Пример #1
0
/*
 *  bsp_start
 *
 *  This routine does the bulk of the system initialization.
 */
void bsp_start( void )
{

  bsp_clicks_per_microsecond = CPU_CLOCK_RATE_MHZ;

  mips_install_isr_entries(); /* Install generic MIPS exception handler */
}
Пример #2
0
/*
 *  bsp_start
 *
 *  This routine does the bulk of the system initialization.
 */
void bsp_start( void )
{
  unsigned int compare = 0;

  mips_set_sr( 0x7f00 );  /* all interrupts unmasked but globally off */
                          /* depend on the IRC to take care of things */
  __asm__ volatile ("mtc0 %0, $11\n" :: "r" (compare));
  mips_install_isr_entries();
}
Пример #3
0
rtems_status_code bsp_interrupt_facility_initialize(void)
{
  mips_install_isr_entries();
  return RTEMS_SUCCESSFUL;
}