0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
35 lines
707 B
C
35 lines
707 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2001
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
|
|
static int do_timer(struct cmd_tbl *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
static ulong start;
|
|
|
|
if (argc != 2)
|
|
return CMD_RET_USAGE;
|
|
|
|
if (!strcmp(argv[1], "start"))
|
|
start = get_timer(0);
|
|
|
|
if (!strcmp(argv[1], "get")) {
|
|
ulong msecs = get_timer(start) * 1000 / CONFIG_SYS_HZ;
|
|
printf("%ld.%03d\n", msecs / 1000, (int)(msecs % 1000));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
timer, 2, 1, do_timer,
|
|
"access the system timer",
|
|
"start - Reset the timer reference.\n"
|
|
"timer get - Print the time since 'start'."
|
|
);
|