CONFIG_BVME6000_SCC is not available for the selected architecture x86.
Result is shown for architecture m68k

SCC support for BVME6000 serial ports

configname: CONFIG_BVME6000_SCC

Linux Kernel Configuration
└─>Character devices
└─>SCC support for BVME6000 serial ports
In linux kernel since version 2.6.12 )
This is the driver for the serial ports on the BVME4000 and BVME6000
boards from BVM Ltd. Everyone using one of these boards should say
Y here.
depends
CONFIG_BROKEN
CONFIG_BVME6000
CONFIG_MMU