CONFIG_M5441x is not available for thedefaultarchitecture x86.
Result is shown for architecture m68k
MCF5441x
modulename: m5441x.ko
configname: CONFIG_M5441x
Linux Kernel Configuration
└─>MCF5441x
In linux kernel since version 3.1 (release Date: 2011-10-24)
Freescale Coldfire 54410/54415/54416/54417/54418 processor support.