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         ---help---
   8           Similar to the network loopback devices, vcan offers a
   9           virtual local CAN interface.
  10
  11           This driver can also be built as a module.  If so, the module
  12           will be called vcan.
  13
  14 config CAN_SLCAN
  15         tristate "Serial / USB serial CAN Adaptors (slcan)"
  16         depends on CAN
  17         ---help---
  18           CAN driver for several 'low cost' CAN interfaces that are attached
  19           via serial lines or via USB-to-serial adapters using the LAWICEL
  20           ASCII protocol. The driver implements the tty linediscipline N_SLCAN.
  21
  22           As only the sending and receiving of CAN frames is implemented, this
  23           driver should work with the (serial/USB) CAN hardware from:
  24           www.canusb.com / www.can232.com / www.mictronics.de / www.canhack.de
  25
  26           Userspace tools to attach the SLCAN line discipline (slcan_attach,
  27           slcand) can be found in the can-utils at the SocketCAN SVN, see
  28           http://developer.berlios.de/projects/socketcan for details.
  29
  30           The slcan driver supports up to 10 CAN netdevices by default which
  31           can be changed by the 'maxdev=xx' module option. This driver can
  32           also be built as a module. If so, the module will be called slcan.
  33
  34 config CAN_DEV
  35         tristate "Platform CAN drivers with Netlink support"
  36         depends on CAN
  37         default y
  38         ---help---
  39           Enables the common framework for platform CAN drivers with Netlink
  40           support. This is the standard library for CAN drivers.
  41           If unsure, say Y.
  42
  43 config CAN_CALC_BITTIMING
  44         bool "CAN bit-timing calculation"
  45         depends on CAN_DEV
  46         default y
  47         ---help---
  48           If enabled, CAN bit-timing parameters will be calculated for the
  49           bit-rate specified via Netlink argument "bitrate" when the device
  50           get started. This works fine for the most common CAN controllers
  51           with standard bit-rates but may fail for exotic bit-rates or CAN
  52           source clock frequencies. Disabling saves some space, but then the
  53           bit-timing parameters must be specified directly using the Netlink
  54           arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
  55           If unsure, say Y.
  56
  57 config CAN_AT91
  58         tristate "Atmel AT91 onchip CAN controller"
  59         depends on CAN_DEV && (ARCH_AT91SAM9263 || ARCH_AT91SAM9X5)
  60         ---help---
  61           This is a driver for the SoC CAN controller in Atmel's AT91SAM9263
  62           and AT91SAM9X5 processors.
  63
  64 config CAN_TI_HECC
  65         depends on CAN_DEV && ARCH_OMAP3
  66         tristate "TI High End CAN Controller"
  67         ---help---
  68           Driver for TI HECC (High End CAN Controller) module found on many
  69           TI devices. The device specifications are available from www.ti.com
  70
  71 config CAN_MCP251X
  72         tristate "Microchip MCP251x SPI CAN controllers"
  73         depends on CAN_DEV && SPI && HAS_DMA
  74         ---help---
  75           Driver for the Microchip MCP251x SPI CAN controllers.
  76
  77 config CAN_BFIN
  78         depends on CAN_DEV && (BF534 || BF536 || BF537 || BF538 || BF539 || BF54x)
  79         tristate "Analog Devices Blackfin on-chip CAN"
  80         ---help---
  81           Driver for the Analog Devices Blackfin on-chip CAN controllers
  82
  83           To compile this driver as a module, choose M here: the
  84           module will be called bfin_can.
  85
  86 config CAN_JANZ_ICAN3
  87         tristate "Janz VMOD-ICAN3 Intelligent CAN controller"
  88         depends on CAN_DEV && MFD_JANZ_CMODIO
  89         ---help---
  90           Driver for Janz VMOD-ICAN3 Intelligent CAN controller module, which
  91           connects to a MODULbus carrier board.
  92
  93           This driver can also be built as a module. If so, the module will be
  94           called janz-ican3.ko.
  95
  96 config HAVE_CAN_FLEXCAN
  97         bool
  98
  99 config CAN_FLEXCAN
 100         tristate "Support for Freescale FLEXCAN based chips"
 101         depends on CAN_DEV && HAVE_CAN_FLEXCAN
 102         ---help---
 103           Say Y here if you want to support for Freescale FlexCAN.
 104
 105 config PCH_CAN
 106         tristate "Intel EG20T PCH CAN controller"
 107         depends on CAN_DEV && PCI
 108         ---help---
 109           This driver is for PCH CAN of Topcliff (Intel EG20T PCH) which
 110           is an IOH for x86 embedded processor (Intel Atom E6xx series).
 111           This driver can access CAN bus.
 112
 113 config CAN_GRCAN
 114         tristate "Aeroflex Gaisler GRCAN and GRHCAN CAN devices"
 115         depends on CAN_DEV && OF
 116         ---help---
 117           Say Y here if you want to use Aeroflex Gaisler GRCAN or GRHCAN.
 118           Note that the driver supports little endian, even though little
 119           endian syntheses of the cores would need some modifications on
 120           the hardware level to work.
 121
 122 source "drivers/net/can/mscan/Kconfig"
 123
 124 source "drivers/net/can/sja1000/Kconfig"
 125
 126 source "drivers/net/can/c_can/Kconfig"
 127
 128 source "drivers/net/can/cc770/Kconfig"
 129
 130 source "drivers/net/can/usb/Kconfig"
 131
 132 source "drivers/net/can/softing/Kconfig"
 133
 134 config CAN_DEBUG_DEVICES
 135         bool "CAN devices debugging messages"
 136         depends on CAN
 137         ---help---
 138           Say Y here if you want the CAN device drivers to produce a bunch of
 139           debug messages to the system log.  Select this if you are having
 140           a problem with CAN support and want to see more of what is going
 141           on.
 142
 143 endmenu