1 files changed, 73 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 000000000..b001e5258
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2017-2019 Mellanox Technologies. All rights reserved */
+
+#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