First release of ixgb driver for the Intel(R) PRO/10GbE Family of Adapters. This driver has

been developed for use with FreeBSD, version 4.8 and later.

Submitted by:	Hema Joyce
Reviewed by: 	Prafulla Deuskar
Approved by: 	Prafulla Deuskar
MFC after:	1 week

1 files changed, 117 insertions, 0 deletions

diff --git a/sys/dev/ixgb/ixgb_ee.h b/sys/dev/ixgb/ixgb_ee.h
new file mode 100644
index 0000000..6a1163a
--- /dev/null
+++ b/sys/dev/ixgb/ixgb_ee.h
@@ -0,0 +1,117 @@
+/*******************************************************************************
+
+  Copyright (c) 2001-2004, Intel Corporation
+  All rights reserved.
+  
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+  
+   1. Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+  
+   2. Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+  
+   3. Neither the name of the Intel Corporation nor the names of its
+      contributors may be used to endorse or promote products derived from
+      this software without specific prior written permission.
+  
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*$FreeBSD$*/
+#ifndef _IXGB_EE_H_
+#define _IXGB_EE_H_
+
+
+#define IXGB_EEPROM_SIZE    64   /* Size in words */
+
+#define IXGB_ETH_LENGTH_OF_ADDRESS   6
+
+
+/* EEPROM Commands */
+#define EEPROM_READ_OPCODE  0x6  /* EERPOM read opcode */
+#define EEPROM_WRITE_OPCODE 0x5  /* EERPOM write opcode */
+#define EEPROM_ERASE_OPCODE 0x7  /* EERPOM erase opcode */
+#define EEPROM_EWEN_OPCODE  0x13 /* EERPOM erase/write enable */
+#define EEPROM_EWDS_OPCODE  0x10 /* EERPOM erast/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
+
+/* 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{
+    uint8_t         mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS];
+    uint16_t        compatibility;
+    uint16_t        reserved1[4];         
+    uint32_t        pba_number;
+    uint16_t        init_ctrl_reg_1;
+    uint16_t        subsystem_id;
+    uint16_t        subvendor_id;
+    uint16_t        device_id;
+    uint16_t        vendor_id;
+    uint16_t        init_ctrl_reg_2;
+    uint16_t        oem_reserved[16];         
+    uint16_t        swdpins_reg;
+    uint16_t        circuit_ctrl_reg;
+    uint8_t         d3_power;
+    uint8_t         d0_power;
+    uint16_t        reserved2[28];         
+    uint16_t        checksum;
+        };
+        
+/* EEPROM Functions */
+uint16_t ixgb_read_eeprom(struct ixgb_hw *hw,
+                           uint16_t reg);
+
+boolean_t 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,
+                             uint16_t reg,
+                             uint16_t data);
+
+#endif /* IXGB_EE_H */
+