Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) /* \file cc_cipher.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * ARM CryptoCell Cipher Crypto API
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #ifndef __CC_CIPHER_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define __CC_CIPHER_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <crypto/algapi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include "cc_driver.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include "cc_buffer_mgr.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) struct cipher_req_ctx {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	struct async_gen_req_ctx gen_ctx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	enum cc_req_dma_buf_type dma_buf_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	u32 in_nents;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	u32 in_mlli_nents;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	u32 out_nents;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	u32 out_mlli_nents;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	u8 *iv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	struct mlli_params mlli_params;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) int cc_cipher_alloc(struct cc_drvdata *drvdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) int cc_cipher_free(struct cc_drvdata *drvdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) struct cc_hkey_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	u16 keylen;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	u8 hw_key1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	u8 hw_key2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define CC_HW_KEY_SIZE sizeof(struct cc_hkey_info)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #endif /*__CC_CIPHER_H__*/