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-rw-r--r--drivers/char/hw_random/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index a60043b3e409..1d2ebc7a4947 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -210,3 +210,15 @@ config HW_RANDOM_PICOXCELL
module will be called picoxcell-rng.
If unsure, say Y.
+
+config HW_RANDOM_PPC4XX
+ tristate "PowerPC 4xx generic true random number generator support"
+ depends on HW_RANDOM && PPC && 4xx
+ ---help---
+ This driver provides the kernel-side support for the TRNG hardware
+ found in the security function of some PowerPC 4xx SoCs.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ppc4xx-rng.
+
+ If unsure, say N.