Look here for links to full Linux ports running on 32 bit SH processors
Our Unison and DSPnano RTOSs are 100% Linux compatable in code
and have very similar but non gpl licensing. It also
has a tiny tiny footprint with a minimal size of less than 1.6K
bytes and complete I/O solutions (tcp, serial, multimedia file
Let us know if you're interested in early work.
PS ... We are very interested in an Sh2 port as well. If
you are interested, please contact us.