[S] Change in coreboot[main]: util/cbfstool: Add eventLog support for ELOG_TYPE_FW_CSE_SYNC

[Subrata Banik (Code Review)]

Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/85218?usp=email )

Change subject: util/cbfstool: Add eventLog support for ELOG_TYPE_FW_CSE_SYNC
......................................................................

util/cbfstool: Add eventLog support for ELOG_TYPE_FW_CSE_SYNC

This patch introduces logging for the ELOG_TYPE_FW_CSE_SYNC event. This
event logs data related to CSE synchronization, along with the relevant
boot stage information.

BUG=b:305898363
TEST=boot verified on google/rex0 and google/rex64

Change-Id: I4d6d3c4e07ab8677feb6a8acf8d4c6604ab704b8
Signed-off-by: Dinesh Gehlot 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85218
Reviewed-by: Karthik Ramasubramanian 
Tested-by: build bot (Jenkins) 
---
M util/cbfstool/eventlog.c
1 file changed, 15 insertions(+), 1 deletion(-)

Approvals:
  Karthik Ramasubramanian: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/util/cbfstool/eventlog.c b/util/cbfstool/eventlog.c
index 5e76df2..e3fccde 100644
--- a/util/cbfstool/eventlog.c
+++ b/util/cbfstool/eventlog.c
@@ -170,6 +170,7 @@
    	{ELOG_TYPE_PSR_DATA_LOST, "PSR data lost"},
    	{ELOG_TYPE_FW_SPLASH_SCREEN, "Firmware Splash Screen"},
    	{ELOG_TYPE_FW_LATE_SOL, "Late Sign of Life "},
+		{ELOG_TYPE_FW_CSE_SYNC, "Firmware CSE sync"},
    	{ELOG_TYPE_EOL, "End of log"},
    };

@@ -489,6 +490,13 @@
    	{0, NULL},
    };

+	static const struct valstr cse_sync_path_types[] = {
+		{ELOG_FW_EARLY_CSE_SYNC, "Early CSE Sync"},
+		{ELOG_FW_LATE_CSE_SYNC, "Late CSE Sync"},
+		{ELOG_FW_CSE_SYNC_AT_PAYLOAD, "CSE Sync at Payload"},
+		{0, NULL},
+	};
+
    size_t elog_type_to_min_size[] = {
    	[ELOG_TYPE_LOG_CLEAR]		= sizeof(uint16_t),
    	[ELOG_TYPE_BOOT]		= sizeof(uint32_t),
@@ -510,7 +518,8 @@
    	[ELOG_TYPE_FW_EARLY_SOL]	= sizeof(uint8_t),
    	[ELOG_TYPE_PSR_DATA_BACKUP]	= sizeof(uint8_t),
    	[ELOG_TYPE_FW_SPLASH_SCREEN]	= sizeof(uint8_t),
-		[ELOG_TYPE_FW_LATE_SOL]	= sizeof(uint8_t),
+		[ELOG_TYPE_FW_LATE_SOL]		= sizeof(uint8_t),
+		[ELOG_TYPE_FW_CSE_SYNC]		= sizeof(uint8_t),
    	[0xff]				= 0,
    };

@@ -682,6 +691,11 @@
    	eventlog_printf("%s", val2str(*sol_event, late_sol_path_types));
    	break;
    }
+	case ELOG_TYPE_FW_CSE_SYNC: {
+		const uint8_t *cse_event = event_get_data(event);
+		eventlog_printf("%s", val2str(*cse_event, cse_sync_path_types));
+		break;
+	}
    default:
    	break;
    }