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/**
* @file
*
* @brief Header file for timer functions.
*/
/*
* Copyright (c) 2008
* 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.
*/
#ifndef LIBBSP_POWERPC_MPC83XX_TIMER_H
#define LIBBSP_POWERPC_MPC83XX_TIMER_H
#include <stdint.h>
#include <stdbool.h>
#include <rtems.h>
#define MPC83XX_GTM_NUMBER 8
#define MPC83XX_GTM_CLOCK_CASCADED 0x0000
#define MPC83XX_GTM_CLOCK_SYSTEM 0x0002
#define MPC83XX_GTM_CLOCK_SYSTEM_SLOW 0x0004
#define MPC83XX_GTM_CLOCK_EXTERN 0x0006
rtems_status_code mpc83xx_gtm_initialize( int timer, int clock);
rtems_status_code mpc83xx_gtm_enable_restart( int timer, bool enable);
rtems_status_code mpc83xx_gtm_set_clock( int timer, int clock);
rtems_status_code mpc83xx_gtm_get_clock( int timer, int *clock);
rtems_status_code mpc83xx_gtm_start( int timer);
rtems_status_code mpc83xx_gtm_stop( int timer);
rtems_status_code mpc83xx_gtm_set_value( int timer, uint16_t value);
rtems_status_code mpc83xx_gtm_get_value( int timer, uint16_t *value);
rtems_status_code mpc83xx_gtm_set_reference( int timer, uint16_t reference);
rtems_status_code mpc83xx_gtm_get_reference( int timer, uint16_t *reference);
rtems_status_code mpc83xx_gtm_set_prescale( int timer, uint8_t prescale);
rtems_status_code mpc83xx_gtm_get_prescale( int timer, uint8_t *prescale);
rtems_status_code mpc83xx_gtm_interrupt_get_vector( int timer, rtems_vector_number *vector);
rtems_status_code mpc83xx_gtm_interrupt_enable( int timer);
rtems_status_code mpc83xx_gtm_interrupt_disable( int timer);
rtems_status_code mpc83xx_gtm_interrupt_clear( int timer);
#endif /* LIBBSP_POWERPC_MPC83XX_TIMER_H */
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