CONFIG_ARCH_MARCO is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CSR SiRFSoC MARCO ARM Cortex A9 Platform
modulename: timer-marco.ko
configname: CONFIG_ARCH_MARCO
Linux Kernel Configuration
└─>CSR SiRF atlas6/primaII/Marco/Polo Specific Features
└─>CSR SiRFSoC MARCO ARM Cortex A9 Platform
In linux kernel since version 3.1 (release Date: 2011-10-24)
Support for CSR SiRFSoC ARM Cortex A9 Platform