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
37

source code of linux/drivers/net/ethernet/intel/igb/e1000_nvm.h