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cmd/gettime.c
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/* * 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, wd@denx.de. * |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ /* * Get Timer overflows after 2^32 / CONFIG_SYS_HZ (32Khz) = 131072 sec */ #include <common.h> #include <command.h> static int do_gettime(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { unsigned long int val = get_timer(0); #ifdef CONFIG_SYS_HZ printf("Timer val: %lu ", val); printf("Seconds : %lu ", val / CONFIG_SYS_HZ); printf("Remainder : %lu ", val % CONFIG_SYS_HZ); printf("sys_hz = %lu ", (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, |
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"get timer val elapsed", "get time elapsed from uboot start" |
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); |