caam_read_raw_data
rsa_key->q = caam_read_raw_data(raw_key->q, &q_sz);
rsa_key->n = caam_read_raw_data(raw_key.n, &raw_key.n_sz);
rsa_key->n = caam_read_raw_data(raw_key.n, &raw_key.n_sz);
rsa_key->p = caam_read_raw_data(raw_key->p, &p_sz);