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# SPDX-License-Identifier: GPL-2.0
menuconfig HWRNG
bool "HWRNG Support"
help
Support for HWRNG(Hardware Random Number Generator) devices.
If unsure, say no.
if HWRNG
config HWRNG_MXC_RNGC
tristate "Freescale i.MX RNGC Random Number Generator"
depends on ARCH_IMX25 || ARCH_IMX35 || ARCH_IMX53 || COMPILE_TEST
help
This driver provides kernel-side support for the Random Number
Generator hardware found on some Freescale i.MX processors.
config HWRNG_STM32
tristate "STM32 Random Number Generator"
depends on ARCH_STM32MP || COMPILE_TEST
help
This driver provides barebox support for the Random Number
Generator hardware found on the STM32 family of MPUs and MCUs.
config HWRNG_DEV_RANDOM
tristate "Linux /dev/urandom RNG"
depends on SANDBOX
default y
help
This driver allows use of the host provided /dev/urandom
as barebox HWRNGs.
config HW_RANDOM_VIRTIO
tristate "VirtIO Random Number Generator support"
depends on VIRTIO
help
This driver provides guest-side support for the virtual Random Number
Generator hardware.
config HW_RANDOM_STARFIVE
tristate "StarFive Random Number Generator"
depends on SOC_STARFIVE || COMPILE_TEST
help
This driver provides barebox support for the Random Number
Generator hardware found on the StarFive family of SoCs.
endif
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