• 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 » Digital Signal Processors (DSP) » DaVinci™ Video Processors » DM816x, C6A816x and AM389x Processors Forum » All Tags » PSP
Share
DaVinci™ Video Processors
  • Forums
  • Announcements

Browse by Tags

DaVinci™ Video Processors

Welcome to the DaVinci™ Video Processors Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

Sign In to Post
Tags
You have subscribed to this tag. To view or manage your tag subscriptions, click here.   Close
You have unsubscribed from this tag. To view or manage your tag subscriptions, click here.   Close
You are currently viewing:
PSP
  • 8168
  • 816x
  • AM389x
  • C6A816X
  • DaVinci
  • dm8148
  • dm8168
  • DM816x
  • DM816x C6A816x AM389x
  • dm8186
  • evm
  • EzSDK
  • EZSDK 5.02
  • EzSDK 5.03
  • HDVPSS
  • HDVPSS DM8168
  • Linux
  • omx
  • openmax
  • PCIe
  • syslink
  • TI816X
  • TI81XX
  • video capture
  • VPSS
Related Posts
  • Forum Post: Re: Bad blocks on NAND with C6A816x AM389x EVM - SOLVED

    Parth Saxena Parth Saxena
    Steven, I have observed that sometimes nand scrub is not able to erase the bad block mark for an existing bad block. Instead, it returns an error. Do you have a workaround for such cases? Regards, Parth
    on Apr 26, 2011
  • Forum Post: Re: Flashing Tools Guide

    Parth Saxena Parth Saxena
    Ralph, If you open the GEL file made for DDR3, you can comment out the DDR3 section and un-comment the DDR2 section. These changes will make it work for DDR2. Once a proper GEL file is used, you will get the " NETRA External Memory -> do_all" option. Regards, Parth
    on May 10, 2011
  • Forum Post: Re: PCIE issue in C6A816xEVM board.

    HemantPedanekar HemantPedanekar
    Looks like the driver uses MSI interrupts by default while the RC driver doesn't support them yet (till last PSP release). Try one of the following: 1) Apply the patch form here which enables MSI handling support OR 2) Disable MSI in the sky2 driver by passing disable_msi=1 as part of...
    on Jun 22, 2011
  • Forum Post: Re: Interrupt GPIO

    Anil Anil
    Hi Craig, Nothing specific to C6A816X device, follow the same way as how GPIO interrupts are handling in other devices like OMAP, etc. For reference you can go through touchscreen driver. drivers/input/touchscreen/tsc2004.c or drivers/input/touchscreen/tsc2007.c Regards Anilkumar Does...
    on Jun 23, 2011
  • Forum Post: Re: Need help with sprug9 GPMC NOR flash timing formulas

    Mansoor Ahamed Mansoor Ahamed
    Hi Brian, What is the sequence you are following to view the NOR contents from CCSv5 memory window? You need to make sure that pin-mux for GPMC_A11 to GPMC_A26 are set correctly. If pin-mux is not set correctly then you will able to see only first 4KiB of NOR (and it will wrap after 4KiB). ROM...
    on Jun 28, 2011
  • Forum Post: Re: Incorrect PCIe device configuration for C6a816xEVM board

    HemantPedanekar HemantPedanekar
    Gordon, Can you please clarify the following points? 1) The setup: PC (RC) - C6A816x (EP), the master for data transfer is PC 2) The transfer in this case is (DMA) write from PC or is it EP who is the master? 3) Only after you set max read req size (RRQ) on C6A816x EP, the data transfers...
    on Jul 13, 2011
  • Forum Post: about mcbsp and edma3

    qinbin wang qinbin wang
    hi, Recently,i am reuse the code of mcbsp_test and edma3_test and write a similary program,the purpose is to get serial audio signal and print it. The result is i can get signal exactly ,but it can only do this job and i even couldn't close the process again. Before i execute this process...
    on May 16, 2011
  • Forum Post: Re: Incorrect PCIe device configuration for C6a816xEVM board

    HemantPedanekar HemantPedanekar
    Gordon, Currently the RC driver doesn't force the read request size on downstream devices. As described in http://processors.wiki.ti.com/index.php/DM816x_C6A816x_AM389x_PCI_Express_Root_Complex_Driver_User_Guide#Using_PCIe_Endpoint you can use the EP driver (e.g., dmadriver) to set RRQ size...
    on Jul 20, 2011
  • Forum Post: Re: Memory sharing between ARM and DSP.

    Juan Solis Juan Solis
    Good Morning Ralph, Saw your post and thought I'd chime in on your questions. I'm no pro but I've been doing a lot of digging around and thought I'd mention some things I've come across that might spare you some time. Regarding 1) : If you're using the EVM as a...
    on Jul 20, 2011
  • Forum Post: Re: 512M DDR configuration for DM816x VS2 Demo

    Juan Solis Juan Solis
    Hello Hitesh, You might want to look at a forum post I ran into while researching a problem our team's been having trying to light up the video subsystem's CortexM3s on an alpha board using only 512MB or RAM instead of a full 1 GB. http://e2e.ti.com/support/dsp/davinci_digital_media_processors...
    on Jul 20, 2011
  • Forum Post: Re: Linux crash when SW5 off and network PCIe card present.

