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 help 42 This module provides a driver for the MDIO busses found in the 43 Broadcom iProc SoC's. 44 45config MDIO_BCM_UNIMAC 46 tristate "Broadcom UniMAC MDIO bus controller" 47 depends on HAS_IOMEM 48 help 49 This module provides a driver for the Broadcom UniMAC MDIO busses. 50 This hardware can be found in the Broadcom GENET Ethernet MAC 51 controllers as well as some Broadcom Ethernet switches such as the 52 Starfighter 2 switches. 53 54config MDIO_BITBANG 55 tristate "Bitbanged MDIO buses" 56 help 57 This module implements the MDIO bus protocol in software, 58 for use by low level drivers that export the ability to 59 drive the relevant pins. 60 61 If in doubt, say N. 62 63config MDIO_BUS_MUX 64 tristate 65 depends on OF_MDIO 66 help 67 This module provides a driver framework for MDIO bus 68 multiplexers which connect one of several child MDIO busses 69 to a parent bus. Switching between child busses is done by 70 device specific drivers. 71 72config MDIO_BUS_MUX_BCM_IPROC 73 tristate "Broadcom iProc based MDIO bus multiplexers" 74 depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST) 75 select MDIO_BUS_MUX 76 default ARCH_BCM_IPROC 77 help 78 This module provides a driver for MDIO bus multiplexers found in 79 iProc based Broadcom SoCs. This multiplexer connects one of several 80 child MDIO bus to a parent bus. Buses could be internal as well as 81 external and selection logic lies inside the same multiplexer. 82 83config MDIO_BUS_MUX_GPIO 84 tristate "GPIO controlled MDIO bus multiplexers" 85 depends on OF_GPIO && OF_MDIO 86 select MDIO_BUS_MUX 87 help 88 This module provides a driver for MDIO bus multiplexers that 89 are controlled via GPIO lines. The multiplexer connects one of 90 several child MDIO busses to a parent bus. Child bus 91 selection is under the control of GPIO lines. 92 93config MDIO_BUS_MUX_MESON_G12A 94 tristate "Amlogic G12a based MDIO bus multiplexer" 95 depends on ARCH_MESON || COMPILE_TEST 96 depends on OF_MDIO && HAS_IOMEM && COMMON_CLK 97 select MDIO_BUS_MUX 98 default m if ARCH_MESON 99 help 100 This module provides a driver for the MDIO multiplexer/glue of 101 the amlogic g12a SoC. The multiplexers connects either the external 102 or the internal MDIO bus to the parent bus. 103 104config MDIO_BUS_MUX_MMIOREG 105 tristate "MMIO device-controlled MDIO bus multiplexers" 106 depends on OF_MDIO && HAS_IOMEM 107 select MDIO_BUS_MUX 108 help 109 This module provides a driver for MDIO bus multiplexers that 110 are controlled via a simple memory-mapped device, like an FPGA. 111 The multiplexer connects one of several child MDIO busses to a 112 parent bus. Child bus selection is under the control of one of 113 the FPGA's registers. 114 115 Currently, only 8/16/32 bits registers are supported. 116 117config MDIO_BUS_MUX_MULTIPLEXER 118 tristate "MDIO bus multiplexer using kernel multiplexer subsystem" 119 depends on OF_MDIO 120 select MULTIPLEXER 121 select MDIO_BUS_MUX 122 help 123 This module provides a driver for MDIO bus multiplexer 124 that is controlled via the kernel multiplexer subsystem. The 125 bus multiplexer connects one of several child MDIO busses to 126 a parent bus. Child bus selection is under the control of 127 the kernel multiplexer subsystem. 128 129config MDIO_CAVIUM 130 tristate 131 132config MDIO_GPIO 133 tristate "GPIO lib-based bitbanged MDIO buses" 134 depends on MDIO_BITBANG 135 depends on GPIOLIB || COMPILE_TEST 136 ---help--- 137 Supports GPIO lib-based MDIO busses. 138 139 To compile this driver as a module, choose M here: the module 140 will be called mdio-gpio. 141 142config MDIO_HISI_FEMAC 143 tristate "Hisilicon FEMAC MDIO bus controller" 144 depends on HAS_IOMEM && OF_MDIO 145 help 146 This module provides a driver for the MDIO busses found in the 147 Hisilicon SoC that have an Fast Ethernet MAC. 148 149config MDIO_I2C 150 tristate 151 depends on I2C 152 help 153 Support I2C based PHYs. This provides a MDIO bus bridged 154 to I2C to allow PHYs connected in I2C mode to be accessed 155 using the existing infrastructure. 