFIG_PLATFORM & PLATFORM_NATIVE)
 126 #define MAIN_NORETURN_ATTR NORETURN_ATTR
 127 #else
 128 /* gcc adds an implicit 'return 0;' at the end of main(), causing a warning
 129  * with noreturn attribute */
 130 #define MAIN_NORETURN_ATTR
 131 #endif
 132
 133 #if (CONFIG_PLATFORM & (PLATFORM_SDL|PLATFORM_MAEMO|PLATFORM_PANDORA))
 134 #ifdef SIMULATOR
 135 #include "sim_tasks.h"
 136 #endif
 137 #include "system-sdl.h"
 138 #define HAVE_ARGV_MAIN
 139 /* Don't use SDL_main on windows -> no more stdio redirection */
 140 #if defined(WIN32)
 141 #undef main
 142 #endif
 143 #endif
 144
 145 /*#define AUTOROCK*/ /* define this to check for "autostart.rock" on boot */
 146
 147 static void init(void);
 148 /* main(), and various functions called by main() and init() may be
 149  * be INIT_ATTR. These functions must not be called after the final call
 150  * to root_menu() at the end of main()
 151  * see definition of INIT_ATTR in config.h */
 152 #ifdef HAVE_ARGV_MAIN
 153 int main(int argc, char *argv[]) INIT_ATTR MAIN_NORETURN_ATTR ;
 154 int main(int argc, char *argv[])
 155 {
 156     sys_handle_argv(argc, argv);
 157 #else
 158 int main(void) INIT_ATTR MAIN_NORETURN_ATTR;
 159 int main(void)
 160 {
 161 #endif
 162     CHART(">init");
 163     init();
 164     CHART("<init");
 165     FOR_NB_SCREENS(i)
 166     {
 167         screens[i].clear_display();
 168         screens[i].update();
 169     }
 170 #ifdef HAVE_LCD_BITMAP
 171     list_init();
 172 #endif
 173     tree_gui_init();
 174     /* Keep the order of this 3
 175      * Must be done before any code uses the multi-screen API */
 176 #ifdef HAVE_USBSTACK
 177     /* All threads should be created and public queues registered by now */
 178     usb_start_monitoring();
 179 #endif
 180
 181 #ifdef AUTOROCK
 182     {
 183         char filename[MAX_PATH];
 184         const char *file =
 185 #ifdef APPLICATION
 186                                 ROCKBOX_DIR
 187 #else
 188                                 PLUGIN_APPS_DIR
 189 #endif
 190                                     "/autostart.rock";
 191         if(file_exists(file)) /* no complaint if it doesn't exist */
 192         {
 193             plugin_load(file, NULL); /* start if it does */
 194         }
 195     }
 196 #endif /* #ifdef AUTOROCK */
 197
 198     global_status.last_volume_change = 0;
 199     /* no calls INIT_ATTR functions after this point anymore!
 200      * see definition of INIT_ATTR in config.h */
 201     CHART(">root_menu");
 202     root_menu();
 203 }
 204
 205 static int init_dircache(bool preinit) INIT_ATTR;
 206 static int init_dircache(bool preinit)
 207 {
 208 #ifdef HAVE_DIRCACHE
 209     int result = 0;
 210     bool clear = false;
 211
 212     if (preinit)
 213         dircache_init();
 214
 215     if (!global_settings.dircache)
 216         return 0;
 217
 218 # ifdef HAVE_EEPROM_SETTINGS
 219     if (firmware_settings.initialized && firmware_settings.disk_clean
 220         && preinit)
 221     {
 222         result = dircache_load();
 223
 224         if (result < 0)
 225         {
 226             firmware_settings.disk_clean = false;
 227             if (global_status.dircache_size <= 0)
 228             {
 229                 /* This will be in default language, settings are not
 230                    applied yet. Not really any easy way to fix that. */
 231                 splash(0, str(LANG_SCANNING_DISK));
 232                 clear = true;
 233             }
 234
 235             dircache_build(global_status.dircache_size);
 236         }
 237     }
 238     else
 239 # endif
 240     {
 241         if (preinit)
 242             return -1;
 243
 244         if (!dircache_is_enabled()
 245             && !dircache_is_initializing())
 246         {
 247             if (global_status.dircache_size <= 0)
 248             {
 249                 splash(0, str(LANG_SCANNING_DISK));
 250                 clear = true;
 251             }
 252             result = dircache_build(global_status.dircache_size);
 253         }
 254
 255         if (result < 0)
 256         {
 257             /* Initialization of dircache failed. Manual action is
 258              * necessary to enable dircache again.
