Merge tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas...

[deliverable/linux.git] / drivers / net / ethernet / broadcom / bnx2x / bnx2x_hsi.h

/* bnx2x_hsi.h: Broadcom Everest network driver.
 *
 * Copyright (c) 2007-2013 Broadcom Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation.
 */
#ifndef BNX2X_HSI_H
#define BNX2X_HSI_H

#include "bnx2x_fw_defs.h"
#include "bnx2x_mfw_req.h"

#define FW_ENCODE_32BIT_PATTERN         0x1e1e1e1e

struct license_key {
        u32 reserved[6];

        u32 max_iscsi_conn;
#define BNX2X_MAX_ISCSI_TRGT_CONN_MASK  0xFFFF
#define BNX2X_MAX_ISCSI_TRGT_CONN_SHIFT 0
#define BNX2X_MAX_ISCSI_INIT_CONN_MASK  0xFFFF0000
#define BNX2X_MAX_ISCSI_INIT_CONN_SHIFT 16

        u32 reserved_a;

        u32 max_fcoe_conn;
#define BNX2X_MAX_FCOE_TRGT_CONN_MASK   0xFFFF
#define BNX2X_MAX_FCOE_TRGT_CONN_SHIFT  0
#define BNX2X_MAX_FCOE_INIT_CONN_MASK   0xFFFF0000
#define BNX2X_MAX_FCOE_INIT_CONN_SHIFT  16

        u32 reserved_b[4];
};

/****************************************************************************
 * Shared HW configuration                                                  *
 ****************************************************************************/
#define PIN_CFG_NA                          0x00000000
#define PIN_CFG_GPIO0_P0                    0x00000001
#define PIN_CFG_GPIO1_P0                    0x00000002
#define PIN_CFG_GPIO2_P0                    0x00000003
#define PIN_CFG_GPIO3_P0                    0x00000004
#define PIN_CFG_GPIO0_P1                    0x00000005
#define PIN_CFG_GPIO1_P1                    0x00000006
#define PIN_CFG_GPIO2_P1                    0x00000007
#define PIN_CFG_GPIO3_P1                    0x00000008
#define PIN_CFG_EPIO0                       0x00000009
#define PIN_CFG_EPIO1                       0x0000000a
#define PIN_CFG_EPIO2                       0x0000000b
#define PIN_CFG_EPIO3                       0x0000000c
#define PIN_CFG_EPIO4                       0x0000000d
#define PIN_CFG_EPIO5                       0x0000000e
#define PIN_CFG_EPIO6                       0x0000000f
#define PIN_CFG_EPIO7                       0x00000010
#define PIN_CFG_EPIO8                       0x00000011
#define PIN_CFG_EPIO9                       0x00000012
#define PIN_CFG_EPIO10                      0x00000013
#define PIN_CFG_EPIO11                      0x00000014
#define PIN_CFG_EPIO12                      0x00000015
#define PIN_CFG_EPIO13                      0x00000016
#define PIN_CFG_EPIO14                      0x00000017
#define PIN_CFG_EPIO15                      0x00000018
#define PIN_CFG_EPIO16                      0x00000019
#define PIN_CFG_EPIO17                      0x0000001a
#define PIN_CFG_EPIO18                      0x0000001b
#define PIN_CFG_EPIO19                      0x0000001c
#define PIN_CFG_EPIO20                      0x0000001d
#define PIN_CFG_EPIO21                      0x0000001e
#define PIN_CFG_EPIO22                      0x0000001f
#define PIN_CFG_EPIO23                      0x00000020
#define PIN_CFG_EPIO24                      0x00000021
#define PIN_CFG_EPIO25                      0x00000022
#define PIN_CFG_EPIO26                      0x00000023
#define PIN_CFG_EPIO27                      0x00000024
#define PIN_CFG_EPIO28                      0x00000025
#define PIN_CFG_EPIO29                      0x00000026
#define PIN_CFG_EPIO30                      0x00000027
#define PIN_CFG_EPIO31                      0x00000028

/* EPIO definition */
#define EPIO_CFG_NA                         0x00000000
#define EPIO_CFG_EPIO0                      0x00000001
#define EPIO_CFG_EPIO1                      0x00000002
#define EPIO_CFG_EPIO2                      0x00000003
#define EPIO_CFG_EPIO3                      0x00000004
#define EPIO_CFG_EPIO4                      0x00000005
#define EPIO_CFG_EPIO5                      0x00000006
#define EPIO_CFG_EPIO6                      0x00000007
#define EPIO_CFG_EPIO7                      0x00000008
#define EPIO_CFG_EPIO8                      0x00000009
#define EPIO_CFG_EPIO9                      0x0000000a
#define EPIO_CFG_EPIO10                     0x0000000b
#define EPIO_CFG_EPIO11                     0x0000000c
#define EPIO_CFG_EPIO12                     0x0000000d
#define EPIO_CFG_EPIO13                     0x0000000e
#define EPIO_CFG_EPIO14                     0x0000000f
#define EPIO_CFG_EPIO15                     0x00000010
#define EPIO_CFG_EPIO16                     0x00000011
#define EPIO_CFG_EPIO17                     0x00000012
#define EPIO_CFG_EPIO18                     0x00000013
#define EPIO_CFG_EPIO19                     0x00000014
#define EPIO_CFG_EPIO20                     0x00000015
#define EPIO_CFG_EPIO21                     0x00000016
#define EPIO_CFG_EPIO22                     0x00000017
#define EPIO_CFG_EPIO23                     0x00000018
#define EPIO_CFG_EPIO24                     0x00000019
#define EPIO_CFG_EPIO25                     0x0000001a
#define EPIO_CFG_EPIO26                     0x0000001b
#define EPIO_CFG_EPIO27                     0x0000001c
#define EPIO_CFG_EPIO28                     0x0000001d
#define EPIO_CFG_EPIO29                     0x0000001e
#define EPIO_CFG_EPIO30                     0x0000001f
#define EPIO_CFG_EPIO31                     0x00000020

struct mac_addr {
        u32 upper;
        u32 lower;
};

struct shared_hw_cfg {                   /* NVRAM Offset */
        /* Up to 16 bytes of NULL-terminated string */
        u8  part_num[16];                   /* 0x104 */

        u32 config;                     /* 0x114 */
        #define SHARED_HW_CFG_MDIO_VOLTAGE_MASK             0x00000001
                #define SHARED_HW_CFG_MDIO_VOLTAGE_SHIFT             0
                #define SHARED_HW_CFG_MDIO_VOLTAGE_1_2V              0x00000000
                #define SHARED_HW_CFG_MDIO_VOLTAGE_2_5V              0x00000001
        #define SHARED_HW_CFG_MCP_RST_ON_CORE_RST_EN        0x00000002

        #define SHARED_HW_CFG_PORT_SWAP                     0x00000004

        #define SHARED_HW_CFG_BEACON_WOL_EN                 0x00000008

        #define SHARED_HW_CFG_PCIE_GEN3_DISABLED            0x00000000
        #define SHARED_HW_CFG_PCIE_GEN3_ENABLED             0x00000010

        #define SHARED_HW_CFG_MFW_SELECT_MASK               0x00000700
                #define SHARED_HW_CFG_MFW_SELECT_SHIFT               8
        /* Whatever MFW found in NVM
           (if multiple found, priority order is: NC-SI, UMP, IPMI) */
                #define SHARED_HW_CFG_MFW_SELECT_DEFAULT             0x00000000
                #define SHARED_HW_CFG_MFW_SELECT_NC_SI               0x00000100
                #define SHARED_HW_CFG_MFW_SELECT_UMP                 0x00000200
                #define SHARED_HW_CFG_MFW_SELECT_IPMI                0x00000300
        /* Use SPIO4 as an arbiter between: 0-NC_SI, 1-IPMI
          (can only be used when an add-in board, not BMC, pulls-down SPIO4) */
                #define SHARED_HW_CFG_MFW_SELECT_SPIO4_NC_SI_IPMI    0x00000400
        /* Use SPIO4 as an arbiter between: 0-UMP, 1-IPMI
          (can only be used when an add-in board, not BMC, pulls-down SPIO4) */
                #define SHARED_HW_CFG_MFW_SELECT_SPIO4_UMP_IPMI      0x00000500
        /* Use SPIO4 as an arbiter between: 0-NC-SI, 1-UMP
          (can only be used when an add-in board, not BMC, pulls-down SPIO4) */
                #define SHARED_HW_CFG_MFW_SELECT_SPIO4_NC_SI_UMP     0x00000600

