CONFIG_S3C_DEV_NAND is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CONFIG_S3C_DEV_NAND (not configurable)
configname: CONFIG_S3C_DEV_NAND
Linux Kernel Configuration
└─>S3C_DEV_NAND
In linux kernel since version 2.6.32 (release Date: 2009-12-02)
Compile in platform device definition for NAND controller