Changes in Makefile

d8c838a5 - net: phy: Use an internal, searchable storage for the linkmodes

Fri, 07 Mar 2025 17:35:59 +0000

net: phy: Use an internal, searchable storage for the linkmodesThe canonical definition for all the link modes is in linux/ethtool.h,which is complemented by the link_mode_params array stored innet/ethtool/common.h . That array contains all the metadata about eachof these modes, including the Speed and Duplex information.Phylib and phylink needs that information as well for internalmanagement of the link, which was done by duplicating that informationin locally-stored arrays and lookup functions. This makes it easy fordeveloppers adding new modes to forget modifying phylib and phylinkaccordingly.However, the link_mode_params array in net/ethtool/common.c is fairlyinefficient to search through, as it isn't sorted in any manner. Phyliband phylink perform a lot of lookup operations, mostly to filter modesby speed and/or duplex.We therefore introduce the link_caps private array in phy_caps.c, thatindexes linkmodes in a more efficient manner. Each element associated atuple to a bitfield of all the linkmodes runs at thesespeed/duplex.We end-up with an array that's fairly short, easily addressable and thatit optimised for the typical use-cases of phylib/phylink.That array is initialized at the same time as phylib. As thelink_mode_params array is part of the net stack, which phylink dependson, it should always be accessible from phylib.Signed-off-by: Maxime Chevallier Link: https://patch.msgid.link/20250307173611.129125-3-maxime.chevallier@bootlin.comSigned-off-by: Paolo Abeni List of files: /linux-6.15/drivers/net/phy/Makefile

61dc9cae - net: phy: move PHY package code from phy_device.c to own source file

Mon, 03 Mar 2025 20:14:02 +0000

net: phy: move PHY package code from phy_device.c to own source fileThis patch is the first step in moving the PHY package related codeto its own source file. No functional change intended.Signed-off-by: Heiner Kallweit Link: https://patch.msgid.link/57df5c19-fbcd-45a7-9afd-cd4f74d7fa76@gmail.comSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

1416a9b2 - net: phy: move realtek PHY driver to its own subdirectory

Sat, 11 Jan 2025 20:50:19 +0000

net: phy: move realtek PHY driver to its own subdirectoryIn preparation of adding a source file with hwmon support, move theRealtek PHY driver to its own subdirectory and rename realtek.c torealtek_main.c.Signed-off-by: Heiner Kallweit Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/c566551b-c915-4e34-9b33-129a6ddd6e4c@gmail.comSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

85b39f75 - net: phy: Makefile: Add makefile support for rds ptp in Microchip phys

Thu, 19 Dec 2024 12:33:10 +0000

net: phy: Makefile: Add makefile support for rds ptp in Microchip physAdd makefile support for rds ptp library.Reviewed-by: Andrew Lunn Reviewed-by: Vadim Fedorenko Signed-off-by: Divya Koppera Link: https://patch.msgid.link/20241219123311.30213-5-divya.koppera@microchip.comSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

4c452f7e - net: phy: mediatek: Re-organize MediaTek ethernet phy drivers

Fri, 08 Nov 2024 16:34:51 +0000

net: phy: mediatek: Re-organize MediaTek ethernet phy driversRe-organize MediaTek ethernet phy driver files and get ready to integratesome common functions and add new 2.5G phy driver.mtk-ge.c: MT7530 Gphy on MT7621 & MT7531 Gphymtk-ge-soc.c: Built-in Gphy on MT7981 & Built-in switch Gphy on MT7988mtk-2p5ge.c: Planned for built-in 2.5G phy on MT7988Reviewed-by: Andrew Lunn Signed-off-by: SkyLake.Huang Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/phy/Makefile

fd3eaad8 - net: phy: add Applied Micro QT2025 PHY driver

Wed, 28 Aug 2024 07:35:16 +0000

net: phy: add Applied Micro QT2025 PHY driverThis driver supports Applied Micro Circuits Corporation QT2025 PHY,based on a driver for Tehuti Networks TN40xx chips.The original driver for TN40xx chips supports multiple PHY hardware(AMCC QT2025, TI TLK10232, Aqrate AQR105, and Marvell 88X3120,88X3310, and MV88E2010). This driver is extracted from the originaldriver and modified to a PHY driver in Rust.This has been tested with Edimax EN-9320SFP+ 10G network adapter.Reviewed-by: Trevor Gross Reviewed-by: Andrew Lunn Signed-off-by: FUJITA Tomonori Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/phy/Makefile

