DP83640 LINUX DRIVER DOWNLOAD

So, I guess, in 4. Fix tx timestamp overflow handling. Hi Junhu, I think your question is first about the register setting to disable the auto negotiation, are you able to consult the DP vendor for if you can do this and how to do this? The register BMCR's bit 12 is the place where we can do something to disable the auto negotiation function, and it says:. You mentioned the 3. Sep 26, 2:

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I have gone through various threads of "AMx with PTP" in TI forum, but still not clear how to move step by step to achieve my target, mentioned above. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.

Hi, Aaronwu, thanks for your advice. Use of the information on this site may require a license from a third party, or a license from TI. I think, its to linuux with card detect logic for the SD card. Hi, Aaronwu, thanks for you attentiion.

Linux: How t oadd DP83640 Ethernet PHY to Linux Kernel v4.9.28

Thanks, Prabhuraj BlackPepper Technologies. Code changes to Linux kernel are as follows. Sep 15, Pd83640 register BMCR's bit 12 is the place where we can do something to disable the auto negotiation function, and it says:. All content and materials on this site are provided "as is". Sep 15, 1: Sep 15, 2: EngineerZone Uses cookies to ensure you get the best experience in our community.

: linux sys/drivers/net/phy/dpc

This thread has been locked. Can you provide some guidance so that as still i am in starting stage of my requirement development. Intellectual points Rajput Ajay Sep 25, Currently Fp83640 does not have a recommendation on which path to proceed concerning the resolution targets you are trying to acheive. This way time stamping will continue correctly after an overflow.

Hi, Aaronwu, sorry for late reply.

Is this sufficient for achiveing our goal or do we need to use ptpd2 daemon or other ptp package for the same. This commit fixes this issue by clearing the tx liux queue every time an overflow happens, so that no timestamps are delivered for overflow packets.

I have tried as what you adviced, and it's working correctly. If you have further questions related to this thread, you may click "Ask a related question" below. Hi Junhu, I think your question is first about the register setting to disable the auto negotiation, are you able to consult the DP vendor for if you can do this and how to do this?

Ask a related question Ask a new question. If you have a related question, please click the " Ask a related question " button in the top right corner. Linux Distribution for Blackfin requires membership for participation - click to join.

TI and its respective suppliers and providers of content make no representations about the suitability of these materials lihux any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.

Please share your observations.

Use of the information on this site may require a license from a third party, or a license from TI. Mentions Tags More Cancel. Mentions Tags More Cancel.

The Auto-Negotiation will result in the phy working at 10Mb speed so that the host PC cannot find the board.

How to disable auto negotiation of PHY DP83640 in stmmac driver or other place?

Trademarks Privacy Policy Terms of Use. No license, either express or implied, by estoppel or otherwise, is granted by TI. Fix tx timestamp overflow handling" is included in the Linux 4.