1 files changed, 88 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h b/drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h
new file mode 100644
index 000000000000..fb24fc12b613
--- /dev/null
+++ b/drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2020 - 2025 Mucse Corporation. */
+
+#ifndef _RNPGBE_MBX_FW_H
+#define _RNPGBE_MBX_FW_H
+
+#include <linux/types.h>
+
+#include "rnpgbe.h"
+
+#define MUCSE_MBX_REQ_HDR_LEN 24
+
+enum MUCSE_FW_CMD {
+	GET_HW_INFO     = 0x0601,
+	GET_MAC_ADDRESS = 0x0602,
+	RESET_HW        = 0x0603,
+	POWER_UP        = 0x0803,
+};
+
+struct mucse_hw_info {
+	u8 link_stat;
+	u8 port_mask;
+	__le32 speed;
+	__le16 phy_type;
+	__le16 nic_mode;
+	__le16 pfnum;
+	__le32 fw_version;
+	__le32 axi_mhz;
+	union {
+		u8 port_id[4];
+		__le32 port_ids;
+	};
+	__le32 bd_uid;
+	__le32 phy_id;
+	__le32 wol_status;
+	__le32 ext_info;
+} __packed;
+
+struct mbx_fw_cmd_req {
+	__le16 flags;
+	__le16 opcode;
+	__le16 datalen;
+	__le16 ret_value;
+	__le32 cookie_lo;
+	__le32 cookie_hi;
+	__le32 reply_lo;
+	__le32 reply_hi;
+	union {
+		u8 data[32];
+		struct {
+			__le32 version;
+			__le32 status;
+		} powerup;
+		struct {
+			__le32 port_mask;
+			__le32 pfvf_num;
+		} get_mac_addr;
+	};
+} __packed;
+
+struct mbx_fw_cmd_reply {
+	__le16 flags;
+	__le16 opcode;
+	__le16 error_code;
+	__le16 datalen;
+	__le32 cookie_lo;
+	__le32 cookie_hi;
+	union {
+		u8 data[40];
+		struct mac_addr {
+			__le32 ports;
+			struct _addr {
+				/* for macaddr:01:02:03:04:05:06
+				 * mac-hi=0x01020304 mac-lo=0x05060000
+				 */
+				u8 mac[8];
+			} addrs[4];
+		} mac_addr;
+		struct mucse_hw_info hw_info;
+	};
+} __packed;
+
+int mucse_mbx_sync_fw(struct mucse_hw *hw);
+int mucse_mbx_powerup(struct mucse_hw *hw, bool is_powerup);
+int mucse_mbx_reset_hw(struct mucse_hw *hw);
+int mucse_mbx_get_macaddr(struct mucse_hw *hw, int pfvfnum,
+			  u8 *mac_addr, int port);
+#endif /* _RNPGBE_MBX_FW_H */