1# SPDX-License-Identifier: GPL-2.0-only 2# 3# PHY Layer Configuration 4# 5 6menuconfig MDIO_DEVICE 7 tristate "MDIO bus device drivers" 8 help 9 MDIO devices and driver infrastructure code. 10 11if MDIO_DEVICE 12 13config 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 22if MDIO_BUS 23 24config MDIO_ASPEED 25 tristate "ASPEED MDIO bus controller" 26 depends on ARCH_ASPEED || COMPILE_TEST 27 depends on OF_MDIO && HAS_IOMEM 28 help 29 This module provides a driver for the independent MDIO bus 30 controllers found in the ASPEED AST2600 SoC. This is a driver for the 31 third revision of the ASPEED MDIO register interface - the first two 32 revisions are the "old" and "new" interfaces found in the AST2400 and 33 AST2500, embedded in the MAC. For legacy reasons, FTGMAC100 driver 34 continues to drive the embedded MDIO controller for the AST2400 and 35 AST2500 SoCs, so say N if AST2600 support is not required. 36 37config MDIO_BCM_IPROC 38 tristate "Broadcom iProc MDIO bus controller" 39 depends on ARCH_BCM_IPROC || COMPILE_TEST 40 depends on HAS_IOMEM && OF_MDIO 41 default ARCH_BCM_IPROC 42 help 43 This module provides a driver for the MDIO busses found in the 44 Broadcom iProc SoC's. 45 46config MDIO_BCM_UNIMAC 47 tristate "Broadcom UniMAC MDIO bus controller" 48 depends on HAS_IOMEM 49 help 50 This module provides a driver for the Broadcom UniMAC MDIO busses. 51 This hardware can be found in the Broadcom GENET Ethernet MAC 52 controllers as well as some Broadcom Ethernet switches such as the 53 Starfighter 2 switches. 54 55config MDIO_BITBANG 56 tristate "Bitbanged MDIO buses" 57 help 58 This module implements the MDIO bus protocol in software, 59 for use by low level drivers that export the ability to 60 drive the relevant pins. 61 62 If in doubt, say N. 63 64config MDIO_BUS_MUX 65 tristate 66 depends on OF_MDIO 67 help 68 This module provides a driver framework for MDIO bus 69 multiplexers which connect one of several child MDIO busses 70 to a parent bus. Switching between child busses is done by 71 device specific drivers. 72 73config MDIO_BUS_MUX_BCM_IPROC 74 tristate "Broadcom iProc based MDIO bus multiplexers" 75 depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST) 76 select MDIO_BUS_MUX 77 default ARCH_BCM_IPROC 78 help 79 This module provides a driver for MDIO bus multiplexers found in 80 iProc based Broadcom SoCs. This multiplexer connects one of several 81 child MDIO bus to a parent bus. Buses could be internal as well as 82 external and selection logic lies inside the same multiplexer. 83 84config MDIO_BUS_MUX_GPIO 85 tristate "GPIO controlled MDIO bus multiplexers" 86 depends on OF_GPIO && OF_MDIO 87 select MDIO_BUS_MUX 88 help 89 This module provides a driver for MDIO bus multiplexers that 90 are controlled via GPIO lines. The multiplexer connects one of 91 several child MDIO busses to a parent bus. Child bus 92 selection is under the control of GPIO lines. 93 94config MDIO_BUS_MUX_MESON_G12A 95 tristate "Amlogic G12a based MDIO bus multiplexer" 96 depends on ARCH_MESON || COMPILE_TEST 97 depends on OF_MDIO && HAS_IOMEM && COMMON_CLK 98 select MDIO_BUS_MUX 99 default m if ARCH_MESON 100 help 101 This module provides a driver for the MDIO multiplexer/glue of 102 the amlogic g12a SoC. The multiplexers connects either the external 103 or the internal MDIO bus to the parent bus. 104 105config MDIO_BUS_MUX_MMIOREG 106 tristate "MMIO device-controlled MDIO bus multiplexers" 107 depends on OF_MDIO && HAS_IOMEM 108 select MDIO_BUS_MUX 109 help 110 This module provides a driver for MDIO bus multiplexers that 111 are controlled via a simple memory-mapped device, like an FPGA. 112 The multiplexer connects one of several child MDIO busses to a 113 parent bus. Child bus selection is under the control of one of 114 the FPGA's registers. 115 116 Currently, only 8/16/32 bits registers are supported. 117 118config MDIO_BUS_MUX_MULTIPLEXER 119 tristate "MDIO bus multiplexer using kernel multiplexer subsystem" 120 depends on OF_MDIO 121 select MULTIPLEXER 122 select MDIO_BUS_MUX 123 help 124 This module provides a driver for MDIO bus multiplexer 125 that is controlled via the kernel multiplexer subsystem. The 126 bus multiplexer connects one of several child MDIO busses to 127 a parent bus. Child bus selection is under the control of 128 the kernel multiplexer subsystem. 129 130config MDIO_CAVIUM 131 tristate 132 133config MDIO_GPIO 134 tristate "GPIO lib-based bitbanged MDIO buses" 135 depends on MDIO_BITBANG 136 depends on GPIOLIB || COMPILE_TEST 137 help 138 Supports GPIO lib-based MDIO busses. 139 140 To compile this driver as a module, choose M here: the module 141 will be called mdio-gpio. 142 143config MDIO_HISI_FEMAC 144 tristate "Hisilicon FEMAC MDIO bus controller" 145 depends on HAS_IOMEM && OF_MDIO 146 help 147 This module provides a driver for the MDIO busses found in the 148 Hisilicon SoC that have an Fast Ethernet MAC. 149 150config MDIO_I2C 151 tristate 152 depends on I2C 153 help 154 Support I2C based PHYs. This provides a MDIO bus bridged 155 to I2C to allow PHYs connected in I2C mode to be accessed 156 using the existing infrastructure. 157 158 This is library mode. 159 160config MDIO_IPQ4019 161 tristate "Qualcomm IPQ4019 MDIO interface support" 162 depends on HAS_IOMEM && OF_MDIO 163 help 164 This driver supports the MDIO interface found in Qualcomm 165 IPQ40xx series Soc-s. 166 167config MDIO_IPQ8064 168 tristate "Qualcomm IPQ8064 MDIO interface support" 169 depends on HAS_IOMEM && OF_MDIO 170 depends on MFD_SYSCON 171 help 172 This driver supports the MDIO interface found in the network 173 interface units of the IPQ8064 SoC 174 175config MDIO_MOXART 176 tristate "MOXA ART MDIO interface support" 177 depends on ARCH_MOXART || COMPILE_TEST 178 help 179 This driver supports the MDIO interface found in the network 180 interface units of the MOXA ART SoC 181 182config MDIO_MSCC_MIIM 183 tristate "Microsemi MIIM interface support" 184 depends on HAS_IOMEM 185 help 186 This driver supports the MIIM (MDIO) interface found in the network 187 switches of the Microsemi SoCs; it is recommended to switch on 188 CONFIG_HIGH_RES_TIMERS 189 190config MDIO_MVUSB 191 tristate "Marvell USB to MDIO Adapter" 192 depends on USB 193 help 194 A USB to MDIO converter present on development boards for 195 Marvell's Link Street family of Ethernet switches. 196 197config MDIO_OCTEON 198 tristate "Octeon and some ThunderX SOCs MDIO buses" 199 depends on (64BIT && OF_MDIO) || COMPILE_TEST 200 depends on HAS_IOMEM 201 select MDIO_CAVIUM 202 help 203 This module provides a driver for the Octeon and ThunderX MDIO 204 buses. It is required by the Octeon and ThunderX ethernet device 205 drivers on some systems. 206 207config MDIO_SUN4I 208 tristate "Allwinner sun4i MDIO interface support" 209 depends on ARCH_SUNXI || COMPILE_TEST 210 help 211 This driver supports the MDIO interface found in the network 212 interface units of the Allwinner SoC that have an EMAC (A10, 213 A12, A10s, etc.) 214 215config MDIO_THUNDER 216 tristate "ThunderX SOCs MDIO buses" 217 depends on 64BIT 218 depends on PCI 219 select MDIO_CAVIUM 220 help 221 This driver supports the MDIO interfaces found on Cavium 222 ThunderX SoCs when the MDIO bus device appears as a PCI 223 device. 224 225config MDIO_XGENE 226 tristate "APM X-Gene SoC MDIO bus controller" 227 depends on ARCH_XGENE || COMPILE_TEST 228 help 229 This module provides a driver for the MDIO busses found in the 230 APM X-Gene SoC's. 231 232config MDIO_XPCS 233 tristate "Synopsys DesignWare XPCS controller" 234 help 235 This module provides helper functions for Synopsys DesignWare XPCS 236 controllers. 237 238endif 239endif 240 241config PHYLINK 242 tristate 243 depends on NETDEVICES 244 select PHYLIB 245 select SWPHY 246 help 247 PHYlink models the link between the PHY and MAC, allowing fixed 248 configuration links, PHYs, and Serdes links with MAC level 249 autonegotiation modes. 250 251menuconfig PHYLIB 252 tristate "PHY Device support and infrastructure" 253 depends on NETDEVICES 254 select MDIO_DEVICE 255 help 256 Ethernet controllers are usually attached to PHY 257 devices. This option provides infrastructure for 258 managing PHY devices. 