1/* SPDX-License-Identifier: GPL-2.0 */
 2/* Copyright(c) 2007 - 2018 Intel Corporation. */
 3
 4#ifndef _E1000_NVM_H_
 5#define _E1000_NVM_H_
 6
 7s32  igb_acquire_nvm(struct e1000_hw *hw);
 8void igb_release_nvm(struct e1000_hw *hw);
 9s32  igb_read_mac_addr(struct e1000_hw *hw);
10s32  igb_read_part_num(struct e1000_hw *hw, u32 *part_num);
11s32  igb_read_part_string(struct e1000_hw *hw, u8 *part_num,
12			  u32 part_num_size);
13s32  igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
14s32  igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
15s32  igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
16s32  igb_validate_nvm_checksum(struct e1000_hw *hw);
17s32  igb_update_nvm_checksum(struct e1000_hw *hw);
18
19struct e1000_fw_version {
20	u32 etrack_id;
21	u16 eep_major;
22	u16 eep_minor;
23	u16 eep_build;
24
25	u8 invm_major;
26	u8 invm_minor;
27	u8 invm_img_type;
28
29	bool or_valid;
30	u16 or_major;
31	u16 or_build;
32	u16 or_patch;
33};
34void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers);
35
36#endif