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| author | Aaron Durbin <adurbin@chromium.org> | 2015-05-01 16:48:54 -0500 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-05-05 17:49:30 +0200 |
| commit | 9e80e27d3874b1eebe06ef90e9af16f0b07ec180 (patch) | |
| tree | 4ae4725c878a07673e11b7880285b4d303055bfd /src/lib/timestamp.c | |
| parent | ae1fcc3c1d95067e41dbffa6dacb27279ee7a07e (diff) | |
| download | coreboot-9e80e27d3874b1eebe06ef90e9af16f0b07ec180.tar.xz | |
timestamp: provide weak default implementation of timestamp_get
Change-Id: I2e7f17a686f6af3426c9d68cd9394e9a88dbf358
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10104
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/lib/timestamp.c')
| -rw-r--r-- | src/lib/timestamp.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/lib/timestamp.c b/src/lib/timestamp.c index 9a0e631b0b..0c9c884942 100644 --- a/src/lib/timestamp.c +++ b/src/lib/timestamp.c @@ -174,3 +174,14 @@ void timestamp_reinit(void) /* Call timestamp_reinit at CAR migration time. */ CAR_MIGRATE(timestamp_reinit) + +/* Provide default timestamp implementation using monotonic timer. */ +uint64_t __attribute__((weak)) timestamp_get(void) +{ + struct mono_time t1, t2; + + mono_time_set_usecs(&t1, 0); + timer_monotonic_get(&t2); + + return mono_time_diff_microseconds(&t1, &t2); +} |