linux/drivers/crypto/geode-aes.h
Jordan Crouse 761e784673 [CRYPTO] geode: Fix in-place operations and set key
Allow in-place crypto operations.  Also remove the coherent user flag
(we use it automagically now), and by default use the user written
key rather then the HW hidden key - this makes crypto just work without
any special considerations, and thats OK, since its our only usage
model.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-05-24 21:23:24 +10:00

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C

/* Copyright (C) 2003-2006, Advanced Micro Devices, Inc.
*
* 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 of the License, or
* (at your option) any later version.
*/
#ifndef _GEODE_AES_H_
#define _GEODE_AES_H_
#define AES_KEY_LENGTH 16
#define AES_IV_LENGTH 16
#define AES_MIN_BLOCK_SIZE 16
#define AES_MODE_ECB 0
#define AES_MODE_CBC 1
#define AES_DIR_DECRYPT 0
#define AES_DIR_ENCRYPT 1
#define AES_FLAGS_HIDDENKEY (1 << 0)
struct geode_aes_op {
void *src;
void *dst;
u32 mode;
u32 dir;
u32 flags;
int len;
u8 key[AES_KEY_LENGTH];
u8 iv[AES_IV_LENGTH];
};
#endif