drivers/net/phy/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # PHY Layer Configuration
   4 #
   5
   6 menuconfig MDIO_DEVICE
   7         tristate "MDIO bus device drivers"
   8         help
   9           MDIO devices and driver infrastructure code.
  10
  11 if MDIO_DEVICE
  12
  13 config MDIO_BUS
  14         tristate
  15         default m if PHYLIB=m
  16         default MDIO_DEVICE
  17         help
  18           This internal symbol is used for link time dependencies and it
  19           reflects whether the mdio_bus/mdio_device code is built as a
  20           loadable module or built-in.
  21
  22 if MDIO_BUS
  23
  24 config MDIO_BCM_IPROC
  25         tristate "Broadcom iProc MDIO bus controller"
  26         depends on ARCH_BCM_IPROC || COMPILE_TEST
  27         depends on HAS_IOMEM && OF_MDIO
  28         help
  29           This module provides a driver for the MDIO busses found in the
  30           Broadcom iProc SoC's.
  31
  32 config MDIO_BCM_UNIMAC
  33         tristate "Broadcom UniMAC MDIO bus controller"
  34         depends on HAS_IOMEM
  35         help
  36           This module provides a driver for the Broadcom UniMAC MDIO busses.
  37           This hardware can be found in the Broadcom GENET Ethernet MAC
  38           controllers as well as some Broadcom Ethernet switches such as the
  39           Starfighter 2 switches.
  40
  41 config MDIO_BITBANG
  42         tristate "Bitbanged MDIO buses"
  43         help
  44           This module implements the MDIO bus protocol in software,
  45           for use by low level drivers that export the ability to
  46           drive the relevant pins.
  47
  48           If in doubt, say N.
  49
  50 config MDIO_BUS_MUX
  51         tristate
  52         depends on OF_MDIO
  53         help
  54           This module provides a driver framework for MDIO bus
  55           multiplexers which connect one of several child MDIO busses
  56           to a parent bus.  Switching between child busses is done by
  57           device specific drivers.
  58
  59 config MDIO_BUS_MUX_BCM_IPROC
  60         tristate "Broadcom iProc based MDIO bus multiplexers"
  61         depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST)
  62         select MDIO_BUS_MUX
  63         default ARCH_BCM_IPROC
  64         help
  65           This module provides a driver for MDIO bus multiplexers found in
  66           iProc based Broadcom SoCs. This multiplexer connects one of several
  67           child MDIO bus to a parent bus. Buses could be internal as well as
  68           external and selection logic lies inside the same multiplexer.
  69
  70 config MDIO_BUS_MUX_GPIO
  71         tristate "GPIO controlled MDIO bus multiplexers"
  72         depends on OF_GPIO && OF_MDIO
  73         select MDIO_BUS_MUX
  74         help
  75           This module provides a driver for MDIO bus multiplexers that
  76           are controlled via GPIO lines.  The multiplexer connects one of
  77           several child MDIO busses to a parent bus.  Child bus
  78           selection is under the control of GPIO lines.
  79
  80 config MDIO_BUS_MUX_MESON_G12A
  81         tristate "Amlogic G12a based MDIO bus multiplexer"
  82         depends on ARCH_MESON || COMPILE_TEST
  83         depends on OF_MDIO && HAS_IOMEM && COMMON_CLK
  84         select MDIO_BUS_MUX
  85         default m if ARCH_MESON
  86         help
  87           This module provides a driver for the MDIO multiplexer/glue of
  88           the amlogic g12a SoC. The multiplexers connects either the external
  89           or the internal MDIO bus to the parent bus.
  90
  91 config MDIO_BUS_MUX_MMIOREG
  92         tristate "MMIO device-controlled MDIO bus multiplexers"
  93         depends on OF_MDIO && HAS_IOMEM
  94         select MDIO_BUS_MUX
  95         help
  96           This module provides a driver for MDIO bus multiplexers that
  97           are controlled via a simple memory-mapped device, like an FPGA.
  98           The multiplexer connects one of several child MDIO busses to a
  99           parent bus.  Child bus selection is under the control of one of
 100           the FPGA's registers.
