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_MOXART 161 tristate "MOXA ART MDIO interface support" 162 depends on ARCH_MOXART || COMPILE_TEST 163 help 164 This driver supports the MDIO interface found in the network 165 interface units of the MOXA ART SoC 166 167config MDIO_MSCC_MIIM 168 tristate "Microsemi MIIM interface support" 169 depends on HAS_IOMEM 170 help 171 This driver supports the MIIM (MDIO) interface found in the network 172 switches of the Microsemi SoCs 173 174config MDIO_OCTEON 175 tristate "Octeon and some ThunderX SOCs MDIO buses" 176 depends on (64BIT && OF_MDIO) || COMPILE_TEST 177 depends on HAS_IOMEM 178 select MDIO_CAVIUM 179 help 180 This module provides a driver for the Octeon and ThunderX MDIO 181 buses. It is required by the Octeon and ThunderX ethernet device 182 drivers on some systems. 183 184config MDIO_SUN4I 185 tristate "Allwinner sun4i MDIO interface support" 186 depends on ARCH_SUNXI || COMPILE_TEST 187 help 188 This driver supports the MDIO interface found in the network 189 interface units of the Allwinner SoC that have an EMAC (A10, 190 A12, A10s, etc.) 191 192config MDIO_THUNDER 193 tristate "ThunderX SOCs MDIO buses" 194 depends on 64BIT 195 depends on PCI 196 select MDIO_CAVIUM 197 help 198 This driver supports the MDIO interfaces found on Cavium 199 ThunderX SoCs when the MDIO bus device appears as a PCI 200 device. 201 202config MDIO_XGENE 203 tristate "APM X-Gene SoC MDIO bus controller" 204 depends on ARCH_XGENE || COMPILE_TEST 205 help 206 This module provides a driver for the MDIO busses found in the 207 APM X-Gene SoC's. 208 209endif 210endif 211 212config PHYLINK 213 tristate 214 depends on NETDEVICES 215 select PHYLIB 216 select SWPHY 217 help 218 PHYlink models the link between the PHY and MAC, allowing fixed 219 configuration links, PHYs, and Serdes links with MAC level 220 autonegotiation modes. 221 222menuconfig PHYLIB 223 tristate "PHY Device support and infrastructure" 224 depends on NETDEVICES 225 select MDIO_DEVICE 226 help 227 Ethernet controllers are usually attached to PHY 228 devices. This option provides infrastructure for 229 managing PHY devices. 230 231if PHYLIB 232 233config SWPHY 234 bool 235 236config LED_TRIGGER_PHY 237 bool "Support LED triggers for tracking link state" 238 depends on LEDS_TRIGGERS 239 ---help--- 240 Adds support for a set of LED trigger events per-PHY. Link 241 state change will trigger the events, for consumption by an 242 LED class driver. There are triggers for each link speed currently 243 supported by the PHY and also a one common "link" trigger as a 244 logical-or of all the link speed ones. 245 All these triggers are named according to the following pattern: 246 <mii bus id>:<phy>:<speed> 247 248 Where speed is in the form: 249 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link 250 for any speed known to the PHY. 251 252 253comment "MII PHY device drivers" 254 255config SFP 256 tristate "SFP cage support" 257 depends on I2C && PHYLINK 258 depends on HWMON || HWMON=n 259 select MDIO_I2C 260 261config ADIN_PHY 262 tristate "Analog Devices Industrial Ethernet PHYs" 263 help 264 Adds support for the Analog Devices Industrial Ethernet PHYs. 265 Currently supports the: 266 - ADIN1200 - Robust,Industrial, Low Power 10/100 Ethernet PHY 267 - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit 268 Ethernet PHY 269 270config AMD_PHY 271 tristate "AMD PHYs" 272 ---help--- 273 Currently supports the am79c874 274 275config AQUANTIA_PHY 276 tristate "Aquantia PHYs" 277 ---help--- 278 Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 279 280config AX88796B_PHY 281 tristate "Asix PHYs" 282 help 283 Currently supports the Asix Electronics PHY found in the X-Surf 100 284 AX88796B package. 