CONFIG_ARCH_MXC91231 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_ARCH_MXC91231.
Result is shown for kernelversion 5.4.69
MXC91231-based
configname: CONFIG_ARCH_MXC91231
Freescale CPU family:
└─>MXC91231-based
In linux kernel since version 2.6.32 (release Date: 2009-12-02)
This enables support for systems based on the Freescale MXC91231 family