X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Frng%2FKconfig;h=c0c49c348435a0143590f5b7d1c1730d6399db06;hb=866eab1d28b5cee39da50c9392bb5112b4865656;hp=b1c5ab93d15dd21263309959fc5bb1800b1fa6f4;hpb=df6cf3d809fe543651e6bdf133baaa8b9841fe0f;p=platform%2Fkernel%2Fu-boot.git

diff --git a/drivers/rng/Kconfig b/drivers/rng/Kconfig
index b1c5ab9..c0c49c3 100644
--- a/drivers/rng/Kconfig
+++ b/drivers/rng/Kconfig
@@ -31,6 +31,22 @@ config RNG_MSM
 	  This driver provides support for the Random Number
 	  Generator hardware found on Qualcomm SoCs.
 
+config RNG_NPCM
+	bool "Nuvoton NPCM SoCs Random Number Generator support"
+	depends on DM_RNG
+	help
+	  Enable random number generator on NPCM SoCs.
+	  This unit can provide 750 to 1000 random bits per second
+
+config RNG_OPTEE
+	bool "OP-TEE based Random Number Generator support"
+	depends on DM_RNG && OPTEE
+	help
+	  This driver provides support for the OP-TEE based Random Number
+	  Generator on ARM SoCs where hardware entropy sources are not
+	  accessible to normal world but reserved and used by the OP-TEE
+	  to avoid the weakness of a software PRNG.
+
 config RNG_STM32MP1
 	bool "Enable random number generator for STM32MP1"
 	depends on ARCH_STM32MP