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 help 18 Some VIA processors come with an integrated crypto engine 19 (so called VIA PadLock ACE, Advanced Cryptography Engine) 20 that provides instructions for very fast cryptographic 21 operations with supported algorithms. 22 23 The instructions are used only when the CPU supports them. 24 Otherwise software encryption is used. 25 26config CRYPTO_DEV_PADLOCK_AES 27 tristate "PadLock driver for AES algorithm" 28 depends on CRYPTO_DEV_PADLOCK 29 select CRYPTO_BLKCIPHER 30 help 31 Use VIA PadLock for AES algorithm. 32 33 Available in VIA C3 and newer CPUs. 34 35 If unsure say M. The compiled module will be 36 called padlock-aes.ko 37 38config CRYPTO_DEV_PADLOCK_SHA 39 tristate "PadLock driver for SHA1 and SHA256 algorithms" 40 depends on CRYPTO_DEV_PADLOCK 41 select CRYPTO_SHA1 42 select CRYPTO_SHA256 43 help 44 Use VIA PadLock for SHA1/SHA256 algorithms. 45 46 Available in VIA C7 and newer processors. 47 48 If unsure say M. The compiled module will be 49 called padlock-sha.ko 50 51source "arch/s390/crypto/Kconfig" 52 53config CRYPTO_DEV_GEODE 54 tristate "Support for the Geode LX AES engine" 55 depends on X86_32 && PCI 56 select CRYPTO_ALGAPI 57 select CRYPTO_BLKCIPHER 58 help 59 Say 'Y' here to use the AMD Geode LX processor on-board AES 60 engine for the CryptoAPI AES algorithm. 61 62 To compile this driver as a module, choose M here: the module 63 will be called geode-aes. 64 65config ZCRYPT 66 tristate "Support for PCI-attached cryptographic adapters" 67 depends on S390 68 select ZCRYPT_MONOLITHIC if ZCRYPT="y" 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 78config 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 86config CRYPTO_DEV_HIFN_795X 87 tristate "Driver HIFN 795x crypto accelerator chips" 88 select CRYPTO_ALGAPI 89 select CRYPTO_ABLKCIPHER 90 select CRYPTO_BLKCIPHER 91 help 92 This option allows you to have support for HIFN 795x crypto adapters. 93 94 95 96endif # CRYPTO_HW 97