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authorJan Glauber <jan.glauber@de.ibm.com>2007-02-05 21:18:22 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-02-05 21:18:22 +0100
commit1b2782948997cf5a0d1747de13d43ba7dfa7c543 (patch)
tree3c9c74179f2e8feaaaf48c1ff6dad78e979ed2e5 /drivers/crypto/Kconfig
parentd54853ef8cb17296ac7bce9c77430fb7c80532d0 (diff)
downloadlinux-linaro-stable-1b2782948997cf5a0d1747de13d43ba7dfa7c543.tar.gz
[S390] Support for s390 Pseudo Random Number Generator
Starting with the z9 the CPU Cryptographic Assist Facility comes with an integrated Pseudo Random Number Generator. The generator creates random numbers by an algorithm similar to the ANSI X9.17 standard. The pseudo-random numbers can be accessed via a character device driver node called /dev/prandom. Similar to /dev/urandom any amount of bytes can be read from the device without blocking. Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/crypto/Kconfig')
-rw-r--r--drivers/crypto/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 879250d3d069..ff8c4beaace4 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -51,6 +51,8 @@ config CRYPTO_DEV_PADLOCK_SHA
If unsure say M. The compiled module will be
called padlock-sha.ko
+source "arch/s390/crypto/Kconfig"
+
config CRYPTO_DEV_GEODE
tristate "Support for the Geode LX AES engine"
depends on CRYPTO && X86_32 && PCI