Downloaded from: http://wireless.kernel.org/en/users/Drivers/p54#firmware
isl3886pci	2.13.12.0.arm		http://daemonizer.de/prism54/prism54-fw/fw-softmac/2.13.12.0.arm
isl3886usb	2.13.1.0.lm86.arm	http://daemonizer.de/prism54/prism54-fw/fw-usb/2.13.1.0.lm86.arm
isl3887usb	2.13.24.0.lm87.arm	http://daemonizer.de/prism54/prism54-fw/fw-usb/2.13.24.0.lm87.arm
