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Add more timestamps in coreboot.

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This adds a number of timestamps in ramstage and romstage
so we can figure out where execution time goes.

Change-Id: Iea17c08774e623fc1ca3fa4505b70523ba4cbf01
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/749
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Stefan Reinauer
2011-11-04 12:31:58 -07:00
committed by Stefan Reinauer
parent 10fea92477
commit bf729baa2c
3 changed files with 44 additions and 2 deletions
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3
src/arch/x86/lib/cbfs_and_run.c
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@@ -20,16 +20,19 @@
#include <console/console.h>
#include <cbfs.h>
#include <arch/stages.h>
#include <timestamp.h>
static void cbfs_and_run_core(const char *filename, unsigned ebp)
{
u8 *dst;
timestamp_add_now(TS_START_COPYRAM);
print_debug("Loading image.\n");
dst = cbfs_load_stage(filename);
if ((void *)dst == (void *) -1)
die("FATAL: Essential component is missing.\n");
timestamp_add_now(TS_END_COPYRAM);
print_debug("Jumping to image.\n");
__asm__ volatile (
"movl %%eax, %%ebp\n"