AuxXxilium/linux_dsm_epyc7002
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2e0bc452f4
linux_dsm_epyc7002/drivers/net/phy/Kconfig
Zach Brown 2e0bc452f4 net: phy: leds: add support for led triggers on phy link state change 
Create an option CONFIG_LED_TRIGGER_PHY (default n), which will create a
set of led triggers for each instantiated PHY device. There is one LED
trigger per link-speed, per-phy.
The triggers are registered during phy_attach and unregistered during
phy_detach.

This allows for a user to configure their system to allow a set of LEDs
not controlled by the phy to represent link state changes on the phy.
LEDS controlled by the phy are unaffected.

For example, we have a board where some of the leds in the
RJ45 socket are controlled by the phy, but others are not. Using the
triggers provided by this patch the leds not controlled by the phy can
be configured to show the current speed of the ethernet connection. The
leds controlled by the phy are unaffected.

Signed-off-by: Josh Cartwright <josh.cartwright@ni.com>
Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com>
Signed-off-by: Zach Brown <zach.brown@ni.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18 11:56:31 -04:00

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#
# PHY Layer Configuration
#
menuconfig PHYLIB
tristate "PHY Device support and infrastructure"
depends on NETDEVICES
help
Ethernet controllers are usually attached to PHY
devices. This option provides infrastructure for
managing PHY devices.
if PHYLIB
config SWPHY
bool
config LED_TRIGGER_PHY
bool "Support LED triggers for tracking link state"
depends on LEDS_TRIGGERS
---help---
Adds support for a set of LED trigger events per-PHY. Link
state change will trigger the events, for consumption by an
LED class driver. There are triggers for each link speed currently
supported by the phy, and are of the form:
<mii bus id>:<phy>:<speed>
Where speed is in the form:
<Speed in megabits>Mbps or <Speed in gigabits>Gbps
comment "MDIO bus device drivers"
config MDIO_BCM_IPROC
tristate "Broadcom iProc MDIO bus controller"
depends on ARCH_BCM_IPROC || COMPILE_TEST
depends on HAS_IOMEM && OF_MDIO
help
This module provides a driver for the MDIO busses found in the
Broadcom iProc SoC's.
config MDIO_BCM_UNIMAC
tristate "Broadcom UniMAC MDIO bus controller"
depends on HAS_IOMEM
help
This module provides a driver for the Broadcom UniMAC MDIO busses.
This hardware can be found in the Broadcom GENET Ethernet MAC
controllers as well as some Broadcom Ethernet switches such as the
Starfighter 2 switches.
config MDIO_BITBANG
tristate "Bitbanged MDIO buses"
help
This module implements the MDIO bus protocol in software,
for use by low level drivers that export the ability to
drive the relevant pins.
If in doubt, say N.
config MDIO_BUS_MUX
tristate
depends on OF_MDIO
help
This module provides a driver framework for MDIO bus
multiplexers which connect one of several child MDIO busses
to a parent bus. Switching between child busses is done by
device specific drivers.
config MDIO_BUS_MUX_BCM_IPROC
tristate "Broadcom iProc based MDIO bus multiplexers"
depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST)
select MDIO_BUS_MUX
default ARCH_BCM_IPROC
help
This module provides a driver for MDIO bus multiplexers found in
iProc based Broadcom SoCs. This multiplexer connects one of several
child MDIO bus to a parent bus. Buses could be internal as well as
external and selection logic lies inside the same multiplexer.
config MDIO_BUS_MUX_GPIO
tristate "GPIO controlled MDIO bus multiplexers"
depends on OF_GPIO && OF_MDIO
select MDIO_BUS_MUX
help
This module provides a driver for MDIO bus multiplexers that
are controlled via GPIO lines. The multiplexer connects one of
several child MDIO busses to a parent bus. Child bus
selection is under the control of GPIO lines.
config MDIO_BUS_MUX_MMIOREG
tristate "MMIO device-controlled MDIO bus multiplexers"
depends on OF_MDIO && HAS_IOMEM
select MDIO_BUS_MUX
help
This module provides a driver for MDIO bus multiplexers that
are controlled via a simple memory-mapped device, like an FPGA.
The multiplexer connects one of several child MDIO busses to a
parent bus. Child bus selection is under the control of one of
the FPGA's registers.
Currently, only 8-bit registers are supported.
config MDIO_CAVIUM
tristate
config MDIO_GPIO
tristate "GPIO lib-based bitbanged MDIO buses"
depends on MDIO_BITBANG && GPIOLIB
---help---
Supports GPIO lib-based MDIO busses.
To compile this driver as a module, choose M here: the module
will be called mdio-gpio.
config MDIO_HISI_FEMAC
tristate "Hisilicon FEMAC MDIO bus controller"
depends on HAS_IOMEM && OF_MDIO
help
This module provides a driver for the MDIO busses found in the
Hisilicon SoC that have an Fast Ethernet MAC.
config MDIO_MOXART
tristate "MOXA ART MDIO interface support"
depends on ARCH_MOXART
help
This driver supports the MDIO interface found in the network
interface units of the MOXA ART SoC
config MDIO_OCTEON
tristate "Octeon and some ThunderX SOCs MDIO buses"
