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_DEVRES 25 tristate 26 27config MDIO_ASPEED 28 tristate "ASPEED MDIO bus controller" 29 depends on ARCH_ASPEED || COMPILE_TEST 30 depends on OF_MDIO && HAS_IOMEM 31 help 32 This module provides a driver for the independent MDIO bus 33 controllers found in the ASPEED AST2600 SoC. This is a driver for the 34 third revision of the ASPEED MDIO register interface - the first two 35 revisions are the "old" and "new" interfaces found in the AST2400 and 36 AST2500, embedded in the MAC. For legacy reasons, FTGMAC100 driver 37 continues to drive the embedded MDIO controller for the AST2400 and 38 AST2500 SoCs, so say N if AST2600 support is not required. 39 40config MDIO_BCM_IPROC 41 tristate "Broadcom iProc MDIO bus controller" 42 depends on ARCH_BCM_IPROC || COMPILE_TEST 43 depends on HAS_IOMEM && OF_MDIO 44 default ARCH_BCM_IPROC 45 help 46 This module provides a driver for the MDIO busses found in the 47 Broadcom iProc SoC's. 48 49config MDIO_BCM_UNIMAC 50 tristate "Broadcom UniMAC MDIO bus controller" 51 depends on HAS_IOMEM 52 help 53 This module provides a driver for the Broadcom UniMAC MDIO busses. 54 This hardware can be found in the Broadcom GENET Ethernet MAC 55 controllers as well as some Broadcom Ethernet switches such as the 56 Starfighter 2 switches. 57 58config MDIO_BITBANG 59 tristate "Bitbanged MDIO buses" 60 help 61 This module implements the MDIO bus protocol in software, 62 for use by low level drivers that export the ability to 63 drive the relevant pins. 64 65 If in doubt, say N. 66 67config MDIO_BUS_MUX 68 tristate 69 depends on OF_MDIO 70 help 71 This module provides a driver framework for MDIO bus 72 multiplexers which connect one of several child MDIO busses 73 to a parent bus. Switching between child busses is done by 74 device specific drivers. 75 76config MDIO_BUS_MUX_BCM_IPROC 77 tristate "Broadcom iProc based MDIO bus multiplexers" 78 depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST) 79 select MDIO_BUS_MUX 80 default ARCH_BCM_IPROC 81 help 82 This module provides a driver for MDIO bus multiplexers found in 83 iProc based Broadcom SoCs. This multiplexer connects one of several 84 child MDIO bus to a parent bus. Buses could be internal as well as 85 external and selection logic lies inside the same multiplexer. 86 87config MDIO_BUS_MUX_GPIO 88 tristate "GPIO controlled MDIO bus multiplexers" 89 depends on OF_GPIO && OF_MDIO 90 select MDIO_BUS_MUX 91 help 92 This module provides a driver for MDIO bus multiplexers that 93 are controlled via GPIO lines. The multiplexer connects one of 94 several child MDIO busses to a parent bus. Child bus 95 selection is under the control of GPIO lines. 96 97config MDIO_BUS_MUX_MESON_G12A 98 tristate "Amlogic G12a based MDIO bus multiplexer" 99 depends on ARCH_MESON || COMPILE_TEST 100 depends on OF_MDIO && HAS_IOMEM && COMMON_CLK 101 select MDIO_BUS_MUX 102 default m if ARCH_MESON 103 help 104 This module provides a driver for the MDIO multiplexer/glue of 105 the amlogic g12a SoC. The multiplexers connects either the external 106 or the internal MDIO bus to the parent bus. 107 108config MDIO_BUS_MUX_MMIOREG 109 tristate "MMIO device-controlled MDIO bus multiplexers" 110 depends on OF_MDIO && HAS_IOMEM 111 select MDIO_BUS_MUX 112 help 113 This module provides a driver for MDIO bus multiplexers that 114 are controlled via a simple memory-mapped device, like an FPGA. 115 The multiplexer connects one of several child MDIO busses to a 116 parent bus. Child bus selection is under the control of one of 117 the FPGA's registers. 118 119 Currently, only 8/16/32 bits registers are supported. 120 121config MDIO_BUS_MUX_MULTIPLEXER 122 tristate "MDIO bus multiplexer using kernel multiplexer subsystem" 123 depends on OF_MDIO 124 select MULTIPLEXER 125 select MDIO_BUS_MUX 126 help 127 This module provides a driver for MDIO bus multiplexer 128 that is controlled via the kernel multiplexer subsystem. The 129 bus multiplexer connects one of several child MDIO busses to 130 a parent bus. Child bus selection is under the control of 131 the kernel multiplexer subsystem. 