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2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com>

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* mpc5xx/clock/clock.c, mpc5xx/timer/timer.c, mpc8260/clock/clock.c,
	mpc8260/cpm/brg.c, mpc8260/timer/timer.c, mpc8xx/clock/clock.c,
	mpc8xx/console-generic/console-generic.c, mpc8xx/timer/timer.c,
	new-exceptions/raw_exception.c, old-exceptions/cpu.c,
	ppc403/clock/clock.c, ppc403/console/console.c,
	ppc403/console/console.c.polled, ppc403/console/console405.c,
	ppc403/ictrl/ictrl.c, ppc403/irq/ictrl.c, ppc403/timer/timer.c,
	ppc403/tty_drv/tty_drv.c: Eliminate PowerPC specific elements from
	the CPU Table. They have been replaced with variables named bsp_XXX
	as needed.
This commit is contained in:
Joel Sherrill
2007-11-28 21:45:06 +00:00
parent 28f398e717
commit c4cc81993a
19 changed files with 137 additions and 119 deletions
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16
c/src/lib/libcpu/powerpc/mpc8xx/timer/timer.c
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@@ -32,7 +32,7 @@
*
* Derived from c/src/lib/libcpu/hppa1_1/timer/timer.c:
*
* COPYRIGHT (c) 1989-1998.
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
@@ -69,18 +69,12 @@ void Timer_initialize(void)
Timer_starting = get_itimer();
}
#ifndef rtems_cpu_configuration_get_timer_least_valid
#define rtems_cpu_configuration_get_timer_least_valid() 0
#endif
#ifndef rtems_cpu_configuration_get_timer_average_overhead
#define rtems_cpu_configuration_get_timer_average_overhead() 0
#endif
int Read_timer(void)
{
uint32_t clicks;
uint32_t total;
extern uint32_t bsp_timer_least_valid;
extern uint32_t bsp_timer_average_overhead;
clicks = get_itimer();
@@ -90,10 +84,10 @@ int Read_timer(void)
return total; /* in XXX microsecond units */
else {
if ( total < rtems_cpu_configuration_get_timer_least_valid() ) {
if ( total < bsp_timer_least_valid ) {
return 0; /* below timer resolution */
}
return (total - rtems_cpu_configuration_get_timer_average_overhead());
return (total - bsp_timer_average_overhead);
}
}