[rtems commit] bsps/arm: Fix Cortex-A9 MPCore nanoseconds handler
Sebastian Huber
sebh at rtems.org
Thu Feb 13 08:58:16 UTC 2014
Module: rtems
Branch: master
Commit: 382ea27b6a9b2952c541ec7f600517181a4431e2
Changeset: http://git.rtems.org/rtems/commit/?id=382ea27b6a9b2952c541ec7f600517181a4431e2
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Thu Feb 13 10:04:05 2014 +0100
bsps/arm: Fix Cortex-A9 MPCore nanoseconds handler
---
.../libbsp/arm/shared/arm-a9mpcore-clock-config.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/c/src/lib/libbsp/arm/shared/arm-a9mpcore-clock-config.c b/c/src/lib/libbsp/arm/shared/arm-a9mpcore-clock-config.c
index 6f9990c..375b392 100644
--- a/c/src/lib/libbsp/arm/shared/arm-a9mpcore-clock-config.c
+++ b/c/src/lib/libbsp/arm/shared/arm-a9mpcore-clock-config.c
@@ -129,7 +129,7 @@ static uint32_t a9mpcore_clock_nanoseconds_since_last_tick(void)
n = gt->cmpvallower - i;
}
- return (uint32_t) (((c - n - i) * k) >> 32);
+ return (uint32_t) (((c - n + i) * k) >> 32);
}
#define Clock_driver_support_at_tick() \
More information about the vc
mailing list