| * (C) Copyright 2003, Psyent Corporation <www.psyent.com> |
| * Scott McNutt <smcnutt@psyent.com> |
| * See file CREDITS for list of people who contributed to this |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 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 |
| unsigned long cnt = (CONFIG_SYS_CLK_FREQ/1000000) * usec; |
| WATCHDOG_RESET (); /* trigger watchdog if needed */ |