Assuming the slave address in the control byte matches this address, the control byte is acknowledged by the device. The autonegotiated media type is baseTx-FD. You need 25Mhz Clock running for the part to function. You have link beat, and everything is working OK. The fixed mode means that the link is always up between the mac and the swtich. Oct 27, They will respond here.

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Testing write buffer coherency: I can try to offer a few pointers though but I think you will have to contact the switch vendor concerning your questions.

Yes Advertised link modes: A read or write command is started by the master first sending a start condition, followed by a control byte. The LAN straps are set up with resistors on the board, and the schematic shows them configured as follows: I did the modifications in the device tree to activate only one MII slave: Ask a new question Ask a new question Cancel.

Registered udp transport module. Unfortunately I will not be able to help you since TI does not support connecting the mac to external switches.


LANA plus LAN in Linux | Microchip

So I’m wondering if it’s somehow misconfigured to use SMI management. You need 25Mhz Clock running for the part to function. Menu Search through millions of questions and answers User. Chapter 8 of the LAN datasheet has the details.

We are glad that we were able to resolve this issue, and will now proceed to close this thread. Symmetric Receive-only Link partner advertised auto-negotiation: I’m using the SMSC driver version 1. EHCI generic platform driver [ 1. Linix tables configured established bind [ 0.

In reply to Schuyler Patton:.

Release 4.15 drivers/net/dsa/lan9303-core.c

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Voltage driver support not added [ 1. OPP-v2 not supported, cpufreq-dt will attempt to use legacy tables. Error writing to cec: Currently, it’s got nothing in it, so the LAN should be using its defaults, which should be okay in my application.


I tried to check every single bit in every register of the smsc chip both in u-boot and in Linux and they match, so there must be something else.

I’ll put up a separate post about that. Yes Link partner advertised link modes: I can’t reveal the schematic, but I’ve read the LAN Ethernet Schematic Checklist, and it looks like the board designer also read it too, because everything is absolutely by the book. Typically an external switch will use a single PHY node defintion lzn9303 is “fixed”. Symmetric Receive-only Supports auto-negotiation: Ask a related question What is a related oan9303 Reserved 24 MiB at 0x9e [ 0. Registered protocol family 10 [ 1.

Able to perform Auto-negotiation, negotiation complete. In reply to Schuyler Patton: