linux.git/drivers/net/can/Kconfig, branch v5.4.8 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git can: kvaser_pciefd: Add driver for Kvaser PCIEcan devices 2019-07-24T08:31:53+00:00 Henning Colliander henning.colliander@evidente.se 2019-05-28T12:48:21+00:00 26ad340e582d3d5958ed8456a1911d79cfb567b4 This patch adds support for Kvaser PCIEcan devices. This includes support for up to 4 CAN channels on a single card, depending on device. Signed-off-by: Henning Colliander <henning.colliander@evidente.se> Signed-off-by: Jimmy Assarsson <extja@kvaser.com> Signed-off-by: Christer Beskow <chbe@kvaser.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> 
This patch adds support for Kvaser PCIEcan devices. This includes
support for up to 4 CAN channels on a single card, depending on device.

Signed-off-by: Henning Colliander <henning.colliander@evidente.se>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Christer Beskow <chbe@kvaser.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21T08:50:46+00:00 Thomas Gleixner tglx@linutronix.de 2019-05-19T12:07:45+00:00 ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1 Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
can: flexcan: enable flexcan for all architectures 2018-11-28T15:19:53+00:00 Pankaj Bansal pankaj.bansal@nxp.com 2018-08-01T14:06:45+00:00 0f8af56f74cda146c279c6b8e7e590f778a96cc1 flexcan is an IP module independent of the SOC architecture. Therefore, enable it for all architectures. Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> 
flexcan is an IP module independent of the SOC architecture.
Therefore, enable it for all architectures.

Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
can: mark led trigger as broken 2018-06-28T19:34:45+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2018-06-27T09:20:52+00:00 30f3b42147ba6f29bc95c1bba34468740762d91b The driver was suggested for deletion as it implements a subset of the netdev trigger. It's in the way for further cleanups in the trigger code but doesn't get an Ack by someone who can actually test and confirm that the netdev trigger works for can devices. So marking as broken to get forward with the cleanups. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> 
The driver was suggested for deletion as it implements a subset of the
netdev trigger. It's in the way for further cleanups in the trigger
code but doesn't get an Ack by someone who can actually test and confirm
that the netdev trigger works for can devices. So marking as broken to
get forward with the cleanups.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
can: remove bfin_can driver 2018-03-26T13:57:02+00:00 Arnd Bergmann arnd@arndb.de 2018-03-09T17:18:54+00:00 c7b2d3e52d7be208480944b2434ddf9e0ef9b58d The blackfin architecture is getting removed, so this one is now obsolete. Acked-by: Aaron Wu <aaron.wu@analog.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 
The blackfin architecture is getting removed, so this one is now obsolete.

Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
can: add Virtual CAN Tunnel driver (vxcan) 2017-04-25T07:04:30+00:00 Oliver Hartkopp socketcan@hartkopp.net 2017-04-25T06:19:44+00:00 a8f820a380a2a06fc4fe1a54159067958f800929 Similar to the virtual ethernet driver veth, vxcan implements a local CAN traffic tunnel between two virtual CAN network devices. See Kconfig entry for details. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> 
Similar to the virtual ethernet driver veth, vxcan implements a
local CAN traffic tunnel between two virtual CAN network devices.
See Kconfig entry for details.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
can: peak: add support for PEAK PCAN-PCIe FD CAN-FD boards 2017-04-25T07:00:45+00:00 Stephane Grosjean s.grosjean@peak-system.com 2017-01-19T15:31:07+00:00 8ac8321e4a7981312348413b9ec314fd93d71a0c This patch adds the support of the PCAN-PCI Express FD boards made by PEAK-System, for computers using the PCI Express slot. The PCAN-PCI Express FD has one or two CAN FD channels, depending on the model. A galvanic isolation of the CAN ports protects the electronics of the card and the respective computer against disturbances of up to 500 Volts. The PCAN-PCI Express FD can be operated with ambient temperatures in a range of -40 to +85 °C. Such boards run an extented version of the CAN-FD IP running into USB CAN-FD interfaces from PEAK-System, so this patch adds several new commands and their corresponding data types to the PEAK CAN-FD common definitions header file too. Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> 
This patch adds the support of the PCAN-PCI Express FD boards made
by PEAK-System, for computers using the PCI Express slot.

