Similar to the network loopback devices, vcan offers a
virtual local CAN interface.

This driver can also be built as a module.  If so, the module
will be called vcan.

CAN driver for several 'low cost' CAN interfaces that are attached
via serial lines or via USB-to-serial adapters using the LAWICEL
ASCII protocol. The driver implements the tty linediscipline N_SLCAN.

As only the sending and receiving of CAN frames is implemented, this
driver should work with the (serial/USB) CAN hardware from:
www.canusb.com / www.can232.com / www.mictronics.de / www.canhack.de

Userspace tools to attach the SLCAN line discipline (slcan_attach,
slcand) can be found in the can-utils at the SocketCAN SVN, see
http://developer.berlios.de/projects/socketcan for details.

The slcan driver supports up to 10 CAN netdevices by default which
can be changed by the 'maxdev=xx' module option. This driver can
also be built as a module. If so, the module will be called slcan.

Enables the common framework for platform CAN drivers with Netlink
support. This is the standard library for CAN drivers.
If unsure, say Y.

If enabled, CAN bit-timing parameters will be calculated for the
bit-rate specified via Netlink argument "bitrate" when the device
get started. This works fine for the most common CAN controllers
with standard bit-rates but may fail for exotic bit-rates or CAN
source clock frequencies. Disabling saves some space, but then the
bit-timing parameters must be specified directly using the Netlink
arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
If unsure, say Y.

This is a driver for the SoC CAN controller in Atmel's AT91SAM9263.

Driver for TI HECC (High End CAN Controller) module found on many
TI devices. The device specifications are available from www.ti.com

Driver for the Microchip MCP251x SPI CAN controllers.

Driver for the Analog Devices Blackfin on-chip CAN controllers

To compile this driver as a module, choose M here: the
module will be called bfin_can.

Driver for Janz VMOD-ICAN3 Intelligent CAN controller module, which
connects to a MODULbus carrier board.

This driver can also be built as a module. If so, the module will be
called janz-ican3.ko.

Say Y here if you want to support for Freescale FlexCAN.

This driver is for PCH CAN of Topcliff which is an IOH for x86
embedded processor.
This driver can access CAN bus.

Say Y here if you want the CAN device drivers to produce a bunch of
debug messages to the system log.  Select this if you are having
a problem with CAN support and want to see more of what is going
on.