3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
15 static int do_sleep(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
17 ulong start = get_timer(0);
23 delay = simple_strtoul(argv[1], NULL, 10) * CONFIG_SYS_HZ;
25 while (get_timer(start) < delay) {
36 sleep , 2, 1, do_sleep,
37 "delay execution for some time",
39 " - delay execution for N seconds (N is _decimal_ !!!)"
42 #ifdef CONFIG_CMD_TIMER
43 static int do_timer(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
50 if (!strcmp(argv[1], "start"))
53 if (!strcmp(argv[1], "get")) {
54 ulong msecs = get_timer(start) * 1000 / CONFIG_SYS_HZ;
55 printf("%ld.%03d\n", msecs / 1000, (int)(msecs % 1000));
62 timer, 2, 1, do_timer,
63 "access the system timer",
64 "start - Reset the timer reference.\n"
65 "timer get - Print the time since 'start'."