3 bool "Bit-banged ethernet MII management channel support"
5 config BITBANGMII_MULTI
6 bool "Enable the multi bus support"
9 config MV88E6352_SWITCH
10 bool "Marvell 88E6352 switch support"
13 bool "Ethernet PHY (physical media interface) support"
16 Enable Ethernet PHY (physical media interface) support.
20 config PHY_ADDR_ENABLE
21 bool "Limit phy address"
22 default y if ARCH_SUNXI
24 Select this if you want to control which phy address is used
29 default 1 if ARCH_SUNXI
32 The address of PHY on MII bus. Usually in range of 0 to 31.
36 bool "Broadcom BCM53xx (RoboSwitch) Ethernet switch PHY support."
38 Enable support for Broadcom BCM53xx (RoboSwitch) Ethernet switches.
39 This currently supports BCM53125 and similar models.
48 hex "Bitmask of PHY ports"
52 config MV88E61XX_SWITCH
53 bool "Marvell MV88E61xx Ethernet switch PHY support."
57 config MV88E61XX_CPU_PORT
60 config MV88E61XX_PHY_PORTS
61 hex "Bitmask of PHY Ports"
63 config MV88E61XX_FIXED_PORTS
64 hex "Bitmask of PHYless serdes Ports"
66 endif # MV88E61XX_SWITCH
69 bool "Generic 10G PHY support"
71 menuconfig PHY_AQUANTIA
72 bool "Aquantia Ethernet PHYs support"
76 config PHY_AQUANTIA_UPLOAD_FW
77 bool "Aquantia firmware loading support"
78 depends on PHY_AQUANTIA
80 Aquantia PHYs use firmware which can be either loaded automatically
81 from storage directly attached to the phy or loaded by the boot loader
82 via MDIO commands. The firmware is loaded from a file, specified by
83 the PHY_AQUANTIA_FW_PART and PHY_AQUANTIA_FW_NAME options.
85 config PHY_AQUANTIA_FW_PART
86 string "Aquantia firmware partition"
87 depends on PHY_AQUANTIA_UPLOAD_FW
89 Partition containing the firmware file.
91 config PHY_AQUANTIA_FW_NAME
92 string "Aquantia firmware filename"
93 depends on PHY_AQUANTIA_UPLOAD_FW
98 bool "Atheros Ethernet PHYs support"
101 bool "Broadcom Ethernet PHYs support"
104 bool "Cortina Ethernet PHYs support"
106 config SYS_CORTINA_NO_FW_UPLOAD
107 bool "Cortina firmware loading support"
108 depends on PHY_CORTINA
110 Cortina phy has provision to store phy firmware in attached dedicated
111 EEPROM. And boards designed with such EEPROM does not require firmware
115 prompt "Location of the Cortina firmware"
116 default SYS_CORTINA_FW_IN_NOR
117 depends on PHY_CORTINA
119 config SYS_CORTINA_FW_IN_MMC
120 bool "Cortina firmware in MMC"
122 config SYS_CORTINA_FW_IN_NAND
123 bool "Cortina firmware in NAND flash"
125 config SYS_CORTINA_FW_IN_NOR
126 bool "Cortina firmware in NOR flash"
128 config SYS_CORTINA_FW_IN_REMOTE
129 bool "Cortina firmware in remote device"
131 config SYS_CORTINA_FW_IN_SPIFLASH
132 bool "Cortina firmware in SPI flash"
136 config CORTINA_FW_ADDR
137 hex "Cortina Firmware Address"
138 depends on PHY_CORTINA && !SYS_CORTINA_NO_FW_UPLOAD
141 config CORTINA_FW_LENGTH
142 hex "Cortina Firmware Length"
143 depends on PHY_CORTINA && !SYS_CORTINA_NO_FW_UPLOAD
146 config PHY_CORTINA_ACCESS
147 bool "Cortina Access Ethernet PHYs support"
149 depends on CORTINA_NI_ENET
151 Cortina Access Ethernet PHYs init process
154 bool "Davicom Ethernet PHYs support"
157 bool "LSI TruePHY ET1011C support"
160 bool "LXT971 Ethernet PHY support"
163 bool "Marvell Ethernet PHYs support"
166 bool "Amlogic Meson GXL Internal PHY support"
169 bool "Micrel Ethernet PHYs support"
171 Enable support for the GbE PHYs manufactured by Micrel (now
172 a part of Microchip). This includes drivers for the KSZ804, KSZ8031,
173 KSZ8051, KSZ8081, KSZ8895, KSZ886x and KSZ8721 (if "Micrel KSZ8xxx
174 family support" is selected) and the KSZ9021 and KSZ9031 (if "Micrel
175 KSZ90x1 family support" is selected).
179 config PHY_MICREL_KSZ9021
181 select PHY_MICREL_KSZ90X1
183 config PHY_MICREL_KSZ9031
185 select PHY_MICREL_KSZ90X1
187 config PHY_MICREL_KSZ90X1
188 bool "Micrel KSZ90x1 family support"
