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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by wavey@wavey.org
*nn
* 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 "config.h"
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "panic.h"
#include "lcd.h"
#include "font.h"
#include "debug.h"
#include "led.h"
#include "power.h"
#include "system.h"
static char panic_buf[128];
/*
* "Dude. This is pretty fucked-up, right here."
*/
void panicf( const char *fmt, ...)
{
va_list ap;
#ifndef SIMULATOR
#if CONFIG_LED == LED_REAL
bool state = true;
#endif
/* Disable interrupts */
#if CONFIG_CPU == SH7034
asm volatile ("ldc\t%0,sr" : : "r"(15<<4));
#elif defined(CPU_COLDFIRE)
asm volatile ("move.w #0x2700,%sr");
#endif
#endif
va_start( ap, fmt );
vsnprintf( panic_buf, sizeof(panic_buf), fmt, ap );
va_end( ap );
#ifdef HAVE_LCD_CHARCELLS
lcd_double_height(false);
lcd_puts(0, 0, "*PANIC*");
lcd_puts(0, 1, panic_buf);
#elif defined(HAVE_LCD_BITMAP)
lcd_clear_display();
lcd_setfont(FONT_SYSFIXED);
lcd_puts(0, 0, (unsigned char *)"*PANIC*");
{
/* wrap panic line */
int i, y=1, len = strlen(panic_buf);
for (i=0; i<len; i+=18) {
unsigned char c = panic_buf[i+18];
panic_buf[i+18] = 0;
lcd_puts(0, y++, (unsigned char *)panic_buf+i);
panic_buf[i+18] = c;
}
}
lcd_update();
#else
/* no LCD */
#endif
DEBUGF(panic_buf);
set_cpu_frequency(0);
#ifdef HAVE_ATA_POWER_OFF
ide_power_enable(false);
#endif
while (1)
{
#ifndef SIMULATOR
#if CONFIG_LED == LED_REAL
volatile long i;
led (state);
state = !state;
for (i = 0; i < 240000; ++i);
#endif
/* try to restart firmware if ON is pressed */
#ifdef IRIVER_H100_SERIES
if ((GPIO1_READ & 0x22) == 0) /* check for ON button and !hold */
#elif CONFIG_CPU == SH7034
#if CONFIG_KEYPAD == PLAYER_PAD
if (!(PADRL & 0x20))
#elif CONFIG_KEYPAD == RECORDER_PAD
#ifdef HAVE_FMADC
if (!(PCDR & 0x0008))
#else
if (!(PBDRH & 0x01))
#endif
#elif CONFIG_KEYPAD == ONDIO_PAD
if (!(PCDR & 0x0008))
#endif /* CONFIG_KEYPAD */
#endif /* CPU */
system_reboot();
#endif /* !SIMULATOR */
}
}
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