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From: Kurt Kanzenbach <kurt@linutronix.de>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Richard Cochran <richardcochran@gmail.com>,
Kamil Alkhouri <kamil.alkhouri@hs-offenburg.de>,
ilias.apalodimas@linaro.org, Vladimir Oltean <olteanv@gmail.com>,
Kurt Kanzenbach <kurt@linutronix.de>
Subject: [PATCH v1 0/8] Hirschmann Hellcreek DSA driver
Date: Fri, 10 Jul 2020 13:36:03 +0200 [thread overview]
Message-ID: <20200710113611.3398-1-kurt@linutronix.de> (raw)
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
next reply other threads:[~2020-07-10 11:36 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 11:36 Kurt Kanzenbach [this message]
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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