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commonlib/timestamp,amd/common/block/cpu: Add uCode timestamps

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This allows keeping track of how long it takes to load the microcode.

BUG=b:179699789
TEST=Boot guybrush
 112:started reading uCode                             990,448 (10,615)
 113:finished reading uCode                            991,722 (1,274)

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I86b67cf9d17786a380e90130a8fe424734e64657
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56391
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Raul E Rangel
2021-07-16 12:50:17 -06:00
committed by Felix Held
parent ca74a8f430
commit ce291b4327
2 changed files with 8 additions and 0 deletions
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4
src/commonlib/include/commonlib/timestamp_serialized.h
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@@ -54,6 +54,8 @@ enum timestamp_id {
TS_END_POSTCAR = 101,
TS_DELAY_START = 110,
TS_DELAY_END = 111,
TS_READ_UCODE_START = 112,
TS_READ_UCODE_END = 113,
/* 500+ reserved for vendorcode extensions (500-600: google/chromeos) */
TS_START_COPYVER = 501,
@@ -191,6 +193,8 @@ static const struct timestamp_id_to_name {
{ TS_SELFBOOT_JUMP, "selfboot jump" },
{ TS_DELAY_START, "Forced delay start" },
{ TS_DELAY_END, "Forced delay end" },
{ TS_READ_UCODE_START, "started reading uCode" },
{ TS_READ_UCODE_END, "finished reading uCode" },
{ TS_START_COPYVER, "starting to load verstage" },
{ TS_END_COPYVER, "finished loading verstage" },