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_BCM_IPROC 25 tristate "Broadcom iProc MDIO bus controller" 26 depends on ARCH_BCM_IPROC || COMPILE_TEST 27 depends on HAS_IOMEM && OF_MDIO 28 help 29 This module provides a driver for the MDIO busses found in the 30 Broadcom iProc SoC's. 31 32config MDIO_BCM_UNIMAC 33 tristate "Broadcom UniMAC MDIO bus controller" 34 depends on HAS_IOMEM 35 help 36 This module provides a driver for the Broadcom UniMAC MDIO busses. 37 This hardware can be found in the Broadcom GENET Ethernet MAC 38 controllers as well as some Broadcom Ethernet switches such as the 39 Starfighter 2 switches. 40 41config MDIO_BITBANG 42 tristate "Bitbanged MDIO buses" 43 help 44 This module implements the MDIO bus protocol in software, 45 for use by low level drivers that export the ability to 46 drive the relevant pins. 47 48 If in doubt, say N. 49 50config MDIO_BUS_MUX 51 tristate 52 depends on OF_MDIO 53 help 54 This module provides a driver framework for MDIO bus 55 multiplexers which connect one of several child MDIO busses 56 to a parent bus. Switching between child busses is done by 57 device specific drivers. 58 59config MDIO_BUS_MUX_BCM_IPROC 60 tristate "Broadcom iProc based MDIO bus multiplexers" 61 depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST) 62 select MDIO_BUS_MUX 63 default ARCH_BCM_IPROC 64 help 65 This module provides a driver for MDIO bus multiplexers found in 66 iProc based Broadcom SoCs. This multiplexer connects one of several 67 child MDIO bus to a parent bus. Buses could be internal as well as 68 external and selection logic lies inside the same multiplexer. 69 70config MDIO_BUS_MUX_GPIO 71 tristate "GPIO controlled MDIO bus multiplexers" 72 depends on OF_GPIO && OF_MDIO 73 select MDIO_BUS_MUX 74 help 75 This module provides a driver for MDIO bus multiplexers that 76 are controlled via GPIO lines. The multiplexer connects one of 77 several child MDIO busses to a parent bus. Child bus 78 selection is under the control of GPIO lines. 79 80config MDIO_BUS_MUX_MESON_G12A 81 tristate "Amlogic G12a based MDIO bus multiplexer" 82 depends on ARCH_MESON || COMPILE_TEST 83 depends on OF_MDIO && HAS_IOMEM && COMMON_CLK 84 select MDIO_BUS_MUX 85 default m if ARCH_MESON 86 help 87 This module provides a driver for the MDIO multiplexer/glue of 88 the amlogic g12a SoC. The multiplexers connects either the external 89 or the internal MDIO bus to the parent bus. 90 91config MDIO_BUS_MUX_MMIOREG 92 tristate "MMIO device-controlled MDIO bus multiplexers" 93 depends on OF_MDIO && HAS_IOMEM 94 select MDIO_BUS_MUX 95 help 96 This module provides a driver for MDIO bus multiplexers that 97 are controlled via a simple memory-mapped device, like an FPGA. 98 The multiplexer connects one of several child MDIO busses to a 99 parent bus. Child bus selection is under the control of one of 100 the FPGA's registers. 101 102 Currently, only 8/16/32 bits registers are supported. 103 104config MDIO_BUS_MUX_MULTIPLEXER 105 tristate "MDIO bus multiplexer using kernel multiplexer subsystem" 106 depends on OF_MDIO 107 select MULTIPLEXER 108 select MDIO_BUS_MUX 109 help 110 This module provides a driver for MDIO bus multiplexer 111 that is controlled via the kernel multiplexer subsystem. The 112 bus multiplexer connects one of several child MDIO busses to 113 a parent bus. Child bus selection is under the control of 114 the kernel multiplexer subsystem. 115 116config MDIO_CAVIUM 117 tristate 118 119config MDIO_GPIO 120 tristate "GPIO lib-based bitbanged MDIO buses" 121 depends on MDIO_BITBANG 122 depends on GPIOLIB || COMPILE_TEST 123 ---help--- 124 Supports GPIO lib-based MDIO busses. 125 126 To compile this driver as a module, choose M here: the module 127 will be called mdio-gpio. 128 129config MDIO_HISI_FEMAC 130 tristate "Hisilicon FEMAC MDIO bus controller" 131 depends on HAS_IOMEM && OF_MDIO 132 help 133 This module provides a driver for the MDIO busses found in the 134 Hisilicon SoC that have an Fast Ethernet MAC. 135 136config MDIO_I2C 137 tristate 138 depends on I2C 139 help 140 Support I2C based PHYs. This provides a MDIO bus bridged 141 to I2C to allow PHYs connected in I2C mode to be accessed 142 using the existing infrastructure. 