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1da177e4 LT |
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 | ||
6789b2dc HX |
16 | #define PADLOCK_ALIGNMENT 16 |
17 | ||
1da177e4 | 18 | /* Control word. */ |
6789b2dc | 19 | struct cword { |
2df15fff | 20 | unsigned int __attribute__ ((__packed__)) |
6789b2dc HX |
21 | rounds:4, |
22 | algo:3, | |
23 | keygen:1, | |
24 | interm:1, | |
25 | encdec:1, | |
26 | ksize:2; | |
27 | } __attribute__ ((__aligned__(PADLOCK_ALIGNMENT))); | |
1da177e4 LT |
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 */ |