/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2002 by Björn Stenberg * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "ata.h" #include "disk.h" #include "fat.h" #include "lcd.h" #include "rtc.h" #include "debug.h" #include "led.h" #include "kernel.h" #include "button.h" #include "tree.h" #include "panic.h" #include "menu.h" #include "system.h" #include "usb.h" #include "powermgmt.h" #include "adc.h" #include "i2c.h" #ifndef DEBUG #include "serial.h" #endif #include "mpeg.h" #include "main_menu.h" #include "thread.h" #include "settings.h" #include "backlight.h" #include "status.h" #include "debug_menu.h" #include "version.h" #include "sprintf.h" #include "font.h" #include "language.h" #include "wps-display.h" #include "playlist.h" #include "buffer.h" #include "rolo.h" #include "screens.h" #include "power.h" /* diagnostic, to be removed later: */ /* snapshot of the I/O space on startup, to compare initialisations */ union { unsigned char port8 [512]; unsigned short port16[256]; unsigned port32[128]; } startup_io; char appsversion[]=APPSVERSION; void init(void); void app_main(void) { init(); browse_root(); } #ifdef SIMULATOR void init(void) { init_threads(); buffer_init(); lcd_init(); font_init(); show_logo(); settings_reset(); settings_load(); sleep(HZ/2); tree_init(); playlist_init(); mpeg_init( global_settings.volume, global_settings.bass, global_settings.treble, global_settings.balance, global_settings.loudness, global_settings.bass_boost, global_settings.avc, global_settings.channel_config ); while (button_get(false) != 0) ; /* Empty the keyboard buffer */ } #else /* defined in linker script */ extern int poolstart[]; extern int poolend[]; void init(void) { int rc, i; struct partinfo* pinfo; /* if nobody initialized ATA before, I consider this a cold start */ bool coldstart = (PACR2 & 0x4000) != 0; /* starting from Flash */ system_init(); kernel_init(); buffer_init(); settings_reset(); lcd_init(); font_init(); show_logo(); set_irq_level(0); #ifdef DEBUG debug_init(); #else serial_setup(); #endif i2c_init(); #ifdef HAVE_RTC rtc_init(); #endif adc_init(); usb_init(); backlight_init(); button_init(); power_init(); /* moved up from below mpeg_init, hope that's not harmful */ if (coldstart && charger_inserted()) { rc = charging_screen(); /* display a "charging" screen */ if (rc == 1 || rc == 2) /* charger removed or "Off/Stop" pressed */ power_off(); /* "On" pressed or USB connected: proceed */ ide_power_enable(true); } rc = ata_init(); if(rc) { #ifdef HAVE_LCD_BITMAP char str[32]; lcd_clear_display(); snprintf(str, 31, "ATA error: %d", rc); lcd_puts(0, 1, str); lcd_puts(0, 3, "Press ON to debug"); lcd_update(); while(button_get(true) != BUTTON_ON); dbg_ports(); #endif panicf("ata: %d", rc); } pinfo = disk_init(); if (!pinfo) panicf("disk: NULL"); for ( i=0; i<4; i++ ) { if (!fat_mount(pinfo[i].start)) break; } if ( i==4 ) { DEBUGF("No partition found, trying to mount sector 0.\n"); rc = fat_mount(0); if(rc) { lcd_clear_display(); lcd_puts(0,0,"No FAT32"); lcd_puts(0,1,"partition!"); lcd_update(); sleep(HZ); while(1) dbg_partitions(); } } settings_load(); status_init(); usb_start_monitoring(); playlist_init(); tree_init(); /* No buffer allocation (see buffer.c) may take place after the call to mpeg_init() since the mpeg thread takes the rest of the buffer space */ mpeg_init( global_settings.volume, global_settings.bass, global_settings.treble, global_settings.balance, global_settings.loudness, global_settings.bass_boost, global_settings.avc, global_settings.channel_config ); /* no auto-rolo on startup any more, but I leave it here for reference */ #if 0 if (coldstart && !usb_detect()) { /* when starting from flash, this time _we_ have to yield */ int fd; #ifdef ARCHOS_PLAYER static const char filename[] = "/archos.mod"; #else static const char filename[] = "/ajbrec.ajz"; #endif fd = open(filename, O_RDONLY); if(fd >= 0) /* no complaint if it doesn't exit */ { close(fd); rolo_load((char*)filename); /* start if it does */ } } #endif // #if 0 } int main(void) { /* diagnostic, to be removed later: dump I/O space */ int i; for (i = 0; i < 512; i++) { // most can be read with 8 bit access startup_io.port8[i] = *((volatile unsigned char*)0x5FFFE00 + i); } // some don't allow that, read with 32 bit if aligned startup_io.port32[0x140/4] = *((volatile unsigned char*)0x5FFFF40); startup_io.port32[0x144/4] = *((volatile unsigned char*)0x5FFFF44); startup_io.port32[0x150/4] = *((volatile unsigned char*)0x5FFFF50); startup_io.port32[0x154/4] = *((volatile unsigned char*)0x5FFFF54); startup_io.port32[0x160/4] = *((volatile unsigned char*)0x5FFFF60); startup_io.port32[0x170/4] = *((volatile unsigned char*)0x5FFFF70); startup_io.port32[0x174/4] = *((volatile unsigned char*)0x5FFFF74); // read the rest with 16 bit startup_io.port16[0x14A/2] = *((volatile unsigned short*)0x5FFFF4A); startup_io.port16[0x15A/2] = *((volatile unsigned short*)0x5FFFF5A); startup_io.port16[0x16A/2] = *((volatile unsigned short*)0x5FFFF6A); startup_io.port16[0x17A/2] = *((volatile unsigned short*)0x5FFFF7A); /* end of diagnostic */ app_main(); while(1) { led(true); sleep(HZ/10); led(false); sleep(HZ/10); } return 0; } #endif