| .. | .. | 
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 | 1 | +/* SPDX-License-Identifier: GPL-2.0-or-later */  | 
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| 1 | 2 |  /** | 
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| 2 | 3 |   * AMCC SoC PPC4xx Crypto Driver | 
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| 3 | 4 |   * | 
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| 4 | 5 |   * Copyright (c) 2008 Applied Micro Circuits Corporation. | 
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| 5 | 6 |   * All rights reserved. James Hsiao <jhsiao@amcc.com> | 
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| 6 |  | - *  | 
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| 7 |  | - * This program is free software; you can redistribute it and/or modify  | 
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| 8 |  | - * it under the terms of the GNU General Public License as published by  | 
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| 9 |  | - * the Free Software Foundation; either version 2 of the License, or  | 
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| 10 |  | - * (at your option) any later version.  | 
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| 11 |  | - *  | 
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| 12 |  | - * This program is distributed in the hope that it will be useful,  | 
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| 13 |  | - * but WITHOUT ANY WARRANTY; without even the implied warranty of  | 
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| 14 |  | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  | 
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| 15 |  | - * GNU General Public License for more details.  | 
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| 16 | 7 |   * | 
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| 17 | 8 |   * This is the header file for AMCC Crypto offload Linux device driver for | 
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| 18 | 9 |   * use with Linux CryptoAPI. | 
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| .. | .. | 
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| 23 | 14 |  #define __CRYPTO4XX_CORE_H__ | 
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| 24 | 15 |   | 
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| 25 | 16 |  #include <linux/ratelimit.h> | 
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 | 17 | +#include <linux/mutex.h>  | 
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 | 18 | +#include <linux/scatterlist.h>  | 
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| 26 | 19 |  #include <crypto/internal/hash.h> | 
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| 27 | 20 |  #include <crypto/internal/aead.h> | 
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 | 21 | +#include <crypto/internal/rng.h>  | 
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| 28 | 22 |  #include <crypto/internal/skcipher.h> | 
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| 29 | 23 |  #include "crypto4xx_reg_def.h" | 
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| 30 | 24 |  #include "crypto4xx_sa.h" | 
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| .. | .. | 
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| 62 | 56 |  struct pd_uinfo { | 
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| 63 | 57 |  	struct crypto4xx_device *dev; | 
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| 64 | 58 |  	u32   state; | 
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| 65 |  | -	u32 using_sd;  | 
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| 66 | 59 |  	u32 first_gd;		/* first gather discriptor | 
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| 67 | 60 |  				used by this packet */ | 
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| 68 | 61 |  	u32 num_gd;             /* number of gather discriptor | 
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| .. | .. | 
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| 119 | 112 |  	u32 irq; | 
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| 120 | 113 |  	struct tasklet_struct tasklet; | 
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| 121 | 114 |  	spinlock_t lock; | 
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 | 115 | +	struct mutex rng_lock;  | 
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| 122 | 116 |  }; | 
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| 123 | 117 |   | 
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| 124 | 118 |  struct crypto4xx_ctx { | 
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| .. | .. | 
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| 128 | 122 |  	__le32 iv_nonce; | 
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| 129 | 123 |  	u32 sa_len; | 
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| 130 | 124 |  	union { | 
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| 131 |  | -		struct crypto_skcipher *cipher;  | 
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 | 125 | +		struct crypto_sync_skcipher *cipher;  | 
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| 132 | 126 |  		struct crypto_aead *aead; | 
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| 133 | 127 |  	} sw_cipher; | 
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| 134 | 128 |  }; | 
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| .. | .. | 
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| 143 | 137 |  		struct skcipher_alg cipher; | 
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| 144 | 138 |  		struct ahash_alg hash; | 
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| 145 | 139 |  		struct aead_alg aead; | 
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 | 140 | +		struct rng_alg rng;  | 
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| 146 | 141 |  	} u; | 
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| 147 | 142 |  }; | 
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| 148 | 143 |   | 
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