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 help 226 This driver supports the MDIO interfaces found on Cavium 227 ThunderX SoCs when the MDIO bus device appears as a PCI 228 device. 229 230config MDIO_XGENE 231 tristate "APM X-Gene SoC MDIO bus controller" 232 depends on ARCH_XGENE || COMPILE_TEST 233 help 234 This module provides a driver for the MDIO busses found in the 235 APM X-Gene SoC's. 236 237config MDIO_XPCS 238 tristate "Synopsys DesignWare XPCS controller" 239 help 240 This module provides helper functions for Synopsys DesignWare XPCS 241 controllers. 242 243endif 244endif 245 246config PHYLINK 247 tristate 248 depends on NETDEVICES 249 select PHYLIB 250 select SWPHY 251 help 252 PHYlink models the link between the PHY and MAC, allowing fixed 253 configuration links, PHYs, and Serdes links with MAC level 254 autonegotiation modes. 255 256menuconfig PHYLIB 257 tristate "PHY Device support and infrastructure" 258 depends on NETDEVICES 259 select MDIO_DEVICE 260 select MDIO_DEVRES 261 help 262 Ethernet controllers are usually attached to PHY 263 devices. This option provides infrastructure for 264 managing PHY devices. 265 266if PHYLIB 267 268config SWPHY 269 bool 270 271config LED_TRIGGER_PHY 272 bool "Support LED triggers for tracking link state" 273 depends on LEDS_TRIGGERS 274 help 275 Adds support for a set of LED trigger events per-PHY. Link 276 state change will trigger the events, for consumption by an 277 LED class driver. There are triggers for each link speed currently 278 supported by the PHY and also a one common "link" trigger as a 279 logical-or of all the link speed ones. 280 All these triggers are named according to the following pattern: 281 <mii bus id>:<phy>:<speed> 282 283 Where speed is in the form: 284 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link 285 for any speed known to the PHY. 286 287 288comment "MII PHY device drivers" 289 290config SFP 291 tristate "SFP cage support" 292 depends on I2C && PHYLINK 293 depends on HWMON || HWMON=n 294 select MDIO_I2C 295 296config ADIN_PHY 297 tristate "Analog Devices Industrial Ethernet PHYs" 298 help 299 Adds support for the Analog Devices Industrial Ethernet PHYs. 300 Currently supports the: 301 - ADIN1200 - Robust,Industrial, Low Power 10/100 Ethernet PHY 302 - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit 303 Ethernet PHY 304 305config AMD_PHY 306 tristate "AMD PHYs" 307 help 308 Currently supports the am79c874 309 310config AQUANTIA_PHY 311 tristate "Aquantia PHYs" 312 help 313 Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 314 315config AX88796B_PHY 316 tristate "Asix PHYs" 317 help 318 Currently supports the Asix Electronics PHY found in the X-Surf 100 319 AX88796B package. 320 321config BCM63XX_PHY 322 tristate "Broadcom 63xx SOCs internal PHY" 323 depends on BCM63XX || COMPILE_TEST 324 select BCM_NET_PHYLIB 325 help 326 Currently supports the 6348 and 6358 PHYs. 327 328config BCM7XXX_PHY 329 tristate "Broadcom 7xxx SOCs internal PHYs" 330 select BCM_NET_PHYLIB 331 help 332 Currently supports the BCM7366, BCM7439, BCM7445, and 333 40nm and 65nm generation of BCM7xxx Set Top Box SoCs. 334 335config BCM87XX_PHY 336 tristate "Broadcom BCM8706 and BCM8727 PHYs" 337 help 338 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs. 339 340config BCM_CYGNUS_PHY 341 tristate "Broadcom Cygnus/Omega SoC internal PHY" 342 depends on ARCH_BCM_IPROC || COMPILE_TEST 343 depends on MDIO_BCM_IPROC 344 select BCM_NET_PHYLIB 345 help 346 This PHY driver is for the 1G internal PHYs of the Broadcom 347 Cygnus and Omega Family SoC. 348 349 Currently supports internal PHY's used in the BCM11300, 350 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302, 351 BCM58303 & BCM58305 Broadcom Cygnus SoCs. 352 353config BCM_NET_PHYLIB 354 tristate 355 356config BROADCOM_PHY 357 tristate "Broadcom PHYs" 358 select BCM_NET_PHYLIB 359 help 360 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464, 361 BCM5481, BCM54810 and BCM5482 PHYs. 362 363config BCM54140_PHY 364 tristate "Broadcom BCM54140 PHY" 365 depends on PHYLIB 366 depends on HWMON || HWMON=n 367 select BCM_NET_PHYLIB 368 help 369 Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY. 370 371 This driver also supports the hardware monitoring of this PHY and 372 exposes voltage and temperature sensors. 