1 /* 2 * (C) Copyright 2002-2006 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 #include <common.h> 24 25 char *strmhz (char *buf, unsigned long hz) 26 { 27 long l, n; 28 long m; 29 30 n = DIV_ROUND(hz, 1000) / 1000L; 31 l = sprintf (buf, "%ld", n); 32 33 hz -= n * 1000000L; 34 m = DIV_ROUND(hz, 1000L); 35 if (m != 0) 36 sprintf (buf + l, ".%03ld", m); 37 return (buf); 38 } 39