CONFIG_SPI_FSL_LIB (not configurable)

modulename: spi_fsl_lib.ko

configname: CONFIG_SPI_FSL_LIB

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>SPI_FSL_LIB
In linux kernel since version 2.6.37 (release Date: 2011-01-04)  
source code:
drivers/spi/spi_fsl_lib.c