diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h new file mode 100644 index 000000000000..dd66737c033d --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h @@ -0,0 +1,103 @@ +/* + * drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h + * Copyright (c) 2017 Mellanox Technologies. All rights reserved. + * Copyright (c) 2017 Yotam Gigi <yotamg@mellanox.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef _MLXFW_MFA2_FORMAT_H +#define _MLXFW_MFA2_FORMAT_H + +#include "mlxfw_mfa2_file.h" +#include "mlxfw_mfa2_tlv.h" + +enum mlxfw_mfa2_tlv_type { + MLXFW_MFA2_TLV_MULTI_PART = 0x01, + MLXFW_MFA2_TLV_PACKAGE_DESCRIPTOR = 0x02, + MLXFW_MFA2_TLV_COMPONENT_DESCRIPTOR = 0x04, + MLXFW_MFA2_TLV_COMPONENT_PTR = 0x22, + MLXFW_MFA2_TLV_PSID = 0x2A, +}; + +enum mlxfw_mfa2_compression_type { + MLXFW_MFA2_COMPRESSION_TYPE_NONE, + MLXFW_MFA2_COMPRESSION_TYPE_XZ, +}; + +struct mlxfw_mfa2_tlv_package_descriptor { + __be16 num_components; + __be16 num_devices; + __be32 cb_offset; + __be32 cb_archive_size; + __be32 cb_size_h; + __be32 cb_size_l; + u8 padding[3]; + u8 cv_compression; + __be32 user_data_offset; +} __packed; + +MLXFW_MFA2_TLV(package_descriptor, struct mlxfw_mfa2_tlv_package_descriptor, + MLXFW_MFA2_TLV_PACKAGE_DESCRIPTOR); + +struct mlxfw_mfa2_tlv_multi { + __be16 num_extensions; + __be16 total_len; +} __packed; + +MLXFW_MFA2_TLV(multi, struct mlxfw_mfa2_tlv_multi, + MLXFW_MFA2_TLV_MULTI_PART); + +struct mlxfw_mfa2_tlv_psid { + u8 psid[0]; +} __packed; + +MLXFW_MFA2_TLV_VARSIZE(psid, struct mlxfw_mfa2_tlv_psid, + MLXFW_MFA2_TLV_PSID); + +struct mlxfw_mfa2_tlv_component_ptr { + __be16 storage_id; + __be16 component_index; + __be32 storage_address; +} __packed; + +MLXFW_MFA2_TLV(component_ptr, struct mlxfw_mfa2_tlv_component_ptr, + MLXFW_MFA2_TLV_COMPONENT_PTR); + +struct mlxfw_mfa2_tlv_component_descriptor { + __be16 pldm_classification; + __be16 identifier; + __be32 cb_offset_h; + __be32 cb_offset_l; + __be32 size; +} __packed; + +MLXFW_MFA2_TLV(component_descriptor, struct mlxfw_mfa2_tlv_component_descriptor, + MLXFW_MFA2_TLV_COMPONENT_DESCRIPTOR); + +#endif |