diff options
Diffstat (limited to 'arch/x86/cpu/coreboot/timestamp.c')
| -rw-r--r-- | arch/x86/cpu/coreboot/timestamp.c | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/arch/x86/cpu/coreboot/timestamp.c b/arch/x86/cpu/coreboot/timestamp.c index 2ca7a57bc..bd3558a02 100644 --- a/arch/x86/cpu/coreboot/timestamp.c +++ b/arch/x86/cpu/coreboot/timestamp.c @@ -39,7 +39,9 @@ static struct timestamp_table *ts_table __attribute__((section(".data"))); void timestamp_init(void) { ts_table = lib_sysinfo.tstamp_table; - timer_set_tsc_base(ts_table->base_time); +#ifdef CONFIG_SYS_X86_TSC_TIMER + timer_set_base(ts_table->base_time); +#endif timestamp_add_now(TS_U_BOOT_INITTED); } @@ -59,3 +61,41 @@ void timestamp_add_now(enum timestamp_id id) { timestamp_add(id, rdtsc()); } + +int timestamp_add_to_bootstage(void) +{ + uint i; + + if (!ts_table) + return -1; + + for (i = 0; i < ts_table->num_entries; i++) { + struct timestamp_entry *tse = &ts_table->entries[i]; + const char *name = NULL; + + switch (tse->entry_id) { + case TS_START_ROMSTAGE: + name = "start-romstage"; + break; + case TS_BEFORE_INITRAM: + name = "before-initram"; + break; + case TS_DEVICE_INITIALIZE: + name = "device-initialize"; + break; + case TS_DEVICE_DONE: + name = "device-done"; + break; + case TS_SELFBOOT_JUMP: + name = "selfboot-jump"; + break; + } + if (name) { + bootstage_add_record(0, name, BOOTSTAGEF_ALLOC, + tse->entry_stamp / + get_tbclk_mhz()); + } + } + + return 0; +} |