2 * (C) Copyright 2000-2009
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
11 #if CONFIG_SYS_HZ != 1000
12 #warning "CONFIG_SYS_HZ must be 1000 and should not be defined by platforms"
15 #ifndef CONFIG_WD_PERIOD
16 # define CONFIG_WD_PERIOD (10 * 1000 * 1000) /* 10 seconds default*/
19 /* ------------------------------------------------------------------------- */
21 void udelay(unsigned long usec)
27 kv = usec > CONFIG_WD_PERIOD ? CONFIG_WD_PERIOD : usec;
33 void mdelay(unsigned long msec)