Re: [OE-core] [PATCH] uboot-sign: support to load optee-os and TFA images

Sverdlin, Alexander
2024-01-16T07:54:33Z

Hello Jamin!

On Mon, 2024-01-15 at 15:54 +0800, Jamin Lin via lists.openembedded.org wrote:
> Currently, u-boot FIT image only support to load u-boot image.
> To support optee-os and trusted-firmware-a, update ITS file generation
> scripts, so users are able to use u-boot FIT image to load
> u-boot, optee-os and treustred-firmware-a images
>
> Add a variable "UBOOT_FIT_ARM_TRUSTED_FIRMWARE_A" to
> enable trusted-firmware-a image and it is disable by default.
>
> Add a variable "UBOOT_FIT_OPTEE_OS" to enable optee-os image
> and it is disable by default.

Have you considered leveraging the existing binman infrastructure in the recent
U-Boot for TF-A and OPTEE?

Which platform are you testing on?

There is TI K3 documentation already [1], but many parts of the new infrastructure
are not TI specific as I understand...

> The ITS file creation loos like as following.

[]

[1] Link: https://source.denx.de/u-boot/u-boot/-/blob/master/doc/board/ti/k3.rst?ref_type=heads&plain=1

--
Alexander Sverdlin
Siemens AG