/**
* @file
*/
/*
* 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 _RTEMS_TMTEST27
#error "This is an RTEMS internal file you must not include directly."
#endif
#ifndef __tm27_h
#define __tm27_h
/*
* Define the interrupt mechanism for Time Test 27
*/
#include <bsp/irq.h>
#define MUST_WAIT_FOR_INTERRUPT 1
#define Install_tm27_vector( handler ) \
rtems_interrupt_handler_install( \
TX3904_IRQ_TMR0, "benchmark", 0, \
(rtems_interrupt_handler)handler, NULL );
#define Cause_tm27_intr() \
do { \
uint32_t _clicks = 20; \
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)
#define Clear_tm27_intr() \
do { \
TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_ITMR, 0x0001 ); \
TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_CCDR, 0x3 ); \
TX3904_TIMER_WRITE( TX3904_TIMER0_BASE, TX3904_TIMER_TISR, 0x00 ); \
} while(0)
#define Lower_tm27_intr() \
mips_enable_in_interrupt_mask( 0xff01 );
#endif