libertas sdio on bf548 w/ uclinux

[Julien Boibessot]

Dan Williams a écrit :
>
> That's all handled by udev these days on most systems, unfortunately I'm
> not so up-to-date on the details of udev.  Might be best to ask around
> the udev lists.  Do you have any other drivers in your kernel that use
> request_firmware(), and do they work?
>   
On my ARM9 system, with a Buildroot made Rootfs (without udev), 
following script is working to load helper firmware (save it as 
/sbin/hotplug):

#!/bin/sh
if [ "$FIRMWARE" != "" ]; then
        HOTPLUG_FW_DIR=/lib/firmware/
        echo 1 > /sys/$DEVPATH/loading
        cat $HOTPLUG_FW_DIR/$FIRMWARE > /sys/$DEVPATH/data
        echo 0 > /sys/$DEVPATH/loading
fi


If it can help...


Best regards,
Julien
http://www.armadeus.org