• Join
  • Sign In with my.TI Login
Texas Instruments
  • Products
  • Applications
  • Tools & Software
  • Support & Community
  • Sample & Buy
  • About TI
Sample & Purchase Cart Sample & Purchase Cart
  • Search
  • Advanced
TI E2E™ Community
  • Support Forums
  • Blogs
  • Groups
  • Videos
  • 简体中文
  • More ...
TI Home » TI E2E Community » Support Forums » Embedded Software » Linux » Linux forum » AVB 802.1Qav linux driver?
Share
Linux
  • Forum
Options
  • Subscribe via RSS

AVB 802.1Qav linux driver?

AVB 802.1Qav linux driver?

This question is not answered
Stephen Turner
Posted by Stephen Turner
on Nov 15 2011 13:15 PM
Expert1890 points

The DM814x supports IEEE 802.1Qav (well - Draft 6.0 says the TRM).  Is there a Linux driver planned for this feature?.  If not will the functionality be documented at a register level?

thanks

Steve

Stephen Turner

AudioScience, Inc

AVB IEEE 802.1Qav
Report Abuse
  • Reply
You have posted to a forum that requires a moderator to approve posts before they are publicly available.
All Replies
  • Viet Dinh
    Posted by Viet Dinh
    on Nov 15 2011 15:57 PM
    Genius15290 points

    Hi Steve,

    Curently, there’s no plan to make AVB Linux driver available.  I have to get back with you about register available.

    Regards,

    Viet

    Report Abuse
    • Reply
    You have posted to a forum that requires a moderator to approve posts before they are publicly available.
  • senthil.natarajan
    Posted by senthil.natarajan
    on Nov 16 2011 05:48 AM
    Prodigy180 points

    Hi Stephen,

    We do not have plans on the moment about describing the implementation at a register level. We are aware of a thrid party that might be able to help. Please let me know if this route is something you might be interested in.

    Best regards,

    Senthil

     

    Report Abuse
    • Reply
    You have posted to a forum that requires a moderator to approve posts before they are publicly available.
  • Stephen Turner
    Posted by Stephen Turner
    on Mar 01 2012 12:35 PM
    Expert1890 points

    Senthil

    We would still like to write our own 802.1Qav driver for the DM814x.  Has anything changed as far as releasing documentation on the registers?.

    thanks

    steve

    Stephen Turner

    AudioScience, Inc

    Report Abuse
    • Reply
    You have posted to a forum that requires a moderator to approve posts before they are publicly available.
  • Viet Dinh
    Posted by Viet Dinh
    on Mar 01 2012 13:06 PM
    Genius15290 points

    Hi Steve,

    Nothing change on 802.1Qav driver since then.

    BR,

    Viet

    Report Abuse
    • Reply
    You have posted to a forum that requires a moderator to approve posts before they are publicly available.
  • pankaj sethia
    Posted by pankaj sethia
    on May 17 2012 07:04 AM
    Intellectual415 points

    Hi ,

    I am also trying to write code that can shape the traffic according to packet priority and i am going to use Rate Limiting mode of DM8148. AFAIK it is the same as ieee 802.1Qav that also shape the traffic according to priority of Packet. Am i going in right direction? plz suggest me .

    Report Abuse
    • Reply
    You have posted to a forum that requires a moderator to approve posts before they are publicly available.
  • Stephen Turner
    Posted by Stephen Turner
    on May 17 2012 11:37 AM
    Expert1890 points

    From what I have seen on this forum and people I have talked to at TI, there are no plans to support 802.1Qav anymore.

    This is sad and very misleading as Qav has been described in the TRM for a while now.  All references to it need to be removed, if no software support or documentation is planned.

    Unfortunately , this is not the TI I am used to........

    -steve

    Stephen Turner

    AudioScience, Inc

    AVB 802.1Qav
    Report Abuse
    • Reply
    You have posted to a forum that requires a moderator to approve posts before they are publicly available.
  • pankaj sethia
    Posted by pankaj sethia
    on May 17 2012 12:34 PM
    Intellectual415 points

    Hi Stephen

    Can yo tell me something about rate limiting mode ? can't we use this for Qav support?

    Report Abuse
    • Reply
    You have posted to a forum that requires a moderator to approve posts before they are publicly available.
  • pankaj sethia
    Posted by pankaj sethia
    on Jun 11 2012 05:25 AM
    Intellectual415 points

    HI Stephen,

    Can you tell me something about  CPDMA_RX_CH_MAP and CPDMA_TX_PRI_MAP registers in DM8148 processor. I am trying to use these register in my Qav implementatin but i am not getting how these register to be used. is it enough to configure these register according to our need or we have to do something else to store packets according to their priority?

    Thanks in advance.



    Report Abuse
    • Reply
    You have posted to a forum that requires a moderator to approve posts before they are publicly available.
TI E2E™ Community
  • Support Forums
  • Blogs
  • Videos
  • Groups
  • Site Support & Feedback
  • Settings
TI E2E™ Community Groups
  • TI University Program
  • Make the Switch
  • Microcontroller Projects
  • Motor Drive & Control
Other Communities
  • Deyisupport
  • Designsomething.org
  • beagleboard.org
  • TI on Element 14
  • TI on TechXchangeSM
Other Technical & Support Resources
  • WEBENCH® Design Center
  • Product Information Centers
  • Technical Documents
  • TI Design Network
  • TI Technical Articles
  • TI Training

All content and materials on this site are provided "as is". 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. 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 respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

Follow Us Texas Instruments on Facebook Texas Instruments on Twitter Texas Instruments on LinkedIn Texas Instruments on Google+
TI Worldwide | Contact Us | my.TI Login | Site Map | Corporate Citizenship | mobile m.ti.com (Mobile Version)

TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs and
embedded processors, along with software, tools and the industry’s largest sales/support staff.

© Copyright 1995-2013 Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy Policy | Terms of Use