net: phy: nxp-c45-tja11xx: add support for TJA1121

Add support for TJA1121 which is based on TJA1120 but with
additional MACsec IP.

Signed-off-by: Andrei Botila <[email protected]>
Reviewed

net: phy: nxp-c45-tja11xx: add support for TJA1121

Add support for TJA1121 which is based on TJA1120 but with
additional MACsec IP.

Signed-off-by: Andrei Botila <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: move realtek PHY driver to its own subdirectory

In preparation of adding a source file with hwmon support, move the
Realtek PHY driver to its own subdirectory and rename realtek.c to
realt

net: phy: move realtek PHY driver to its own subdirectory

In preparation of adding a source file with hwmon support, move the
Realtek PHY driver to its own subdirectory and rename realtek.c to
realtek_main.c.

Signed-off-by: Heiner Kallweit <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: microchip_t1: depend on PTP_1588_CLOCK_OPTIONAL

When microchip_t1_phy is built in and phyptp is module
facing undefined reference issue. This get fixed when
microchip_t1_phy made dependent

net: phy: microchip_t1: depend on PTP_1588_CLOCK_OPTIONAL

When microchip_t1_phy is built in and phyptp is module
facing undefined reference issue. This get fixed when
microchip_t1_phy made dependent on PTP_1588_CLOCK_OPTIONAL.

Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]
Fixes: fa51199c5f34 ("net: phy: microchip_rds_ptp : Add rds ptp library for Microchip phys")
Signed-off-by: Divya Koppera <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Tested-by: Simon Horman <[email protected]> # build-tested
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>

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net: phy: Kconfig: Add rds ptp library support and 1588 optional flag in Microchip phys

Add ptp library support in Kconfig
As some of Microchip T1 phys support ptp, add dependency
of 1588 optional f

net: phy: Kconfig: Add rds ptp library support and 1588 optional flag in Microchip phys

Add ptp library support in Kconfig
As some of Microchip T1 phys support ptp, add dependency
of 1588 optional flag in Kconfig

Reviewed-by: Andrew Lunn <[email protected]>
Reviewed-by: Vadim Fedorenko <[email protected]>
Signed-off-by: Divya Koppera <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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

Re-organize MediaTek ethernet phy driver files and get ready to integrate
some common functions and add new 2.5G phy driver.
mtk-ge.c: M

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

Re-organize MediaTek ethernet phy driver files and get ready to integrate
some common functions and add new 2.5G phy driver.
mtk-ge.c: MT7530 Gphy on MT7621 & MT7531 Gphy
mtk-ge-soc.c: Built-in Gphy on MT7981 & Built-in switch Gphy on MT7988
mtk-2p5ge.c: Planned for built-in 2.5G phy on MT7988

Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: SkyLake.Huang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: phy: microchip_t1s: add support for Microchip's LAN867X Rev.C2

Add support for LAN8670/1/2 Rev.C2 as per the latest configuration note
AN1699 released (Revision E (DS60001699F - June 2024)) for

net: phy: microchip_t1s: add support for Microchip's LAN867X Rev.C2

Add support for LAN8670/1/2 Rev.C2 as per the latest configuration note
AN1699 released (Revision E (DS60001699F - June 2024)) for Rev.C1 is also
applicable for Rev.C2. Refer hardware revisions list in the latest AN1699
Revision E (DS60001699F - June 2024).
https://www.microchip.com/en-us/application-notes/an1699

Signed-off-by: Parthiban Veerasooran <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: microchip_t1s: add support for Microchip's LAN867X Rev.C1

Add support for LAN8670/1/2 Rev.C1 as per the latest configuration note
AN1699 released (Revision E (DS60001699F - June 2024)).
ht

net: phy: microchip_t1s: add support for Microchip's LAN867X Rev.C1

Add support for LAN8670/1/2 Rev.C1 as per the latest configuration note
AN1699 released (Revision E (DS60001699F - June 2024)).
https://www.microchip.com/en-us/application-notes/an1699

Signed-off-by: Parthiban Veerasooran <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: microchip_t1s: add support for Microchip's LAN865X Rev.B1

Add support for LAN8650/1 Rev.B1. As per the latest configuration note
AN1760 released (Revision F (DS60001760G - June 2024)) for

net: phy: microchip_t1s: add support for Microchip's LAN865X Rev.B1

Add support for LAN8650/1 Rev.B1. As per the latest configuration note
AN1760 released (Revision F (DS60001760G - June 2024)) for Rev.B0 is also
applicable for Rev.B1. Refer hardware revisions list in the latest AN1760
Revision F (DS60001760G - June 2024).
https://www.microchip.com/en-us/application-notes/an1760

Signed-off-by: Parthiban Veerasooran <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: add Applied Micro QT2025 PHY driver

This driver supports Applied Micro Circuits Corporation QT2025 PHY,
based on a driver for Tehuti Networks TN40xx chips.

The original driver for TN40xx

net: phy: add Applied Micro QT2025 PHY driver

This 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 original
driver and modified to a PHY driver in Rust.

