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| author | Amaan Cheval <amaan.cheval@gmail.com> | 2018-08-13 16:25:34 +0530 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2018-08-13 10:48:20 -0500 |
| commit | bc7313134f8192214cf74116c0b54d3eb6081fcf (patch) | |
| tree | 77479c6478f98046f00a5f2817494fa2e682baf5 /testsuites/fstests | |
| parent | bsps/x86_64: Add support for RTEMS interrupts (diff) | |
| download | rtems-bc7313134f8192214cf74116c0b54d3eb6081fcf.tar.bz2 | |
bsps/x86_64: Add APIC timer based clock driver
The APIC timer is calibrated by running the i8254 PIT for a fraction of a
second (determined by PIT_CALIBRATE_DIVIDER) and counting how many times the
APIC counter has ticked. The calibration can be run multiple times (determined
by APIC_TIMER_NUM_CALIBRATIONS) and averaged out.
Updates #2898.
Diffstat (limited to 'testsuites/fstests')
0 files changed, 0 insertions, 0 deletions