[Buildroot] [PATCH] busybox: support millisecond watchdog periods
spdawson at gmail.com
spdawson at gmail.com
Mon Feb 18 10:38:31 UTC 2013
From: Simon Dawson <spdawson at gmail.com>
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 at gmail.com>
---
package/busybox/Config.in | 4 +++-
package/busybox/busybox.mk | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/package/busybox/Config.in b/package/busybox/Config.in
index 2890c49..4d9899d 100644
--- a/package/busybox/Config.in
+++ b/package/busybox/Config.in
@@ -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
diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk
index 599e145..900896f 100644
--- a/package/busybox/busybox.mk
+++ b/package/busybox/busybox.mk
@@ -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
--
1.7.10.4
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