2005-06-21 00:11:14 +00:00
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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2008-05-05 10:32:46 +00:00
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* Copyright (C) 2005 by Jörg Hohensohn aka [IDC]Dragon
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2005-06-21 00:11:14 +00:00
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*
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2005-06-22 07:19:55 +00:00
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* This is "Bootbox", a minimalistic loader, rescue firmware for just
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* booting into a full features one. Aside from that it does charging
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* and USB mode, to enable copying the desired firmware.
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*
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2008-06-28 18:10:04 +00:00
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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2005-06-21 00:11:14 +00:00
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include "cpu.h"
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#include "system.h"
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#include "lcd.h"
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#include "kernel.h"
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#include "thread.h"
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2008-11-01 16:14:28 +00:00
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#include "storage.h"
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2005-06-21 00:11:14 +00:00
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#include "disk.h"
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#include "font.h"
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#include "adc.h"
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#include "button.h"
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#include "panic.h"
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#include "power.h"
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#include "file.h"
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2005-06-21 08:30:23 +00:00
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#include "buffer.h"
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2005-06-21 00:11:14 +00:00
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#include "rolo.h"
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#include "usb.h"
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#include "powermgmt.h"
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2008-10-12 22:10:22 +00:00
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static void usb_screen(void)
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2005-06-21 00:11:14 +00:00
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{
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lcd_clear_display();
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lcd_puts(0, 0, "USB mode");
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lcd_update();
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2007-04-06 22:55:00 +00:00
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2005-06-21 00:11:14 +00:00
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usb_acknowledge(SYS_USB_CONNECTED_ACK);
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while(usb_wait_for_disconnect_w_tmo(&button_queue, HZ)) {
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}
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}
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2008-10-12 22:10:22 +00:00
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static void show_logo(void)
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2005-06-21 00:11:14 +00:00
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{
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lcd_clear_display();
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lcd_puts(0, 0, "Rockbox");
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lcd_puts(0, 1, "Rescue boot");
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lcd_update();
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}
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2007-02-18 05:32:06 +00:00
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#if CONFIG_CHARGING
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2008-10-12 22:10:22 +00:00
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static void charging_screen(void)
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2005-06-21 00:11:14 +00:00
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{
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unsigned int button;
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2005-08-23 07:24:21 +00:00
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const char* msg;
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2005-06-21 00:11:14 +00:00
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ide_power_enable(false); /* power down the disk, else would be spinning */
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lcd_clear_display();
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do
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{
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2008-12-24 16:58:41 +00:00
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#ifdef ARCHOS_RECORDER
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2006-06-06 22:23:52 +00:00
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if (charge_state == CHARGING)
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2005-08-23 07:24:21 +00:00
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msg = "charging";
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2006-06-06 22:23:52 +00:00
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else if (charge_state == TOPOFF)
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2005-08-23 07:24:21 +00:00
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msg = "topoff charge";
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2006-06-06 22:23:52 +00:00
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else if (charge_state == TRICKLE)
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2005-08-23 07:24:21 +00:00
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msg = "trickle charge";
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else
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msg = "not charging";
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#else
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msg = "charging";
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#endif
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lcd_puts(0, 0, msg);
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{
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char buf[32];
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2006-10-30 11:33:38 +00:00
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int battv = battery_voltage();
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2005-08-23 07:24:21 +00:00
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snprintf(buf, sizeof(buf), "%d.%02dV %d%%",
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2007-08-15 23:57:27 +00:00
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battv / 1000, (battv % 1000) / 10, battery_level());
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2005-08-23 07:24:21 +00:00
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lcd_puts(0, 1, buf);
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}
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lcd_update();
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2006-10-30 11:33:38 +00:00
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2005-08-23 07:24:21 +00:00
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button = button_get_w_tmo(HZ/2);
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#ifdef BUTTON_ON
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if (button == (BUTTON_ON | BUTTON_REL))
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#else
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if (button == (BUTTON_RIGHT | BUTTON_REL))
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#endif
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break; /* start */
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else
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{
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2008-07-06 12:14:13 +00:00
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if (usb_detect() == USB_INSERTED)
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2005-08-23 07:24:21 +00:00
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break;
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else if (!charger_inserted())
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power_off(); /* charger removed: power down */
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}
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} while (1);
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2005-06-22 07:19:55 +00:00
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}
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2006-06-06 22:23:52 +00:00
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#endif /* CONFIG_CHARGING */