        #define SHARED_HW_CFG_LED_MODE_MASK                 0x000f0000
                #define SHARED_HW_CFG_LED_MODE_SHIFT                 16
                #define SHARED_HW_CFG_LED_MAC1                       0x00000000
                #define SHARED_HW_CFG_LED_PHY1                       0x00010000
                #define SHARED_HW_CFG_LED_PHY2                       0x00020000
                #define SHARED_HW_CFG_LED_PHY3                       0x00030000
                #define SHARED_HW_CFG_LED_MAC2                       0x00040000
                #define SHARED_HW_CFG_LED_PHY4                       0x00050000
                #define SHARED_HW_CFG_LED_PHY5                       0x00060000
                #define SHARED_HW_CFG_LED_PHY6                       0x00070000
                #define SHARED_HW_CFG_LED_MAC3                       0x00080000
                #define SHARED_HW_CFG_LED_PHY7                       0x00090000
                #define SHARED_HW_CFG_LED_PHY9                       0x000a0000
                #define SHARED_HW_CFG_LED_PHY11                      0x000b0000
                #define SHARED_HW_CFG_LED_MAC4                       0x000c0000
                #define SHARED_HW_CFG_LED_PHY8                       0x000d0000
                #define SHARED_HW_CFG_LED_EXTPHY1                    0x000e0000


        #define SHARED_HW_CFG_AN_ENABLE_MASK                0x3f000000
                #define SHARED_HW_CFG_AN_ENABLE_SHIFT                24
                #define SHARED_HW_CFG_AN_ENABLE_CL37                 0x01000000
                #define SHARED_HW_CFG_AN_ENABLE_CL73                 0x02000000
                #define SHARED_HW_CFG_AN_ENABLE_BAM                  0x04000000
                #define SHARED_HW_CFG_AN_ENABLE_PARALLEL_DETECTION   0x08000000
                #define SHARED_HW_CFG_AN_EN_SGMII_FIBER_AUTO_DETECT  0x10000000
                #define SHARED_HW_CFG_AN_ENABLE_REMOTE_PHY           0x20000000

        #define SHARED_HW_CFG_SRIOV_MASK                    0x40000000
                #define SHARED_HW_CFG_SRIOV_DISABLED                 0x00000000
                #define SHARED_HW_CFG_SRIOV_ENABLED                  0x40000000

        #define SHARED_HW_CFG_ATC_MASK                      0x80000000
                #define SHARED_HW_CFG_ATC_DISABLED                   0x00000000
                #define SHARED_HW_CFG_ATC_ENABLED                    0x80000000

        u32 config2;                        /* 0x118 */
        /* one time auto detect grace period (in sec) */
        #define SHARED_HW_CFG_GRACE_PERIOD_MASK             0x000000ff
        #define SHARED_HW_CFG_GRACE_PERIOD_SHIFT                     0

        #define SHARED_HW_CFG_PCIE_GEN2_ENABLED             0x00000100
        #define SHARED_HW_CFG_PCIE_GEN2_DISABLED            0x00000000

        /* The default value for the core clock is 250MHz and it is
           achieved by setting the clock change to 4 */
        #define SHARED_HW_CFG_CLOCK_CHANGE_MASK             0x00000e00
        #define SHARED_HW_CFG_CLOCK_CHANGE_SHIFT                     9

        #define SHARED_HW_CFG_SMBUS_TIMING_MASK             0x00001000
                #define SHARED_HW_CFG_SMBUS_TIMING_100KHZ            0x00000000
                #define SHARED_HW_CFG_SMBUS_TIMING_400KHZ            0x00001000

        #define SHARED_HW_CFG_HIDE_PORT1                    0x00002000

        #define SHARED_HW_CFG_WOL_CAPABLE_MASK              0x00004000
                #define SHARED_HW_CFG_WOL_CAPABLE_DISABLED           0x00000000
                #define SHARED_HW_CFG_WOL_CAPABLE_ENABLED            0x00004000

                /* Output low when PERST is asserted */
        #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_MASK       0x00008000
                #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_DISABLED    0x00000000
                #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_ENABLED     0x00008000

        #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_MASK    0x00070000
                #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_SHIFT    16
                #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_HW       0x00000000
                #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_0DB      0x00010000
                #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_3_5DB    0x00020000
                #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_6_0DB    0x00030000

        /*  The fan failure mechanism is usually related to the PHY type
              since the power consumption of the board is determined by the PHY.
              Currently, fan is required for most designs with SFX7101, BCM8727
              and BCM8481. If a fan is not required for a board which uses one
              of those PHYs, this field should be set to "Disabled". If a fan is
              required for a different PHY type, this option should be set to
              "Enabled". The fan failure indication is expected on SPIO5 */
        #define SHARED_HW_CFG_FAN_FAILURE_MASK              0x00180000
                #define SHARED_HW_CFG_FAN_FAILURE_SHIFT              19
                #define SHARED_HW_CFG_FAN_FAILURE_PHY_TYPE           0x00000000
                #define SHARED_HW_CFG_FAN_FAILURE_DISABLED           0x00080000
                #define SHARED_HW_CFG_FAN_FAILURE_ENABLED            0x00100000

                /* ASPM Power Management support */
        #define SHARED_HW_CFG_ASPM_SUPPORT_MASK             0x00600000
                #define SHARED_HW_CFG_ASPM_SUPPORT_SHIFT             21
                #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_L1_ENABLED    0x00000000
                #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_DISABLED      0x00200000
                #define SHARED_HW_CFG_ASPM_SUPPORT_L1_DISABLED       0x00400000
                #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_L1_DISABLED   0x00600000

        /* The value of PM_TL_IGNORE_REQS (bit0) in PCI register
           tl_control_0 (register 0x2800) */
        #define SHARED_HW_CFG_PREVENT_L1_ENTRY_MASK         0x00800000
                #define SHARED_HW_CFG_PREVENT_L1_ENTRY_DISABLED      0x00000000
                #define SHARED_HW_CFG_PREVENT_L1_ENTRY_ENABLED       0x00800000

        #define SHARED_HW_CFG_PORT_MODE_MASK                0x01000000
                #define SHARED_HW_CFG_PORT_MODE_2                    0x00000000
                #define SHARED_HW_CFG_PORT_MODE_4                    0x01000000

        #define SHARED_HW_CFG_PATH_SWAP_MASK                0x02000000
                #define SHARED_HW_CFG_PATH_SWAP_DISABLED             0x00000000
                #define SHARED_HW_CFG_PATH_SWAP_ENABLED              0x02000000

        /*  Set the MDC/MDIO access for the first external phy */
        #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK         0x1C000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_SHIFT         26
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_PHY_TYPE      0x00000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC0         0x04000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC1         0x08000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH          0x0c000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_SWAPPED       0x10000000

        /*  Set the MDC/MDIO access for the second external phy */
        #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_MASK         0xE0000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_SHIFT         29
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_PHY_TYPE      0x00000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_EMAC0         0x20000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_EMAC1         0x40000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_BOTH          0x60000000
                #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_SWAPPED       0x80000000


        u32 power_dissipated;                   /* 0x11c */
        #define SHARED_HW_CFG_POWER_MGNT_SCALE_MASK         0x00ff0000
                #define SHARED_HW_CFG_POWER_MGNT_SCALE_SHIFT         16
                #define SHARED_HW_CFG_POWER_MGNT_UNKNOWN_SCALE       0x00000000
                #define SHARED_HW_CFG_POWER_MGNT_DOT_1_WATT          0x00010000
                #define SHARED_HW_CFG_POWER_MGNT_DOT_01_WATT         0x00020000
                #define SHARED_HW_CFG_POWER_MGNT_DOT_001_WATT        0x00030000

        #define SHARED_HW_CFG_POWER_DIS_CMN_MASK            0xff000000
        #define SHARED_HW_CFG_POWER_DIS_CMN_SHIFT                    24

        u32 ump_nc_si_config;                   /* 0x120 */
        #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MASK       0x00000003
                #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_SHIFT       0
                #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MAC         0x00000000
                #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_PHY         0x00000001
                #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MII         0x00000000
                #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_RMII        0x00000002

        #define SHARED_HW_CFG_UMP_NC_SI_NUM_DEVS_MASK       0x00000f00
                #define SHARED_HW_CFG_UMP_NC_SI_NUM_DEVS_SHIFT       8

        #define SHARED_HW_CFG_UMP_NC_SI_EXT_PHY_TYPE_MASK   0x00ff0000
                #define SHARED_HW_CFG_UMP_NC_SI_EXT_PHY_TYPE_SHIFT   16
                #define SHARED_HW_CFG_UMP_NC_SI_EXT_PHY_TYPE_NONE    0x00000000
                #define SHARED_HW_CFG_UMP_NC_SI_EXT_PHY_TYPE_BCM5221 0x00010000

        u32 board;                      /* 0x124 */
        #define SHARED_HW_CFG_E3_I2C_MUX0_MASK              0x0000003F
        #define SHARED_HW_CFG_E3_I2C_MUX0_SHIFT                      0
        #define SHARED_HW_CFG_E3_I2C_MUX1_MASK              0x00000FC0
        #define SHARED_HW_CFG_E3_I2C_MUX1_SHIFT                      6
        /* Use the PIN_CFG_XXX defines on top */
        #define SHARED_HW_CFG_BOARD_REV_MASK                0x00ff0000
        #define SHARED_HW_CFG_BOARD_REV_SHIFT                        16

