From: "Teoh, Ji Sheng" <[email protected]>
commit 457737dcc8fb11818db8b5dae068f0d48c07430f from
https://github.com/altera-opensource/linux-socfpga.git
Enable hardware random number generator as a loadable module.
CONFIG_HW_RANDOM=m
This kernel config is only required by Intel's n5x platform.
Change it to module so the hardware random number generator
will only initialize on demand.
When this driver is build-in to other platform eg, Agilex, it
will introduce a long start job and cause timeout error while
waiting for SMC call during boot up if the SVC firmware is not
ready.
Fixes: 6153ec6352e4c0 ("HSD #22013011814: crypto: intel_fcs: support HWRNG via
/dev/hwrng")
Signed-off-by: Teoh, Ji Sheng <[email protected]>
Signed-off-by: Wenlin Kang <[email protected]>
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index a25956c0dbe7..e8dff71a5b77 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1092,3 +1092,4 @@ CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_FTRACE is not set
CONFIG_MEMTEST=y
+CONFIG_HW_RANDOM=m
--
2.25.1
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