    HemantPedanekar HemantPedanekar
    Hi Etienne and Ralph, I gather that there are at least 3 issues/queries on this thread: 1) Kernel not booting with Rev B when SW5 OFF, while Rev E doesn't boot in either switch settings with Realtek PCIe card in the slot 2) PCIe hotplug support with DM816x/AM389x kernel 3) Resource assignment...
    on Jul 22, 2011
  • Forum Post: Re: Incorrect PCIe device configuration for C6a816xEVM board

    HemantPedanekar HemantPedanekar
    Gordon, Yes, that's what is being thought of. But also need to take care of some of the complexities like - rescan / reconfiguration, some drivers forcing greater values etc. Hemant
    on Jul 22, 2011
  • Forum Post: Re: Incorrect PCIe device configuration for C6a816xEVM board

    HemantPedanekar HemantPedanekar
    Perry, If you are observing similar issues as Gordon with DMA read form EP of size > 256 bytes, please use the workaround similar to one he has in his driver (which runs on RC) to limit the read request from EP to 256 bytes. Hemant
    on Jul 22, 2011
  • Forum Post: Re: Linux crash when SW5 off and network PCIe card present.

    HemantPedanekar HemantPedanekar
    Etienne, Can you enable low level debugging and rebuild the kernel. Please add "earlyprintk" (without quotes) to the bootargs and provide the log. Refer: http://processors.wiki.ti.com/index.php/DM816x_C6A816x_AM389x_PCI_Express_Root_Complex_Driver_User_Guide#Kernel_Configuration Regarding...
    on Jul 23, 2011
  • Forum Post: Re: Linux crash when SW5 off and network PCIe card present.

    HemantPedanekar HemantPedanekar
    Etienne, Is this crash consistent? In one of your earlier posts you sent the 'lspci' log. Hemant
    on Jul 25, 2011
  • Forum Post: Re: TI816x-PSP04.00.00.12 download link location?

    yihe yihe
    Doug, PSP 04.00.00.12 is in the final approve stage, once approved, it will be availabe for downloading. Regards, yihe
    on Jul 25, 2011
  • Forum Post: Re: Linux crash when SW5 off and network PCIe card present.

    HemantPedanekar HemantPedanekar
    Hi, 1) RTL8168 no detected when SW5-1 ON - this is expected and mentioned in RC Driver User Guide. 2) Crash when SW5-1 OFF - I suspect the PCIe module is getting reset/doesn't come out of reset when RC driver tries to access it. Do you have JTAG connectivity available? 3) Configuration with...
    on Jul 26, 2011
  • Forum Post: Re: can not open the references http://ap-fpdsp-swapps.dal.design.ti.com/

    Nageswari Srinivasan Nageswari Srinivasan
    Cheney, These links are also available external at http://processors.wiki.ti.com/index.php/DM816x_C6A816x_AM389x_PSP_U-Boot The baove issue looks like a miss when we were moving pages from internal to external wiki. I am sorry about that.... Regards, Nageswari
    on Aug 1, 2011
  • Forum Post: Re: Resource assignment from DM816x/AM389x kernel does not match (or is incomplete) compared to that done by Linux PC when Altera PCIe boad is plugged in

    HemantPedanekar HemantPedanekar
    Etienne, You mentioned that the pre-built kernel didn't assign any resources to the Aletra card. Did you modify the kernel to be able to assign the BARs (2nd log)? In the crash, I see address 0xca88a021 being accessed - which BAR this maps to? And I assume you are doing byte access? After...
    on Aug 7, 2011
  • Forum Post: Re: Linux crash when SW5 off and network PCIe card present.

    HemantPedanekar HemantPedanekar
    Etienne, Regarding JTAG, I was referring to connecting to AM389x to see if the PCIe h/w got reset which resulted into the crash. Hemant
    on Aug 7, 2011
  • Forum Post: Re: Resource assignment from DM816x/AM389x kernel does not match (or is incomplete) compared to that done by Linux PC when Altera PCIe boad is plugged in

    HemantPedanekar HemantPedanekar
    So, the main issue was BAR0 being 256MB - reducing this to 32MB works? Or do you still observe crash and need to set readreq = 256? Not sure why the abort address was showing 0xca88a02 1 . Btw, the setpci command you used earlier needs to be changed as: ./setpci -v -s 01:00.0 8 8.W=0x1000...
    on Aug 8, 2011
  • Forum Post: Re: Resource assignment from DM816x/AM389x kernel does not match (or is incomplete) compared to that done by Linux PC when Altera PCIe boad is plugged in

    HemantPedanekar HemantPedanekar
    I think you have taken the reverse diff. But I am not sure why any of the above modification is necessary. MSI support is available since 04.00.00.12 release onwards and the arch_setup_msi_irq() would already be installing the handlers. Hemant.
    on Aug 9, 2011
  • Forum Post: Re: Dose the DM8168 EZSDK support ext4 SATA?

    Mansoor Ahamed Mansoor Ahamed
    Hi feng xiao ming, There are two things to be considered here, SATA HDD detection and ext4 support. We need to first confirm that HDD is detected and then check ext4 support. Please provide us the boot messages (from u-boot to Linux prompt). Also, please provide us the steps you followed and the...
    on Aug 18, 2011
  • Forum Post: Re: SATA0/J12 can not work

    Mansoor Ahamed Mansoor Ahamed
    Hi Feng Xiao Ming, Could you try different SATA power and data cable? Also see if the SATA FAQ @ http://processors.wiki.ti.com/index.php/TI_SATA_FAQ helps. Regards Mansoor
    on Aug 18, 2011
  • Forum Post: Re: Dose the DM8168 EZSDK support ext4 SATA?

    Mansoor Ahamed Mansoor Ahamed
    Hi Feng Xiao Ming, I tried the same in our latest release and the build goes fine without any issue. Could you try the latest release from the release page http://processors.wiki.ti.com/index.php/DM81xx_C6A81xx_AM38xx_Linux_Releases Regards Mansoor
    on Aug 18, 2011
12345»
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