38496878 - net: phy: Introduce ethernet link topology representation

Wed, 21 Aug 2024 15:09:55 +0000

net: phy: Introduce ethernet link topology representationLink topologies containing multiple network PHYs attached to the samenet_device can be found when using a PHY as a media converter for usewith an SFP connector, on which an SFP transceiver containing a PHY canbe used.With the current model, the transceiver's PHY can't be used foroperations such as cable testing, timestamping, macsec offload, etc.The reason being that most of the logic for these configuration, comingfrom either ethtool netlink or ioctls tend to use netdev->phydev, whichin multi-phy systems will reference the PHY closest to the MAC.Introduce a numbering scheme allowing to enumerate PHY devices thatbelong to any netdev, which can in turn allow userspace to take moreprecise decisions with regard to each PHY's configuration.The numbering is maintained per-netdev, in a phy_device_list.The numbering works similarly to a netdevice's ifindex, withidentifiers that are only recycled once INT_MAX has been reached.This prevents races that could occur between PHY listing and SFPtransceiver removal/insertion.The identifiers are assigned at phy_attach time, as the numberingdepends on the netdevice the phy is attached to. The PHY index can bere-used for PHYs that are persistent.Signed-off-by: Maxime Chevallier Reviewed-by: Christophe Leroy Tested-by: Christophe Leroy Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/phy/Makefile

9e7c1a9b - phy: Add Open Alliance helpers for the PHY framework

Mon, 12 Aug 2024 07:30:45 +0000

phy: Add Open Alliance helpers for the PHY frameworkIntroduce helper functions specific to Open Alliance diagnostics,integrating them into the PHY framework. Currently, these helpersare limited to 1000BaseT1 specific TDR functionality.Signed-off-by: Oleksij Rempel Link: https://patch.msgid.link/20240812073046.1728288-2-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

5c167270 - net: revert partially applied PHY topology series

Mon, 13 May 2024 15:41:55 +0000

net: revert partially applied PHY topology seriesThe series is causing issues with PHY drivers built as modules.Since it was only partially applied and the merge window hasopened let's revert and try again for v6.11.Revert 6916e461e793 ("net: phy: Introduce ethernet link topology representation")Revert 0ec5ed6c130e ("net: sfp: pass the phy_device when disconnecting an sfp module's PHY")Revert e75e4e074c44 ("net: phy: add helpers to handle sfp phy connect/disconnect")Revert fdd353965b52 ("net: sfp: Add helper to return the SFP bus name")Revert 841942bc6212 ("net: ethtool: Allow passing a phy index for some commands")Link: https://lore.kernel.org/all/171242462917.4000.9759453824684907063.git-patchwork-notify@kernel.org/Link: https://lore.kernel.org/all/20240507102822.2023826-1-maxime.chevallier@bootlin.com/Link: https://lore.kernel.org/r/20240513154156.104281-1-kuba@kernel.orgSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

6916e461 - net: phy: Introduce ethernet link topology representation

Thu, 04 Apr 2024 09:29:51 +0000

net: phy: Introduce ethernet link topology representationLink topologies containing multiple network PHYs attached to the samenet_device can be found when using a PHY as a media converter for usewith an SFP connector, on which an SFP transceiver containing a PHY canbe used.With the current model, the transceiver's PHY can't be used foroperations such as cable testing, timestamping, macsec offload, etc.The reason being that most of the logic for these configuration, comingfrom either ethtool netlink or ioctls tend to use netdev->phydev, whichin multi-phy systems will reference the PHY closest to the MAC.Introduce a numbering scheme allowing to enumerate PHY devices thatbelong to any netdev, which can in turn allow userspace to take moreprecise decisions with regard to each PHY's configuration.The numbering is maintained per-netdev, in a phy_device_list.The numbering works similarly to a netdevice's ifindex, withidentifiers that are only recycled once INT_MAX has been reached.This prevents races that could occur between PHY listing and SFPtransceiver removal/insertion.The identifiers are assigned at phy_attach time, as the numberingdepends on the netdevice the phy is attached to. The PHY index can bere-used for PHYs that are persistent.Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/phy/Makefile