        #define SHARED_HW_CFG_BOARD_MAJOR_VER_MASK          0x0f000000
        #define SHARED_HW_CFG_BOARD_MAJOR_VER_SHIFT                  24

        #define SHARED_HW_CFG_BOARD_MINOR_VER_MASK          0xf0000000
        #define SHARED_HW_CFG_BOARD_MINOR_VER_SHIFT                  28

        u32 wc_lane_config;                                 /* 0x128 */
        #define SHARED_HW_CFG_LANE_SWAP_CFG_MASK            0x0000FFFF
                #define SHARED_HW_CFG_LANE_SWAP_CFG_SHIFT            0
                #define SHARED_HW_CFG_LANE_SWAP_CFG_32103210         0x00001b1b
                #define SHARED_HW_CFG_LANE_SWAP_CFG_32100123         0x00001be4
                #define SHARED_HW_CFG_LANE_SWAP_CFG_01233210         0x0000e41b
                #define SHARED_HW_CFG_LANE_SWAP_CFG_01230123         0x0000e4e4
        #define SHARED_HW_CFG_LANE_SWAP_CFG_TX_MASK         0x000000FF
        #define SHARED_HW_CFG_LANE_SWAP_CFG_TX_SHIFT                 0
        #define SHARED_HW_CFG_LANE_SWAP_CFG_RX_MASK         0x0000FF00
        #define SHARED_HW_CFG_LANE_SWAP_CFG_RX_SHIFT                 8

        /* TX lane Polarity swap */
        #define SHARED_HW_CFG_TX_LANE0_POL_FLIP_ENABLED     0x00010000
        #define SHARED_HW_CFG_TX_LANE1_POL_FLIP_ENABLED     0x00020000
        #define SHARED_HW_CFG_TX_LANE2_POL_FLIP_ENABLED     0x00040000
        #define SHARED_HW_CFG_TX_LANE3_POL_FLIP_ENABLED     0x00080000
        /* TX lane Polarity swap */
        #define SHARED_HW_CFG_RX_LANE0_POL_FLIP_ENABLED     0x00100000
        #define SHARED_HW_CFG_RX_LANE1_POL_FLIP_ENABLED     0x00200000
        #define SHARED_HW_CFG_RX_LANE2_POL_FLIP_ENABLED     0x00400000
        #define SHARED_HW_CFG_RX_LANE3_POL_FLIP_ENABLED     0x00800000

        /*  Selects the port layout of the board */
        #define SHARED_HW_CFG_E3_PORT_LAYOUT_MASK           0x0F000000
                #define SHARED_HW_CFG_E3_PORT_LAYOUT_SHIFT           24
                #define SHARED_HW_CFG_E3_PORT_LAYOUT_2P_01           0x00000000
                #define SHARED_HW_CFG_E3_PORT_LAYOUT_2P_10           0x01000000
                #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_0123         0x02000000
                #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_1032         0x03000000
                #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_2301         0x04000000
                #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_3210         0x05000000
};


/****************************************************************************
 * Port HW configuration                                                    *
 ****************************************************************************/
struct port_hw_cfg {                /* port 0: 0x12c  port 1: 0x2bc */

        u32 pci_id;
        #define PORT_HW_CFG_PCI_VENDOR_ID_MASK              0xffff0000
        #define PORT_HW_CFG_PCI_DEVICE_ID_MASK              0x0000ffff

        u32 pci_sub_id;
        #define PORT_HW_CFG_PCI_SUBSYS_DEVICE_ID_MASK       0xffff0000
        #define PORT_HW_CFG_PCI_SUBSYS_VENDOR_ID_MASK       0x0000ffff

        u32 power_dissipated;
        #define PORT_HW_CFG_POWER_DIS_D0_MASK               0x000000ff
        #define PORT_HW_CFG_POWER_DIS_D0_SHIFT                       0
        #define PORT_HW_CFG_POWER_DIS_D1_MASK               0x0000ff00
        #define PORT_HW_CFG_POWER_DIS_D1_SHIFT                       8
        #define PORT_HW_CFG_POWER_DIS_D2_MASK               0x00ff0000
        #define PORT_HW_CFG_POWER_DIS_D2_SHIFT                       16
        #define PORT_HW_CFG_POWER_DIS_D3_MASK               0xff000000
        #define PORT_HW_CFG_POWER_DIS_D3_SHIFT                       24

        u32 power_consumed;
        #define PORT_HW_CFG_POWER_CONS_D0_MASK              0x000000ff
        #define PORT_HW_CFG_POWER_CONS_D0_SHIFT                      0
        #define PORT_HW_CFG_POWER_CONS_D1_MASK              0x0000ff00
        #define PORT_HW_CFG_POWER_CONS_D1_SHIFT                      8
        #define PORT_HW_CFG_POWER_CONS_D2_MASK              0x00ff0000
        #define PORT_HW_CFG_POWER_CONS_D2_SHIFT                      16
        #define PORT_HW_CFG_POWER_CONS_D3_MASK              0xff000000
        #define PORT_HW_CFG_POWER_CONS_D3_SHIFT                      24

        u32 mac_upper;
        #define PORT_HW_CFG_UPPERMAC_MASK                   0x0000ffff
        #define PORT_HW_CFG_UPPERMAC_SHIFT                           0
        u32 mac_lower;

        u32 iscsi_mac_upper;  /* Upper 16 bits are always zeroes */
        u32 iscsi_mac_lower;

        u32 rdma_mac_upper;   /* Upper 16 bits are always zeroes */
        u32 rdma_mac_lower;

        u32 serdes_config;
        #define PORT_HW_CFG_SERDES_TX_DRV_PRE_EMPHASIS_MASK 0x0000ffff
        #define PORT_HW_CFG_SERDES_TX_DRV_PRE_EMPHASIS_SHIFT         0

        #define PORT_HW_CFG_SERDES_RX_DRV_EQUALIZER_MASK    0xffff0000
        #define PORT_HW_CFG_SERDES_RX_DRV_EQUALIZER_SHIFT            16


        /*  Default values: 2P-64, 4P-32 */
        u32 pf_config;                                      /* 0x158 */
        #define PORT_HW_CFG_PF_NUM_VF_MASK                  0x0000007F
        #define PORT_HW_CFG_PF_NUM_VF_SHIFT                          0

        /*  Default values: 17 */
        #define PORT_HW_CFG_PF_NUM_MSIX_VECTORS_MASK        0x00007F00
        #define PORT_HW_CFG_PF_NUM_MSIX_VECTORS_SHIFT                8

        #define PORT_HW_CFG_ENABLE_FLR_MASK                 0x00010000
        #define PORT_HW_CFG_FLR_ENABLED                     0x00010000

        u32 vf_config;                                      /* 0x15C */
        #define PORT_HW_CFG_VF_NUM_MSIX_VECTORS_MASK        0x0000007F
        #define PORT_HW_CFG_VF_NUM_MSIX_VECTORS_SHIFT                0

        #define PORT_HW_CFG_VF_PCI_DEVICE_ID_MASK           0xFFFF0000
        #define PORT_HW_CFG_VF_PCI_DEVICE_ID_SHIFT                   16

        u32 mf_pci_id;                                      /* 0x160 */
        #define PORT_HW_CFG_MF_PCI_DEVICE_ID_MASK           0x0000FFFF
        #define PORT_HW_CFG_MF_PCI_DEVICE_ID_SHIFT                   0

        /*  Controls the TX laser of the SFP+ module */
        u32 sfp_ctrl;                                       /* 0x164 */
        #define PORT_HW_CFG_TX_LASER_MASK                   0x000000FF
                #define PORT_HW_CFG_TX_LASER_SHIFT                   0
                #define PORT_HW_CFG_TX_LASER_MDIO                    0x00000000
                #define PORT_HW_CFG_TX_LASER_GPIO0                   0x00000001
                #define PORT_HW_CFG_TX_LASER_GPIO1                   0x00000002
                #define PORT_HW_CFG_TX_LASER_GPIO2                   0x00000003
                #define PORT_HW_CFG_TX_LASER_GPIO3                   0x00000004

