2 * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
4 * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
7 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
9 * See file CREDITS for list of people who contributed to this
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
29 * Get Timer overflows after 2^32 / CONFIG_SYS_HZ (32Khz) = 131072 sec
34 static int do_gettime(cmd_tbl_t *cmdtp, int flag, int argc,
37 unsigned long int val = get_timer(0);
40 printf("Timer val: %lu\n", val);
41 printf("Seconds : %lu\n", val / CONFIG_SYS_HZ);
42 printf("Remainder : %lu\n", val % CONFIG_SYS_HZ);
43 printf("sys_hz = %lu\n", (unsigned long int)CONFIG_SYS_HZ);
45 printf("CONFIG_SYS_HZ not defined");
46 printf("Timer Val %lu", val);
53 gettime, 1, 1, do_gettime,
54 "get timer val elapsed,\n",
55 "get time elapsed from uboot start\n"