CONFIG_ETRAX_SPI_MMC_BOARD is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
default or selected kernelversion does not have config value CONFIG_ETRAX_SPI_MMC_BOARD.
Result is shown for kernelversion 6.5.1

CONFIG_ETRAX_SPI_MMC_BOARD (not configurable)

modulename: board_mmcspi.ko

configname: CONFIG_ETRAX_SPI_MMC_BOARD

Linux Kernel Configuration
└─>ETRAX_SPI_MMC_BOARD
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
source code: