tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#
2# PHY Layer Configuration
3#
4
5menuconfig MDIO_DEVICE
6 tristate "MDIO bus device drivers"
7 help
8 MDIO devices and driver infrastructure code.
9
10config MDIO_BUS
11 tristate
12 default m if PHYLIB=m
13 default MDIO_DEVICE
14 help
15 This internal symbol is used for link time dependencies and it
16 reflects whether the mdio_bus/mdio_device code is built as a
17 loadable module or built-in.
18
19if MDIO_BUS
20
21config MDIO_BCM_IPROC
22 tristate "Broadcom iProc MDIO bus controller"
23 depends on ARCH_BCM_IPROC || COMPILE_TEST
24 depends on HAS_IOMEM && OF_MDIO
25 help
26 This module provides a driver for the MDIO busses found in the
27 Broadcom iProc SoC's.
28
29config MDIO_BCM_UNIMAC
30 tristate "Broadcom UniMAC MDIO bus controller"
31 depends on HAS_IOMEM
32 help
33 This module provides a driver for the Broadcom UniMAC MDIO busses.
34 This hardware can be found in the Broadcom GENET Ethernet MAC
35 controllers as well as some Broadcom Ethernet switches such as the
36 Starfighter 2 switches.
37
38config MDIO_BITBANG
39 tristate "Bitbanged MDIO buses"
40 help
41 This module implements the MDIO bus protocol in software,
42 for use by low level drivers that export the ability to
43 drive the relevant pins.
44
45 If in doubt, say N.
46
47config MDIO_BUS_MUX
48 tristate
49 depends on OF_MDIO
50 help
51 This module provides a driver framework for MDIO bus
52 multiplexers which connect one of several child MDIO busses
53 to a parent bus. Switching between child busses is done by
54 device specific drivers.
55
56config MDIO_BUS_MUX_BCM_IPROC
57 tristate "Broadcom iProc based MDIO bus multiplexers"
58 depends on OF && OF_MDIO && (ARCH_BCM_IPROC || COMPILE_TEST)
59 select MDIO_BUS_MUX
60 default ARCH_BCM_IPROC
61 help
62 This module provides a driver for MDIO bus multiplexers found in
63 iProc based Broadcom SoCs. This multiplexer connects one of several
64 child MDIO bus to a parent bus. Buses could be internal as well as
65 external and selection logic lies inside the same multiplexer.
66
67config MDIO_BUS_MUX_GPIO
68 tristate "GPIO controlled MDIO bus multiplexers"
69 depends on OF_GPIO && OF_MDIO
70 select MDIO_BUS_MUX
71 help
72 This module provides a driver for MDIO bus multiplexers that
73 are controlled via GPIO lines. The multiplexer connects one of
74 several child MDIO busses to a parent bus. Child bus
75 selection is under the control of GPIO lines.
76
77config MDIO_BUS_MUX_MMIOREG
78 tristate "MMIO device-controlled MDIO bus multiplexers"
79 depends on OF_MDIO && HAS_IOMEM
80 select MDIO_BUS_MUX
81 help
82 This module provides a driver for MDIO bus multiplexers that
83 are controlled via a simple memory-mapped device, like an FPGA.
84 The multiplexer connects one of several child MDIO busses to a
85 parent bus. Child bus selection is under the control of one of
86 the FPGA's registers.
87
88 Currently, only 8/16/32 bits registers are supported.
89
90config MDIO_CAVIUM
91 tristate
92
93config MDIO_GPIO
94 tristate "GPIO lib-based bitbanged MDIO buses"
95 depends on MDIO_BITBANG
96 depends on GPIOLIB || COMPILE_TEST
97 ---help---
98 Supports GPIO lib-based MDIO busses.
99
100 To compile this driver as a module, choose M here: the module
101 will be called mdio-gpio.
102
103config MDIO_HISI_FEMAC
104 tristate "Hisilicon FEMAC MDIO bus controller"
105 depends on HAS_IOMEM && OF_MDIO
106 help
107 This module provides a driver for the MDIO busses found in the
108 Hisilicon SoC that have an Fast Ethernet MAC.
109
110config MDIO_I2C
111 tristate
112 depends on I2C
113 help
114 Support I2C based PHYs. This provides a MDIO bus bridged
115 to I2C to allow PHYs connected in I2C mode to be accessed
116 using the existing infrastructure.
117
118 This is library mode.
119
120config MDIO_MOXART
121 tristate "MOXA ART MDIO interface support"
122 depends on ARCH_MOXART || COMPILE_TEST
123 help
124 This driver supports the MDIO interface found in the network
125 interface units of the MOXA ART SoC
126
127config MDIO_MSCC_MIIM
128 tristate "Microsemi MIIM interface support"
129 depends on HAS_IOMEM
130 help
131 This driver supports the MIIM (MDIO) interface found in the network
132 switches of the Microsemi SoCs
133
134config MDIO_OCTEON
135 tristate "Octeon and some ThunderX SOCs MDIO buses"
136 depends on 64BIT
137 depends on HAS_IOMEM && OF_MDIO
138 select MDIO_CAVIUM
139 help
140 This module provides a driver for the Octeon and ThunderX MDIO
141 buses. It is required by the Octeon and ThunderX ethernet device
142 drivers on some systems.
