Support for Freescale FLEXCAN based chips

modulename: flexcan.ko

configname: CONFIG_CAN_FLEXCAN

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>CAN Device Drivers
└─>Device Tree and Open Firmware support
└─>Support for Freescale FLEXCAN based chips
In linux kernel since version 2.6.36 (release Date: 2010-10-20)  
Say Y here if you want to support for Freescale FlexCAN.

source code:
drivers/net/can/flexcan/