diff options
| author | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2019-10-25 14:59:43 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-11-20 13:30:09 +0000 |
| commit | f9e74991d3f5dc62709b4591567156b45649018b (patch) | |
| tree | 3dd34e35caacf149bf482ffa13c1839f453c77eb /src/commonlib | |
| parent | d6fc557b9344cf466122ebe7bd7382e9d247c77c (diff) | |
| download | coreboot-f9e74991d3f5dc62709b4591567156b45649018b.tar.xz | |
security/vboot/sync_ec: Add timestamps
Add 4 new timestamps to the EC software sync flow:
1) Beginning of EC software sync
2) EC finished calculating Vboot hash
3) EC is no longer requesting power limiting
4) End of EC software sync
BUG=none
BRANCH=none
TEST=verified timestamps show up in cbmem log
Change-Id: I6e5703c146b5ec27d01700fdb39cb3d2092ea8a8
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36209
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/commonlib')
| -rw-r--r-- | src/commonlib/include/commonlib/timestamp_serialized.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/commonlib/include/commonlib/timestamp_serialized.h b/src/commonlib/include/commonlib/timestamp_serialized.h index 7b1a7301c7..d7d636e6a4 100644 --- a/src/commonlib/include/commonlib/timestamp_serialized.h +++ b/src/commonlib/include/commonlib/timestamp_serialized.h @@ -79,6 +79,10 @@ enum timestamp_id { TS_END_TPMPCR = 512, TS_START_TPMLOCK = 513, TS_END_TPMLOCK = 514, + TS_START_EC_SYNC = 515, + TS_EC_HASH_READY = 516, + TS_EC_POWER_LIMIT_WAIT = 517, + TS_END_EC_SYNC = 518, TS_START_COPYVPD = 550, TS_END_COPYVPD_RO = 551, TS_END_COPYVPD_RW = 552, @@ -202,6 +206,11 @@ static const struct timestamp_id_to_name { { TS_END_COPYVPD_RO, "finished loading Chrome OS VPD (RO)" }, { TS_END_COPYVPD_RW, "finished loading Chrome OS VPD (RW)" }, + { TS_START_EC_SYNC, "starting EC software sync" }, + { TS_EC_HASH_READY, "EC vboot hash ready" }, + { TS_EC_POWER_LIMIT_WAIT, "waiting for EC to allow higher power draw" }, + { TS_END_EC_SYNC, "finished EC software sync" }, + { TS_DC_START, "depthcharge start" }, { TS_RO_PARAMS_INIT, "RO parameter init" }, { TS_RO_VB_INIT, "RO vboot init" }, |