mbox series

[v4,00/11] microchip: add support for ksz88x3 driver family

Message ID 20200803054442.20089-1-m.grzeschik@pengutronix.de
Headers show
Series microchip: add support for ksz88x3 driver family | expand

Message

Michael Grzeschik Aug. 3, 2020, 5:44 a.m. UTC
This series adds support for the ksz88x3 driver family to the dsa based ksz
drivers. The driver is making use of the already available ksz8795 driver and
moves it to an generic driver for the ksz8 based chips which have similar
functions but an totaly different register layout.

Andrew Lunn (1):
  net: phy: Add support for microchip SMI0 MDIO bus

Michael Grzeschik (10):
  dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0
  net: tag: ksz: Add KSZ8863 tag code
  net: dsa: microchip: ksz8795: use port_cnt where possible
  net: dsa: microchip: ksz8795: dynamic allocate memory for
    flush_dyn_mac_table
  net: dsa: microchip: ksz8795: change drivers prefix to be generic
  net: dsa: microchip: ksz8795: move register offsets and shifts to
    separate struct
  net: dsa: microchip: ksz8795: add support for ksz88xx chips
  net: dsa: microchip: Add Microchip KSZ8863 SMI based driver support
  net: dsa: microchip: Add Microchip KSZ8863 SPI based driver support
  dt-bindings: net: dsa: document additional Microchip KSZ8863/8873
    switch

 .../devicetree/bindings/net/dsa/ksz.txt       |   2 +
 .../devicetree/bindings/net/mdio-gpio.txt     |   1 +
 drivers/net/dsa/microchip/Kconfig             |   9 +
 drivers/net/dsa/microchip/Makefile            |   1 +
 drivers/net/dsa/microchip/ksz8.h              |  68 ++
 drivers/net/dsa/microchip/ksz8795.c           | 926 ++++++++++++------
 drivers/net/dsa/microchip/ksz8795_reg.h       | 214 ++--
 drivers/net/dsa/microchip/ksz8795_spi.c       |  64 +-
 drivers/net/dsa/microchip/ksz8863_reg.h       | 124 +++
 drivers/net/dsa/microchip/ksz8863_smi.c       | 204 ++++
 drivers/net/dsa/microchip/ksz_common.h        |   2 +-
 drivers/net/phy/mdio-bitbang.c                |   8 +-
 drivers/net/phy/mdio-gpio.c                   |   9 +
 include/linux/mdio-bitbang.h                  |   3 +
 include/net/dsa.h                             |   2 +
 net/dsa/tag_ksz.c                             |  57 ++
 16 files changed, 1275 insertions(+), 419 deletions(-)
 create mode 100644 drivers/net/dsa/microchip/ksz8.h
 create mode 100644 drivers/net/dsa/microchip/ksz8863_reg.h
 create mode 100644 drivers/net/dsa/microchip/ksz8863_smi.c

Comments

Matthias Schiffer Sept. 10, 2020, 11:41 a.m. UTC | #1
On Mon, 2020-08-03 at 07:44 +0200, Michael Grzeschik wrote:
> This series adds support for the ksz88x3 driver family to the dsa
> based ksz
> drivers. The driver is making use of the already available ksz8795
> driver and
> moves it to an generic driver for the ksz8 based chips which have
> similar
> functions but an totaly different register layout.
> 
> Andrew Lunn (1):
>   net: phy: Add support for microchip SMI0 MDIO bus
> 
> Michael Grzeschik (10):
>   dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0
>   net: tag: ksz: Add KSZ8863 tag code
>   net: dsa: microchip: ksz8795: use port_cnt where possible
>   net: dsa: microchip: ksz8795: dynamic allocate memory for
>     flush_dyn_mac_table
>   net: dsa: microchip: ksz8795: change drivers prefix to be generic
>   net: dsa: microchip: ksz8795: move register offsets and shifts to
>     separate struct
>   net: dsa: microchip: ksz8795: add support for ksz88xx chips
>   net: dsa: microchip: Add Microchip KSZ8863 SMI based driver support
>   net: dsa: microchip: Add Microchip KSZ8863 SPI based driver support
>   dt-bindings: net: dsa: document additional Microchip KSZ8863/8873
>     switch
> 
>  .../devicetree/bindings/net/dsa/ksz.txt       |   2 +
>  .../devicetree/bindings/net/mdio-gpio.txt     |   1 +
>  drivers/net/dsa/microchip/Kconfig             |   9 +
>  drivers/net/dsa/microchip/Makefile            |   1 +
>  drivers/net/dsa/microchip/ksz8.h              |  68 ++
>  drivers/net/dsa/microchip/ksz8795.c           | 926 ++++++++++++--
> ----
>  drivers/net/dsa/microchip/ksz8795_reg.h       | 214 ++--
>  drivers/net/dsa/microchip/ksz8795_spi.c       |  64 +-
>  drivers/net/dsa/microchip/ksz8863_reg.h       | 124 +++
>  drivers/net/dsa/microchip/ksz8863_smi.c       | 204 ++++
>  drivers/net/dsa/microchip/ksz_common.h        |   2 +-
>  drivers/net/phy/mdio-bitbang.c                |   8 +-
>  drivers/net/phy/mdio-gpio.c                   |   9 +
>  include/linux/mdio-bitbang.h                  |   3 +
>  include/net/dsa.h                             |   2 +
>  net/dsa/tag_ksz.c                             |  57 ++
>  16 files changed, 1275 insertions(+), 419 deletions(-)
>  create mode 100644 drivers/net/dsa/microchip/ksz8.h
>  create mode 100644 drivers/net/dsa/microchip/ksz8863_reg.h
>  create mode 100644 drivers/net/dsa/microchip/ksz8863_smi.c
> 

Hello Michael,

I've given this series a spin on a TQ-Systems ARM64 board with a
KSZ8863 switch connected via SMI (rebased onto kernel 5.4.y), and
everything seems to work as expected. Feel free to CC me for the next
revision of the series, so I can add my Tested-by.

Kind regards,
Matthias