Activity

From 02/28/2025 to 03/29/2025

JC 09:55 PM Software Development: RE: realtime linux on am62x: Pushed kernel branch: https://support.criticallink.com/gitweb/?p=linux-ti.git;a=shortlog;h=refs/heads/mitysom-rt-linux-6.6.y
Updated 62xx-build.sh script to include the ti_rt configs as well Jonathan Cormier

JC 09:49 PM Software Development: RE: realtime linux on am62x: Hi Nathan, Sorry for the delayed response. I am working on created an -rt version of our kernel recipe. Just waiting on builds to finish and to confirm it actually built the rt kernel. Jonathan Cormier

NW 03:35 PM Software Development: realtime linux on am62x: Hi guys,
With TI we can specify ARAGO_RT_ENABLE=1 and the layer will switch from preferring linux-ti-staging to linux-ti-staging-rt.
Is there something comparable for linux-cl-ti-staging?
If not, what would be the recommended pa... Nathan Wright

NW 07:18 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: I guess it is not that strange since the PRU code can't do stuff dynamically. I think it is all statically linked builds.
Hilariously though, it does not play well with the rest of the include space. The pru compiler starts acting a... Nathan Wright
JC 06:29 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: Okay glad it works. Strange that they would put the include files in the -staticdev package. I wonder if that's a bug on TI's part. Jonathan Cormier

NW 09:21 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: I figured it out... Nathan Wright
NW 01:47 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: Ok, so that brings me back to my original question.
I see the files I need at... Nathan Wright
JC 01:42 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: tisdk-core-bundle is another recipe of TI's which bundles a bunch of stuff into a single installer. You can build it via bitbake. Though I think its a bit overkill. It will likely trigger building of a lot of different recipes and ima... Jonathan Cormier
NW 01:12 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: Hi Jon,
I guess I need more explicit instructions.
What exactly should I do with "tisdk-core-bundle"?
I have tried adding it a couple variables with seemingly no effect.
Thanks,
Nathan Nathan Wright

JC 07:40 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: These are the steps I took to figure that out but its all a bit convoluted... Jonathan Cormier
JC 07:37 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: Ah so I think the way TI has their recipes setup, you need to build the tisdk-core-bundle recipe if you want the installer that TI produces that contains everything.
https://layers.openembedded.org/layerindex/recipe/405899/
Personall... Jonathan Cormier
NW 07:22 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: I am currently trying this, but I am just blindly throwing things at the wall.
meta-toolchain-arago-tisdk.bbappend... Nathan Wright
NW 07:20 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: We are trying to build our own code for the PRU.
Our CMakeLists looks like this... Nathan Wright
JC 07:06 PM Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss: Nathan Wright wrote:
> Hi guys,
> ...
Are you trying to build code for the PRU or code for the ARM to talk to the PRU? Jonathan Cormier
NW 05:53 PM Software Development: Extending meta-toolchain-arago-tisdk to include pru-icss: Hi guys,
We already have pru-icss on target by including it in our base image recipe. Nathan Wright

NW 07:10 PM Software Development: RE: AM62X GPU Support: Sorry, I have muddied the waters.
We are on 10 sdk from you guys for mitysom. (moving to 10.1 should be no problem).
We are on 9.3 sdk from ti for beagleboard x15.
Thanks,
Nathan Nathan Wright
JC 07:07 PM Software Development: RE: AM62X GPU Support: Note that you linked the 57x Processor SDK instructions. The Am62x version does mention the meta-toolchain-arago-tisdk
https://software-dl.ti.com/processor-sdk-linux/esd/AM62X/10_01_10_04/exports/docs/linux/Overview_Building_the_SDK.ht... Jonathan Cormier
NW 06:55 PM Software Development: RE: AM62X GPU Support: Thanks Bob,
I'll try the (what I thought was the older) image method. I saw a posting from TI on e2e (an FAQ iirc) that stated they were moving to populate_sdk. Nathan Wright
BD 06:12 PM Software Development: RE: AM62X GPU Support: Nathan and Tim,
It may be easier to try to fit into TI's way of doing things. They use @bitbake meta-toolchain-arago-tisdk@ to build the toolchain (instead of @populate_sdk@) which you may be able to extend to make your modifications... Bob Duke
NW 03:25 PM Software Development: RE: AM62X GPU Support: These are our TOOLCHAIN_HOST_TASK and TOOLCHAIN_TARGET_TASK... Nathan Wright

TT 08:51 PM Software Development: RE: AM62X GPU Support: Hi Bob,
We did the above and it does get the driver on target. However, when we run populate_sdk those libraries don't make it into the SDK. What do we need to do to get those libraries into the SDK so we can cross compile Qt for targ... Tim Troester
JC 03:46 PM Software Development: RE: AM62x Enable UART2: Note to capture some of this information, we made a wiki page for it. https://support.criticallink.com/redmine/projects/mitysom_am62x/wiki/Example_-_uart2_Serial_CONSOLE Jonathan Cormier

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Mity CPU Platforms » MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P