        /*  Controls the fault module LED of the SFP+ */
        #define PORT_HW_CFG_FAULT_MODULE_LED_MASK           0x0000FF00
                #define PORT_HW_CFG_FAULT_MODULE_LED_SHIFT           8
                #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO0           0x00000000
                #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO1           0x00000100
                #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO2           0x00000200
                #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO3           0x00000300
                #define PORT_HW_CFG_FAULT_MODULE_LED_DISABLED        0x00000400

        /*  The output pin TX_DIS that controls the TX laser of the SFP+
          module. Use the PIN_CFG_XXX defines on top */
        u32 e3_sfp_ctrl;                                    /* 0x168 */
        #define PORT_HW_CFG_E3_TX_LASER_MASK                0x000000FF
        #define PORT_HW_CFG_E3_TX_LASER_SHIFT                        0

        /*  The output pin for SFPP_TYPE which turns on the Fault module LED */
        #define PORT_HW_CFG_E3_FAULT_MDL_LED_MASK           0x0000FF00
        #define PORT_HW_CFG_E3_FAULT_MDL_LED_SHIFT                   8

        /*  The input pin MOD_ABS that indicates whether SFP+ module is
          present or not. Use the PIN_CFG_XXX defines on top */
        #define PORT_HW_CFG_E3_MOD_ABS_MASK                 0x00FF0000
        #define PORT_HW_CFG_E3_MOD_ABS_SHIFT                         16

        /*  The output pin PWRDIS_SFP_X which disable the power of the SFP+
          module. Use the PIN_CFG_XXX defines on top */
        #define PORT_HW_CFG_E3_PWR_DIS_MASK                 0xFF000000
        #define PORT_HW_CFG_E3_PWR_DIS_SHIFT                         24

        /*
         * The input pin which signals module transmit fault. Use the
         * PIN_CFG_XXX defines on top
         */
        u32 e3_cmn_pin_cfg;                                 /* 0x16C */
        #define PORT_HW_CFG_E3_TX_FAULT_MASK                0x000000FF
        #define PORT_HW_CFG_E3_TX_FAULT_SHIFT                        0

        /*  The output pin which reset the PHY. Use the PIN_CFG_XXX defines on
         top */
        #define PORT_HW_CFG_E3_PHY_RESET_MASK               0x0000FF00
        #define PORT_HW_CFG_E3_PHY_RESET_SHIFT                       8

        /*
         * The output pin which powers down the PHY. Use the PIN_CFG_XXX
         * defines on top
         */
        #define PORT_HW_CFG_E3_PWR_DOWN_MASK                0x00FF0000
        #define PORT_HW_CFG_E3_PWR_DOWN_SHIFT                        16

        /*  The output pin values BSC_SEL which selects the I2C for this port
          in the I2C Mux */
        #define PORT_HW_CFG_E3_I2C_MUX0_MASK                0x01000000
        #define PORT_HW_CFG_E3_I2C_MUX1_MASK                0x02000000


        /*
         * The input pin I_FAULT which indicate over-current has occurred.
         * Use the PIN_CFG_XXX defines on top
         */
        u32 e3_cmn_pin_cfg1;                                /* 0x170 */
        #define PORT_HW_CFG_E3_OVER_CURRENT_MASK            0x000000FF
        #define PORT_HW_CFG_E3_OVER_CURRENT_SHIFT                    0

        /*  pause on host ring */
        u32 generic_features;                               /* 0x174 */
        #define PORT_HW_CFG_PAUSE_ON_HOST_RING_MASK                   0x00000001
        #define PORT_HW_CFG_PAUSE_ON_HOST_RING_SHIFT                  0
        #define PORT_HW_CFG_PAUSE_ON_HOST_RING_DISABLED               0x00000000
        #define PORT_HW_CFG_PAUSE_ON_HOST_RING_ENABLED                0x00000001

        /* SFP+ Tx Equalization: NIC recommended and tested value is 0xBEB2
         * LOM recommended and tested value is 0xBEB2. Using a different
         * value means using a value not tested by BRCM
         */
        u32 sfi_tap_values;                                 /* 0x178 */
        #define PORT_HW_CFG_TX_EQUALIZATION_MASK                      0x0000FFFF
        #define PORT_HW_CFG_TX_EQUALIZATION_SHIFT                     0

        /* SFP+ Tx driver broadcast IDRIVER: NIC recommended and tested
         * value is 0x2. LOM recommended and tested value is 0x2. Using a
         * different value means using a value not tested by BRCM
         */
        #define PORT_HW_CFG_TX_DRV_BROADCAST_MASK                     0x000F0000
        #define PORT_HW_CFG_TX_DRV_BROADCAST_SHIFT                    16

        u32 reserved0[5];                                   /* 0x17c */

        u32 aeu_int_mask;                                   /* 0x190 */

        u32 media_type;                                     /* 0x194 */
        #define PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK            0x000000FF
        #define PORT_HW_CFG_MEDIA_TYPE_PHY0_SHIFT                    0

        #define PORT_HW_CFG_MEDIA_TYPE_PHY1_MASK            0x0000FF00
        #define PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT                    8

        #define PORT_HW_CFG_MEDIA_TYPE_PHY2_MASK            0x00FF0000
        #define PORT_HW_CFG_MEDIA_TYPE_PHY2_SHIFT                    16

        /*  4 times 16 bits for all 4 lanes. In case external PHY is present
              (not direct mode), those values will not take effect on the 4 XGXS
              lanes. For some external PHYs (such as 8706 and 8726) the values
              will be used to configure the external PHY  in those cases, not
              all 4 values are needed. */
        u16 xgxs_config_rx[4];                  /* 0x198 */
        u16 xgxs_config_tx[4];                  /* 0x1A0 */

        /* For storing FCOE mac on shared memory */
        u32 fcoe_fip_mac_upper;
        #define PORT_HW_CFG_FCOE_UPPERMAC_MASK              0x0000ffff
        #define PORT_HW_CFG_FCOE_UPPERMAC_SHIFT                      0
        u32 fcoe_fip_mac_lower;

        u32 fcoe_wwn_port_name_upper;
        u32 fcoe_wwn_port_name_lower;

        u32 fcoe_wwn_node_name_upper;
        u32 fcoe_wwn_node_name_lower;

        u32 Reserved1[49];                                  /* 0x1C0 */

        /*  Enable RJ45 magjack pair swapping on 10GBase-T PHY (0=default),
              84833 only */
        u32 xgbt_phy_cfg;                                   /* 0x284 */
        #define PORT_HW_CFG_RJ45_PAIR_SWAP_MASK             0x000000FF
        #define PORT_HW_CFG_RJ45_PAIR_SWAP_SHIFT                     0

                u32 default_cfg;                            /* 0x288 */
        #define PORT_HW_CFG_GPIO0_CONFIG_MASK               0x00000003
                #define PORT_HW_CFG_GPIO0_CONFIG_SHIFT               0
                #define PORT_HW_CFG_GPIO0_CONFIG_NA                  0x00000000
                #define PORT_HW_CFG_GPIO0_CONFIG_LOW                 0x00000001
                #define PORT_HW_CFG_GPIO0_CONFIG_HIGH                0x00000002
                #define PORT_HW_CFG_GPIO0_CONFIG_INPUT               0x00000003

        #define PORT_HW_CFG_GPIO1_CONFIG_MASK               0x0000000C
                #define PORT_HW_CFG_GPIO1_CONFIG_SHIFT               2
                #define PORT_HW_CFG_GPIO1_CONFIG_NA                  0x00000000
                #define PORT_HW_CFG_GPIO1_CONFIG_LOW                 0x00000004
                #define PORT_HW_CFG_GPIO1_CONFIG_HIGH                0x00000008
                #define PORT_HW_CFG_GPIO1_CONFIG_INPUT               0x0000000c

        #define PORT_HW_CFG_GPIO2_CONFIG_MASK               0x00000030
                #define PORT_HW_CFG_GPIO2_CONFIG_SHIFT               4
                #define PORT_HW_CFG_GPIO2_CONFIG_NA                  0x00000000
                #define PORT_HW_CFG_GPIO2_CONFIG_LOW                 0x00000010
                #define PORT_HW_CFG_GPIO2_CONFIG_HIGH                0x00000020
                #define PORT_HW_CFG_GPIO2_CONFIG_INPUT               0x00000030

        #define PORT_HW_CFG_GPIO3_CONFIG_MASK               0x000000C0
                #define PORT_HW_CFG_GPIO3_CONFIG_SHIFT               6
                #define PORT_HW_CFG_GPIO3_CONFIG_NA                  0x00000000
                #define PORT_HW_CFG_GPIO3_CONFIG_LOW                 0x00000040
                #define PORT_HW_CFG_GPIO3_CONFIG_HIGH                0x00000080
                #define PORT_HW_CFG_GPIO3_CONFIG_INPUT               0x000000c0

