[dpdk-dev] [PATCH 0/4] drivers/net: add NXP ENETFEC driver
Sachin Saxena (OSS)
sachin.saxena at oss.nxp.com
Sun Jul 4 04:55:35 CEST 2021
On 30-Apr-21 10:04 AM, Apeksha Gupta wrote:
> This patch series introduce the enetfec ethernet driver,
enetfec ethernet driver -> enetfec driver
> ENET fec (Fast Ethernet Controller) is a network poll mode driver for
ENET fec ->enetfec
Also, please use "enetfec" consistently at all places.
> the inbuilt NIC found in the NXP imx8mmevk Soc.
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
UIO -> UIO interface
> hardware device. UIO interface mmap the Register & BD memory in DPDK
hardware device -> UIO based hardware device
Register ->Control and Status Registers (/CSR/)
> 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
>
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