[PATCH v2 0/1] bsps/i386: Update calibration of TSC to be more accurate
Jan Sommer
jan.sommer at dlr.de
Wed Jun 16 10:17:49 UTC 2021
Updated the patch with the suggestions by Gedare.
Tests on real hardware yield the same frequency results
as returned by FreeBSD on the same hardware.
Also, subsequent calibrations only differ by <1 kHz.
I would like to backport this fix to RTEMS5.
The corresponding ticket is here: https://devel.rtems.org/ticket/4456
Best regards,
Jan
Jan Sommer (1):
bsps/i386: Update calibration of TSC to be more accurate
bsps/i386/pc386/clock/ckinit.c | 71 ++++++++++++++++++----------------
1 file changed, 38 insertions(+), 33 deletions(-)
--
2.17.1
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