diff options
author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:05 -0500 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:04 +0200 |
commit | 78acc472d9719316f22e002a009a998d9ceec29d (patch) | |
tree | aa99461b3d693cf3691869abea485091860a66d0 /lib/time.c | |
parent | ea0364f1bbfed1e3ea711147420875cf338fe77a (diff) |
Rename lib_generic/ to lib/
Now that the other architecture-specific lib directories have been
moved out of the top-level directory there's not much reason to have the
'_generic' suffix on the common lib directory.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'lib/time.c')
-rw-r--r-- | lib/time.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/time.c b/lib/time.c new file mode 100644 index 0000000000..a309c2613a --- /dev/null +++ b/lib/time.c @@ -0,0 +1,43 @@ +/* + * (C) Copyright 2000-2009 + * 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 + */ + +#include <common.h> +#include <watchdog.h> + +#ifndef CONFIG_WD_PERIOD +# define CONFIG_WD_PERIOD (10 * 1000 * 1000) /* 10 seconds default*/ +#endif + +/* ------------------------------------------------------------------------- */ + +void udelay(unsigned long usec) +{ + ulong kv; + + do { + WATCHDOG_RESET(); + kv = usec > CONFIG_WD_PERIOD ? CONFIG_WD_PERIOD : usec; + __udelay (kv); + usec -= kv; + } while(usec); +} |