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 help 189 This driver supports the MIIM (MDIO) interface found in the network 190 switches of the Microsemi SoCs; it is recommended to switch on 191 CONFIG_HIGH_RES_TIMERS 192 193config MDIO_MVUSB 194 tristate "Marvell USB to MDIO Adapter" 195 depends on USB 196 help 197 A USB to MDIO converter present on development boards for 198 Marvell's Link Street family of Ethernet switches. 199 200config MDIO_OCTEON 201 tristate "Octeon and some ThunderX SOCs MDIO buses" 202 depends on (64BIT && OF_MDIO) || COMPILE_TEST 203 depends on HAS_IOMEM 204 select MDIO_CAVIUM 205 help 206 This module provides a driver for the Octeon and ThunderX MDIO 207 buses. It is required by the Octeon and ThunderX ethernet device 208 drivers on some systems. 209 210config MDIO_SUN4I 211 tristate "Allwinner sun4i MDIO interface support" 212 depends on ARCH_SUNXI || COMPILE_TEST 213 help 214 This driver supports the MDIO interface found in the network 215 interface units of the Allwinner SoC that have an EMAC (A10, 216 A12, A10s, etc.) 217 218config MDIO_THUNDER 219 tristate "ThunderX SOCs MDIO buses" 220 depends on 64BIT 221 depends on PCI 222 select MDIO_CAVIUM 223 help 224 This driver supports the MDIO interfaces found on Cavium 225 ThunderX SoCs when the MDIO bus device appears as a PCI 226 device. 227 228config MDIO_XGENE 229 tristate "APM X-Gene SoC MDIO bus controller" 230 depends on ARCH_XGENE || COMPILE_TEST 231 help 232 This module provides a driver for the MDIO busses found in the 233 APM X-Gene SoC's. 234 235config MDIO_XPCS 236 tristate "Synopsys DesignWare XPCS controller" 237 help 238 This module provides helper functions for Synopsys DesignWare XPCS 239 controllers. 240 241endif 242endif 243 244config PHYLINK 245 tristate 246 depends on NETDEVICES 247 select PHYLIB 248 select SWPHY 249 help 250 PHYlink models the link between the PHY and MAC, allowing fixed 251 configuration links, PHYs, and Serdes links with MAC level 252 autonegotiation modes. 253 254menuconfig PHYLIB 255 tristate "PHY Device support and infrastructure" 256 depends on NETDEVICES 257 select MDIO_DEVICE 258 select MDIO_DEVRES 259 help 260 Ethernet controllers are usually attached to PHY 261 devices. This option provides infrastructure for 262 managing PHY devices. 263 264if PHYLIB 265 266config SWPHY 267 bool 268 269config LED_TRIGGER_PHY 270 bool "Support LED triggers for tracking link state" 271 depends on LEDS_TRIGGERS 272 help 273 Adds support for a set of LED trigger events per-PHY. Link 274 state change will trigger the events, for consumption by an 275 LED class driver. There are triggers for each link speed currently 276 supported by the PHY and also a one common "link" trigger as a 277 logical-or of all the link speed ones. 278 All these triggers are named according to the following pattern: 279 <mii bus id>:<phy>:<speed> 280 281 Where speed is in the form: 282 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link 283 for any speed known to the PHY. 284 285 286comment "MII PHY device drivers" 287 288config SFP 289 tristate "SFP cage support" 290 depends on I2C && PHYLINK 291 depends on HWMON || HWMON=n 292 select MDIO_I2C 293 294config ADIN_PHY 295 tristate "Analog Devices Industrial Ethernet PHYs" 296 help 297 Adds support for the Analog Devices Industrial Ethernet PHYs. 298 Currently supports the: 299 - ADIN1200 - Robust,Industrial, Low Power 10/100 Ethernet PHY 300 - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit 301 Ethernet PHY 302 303config AMD_PHY 304 tristate "AMD PHYs" 305 help 306 Currently supports the am79c874 307 308config AQUANTIA_PHY 309 tristate "Aquantia PHYs" 310 help 311 Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 312 313config AX88796B_PHY 314 tristate "Asix PHYs" 315 help 316 Currently supports the Asix Electronics PHY found in the X-Surf 100 317 AX88796B package. 318 319config BCM63XX_PHY 320 tristate "Broadcom 63xx SOCs internal PHY" 321 depends on BCM63XX || COMPILE_TEST 322 select BCM_NET_PHYLIB 323 help 324 Currently supports the 6348 and 6358 PHYs. 325 326config BCM7XXX_PHY 327 tristate "Broadcom 7xxx SOCs internal PHYs" 328 select BCM_NET_PHYLIB 329 help 330 Currently supports the BCM7366, BCM7439, BCM7445, and 331 40nm and 65nm generation of BCM7xxx Set Top Box SoCs. 332 333config BCM87XX_PHY 334 tristate "Broadcom BCM8706 and BCM8727 PHYs" 335 help 336 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs. 337 338config BCM_CYGNUS_PHY 339 tristate "Broadcom Cygnus/Omega SoC internal PHY" 340 depends on ARCH_BCM_IPROC || COMPILE_TEST 341 depends on MDIO_BCM_IPROC 342 select BCM_NET_PHYLIB 343 help 344 This PHY driver is for the 1G internal PHYs of the Broadcom 345 Cygnus and Omega Family SoC. 346 347 Currently supports internal PHY's used in the BCM11300, 348 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302, 349 BCM58303 & BCM58305 Broadcom Cygnus SoCs. 350 351config BCM_NET_PHYLIB 352 tristate 353 354config BROADCOM_PHY 355 tristate "Broadcom PHYs" 356 select BCM_NET_PHYLIB 357 help 358 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464, 359 BCM5481, BCM54810 and BCM5482 PHYs. 360 361config BCM54140_PHY 362 tristate "Broadcom BCM54140 PHY" 363 depends on PHYLIB 364 depends on HWMON || HWMON=n 365 select BCM_NET_PHYLIB 366 help 367 Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY. 368 369 This driver also supports the hardware monitoring of this PHY and 370 exposes voltage and temperature sensors. 371 372config BCM84881_PHY 373 tristate "Broadcom BCM84881 PHY" 374 depends on PHYLIB 375 help 376 Support the Broadcom BCM84881 PHY. 377 378config CICADA_PHY 379 tristate "Cicada PHYs" 380 help 381 Currently supports the cis8204 382 383config CORTINA_PHY 384 tristate "Cortina EDC CDR 10G Ethernet PHY" 385 help 386 Currently supports the CS4340 phy. 387 388config DAVICOM_PHY 389 tristate "Davicom PHYs" 390 help 391 Currently supports dm9161e and dm9131 392 393config DP83822_PHY 394 tristate "Texas Instruments DP83822/825/826 PHYs" 395 help 396 Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S, 397 DP83826C and DP83826NC PHYs. 398 399config DP83TC811_PHY 400 tristate "Texas Instruments DP83TC811 PHY" 401 help 402 Supports the DP83TC811 PHY. 403 404config DP83848_PHY 405 tristate "Texas Instruments DP83848 PHY" 406 help 407 Supports the DP83848 PHY. 408 409config DP83867_PHY 410 tristate "Texas Instruments DP83867 Gigabit PHY" 411 help 412 Currently supports the DP83867 PHY. 413 414config DP83869_PHY 415 tristate "Texas Instruments DP83869 Gigabit PHY" 416 help 417 Currently supports the DP83869 PHY. This PHY supports copper and 418 fiber connections. 