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

/*******************************************************************************

  Intel(R) Gigabit Ethernet Linux driver
  Copyright(c) 2007-2014 Intel Corporation.

  This program is free software; you can redistribute it and/or modify it
  under the terms and conditions of the GNU General Public License,
  version 2, as published by the Free Software Foundation.

  This program is distributed in the hope it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  more details.

  You should have received a copy of the GNU General Public License along with
  this program; if not, see <http://www.gnu.org/licenses/>.

  The full GNU General Public License is included in this distribution in
  the file called "COPYING".

  Contact Information:
  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497

*******************************************************************************/

#ifndef _E1000_NVM_H_
#define _E1000_NVM_H_

s32  igb_acquire_nvm(struct e1000_hw *hw);
void igb_release_nvm(struct e1000_hw *hw);
s32  igb_read_mac_addr(struct e1000_hw *hw);
s32  igb_read_part_num(struct e1000_hw *hw, u32 *part_num);
s32  igb_read_part_string(struct e1000_hw *hw, u8 *part_num,
                          u32 part_num_size);
s32  igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
s32  igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
s32  igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
s32  igb_validate_nvm_checksum(struct e1000_hw *hw);
s32  igb_update_nvm_checksum(struct e1000_hw *hw);

struct e1000_fw_version {
	u32 etrack_id;
	u16 eep_major;
	u16 eep_minor;
	u16 eep_build;

	u8 invm_major;
	u8 invm_minor;
	u8 invm_img_type;

	bool or_valid;
	u16 or_major;
	u16 or_build;
	u16 or_patch;
};
void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers);

#endif