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

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