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cmd: Split out timer command from the sleep command 

CONFIG_CMD_TIMER merits a single file instead of co-exist in the
sleep command file.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
This commit is contained in:
Bin Meng 2020-10-13 18:45:06 +08:00 committed by Tom Rini
parent 1606085409
commit 3c7bb89718
3 changed files with 35 additions and 28 deletions
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1
cmd/Makefile
View File

@ -141,6 +141,7 @@ obj-$(CONFIG_CMD_SMC) += smccc.o
obj-$(CONFIG_CMD_SYSBOOT) += sysboot.o pxe_utils.o
obj-$(CONFIG_CMD_TERMINAL) += terminal.o
obj-$(CONFIG_CMD_TIME) += time.o
obj-$(CONFIG_CMD_TIMER) += timer.o
obj-$(CONFIG_CMD_TRACE) += trace.o
obj-$(CONFIG_HUSH_PARSER) += test.o
obj-$(CONFIG_CMD_TPM) += tpm-common.o

28
cmd/sleep.c
View File

@ -55,31 +55,3 @@ U_BOOT_CMD(
" - delay execution for N seconds (N is _decimal_ and can be\n"
" fractional)"
);
#ifdef CONFIG_CMD_TIMER
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'."
);
#endif

34
cmd/timer.c Normal file
View File

@ -0,0 +1,34 @@
// 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'."
);