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39 lines
931 B
39 lines
931 B
// SPDX-License-Identifier: GPL-2.0+ |
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/* |
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* Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
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* |
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* Copyright (c) 2009, Code Aurora Forum. All rights reserved. |
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* |
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* (C) Copyright 2001 |
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* Wolfgang Denk, DENX Software Engineering, [email protected]. |
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*/ |
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/* |
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* Get Timer overflows after 2^32 / CONFIG_SYS_HZ (32Khz) = 131072 sec |
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*/ |
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#include <common.h> |
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#include <command.h> |
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static int do_gettime(cmd_tbl_t *cmdtp, int flag, int argc, |
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char * const argv[]) |
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{ |
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unsigned long int val = get_timer(0); |
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#ifdef CONFIG_SYS_HZ |
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printf("Timer val: %lu\n", val); |
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printf("Seconds : %lu\n", val / CONFIG_SYS_HZ); |
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printf("Remainder : %lu\n", val % CONFIG_SYS_HZ); |
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printf("sys_hz = %lu\n", (unsigned long int)CONFIG_SYS_HZ); |
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#else |
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printf("CONFIG_SYS_HZ not defined"); |
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printf("Timer Val %lu", val); |
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#endif |
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return 0; |
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} |
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U_BOOT_CMD( |
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gettime, 1, 1, do_gettime, |
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"get timer val elapsed", |
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"get time elapsed from uboot start" |
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);
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