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Oliver Hartkoppccb29632007-11-16 15:56:08 -08001menu "CAN Device Drivers"
Oliver Hartkoppccb29632007-11-16 15:56:08 -08002
3config CAN_VCAN
4 tristate "Virtual Local CAN Interface (vcan)"
Oliver Hartkoppccb29632007-11-16 15:56:08 -08005 ---help---
6 Similar to the network loopback devices, vcan offers a
7 virtual local CAN interface.
8
9 This driver can also be built as a module. If so, the module
10 will be called vcan.
11
Oliver Hartkoppa1044e32010-12-02 10:57:59 +000012config CAN_SLCAN
13 tristate "Serial / USB serial CAN Adaptors (slcan)"
Linus Torvalds21eaab62013-02-21 13:41:04 -080014 depends on TTY
Oliver Hartkoppa1044e32010-12-02 10:57:59 +000015 ---help---
16 CAN driver for several 'low cost' CAN interfaces that are attached
17 via serial lines or via USB-to-serial adapters using the LAWICEL
18 ASCII protocol. The driver implements the tty linediscipline N_SLCAN.
19
20 As only the sending and receiving of CAN frames is implemented, this
21 driver should work with the (serial/USB) CAN hardware from:
Oliver Hartkoppc128df72011-01-30 01:09:37 -080022 www.canusb.com / www.can232.com / www.mictronics.de / www.canhack.de
Oliver Hartkoppa1044e32010-12-02 10:57:59 +000023
24 Userspace tools to attach the SLCAN line discipline (slcan_attach,
25 slcand) can be found in the can-utils at the SocketCAN SVN, see
26 http://developer.berlios.de/projects/socketcan for details.
27
28 The slcan driver supports up to 10 CAN netdevices by default which
29 can be changed by the 'maxdev=xx' module option. This driver can
30 also be built as a module. If so, the module will be called slcan.
31
Wolfgang Grandegger39549ee2009-05-15 23:39:29 +000032config CAN_DEV
33 tristate "Platform CAN drivers with Netlink support"
Marc Kleine-Buddea30d5152011-06-26 21:39:51 +000034 default y
Wolfgang Grandegger39549ee2009-05-15 23:39:29 +000035 ---help---
36 Enables the common framework for platform CAN drivers with Netlink
37 support. This is the standard library for CAN drivers.
38 If unsure, say Y.
39
Marc Kleine-Budde6586c5d2012-07-20 21:04:13 +020040if CAN_DEV
41
Wolfgang Grandegger39549ee2009-05-15 23:39:29 +000042config CAN_CALC_BITTIMING
43 bool "CAN bit-timing calculation"
Marc Kleine-Buddea30d5152011-06-26 21:39:51 +000044 default y
Wolfgang Grandegger39549ee2009-05-15 23:39:29 +000045 ---help---
46 If enabled, CAN bit-timing parameters will be calculated for the
47 bit-rate specified via Netlink argument "bitrate" when the device
48 get started. This works fine for the most common CAN controllers
49 with standard bit-rates but may fail for exotic bit-rates or CAN
50 source clock frequencies. Disabling saves some space, but then the
51 bit-timing parameters must be specified directly using the Netlink
52 arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
53 If unsure, say Y.
54
Fabio Baltieri996a9532012-12-18 18:50:55 +010055config CAN_LEDS
56 bool "Enable LED triggers for Netlink based drivers"
57 depends on LEDS_CLASS
58 select LEDS_TRIGGERS
59 ---help---
60 This option adds two LED triggers for packet receive and transmit
61 events on each supported CAN device.
62
63 Say Y here if you are working on a system with led-class supported
64 LEDs and you want to use them as canbus activity indicators.
65
Marc Kleine-Budde68f40152009-09-22 14:46:57 -070066config CAN_AT91
67 tristate "Atmel AT91 onchip CAN controller"
Ludovic Desroches5d1eb372013-03-11 18:26:04 +010068 depends on ARM
Marc Kleine-Budde68f40152009-09-22 14:46:57 -070069 ---help---
Uwe Kleine-Königb9e379b2011-04-26 15:05:59 +020070 This is a driver for the SoC CAN controller in Atmel's AT91SAM9263
71 and AT91SAM9X5 processors.
