aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorJan Glauber <jan.glauber@de.ibm.com>2008-01-26 08:11:07 -0500
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-01-26 08:11:17 -0500
commit3f5615e012b4593943bbc2a6c3ce150bb33e1966 (patch)
tree2f3a65d73707c21e97f0e0020ecad457e2f1fd3c /drivers
parent81ef16e763bb899053e06f6050603a305456a085 (diff)
[S390] crypto: move s390 Kconfig options.
Move s390 crypto Kconfig options to drivers/crypto/Kconfig to have all hardware crypto devices in one place. This also makes messing up the kernel source tree easier for some people. Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/Kconfig63
1 files changed, 61 insertions, 2 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 8a70a9edabda..6b658d84d521 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -48,8 +48,6 @@ config CRYPTO_DEV_PADLOCK_SHA
48 If unsure say M. The compiled module will be 48 If unsure say M. The compiled module will be
49 called padlock-sha.ko 49 called padlock-sha.ko
50 50
51source "arch/s390/crypto/Kconfig"
52
53config CRYPTO_DEV_GEODE 51config CRYPTO_DEV_GEODE
54 tristate "Support for the Geode LX AES engine" 52 tristate "Support for the Geode LX AES engine"
55 depends on X86_32 && PCI 53 depends on X86_32 && PCI
@@ -83,6 +81,67 @@ config ZCRYPT_MONOLITHIC
83 that contains all parts of the crypto device driver (ap bus, 81 that contains all parts of the crypto device driver (ap bus,
84 request router and all the card drivers). 82 request router and all the card drivers).
85 83
84config CRYPTO_SHA1_S390
85 tristate "SHA1 digest algorithm"
86 depends on S390
87 select CRYPTO_ALGAPI
88 help
89 This is the s390 hardware accelerated implementation of the
90 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
91
92config CRYPTO_SHA256_S390
93 tristate "SHA256 digest algorithm"
94 depends on S390
95 select CRYPTO_ALGAPI
96 help
97 This is the s390 hardware accelerated implementation of the
98 SHA256 secure hash standard (DFIPS 180-2).
99
100 This version of SHA implements a 256 bit hash with 128 bits of
101 security against collision attacks.
102
103config CRYPTO_DES_S390
104 tristate "DES and Triple DES cipher algorithms"
105 depends on S390
106 select CRYPTO_ALGAPI
107 select CRYPTO_BLKCIPHER
108 help
109 This us the s390 hardware accelerated implementation of the
110 DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
111
112config CRYPTO_AES_S390
113 tristate "AES cipher algorithms"
114 depends on S390
115 select CRYPTO_ALGAPI
116 select CRYPTO_BLKCIPHER
117 help
118 This is the s390 hardware accelerated implementation of the
119 AES cipher algorithms (FIPS-197). AES uses the Rijndael
120 algorithm.
121
122 Rijndael appears to be consistently a very good performer in
123 both hardware and software across a wide range of computing
124 environments regardless of its use in feedback or non-feedback
125 modes. Its key setup time is excellent, and its key agility is
126 good. Rijndael's very low memory requirements make it very well
127 suited for restricted-space environments, in which it also
128 demonstrates excellent performance. Rijndael's operations are
129 among the easiest to defend against power and timing attacks.
130
131 On s390 the System z9-109 currently only supports the key size
132 of 128 bit.
133
134config S390_PRNG
135 tristate "Pseudo random number generator device driver"
136 depends on S390
137 default "m"
138 help
139 Select this option if you want to use the s390 pseudo random number
140 generator. The PRNG is part of the cryptographic processor functions
141 and uses triple-DES to generate secure random numbers like the
142 ANSI X9.17 standard. The PRNG is usable via the char device
143 /dev/prandom.
144
86config CRYPTO_DEV_HIFN_795X 145config CRYPTO_DEV_HIFN_795X
87 tristate "Driver HIFN 795x crypto accelerator chips" 146 tristate "Driver HIFN 795x crypto accelerator chips"
88 select CRYPTO_DES 147 select CRYPTO_DES