CONFIG_MN10300_TTYSM1 is not available for thedefaultarchitecture x86.
Result is shown for architecture mn10300
default or selected kernelversion does not have config value CONFIG_MN10300_TTYSM1.
Result is shown for kernelversion 6.7-rc3
Enable SIF1 (/dev/ttySM1)
configname: CONFIG_MN10300_TTYSM1
Linux Kernel Configuration
└─>Panasonic MN10300 system setup
└─>MN10300 internal serial options
└─>Enable SIF1 (/dev/ttySM1)
In linux kernel since version 2.6.25 (release Date: 2008-04-16)
Enable access to SIF1 through /dev/ttySM1 or gdb-stub