CONFIG_CPU_SUBTYPE_SH7300 is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
default or selected kernelversion does not have config value CONFIG_CPU_SUBTYPE_SH7300.
Result is shown for kernelversion 5.4.123
SH7300
configname: CONFIG_CPU_SUBTYPE_SH7300
Processor subtype
└─>SH7300