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2005-06-22 07:19:55 +00:00
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2005-07-10 05:11:07 +00:00
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/* prompt user to plug USB and fix a problem */
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2008-10-12 22:10:22 +00:00
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static void prompt_usb(const char* msg1, const char* msg2)
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2005-07-10 05:11:07 +00:00
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{
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int button;
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lcd_clear_display();
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lcd_puts(0, 0, msg1);
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lcd_puts(0, 1, msg2);
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#ifdef HAVE_LCD_BITMAP
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lcd_puts(0, 2, "Insert USB cable");
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lcd_puts(0, 3, "and fix it.");
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#endif
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2007-04-06 22:55:00 +00:00
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lcd_update();
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2006-10-30 11:33:38 +00:00
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do
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2005-07-10 05:11:07 +00:00
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{
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button = button_get(true);
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2005-07-11 19:14:26 +00:00
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if (button == SYS_POWEROFF)
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2005-07-10 05:11:07 +00:00
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{
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power_off();
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}
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} while (button != SYS_USB_CONNECTED);
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usb_screen();
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system_reboot();
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}
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2005-06-21 00:11:14 +00:00
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void main(void)
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{
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int rc;
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power_init();
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system_init();
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kernel_init();
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2005-06-21 08:30:23 +00:00
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buffer_init();
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2005-06-21 00:11:14 +00:00
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lcd_init();
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show_logo();
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2008-03-26 01:50:41 +00:00
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enable_irq();
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2005-06-21 00:11:14 +00:00
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adc_init();
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usb_init();
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button_init();
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powermgmt_init();
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2007-02-18 05:32:06 +00:00
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#if CONFIG_CHARGING && (CONFIG_CPU == SH7034)
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2005-06-21 00:11:14 +00:00
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if (charger_inserted()
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#ifdef ATA_POWER_PLAYERSTYLE
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&& !ide_powered() /* relies on probing result from bootloader */
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#endif
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)
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{
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2005-08-23 07:24:21 +00:00
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charging_screen(); /* display a "charging" screen */
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2005-06-21 00:11:14 +00:00
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show_logo(); /* again, to provide better visual feedback */
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}
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#endif
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2008-11-01 16:14:28 +00:00
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rc = storage_init();
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2005-06-21 00:11:14 +00:00
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if(rc)
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{
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#ifdef HAVE_LCD_BITMAP
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char str[32];
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lcd_clear_display();
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snprintf(str, 31, "ATA error: %d", rc);
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lcd_puts(0, 1, str);
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lcd_update();
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while(!(button_get(true) & BUTTON_REL));
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#endif
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2008-11-01 16:14:28 +00:00
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panicf("storage: %d", rc);
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2005-06-21 00:11:14 +00:00
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}
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usb_start_monitoring();
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2008-07-06 12:14:13 +00:00
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while (usb_detect() == USB_INSERTED)
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2005-06-21 00:11:14 +00:00
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{ /* enter USB mode early, before trying to mount */
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if (button_get_w_tmo(HZ/10) == SYS_USB_CONNECTED)
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{
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usb_screen();
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}
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}
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rc = disk_mount_all();
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if (rc<=0)
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{
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2005-07-10 05:11:07 +00:00
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prompt_usb("No partition", "found.");
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2005-06-21 00:11:14 +00:00
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}
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{ // rolo the firmware
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2006-10-30 11:33:38 +00:00
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static const char filename[] = "/" BOOTFILE;
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2005-06-21 08:30:23 +00:00
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rolo_load((char*)filename); /* won't return if started */
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2005-06-21 00:11:14 +00:00
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2005-07-10 05:11:07 +00:00
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prompt_usb("No firmware", filename);
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2005-06-21 00:11:14 +00:00
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}
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}
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/* These functions are present in the firmware library, but we reimplement
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them here because the originals do a lot more than we want */
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void audio_stop(void)
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{
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}
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int audio_status(void)
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{
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return 0;
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}
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2006-11-11 01:18:57 +00:00
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void audio_stop_recording(void)
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{
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}
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2005-06-21 00:11:14 +00:00
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void mp3_shutdown(void)
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{
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}
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