void bsp_reset()
{
printk("Printing a stack trace for your convenience :-)\n");
CPU_print_stack();
printk("RTEMS terminated; Rebooting ...\n");
/* Mvme5500 board reset : 2004 S. Kate Feng <*****@*****.**> */
out_8((volatile uint8_t*) (GT64x60_DEV1_BASE +2), 0x80);
}
void _BSP_Fatal_error(unsigned int v)
{
unsigned long flags;
const char *err = 0;
rtems_interrupt_disable(flags);
(void) flags; /* avoid set but not used warning */
printk("%s\n",_RTEMS_version);
printk("FATAL ERROR:\n");
printk("Environment:");
switch (THESRC) {
case INTERNAL_ERROR_CORE:
printk(" RTEMS Core\n");
err = rtems_internal_error_text(THEERR);
break;
case INTERNAL_ERROR_RTEMS_API:
printk(" RTEMS API\n");
err = rtems_status_text(THEERR);
break;
case INTERNAL_ERROR_POSIX_API:
printk(" POSIX API (errno)\n");
/* could use strerror but I'd rather avoid using this here */
break;
default:
printk(" UNKNOWN (0x%x)\n",THESRC);
break;
}
if ( _Thread_Dispatch_is_enabled() )
printk("enabled\n");
else
printk(
" Error occurred in a Thread Dispatching DISABLED context (level %i)\n",
_Thread_Dispatch_get_disable_level());
if ( _ISR_Nest_level ) {
printk(
" Error occurred from ISR context (ISR nest level %i)\n",
_ISR_Nest_level
);
}
printk("Error %d",THEERR);
if (err) {
printk(": %s",err);
}
printk("\n");
printk("Stack Trace:\n");
CPU_print_stack();
rebootQuestion();
}
void bsp_cleanup(void)
{
#if AUTO_BOOT
/* Till Straumann <*****@*****.**> for SVGM */
void rtemsReboot();
rtemsReboot();
#else
/* Kate Feng <*****@*****.**> for the MVME5500 */
printk("\nPrinting a stack trace for your convenience :-)\n");
CPU_print_stack();
printk("RTEMS terminated; Boot manually or turn on AUTO_BOOT.\n");
#endif
}
/*-------------------------------------------------------------------------+
| Function: bsp_reset
| Description: Reboot the PC.
| Global Variables: None.
| Arguments: None.
| Returns: Nothing.
+--------------------------------------------------------------------------*/
void bsp_reset(void)
{
printk("Printing a stack trace for your convenience :-)\n");
CPU_print_stack();
/* shutdown and reboot */
#if defined(mvme2100)
*(unsigned char*)0xffe00000 |= 0x80;
#else
/* Memory-mapped Port 92 PIB device access
*(unsigned char*)0x80000092 |= 0x01;
*/
outb(1, 0x92);
#endif
} /* bsp_reset */
void bsp_fatal_extension(
rtems_fatal_source source,
bool is_internal,
rtems_fatal_code error
)
{
#if AUTO_BOOT
/* Till Straumann <*****@*****.**> for SVGM */
bsp_reset();
#else
/* Kate Feng <*****@*****.**> for the MVME5500 */
printk("\nPrinting a stack trace for your convenience :-)\n");
CPU_print_stack();
printk("RTEMS terminated; Boot manually or turn on AUTO_BOOT.\n");
#endif
}
