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base-files: Use hotplug2 to download firmware

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SVN-Revision: 20683
This commit is contained in:
Vasilis Tsiligiannis
2010-04-03 18:21:02 +00:00
parent 2cdfbaa86c
commit a1e4c66c16
2 changed files with 5 additions and 16 deletions
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8
package/base-files/files/etc/hotplug2-common.rules
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@@ -35,8 +35,8 @@ DEVPATH is set, SUBSYSTEM ~~ (input) {
} }
DEVICENAME == device-mapper { DEVICENAME == device-mapper {
nothrottle nothrottle
makedev /dev/mapper/control 0600 makedev /dev/mapper/control 0600
} }
@@ -45,8 +45,8 @@ DEVPATH is set {
makedev /dev/%DEVICENAME% 0644 makedev /dev/%DEVICENAME% 0644
} }
FIRMWARE is set { FIRMWARE is set, ACTION == add {
nothrottle nothrottle
exec /sbin/hotplug-call firmware load-firmware /lib/firmware
next next
} }

13
package/base-files/files/sbin/hotplug-call
View File

@@ -1,19 +1,8 @@
#!/bin/sh #!/bin/sh
# Copyright (C) 2006 OpenWrt.org # Copyright (C) 2006-2010 OpenWrt.org
export HOTPLUG_TYPE="$1" export HOTPLUG_TYPE="$1"
# bypass the normal hotplug path for firmware loading
# would otherwise cause problems with drivers like bcm43xx
[ -d /sys/firmware -a "firmware" = "$HOTPLUG_TYPE" -a "add" = "$ACTION" ] && {
[ -f "/lib/firmware/$FIRMWARE" ] && {
echo 1 > "/sys$DEVPATH/loading"
dd if="/lib/firmware/$FIRMWARE" of="/sys$DEVPATH/data" bs=64k
echo 0 > "/sys$DEVPATH/loading"
} || echo -1 > "/sys$DEVPATH/loading"
exit 0
}
. /etc/functions.sh . /etc/functions.sh
PATH=/bin:/sbin:/usr/bin:/usr/sbin PATH=/bin:/sbin:/usr/bin:/usr/sbin