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 */ 17struct 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 29