[PATCH v4 00/13] provide DSA support

[Oleksij Rempel]

changes v4:
- ethlog: add patch description
- dsa: fix spelling
- dsa: make sure cpu port count incremented on every port
- dsa: rework error handling
- dsa: make sure port_enable/port_disable are optional
- dsa: make use of of_phy_register_fixed_link()
- sja1105: use dev_err instead of printf
- sja1105: do sanity check on dsa_register
- ksz9477: rework spi_write function
- ksz9477: do not clean PORT_TX/RX_ENABLE flags

changes v3:
- remove no needed work artifact ksz9477_old.c

changes v2:
- mane sure optional functions are called conditionally
- add support for ksz9477 and ksz9893
- add ethlog, kind of replacement for tshark or tcpdump

Oleksij Rempel (13):
  net: add RX preprocessor support
  net: add of_find_eth_device_by_node() function
  net: phy: export of_phy_register_fixed_link() function
  net: add DSA framework to support basic switch functionality
  driver: add dev_get_priv() helper
  net: port part of if_vlan header from kernel v5.17
  spi: port spi_sync_transfer() function from kernel v5.17
  net: mdio: add MDIO_DEVAD_NONE define
  net: phy: make sure MDIO bus is probed if we search for the PHY
  of_net: add rev-rmii support
  net: dsa: add support for SJA11xx switches
  net: dsa: add KSZ9477 switch SPI driver
  add ethlog command

 commands/Kconfig                    |    8 +
 commands/Makefile                   |    1 +
 commands/ethlog.c                   |   83 +
 drivers/net/Kconfig                 |   29 +
 drivers/net/Makefile                |    3 +
 drivers/net/dsa.c                   |  446 ++++
 drivers/net/ksz9477.c               |  566 +++++
 drivers/net/phy/phy.c               |    5 +-
 drivers/net/sja1105.c               | 3005 +++++++++++++++++++++++++++
 drivers/of/of_net.c                 |    1 +
 include/driver.h                    |    5 +
 include/dsa.h                       |   90 +
 include/linux/if_vlan.h             |   56 +
 include/linux/mdio.h                |    2 +
 include/linux/phy.h                 |    3 +
 include/net.h                       |   15 +
 include/platform_data/ksz9477_reg.h | 1665 +++++++++++++++
 include/spi/spi.h                   |   24 +
 net/eth.c                           |   20 +-
 net/net.c                           |    9 +
 20 files changed, 6032 insertions(+), 4 deletions(-)
 create mode 100644 commands/ethlog.c
 create mode 100644 drivers/net/dsa.c
 create mode 100644 drivers/net/ksz9477.c
 create mode 100644 drivers/net/sja1105.c
 create mode 100644 include/dsa.h
 create mode 100644 include/linux/if_vlan.h
 create mode 100644 include/platform_data/ksz9477_reg.h

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2.30.2