9fe757b0cf
Add a driver to support the AES hardware on the Geode LX processor. Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
43 lines
824 B
C
43 lines
824 B
C
/* Copyright (C) 2003-2006, Advanced Micro Devices, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef _GEODE_AES_H_
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#define _GEODE_AES_H_
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#define AES_KEY_LENGTH 16
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#define AES_IV_LENGTH 16
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#define AES_MIN_BLOCK_SIZE 16
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#define AES_MODE_ECB 0
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#define AES_MODE_CBC 1
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#define AES_DIR_DECRYPT 0
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#define AES_DIR_ENCRYPT 1
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#define AES_FLAGS_USRKEY (1 << 0)
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#define AES_FLAGS_COHERENT (1 << 1)
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struct geode_aes_op {
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void *src;
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void *dst;
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u32 mode;
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u32 dir;
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u32 flags;
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int len;
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u8 key[AES_KEY_LENGTH];
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u8 iv[AES_IV_LENGTH];
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};
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unsigned int geode_aes_crypt(struct geode_aes_op *);
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#endif
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