CONFIG_ARCH_BAST is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Simtec Electronics BAST (EB2410ITX)
modulename: mach-bast.ko
configname: CONFIG_ARCH_BAST
Linux Kernel Configuration
└─>Samsung S3C24XX SoCs Support
└─>Simtec Electronics BAST (EB2410ITX)
In linux kernel since version 2.6.12
Say Y here if you are using the Simtec Electronics EB2410ITX
development board (also known as BAST)
development board (also known as BAST)