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authorJoel Sherrill <joel.sherrill@OARcorp.com>2007-11-28 21:45:06 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2007-11-28 21:45:06 +0000
commitc4cc81993a324a6416cb92f8c1b78ff501654dbf (patch)
tree190fbb3656e871c93f4d4fd5c8ff11a81262c0c5 /c/src/lib/libcpu/powerpc/mpc8xx/timer/timer.c
parent2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com> (diff)
downloadrtems-c4cc81993a324a6416cb92f8c1b78ff501654dbf.tar.bz2
2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com>
* 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.
Diffstat (limited to '')
-rw-r--r--c/src/lib/libcpu/powerpc/mpc8xx/timer/timer.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc8xx/timer/timer.c b/c/src/lib/libcpu/powerpc/mpc8xx/timer/timer.c
index 627927bc60..87d1486695 100644
--- a/c/src/lib/libcpu/powerpc/mpc8xx/timer/timer.c
+++ b/c/src/lib/libcpu/powerpc/mpc8xx/timer/timer.c
@@ -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);
}
}