|  | menu "CAN Device Drivers" | 
|  | depends on CAN | 
|  |  | 
|  | config CAN_VCAN | 
|  | tristate "Virtual Local CAN Interface (vcan)" | 
|  | depends on CAN | 
|  | ---help--- | 
|  | 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. | 
|  |  | 
|  | config CAN_SLCAN | 
|  | tristate "Serial / USB serial CAN Adaptors (slcan)" | 
|  | depends on CAN | 
|  | ---help--- | 
|  | 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. | 
|  |  | 
|  | config CAN_DEV | 
|  | tristate "Platform CAN drivers with Netlink support" | 
|  | depends on CAN | 
|  | default y | 
|  | ---help--- | 
|  | Enables the common framework for platform CAN drivers with Netlink | 
|  | support. This is the standard library for CAN drivers. | 
|  | If unsure, say Y. | 
|  |  | 
|  | config CAN_CALC_BITTIMING | 
|  | bool "CAN bit-timing calculation" | 
|  | depends on CAN_DEV | 
|  | default y | 
|  | ---help--- | 
|  | 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. | 
|  |  | 
|  | config CAN_AT91 | 
|  | tristate "Atmel AT91 onchip CAN controller" | 
|  | depends on CAN_DEV && (ARCH_AT91SAM9263 || ARCH_AT91SAM9X5) | 
|  | ---help--- | 
|  | This is a driver for the SoC CAN controller in Atmel's AT91SAM9263 | 
|  | and AT91SAM9X5 processors. | 
|  |  | 
|  | config CAN_TI_HECC | 
|  | depends on CAN_DEV && ARCH_OMAP3 | 
|  | tristate "TI High End CAN Controller" | 
|  | ---help--- | 
|  | Driver for TI HECC (High End CAN Controller) module found on many | 
|  | TI devices. The device specifications are available from www.ti.com | 
|  |  | 
|  | config CAN_MCP251X | 
|  | tristate "Microchip MCP251x SPI CAN controllers" | 
|  | depends on CAN_DEV && SPI && HAS_DMA | 
|  | ---help--- | 
|  | Driver for the Microchip MCP251x SPI CAN controllers. | 
|  |  | 
|  | config CAN_BFIN | 
|  | depends on CAN_DEV && (BF534 || BF536 || BF537 || BF538 || BF539 || BF54x) | 
|  | tristate "Analog Devices Blackfin on-chip CAN" | 
|  | ---help--- | 
|  | 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. | 
|  |  | 
|  | config CAN_JANZ_ICAN3 | 
|  | tristate "Janz VMOD-ICAN3 Intelligent CAN controller" | 
|  | depends on CAN_DEV && MFD_JANZ_CMODIO | 
|  | ---help--- | 
|  | 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. | 
|  |  | 
|  | config HAVE_CAN_FLEXCAN | 
|  | bool | 
|  |  | 
|  | config CAN_FLEXCAN | 
|  | tristate "Support for Freescale FLEXCAN based chips" | 
|  | depends on CAN_DEV && HAVE_CAN_FLEXCAN | 
|  | ---help--- | 
|  | Say Y here if you want to support for Freescale FlexCAN. | 
|  |  | 
|  | config PCH_CAN | 
|  | tristate "PCH CAN" | 
|  | depends on CAN_DEV && PCI | 
|  | ---help--- | 
|  | This driver is for PCH CAN of Topcliff which is an IOH for x86 | 
|  | embedded processor. | 
|  | This driver can access CAN bus. | 
|  |  | 
|  | source "drivers/net/can/mscan/Kconfig" | 
|  |  | 
|  | source "drivers/net/can/sja1000/Kconfig" | 
|  |  | 
|  | source "drivers/net/can/c_can/Kconfig" | 
|  |  | 
|  | source "drivers/net/can/usb/Kconfig" | 
|  |  | 
|  | source "drivers/net/can/softing/Kconfig" | 
|  |  | 
|  | config CAN_DEBUG_DEVICES | 
|  | bool "CAN devices debugging messages" | 
|  | depends on CAN | 
|  | ---help--- | 
|  | 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. | 
|  |  | 
|  | endmenu |