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Annotation of sys/dev/pci/ixgb_ee.h, Revision 1.1

1.1     ! nbrk        1: /*******************************************************************************
        !             2:
        !             3:   Copyright (c) 2001-2005, Intel Corporation
        !             4:   All rights reserved.
        !             5:
        !             6:   Redistribution and use in source and binary forms, with or without
        !             7:   modification, are permitted provided that the following conditions are met:
        !             8:
        !             9:    1. Redistributions of source code must retain the above copyright notice,
        !            10:       this list of conditions and the following disclaimer.
        !            11:
        !            12:    2. Redistributions in binary form must reproduce the above copyright
        !            13:       notice, this list of conditions and the following disclaimer in the
        !            14:       documentation and/or other materials provided with the distribution.
        !            15:
        !            16:    3. Neither the name of the Intel Corporation nor the names of its
        !            17:       contributors may be used to endorse or promote products derived from
        !            18:       this software without specific prior written permission.
        !            19:
        !            20:   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
        !            21:   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            22:   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            23:   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
        !            24:   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        !            25:   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        !            26:   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            27:   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            28:   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        !            29:   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            30:   POSSIBILITY OF SUCH DAMAGE.
        !            31:
        !            32: *******************************************************************************/
        !            33:
        !            34: /* $OpenBSD: ixgb_ee.h,v 1.1 2005/11/14 23:25:43 brad Exp $ */
        !            35:
        !            36: #ifndef _IXGB_EE_H_
        !            37: #define _IXGB_EE_H_
        !            38:
        !            39: #define IXGB_EEPROM_SIZE    64             /* Size in words */
        !            40:
        !            41: #define IXGB_ETH_LENGTH_OF_ADDRESS   6
        !            42:
        !            43: /* EEPROM Commands */
        !            44: #define EEPROM_READ_OPCODE  0x6                    /* EEPROM read opcode */
        !            45: #define EEPROM_WRITE_OPCODE 0x5                    /* EEPROM write opcode */
        !            46: #define EEPROM_ERASE_OPCODE 0x7                    /* EEPROM erase opcode */
        !            47: #define EEPROM_EWEN_OPCODE  0x13           /* EEPROM erase/write enable */
        !            48: #define EEPROM_EWDS_OPCODE  0x10           /* EEPROM erase/write disable */
        !            49:
        !            50: /* EEPROM MAP (Word Offsets) */
        !            51: #define EEPROM_IA_1_2_REG        0x0000
        !            52: #define EEPROM_IA_3_4_REG        0x0001
        !            53: #define EEPROM_IA_5_6_REG        0x0002
        !            54: #define EEPROM_COMPATIBILITY_REG 0x0003
        !            55: #define EEPROM_PBA_1_2_REG       0x0008
        !            56: #define EEPROM_PBA_3_4_REG       0x0009
        !            57: #define EEPROM_INIT_CONTROL1_REG 0x000A
        !            58: #define EEPROM_SUBSYS_ID_REG     0x000B
        !            59: #define EEPROM_SUBVEND_ID_REG    0x000C
        !            60: #define EEPROM_DEVICE_ID_REG     0x000D
        !            61: #define EEPROM_VENDOR_ID_REG     0x000E
        !            62: #define EEPROM_INIT_CONTROL2_REG 0x000F
        !            63: #define EEPROM_SWDPINS_REG       0x0020
        !            64: #define EEPROM_CIRCUIT_CTRL_REG  0x0021
        !            65: #define EEPROM_D0_D3_POWER_REG   0x0022
        !            66: #define EEPROM_FLASH_VERSION     0x0032
        !            67: #define EEPROM_CHECKSUM_REG      0x003F
        !            68:
        !            69: /* Mask bits for fields in Word 0x0a of the EEPROM */
        !            70:
        !            71: #define EEPROM_ICW1_SIGNATURE_MASK  0xC000
        !            72: #define EEPROM_ICW1_SIGNATURE_VALID 0x4000
        !            73: #define EEPROM_ICW1_SIGNATURE_CLEAR 0x0000
        !            74:
        !            75: /* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */
        !            76: #define EEPROM_SUM 0xBABA
        !            77:
        !            78: /* EEPROM Map Sizes (Byte Counts) */
        !            79: #define PBA_SIZE 4
        !            80:
        !            81: /* EEPROM Map defines (WORD OFFSETS)*/
        !            82:
        !            83: /* EEPROM structure */
        !            84: struct ixgb_ee_map_type {
        !            85:        uint8_t  mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS];
        !            86:        uint16_t compatibility;
        !            87:        uint16_t reserved1[4];
        !            88:        uint32_t pba_number;
        !            89:        uint16_t init_ctrl_reg_1;
        !            90:        uint16_t subsystem_id;
        !            91:        uint16_t subvendor_id;
        !            92:        uint16_t device_id;
        !            93:        uint16_t vendor_id;
        !            94:        uint16_t init_ctrl_reg_2;
        !            95:        uint16_t oem_reserved[16];
        !            96:        uint16_t swdpins_reg;
        !            97:        uint16_t circuit_ctrl_reg;
        !            98:        uint8_t  d3_power;
        !            99:        uint8_t  d0_power;
        !           100:        uint16_t reserved2[28];
        !           101:        uint16_t checksum;
        !           102: };
        !           103:
        !           104: /* EEPROM Functions */
        !           105: uint16_t ixgb_read_eeprom(struct ixgb_hw *hw, uint16_t reg);
        !           106:
        !           107: boolean_t ixgb_validate_eeprom_checksum(struct ixgb_hw *hw);
        !           108:
        !           109: void ixgb_update_eeprom_checksum(struct ixgb_hw *hw);
        !           110:
        !           111: void ixgb_write_eeprom(struct ixgb_hw *hw, uint16_t reg, uint16_t data);
        !           112:
        !           113: #endif /* IXGB_EE_H */