projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | menu "Hardware crypto devices" |
| 2 | ||
| 3 | config CRYPTO_DEV_PADLOCK | |
| f6259dea | 4 | bool "Support for VIA PadLock ACE" |
| cce9e06d HX |
5 | depends on X86_32 |
| 6 | select CRYPTO_ALGAPI | |
| f6259dea | 7 | default y |
| 1da177e4 LT |
8 | help |
| 9 | Some VIA processors come with an integrated crypto engine | |
| 10 | (so called VIA PadLock ACE, Advanced Cryptography Engine) | |
| 1191f0a4 ML |
11 | that provides instructions for very fast cryptographic |
| 12 | operations with supported algorithms. | |
| 1da177e4 LT |
13 | |
| 14 | The instructions are used only when the CPU supports them. | |
| 5644bda5 ML |
15 | Otherwise software encryption is used. |
| 16 | ||
| 1da177e4 | 17 | config CRYPTO_DEV_PADLOCK_AES |
| 1191f0a4 | 18 | tristate "PadLock driver for AES algorithm" |
| 1da177e4 | 19 | depends on CRYPTO_DEV_PADLOCK |
| 28ce728a | 20 | select CRYPTO_BLKCIPHER |
| 1191f0a4 | 21 | default m |
| 1da177e4 LT |
22 | help |
| 23 | Use VIA PadLock for AES algorithm. | |
| 24 | ||
| 1191f0a4 ML |
25 | Available in VIA C3 and newer CPUs. |
| 26 | ||
| 27 | If unsure say M. The compiled module will be | |
| 28 | called padlock-aes.ko | |
| 29 | ||
| 6c833275 ML |
30 | config CRYPTO_DEV_PADLOCK_SHA |
| 31 | tristate "PadLock driver for SHA1 and SHA256 algorithms" | |
| 32 | depends on CRYPTO_DEV_PADLOCK | |
| 33 | select CRYPTO_SHA1 | |
| 34 | select CRYPTO_SHA256 | |
| 35 | default m | |
| 36 | help | |
| 37 | Use VIA PadLock for SHA1/SHA256 algorithms. | |
| 38 | ||
| 39 | Available in VIA C7 and newer processors. | |
| 40 | ||
| 41 | If unsure say M. The compiled module will be | |
| 42 | called padlock-sha.ko | |
| 43 | ||
| 1b278294 JG |
44 | source "arch/s390/crypto/Kconfig" |
| 45 | ||
| 9fe757b0 JC |
46 | config CRYPTO_DEV_GEODE |
| 47 | tristate "Support for the Geode LX AES engine" | |
| f6259dea | 48 | depends on X86_32 && PCI |
| 9fe757b0 JC |
49 | select CRYPTO_ALGAPI |
| 50 | select CRYPTO_BLKCIPHER | |
| 51 | default m | |
| 52 | help | |
| 53 | Say 'Y' here to use the AMD Geode LX processor on-board AES | |
| 54 | engine for the CryptoAPI AES alogrithm. | |
| 55 | ||
| 56 | To compile this driver as a module, choose M here: the module | |
| 57 | will be called geode-aes. | |
| 58 | ||
| 1da177e4 | 59 | endmenu |