links
RTLinux for StrongARM patches
http://www.imec.be/rtlinux/
FAQ
http://www.fsmlabs.com/products/faq.htm
RTAI (real time application interface)
http://www.aero.polimi.it/~rtai/
reading
RTLinux how-to
http://www.tldp.org/HOWTO/RTLinux-HOWTO.html
Dr Dobbs'
http://www.oncoresystems.com/In_Print/2001_09_01_dr_dobbs.htm
first of a 3 part series at linux devices
http://www.linuxdevices.com/articles/AT5997007602.html