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| author | Sunil Goutham <sgoutham@marvell.com> | 2021-12-14 16:21:08 +0530 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-12-24 14:18:22 +1100 |
| commit | 38e9791a02090414d1e3433549001689cad71098 (patch) | |
| tree | 11ba5da4d202c4baca058e3e76c64d48f8cc7fc4 /drivers/char/hw_random/Kconfig | |
| parent | 223a41f54946a22616c2b9a0abc86e55f74efc69 (diff) | |
| download | linux-38e9791a02090414d1e3433549001689cad71098.tar.gz | |
hwrng: cn10k - Add random number generator support
CN10K series of silicons support true random number
generators. This patch adds support for the same. Also
supports entropy health status checking.
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Bharat Bhushan <bbhushan2@marvell.com>
Signed-off-by: Joseph Longever <jlongever@marvell.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random/Kconfig')
| -rw-r--r-- | drivers/char/hw_random/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 1da64771ee2e..001b819f5298 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -538,6 +538,17 @@ config HW_RANDOM_ARM_SMCCC_TRNG To compile this driver as a module, choose M here: the module will be called arm_smccc_trng. +config HW_RANDOM_CN10K + tristate "Marvell CN10K Random Number Generator support" + depends on HW_RANDOM && PCI && ARM64 + default HW_RANDOM + help + This driver provides support for the True Random Number + generator available in Marvell CN10K SoCs. + + To compile this driver as a module, choose M here. + The module will be called cn10k_rng. If unsure, say Y. + endif # HW_RANDOM config UML_RANDOM |