373 374config BCM84881_PHY 375 tristate "Broadcom BCM84881 PHY" 376 depends on PHYLIB 377 help 378 Support the Broadcom BCM84881 PHY. 379 380config CICADA_PHY 381 tristate "Cicada PHYs" 382 help 383 Currently supports the cis8204 384 385config CORTINA_PHY 386 tristate "Cortina EDC CDR 10G Ethernet PHY" 387 help 388 Currently supports the CS4340 phy. 389 390config DAVICOM_PHY 391 tristate "Davicom PHYs" 392 help 393 Currently supports dm9161e and dm9131 394 395config DP83822_PHY 396 tristate "Texas Instruments DP83822/825/826 PHYs" 397 help 398 Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S, 399 DP83826C and DP83826NC PHYs. 400 401config DP83TC811_PHY 402 tristate "Texas Instruments DP83TC811 PHY" 403 help 404 Supports the DP83TC811 PHY. 405 406config DP83848_PHY 407 tristate "Texas Instruments DP83848 PHY" 408 help 409 Supports the DP83848 PHY. 410 411config DP83867_PHY 412 tristate "Texas Instruments DP83867 Gigabit PHY" 413 help 414 Currently supports the DP83867 PHY. 415 416config DP83869_PHY 417 tristate "Texas Instruments DP83869 Gigabit PHY" 418 help 419 Currently supports the DP83869 PHY. This PHY supports copper and 420 fiber connections. 421 422config FIXED_PHY 423 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" 424 depends on PHYLIB 425 select SWPHY 426 help 427 Adds the platform "fixed" MDIO Bus to cover the boards that use 428 PHYs that are not connected to the real MDIO bus. 429 430 Currently tested with mpc866ads and mpc8349e-mitx. 431 432config ICPLUS_PHY 433 tristate "ICPlus PHYs" 434 help 435 Currently supports the IP175C and IP1001 PHYs. 436 437config INTEL_XWAY_PHY 438 tristate "Intel XWAY PHYs" 439 help 440 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs. 441 These PHYs are marked as standalone chips under the names 442 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel 443 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550. 444 445config LSI_ET1011C_PHY 446 tristate "LSI ET1011C PHY" 447 help 448 Supports the LSI ET1011C PHY. 449 450config LXT_PHY 451 tristate "Intel LXT PHYs" 452 help 453 Currently supports the lxt970, lxt971 454 455config MARVELL_PHY 456 tristate "Marvell PHYs" 457 help 458 Currently has a driver for the 88E1011S 459 460config MARVELL_10G_PHY 461 tristate "Marvell Alaska 10Gbit PHYs" 462 help 463 Support for the Marvell Alaska MV88X3310 and compatible PHYs. 464 465config MESON_GXL_PHY 466 tristate "Amlogic Meson GXL Internal PHY" 467 depends on ARCH_MESON || COMPILE_TEST 468 help 469 Currently has a driver for the Amlogic Meson GXL Internal PHY 470 471config MICREL_PHY 472 tristate "Micrel PHYs" 473 help 474 Supports the KSZ9021, VSC8201, KS8001 PHYs. 475 476config MICROCHIP_PHY 477 tristate "Microchip PHYs" 478 help 479 Supports the LAN88XX PHYs. 480 481config MICROCHIP_T1_PHY 482 tristate "Microchip T1 PHYs" 483 help 484 Supports the LAN87XX PHYs. 485 486config MICROSEMI_PHY 487 tristate "Microsemi PHYs" 488 depends on MACSEC || MACSEC=n 489 select CRYPTO_LIB_AES if MACSEC 490 help 491 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs 492 493config NATIONAL_PHY 494 tristate "National Semiconductor PHYs" 495 help 496 Currently supports the DP83865 PHY. 497 498config NXP_TJA11XX_PHY 499 tristate "NXP TJA11xx PHYs support" 500 depends on HWMON 501 help 502 Currently supports the NXP TJA1100 and TJA1101 PHY. 503 504config AT803X_PHY 505 tristate "Qualcomm Atheros AR803X PHYs" 506 depends on REGULATOR 507 help 508 Currently supports the AR8030, AR8031, AR8033 and AR8035 model 509 510config QSEMI_PHY 511 tristate "Quality Semiconductor PHYs" 512 help 513 Currently supports the qs6612 514 515config REALTEK_PHY 516 tristate "Realtek PHYs" 517 help 518 Supports the Realtek 821x PHY. 519 520config RENESAS_PHY 521 tristate "Driver for Renesas PHYs" 522 help 523 Supports the Renesas PHYs uPD60620 and uPD60620A. 524 525config ROCKCHIP_PHY 526 tristate "Driver for Rockchip Ethernet PHYs" 527 help 528 Currently supports the integrated Ethernet PHY. 529 530config SMSC_PHY 531 tristate "SMSC PHYs" 532 help 533 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs 534 535config STE10XP 536 tristate "STMicroelectronics STe10Xp PHYs" 537 help 538 This is the driver for the STe100p and STe101p PHYs. 539 540config TERANETICS_PHY 541 tristate "Teranetics PHYs" 542 help 543 Currently supports the Teranetics TN2020 544 545config VITESSE_PHY 546 tristate "Vitesse PHYs" 547 help 548 Currently supports the vsc8244 549 550config XILINX_GMII2RGMII 551 tristate "Xilinx GMII2RGMII converter driver" 552 help 553 This driver support xilinx GMII to RGMII IP core it provides 554 the Reduced Gigabit Media Independent Interface(RGMII) between 555 Ethernet physical media devices and the Gigabit Ethernet controller. 556 557endif # PHYLIB 558 559config MICREL_KS8995MA 560 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch" 561 depends on SPI 562