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[net-next,v2,0/3] TSN endpoint Ethernet MAC driver

Message ID 20210831193425.26193-1-gerhard@engleder-embedded.com (mailing list archive)
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Series TSN endpoint Ethernet MAC driver | expand

Message

Gerhard Engleder Aug. 31, 2021, 7:34 p.m. UTC 
This series adds a driver for my FPGA based TSN endpoint Ethernet MAC.
It also includes the device tree binding.

The device is designed as Ethernet MAC for TSN networks. It will be used
in PLCs with real-time requirements up to isochronous communication with
protocols like OPC UA Pub/Sub.

I'm looking forward to your comments!

v2:
 - add C45 check (Andrew Lunn)
 - forward phy_connect_direct() return value (Andrew Lunn)
 - use phy_remove_link_mode() (Andrew Lunn)
 - do not touch PHY directly, use PHY subsystem (Andrew Lunn)
 - remove management data lock (Andrew Lunn)
 - use phy_loopback (Andrew Lunn)
 - remove GMII2RGMII handling, use xgmiitorgmii (Andrew Lunn)
 - remove char device for direct TX/RX queue access (Andrew Lunn)
 - mdio node for mdiobus (Rob Herring)
 - simplify compatible node (Rob Herring)
 - limit number of items of reg and interrupts nodes (Rob Herring)
 - restrict phy-connection-type node (Rob Herring)
 - reference to mdio.yaml under mdio node (Rob Herring)
 - remove device tree (Michal Simek)
 - fix %llx warning (kernel test robot)
 - fix unused tmp variable warning (kernel test robot)
 - add missing of_node_put() for of_parse_phandle()
 - use devm_mdiobus_alloc()
 - simplify mdiobus read/write
 - reduce required nodes
 - ethtool priv flags interface for loopback
 - add missing static for some functions
 - remove obsolete hardware defines

Gerhard Engleder (3):
  dt-bindings: Add vendor prefix for Engleder
  dt-bindings: net: Add tsnep Ethernet controller
  tsnep: Add TSN endpoint Ethernet MAC driver

 .../bindings/net/engleder,tsnep.yaml          |   78 ++
 .../devicetree/bindings/vendor-prefixes.yaml  |    2 +
 drivers/net/ethernet/Kconfig                  |    1 +
 drivers/net/ethernet/Makefile                 |    1 +
 drivers/net/ethernet/engleder/Kconfig         |   28 +
 drivers/net/ethernet/engleder/Makefile        |    9 +
 drivers/net/ethernet/engleder/tsnep.h         |  166 +++
 drivers/net/ethernet/engleder/tsnep_ethtool.c |  382 +++++
 drivers/net/ethernet/engleder/tsnep_hw.h      |  236 ++++
 drivers/net/ethernet/engleder/tsnep_main.c    | 1227 +++++++++++++++++
 drivers/net/ethernet/engleder/tsnep_ptp.c     |  221 +++
 drivers/net/ethernet/engleder/tsnep_tc.c      |  442 ++++++
 drivers/net/ethernet/engleder/tsnep_test.c    |  811 +++++++++++
 13 files changed, 3604 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/engleder,tsnep.yaml
 create mode 100644 drivers/net/ethernet/engleder/Kconfig
 create mode 100644 drivers/net/ethernet/engleder/Makefile
 create mode 100644 drivers/net/ethernet/engleder/tsnep.h
 create mode 100644 drivers/net/ethernet/engleder/tsnep_ethtool.c
 create mode 100644 drivers/net/ethernet/engleder/tsnep_hw.h
 create mode 100644 drivers/net/ethernet/engleder/tsnep_main.c
 create mode 100644 drivers/net/ethernet/engleder/tsnep_ptp.c
 create mode 100644 drivers/net/ethernet/engleder/tsnep_tc.c
 create mode 100644 drivers/net/ethernet/engleder/tsnep_test.c