Re: [PATCH v3 00/15] Wangxun new NIC support

[Stephen Hemminger <stephen@networkplumber.org>]

On Thu, 26 Jun 2025 16:02:05 +0800
Zaiyu Wang <zaiyuwang@trustnetic.com> wrote:

> We have released a new NIC series: Amber-Lite, with two models
> supporting 10G/25G and 40G rates. Due to minimal hardware 
> differences from existing 10G NICs, it remains supported within
> the txgbe driver.
> 
> ---
> v2:
> - split patch into 15 functional subpatches
> - replace PHY configuration with mailbox cmd to firmware
> ---
> v3:
> - fix compilation errors and documentation formatting
> ---
> 
> Zaiyu Wang (15):
>   net/txgbe: add basic information for Amber-Lite 25G/40G NICs
>   net/txgbe: add new SW-FW mailbox interface
>   net/txgbe: add identification support for new SFP/QSFP modules
>   net/txgbe: add basic link configuration for Amber-Lite NICs
>   net/txgbe: add support for PHY configuration via SW-FW mailbox
>   net/txgbe: add RX&TX support for Amber-Lite NICs
>   net/txgbe: add hardware reset change for Amber-Lite NICs
>   net/txgbe: add MAC reconfiguration to avoid packet loss
>   net/txgbe: add TX head Write-Back mode for Amber-Lite NICs
>   net/txgbe: add RX desc merge mode for Amber-Lite NICs
>   net/txgbe: add FEC support for Amber-Lite 25G NICs
>   net/txgbe: add GPIO configuration
>   net/txgbe: disable unstable features
>   net/txgbe: add other hardware-related changes
>   doc: update for txgbe
> 
>  doc/guides/nics/txgbe.rst                 |   8 +-
>  drivers/net/txgbe/base/meson.build        |   2 +
>  drivers/net/txgbe/base/txgbe_aml.c        | 354 ++++++++++++++++++++
>  drivers/net/txgbe/base/txgbe_aml.h        |  22 ++
>  drivers/net/txgbe/base/txgbe_aml40.c      | 160 ++++++++++
>  drivers/net/txgbe/base/txgbe_aml40.h      |  20 ++
>  drivers/net/txgbe/base/txgbe_devids.h     |   9 +
>  drivers/net/txgbe/base/txgbe_eeprom.c     |   7 +-
>  drivers/net/txgbe/base/txgbe_eeprom.h     |   2 +
>  drivers/net/txgbe/base/txgbe_hw.c         | 357 ++++++++++++++++++---
>  drivers/net/txgbe/base/txgbe_hw.h         |  16 +-
>  drivers/net/txgbe/base/txgbe_mng.c        | 252 +++++++++++----
>  drivers/net/txgbe/base/txgbe_mng.h        |  34 +-
>  drivers/net/txgbe/base/txgbe_osdep.h      |   2 +
>  drivers/net/txgbe/base/txgbe_phy.c        | 127 +++++++-
>  drivers/net/txgbe/base/txgbe_phy.h        |  24 ++
>  drivers/net/txgbe/base/txgbe_regs.h       |  95 +++++-
>  drivers/net/txgbe/base/txgbe_type.h       |  66 ++++
>  drivers/net/txgbe/txgbe_ethdev.c          | 373 ++++++++++++++++++++--
>  drivers/net/txgbe/txgbe_rxtx.c            | 201 +++++++++---
>  drivers/net/txgbe/txgbe_rxtx.h            |   3 +
>  drivers/net/txgbe/txgbe_rxtx_vec_common.h |  27 +-
>  22 files changed, 1946 insertions(+), 215 deletions(-)
>  create mode 100644 drivers/net/txgbe/base/txgbe_aml.c
>  create mode 100644 drivers/net/txgbe/base/txgbe_aml.h
>  create mode 100644 drivers/net/txgbe/base/txgbe_aml40.c
>  create mode 100644 drivers/net/txgbe/base/txgbe_aml40.h
> 

Haven't looked at this in detail, but it is too late to get
this new NIC into 25.07 release, will put it early in queue of 25.11 reviews.