CONFIG_H8S2678 is not available for thedefaultarchitecture x86.
Result is shown for architecture h8300
H8S/2670,2673,2674R,2675,2676
modulename: clk-h8s2678.ko
configname: CONFIG_H8S2678
CPU Selection
└─>H8S/2670,2673,2674R,2675,2676