diff options
Diffstat (limited to 'drivers/rng/Kconfig')
| -rw-r--r-- | drivers/rng/Kconfig | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/drivers/rng/Kconfig b/drivers/rng/Kconfig index 5deb5db5b7..a89c899568 100644 --- a/drivers/rng/Kconfig +++ b/drivers/rng/Kconfig @@ -48,11 +48,19 @@ config RNG_OPTEE accessible to normal world but reserved and used by the OP-TEE to avoid the weakness of a software PRNG. -config RNG_STM32MP1 - bool "Enable random number generator for STM32MP1" - depends on ARCH_STM32MP +config RNG_RISCV_ZKR + bool "RISC-V Zkr random number generator" + depends on RISCV_SMODE help - Enable STM32MP1 rng driver. + This driver provides a Random Number Generator based on the + Zkr RISC-V ISA extension which provides an interface to an + NIST SP 800-90B or BSI AIS-31 compliant physical entropy source. + +config RNG_STM32 + bool "Enable random number generator for STM32" + depends on ARCH_STM32 || ARCH_STM32MP + help + Enable STM32 rng driver. config RNG_ROCKCHIP bool "Enable random number generator for rockchip crypto rng" @@ -76,6 +84,12 @@ config RNG_SMCCC_TRNG Enable random number generator for platforms that support Arm SMCCC TRNG interface. +config RNG_ARM_RNDR + bool "Generic ARMv8.5 RNDR register" + depends on DM_RNG && ARM64 + help + Use the ARMv8.5 RNDR register to provide random numbers. + config TPM_RNG bool "Enable random number generator on TPM device" depends on TPM @@ -85,4 +99,10 @@ config TPM_RNG functionality. Enable random number generator on TPM devices. +config RNG_JH7110 + bool "StarFive JH7110 Random Number Generator support" + depends on DM_RNG && STARFIVE_JH7110 + help + Enable True Random Number Generator in StarFive JH7110 SoCs. + endif |