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| author | Yuri Tikhonov <yur@emcraft.com> | 2008-02-21 14:23:42 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-02-22 15:54:34 +0100 |
| commit | 2e721094a70a52206af2e1bf1208d9a7131f6dad (patch) | |
| tree | c7253887406c79867c33639fc149dc32d3974705 /lib_m68k/interrupts.c | |
| parent | bc77881247ee6f95d7a9ebc499d26b96bae38c9d (diff) | |
| download | u-boot-imx-2e721094a70a52206af2e1bf1208d9a7131f6dad.zip u-boot-imx-2e721094a70a52206af2e1bf1208d9a7131f6dad.tar.gz u-boot-imx-2e721094a70a52206af2e1bf1208d9a7131f6dad.tar.bz2 | |
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>
Diffstat (limited to 'lib_m68k/interrupts.c')
0 files changed, 0 insertions, 0 deletions