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

   1 /*******************************************************************************
   2
   3   Intel(R) Gigabit Ethernet Linux driver
   4   Copyright(c) 2013 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, write to the Free Software Foundation, Inc.,
  17   51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19   The full GNU General Public License is included in this distribution in
  20   the file called "COPYING".
  21
  22   Contact Information:
  23   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  24   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  25
  26 *******************************************************************************/
  27
  28 #ifndef _E1000_NVM_H_
  29 #define _E1000_NVM_H_
  30
  31 s32  igb_acquire_nvm(struct e1000_hw *hw);
  32 void igb_release_nvm(struct e1000_hw *hw);
  33 s32  igb_read_mac_addr(struct e1000_hw *hw);
  34 s32  igb_read_part_num(struct e1000_hw *hw, u32 *part_num);
  35 s32  igb_read_part_string(struct e1000_hw *hw, u8 *part_num,
  36                           u32 part_num_size);
  37 s32  igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
  38 s32  igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
  39 s32  igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
  40 s32  igb_validate_nvm_checksum(struct e1000_hw *hw);
  41 s32  igb_update_nvm_checksum(struct e1000_hw *hw);
  42
  43 struct e1000_fw_version {
  44         u32 etrack_id;
  45         u16 eep_major;
  46         u16 eep_minor;
  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