143
144config MDIO_SUN4I
145 tristate "Allwinner sun4i MDIO interface support"
146 depends on ARCH_SUNXI || COMPILE_TEST
147 help
148 This driver supports the MDIO interface found in the network
149 interface units of the Allwinner SoC that have an EMAC (A10,
150 A12, A10s, etc.)
151
152config MDIO_THUNDER
153 tristate "ThunderX SOCs MDIO buses"
154 depends on 64BIT
155 depends on PCI
156 select MDIO_CAVIUM
157 help
158 This driver supports the MDIO interfaces found on Cavium
159 ThunderX SoCs when the MDIO bus device appears as a PCI
160 device.
161
162config MDIO_XGENE
163 tristate "APM X-Gene SoC MDIO bus controller"
164 depends on ARCH_XGENE || COMPILE_TEST
165 help
166 This module provides a driver for the MDIO busses found in the
167 APM X-Gene SoC's.
168
169endif
170
171config PHYLINK
172 tristate
173 depends on NETDEVICES
174 select PHYLIB
175 select SWPHY
176 help
177 PHYlink models the link between the PHY and MAC, allowing fixed
178 configuration links, PHYs, and Serdes links with MAC level
179 autonegotiation modes.
180
181menuconfig PHYLIB
182 tristate "PHY Device support and infrastructure"
183 depends on NETDEVICES
184 select MDIO_DEVICE
185 help
186 Ethernet controllers are usually attached to PHY
187 devices. This option provides infrastructure for
188 managing PHY devices.
189
190if PHYLIB
191
192config SWPHY
193 bool
194
195config LED_TRIGGER_PHY
196 bool "Support LED triggers for tracking link state"
197 depends on LEDS_TRIGGERS
198 ---help---
199 Adds support for a set of LED trigger events per-PHY. Link
200 state change will trigger the events, for consumption by an
201 LED class driver. There are triggers for each link speed currently
202 supported by the PHY and also a one common "link" trigger as a
203 logical-or of all the link speed ones.
204 All these triggers are named according to the following pattern:
205 <mii bus id>:<phy>:<speed>
206
207 Where speed is in the form:
208 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link
209 for any speed known to the PHY.
210
211
212comment "MII PHY device drivers"
213
214config SFP
215 tristate "SFP cage support"
216 depends on I2C && PHYLINK
217 depends on HWMON || HWMON=n
218 select MDIO_I2C
219
220config AMD_PHY
221 tristate "AMD PHYs"
222 ---help---
223 Currently supports the am79c874
224
225config AQUANTIA_PHY
226 tristate "Aquantia PHYs"
227 ---help---
228 Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
229
230config ASIX_PHY
231 tristate "Asix PHYs"
232 help
233 Currently supports the Asix Electronics PHY found in the X-Surf 100
234 AX88796B package.
235
236config AT803X_PHY
237 tristate "AT803X PHYs"
238 ---help---
239 Currently supports the AT8030 and AT8035 model
240
241config BCM63XX_PHY
242 tristate "Broadcom 63xx SOCs internal PHY"
243 depends on BCM63XX
244 select BCM_NET_PHYLIB
245 ---help---
246 Currently supports the 6348 and 6358 PHYs.
247
248config BCM7XXX_PHY
249 tristate "Broadcom 7xxx SOCs internal PHYs"
250 select BCM_NET_PHYLIB
251 ---help---
252 Currently supports the BCM7366, BCM7439, BCM7445, and
253 40nm and 65nm generation of BCM7xxx Set Top Box SoCs.
254
255config BCM87XX_PHY
256 tristate "Broadcom BCM8706 and BCM8727 PHYs"
257 help
258 Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs.
259
260config BCM_CYGNUS_PHY
261 tristate "Broadcom Cygnus SoC internal PHY"
262 depends on ARCH_BCM_CYGNUS || COMPILE_TEST
263 depends on MDIO_BCM_IPROC
264 select BCM_NET_PHYLIB
265 ---help---
266 This PHY driver is for the 1G internal PHYs of the Broadcom
267 Cygnus Family SoC.
268
269 Currently supports internal PHY's used in the BCM11300,
270 BCM11320, BCM11350, BCM11360, BCM58300, BCM58302,
271 BCM58303 & BCM58305 Broadcom Cygnus SoCs.
272
273config BCM_NET_PHYLIB
274 tristate
275
276config BROADCOM_PHY
277 tristate "Broadcom PHYs"
