[coreboot-gerrit] Change in coreboot[master]: security/vboot/sync_ec: Add timestamps

[Tim Wawrzynczak (Code Review)]

Tim Wawrzynczak has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/36209 )

Change subject: security/vboot/sync_ec: Add timestamps
......................................................................

security/vboot/sync_ec: Add timestamps

Add 2 new timestamps to indicate the beginning and end of EC software
sync.

Change-Id: I6e5703c146b5ec27d01700fdb39cb3d2092ea8a8
Signed-off-by: Tim Wawrzynczak 
---
M src/commonlib/include/commonlib/timestamp_serialized.h
M src/security/vboot/sync_ec.c
2 files changed, 8 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/09/36209/1

diff --git a/src/commonlib/include/commonlib/timestamp_serialized.h b/src/commonlib/include/commonlib/timestamp_serialized.h
index 7b1a730..b6c7c4f 100644
--- a/src/commonlib/include/commonlib/timestamp_serialized.h
+++ b/src/commonlib/include/commonlib/timestamp_serialized.h
@@ -82,6 +82,8 @@
    TS_START_COPYVPD = 550,
    TS_END_COPYVPD_RO = 551,
    TS_END_COPYVPD_RW = 552,
+	TS_START_EC_SYNC = 553,
+	TS_END_EC_SYNC = 554,

/* 900-920 reserved for vendorcode extensions (900-940: AMD AGESA) */
    TS_AGESA_INIT_RESET_START = 900,
@@ -202,6 +204,9 @@
    { TS_END_COPYVPD_RO,	"finished loading Chrome OS VPD (RO)" },
    { TS_END_COPYVPD_RW,	"finished loading Chrome OS VPD (RW)" },

+	{ TS_START_EC_SYNC,	"starting EC software sync" },
+	{ TS_END_EC_SYNC,	"finished EC software sync" },
+
    { TS_DC_START,		"depthcharge start" },
    { TS_RO_PARAMS_INIT,	"RO parameter init" },
    { TS_RO_VB_INIT,	"RO vboot init" },
diff --git a/src/security/vboot/sync_ec.c b/src/security/vboot/sync_ec.c
index f40934b..6c3c55a 100644
--- a/src/security/vboot/sync_ec.c
+++ b/src/security/vboot/sync_ec.c
@@ -55,6 +55,8 @@
    vb2_error_t retval = 0;
    uint8_t *p;

+	timestamp_add_now(TS_START_EC_SYNC);
+
    /* Init workspace, VBNB, etc. */
    ctx.workbuf_size = VB2_FIRMWARE_WORKBUF_RECOMMENDED_SIZE;
    ctx.workbuf = temp_workbuf;
@@ -330,6 +332,7 @@
 /* Callback for when Vboot is finished */
 vb2_error_t VbExEcVbootDone(int in_recovery)
 {
+	timestamp_add_now(TS_END_EC_SYNC);
    return VB2_SUCCESS;
 }