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>
diff --git a/src/mainboard/msi/ms9652_fam10/romstage.c b/src/mainboard/msi/ms9652_fam10/romstage.c
index 0bdcd38..b2bfc8b 100644
--- a/src/mainboard/msi/ms9652_fam10/romstage.c
+++ b/src/mainboard/msi/ms9652_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>
@@ -106,6 +107,9 @@
u8 reg;
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 */
@@ -229,11 +233,16 @@
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.
}