1*34276478SRuchika Gupta /* 2*34276478SRuchika Gupta * Copyright 2014 Freescale Semiconductor, Inc. 3*34276478SRuchika Gupta * 4*34276478SRuchika Gupta * SPDX-License-Identifier: GPL-2.0+ 5*34276478SRuchika Gupta */ 6*34276478SRuchika Gupta 7*34276478SRuchika Gupta #ifndef __RSA_CAAM_H 8*34276478SRuchika Gupta #define __RSA_CAAM_H 9*34276478SRuchika Gupta 10*34276478SRuchika Gupta #include <common.h> 11*34276478SRuchika Gupta 12*34276478SRuchika Gupta /** 13*34276478SRuchika Gupta * struct pk_in_params - holder for input to PKHA block in CAAM 14*34276478SRuchika Gupta * These parameters are required to perform Modular Exponentiation 15*34276478SRuchika Gupta * using PKHA Block in CAAM 16*34276478SRuchika Gupta */ 17*34276478SRuchika Gupta struct pk_in_params { 18*34276478SRuchika Gupta const uint8_t *e; /* public exponent as byte array */ 19*34276478SRuchika Gupta uint32_t e_siz; /* size of e[] in number of bytes */ 20*34276478SRuchika Gupta const uint8_t *n; /* modulus as byte array */ 21*34276478SRuchika Gupta uint32_t n_siz; /* size of n[] in number of bytes */ 22*34276478SRuchika Gupta const uint8_t *a; /* Signature as byte array */ 23*34276478SRuchika Gupta uint32_t a_siz; /* size of a[] in number of bytes */ 24*34276478SRuchika Gupta uint8_t *b; /* Result exp. modulus in number of bytes */ 25*34276478SRuchika Gupta uint32_t b_siz; /* size of b[] in number of bytes */ 26*34276478SRuchika Gupta }; 27*34276478SRuchika Gupta 28*34276478SRuchika Gupta #endif 29