drivers: can: Add Renesas R-Car driver
This driver is for classic CAN, it makes use of CAN interface in FIFO mode. This driver support Standard ID as well as Extended ID. Tested on H3ULCB, Ebisu platform, with external adapter and in loopback mode. Signed-off-by: Julien Massot <julien.massot@iot.bzh>
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5 changed files with 1077 additions and 0 deletions
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@ -187,6 +187,7 @@
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/drivers/cache/ @carlocaione
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/drivers/can/ @alexanderwachter
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/drivers/can/*mcp2515* @karstenkoenig
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/drivers/can/*rcar* @julien-massot
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/drivers/clock_control/*nrf* @nordic-krch
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/drivers/clock_control/*esp32* @extremegtx
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/drivers/clock_control/*rcar* @julien-massot
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@ -7,6 +7,7 @@ zephyr_sources_ifdef(CONFIG_CAN_STM32 can_stm32.c)
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zephyr_sources_ifdef(CONFIG_CAN_STM32FD can_stm32fd.c)
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zephyr_sources_ifdef(CONFIG_CAN_MCAN can_mcan.c)
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zephyr_sources_ifdef(CONFIG_CAN_MCUX_FLEXCAN can_mcux_flexcan.c)
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zephyr_sources_ifdef(CONFIG_CAN_RCAR can_rcar.c)
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zephyr_sources_ifdef(CONFIG_USERSPACE can_handlers.c)
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zephyr_sources_ifdef(CONFIG_CAN_SHELL can_shell.c)
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@ -86,6 +86,7 @@ source "drivers/can/Kconfig.stm32fd"
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source "drivers/can/Kconfig.mcux"
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source "drivers/can/Kconfig.mcp2515"
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source "drivers/can/Kconfig.mcan"
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source "drivers/can/Kconfig.rcar"
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source "drivers/can/Kconfig.loopback"
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source "drivers/can/Kconfig.net"
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18
drivers/can/Kconfig.rcar
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18
drivers/can/Kconfig.rcar
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# Reneas R-Car CAN configuration options
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# Copyright (c) 2021 IoT.bzh
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# SPDX-License-Identifier: Apache-2.0
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config CAN_RCAR
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bool "Renesas R-Car CAN Driver"
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depends on SOC_FAMILY_RCAR
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help
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Enable Renesas R-Car CAN Driver.
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config CAN_RCAR_MAX_FILTER
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int "Maximum number of concurrent active filters"
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default 5
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range 1 32
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help
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Defines the array size of the callback/msgq pointers.
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Must be at least the size of concurrent reads.
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1056
drivers/can/can_rcar.c
Normal file
1056
drivers/can/can_rcar.c
Normal file
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