xref: /openbmc/linux/drivers/net/phy/Kconfig (revision 2d68bb26) 
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 && OF_MDIO) || COMPILE_TEST
176	depends on HAS_IOMEM
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 ADIN_PHY
261	tristate "Analog Devices Industrial Ethernet PHYs"
262	help
263	  Adds support for the Analog Devices Industrial Ethernet PHYs.
264	  Currently supports the:
265	  - ADIN1200 - Robust,Industrial, Low Power 10/100 Ethernet PHY
266	  - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit
267	    Ethernet PHY
268
269config AMD_PHY
270	tristate "AMD PHYs"
271	---help---
272	  Currently supports the am79c874
273
274config AQUANTIA_PHY
275	tristate "Aquantia PHYs"
276	---help---
277	  Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
278
279config AX88796B_PHY
280	tristate "Asix PHYs"
281	help
282	  Currently supports the Asix Electronics PHY found in the X-Surf 100
283	  AX88796B package.
284
285config BCM63XX_PHY
286	tristate "Broadcom 63xx SOCs internal PHY"
287	depends on BCM63XX || COMPILE_TEST
288	select BCM_NET_PHYLIB
289	---help---
290	  Currently supports the 6348 and 6358 PHYs.
291
292config BCM7XXX_PHY
293	tristate "Broadcom 7xxx SOCs internal PHYs"
294	select BCM_NET_PHYLIB
295	---help---
296	  Currently supports the BCM7366, BCM7439, BCM7445, and
297	  40nm and 65nm generation of BCM7xxx Set Top Box SoCs.
298
299config BCM87XX_PHY
300	tristate "Broadcom BCM8706 and BCM8727 PHYs"
301	help
302	  Currently supports the BCM8706 and BCM8727 10G Ethernet PHYs.
303
304config BCM_CYGNUS_PHY
305	tristate "Broadcom Cygnus/Omega SoC internal PHY"
306	depends on ARCH_BCM_IPROC || COMPILE_TEST
307	depends on MDIO_BCM_IPROC
308	select BCM_NET_PHYLIB
309	---help---
310	  This PHY driver is for the 1G internal PHYs of the Broadcom
311	  Cygnus and Omega Family SoC.
312
313	  Currently supports internal PHY's used in the BCM11300,
314	  BCM11320, BCM11350, BCM11360, BCM58300, BCM58302,
315	  BCM58303 & BCM58305 Broadcom Cygnus SoCs.
316
317config BCM_NET_PHYLIB
318	tristate
319
320config BROADCOM_PHY
321	tristate "Broadcom PHYs"
322	select BCM_NET_PHYLIB
323	---help---
324	  Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
325	  BCM5481, BCM54810 and BCM5482 PHYs.
326
327config CICADA_PHY
328	tristate "Cicada PHYs"
329	---help---
330	  Currently supports the cis8204
331
332config CORTINA_PHY
333	tristate "Cortina EDC CDR 10G Ethernet PHY"
334	---help---
335	  Currently supports the CS4340 phy.
336
337config DAVICOM_PHY
338	tristate "Davicom PHYs"
339	---help---
340	  Currently supports dm9161e and dm9131
341
342config DP83822_PHY
343	tristate "Texas Instruments DP83822 PHY"
344	---help---
345	  Supports the DP83822 PHY.
346
347config DP83TC811_PHY
348	tristate "Texas Instruments DP83TC822 PHY"
349	---help---
350	  Supports the DP83TC822 PHY.
351
352config DP83848_PHY
353	tristate "Texas Instruments DP83848 PHY"
354	---help---
355	  Supports the DP83848 PHY.
356
357config DP83867_PHY
358	tristate "Texas Instruments DP83867 Gigabit PHY"
359	---help---
360	  Currently supports the DP83867 PHY.
361
362config DP83869_PHY
363	tristate "Texas Instruments DP83869 Gigabit PHY"
364	---help---
365	  Currently supports the DP83869 PHY.  This PHY supports copper and
366	  fiber connections.
