Mity CPU Platforms

03/11/2025

07:18 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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 bu... Nathan Wright

06:29 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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 b... Jonathan Cormier

03/10/2025

09:21 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss

I figured it out...... Nathan Wright

01:47 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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

01:42 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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... Jonathan Cormier

01:12 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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... Nathan Wright

03/07/2025

07:40 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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

07:37 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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 inst... Jonathan Cormier

07:22 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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

07:20 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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

07:06 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: Extending meta-toolchain-arago-tisdk to include pru-icss

Nathan Wright wrote:
> Hi guys,
>
> We already have pru-icss on target by including it in our base image recipe.
... Jonathan Cormier

05:53 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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

03/04/2025

07:10 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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... Nathan Wright

07:07 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62X GPU Support

Note that you linked the 57x Processor SDK instructions. The Am62x version does mention the meta-toolchain-arago-tis... Jonathan Cormier

06:55 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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... Nathan Wright

06:12 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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-ara... Bob Duke

03:25 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62X GPU Support

These are our TOOLCHAIN_HOST_TASK and TOOLCHAIN_TARGET_TASK...... Nathan Wright

03/03/2025

08:51 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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 d... Tim Troester

03:46 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P 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/projec... Jonathan Cormier

02/27/2025

05:02 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: We have lost our frame buffer on AM62x

Great, good to hear Jonathan Cormier

04:55 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: We have lost our frame buffer on AM62x

In attempting to gather that info, I saw that there were some upstream changes to the devkit dts file that our copy d... Nathan Wright

02:31 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: We have lost our frame buffer on AM62x

Thanks Nathan, thats progress. Can you send me your dts/dtb and defconfig? Jonathan Cormier

01:28 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: We have lost our frame buffer on AM62x

Hi Jon,
I have restored pvrsrvkm to the target by adding libgles2 recipe to the image.... Nathan Wright

02/26/2025

08:43 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: We have lost our frame buffer on AM62x

Gasp! Eureka, how did I lose those?... Nathan Wright

08:36 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: We have lost our frame buffer on AM62x

Can you check to see if the GPU driver is loaded? If you've been building custom kernels outside of yocto, its prett... Jonathan Cormier

08:27 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: We have lost our frame buffer on AM62x

Hi guys,
We've been focusing a lot on our legacy am57x board in our layer.
So it is highly likely that I someho... Nathan Wright

02/25/2025

07:19 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: GPIO pins and muxing them as pull down

Alex,
Thank you for the explanation.
Tim Tim Troester

03:07 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: GPIO pins and muxing them as pull down

Hi Tim!
The pins GPMC_AD0 (GPIO0_15) and GPMC_AD1 (GPIO0_16) are pulled up on the SOM, and GPMC_AD2 (GPIO0_17) is ... Alex Gieson

02/24/2025

11:09 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: GPIO pins and muxing them as pull down

Hi,
We were hoping to get some clarification on the issue below for our own understanding. This isn't a problem fo... Tim Troester

03:52 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62x Enable UART2

Yup looks good Jonathan Cormier

03:51 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62x Enable UART2

Jonathan,
Thanks for the additional info. I didn't see your response before I submitted mine. However, it looks li... Tim Troester

03:41 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62x Enable UART2

Bob,
Thanks for the response. I was getting ready to reply saying that I was able to get it working. Here is what ... Tim Troester

03:39 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62x Enable UART2

I'm not sure why but it seems like setting the serial alias is required.
8250_omap.c:... Jonathan Cormier

03:02 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62x Enable UART2

Tim,
What you have shown looks OK. Can you share your entire device tree file ? Nathan has access to our private p... Bob Duke

02/21/2025

07:27 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62X GPU Support

Thanks! Nathan Wright

04:17 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: AM62x Enable UART2

Hi,
On the AM62x how do we enable UART2 during the Yocto build? We have created our own machine variation of k3-am... Tim Troester

02/12/2025

04:35 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: RE: AM62X GPU Support

Hi Nathan,
Short answer: adding the "@ti-img-rogue-driver@, @wayland@, and @weston@" recipes to your image should... Bob Duke

02/11/2025

06:11 PM MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P Software Development: AM62X GPU Support

Hello again,
What recipe (or distro feature) do we add to our image to enable graphics acceleration on the MITYSOM... Nathan Wright