On Tue, Jan 28, 2025 at 04:45:31PM +0100, Michael Grzeschik wrote:
> Since the A0 firmare is not located in the firmware-ele-imx-0.1.0.bin
> anymore it is better to make it optional. We add a reference to where
> to find the latest version of the firmware in case someone still
> uses it.
>
> Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>
> ---
> arch/arm/mach-imx/ele.c | 2 ++
> firmware/Kconfig | 11 +++++++++--
> firmware/Makefile | 2 +-
> 3 files changed, 12 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/mach-imx/ele.c b/arch/arm/mach-imx/ele.c
> index c209f53de4..ec0fd65216 100644
> --- a/arch/arm/mach-imx/ele.c
> +++ b/arch/arm/mach-imx/ele.c
> @@ -200,9 +200,11 @@ int imx93_ele_load_fw(void *bl33)
> rev = FIELD_GET(ELE_INFO_SOC_REV, info.soc);
>
> switch (rev) {
> +#ifdef CONFIG_FIRMWARE_IMX93_OPTEE_A0
> case 0xa0:
> get_builtin_firmware_ext(mx93a0_ahab_container_img, bl33, &firmware, &size);
> break;
> +#endif
> case 0xa1:
> get_builtin_firmware_ext(mx93a1_ahab_container_img, bl33, &firmware, &size);
> break;
> diff --git a/firmware/Kconfig b/firmware/Kconfig
> index d068e6d983..00546e8706 100644
> --- a/firmware/Kconfig
> +++ b/firmware/Kconfig
> @@ -81,10 +81,17 @@ config FIRMWARE_IMX93_OPTEE
> in CONFIG_EXTRA_FIRMWARE_DIR/imx93-bl32.bin. When this option is enabled then
> the TF-A binary will be used from CONFIG_EXTRA_FIRMWARE_DIR/imx93-bl31.bin-optee.
> Additionally OP-TEE requires a RAM firmware loaded into the ELE. This is expected
> - in CONFIG_EXTRA_FIRMWARE_DIR/mx93a0-ahab-container.img and
> - CONFIG_EXTRA_FIRMWARE_DIR/mx93a1-ahab-container.img. You can obtain it from
> + in CONFIG_EXTRA_FIRMWARE_DIR/mx93a1-ahab-container.img. You can obtain it from
> https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-ele-imx-0.1.0.bin
There's https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-ele-imx-0.1.1.bin now.
I took the chance to update the link accordingly.
>
> +config FIRMWARE_IMX93_OPTEE_A0
> + bool "install OP-TEE on i.MX93 older A0 revision boards"
> + depends on FIRMWARE_IMX93_OPTEE
> + help
> + Additionally OP-TEE requires a RAM firmware loaded into the ELE. This is expected
> + in CONFIG_EXTRA_FIRMWARE_DIR/mx93a0-ahab-container.img. You can obtain it from
> + https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-sentinel-0.11.bin
firmware-sentinel is the old package name. It has been renamed to
firmware-ele-imx and there is a version of that package that still
contains the A0 ELE firmware binary:
https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-ele-imx-0.1.0.bin
I updated the link accordingly.
Sascha
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