forked from Minki/linux
77136836ae
This patch adds an 'if CAN...endif' Block around all CAN symbols in net/can/Kconfig. So the 'depends on CAN' dependencies can be removed. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
139 lines
4.6 KiB
Plaintext
139 lines
4.6 KiB
Plaintext
menu "CAN Device Drivers"
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config CAN_VCAN
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tristate "Virtual Local CAN Interface (vcan)"
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---help---
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Similar to the network loopback devices, vcan offers a
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virtual local CAN interface.
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This driver can also be built as a module. If so, the module
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will be called vcan.
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config CAN_SLCAN
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tristate "Serial / USB serial CAN Adaptors (slcan)"
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---help---
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CAN driver for several 'low cost' CAN interfaces that are attached
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via serial lines or via USB-to-serial adapters using the LAWICEL
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ASCII protocol. The driver implements the tty linediscipline N_SLCAN.
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As only the sending and receiving of CAN frames is implemented, this
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driver should work with the (serial/USB) CAN hardware from:
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www.canusb.com / www.can232.com / www.mictronics.de / www.canhack.de
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Userspace tools to attach the SLCAN line discipline (slcan_attach,
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slcand) can be found in the can-utils at the SocketCAN SVN, see
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http://developer.berlios.de/projects/socketcan for details.
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The slcan driver supports up to 10 CAN netdevices by default which
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can be changed by the 'maxdev=xx' module option. This driver can
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also be built as a module. If so, the module will be called slcan.
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config CAN_DEV
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tristate "Platform CAN drivers with Netlink support"
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default y
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---help---
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Enables the common framework for platform CAN drivers with Netlink
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support. This is the standard library for CAN drivers.
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If unsure, say Y.
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config CAN_CALC_BITTIMING
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bool "CAN bit-timing calculation"
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depends on CAN_DEV
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default y
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---help---
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If enabled, CAN bit-timing parameters will be calculated for the
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bit-rate specified via Netlink argument "bitrate" when the device
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get started. This works fine for the most common CAN controllers
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with standard bit-rates but may fail for exotic bit-rates or CAN
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source clock frequencies. Disabling saves some space, but then the
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bit-timing parameters must be specified directly using the Netlink
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arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
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If unsure, say Y.
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config CAN_AT91
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tristate "Atmel AT91 onchip CAN controller"
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depends on CAN_DEV && (ARCH_AT91SAM9263 || ARCH_AT91SAM9X5)
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---help---
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This is a driver for the SoC CAN controller in Atmel's AT91SAM9263
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and AT91SAM9X5 processors.
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config CAN_TI_HECC
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depends on CAN_DEV && ARCH_OMAP3
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tristate "TI High End CAN Controller"
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---help---
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Driver for TI HECC (High End CAN Controller) module found on many
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TI devices. The device specifications are available from www.ti.com
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config CAN_MCP251X
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tristate "Microchip MCP251x SPI CAN controllers"
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depends on CAN_DEV && SPI && HAS_DMA
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---help---
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Driver for the Microchip MCP251x SPI CAN controllers.
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config CAN_BFIN
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depends on CAN_DEV && (BF534 || BF536 || BF537 || BF538 || BF539 || BF54x)
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tristate "Analog Devices Blackfin on-chip CAN"
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---help---
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Driver for the Analog Devices Blackfin on-chip CAN controllers
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To compile this driver as a module, choose M here: the
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module will be called bfin_can.
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config CAN_JANZ_ICAN3
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tristate "Janz VMOD-ICAN3 Intelligent CAN controller"
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depends on CAN_DEV && MFD_JANZ_CMODIO
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---help---
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Driver for Janz VMOD-ICAN3 Intelligent CAN controller module, which
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connects to a MODULbus carrier board.
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This driver can also be built as a module. If so, the module will be
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called janz-ican3.ko.
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config HAVE_CAN_FLEXCAN
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bool
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config CAN_FLEXCAN
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tristate "Support for Freescale FLEXCAN based chips"
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depends on CAN_DEV && HAVE_CAN_FLEXCAN
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---help---
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Say Y here if you want to support for Freescale FlexCAN.
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config PCH_CAN
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tristate "Intel EG20T PCH CAN controller"
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depends on CAN_DEV && PCI
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---help---
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This driver is for PCH CAN of Topcliff (Intel EG20T PCH) which
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is an IOH for x86 embedded processor (Intel Atom E6xx series).
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This driver can access CAN bus.
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config CAN_GRCAN
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tristate "Aeroflex Gaisler GRCAN and GRHCAN CAN devices"
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depends on CAN_DEV && OF
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---help---
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Say Y here if you want to use Aeroflex Gaisler GRCAN or GRHCAN.
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Note that the driver supports little endian, even though little
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endian syntheses of the cores would need some modifications on
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the hardware level to work.
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source "drivers/net/can/mscan/Kconfig"
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source "drivers/net/can/sja1000/Kconfig"
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source "drivers/net/can/c_can/Kconfig"
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source "drivers/net/can/cc770/Kconfig"
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source "drivers/net/can/usb/Kconfig"
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source "drivers/net/can/softing/Kconfig"
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config CAN_DEBUG_DEVICES
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bool "CAN devices debugging messages"
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---help---
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Say Y here if you want the CAN device drivers to produce a bunch of
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debug messages to the system log. Select this if you are having
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a problem with CAN support and want to see more of what is going
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on.
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endmenu
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