1

/* Intel(R) Gigabit Ethernet Linux driver

     2

 * Copyright(c) 2007-2014 Intel Corporation.

     3

 *

     4

 * This program is free software; you can redistribute it and/or modify it

     5

 * under the terms and conditions of the GNU General Public License,

     6

 * version 2, as published by the Free Software Foundation.

     7

 *

     8

 * This program is distributed in the hope it will be useful, but WITHOUT

     9

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    10

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

    11

 * more details.

    12

 *

    13

 * You should have received a copy of the GNU General Public License along with

    14

 * this program; if not, see <http://www.gnu.org/licenses/>.

    15

 *

    16

 * The full GNU General Public License is included in this distribution in

    17

 * the file called "COPYING".

    18

 *

    19

 * Contact Information:

    20

 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>

    21

 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497

    22

 */

    23

    24

#ifndef _E1000_NVM_H_

    25

#define _E1000_NVM_H_

    26

    27

s32  igb_acquire_nvm(struct e1000_hw *hw);

    28

void igb_release_nvm(struct e1000_hw *hw);

    29

s32  igb_read_mac_addr(struct e1000_hw *hw);

    30

s32  igb_read_part_num(struct e1000_hw *hw, u32 *part_num);

    31

s32  igb_read_part_string(struct e1000_hw *hw, u8 *part_num,

    32

			  u32 part_num_size);

    33

s32  igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);

    34

s32  igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);

    35

s32  igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);

    36

s32  igb_validate_nvm_checksum(struct e1000_hw *hw);

    37

s32  igb_update_nvm_checksum(struct e1000_hw *hw);

    38

    39

struct e1000_fw_version {

    40

	u32 etrack_id;

    41

	u16 eep_major;

    42

	u16 eep_minor;

    43

	u16 eep_build;

    44

    45

	u8 invm_major;

    46

	u8 invm_minor;

    47

	u8 invm_img_type;

    48

    49

	bool or_valid;

    50

	u16 or_major;

    51

	u16 or_build;

    52

	u16 or_patch;

    53

};

    54

void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers);

    55

    56

#endif