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author | Patrick Williams <patrick@stwcx.xyz> | 2016-08-17 14:31:25 -0500 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2016-08-22 16:43:26 +0000 |
commit | 60f9d69e016b11c468c98ea75ba0a60c44afbbc4 (patch) | |
tree | ecb49581a9e41a37943c22cd9ef3f63451b20ee7 /import-layers/yocto-poky/meta/recipes-core/busybox/files/hwclock.sh | |
parent | e18c61205e0234b03697129c20cc69c9b3940efc (diff) | |
download | blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.tar.gz blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.zip |
yocto-poky: Move to import-layers subdir
We are going to import additional layers, so create a subdir to
hold all of the layers that we import with git-subtree.
Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-core/busybox/files/hwclock.sh')
-rw-r--r-- | import-layers/yocto-poky/meta/recipes-core/busybox/files/hwclock.sh | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-core/busybox/files/hwclock.sh b/import-layers/yocto-poky/meta/recipes-core/busybox/files/hwclock.sh new file mode 100644 index 000000000..be5f94d86 --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-core/busybox/files/hwclock.sh @@ -0,0 +1,83 @@ +#!/bin/sh +### BEGIN INIT INFO +# Provides: hwclock +# Required-Start: +# Required-Stop: $local_fs +# Default-Start: S +# Default-Stop: 0 6 +# Short-Description: Set system clock +# Description: Set system clock to hardware clock, according to the UTC +# setting in /etc/default/rcS (see also rcS(5)). +### END INIT INFO +# +# WARNING: If your hardware clock is not in UTC/GMT, this script +# must know the local time zone. This information is +# stored in /etc/localtime. This might be a problem if +# your /etc/localtime is a symlink to something in +# /usr/share/zoneinfo AND /usr isn't in the root +# partition! The workaround is to define TZ either +# in /etc/default/rcS, or in the proper place below. + +[ ! -x /sbin/hwclock ] && exit 0 + +[ -f /etc/default/rcS ] && . /etc/default/rcS + +[ "$UTC" = "yes" ] && tz="--utc" || tz="--localtime" +case "$1" in + start) + if [ "$VERBOSE" != no ] + then + echo "System time was `date`." + echo "Setting the System Clock using the Hardware Clock as reference..." + fi + + if [ "$HWCLOCKACCESS" != no ] + then + if [ -z "$TZ" ] + then + hwclock $tz --hctosys + else + TZ="$TZ" hwclock $tz --hctosys + fi + fi + + if [ "$VERBOSE" != no ] + then + echo "System Clock set. System local time is now `date`." + fi + ;; + stop|restart|reload|force-reload) + # + # Updates the Hardware Clock with the System Clock time. + # This will *override* any changes made to the Hardware Clock. + # + # WARNING: If you disable this, any changes to the system + # clock will not be carried across reboots. + # + if [ "$VERBOSE" != no ] + then + echo "Saving the System Clock time to the Hardware Clock..." + fi + if [ "$HWCLOCKACCESS" != no ] + then + hwclock $tz --systohc + fi + if [ "$VERBOSE" != no ] + then + echo "Hardware Clock updated to `date`." + fi + exit 0 + ;; + show) + if [ "$HWCLOCKACCESS" != no ] + then + hwclock $tz --show + fi + ;; + *) + echo "Usage: hwclock.sh {start|stop|show|reload|restart}" >&2 + echo " start sets kernel (system) clock from hardware (RTC) clock" >&2 + echo " stop and reload set hardware (RTC) clock from kernel (system) clock" >&2 + exit 1 + ;; +esac |