Ikanos Communications has chosen to release under BSD license the
following portions of the Eagle IV device driver : USB firmware / datapump
(DSPcode) :
1 - Eagle IV 8051 USB firmware binary -- converted to a hex table in
"e4_firmware.h". 

2 - Eagle IV datapump binary for ISDN modems
(e4_dsp_code_isdn_0x0d19050b_3.0.15B.bin).  

3 - Eagle IV datapump binary for POTS modems
(e4_dsp_code_pots_0x0a10050b_3.0.15A.bin).  

All the files are in e4_fw_rel_103106.zip with the following checksum:
ec23c429d7290c5097cbfb7a43ad0d2b

see http://atm.eagle-usb.org for more details