259 260if PHYLIB 261 262config SWPHY 263 bool 264 265config LED_TRIGGER_PHY 266 bool "Support LED triggers for tracking link state" 267 depends on LEDS_TRIGGERS 268 help 269 Adds support for a set of LED trigger events per-PHY. Link 270 state change will trigger the events, for consumption by an 271 LED class driver. There are triggers for each link speed currently 272 supported by the PHY and also a one common "link" trigger as a 273 logical-or of all the link speed ones. 274 All these triggers are named according to the following pattern: 275 <mii bus id>:<phy>:<speed> 276 277 Where speed is in the form: 278 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link 279 for any speed known to the PHY. 280 281 282comment "MII PHY device drivers" 283 284config SFP 285 tristate "SFP cage support" 286 depends on I2C && PHYLINK 287 depends on HWMON || HWMON=n 288 select MDIO_I2C 289 290config ADIN_PHY 291 tristate "Analog Devices Industrial Ethernet PHYs" 292 help 293 Adds support for the Analog Devices Industrial Ethernet PHYs. 294 Currently supports the: 295 - ADIN1200 - Robust,Industrial, Low Power 10/100 Ethernet PHY 296 - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit 297 Ethernet PHY 298 299config AMD_PHY 300 tristate "AMD PHYs" 301 help 302 Currently supports the am79c874 303 304config AQUANTIA_PHY 305 tristate "Aquantia PHYs" 306 help 307 Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 308 309config AX88796B_PHY 310 tristate "Asix PHYs" 311 help 312 Currently supports the Asix Electronics PHY found in the X-Surf 100 313 AX88796B package. 314 315config BCM63XX_PHY 316 tristate "Broadcom 63xx SOCs internal PHY" 317 depends on BCM63XX || COMPILE_TEST 318 select BCM_NET_PHYLIB 319 help 320 Currently supports the 6348 and 6358 PHYs. 321 322config BCM7XXX_PHY 323 tristate "Broadcom 7xxx SOCs internal PHYs" 324 select BCM_NET_PHYLIB 325 help 326 Currently supports the BCM7366, BCM7439, BCM7445, and 327 40nm and 65nm generation of BCM7xxx Set Top Box SoCs. 328 329config BCM87XX_PHY 330 tristate "Broadcom BCM8706 and BCM8727 PHYs" 331 help 332 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs. 333 334config BCM_CYGNUS_PHY 335 tristate "Broadcom Cygnus/Omega SoC internal PHY" 336 depends on ARCH_BCM_IPROC || COMPILE_TEST 337 depends on MDIO_BCM_IPROC 338 select BCM_NET_PHYLIB 339 help 340 This PHY driver is for the 1G internal PHYs of the Broadcom 341 Cygnus and Omega Family SoC. 342 343 Currently supports internal PHY's used in the BCM11300, 344 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302, 345 BCM58303 & BCM58305 Broadcom Cygnus SoCs. 346 347config BCM_NET_PHYLIB 348 tristate 349 350config BROADCOM_PHY 351 tristate "Broadcom PHYs" 352 select BCM_NET_PHYLIB 353 help 354 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464, 355 BCM5481, BCM54810 and BCM5482 PHYs. 356 357config BCM54140_PHY 358 tristate "Broadcom BCM54140 PHY" 359 depends on PHYLIB 360 depends on HWMON || HWMON=n 361 select BCM_NET_PHYLIB 362 help 363 Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY. 364 365 This driver also supports the hardware monitoring of this PHY and 366 exposes voltage and temperature sensors. 367 368config BCM84881_PHY 369 tristate "Broadcom BCM84881 PHY" 370 depends on PHYLIB 371 help 372 Support the Broadcom BCM84881 PHY. 373 374config CICADA_PHY 375 tristate "Cicada PHYs" 376 help 377 Currently supports the cis8204 378 379config CORTINA_PHY 380 tristate "Cortina EDC CDR 10G Ethernet PHY" 381 help 382 Currently supports the CS4340 phy. 383 384config DAVICOM_PHY 385 tristate "Davicom PHYs" 386 help 387 Currently supports dm9161e and dm9131 388 389config DP83822_PHY 390 tristate "Texas Instruments DP83822/825/826 PHYs" 391 help 392 Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S, 393 DP83826C and DP83826NC PHYs. 394 395config DP83TC811_PHY 396 tristate "Texas Instruments DP83TC811 PHY" 397 help 398 Supports the DP83TC811 PHY. 399 400config DP83848_PHY 401 tristate "Texas Instruments DP83848 PHY" 402 help 403 Supports the DP83848 PHY. 404 405config DP83867_PHY 406 tristate "Texas Instruments DP83867 Gigabit PHY" 407 help 408 Currently supports the DP83867 PHY. 409 410config DP83869_PHY 411 tristate "Texas Instruments DP83869 Gigabit PHY" 412 help 413 Currently supports the DP83869 PHY. This PHY supports copper and 414 fiber connections. 