On Fri, Jun 01, 2018 at 08:58:17AM +0200, Oleksij Rempel wrote: > This patches are providing support for mailbox (Messaging Unit) for > i.MX7D. Functionality was tested on PHYTEC phyBOARD-Zeta i.MX7D with > Linux running on all cores: ARM Cortex-A7 and ARM Cortex-M4. > > Both parts of i.MX messaging Unit are visible for all CPUs available > on i.MX7D. Communication worked independent of MU side in combination > with CPU. For example MU-A used on ARM Cortex-A7 and MU-B used on ARM > Cortex-M4 or other ways around. > > The question to NXP developers: are there are limitations or > recommendations about MU vs CPU combination? The i.MX7D documentation > talks about "Processor A" and "Processor B". It is not quite clear > what processor it actually is (A7 or M4). Adding Dong Aisheng and NXP linux team to Cc:. rsc -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