 101
 102           Currently, only 8/16/32 bits registers are supported.
 103
 104 config MDIO_BUS_MUX_MULTIPLEXER
 105         tristate "MDIO bus multiplexer using kernel multiplexer subsystem"
 106         depends on OF_MDIO
 107         select MULTIPLEXER
 108         select MDIO_BUS_MUX
 109         help
 110           This module provides a driver for MDIO bus multiplexer
 111           that is controlled via the kernel multiplexer subsystem. The
 112           bus multiplexer connects one of several child MDIO busses to
 113           a parent bus.  Child bus selection is under the control of
 114           the kernel multiplexer subsystem.
 115
 116 config MDIO_CAVIUM
 117         tristate
 118
 119 config MDIO_GPIO
 120         tristate "GPIO lib-based bitbanged MDIO buses"
 121         depends on MDIO_BITBANG
 122         depends on GPIOLIB || COMPILE_TEST
 123         ---help---
 124           Supports GPIO lib-based MDIO busses.
 125
 126           To compile this driver as a module, choose M here: the module
 127           will be called mdio-gpio.
 128
 129 config MDIO_HISI_FEMAC
 130         tristate "Hisilicon FEMAC MDIO bus controller"
 131         depends on HAS_IOMEM && OF_MDIO
 132         help
 133           This module provides a driver for the MDIO busses found in the
 134           Hisilicon SoC that have an Fast Ethernet MAC.
 135
 136 config MDIO_I2C
 137         tristate
 138         depends on I2C
 139         help
 140           Support I2C based PHYs.  This provides a MDIO bus bridged
 141           to I2C to allow PHYs connected in I2C mode to be accessed
 142           using the existing infrastructure.
 143
 144           This is library mode.
 145
 146 config MDIO_MOXART
 147         tristate "MOXA ART MDIO interface support"
 148         depends on ARCH_MOXART || COMPILE_TEST
 149         help
 150           This driver supports the MDIO interface found in the network
 151           interface units of the MOXA ART SoC
 152
 153 config MDIO_MSCC_MIIM
 154         tristate "Microsemi MIIM interface support"
 155         depends on HAS_IOMEM
 156         help
 157           This driver supports the MIIM (MDIO) interface found in the network
 158           switches of the Microsemi SoCs
 159
 160 config MDIO_OCTEON
 161         tristate "Octeon and some ThunderX SOCs MDIO buses"
 162         depends on 64BIT
 163         depends on HAS_IOMEM && OF_MDIO
 164         select MDIO_CAVIUM
 165         help
 166           This module provides a driver for the Octeon and ThunderX MDIO
 167           buses. It is required by the Octeon and ThunderX ethernet device
 168           drivers on some systems.
 169
 170 config MDIO_SUN4I
 171         tristate "Allwinner sun4i MDIO interface support"
 172         depends on ARCH_SUNXI || COMPILE_TEST
 173         help
 174           This driver supports the MDIO interface found in the network
 175           interface units of the Allwinner SoC that have an EMAC (A10,
 176           A12, A10s, etc.)
 177
 178 config MDIO_THUNDER
 179         tristate "ThunderX SOCs MDIO buses"
 180         depends on 64BIT
 181         depends on PCI
 182         select MDIO_CAVIUM
 183         help
 184           This driver supports the MDIO interfaces found on Cavium
 185           ThunderX SoCs when the MDIO bus device appears as a PCI
 186           device.
 187
 188 config MDIO_XGENE
 189         tristate "APM X-Gene SoC MDIO bus controller"
 190         depends on ARCH_XGENE || COMPILE_TEST
 191         help
 192           This module provides a driver for the MDIO busses found in the
 193           APM X-Gene SoC's.
 194
 195 endif
 196 endif
 197
 198 config PHYLINK
 199         tristate
 200         depends on NETDEVICES
 201         select PHYLIB
 202         select SWPHY
 203         help
 204           PHYlink models the link between the PHY and MAC, allowing fixed
 205           configuration links, PHYs, and Serdes links with MAC level
 206           autonegotiation modes.
 207
 208 menuconfig PHYLIB
 209         tristate "PHY Device support and infrastructure"
 210         depends on NETDEVICES
 211         select MDIO_DEVICE
 212         help
 213           Ethernet controllers are usually attached to PHY
 214           devices.  This option provides infrastructure for
 215           managing PHY devices.