        /*  When KR link is required to be set to force which is not
              KR-compliant, this parameter determine what is the trigger for it.
              When GPIO is selected, low input will force the speed. Currently
              default speed is 1G. In the future, it may be widen to select the
              forced speed in with another parameter. Note when force-1G is
              enabled, it override option 56: Link Speed option. */
        #define PORT_HW_CFG_FORCE_KR_ENABLER_MASK           0x00000F00
                #define PORT_HW_CFG_FORCE_KR_ENABLER_SHIFT           8
                #define PORT_HW_CFG_FORCE_KR_ENABLER_NOT_FORCED      0x00000000
                #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO0_P0        0x00000100
                #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO1_P0        0x00000200
                #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO2_P0        0x00000300
                #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO3_P0        0x00000400
                #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO0_P1        0x00000500
                #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO1_P1        0x00000600
                #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO2_P1        0x00000700
                #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO3_P1        0x00000800
                #define PORT_HW_CFG_FORCE_KR_ENABLER_FORCED          0x00000900
        /*  Enable to determine with which GPIO to reset the external phy */
        #define PORT_HW_CFG_EXT_PHY_GPIO_RST_MASK           0x000F0000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_SHIFT           16
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_PHY_TYPE        0x00000000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P0        0x00010000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P0        0x00020000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P0        0x00030000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P0        0x00040000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P1        0x00050000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P1        0x00060000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P1        0x00070000
                #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P1        0x00080000

        /*  Enable BAM on KR */
        #define PORT_HW_CFG_ENABLE_BAM_ON_KR_MASK           0x00100000
        #define PORT_HW_CFG_ENABLE_BAM_ON_KR_SHIFT                   20
        #define PORT_HW_CFG_ENABLE_BAM_ON_KR_DISABLED                0x00000000
        #define PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED                 0x00100000

        /*  Enable Common Mode Sense */
        #define PORT_HW_CFG_ENABLE_CMS_MASK                 0x00200000
        #define PORT_HW_CFG_ENABLE_CMS_SHIFT                         21
        #define PORT_HW_CFG_ENABLE_CMS_DISABLED                      0x00000000
        #define PORT_HW_CFG_ENABLE_CMS_ENABLED                       0x00200000

        /*  Determine the Serdes electrical interface   */
        #define PORT_HW_CFG_NET_SERDES_IF_MASK              0x0F000000
        #define PORT_HW_CFG_NET_SERDES_IF_SHIFT                      24
        #define PORT_HW_CFG_NET_SERDES_IF_SGMII                      0x00000000
        #define PORT_HW_CFG_NET_SERDES_IF_XFI                        0x01000000
        #define PORT_HW_CFG_NET_SERDES_IF_SFI                        0x02000000
        #define PORT_HW_CFG_NET_SERDES_IF_KR                         0x03000000
        #define PORT_HW_CFG_NET_SERDES_IF_DXGXS                      0x04000000
        #define PORT_HW_CFG_NET_SERDES_IF_KR2                        0x05000000


        u32 speed_capability_mask2;                         /* 0x28C */
        #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_MASK       0x0000FFFF
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_SHIFT       0
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10M_FULL    0x00000001
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3__           0x00000002
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3___          0x00000004
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_100M_FULL   0x00000008
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_1G          0x00000010
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_2_DOT_5G    0x00000020
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10G         0x00000040
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_20G         0x00000080

        #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_MASK       0xFFFF0000
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_SHIFT       16
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10M_FULL    0x00010000
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0__           0x00020000
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0___          0x00040000
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_100M_FULL   0x00080000
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_1G          0x00100000
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_2_DOT_5G    0x00200000
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10G         0x00400000
                #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_20G         0x00800000


        /*  In the case where two media types (e.g. copper and fiber) are
              present and electrically active at the same time, PHY Selection
              will determine which of the two PHYs will be designated as the
              Active PHY and used for a connection to the network.  */
        u32 multi_phy_config;                               /* 0x290 */
        #define PORT_HW_CFG_PHY_SELECTION_MASK              0x00000007
                #define PORT_HW_CFG_PHY_SELECTION_SHIFT              0
                #define PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT   0x00000000
                #define PORT_HW_CFG_PHY_SELECTION_FIRST_PHY          0x00000001
                #define PORT_HW_CFG_PHY_SELECTION_SECOND_PHY         0x00000002
                #define PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY 0x00000003
                #define PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY 0x00000004

        /*  When enabled, all second phy nvram parameters will be swapped
              with the first phy parameters */
        #define PORT_HW_CFG_PHY_SWAPPED_MASK                0x00000008
                #define PORT_HW_CFG_PHY_SWAPPED_SHIFT                3
                #define PORT_HW_CFG_PHY_SWAPPED_DISABLED             0x00000000
                #define PORT_HW_CFG_PHY_SWAPPED_ENABLED              0x00000008


        /*  Address of the second external phy */
        u32 external_phy_config2;                           /* 0x294 */
        #define PORT_HW_CFG_XGXS_EXT_PHY2_ADDR_MASK         0x000000FF
        #define PORT_HW_CFG_XGXS_EXT_PHY2_ADDR_SHIFT                 0

        /*  The second XGXS external PHY type */
        #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_MASK         0x0000FF00
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_SHIFT         8
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_DIRECT        0x00000000
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8071       0x00000100
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8072       0x00000200
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8073       0x00000300
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8705       0x00000400
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8706       0x00000500
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8726       0x00000600
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8481       0x00000700
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_SFX7101       0x00000800
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8727       0x00000900
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8727_NOC   0x00000a00
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84823      0x00000b00
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54640      0x00000c00
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84833      0x00000d00
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54618SE    0x00000e00
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8722       0x00000f00
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54616      0x00001000
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84834      0x00001100
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_FAILURE       0x0000fd00
                #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_NOT_CONN      0x0000ff00


        /*  4 times 16 bits for all 4 lanes. For some external PHYs (such as
              8706, 8726 and 8727) not all 4 values are needed. */
        u16 xgxs_config2_rx[4];                             /* 0x296 */
        u16 xgxs_config2_tx[4];                             /* 0x2A0 */

        u32 lane_config;
        #define PORT_HW_CFG_LANE_SWAP_CFG_MASK              0x0000ffff
                #define PORT_HW_CFG_LANE_SWAP_CFG_SHIFT              0
                /* AN and forced */
                #define PORT_HW_CFG_LANE_SWAP_CFG_01230123           0x00001b1b
                /* forced only */
                #define PORT_HW_CFG_LANE_SWAP_CFG_01233210           0x00001be4
                /* forced only */
                #define PORT_HW_CFG_LANE_SWAP_CFG_31203120           0x0000d8d8
                /* forced only */
                #define PORT_HW_CFG_LANE_SWAP_CFG_32103210           0x0000e4e4
        #define PORT_HW_CFG_LANE_SWAP_CFG_TX_MASK           0x000000ff
        #define PORT_HW_CFG_LANE_SWAP_CFG_TX_SHIFT                   0
        #define PORT_HW_CFG_LANE_SWAP_CFG_RX_MASK           0x0000ff00
        #define PORT_HW_CFG_LANE_SWAP_CFG_RX_SHIFT                   8
        #define PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK       0x0000c000
        #define PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT               14

        /*  Indicate whether to swap the external phy polarity */
        #define PORT_HW_CFG_SWAP_PHY_POLARITY_MASK          0x00010000
                #define PORT_HW_CFG_SWAP_PHY_POLARITY_DISABLED       0x00000000
                #define PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED        0x00010000


        u32 external_phy_config;
        #define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK          0x000000ff
        #define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT                  0

        #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK          0x0000ff00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SHIFT          8
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT         0x00000000
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8071        0x00000100
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072        0x00000200
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073        0x00000300
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705        0x00000400
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706        0x00000500
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726        0x00000600
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481        0x00000700
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101        0x00000800
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727        0x00000900
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC    0x00000a00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823       0x00000b00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54640       0x00000c00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833       0x00000d00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE     0x00000e00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722        0x00000f00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54616       0x00001000
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834       0x00001100
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT_WC      0x0000fc00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE        0x0000fd00
                #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN       0x0000ff00

        #define PORT_HW_CFG_SERDES_EXT_PHY_ADDR_MASK        0x00ff0000
        #define PORT_HW_CFG_SERDES_EXT_PHY_ADDR_SHIFT                16

        #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK        0xff000000
                #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_SHIFT        24
                #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT       0x00000000
                #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482      0x01000000
                #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT_SD    0x02000000
                #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_NOT_CONN     0xff000000

        u32 speed_capability_mask;
        #define PORT_HW_CFG_SPEED_CAPABILITY_D3_MASK        0x0000ffff
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_SHIFT        0
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10M_FULL     0x00000001
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10M_HALF     0x00000002
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_100M_HALF    0x00000004
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_100M_FULL    0x00000008
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_1G           0x00000010
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_2_5G         0x00000020
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10G          0x00000040
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_20G          0x00000080
                #define PORT_HW_CFG_SPEED_CAPABILITY_D3_RESERVED     0x0000f000

