I haven't been able to find any examples for doing baremetal development on SCC. The SCC Programmers Guide has "Some Simple SCC Programs" in Section 6, which are nice, but they run on top of SCC Linux. It would be helpful to have a similar guide to step through how to write, compile, and run a simple baremetal program. Are there any examples floating around out there that I'm unaware of?
Look in the subcommunity "Community Contributed Sofware" for the ETI SDK.
In addition, Microsoft has released a VIsual Studio Add-In and Baremetal Environment for the SCC.
Please don't hesitate to contribute your own work in this area.