 216
 217 if PHYLIB
 218
 219 config SWPHY
 220         bool
 221
 222 config LED_TRIGGER_PHY
 223         bool "Support LED triggers for tracking link state"
 224         depends on LEDS_TRIGGERS
 225         ---help---
 226           Adds support for a set of LED trigger events per-PHY.  Link
 227           state change will trigger the events, for consumption by an
 228           LED class driver.  There are triggers for each link speed currently
 229           supported by the PHY and also a one common "link" trigger as a
 230           logical-or of all the link speed ones.
 231           All these triggers are named according to the following pattern:
 232               <mii bus id>:<phy>:<speed>
 233
 234           Where speed is in the form:
 235                 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link
 236                 for any speed known to the PHY.
 237
 238
 239 comment "MII PHY device drivers"
 240
 241 config SFP
 242         tristate "SFP cage support"
 243         depends on I2C && PHYLINK
 244         depends on HWMON || HWMON=n
 245         select MDIO_I2C
 246
 247 config AMD_PHY
 248         tristate "AMD PHYs"
 249         ---help---
 250           Currently supports the am79c874
 251
 252 config AQUANTIA_PHY
 253         tristate "Aquantia PHYs"
 254         ---help---
 255           Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
 256
 257 config ASIX_PHY
 258         tristate "Asix PHYs"
 259         help
 260           Currently supports the Asix Electronics PHY found in the X-Surf 100
 261           AX88796B package.
 262
 263 config AT803X_PHY
 264         tristate "AT803X PHYs"
 265         ---help---
 266           Currently supports the AT8030 and AT8035 model
 267
 268 config BCM63XX_PHY
 269         tristate "Broadcom 63xx SOCs internal PHY"
 270         depends on BCM63XX || COMPILE_TEST
 271         select BCM_NET_PHYLIB
 272         ---help---
 273           Currently supports the 6348 and 6358 PHYs.
 274
 275 config BCM7XXX_PHY
 276         tristate "Broadcom 7xxx SOCs internal PHYs"
 277         select BCM_NET_PHYLIB
 278         ---help---
 279           Currently supports the BCM7366, BCM7439, BCM7445, and
 280           40nm and 65nm generation of BCM7xxx Set Top Box SoCs.
 281
 282 config BCM87XX_PHY
 283         tristate "Broadcom BCM8706 and BCM8727 PHYs"
 284         help
 285           Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs.
 286
 287 config BCM_CYGNUS_PHY
 288         tristate "Broadcom Cygnus/Omega SoC internal PHY"
 289         depends on ARCH_BCM_IPROC || COMPILE_TEST
 290         depends on MDIO_BCM_IPROC
 291         select BCM_NET_PHYLIB
 292         ---help---
 293           This PHY driver is for the 1G internal PHYs of the Broadcom
 294           Cygnus and Omega Family SoC.
 295
 296           Currently supports internal PHY's used in the BCM11300,
 297           BCM11320, BCM11350, BCM11360, BCM58300, BCM58302,
 298           BCM58303 & BCM58305 Broadcom Cygnus SoCs.
 299
 300 config BCM_NET_PHYLIB
 301         tristate
 302
 303 config BROADCOM_PHY
 304         tristate "Broadcom PHYs"
 305         select BCM_NET_PHYLIB
 306         ---help---
 307           Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
 308           BCM5481, BCM54810 and BCM5482 PHYs.
 309
 310 config CICADA_PHY
 311         tristate "Cicada PHYs"
 312         ---help---
 313           Currently supports the cis8204
 314
 315 config CORTINA_PHY
 316         tristate "Cortina EDC CDR 10G Ethernet PHY"
 317         ---help---
 318           Currently supports the CS4340 phy.
 319
 320 config DAVICOM_PHY
 321         tristate "Davicom PHYs"
 322         ---help---
 323           Currently supports dm9161e and dm9131
 324
 325 config DP83822_PHY
 326         tristate "Texas Instruments DP83822 PHY"
 327         ---help---
 328           Supports the DP83822 PHY.
 329
 330 config DP83TC811_PHY
 331         tristate "Texas Instruments DP83TC822 PHY"
 332         ---help---
 333           Supports the DP83TC822 PHY.
 334
 335 config DP83848_PHY
 336         tristate "Texas Instruments DP83848 PHY"
 337         ---help---
 338           Supports the DP83848 PHY.
 339
 340 config DP83867_PHY
 341         tristate "Texas Instruments DP83867 Gigabit PHY"
 342         ---help---
 343           Currently supports the DP83867 PHY.
 344
 345 config FIXED_PHY
 346         tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
 347         depends on PHYLIB
 348         select SWPHY
 349         ---help---
 350           Adds the platform "fixed" MDIO Bus to cover the boards that use
 351           PHYs that are not connected to the real MDIO bus.
 352
 353           Currently tested with mpc866ads and mpc8349e-mitx.
 354
 355 config ICPLUS_PHY
 356         tristate "ICPlus PHYs"
 357         ---help---
 358           Currently supports the IP175C and IP1001 PHYs.
 359
 360 config INTEL_XWAY_PHY
 361         tristate "Intel XWAY PHYs"
 362         ---help---
 363           Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs.
