1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 /* Copyright (c) 2018 Rockchip Electronics Co. Ltd. */
4
5 #ifndef __RK_CRYPTO_V1_H__
6 #define __RK_CRYPTO_V1_H__
7
8 #include <linux/platform_device.h>
9
10 struct rk_hw_crypto_v1_info {
11 int reserved;
12 };
13
14 #define RK_CRYPTO_V1_SOC_DATA_INIT(names) {\
15 .crypto_ver = "CRYPTO V1.0.0.0",\
16 .use_soft_aes192 = false,\
17 .valid_algs_name = (names),\
18 .valid_algs_num = ARRAY_SIZE(names),\
19 .hw_init = rk_hw_crypto_v1_init,\
20 .hw_deinit = rk_hw_crypto_v1_deinit,\
21 .hw_get_rsts = rk_hw_crypto_v1_get_rsts,\
22 .hw_get_algts = rk_hw_crypto_v1_get_algts,\
23 .hw_is_algo_valid = rk_hw_crypto_v1_algo_valid,\
24 .hw_info_size = sizeof(struct rk_hw_crypto_v1_info),\
25 .default_pka_offset = 0,\
26 .use_lli_chain = false,\
27 }
28
29 #if IS_ENABLED(CONFIG_CRYPTO_DEV_ROCKCHIP_V1)
30
31 extern struct rk_crypto_algt rk_v1_ecb_aes_alg;
32 extern struct rk_crypto_algt rk_v1_cbc_aes_alg;
33
34 extern struct rk_crypto_algt rk_v1_ecb_des_alg;
35 extern struct rk_crypto_algt rk_v1_cbc_des_alg;
36
37 extern struct rk_crypto_algt rk_v1_ecb_des3_ede_alg;
38 extern struct rk_crypto_algt rk_v1_cbc_des3_ede_alg;
39
40 extern struct rk_crypto_algt rk_v1_ahash_sha1;
41 extern struct rk_crypto_algt rk_v1_ahash_sha256;
42 extern struct rk_crypto_algt rk_v1_ahash_md5;
43
44 int rk_hw_crypto_v1_init(struct device *dev, void *hw_info);
45 void rk_hw_crypto_v1_deinit(struct device *dev, void *hw_info);
46 const char * const *rk_hw_crypto_v1_get_rsts(uint32_t *num);
47 struct rk_crypto_algt **rk_hw_crypto_v1_get_algts(uint32_t *num);
48 bool rk_hw_crypto_v1_algo_valid(struct rk_crypto_dev *rk_dev, struct rk_crypto_algt *aglt);
49
50 #else
51
rk_hw_crypto_v1_init(struct device * dev,void * hw_info)52 static inline int rk_hw_crypto_v1_init(struct device *dev, void *hw_info) { return -EINVAL; }
rk_hw_crypto_v1_deinit(struct device * dev,void * hw_info)53 static inline void rk_hw_crypto_v1_deinit(struct device *dev, void *hw_info) {}
rk_hw_crypto_v1_get_rsts(uint32_t * num)54 static inline const char * const *rk_hw_crypto_v1_get_rsts(uint32_t *num) { return NULL; }
rk_hw_crypto_v1_get_algts(uint32_t * num)55 static inline struct rk_crypto_algt **rk_hw_crypto_v1_get_algts(uint32_t *num) { return NULL; }
rk_hw_crypto_v1_algo_valid(struct rk_crypto_dev * rk_dev,struct rk_crypto_algt * aglt)56 static inline bool rk_hw_crypto_v1_algo_valid(struct rk_crypto_dev *rk_dev,
57 struct rk_crypto_algt *aglt)
58 {
59 return false;
60 }
61
62 #endif /* end of IS_ENABLED(CONFIG_CRYPTO_DEV_ROCKCHIP_V1) */
63
64 #endif /* end of __RK_CRYPTO_V1_H__ */
65
66