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Diffstat (limited to 'include/bsp/slicetimer.h')
| -rw-r--r-- | include/bsp/slicetimer.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/bsp/slicetimer.h b/include/bsp/slicetimer.h new file mode 100644 index 0000000000..e089dbc8ad --- /dev/null +++ b/include/bsp/slicetimer.h @@ -0,0 +1,69 @@ +/*===============================================================*\ +| 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.org/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__ */ |