 259              */
 260             splashf(0, "Dircache failed, disabled. Result: %d", result);
 261             global_settings.dircache = false;
 262         }
 263     }
 264
 265     if (clear)
 266     {
 267         backlight_on();
 268         show_logo();
 269         global_status.dircache_size = dircache_get_cache_size();
 270         status_save();
 271     }
 272
 273     return result;
 274 #else
 275     (void)preinit;
 276     return 0;
 277 #endif
 278 }
 279
 280 #ifdef HAVE_TAGCACHE
 281 static void init_tagcache(void) INIT_ATTR;
 282 static void init_tagcache(void)
 283 {
 284     bool clear = false;
 285 #if CONFIG_CODEC == SWCODEC
 286     long talked_tick = 0;
 287 #endif
 288     tagcache_init();
 289
 290     while (!tagcache_is_initialized())
 291     {
 292         int ret = tagcache_get_commit_step();
 293
 294         if (ret > 0)
 295         {
 296 #if CONFIG_CODEC == SWCODEC
 297             /* hwcodec can't use voice here, as the database commit
 298              * uses the audio buffer. */
 299             if(global_settings.talk_menu
 300                && (talked_tick == 0
 301                    || TIME_AFTER(current_tick, talked_tick+7*HZ)))
 302             {
 303                 talked_tick = current_tick;
 304                 talk_id(LANG_TAGCACHE_INIT, false);
 305                 talk_number(ret, true);
 306                 talk_id(VOICE_OF, true);
 307                 talk_number(tagcache_get_max_commit_step(), true);
 308             }
 309 #endif
 310 #ifdef HAVE_LCD_BITMAP
 311             if (lang_is_rtl())
 312             {
 313                 splashf(0, "[%d/%d] %s", ret, tagcache_get_max_commit_step(),
 314                     str(LANG_TAGCACHE_INIT));
 315             }
 316             else
 317             {
 318                 splashf(0, "%s [%d/%d]", str(LANG_TAGCACHE_INIT), ret,
 319                     tagcache_get_max_commit_step());
 320             }
 321 #else
 322             lcd_double_height(false);
 323             lcd_putsf(0, 1, " DB [%d/%d]", ret,
 324                 tagcache_get_max_commit_step());
 325             lcd_update();
 326 #endif
 327             clear = true;
 328         }
 329         sleep(HZ/4);
 330     }
 331     tagtree_init();
 332
 333     if (clear)
 334     {
 335         backlight_on();
 336         show_logo();
 337     }
 338 }
 339 #endif
 340
 341 #if (CONFIG_PLATFORM & PLATFORM_HOSTED)
 342
 343 static void init(void)
 344 {
 345     system_init();
 346     core_allocator_init();
 347     kernel_init();
 348 #ifdef APPLICATION
 349     paths_init();
 350 #endif
 351     enable_irq();
 352     lcd_init();
 353 #ifdef HAVE_REMOTE_LCD
 354     lcd_remote_init();
 355 #endif
 356 #ifdef HAVE_LCD_BITMAP
 357     FOR_NB_SCREENS(i)
 358         global_status.font_id[i] = FONT_SYSFIXED;
 359     font_init();
 360 #endif
 361     show_logo();
 362     button_init();
 363     powermgmt_init();
 364     backlight_init();
 365 #ifdef SIMULATOR
 366     sim_tasks_init();
 367 #endif
 368 #if (CONFIG_PLATFORM & PLATFORM_ANDROID)
 369     notification_init();
 370 #endif
 371     lang_init(core_language_builtin, language_strings,
 372               LANG_LAST_INDEX_IN_ARRAY);
 373 #ifdef DEBUG
 374     debug_init();
 375 #endif
 376 #if CONFIG_TUNER
 377     radio_init();
 378 #endif
 379     /* Keep the order of this 3 (viewportmanager handles statusbars)
 380      * Must be done before any code uses the multi-screen API */
 381     gui_syncstatusbar_init(&statusbars);
 382     gui_sync_skin_init();
 383     sb_skin_init();
 384     viewportmanager_init();
 385
 386     storage_init();
 387 #if CONFIG_CODEC == SWCODEC
 388     dsp_init();
 389 #endif
 390     settings_reset();
 391     settings_load(SETTINGS_ALL);
 392     settings_apply(true);
 393     init_dircache(true);
 394     init_dircache(false);
 395 #ifdef HAVE_TAGCACHE
 396     init_tagcache();
 397 #endif
 398     tree_mem_init();
