CSR SiRFprimaII SPI controller

modulename: spi-sirf.ko

configname: CONFIG_SPI_SIRF

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>CSR SiRFprimaII SPI controller
In linux kernel since version 3.1 (release Date: 2011-10-24)  
SPI driver for CSR SiRFprimaII SoCs

source code: