1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 8822eca58ffa..5fab6470f4b2 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -20,6 +20,20 @@ config HW_RANDOM
 
           If unsure, say Y.
 
+config HW_RANDOM_TIMERIOMEM
+        tristate "Timer IOMEM HW Random Number Generator support"
+        depends on HW_RANDOM && HAS_IOMEM
+        ---help---
+          This driver provides kernel-side support for a generic Random
+          Number Generator used by reading a 'dumb' iomem address that
+          is to be read no faster than, for example, once a second;
+          the default FPGA bitstream on the TS-7800 has such functionality.
+
+          To compile this driver as a module, choose M here: the
+          module will be called timeriomem-rng.
+
+          If unsure, say Y.
+
 config HW_RANDOM_INTEL
         tristate "Intel HW Random Number Generator support"
         depends on HW_RANDOM && (X86 || IA64) && PCI