[PATCH v2 3/6] scripts/Makefile.lib: Embed capsule public key in platform's dtb

[Tom Rini]

On Thu, Aug 17, 2023 at 11:18:53AM +0530, Sughosh Ganu wrote:

> The EFI capsule authentication logic in u-boot expects the public key
> in the form of an EFI Signature List(ESL) to be provided as part of
> the platform's dtb. Currently, the embedding of the ESL file into the
> dtb needs to be done manually.
> 
> Add a target for generating a dtsi file which contains the signature
> node with the ESL file included as a property under the signature
> node. Include the dtsi file in the dtb. This brings the embedding of
> the ESL in the dtb into the U-Boot build flow.
> 
> The path to the ESL file is specified through the
> CONFIG_EFI_CAPSULE_ESL_FILE symbol.
> 
> Signed-off-by: Sughosh Ganu <sughosh.ganu at linaro.org>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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