[dpdk-dev] [PATCH 0/4] drivers/net: add NXP ENETFEC driver

Apeksha Gupta apeksha.gupta at nxp.com
Fri Apr 30 06:34:20 CEST 2021


This patch series introduce the enetfec ethernet driver,
ENET fec (Fast Ethernet Controller) is a network poll mode driver for
the inbuilt NIC found in the NXP imx8mmevk Soc.

An overview of the enetfec driver with probe and remove are in patch 1.
Patch 2 design UIO so that user space directly communicate with a
hardware device. UIO interface mmap the Register & BD memory in DPDK
which is allocated in kernel and this gives access to non-cacheble
memory for BD.

Patch 3 adds the RX/TX queue configuration setup operations.
Patch 4 adds enqueue and dequeue support. Also adds some basic features
like promiscuous enable, basic stats.


Apeksha Gupta (4):
  drivers/net/enetfec: Introduce NXP ENETFEC driver
  drivers/net/enetfec: UIO support added
  drivers/net/enetfec: queue configuration
  drivers/net/enetfec: add enqueue and dequeue support

 doc/guides/nics/enetfec.rst          | 125 +++++
 doc/guides/nics/features/enetfec.ini |  13 +
 doc/guides/nics/index.rst            |   1 +
 drivers/net/enetfec/enet_ethdev.c    | 726 +++++++++++++++++++++++++++
 drivers/net/enetfec/enet_ethdev.h    | 203 ++++++++
 drivers/net/enetfec/enet_pmd_logs.h  |  31 ++
 drivers/net/enetfec/enet_regs.h      | 179 +++++++
 drivers/net/enetfec/enet_rxtx.c      | 499 ++++++++++++++++++
 drivers/net/enetfec/enet_uio.c       | 192 +++++++
 drivers/net/enetfec/enet_uio.h       |  54 ++
 drivers/net/enetfec/meson.build      |  16 +
 drivers/net/enetfec/version.map      |   3 +
 drivers/net/meson.build              |   1 +
 13 files changed, 2043 insertions(+)
 create mode 100644 doc/guides/nics/enetfec.rst
 create mode 100644 doc/guides/nics/features/enetfec.ini
 create mode 100644 drivers/net/enetfec/enet_ethdev.c
 create mode 100644 drivers/net/enetfec/enet_ethdev.h
 create mode 100644 drivers/net/enetfec/enet_pmd_logs.h
 create mode 100644 drivers/net/enetfec/enet_regs.h
 create mode 100644 drivers/net/enetfec/enet_rxtx.c
 create mode 100644 drivers/net/enetfec/enet_uio.c
 create mode 100644 drivers/net/enetfec/enet_uio.h
 create mode 100644 drivers/net/enetfec/meson.build
 create mode 100644 drivers/net/enetfec/version.map

-- 
2.17.1



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