Samsung S3C2410/S3C2440/S3C2442/S3C2412 Serial port support

modulename: s3c2410.ko

configname: CONFIG_SERIAL_S3C2410

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>Samsung S3C2410/S3C2440/S3C2442/S3C2412 Serial port support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
providing /dev/ttySAC0, 1 and 2 (note, some machines may not
provide all of these ports, depending on how the serial port
pins are configured.

Currently this driver supports the UARTS on the S3C2410, S3C2440,
S3C2442, S3C2412 and S3C2413 CPUs.

source code: