CONFIG_ARCH_MX2 is not available for the default architecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_ARCH_MX2.
Result is shown for kernelversion 3.1.9


configname: CONFIG_ARCH_MX2

Freescale CPU family:
└─> MX2-based

This enables support for systems based on the Freescale i.MX2 family