| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | menu "Hardware crypto devices" |
| 2 | |
| 3 | config CRYPTO_DEV_PADLOCK |
| Simon Arlott | f6259de | 2007-05-02 22:08:26 +1000 | [diff] [blame] | 4 | bool "Support for VIA PadLock ACE" |
| Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 5 | depends on X86_32 |
| 6 | select CRYPTO_ALGAPI |
| Simon Arlott | f6259de | 2007-05-02 22:08:26 +1000 | [diff] [blame] | 7 | default y |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | help |
| 9 | Some VIA processors come with an integrated crypto engine |
| 10 | (so called VIA PadLock ACE, Advanced Cryptography Engine) |
| Michal Ludvig | 1191f0a | 2006-08-06 22:46:20 +1000 | [diff] [blame] | 11 | that provides instructions for very fast cryptographic |
| 12 | operations with supported algorithms. |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | |
| 14 | The instructions are used only when the CPU supports them. |
| Michal Ludvig | 5644bda | 2006-08-06 22:50:30 +1000 | [diff] [blame] | 15 | Otherwise software encryption is used. |
| 16 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | config CRYPTO_DEV_PADLOCK_AES |
| Michal Ludvig | 1191f0a | 2006-08-06 22:46:20 +1000 | [diff] [blame] | 18 | tristate "PadLock driver for AES algorithm" |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | depends on CRYPTO_DEV_PADLOCK |
| Herbert Xu | 28ce728 | 2006-08-21 21:38:42 +1000 | [diff] [blame] | 20 | select CRYPTO_BLKCIPHER |
| Michal Ludvig | 1191f0a | 2006-08-06 22:46:20 +1000 | [diff] [blame] | 21 | default m |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | help |
| 23 | Use VIA PadLock for AES algorithm. |
| 24 | |
| Michal Ludvig | 1191f0a | 2006-08-06 22:46:20 +1000 | [diff] [blame] | 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 | |
| Michal Ludvig | 6c83327 | 2006-07-12 12:29:38 +1000 | [diff] [blame] | 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 | |
| Jan Glauber | 1b27829 | 2007-02-05 21:18:22 +0100 | [diff] [blame] | 44 | source "arch/s390/crypto/Kconfig" |
| 45 | |
| Jordan Crouse | 9fe757b | 2006-10-04 18:48:57 +1000 | [diff] [blame] | 46 | config CRYPTO_DEV_GEODE |
| 47 | tristate "Support for the Geode LX AES engine" |
| Simon Arlott | f6259de | 2007-05-02 22:08:26 +1000 | [diff] [blame] | 48 | depends on X86_32 && PCI |
| Jordan Crouse | 9fe757b | 2006-10-04 18:48:57 +1000 | [diff] [blame] | 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 |
| David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame^] | 54 | engine for the CryptoAPI AES algorithm. |
| Jordan Crouse | 9fe757b | 2006-10-04 18:48:57 +1000 | [diff] [blame] | 55 | |
| 56 | To compile this driver as a module, choose M here: the module |
| 57 | will be called geode-aes. |
| 58 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | endmenu |