[dpdk-dev] [RFC Patch 00/39] Introduce NXP DPAA Bus, Mempool and PMD

Shreyansh Jain shreyansh.jain at nxp.com
Sat May 27 12:24:56 CEST 2017


Series based on net-next/master (8c79ce3)

:: This is an RFC! ::

Introduction
============

This patch series adds NXP's QorIQ-Layerscape DPAA Architecture based
bus driver, mempool driver and PMD. This version of driver supports NXP
LS1043A/LS1023A, LS1046A/LS1026A family of network SoCs. [R1]

DPAA, or Datapath Acceleration Architecture [R2], is a set of hardware
components designed for high-speed network packet processing. This
architecture provides the infrastructure to support simplified sharing of
networking interfaces and accelerators by multiple CPU cores, and the
accelerators themselves.

This patchset introduces the following:
1. DPAA Bus (drivers/bus/dpaa)
 The core of DPAA bus is implemented using 3 main hardware blocks: QMan,
 or Queue Manager; BMan, or Buffer Manager and FMan, or Frame Manager.
 The patches introduce necessary layers to expose the DPAA hardware
 blocks for interfacing with RTE framework.

2. DPAA Mempool (drivers/mempool/dpaa)
 BMan, or Buffer Manager, block of DPAA features a hardware offloaded
 mempool. These patches add support for a driver to manage the BMan
 block. This driver allows for mempool creation, deletion, buffer
 acquire and release, as per the RTE APIs.

3. DPAA PMD (drivers/net/dpaa)
 The Poll Mode Driver for DPAA NIC Interfaces.

Patch Layout
============

01: A dependency patch [D1]
02: Add EAL support for 24, 40 and 48 bit operations
03~18: Add DPAA Bus support and features, incrementally
19: Add Documentation
20~22: Add DPAA Mempool support
23~39: Add PMD and its various features, incrementally

Pending
=======
1. Some patches have potential for further breakup
2. There are some checkpatch errors - some which can be removed, and others
   which might have to be ignored.
3. There may be some signoff/authorship changes in subsequent series.

Dependency
==========

This patch is dependent on:

[D1] Patch: http://dpdk.org/dev/patchwork/patch/24478/
     This patch adds macro for Bus logging to RTE logging framework

References
==========

[R1] http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/qoriq-layerscape-arm-processors:QORIQ-ARM
[R2] http://www.nxp.com/assets/documents/data/en/white-papers/QORIQDPAAWP.pdf

Hemant Agrawal (2):
  eal: add support for 24 40 and 48 bit operations
  bus/dpaa: add compatibility and helper macros

Shreyansh Jain (37):
  eal: add Bus log type
  config: add NXP DPAA SoC build configuration
  bus/dpaa: introduce NXP DPAA Bus driver skeleton
  bus/dpaa: add OF parser for device scanning
  bus/dpaa: introducing FMan configurations
  bus/dpaa: add FMan hardware operations
  bus/dpaa: enable DPAA IOCTL portal driver
  bus/dpaa: add layer for interrupt emulation using pthread
  bus/dpaa: add routines for managing a RB tree
  bus/dpaa: add QMAN interface driver
  bus/dpaa: add QMan driver core routines
  bus/dpaa: add BMAN driver core
  bus/dpaa: add support for FMAN frame queue lookup
  bus/dpaa: add BMan hardware interfaces
  bus/dpaa: add fman flow control threshold setting
  bus/dpaa: integrate DPAA Bus driver with hardware drivers
  doc: add NXP DPAA PMD documentation
  mempool/dpaa: add support for NXP DPAA Mempool
  drivers: enable compilation of NXP DPAA Mempool driver
  maintainers: claim ownership of NXP DPAA Mempool driver
  net/dpaa: add NXP DPAA PMD driver skeleton
  config: enable NXP DPAA PMD compilation
  net/dpaa: add support for Tx and Rx queue setup
  net/dpaa: add support for MTU update
  net/dpaa: add support for link status update
  net/dpaa: add support for jumbo frames
  net/dpaa: add support for promiscuous toggle
  net/dpaa: add support for multicast toggle
  net/dpaa: add support for basic stats
  net/dpaa: add support for device info
  net/dpaa: support for checksum offload
  net/dpaa: add support for hashed RSS
  net/dpaa: add support for MAC address update
  net/dpaa: add support for packet type parsing
  net/dpaa: add support for Scattered Rx
  net/dpaa: add support for flow control
  net/dpaa: add packet dump for debugging

