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/*
 * RTEMS generic MPC5200 BSP.
 *
 * This file declares functions to use the slice timer module.
 */

/*
 * Copyright (c) 2005 embedded brains GmbH. All rights reserved.
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rtems.org/license/LICENSE.
 */

#ifndef __SLICETIMER_H__
#define __SLICETIMER_H__

#ifdef __cplusplus
extern "C" {
#endif

#define SLT0                          0
#define SLT1                          1

#define SLT0_INT_FREQUENCY            10000
#define SLT1_INT_FREQUENCY            0

#define SLT_CNTRL_RW                  (1 << 26)
#define SLT_CNTRL_INTEN               (1 << 25)
#define SLT_CNTRL_TIMEN               (1 << 24)

#define SLT_TSR_ST                    (1 << 24)

#define SLT_TSR_COUNT(freq)           ((freq) ? ((IPB_CLOCK)/(freq)) : (0xFFFFFF))

rtems_device_driver slt_initialize( rtems_device_major_number,
				                      rtems_device_minor_number,
				                      void *
				                    );

#define SLTIME_DRIVER_TABLE_ENTRY \
  { slt_initialize, NULL, NULL, \
    NULL, NULL, NULL }

void mpc5200_slt_isr(uint32_t);
rtems_isr mpc5200_slt0_isr(rtems_irq_hdl_param);
rtems_isr mpc5200_slt1_isr(rtems_irq_hdl_param);
void mpc5200_init_slt(uint32_t);
void mpc5200_set_slt_count(uint32_t);
void mpc5200_enable_slt_int(uint32_t);
void mpc5200_disable_slt_int(uint32_t);
uint32_t mpc5200_check_slt_status(uint32_t);
/*void sltOn(const rtems_irq_connect_data *);
void sltOff(const rtems_irq_connect_data *);
int sltIsOn(const rtems_irq_connect_data *);*/
void Install_slt(rtems_device_minor_number);

#ifdef __cplusplus
}
#endif

#endif /* __SLICETIMER_H__ */