The latest development version of this page may be more current than this released 2.1.0 version.

CONFIG_ENTROPY_RV32M1_TRNG

RV32M1 TRNG driver

Type: bool

Help

This option enables the true random number generator (TRNG) driver based on the RV32M1 TRNG driver.

Direct dependencies

(ENTROPY_GENERATOR && SOC_OPENISA_RV32M1_RISCV32) || (ENTROPY_GENERATOR && SOC_OPENISA_RV32M1_RISCV32 && ENTROPY_GENERATOR)

(Includes any dependencies from ifs and menus.)

Default

• y

Symbols selected by this symbol

• ENTROPY_HAS_DRIVER

Kconfig definitions

At soc/riscv/openisa_rv32m1/Kconfig.defconfig:186

Included via Kconfig:8 → Kconfig.zephyr:25

Menu path: (Top)

config ENTROPY_RV32M1_TRNG
    bool
    default y
    depends on ENTROPY_GENERATOR && SOC_OPENISA_RV32M1_RISCV32

---

At drivers/entropy/Kconfig.rv32m1:6

Included via Kconfig:8 → Kconfig.zephyr:37 → drivers/Kconfig:24 → drivers/entropy/Kconfig:20

Menu path: (Top) → Device Drivers → Entropy Drivers

menuconfig ENTROPY_RV32M1_TRNG
    bool "RV32M1 TRNG driver"
    select ENTROPY_HAS_DRIVER
    depends on ENTROPY_GENERATOR && SOC_OPENISA_RV32M1_RISCV32 && ENTROPY_GENERATOR
    help
      This option enables the true random number generator (TRNG)
      driver based on the RV32M1 TRNG driver.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)