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* [PATCH v1 0/8] Hirschmann Hellcreek DSA driver
@ 2020-07-10 11:36 Kurt Kanzenbach
  2020-07-10 11:36 ` [PATCH v1 1/8] net: dsa: Add tag handling for Hirschmann Hellcreek switches Kurt Kanzenbach
                   ` (7 more replies)
  0 siblings, 8 replies; 31+ messages in thread
From: Kurt Kanzenbach @ 2020-07-10 11:36 UTC (permalink / raw)
  To: Andrew Lunn, Vivien Didelot, Florian Fainelli
  Cc: David S. Miller, Jakub Kicinski, netdev, Rob Herring, devicetree,
	Sebastian Andrzej Siewior, Richard Cochran, Kamil Alkhouri,
	ilias.apalodimas, Vladimir Oltean, Kurt Kanzenbach

Hi,

this series adds a DSA driver for the Hirschmann Hellcreek TSN switch
IP. Characteristics of that IP:

 * Full duplex Ethernet interface at 100/1000 Mbps on three ports
 * IEEE 802.1Q-compliant Ethernet Switch
 * IEEE 802.1Qbv Time-Aware scheduling support
 * IEEE 1588 and IEEE 802.1AS support

That IP is used e.g. in

 https://www.arrow.com/en/campaigns/arrow-kairos

Due to the hardware setup the switch driver is implemented using DSA. A special
tagging protocol is leveraged. Furthermore, this driver supports PTP, hardware
timestamping and TAPRIO offloading.

This work is part of the AccessTSN project: https://www.accesstsn.com/

The RFC version can be found here:

 https://lkml.kernel.org/netdev/20200618064029.32168-1-kurt@linutronix.de/

Changes since RFC ordered by reviewers:

 * Andrew Lunn
   * Use dev_dbg for debug messages
   * Get rid of __ function names where possible
   * Use reverse xmas tree variable ordering
   * Remove redundant/useless checks
   * Improve comments e.g. for PTP
   * Fix Kconfig ordering
   * Make LED handling more generic and provide info via DT
   * Setup advertisement of PHYs according to hardware
   * Drop debugfs patch
 * Jakub Kicinski
   * Fix compiler warnings
 * Florian Fainelli
   * Switch to YAML DT bindings
 * Richard Cochran
   * Fix typo
   * Add missing NULL checks

And two problems I found myself:

 * Fix reg property in DT
 * Fix wrong comments

Please note, that this series depends on

 https://lkml.kernel.org/netdev/20200710090618.28945-2-kurt@linutronix.de/

Tested on top of 5.8.0-rc2.

Thanks,
Kurt

Kamil Alkhouri (2):
  net: dsa: hellcreek: Add PTP clock support
  net: dsa: hellcreek: Add support for hardware timestamping

Kurt Kanzenbach (6):
  net: dsa: Add tag handling for Hirschmann Hellcreek switches
  net: dsa: Add DSA driver for Hirschmann Hellcreek switches
  net: dsa: hellcreek: Add TAPRIO offloading support
  net: dsa: hellcreek: Add PTP status LEDs
  dt-bindings: Add vendor prefix for Hirschmann
  dt-bindings: net: dsa: Add documentation for Hellcreek switches

