| Ruchika Gupta | 29c1a6b | 2015-01-23 16:01:55 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Freescale Semiconductor, Inc. |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #ifndef __RSA_CAAM_H |
| 8 | #define __RSA_CAAM_H |
| 9 | |
| 10 | #include <common.h> |
| 11 | |
| 12 | /** |
| 13 | * struct pk_in_params - holder for input to PKHA block in CAAM |
| 14 | * These parameters are required to perform Modular Exponentiation |
| 15 | * using PKHA Block in CAAM |
| 16 | */ |
| 17 | struct pk_in_params { |
| 18 | const uint8_t *e; /* public exponent as byte array */ |
| 19 | uint32_t e_siz; /* size of e[] in number of bytes */ |
| 20 | const uint8_t *n; /* modulus as byte array */ |
| 21 | uint32_t n_siz; /* size of n[] in number of bytes */ |
| 22 | const uint8_t *a; /* Signature as byte array */ |
| 23 | uint32_t a_siz; /* size of a[] in number of bytes */ |
| 24 | uint8_t *b; /* Result exp. modulus in number of bytes */ |
| 25 | uint32_t b_siz; /* size of b[] in number of bytes */ |
| 26 | }; |
| 27 | |
| 28 | #endif |