[PATCH 3/7] firmware: i.MX OP-TEE: Add some Kconfig help

[Marco Felsch]

On 24-01-19, Sascha Hauer wrote:
> 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 at pengutronix.de>

Reviewed-by: Marco Felsch <m.felsch at pengutronix.de>

> ---
>  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
> 
> 
>