depends on 64BIT
depends on HAS_IOMEM
select MDIO_CAVIUM
help
This module provides a driver for the Octeon and ThunderX MDIO
buses. It is required by the Octeon and ThunderX ethernet device
drivers on some systems.
config MDIO_SUN4I
tristate "Allwinner sun4i MDIO interface support"
depends on ARCH_SUNXI
help
This driver supports the MDIO interface found in the network
interface units of the Allwinner SoC that have an EMAC (A10,
A12, A10s, etc.)
config MDIO_THUNDER
tristate "ThunderX SOCs MDIO buses"
depends on 64BIT
depends on PCI
select MDIO_CAVIUM
help
This driver supports the MDIO interfaces found on Cavium
ThunderX SoCs when the MDIO bus device appears as a PCI
device.
config MDIO_XGENE
tristate "APM X-Gene SoC MDIO bus controller"
depends on ARCH_XGENE || COMPILE_TEST
help
This module provides a driver for the MDIO busses found in the
APM X-Gene SoC's.
comment "MII PHY device drivers"
config AMD_PHY
tristate "AMD PHYs"
---help---
Currently supports the am79c874
config AQUANTIA_PHY
tristate "Aquantia PHYs"
---help---
Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
config AT803X_PHY
tristate "AT803X PHYs"
---help---
Currently supports the AT8030 and AT8035 model
config BCM63XX_PHY
tristate "Broadcom 63xx SOCs internal PHY"
depends on BCM63XX
select BCM_NET_PHYLIB
---help---
Currently supports the 6348 and 6358 PHYs.
config BCM7XXX_PHY
tristate "Broadcom 7xxx SOCs internal PHYs"
select BCM_NET_PHYLIB
---help---
Currently supports the BCM7366, BCM7439, BCM7445, and
40nm and 65nm generation of BCM7xxx Set Top Box SoCs.
config BCM87XX_PHY
tristate "Broadcom BCM8706 and BCM8727 PHYs"
help
Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs.
config BCM_CYGNUS_PHY
tristate "Broadcom Cygnus SoC internal PHY"
depends on ARCH_BCM_CYGNUS || COMPILE_TEST
depends on MDIO_BCM_IPROC
select BCM_NET_PHYLIB
---help---
This PHY driver is for the 1G internal PHYs of the Broadcom
Cygnus Family SoC.
Currently supports internal PHY's used in the BCM11300,
BCM11320, BCM11350, BCM11360, BCM58300, BCM58302,
BCM58303 & BCM58305 Broadcom Cygnus SoCs.
config BCM_NET_PHYLIB
tristate
config BROADCOM_PHY
tristate "Broadcom PHYs"
select BCM_NET_PHYLIB
---help---
Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
BCM5481 and BCM5482 PHYs.
config CICADA_PHY
tristate "Cicada PHYs"
---help---
Currently supports the cis8204
config DAVICOM_PHY
tristate "Davicom PHYs"
---help---
Currently supports dm9161e and dm9131
config DP83848_PHY
tristate "Texas Instruments DP83848 PHY"
---help---
Supports the DP83848 PHY.
config DP83867_PHY
tristate "Texas Instruments DP83867 Gigabit PHY"
---help---
Currently supports the DP83867 PHY.
config FIXED_PHY
tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
depends on PHYLIB
select SWPHY
---help---
Adds the platform "fixed" MDIO Bus to cover the boards that use
PHYs that are not connected to the real MDIO bus.
Currently tested with mpc866ads and mpc8349e-mitx.
config ICPLUS_PHY
tristate "ICPlus PHYs"
---help---
Currently supports the IP175C and IP1001 PHYs.
config INTEL_XWAY_PHY
tristate "Intel XWAY PHYs"
---help---
Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs.
These PHYs are marked as standalone chips under the names
PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel
SoCs xRX200, xRX300, xRX330, xRX350 and xRX550.
config LSI_ET1011C_PHY
tristate "LSI ET1011C PHY"
---help---
Supports the LSI ET1011C PHY.
config LXT_PHY
tristate "Intel LXT PHYs"
---help---
Currently supports the lxt970, lxt971
config MARVELL_PHY
tristate "Marvell PHYs"
---help---
Currently has a driver for the 88E1011S
config MICREL_PHY
tristate "Micrel PHYs"
---help---
Supports the KSZ9021, VSC8201, KS8001 PHYs.
config MICROCHIP_PHY
tristate "Microchip PHYs"
help
Supports the LAN88XX PHYs.
config MICROSEMI_PHY
tristate "Microsemi PHYs"
---help---
Currently supports the VSC8531 and VSC8541 PHYs
config NATIONAL_PHY
tristate "National Semiconductor PHYs"
---help---
Currently supports the DP83865 PHY.
config QSEMI_PHY
tristate "Quality Semiconductor PHYs"
---help---
Currently supports the qs6612
config REALTEK_PHY
tristate "Realtek PHYs"
---help---
Supports the Realtek 821x PHY.
config SMSC_PHY
tristate "SMSC PHYs"
---help---
Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
config STE10XP
tristate "STMicroelectronics STe10Xp PHYs"
---help---
This is the driver for the STe100p and STe101p PHYs.
config TERANETICS_PHY
tristate "Teranetics PHYs"
---help---
Currently supports the Teranetics TN2020
config VITESSE_PHY
tristate "Vitesse PHYs"
---help---
Currently supports the vsc8244
config XILINX_GMII2RGMII
tristate "Xilinx GMII2RGMII converter driver"
---help---
This driver support xilinx GMII to RGMII IP core it provides
the Reduced Gigabit Media Independent Interface(RGMII) between
Ethernet physical media devices and the Gigabit Ethernet controller.
endif # PHYLIB
config MICREL_KS8995MA
tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"
depends on SPI
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