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39 lines
787 B
39 lines
787 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */ |
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/* \file cc_cipher.h |
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* ARM CryptoCell Cipher Crypto API |
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*/ |
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#ifndef __CC_CIPHER_H__ |
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#define __CC_CIPHER_H__ |
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#include <linux/kernel.h> |
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#include <crypto/algapi.h> |
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#include "cc_driver.h" |
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#include "cc_buffer_mgr.h" |
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struct cipher_req_ctx { |
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struct async_gen_req_ctx gen_ctx; |
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enum cc_req_dma_buf_type dma_buf_type; |
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u32 in_nents; |
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u32 in_mlli_nents; |
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u32 out_nents; |
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u32 out_mlli_nents; |
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u8 *iv; |
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struct mlli_params mlli_params; |
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}; |
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int cc_cipher_alloc(struct cc_drvdata *drvdata); |
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int cc_cipher_free(struct cc_drvdata *drvdata); |
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struct cc_hkey_info { |
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u16 keylen; |
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u8 hw_key1; |
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u8 hw_key2; |
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} __packed; |
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#define CC_HW_KEY_SIZE sizeof(struct cc_hkey_info) |
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#endif /*__CC_CIPHER_H__*/
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