X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=crypto%2FKconfig;h=c442f2e7ce463cc6c900ae298e3ae0203d7eebf1;hb=4dc43256931db60d02d76bacf3cf03b5d79aa33a;hp=256c0b1fed10ddfb8e3f242651ccdefdd970cfa9;hpb=c1b054d03f5b31c33eaa0b267c629b118eaf3790;p=powerpc.git

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 256c0b1fed..c442f2e7ce 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -40,10 +40,11 @@ config CRYPTO_SHA1
 	help
 	  SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
 
-config CRYPTO_SHA1_Z990
-	tristate "SHA1 digest algorithm for IBM zSeries z990"
-	depends on CRYPTO && ARCH_S390
+config CRYPTO_SHA1_S390
+	tristate "SHA1 digest algorithm (s390)"
+	depends on CRYPTO && S390
 	help
+	  This is the s390 hardware accelerated implementation of the
 	  SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
 
 config CRYPTO_SHA256
@@ -55,6 +56,16 @@ config CRYPTO_SHA256
 	  This version of SHA implements a 256 bit hash with 128 bits of
 	  security against collision attacks.
 
+config CRYPTO_SHA256_S390
+	tristate "SHA256 digest algorithm (s390)"
+	depends on CRYPTO && S390
+	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_SHA512
 	tristate "SHA384 and SHA512 digest algorithms"
 	depends on CRYPTO
@@ -98,9 +109,9 @@ config CRYPTO_DES
 	help
 	  DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
 
-config CRYPTO_DES_Z990
-	tristate "DES and Triple DES cipher algorithms for IBM zSeries z990"
-	depends on CRYPTO && ARCH_S390
+config CRYPTO_DES_S390
+	tristate "DES and Triple DES cipher algorithms (s390)"
+	depends on CRYPTO && S390
 	help
 	  DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
 
@@ -146,7 +157,7 @@ config CRYPTO_SERPENT
 
 config CRYPTO_AES
 	tristate "AES cipher algorithms"
-	depends on CRYPTO && !(X86 || UML_X86)
+	depends on CRYPTO
 	help
 	  AES cipher algorithms (FIPS-197). AES uses the Rijndael 
 	  algorithm.
@@ -204,6 +215,26 @@ config CRYPTO_AES_X86_64
 
 	  See <http://csrc.nist.gov/encryption/aes/> for more information.
 
+config CRYPTO_AES_S390
+	tristate "AES cipher algorithms (s390)"
+	depends on CRYPTO && S390
+	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 CRYPTO_CAST5
 	tristate "CAST5 (CAST-128) cipher algorithm"
 	depends on CRYPTO
@@ -219,7 +250,7 @@ config CRYPTO_CAST6
 	  described in RFC2612.
 
 config CRYPTO_TEA
-	tristate "TEA and XTEA cipher algorithms"
+	tristate "TEA, XTEA and XETA cipher algorithms"
 	depends on CRYPTO
 	help
 	  TEA cipher algorithm.
@@ -232,6 +263,9 @@ config CRYPTO_TEA
 	  the TEA algorithm to address a potential key weakness
 	  in the TEA algorithm.
 
+	  Xtendend Encryption Tiny Algorithm is a mis-implementation 
+	  of the XTEA algorithm for compatibility purposes.
+
 config CRYPTO_ARC4
 	tristate "ARC4 cipher algorithm"
 	depends on CRYPTO