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

TCT Hammer Board

modulename: mach-tct_hammer.ko

configname: CONFIG_MACH_TCT_HAMMER

Linux Kernel Configuration
└─>S3C2410 Machines
└─>TCT Hammer Board
In linux kernel since version 2.6.26 (release Date: 2008-07-13)  
Say Y here if you are using the TinCanTools Hammer Board
<http://www.tincantools.com>

source code:
arch/arm/mach-s3c2410/mach-tct_hammer.c