From 36e516290611e613aa92996cb4339561452695b4 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Fri, 7 Jul 2017 17:24:23 +0200
Subject: net: swconfig: adds openwrt switch layer

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/phy/Kconfig   | 83 +++++++++++++++++++++++++++++++++++++++++++++++
 drivers/net/phy/Makefile  | 15 +++++++++
 include/uapi/linux/Kbuild |  1 +
 3 files changed, 99 insertions(+)

--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -61,6 +61,80 @@ config SFP
 	depends on HWMON || HWMON=n
 	select MDIO_I2C
 
+comment "Switch configuration API + drivers"
+
+config SWCONFIG
+	tristate "Switch configuration API"
+	help
+	  Switch configuration API using netlink. This allows
+	  you to configure the VLAN features of certain switches.
+
+config SWCONFIG_LEDS
+	bool "Switch LED trigger support"
+	depends on (SWCONFIG && LEDS_TRIGGERS)
+
+config ADM6996_PHY
+	tristate "Driver for ADM6996 switches"
+	select SWCONFIG
+	help
+	  Currently supports the ADM6996FC and ADM6996M switches.
+	  Support for FC is very limited.
+
+config AR8216_PHY
+	tristate "Driver for Atheros AR8216 switches"
+	select SWCONFIG
+
+config AR8216_PHY_LEDS
+	bool "Atheros AR8216 switch LED support"
+	depends on (AR8216_PHY && LEDS_CLASS)
+
+source "drivers/net/phy/b53/Kconfig"
+
+config IP17XX_PHY
+	tristate "Driver for IC+ IP17xx switches"
+	select SWCONFIG
+
+config PSB6970_PHY
+	tristate "Lantiq XWAY Tantos (PSB6970) Ethernet switch"
+	select SWCONFIG
+	select ETHERNET_PACKET_MANGLE
+
+config RTL8306_PHY
+	tristate "Driver for Realtek RTL8306S switches"
+	select SWCONFIG
+
+config RTL8366_SMI
+	tristate "Driver for the RTL8366 SMI interface"
+	depends on GPIOLIB
+	help
+	  This module implements the SMI interface protocol which is used
+	  by some RTL8366 ethernet switch devices via the generic GPIO API.
+
+if RTL8366_SMI
+
+config RTL8366_SMI_DEBUG_FS
+	bool "RTL8366 SMI interface debugfs support"
+        depends on DEBUG_FS
+        default n
+
+config RTL8366S_PHY
+	tristate "Driver for the Realtek RTL8366S switch"
+	select SWCONFIG
+
+config RTL8366RB_PHY
+	tristate "Driver for the Realtek RTL8366RB switch"
+	select SWCONFIG
+
+config RTL8367_PHY
+	tristate "Driver for the Realtek RTL8367R/M switches"
+	select SWCONFIG
+
+config RTL8367B_PHY
+	tristate "Driver fot the Realtek RTL8367R-VB switch"
+	select SWCONFIG
+
+endif # RTL8366_SMI
+
 comment "MII PHY device drivers"
 
 config AMD_PHY
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -24,6 +24,19 @@ libphy-$(CONFIG_LED_TRIGGER_PHY)	+= phy_
 obj-$(CONFIG_PHYLINK)		+= phylink.o
 obj-$(CONFIG_PHYLIB)		+= libphy.o
 
+obj-$(CONFIG_SWCONFIG)		+= swconfig.o
+obj-$(CONFIG_ADM6996_PHY)	+= adm6996.o
+obj-$(CONFIG_AR8216_PHY)	+= ar8216.o ar8327.o
+obj-$(CONFIG_SWCONFIG_B53)	+= b53/
+obj-$(CONFIG_IP17XX_PHY)	+= ip17xx.o
+obj-$(CONFIG_PSB6970_PHY)	+= psb6970.o
+obj-$(CONFIG_RTL8306_PHY)	+= rtl8306.o
+obj-$(CONFIG_RTL8366_SMI)	+= rtl8366_smi.o
+obj-$(CONFIG_RTL8366S_PHY)	+= rtl8366s.o
+obj-$(CONFIG_RTL8366RB_PHY)	+= rtl8366rb.o
+obj-$(CONFIG_RTL8367_PHY)	+= rtl8367.o
+obj-$(CONFIG_RTL8367B_PHY)	+= rtl8367b.o
+
 obj-$(CONFIG_NETWORK_PHY_TIMESTAMPING) += mii_timestamper.o
 
 obj-$(CONFIG_SFP)		+= sfp.o
--- a/include/linux/platform_data/b53.h
+++ b/include/linux/platform_data/b53.h
@@ -29,6 +29,9 @@ struct b53_platform_data {
 	u32 chip_id;
 	u16 enabled_ports;
 
+	/* allow to specify an ethX alias */
+	const char *alias;
+
 	/* only used by MMAP'd driver */
 	unsigned big_endian:1;
 	void __iomem *regs;