CONFIG_BF512 is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_BF512.
Result is shown for kernelversion 6.7-rc3
BF512
configname: CONFIG_BF512
CPU
└─>BF512
In linux kernel since version 2.6.29 (release Date: 2009-03-23)
BF512 Processor Support.