        #define PORT_HW_CFG_SPEED_CAPABILITY_D0_MASK        0xffff0000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_SHIFT        16
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL     0x00010000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF     0x00020000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF    0x00040000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL    0x00080000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_1G           0x00100000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G         0x00200000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10G          0x00400000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_20G          0x00800000
                #define PORT_HW_CFG_SPEED_CAPABILITY_D0_RESERVED     0xf0000000

        /*  A place to hold the original MAC address as a backup */
        u32 backup_mac_upper;                   /* 0x2B4 */
        u32 backup_mac_lower;                   /* 0x2B8 */

};


/****************************************************************************
 * Shared Feature configuration                                             *
 ****************************************************************************/
struct shared_feat_cfg {                 /* NVRAM Offset */

        u32 config;                     /* 0x450 */
        #define SHARED_FEATURE_BMC_ECHO_MODE_EN             0x00000001

        /* Use NVRAM values instead of HW default values */
        #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_MASK \
                                                            0x00000002
                #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_DISABLED \
                                                                     0x00000000
                #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_ENABLED \
                                                                     0x00000002

        #define SHARED_FEAT_CFG_NCSI_ID_METHOD_MASK         0x00000008
                #define SHARED_FEAT_CFG_NCSI_ID_METHOD_SPIO          0x00000000
                #define SHARED_FEAT_CFG_NCSI_ID_METHOD_NVRAM         0x00000008

        #define SHARED_FEAT_CFG_NCSI_ID_MASK                0x00000030
        #define SHARED_FEAT_CFG_NCSI_ID_SHIFT                        4

        /*  Override the OTP back to single function mode. When using GPIO,
              high means only SF, 0 is according to CLP configuration */
        #define SHARED_FEAT_CFG_FORCE_SF_MODE_MASK          0x00000700
                #define SHARED_FEAT_CFG_FORCE_SF_MODE_SHIFT          8
                #define SHARED_FEAT_CFG_FORCE_SF_MODE_MF_ALLOWED     0x00000000
                #define SHARED_FEAT_CFG_FORCE_SF_MODE_FORCED_SF      0x00000100
                #define SHARED_FEAT_CFG_FORCE_SF_MODE_SPIO4          0x00000200
                #define SHARED_FEAT_CFG_FORCE_SF_MODE_SWITCH_INDEPT  0x00000300
                #define SHARED_FEAT_CFG_FORCE_SF_MODE_AFEX_MODE      0x00000400

        /* The interval in seconds between sending LLDP packets. Set to zero
           to disable the feature */
        #define SHARED_FEAT_CFG_LLDP_XMIT_INTERVAL_MASK     0x00ff0000
        #define SHARED_FEAT_CFG_LLDP_XMIT_INTERVAL_SHIFT             16

        /* The assigned device type ID for LLDP usage */
        #define SHARED_FEAT_CFG_LLDP_DEVICE_TYPE_ID_MASK    0xff000000
        #define SHARED_FEAT_CFG_LLDP_DEVICE_TYPE_ID_SHIFT            24

};


/****************************************************************************
 * Port Feature configuration                                               *
 ****************************************************************************/
struct port_feat_cfg {              /* port 0: 0x454  port 1: 0x4c8 */

        u32 config;
        #define PORT_FEATURE_BAR1_SIZE_MASK                 0x0000000f
                #define PORT_FEATURE_BAR1_SIZE_SHIFT                 0
                #define PORT_FEATURE_BAR1_SIZE_DISABLED              0x00000000
                #define PORT_FEATURE_BAR1_SIZE_64K                   0x00000001
                #define PORT_FEATURE_BAR1_SIZE_128K                  0x00000002
                #define PORT_FEATURE_BAR1_SIZE_256K                  0x00000003
                #define PORT_FEATURE_BAR1_SIZE_512K                  0x00000004
                #define PORT_FEATURE_BAR1_SIZE_1M                    0x00000005
                #define PORT_FEATURE_BAR1_SIZE_2M                    0x00000006
                #define PORT_FEATURE_BAR1_SIZE_4M                    0x00000007
                #define PORT_FEATURE_BAR1_SIZE_8M                    0x00000008
                #define PORT_FEATURE_BAR1_SIZE_16M                   0x00000009
                #define PORT_FEATURE_BAR1_SIZE_32M                   0x0000000a
                #define PORT_FEATURE_BAR1_SIZE_64M                   0x0000000b
                #define PORT_FEATURE_BAR1_SIZE_128M                  0x0000000c
                #define PORT_FEATURE_BAR1_SIZE_256M                  0x0000000d
                #define PORT_FEATURE_BAR1_SIZE_512M                  0x0000000e
                #define PORT_FEATURE_BAR1_SIZE_1G                    0x0000000f
        #define PORT_FEATURE_BAR2_SIZE_MASK                 0x000000f0
                #define PORT_FEATURE_BAR2_SIZE_SHIFT                 4
                #define PORT_FEATURE_BAR2_SIZE_DISABLED              0x00000000
                #define PORT_FEATURE_BAR2_SIZE_64K                   0x00000010
                #define PORT_FEATURE_BAR2_SIZE_128K                  0x00000020
                #define PORT_FEATURE_BAR2_SIZE_256K                  0x00000030
                #define PORT_FEATURE_BAR2_SIZE_512K                  0x00000040
                #define PORT_FEATURE_BAR2_SIZE_1M                    0x00000050
                #define PORT_FEATURE_BAR2_SIZE_2M                    0x00000060
                #define PORT_FEATURE_BAR2_SIZE_4M                    0x00000070
                #define PORT_FEATURE_BAR2_SIZE_8M                    0x00000080
                #define PORT_FEATURE_BAR2_SIZE_16M                   0x00000090
                #define PORT_FEATURE_BAR2_SIZE_32M                   0x000000a0
                #define PORT_FEATURE_BAR2_SIZE_64M                   0x000000b0
                #define PORT_FEATURE_BAR2_SIZE_128M                  0x000000c0
                #define PORT_FEATURE_BAR2_SIZE_256M                  0x000000d0
                #define PORT_FEATURE_BAR2_SIZE_512M                  0x000000e0
                #define PORT_FEATURE_BAR2_SIZE_1G                    0x000000f0

        #define PORT_FEAT_CFG_DCBX_MASK                     0x00000100
                #define PORT_FEAT_CFG_DCBX_DISABLED                  0x00000000
                #define PORT_FEAT_CFG_DCBX_ENABLED                   0x00000100

                #define PORT_FEAT_CFG_STORAGE_PERSONALITY_MASK        0x00000C00
                #define PORT_FEAT_CFG_STORAGE_PERSONALITY_FCOE        0x00000400
                #define PORT_FEAT_CFG_STORAGE_PERSONALITY_ISCSI       0x00000800

        #define PORT_FEATURE_EN_SIZE_MASK                   0x0f000000
        #define PORT_FEATURE_EN_SIZE_SHIFT                           24
        #define PORT_FEATURE_WOL_ENABLED                             0x01000000
        #define PORT_FEATURE_MBA_ENABLED                             0x02000000
        #define PORT_FEATURE_MFW_ENABLED                             0x04000000

        /* Advertise expansion ROM even if MBA is disabled */
        #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_MASK        0x08000000
                #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_DISABLED     0x00000000
                #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_ENABLED      0x08000000

        /* Check the optic vendor via i2c against a list of approved modules
           in a separate nvram image */
        #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK         0xe0000000
                #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_SHIFT         29
                #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_NO_ENFORCEMENT \
                                                                     0x00000000
                #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER \
                                                                     0x20000000
                #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_WARNING_MSG   0x40000000
                #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN    0x60000000

        u32 wol_config;
        /* Default is used when driver sets to "auto" mode */
        #define PORT_FEATURE_WOL_DEFAULT_MASK               0x00000003
                #define PORT_FEATURE_WOL_DEFAULT_SHIFT               0
                #define PORT_FEATURE_WOL_DEFAULT_DISABLE             0x00000000
                #define PORT_FEATURE_WOL_DEFAULT_MAGIC               0x00000001
                #define PORT_FEATURE_WOL_DEFAULT_ACPI                0x00000002
                #define PORT_FEATURE_WOL_DEFAULT_MAGIC_AND_ACPI      0x00000003
        #define PORT_FEATURE_WOL_RES_PAUSE_CAP              0x00000004
        #define PORT_FEATURE_WOL_RES_ASYM_PAUSE_CAP         0x00000008
        #define PORT_FEATURE_WOL_ACPI_UPON_MGMT             0x00000010

        u32 mba_config;
        #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_MASK       0x00000007
                #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_SHIFT       0
                #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_PXE         0x00000000
                #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_RPL         0x00000001
                #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_BOOTP       0x00000002
                #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_ISCSIB      0x00000003
                #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_FCOE_BOOT   0x00000004
                #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_NONE        0x00000007

