u-boot/drivers/rng/Kconfig
Sughosh Ganu ff0dada9b8 sandbox: rng: Add a random number generator(rng) driver
Add a sandbox driver for random number generation. Mostly aimed at
providing a unit test for rng uclass.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-01-07 18:08:21 +01:00

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config DM_RNG
bool "Driver support for Random Number Generator devices"
depends on DM
help
Enable driver model for random number generator(rng) devices.
This interface is used to initialise the rng device and to
read the random seed from the device.
config RNG_SANDBOX
bool "Sandbox random number generator"
depends on SANDBOX && DM_RNG
select CONFIG_LIB_RAND
help
Enable random number generator for sandbox. This is an
emulation of a rng device.
config RNG_STM32MP1
bool "Enable random number generator for STM32MP1"
depends on ARCH_STM32MP && DM_RNG
default n
help
Enable STM32MP1 rng driver.