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