[PATCH v1 0/9] add basic DSA support

[Oleksij Rempel]

Add DSA support to be able to handle different ports of switch
controllers to handle as separate Ethernet devices.

With this patches different switch ports are visible and configurable
will existing barebox infrastructure. For example:
- dhcp ethX
- devinfo ethX
- ...

Oleksij Rempel (9):
  net: add RX preprocessor support
  net: add of_find_eth_device_by_node() 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
  net: dsa: add support for SJA11xx switches

 drivers/net/Kconfig     |   20 +
 drivers/net/Makefile    |    2 +
 drivers/net/dsa.c       |  385 ++++++
 drivers/net/phy/phy.c   |    1 +
 drivers/net/sja1105.c   | 2918 +++++++++++++++++++++++++++++++++++++++
 include/driver.h        |    5 +
 include/dsa.h           |   94 ++
 include/linux/if_vlan.h |   56 +
 include/linux/mdio.h    |    2 +
 include/net.h           |    4 +
 include/spi/spi.h       |   24 +
 net/eth.c               |   16 +
 net/net.c               |    6 +
 13 files changed, 3533 insertions(+)
 create mode 100644 drivers/net/dsa.c
 create mode 100644 drivers/net/sja1105.c
 create mode 100644 include/dsa.h
 create mode 100644 include/linux/if_vlan.h

-- 
2.30.2