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BIOS example configuration file for OMAP3530

Kayjin Lim
Prodigy 340 points
Other Parts Discussed in Thread: OMAP3530, CCSTUDIO

I am looking for an BIOS configuration example code using OMAP3530. I have a configuration file from dsplink_1_65_01_05_eng/dsplink/dsp/inc/DspBios/5.XX/OMAP3530/dsplink-omap3530-base.tci and modified. Currently my code doesn't even reach the main(). I am creating a McBSP audio driver in BIOS5 (dspbios_5_41_03_17).

Thanks.

Kayjin

  • 0
    TI__Prodigy 340 points

    2870.mcbspSampleMaster.map.zip

    This is the map file I got. Is there DSP MMU setting that I need to use this memory mapping before I download my image?

    Thanks.

    Kayjin

  • 0 in reply to Kayjin Lim
    TI__Prodigy 340 points

    It looks like the BIOS program/data is placed in wrong memory section. How can I resolve this? Thank you.

  • 0 in reply to Kayjin Lim
    TI__Expert 6860 points

    I have a couple of questions regarding your setup.  Are you trying to run a DSP-only application?  The DSPLink sample/configuration files provided assume Linux is running on the ARM core.  Thus there is a dependency, between how the devices memory was configured to ensure they are in sync when running DSPLink applications on both cores.

    DSPLink contains a number of sample applications for your device that should run once built.  Are you using a DVSDK for that device?  If so, it should have a top level makefile to allow you to re-built the DSPLink product.  If not, you can visit the following:


    http://processors.wiki.ti.com/index.php/Category:DSPLink

    There are a number of topics in the DSPLink catagory to help with building and running in addition to the User Guide for the product..

    If you are looking to develop an application for the DSP-only, then you might consider using CCStudio to create a DSP/BIOS DSP-side project for the device.  There is a wizard for CCS Project creation that will allow you to select your device.  These pre-configured examples setup the device correctly to run on TI EVMs.  You may need to make some adjustments if you are on a custom board.

  • 0 in reply to Arnie Reynoso
    Prodigy 210 points

    hello :

    i am using the devkit8000 board and try work out the dspliks samples.and I have several questions:

    samples in the DVSDK_sdk_packets can be run with out the DSP/BIOS? if not how can I make the dsp insiade omap3530 start and prepare the running env?