DM6446:using DSP link with git kernel

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DM6446:using DSP link with git kernel

rohan tabish
Hello everyone

I have the open source kernel from git to get to the linux prompt.Now i want to run the DSP side from arm for that DSP link is used for DVSDK but i am not using the Montavista tool chain i am using the open source git kernel anyone having any idea how to do that.

Can anyone mention the steps that i need to follow to run the DSP code using this link any tutorial or helpful link regarding this?

At present i am writing the own driver and i am able to release the DSP from reset.I have read datasheet that when the DSP is released from the reset it execute the code at the location in the register DSPBOOTADDR.

I have generated code using the code composer studio converted that .out file to .hex file loaded to the loacation but DSP does not executes it.

I want to know that how to make sure that the .hex file generated by hex utility from .out file is that working file or not

With Regard's
Rohan Tabish



     
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DM6446:using DSP link with git kernel

Caglar Akyuz
On Wednesday 04 November 2009 15:19:14 rohan tabish wrote:
> Hello everyone
>
> I have the open source kernel from git to get to the linux prompt.Now i
> want to run the DSP side from arm for that DSP link is used for DVSDK but i
> am not using the Montavista tool chain i am using the open source git
> kernel anyone having any idea how to do that.
>

Hi,

Have you ever tried OpenEmbedded?

You can even find prebuilt angstrom images including dsplink module, dsplink
examples and cmem module, dmai libraries and gstreamer accelerations.

I hope it helps, it is working for me.
Caglar



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DM6446:using DSP link with git kernel

Charles Woloszynski
Which image are you using from OE?  I am using an Gumstix Overo and  
want to do this also, and I want to see which image is closest to  
already doing what I need!

Thanks

Charlie

On Nov 4, 2009, at 10:46 AM, Caglar Akyuz wrote:

> On Wednesday 04 November 2009 15:19:14 rohan tabish wrote:
>> Hello everyone
>>
>> I have the open source kernel from git to get to the linux  
>> prompt.Now i
>> want to run the DSP side from arm for that DSP link is used for  
>> DVSDK but i
>> am not using the Montavista tool chain i am using the open source git
>> kernel anyone having any idea how to do that.
>>
>
> Hi,
>
> Have you ever tried OpenEmbedded?
>
> You can even find prebuilt angstrom images including dsplink module,  
> dsplink
> examples and cmem module, dmai libraries and gstreamer accelerations.
>
> I hope it helps, it is working for me.
> Caglar
>
>
>
> _______________________________________________
> Davinci-linux-open-source mailing list
> [hidden email]
> http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source


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DM6446:using DSP link with git kernel

Caglar Akyuz
On Thursday 05 November 2009 14:06:57 Charles Woloszynski wrote:
> Which image are you using from OE?  I am using an Gumstix Overo and
> want to do this also, and I want to see which image is closest to
> already doing what I need!
>
> Thanks
>

AFAIK, there is no image specific to dm6446. Best option is to install
console-image or some other appropriate one and then installing packages from
the feeds by hand. i.e. :

$opkg install ti-cmem-module
$opkg install ti-dsplink-module
$opkg install ti-dsplink-apps
$opkg install ti-codec-combo-dm6446
$opkg install ti-dmai-apps
$opkg install gstreamer-ti

or of course if you have OE installed then you may create an image containing
all these.

Best regards,
Caglar

> Charlie
>
> On Nov 4, 2009, at 10:46 AM, Caglar Akyuz wrote:
> > On Wednesday 04 November 2009 15:19:14 rohan tabish wrote:
> >> Hello everyone
> >>
> >> I have the open source kernel from git to get to the linux
> >> prompt.Now i
> >> want to run the DSP side from arm for that DSP link is used for
> >> DVSDK but i
> >> am not using the Montavista tool chain i am using the open source git
> >> kernel anyone having any idea how to do that.
> >
> > Hi,
> >
> > Have you ever tried OpenEmbedded?
> >
> > You can even find prebuilt angstrom images including dsplink module,
> > dsplink
> > examples and cmem module, dmai libraries and gstreamer accelerations.
> >
> > I hope it helps, it is working for me.
> > Caglar
> >
> >
> >
> > _______________________________________________
> > Davinci-linux-open-source mailing list
> > [hidden email]
> > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source



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DM6446:using DSP link with git kernel

Singh, Brijesh
On ".dev" branch you can build "ti-demo-x11-image" for beagleboard or AM3517.

http://cgit.openembedded.org/cgit.cgi/openembedded/commit/?id=549bda4de616c0f29665735912f350de694fcdd5

This images contains:
* X-11 Based Desktop - Enlightenment
* Web browser - Midori/Firefox
* Mplayer/omapfbplay - neon accelerated ARM side codecs
* Gstreamer base and gst_ti plugins
* 3D graphics demos
  - Imagination PowerVR? Demos (Chameleon Man, Skybox, etc)
  - Video texture streaming] module

[1] http://software-dl.ti.com/dsps/dsps_public_sw/apps_processors/OMAP35x_AM35x_Video_Texture_Streaming/1_0/

Thanks
Brijesh

-----Original Message-----
From: [hidden email] [mailto:[hidden email]] On Behalf Of Caglar Akyuz
Sent: Thursday, November 05, 2009 6:28 AM
To: Charles Woloszynski
Cc: [hidden email]
Subject: Re: DM6446:using DSP link with git kernel

On Thursday 05 November 2009 14:06:57 Charles Woloszynski wrote:
> Which image are you using from OE?  I am using an Gumstix Overo and
> want to do this also, and I want to see which image is closest to
> already doing what I need!
>
> Thanks
>

AFAIK, there is no image specific to dm6446. Best option is to install console-image or some other appropriate one and then installing packages from the feeds by hand. i.e. :

$opkg install ti-cmem-module
$opkg install ti-dsplink-module
$opkg install ti-dsplink-apps
$opkg install ti-codec-combo-dm6446
$opkg install ti-dmai-apps
$opkg install gstreamer-ti

or of course if you have OE installed then you may create an image containing all these.

Best regards,
Caglar

> Charlie
>
> On Nov 4, 2009, at 10:46 AM, Caglar Akyuz wrote:
> > On Wednesday 04 November 2009 15:19:14 rohan tabish wrote:
> >> Hello everyone
> >>
> >> I have the open source kernel from git to get to the linux
> >> prompt.Now i want to run the DSP side from arm for that DSP link is
> >> used for DVSDK but i am not using the Montavista tool chain i am
> >> using the open source git kernel anyone having any idea how to do
> >> that.
> >
> > Hi,
> >
> > Have you ever tried OpenEmbedded?
> >
> > You can even find prebuilt angstrom images including dsplink module,
> > dsplink examples and cmem module, dmai libraries and gstreamer
> > accelerations.
> >
> > I hope it helps, it is working for me.
> > Caglar
> >
> >
> >
> > _______________________________________________
> > Davinci-linux-open-source mailing list
> > [hidden email]
> > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-sour
> > ce



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