 364           These PHYs are marked as standalone chips under the names
 365           PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel
 366           SoCs xRX200, xRX300, xRX330, xRX350 and xRX550.
 367
 368 config LSI_ET1011C_PHY
 369         tristate "LSI ET1011C PHY"
 370         ---help---
 371           Supports the LSI ET1011C PHY.
 372
 373 config LXT_PHY
 374         tristate "Intel LXT PHYs"
 375         ---help---
 376           Currently supports the lxt970, lxt971
 377
 378 config MARVELL_PHY
 379         tristate "Marvell PHYs"
 380         ---help---
 381           Currently has a driver for the 88E1011S
 382
 383 config MARVELL_10G_PHY
 384         tristate "Marvell Alaska 10Gbit PHYs"
 385         ---help---
 386           Support for the Marvell Alaska MV88X3310 and compatible PHYs.
 387
 388 config MESON_GXL_PHY
 389         tristate "Amlogic Meson GXL Internal PHY"
 390         depends on ARCH_MESON || COMPILE_TEST
 391         ---help---
 392           Currently has a driver for the Amlogic Meson GXL Internal PHY
 393
 394 config MICREL_PHY
 395         tristate "Micrel PHYs"
 396         ---help---
 397           Supports the KSZ9021, VSC8201, KS8001 PHYs.
 398
 399 config MICROCHIP_PHY
 400         tristate "Microchip PHYs"
 401         help
 402           Supports the LAN88XX PHYs.
 403
 404 config MICROCHIP_T1_PHY
 405         tristate "Microchip T1 PHYs"
 406         ---help---
 407           Supports the LAN87XX PHYs.
 408
 409 config MICROSEMI_PHY
 410         tristate "Microsemi PHYs"
 411         ---help---
 412           Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs
 413
 414 config NATIONAL_PHY
 415         tristate "National Semiconductor PHYs"
 416         ---help---
 417           Currently supports the DP83865 PHY.
 418
 419 config QSEMI_PHY
 420         tristate "Quality Semiconductor PHYs"
 421         ---help---
 422           Currently supports the qs6612
 423
 424 config REALTEK_PHY
 425         tristate "Realtek PHYs"
 426         ---help---
 427           Supports the Realtek 821x PHY.
 428
 429 config RENESAS_PHY
 430         tristate "Driver for Renesas PHYs"
 431         ---help---
 432           Supports the Renesas PHYs uPD60620 and uPD60620A.
 433
 434 config ROCKCHIP_PHY
 435         tristate "Driver for Rockchip Ethernet PHYs"
 436         ---help---
 437           Currently supports the integrated Ethernet PHY.
 438
 439 config SMSC_PHY
 440         tristate "SMSC PHYs"
 441         ---help---
 442           Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
 443
 444 config STE10XP
 445         tristate "STMicroelectronics STe10Xp PHYs"
 446         ---help---
 447           This is the driver for the STe100p and STe101p PHYs.
 448
 449 config TERANETICS_PHY
 450         tristate "Teranetics PHYs"
 451         ---help---
 452           Currently supports the Teranetics TN2020
 453
 454 config VITESSE_PHY
 455         tristate "Vitesse PHYs"
 456         ---help---
 457           Currently supports the vsc8244
 458
 459 config XILINX_GMII2RGMII
 460         tristate "Xilinx GMII2RGMII converter driver"
 461         ---help---
 462           This driver support xilinx GMII to RGMII IP core it provides
 463           the Reduced Gigabit Media Independent Interface(RGMII) between
 464           Ethernet physical media devices and the Gigabit Ethernet controller.
 465
 466 endif # PHYLIB
 467
 468 config MICREL_KS8995MA
 469         tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"
 470         depends on SPI