xref: /arm-trusted-firmware/include/drivers/st/stm32_pka.h (revision 91f16700b400a8c0651d24a598fc48ee2997a0d7)
1*91f16700Schasinglulu /*
2*91f16700Schasinglulu  * Copyright (c) 2022-2023, STMicroelectronics - All Rights Reserved
3*91f16700Schasinglulu  *
4*91f16700Schasinglulu  * SPDX-License-Identifier: BSD-3-Clause
5*91f16700Schasinglulu  */
6*91f16700Schasinglulu 
7*91f16700Schasinglulu #ifndef STM32_PKA_H
8*91f16700Schasinglulu #define STM32_PKA_H
9*91f16700Schasinglulu 
10*91f16700Schasinglulu #include <stdint.h>
11*91f16700Schasinglulu 
12*91f16700Schasinglulu enum stm32_pka_ecdsa_curve_id {
13*91f16700Schasinglulu 	PKA_NIST_P256,
14*91f16700Schasinglulu 	PKA_BRAINPOOL_P256R1,
15*91f16700Schasinglulu 	PKA_BRAINPOOL_P256T1,
16*91f16700Schasinglulu 	PKA_NIST_P521,
17*91f16700Schasinglulu };
18*91f16700Schasinglulu 
19*91f16700Schasinglulu struct stm32_pka_platdata {
20*91f16700Schasinglulu 	uintptr_t base;
21*91f16700Schasinglulu 	unsigned long clock_id;
22*91f16700Schasinglulu 	unsigned int reset_id;
23*91f16700Schasinglulu };
24*91f16700Schasinglulu 
25*91f16700Schasinglulu int stm32_pka_init(void);
26*91f16700Schasinglulu int stm32_pka_ecdsa_verif(void *hash, unsigned int hash_size,
27*91f16700Schasinglulu 			  void *sig_r_ptr, unsigned int sig_r_size,
28*91f16700Schasinglulu 			  void *sig_s_ptr, unsigned int sig_s_size,
29*91f16700Schasinglulu 			  void *pk_x_ptr, unsigned int pk_x_size,
30*91f16700Schasinglulu 			  void *pk_y_ptr, unsigned int pk_y_size,
31*91f16700Schasinglulu 			  enum stm32_pka_ecdsa_curve_id cid);
32*91f16700Schasinglulu 
33*91f16700Schasinglulu #endif /* STM32_PKA_H */
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