1. 693396b sh: Move cpu/$CPU to arch/sh/cpu/$CPU by Peter Tyser · Mon Apr 12 22:28:10 2010 -0500[Renamed from cpu/sh3/config.mk]
  2. ad1a3a9 sh: Add support SH3 and SH7720 by Yoshihiro Shimoda · Mon Dec 03 22:58:45 2007 +0900