CONFIG_MACH_MX31LITE is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Support MX31 LITEKIT (LogicPD)
modulename: mx31lite.ko
configname: CONFIG_MACH_MX31LITE
Linux Kernel Configuration
└─>Support MX31 LITEKIT (LogicPD)
In linux kernel since version 2.6.27 (release Date: 2008-10-09)
Include support for MX31 LITEKIT platform. This includes specific
configurations for the board and its peripherals.
configurations for the board and its peripherals.