 .../bindings/net/dsa/hellcreek.yaml           |  132 ++
 .../devicetree/bindings/vendor-prefixes.yaml  |    2 +
 drivers/net/dsa/Kconfig                       |    2 +
 drivers/net/dsa/Makefile                      |    1 +
 drivers/net/dsa/hirschmann/Kconfig            |    7 +
 drivers/net/dsa/hirschmann/Makefile           |    5 +
 drivers/net/dsa/hirschmann/hellcreek.c        | 1555 +++++++++++++++++
 drivers/net/dsa/hirschmann/hellcreek.h        |  301 ++++
 .../net/dsa/hirschmann/hellcreek_hwtstamp.c   |  498 ++++++
 .../net/dsa/hirschmann/hellcreek_hwtstamp.h   |   58 +
 drivers/net/dsa/hirschmann/hellcreek_ptp.c    |  452 +++++
 drivers/net/dsa/hirschmann/hellcreek_ptp.h    |   76 +
 include/net/dsa.h                             |    2 +
 net/dsa/Kconfig                               |    6 +
 net/dsa/Makefile                              |    1 +
 net/dsa/tag_hellcreek.c                       |  101 ++
 16 files changed, 3199 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/dsa/hellcreek.yaml
 create mode 100644 drivers/net/dsa/hirschmann/Kconfig
 create mode 100644 drivers/net/dsa/hirschmann/Makefile
 create mode 100644 drivers/net/dsa/hirschmann/hellcreek.c
 create mode 100644 drivers/net/dsa/hirschmann/hellcreek.h
 create mode 100644 drivers/net/dsa/hirschmann/hellcreek_hwtstamp.c
 create mode 100644 drivers/net/dsa/hirschmann/hellcreek_hwtstamp.h
 create mode 100644 drivers/net/dsa/hirschmann/hellcreek_ptp.c
 create mode 100644 drivers/net/dsa/hirschmann/hellcreek_ptp.h
 create mode 100644 net/dsa/tag_hellcreek.c

-- 
2.20.1


^ permalink raw reply	[flat|nested] 31+ messages in thread

end of thread, other threads:[~2020-07-20 22:49 UTC | newest]

Thread overview: 31+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-10 11:36 [PATCH v1 0/8] Hirschmann Hellcreek DSA driver Kurt Kanzenbach
2020-07-10 11:36 ` [PATCH v1 1/8] net: dsa: Add tag handling for Hirschmann Hellcreek switches Kurt Kanzenbach
2020-07-12  2:57   ` Florian Fainelli
2020-07-10 11:36 ` [PATCH v1 2/8] net: dsa: Add DSA driver " Kurt Kanzenbach
2020-07-11 20:33   ` Florian Fainelli
2020-07-13  6:30     ` Kurt Kanzenbach
2020-07-16  8:29       ` Vladimir Oltean
2020-07-16  9:23         ` Kurt Kanzenbach
2020-07-16  9:39           ` Vladimir Oltean
2020-07-16 10:06             ` Kurt Kanzenbach
2020-07-10 11:36 ` [PATCH v1 3/8] net: dsa: hellcreek: Add PTP clock support Kurt Kanzenbach
2020-07-11 20:30   ` Richard Cochran
2020-07-11 20:38   ` Florian Fainelli
2020-07-13  6:34     ` Kurt Kanzenbach
2020-07-10 11:36 ` [PATCH v1 4/8] net: dsa: hellcreek: Add support for hardware timestamping Kurt Kanzenbach
2020-07-11 20:38   ` Richard Cochran
2020-07-13  6:35     ` Kurt Kanzenbach
2020-07-13  9:57   ` Vladimir Oltean
2020-07-13 10:57     ` Kurt Kanzenbach
2020-07-13 14:01       ` Richard Cochran
2020-07-13 14:12         ` Vladimir Oltean
2020-07-13 15:38           ` Richard Cochran
2020-07-10 11:36 ` [PATCH v1 5/8] net: dsa: hellcreek: Add TAPRIO offloading support Kurt Kanzenbach
2020-07-10 11:36 ` [PATCH v1 6/8] net: dsa: hellcreek: Add PTP status LEDs Kurt Kanzenbach
2020-07-10 11:36 ` [PATCH v1 7/8] dt-bindings: Add vendor prefix for Hirschmann Kurt Kanzenbach
2020-07-11 20:11   ` Florian Fainelli
2020-07-20 22:49   ` Rob Herring
2020-07-10 11:36 ` [PATCH v1 8/8] dt-bindings: net: dsa: Add documentation for Hellcreek switches Kurt Kanzenbach
2020-07-11 20:18   ` Florian Fainelli
2020-07-13  6:45     ` Kurt Kanzenbach
2020-07-13 14:44       ` Rob Herring

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