278 select BCM_NET_PHYLIB
279 ---help---
280 Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
281 BCM5481, BCM54810 and BCM5482 PHYs.
282
283config CICADA_PHY
284 tristate "Cicada PHYs"
285 ---help---
286 Currently supports the cis8204
287
288config CORTINA_PHY
289 tristate "Cortina EDC CDR 10G Ethernet PHY"
290 ---help---
291 Currently supports the CS4340 phy.
292
293config DAVICOM_PHY
294 tristate "Davicom PHYs"
295 ---help---
296 Currently supports dm9161e and dm9131
297
298config DP83822_PHY
299 tristate "Texas Instruments DP83822 PHY"
300 ---help---
301 Supports the DP83822 PHY.
302
303config DP83TC811_PHY
304 tristate "Texas Instruments DP83TC822 PHY"
305 ---help---
306 Supports the DP83TC822 PHY.
307
308config DP83848_PHY
309 tristate "Texas Instruments DP83848 PHY"
310 ---help---
311 Supports the DP83848 PHY.
312
313config DP83867_PHY
314 tristate "Texas Instruments DP83867 Gigabit PHY"
315 ---help---
316 Currently supports the DP83867 PHY.
317
318config FIXED_PHY
319 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
320 depends on PHYLIB
321 select SWPHY
322 ---help---
323 Adds the platform "fixed" MDIO Bus to cover the boards that use
324 PHYs that are not connected to the real MDIO bus.
325
326 Currently tested with mpc866ads and mpc8349e-mitx.
327
328config ICPLUS_PHY
329 tristate "ICPlus PHYs"
330 ---help---
331 Currently supports the IP175C and IP1001 PHYs.
332
333config INTEL_XWAY_PHY
334 tristate "Intel XWAY PHYs"
335 ---help---
336 Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs.
337 These PHYs are marked as standalone chips under the names
338 PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel
339 SoCs xRX200, xRX300, xRX330, xRX350 and xRX550.
340
341config LSI_ET1011C_PHY
342 tristate "LSI ET1011C PHY"
343 ---help---
344 Supports the LSI ET1011C PHY.
345
346config LXT_PHY
347 tristate "Intel LXT PHYs"
348 ---help---
349 Currently supports the lxt970, lxt971
350
351config MARVELL_PHY
352 tristate "Marvell PHYs"
353 ---help---
354 Currently has a driver for the 88E1011S
355
356config MARVELL_10G_PHY
357 tristate "Marvell Alaska 10Gbit PHYs"
358 ---help---
359 Support for the Marvell Alaska MV88X3310 and compatible PHYs.
360
361config MESON_GXL_PHY
362 tristate "Amlogic Meson GXL Internal PHY"
363 depends on ARCH_MESON || COMPILE_TEST
364 ---help---
365 Currently has a driver for the Amlogic Meson GXL Internal PHY
366
367config MICREL_PHY
368 tristate "Micrel PHYs"
369 ---help---
370 Supports the KSZ9021, VSC8201, KS8001 PHYs.
371
372config MICROCHIP_PHY
373 tristate "Microchip PHYs"
374 help
375 Supports the LAN88XX PHYs.
376
377config MICROCHIP_T1_PHY
378 tristate "Microchip T1 PHYs"
379 ---help---
380 Supports the LAN87XX PHYs.
381
382config MICROSEMI_PHY
383 tristate "Microsemi PHYs"
384 ---help---
385 Currently supports VSC8530, VSC8531, VSC8540 and VSC8541 PHYs
386
387config NATIONAL_PHY
388 tristate "National Semiconductor PHYs"
389 ---help---
390 Currently supports the DP83865 PHY.
391
392config QSEMI_PHY
393 tristate "Quality Semiconductor PHYs"
394 ---help---
395 Currently supports the qs6612
396
397config REALTEK_PHY
398 tristate "Realtek PHYs"
399 ---help---
400 Supports the Realtek 821x PHY.
401
402config RENESAS_PHY
403 tristate "Driver for Renesas PHYs"
404 ---help---
405 Supports the Renesas PHYs uPD60620 and uPD60620A.
406
407config ROCKCHIP_PHY
408 tristate "Driver for Rockchip Ethernet PHYs"
409 ---help---
410 Currently supports the integrated Ethernet PHY.
411
412config SMSC_PHY
413 tristate "SMSC PHYs"
414 ---help---
415 Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
416
417config STE10XP
418 tristate "STMicroelectronics STe10Xp PHYs"
419 ---help---
420 This is the driver for the STe100p and STe101p PHYs.
421
422config TERANETICS_PHY
423 tristate "Teranetics PHYs"
424 ---help---
425 Currently supports the Teranetics TN2020
426
427config VITESSE_PHY
428 tristate "Vitesse PHYs"
429 ---help---
430 Currently supports the vsc8244
431
432config XILINX_GMII2RGMII
433 tristate "Xilinx GMII2RGMII converter driver"
434 ---help---
435 This driver support xilinx GMII to RGMII IP core it provides
436 the Reduced Gigabit Media Independent Interface(RGMII) between
437 Ethernet physical media devices and the Gigabit Ethernet controller.
438
439endif # PHYLIB
440
441config MICREL_KS8995MA
442 tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"
443 depends on SPI