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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* RTEMS generic MPC5200 BSP.
*
* This file declares functions to use the slice timer module.
*/
/*
* Copyright (c) 2005 embedded brains GmbH & Co. KG
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#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__ */
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