This has been tested with Edimax EN-9320SFP+ 10G network adapter.

Reviewed-by: Trevor Gross <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: FUJITA Tomonori <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: phy: dp83tg720: Add cable testing support

Introduce cable testing support for the DP83TG720 PHY. This implementation
is based on the "DP83TG720S-Q1: Configuring for Open Alliance Specification

net: phy: dp83tg720: Add cable testing support

Introduce cable testing support for the DP83TG720 PHY. This implementation
is based on the "DP83TG720S-Q1: Configuring for Open Alliance Specification
Compliance (Rev. B)" application note.

The feature has been tested with cables of various lengths:
- No cable: 1m till open reported.
- 5 meter cable: reported properly.
- 20 meter cable: reported as 19m.
- 40 meter cable: reported as cable ok.

Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: Oleksij Rempel <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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phy: Add Open Alliance helpers for the PHY framework

Introduce helper functions specific to Open Alliance diagnostics,
integrating them into the PHY framework. Currently, these helpers
are limited t

phy: Add Open Alliance helpers for the PHY framework

Introduce helper functions specific to Open Alliance diagnostics,
integrating them into the PHY framework. Currently, these helpers
are limited to 1000BaseT1 specific TDR functionality.

Signed-off-by: Oleksij Rempel <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: air_en8811h: Add the Airoha EN8811H PHY driver

Add the driver for the Airoha EN8811H 2.5 Gigabit PHY. The phy supports
100/1000/2500 Mbps with auto negotiation only.

The driver uses two f

net: phy: air_en8811h: Add the Airoha EN8811H PHY driver

Add the driver for the Airoha EN8811H 2.5 Gigabit PHY. The phy supports
100/1000/2500 Mbps with auto negotiation only.

The driver uses two firmware files, for which updated versions are added to
linux-firmware already.

Note: At phy-address + 8 there is another device on the mdio bus, that
belongs to the EN881H. While the original driver writes to it, Airoha
has confirmed this is not needed. Therefore, communication with this
device is not included in this driver.

Signed-off-by: Eric Woudstra <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: marvell-88q2xxx: add support for temperature sensor

Marvell 88q2xxx devices have an inbuilt temperature sensor. Add hwmon
support for this sensor.

Reviewed-by: Andrew Lunn <[email protected]

net: phy: marvell-88q2xxx: add support for temperature sensor

Marvell 88q2xxx devices have an inbuilt temperature sensor. Add hwmon
support for this sensor.

Reviewed-by: Andrew Lunn <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Dimitri Fedrau <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: move at803x PHY driver to dedicated directory

In 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

net: phy: move at803x PHY driver to dedicated directory

In 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 <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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

Add MACsec support.
The MACsec block has four TX SCs and four RX SCs. The driver supports up
to four SecY. Each SecY with one TX SC and one RX SC.
The R

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

Add MACsec support.
The MACsec block has four TX SCs and four RX SCs. The driver supports up
to 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 and
enabled at the same time.
The TX SCs can have two keys written in hardware, but only one can be
active at a given time.
On TX, the SC is selected using the MAC source address. Due of this
selection mechanism, each offloaded netdev must have a unique MAC
address.
On RX, the SC is selected by SCI(found in SecTAG or calculated using MAC
SA), or using RX SC 0 as implicit.

Signed-off-by: Radu Pirea (NXP OSS) <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: phy: add Rust Asix PHY driver

This is the Rust implementation of drivers/net/phy/ax88796b.c. The
features are equivalent. You can choose C or Rust version kernel
configuration.

Signed-off-by:

net: phy: add Rust Asix PHY driver

This is the Rust implementation of drivers/net/phy/ax88796b.c. The
features are equivalent. You can choose C or Rust version kernel
configuration.

Signed-off-by: FUJITA Tomonori <[email protected]>
Reviewed-by: Trevor Gross <[email protected]>
Reviewed-by: Benno Lossin <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Reviewed-by: Alice Ryhl <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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rust: core abstractions for network PHY drivers

This patch adds abstractions to implement network PHY drivers; the
driver registration and bindings for some of callback functions in
struct phy_drive

rust: core abstractions for network PHY drivers

This patch adds abstractions to implement network PHY drivers; the
driver registration and bindings for some of callback functions in
struct phy_driver and many genphy_ functions.

This feature is enabled with CONFIG_RUST_PHYLIB_ABSTRACTIONS=y.

This patch enables unstable const_maybe_uninit_zeroed feature for
kernel crate to enable unsafe code to handle a constant value with
uninitialized data. With the feature, the abstractions can initialize
a phy_driver structure with zero easily; instead of initializing all
the members by hand. It's supposed to be stable in the not so distant
future.

Link: https://github.com/rust-lang/rust/pull/116218

Signed-off-by: FUJITA Tomonori <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Reviewed-by: Alice Ryhl <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: phy: Add support for the DP83TG720S Ethernet PHY

The DP83TG720S-Q1 device is an IEEE 802.3bp and Open Alliance compliant
automotive Ethernet physical layer transceiver.

