kernel.git/drivers/net/dsa/Kconfig, branch linux-6.9.y

net: dsa: mt7530: select MEDIATEK_GE_PHY for NET_DSA_MT7530_MDIO

2024-01-27T04:31:52Z

Quoting from commit 4223f8651287 ("net: dsa: mt7530: make NET_DSA_MT7530 select MEDIATEK_GE_PHY"): Make MediaTek MT753x DSA driver enable MediaTek Gigabit PHYs driver to properly control MT7530 and MT7531 switch PHYs. A noticeable change is that the behaviour of switchport interfaces going up-down-up-down is no longer there. Now, the switch can be used without the PHYs but, at the moment, every hardware design out there that I have seen uses them. For that, it would make the most sense to force the selection of MEDIATEK_GE_PHY for the MDIO interface which currently controls the MT7530 and MT7531 switches. Signed-off-by: Arınç ÜNAL Reviewed-by: Vladimir Oltean Link: https://lore.kernel.org/r/20240122053451.8004-1-arinc.unal@arinc9.com Signed-off-by: Jakub Kicinski

net: dsa: mt7530: improve and relax PHY driver dependency

2023-08-09T10:22:55Z

Different MT7530 variants require different PHY drivers. Use 'imply' instead of 'select' to relax the dependency on the PHY driver, and choose the appropriate driver. Signed-off-by: Daniel Golle Reviewed-by: Simon Horman Reviewed-by: Vladimir Oltean Signed-off-by: David S. Miller

net: dsa: mt7530: introduce driver for MT7988 built-in switch

2023-04-03T09:13:01Z

Add driver for the built-in Gigabit Ethernet switch which can be found in the MediaTek MT7988 SoC. The switch shares most of its design with MT7530 and MT7531, but has it's registers mapped into the SoCs register space rather than being connected externally or internally via MDIO. Introduce a new platform driver to support that. Signed-off-by: Daniel Golle Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: mt7530: introduce separate MDIO driver

2023-04-03T09:13:00Z

Split MT7530 switch driver into a common part and a part specific for MDIO connected switches and multi-chip modules. Move MDIO-specific functions to newly introduced mt7530-mdio.c while keeping the common parts in mt7530.c. Introduce new Kconfig symbol CONFIG_NET_DSA_MT7530_MDIO which is implied by CONFIG_NET_DSA_MT7530. Signed-off-by: Daniel Golle Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: mt7530: use external PCS driver

2023-03-21T02:48:41Z

Implement regmap access wrappers, for now only to be used by the pcs-mtk-lynxi driver. Make use of this external PCS driver and drop the now reduntant implementation in mt7530.c. As a nice side effect the SGMII registers can now also more easily be inspected for debugging via /sys/kernel/debug/regmap. Tested-by: Bjørn Mork Signed-off-by: Daniel Golle Tested-by: Frank Wunderlich Reviewed-by: Russell King (Oracle) Signed-off-by: Jakub Kicinski

net: dsa: mt7530: fix tristate and help description

2023-01-28T06:33:49Z

Fix description for tristate and help sections which include inaccurate information. Signed-off-by: Arınç ÜNAL Link: https://lore.kernel.org/r/20230126190110.9124-1-arinc.unal@arinc9.com Signed-off-by: Jakub Kicinski

net: dsa: modularize DSA_TAG_PROTO_NONE

2022-11-23T04:41:45Z

There is no reason that I can see why the no-op tagging protocol should be registered manually, so make it a module and make all drivers which have any sort of reference to DSA_TAG_PROTO_NONE select it. Note that I don't know if ksz_get_tag_protocol() really needs this, or if it's just the logic which is poorly written. All switches seem to have their own tagging protocol, and DSA_TAG_PROTO_NONE is just a fallback that never gets used. Signed-off-by: Vladimir Oltean Reviewed-by: Florian Fainelli Signed-off-by: Jakub Kicinski

net: dsa: LAN9303: Add basic support for LAN9354

2022-09-07T10:06:04Z

Adding support for the LAN9354 device by allowing it to use the LAN9303 DSA driver. These devices have the same underlying access and control methods and from a feature set point of view the LAN9354 is a superset of the LAN9303. The MDIO access method has been tested on a SAMA5D3-EDS board with a LAN9354 RMII daughter card. While the SPI access method should also be the same, it has not been tested and as such is not included at this time. Signed-off-by: Jerry Ray Signed-off-by: David S. Miller

net: dsa: qca8k: move driver to qca dir

2022-07-15T10:57:13Z

Move qca8k driver to qca dir in preparation for code split and introduction of ipq4019 switch based on qca8k. Signed-off-by: Christian Marangi Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: rzn1-a5psw: add Renesas RZ/N1 advanced 5 port switch driver

2022-06-27T10:37:55Z

Add Renesas RZ/N1 advanced 5 port switch driver. This switch handles 5 ports including 1 CPU management port. A MDIO bus is also exposed by this switch and allows to communicate with PHYs connected to the ports. Each switch port (except for the CPU management ports) is connected to the MII converter. This driver includes basic bridging support, more support will be added later (vlan, etc). Suggested-by: Jean-Pierre Geslin Suggested-by: Phil Edworthy Signed-off-by: Clément Léger Reviewed-by: Vladimir Oltean Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller