1 2menuconfig CRYPTO_HW 3 bool "Hardware crypto devices" 4 default y 5 ---help--- 6 Say Y here to get to see options for hardware crypto devices and 7 processors. This option alone does not add any kernel code. 8 9 If you say N, all options in this submenu will be skipped and disabled. 10 11if CRYPTO_HW 12 13config CRYPTO_DEV_PADLOCK 14 tristate "Support for VIA PadLock ACE" 15 depends on X86_32 16 select CRYPTO_ALGAPI 17 default m 18 help 19 Some VIA processors come with an integrated crypto engine 20 (so called VIA PadLock ACE, Advanced Cryptography Engine) 21 that provides instructions for very fast cryptographic 22 operations with supported algorithms. 23 24 The instructions are used only when the CPU supports them. 25 Otherwise software encryption is used. 26 27config CRYPTO_DEV_PADLOCK_AES 28 tristate "PadLock driver for AES algorithm" 29 depends on CRYPTO_DEV_PADLOCK 30 select CRYPTO_BLKCIPHER 31 default m 32 help 33 Use VIA PadLock for AES algorithm. 34 35 Available in VIA C3 and newer CPUs. 36 37 If unsure say M. The compiled module will be 38 called padlock-aes.ko 39 40config CRYPTO_DEV_PADLOCK_SHA 41 tristate "PadLock driver for SHA1 and SHA256 algorithms" 42 depends on CRYPTO_DEV_PADLOCK 43 select CRYPTO_SHA1 44 select CRYPTO_SHA256 45 default m 46 help 47 Use VIA PadLock for SHA1/SHA256 algorithms. 48 49 Available in VIA C7 and newer processors. 50 51 If unsure say M. The compiled module will be 52 called padlock-sha.ko 53 54source "arch/s390/crypto/Kconfig" 55 56config CRYPTO_DEV_GEODE 57 tristate "Support for the Geode LX AES engine" 58 depends on X86_32 && PCI 59 select CRYPTO_ALGAPI 60 select CRYPTO_BLKCIPHER 61 default m 62 help 63 Say 'Y' here to use the AMD Geode LX processor on-board AES 64 engine for the CryptoAPI AES algorithm. 65 66 To compile this driver as a module, choose M here: the module 67 will be called geode-aes. 68 69config ZCRYPT 70 tristate "Support for PCI-attached cryptographic adapters" 71 depends on S390 72 select ZCRYPT_MONOLITHIC if ZCRYPT="y" 73 default "m" 74 help 75 Select this option if you want to use a PCI-attached cryptographic 76 adapter like: 77 + PCI Cryptographic Accelerator (PCICA) 78 + PCI Cryptographic Coprocessor (PCICC) 79 + PCI-X Cryptographic Coprocessor (PCIXCC) 80 + Crypto Express2 Coprocessor (CEX2C) 81 + Crypto Express2 Accelerator (CEX2A) 82 83config ZCRYPT_MONOLITHIC 84 bool "Monolithic zcrypt module" 85 depends on ZCRYPT="m" 86 help 87 Select this option if you want to have a single module z90crypt.ko 88 that contains all parts of the crypto device driver (ap bus, 89 request router and all the card drivers). 90 91endif # CRYPTO_HW 92