[PATCH v2 0/4] aspeed: ast2700: Add Caliptra ECDSA driver

[Tom Rini]

On Fri, Sep 27, 2024 at 11:07:22AM +0800, Chia-Wei Wang wrote:

> Aspeed AST2700 SoCs integrates the Caliptra secure IP, where an ECDSA384
> signature verification HW interface is exported for SoC crypto needs.
> 
> This patch series firstly extends the FIT image signing/verify common
> code to support the ECDSA384 algorithm. For better convenience, the
> device tree for ECDSA public key storage is also revised by referring
> to RSA implementations.
> 
> After the FIT common code revision, the driver is implemented for
> AST2700 to leverage the Caliptra ECDSA384 signature verification.
> 
> These are verified by signed FIT images with the algorithm "sha384,ecdsa384".
> 
> v2 change:
>   - revise the commit message of padding check removal for better explanation
>   - remove redundant check in static function
>   - revise errno and error message as suggested by Simon
>   - collect Reviewed-by tags

Please rebase on top of current master, thanks.

-- 
Tom
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