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authorPeter Stuge <peter@stuge.se>2008-09-07 03:14:27 +0000
committerPeter Stuge <peter@stuge.se>2008-09-07 03:14:27 +0000
commit05e0feece96460cba17b286a17919d8bcef0428a (patch)
treeb3fca1579cad4affd9dab20316fb8ccfc66c4fea /util
parentf044f282eafe7258c57d3e5b76e3704eb637422a (diff)
downloadcoreboot-05e0feece96460cba17b286a17919d8bcef0428a.tar.xz
flashrom: Debug print actual time base calculated by myusec_calibrate_delay()
Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3569 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util')
-rw-r--r--util/flashrom/udelay.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/util/flashrom/udelay.c b/util/flashrom/udelay.c
index f7257c9637..e4500ae4b0 100644
--- a/util/flashrom/udelay.c
+++ b/util/flashrom/udelay.c
@@ -55,6 +55,12 @@ void myusec_calibrate_delay()
// compute one microsecond. That will be count / time
micro = count / timeusec;
- printf_debug("%ldM loops per second. ", (unsigned long)micro);
+ gettimeofday(&start, 0);
+ myusec_delay(100);
+ gettimeofday(&end, 0);
+ timeusec = 1000000 * (end.tv_sec - start.tv_sec) +
+ (end.tv_usec - start.tv_usec);
+ printf_debug("%ldM loops per second, 100 myus = %ld us. ",
+ (unsigned long)micro, timeusec);
printf("OK.\n");
}