1 files changed, 104 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ee.h b/drivers/net/ethernet/intel/ixgb/ixgb_ee.h
new file mode 100644
index 000000000000..5680f64314b8
--- /dev/null
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_ee.h
@@ -0,0 +1,104 @@
+/*******************************************************************************
+
+  Intel PRO/10GbE Linux driver
+  Copyright(c) 1999 - 2008 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, write to the Free Software Foundation, Inc.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  Linux NICS <linux.nics@intel.com>
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGB_EE_H_
+#define _IXGB_EE_H_
+
+#define IXGB_EEPROM_SIZE    64  /* Size in words */
+
+/* EEPROM Commands */
+#define EEPROM_READ_OPCODE  0x6 /* EEPROM read opcode */
+#define EEPROM_WRITE_OPCODE 0x5 /* EEPROM write opcode */
+#define EEPROM_ERASE_OPCODE 0x7 /* EEPROM erase opcode */
+#define EEPROM_EWEN_OPCODE  0x13        /* EEPROM erase/write enable */
+#define EEPROM_EWDS_OPCODE  0x10        /* EEPROM erase/write disable */
+
+/* EEPROM MAP (Word Offsets) */
+#define EEPROM_IA_1_2_REG        0x0000
+#define EEPROM_IA_3_4_REG        0x0001
+#define EEPROM_IA_5_6_REG        0x0002
+#define EEPROM_COMPATIBILITY_REG 0x0003
+#define EEPROM_PBA_1_2_REG       0x0008
+#define EEPROM_PBA_3_4_REG       0x0009
+#define EEPROM_INIT_CONTROL1_REG 0x000A
+#define EEPROM_SUBSYS_ID_REG     0x000B
+#define EEPROM_SUBVEND_ID_REG    0x000C
+#define EEPROM_DEVICE_ID_REG     0x000D
+#define EEPROM_VENDOR_ID_REG     0x000E
+#define EEPROM_INIT_CONTROL2_REG 0x000F
+#define EEPROM_SWDPINS_REG       0x0020
+#define EEPROM_CIRCUIT_CTRL_REG  0x0021
+#define EEPROM_D0_D3_POWER_REG   0x0022
+#define EEPROM_FLASH_VERSION     0x0032
+#define EEPROM_CHECKSUM_REG      0x003F
+
+/* Mask bits for fields in Word 0x0a of the EEPROM */
+
+#define EEPROM_ICW1_SIGNATURE_MASK  0xC000
+#define EEPROM_ICW1_SIGNATURE_VALID 0x4000
+#define EEPROM_ICW1_SIGNATURE_CLEAR 0x0000
+
+/* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */
+#define EEPROM_SUM 0xBABA
+
+/* EEPROM Map Sizes (Byte Counts) */
+#define PBA_SIZE 4
+
+/* EEPROM Map defines (WORD OFFSETS)*/
+
+/* EEPROM structure */
+struct ixgb_ee_map_type {
+        u8 mac_addr[ETH_ALEN];
+        __le16 compatibility;
+        __le16 reserved1[4];
+        __le32 pba_number;
+        __le16 init_ctrl_reg_1;
+        __le16 subsystem_id;
+        __le16 subvendor_id;
+        __le16 device_id;
+        __le16 vendor_id;
+        __le16 init_ctrl_reg_2;
+        __le16 oem_reserved[16];
+        __le16 swdpins_reg;
+        __le16 circuit_ctrl_reg;
+        u8 d3_power;
+        u8 d0_power;
+        __le16 reserved2[28];
+        __le16 checksum;
+};
+
+/* EEPROM Functions */
+u16 ixgb_read_eeprom(struct ixgb_hw *hw, u16 reg);
+
+bool ixgb_validate_eeprom_checksum(struct ixgb_hw *hw);
+
+void ixgb_update_eeprom_checksum(struct ixgb_hw *hw);
+
+void ixgb_write_eeprom(struct ixgb_hw *hw, u16 reg, u16 data);
+
+#endif                          /* IXGB_EE_H */