CONFIG_HAVE_AT91_DBGU1 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_HAVE_AT91_DBGU1.
Result is shown for kernelversion 6.5.1
CONFIG_HAVE_AT91_DBGU1 (not configurable)
configname: CONFIG_HAVE_AT91_DBGU1
Linux Kernel Configuration
└─>HAVE_AT91_DBGU1