143 144 This is library mode. 145 146config MDIO_MOXART 147 tristate "MOXA ART MDIO interface support" 148 depends on ARCH_MOXART || COMPILE_TEST 149 help 150 This driver supports the MDIO interface found in the network 151 interface units of the MOXA ART SoC 152 153config MDIO_MSCC_MIIM 154 tristate "Microsemi MIIM interface support" 155 depends on HAS_IOMEM 156 help 157 This driver supports the MIIM (MDIO) interface found in the network 158 switches of the Microsemi SoCs 159 160config MDIO_OCTEON 161 tristate "Octeon and some ThunderX SOCs MDIO buses" 162 depends on 64BIT 163 depends on HAS_IOMEM && OF_MDIO 164 select MDIO_CAVIUM 165 help 166 This module provides a driver for the Octeon and ThunderX MDIO 167 buses. It is required by the Octeon and ThunderX ethernet device 168 drivers on some systems. 169 170config MDIO_SUN4I 171 tristate "Allwinner sun4i MDIO interface support" 172 depends on ARCH_SUNXI || COMPILE_TEST 173 help 174 This driver supports the MDIO interface found in the network 175 interface units of the Allwinner SoC that have an EMAC (A10, 176 A12, A10s, etc.) 177 178config MDIO_THUNDER 179 tristate "ThunderX SOCs MDIO buses" 180 depends on 64BIT 181 depends on PCI 182 select MDIO_CAVIUM 183 help 184 This driver supports the MDIO interfaces found on Cavium 185 ThunderX SoCs when the MDIO bus device appears as a PCI 186 device. 187 188config MDIO_XGENE 189 tristate "APM X-Gene SoC MDIO bus controller" 190 depends on ARCH_XGENE || COMPILE_TEST 191 help 192 This module provides a driver for the MDIO busses found in the 193 APM X-Gene SoC's. 194 195endif 196endif 197 198config PHYLINK 199 tristate 200 depends on NETDEVICES 201 select PHYLIB 202 select SWPHY 203 help 204 PHYlink models the link between the PHY and MAC, allowing fixed 205 configuration links, PHYs, and Serdes links with MAC level 206 autonegotiation modes. 207 208menuconfig PHYLIB 209 tristate "PHY Device support and infrastructure" 210 depends on NETDEVICES 211 select MDIO_DEVICE 212 help 213 Ethernet controllers are usually attached to PHY 214 devices. This option provides infrastructure for 215 managing PHY devices. 216 217if PHYLIB 218 219config SWPHY 220 bool 221 222config LED_TRIGGER_PHY 223 bool "Support LED triggers for tracking link state" 224 depends on LEDS_TRIGGERS 225 ---help--- 226 Adds support for a set of LED trigger events per-PHY. Link 227 state change will trigger the events, for consumption by an 228 LED class driver. There are triggers for each link speed currently 229 supported by the PHY and also a one common "link" trigger as a 230 logical-or of all the link speed ones. 231 All these triggers are named according to the following pattern: 232 <mii bus id>:<phy>:<speed> 233 234 Where speed is in the form: 235 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link 236 for any speed known to the PHY. 237 238 239comment "MII PHY device drivers" 240 241config SFP 242 tristate "SFP cage support" 243 depends on I2C && PHYLINK 244 depends on HWMON || HWMON=n 245 select MDIO_I2C 246 247config AMD_PHY 248 tristate "AMD PHYs" 249 ---help--- 250 Currently supports the am79c874 251 252config AQUANTIA_PHY 253 tristate "Aquantia PHYs" 254 ---help--- 255 Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 256 257config ASIX_PHY 258 tristate "Asix PHYs" 259 help 260 Currently supports the Asix Electronics PHY found in the X-Surf 100 261 AX88796B package. 262 263config AT803X_PHY 264 tristate "AT803X PHYs" 265 ---help--- 266 Currently supports the AT8030 and AT8035 model 267 268config BCM63XX_PHY 269 tristate "Broadcom 63xx SOCs internal PHY" 270 depends on BCM63XX || COMPILE_TEST 271 select BCM_NET_PHYLIB 272 ---help--- 273 Currently supports the 6348 and 6358 PHYs. 274 275config BCM7XXX_PHY 276 tristate "Broadcom 7xxx SOCs internal PHYs" 277 select BCM_NET_PHYLIB 278 ---help--- 279 Currently supports the BCM7366, BCM7439, BCM7445, and 280 40nm and 65nm generation of BCM7xxx Set Top Box SoCs. 281 282config BCM87XX_PHY 283 tristate "Broadcom BCM8706 and BCM8727 PHYs" 284 help 285 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs. 286 287config BCM_CYGNUS_PHY 288 tristate "Broadcom Cygnus/Omega SoC internal PHY" 289 depends on ARCH_BCM_IPROC || COMPILE_TEST 290 depends on MDIO_BCM_IPROC 291 select BCM_NET_PHYLIB 292 ---help--- 293 This PHY driver is for the 1G internal PHYs of the Broadcom 294 Cygnus and Omega Family SoC. 295 296 Currently supports internal PHY's used in the BCM11300, 297 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302, 298 BCM58303 & BCM58305 Broadcom Cygnus SoCs. 299 300config BCM_NET_PHYLIB 301 tristate 302 303config BROADCOM_PHY 