[v2] arm64: defconfig: Enable Qualcomm pseudo rng

Message ID 20191019195812.3834545-1-bjorn.andersson@linaro.org
State New
Headers show
Series
  • [v2] arm64: defconfig: Enable Qualcomm pseudo rng
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Commit Message

Bjorn Andersson Oct. 19, 2019, 7:58 p.m.
Most Qualcomm platforms contain a pseudo random number generator
hardware block. Enable the driver for this block and also enable the
interface for exposing this to userspace.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

---
 arch/arm64/configs/defconfig | 2 ++
 1 file changed, 2 insertions(+)

-- 
2.23.0

Comments

Vinod Koul Oct. 20, 2019, 1:34 p.m. | #1
On 19-10-19, 12:58, Bjorn Andersson wrote:
> Most Qualcomm platforms contain a pseudo random number generator

> hardware block. Enable the driver for this block and also enable the

> interface for exposing this to userspace.


Reviewed-by: Vinod Koul <vkoul@kernel.org>

Tested-by: Vinod Koul <vkoul@kernel.org>


> 

> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

> ---

>  arch/arm64/configs/defconfig | 2 ++

>  1 file changed, 2 insertions(+)

> 

> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig

> index 6baf90875263..4591bf1303da 100644

> --- a/arch/arm64/configs/defconfig

> +++ b/arch/arm64/configs/defconfig

> @@ -860,6 +860,8 @@ CONFIG_NLS_ISO8859_1=y

>  CONFIG_SECURITY=y

>  CONFIG_CRYPTO_ECHAINIV=y

>  CONFIG_CRYPTO_ANSI_CPRNG=y

> +CONFIG_CRYPTO_USER_API_RNG=m

> +CONFIG_CRYPTO_DEV_QCOM_RNG=m

>  CONFIG_DMA_CMA=y

>  CONFIG_CMA_SIZE_MBYTES=32

>  CONFIG_PRINTK_TIME=y

> -- 

> 2.23.0


-- 
~Vinod

Patch

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6baf90875263..4591bf1303da 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -860,6 +860,8 @@  CONFIG_NLS_ISO8859_1=y
 CONFIG_SECURITY=y
 CONFIG_CRYPTO_ECHAINIV=y
 CONFIG_CRYPTO_ANSI_CPRNG=y
+CONFIG_CRYPTO_USER_API_RNG=m
+CONFIG_CRYPTO_DEV_QCOM_RNG=m
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_PRINTK_TIME=y