[net-next,00/10] net: mdio: Start separating C22 and C45

Message

Andrew Lunn May 8, 2022, 3:30 p.m. UTC

This patch set starts the separation of C22 and C45 MDIO bus
transactions at the API level to the MDIO Bus drivers. C45 read and
write ops are added to the MDIO bus driver structure, and the MDIO
core will try to use these ops if requested to perform a C45
transfer. If not available a fallback to the older API is made, to
allow backwards compatibility until all drivers are converted.

A few drivers are then converted to this new API,

Andrew Lunn (10):
  net: mdio: Add dedicated C45 API to MDIO bus drivers
  net: mdio: mdiobus_register: Update validation test
  net: mdio: C22 is now optional, EOPNOTSUPP if not provided
  net: mdio: Move mdiobus_c45_addr() next to users
  net: mdio: mdio-bitbang: Separate C22 and C45 transactions
  net: mdio: mvmdio: Convert XSMI bus to new API
  net: ethernet: freescale: xgmac: Separate C22 and C45 transactions for
    xgmac
  net: ethernet: freescale: fec: Separate C22 and C45 transactions for
    xgmac
  net: dsa: Separate C22 and C45 MDIO bus transaction methods
  net: dsa: mv88e6xxx: Separate C22 and C45 transactions

 drivers/net/dsa/mt7530.c                    |  92 +++++-----
 drivers/net/dsa/mt7530.h                    |  15 +-
 drivers/net/dsa/mv88e6xxx/chip.c            | 175 +++++++++++++-----
 drivers/net/dsa/mv88e6xxx/chip.h            |   7 +
 drivers/net/dsa/mv88e6xxx/global2.c         |  66 ++++---
 drivers/net/dsa/mv88e6xxx/global2.h         |  18 +-
 drivers/net/dsa/mv88e6xxx/phy.c             |  32 ++++
 drivers/net/dsa/mv88e6xxx/phy.h             |   4 +
 drivers/net/dsa/mv88e6xxx/serdes.c          |   8 +-
 drivers/net/ethernet/freescale/fec_main.c   | 149 ++++++++++-----
 drivers/net/ethernet/freescale/xgmac_mdio.c | 154 ++++++++++++----
 drivers/net/ethernet/marvell/mvmdio.c       |  24 +--
 drivers/net/ethernet/renesas/sh_eth.c       |  37 +++-
 drivers/net/mdio/mdio-bitbang.c             |  77 +++++---
 drivers/net/phy/mdio_bus.c                  | 193 +++++++++++++++++++-
 include/linux/mdio-bitbang.h                |   6 +-
 include/linux/mdio.h                        |  38 +---
 include/linux/phy.h                         |   5 +
 include/net/dsa.h                           |   4 +
 net/dsa/slave.c                             |  35 +++-
 20 files changed, 836 insertions(+), 303 deletions(-)