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busybox: support millisecond watchdog periods

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The BusyBox watchdog application supports reset periods specified in
milliseconds. The Buildroot package will only allow an integer reset period,
which prevents the use of the required "ms" suffix. Change the watchdog period
configuration item to a string, to allow the use of the "ms" suffix.

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Simon Dawson 2013-02-18 00:38:31 +00:00 committed by Peter Korsgaard
parent 4b6f552a07
commit 34945ebbd0
2 changed files with 4 additions and 2 deletions
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4
package/busybox/Config.in
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@ -64,12 +64,14 @@ config BR2_PACKAGE_BUSYBOX_WATCHDOG
if BR2_PACKAGE_BUSYBOX_WATCHDOG
config BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD
int "Delay between reset"
string "Delay between reset"
default "5"
help
Select the number of seconds between each
reset of the watchdog (default 5)
Use ms suffix to specify milliseconds (e.g. 500ms)
endif
endif

2
package/busybox/busybox.mk
View File

@ -168,7 +168,7 @@ define BUSYBOX_INSTALL_WATCHDOG_SCRIPT
[ -f $(TARGET_DIR)/etc/init.d/S15watchdog ] || \
install -D -m 0755 package/busybox/S15watchdog \
$(TARGET_DIR)/etc/init.d/S15watchdog && \
sed -i s/PERIOD/$(BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD)/ \
sed -i s/PERIOD/$(call qstrip,$(BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD))/ \
$(TARGET_DIR)/etc/init.d/S15watchdog
endef
endif