        #define PORT_FEATURE_MBA_BOOT_RETRY_MASK            0x00000038
        #define PORT_FEATURE_MBA_BOOT_RETRY_SHIFT                    3

        #define PORT_FEATURE_MBA_RES_PAUSE_CAP              0x00000100
        #define PORT_FEATURE_MBA_RES_ASYM_PAUSE_CAP         0x00000200
        #define PORT_FEATURE_MBA_SETUP_PROMPT_ENABLE        0x00000400
        #define PORT_FEATURE_MBA_HOTKEY_MASK                0x00000800
                #define PORT_FEATURE_MBA_HOTKEY_CTRL_S               0x00000000
                #define PORT_FEATURE_MBA_HOTKEY_CTRL_B               0x00000800
        #define PORT_FEATURE_MBA_EXP_ROM_SIZE_MASK          0x000ff000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_SHIFT          12
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_DISABLED       0x00000000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_2K             0x00001000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_4K             0x00002000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_8K             0x00003000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_16K            0x00004000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_32K            0x00005000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_64K            0x00006000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_128K           0x00007000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_256K           0x00008000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_512K           0x00009000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_1M             0x0000a000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_2M             0x0000b000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_4M             0x0000c000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_8M             0x0000d000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_16M            0x0000e000
                #define PORT_FEATURE_MBA_EXP_ROM_SIZE_32M            0x0000f000
        #define PORT_FEATURE_MBA_MSG_TIMEOUT_MASK           0x00f00000
        #define PORT_FEATURE_MBA_MSG_TIMEOUT_SHIFT                   20
        #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_MASK        0x03000000
                #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_SHIFT        24
                #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_AUTO         0x00000000
                #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_BBS          0x01000000
                #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_INT18H       0x02000000
                #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_INT19H       0x03000000
        #define PORT_FEATURE_MBA_LINK_SPEED_MASK            0x3c000000
                #define PORT_FEATURE_MBA_LINK_SPEED_SHIFT            26
                #define PORT_FEATURE_MBA_LINK_SPEED_AUTO             0x00000000
                #define PORT_FEATURE_MBA_LINK_SPEED_10HD             0x04000000
                #define PORT_FEATURE_MBA_LINK_SPEED_10FD             0x08000000
                #define PORT_FEATURE_MBA_LINK_SPEED_100HD            0x0c000000
                #define PORT_FEATURE_MBA_LINK_SPEED_100FD            0x10000000
                #define PORT_FEATURE_MBA_LINK_SPEED_1GBPS            0x14000000
                #define PORT_FEATURE_MBA_LINK_SPEED_2_5GBPS          0x18000000
                #define PORT_FEATURE_MBA_LINK_SPEED_10GBPS_CX4       0x1c000000
                #define PORT_FEATURE_MBA_LINK_SPEED_20GBPS           0x20000000
        u32 bmc_config;
        #define PORT_FEATURE_BMC_LINK_OVERRIDE_MASK         0x00000001
                #define PORT_FEATURE_BMC_LINK_OVERRIDE_DEFAULT       0x00000000
                #define PORT_FEATURE_BMC_LINK_OVERRIDE_EN            0x00000001

        u32 mba_vlan_cfg;
        #define PORT_FEATURE_MBA_VLAN_TAG_MASK              0x0000ffff
        #define PORT_FEATURE_MBA_VLAN_TAG_SHIFT                      0
        #define PORT_FEATURE_MBA_VLAN_EN                    0x00010000

        u32 resource_cfg;
        #define PORT_FEATURE_RESOURCE_CFG_VALID             0x00000001
        #define PORT_FEATURE_RESOURCE_CFG_DIAG              0x00000002
        #define PORT_FEATURE_RESOURCE_CFG_L2                0x00000004
        #define PORT_FEATURE_RESOURCE_CFG_ISCSI             0x00000008
        #define PORT_FEATURE_RESOURCE_CFG_RDMA              0x00000010

        u32 smbus_config;
        #define PORT_FEATURE_SMBUS_ADDR_MASK                0x000000fe
        #define PORT_FEATURE_SMBUS_ADDR_SHIFT                        1

        u32 vf_config;
        #define PORT_FEAT_CFG_VF_BAR2_SIZE_MASK             0x0000000f
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_SHIFT             0
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_DISABLED          0x00000000
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_4K                0x00000001
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_8K                0x00000002
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_16K               0x00000003
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_32K               0x00000004
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_64K               0x00000005
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_128K              0x00000006
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_256K              0x00000007
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_512K              0x00000008
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_1M                0x00000009
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_2M                0x0000000a
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_4M                0x0000000b
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_8M                0x0000000c
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_16M               0x0000000d
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_32M               0x0000000e
                #define PORT_FEAT_CFG_VF_BAR2_SIZE_64M               0x0000000f

        u32 link_config;    /* Used as HW defaults for the driver */
        #define PORT_FEATURE_CONNECTED_SWITCH_MASK          0x03000000
                #define PORT_FEATURE_CONNECTED_SWITCH_SHIFT          24
                /* (forced) low speed switch (< 10G) */
                #define PORT_FEATURE_CON_SWITCH_1G_SWITCH            0x00000000
                /* (forced) high speed switch (>= 10G) */
                #define PORT_FEATURE_CON_SWITCH_10G_SWITCH           0x01000000
                #define PORT_FEATURE_CON_SWITCH_AUTO_DETECT          0x02000000
                #define PORT_FEATURE_CON_SWITCH_ONE_TIME_DETECT      0x03000000

        #define PORT_FEATURE_LINK_SPEED_MASK                0x000f0000
                #define PORT_FEATURE_LINK_SPEED_SHIFT                16
                #define PORT_FEATURE_LINK_SPEED_AUTO                 0x00000000
                #define PORT_FEATURE_LINK_SPEED_10M_FULL             0x00010000
                #define PORT_FEATURE_LINK_SPEED_10M_HALF             0x00020000
                #define PORT_FEATURE_LINK_SPEED_100M_HALF            0x00030000
                #define PORT_FEATURE_LINK_SPEED_100M_FULL            0x00040000
                #define PORT_FEATURE_LINK_SPEED_1G                   0x00050000
                #define PORT_FEATURE_LINK_SPEED_2_5G                 0x00060000
                #define PORT_FEATURE_LINK_SPEED_10G_CX4              0x00070000
                #define PORT_FEATURE_LINK_SPEED_20G                  0x00080000

        #define PORT_FEATURE_FLOW_CONTROL_MASK              0x00000700
                #define PORT_FEATURE_FLOW_CONTROL_SHIFT              8
                #define PORT_FEATURE_FLOW_CONTROL_AUTO               0x00000000
                #define PORT_FEATURE_FLOW_CONTROL_TX                 0x00000100
                #define PORT_FEATURE_FLOW_CONTROL_RX                 0x00000200
                #define PORT_FEATURE_FLOW_CONTROL_BOTH               0x00000300
                #define PORT_FEATURE_FLOW_CONTROL_NONE               0x00000400

        /* The default for MCP link configuration,
           uses the same defines as link_config */
        u32 mfw_wol_link_cfg;

        /* The default for the driver of the second external phy,
           uses the same defines as link_config */
        u32 link_config2;                                   /* 0x47C */

        /* The default for MCP of the second external phy,
           uses the same defines as link_config */
        u32 mfw_wol_link_cfg2;                              /* 0x480 */


        /*  EEE power saving mode */
        u32 eee_power_mode;                                 /* 0x484 */
        #define PORT_FEAT_CFG_EEE_POWER_MODE_MASK                     0x000000FF
        #define PORT_FEAT_CFG_EEE_POWER_MODE_SHIFT                    0
        #define PORT_FEAT_CFG_EEE_POWER_MODE_DISABLED                 0x00000000
        #define PORT_FEAT_CFG_EEE_POWER_MODE_BALANCED                 0x00000001
        #define PORT_FEAT_CFG_EEE_POWER_MODE_AGGRESSIVE               0x00000002
        #define PORT_FEAT_CFG_EEE_POWER_MODE_LOW_LATENCY              0x00000003


        u32 Reserved2[16];                                  /* 0x488 */
};