 399     filetype_init();
 400     playlist_init();
 401     shortcuts_init();
 402
 403 #if CONFIG_CODEC != SWCODEC
 404     mp3_init( global_settings.volume,
 405               global_settings.bass,
 406               global_settings.treble,
 407               global_settings.balance,
 408               global_settings.loudness,
 409               global_settings.avc,
 410               global_settings.channel_config,
 411               global_settings.stereo_width,
 412               global_settings.mdb_strength,
 413               global_settings.mdb_harmonics,
 414               global_settings.mdb_center,
 415               global_settings.mdb_shape,
 416               global_settings.mdb_enable,
 417               global_settings.superbass);
 418 #endif /* CONFIG_CODEC != SWCODEC */
 419
 420     scrobbler_init();
 421
 422     audio_init();
 423
 424 #if (CONFIG_CODEC == SWCODEC) && defined(HAVE_RECORDING)
 425     pcm_rec_init();
 426 #endif
 427
 428     settings_apply_skins();
 429 }
 430
 431 #else
 432
 433 static void init(void) INIT_ATTR;
 434 static void init(void)
 435 {
 436     int rc;
 437     bool mounted = false;
 438 #if CONFIG_CHARGING && (CONFIG_CPU == SH7034)
 439     /* if nobody initialized ATA before, I consider this a cold start */
 440     bool coldstart = (PACR2 & 0x4000) != 0; /* starting from Flash */
 441 #endif
 442
 443     system_init();
 444     core_allocator_init();
 445     kernel_init();
 446
 447 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
 448     set_cpu_frequency(CPUFREQ_NORMAL);
 449 #ifdef CPU_COLDFIRE
 450     coldfire_set_pllcr_audio_bits(DEFAULT_PLLCR_AUDIO_BITS);
 451 #endif
 452     cpu_boost(true);
 453 #endif
 454
 455     i2c_init();
 456
 457     power_init();
 458
 459     enable_irq();
 460 #ifdef CPU_ARM
 461     enable_fiq();
 462 #endif
 463     /* current_tick should be ticking by now */
 464     CHART("ticking");
 465
 466     lcd_init();
 467 #ifdef HAVE_REMOTE_LCD
 468     lcd_remote_init();
 469 #endif
 470 #ifdef HAVE_LCD_BITMAP
 471     FOR_NB_SCREENS(i)
 472         global_status.font_id[i] = FONT_SYSFIXED;
 473     font_init();
 474 #endif
 475
 476     settings_reset();
 477
 478     CHART(">show_logo");
 479     show_logo();
 480     CHART("<show_logo");
 481     lang_init(core_language_builtin, language_strings,
 482               LANG_LAST_INDEX_IN_ARRAY);
 483
 484 #ifdef DEBUG
 485     debug_init();
 486 #else
 487 #ifdef HAVE_SERIAL
 488     serial_setup();
 489 #endif
 490 #endif
 491
 492 #if CONFIG_RTC
 493     rtc_init();
 494 #endif
 495 #ifdef HAVE_RTC_RAM
 496     CHART(">settings_load(RTC)");
 497     settings_load(SETTINGS_RTC); /* early load parts of global_settings */
 498     CHART("<settings_load(RTC)");
 499 #endif
 500
 501     adc_init();
 502
 503     usb_init();
 504 #if CONFIG_USBOTG == USBOTG_ISP1362
 505     isp1362_init();
 506 #elif CONFIG_USBOTG == USBOTG_M5636
 507     m5636_init();
 508 #endif
 509
 510     backlight_init();
 511
 512     button_init();
 513
 514     /* Don't initialize power management here if it could incorrectly
 515      * measure battery voltage, and it's not needed for charging. */
 516 #if !defined(NEED_ATA_POWER_BATT_MEASURE) || \
 517     (CONFIG_CHARGING > CHARGING_MONITOR)
 518     powermgmt_init();
 519 #endif
 520
 521 #if CONFIG_TUNER
 522     radio_init();
 523 #endif
 524
 525 #ifdef HAVE_HARDWARE_CLICK
 526     piezo_init();
 527 #endif
 528
 529     /* Keep the order of this 3 (viewportmanager handles statusbars)
 530      * Must be done before any code uses the multi-screen API */
 531     CHART(">gui_syncstatusbar_init");
 532     gui_syncstatusbar_init(&statusbars);
 533     CHART("<gui_syncstatusbar_init");
 534     CHART(">sb_skin_init");
 535     sb_skin_init();
 536     CHART("<sb_skin_init");
 537     CHART(">gui_sync_wps_init");
 538     gui_sync_skin_init();
 539     CHART("<gui_sync_wps_init");
