RK3588 optee question

[Ahmad Fatoum]

Hi,

On 8/11/26 2:54 PM, Alexander Shiyan wrote:
> 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

Huh, no idea off the top my head what is still missing in the OP-TEE or
TF-A configuration.

Cheers,
Ahmad

> 
> 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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>>
> 

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