config ZCRYPT
tristate "Support for PCI-attached cryptographic adapters"
depends on S390
- select ZCRYPT_MONOLITHIC if ZCRYPT="y"
select HW_RANDOM
help
Select this option if you want to use a PCI-attached cryptographic
+ PCI-X Cryptographic Coprocessor (PCIXCC)
+ Crypto Express2 Coprocessor (CEX2C)
+ Crypto Express2 Accelerator (CEX2A)
-
-config ZCRYPT_MONOLITHIC
- bool "Monolithic zcrypt module"
- depends on ZCRYPT="m"
- help
- Select this option if you want to have a single module z90crypt,
- that contains all parts of the crypto device driver (ap bus,
- request router and all the card drivers).
+ + Crypto Express3 Coprocessor (CEX3C)
+ + Crypto Express3 Accelerator (CEX3A)
config CRYPTO_SHA1_S390
tristate "SHA1 digest algorithm"
This is the s390 hardware accelerated implementation of the
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
+ It is available as of z990.
+
config CRYPTO_SHA256_S390
tristate "SHA256 digest algorithm"
depends on S390
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.
+ It is available as of z9.
config CRYPTO_SHA512_S390
tristate "SHA384 and SHA512 digest algorithm"
This is the s390 hardware accelerated implementation of the
SHA512 secure hash standard.
- This version of SHA implements a 512 bit hash with 256 bits of
- security against collision attacks. The code also includes SHA-384,
- a 384 bit hash with 192 bits of security against collision attacks.
-
+ It is available as of z10.
config CRYPTO_DES_S390
tristate "DES and Triple DES cipher algorithms"
depends on S390
select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
+ select CRYPTO_DES
help
- This us the s390 hardware accelerated implementation of the
+ This is the s390 hardware accelerated implementation of the
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
+ As of z990 the ECB and CBC mode are hardware accelerated.
+ As of z196 the CTR mode is hardware accelerated.
+
config CRYPTO_AES_S390
tristate "AES cipher algorithms"
depends on S390
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.
+ AES cipher algorithms (FIPS-197).
- On s390 the System z9-109 currently only supports the key size
- of 128 bit.
+ As of z9 the ECB and CBC modes are hardware accelerated
+ for 128 bit keys.
+ As of z10 the ECB and CBC modes are hardware accelerated
+ for all AES key sizes.
+ As of z196 the CTR mode is hardware accelerated for all AES
+ key sizes and XTS mode is hardware accelerated for 256 and
+ 512 bit keys.
config S390_PRNG
tristate "Pseudo random number generator device driver"
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.
+ ANSI X9.17 standard. User-space programs access the
+ pseudo-random-number device through the char device /dev/prandom.
+
+ It is available as of z9.
+
+config CRYPTO_GHASH_S390
+ tristate "GHASH digest algorithm"
+ depends on S390
+ select CRYPTO_HASH
+ help
+ This is the s390 hardware accelerated implementation of the
+ GHASH message digest algorithm for GCM (Galois/Counter Mode).
+
+ It is available as of z196.
config CRYPTO_DEV_MV_CESA
tristate "Marvell's Cryptographic Engine"
select CRYPTO_ALGAPI
select CRYPTO_AES
select CRYPTO_BLKCIPHER2
+ select CRYPTO_HASH
help
This driver allows you to utilize the Cryptographic Engines and
Security Accelerator (CESA) which can be found on the Marvell Orion
config CRYPTO_DEV_NIAGARA2
tristate "Niagara2 Stream Processing Unit driver"
+ select CRYPTO_DES
select CRYPTO_ALGAPI
depends on SPARC64
help
select CRYPTO_BLKCIPHER
select HW_RANDOM if CRYPTO_DEV_HIFN_795X_RNG
depends on PCI
+ depends on !ARCH_DMA_ADDR_T_64BIT
help
This option allows you to have support for HIFN 795x crypto adapters.
Select this option if you want to enable the random number generator
on the HIFN 795x crypto adapters.
+source drivers/crypto/caam/Kconfig
+
config CRYPTO_DEV_TALITOS
tristate "Talitos Freescale Security Engine (SEC)"
select CRYPTO_ALGAPI
config CRYPTO_DEV_IXP4XX
tristate "Driver for IXP4xx crypto hardware acceleration"
- depends on ARCH_IXP4XX
+ depends on ARCH_IXP4XX && IXP4XX_QMGR && IXP4XX_NPE
select CRYPTO_DES
select CRYPTO_ALGAPI
select CRYPTO_AUTHENC
tristate "Support for OMAP AES hw engine"
depends on ARCH_OMAP2 || ARCH_OMAP3
select CRYPTO_AES
+ select CRYPTO_BLKCIPHER2
help
OMAP processors have AES module accelerator. Select this if you
want to use the OMAP module for AES algorithms.
