CONFIG_SH_TITAN is not available for thedefaultarchitecture x86.
Result is shown for architecture sh

TITAN

modulename: fixups-titan.ko

and/or

board-titan.ko

configname: CONFIG_SH_TITAN

Linux Kernel Configuration
└─>Board support
└─>TITAN
In linux kernel since version 2.6.16 (release Date: 2006-03-19)  
Select Titan if you are configuring for a Nimble Microsystems
NetEngine NP51R.

source code:
arch/sh/drivers/pci/fixups-titan.c