(sorry for late reply) On Fri, Dec 11, 2020 at 11:45:08AM +0100, Jens Wiklander wrote: > On Fri, Dec 4, 2020 at 1:11 PM Sudeep Holla <sudeep.holla@xxxxxxx> wrote: [...] Agreed on all the comments, so have just removed those context. > We may need a way to indicate if we're to use the 32bit or 64bit > calling convention. OP-TEE depends on being able to use 32bit calls > here. I assume it would be OP-TEE indicating it would like to use 32-bit. I am thinking of API from the driver would be like: int (*32bit_mode_only_set)(struct ffa_device *dev); Let me know if that works for you. FF-A driver has no other way to evaluate that and I really don't like that in DT 😉 -- Regards, Sudeep
