Does Freescale iMX6 Linux BSP support openAMP?

[mileswang]

Hello,

I want to run openAMP on iMX6sx-sdb. ARM A9 core runs Linux and M4 core runs vxWorks.

The communication between A9 and M4 uses openAMP framework.

Does Freescale iMX6 Linux BSP (Yocto project) support openAMP?

Thanks,

Miles

[PetrL]

Hi,

the support of RPMSG from OpenAMP project is planned for next releases.

Regards,

PetrL

[Tarek]

Hi Petr,

Can the RPMSG be used for i.MX6Q? I would like to configure it in AMP mode.

3 Cores run Linux and the fourth will run bare-metal.

Is there any example code?

Thanks,

Tarek

[igorpadykov]

Hi Miles

yes it is supported, description can be found in attached Linux Manual

Chapter 53.

Best regards

igor

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[mileswang]

Hello,

I read the attached Linux Manual Chapter 53 and knew that Freescale’s solution to the multi-core architecture with different OSs is a multi-core communication (MCC) protocol. MCC is different from openAMP.

The key components and capabilities provided by the OpenAMP Framework include remoteproc and RPMsg.

So Freescale Linux doesn't support openAMP. Right?

Best regards,

Miles

[igorpadykov]

right supported only MCC

Best regards

igor