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[PATCH v2 net-next 00/15] nbl driver for Nebulamatrix NICs

From: illusion.wang <hidden>
Date: 2026-01-09 10:02:43
Also in: linux-doc, lkml

The patch series add the nbl driver, which will support nebula-matrix
18100 and 18110 series of network cards.
This submission is the first phase. which includes the PF-based and
VF-based Ethernet transmit and receive functionality. Once this is
merged. will submit addition patches to implement support for other
features. such as ethtool support, debugfs support and etc.

Changes v1->v2
Link to v1: https://lore.kernel.org/netdev/20251223035113.31122-1-illusion.wang@nebula-matrix.com/ (local)
1.Format Issues and Compilation Issues
- Paolo Abeni
2.add sysfs patch and drop coexisting patch
- Andrew Lunn
3.delete some unimportant ndo operations
4.add machine generated headers patch
5.Modify the issues found in patch1-2 and apply the same fixes to other
patches
6.modify issues found by nipa

illusion.wang (15):
  net/nebula-matrix: add minimum nbl build framework
  net/nebula-matrix: add simple probe/remove
  net/nebula-matrix: add HW layer definitions and implementation
  net/nebula-matrix: add machine-generated headers and chip definitions
  net/nebula-matrix: add channel layer definitions and implementation
  net/nebula-matrix: add resource layer definitions and implementation
  net/nebula-matrix: add intr resource definitions and implementation
  net/nebula-matrix: add vsi, queue, adminq resource definitions and
    implementation
  net/nebula-matrix: add flow resource definitions and implementation
  net/nebula-matrix: add txrx resource definitions and implementation
  net/nebula-matrix: add Dispatch layer definitions and implementation
  net/nebula-matrix: add Service layer definitions and implementation
  net/nebula-matrix: add Dev init,remove operation
  net/nebula-matrix: add Dev start, stop operation
  net/nebula-matrix: add st_sysfs and vf name sysfs

