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authorAtte Tommiska <atte.tommiska@xiphera.com>2020-09-02 13:28:17 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2020-09-11 07:39:17 +0300
commitcb435fa642ebbb348d336aa46669c0881dd435bc (patch)
treed7dc6597d23e89a06a088ed5200296c24e745df1 /drivers/char/hw_random/Kconfig
parent5c8c36e70dc9c93c78c0b867e0b7ad823212c1f3 (diff)
downloadlinux-cb435fa642ebbb348d336aa46669c0881dd435bc.tar.xz
hwrng: xiphera-trng: add support for XIP8001B hwrng
Xiphera XIP8001B is an FPGA-based True Random Number Generator Intellectual Property (IP) Core which can be instantiated in multiple FPGA families. This driver adds Linux support for it through the hwrng interface. Signed-off-by: Atte Tommiska <atte.tommiska@xiphera.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random/Kconfig')
-rw-r--r--drivers/char/hw_random/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index f976a49e1fb5..007d765a9253 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -512,6 +512,16 @@ config HW_RANDOM_CCTRNG
will be called cctrng.
If unsure, say 'N'.
+config HW_RANDOM_XIPHERA
+ tristate "Xiphera FPGA based True Random Number Generator support"
+ depends on HAS_IOMEM
+ help
+ This driver provides kernel-side support for Xiphera True Random
+ Number Generator Intellectual Property Core.
+
+ To compile this driver as a module, choose M here: the
+ module will be called xiphera-trng.
+
endif # HW_RANDOM
config UML_RANDOM