4ea4cdfc11
They need to include kernel-internal.h in order to perform inits. Change-Id: I5b0f155e4ff49a065c6cb97691ecd4396a199979
119 lines
3 KiB
C
119 lines
3 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2008 by Maurus Cuelenaere
|
|
*
|
|
* 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 "system.h"
|
|
#include "lcd.h"
|
|
#include "../kernel-internal.h"
|
|
#include "storage.h"
|
|
#include "ata-target.h"
|
|
#include "disk.h"
|
|
#include "font.h"
|
|
#include "backlight.h"
|
|
#include "button.h"
|
|
#include "common.h"
|
|
#include "loader_strerror.h"
|
|
#include "rb-loader.h"
|
|
#include "usb.h"
|
|
#include "version.h"
|
|
|
|
|
|
static void load_fw(unsigned char* ptr, unsigned int len)
|
|
{
|
|
(void)ptr;
|
|
(void)len;
|
|
asm volatile("ldr pc, =0x1EE0000");
|
|
}
|
|
|
|
void main(void)
|
|
{
|
|
unsigned char* loadbuffer;
|
|
int buffer_size;
|
|
int(*kernel_entry)(void);
|
|
int ret;
|
|
|
|
/* Make sure interrupts are disabled */
|
|
set_irq_level(IRQ_DISABLED);
|
|
set_fiq_status(FIQ_DISABLED);
|
|
system_init();
|
|
kernel_init();
|
|
|
|
/* Now enable interrupts */
|
|
set_irq_level(IRQ_ENABLED);
|
|
set_fiq_status(FIQ_ENABLED);
|
|
backlight_init();
|
|
lcd_init();
|
|
font_init();
|
|
button_init();
|
|
usb_init();
|
|
|
|
#ifdef HAVE_LCD_ENABLE
|
|
lcd_enable(true);
|
|
#endif
|
|
lcd_setfont(FONT_SYSFIXED);
|
|
reset_screen();
|
|
printf("Rockbox boot loader");
|
|
printf("Version " RBVERSION);
|
|
|
|
ret = storage_init();
|
|
if(ret)
|
|
printf("ATA error: %d", ret);
|
|
|
|
/* If no button is held, start the OF */
|
|
if(button_read_device() == 0)
|
|
{
|
|
printf("Loading Creative firmware...");
|
|
|
|
loadbuffer = (unsigned char*)0x00A00000;
|
|
ret = load_minifs_file("creativeos.jrm", loadbuffer);
|
|
if(ret != -1)
|
|
{
|
|
set_irq_level(IRQ_DISABLED);
|
|
set_fiq_status(FIQ_DISABLED);
|
|
/* Doesn't return! */
|
|
load_fw(loadbuffer, ret);
|
|
}
|
|
else
|
|
printf("FAILED!");
|
|
}
|
|
else
|
|
{
|
|
disk_init();
|
|
|
|
ret = disk_mount_all();
|
|
if (ret <= 0)
|
|
error(EDISK, ret, true);
|
|
|
|
printf("Loading Rockbox firmware...");
|
|
|
|
loadbuffer = (unsigned char*)0x00900000;
|
|
buffer_size = (unsigned char*)0x01900000 - loadbuffer;
|
|
|
|
ret = load_firmware(loadbuffer, BOOTFILE, buffer_size);
|
|
if(ret <= EFILE_EMPTY)
|
|
error(EBOOTFILE, ret, true);
|
|
|
|
kernel_entry = (void*) loadbuffer;
|
|
ret = kernel_entry();
|
|
printf("FAILED!");
|
|
}
|
|
|
|
storage_sleepnow();
|
|
|
|
while(1);
|
|
}
|