1CONFIG_MBEDTLS=y 2CONFIG_ENTROPY_GENERATOR=y 3CONFIG_TEST_RANDOM_GENERATOR=y 4CONFIG_TIMER_RANDOM_GENERATOR=y 5CONFIG_MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG_ALLOW_NON_CSPRNG=y 6# PSA Crypto needs some heap, but MINIMAL_LIBC has none by default. 7CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=2048 8CONFIG_MBEDTLS_PSA_CRYPTO_C=y 9 10CONFIG_SECURE_STORAGE_ITS_MAX_DATA_SIZE=300 11