drivers/crypto/Kconfig

   1
   2 menuconfig CRYPTO_HW
   3         bool "Hardware crypto devices"
   4         default y
   5
   6 if CRYPTO_HW
   7
   8 config CRYPTO_DEV_PADLOCK
   9         tristate "Support for VIA PadLock ACE"
  10         depends on X86_32
  11         select CRYPTO_ALGAPI
  12         default m
  13         help
  14           Some VIA processors come with an integrated crypto engine
  15           (so called VIA PadLock ACE, Advanced Cryptography Engine)
  16           that provides instructions for very fast cryptographic
  17           operations with supported algorithms.
  18
  19           The instructions are used only when the CPU supports them.
  20           Otherwise software encryption is used.
  21
  22 config CRYPTO_DEV_PADLOCK_AES
  23         tristate "PadLock driver for AES algorithm"
  24         depends on CRYPTO_DEV_PADLOCK
  25         select CRYPTO_BLKCIPHER
  26         default m
  27         help
  28           Use VIA PadLock for AES algorithm.
  29
  30           Available in VIA C3 and newer CPUs.
  31
  32           If unsure say M. The compiled module will be
  33           called padlock-aes.ko
  34
  35 config CRYPTO_DEV_PADLOCK_SHA
  36         tristate "PadLock driver for SHA1 and SHA256 algorithms"
  37         depends on CRYPTO_DEV_PADLOCK
  38         select CRYPTO_SHA1
  39         select CRYPTO_SHA256
  40         default m
  41         help
  42           Use VIA PadLock for SHA1/SHA256 algorithms.
  43
  44           Available in VIA C7 and newer processors.
  45
  46           If unsure say M. The compiled module will be
  47           called padlock-sha.ko
  48
  49 source "arch/s390/crypto/Kconfig"
  50
  51 config CRYPTO_DEV_GEODE
  52         tristate "Support for the Geode LX AES engine"
  53         depends on X86_32 && PCI
  54         select CRYPTO_ALGAPI
  55         select CRYPTO_BLKCIPHER
  56         default m
  57         help
  58           Say 'Y' here to use the AMD Geode LX processor on-board AES
  59           engine for the CryptoAPI AES algorithm.
  60
  61           To compile this driver as a module, choose M here: the module
  62           will be called geode-aes.
  63
  64 config ZCRYPT
  65         tristate "Support for PCI-attached cryptographic adapters"
  66         depends on S390
  67         select ZCRYPT_MONOLITHIC if ZCRYPT="y"
  68         default "m"
  69         help
  70           Select this option if you want to use a PCI-attached cryptographic
  71           adapter like:
  72           + PCI Cryptographic Accelerator (PCICA)
  73           + PCI Cryptographic Coprocessor (PCICC)
  74           + PCI-X Cryptographic Coprocessor (PCIXCC)
  75           + Crypto Express2 Coprocessor (CEX2C)
  76           + Crypto Express2 Accelerator (CEX2A)
  77
  78 config ZCRYPT_MONOLITHIC
  79         bool "Monolithic zcrypt module"
  80         depends on ZCRYPT="m"
  81         help
  82           Select this option if you want to have a single module z90crypt.ko
  83           that contains all parts of the crypto device driver (ap bus,
  84           request router and all the card drivers).
  85
  86 endif # CRYPTO_HW