+config CRYPTO_DEV_PICOXCELL
+ tristate "Support for picoXcell IPSEC and Layer2 crypto engines"
+ depends on ARCH_PICOXCELL && HAVE_CLK
+ select CRYPTO_AES
+ select CRYPTO_AUTHENC
+ select CRYPTO_ALGAPI
+ select CRYPTO_DES
+ select CRYPTO_CBC
+ select CRYPTO_ECB
+ select CRYPTO_SEQIV
+ help
+ This option enables support for the hardware offload engines in the
+ Picochip picoXcell SoC devices. Select this for IPSEC ESP offload
+ and for 3gpp Layer 2 ciphering support.
+
+ Saying m here will build a module named pipcoxcell_crypto.
+
+config CRYPTO_DEV_S5P
+ tristate "Support for Samsung S5PV210 crypto accelerator"
+ depends on ARCH_S5PV210
+ select CRYPTO_AES
+ select CRYPTO_ALGAPI
+ select CRYPTO_BLKCIPHER
+ help
+ This option allows you to have support for S5P crypto acceleration.
+ Select this to offload Samsung S5PV210 or S5PC110 from AES
+ algorithms execution.
+
+config CRYPTO_DEV_TEGRA_AES
+ tristate "Support for TEGRA AES hw engine"
+ depends on ARCH_TEGRA
+ select CRYPTO_AES
+ help
+ TEGRA processors have AES module accelerator. Select this if you
+ want to use the TEGRA module for AES algorithms.
+
+ To compile this driver as a module, choose M here: the module
+ will be called tegra-aes.
+
+config CRYPTO_DEV_NX
+ bool "Support for IBM Power7+ in-Nest cryptographic acceleration"
+ depends on PPC64 && IBMVIO
+ default n
+ help
+ Support for Power7+ in-Nest cryptographic acceleration.
+
+if CRYPTO_DEV_NX
+ source "drivers/crypto/nx/Kconfig"
+endif
+
+config CRYPTO_DEV_UX500
+ tristate "Driver for ST-Ericsson UX500 crypto hardware acceleration"
+ depends on ARCH_U8500
+ select CRYPTO_ALGAPI
+ help
+ Driver for ST-Ericsson UX500 crypto engine.
+
+if CRYPTO_DEV_UX500
+ source "drivers/crypto/ux500/Kconfig"
+endif # if CRYPTO_DEV_UX500
+
+config CRYPTO_DEV_BFIN_CRC
+ tristate "Support for Blackfin CRC hardware"
+ depends on BF60x
+ help
+ Newer Blackfin processors have CRC hardware. Select this if you
+ want to use the Blackfin CRC module.
+
+config CRYPTO_DEV_ATMEL_AES
+ tristate "Support for Atmel AES hw accelerator"
+ depends on ARCH_AT91
+ select CRYPTO_CBC
+ select CRYPTO_ECB
+ select CRYPTO_AES
+ select CRYPTO_ALGAPI
+ select CRYPTO_BLKCIPHER
+ select AT_HDMAC
+ help
+ Some Atmel processors have AES hw accelerator.
+ Select this if you want to use the Atmel module for
+ AES algorithms.
+
+ To compile this driver as a module, choose M here: the module
+ will be called atmel-aes.
+
+config CRYPTO_DEV_ATMEL_TDES
+ tristate "Support for Atmel DES/TDES hw accelerator"
+ depends on ARCH_AT91
+ select CRYPTO_DES
+ select CRYPTO_CBC
+ select CRYPTO_ECB
+ select CRYPTO_ALGAPI
+ select CRYPTO_BLKCIPHER
+ help
+ Some Atmel processors have DES/TDES hw accelerator.
+ Select this if you want to use the Atmel module for
+ DES/TDES algorithms.
+
+ To compile this driver as a module, choose M here: the module
+ will be called atmel-tdes.
+
+config CRYPTO_DEV_ATMEL_SHA
+ tristate "Support for Atmel SHA hw accelerator"
+ depends on ARCH_AT91
+ select CRYPTO_SHA1
+ select CRYPTO_SHA256
+ select CRYPTO_SHA512
+ select CRYPTO_ALGAPI
+ help
+ Some Atmel processors have SHA1/SHA224/SHA256/SHA384/SHA512
+ hw accelerator.
+ Select this if you want to use the Atmel module for
+ SHA1/SHA224/SHA256/SHA384/SHA512 algorithms.
+
+ To compile this driver as a module, choose M here: the module
+ will be called atmel-sha.
+
endif # CRYPTO_HW
Code Review / linux-3.10.git / blobdiff