diff options
Diffstat (limited to 'lib_microblaze/time.c')
| -rw-r--r-- | lib_microblaze/time.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib_microblaze/time.c b/lib_microblaze/time.c index 3fa1b11..b5d8f19 100644 --- a/lib_microblaze/time.c +++ b/lib_microblaze/time.c @@ -26,9 +26,17 @@ #include <common.h> +#ifdef CFG_TIMER_0 void udelay (unsigned long usec) { int i; i = get_timer (0); while ((get_timer (0) - i) < (usec / 1000)) ; } +#else +void udelay (unsigned long usec) +{ + unsigned int i; + for (i = 0; i < (usec * CONFIG_XILINX_CLOCK_FREQ / 10000000); i++); +} +#endif |