hwrng: pixocell - add support for picoxcell TRNG
This driver adds support for the True Random Number Generator in
the Picochip PC3X3 and later devices.
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index d31483c..beecd1c 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -198,3 +198,15 @@
module will be called nomadik-rng.
If unsure, say Y.
+
+config HW_RANDOM_PICOXCELL
+ tristate "Picochip picoXcell true random number generator support"
+ depends on HW_RANDOM && ARCH_PICOXCELL && PICOXCELL_PC3X3
+ ---help---
+ This driver provides kernel-side support for the Random Number
+ Generator hardware found on Picochip PC3x3 and later devices.
+
+ To compile this driver as a module, choose M here: the
+ module will be called picoxcell-rng.
+
+ If unsure, say Y.