1ec821244a
- If an error happens when reading partitions / rockbox.sansa - If the select button was pressed add an argument to error() to not power off, when we're going to enter USB mode to try to fix the problem, but display the error message anyway for debugging purpose git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27075 a1c6a512-1295-4272-9138-f99709370657
121 lines
3 KiB
C
121 lines
3 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) 2008 by Maurus Cuelenaere
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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 "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 "storage.h"
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#include "ata-target.h"
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#include "disk.h"
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#include "font.h"
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#include "backlight.h"
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#include "button.h"
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#include "common.h"
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#include "usb.h"
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#include "version.h"
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static void load_fw(unsigned char* ptr, unsigned int len)
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{
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(void)ptr;
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(void)len;
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asm volatile("ldr pc, =0x1EE0000");
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}
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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(*kernel_entry)(void);
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int ret;
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/* Make sure interrupts are disabled */
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set_irq_level(IRQ_DISABLED);
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set_fiq_status(FIQ_DISABLED);
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system_init();
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kernel_init();
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/* Now enable interrupts */
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set_irq_level(IRQ_ENABLED);
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set_fiq_status(FIQ_ENABLED);
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backlight_init();
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lcd_init();
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font_init();
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button_init();
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usb_init();
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#ifdef HAVE_LCD_ENABLE
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lcd_enable(true);
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#endif
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lcd_setfont(FONT_SYSFIXED);
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reset_screen();
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printf("Rockbox boot loader");
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printf("Version " RBVERSION);
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ret = storage_init();
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if(ret)
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printf("ATA error: %d", ret);
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/* If no button is held, start the OF */
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if(button_read_device() == 0)
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{
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printf("Loading Creative firmware...");
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loadbuffer = (unsigned char*)0x00A00000;
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ret = load_minifs_file("creativeos.jrm", loadbuffer);
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if(ret != -1)
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{
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set_irq_level(IRQ_DISABLED);
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set_fiq_status(FIQ_DISABLED);
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/* Doesn't return! */
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load_fw(loadbuffer, ret);
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}
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else
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printf("FAILED!");
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}
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else
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{
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disk_init();
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ret = disk_mount_all();
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if (ret <= 0)
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error(EDISK, ret, true);
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printf("Loading Rockbox firmware...");
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loadbuffer = (unsigned char*)0x00900000;
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buffer_size = (unsigned char*)0x01900000 - loadbuffer;
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ret = load_firmware(loadbuffer, BOOTFILE, buffer_size);
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if(ret < 0)
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error(EBOOTFILE, ret, true);
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else if(ret == EOK)
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{
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kernel_entry = (void*) loadbuffer;
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ret = kernel_entry();
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printf("FAILED!");
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}
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}
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storage_sleepnow();
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while(1);
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}
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