RK3588 optee question

[Alexander Shiyan]

Hello.

As far as I can see, this option (CFG_CORE_DYN_SHM) is enabled
by default in out/arm-plat-rockchip/conf.mk

Experiments with the open (BL31) TF-A version give a different error:
...
NOTICE:  BL31: v2.15.0(release):v2.15.0-274-gc64fe42d7
NOTICE:  BL31: Built : 14:41:34, Jul  6 2026
...
arm-scmi firmware:scmi.of: SCMI Protocol v2.0 'rockchip:' Firmware version 0x0
optee: smc_abi: probing for conduit method.
WARNING: optee: smc_abi: api uid mismatch
ERROR: optee firmware:optee.of: probe failed: Invalid argument

вт, 11 авг. 2026 г. в 15:19, Ahmad Fatoum <a.fatoum at pengutronix.de>:
>
> Hi,
>
> On 8/11/26 1:51 PM, Alexander Shiyan wrote:
> > Am I missing something?
> > The following lines confuse me, what is these line mean?:
> > ERROR: optee: smc_abi: driver requires OP-TEE dynamic shared memory support
> > ERROR: optee firmware:optee.of: probe failed: Function not implemented
>
> Try enabling CFG_CORE_DYN_SHM in OP-TEE.
>
> Cheers,
> Ahmad
>
>
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