drivers/net/ethernet/intel/igb/e1000_nvm.h

   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