On 19-08-29 09:11, Robin Gong wrote: > > On 2019-08-29 16:17, Marco Felsch wrote: > > > > While reading the rm it seems that > > > > the snvs block has a dedicated version register. IMHO this could be > > > > a better way to apply the change also to existing devices with old > > > > firmware. > > > > > > I thought the same thing, and fully agree with you. However I do not > > > have a way to determine which versions are out there. Since I couldn't > > > find any documentation on this, and I only have i.MX6 S/DL, D/Q and UL > > laying around. > > > > @NXP Kernel Team > > Can we get some more information here? > Go ahead, please. That snvs version register SNVS_HPVIDR1 should work as expect. > MINOR_REV checking is enough, none-zero means for soc after i.mx6sx, but > Zero means i.mx6q/dl/sl elder soc. Thanks. Robin can you integrate that so we can drop the different dt-handling? Regards, Marco > > > > Regards, > > Marco > > > > > Regards, > > > Robin van der Gracht > > > > > > > -- > > Pengutronix e.K. | > > | > > Industrial Linux Solutions | > > https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.p > > engutronix.de%2F&data=02%7C01%7Cyibin.gong%40nxp.com%7C8d4e1 > > 0cd77bd4652f3eb08d72c594e76%7C686ea1d3bc2b4c6fa92cd99c5c301635%7 > > C0%7C0%7C637026634390359345&sdata=mhXlUxmLWg8qtwhPQfkJZm > > VAn4QQ3YybLOSh83uf27E%3D&reserved=0 | > > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 > > | > > Amtsgericht Hildesheim, HRA 2686 | Fax: > > +49-5121-206917-5555 | > -- 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 |
