By enabling FIRMWARE_IMX8M*_OPTEE barebox will load and start OP-TEE via the TF-A. Add some help text which explains where the OP-TEE binaries are expected during barebox build. Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> --- firmware/Kconfig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/firmware/Kconfig b/firmware/Kconfig index 8babdb85a8..c1731366c6 100644 --- a/firmware/Kconfig +++ b/firmware/Kconfig @@ -44,18 +44,34 @@ config FIRMWARE_IMX93_ATF config FIRMWARE_IMX8MM_OPTEE bool "install OP-TEE on i.MX8MM boards" depends on FIRMWARE_IMX8MM_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX8MM. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx8mm-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx8mm-bl31.bin-optee. config FIRMWARE_IMX8MN_OPTEE bool "install OP-TEE on i.MX8MN boards" depends on FIRMWARE_IMX8MN_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX8MN. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx8mn-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx8mn-bl31.bin-optee. config FIRMWARE_IMX8MP_OPTEE bool "install OP-TEE on i.MX8MP boards" depends on FIRMWARE_IMX8MP_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX8MP. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx8mp-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx8mp-bl31.bin-optee. config FIRMWARE_IMX8MQ_OPTEE bool "install OP-TEE on i.MX8MQ boards" depends on FIRMWARE_IMX8MQ_ATF && PBL_OPTEE + help + This enables OP-TEE loading and starting on i.MX8MQ. Place the OP-TEE binary + in CONFIG_EXTRA_FIRMWARE_DIR/imx8mq-bl32.bin. When this option is enabled then + the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx8mq-bl31.bin-optee. config FIRMWARE_CCBV2_OPTEE bool -- 2.39.2