415 416config FIXED_PHY 417 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" 418 depends on PHYLIB 419 select SWPHY 420 help 421 Adds the platform "fixed" MDIO Bus to cover the boards that use 422 PHYs that are not connected to the real MDIO bus. 423 424 Currently tested with mpc866ads and mpc8349e-mitx. 425 426config ICPLUS_PHY 427 tristate "ICPlus PHYs" 428 help 429 Currently supports the IP175C and IP1001 PHYs. 430 431config INTEL_XWAY_PHY 432 tristate "Intel XWAY PHYs" 433 help 434 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs. 435 These PHYs are marked as standalone chips under the names 436 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel 437 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550. 438 439config LSI_ET1011C_PHY 440 tristate "LSI ET1011C PHY" 441 help 442 Supports the LSI ET1011C PHY. 443 444config LXT_PHY 445 tristate "Intel LXT PHYs" 446 help 447 Currently supports the lxt970, lxt971 448 449config MARVELL_PHY 450 tristate "Marvell PHYs" 451 help 452 Currently has a driver for the 88E1011S 453 454config MARVELL_10G_PHY 455 tristate "Marvell Alaska 10Gbit PHYs" 456 help 457 Support for the Marvell Alaska MV88X3310 and compatible PHYs. 458 459config MESON_GXL_PHY 460 tristate "Amlogic Meson GXL Internal PHY" 461 depends on ARCH_MESON || COMPILE_TEST 462 help 463 Currently has a driver for the Amlogic Meson GXL Internal PHY 464 465config MICREL_PHY 466 tristate "Micrel PHYs" 467 help 468 Supports the KSZ9021, VSC8201, KS8001 PHYs. 469 470config MICROCHIP_PHY 471 tristate "Microchip PHYs" 472 help 473 Supports the LAN88XX PHYs. 474 475config MICROCHIP_T1_PHY 476 tristate "Microchip T1 PHYs" 477 help 478 Supports the LAN87XX PHYs. 479 480config MICROSEMI_PHY 481 tristate "Microsemi PHYs" 482 depends on MACSEC || MACSEC=n 483 select CRYPTO_AES 484 select CRYPTO_ECB 485 help 486 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs 487 488config NATIONAL_PHY 489 tristate "National Semiconductor PHYs" 490 help 491 Currently supports the DP83865 PHY. 492 493config NXP_TJA11XX_PHY 494 tristate "NXP TJA11xx PHYs support" 495 depends on HWMON 496 help 497 Currently supports the NXP TJA1100 and TJA1101 PHY. 498 499config AT803X_PHY 500 tristate "Qualcomm Atheros AR803X PHYs" 501 depends on REGULATOR 502 help 503 Currently supports the AR8030, AR8031, AR8033 and AR8035 model 504 505config QSEMI_PHY 506 tristate "Quality Semiconductor PHYs" 507 help 508 Currently supports the qs6612 509 510config REALTEK_PHY 511 tristate "Realtek PHYs" 512 help 513 Supports the Realtek 821x PHY. 514 515config RENESAS_PHY 516 tristate "Driver for Renesas PHYs" 517 help 518 Supports the Renesas PHYs uPD60620 and uPD60620A. 519 520config ROCKCHIP_PHY 521 tristate "Driver for Rockchip Ethernet PHYs" 522 help 523 Currently supports the integrated Ethernet PHY. 524 525config SMSC_PHY 526 tristate "SMSC PHYs" 527 help 528 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs 529 530config STE10XP 531 tristate "STMicroelectronics STe10Xp PHYs" 532 help 533 This is the driver for the STe100p and STe101p PHYs. 534 535config TERANETICS_PHY 536 tristate "Teranetics PHYs" 537 help 538 Currently supports the Teranetics TN2020 539 540config VITESSE_PHY 541 tristate "Vitesse PHYs" 542 help 543 Currently supports the vsc8244 544 545config XILINX_GMII2RGMII 546 tristate "Xilinx GMII2RGMII converter driver" 547 help 548 This driver support xilinx GMII to RGMII IP core it provides 549 the Reduced Gigabit Media Independent Interface(RGMII) between 550 Ethernet physical media devices and the Gigabit Ethernet controller. 551 552endif # PHYLIB 553 554config MICREL_KS8995MA 555 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch" 556 depends on SPI 557