Hi maintainers,
This patch series adds support for MUCSE RNPGBE 1Gbps PCIe Ethernet controllers
(N500/N210 series), including build infrastructure, hardware initialization,
mailbox (MBX) communication with firmware, and basic netdev registration
(Can show mac witch is got from firmware, and tx/rx will be added later).
Series breakdown (5 patches):
01/05: net: ethernet/mucse: Add build support for rnpgbe
- Kconfig/Makefile for MUCSE vendor, basic PCI probe (no netdev)
02/05: net: ethernet/mucse: Add N500/N210 chip support
- netdev allocation, BAR mapping
03/05: net: ethernet/mucse: Add basic MBX ops for PF-FW communication
- base read/write, write with poll ack, poll and read data
04/05: net: ethernet/mucse: Add FW commands (sync, reset, MAC query)
- FW sync retry logic, MAC address retrieval, reset hw with
base mbx ops in patch4
05/05: net: ethernet/mucse: Complete netdev registration
- HW reset, MAC setup, netdev_ops registration
Changelog:
v11 -> v12:
[patch 3/5]:
1. fix switch code style.
2. rename mbx struct define 'timeout_cnt to timeout_us',
'usec_delay to delay_us'.
[patch 4/5]:
1. update function mucse_mbx_sync_fw.
[patch 5/5]:
1. update commit for rnpgbe_xmit_frame.
2. update define position for 'struct mucse_hw_operations'.
3. remove struct dma.
links:
v11: https://lore.kernel.org/netdev/20250909120906.1781444-1-dong100@mucse.com/
v10: https://lore.kernel.org/netdev/20250903025430.864836-1-dong100@mucse.com/
v9 : https://lore.kernel.org/netdev/20250828025547.568563-1-dong100@mucse.com/
v8 : https://lore.kernel.org/netdev/20250827034509.501980-1-dong100@mucse.com/
v7 : https://lore.kernel.org/netdev/20250822023453.1910972-1-dong100@mucse.com
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 with BAR2 mapping
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 | 75 ++++
.../net/ethernet/mucse/rnpgbe/rnpgbe_chip.c | 150 +++++++
drivers/net/ethernet/mucse/rnpgbe/rnpgbe_hw.h | 17 +
.../net/ethernet/mucse/rnpgbe/rnpgbe_main.c | 311 +++++++++++++
.../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.c | 421 ++++++++++++++++++
.../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.h | 20 +
.../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c | 246 ++++++++++
.../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h | 121 +++++
16 files changed, 1445 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
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2.25.1