linux-dev/drivers/net/dsa/Kconfig, branch master

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

net: dsa: restrict SMSC_LAN9303_I2C kconfig

2022-05-22T22:06:59Z

Since kconfig 'select' does not follow dependency chains, if symbol KSA selects KSB, then KSA should also depend on the same symbols that KSB depends on, in order to prevent Kconfig warnings and possible build errors. Change NET_DSA_SMSC_LAN9303_I2C and NET_DSA_SMSC_LAN9303_MDIO so that they are limited to VLAN_8021Q if the latter is enabled. This prevents the Kconfig warning: WARNING: unmet direct dependencies detected for NET_DSA_SMSC_LAN9303 Depends on [m]: NETDEVICES [=y] && NET_DSA [=y] && (VLAN_8021Q [=m] || VLAN_8021Q [=m]=n) Selected by [y]: - NET_DSA_SMSC_LAN9303_I2C [=y] && NETDEVICES [=y] && NET_DSA [=y] && I2C [=y] Fixes: 430065e26719 ("net: dsa: lan9303: add VLAN IDs to master device") Signed-off-by: Randy Dunlap Cc: Andrew Lunn Cc: Vivien Didelot Cc: Florian Fainelli Cc: Vladimir Oltean Cc: Juergen Borleis Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Mans Rullgard Reviewed-by: Vladimir Oltean Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-02-17T19:44:20Z

No conflicts. Signed-off-by: Jakub Kicinski

net: dsa: lan9303: add VLAN IDs to master device

2022-02-17T17:32:13Z

If the master device does VLAN filtering, the IDs used by the switch must be added for any frames to be received. Do this in the port_enable() function, and remove them in port_disable(). Fixes: a1292595e006 ("net: dsa: add new DSA switch driver for the SMSC-LAN9303") Signed-off-by: Mans Rullgard Reviewed-by: Florian Fainelli Reviewed-by: Vladimir Oltean Link: https://lore.kernel.org/r/20220216204818.28746-1-mans@mansr.com Signed-off-by: Jakub Kicinski

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-02-04T01:36:16Z

No conflicts. Signed-off-by: Jakub Kicinski

net: dsa: mt7530: make NET_DSA_MT7530 select MEDIATEK_GE_PHY

2022-02-01T05:18:17Z

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. Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch") Signed-off-by: Arınç ÜNAL Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Link: https://lore.kernel.org/r/20220129062703.595-1-arinc.unal@arinc9.com Signed-off-by: Jakub Kicinski

net: dsa: realtek-smi: move to subdirectory

2022-01-28T15:02:49Z

Signed-off-by: Luiz Angelo Daros de Luca Tested-by: Arınç ÜNAL Reviewed-by: Alvin Šipraga Reviewed-by: Linus Walleij Reviewed-by: Florian Fainelli Reviewed-by: Vladimir Oltean Signed-off-by: David S. Miller

net: dsa: realtek-smi: add rtl8365mb subdriver for RTL8365MB-VC

2021-10-18T13:02:56Z

This patch adds a realtek-smi subdriver for the RTL8365MB-VC 4+1 port 10/100/1000M switch controller. The driver has been developed based on a GPL-licensed OS-agnostic Realtek vendor driver known as rtl8367c found in the OpenWrt source tree. Despite the name, the RTL8365MB-VC has an entirely different register layout to the already-supported RTL8366RB ASIC. Notwithstanding this, the structure of the rtl8365mb subdriver is loosely based on the rtl8366rb subdriver. Like the 'rb, it establishes its own irqchip to handle cascaded PHY link status interrupts. The RTL8365MB-VC switch is capable of offloading a large number of features from the software, but this patch introduces only the most basic DSA driver functionality. The ports always function as standalone ports, with bridging handled in software. One more thing. Realtek's nomenclature for switches makes it hard to know exactly what other ASICs might be supported by this driver. The vendor driver goes by the name rtl8367c, but as far as I can tell, no chip actually exists under this name. As such, the subdriver is named rtl8365mb to emphasize the potentially limited support. But it is clear from the vendor sources that a number of other more advanced switches share a similar register layout, and further support should not be too hard to add given access to the relevant hardware. With this in mind, the subdriver has been written with as few assumptions about the particular chip as is reasonable. But the RTL8365MB-VC is the only hardware I have available, so some further work is surely needed. Co-developed-by: Michael Rasmussen Signed-off-by: Michael Rasmussen Signed-off-by: Alvin Šipraga Reviewed-by: Vladimir Oltean Reviewed-by: Linus Walleij Reviewed-by: Florian Fainelli Tested-by: Arınç ÜNAL Signed-off-by: David S. Miller