| /* |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2, or (at your option) any |
| * later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| */ |
| #ifndef __SE_ACCESS__ |
| #define __SE_ACCESS__ |
| |
| /* Security Engine operation modes */ |
| enum tegra_se_aes_op_mode { |
| SE_AES_OP_MODE_CBC, /* Cipher Block Chaining (CBC) mode */ |
| SE_AES_OP_MODE_ECB, /* Electronic Codebook (ECB) mode */ |
| SE_AES_OP_MODE_CTR, /* Counter (CTR) mode */ |
| SE_AES_OP_MODE_OFB, /* Output feedback (CFB) mode */ |
| SE_AES_OP_MODE_RNG_X931, /* Random number generator (RNG) mode */ |
| SE_AES_OP_MODE_RNG_DRBG, /* Deterministic Random Bit Generator */ |
| SE_AES_OP_MODE_CMAC, /* Cipher-based MAC (CMAC) mode */ |
| SE_AES_OP_MODE_SHA1, /* Secure Hash Algorithm-1 (SHA1) mode */ |
| SE_AES_OP_MODE_SHA224, /* Secure Hash Algorithm-224 (SHA224) mode */ |
| SE_AES_OP_MODE_SHA256, /* Secure Hash Algorithm-256 (SHA256) mode */ |
| SE_AES_OP_MODE_SHA384, /* Secure Hash Algorithm-384 (SHA384) mode */ |
| SE_AES_OP_MODE_SHA512 /* Secure Hash Algorithm-512 (SHA512) mode */ |
| }; |
| |
| int tegra_se_acquire(enum tegra_se_aes_op_mode mode); |
| int tegra_se_release(void); |
| |
| #endif /* __SE_ACCESS__ */ |
| |
