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| author | Raul E Rangel <rrangel@chromium.org> | 2021-11-03 16:53:40 -0600 |
|---|---|---|
| committer | Paul Fagerburg <pfagerburg@chromium.org> | 2021-11-08 14:46:40 +0000 |
| commit | dc45951e88d4833241f475ad85663a077906ef00 (patch) | |
| tree | e2993be6a720c9bc19782c12a62ab6eb2ac333ce /src/commonlib | |
| parent | 61c9cd9890598e64519ee32f6aca20a36f97d2a6 (diff) | |
drivers/elog/elog: Add timestamps to elog_init
elog init requires doing a lot of SPI transactions. This change makes it
clear how long we spend initializing elog.
BUG=b:179699789
TEST=Boot guybrush and see elog init timestamps
114:started elog init 3,029,116 (88)
115:finished elog init 3,071,281 (42,165)
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ia92372dd76535e06eb3b8a08b53e80ddb38b7a8f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58957
Reviewed-by: Tim Wawrzynczak <twawrzynczak@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.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/commonlib/include/commonlib/timestamp_serialized.h b/src/commonlib/include/commonlib/timestamp_serialized.h index 98fe552b47..de3e1bb624 100644 --- a/src/commonlib/include/commonlib/timestamp_serialized.h +++ b/src/commonlib/include/commonlib/timestamp_serialized.h @@ -56,6 +56,8 @@ enum timestamp_id { TS_DELAY_END = 111, TS_READ_UCODE_START = 112, TS_READ_UCODE_END = 113, + TS_ELOG_INIT_START = 114, + TS_ELOG_INIT_END = 115, /* 500+ reserved for vendorcode extensions (500-600: google/chromeos) */ TS_START_COPYVER = 501, @@ -200,6 +202,8 @@ static const struct timestamp_id_to_name { { TS_DELAY_END, "Forced delay end" }, { TS_READ_UCODE_START, "started reading uCode" }, { TS_READ_UCODE_END, "finished reading uCode" }, + { TS_ELOG_INIT_START, "started elog init" }, + { TS_ELOG_INIT_END, "finished elog init" }, { TS_START_COPYVER, "starting to load verstage" }, { TS_END_COPYVER, "finished loading verstage" }, |