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9fe757b0 JC |
1 | /* Copyright (C) 2003-2006, Advanced Micro Devices, Inc. |
2 | * | |
3 | * This program is free software; you can redistribute it and/or modify | |
4 | * it under the terms of the GNU General Public License as published by | |
5 | * the Free Software Foundation; either version 2 of the License, or | |
6 | * (at your option) any later version. | |
7 | */ | |
8 | ||
9 | #ifndef _GEODE_AES_H_ | |
10 | #define _GEODE_AES_H_ | |
11 | ||
12 | #define AES_KEY_LENGTH 16 | |
13 | #define AES_IV_LENGTH 16 | |
14 | ||
15 | #define AES_MIN_BLOCK_SIZE 16 | |
16 | ||
17 | #define AES_MODE_ECB 0 | |
18 | #define AES_MODE_CBC 1 | |
19 | ||
20 | #define AES_DIR_DECRYPT 0 | |
21 | #define AES_DIR_ENCRYPT 1 | |
22 | ||
761e7846 | 23 | #define AES_FLAGS_HIDDENKEY (1 << 0) |
9fe757b0 JC |
24 | |
25 | struct geode_aes_op { | |
26 | ||
27 | void *src; | |
28 | void *dst; | |
29 | ||
30 | u32 mode; | |
31 | u32 dir; | |
32 | u32 flags; | |
33 | int len; | |
34 | ||
35 | u8 key[AES_KEY_LENGTH]; | |
36 | u8 iv[AES_IV_LENGTH]; | |
37 | }; | |
38 | ||
9fe757b0 | 39 | #endif |