 540     CHART(">viewportmanager_init");
 541     viewportmanager_init();
 542     CHART("<viewportmanager_init");
 543
 544 #if CONFIG_CHARGING && (CONFIG_CPU == SH7034)
 545     /* charger_inserted() can't be used here because power_thread()
 546        hasn't checked power_input_status() yet */
 547     if (coldstart && (power_input_status() & POWER_INPUT_MAIN_CHARGER)
 548         && !global_settings.car_adapter_mode
 549 #ifdef ATA_POWER_PLAYERSTYLE
 550         && !ide_powered() /* relies on probing result from bootloader */
 551 #endif
 552         )
 553     {
 554         rc = charging_screen(); /* display a "charging" screen */
 555         if (rc == 1)            /* charger removed */
 556             power_off();
 557         /* "On" pressed or USB connected: proceed */
 558         show_logo();  /* again, to provide better visual feedback */
 559     }
 560 #endif
 561
 562
 563     disk_init_subsystem();
 564     CHART(">storage_init");
 565     rc = storage_init();
 566     CHART("<storage_init");
 567     if(rc)
 568     {
 569 #ifdef HAVE_LCD_BITMAP
 570         lcd_clear_display();
 571         lcd_putsf(0, 1, "ATA error: %d", rc);
 572         lcd_puts(0, 3, "Press ON to debug");
 573         lcd_update();
 574         while(!(button_get(true) & BUTTON_REL)); /* DO NOT CHANGE TO ACTION SYSTEM */
 575         dbg_ports();
 576 #endif
 577         panicf("ata: %d", rc);
 578     }
 579
 580 #if defined(NEED_ATA_POWER_BATT_MEASURE) && \
 581     (CONFIG_CHARGING <= CHARGING_MONITOR)
 582     /* After storage_init(), ATA power must be on, so battery voltage
 583      * can be measured. Initialize power management if it was delayed. */
 584     powermgmt_init();
 585 #endif
 586 #ifdef HAVE_EEPROM_SETTINGS
 587     CHART(">eeprom_settings_init");
 588     eeprom_settings_init();
 589     CHART("<eeprom_settings_init");
 590 #endif
 591
 592 #ifndef HAVE_USBSTACK
 593     usb_start_monitoring();
 594     while (usb_detect() == USB_INSERTED)
 595     {
 596 #ifdef HAVE_EEPROM_SETTINGS
 597         firmware_settings.disk_clean = false;
 598 #endif
 599         /* enter USB mode early, before trying to mount */
 600         if (button_get_w_tmo(HZ/10) == SYS_USB_CONNECTED)
 601 #if (CONFIG_STORAGE & STORAGE_MMC)
 602             if (!mmc_touched() ||
 603                 (mmc_remove_request() == SYS_HOTSWAP_EXTRACTED))
 604 #endif
 605             {
 606                 gui_usb_screen_run(true);
 607                 mounted = true; /* mounting done @ end of USB mode */
 608             }
 609 #ifdef HAVE_USB_POWER
 610         if (usb_powered())      /* avoid deadlock */
 611             break;
 612 #endif
 613     }
 614 #endif
 615
 616     if (!mounted)
 617     {
 618         CHART(">disk_mount_all");
 619         rc = disk_mount_all();
 620         CHART("<disk_mount_all");
 621         if (rc<=0)
 622         {
 623             lcd_clear_display();
 624             lcd_puts(0, 0, "No partition");
 625             lcd_puts(0, 1, "found.");
 626 #ifdef HAVE_LCD_BITMAP
 627             lcd_puts(0, 2, "Insert USB cable");
 628             lcd_puts(0, 3, "and fix it.");
 629 #endif
 630             lcd_update();
 631
 632             while(button_get(true) != SYS_USB_CONNECTED) {};
 633             gui_usb_screen_run(true);
 634             system_reboot();
 635         }
 636     }
 637
 638 #if CONFIG_CODEC == SWCODEC
 639     dsp_init();
 640 #endif
 641
 642 #if defined(SETTINGS_RESET) || (CONFIG_KEYPAD == IPOD_4G_PAD) || \
 643     (CONFIG_KEYPAD == IRIVER_H10_PAD)
 644 #ifdef SETTINGS_RESET
 645     /* Reset settings if holding the reset button. (Rec on Archos,
 646        A on Gigabeat) */
 647     if ((button_status() & SETTINGS_RESET) == SETTINGS_RESET)
 648 #else
 649     /* Reset settings if the hold button is turned on */
 650     if (button_hold())
 651 #endif
 652     {
 653         splash(HZ*2, str(LANG_RESET_DONE_CLEAR));
 654         settings_reset();
 655     }
