CONFIG_PLAT_S3C is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CONFIG_PLAT_S3C (not configurable)
configname: CONFIG_PLAT_S3C
Linux Kernel Configuration
└─>PLAT_S3C
In linux kernel since version 2.6.23 (release Date: 2007-10-09)
Base platform code for any Samsung S3C device