The PCAN-PCI Express FD has one or two CAN FD channels, depending
on the model. A galvanic isolation of the CAN ports protects
the electronics of the card and the respective computer against
disturbances of up to 500 Volts. The PCAN-PCI Express FD can be operated
with ambient temperatures in a range of -40 to +85 °C.

Such boards run an extented version of the CAN-FD IP running into USB
CAN-FD interfaces from PEAK-System, so this patch adds several new commands
and their corresponding data types to the PEAK CAN-FD common definitions
header file too.

Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
can: rcar_can: Move Renesas CAN driver to rcar dir 2016-06-17T13:39:48+00:00 Ramesh Shanmugasundaram ramesh.shanmugasundaram@bp.renesas.com 2016-06-17T08:20:56+00:00 a23b97e6255b83babd28345e43a29508981f931e This patch clubs the Renesas controller drivers in one rcar dir. Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> 
This patch clubs the Renesas controller drivers in one rcar dir.

Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
can: rcar_canfd: Add Renesas R-Car CAN FD driver 2016-06-17T13:39:47+00:00 Ramesh Shanmugasundaram ramesh.shanmugasundaram@bp.renesas.com 2016-06-17T08:20:55+00:00 dd3bd23eb438919aeeb73a7116642731ef8f73a8 This patch adds support for the CAN FD controller found in Renesas R-Car SoCs. The controller operates in CAN FD only mode by default. CAN FD mode supports both Classical CAN & CAN FD frame formats. The controller supports ISO 11898-1:2015 CAN FD format only. This controller supports two channels and the driver can enable either or both of the channels. Driver uses Rx FIFOs (one per channel) for reception & Common FIFOs (one per channel) for transmission. Rx filter rules are configured to the minimum (one per channel) and it accepts Standard, Extended, Data & Remote Frame combinations. Note: There are few documentation errors in R-Car Gen3 Hardware User Manual v0.5E with respect to CAN FD controller. They are listed below: 1. CAN FD interrupt numbers 29 & 30 are listed as per channel interrupts. However, they are common to both channels (i.e.) they are global and channel interrupts respectively. 2. CANFD clock is derived from PLL1. This is not documented. 3. CANFD clock is further divided by (1/2) within the CAN FD controller. This is not documented. 4. The minimum value of NTSEG1 in RSCFDnCFDCmNCFG register is 2 Tq. It is specified 4 Tq in the manual. 5. The maximum number of message RAM area the controller can use is 3584 bytes. It is specified 10752 bytes in the manual. Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> 
This patch adds support for the CAN FD controller found in Renesas R-Car
SoCs. The controller operates in CAN FD only mode by default.

CAN FD mode supports both Classical CAN & CAN FD frame formats. The
controller supports ISO 11898-1:2015 CAN FD format only.

This controller supports two channels and the driver can enable either
or both of the channels.

Driver uses Rx FIFOs (one per channel) for reception & Common FIFOs (one
per channel) for transmission. Rx filter rules are configured to the
minimum (one per channel) and it accepts Standard, Extended, Data &
Remote Frame combinations.

Note: There are few documentation errors in R-Car Gen3 Hardware User
Manual v0.5E with respect to CAN FD controller. They are listed below:

1. CAN FD interrupt numbers 29 & 30 are listed as per channel
interrupts. However, they are common to both channels (i.e.) they are
global and channel interrupts respectively.

2. CANFD clock is derived from PLL1. This is not documented.

3. CANFD clock is further divided by (1/2) within the CAN FD controller.
This is not documented.

4. The minimum value of NTSEG1 in RSCFDnCFDCmNCFG register is 2 Tq. It
is specified 4 Tq in the manual.

5. The maximum number of message RAM area the controller can use is 3584
bytes. It is specified 10752 bytes in the manual.

Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
can: rcar_can: Add r8a7795 support 2016-03-10T09:30:21+00:00 Ramesh Shanmugasundaram ramesh.shanmugasundaram@bp.renesas.com 2016-02-29T12:37:25+00:00 e481ab23c57b37c989fa27e0a6b3e941a908775a Added r8a7795 SoC support. Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> 
Added r8a7795 SoC support.

Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>