Commit 3f5615e0 authored by Jan Glauber's avatar Jan Glauber Committed by Martin Schwidefsky
Browse files

[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: default avatarJan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 81ef16e7

arch/s390/crypto/Kconfig

deleted100644 → 0
+0 −60
Original line number Diff line number Diff line 
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.

drivers/crypto/Kconfig

+61 −2
Original line number Diff line number Diff line
@@ -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

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