From: "Marek Behún" <marek.behun@nic.cz>
To: Vivien Didelot <vivien.didelot@gmail.com>
Cc: netdev@vger.kernel.org, "Andrew Lunn" <andrew@lunn.ch>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Vladimir Oltean" <olteanv@gmail.com>,
"Marek Behún" <marek.behun@nic.cz>
Subject: [PATCH net-next v5 0/6] net: dsa: mv88e6xxx: Peridot/Topaz SERDES changes
Date: Mon, 26 Aug 2019 23:31:49 +0200 [thread overview]
Message-ID: <20190826213155.14685-1-marek.behun@nic.cz> (raw)
Hello,
this is the fifth version of changes for the Topaz/Peridot family of
switches. The patches apply on net-next.
Changes since v4:
- added Reviewed-by and Tested-by tags on first 2 patches, the others
are changed are affected by changes in patch 3/6, so I did not add
the tags, except for 5/6, which is just macro renaming
- patch 3 was changed: the serdes_get_lane returns 0 on success (lane
was discovered), -ENODEV if not lane is present on the port, and
other error if other error occured. Lane is put into a pointer of
type u8
- patches 4 and 6 were affected by this (error detecting from
serdes_get_lane)
- Andrew's complaint about the two additional parameters
(allow_over_2500 and make_cmode_writable) was addressed, by Vivien's
advice: I put a new method into chip operations structure, named
port_set_cmode_writable. This is called from mv88e6xxx_port_setup_mac
just before port_set_cmode. The method is implemented for Topaz.
The check if cmodes over 2500 should be allowed on given port is now
done in the specific port_set_cmode() that requires it, thus the
allow_over_2500 argument is not needed
Again, tested on Turris Mox with Peridot, Topaz, and Peridot + Topaz.
Marek
Marek Behún (6):
net: dsa: mv88e6xxx: support 2500base-x in SGMII IRQ handler
net: dsa: mv88e6xxx: update code operating on hidden registers
net: dsa: mv88e6xxx: create serdes_get_lane chip operation
net: dsa: mv88e6xxx: simplify SERDES code for Topaz and Peridot
net: dsa: mv88e6xxx: rename port cmode macro
net: dsa: mv88e6xxx: fully support SERDES on Topaz family
drivers/net/dsa/mv88e6xxx/Makefile | 1 +
drivers/net/dsa/mv88e6xxx/chip.c | 96 +++----
drivers/net/dsa/mv88e6xxx/chip.h | 4 +
drivers/net/dsa/mv88e6xxx/port.c | 89 +++++--
drivers/net/dsa/mv88e6xxx/port.h | 31 ++-
drivers/net/dsa/mv88e6xxx/port_hidden.c | 70 +++++
drivers/net/dsa/mv88e6xxx/serdes.c | 325 ++++++++++++------------
drivers/net/dsa/mv88e6xxx/serdes.h | 27 +-
8 files changed, 379 insertions(+), 264 deletions(-)
create mode 100644 drivers/net/dsa/mv88e6xxx/port_hidden.c
--
2.21.0
next reply other threads:[~2019-08-26 21:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-26 21:31 Marek Behún [this message]
2019-08-26 21:31 ` [PATCH net-next v5 1/6] net: dsa: mv88e6xxx: support 2500base-x in SGMII IRQ handler Marek Behún
2019-08-26 21:31 ` [PATCH net-next v5 2/6] net: dsa: mv88e6xxx: update code operating on hidden registers Marek Behún
2019-08-26 21:31 ` [PATCH net-next v5 3/6] net: dsa: mv88e6xxx: create serdes_get_lane chip operation Marek Behún
2019-08-26 22:17 ` Vivien Didelot
2019-08-27 13:52 ` Andrew Lunn
2019-08-26 21:31 ` [PATCH net-next v5 4/6] net: dsa: mv88e6xxx: simplify SERDES code for Topaz and Peridot Marek Behún
2019-08-27 13:54 ` Andrew Lunn
2019-08-26 21:31 ` [PATCH net-next v5 5/6] net: dsa: mv88e6xxx: rename port cmode macro Marek Behún
2019-08-26 21:31 ` [PATCH net-next v5 6/6] net: dsa: mv88e6xxx: fully support SERDES on Topaz family Marek Behún
2019-08-26 22:05 ` Vivien Didelot
2019-08-27 13:57 ` Andrew Lunn
2019-08-28 4:42 ` [PATCH net-next v5 0/6] net: dsa: mv88e6xxx: Peridot/Topaz SERDES changes David Miller
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