Module: xenomai-2.6
Branch: master
Commit: af211f72ccc9210de45d92508327679727524d41
URL:
http://git.xenomai.org/?p=xenomai-2.6.git;a=commit;h=af211f72ccc9210de45d92508327679727524d41
Author: Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org>
Date: Tue May 1 17:05:56 2012 +0200
hal/arm: use a more sensible timer load value for calibration
---
ksrc/arch/arm/hal.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/ksrc/arch/arm/hal.c b/ksrc/arch/arm/hal.c
index 9ae8873..7db1288 100644
--- a/ksrc/arch/arm/hal.c
+++ b/ksrc/arch/arm/hal.c
@@ -193,7 +193,7 @@ static void rthal_timer_set_periodic(void)
unsigned long rthal_timer_calibrate(void)
{
unsigned long long start, end, sum = 0, sum_sq = 0;
- volatile unsigned const_delay = 0xffffffff;
+ volatile unsigned const_delay = rthal_timerfreq_arg / HZ;
unsigned long result, flags, tsc_lat;
unsigned int delay = const_delay;
long long diff;
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