 MAINTAINERS                                        |    9 +
 config/common_base                                 |    3 +
 config/defconfig_arm64-dpaa-linuxapp-gcc           |   63 +
 doc/guides/nics/dpaa.rst                           |  360 +++
 doc/guides/nics/features/dpaa.ini                  |   22 +
 doc/guides/nics/index.rst                          |    1 +
 drivers/bus/Makefile                               |    3 +
 drivers/bus/dpaa/Makefile                          |   84 +
 drivers/bus/dpaa/base/fman/fman.c                  |  537 +++++
 drivers/bus/dpaa/base/fman/fman_hw.c               |  634 +++++
 drivers/bus/dpaa/base/fman/netcfg_layer.c          |  205 ++
 drivers/bus/dpaa/base/fman/of.c                    |  576 +++++
 drivers/bus/dpaa/base/qbman/bman.c                 |  394 +++
 drivers/bus/dpaa/base/qbman/bman.h                 |  550 +++++
 drivers/bus/dpaa/base/qbman/bman_driver.c          |  323 +++
 drivers/bus/dpaa/base/qbman/bman_priv.h            |  125 +
 drivers/bus/dpaa/base/qbman/dpaa_alloc.c           |  104 +
 drivers/bus/dpaa/base/qbman/dpaa_sys.c             |  136 ++
 drivers/bus/dpaa/base/qbman/dpaa_sys.h             |   65 +
 drivers/bus/dpaa/base/qbman/process.c              |  331 +++
 drivers/bus/dpaa/base/qbman/qman.c                 | 2497 ++++++++++++++++++++
 drivers/bus/dpaa/base/qbman/qman.h                 |  888 +++++++
 drivers/bus/dpaa/base/qbman/qman_driver.c          |  288 +++
 drivers/bus/dpaa/base/qbman/qman_priv.h            |  314 +++
 drivers/bus/dpaa/dpaa_bus.c                        |  431 ++++
 drivers/bus/dpaa/include/compat.h                  |  330 +++
 drivers/bus/dpaa/include/dpaa_bits.h               |   65 +
 drivers/bus/dpaa/include/dpaa_list.h               |  101 +
 drivers/bus/dpaa/include/dpaa_rbtree.h             |  143 ++
 drivers/bus/dpaa/include/fman.h                    |  475 ++++
 drivers/bus/dpaa/include/fsl_bman.h                |  375 +++
 drivers/bus/dpaa/include/fsl_fman.h                |  189 ++
 drivers/bus/dpaa/include/fsl_fman_crc64.h          |  263 +++
 drivers/bus/dpaa/include/fsl_qman.h                | 2038 ++++++++++++++++
 drivers/bus/dpaa/include/fsl_usd.h                 |  107 +
 drivers/bus/dpaa/include/netcfg.h                  |   96 +
 drivers/bus/dpaa/include/of.h                      |  191 ++
 drivers/bus/dpaa/include/process.h                 |  107 +
 drivers/bus/dpaa/rte_bus_dpaa_version.map          |   46 +
 drivers/bus/dpaa/rte_dpaa_bus.h                    |  175 ++
 drivers/bus/dpaa/rte_dpaa_logs.h                   |   95 +
 drivers/mempool/Makefile                           |    2 +
 drivers/mempool/dpaa/Makefile                      |   65 +
 drivers/mempool/dpaa/dpaa_mempool.c                |  265 +++
 drivers/mempool/dpaa/dpaa_mempool.h                |   78 +
 drivers/mempool/dpaa/rte_mempool_dpaa_version.map  |    6 +
 drivers/net/Makefile                               |    2 +
 drivers/net/dpaa/Makefile                          |   68 +
 drivers/net/dpaa/dpaa_ethdev.c                     |  872 +++++++
 drivers/net/dpaa/dpaa_ethdev.h                     |  158 ++
