On Tue, Aug 1, 2017 at 4:20 PM, Alexander Graf <agraf@xxxxxxx> wrote: > Hi Andre, > > On 24.07.17 01:23, Andre Przywara wrote: >> >> This is a reworked version of my previous post. It addresses Jassi's >> comments on the driver and also tries to cover Rob's and Mark's comments >> on the binding documentation. >> I dropped the more example-like DT changes from v1, as they are actually >> not meant to be merged into the Linux tree, but instead are provided as >> part of some firmware actually implementing this functionality. >> >> Please let me know what you think. > > > Could you please quickly explain what it would take to provide SCMI on top > of this instead of SCPI? > > https://lkml.org/lkml/2017/6/7/624 > The SCMI (and SCPI) code is broken, that is, unless the firmware/SM is trained to ignore the random value (pointer to a structure) passed via R1. Which may be possible to do, but is surely a sign of poor implementation. And may not be possible if some protocol other than SCMI runs in parallel. Andre, your take please? Thanks. -- 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