1. 17491a8 Move default y configs out of arch/board Kconfig by Joe Hershberger · Mon Jun 22 16:15:29 2015 -0500
  2. a274ded Clean all defconfigs with savedefconfig by Joe Hershberger · Tue May 12 14:46:24 2015 -0500
  3. d3ae678 kconfig: add board Kconfig and defconfig files by Masahiro Yamada · Wed Jul 30 14:08:14 2014 +0900