kernel/linux.git/drivers/net/can/Makefile, branch v6.12.80

can: rockchip_canfd: add driver for Rockchip CAN-FD controller

2024-09-04T12:41:51+00:00

Add driver for the Rockchip CAN-FD controller. The IP core on the rk3568v2 SoC has 12 documented errata. Corrections for these errata will be added in the upcoming patches. Since several workarounds are required for the TX path, only add the base driver that only implements the RX path. Although the RX path implements CAN-FD support, it's not activated in ctrlmode_supported, as the IP core in the rk3568v2 has problems with receiving or sending certain CAN-FD frames. Tested-by: Alibek Omarov Acked-by: Heiko Stuebner Link: https://patch.msgid.link/20240904-rockchip-canfd-v5-4-8ae22bcb27cc@pengutronix.de Signed-off-by: Marc Kleine-Budde

can: esd: add support for esd GmbH PCIe/402 CAN interface family

2024-02-12T15:58:30+00:00

This patch adds support for the PCI based PCIe/402 CAN interface family from esd GmbH that is available with various form factors (https://esd.eu/en/products/402-series-can-interfaces). All boards utilize a FPGA based CAN controller solution developed by esd (esdACC). For more information on the esdACC see https://esd.eu/en/products/esdacc. This driver detects all available CAN interface board variants of the family but atm. operates the CAN-FD capable devices in Classic-CAN mode only! A later patch will introduce the CAN-FD functionality in this driver. Co-developed-by: Thomas Körper Signed-off-by: Thomas Körper Signed-off-by: Stefan Mätje Link: https://lore.kernel.org/all/20231122160211.2110448-3-stefan.maetje@esd.eu Signed-off-by: Marc Kleine-Budde

can: bxcan: add support for ST bxCAN controller

2023-03-28T09:43:36+00:00

Add support for the basic extended CAN controller (bxCAN) found in many low- to middle-end STM32 SoCs. It supports the Basic Extended CAN protocol versions 2.0A and B with a maximum bit rate of 1 Mbit/s. The controller supports two channels (CAN1 as primary and CAN2 as secondary) and the driver can enable either or both of the channels. They share some of the required logic (e. g. clocks and filters), and that means you cannot use the secondary CAN without enabling some hardware resources managed by the primary CAN. Each channel has 3 transmit mailboxes, 2 receive FIFOs with 3 stages and 28 scalable filter banks. It also manages 4 dedicated interrupt vectors: - transmit interrupt - FIFO 0 receive interrupt - FIFO 1 receive interrupt - status change error interrupt Driver uses all 3 available mailboxes for transmission and FIFO 0 for reception. Rx filter rules are configured to the minimum. They accept all messages and assign filter 0 to CAN1 and filter 14 to CAN2 in identifier mask mode with 32 bits width. It enables and uses transmit, receive buffers for FIFO 0 and error and status change interrupts. Signed-off-by: Dario Binacchi Reviewed-by: Vincent Mailhol Link: https://lore.kernel.org/all/20230328073328.3949796-6-dario.binacchi@amarulasolutions.com Signed-off-by: Marc Kleine-Budde

can: remove obsolete PCH CAN driver

2022-10-19T19:33:30+00:00

The PCH CAN driver is a driver for a Bosch C_CAN controller IP core which is attached to the system via PCI. This code has been introduced in 2011 by Oki Semiconductors developers to support the Intel Atom E6xx series I/O Hub (aka EG20T IOH PCH CAN). Since 2012 the driver only has been maintained by the kernel community. As there is a well maintained and continously tested C_CAN/D_CAN driver which also supports the PCI configuration from the PCH CAN EG20T setup this driver became obsolete. Cc: Jacob Kroon Cc: Marc Kleine-Budde Cc: Dario Binacchi Cc: Wolfgang Grandegger Signed-off-by: Oliver Hartkopp Link: https://lore.kernel.org/all/20220924174424.86541-1-socketcan@hartkopp.net Acked-by: Jacob Kroon Signed-off-by: Marc Kleine-Budde

can: slcan: move driver into separate sub directory

2022-07-03T09:34:44+00:00

This patch moves the slcan driver into a separate directory, a later patch will add more files. Link: https://lore.kernel.org/all/20220628163137.413025-10-dario.binacchi@amarulasolutions.com Signed-off-by: Dario Binacchi Signed-off-by: Marc Kleine-Budde

can: can327: CAN/ldisc driver for ELM327 based OBD-II adapters

2022-06-27T15:00:04+00:00

This is the can327 driver. It does a surprisingly good job at turning ELM327 based OBD-II interfaces into cheap CAN interfaces for simple homebrew projects. Please see the included documentation for details and limitations: Documentation/networking/device_drivers/can/can327.rst Link: https://lore.kernel.org/all/20220618195031.10975-1-max@enpas.org Signed-off-by: Max Staudt Reviewed-by: Vincent Mailhol [mkl: minor coding style improvements] Signed-off-by: Marc Kleine-Budde

can: ctucanfd: add support for CTU CAN FD open-source IP core - bus independent part.

2022-04-19T15:12:14+00:00

This driver adds support for the CTU CAN FD open-source IP core. More documentation and core sources at project page (https://gitlab.fel.cvut.cz/canbus/ctucanfd_ip_core). The core integration to Xilinx Zynq system as platform driver is available (https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top). Implementation on Intel FPGA based PCI Express board is available from project (https://gitlab.fel.cvut.cz/canbus/pcie-ctucanfd). More about CAN bus related projects used and developed at CTU FEE at https://canbus.pages.fel.cvut.cz/ . Link: https://lore.kernel.org/all/1906e4941560ae2ce4b8d181131fd4963aa31611.1647904780.git.pisa@cmp.felk.cvut.cz Signed-off-by: Martin Jerabek Signed-off-by: Ondrej Ille Signed-off-by: Pavel Pisa Signed-off-by: Marc Kleine-Budde

can: flexcan: move driver into separate sub directory

2022-01-08T19:17:42+00:00

This patch moves the flexcan driver into a separate directory, a later patch will add more files. Link: https://lore.kernel.org/all/20220107193105.1699523-2-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde

can: dev: move driver related infrastructure into separate subdir

2021-01-13T08:42:58+00:00

This patch moves the CAN driver related infrastructure into a separate subdir. It will be split into more files in the coming patches. Reviewed-by: Vincent Mailhol Link: https://lore.kernel.org/r/20210111141930.693847-3-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde

can: kvaser_pciefd: Add driver for Kvaser PCIEcan devices

2019-07-24T08:31:53+00:00

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 Signed-off-by: Jimmy Assarsson Signed-off-by: Christer Beskow Signed-off-by: Marc Kleine-Budde