| # Copyright (c) 2022, Commonwealth Scientific and Industrial Research |
| # Organisation (CSIRO) ABN 41 687 119 230. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config ENTROPY_BT_HCI |
| bool "Bluetooth HCI RNG driver" |
| depends on BT_HCI_HOST |
| select ENTROPY_HAS_DRIVER |
| help |
| Enable Random Number Generator from a Bluetooth HCI device. |
| |
| # Don't use use Bluetooth HCI as a random source since it will be slow. |
| # Instead, use the software implemented xoshiro RNG. |
| choice RNG_GENERATOR_CHOICE |
| default XOSHIRO_RANDOM_GENERATOR if ENTROPY_BT_HCI |
| endchoice |
