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authorIlias Apalodimas <ilias.apalodimas@linaro.org>2018-10-26 10:28:33 +0300
committerIlias Apalodimas <ilias.apalodimas@linaro.org>2018-10-26 10:28:33 +0300
commitb933fa0f23a998513bd8086276f97414dddc7841 (patch)
tree39a36a0bdd3f6156ed764a767bae126a83fd40c3 /scripts
parent3cd05c3a2d6802555218c99b02403433c84d2068 (diff)
sync system clock to PHC not the other way around
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/run-ptp.sh5
1 files changed, 2 insertions, 3 deletions
diff --git a/scripts/run-ptp.sh b/scripts/run-ptp.sh
index 07c4457..0f99270 100755
--- a/scripts/run-ptp.sh
+++ b/scripts/run-ptp.sh
@@ -12,6 +12,5 @@ echo "#" >> testptp.cfg
echo "transportSpecific 1" >> testptp.cfg
# Run all as masters and let them select
ptp4l -f testptp.cfg -i "$iface" &
-# Sync PTP hardware clock to the system clock
-# system clock is our master
-phc2sys -c "$iface" -s CLOCK_REALTIME -w &
+# Sync system clock to PTP hardware clock
+phc2sys -s "$iface" -s CLOCK_REALTIME -w &