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/*
* tm27.h
*
* 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.
*
* $Id$
*/
#ifndef _RTEMS_TMTEST27
#error "This is an RTEMS internal file you must not include directly."
#endif
#ifndef __tm27_h
#define __tm27_h
/*
* Stuff for Time Test 27
*/
#define MUST_WAIT_FOR_INTERRUPT 1
#ifndef SH7750_EVT_WDT_ITI
# error "..."
#endif
#define Install_tm27_vector( handler ) \
{ \
rtems_isr_entry old_handler; \
rtems_status_code status; \
status = rtems_interrupt_catch( (handler), \
SH7750_EVT_TO_NUM(SH7750_EVT_WDT_ITI), &old_handler); \
if (status != RTEMS_SUCCESSFUL) \
printf("Status of rtems_interrupt_catch = %d", status); \
}
#define Cause_tm27_intr() \
{ \
*(volatile uint16_t*)SH7750_IPRB |= 0xf000; \
*(volatile uint16_t*)SH7750_WTCSR = SH7750_WTCSR_KEY; \
*(volatile uint16_t*)SH7750_WTCNT = SH7750_WTCNT_KEY | 0xfe; \
*(volatile uint16_t*)SH7750_WTCSR = \
SH7750_WTCSR_KEY | SH7750_WTCSR_TME; \
}
#define Clear_tm27_intr() \
{ \
*(volatile uint16_t*)SH7750_WTCSR = SH7750_WTCSR_KEY; \
}
#define Lower_tm27_intr() \
{ \
sh_set_interrupt_level((SH7750_IPRB & 0xf000) << SH4_SR_IMASK_S); \
}
#endif
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