crypto: atmel-ecc - add support for atecc608b

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Tested on hardware with an ATECC608B at 0x60. The device binds
successfully, passes the driver's sanity check, and registers the
ecdh-nist-p256 KPP algorithm.

The hardware ECDH path was also exercised using a minimal KPP test
module, covering private key generation, public key derivation, and
shared secret computation.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Thorsten Blum 2026-04-12 11:56:43 +02:00 • committed by Herbert Xu

parent fed613c123

commit b668edaf8d

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drivers/crypto/atmel-ecc.c

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