[PATCH RESEND 00/19] net: airoha: PCS and MDIO support for Airoha AN7581 SoC

[PATCH RESEND 00/19] net: airoha: PCS and MDIO support for Airoha AN7581 SoC

[Mikhail Kshevetskiy]

The were no any activity for almost 3 weeks, so I resend the series.

This patch series consist of
 * PCS and MDIO support for Airoha AN7581 SoC created by Christian Marangi
 * Fixes and improvements of the Christian Marangi patches.

PCS and MDIO support patches were taken from 'package/boot/uboot-airoha/patches'
directory of the OpenWRT-24.10 clone repository

  https://github.com/Ansuel/openwrt/commits/openwrt-24.10-airoha-an7581-stable/.

Original patches were created for U-Boot-2025.01, so the following changes
were implemented:
 * patches were adapted for upstream U-Boot
 * Airoha AN7583 SoC support was dropped (not supported by upstream U-Boot)
 * minimal support of Airoha EN7523 SoC was implemented

@Christian Please let me know if you have any objections against these
patches getting upstreamed.

Christian Marangi (8):
  net: airoha: add initial support for multiple GDM port
  net: airoha: add support for Airoha PCS driver
  airoha: add PCS node for AN7581
  configs: enable PCS for Airoha AN7581
  net: airoha: fill in support for PCS/PHY in Airoha Ethernet driver
  net: airoha: bind MDIO controller on Ethernet load
  airoha: add mdio child node to switch node
  airoha: enable DM_MDIO and MDIO CMD by default

Mikhail Kshevetskiy (11):
  net: mdio-mt7531-mmio: fix switch regs initialization
  net: airoha: allocate string for GDM port name
  net: airoha: declare airoha_eth_port as U_BOOT_DRIVER()
  net: airoha: do not call airoha_fe_init() from GDM port independent
    code
  net: airoha: init switch before GDM port initialization
  net: airoha: pcs: improve/fix building rules
  net: pcs-airoha: unify code using SCU regmap helper
  net: airoha-pcs: an7581: sync with linux code a bit
  airoha: add GDM1 sub-node into EN7523 ethernet controller node
  net: airoha: makes PCS support optional
  net: airoha: use mt7531 mdio for GDM1

 arch/arm/dts/an7581-u-boot.dtsi        |   76 ++
 arch/arm/dts/en7523-evb-u-boot.dtsi    |    4 +
 arch/arm/dts/en7523-u-boot.dtsi        |   18 +
 arch/arm/dts/en7581-evb-u-boot.dtsi    |   18 +
 configs/an7581_evb_defconfig           |    5 +
 configs/en7523_evb_defconfig           |    3 +
 drivers/net/Kconfig                    |    5 +
 drivers/net/Makefile                   |    1 +
 drivers/net/airoha/Kconfig             |   12 +
 drivers/net/airoha/Makefile            |    4 +
 drivers/net/airoha/pcs-airoha-common.c |  827 ++++++++++++++
 drivers/net/airoha/pcs-airoha.h        | 1220 +++++++++++++++++++++
 drivers/net/airoha/pcs-an7581.c        | 1375 ++++++++++++++++++++++++
 drivers/net/airoha_eth.c               |  368 ++++++-
 drivers/net/mdio-mt7531-mmio.c         |    7 +-
 15 files changed, 3908 insertions(+), 35 deletions(-)
 create mode 100644 drivers/net/airoha/Kconfig
 create mode 100644 drivers/net/airoha/Makefile
 create mode 100644 drivers/net/airoha/pcs-airoha-common.c
 create mode 100644 drivers/net/airoha/pcs-airoha.h
 create mode 100644 drivers/net/airoha/pcs-an7581.c

-- 
2.51.0

Re: [PATCH RESEND 00/19] net: airoha: PCS and MDIO support for Airoha AN7581 SoC

[Jerome Forissier]