 .../ethernet/nebula-matrix/m18100.rst         |   52 +
 MAINTAINERS                                   |   10 +
 drivers/net/ethernet/Kconfig                  |    1 +
 drivers/net/ethernet/Makefile                 |    1 +
 drivers/net/ethernet/nebula-matrix/Kconfig    |   39 +
 drivers/net/ethernet/nebula-matrix/Makefile   |    6 +
 .../net/ethernet/nebula-matrix/nbl/Makefile   |   29 +
 .../nbl/nbl_channel/nbl_channel.c             | 1482 ++++++
 .../nbl/nbl_channel/nbl_channel.h             |  205 +
 .../nebula-matrix/nbl/nbl_common/nbl_common.c |  784 +++
 .../nebula-matrix/nbl/nbl_common/nbl_common.h |   54 +
 .../net/ethernet/nebula-matrix/nbl/nbl_core.h |  144 +
 .../nebula-matrix/nbl/nbl_core/nbl_dev.c      | 3194 ++++++++++++
 .../nebula-matrix/nbl/nbl_core/nbl_dev.h      |  270 ++
 .../nebula-matrix/nbl/nbl_core/nbl_dispatch.c | 4265 +++++++++++++++++
 .../nebula-matrix/nbl/nbl_core/nbl_dispatch.h |   78 +
 .../nebula-matrix/nbl/nbl_core/nbl_service.c  | 3804 +++++++++++++++
 .../nebula-matrix/nbl/nbl_core/nbl_service.h  |  240 +
 .../nebula-matrix/nbl/nbl_core/nbl_sysfs.c    |   85 +
 .../nebula-matrix/nbl/nbl_core/nbl_sysfs.h    |   20 +
 .../nebula-matrix/nbl/nbl_hw/nbl_adminq.c     | 1446 ++++++
 .../nebula-matrix/nbl/nbl_hw/nbl_adminq.h     |  160 +
 .../nebula-matrix/nbl/nbl_hw/nbl_hw.h         |  172 +
 .../nbl_hw/nbl_hw_leonis/base/nbl_datapath.h  |   11 +
 .../nbl_hw_leonis/base/nbl_datapath_dped.h    | 2152 +++++++++
 .../nbl_hw_leonis/base/nbl_datapath_dstore.h  |  929 ++++
 .../nbl_hw_leonis/base/nbl_datapath_ucar.h    |  414 ++
 .../nbl/nbl_hw/nbl_hw_leonis/base/nbl_ppe.h   |   10 +
 .../nbl_hw/nbl_hw_leonis/base/nbl_ppe_epro.h  |  665 +++
 .../nbl_hw/nbl_hw_leonis/base/nbl_ppe_ipro.h  | 1397 ++++++
 .../nbl_hw/nbl_hw_leonis/nbl_flow_leonis.c    | 2268 +++++++++
 .../nbl_hw/nbl_hw_leonis/nbl_flow_leonis.h    |  204 +
 .../nbl/nbl_hw/nbl_hw_leonis/nbl_hw_leonis.c  | 3186 ++++++++++++
 .../nbl/nbl_hw/nbl_hw_leonis/nbl_hw_leonis.h  | 1714 +++++++
 .../nbl_hw/nbl_hw_leonis/nbl_hw_leonis_regs.c | 3863 +++++++++++++++
 .../nbl_hw/nbl_hw_leonis/nbl_hw_leonis_regs.h |   12 +
 .../nbl_hw/nbl_hw_leonis/nbl_queue_leonis.c   | 1430 ++++++
 .../nbl_hw/nbl_hw_leonis/nbl_queue_leonis.h   |   23 +
 .../nbl_hw_leonis/nbl_resource_leonis.c       | 1067 +++++
 .../nbl_hw_leonis/nbl_resource_leonis.h       |   28 +
 .../nebula-matrix/nbl/nbl_hw/nbl_hw_reg.h     |  156 +
 .../nebula-matrix/nbl/nbl_hw/nbl_interrupt.c  |  448 ++
 .../nebula-matrix/nbl/nbl_hw/nbl_interrupt.h  |   13 +
 .../nebula-matrix/nbl/nbl_hw/nbl_queue.c      |   60 +
 .../nebula-matrix/nbl/nbl_hw/nbl_queue.h      |   11 +
 .../nebula-matrix/nbl/nbl_hw/nbl_resource.c   |  444 ++
 .../nebula-matrix/nbl/nbl_hw/nbl_resource.h   |  878 ++++
 .../nebula-matrix/nbl/nbl_hw/nbl_txrx.c       | 2150 +++++++++
 .../nebula-matrix/nbl/nbl_hw/nbl_txrx.h       |  184 +
 .../nebula-matrix/nbl/nbl_hw/nbl_vsi.c        |  168 +
 .../nebula-matrix/nbl/nbl_hw/nbl_vsi.h        |   12 +
 .../nbl/nbl_include/nbl_def_channel.h         |  715 +++
 .../nbl/nbl_include/nbl_def_common.h          |  410 ++
 .../nbl/nbl_include/nbl_def_dev.h             |   32 +
 .../nbl/nbl_include/nbl_def_dispatch.h        |  190 +
 .../nbl/nbl_include/nbl_def_hw.h              |  157 +
 .../nbl/nbl_include/nbl_def_resource.h        |  183 +
 .../nbl/nbl_include/nbl_def_service.h         |  156 +
 .../nbl/nbl_include/nbl_include.h             |  542 +++
 .../nbl/nbl_include/nbl_product_base.h        |   20 +
 .../net/ethernet/nebula-matrix/nbl/nbl_main.c |  435 ++
 61 files changed, 43278 insertions(+)
 create mode 100644 Documentation/networking/device_drivers/ethernet/nebula-matrix/m18100.rst
 create mode 100644 drivers/net/ethernet/nebula-matrix/Kconfig
 create mode 100644 drivers/net/ethernet/nebula-matrix/Makefile
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/Makefile
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_channel.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_channel.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_common/nbl_common.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dispatch.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dispatch.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_sysfs.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_sysfs.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/base/nbl_datapath.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/base/nbl_datapath_dped.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/base/nbl_datapath_dstore.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/base/nbl_datapath_ucar.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/base/nbl_ppe.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/base/nbl_ppe_epro.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/base/nbl_ppe_ipro.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_flow_leonis.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_flow_leonis.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_hw_leonis.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_hw_leonis.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_hw_leonis_regs.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_hw_leonis_regs.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_queue_leonis.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_queue_leonis.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_resource_leonis.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_resource_leonis.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_reg.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_interrupt.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_interrupt.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_queue.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_queue.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_resource.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_resource.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_vsi.c
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_vsi.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_channel.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_common.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_dev.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_dispatch.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_hw.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_resource.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_service.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_include.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_product_base.h
 create mode 100644 drivers/net/ethernet/nebula-matrix/nbl/nbl_main.c

-- 
2.47.3
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