285 286config BCM63XX_PHY 287 tristate "Broadcom 63xx SOCs internal PHY" 288 depends on BCM63XX || COMPILE_TEST 289 select BCM_NET_PHYLIB 290 ---help--- 291 Currently supports the 6348 and 6358 PHYs. 292 293config BCM7XXX_PHY 294 tristate "Broadcom 7xxx SOCs internal PHYs" 295 select BCM_NET_PHYLIB 296 ---help--- 297 Currently supports the BCM7366, BCM7439, BCM7445, and 298 40nm and 65nm generation of BCM7xxx Set Top Box SoCs. 299 300config BCM87XX_PHY 301 tristate "Broadcom BCM8706 and BCM8727 PHYs" 302 help 303 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs. 304 305config BCM_CYGNUS_PHY 306 tristate "Broadcom Cygnus/Omega SoC internal PHY" 307 depends on ARCH_BCM_IPROC || COMPILE_TEST 308 depends on MDIO_BCM_IPROC 309 select BCM_NET_PHYLIB 310 ---help--- 311 This PHY driver is for the 1G internal PHYs of the Broadcom 312 Cygnus and Omega Family SoC. 313 314 Currently supports internal PHY's used in the BCM11300, 315 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302, 316 BCM58303 & BCM58305 Broadcom Cygnus SoCs. 317 318config BCM_NET_PHYLIB 319 tristate 320 321config BROADCOM_PHY 322 tristate "Broadcom PHYs" 323 select BCM_NET_PHYLIB 324 ---help--- 325 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464, 326 BCM5481, BCM54810 and BCM5482 PHYs. 327 328config BCM84881_PHY 329 bool "Broadcom BCM84881 PHY" 330 depends on PHYLIB=y 331 ---help--- 332 Support the Broadcom BCM84881 PHY. 333 334config CICADA_PHY 335 tristate "Cicada PHYs" 336 ---help--- 337 Currently supports the cis8204 338 339config CORTINA_PHY 340 tristate "Cortina EDC CDR 10G Ethernet PHY" 341 ---help--- 342 Currently supports the CS4340 phy. 343 344config DAVICOM_PHY 345 tristate "Davicom PHYs" 346 ---help--- 347 Currently supports dm9161e and dm9131 348 349config DP83822_PHY 350 tristate "Texas Instruments DP83822/825/826 PHYs" 351 ---help--- 352 Supports the DP83822, DP83825I, DP83825CM, DP83825CS, DP83825S, 353 DP83826C and DP83826NC PHYs. 354 355config DP83TC811_PHY 356 tristate "Texas Instruments DP83TC811 PHY" 357 ---help--- 358 Supports the DP83TC811 PHY. 359 360config DP83848_PHY 361 tristate "Texas Instruments DP83848 PHY" 362 ---help--- 363 Supports the DP83848 PHY. 364 365config DP83867_PHY 366 tristate "Texas Instruments DP83867 Gigabit PHY" 367 ---help--- 368 Currently supports the DP83867 PHY. 369 370config DP83869_PHY 371 tristate "Texas Instruments DP83869 Gigabit PHY" 372 ---help--- 373 Currently supports the DP83869 PHY. This PHY supports copper and 374 fiber connections. 375 376config FIXED_PHY 377 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" 378 depends on PHYLIB 379 select SWPHY 380 ---help--- 381 Adds the platform "fixed" MDIO Bus to cover the boards that use 382 PHYs that are not connected to the real MDIO bus. 383 384 Currently tested with mpc866ads and mpc8349e-mitx. 385 386config ICPLUS_PHY 387 tristate "ICPlus PHYs" 388 ---help--- 389 Currently supports the IP175C and IP1001 PHYs. 390 391config INTEL_XWAY_PHY 392 tristate "Intel XWAY PHYs" 393 ---help--- 394 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs. 395 These PHYs are marked as standalone chips under the names 396 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel 397 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550. 