[PATCH v4 2/3] drivers: tee: optee: discover OP-TEE services

Tom Rini trini at konsulko.com
Fri Jul 8 16:56:35 CEST 2022

On Fri, Jun 17, 2022 at 05:36:52PM +0200, Etienne Carriere wrote:

> This change defines resources for OP-TEE service drivers to register
> themselves for being bound to when OP-TEE firmware reports the related
> service is supported. OP-TEE services are discovered during optee
> driver probe sequence which mandates optee driver is always probe once
> bound.
> Discovery of optee services and binding to related U-Boot drivers is
> embedded upon configuration switch CONFIG_OPTEE_SERVICE_DISCOVERY.
> Cc: Jens Wiklander <jens.wiklander at linaro.org>
> Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
> Signed-off-by: Etienne Carriere <etienne.carriere at linaro.org>
> Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

This introduces a warning and so CI fails to build for:
bcm_ns3 lx2160ardb_tfa lx2160ardb_tfa_stmm lx2162aqds_tfa
lx2162aqds_tfa_verified_boot imx8mm-cl-iot-gate imx8mm-cl-iot-gate-optee
hihope_rzg2 r8a77980_condor r8a77995_draak r8a77970_eagle r8a77990_ebisu
rcar3_salvator-x rcar3_ulcb silinux_ek874

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