191 Enable support for the Micrel KSZ9021 and KSZ9031 GbE PHYs. If
192 enabled, the extended register read/write for KSZ90x1 PHYs
193 is supported through the 'mdio' command and any RGMII signal
194 delays configured in the device tree will be applied to the
195 PHY during initialization.
197 config PHY_MICREL_KSZ8XXX
198 bool "Micrel KSZ8xxx family support"
200 Enable support for the 8000 series 10/100 PHYs manufactured by Micrel
201 (now a part of Microchip). This includes drivers for the KSZ804,
202 KSZ8031, KSZ8051, KSZ8081, KSZ8895, KSZ886x, and KSZ8721.
207 bool "Microsemi Corp Ethernet PHYs support"
210 bool "National Semiconductor Ethernet PHYs support"
212 config PHY_NXP_C45_TJA11XX
213 tristate "NXP C45 TJA11XX PHYs"
215 Enable support for NXP C45 TJA11XX PHYs.
216 Currently supports only the TJA1103 PHY.
219 bool "Realtek Ethernet PHYs support"
221 config RTL8211X_PHY_FORCE_MASTER
222 bool "Ethernet PHY RTL8211x: force 1000BASE-T master mode"
223 depends on PHY_REALTEK
225 Force master mode for 1000BASE-T on RTl8211x PHYs (except for RTL8211F).
226 This can work around link stability and data corruption issues on gigabit
227 links which can occur in slave mode on certain PHYs, e.g. on the
230 Please note that two directly connected devices (i.e. via crossover cable)
231 will not be able to establish a link between each other if they both force
232 master mode. Multiple devices forcing master mode when connected by a
233 network switch do not pose a problem as the switch configures its affected
234 ports into slave mode.
236 This option only affects gigabit links. If you must establish a direct
237 connection between two devices which both force master mode, try forcing
238 the link speed to 100MBit/s.
242 config RTL8211F_PHY_FORCE_EEE_RXC_ON
243 bool "Ethernet PHY RTL8211F: do not stop receiving the xMII clock during LPI"
244 depends on PHY_REALTEK
246 The IEEE 802.3az-2010 (EEE) standard provides a protocol to coordinate
247 transitions to/from a lower power consumption level (Low Power Idle
248 mode) based on link utilization. When no packets are being
249 transmitted, the system goes to Low Power Idle mode to save power.
251 Under particular circumstances this setting can cause issues where
252 the PHY is unable to transmit or receive any packet when in LPI mode.
253 The problem is caused when the PHY is configured to stop receiving
254 the xMII clock while it is signaling LPI. For some PHYs the bit
255 configuring this behavior is set by the Linux kernel, causing the
256 issue in U-Boot on reboot if the PHY retains the register value.
258 Default n, which means that the PHY state is not changed. To work
259 around the issues, change this setting to y.
261 config RTL8201F_PHY_S700_RMII_TIMINGS
262 bool "Ethernet PHY RTL8201F: adjust RMII Tx Interface timings"
263 depends on PHY_REALTEK
265 This provides an option to configure specific timing requirements (needed
266 for proper PHY operations) for the PHY module present on ACTION SEMI S700
267 based cubieboard7. Exact timing requiremnets seems to be SoC specific
268 (and it's undocumented) that comes from vendor code itself.
271 bool "Microchip(SMSC) Ethernet PHYs support"
273 config PHY_TERANETICS
274 bool "Teranetics Ethernet PHYs support"
277 bool "Texas Instruments Ethernet PHYs support"
279 Adds PHY registration support for TI PHYs.
281 config PHY_TI_DP83867
283 bool "Texas Instruments Ethernet DP83867 PHY support"
285 Adds support for the TI DP83867 1Gbit PHY.
287 config PHY_TI_DP83869
289 bool "Texas Instruments Ethernet DP83869 PHY support"
291 Adds support for the TI DP83869 1Gbit PHY.
293 config PHY_TI_GENERIC
295 bool "Texas Instruments Generic Ethernet PHYs support"
297 Adds support for Generic TI PHYs that don't need special handling but
298 the PHY name is associated with a PHY ID.
301 bool "Vitesse Ethernet PHYs support"
304 bool "Xilinx Ethernet PHYs support"
306 config PHY_XILINX_GMII2RGMII
307 bool "Xilinx GMII to RGMII Ethernet PHYs support"
310 This adds support for Xilinx GMII to RGMII IP core. This IP acts
311 as bridge between MAC connected over GMII and external phy that
312 is connected over RGMII interface.
314 config PHY_ETHERNET_ID
315 bool "Read ethernet PHY id"
317 default y if ZYNQ_GEM
319 Enable this config to read ethernet phy id from the phy node of DT
320 and create a phy device using id.
323 bool "Fixed-Link PHY"
326 Fixed PHY is used for having a 'fixed-link' to another MAC with a direct
327 connection (MII, RGMII, ...).
328 There is nothing like autoneogation and so
329 on, the link is always up with fixed speed and fixed duplex-setting.
330 More information: doc/device-tree-bindings/net/fixed-link.txt
333 bool "NC-SI based PHY"
338 config PHY_RESET_DELAY
339 int "Extra delay after reset before MII register access"
342 Some PHYs need extra delay after reset before any MII register access
343 is possible. For such PHY, set this option to the usec delay