From: George McCollister <george.mccollister@gmail.com>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>
Cc: "David S . Miller " <davem@davemloft.net>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
George McCollister <george.mccollister@gmail.com>
Subject: [PATCH net-next v3 0/3] Arrow SpeedChips XRS700x DSA Driver
Date: Mon, 7 Dec 2020 16:03:52 -0600 [thread overview]
Message-ID: <20201207220355.8707-1-george.mccollister@gmail.com> (raw)
This series adds a DSA driver for the Arrow SpeedChips XRS 7000 series
of HSR/PRP gigabit switch chips.
The chips use Flexibilis IP.
More information can be found here:
https://www.flexibilis.com/products/speedchips-xrs7000/
The switches have up to three RGMII ports and one MII port and are
managed via mdio or i2c. They use a one byte trailing tag to identify
the switch port when in managed mode so I've added a tag driver which
implements this.
This series contains minimal DSA functionality which may be built upon
in future patches. The ultimate goal is to add HSR and PRP
(IEC 62439-3 Clause 5 & 4) offloading with integration into net/hsr.
"net: dsa: add Arrow SpeedChips XRS700x driver" depends on:
"net: dsa: add optional stats64 support" being merged first.
https://lore.kernel.org/netdev/20201204145624.11713-2-o.rempel@pengutronix.de/
Changes since v1:
* Use central TX reallocation in tag driver. (Andrew Lunn)
* Code style fixes. (Andrew Lunn, Vladimir Oltean)
* Code simplifications. (Andrew Lunn, Vladimir Oltean)
* Verify detected switch matches compatible. (Andrew Lunn)
* Add inbound policy to allow BPDUs. (Andrew Lunn)
* Move files into their own subdir. (Vladimir Oltean)
* Automate regmap field allocation. (Vladimir Oltean)
* Move setting link speed to .mac_link_up. (Vladimir Oltean)
* Use different compatible strings for e/f variants.
Changes since v2:
* Export constant xrs700x_info symbols. (Jakub Kicinski)
* Report stats via .get_stats64. (Jakub Kicinski, Vladimir Oltean)
* Use a 3 second polling rate for counters.
George McCollister (3):
dsa: add support for Arrow XRS700x tag trailer
net: dsa: add Arrow SpeedChips XRS700x driver
dt-bindings: net: dsa: add bindings for xrs700x switches
.../devicetree/bindings/net/dsa/arrow,xrs700x.yaml | 74 +++
drivers/net/dsa/Kconfig | 2 +
drivers/net/dsa/Makefile | 1 +
drivers/net/dsa/xrs700x/Kconfig | 26 +
drivers/net/dsa/xrs700x/Makefile | 4 +
drivers/net/dsa/xrs700x/xrs700x.c | 629 +++++++++++++++++++++
drivers/net/dsa/xrs700x/xrs700x.h | 42 ++
drivers/net/dsa/xrs700x/xrs700x_i2c.c | 150 +++++
drivers/net/dsa/xrs700x/xrs700x_mdio.c | 162 ++++++
drivers/net/dsa/xrs700x/xrs700x_reg.h | 205 +++++++
include/net/dsa.h | 2 +
net/dsa/Kconfig | 6 +
net/dsa/Makefile | 1 +
net/dsa/tag_xrs700x.c | 67 +++
14 files changed, 1371 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
create mode 100644 drivers/net/dsa/xrs700x/Kconfig
create mode 100644 drivers/net/dsa/xrs700x/Makefile
create mode 100644 drivers/net/dsa/xrs700x/xrs700x.c
create mode 100644 drivers/net/dsa/xrs700x/xrs700x.h
create mode 100644 drivers/net/dsa/xrs700x/xrs700x_i2c.c
create mode 100644 drivers/net/dsa/xrs700x/xrs700x_mdio.c
create mode 100644 drivers/net/dsa/xrs700x/xrs700x_reg.h
create mode 100644 net/dsa/tag_xrs700x.c
--
2.11.0
next reply other threads:[~2020-12-07 22:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-07 22:03 George McCollister [this message]
2020-12-07 22:03 ` [PATCH net-next v3 1/3] dsa: add support for Arrow XRS700x tag trailer George McCollister
2020-12-07 22:03 ` [PATCH net-next v3 2/3] net: dsa: add Arrow SpeedChips XRS700x driver George McCollister
2020-12-08 0:40 ` kernel test robot
2020-12-08 0:47 ` George McCollister
2020-12-08 1:44 ` Jakub Kicinski
2020-12-07 22:03 ` [PATCH net-next v3 3/3] dt-bindings: net: dsa: add bindings for xrs700x switches George McCollister
2020-12-10 3:54 ` Rob Herring
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201207220355.8707-1-george.mccollister@gmail.com \
--to=george.mccollister@gmail.com \
--cc=andrew@lunn.ch \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=f.fainelli@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=olteanv@gmail.com \
--cc=vivien.didelot@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).