[S390] crypto: move s390 Kconfig options.

[linux-2.6-omap-h63xx.git] / drivers / crypto / Kconfig

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 8a70a9edabdafd1d0e4795793e625ca2e645a3e8..6b658d84d521c4d8aed4e3a86fcd3efb0be057c5 100644 (file)
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -48,8 +48,6 @@ 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 X86_32 && PCI
@@ -83,6 +81,67 @@ config ZCRYPT_MONOLITHIC
          that contains all parts of the crypto device driver (ap bus,
          request router and all the card drivers).
 
+config CRYPTO_SHA1_S390
+       tristate "SHA1 digest algorithm"
+       depends on S390
+       select CRYPTO_ALGAPI
+       help
+         This is the s390 hardware accelerated implementation of the
+         SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
+
+config CRYPTO_SHA256_S390
+       tristate "SHA256 digest algorithm"
+       depends on S390
+       select CRYPTO_ALGAPI
+       help
+         This is the s390 hardware accelerated implementation of the
+         SHA256 secure hash standard (DFIPS 180-2).
+
+         This version of SHA implements a 256 bit hash with 128 bits of
+         security against collision attacks.
+
+config CRYPTO_DES_S390
+       tristate "DES and Triple DES cipher algorithms"
+       depends on S390
+       select CRYPTO_ALGAPI
+       select CRYPTO_BLKCIPHER
+       help
+         This us the s390 hardware accelerated implementation of the
+         DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
+
+config CRYPTO_AES_S390
+       tristate "AES cipher algorithms"
+       depends on S390
+       select CRYPTO_ALGAPI
+       select CRYPTO_BLKCIPHER
+       help
+         This is the s390 hardware accelerated implementation of the
+         AES cipher algorithms (FIPS-197). AES uses the Rijndael
+         algorithm.
+
+         Rijndael appears to be consistently a very good performer in
+         both hardware and software across a wide range of computing
+         environments regardless of its use in feedback or non-feedback
+         modes. Its key setup time is excellent, and its key agility is
+         good. Rijndael's very low memory requirements make it very well
+         suited for restricted-space environments, in which it also
+         demonstrates excellent performance. Rijndael's operations are
+         among the easiest to defend against power and timing attacks.
+
+         On s390 the System z9-109 currently only supports the key size
+         of 128 bit.
+
+config S390_PRNG
+       tristate "Pseudo random number generator device driver"
+       depends on S390
+       default "m"
+       help
+         Select this option if you want to use the s390 pseudo random number
+         generator. The PRNG is part of the cryptographic processor functions
+         and uses triple-DES to generate secure random numbers like the
+         ANSI X9.17 standard. The PRNG is usable via the char device
+         /dev/prandom.
+
 config CRYPTO_DEV_HIFN_795X
        tristate "Driver HIFN 795x crypto accelerator chips"
        select CRYPTO_DES