367
368config FIXED_PHY
369	tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
370	depends on PHYLIB
371	select SWPHY
372	---help---
373	  Adds the platform "fixed" MDIO Bus to cover the boards that use
374	  PHYs that are not connected to the real MDIO bus.
375
376	  Currently tested with mpc866ads and mpc8349e-mitx.
377
378config ICPLUS_PHY
379	tristate "ICPlus PHYs"
380	---help---
381	  Currently supports the IP175C and IP1001 PHYs.
382
383config INTEL_XWAY_PHY
384	tristate "Intel XWAY PHYs"
385	---help---
386	  Supports the Intel XWAY (former Lantiq) 11G and 22E PHYs.
387	  These PHYs are marked as standalone chips under the names
388	  PEF 7061, PEF 7071 and PEF 7072 or integrated into the Intel
389	  SoCs xRX200, xRX300, xRX330, xRX350 and xRX550.
390
391config LSI_ET1011C_PHY
392	tristate "LSI ET1011C PHY"
393	---help---
394	  Supports the LSI ET1011C PHY.
395
396config LXT_PHY
397	tristate "Intel LXT PHYs"
398	---help---
399	  Currently supports the lxt970, lxt971
400
401config MARVELL_PHY
402	tristate "Marvell PHYs"
403	---help---
404	  Currently has a driver for the 88E1011S
405
406config MARVELL_10G_PHY
407	tristate "Marvell Alaska 10Gbit PHYs"
408	---help---
409	  Support for the Marvell Alaska MV88X3310 and compatible PHYs.
410
411config MESON_GXL_PHY
412	tristate "Amlogic Meson GXL Internal PHY"
413	depends on ARCH_MESON || COMPILE_TEST
414	---help---
415	  Currently has a driver for the Amlogic Meson GXL Internal PHY
416
417config MICREL_PHY
418	tristate "Micrel PHYs"
419	---help---
420	  Supports the KSZ9021, VSC8201, KS8001 PHYs.
421
422config MICROCHIP_PHY
423	tristate "Microchip PHYs"
424	help
425	  Supports the LAN88XX PHYs.
426
427config MICROCHIP_T1_PHY
428	tristate "Microchip T1 PHYs"
429	---help---
430	  Supports the LAN87XX PHYs.
431
432config MICROSEMI_PHY
433	tristate "Microsemi PHYs"
434	---help---
435	  Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs
436
437config NATIONAL_PHY
438	tristate "National Semiconductor PHYs"
439	---help---
440	  Currently supports the DP83865 PHY.
441
442config NXP_TJA11XX_PHY
443	tristate "NXP TJA11xx PHYs support"
444	depends on HWMON
445	---help---
446	  Currently supports the NXP TJA1100 and TJA1101 PHY.
447
448config AT803X_PHY
449	tristate "Qualcomm Atheros AR803X PHYs"
450	depends on REGULATOR
451	help
452	  Currently supports the AR8030, AR8031, AR8033 and AR8035 model
453
454config QSEMI_PHY
455	tristate "Quality Semiconductor PHYs"
456	---help---
457	  Currently supports the qs6612
458
459config REALTEK_PHY
460	tristate "Realtek PHYs"
461	---help---
462	  Supports the Realtek 821x PHY.
463
464config RENESAS_PHY
465	tristate "Driver for Renesas PHYs"
466	---help---
467	  Supports the Renesas PHYs uPD60620 and uPD60620A.
468
469config ROCKCHIP_PHY
470	tristate "Driver for Rockchip Ethernet PHYs"
471	---help---
472	  Currently supports the integrated Ethernet PHY.
473
474config SMSC_PHY
475	tristate "SMSC PHYs"
476	---help---
477	  Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
478
479config STE10XP
480	tristate "STMicroelectronics STe10Xp PHYs"
481	---help---
482	  This is the driver for the STe100p and STe101p PHYs.
483
484config TERANETICS_PHY
485	tristate "Teranetics PHYs"
486	---help---
487	  Currently supports the Teranetics TN2020
488
489config VITESSE_PHY
490	tristate "Vitesse PHYs"
491	---help---
492	  Currently supports the vsc8244
493
494config XILINX_GMII2RGMII
495	tristate "Xilinx GMII2RGMII converter driver"
496	---help---
497	  This driver support xilinx GMII to RGMII IP core it provides
498	  the Reduced Gigabit Media Independent Interface(RGMII) between
499	  Ethernet physical media devices and the Gigabit Ethernet controller.
500
501endif # PHYLIB
502
503config MICREL_KS8995MA
504	tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"
505	depends on SPI
506