CONFIG_CEVT_BCM1480 is not available for thedefaultarchitecture x86.
Result is shown for architecture mips

CONFIG_CEVT_BCM1480 (not configurable)

modulename: cevt-bcm1480.ko

configname: CONFIG_CEVT_BCM1480

Linux Kernel Configuration
└─>CEVT_BCM1480
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
source code:
arch/mips/kernel/cevt-bcm1480.c