Hi Mikhail,

On 24/12/2025 09:23, Mikhail Kshevetskiy wrote:
> The were no any activity for almost 3 weeks, so I resend the series.
>
> This patch series consist of
>  * PCS and MDIO support for Airoha AN7581 SoC created by Christian Marangi
>  * Fixes and improvements of the Christian Marangi patches.
>
> PCS and MDIO support patches were taken from 'package/boot/uboot-airoha/patches'
> directory of the OpenWRT-24.10 clone repository
>
>   https://github.com/Ansuel/openwrt/commits/openwrt-24.10-airoha-an7581-stable/.
>
> Original patches were created for U-Boot-2025.01, so the following changes
> were implemented:
>  * patches were adapted for upstream U-Boot
>  * Airoha AN7583 SoC support was dropped (not supported by upstream U-Boot)
>  * minimal support of Airoha EN7523 SoC was implemented
>
> @Christian Please let me know if you have any objections against these
> patches getting upstreamed.
>
> Christian Marangi (8):
>   net: airoha: add initial support for multiple GDM port
>   net: airoha: add support for Airoha PCS driver
>   airoha: add PCS node for AN7581
>   configs: enable PCS for Airoha AN7581
>   net: airoha: fill in support for PCS/PHY in Airoha Ethernet driver
>   net: airoha: bind MDIO controller on Ethernet load
>   airoha: add mdio child node to switch node
>   airoha: enable DM_MDIO and MDIO CMD by default
>
> Mikhail Kshevetskiy (11):
>   net: mdio-mt7531-mmio: fix switch regs initialization
>   net: airoha: allocate string for GDM port name
>   net: airoha: declare airoha_eth_port as U_BOOT_DRIVER()
>   net: airoha: do not call airoha_fe_init() from GDM port independent
>     code
>   net: airoha: init switch before GDM port initialization
>   net: airoha: pcs: improve/fix building rules
>   net: pcs-airoha: unify code using SCU regmap helper
>   net: airoha-pcs: an7581: sync with linux code a bit
>   airoha: add GDM1 sub-node into EN7523 ethernet controller node
>   net: airoha: makes PCS support optional
>   net: airoha: use mt7531 mdio for GDM1
>
>  arch/arm/dts/an7581-u-boot.dtsi        |   76 ++
>  arch/arm/dts/en7523-evb-u-boot.dtsi    |    4 +
>  arch/arm/dts/en7523-u-boot.dtsi        |   18 +
>  arch/arm/dts/en7581-evb-u-boot.dtsi    |   18 +
>  configs/an7581_evb_defconfig           |    5 +
>  configs/en7523_evb_defconfig           |    3 +
>  drivers/net/Kconfig                    |    5 +
>  drivers/net/Makefile                   |    1 +
>  drivers/net/airoha/Kconfig             |   12 +
>  drivers/net/airoha/Makefile            |    4 +
>  drivers/net/airoha/pcs-airoha-common.c |  827 ++++++++++++++
>  drivers/net/airoha/pcs-airoha.h        | 1220 +++++++++++++++++++++
>  drivers/net/airoha/pcs-an7581.c        | 1375 ++++++++++++++++++++++++
>  drivers/net/airoha_eth.c               |  368 ++++++-
>  drivers/net/mdio-mt7531-mmio.c         |    7 +-
>  15 files changed, 3908 insertions(+), 35 deletions(-)
>  create mode 100644 drivers/net/airoha/Kconfig
>  create mode 100644 drivers/net/airoha/Makefile
>  create mode 100644 drivers/net/airoha/pcs-airoha-common.c
>  create mode 100644 drivers/net/airoha/pcs-airoha.h
>  create mode 100644 drivers/net/airoha/pcs-an7581.c


This series doesn't apply cleanly to master. Could you please rebase and
resend? Sorry about that. I've been kind of off-list due to vacations and
a change of employer.

Regards,
--
Jerome
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