132 133config MDIO_CAVIUM 134 tristate 135 136config MDIO_GPIO 137 tristate "GPIO lib-based bitbanged MDIO buses" 138 depends on MDIO_BITBANG 139 depends on GPIOLIB || COMPILE_TEST 140 help 141 Supports GPIO lib-based MDIO busses. 142 143 To compile this driver as a module, choose M here: the module 144 will be called mdio-gpio. 145 146config MDIO_HISI_FEMAC 147 tristate "Hisilicon FEMAC MDIO bus controller" 148 depends on HAS_IOMEM && OF_MDIO 149 help 150 This module provides a driver for the MDIO busses found in the 151 Hisilicon SoC that have an Fast Ethernet MAC. 152 153config MDIO_I2C 154 tristate 155 depends on I2C 156 help 157 Support I2C based PHYs. This provides a MDIO bus bridged 158 to I2C to allow PHYs connected in I2C mode to be accessed 159 using the existing infrastructure. 160 161 This is library mode. 162 163config MDIO_IPQ4019 164 tristate "Qualcomm IPQ4019 MDIO interface support" 165 depends on HAS_IOMEM && OF_MDIO 166 help 167 This driver supports the MDIO interface found in Qualcomm 168 IPQ40xx series Soc-s. 169 170config MDIO_IPQ8064 171 tristate "Qualcomm IPQ8064 MDIO interface support" 172 depends on HAS_IOMEM && OF_MDIO 173 depends on MFD_SYSCON 174 help 175 This driver supports the MDIO interface found in the network 176 interface units of the IPQ8064 SoC 177 178config MDIO_MOXART 179 tristate "MOXA ART MDIO interface support" 180 depends on ARCH_MOXART || COMPILE_TEST 181 help 182 This driver supports the MDIO interface found in the network 183 interface units of the MOXA ART SoC 184 185config MDIO_MSCC_MIIM 186 tristate "Microsemi MIIM interface support" 187 depends on HAS_IOMEM 188 select MDIO_DEVRES 189 help 190 This driver supports the MIIM (MDIO) interface found in the network 191 switches of the Microsemi SoCs; it is recommended to switch on 192 CONFIG_HIGH_RES_TIMERS 193 194config MDIO_MVUSB 195 tristate "Marvell USB to MDIO Adapter" 196 depends on USB 197 select MDIO_DEVRES 198 help 199 A USB to MDIO converter present on development boards for 200 Marvell's Link Street family of Ethernet switches. 201 202config MDIO_OCTEON 203 tristate "Octeon and some ThunderX SOCs MDIO buses" 204 depends on (64BIT && OF_MDIO) || COMPILE_TEST 205 depends on HAS_IOMEM 206 select MDIO_CAVIUM 207 help 208 This module provides a driver for the Octeon and ThunderX MDIO 209 buses. It is required by the Octeon and ThunderX ethernet device 210 drivers on some systems. 211 212config MDIO_SUN4I 213 tristate "Allwinner sun4i MDIO interface support" 214 depends on ARCH_SUNXI || COMPILE_TEST 215 help 216 This driver supports the MDIO interface found in the network 217 interface units of the Allwinner SoC that have an EMAC (A10, 218 A12, A10s, etc.) 219 220config MDIO_THUNDER 221 tristate "ThunderX SOCs MDIO buses" 222 depends on 64BIT 223 depends on PCI 224 select MDIO_CAVIUM 225 select MDIO_DEVRES 226 help 227 This driver supports the MDIO interfaces found on Cavium 228 ThunderX SoCs when the MDIO bus device appears as a PCI 229 device. 230 231config MDIO_XGENE 232 tristate "APM X-Gene SoC MDIO bus controller" 233 depends on ARCH_XGENE || COMPILE_TEST 234 help 235 This module provides a driver for the MDIO busses found in the 236 APM X-Gene SoC's. 237 238config MDIO_XPCS 239 tristate "Synopsys DesignWare XPCS controller" 240 help 241 This module provides helper functions for Synopsys DesignWare XPCS 242 controllers. 243 244endif 245endif 246 247config PHYLINK 248 tristate 249 depends on NETDEVICES 250 select PHYLIB 251 select SWPHY 252 help 253 PHYlink models the link between the PHY and MAC, allowing fixed 254 configuration links, PHYs, and Serdes links with MAC level 255 autonegotiation modes. 256 257menuconfig PHYLIB 258 tristate "PHY Device support and infrastructure" 259 depends on NETDEVICES 260 select MDIO_DEVICE 261 select MDIO_DEVRES 262 help 263 Ethernet controllers are usually attached to PHY 264 devices. This option provides infrastructure for 265 managing PHY devices. 