 drivers/net/dpaa/dpaa_rxtx.c                       |  668 ++++++
 drivers/net/dpaa/dpaa_rxtx.h                       |  216 ++
 drivers/net/dpaa/rte_pmd_dpaa_version.map          |    4 +
 .../common/include/generic/rte_byteorder.h         |   78 +
 lib/librte_eal/common/include/rte_log.h            |    1 +
 mk/machine/dpaa/rte.vars.mk                        |   61 +
 mk/rte.app.mk                                      |    6 +
 57 files changed, 16289 insertions(+)
 create mode 100644 config/defconfig_arm64-dpaa-linuxapp-gcc
 create mode 100644 doc/guides/nics/dpaa.rst
 create mode 100644 doc/guides/nics/features/dpaa.ini
 create mode 100644 drivers/bus/dpaa/Makefile
 create mode 100644 drivers/bus/dpaa/base/fman/fman.c
 create mode 100644 drivers/bus/dpaa/base/fman/fman_hw.c
 create mode 100644 drivers/bus/dpaa/base/fman/netcfg_layer.c
 create mode 100644 drivers/bus/dpaa/base/fman/of.c
 create mode 100644 drivers/bus/dpaa/base/qbman/bman.c
 create mode 100644 drivers/bus/dpaa/base/qbman/bman.h
 create mode 100644 drivers/bus/dpaa/base/qbman/bman_driver.c
 create mode 100644 drivers/bus/dpaa/base/qbman/bman_priv.h
 create mode 100644 drivers/bus/dpaa/base/qbman/dpaa_alloc.c
 create mode 100644 drivers/bus/dpaa/base/qbman/dpaa_sys.c
 create mode 100644 drivers/bus/dpaa/base/qbman/dpaa_sys.h
 create mode 100644 drivers/bus/dpaa/base/qbman/process.c
 create mode 100644 drivers/bus/dpaa/base/qbman/qman.c
 create mode 100644 drivers/bus/dpaa/base/qbman/qman.h
 create mode 100644 drivers/bus/dpaa/base/qbman/qman_driver.c
 create mode 100644 drivers/bus/dpaa/base/qbman/qman_priv.h
 create mode 100644 drivers/bus/dpaa/dpaa_bus.c
 create mode 100644 drivers/bus/dpaa/include/compat.h
 create mode 100644 drivers/bus/dpaa/include/dpaa_bits.h
 create mode 100644 drivers/bus/dpaa/include/dpaa_list.h
 create mode 100644 drivers/bus/dpaa/include/dpaa_rbtree.h
 create mode 100644 drivers/bus/dpaa/include/fman.h
 create mode 100644 drivers/bus/dpaa/include/fsl_bman.h
 create mode 100644 drivers/bus/dpaa/include/fsl_fman.h
 create mode 100644 drivers/bus/dpaa/include/fsl_fman_crc64.h
 create mode 100644 drivers/bus/dpaa/include/fsl_qman.h
 create mode 100644 drivers/bus/dpaa/include/fsl_usd.h
 create mode 100644 drivers/bus/dpaa/include/netcfg.h
 create mode 100644 drivers/bus/dpaa/include/of.h
 create mode 100644 drivers/bus/dpaa/include/process.h
 create mode 100644 drivers/bus/dpaa/rte_bus_dpaa_version.map
 create mode 100644 drivers/bus/dpaa/rte_dpaa_bus.h
 create mode 100644 drivers/bus/dpaa/rte_dpaa_logs.h
 create mode 100644 drivers/mempool/dpaa/Makefile
 create mode 100644 drivers/mempool/dpaa/dpaa_mempool.c
 create mode 100644 drivers/mempool/dpaa/dpaa_mempool.h
 create mode 100644 drivers/mempool/dpaa/rte_mempool_dpaa_version.map
 create mode 100644 drivers/net/dpaa/Makefile
 create mode 100644 drivers/net/dpaa/dpaa_ethdev.c
 create mode 100644 drivers/net/dpaa/dpaa_ethdev.h
 create mode 100644 drivers/net/dpaa/dpaa_rxtx.c
 create mode 100644 drivers/net/dpaa/dpaa_rxtx.h
 create mode 100644 drivers/net/dpaa/rte_pmd_dpaa_version.map
 create mode 100644 mk/machine/dpaa/rte.vars.mk

-- 
2.7.4



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