Phy device主要是对phy的抽象,而net_device主要是对mac的抽象,而mdio总线以及mii_bus主要用于对phy设备的控制(包括设置phy设备的工作模式、速率模式、是否为自适应、phy的link状态等),而net_device需要根据phy的工作模式、速率模式、phy的link状态进行状态的同步,因此需要将net_device与phy device进行绑定与解绑。本章...
The invention provides a device for extending an MDIO interface through parallel buses and a realizing method thereof. The device comprises an MPU (microprocessor unit), a CPLD (complex programmable logic device) and a Switch, wherein the MPU includes the parallel buses; the CPLD is provided ...
The MDIO device number I am talking about can be found (for example) in the kernel message buffer: [ 0.315551] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6 [ 0.317474] davinci_mdio davinci_mdio.0: detected phy mask fffffffc [ 0.321014] davinci...
Device (MD00) { Name (_HID, "PRP0001") // must be PRP0001 that linux searches for compatible driver Name (_DSD, Package() { ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), Package () { Package (2) { "compatible", "virtual,mdio-gpio" }, Package () {"g...
+ mdio: mdio@1e24000 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x224000 0x1000>; + }; }; nand_cs3@62000000 { compatible = "ti,davinci-nand"; -- 1.7.9.5 ___ devicetree-discuss mailing list devicetree-discuss@lists.oz...
Precision Analog Microcontroller 14-Bit Analog I/O with MDIO Interface Arm Cortex-M3 ADUCM320BBCZI-RL, You can get more details about Precision Analog Microcontroller 14-Bit Analog I/O with MDIO Interface Arm Cortex-M3 ADUCM320BBCZI-RL from mobile site o
A device expanding an MDIO interface through a parallel bus comprises an MPU, a CPLD and a switch. The MPU comprises the parallel bus. The CPLD is a programmable device with the function that the parallel bus is converted to MDIO. The switch is a network transmitting chip which comprises ...
An Ethernet device comprises a plurality of Management Data Input/Output (MDIO) Manageable Device (MMD) registers storing Ethernet register field definitions that operate a management interface to one or more MMD devices. An MDIO controller, communicatively coupled to the plurality of MMD registers ...
An Ethernet device comprises a plurality of Management Data Input/Output (MDIO) Manageable Device (MMD) registers storing Ethernet register field definitions that operate a management interface to one or more MMD devices. An MDIO controller, communicatively coupled to the plurality of MMD registers ...
An Ethernet device comprises a plurality of Management Data Input/Output (MDIO) Manageable Device (MMD) registers storing Ethernet register field definitions that operate a management interface to one or more MMD devices. An MDIO controller, communicatively coupled to the plurality of MMD registers ...