[u-boot.git] / cmd / gettime.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
 *
 * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
 *
 * (C) Copyright 2001
 * Wolfgang Denk, DENX Software Engineering, [email protected].
 */

/*
 * Get Timer overflows after 2^32 / CONFIG_SYS_HZ (32Khz) = 131072 sec
 */
#include <command.h>
#include <time.h>

static int do_gettime(struct cmd_tbl *cmdtp, int flag, int argc,
		      char *const argv[])
{
	unsigned long int val = get_timer(0);

#ifdef CONFIG_SYS_HZ
	printf("Timer val: %lu\n", val);
	printf("Seconds : %lu\n", val / CONFIG_SYS_HZ);
	printf("Remainder : %lu\n", val % CONFIG_SYS_HZ);
	printf("sys_hz = %lu\n", (unsigned long int)CONFIG_SYS_HZ);
#else
	printf("CONFIG_SYS_HZ not defined");
	printf("Timer Val %lu", val);
#endif

	return 0;
}

U_BOOT_CMD(
	gettime,	1,	1,	do_gettime,
	"get timer val elapsed",
	"get time elapsed from uboot start"
);
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
53fdc7ef AS	2	/*
	3	* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
	4	*
	5	* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
	6	*
	7	* (C) Copyright 2001
	8	* Wolfgang Denk, DENX Software Engineering, [email protected].
53fdc7ef AS	9	*/
	10
	11	/*
	12	* Get Timer overflows after 2^32 / CONFIG_SYS_HZ (32Khz) = 131072 sec
	13	*/
53fdc7ef	14	#include <command.h>
03de305e	15	#include <time.h>
53fdc7ef	16
09140113 SG	17	static int do_gettime(struct cmd_tbl *cmdtp, int flag, int argc,
09140113 SG	18	char *const argv[])
53fdc7ef AS	19	{
	20	unsigned long int val = get_timer(0);
	21
	22	#ifdef CONFIG_SYS_HZ
	23	printf("Timer val: %lu\n", val);
	24	printf("Seconds : %lu\n", val / CONFIG_SYS_HZ);
	25	printf("Remainder : %lu\n", val % CONFIG_SYS_HZ);
	26	printf("sys_hz = %lu\n", (unsigned long int)CONFIG_SYS_HZ);
	27	#else
	28	printf("CONFIG_SYS_HZ not defined");
	29	printf("Timer Val %lu", val);
	30	#endif
	31
	32	return 0;
	33	}
	34
	35	U_BOOT_CMD(
	36	gettime, 1, 1, do_gettime,
89fc8bbf BM	37	"get timer val elapsed",
89fc8bbf BM	38	"get time elapsed from uboot start"
53fdc7ef	39	);