| # Kconfig.stm32 - STM32 entropy generator driver configuration |
| # |
| # Copyright (c) 2017 Erwin Rol <erwin@erwinrol.com> |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config ENTROPY_STM32_RNG |
| bool "STM32 RNG driver" |
| depends on SOC_FAMILY_STM32 |
| select ENTROPY_HAS_DRIVER |
| select USE_STM32_LL_RNG |
| help |
| This option enables the RNG processor, which is a entropy number |
| generator, based on a continuous analog noise, that provides |
| a entropy 32-bit value to the host when read. It is available for |
| F4 (except STM32F401 & STM32F411), L4, F7 and G4 series. |
