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 v2 0/8] Hirschmann Hellcreek DSA driver
Date: Thu, 23 Jul 2020 10:17:06 +0200
Message-ID: <20200723081714.16005-1-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 previous versions can be found here:
* https://lkml.kernel.org/netdev/20200618064029.32168-1-kurt@linutronix.de/
* https://lkml.kernel.org/netdev/20200710113611.3398-1-kurt@linutronix.de/
This series depends on:
* https://lkml.kernel.org/netdev/20200723074946.14253-1-kurt@linutronix.de/
Changes since v1:
* Code simplifications (Florian Fainelli, Vladimir Oltean)
* Fix issues with hellcreek.yaml bindings (Florian Fainelli)
* Clear reserved field in ptp v2 event messages (Richard Cochran)
* Make use of generic ptp parsing function (Richard Cochran, Vladimir Oltean)
* Fix Kconfig (Florian Fainelli)
* Add tags (Florian Fainelli, Rob Herring, Richard Cochran)
I didn't change the bridge/tagging setup, as I didn't find a better way to do it.
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 | 126 ++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
drivers/net/dsa/Kconfig | 2 +
drivers/net/dsa/Makefile | 1 +
drivers/net/dsa/hirschmann/Kconfig | 10 +
drivers/net/dsa/hirschmann/Makefile | 5 +
drivers/net/dsa/hirschmann/hellcreek.c | 1551 +++++++++++++++++
drivers/net/dsa/hirschmann/hellcreek.h | 301 ++++
.../net/dsa/hirschmann/hellcreek_hwtstamp.c | 479 +++++
.../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, 3173 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 index
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-23 8:17 Kurt Kanzenbach [this message]
2020-07-23 8:17 ` [PATCH v2 1/8] net: dsa: Add tag handling for Hirschmann Hellcreek switches Kurt Kanzenbach
2020-07-23 8:17 ` [PATCH v2 2/8] net: dsa: Add DSA driver " Kurt Kanzenbach
2020-07-23 8:17 ` [PATCH v2 3/8] net: dsa: hellcreek: Add PTP clock support Kurt Kanzenbach
2020-07-23 8:17 ` [PATCH v2 4/8] net: dsa: hellcreek: Add support for hardware timestamping Kurt Kanzenbach
2020-07-24 2:34 ` kernel test robot
2020-07-23 8:17 ` [PATCH v2 5/8] net: dsa: hellcreek: Add TAPRIO offloading support Kurt Kanzenbach
2020-07-23 8:17 ` [PATCH v2 6/8] net: dsa: hellcreek: Add PTP status LEDs Kurt Kanzenbach
2020-07-23 8:17 ` [PATCH v2 7/8] dt-bindings: Add vendor prefix for Hirschmann Kurt Kanzenbach
2020-07-23 8:17 ` [PATCH v2 8/8] dt-bindings: net: dsa: Add documentation for Hellcreek switches Kurt Kanzenbach
2020-07-23 20:37 ` Rob Herring
2020-07-23 16:33 ` [PATCH v2 0/8] Hirschmann Hellcreek DSA driver Jakub Kicinski
2020-07-24 6:04 ` Kurt Kanzenbach
2020-07-24 23:47 ` David Miller
2020-07-25 7:02 ` Kurt Kanzenbach
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