Freescale EIM DRIVER

modulename: imx-weim.ko

configname: CONFIG_IMX_WEIM

Linux Kernel Configuration
└─>Device Drivers
└─>Bus devices
└─>Freescale EIM DRIVER
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Driver for i.MX WEIM controller.
The WEIM(Wireless External Interface Module) works like a bus.
You can attach many different devices on it, such as NOR, onenand.

source code:
depends
CONFIG_ARCH_MXC