Share /dev/mmcblk0p1 as USB Mass Storage?

Hi All,

Is there any simple way to share fat formatted SDCard or a SDCard partition as USB mass storage device?

I was hoping to get this working:

modprobe -r g_multi
modprobe g_multi file= /dev/mmcblk0p1 cdrom=0 stall=0 removable=1

but I get udc-core: couldn’t find an available UDC - added [g_multi] to list of pending drivers

Thanks!