#include <stdlib.h>
#include <rtems.h>
#include <bsp.h>
#include <bsp/irq.h>
#include <rtems/clockdrv.h>
#include "clock.h"

Macros
#define	EXT_INT1 0x800 /* external interrupt 5 */

#define	CLOCK_VECTOR_MASK EXT_INT1

#define	CLOCK_VECTOR MIPS_INTERRUPT_BASE + 0x3

Functions
rtems_isr	USC_isr (void *unused)

void	reset_wdt (void)

void	enable_wdi (void)

void	init_hbt (void)

void	enable_hbi (void)

void	disable_hbi (void)

rtems_isr	Clock_isr (rtems_vector_number vector)

rtems_isr	User_Clock_isr (rtems_vector_number vector)

void	Install_clock (rtems_isr_entry clock_isr)

void	_Clock_Initialize (void)
	Initialize the clock driver.

Variables
uint32_t	bsp_clicks_per_microsecond

volatile uint32_t	Clock_driver_ticks
	Count of clock driver ticks since system boot or last overflow.

uint32_t	Clock_isrs

rtems_isr_entry	Old_ticker

Detailed Description

This file contains the clock driver initialization for the Hurricane BSP.

Macros