 656     else
 657 #endif
 658     {
 659         CHART(">settings_load(ALL)");
 660         settings_load(SETTINGS_ALL);
 661         CHART("<settings_load(ALL)");
 662     }
 663
 664     CHART(">init_dircache(true)");
 665     rc = init_dircache(true);
 666     CHART("<init_dircache(true)");
 667     if (rc < 0)
 668     {
 669 #ifdef HAVE_TAGCACHE
 670         remove(TAGCACHE_STATEFILE);
 671 #endif
 672     }
 673
 674     CHART(">settings_apply(true)");
 675     settings_apply(true);
 676     CHART("<settings_apply(true)");
 677     CHART(">init_dircache(false)");
 678     init_dircache(false);
 679     CHART("<init_dircache(false)");
 680 #ifdef HAVE_TAGCACHE
 681     CHART(">init_tagcache");
 682     init_tagcache();
 683     CHART("<init_tagcache");
 684 #endif
 685
 686 #ifdef HAVE_EEPROM_SETTINGS
 687     if (firmware_settings.initialized)
 688     {
 689         /* In case we crash. */
 690         firmware_settings.disk_clean = false;
 691         CHART(">eeprom_settings_store");
 692         eeprom_settings_store();
 693         CHART("<eeprom_settings_store");
 694     }
 695 #endif
 696     playlist_init();
 697     tree_mem_init();
 698     filetype_init();
 699     scrobbler_init();
 700     shortcuts_init();
 701
 702 #if CONFIG_CODEC != SWCODEC
 703     /* No buffer allocation (see buffer.c) may take place after the call to
 704        audio_init() since the mpeg thread takes the rest of the buffer space */
 705     mp3_init( global_settings.volume,
 706               global_settings.bass,
 707               global_settings.treble,
 708               global_settings.balance,
 709               global_settings.loudness,
 710               global_settings.avc,
 711               global_settings.channel_config,
 712               global_settings.stereo_width,
 713               global_settings.mdb_strength,
 714               global_settings.mdb_harmonics,
 715               global_settings.mdb_center,
 716               global_settings.mdb_shape,
 717               global_settings.mdb_enable,
 718               global_settings.superbass);
 719 #endif /* CONFIG_CODEC != SWCODEC */
 720
 721     CHART(">audio_init");
 722     audio_init();
 723     CHART("<audio_init");
 724
 725 #if (CONFIG_CODEC == SWCODEC) && defined(HAVE_RECORDING)
 726     pcm_rec_init();
 727 #endif
 728
 729     /* runtime database has to be initialized after audio_init() */
 730     cpu_boost(false);
 731
 732 #if CONFIG_CHARGING
 733     car_adapter_mode_init();
 734 #endif
 735 #ifdef IPOD_ACCESSORY_PROTOCOL
 736     iap_setup(global_settings.serial_bitrate);
 737 #endif
 738 #ifdef HAVE_ACCESSORY_SUPPLY
 739     accessory_supply_set(global_settings.accessory_supply);
 740 #endif
 741 #ifdef HAVE_LINEOUT_POWEROFF
 742     lineout_set(global_settings.lineout_active);
 743 #endif
 744 #ifdef HAVE_HOTSWAP_STORAGE_AS_MAIN
 745     CHART("<check_bootfile(false)");
 746     check_bootfile(false); /* remember write time and filesize */
 747     CHART(">check_bootfile(false)");
 748 #endif
 749     CHART("<settings_apply_skins");
 750     settings_apply_skins();
 751     CHART(">settings_apply_skins");
 752 }
 753
 754 #ifdef CPU_PP
 755 void cop_main(void) MAIN_NORETURN_ATTR;
 756 void cop_main(void)
 757 {
 758 /* This is the entry point for the coprocessor
 759    Anyone not running an upgraded bootloader will never reach this point,
 760    so it should not be assumed that the coprocessor be usable even on
 761    platforms which support it.
 762
 763    A kernel thread is initially setup on the coprocessor and immediately
 764    destroyed for purposes of continuity. The cop sits idle until at least
 765    one thread exists on it. */
 766
 767 #if NUM_CORES > 1
 768     system_init();
 769     kernel_init();
 770     /* This should never be reached */
 771 #endif
 772     while(1) {
 773         sleep_core(COP);
 774     }
 775 }
 776 #endif /* CPU_PP */
 777
 778 #endif /* SIMULATOR */