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menu "CAN Device Drivers"
depends on CAN
config CAN_VCAN
tristate "Virtual Local CAN Interface (vcan)"
depends on CAN
default N
---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_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_SJA1000
depends on CAN_DEV
tristate "Philips SJA1000"
---help---
Driver for the SJA1000 CAN controllers from Philips or NXP
config CAN_SJA1000_PLATFORM
depends on CAN_SJA1000
tristate "Generic Platform Bus based SJA1000 driver"
---help---
This driver adds support for the SJA1000 chips connected to
the "platform bus" (Linux abstraction for directly to the
processor attached devices). Which can be found on various
boards from Phytec (http://www.phytec.de) like the PCM027,
PCM038.
config CAN_EMS_PCI
tristate "EMS CPC-PCI and CPC-PCIe Card"
depends on PCI && CAN_SJA1000
---help---
This driver is for the one or two channel CPC-PCI and CPC-PCIe
cards from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de).
config CAN_DEBUG_DEVICES
bool "CAN devices debugging messages"
depends on CAN
default N
---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
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