2 * drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h
3 * Copyright (c) 2017 Mellanox Technologies. All rights reserved.
4 * Copyright (c) 2017 Yotam Gigi <yotamg@mellanox.com>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the names of the copyright holders nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
18 * Alternatively, this software may be distributed under the terms of the
19 * GNU General Public License ("GPL") version 2 as published by the Free
20 * Software Foundation.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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32 * POSSIBILITY OF SUCH DAMAGE.
34 #ifndef _MLXFW_MFA2_FORMAT_H
35 #define _MLXFW_MFA2_FORMAT_H
37 #include "mlxfw_mfa2_file.h"
38 #include "mlxfw_mfa2_tlv.h"
40 enum mlxfw_mfa2_tlv_type {
41 MLXFW_MFA2_TLV_MULTI_PART = 0x01,
42 MLXFW_MFA2_TLV_PACKAGE_DESCRIPTOR = 0x02,
43 MLXFW_MFA2_TLV_COMPONENT_DESCRIPTOR = 0x04,
44 MLXFW_MFA2_TLV_COMPONENT_PTR = 0x22,
45 MLXFW_MFA2_TLV_PSID = 0x2A,
48 enum mlxfw_mfa2_compression_type {
49 MLXFW_MFA2_COMPRESSION_TYPE_NONE,
50 MLXFW_MFA2_COMPRESSION_TYPE_XZ,
53 struct mlxfw_mfa2_tlv_package_descriptor {
54 __be16 num_components;
57 __be32 cb_archive_size;
62 __be32 user_data_offset;
65 MLXFW_MFA2_TLV(package_descriptor, struct mlxfw_mfa2_tlv_package_descriptor,
66 MLXFW_MFA2_TLV_PACKAGE_DESCRIPTOR);
68 struct mlxfw_mfa2_tlv_multi {
69 __be16 num_extensions;
73 MLXFW_MFA2_TLV(multi, struct mlxfw_mfa2_tlv_multi,
74 MLXFW_MFA2_TLV_MULTI_PART);
76 struct mlxfw_mfa2_tlv_psid {
80 MLXFW_MFA2_TLV_VARSIZE(psid, struct mlxfw_mfa2_tlv_psid,
83 struct mlxfw_mfa2_tlv_component_ptr {
85 __be16 component_index;
86 __be32 storage_address;
89 MLXFW_MFA2_TLV(component_ptr, struct mlxfw_mfa2_tlv_component_ptr,
90 MLXFW_MFA2_TLV_COMPONENT_PTR);
92 struct mlxfw_mfa2_tlv_component_descriptor {
93 __be16 pldm_classification;
100 MLXFW_MFA2_TLV(component_descriptor, struct mlxfw_mfa2_tlv_component_descriptor,
101 MLXFW_MFA2_TLV_COMPONENT_DESCRIPTOR);