diff options
| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-03-19 16:44:46 -0500 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-03-21 08:06:44 +0100 |
| commit | 91e9f676b779f3fc85efd0a5cac01a17cc66e01f (patch) | |
| tree | ef860cd3c7b106821f7805b49c61877259e49320 /src/mainboard/tyan | |
| parent | a2a4bcf1a56f7d3041bf5dfff65ac9030ef1e3a0 (diff) | |
mainboards/amd/fam10: Add romstage timestamps
Example output:
1:start of rom stage 542
2:before ram initialization 193,989 (193,447)
3:after ram initialization 3,319,114 (3,125,124)
4:end of romstage 3,320,004 (889)
Change-Id: Idcde7dc4c7a1d6c3118c82b67e8c2fcd4a07553b
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8776
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/mainboard/tyan')
| -rw-r--r-- | src/mainboard/tyan/s2912_fam10/romstage.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/tyan/s2912_fam10/romstage.c b/src/mainboard/tyan/s2912_fam10/romstage.c index 7dcca178ee..933d709f11 100644 --- a/src/mainboard/tyan/s2912_fam10/romstage.c +++ b/src/mainboard/tyan/s2912_fam10/romstage.c @@ -30,6 +30,7 @@ #include <device/pnp_def.h> #include <cpu/x86/lapic.h> #include <console/console.h> +#include <timestamp.h> #include <lib.h> #include <spd.h> #include <cpu/amd/model_10xxx_rev.h> @@ -111,6 +112,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) u32 bsp_apicid = 0, val, wants_reset; msr_t msr; + timestamp_init(timestamp_get()); + timestamp_add_now(TS_START_ROMSTAGE); + if (!cpu_init_detectedx && boot_cpu()) { /* Nothing special needs to be done to find bus 0 */ /* Allow the HT devices to be found */ @@ -225,11 +229,16 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) post_code(0x40); + timestamp_add_now(TS_BEFORE_INITRAM); printk(BIOS_DEBUG, "raminit_amdmct()\n"); raminit_amdmct(sysinfo); + timestamp_add_now(TS_AFTER_INITRAM); + cbmem_initialize_empty(); post_code(0x41); + timestamp_add_now(TS_END_ROMSTAGE); + post_cache_as_ram(); // BSP switch stack to ram, copy then execute LB. post_code(0x43); // Should never see this post code. } |