Changes in Kconfig

bfe0092d - can: Kconfig: add CONFIG_CAN_RX_OFFLOAD

Fri, 10 Jun 2022 14:30:06 +0000

can: Kconfig: add CONFIG_CAN_RX_OFFLOADOnly a few drivers rely on the CAN rx offload framework (as of thewriting of this patch, only four: flexcan, m_can, mcp251xfd andti_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 subfolders. Make CAN_RX_OFFLOAD an hidden option and tag all the driversdepending on that feature with "select CAN_RX_OFFLOAD" so that theoption gets automatically enabled if and only if one of those driversis chosen.Link: https://lore.kernel.org/all/20220610143009.323579-5-mailhol.vincent@wanadoo.frSuggested-by: Geert Uytterhoeven Suggested-by: Jakub Kicinski Signed-off-by: Vincent Mailhol Acked-by: Max Staudt Tested-by: Oliver Hartkopp Signed-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

cab7ffc0 - can: m_can: add PCI glue driver for Intel Elkhart Lake

Tue, 17 Nov 2020 16:08:27 +0000

can: m_can: add PCI glue driver for Intel Elkhart LakeAdd support for M_CAN controller on Intel Elkhart Lake attached to the PCI bus.It integrates the Bosch M_CAN controller with Message RAM and the wrapper IPblock with additional registers which all of them are within the same MMIOrange.Currently only interrupt control register from wrapper IP is used and the MRAMconfiguration is expected to come from the firmware via "bosch,mram-cfg" deviceproperty and parsed by m_can.c core.Initial implementation is done by Felipe Balbi while he was working at Intelwith later changes from Raymond Tan and me.Co-developed-by: Felipe Balbi (Intel) Co-developed-by: Raymond Tan Signed-off-by: Felipe Balbi (Intel) Signed-off-by: Raymond Tan Signed-off-by: Jarkko Nikula Link: https://lore.kernel.org/r/20201117160827.3636264-1-jarkko.nikula@linux.intel.comSigned-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

f566373f - can: m_can: Kconfig: convert the into menu

Mon, 30 Nov 2020 13:37:10 +0000

can: m_can: Kconfig: convert the into menuSince there is more than one base driver for the m_can core, let'sconvert this into a menu.Link: https://lore.kernel.org/r/20201130133713.269256-4-mkl@pengutronix.deReviewed-by: Dan Murphy Signed-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

3fcce133 - can: tcan4x5x: replace depends on REGMAP_SPI with depends on SPI

Mon, 13 Apr 2020 14:10:13 +0000

can: tcan4x5x: replace depends on REGMAP_SPI with depends on SPIregmap is a library function that gets selected by drivers that need it. Nodriver modules should depend on it. Instead depends on SPI and selectREGMAP_SPI. Depending on REGMAP_SPI makes this driver only build if anotherdriver already selected REGMAP_SPI, as the symbol can't be selected through themenu kernel configuration.Signed-off-by: Enric Balletbo i Serra Link: http://lore.kernel.org/r/20200413141013.506613-1-enric.balletbo@collabora.comReviewed-by: Dan Murphy Fixes: 5443c226ba91 ("can: tcan4x5x: Add tcan4x5x driver to the kernel")Signed-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

88bfb9a7 - can: drivers: fix spelling mistakes

Tue, 15 Sep 2020 22:34:55 +0000

can: drivers: fix spelling mistakesThis patch fixes spelling erros found by "codespell" in thedrivers/net/can subtree.Link: https://lore.kernel.org/r/20200915223527.1417033-6-mkl@pengutronix.deSigned-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

a7f7f624 - treewide: replace '---help---' in Kconfig files with 'help'

Sat, 13 Jun 2020 16:50:22 +0000

treewide: replace '---help---' in Kconfig files with 'help'Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over'---help---'"), the number of '---help---' has been graduallydecreasing, but there are still more than 2400 instances.This commit finishes the conversion. While I touched the lines,I also fixed the indentation.There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---'In order to convert all of them to 1 tab + 'help', I ran thefollowing commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'Signed-off-by: Masahiro Yamada List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

5443c226 - can: tcan4x5x: Add tcan4x5x driver to the kernel

Thu, 09 May 2019 16:11:08 +0000

can: tcan4x5x: Add tcan4x5x driver to the kernelAdd the TCAN4x5x SPI CAN driver.This device uses the Bosch MCAN IP core along with a SPI interface map.Register to the MCAN common core code to manage the MCAN IP.This device has a special method to indicate a write/read operation onthe data payload.Acked-by: Wolfgang Grandegger Signed-off-by: Dan Murphy Signed-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

f524f829 - can: m_can: Create a m_can platform framework

Thu, 09 May 2019 16:11:05 +0000

can: m_can: Create a m_can platform frameworkCreate a m_can platform framework that peripheraldevices can register to and use common code and register sets.The peripheral devices may provide read/write and configurationsupport of the IP.Acked-by: Wolfgang Grandegger Signed-off-by: Dan Murphy Acked-by: Faiz Abbas Signed-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

efe22286 - can: m_can: add CONFIG_HAS_IOMEM dependence

Wed, 15 Oct 2014 21:41:50 +0000

can: m_can: add CONFIG_HAS_IOMEM dependencem_can uses io memory which makes it not compilable on architectureswithout HAS_IOMEM such as UML:drivers/built-in.o: In function `m_can_plat_probe':m_can.c:(.text+0x218cc5): undefined reference to `devm_ioremap_resource'm_can.c:(.text+0x218df9): undefined reference to `devm_ioremap'Signed-off-by: David Cohen Signed-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig

e0d1f481 - can: m_can: add Bosch M_CAN controller support

Wed, 16 Jul 2014 09:30:50 +0000

can: m_can: add Bosch M_CAN controller supportThe patch adds the basic CAN TX/RX function support for Bosch M_CAN controller.For TX, only one dedicated tx buffer is used for sending data.For RX, RXFIFO 0 is used for receiving data to avoid overflow.Rx FIFO 1 and Rx Buffers are not used currently, as well as Tx Event FIFO.Due to the message ram can be shared by multi m_can instancesand the fifo element is configurable which is SoC dependant,the design is to parse the message ram related configuration data from devicetree rather than hardcode define it in driver which can make the messageram sharing fully transparent to M_CAN controller driver,then we can gain better driver maintainability and future features upgrade.M_CAN also supports CANFD protocol features like data payload up to 64 bytesand bitrate switch at runtime, however, this patch still does not add thesupport for these features.Cc: Wolfgang Grandegger Cc: Marc Kleine-Budde Cc: Mark Rutland Cc: Oliver Hartkopp Cc: Varka Bhadram Signed-off-by: Dong Aisheng Reviewed-by: Varka Bhadram Signed-off-by: Fengguang Wu [mkl: Squahed semicolon cleanup by Fengguang Wu]Signed-off-by: Marc Kleine-Budde List of files: /linux-6.15/drivers/net/can/m_can/Kconfig