1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2017-2019 Mellanox Technologies. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of Mellanox nor the names of contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #ifndef _MLXFW_MFA2_H 33 #define _MLXFW_MFA2_H 34 35 #include "mlxfw.h" 36 37 struct mlxfw_mfa2_component { 38 u16 index; 39 u32 data_size; 40 u8 *data; 41 }; 42 43 struct mlxfw_mfa2_file; 44 45 bool mlxfw_mfa2_check(const struct firmware *fw); 46 47 struct mlxfw_mfa2_file *mlxfw_mfa2_file_init(const struct firmware *fw); 48 49 int mlxfw_mfa2_file_component_count(const struct mlxfw_mfa2_file *mfa2_file, 50 const char *psid, u32 psid_size, 51 u32 *p_count); 52 53 struct mlxfw_mfa2_component * 54 mlxfw_mfa2_file_component_get(const struct mlxfw_mfa2_file *mfa2_file, 55 const char *psid, int psid_size, 56 int component_index); 57 58 void mlxfw_mfa2_file_component_put(struct mlxfw_mfa2_component *component); 59 60 void mlxfw_mfa2_file_fini(struct mlxfw_mfa2_file *mfa2_file); 61 62 #endif 63