156 157 This is library mode. 158 159config MDIO_MOXART 160 tristate "MOXA ART MDIO interface support" 161 depends on ARCH_MOXART || COMPILE_TEST 162 help 163 This driver supports the MDIO interface found in the network 164 interface units of the MOXA ART SoC 165 166config MDIO_MSCC_MIIM 167 tristate "Microsemi MIIM interface support" 168 depends on HAS_IOMEM 169 help 170 This driver supports the MIIM (MDIO) interface found in the network 171 switches of the Microsemi SoCs 172 173config MDIO_OCTEON 174 tristate "Octeon and some ThunderX SOCs MDIO buses" 175 depends on 64BIT 176 depends on HAS_IOMEM && OF_MDIO 177 select MDIO_CAVIUM 178 help 179 This module provides a driver for the Octeon and ThunderX MDIO 180 buses. It is required by the Octeon and ThunderX ethernet device 181 drivers on some systems. 182 183config MDIO_SUN4I 184 tristate "Allwinner sun4i MDIO interface support" 185 depends on ARCH_SUNXI || COMPILE_TEST 186 help 187 This driver supports the MDIO interface found in the network 188 interface units of the Allwinner SoC that have an EMAC (A10, 189 A12, A10s, etc.) 190 191config MDIO_THUNDER 192 tristate "ThunderX SOCs MDIO buses" 193 depends on 64BIT 194 depends on PCI 195 select MDIO_CAVIUM 196 help 197 This driver supports the MDIO interfaces found on Cavium 198 ThunderX SoCs when the MDIO bus device appears as a PCI 199 device. 200 201config MDIO_XGENE 202 tristate "APM X-Gene SoC MDIO bus controller" 203 depends on ARCH_XGENE || COMPILE_TEST 204 help 205 This module provides a driver for the MDIO busses found in the 206 APM X-Gene SoC's. 207 208endif 209endif 210 211config PHYLINK 212 tristate 213 depends on NETDEVICES 214 select PHYLIB 215 select SWPHY 216 help 217 PHYlink models the link between the PHY and MAC, allowing fixed 218 configuration links, PHYs, and Serdes links with MAC level 219 autonegotiation modes. 220 221menuconfig PHYLIB 222 tristate "PHY Device support and infrastructure" 223 depends on NETDEVICES 224 select MDIO_DEVICE 225 help 226 Ethernet controllers are usually attached to PHY 227 devices. This option provides infrastructure for 228 managing PHY devices. 229 230if PHYLIB 231 232config SWPHY 233 bool 234 235config LED_TRIGGER_PHY 236 bool "Support LED triggers for tracking link state" 237 depends on LEDS_TRIGGERS 238 ---help--- 239 Adds support for a set of LED trigger events per-PHY. Link 240 state change will trigger the events, for consumption by an 241 LED class driver. There are triggers for each link speed currently 242 supported by the PHY and also a one common "link" trigger as a 243 logical-or of all the link speed ones. 244 All these triggers are named according to the following pattern: 245 <mii bus id>:<phy>:<speed> 246 247 Where speed is in the form: 248 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link 249 for any speed known to the PHY. 250 251 252comment "MII PHY device drivers" 253 254config SFP 255 tristate "SFP cage support" 256 depends on I2C && PHYLINK 257 depends on HWMON || HWMON=n 258 select MDIO_I2C 259 260config AMD_PHY 261 tristate "AMD PHYs" 262 ---help--- 263 Currently supports the am79c874 264 265config AQUANTIA_PHY 266 tristate "Aquantia PHYs" 267 ---help--- 268 Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405 269 270config AX88796B_PHY 271 tristate "Asix PHYs" 272 help 273 Currently supports the Asix Electronics PHY found in the X-Surf 100 274 AX88796B package. 275 276config AT803X_PHY 277 tristate "AT803X PHYs" 278 ---help--- 279 Currently supports the AT8030 and AT8035 model 280 281config BCM63XX_PHY 282 tristate "Broadcom 63xx SOCs internal PHY" 283 depends on BCM63XX || COMPILE_TEST 284 select BCM_NET_PHYLIB 285 ---help--- 286 Currently supports the 6348 and 6358 PHYs. 287 288config BCM7XXX_PHY 289 tristate "Broadcom 7xxx SOCs internal PHYs" 290 select BCM_NET_PHYLIB 291 ---help--- 292 Currently supports the BCM7366, BCM7439, BCM7445, and 293 40nm and 65nm generation of BCM7xxx Set Top Box SoCs. 294 295config BCM87XX_PHY 296 tristate "Broadcom BCM8706 and BCM8727 PHYs" 297 help 298 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs. 299 300config BCM_CYGNUS_PHY 301 tristate "Broadcom Cygnus/Omega SoC internal PHY" 302 depends on ARCH_BCM_IPROC || COMPILE_TEST 303 depends on MDIO_BCM_IPROC 304 select BCM_NET_PHYLIB 305 ---help--- 306 This PHY driver is for the 1G internal PHYs of the Broadcom 307 Cygnus and Omega Family SoC. 308 309 Currently supports internal PHY's used in the BCM11300, 310 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302, 311 BCM58303 & BCM58305 Broadcom Cygnus SoCs. 312 313config BCM_NET_PHYLIB 314 tristate 315 316config BROADCOM_PHY 317 tristate "Broadcom PHYs" 318 select BCM_NET_PHYLIB 319 ---help--- 320 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464, 321 BCM5481, BCM54810 