projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b511431d JE |
1 | |
| 2 | menuconfig CRYPTO_HW | |
| 3 | bool "Hardware crypto devices" | |
| 4 | default y | |
| 06bfb7eb JE |
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. | |
| b511431d JE |
10 | |
| 11 | if CRYPTO_HW | |
| 1da177e4 LT |
12 | |
| 13 | config CRYPTO_DEV_PADLOCK | |
| d158325e | 14 | tristate "Support for VIA PadLock ACE" |
| b00296fb | 15 | depends on X86_32 && !UML |
| cce9e06d | 16 | select CRYPTO_ALGAPI |
| 1da177e4 LT |
17 | help |
| 18 | Some VIA processors come with an integrated crypto engine | |
| 19 | (so called VIA PadLock ACE, Advanced Cryptography Engine) | |
| 1191f0a4 ML |
20 | that provides instructions for very fast cryptographic |
| 21 | operations with supported algorithms. | |
| 1da177e4 LT |
22 | |
| 23 | The instructions are used only when the CPU supports them. | |
| 5644bda5 ML |
24 | Otherwise software encryption is used. |
| 25 | ||
| 1da177e4 | 26 | config CRYPTO_DEV_PADLOCK_AES |
| 1191f0a4 | 27 | tristate "PadLock driver for AES algorithm" |
| 1da177e4 | 28 | depends on CRYPTO_DEV_PADLOCK |
| 28ce728a | 29 | select CRYPTO_BLKCIPHER |
| 1da177e4 LT |
30 | help |
| 31 | Use VIA PadLock for AES algorithm. | |
| 32 | ||
| 1191f0a4 ML |
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 | ||
| 6c833275 ML |
38 | config 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 | |
| 6c833275 ML |
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 | ||
| 1b278294 JG |
51 | source "arch/s390/crypto/Kconfig" |
| 52 | ||
| 9fe757b0 JC |
53 | config CRYPTO_DEV_GEODE |
| 54 | tristate "Support for the Geode LX AES engine" | |
| f6259dea | 55 | depends on X86_32 && PCI |
| 9fe757b0 JC |
56 | select CRYPTO_ALGAPI |
| 57 | select CRYPTO_BLKCIPHER | |
| 9fe757b0 JC |
58 | help |
| 59 | Say 'Y' here to use the AMD Geode LX processor on-board AES | |
| 3dde6ad8 | 60 | engine for the CryptoAPI AES algorithm. |
| 9fe757b0 JC |
61 | |
| 62 | To compile this driver as a module, choose M here: the module | |
| 63 | will be called geode-aes. | |
| 64 | ||
| 61d48c2c MS |
65 | config ZCRYPT |
| 66 | tristate "Support for PCI-attached cryptographic adapters" | |
| 67 | depends on S390 | |
| 68 | select ZCRYPT_MONOLITHIC if ZCRYPT="y" | |
| 61d48c2c MS |
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 | ||
| b511431d | 86 | endif # CRYPTO_HW |