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The Octeon SOC has two types of Ethernet ports, each type with its own driver. However, the PHYs for all the ports are controlled by a common MDIO bus. Because the mdio driver is not associated with a particular driver, but is instead a system level resource, we create s stand-alone driver for it. As for the driver, we put the register definitions in arch/mips/include/asm/octeon where most of the other Octeon register definitions live. This is a platform driver with the platform device for "mdio-octeon" being registered in the platform startup code. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
130 lines
3.1 KiB
Plaintext
130 lines
3.1 KiB
Plaintext
#
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# PHY Layer Configuration
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#
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menuconfig PHYLIB
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tristate "PHY Device support and infrastructure"
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depends on !S390
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depends on NET_ETHERNET
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help
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Ethernet controllers are usually attached to PHY
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devices. This option provides infrastructure for
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managing PHY devices.
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if PHYLIB
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comment "MII PHY device drivers"
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config MARVELL_PHY
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tristate "Drivers for Marvell PHYs"
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---help---
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Currently has a driver for the 88E1011S
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config DAVICOM_PHY
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tristate "Drivers for Davicom PHYs"
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---help---
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Currently supports dm9161e and dm9131
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config QSEMI_PHY
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tristate "Drivers for Quality Semiconductor PHYs"
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---help---
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Currently supports the qs6612
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config LXT_PHY
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tristate "Drivers for the Intel LXT PHYs"
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---help---
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Currently supports the lxt970, lxt971
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config CICADA_PHY
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tristate "Drivers for the Cicada PHYs"
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---help---
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Currently supports the cis8204
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config VITESSE_PHY
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tristate "Drivers for the Vitesse PHYs"
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---help---
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Currently supports the vsc8244
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config SMSC_PHY
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tristate "Drivers for SMSC PHYs"
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---help---
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Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
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config BROADCOM_PHY
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tristate "Drivers for Broadcom PHYs"
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---help---
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Currently supports the BCM5411, BCM5421, BCM5461, BCM5464, BCM5481
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and BCM5482 PHYs.
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config BCM63XX_PHY
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tristate "Drivers for Broadcom 63xx SOCs internal PHY"
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depends on BCM63XX
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---help---
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Currently supports the 6348 and 6358 PHYs.
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config ICPLUS_PHY
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tristate "Drivers for ICPlus PHYs"
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---help---
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Currently supports the IP175C PHY.
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config REALTEK_PHY
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tristate "Drivers for Realtek PHYs"
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---help---
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Supports the Realtek 821x PHY.
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config NATIONAL_PHY
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tristate "Drivers for National Semiconductor PHYs"
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---help---
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Currently supports the DP83865 PHY.
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config STE10XP
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depends on PHYLIB
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tristate "Driver for STMicroelectronics STe10Xp PHYs"
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---help---
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This is the driver for the STe100p and STe101p PHYs.
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config LSI_ET1011C_PHY
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tristate "Driver for LSI ET1011C PHY"
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---help---
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Supports the LSI ET1011C PHY.
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config FIXED_PHY
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bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
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depends on PHYLIB=y
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---help---
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Adds the platform "fixed" MDIO Bus to cover the boards that use
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PHYs that are not connected to the real MDIO bus.
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Currently tested with mpc866ads and mpc8349e-mitx.
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config MDIO_BITBANG
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tristate "Support for bitbanged MDIO buses"
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help
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This module implements the MDIO bus protocol in software,
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for use by low level drivers that export the ability to
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drive the relevant pins.
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If in doubt, say N.
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config MDIO_GPIO
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tristate "Support for GPIO lib-based bitbanged MDIO buses"
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depends on MDIO_BITBANG && GENERIC_GPIO
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---help---
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Supports GPIO lib-based MDIO busses.
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To compile this driver as a module, choose M here: the module
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will be called mdio-gpio.
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config MDIO_OCTEON
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tristate "Support for MDIO buses on Octeon SOCs"
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depends on CPU_CAVIUM_OCTEON
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default y
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help
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This module provides a driver for the Octeon MDIO busses.
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It is required by the Octeon Ethernet device drivers.
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If in doubt, say Y.
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endif # PHYLIB
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