and BCM5482 PHYs. 322 323config CICADA_PHY 324 tristate "Cicada PHYs" 325 ---help--- 326 Currently supports the cis8204 327 328config CORTINA_PHY 329 tristate "Cortina EDC CDR 10G Ethernet PHY" 330 ---help--- 331 Currently supports the CS4340 phy. 332 333config DAVICOM_PHY 334 tristate "Davicom PHYs" 335 ---help--- 336 Currently supports dm9161e and dm9131 337 338config DP83822_PHY 339 tristate "Texas Instruments DP83822 PHY" 340 ---help--- 341 Supports the DP83822 PHY. 342 343config DP83TC811_PHY 344 tristate "Texas Instruments DP83TC822 PHY" 345 ---help--- 346 Supports the DP83TC822 PHY. 347 348config DP83848_PHY 349 tristate "Texas Instruments DP83848 PHY" 350 ---help--- 351 Supports the DP83848 PHY. 352 353config DP83867_PHY 354 tristate "Texas Instruments DP83867 Gigabit PHY" 355 ---help--- 356 Currently supports the DP83867 PHY. 357 358config FIXED_PHY 359 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs" 360 depends on PHYLIB 361 select SWPHY 362 ---help--- 363 Adds the platform "fixed" MDIO Bus to cover the boards that use 364 PHYs that are not connected to the real MDIO bus. 365 366 Currently tested with mpc866ads and mpc8349e-mitx. 367 368config ICPLUS_PHY 369 tristate "ICPlus PHYs" 370 ---help--- 371 Currently supports the IP175C and IP1001 PHYs. 372 373config INTEL_XWAY_PHY 374 tristate "Intel XWAY PHYs" 375 ---help--- 376 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs. 377 These PHYs are marked as standalone chips under the names 378 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel 379 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550. 380 381config LSI_ET1011C_PHY 382 tristate "LSI ET1011C PHY" 383 ---help--- 384 Supports the LSI ET1011C PHY. 385 386config LXT_PHY 387 tristate "Intel LXT PHYs" 388 ---help--- 389 Currently supports the lxt970, lxt971 390 391config MARVELL_PHY 392 tristate "Marvell PHYs" 393 ---help--- 394 Currently has a driver for the 88E1011S 395 396config MARVELL_10G_PHY 397 tristate "Marvell Alaska 10Gbit PHYs" 398 ---help--- 399 Support for the Marvell Alaska MV88X3310 and compatible PHYs. 400 401config MESON_GXL_PHY 402 tristate "Amlogic Meson GXL Internal PHY" 403 depends on ARCH_MESON || COMPILE_TEST 404 ---help--- 405 Currently has a driver for the Amlogic Meson GXL Internal PHY 406 407config MICREL_PHY 408 tristate "Micrel PHYs" 409 ---help--- 410 Supports the KSZ9021, VSC8201, KS8001 PHYs. 411 412config MICROCHIP_PHY 413 tristate "Microchip PHYs" 414 help 415 Supports the LAN88XX PHYs. 416 417config MICROCHIP_T1_PHY 418 tristate "Microchip T1 PHYs" 419 ---help--- 420 Supports the LAN87XX PHYs. 421 422config MICROSEMI_PHY 423 tristate "Microsemi PHYs" 424 ---help--- 425 Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs 426 427config NATIONAL_PHY 428 tristate "National Semiconductor PHYs" 429 ---help--- 430 Currently supports the DP83865 PHY. 431 432config NXP_TJA11XX_PHY 433 tristate "NXP TJA11xx PHYs support" 434 depends on HWMON 435 ---help--- 436 Currently supports the NXP TJA1100 and TJA1101 PHY. 437 438config QSEMI_PHY 439 tristate "Quality Semiconductor PHYs" 440 ---help--- 441 Currently supports the qs6612 442 443config REALTEK_PHY 444 tristate "Realtek PHYs" 445 ---help--- 446 Supports the Realtek 821x PHY. 447 448config RENESAS_PHY 449 tristate "Driver for Renesas PHYs" 450 ---help--- 451 Supports the Renesas PHYs uPD60620 and uPD60620A. 452 453config ROCKCHIP_PHY 454 tristate "Driver for Rockchip Ethernet PHYs" 455 ---help--- 456 Currently supports the integrated Ethernet PHY. 457 458config SMSC_PHY 459 tristate "SMSC PHYs" 460 ---help--- 461 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs 462 463config STE10XP 464 tristate "STMicroelectronics STe10Xp PHYs" 465 ---help--- 466 This is the driver for the STe100p and STe101p PHYs. 467 468config TERANETICS_PHY 469 tristate "Teranetics PHYs" 470 ---help--- 471 Currently supports the Teranetics TN2020 472 473config VITESSE_PHY 474 tristate "Vitesse PHYs" 475 ---help--- 476 Currently supports the vsc8244 477 478config XILINX_GMII2RGMII 479 tristate "Xilinx GMII2RGMII converter driver" 480 ---help--- 481 This driver support xilinx GMII to RGMII IP core it provides 482 the Reduced Gigabit Media Independent Interface(RGMII) between 483 Ethernet physical media devices and the Gigabit Ethernet controller. 484 485endif # PHYLIB 486 487config MICREL_KS8995MA 488 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch" 489 depends on SPI 490