304 tristate "Broadcom PHYs" 305 select BCM_NET_PHYLIB 306 ---help--- 307 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464, 308 BCM5481, BCM54810 and BCM5482 PHYs. 309 310config CICADA_PHY 311 tristate "Cicada PHYs" 312 ---help--- 313 Currently supports the cis8204 314 315config CORTINA_PHY 316 tristate "Cortina EDC CDR 10G Ethernet PHY" 317 ---help--- 318 Currently supports the CS4340 phy. 319 320config DAVICOM_PHY 321 tristate "Davicom PHYs" 322 ---help--- 323 Currently supports dm9161e and dm9131 324 325config DP83822_PHY 326 tristate "Texas Instruments DP83822 PHY" 327 ---help--- 328 Supports the DP83822 PHY. 329 330config DP83TC811_PHY 331 tristate "Texas Instruments DP83TC822 PHY" 332 ---help--- 333 Supports the DP83TC822 PHY. 334 335config DP83848_PHY 336 tristate "Texas Instruments DP83848 PHY" 337 ---help--- 338 Supports the DP83848 PHY. 339 340config DP83867_PHY 341 tristate "Texas Instruments DP83867 Gigabit PHY" 342 ---help--- 343 Currently supports the DP83867 PHY. 344 345config FIXED_PHY 346 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" 347 depends on PHYLIB 348 select SWPHY 349 ---help--- 350 Adds the platform "fixed" MDIO Bus to cover the boards that use 351 PHYs that are not connected to the real MDIO bus. 352 353 Currently tested with mpc866ads and mpc8349e-mitx. 354 355config ICPLUS_PHY 356 tristate "ICPlus PHYs" 357 ---help--- 358 Currently supports the IP175C and IP1001 PHYs. 359 360config INTEL_XWAY_PHY 361 tristate "Intel XWAY PHYs" 362 ---help--- 363 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs. 364 These PHYs are marked as standalone chips under the names 365 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel 366 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550. 367 368config LSI_ET1011C_PHY 369 tristate "LSI ET1011C PHY" 370 ---help--- 371 Supports the LSI ET1011C PHY. 372 373config LXT_PHY 374 tristate "Intel LXT PHYs" 375 ---help--- 376 Currently supports the lxt970, lxt971 377 378config MARVELL_PHY 379 tristate "Marvell PHYs" 380 ---help--- 381 Currently has a driver for the 88E1011S 382 383config MARVELL_10G_PHY 384 tristate "Marvell Alaska 10Gbit PHYs" 385 ---help--- 386 Support for the Marvell Alaska MV88X3310 and compatible PHYs. 387 388config MESON_GXL_PHY 389 tristate "Amlogic Meson GXL Internal PHY" 390 depends on ARCH_MESON || COMPILE_TEST 391 ---help--- 392 Currently has a driver for the Amlogic Meson GXL Internal PHY 393 394config MICREL_PHY 395 tristate "Micrel PHYs" 396 ---help--- 397 Supports the KSZ9021, VSC8201, KS8001 PHYs. 398 399config MICROCHIP_PHY 400 tristate "Microchip PHYs" 401 help 402 Supports the LAN88XX PHYs. 403 404config MICROCHIP_T1_PHY 405 tristate "Microchip T1 PHYs" 406 ---help--- 407 Supports the LAN87XX PHYs. 408 409config MICROSEMI_PHY 410 tristate "Microsemi PHYs" 411 ---help--- 412 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs 413 414config NATIONAL_PHY 415 tristate "National Semiconductor PHYs" 416 ---help--- 417 Currently supports the DP83865 PHY. 418 419config QSEMI_PHY 420 tristate "Quality Semiconductor PHYs" 421 ---help--- 422 Currently supports the qs6612 423 424config REALTEK_PHY 425 tristate "Realtek PHYs" 426 ---help--- 427 Supports the Realtek 821x PHY. 428 429config RENESAS_PHY 430 tristate "Driver for Renesas PHYs" 431 ---help--- 432 Supports the Renesas PHYs uPD60620 and uPD60620A. 433 434config ROCKCHIP_PHY 435 tristate "Driver for Rockchip Ethernet PHYs" 436 ---help--- 437 Currently supports the integrated Ethernet PHY. 438 439config SMSC_PHY 440 tristate "SMSC PHYs" 441 ---help--- 442 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs 443 444config STE10XP 445 tristate "STMicroelectronics STe10Xp PHYs" 446 ---help--- 447 This is the driver for the STe100p and STe101p PHYs. 448 449config TERANETICS_PHY 450 tristate "Teranetics PHYs" 451 ---help--- 452 Currently supports the Teranetics TN2020 453 454config VITESSE_PHY 455 tristate "Vitesse PHYs" 456 ---help--- 457 Currently supports the vsc8244 458 459config XILINX_GMII2RGMII 460 tristate "Xilinx GMII2RGMII converter driver" 461 ---help--- 462 This driver support xilinx GMII to RGMII IP core it provides 463 the Reduced Gigabit Media Independent Interface(RGMII) between 464 Ethernet physical media devices and the Gigabit Ethernet controller. 465 466endif # PHYLIB 467 468config MICREL_KS8995MA 469 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch" 470 depends on SPI 471