btintel_secure_send
err = btintel_secure_send(hdev, 0x02, 256, fw->data + 388);
err = btintel_secure_send(hdev, 0x00, 128, fw->data + 644);
err = btintel_secure_send(hdev, 0x03, 96, fw->data + 644 + 128);
err = btintel_secure_send(hdev, 0x02, 96, fw->data + 644 + 224);
err = btintel_secure_send(hdev, 0x00, BTINTEL_CSS_HEADER_SIZE, fw->data);
err = btintel_secure_send(hdev, 0x03, BTINTEL_ECDSA_PUB_KEY_SIZE,
err = btintel_secure_send(hdev, 0x02, BTINTEL_ECDSA_SIG_SIZE,
err = btintel_secure_send(hdev, 0x05, BTINTEL_LMS_PUB_KEY_SIZE,
err = btintel_secure_send(hdev, 0x04, BTINTEL_LMS_SIG_SIZE,
err = btintel_secure_send(hdev, 0x01, frag_len, fw_ptr);
err = btintel_secure_send(hdev, 0x00, 128, fw->data);
err = btintel_secure_send(hdev, 0x03, 256, fw->data + 128);