From 8459d9c3b415d8fa3376fa76745ceba7f2e70314 Mon Sep 17 00:00:00 2001 From: Sumit Garg Date: Tue, 27 Jan 2026 11:53:41 +0530 Subject: board/qualcomm: 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 For more information refer here: https://trustedfirmware-a.readthedocs.io/en/latest/plat/qti/rb3gen2.html Signed-off-by: Sumit Garg Reviewed-by: Casey Connolly Link: https://patch.msgid.link/20260127062341.723966-4-sumit.garg@kernel.org Signed-off-by: Casey Connolly --- board/qualcomm/tfa-optee.config | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 board/qualcomm/tfa-optee.config diff --git a/board/qualcomm/tfa-optee.config b/board/qualcomm/tfa-optee.config new file mode 100644 index 00000000000..1e8364c114f --- /dev/null +++ b/board/qualcomm/tfa-optee.config @@ -0,0 +1,4 @@ +# Enables support for TF-A based OP-TEE as the open +# source TrustZone stack on Qcom platforms +CONFIG_TEE=y +CONFIG_OPTEE=y -- cgit v1.2.3