From 80d667b518c5ff4f42e39f0c5c2b9b7d646fe515 Mon Sep 17 00:00:00 2001 From: Peter Stuge Date: Sun, 7 Sep 2008 03:14:27 +0000 Subject: Debug print actual time base calculated by myusec_calibrate_delay() Corresponding to flashrom svn r314 and coreboot v2 svn r3569. Signed-off-by: Peter Stuge Acked-by: Peter Stuge --- udelay.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'udelay.c') 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"); } -- cgit v1.1