[PATCH] Add ixp4xx HW RNG driver

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 01e2691d568c..1100fd7428e4 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -61,3 +61,16 @@ config HW_RANDOM_VIA
           module will be called via-rng.
 
           If unsure, say Y.
+
+config HW_RANDOM_IXP4XX
+        tristate "Intel IXP4xx NPU HW Random Number Generator support"
+        depends on HW_RANDOM && ARCH_IXP4XX
+        default y
+        ---help---
+          This driver provides kernel-side support for the Random
+          Number Generator hardware found on the Intel IXP4xx NPU.
+
+          To compile this driver as a module, choose M here: the
+          module will be called ixp4xx-rng.
+
+          If unsure, say Y.