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From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: Andrew Lunn <andrew@lunn.ch>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Heiner Kallweit <hkallweit1@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org
Subject: [PATCH net-next 0/5] add phylink support for PCS
Date: Wed, 11 Mar 2020 12:06:43 +0000	[thread overview]
Message-ID: <20200311120643.GN25745@shell.armlinux.org.uk> (raw)

Hi,

This series adds support for IEEE 802.3 register set compliant PCS
for phylink.  In order to do this, we:

1. convert the existing (unused) mii_lpa_to_ethtool_lpa_x() function
   to a linkmode variant.
2. add a helper for clause 37 advertisements, supporting both the
   1000baseX and defacto 2500baseX variants. Note that ethtool does
   not support half duplex for either of these, and we make no effort
   to do so.
3. add accessors for modifying a MDIO device register, and use them in
   phylib, rather than duplicating the code from phylib.
4. add support for decoding the advertisement from clause 22 compatible
   register sets for clause 37 advertisements and SGMII advertisements.
5. add support for clause 45 register sets for 10GBASE-R PCS.

These have been tested on the LX2160A Clearfog-CX platform.

 drivers/net/phy/mdio_bus.c |  55 +++++++++++
 drivers/net/phy/phy-core.c |  31 ------
 drivers/net/phy/phylink.c  | 236 +++++++++++++++++++++++++++++++++++++++++++++
 include/linux/mdio.h       |   4 +
 include/linux/mii.h        |  57 +++++++----
 include/linux/phy.h        |  19 ++++
 include/linux/phylink.h    |   8 ++
 include/uapi/linux/mii.h   |   5 +
 8 files changed, 366 insertions(+), 49 deletions(-)

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up

             reply	other threads:[~2020-03-11 12:07 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-11 12:06 Russell King - ARM Linux admin [this message]
2020-03-11 12:07 ` [PATCH net-next 1/5] net: mii: convert mii_lpa_to_ethtool_lpa_x() to linkmode variant Russell King
2020-03-11 12:07 ` [PATCH net-next 2/5] net: mii: add linkmode_adv_to_mii_adv_x() Russell King
2020-03-11 12:07 ` [PATCH net-next 3/5] net: mdiobus: add APIs for modifying a MDIO device register Russell King
2020-03-11 12:07 ` [PATCH net-next 4/5] net: phylink: pcs: add 802.3 clause 22 helpers Russell King
2020-03-11 14:06   ` Vladimir Oltean
2020-03-11 17:09     ` Russell King - ARM Linux admin
2020-03-11 18:44       ` Vladimir Oltean
2020-03-11 19:32         ` Russell King - ARM Linux admin
2020-03-11 19:59           ` Vladimir Oltean
2020-03-11 20:32             ` Russell King - ARM Linux admin
2020-03-12 12:54               ` Vladimir Oltean
2020-03-12 13:13                 ` Russell King - ARM Linux admin
2020-03-12 13:35                   ` Vladimir Oltean
2020-03-11 12:07 ` [PATCH net-next 5/5] net: phylink: pcs: add 802.3 clause 45 helpers Russell King
2020-03-11 12:46 ` [PATCH net-next 0/5] add phylink support for PCS Vladimir Oltean
2020-03-11 12:54   ` Russell King - ARM Linux admin
2020-03-11 13:57     ` Vladimir Oltean
2020-03-11 17:05       ` Russell King - ARM Linux admin
2020-03-11 18:16         ` Vladimir Oltean

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