419 420config FIXED_PHY 421 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" 422 depends on PHYLIB 423 select SWPHY 424 help 425 Adds the platform "fixed" MDIO Bus to cover the boards that use 426 PHYs that are not connected to the real MDIO bus. 427 428 Currently tested with mpc866ads and mpc8349e-mitx. 429 430config ICPLUS_PHY 431 tristate "ICPlus PHYs" 432 help 433 Currently supports the IP175C and IP1001 PHYs. 434 435config INTEL_XWAY_PHY 436 tristate "Intel XWAY PHYs" 437 help 438 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs. 439 These PHYs are marked as standalone chips under the names 440 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel 441 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550. 442 443config LSI_ET1011C_PHY 444 tristate "LSI ET1011C PHY" 445 help 446 Supports the LSI ET1011C PHY. 447 448config LXT_PHY 449 tristate "Intel LXT PHYs" 450 help 451 Currently supports the lxt970, lxt971 452 453config MARVELL_PHY 454 tristate "Marvell PHYs" 455 help 456 Currently has a driver for the 88E1011S 457 458config MARVELL_10G_PHY 459 tristate "Marvell Alaska 10Gbit PHYs" 460 help 461 Support for the Marvell Alaska MV88X3310 and compatible PHYs. 462 463config MESON_GXL_PHY 464 tristate "Amlogic Meson GXL Internal PHY" 465 depends on ARCH_MESON || COMPILE_TEST 466 help 467 Currently has a driver for the Amlogic Meson GXL Internal PHY 468 469config MICREL_PHY 470 tristate "Micrel PHYs" 471 help 472 Supports the KSZ9021, VSC8201, KS8001 PHYs. 473 474config MICROCHIP_PHY 475 tristate "Microchip PHYs" 476 help 477 Supports the LAN88XX PHYs. 478 479config MICROCHIP_T1_PHY 480 tristate "Microchip T1 PHYs" 481 help 482 Supports the LAN87XX PHYs. 483 484config MICROSEMI_PHY 485 tristate "Microsemi PHYs" 486 depends on MACSEC || MACSEC=n 487 select CRYPTO_LIB_AES if MACSEC 488 help 489 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs 490 491config NATIONAL_PHY 492 tristate "National Semiconductor PHYs" 493 help 494 Currently supports the DP83865 PHY. 495 496config NXP_TJA11XX_PHY 497 tristate "NXP TJA11xx PHYs support" 498 depends on HWMON 499 help 500 Currently supports the NXP TJA1100 and TJA1101 PHY. 501 502config AT803X_PHY 503 tristate "Qualcomm Atheros AR803X PHYs" 504 depends on REGULATOR 505 help 506 Currently supports the AR8030, AR8031, AR8033 and AR8035 model 507 508config QSEMI_PHY 509 tristate "Quality Semiconductor PHYs" 510 help 511 Currently supports the qs6612 512 513config REALTEK_PHY 514 tristate "Realtek PHYs" 515 help 516 Supports the Realtek 821x PHY. 517 518config RENESAS_PHY 519 tristate "Driver for Renesas PHYs" 520 help 521 Supports the Renesas PHYs uPD60620 and uPD60620A. 522 523config ROCKCHIP_PHY 524 tristate "Driver for Rockchip Ethernet PHYs" 525 help 526 Currently supports the integrated Ethernet PHY. 527 528config SMSC_PHY 529 tristate "SMSC PHYs" 530 help 531 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs 532 533config STE10XP 534 tristate "STMicroelectronics STe10Xp PHYs" 535 help 536 This is the driver for the STe100p and STe101p PHYs. 537 538config TERANETICS_PHY 539 tristate "Teranetics PHYs" 540 help 541 Currently supports the Teranetics TN2020 542 543config VITESSE_PHY 544 tristate "Vitesse PHYs" 545 help 546 Currently supports the vsc8244 547 548config XILINX_GMII2RGMII 549 tristate "Xilinx GMII2RGMII converter driver" 550 help 551 This driver support xilinx GMII to RGMII IP core it provides 552 the Reduced Gigabit Media Independent Interface(RGMII) between 553 Ethernet physical media devices and the Gigabit Ethernet controller. 554 555endif # PHYLIB 556 557config MICREL_KS8995MA 558 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch" 559 depends on SPI 560