wireguard-linux/drivers/net/ethernet/microchip, branch jd/bump-compilers

microchip: lan865x: add driver support for Microchip's LAN865X MAC-PHY

2024-09-12T03:53:46Z

The LAN8650/1 is designed to conform to the OPEN Alliance 10BASE-T1x MAC-PHY Serial Interface specification, Version 1.1. The IEEE Clause 4 MAC integration provides the low pin count standard SPI interface to any microcontroller therefore providing Ethernet functionality without requiring MAC integration within the microcontroller. The LAN8650/1 operates as an SPI client supporting SCLK clock rates up to a maximum of 25 MHz. This SPI interface supports the transfer of both data (Ethernet frames) and control (register access). By default, the chunk data payload is 64 bytes in size. The Ethernet Media Access Controller (MAC) module implements a 10 Mbps half duplex Ethernet MAC, compatible with the IEEE 802.3 standard. 10BASE-T1S physical layer transceiver integrated is into the LAN8650/1. The PHY and MAC are connected via an internal Media Independent Interface (MII). Reviewed-by: Andrew Lunn Signed-off-by: Parthiban Veerasooran Link: https://patch.msgid.link/20240909082514.262942-14-Parthiban.Veerasooran@microchip.com Signed-off-by: Jakub Kicinski

net: lan743x: Add support to ethtool phylink get and set settings

2024-09-11T10:06:12Z

Add support to ethtool phylink functions: - get/set settings like speed, duplex etc - get/set the wake-on-lan (WOL) - get/set the energy-efficient ethernet (EEE) - get/set the pause Reviewed-by: Andrew Lunn Signed-off-by: Raju Lakkaraju Signed-off-by: David S. Miller

net: lan743x: Migrate phylib to phylink

2024-09-11T10:06:12Z

Migrate phy support from phylib to phylink. Reviewed-by: Andrew Lunn Reviewed-by: Maxime Chevallier Signed-off-by: Raju Lakkaraju Signed-off-by: David S. Miller

net: lan743x: Create separate Link Speed Duplex state function

2024-09-11T10:06:12Z

Create separate Link Speed Duplex (LSD) update state function from lan743x_sgmii_config () to use as subroutine. Reviewed-by: Andrew Lunn Signed-off-by: Raju Lakkaraju Signed-off-by: David S. Miller

net: lan743x: Create separate PCS power reset function

2024-09-11T10:06:12Z

Create separate PCS power reset function from lan743x_sgmii_config () to use as subroutine. Reviewed-by: Andrew Lunn Signed-off-by: Raju Lakkaraju Signed-off-by: David S. Miller

net: lan966x: refactor buffer reload function

2024-09-10T09:04:17Z

Now that we store everything in the fdma structs, refactor lan966x_fdma_reload() to store and restore the entire struct. Signed-off-by: Daniel Machon Reviewed-by: Horatiu Vultur Signed-off-by: Paolo Abeni

net: lan966x: use a few FDMA helpers throughout

2024-09-10T09:04:17Z

The library provides helpers for a number of DCB and DB operations. Use these throughout the code and remove the old ones. Signed-off-by: Daniel Machon Reviewed-by: Horatiu Vultur Signed-off-by: Paolo Abeni

net: lan966x: ditch tx->last_in_use variable

2024-09-10T09:04:16Z

This variable is used in the tx path to determine the last used DCB. The library has the variable last_dcb for the exact same purpose. Ditch the last_in_use variable throughout. Signed-off-by: Daniel Machon Reviewed-by: Horatiu Vultur Signed-off-by: Paolo Abeni

net: lan966x: use library helper for freeing tx buffers

2024-09-10T09:04:16Z

The library has the helper fdma_free_phys() for freeing physical FDMA memory. Use it in the exit path. Signed-off-by: Daniel Machon Reviewed-by: Horatiu Vultur Signed-off-by: Paolo Abeni

net: lan966x: use FDMA library for adding DCB's in the tx path

2024-09-10T09:04:16Z

Use the fdma_dcb_add() function to add DCB's in the tx path. This gets rid of the open-coding of nextptr and dataptr handling and leaves it to the library. Signed-off-by: Daniel Machon Reviewed-by: Horatiu Vultur Signed-off-by: Paolo Abeni