topic Re: Linux driver for UMCC device on LS1043A or similar in PowerQUICC Processors

Linux driver for UMCC device on LS1043A or similar

SteveMans — Wed, 14 Aug 2024 11:11:54 GMT

Is there a Linux driver for running the QUICC Engine UCC device in UMCC mode ?
We are aware of fsl_ucc_hdlc but we need a driver to run in UMCC mode

Re: Linux driver for UMCC device on LS1043A or similar

Hector_Villarruel — Sat, 17 Aug 2024 04:03:22 GMT

Hello @SteveMans

Hope this post finds you well,

This post is to inform you that we acknowledge the receipt of your case,
I Keep working on the solution on this case.
I’ll keep you informed on the process,

Have a great day.

BR,

Hector Villarruel

Re: Linux driver for UMCC device on LS1043A or similar

Hector_Villarruel — Mon, 19 Aug 2024 23:05:12 GMT

Hello @SteveMans

Regarding your case request,

We do not have a driver available for LS1043A, since we have a few issues on it, nevertheless based on our LSDK, the driver available was originally created for P1021, you can use it as a base for create your own driver or you can contact our paid professional support services at the following link:

https://www.nxp.com/support/support/nxp-engineering-services/professional-support-for-processors-and-microcontrollers:PREMIUM-SUPPORT#richmedia

Have a great day.

BR,

Hector Villarruel

Re: Linux driver for UMCC device on LS1043A or similar

SteveMans — Tue, 20 Aug 2024 11:18:29 GMT

How can I get that driver you refer to ?
Is it available on the web ?

Re: Linux driver for UMCC device on LS1043A or similar

Hector_Villarruel — Fri, 23 Aug 2024 22:57:33 GMT

Hello @SteveMans

Regarding your last reply,

How can I get that driver you refer to ?
Is it available on the web ?

This driver is available on the LSDK.

BR,

Hector Villarruel

Re: Linux driver for UMCC device on LS1043A or similar

SteveMans — Mon, 09 Sep 2024 11:00:35 GMT

Thankyou for the reply.
I have looked in the LSDK but have not been able to find anything.
Please can you tell me exactly where the files I need are located, and what they are named.

Many thanks.

Re: Linux driver for UMCC device on LS1043A or similar

Hector_Villarruel — Wed, 18 Sep 2024 18:38:49 GMT

Hello @SteveMans
Hope this post finds you well,

Regarding your last reply:

The drivers are available on the LSDK, I would also like to provide you with the following git where you can find the available drivers at the "drivers "section.

https://github.com/nxp-qoriq/linux

Nevertheless referring to my previous reply:

Please note that we do not have a driver available for LS1043A, since we have a few issues on it, nevertheless based on our LSDK, the driver available was originally created for P1021, you can use it as a base for create your own driver or you can contact our paid professional support services at the following link:

https://www.nxp.com/support/support/nxp-engineering-services/professional-support-for-processors-and-microcontrollers:PREMIUM-SUPPORT

Have a great day

BR,

Hector Villarruel

Re: Linux driver for UMCC device on LS1043A or similar

SteveMans — Mon, 04 Nov 2024 13:49:03 GMT

We have searched in the sdk but we cannot find anything resembling that driver.

If there really is a driver which exists for the P1021, then please can you tell me exactly where the files I need are located, and what they are named.

In other words, what is the actual filename which you are referring to ?

Many thanks