From 649e9ea0ab611ab54d4ff606475812d52b6e34fc Mon Sep 17 00:00:00 2001 From: Kent Yoder Date: Thu, 12 Apr 2012 05:08:53 +0000 Subject: powerpc/pseries/hwrng: PFO-based hwrng driver Adds support for the Platform Facilities Option (PFO)-based hardware random number generator for POWER hardware. Signed-off-by: Michael Neuling Signed-off-by: Robert Jennings Signed-off-by: Kent Yoder Signed-off-by: Benjamin Herrenschmidt --- drivers/char/hw_random/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'drivers/char/hw_random/Kconfig') diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 0689bf6b018..9355347fa0f 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -250,3 +250,16 @@ config UML_RANDOM (check your distro, or download from http://sourceforge.net/projects/gkernel/). rngd periodically reads /dev/hwrng and injects the entropy into /dev/random. + +config HW_RANDOM_PSERIES + tristate "pSeries HW Random Number Generator support" + depends on HW_RANDOM && PPC64 && IBMVIO + default HW_RANDOM + ---help--- + This driver provides kernel-side support for the Random Number + Generator hardware found on POWER7+ machines and above + + To compile this driver as a module, choose M here: the + module will be called pseries-rng. + + If unsure, say Y. -- cgit v1.2.3-70-g09d2