Atmel at76c503/at76c505/at76c505a USB cards

modulename: at76_usb.ko

configname: CONFIG_USB_ATMEL

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Atmel at76c503/at76c505/at76c505a USB cards
In linux kernel since version 2.6.28 (release Date: 2008-12-24)  
Enable support for USB Wireless devices using Atmel at76c503,
at76c505 or at76c505a chips.

source code:
drivers/staging/at76_usb/at76_usb.c