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| author | Peter Stuge <peter@stuge.se> | 2008-09-07 03:14:27 +0000 |
|---|---|---|
| committer | Peter Stuge <peter@stuge.se> | 2008-09-07 03:14:27 +0000 |
| commit | 05e0feece96460cba17b286a17919d8bcef0428a (patch) | |
| tree | b3fca1579cad4affd9dab20316fb8ccfc66c4fea | |
| parent | f044f282eafe7258c57d3e5b76e3704eb637422a (diff) | |
| download | coreboot-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
| -rw-r--r-- | util/flashrom/udelay.c | 8 |
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"); } |