zephyr: Enable building ECDSA PSA variant

endif()

if(CONFIG_BOOT_SIGNATURE_TYPE_ECDSA_P256 OR CONFIG_BOOT_ENCRYPT_EC256)

  if(MBEDTLS_ASN1_DIR)

  # When ECDSA PSA is used, do not pull in additional ASN.1 include

  # directories or sources, as it would cause incorrect header files

  # to be included.

  if(MBEDTLS_ASN1_DIR AND NOT CONFIG_BOOT_ECDSA_PSA)

    zephyr_library_include_directories(

      ${MBEDTLS_ASN1_DIR}/include

    )

endif # BOOT_ENCRYPT_IMAGE

config BOOT_ECDSA_PSA_DEPENDENCIES

	bool

	select PSA_WANT_ALG_ECDSA

	select PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_IMPORT

	select PSA_WANT_ECC_SECP_R1_256

	help

	  Dependencies for ECDSA signature

if MBEDTLS_ENABLE_HEAP

config MBEDTLS_HEAP_SIZE

	select NRF_CC310_BL

	select NRFXLIB_CRYPTO

	select BOOT_USE_CC310

config BOOT_ECDSA_PSA

	bool "Use psa cryptoo"

	select BOOT_USE_PSA_CRYPTO

	select PSA_CRYPTO_CLIENT

	select PSA_CRYPTO_C

	select BOOT_IMG_HASH_ALG_SHA256_ALLOW

	select BOOT_IMG_HASH_ALG_SHA512_ALLOW

	select BOOT_ECDSA_PSA_DEPENDENCIES

endchoice # Ecdsa implementation

endif