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Diffstat (limited to 'common/cmd_misc.c')
| -rw-r--r-- | common/cmd_misc.c | 56 | 
1 files changed, 56 insertions, 0 deletions
| diff --git a/common/cmd_misc.c b/common/cmd_misc.c new file mode 100644 index 000000000..e3e0e4486 --- /dev/null +++ b/common/cmd_misc.c @@ -0,0 +1,56 @@ +/* + * (C) Copyright 2001 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Misc functions + */ +#include <common.h> +#include <command.h> + +#if (CONFIG_COMMANDS & CFG_CMD_MISC) + +int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ +	ulong delay; + +	if (argc != 2) { +		printf ("Usage:\n%s\n", cmdtp->usage); +		return 1; +	} + +	delay = simple_strtoul(argv[1], NULL, 10); + +	while (delay) { +		int i; +		for (i=0; i<1000; ++i) { +			if (ctrlc ()) { +				return (-1); +			} +			udelay (1000); +		} +		--delay; +	} +	return 0; +} + +#endif	/* CFG_CMD_MISC */ |