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authorCorentin LABBE <clabbe.montjoie@gmail.com>2017-07-03 20:48:48 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2017-07-18 17:50:55 +0800
commitb8ae5c7387ad075ee61e8c8774ce2bca46bc9236 (patch)
treec200c113a4691166b83f41a85d75e6d3e67ac5ec /drivers/crypto/Kconfig
parent3822c331c5be580d8f9f65bdd6c0c187e0c5b503 (diff)
downloadlinux-b8ae5c7387ad075ee61e8c8774ce2bca46bc9236.tar.bz2
crypto: sun4i-ss - support the Security System PRNG
The Security System has a PRNG, this patch adds support for it via crypto_rng. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/Kconfig')
-rw-r--r--drivers/crypto/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 4b75084fabad..5db825a469de 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -616,6 +616,14 @@ config CRYPTO_DEV_SUN4I_SS
To compile this driver as a module, choose M here: the module
will be called sun4i-ss.
+config CRYPTO_DEV_SUN4I_SS_PRNG
+ bool "Support for Allwinner Security System PRNG"
+ depends on CRYPTO_DEV_SUN4I_SS
+ select CRYPTO_RNG
+ help
+ Select this option if you want to provide kernel-side support for
+ the Pseudo-Random Number Generator found in the Security System.
+
config CRYPTO_DEV_ROCKCHIP
tristate "Rockchip's Cryptographic Engine driver"
depends on OF && ARCH_ROCKCHIP