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authorstuge <stuge@2b7e53f0-3cfb-0310-b3e9-8179ed1497e1>2008-09-07 03:14:27 +0000
committerstuge <stuge@2b7e53f0-3cfb-0310-b3e9-8179ed1497e1>2008-09-07 03:14:27 +0000
commit90ace40706cfb53838fcd559464dc4b828baadbe (patch)
treef857c102a8c2a296337dbb3553ae75cb9228d0ee
parent17af4a23ccd8dadc6bb557aaf90404dcad7b9016 (diff)
downloadflashrom-90ace40706cfb53838fcd559464dc4b828baadbe.tar.gz
Original v2 revision: 3569
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: https://code.coreboot.org/svn/flashrom/trunk@314 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
-rw-r--r--udelay.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/udelay.c b/udelay.c
index f7257c9..e4500ae 100644
--- a/udelay.c
+++ b/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");
}