OMAP serial port support

modulename: omap-serial.ko

configname: CONFIG_SERIAL_OMAP

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>OMAP serial port support
In linux kernel since version 2.6.37 (release Date: 2011-01-04)  
If you have a machine based on an Texas Instruments OMAP CPU you
can enable its onboard serial ports by enabling this option.

By enabling this option you take advantage of dma feature available
with the omap-serial driver. DMA support can be enabled from platform
data.

source code: