In message eiesap$2fn$2@sea.gmane.org you wrote:

By the way, what means the value of CFG_HZ

The number of ticks per second, like HZ in Linux.

For U-Boot, CFG_HZ is a constant of 1000.

Best regards,

Wolfgang Denk

Wolfgang Denk schrieb:

In message eies5r$2fn$1@sea.gmane.org you wrote:

...

I am a little bit confused about udelay(unsigned long usec), get_timer(ulong base) and wait_ticks (unsigned long ticks).

Witch resolution should have this functions?

unsigned long usec = microseconds.

unsigned long ticks = ticks.

With the recommended setting of CFG_HZ=1000 a tick is a millisecond.

Best regards,

Wolfgang Denk

Thanks

I will correct the timer functions for my target cpu to be really CLK dependently.

Jens