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|
/*===============================================================*\
| Project: RTEMS generic MPC5200 BSP |
+-----------------------------------------------------------------+
| Partially based on the code references which are named below. |
| Adaptions, modifications, enhancements and any recent parts of |
| the code are: |
| Copyright (c) 2005 |
| Embedded Brains GmbH |
| Obere Lagerstr. 30 |
| D-82178 Puchheim |
| Germany |
| rtems@embedded-brains.de |
+-----------------------------------------------------------------+
| The license and distribution terms for this file may be |
| found in the file LICENSE in this distribution or at |
| |
| http://www.rtems.com/license/LICENSE. |
| |
+-----------------------------------------------------------------+
| this file declares functions to use the slice timer module
\*===============================================================*/
#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__ */
|
