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authorKyösti Mälkki <kyosti.malkki@gmail.com>2013-09-07 20:26:36 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2013-09-21 06:20:44 +0200
commit3d45c4077665a17735c69576638dc510f96a2dff (patch)
treeb245303e94318cab2633e7e4785e84b73cfc3b50 /src/mainboard/samsung
parentb766b1c76aa2258bf66569f429fb092c23813bbc (diff)
downloadcoreboot-3d45c4077665a17735c69576638dc510f96a2dff.tar.xz
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>
Diffstat (limited to 'src/mainboard/samsung')
-rw-r--r--src/mainboard/samsung/lumpy/romstage.c26
-rw-r--r--src/mainboard/samsung/stumpy/romstage.c26
2 files changed, 10 insertions, 42 deletions
diff --git a/src/mainboard/samsung/lumpy/romstage.c b/src/mainboard/samsung/lumpy/romstage.c
index 1a17949d2f..d7b165b6d6 100644
--- a/src/mainboard/samsung/lumpy/romstage.c
+++ b/src/mainboard/samsung/lumpy/romstage.c
@@ -137,12 +137,6 @@ void main(unsigned long bist)
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,
@@ -192,9 +186,8 @@ void main(unsigned long bist)
spd_blob *spd_data;
-#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();
@@ -307,14 +300,10 @@ void main(unsigned long bist)
post_code(0x39);
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(0x3a);
/* Perform some initialization that must run before stage2 */
early_pch_init();
@@ -358,13 +347,8 @@ void main(unsigned long bist)
#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();
diff --git a/src/mainboard/samsung/stumpy/romstage.c b/src/mainboard/samsung/stumpy/romstage.c
index 1169732a7c..b0ac5a892d 100644
--- a/src/mainboard/samsung/stumpy/romstage.c
+++ b/src/mainboard/samsung/stumpy/romstage.c
@@ -173,12 +173,6 @@ void main(unsigned long bist)
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,
@@ -223,9 +217,8 @@ void main(unsigned long bist)
},
};
-#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();
@@ -315,14 +308,10 @@ void main(unsigned long bist)
post_code(0x39);
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(0x3a);
/* Perform some initialization that must run before stage2 */
early_pch_init();
@@ -365,13 +354,8 @@ void main(unsigned long bist)
#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();