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e1000_nvm.h revision 7dc98a623392b39f8670755d4b65968b80f01716 
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
31s32  igb_acquire_nvm(struct e1000_hw *hw);
32void igb_release_nvm(struct e1000_hw *hw);
33s32  igb_read_mac_addr(struct e1000_hw *hw);
34s32  igb_read_part_num(struct e1000_hw *hw, u32 *part_num);
35s32  igb_read_part_string(struct e1000_hw *hw, u8 *part_num,
36                          u32 part_num_size);
37s32  igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
38s32  igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
39s32  igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
40s32  igb_validate_nvm_checksum(struct e1000_hw *hw);
41s32  igb_update_nvm_checksum(struct e1000_hw *hw);
42
43struct e1000_fw_version {
44	u32 etrack_id;
45	u16 eep_major;
46	u16 eep_minor;
47	u16 eep_build;
48
49	u8 invm_major;
50	u8 invm_minor;
51	u8 invm_img_type;
52
53	bool or_valid;
54	u16 or_major;
55	u16 or_build;
56	u16 or_patch;
57};
58void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers);
59
60#endif
61