From ce291b4327a888920fad453103094630ca247a57 Mon Sep 17 00:00:00 2001
From: Raul E Rangel <rrangel@chromium.org>
Date: Fri, 16 Jul 2021 12:50:17 -0600
Subject: commonlib/timestamp,amd/common/block/cpu: Add uCode timestamps
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>
---
src/commonlib/include/commonlib/timestamp_serialized.h | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'src/commonlib/include')
diff --git a/src/commonlib/include/commonlib/timestamp_serialized.h b/src/commonlib/include/commonlib/timestamp_serialized.h
index 300aa2a37e..75bcccadf3 100644
--- a/src/commonlib/include/commonlib/timestamp_serialized.h
+++ b/src/commonlib/include/commonlib/timestamp_serialized.h
@@ -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" },
--
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