CONFIG_MACH_DAVINCI_EVM is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

TI DaVinci EVM

modulename: board-evm.ko

and/or

board-dm644x-evm.ko

configname: CONFIG_MACH_DAVINCI_EVM

Linux Kernel Configuration
└─>TI DaVinci Implementations
└─>TI DaVinci EVM
In linux kernel since version 2.6.22 (release Date: 2007-07-08)  
Configure this option to specify the whether the board used
for development is a DaVinci EVM

source code:
arch/arm/mach-davinci/board-evm.c