71e79430 - net: phy: air_en8811h: Add the Airoha EN8811H PHY driver

Tue, 26 Mar 2024 16:23:05 +0000

net: phy: air_en8811h: Add the Airoha EN8811H PHY driverAdd the driver for the Airoha EN8811H 2.5 Gigabit PHY. The phy supports100/1000/2500 Mbps with auto negotiation only.The driver uses two firmware files, for which updated versions are added tolinux-firmware already.Note: At phy-address + 8 there is another device on the mdio bus, thatbelongs to the EN881H. While the original driver writes to it, Airohahas confirmed this is not needed. Therefore, communication with thisdevice is not included in this driver.Signed-off-by: Eric Woudstra Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20240326162305.303598-3-ericwouds@gmail.comSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

9e56ff53 - net: phy: move at803x PHY driver to dedicated directory

Mon, 29 Jan 2024 14:15:19 +0000

net: phy: move at803x PHY driver to dedicated directoryIn preparation for addition of other Qcom PHY and to tidy things up,move the at803x PHY driver to dedicated directory.The same order in the Kconfig selection is saved.Signed-off-by: Christian Marangi Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20240129141600.2592-2-ansuelsmth@gmail.comSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

fe1eb24b - Revert "Introduce PHY listing and link_topology tracking"

Fri, 05 Jan 2024 00:04:35 +0000

Revert "Introduce PHY listing and link_topology tracking"This reverts commit 32bb4515e34469975abc936deb0a116c4a445817.This reverts commit d078d480639a4f3b5fc2d56247afa38e0956483a.This reverts commit fcc4b105caa4b844bf043375bf799c20a9c99db1.This reverts commit 345237dbc1bdbb274c9fb9ec38976261ff4a40b8.This reverts commit 7db69ec9cfb8b4ab50420262631fb2d1908b25bf.This reverts commit 95132a018f00f5dad38bdcfd4180d1af955d46f6.This reverts commit 63d5eaf35ac36cad00cfb3809d794ef0078c822b.This reverts commit c29451aefcb42359905d18678de38e52eccb3bb5.This reverts commit 2ab0edb505faa9ac90dee1732571390f074e8113.This reverts commit dedd702a35793ab462fce4c737eeba0badf9718e.This reverts commit 034fcc210349b873ece7356905be5c6ca11eef2a.This reverts commit 9c5625f559ad6fe9f6f733c11475bf470e637d34.This reverts commit 02018c544ef113e980a2349eba89003d6f399d22.Looks like we need more time for reviews, and incrementalchanges will be hard to make sense of. So revert.Link: https://lore.kernel.org/all/ZZP6FV5sXEf+xd58@shell.armlinux.org.uk/Signed-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

02018c54 - net: phy: Introduce ethernet link topology representation

Thu, 21 Dec 2023 18:00:34 +0000

net: phy: Introduce ethernet link topology representationLink topologies containing multiple network PHYs attached to the samenet_device can be found when using a PHY as a media converter for usewith an SFP connector, on which an SFP transceiver containing a PHY canbe used.With the current model, the transceiver's PHY can't be used foroperations such as cable testing, timestamping, macsec offload, etc.The reason being that most of the logic for these configuration, comingfrom either ethtool netlink or ioctls tend to use netdev->phydev, whichin multi-phy systems will reference the PHY closest to the MAC.Introduce a numbering scheme allowing to enumerate PHY devices thatbelong to any netdev, which can in turn allow userspace to take moreprecise decisions with regard to each PHY's configuration.The numbering is maintained per-netdev, in a phy_device_list.The numbering works similarly to a netdevice's ifindex, withidentifiers that are only recycled once INT_MAX has been reached.This prevents races that could occur between PHY listing and SFPtransceiver removal/insertion.The identifiers are assigned at phy_attach time, as the numberingdepends on the netdevice the phy is attached to.Signed-off-by: Maxime Chevallier Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/phy/Makefile

