Re: [PATCH v8 07/14] remoteproc: qcom: Select QCOM_PAS generic service

Konrad Dybcio via OP-TEE <[email protected]> Tue, 30 Jun 2026 14:37:59 +0200

Newsgroups	org.trustedfirmware.lists.op-tee,org.freedesktop.lists.dri-devel,org.infradead.lists.ath12k,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel,org.kernel.vger.linux-media,org.kernel.vger.linux-remoteproc,org.kernel.vger.linux-wireless,org.kernel.vger.netdev
Message-ID	<[email protected]>

On 6/26/26 3:34 PM, Sumit Garg wrote:
> From: Sumit Garg <[email protected]>
> 
> Select PAS generic service driver to enable support for multiple PAS
> backends like OP-TEE in addition to SCM.
> 
> Tested-by: Mukesh Ojha <[email protected]> # Lemans
> Tested-by: Vignesh Viswanathan <[email protected]> # IPQ9650
> Signed-off-by: Sumit Garg <[email protected]>
> ---
>  drivers/remoteproc/Kconfig | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
> index c521c744e7db..65befdbfa5f7 100644
> --- a/drivers/remoteproc/Kconfig
> +++ b/drivers/remoteproc/Kconfig
> @@ -210,6 +210,7 @@ config QCOM_Q6V5_MSS
>  	select QCOM_Q6V5_COMMON
>  	select QCOM_RPROC_COMMON
>  	select QCOM_SCM
> +	select QCOM_PAS

This is a NOP, SCM already requires QCOM_PAS

>  	help
>  	  Say y here to support the Qualcomm self-authenticating modem
>  	  subsystem based on Hexagon V5. The TrustZone based system is
> @@ -230,6 +231,7 @@ config QCOM_Q6V5_PAS
>  	select QCOM_Q6V5_COMMON
>  	select QCOM_RPROC_COMMON
>  	select QCOM_SCM
> +	select QCOM_PAS

Likewise

>  	help
>  	  Say y here to support the TrustZone based Peripheral Image Loader for
>  	  the Qualcomm remote processors. This is commonly used to control
> @@ -282,7 +284,7 @@ config QCOM_WCNSS_PIL
>  	select QCOM_MDT_LOADER
>  	select QCOM_PIL_INFO
>  	select QCOM_RPROC_COMMON
> -	select QCOM_SCM
> +	select QCOM_PAS

This is OK

_however_

It leads to a situation where no back-ends can be enabled

Konrad