]> git.sur5r.net Git - u-boot/commit
lwmon5: enable hardware watchdog
authorYuri Tikhonov <yur@emcraft.com>
Thu, 21 Feb 2008 13:23:42 +0000 (14:23 +0100)
committerWolfgang Denk <wd@denx.de>
Fri, 22 Feb 2008 14:54:34 +0000 (15:54 +0100)
commit2e721094a70a52206af2e1bf1208d9a7131f6dad
treec7253887406c79867c33639fc149dc32d3974705
parentbc77881247ee6f95d7a9ebc499d26b96bae38c9d
lwmon5: enable hardware watchdog

Some boards (e.g. lwmon5) may use rather small watchdog intervals, so
causing it to reboot the board if U-Boot does a long busy-wait with
udelay(). Thus, for these boards we have to restart WD more
frequently.

This patch splits the busy-wait udelay() into smaller, predefined,
intervals, so that the watchdog timer may be resetted with the
configurable (CONFIG_WD_PERIOD) interval.

Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
include/configs/lwmon5.h
lib_ppc/time.c