Re: [ptxdist] [APPLIED] optee-client: add config option for RPMB emulation

[Michael Olbrich <m.olbrich@pengutronix.de>]

Thanks, applied as 8f2c877fd4fcec1963d9af032158f18632a53107.

Michael

[sent from post-receive hook]

On Thu, 04 Dec 2025 14:14:51 +0100, Sven Püschel <s.pueschel@pengutronix.de> wrote:
> RPMB emulation is enabled by default in the tee-supplicant. In a
> production system, the RPMB shall be backed by the eMMC.
> 
> Add an option to disable RPMB emulation.
> 
> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
> Signed-off-by: Sven Püschel <s.pueschel@pengutronix.de>
> Message-Id: <20251119105801.208295-1-s.pueschel@pengutronix.de>
> [mol: disable new option by default]
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> 
> diff --git a/rules/optee-client.in b/rules/optee-client.in
> index cb1033cb0533..baa84f9c9129 100644
> --- a/rules/optee-client.in
> +++ b/rules/optee-client.in
> @@ -26,4 +26,10 @@ config OPTEE_CLIENT_SUPPLICANT_PLUGINS
>  	bool
>  	prompt "enable TEE supplicant plugins"
>  
> +config OPTEE_CLIENT_SUPPLICANT_RPMB_EMULATION
> +	bool
> +	prompt "enable TEE supplicant RPMB emulation"
> +	help
> +	  Emulate the RPMB in the TEE supplicant instead of using the eMMC.
> +
>  endif
> diff --git a/rules/optee-client.make b/rules/optee-client.make
> index c884000d688c..1bbd1ce63282 100644
> --- a/rules/optee-client.make
> +++ b/rules/optee-client.make
> @@ -48,7 +48,7 @@ OPTEE_CLIENT_CONF_OPT	:= \
>  	-DCFG_TEE_SUPP_LOG_LEVEL=1 \
>  	-DCFG_TEE_SUPP_PLUGINS=$(call ptx/onoff, PTXCONF_OPTEE_CLIENT_SUPPLICANT_PLUGINS) \
>  	-DCFG_WERROR=ON \
> -	-DRPMB_EMU=ON \
> +	-DRPMB_EMU=$(call ptx/onoff, PTXCONF_OPTEE_CLIENT_SUPPLICANT_RPMB_EMULATION) \
>  	-DWITH_TEEACL=ON
>  
>  # ----------------------------------------------------------------------------