Marc Kleine-Budde68f40152009-09-22 14:46:57 -070072
Anant Gole3758bf22009-10-07 02:59:47 +000073config CAN_TI_HECC
Ezequiel Garcia44cc4792013-12-20 17:14:20 -030074 depends on ARM
Anant Gole3758bf22009-10-07 02:59:47 +000075 tristate "TI High End CAN Controller"
76 ---help---
77 Driver for TI HECC (High End CAN Controller) module found on many
78 TI devices. The device specifications are available from www.ti.com
79
Christian Pellegrine0000162009-11-02 23:07:00 +000080config CAN_MCP251X
81 tristate "Microchip MCP251x SPI CAN controllers"
Marc Kleine-Budde6586c5d2012-07-20 21:04:13 +020082 depends on SPI && HAS_DMA
Christian Pellegrine0000162009-11-02 23:07:00 +000083 ---help---
84 Driver for the Microchip MCP251x SPI CAN controllers.
85
Barry Songbbb84612009-12-10 23:46:28 +000086config CAN_BFIN
Marc Kleine-Budde6586c5d2012-07-20 21:04:13 +020087 depends on BF534 || BF536 || BF537 || BF538 || BF539 || BF54x
Barry Songbbb84612009-12-10 23:46:28 +000088 tristate "Analog Devices Blackfin on-chip CAN"
89 ---help---
90 Driver for the Analog Devices Blackfin on-chip CAN controllers
91
92 To compile this driver as a module, choose M here: the
93 module will be called bfin_can.
94
Ira W. Snyder631eb222010-03-29 09:58:51 -070095config CAN_JANZ_ICAN3
96 tristate "Janz VMOD-ICAN3 Intelligent CAN controller"
Marc Kleine-Budde6586c5d2012-07-20 21:04:13 +020097 depends on MFD_JANZ_CMODIO
Ira W. Snyder631eb222010-03-29 09:58:51 -070098 ---help---
99 Driver for Janz VMOD-ICAN3 Intelligent CAN controller module, which
100 connects to a MODULbus carrier board.
101
102 This driver can also be built as a module. If so, the module will be
103 called janz-ican3.ko.
104
Marc Kleine-Buddee955cea2009-07-29 10:20:10 +0200105config CAN_FLEXCAN
106 tristate "Support for Freescale FLEXCAN based chips"
Arnd Bergmann0e4b9492014-01-14 11:44:09 +0100107 depends on ARM || PPC
Marc Kleine-Buddee955cea2009-07-29 10:20:10 +0200108 ---help---
109 Say Y here if you want to support for Freescale FlexCAN.
110
Masayuki Ohtakeb21d18b2010-10-15 03:00:28 +0000111config PCH_CAN
Tomoya MORINAGA03c49da2012-01-27 20:05:22 +0900112 tristate "Intel EG20T PCH CAN controller"
Marc Kleine-Budde6586c5d2012-07-20 21:04:13 +0200113 depends on PCI
Masayuki Ohtakeb21d18b2010-10-15 03:00:28 +0000114 ---help---
Tomoya MORINAGA03c49da2012-01-27 20:05:22 +0900115 This driver is for PCH CAN of Topcliff (Intel EG20T PCH) which
116 is an IOH for x86 embedded processor (Intel Atom E6xx series).
Masayuki Ohtakeb21d18b2010-10-15 03:00:28 +0000117 This driver can access CAN bus.
118
Andreas Larsson6cec9b02012-11-15 08:47:14 +0100119config CAN_GRCAN
120 tristate "Aeroflex Gaisler GRCAN and GRHCAN CAN devices"
Marc Kleine-Budde6586c5d2012-07-20 21:04:13 +0200121 depends on OF
Andreas Larsson6cec9b02012-11-15 08:47:14 +0100122 ---help---
123 Say Y here if you want to use Aeroflex Gaisler GRCAN or GRHCAN.
124 Note that the driver supports little endian, even though little
125 endian syntheses of the cores would need some modifications on
126 the hardware level to work.
127
Wolfram Sang24cfbcb2009-11-17 03:57:12 -0800128source "drivers/net/can/mscan/Kconfig"
Wolfram Sangafa17a52009-11-13 06:14:52 +0000129
Oliver Hartkoppb93cf3f2009-11-12 01:35:01 +0000130source "drivers/net/can/sja1000/Kconfig"
131
Bhupesh Sharma881ff672011-02-13 22:51:44 -0800132source "drivers/net/can/c_can/Kconfig"
133
Wolfgang Grandegger2a367c32011-11-30 23:41:18 +0000134source "drivers/net/can/cc770/Kconfig"
135
Oliver Hartkoppb93cf3f2009-11-12 01:35:01 +0000136source "drivers/net/can/usb/Kconfig"
137
Kurt Van Dijck03fd3cf2011-01-11 04:32:31 +0000138source "drivers/net/can/softing/Kconfig"
139
Marc Kleine-Budde6586c5d2012-07-20 21:04:13 +0200140endif
141
Oliver Hartkoppccb29632007-11-16 15:56:08 -0800142config CAN_DEBUG_DEVICES
143 bool "CAN devices debugging messages"
Oliver Hartkoppccb29632007-11-16 15:56:08 -0800144 ---help---
145 Say Y here if you want the CAN device drivers to produce a bunch of
146 debug messages to the system log. Select this if you are having
147 a problem with CAN support and want to see more of what is going
148 on.
149
150endmenu