This driver was tested

net: phy: Add support for the DP83TG720S Ethernet PHY

The DP83TG720S-Q1 device is an IEEE 802.3bp and Open Alliance compliant
automotive Ethernet physical layer transceiver.

This driver was tested with i.MX8MP EQOS (stmmac) on the MAC side and
same TI PHY on other side.

Signed-off-by: Oleksij Rempel <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Reviewed-by: Russell King (Oracle) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: aquantia: move to separate directory

Move aquantia PHY driver to separate driectory in preparation for
firmware loading support to keep things tidy.

Signed-off-by: Christian Marangi <ansu

net: phy: aquantia: move to separate directory

Move aquantia PHY driver to separate driectory in preparation for
firmware loading support to keep things tidy.

Signed-off-by: Christian Marangi <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: phy: amd: Support the Altima AMI101L

The Altima AC101L is obviously compatible with the AMD PHY,
as seen by reading the datasheet.

Datasheet: https://docs.broadcom.com/doc/AC101L-DS05-405-RDS.

net: phy: amd: Support the Altima AMI101L

The Altima AC101L is obviously compatible with the AMD PHY,
as seen by reading the datasheet.

Datasheet: https://docs.broadcom.com/doc/AC101L-DS05-405-RDS.pdf

Signed-off-by: Linus Walleij <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>

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net: phy: nxp-c45-tja11xx: add TJA1120 support

Add TJA1120 driver entry and its driver_data.

Signed-off-by: Radu Pirea (NXP OSS) <[email protected]>
Reviewed-by: Andrew Lunn <andrew@lu

net: phy: nxp-c45-tja11xx: add TJA1120 support

Add TJA1120 driver entry and its driver_data.

Signed-off-by: Radu Pirea (NXP OSS) <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: smsc: add WoL support to LAN8740/LAN8742 PHYs

Microchip LAN8740/LAN8742 PHYs support basic unicast, broadcast, and
Magic Packet WoL. They have one pattern filter matching up to 128 bytes

net: phy: smsc: add WoL support to LAN8740/LAN8742 PHYs

Microchip LAN8740/LAN8742 PHYs support basic unicast, broadcast, and
Magic Packet WoL. They have one pattern filter matching up to 128 bytes
of frame data, which can be used to implement ARP or multicast WoL.

ARP WoL matches any ARP frame with broadcast address.

Multicast WoL matches any multicast frame.

Signed-off-by: Tristram Ha <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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

Add a driver for the Marvell 88Q2110. This driver allows to detect the
link, switch between 100BASE-T1 and 1000BASE-T1 and switch be

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

Add a driver for the Marvell 88Q2110. This driver allows to detect the
link, switch between 100BASE-T1 and 1000BASE-T1 and switch between
master and slave mode. Autonegotiation supported by the PHY does not yet
work.

Signed-off-by: Stefan Eichenberger <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>

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net: phy: mediatek: fix compile-test dependencies

The new phy driver attempts to select a driver from another subsystem,
but that fails when the NVMEM subsystem is disabled:

WARNING: unmet direct d

net: phy: mediatek: fix compile-test dependencies

The new phy driver attempts to select a driver from another subsystem,
but that fails when the NVMEM subsystem is disabled:

WARNING: unmet direct dependencies detected for NVMEM_MTK_EFUSE
Depends on [n]: NVMEM [=n] && (ARCH_MEDIATEK [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y]
Selected by [y]:
- MEDIATEK_GE_SOC_PHY [=y] && NETDEVICES [=y] && PHYLIB [=y] && (ARM64 && ARCH_MEDIATEK [=n] || COMPILE_TEST [=y])

I could not see an actual compile time dependency, so presumably this
is only needed for for working correctly but not technically a dependency
on that particular nvmem driver implementation, so it would likely
be safe to remove the select for compile testing.

To keep the spirit of the original 'select', just replace this with a
'depends on' that ensures that the driver will work but does not get in
the way of build testing.

Fixes: 98c485eaf509b ("net: phy: add driver for MediaTek SoC built-in GE PHYs")
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Acked-by: Randy Dunlap <[email protected]>
Tested-by: Randy Dunlap <[email protected]> # build-tested
Reviewed-by: Daniel Golle <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

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net: phy: add driver for MediaTek SoC built-in GE PHYs

Some of MediaTek's Filogic SoCs come with built-in gigabit Ethernet
PHYs which require calibration data from the SoC's efuse.
Despite the simil

net: phy: add driver for MediaTek SoC built-in GE PHYs

Some of MediaTek's Filogic SoCs come with built-in gigabit Ethernet
PHYs which require calibration data from the SoC's efuse.
Despite the similar design the driver doesn't share any code with the
existing mediatek-ge.c.
Add support for such PHYs by introducing a new driver with basic
support for MediaTek SoCs MT7981 and MT7988 built-in 1GE PHYs.

Signed-off-by: Daniel Golle <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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