Lxt971Aphy

technical notes
http://lists.denx.de/pipermail/u-boot/2004-January/003578.html Intel LXT971A PHY layer support code as used to interface with Spartan FpGa development board for Linux.

http://www.denx.de/wiki/DULG/Faq U-BOOT loader uses the LXT971A Ethernet transceiver

http://www.denx.de/wiki/view/ELDK-5/GitRepositorySetup

http://en.wikipedia.org/wiki/Das_U-Boot Wikipedia entry

http://microcross.com/html/micromonitor.html lxt971A used in FPGA Ethernet interface

I am in the process of creating a U-Boot port for Cogent CSB272 board (PPC405)

http://www.kip.uni-heidelberg.de/ti/DCS-Board/current/datasheets/ethernet/LXT971ADesGuid.pdf design guide

http://www.electronicstalk.com/more/36963/ led driver

arduino
http://code.google.com/p/nixduino/source/browse/common/miiphyutil.c?spec=svn0daac97801fa5989d3740487aa824fbab9ff0503&r=0daac97801fa5989d3740487aa824fbab9ff0503

ethernet port for 100Meg using uboot code and Intel ethernet phy

http://nixduino.googlecode.com/files/nixduino_schematics_v0.1.pdf

computer
http://projects.qi-hardware.com/index.php/p/ben-nanonote/ 10x8cm nano computer using U-BOOT