* [PATCH v2] arm64: defconfig: Enable Qualcomm pseudo rng
@ 2019-10-19 19:58 Bjorn Andersson
2019-10-20 13:34 ` Vinod Koul
0 siblings, 1 reply; 2+ messages in thread
From: Bjorn Andersson @ 2019-10-19 19:58 UTC (permalink / raw)
To: Catalin Marinas, Will Deacon, Shawn Guo, Bjorn Andersson,
Olof Johansson, Maxime Ripard, Arnd Bergmann, Anson Huang,
Jagan Teki, Leonard Crestez, Dinh Nguyen, Marcin Juszkiewicz
Cc: linux-arm-msm, Vinod Koul, linux-kernel, linux-arm-kernel
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(+)
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
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] arm64: defconfig: Enable Qualcomm pseudo rng
2019-10-19 19:58 [PATCH v2] arm64: defconfig: Enable Qualcomm pseudo rng Bjorn Andersson
@ 2019-10-20 13:34 ` Vinod Koul
0 siblings, 0 replies; 2+ messages in thread
From: Vinod Koul @ 2019-10-20 13:34 UTC (permalink / raw)
To: Bjorn Andersson
Cc: Anson Huang, Arnd Bergmann, Catalin Marinas, linux-kernel,
Maxime Ripard, Marcin Juszkiewicz, Dinh Nguyen, Jagan Teki,
linux-arm-msm, Olof Johansson, Shawn Guo, Leonard Crestez,
Will Deacon, linux-arm-kernel
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
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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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