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authorRaul E Rangel <rrangel@chromium.org>2018-05-11 11:08:07 -0600
committerPhilipp Deppenwiese <zaolin.daisuki@gmail.com>2018-05-13 10:08:42 +0000
commit4c518e18e358d927b1f9080c016c988a67dc4500 (patch)
tree8e2e07201b6e2b57a7462bbcf4ed02c7ee3895a9 /src/commonlib
parent38686f15dd57745e24f100797db33a84e65f7ec7 (diff)
downloadcoreboot-4c518e18e358d927b1f9080c016c988a67dc4500.tar.xz
timestamp: Add timestamps for TPM communication
On grunt these operations combined take a little over 37ms. BUG=b:64549506 TEST=built on grunt 511:starting TPM PCR extend 301,268 (598) 512:finished TPM PCR extend 326,710 (25,442) 513:starting locking TPM 326,716 (6) 514:finished locking TPM 339,517 (12,801) Change-Id: I05cfb3d0f8463f073e329a035484a340546649e1 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-on: https://review.coreboot.org/26218 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/commonlib')
-rw-r--r--src/commonlib/include/commonlib/timestamp_serialized.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/commonlib/include/commonlib/timestamp_serialized.h b/src/commonlib/include/commonlib/timestamp_serialized.h
index 42b55bca72..304e43fab9 100644
--- a/src/commonlib/include/commonlib/timestamp_serialized.h
+++ b/src/commonlib/include/commonlib/timestamp_serialized.h
@@ -76,6 +76,10 @@ enum timestamp_id {
TS_DONE_LOADING = 508,
TS_DONE_HASHING = 509,
TS_END_HASH_BODY = 510,
+ TS_START_TPMPCR = 511,
+ TS_END_TPMPCR = 512,
+ TS_START_TPMLOCK = 513,
+ TS_END_TPMLOCK = 514,
TS_START_COPYVPD = 550,
TS_END_COPYVPD_RO = 551,
TS_END_COPYVPD_RW = 552,
@@ -190,6 +194,10 @@ static const struct timestamp_id_to_name {
{ TS_DONE_LOADING, "finished loading body (ignore for x86)" },
{ TS_DONE_HASHING, "finished calculating body hash (SHA2)" },
{ TS_END_HASH_BODY, "finished verifying body signature (RSA)" },
+ { TS_START_TPMPCR, "starting TPM PCR extend" },
+ { TS_END_TPMPCR, "finished TPM PCR extend" },
+ { TS_START_TPMLOCK, "starting locking TPM" },
+ { TS_END_TPMLOCK, "finished locking TPM" },
{ TS_START_COPYVPD, "starting to load Chrome OS VPD" },
{ TS_END_COPYVPD_RO, "finished loading Chrome OS VPD (RO)" },