8a1fd8c686
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13225 a1c6a512-1295-4272-9138-f99709370657
131 lines
2.9 KiB
C
131 lines
2.9 KiB
C
/***************************************************************************
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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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* Copyright (C) 2006 by Greg White
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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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 "inttypes.h"
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#include "string.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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#include "ata.h"
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#include "fat.h"
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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 "backlight.h"
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#include "backlight-target.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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#include "common.h"
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#include "rbunicode.h"
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#include "usb.h"
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#include "mmu-meg-fx.h"
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#include <stdarg.h>
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char version[] = APPSVERSION;
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void main(void)
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{
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unsigned char* loadbuffer;
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int buffer_size;
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int rc;
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int(*kernel_entry)(void);
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memory_init();
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power_init();
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system_init();
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lcd_init();
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backlight_init();
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font_init();
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lcd_setfont(FONT_SYSFIXED);
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usb_init();
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/* Enter USB mode without USB thread */
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if(usb_detect())
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{
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const char msg[] = "Bootloader USB mode";
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reset_screen();
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lcd_putsxy( (LCD_WIDTH - (SYSFONT_WIDTH * strlen(msg))) / 2,
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(LCD_HEIGHT - SYSFONT_HEIGHT) / 2, msg);
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lcd_update();
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ata_enable(false);
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sleep(HZ/20);
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usb_enable(true);
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while (usb_detect())
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sleep(HZ);
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usb_enable(false);
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reset_screen();
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lcd_update();
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}
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kernel_init();
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adc_init();
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button_init();
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/* Show debug messages if button is pressed */
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if(button_read_device())
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verbose = true;
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printf("Rockbox boot loader");
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printf("Version %s", version);
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rc = ata_init();
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if(rc)
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{
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reset_screen();
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error(EATA, rc);
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}
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disk_init();
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rc = disk_mount_all();
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if (rc<=0)
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{
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error(EDISK,rc);
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}
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printf("Loading firmware");
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loadbuffer = (unsigned char*) 0x100;
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buffer_size = (unsigned char*)0x400000 - loadbuffer;
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rc = load_firmware(loadbuffer, BOOTFILE, buffer_size);
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if(rc < 0)
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error(EBOOTFILE, rc);
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if (rc == EOK)
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{
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kernel_entry = (void*) loadbuffer;
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rc = kernel_entry();
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}
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}
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