/*
 * 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__ */