CONFIG_SH_KFR2R09 is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
KFR2R09
configname: CONFIG_SH_KFR2R09
Linux Kernel Configuration
└─>Board support
└─>KFR2R09
In linux kernel since version 2.6.32 (release Date: 2009-12-02)
"Kit For R2R for 2009" support.