1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Intel(R) Gigabit Ethernet Linux driver 3 * Copyright(c) 2007-2014 Intel Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms and conditions of the GNU General Public License, 7 * version 2, as published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * You should have received a copy of the GNU General Public License along with 15 * this program; if not, see <http://www.gnu.org/licenses/>. 16 * 17 * The full GNU General Public License is included in this distribution in 18 * the file called "COPYING". 19 * 20 * Contact Information: 21 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 22 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 23 */ 24 25 #ifndef _E1000_NVM_H_ 26 #define _E1000_NVM_H_ 27 28 s32 igb_acquire_nvm(struct e1000_hw *hw); 29 void igb_release_nvm(struct e1000_hw *hw); 30 s32 igb_read_mac_addr(struct e1000_hw *hw); 31 s32 igb_read_part_num(struct e1000_hw *hw, u32 *part_num); 32 s32 igb_read_part_string(struct e1000_hw *hw, u8 *part_num, 33 u32 part_num_size); 34 s32 igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); 35 s32 igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); 36 s32 igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); 37 s32 igb_validate_nvm_checksum(struct e1000_hw *hw); 38 s32 igb_update_nvm_checksum(struct e1000_hw *hw); 39 40 struct e1000_fw_version { 41 u32 etrack_id; 42 u16 eep_major; 43 u16 eep_minor; 44 u16 eep_build; 45 46 u8 invm_major; 47 u8 invm_minor; 48 u8 invm_img_type; 49 50 bool or_valid; 51 u16 or_major; 52 u16 or_build; 53 u16 or_patch; 54 }; 55 void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers); 56 57 #endif 58