a868b486 - net: phy: nxp-c45-tja11xx: add MACsec support

Tue, 19 Dec 2023 14:53:31 +0000

net: phy: nxp-c45-tja11xx: add MACsec supportAdd MACsec support.The MACsec block has four TX SCs and four RX SCs. The driver supports upto four SecY. Each SecY with one TX SC and one RX SC.The RX SCs can have two keys, key A and key B, written in hardware andenabled at the same time.The TX SCs can have two keys written in hardware, but only one can beactive at a given time.On TX, the SC is selected using the MAC source address. Due of thisselection mechanism, each offloaded netdev must have a unique MACaddress.On RX, the SC is selected by SCI(found in SecTAG or calculated using MACSA), or using RX SC 0 as implicit.Signed-off-by: Radu Pirea (NXP OSS) Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/phy/Makefile

cbe0e415 - net: phy: add Rust Asix PHY driver

Wed, 13 Dec 2023 00:42:11 +0000

net: phy: add Rust Asix PHY driverThis is the Rust implementation of drivers/net/phy/ax88796b.c. Thefeatures are equivalent. You can choose C or Rust version kernelconfiguration.Signed-off-by: FUJITA Tomonori Reviewed-by: Trevor Gross Reviewed-by: Benno Lossin Reviewed-by: Andrew Lunn Reviewed-by: Alice Ryhl Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/phy/Makefile

cb80ee2f - net: phy: Add support for the DP83TG720S Ethernet PHY

Tue, 12 Dec 2023 05:41:44 +0000

net: phy: Add support for the DP83TG720S Ethernet PHYThe DP83TG720S-Q1 device is an IEEE 802.3bp and Open Alliance compliantautomotive Ethernet physical layer transceiver.This driver was tested with i.MX8MP EQOS (stmmac) on the MAC side andsame TI PHY on other side.Signed-off-by: Oleksij Rempel Reviewed-by: Andrew Lunn Reviewed-by: Russell King (Oracle) Link: https://lore.kernel.org/r/20231212054144.87527-3-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

d2213db3 - net: phy: aquantia: move to separate directory

Tue, 14 Nov 2023 14:08:41 +0000

net: phy: aquantia: move to separate directoryMove aquantia PHY driver to separate driectory in preparation forfirmware loading support to keep things tidy.Signed-off-by: Christian Marangi Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/phy/Makefile

60495b66 - net: phy: provide phylib stubs for hardware timestamping operations

Tue, 01 Aug 2023 14:28:23 +0000

net: phy: provide phylib stubs for hardware timestamping operationsnet/core/dev_ioctl.c (built-in code) will want to call phy_mii_ioctl()for hardware timestamping purposes. This is not directly possible,because phy_mii_ioctl() is a symbol provided under CONFIG_PHYLIB.Do something similar to what was done in DSA in commit 5a17818682cf("net: dsa: replace NETDEV_PRE_CHANGE_HWTSTAMP notifier with a stub"),and arrange some indirect calls to phy_mii_ioctl() through a stubstructure containing function pointers, that's provided by phylib asbuilt-in even when CONFIG_PHYLIB=m, and which phy_init() populates atruntime (module insertion).Note: maybe the ownership of the ethtool_phy_ops singleton is backwards,and the methods exposed by that should be later merged into phylib_stubs.Signed-off-by: Vladimir Oltean Link: https://lore.kernel.org/r/20230801142824.1772134-12-vladimir.oltean@nxp.comSigned-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/phy/Makefile

00f11ac7 - net: phy: marvell-88q2xxx: add driver for the Marvell 88Q2110 PHY

Wed, 19 Jul 2023 06:42:58 +0000

net: phy: marvell-88q2xxx: add driver for the Marvell 88Q2110 PHYAdd a driver for the Marvell 88Q2110. This driver allows to detect thelink, switch between 100BASE-T1 and 1000BASE-T1 and switch betweenmaster and slave mode. Autonegotiation supported by the PHY does not yetwork.Signed-off-by: Stefan Eichenberger Reviewed-by: Andrew Lunn Signed-off-by: Paolo Abeni List of files: /linux-6.15/drivers/net/phy/Makefile