| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Driver for VIA PadLock |
| 3 | * |
| 4 | * Copyright (c) 2004 Michal Ludvig <michal@logix.cz> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the Free |
| 8 | * Software Foundation; either version 2 of the License, or (at your option) |
| 9 | * any later version. |
| 10 | * |
| 11 | */ |
| 12 | |
| 13 | #ifndef _CRYPTO_PADLOCK_H |
| 14 | #define _CRYPTO_PADLOCK_H |
| 15 | |
| Herbert Xu | 6789b2d | 2005-07-06 13:52:27 -0700 | [diff] [blame] | 16 | #define PADLOCK_ALIGNMENT 16 |
| 17 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | /* Control word. */ |
| Herbert Xu | 6789b2d | 2005-07-06 13:52:27 -0700 | [diff] [blame] | 19 | struct cword { |
| 20 | int __attribute__ ((__packed__)) |
| 21 | rounds:4, |
| 22 | algo:3, |
| 23 | keygen:1, |
| 24 | interm:1, |
| 25 | encdec:1, |
| 26 | ksize:2; |
| 27 | } __attribute__ ((__aligned__(PADLOCK_ALIGNMENT))); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | |
| 29 | #define PFX "padlock: " |
| 30 | |
| 31 | #ifdef CONFIG_CRYPTO_DEV_PADLOCK_AES |
| 32 | int padlock_init_aes(void); |
| 33 | void padlock_fini_aes(void); |
| 34 | #endif |
| 35 | |
| 36 | #endif /* _CRYPTO_PADLOCK_H */ |