| Message ID | 20200610074711.10969-1-manivannan.sadhasivam@linaro.org |
|---|---|
| Headers | show
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Add Microchip MCP25XXFD CAN driver
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expand
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Hello, This series adds CAN network driver support for Microchip MCP25XXFD CAN Controller with MCP2517FD as the target controller version. This series is mostly inspired (or taken) from the previous iterations posted by Martin Sperl. I've trimmed down the parts which are not necessary for the initial version to ease review. Still the series is relatively huge but I hope to get some reviews (post -rcX ofc!). Link to the origial series posted by Martin: https://www.spinics.net/lists/devicetree/msg284462.html I've not changed the functionality much but done some considerable amount of cleanups. This series has been tested on 96Boards RB3 platform by myself and Martin has tested the previous version on Rpi3 with external MCP2517FD controller. Thanks, Mani Manivannan Sadhasivam (1): MAINTAINERS: Add entry for Microchip MCP25XXFD CAN network driver Martin Sperl (5): dt-bindings: can: Document devicetree bindings for MCP25XXFD can: mcp25xxfd: Add Microchip MCP25XXFD CAN-FD driver infrastructure can: mcp25xxfd: Add support for CAN reception can: mcp25xxfd: Add CAN transmission support can: mcp25xxfd: Optimize TEF read by avoiding unnecessary SPI transfers .../bindings/net/can/microchip,mcp25xxfd.yaml | 82 +++ MAINTAINERS | 8 + drivers/net/can/spi/Kconfig | 2 + drivers/net/can/spi/Makefile | 2 + drivers/net/can/spi/mcp25xxfd/Kconfig | 5 + drivers/net/can/spi/mcp25xxfd/Makefile | 11 + .../net/can/spi/mcp25xxfd/mcp25xxfd_base.c | 177 +++++ .../net/can/spi/mcp25xxfd/mcp25xxfd_base.h | 14 + drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can.c | 538 ++++++++++++++ drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can.h | 52 ++ .../can/spi/mcp25xxfd/mcp25xxfd_can_fifo.c | 305 ++++++++ .../can/spi/mcp25xxfd/mcp25xxfd_can_fifo.h | 16 + .../net/can/spi/mcp25xxfd/mcp25xxfd_can_id.h | 69 ++ .../net/can/spi/mcp25xxfd/mcp25xxfd_can_int.c | 674 ++++++++++++++++++ .../net/can/spi/mcp25xxfd/mcp25xxfd_can_int.h | 18 + .../can/spi/mcp25xxfd/mcp25xxfd_can_priv.h | 144 ++++ .../net/can/spi/mcp25xxfd/mcp25xxfd_can_rx.c | 233 ++++++ .../net/can/spi/mcp25xxfd/mcp25xxfd_can_rx.h | 18 + .../net/can/spi/mcp25xxfd/mcp25xxfd_can_tx.c | 653 +++++++++++++++++ .../net/can/spi/mcp25xxfd/mcp25xxfd_can_tx.h | 86 +++ drivers/net/can/spi/mcp25xxfd/mcp25xxfd_cmd.c | 226 ++++++ drivers/net/can/spi/mcp25xxfd/mcp25xxfd_cmd.h | 84 +++ drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.c | 31 + drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.h | 15 + drivers/net/can/spi/mcp25xxfd/mcp25xxfd_ecc.c | 74 ++ drivers/net/can/spi/mcp25xxfd/mcp25xxfd_ecc.h | 16 + drivers/net/can/spi/mcp25xxfd/mcp25xxfd_int.c | 71 ++ drivers/net/can/spi/mcp25xxfd/mcp25xxfd_int.h | 15 + .../net/can/spi/mcp25xxfd/mcp25xxfd_priv.h | 50 ++ .../net/can/spi/mcp25xxfd/mcp25xxfd_regs.h | 661 +++++++++++++++++ 30 files changed, 4350 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/can/microchip,mcp25xxfd.yaml create mode 100644 drivers/net/can/spi/mcp25xxfd/Kconfig create mode 100644 drivers/net/can/spi/mcp25xxfd/Makefile create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_base.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_base.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_fifo.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_fifo.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_id.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_int.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_int.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_priv.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_rx.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_rx.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_tx.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_tx.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_cmd.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_cmd.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_crc.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_ecc.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_ecc.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_int.c create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_int.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_priv.h create mode 100644 drivers/net/can/spi/mcp25xxfd/mcp25xxfd_regs.h -- 2.17.1