drivers/net/can/Kconfig

   1 menu "CAN Device Drivers"
   2         depends on CAN
   3
   4 config CAN_VCAN
   5         tristate "Virtual Local CAN Interface (vcan)"
   6         depends on CAN
   7         default N
   8         ---help---
   9           Similar to the network loopback devices, vcan offers a
  10           virtual local CAN interface.
  11
  12           This driver can also be built as a module.  If so, the module
  13           will be called vcan.
  14
  15 config CAN_SLCAN
  16         tristate "Serial / USB serial CAN Adaptors (slcan)"
  17         depends on CAN
  18         default N
  19         ---help---
  20           CAN driver for several 'low cost' CAN interfaces that are attached
  21           via serial lines or via USB-to-serial adapters using the LAWICEL
  22           ASCII protocol. The driver implements the tty linediscipline N_SLCAN.
  23
  24           As only the sending and receiving of CAN frames is implemented, this
  25           driver should work with the (serial/USB) CAN hardware from:
  26           www.canusb.com / www.can232.com / www.mictronic.com / www.canhack.de
  27
  28           Userspace tools to attach the SLCAN line discipline (slcan_attach,
  29           slcand) can be found in the can-utils at the SocketCAN SVN, see
  30           http://developer.berlios.de/projects/socketcan for details.
  31
  32           The slcan driver supports up to 10 CAN netdevices by default which
  33           can be changed by the 'maxdev=xx' module option. This driver can
  34           also be built as a module. If so, the module will be called slcan.
  35
  36 config CAN_DEV
  37         tristate "Platform CAN drivers with Netlink support"
  38         depends on CAN
  39         default Y
  40         ---help---
  41           Enables the common framework for platform CAN drivers with Netlink
  42           support. This is the standard library for CAN drivers.
  43           If unsure, say Y.
  44
  45 config CAN_CALC_BITTIMING
  46         bool "CAN bit-timing calculation"
  47         depends on CAN_DEV
  48         default Y
  49         ---help---
  50           If enabled, CAN bit-timing parameters will be calculated for the
  51           bit-rate specified via Netlink argument "bitrate" when the device
  52           get started. This works fine for the most common CAN controllers
  53           with standard bit-rates but may fail for exotic bit-rates or CAN
  54           source clock frequencies. Disabling saves some space, but then the
  55           bit-timing parameters must be specified directly using the Netlink
  56           arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
  57           If unsure, say Y.
  58
  59 config CAN_AT91
  60         tristate "Atmel AT91 onchip CAN controller"
  61         depends on CAN_DEV && ARCH_AT91SAM9263
  62         ---help---
  63           This is a driver for the SoC CAN controller in Atmel's AT91SAM9263.
  64
  65 config CAN_TI_HECC
  66         depends on CAN_DEV && ARCH_OMAP3
  67         tristate "TI High End CAN Controller"
  68         ---help---
  69           Driver for TI HECC (High End CAN Controller) module found on many
  70           TI devices. The device specifications are available from www.ti.com
  71
  72 config CAN_MCP251X
  73         tristate "Microchip MCP251x SPI CAN controllers"
  74         depends on CAN_DEV && SPI && HAS_DMA
  75         ---help---
  76           Driver for the Microchip MCP251x SPI CAN controllers.
  77
  78 config CAN_BFIN
  79         depends on CAN_DEV && (BF534 || BF536 || BF537 || BF538 || BF539 || BF54x)
  80         tristate "Analog Devices Blackfin on-chip CAN"
  81         ---help---
  82           Driver for the Analog Devices Blackfin on-chip CAN controllers
  83
  84           To compile this driver as a module, choose M here: the
  85           module will be called bfin_can.
  86
  87 config CAN_JANZ_ICAN3
  88         tristate "Janz VMOD-ICAN3 Intelligent CAN controller"
  89         depends on CAN_DEV && MFD_JANZ_CMODIO
  90         ---help---
  91           Driver for Janz VMOD-ICAN3 Intelligent CAN controller module, which
  92           connects to a MODULbus carrier board.
  93
  94           This driver can also be built as a module. If so, the module will be
  95           called janz-ican3.ko.
  96
  97 config HAVE_CAN_FLEXCAN
  98         bool
  99
 100 config CAN_FLEXCAN
 101         tristate "Support for Freescale FLEXCAN based chips"
 102         depends on CAN_DEV && HAVE_CAN_FLEXCAN
 103         ---help---
 104           Say Y here if you want to support for Freescale FlexCAN.
 105
 106 config PCH_CAN
 107         tristate "PCH CAN"
 108         depends on CAN_DEV && PCI
 109         ---help---
 110           This driver is for PCH CAN of Topcliff which is an IOH for x86
 111           embedded processor.
 112           This driver can access CAN bus.
 113
 114 source "drivers/net/can/mscan/Kconfig"
 115
 116 source "drivers/net/can/sja1000/Kconfig"
 117
 118 source "drivers/net/can/usb/Kconfig"
 119
 120 config CAN_DEBUG_DEVICES
 121         bool "CAN devices debugging messages"
 122         depends on CAN
 123         default N
 124         ---help---
 125           Say Y here if you want the CAN device drivers to produce a bunch of
 126           debug messages to the system log.  Select this if you are having
 127           a problem with CAN support and want to see more of what is going
 128           on.
 129
 130 endmenu