Re: [PATCH v3 0/3] mach-snapdragon: Enable OP-TEE support

[Sumit Garg <sumit.garg@kernel.org>]

Hey Casey,

On Tue, Jan 27, 2026 at 11:53:38AM +0530, Sumit Garg wrote:
> From: Sumit Garg <sumit.garg@oss.qualcomm.com>
> 
> Introduce TF-A and OP-TEE config fragment
> 
> Recently upstream TF-A/OP-TEE has started gaining support for Qcom
> platforms. RB3Gen2 being the first one and more to come. U-Boot in
> corresponding boot flow is packaged as a position independent executable.
> 
> So, lets add a generic U-Boot config fragment for Qcom platforms to
> support TF-A/OP-TEE based TrustZone stack. Build command:
> 
> $ ./scripts/kconfig/merge_config.sh \
>        configs/qcom_defconfig \
>        board/qualcomm/tfa-optee.config
> $ make -j`nproc` DEVICE_TREE=qcom/qcs6490-rb3gen2
> 
> ---
> Changes in v3:
> - Incorporated misc. comments on patch #2.
> 

Can we get this patch-set applied as well? Have been waiting on the list
for approx. 2 months.

-Sumit

> Changes in v2:
> - Add new patch #1 to export OP-TEE message UID check API
> - Use OP-TEE message UID check API in order to perform the DT fixup for
>   OP-TEE.
> - Switch from new defconfig to a config fragment instead.
> 
> Sumit Garg (3):
>   tee: optee: Export OP-TEE message UID check API
>   mach-snapdragon: of_fixup: Add OP-TEE DT fixup support
>   board/qualcomm: Introduce TF-A and OP-TEE config fragment
> 
>  arch/arm/mach-snapdragon/of_fixup.c | 35 +++++++++++++++++++++++++++++
>  board/qualcomm/tfa-optee.config     |  4 ++++
>  drivers/tee/optee/core.c            |  5 +++++
>  include/tee/optee.h                 |  9 ++++++++
>  4 files changed, 53 insertions(+)
>  create mode 100644 board/qualcomm/tfa-optee.config
> 
> -- 
> 2.51.0
>