266 267if PHYLIB 268 269config SWPHY 270 bool 271 272config LED_TRIGGER_PHY 273 bool "Support LED triggers for tracking link state" 274 depends on LEDS_TRIGGERS 275 help 276 Adds support for a set of LED trigger events per-PHY. Link 277 state change will trigger the events, for consumption by an 278 LED class driver. There are triggers for each link speed currently 279 supported by the PHY and also a one common "link" trigger as a 280 logical-or of all the link speed ones. 281 All these triggers are named according to the following pattern: 282 <mii bus id>:<phy>:<speed> 283 284 Where speed is in the form: 285 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link 286 for any speed known to the PHY. 287 288 289comment "MII PHY device drivers" 290 291config SFP 292 tristate "SFP cage support" 293 depends on I2C && PHYLINK 294 depends on HWMON || HWMON=n 295 select MDIO_I2C 296 297config ADIN_PHY 298 tristate "Analog Devices Industrial Ethernet PHYs" 299 help 300 Adds support for the Analog Devices Industrial Ethernet PHYs. 301 Currently supports the: 302 - ADIN1200 - Robust,Industrial, Low Power 10/100 Ethernet PHY 303 - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit 304 Ethernet PHY 305 306config AMD_PHY 307 tristate "AMD PHYs" 308 help 309 Currently supports the am79c874 310 311config AQUANTIA_PHY 312 tristate "Aquantia PHYs" 313 help 314 Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 315 316config AX88796B_PHY 317 tristate "Asix PHYs" 318 help 319 Currently supports the Asix Electronics PHY found in the X-Surf 100 320 AX88796B package. 321 322config BCM63XX_PHY 323 tristate "Broadcom 63xx SOCs internal PHY" 324 depends on BCM63XX || COMPILE_TEST 325 select BCM_NET_PHYLIB 326 help 327 Currently supports the 6348 and 6358 PHYs. 328 329config BCM7XXX_PHY 330 tristate "Broadcom 7xxx SOCs internal PHYs" 331 select BCM_NET_PHYLIB 332 help 333 Currently supports the BCM7366, BCM7439, BCM7445, and 334 40nm and 65nm generation of BCM7xxx Set Top Box SoCs. 335 336config BCM87XX_PHY 337 tristate "Broadcom BCM8706 and BCM8727 PHYs" 338 help 339 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs. 340 341config BCM_CYGNUS_PHY 342 tristate "Broadcom Cygnus/Omega SoC internal PHY" 343 depends on ARCH_BCM_IPROC || COMPILE_TEST 344 depends on MDIO_BCM_IPROC 345 select BCM_NET_PHYLIB 346 help 347 This PHY driver is for the 1G internal PHYs of the Broadcom 348 Cygnus and Omega Family SoC. 349 350 Currently supports internal PHY's used in the BCM11300, 351 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302, 352 BCM58303 & BCM58305 Broadcom Cygnus SoCs. 353 354config BCM_NET_PHYLIB 355 tristate 356 357config BROADCOM_PHY 358 tristate "Broadcom PHYs" 359 select BCM_NET_PHYLIB 360 help 361 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464, 362 BCM5481, BCM54810 and BCM5482 PHYs. 363 364config BCM54140_PHY 365 tristate "Broadcom BCM54140 PHY" 366 depends on PHYLIB 367 depends on HWMON || HWMON=n 368 select BCM_NET_PHYLIB 369 help 370 Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY. 371 372 This driver also supports the hardware monitoring of this PHY and 373 exposes voltage and temperature sensors. 374 375config BCM84881_PHY 376 tristate "Broadcom BCM84881 PHY" 377 depends on PHYLIB 378 help 379 Support the Broadcom BCM84881 PHY. 380 381config CICADA_PHY 382 tristate "Cicada PHYs" 383 help 384 Currently supports the cis8204 385 386config CORTINA_PHY 387 tristate "Cortina EDC CDR 10G Ethernet PHY" 388 help 389 Currently supports the CS4340 phy. 390 391config DAVICOM_PHY 392 tristate "Davicom PHYs" 393 help 394 Currently supports dm9161e and dm9131 395 396config DP83822_PHY 397 tristate "Texas Instruments DP83822/825/826 PHYs" 398 help 399 Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S, 400 DP83826C and DP83826NC PHYs. 401 402config DP83TC811_PHY 403 tristate "Texas Instruments DP83TC811 PHY" 404 help 405 Supports the DP83TC811 PHY. 406 407config DP83848_PHY 408 tristate "Texas Instruments DP83848 PHY" 409 help 410 Supports the DP83848 PHY. 411 412config DP83867_PHY 413 tristate "Texas Instruments DP83867 Gigabit PHY" 414 help 415 Currently supports the DP83867 PHY. 416 417config DP83869_PHY 418 tristate "Texas Instruments DP83869 Gigabit PHY" 419 help 420 Currently supports the DP83869 PHY. This PHY supports copper and 421 fiber connections. 