McSPI driver for OMAP24xx/OMAP34xx

modulename: omap2_mcspi.ko

and/or

spi-omap2-mcspi.ko

configname: CONFIG_SPI_OMAP24XX

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>McSPI driver for OMAP24xx/OMAP34xx
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
SPI master controller for OMAP24xx/OMAP34xx Multichannel SPI
(McSPI) modules.

source code:
drivers/spi/omap2_mcspi.c
selects

CONFIG_SG_SPLIT