linux-kernel - [PATCH net-next v7 0/5] Add driver for 1Gbe network chips from MUCSE

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Message-Id: <20250822023453.1910972-1-dong100@mucse.com>
Date: Fri, 22 Aug 2025 10:34:48 +0800
From: Dong Yibo <dong100@...se.com>
To: andrew+netdev@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
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Cc: netdev@...r.kernel.org,
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	dong100@...se.com
Subject: [PATCH net-next v7 0/5] Add driver for 1Gbe network chips from MUCSE

Hi maintainers,

This patch series is v7 to introduce support for MUCSE N500/N210 1Gbps
Ethernet controllers. I divide codes into multiple series, this is the
first one which only register netdev without true tx/rx functions.

Changelog:
v6 -> v7:
  [patch 1/5]:
  1. Use module_pci_driver instead 'module_init' and 'module_exit'.
  [patch 2/5]:
  1. Remove total_queue_pair_cnts in struct rnpgbe_info.
  2. Remove no-used functions in this patch series.
  [patch 3/5]:
  1. Move 'MBX_FW2PF_COUNTER' to 'mucse_mbx_get_ack'.
  2. Call 'mucse_write_mbx_pf' directly.
  [patch 4/5]:
  1. Add comment for 'wait_event_timeout'.
  [patch 5/5]:
  1. Rewrite function 'rnpgbe_get_permanent_mac'.

links:
v6: https://lore.kernel.org/netdev/20250820092154.1643120-1-dong100@mucse.com/
v5: https://lore.kernel.org/netdev/20250818112856.1446278-1-dong100@mucse.com/
v4: https://lore.kernel.org/netdev/20250814073855.1060601-1-dong100@mucse.com/
v3: https://lore.kernel.org/netdev/20250812093937.882045-1-dong100@mucse.com/
v2: https://lore.kernel.org/netdev/20250721113238.18615-1-dong100@mucse.com/
v1: https://lore.kernel.org/netdev/20250703014859.210110-1-dong100@mucse.com/

Dong Yibo (5):
  net: rnpgbe: Add build support for rnpgbe
  net: rnpgbe: Add n500/n210 chip support
  net: rnpgbe: Add basic mbx ops support
  net: rnpgbe: Add basic mbx_fw support
  net: rnpgbe: Add register_netdev

 .../device_drivers/ethernet/index.rst         |   1 +
 .../device_drivers/ethernet/mucse/rnpgbe.rst  |  21 +
 MAINTAINERS                                   |   8 +
 drivers/net/ethernet/Kconfig                  |   1 +
 drivers/net/ethernet/Makefile                 |   1 +
 drivers/net/ethernet/mucse/Kconfig            |  34 ++
 drivers/net/ethernet/mucse/Makefile           |   7 +
 drivers/net/ethernet/mucse/rnpgbe/Makefile    |  11 +
 drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h    |  99 +++++
 .../net/ethernet/mucse/rnpgbe/rnpgbe_chip.c   | 153 +++++++
 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_hw.h |  18 +
 .../net/ethernet/mucse/rnpgbe/rnpgbe_main.c   | 282 +++++++++++++
 .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.c    | 395 ++++++++++++++++++
 .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.h    |  25 ++
 .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c | 333 +++++++++++++++
 .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h | 152 +++++++
 16 files changed, 1541 insertions(+)
 create mode 100644 Documentation/networking/device_drivers/ethernet/mucse/rnpgbe.rst
 create mode 100644 drivers/net/ethernet/mucse/Kconfig
 create mode 100644 drivers/net/ethernet/mucse/Makefile
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/Makefile
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_chip.c
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_hw.h
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_main.c
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx.c
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx.h
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c
 create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h

-- 
2.25.1