Hey all,
My good friend Jeremy has recently published his work on a LLVM backend
for the DSP found in the BeagleBoard. This means that there's now an
option to use a FOSS toolchain to develop C for this device 
His announcement of this to the LLVM devs is here:
http://article.gmane.org/gmane.comp.compilers.llvm.devel/33870
Cheers,
Rob