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