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| author | Arnd Bergmann <arnd@arndb.de> | 2019-02-15 19:57:49 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-02-15 19:57:49 +0300 |
| commit | dea73a34e0edcff6a56f238748b49fc88046b9a0 (patch) | |
| tree | bd8cceba5bd12c1396798fdce49ace47bfa0534d /drivers/char/hw_random/Kconfig | |
| parent | 03138ef99132d8cbcc9a5188ef29c606f7cede4e (diff) | |
| parent | 5fe8b1cc6a03c46b3061e808256d39dcebd0d0f0 (diff) | |
| download | linux-dea73a34e0edcff6a56f238748b49fc88046b9a0.tar.xz | |
Merge tag 'tee-bus-for-5.1' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers
Introduce TEE bus driver framework
- supp_nowait flag for non-blocking tee requests
- The tee bus driver framework
- OP-TEE TEE bus device enumeration support
- An OP-TEE based rng driver
* tag 'tee-bus-for-5.1' of https://git.linaro.org/people/jens.wiklander/linux-tee:
hwrng: add OP-TEE based rng driver
tee: optee: add TEE bus device enumeration support
tee: add bus driver framework for TEE based devices
tee: add supp_nowait flag in tee_context struct
Diffstat (limited to 'drivers/char/hw_random/Kconfig')
| -rw-r--r-- | drivers/char/hw_random/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index dac895dc01b9..25a7d8ffdb5d 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -424,6 +424,21 @@ config HW_RANDOM_EXYNOS will be called exynos-trng. If unsure, say Y. + +config HW_RANDOM_OPTEE + tristate "OP-TEE based Random Number Generator support" + depends on OPTEE + default HW_RANDOM + help + This driver provides support for OP-TEE based Random Number + Generator on ARM SoCs where hardware entropy sources are not + accessible to normal world (Linux). + + To compile this driver as a module, choose M here: the module + will be called optee-rng. + + If unsure, say Y. + endif # HW_RANDOM config UML_RANDOM |