Only a few drivers rely on the CAN rx offload framework (as of the writing of this patch, only four: flexcan, m_can, mcp251xfd and ti_hecc). Split it out of can-dev and add a new config symbol: CAN_RX_OFFLOAD. The drivers relying on CAN rx offload are in different sub folders. Make CAN_RX_OFFLOAD an hidden option and tag all the drivers depending on that feature with "select CAN_RX_OFFLOAD" so that the option gets automatically enabled if and only if one of those drivers is chosen. Link: https://lore.kernel.org/all/20220610143009.323579-5-mailhol.vincent@wanadoo.fr Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org> Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Acked-by: Max Staudt <max@enpas.org> Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
36 lines
1.0 KiB
Plaintext
36 lines
1.0 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
menuconfig CAN_M_CAN
|
|
tristate "Bosch M_CAN support"
|
|
select CAN_RX_OFFLOAD
|
|
help
|
|
Say Y here if you want support for Bosch M_CAN controller framework.
|
|
This is common support for devices that embed the Bosch M_CAN IP.
|
|
|
|
if CAN_M_CAN
|
|
|
|
config CAN_M_CAN_PCI
|
|
tristate "Generic PCI Bus based M_CAN driver"
|
|
depends on PCI
|
|
help
|
|
Say Y here if you want to support Bosch M_CAN controller connected
|
|
to the pci bus.
|
|
|
|
config CAN_M_CAN_PLATFORM
|
|
tristate "Bosch M_CAN support for io-mapped devices"
|
|
depends on HAS_IOMEM
|
|
help
|
|
Say Y here if you want support for IO Mapped Bosch M_CAN controller.
|
|
This support is for devices that have the Bosch M_CAN controller
|
|
IP embedded into the device and the IP is IO Mapped to the processor.
|
|
|
|
config CAN_M_CAN_TCAN4X5X
|
|
depends on SPI
|
|
select REGMAP_SPI
|
|
tristate "TCAN4X5X M_CAN device"
|
|
help
|
|
Say Y here if you want support for Texas Instruments TCAN4x5x
|
|
M_CAN controller. This device is a peripheral device that uses the
|
|
SPI bus for communication.
|
|
|
|
endif
|