CONFIG_PLAT_S3C24XX is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CONFIG_PLAT_S3C24XX (not configurable)
configname: CONFIG_PLAT_S3C24XX
Linux Kernel Configuration
└─>Samsung S3C24XX SoCs (deprecated, see help)
└─>PLAT_S3C24XX
In linux kernel since version 2.6.21 (release Date: 2007-04-25)
Base platform code for any Samsung S3C24XX device