398 399config LSI_ET1011C_PHY 400 tristate "LSI ET1011C PHY" 401 ---help--- 402 Supports the LSI ET1011C PHY. 403 404config LXT_PHY 405 tristate "Intel LXT PHYs" 406 ---help--- 407 Currently supports the lxt970, lxt971 408 409config MARVELL_PHY 410 tristate "Marvell PHYs" 411 ---help--- 412 Currently has a driver for the 88E1011S 413 414config MARVELL_10G_PHY 415 tristate "Marvell Alaska 10Gbit PHYs" 416 ---help--- 417 Support for the Marvell Alaska MV88X3310 and compatible PHYs. 418 419config MESON_GXL_PHY 420 tristate "Amlogic Meson GXL Internal PHY" 421 depends on ARCH_MESON || COMPILE_TEST 422 ---help--- 423 Currently has a driver for the Amlogic Meson GXL Internal PHY 424 425config MICREL_PHY 426 tristate "Micrel PHYs" 427 ---help--- 428 Supports the KSZ9021, VSC8201, KS8001 PHYs. 429 430config MICROCHIP_PHY 431 tristate "Microchip PHYs" 432 help 433 Supports the LAN88XX PHYs. 434 435config MICROCHIP_T1_PHY 436 tristate "Microchip T1 PHYs" 437 ---help--- 438 Supports the LAN87XX PHYs. 439 440config MICROSEMI_PHY 441 tristate "Microsemi PHYs" 442 depends on MACSEC || MACSEC=n 443 select CRYPTO_AES 444 select CRYPTO_ECB 445 ---help--- 446 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs 447 448config NATIONAL_PHY 449 tristate "National Semiconductor PHYs" 450 ---help--- 451 Currently supports the DP83865 PHY. 452 453config NXP_TJA11XX_PHY 454 tristate "NXP TJA11xx PHYs support" 455 depends on HWMON 456 ---help--- 457 Currently supports the NXP TJA1100 and TJA1101 PHY. 458 459config AT803X_PHY 460 tristate "Qualcomm Atheros AR803X PHYs" 461 depends on REGULATOR 462 help 463 Currently supports the AR8030, AR8031, AR8033 and AR8035 model 464 465config QSEMI_PHY 466 tristate "Quality Semiconductor PHYs" 467 ---help--- 468 Currently supports the qs6612 469 470config REALTEK_PHY 471 tristate "Realtek PHYs" 472 ---help--- 473 Supports the Realtek 821x PHY. 474 475config RENESAS_PHY 476 tristate "Driver for Renesas PHYs" 477 ---help--- 478 Supports the Renesas PHYs uPD60620 and uPD60620A. 479 480config ROCKCHIP_PHY 481 tristate "Driver for Rockchip Ethernet PHYs" 482 ---help--- 483 Currently supports the integrated Ethernet PHY. 484 485config SMSC_PHY 486 tristate "SMSC PHYs" 487 ---help--- 488 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs 489 490config STE10XP 491 tristate "STMicroelectronics STe10Xp PHYs" 492 ---help--- 493 This is the driver for the STe100p and STe101p PHYs. 494 495config TERANETICS_PHY 496 tristate "Teranetics PHYs" 497 ---help--- 498 Currently supports the Teranetics TN2020 499 500config VITESSE_PHY 501 tristate "Vitesse PHYs" 502 ---help--- 503 Currently supports the vsc8244 504 505config XILINX_GMII2RGMII 506 tristate "Xilinx GMII2RGMII converter driver" 507 ---help--- 508 This driver support xilinx GMII to RGMII IP core it provides 509 the Reduced Gigabit Media Independent Interface(RGMII) between 510 Ethernet physical media devices and the Gigabit Ethernet controller. 511 512endif # PHYLIB 513 514config MICREL_KS8995MA 515 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch" 516 depends on SPI 517