clockdrv.c File Reference

#include <rtems.h>
#include <bsp/irq.h>
#include <bsp.h>
#include "../../../shared/dev/clock/clockimpl.h"

Macros
#define	CLOCK_DRIVER_USE_FAST_IDLE   1
#define	CLOCK_VECTOR   TX3904_IRQ_TMR0
#define	CLICKS   5000
#define	Clock_driver_support_install_isr(_new)    rtems_interrupt_handler_install( CLOCK_VECTOR, "clock", 0, _new, NULL )
#define	Clock_driver_support_initialize_hardware()
#define	CLOCK_DRIVER_USE_DUMMY_TIMECOUNTER

Detailed Description

Instantiate the clock driver shell.

The TX3904 simulator in gdb counts instructions.

Macro Definition Documentation

Clock_driver_support_initialize_hardware

#define Clock_driver_support_initialize_hardware

(

void

)

Value:

  do { \
    uint32_t   _clicks = CLICKS; \
    TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_CCDR, 0x3 ); \
    TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_CPRA, _clicks ); \
    TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_TISR, 0x00 ); \
    TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_ITMR, 0x8001 ); \
    TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_TCR,   0xC0 ); \
    *((volatile uint32_t*) 0xFFFFC01C) = 0x00000700; \
  } while(0)