Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux...

[karo-tx-linux.git] / drivers / crypto / Kconfig

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index d77ba2f122427e54c8f7343b758609baac80bf3d..1af94e2d1a2596daa7f57f73b37a083ccd3c285d 100644 (file)
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -159,6 +159,19 @@ config CRYPTO_GHASH_S390
 
          It is available as of z196.
 
+config CRYPTO_CRC32_S390
+       tristate "CRC-32 algorithms"
+       depends on S390
+       select CRYPTO_HASH
+       select CRC32
+       help
+         Select this option if you want to use hardware accelerated
+         implementations of CRC algorithms.  With this option, you
+         can optimize the computation of CRC-32 (IEEE 802.3 Ethernet)
+         and CRC-32C (Castagnoli).
+
+         It is available with IBM z13 or later.
+
 config CRYPTO_DEV_MV_CESA
        tristate "Marvell's Cryptographic Engine"
        depends on PLAT_ORION