/* * (C) Copyright 2003, Psyent Corporation <www.psyent.com> * Scott McNutt <smcnutt@psyent.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <watchdog.h> extern void dly_clks( unsigned long ticks ); void __udelay(unsigned long usec) { /* The Nios core doesn't have a timebase, so we do our * best for now and call a low-level loop that counts * cpu clocks. */ unsigned long cnt = (CONFIG_SYS_CLK_FREQ/1000000) * usec; dly_clks (cnt); }