CONFIG_M5271 is not available for thedefaultarchitecture x86.
Result is shown for architecture m68k
MCF5271
configname: CONFIG_M5271
Linux Kernel Configuration
└─>MCF5271
In linux kernel since version 2.6.14 (release Date: 2005-10-27)
Freescale (Motorola) ColdFire 5270/5271 processor support.
selects
CONFIG_M527xCONFIG_HAVE_CACHE_SPLIT
CONFIG_HAVE_IPSBAR
CONFIG_GENERIC_CLOCKEVENTS
CONFIG_COLDFIRE_PIT_TIMER