CONFIG_MACH_DAVINCI_DM355_EVM is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

TI DM355 EVM

modulename: board-dm355-evm.ko

configname: CONFIG_MACH_DAVINCI_DM355_EVM

Linux Kernel Configuration
└─>TI DaVinci
└─>TI DM355 EVM
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
Configure this option to specify the whether the board used
for development is a DM355 EVM

source code:
arch/arm/mach-davinci/board-dm355-evm.c