timestamps: Stash early timestamps in CAR_GLOBAL
Change-Id: I87b454c748cf885491d5b38bfe53a2ec0e9f38c5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3910
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Aaron Durbin <adurbin@google.com>
diff --git a/src/mainboard/google/parrot/romstage.c b/src/mainboard/google/parrot/romstage.c
index 79f9c2a..444386f 100644
--- a/src/mainboard/google/parrot/romstage.c
+++ b/src/mainboard/google/parrot/romstage.c
@@ -119,12 +119,6 @@
u32 pm1_cnt;
u16 pm1_sts;
-#if CONFIG_COLLECT_TIMESTAMPS
- tsc_t start_romstage_time;
- tsc_t before_dram_time;
- tsc_t after_dram_time;
- tsc_t base_time = get_initial_timestamp();
-#endif
struct pei_data pei_data = {
pei_version: PEI_VERSION,
mchbar: DEFAULT_MCHBAR,
@@ -171,9 +165,8 @@
},
};
-#if CONFIG_COLLECT_TIMESTAMPS
- start_romstage_time = rdtsc();
-#endif
+ timestamp_init(get_initial_timestamp());
+ timestamp_add_now(TS_START_ROMSTAGE);
if (bist == 0)
enable_lapic();
@@ -238,14 +231,10 @@
post_code(0x3a);
pei_data.boot_mode = boot_mode;
-#if CONFIG_COLLECT_TIMESTAMPS
- before_dram_time = rdtsc();
-#endif
+ timestamp_add_now(TS_BEFORE_INITRAM);
sdram_initialize(&pei_data);
-#if CONFIG_COLLECT_TIMESTAMPS
- after_dram_time = rdtsc();
-#endif
+ timestamp_add_now(TS_AFTER_INITRAM);
post_code(0x3c);
rcba_config();
@@ -285,13 +274,8 @@
#if CONFIG_CHROMEOS
init_chromeos(boot_mode);
#endif
-#if CONFIG_COLLECT_TIMESTAMPS
- timestamp_init(base_time);
- timestamp_add(TS_START_ROMSTAGE, start_romstage_time );
- timestamp_add(TS_BEFORE_INITRAM, before_dram_time );
- timestamp_add(TS_AFTER_INITRAM, after_dram_time );
+ timestamp_sync();
timestamp_add_now(TS_END_ROMSTAGE);
-#endif
#if CONFIG_CONSOLE_CBMEM
/* Keep this the last thing this function does. */
cbmemc_reinit();