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security/vboot: Add timestamps when loading verstage

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We are not currently tracking how long it takes to load verstage. The
enum values already exist, they just weren't used.

BUG=b:179092979
TEST=Dump timestamps
 501:starting to load verstage                         2,280,656 (1)
 502:finished loading verstage                         2,340,845 (60,189)

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I2cde58cb8aa796829a4e054e6925e2394973484b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55370
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Raul E Rangel
2021-06-09 15:39:19 -06:00
committed by Werner Zeh
parent cbc7c50b95
commit 170ac85d8f
1 changed files with 3 additions and 0 deletions
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3
src/security/vboot/vboot_loader.c
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@@ -10,6 +10,7 @@
#include <security/vboot/misc.h>
#include <security/vboot/symbols.h>
#include <security/vboot/vboot_common.h>
#include <timestamp.h>
/* Ensure vboot configuration is valid: */
_Static_assert(CONFIG(VBOOT_STARTS_IN_BOOTBLOCK) +
@@ -51,8 +52,10 @@ void vboot_run_logic(void)
printk(BIOS_DEBUG, "VBOOT: Loading verstage.\n");
timestamp_add_now(TS_START_COPYVER);
if (cbfs_prog_stage_load(&verstage))
die("failed to load verstage");
timestamp_add_now(TS_END_COPYVER);
/* verify and select a slot */
prog_run(&verstage);