422 423config FIXED_PHY 424 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" 425 depends on PHYLIB 426 select SWPHY 427 help 428 Adds the platform "fixed" MDIO Bus to cover the boards that use 429 PHYs that are not connected to the real MDIO bus. 430 431 Currently tested with mpc866ads and mpc8349e-mitx. 432 433config ICPLUS_PHY 434 tristate "ICPlus PHYs" 435 help 436 Currently supports the IP175C and IP1001 PHYs. 437 438config INTEL_XWAY_PHY 439 tristate "Intel XWAY PHYs" 440 help 441 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs. 442 These PHYs are marked as standalone chips under the names 443 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel 444 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550. 445 446config LSI_ET1011C_PHY 447 tristate "LSI ET1011C PHY" 448 help 449 Supports the LSI ET1011C PHY. 450 451config LXT_PHY 452 tristate "Intel LXT PHYs" 453 help 454 Currently supports the lxt970, lxt971 455 456config MARVELL_PHY 457 tristate "Marvell PHYs" 458 help 459 Currently has a driver for the 88E1011S 460 461config MARVELL_10G_PHY 462 tristate "Marvell Alaska 10Gbit PHYs" 463 help 464 Support for the Marvell Alaska MV88X3310 and compatible PHYs. 465 466config MESON_GXL_PHY 467 tristate "Amlogic Meson GXL Internal PHY" 468 depends on ARCH_MESON || COMPILE_TEST 469 help 470 Currently has a driver for the Amlogic Meson GXL Internal PHY 471 472config MICREL_PHY 473 tristate "Micrel PHYs" 474 help 475 Supports the KSZ9021, VSC8201, KS8001 PHYs. 476 477config MICROCHIP_PHY 478 tristate "Microchip PHYs" 479 help 480 Supports the LAN88XX PHYs. 481 482config MICROCHIP_T1_PHY 483 tristate "Microchip T1 PHYs" 484 help 485 Supports the LAN87XX PHYs. 486 487config MICROSEMI_PHY 488 tristate "Microsemi PHYs" 489 depends on MACSEC || MACSEC=n 490 select CRYPTO_LIB_AES if MACSEC 491 help 492 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs 493 494config NATIONAL_PHY 495 tristate "National Semiconductor PHYs" 496 help 497 Currently supports the DP83865 PHY. 498 499config NXP_TJA11XX_PHY 500 tristate "NXP TJA11xx PHYs support" 501 depends on HWMON 502 help 503 Currently supports the NXP TJA1100 and TJA1101 PHY. 504 505config AT803X_PHY 506 tristate "Qualcomm Atheros AR803X PHYs" 507 depends on REGULATOR 508 help 509 Currently supports the AR8030, AR8031, AR8033 and AR8035 model 510 511config QSEMI_PHY 512 tristate "Quality Semiconductor PHYs" 513 help 514 Currently supports the qs6612 515 516config REALTEK_PHY 517 tristate "Realtek PHYs" 518 help 519 Supports the Realtek 821x PHY. 520 521config RENESAS_PHY 522 tristate "Driver for Renesas PHYs" 523 help 524 Supports the Renesas PHYs uPD60620 and uPD60620A. 525 526config ROCKCHIP_PHY 527 tristate "Driver for Rockchip Ethernet PHYs" 528 help 529 Currently supports the integrated Ethernet PHY. 530 531config SMSC_PHY 532 tristate "SMSC PHYs" 533 help 534 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs 535 536config STE10XP 537 tristate "STMicroelectronics STe10Xp PHYs" 538 help 539 This is the driver for the STe100p and STe101p PHYs. 540 541config TERANETICS_PHY 542 tristate "Teranetics PHYs" 543 help 544 Currently supports the Teranetics TN2020 545 546config VITESSE_PHY 547 tristate "Vitesse PHYs" 548 help 549 Currently supports the vsc8244 550 551config XILINX_GMII2RGMII 552 tristate "Xilinx GMII2RGMII converter driver" 553 help 554 This driver support xilinx GMII to RGMII IP core it provides 555 the Reduced Gigabit Media Independent Interface(RGMII) between 556 Ethernet physical media devices and the Gigabit Ethernet controller. 557 558endif # PHYLIB 559 560config MICREL_KS8995MA 561 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch" 562 depends on SPI 563