/****************************************************************************
 * Device Information                                                       *
 ****************************************************************************/
struct shm_dev_info {                           /* size */

        u32    bc_rev; /* 8 bits each: major, minor, build */          /* 4 */

        struct shared_hw_cfg     shared_hw_config;            /* 40 */

        struct port_hw_cfg       port_hw_config[PORT_MAX];     /* 400*2=800 */

        struct shared_feat_cfg   shared_feature_config;            /* 4 */

        struct port_feat_cfg     port_feature_config[PORT_MAX];/* 116*2=232 */

};


#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
        #error "Missing either LITTLE_ENDIAN or BIG_ENDIAN definition."
#endif

#define FUNC_0              0
#define FUNC_1              1
#define FUNC_2              2
#define FUNC_3              3
#define FUNC_4              4
#define FUNC_5              5
#define FUNC_6              6
#define FUNC_7              7
#define E1_FUNC_MAX         2
#define E1H_FUNC_MAX            8
#define E2_FUNC_MAX         4   /* per path */

#define VN_0                0
#define VN_1                1
#define VN_2                2
#define VN_3                3
#define E1VN_MAX            1
#define E1HVN_MAX           4

#define E2_VF_MAX           64  /* HC_REG_VF_CONFIGURATION_SIZE */
/* This value (in milliseconds) determines the frequency of the driver
 * issuing the PULSE message code.  The firmware monitors this periodic
 * pulse to determine when to switch to an OS-absent mode. */
#define DRV_PULSE_PERIOD_MS     250

/* This value (in milliseconds) determines how long the driver should
 * wait for an acknowledgement from the firmware before timing out.  Once
 * the firmware has timed out, the driver will assume there is no firmware
 * running and there won't be any firmware-driver synchronization during a
 * driver reset. */
#define FW_ACK_TIME_OUT_MS      5000

#define FW_ACK_POLL_TIME_MS     1

#define FW_ACK_NUM_OF_POLL  (FW_ACK_TIME_OUT_MS/FW_ACK_POLL_TIME_MS)

#define MFW_TRACE_SIGNATURE     0x54524342

/****************************************************************************
 * Driver <-> FW Mailbox                                                    *
 ****************************************************************************/
struct drv_port_mb {

        u32 link_status;
        /* Driver should update this field on any link change event */

        #define LINK_STATUS_NONE                                (0<<0)
        #define LINK_STATUS_LINK_FLAG_MASK                      0x00000001
        #define LINK_STATUS_LINK_UP                             0x00000001
        #define LINK_STATUS_SPEED_AND_DUPLEX_MASK               0x0000001E
        #define LINK_STATUS_SPEED_AND_DUPLEX_AN_NOT_COMPLETE    (0<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_10THD              (1<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_10TFD              (2<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_100TXHD            (3<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_100T4              (4<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_100TXFD            (5<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_1000THD            (6<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_1000TFD            (7<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_1000XFD            (7<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_2500THD            (8<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_2500TFD            (9<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_2500XFD            (9<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_10GTFD             (10<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_10GXFD             (10<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_20GTFD             (11<<1)
        #define LINK_STATUS_SPEED_AND_DUPLEX_20GXFD             (11<<1)

        #define LINK_STATUS_AUTO_NEGOTIATE_FLAG_MASK            0x00000020
        #define LINK_STATUS_AUTO_NEGOTIATE_ENABLED              0x00000020

        #define LINK_STATUS_AUTO_NEGOTIATE_COMPLETE             0x00000040
        #define LINK_STATUS_PARALLEL_DETECTION_FLAG_MASK        0x00000080
        #define LINK_STATUS_PARALLEL_DETECTION_USED             0x00000080

        #define LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE        0x00000200
        #define LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE        0x00000400
        #define LINK_STATUS_LINK_PARTNER_100T4_CAPABLE          0x00000800
        #define LINK_STATUS_LINK_PARTNER_100TXFD_CAPABLE        0x00001000
        #define LINK_STATUS_LINK_PARTNER_100TXHD_CAPABLE        0x00002000
        #define LINK_STATUS_LINK_PARTNER_10TFD_CAPABLE          0x00004000
        #define LINK_STATUS_LINK_PARTNER_10THD_CAPABLE          0x00008000

        #define LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK           0x00010000
        #define LINK_STATUS_TX_FLOW_CONTROL_ENABLED             0x00010000

        #define LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK           0x00020000
        #define LINK_STATUS_RX_FLOW_CONTROL_ENABLED             0x00020000

        #define LINK_STATUS_LINK_PARTNER_FLOW_CONTROL_MASK      0x000C0000
        #define LINK_STATUS_LINK_PARTNER_NOT_PAUSE_CAPABLE      (0<<18)
        #define LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE        (1<<18)
        #define LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE       (2<<18)
        #define LINK_STATUS_LINK_PARTNER_BOTH_PAUSE             (3<<18)

        #define LINK_STATUS_SERDES_LINK                         0x00100000

        #define LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE        0x00200000
        #define LINK_STATUS_LINK_PARTNER_2500XHD_CAPABLE        0x00400000
        #define LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE         0x00800000
        #define LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE         0x10000000

        #define LINK_STATUS_PFC_ENABLED                         0x20000000

        #define LINK_STATUS_PHYSICAL_LINK_FLAG                  0x40000000
        #define LINK_STATUS_SFP_TX_FAULT                        0x80000000

        u32 port_stx;

        u32 stat_nig_timer;

        /* MCP firmware does not use this field */
        u32 ext_phy_fw_version;

};


struct drv_func_mb {

        u32 drv_mb_header;
        #define DRV_MSG_CODE_MASK                       0xffff0000
        #define DRV_MSG_CODE_LOAD_REQ                   0x10000000
        #define DRV_MSG_CODE_LOAD_DONE                  0x11000000
        #define DRV_MSG_CODE_UNLOAD_REQ_WOL_EN          0x20000000
        #define DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS         0x20010000
        #define DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP         0x20020000
        #define DRV_MSG_CODE_UNLOAD_DONE                0x21000000
        #define DRV_MSG_CODE_DCC_OK                     0x30000000
        #define DRV_MSG_CODE_DCC_FAILURE                0x31000000
        #define DRV_MSG_CODE_DIAG_ENTER_REQ             0x50000000
        #define DRV_MSG_CODE_DIAG_EXIT_REQ              0x60000000
        #define DRV_MSG_CODE_VALIDATE_KEY               0x70000000
        #define DRV_MSG_CODE_GET_CURR_KEY               0x80000000
        #define DRV_MSG_CODE_GET_UPGRADE_KEY            0x81000000
        #define DRV_MSG_CODE_GET_MANUF_KEY              0x82000000
        #define DRV_MSG_CODE_LOAD_L2B_PRAM              0x90000000
        /*
         * The optic module verification command requires bootcode
         * v5.0.6 or later, te specific optic module verification command
         * requires bootcode v5.2.12 or later
         */
        #define DRV_MSG_CODE_VRFY_FIRST_PHY_OPT_MDL     0xa0000000
        #define REQ_BC_VER_4_VRFY_FIRST_PHY_OPT_MDL     0x00050006
        #define DRV_MSG_CODE_VRFY_SPECIFIC_PHY_OPT_MDL  0xa1000000
        #define REQ_BC_VER_4_VRFY_SPECIFIC_PHY_OPT_MDL  0x00050234
        #define DRV_MSG_CODE_VRFY_AFEX_SUPPORTED        0xa2000000
        #define REQ_BC_VER_4_VRFY_AFEX_SUPPORTED        0x00070002
        #define REQ_BC_VER_4_SFP_TX_DISABLE_SUPPORTED   0x00070014
        #define REQ_BC_VER_4_MT_SUPPORTED               0x00070201
        #define REQ_BC_VER_4_PFC_STATS_SUPPORTED        0x00070201
        #define REQ_BC_VER_4_FCOE_FEATURES              0x00070209

        #define DRV_MSG_CODE_DCBX_ADMIN_PMF_MSG         0xb0000000
        #define DRV_MSG_CODE_DCBX_PMF_DRV_OK            0xb2000000
        #define REQ_BC_VER_4_DCBX_ADMIN_MSG_NON_PMF     0x00070401

        #define DRV_MSG_CODE_VF_DISABLED_DONE           0xc0000000

        #define DRV_MSG_CODE_AFEX_DRIVER_SETMAC         0xd0000000
        #define DRV_MSG_CODE_AFEX_LISTGET_ACK           0xd1000000
        #define DRV_MSG_CODE_AFEX_LISTSET_ACK           0xd2000000
        #define DRV_MSG_CODE_AFEX_STATSGET_ACK          0xd3000000
        #define DRV_MSG_CODE_AFEX_VIFSET_ACK            0xd4000000

        #define DRV_MSG_CODE_DRV_INFO_ACK               0xd8000000
        #define DRV_MSG_CODE_DRV_INFO_NACK              0xd9000000

        #define DRV_MSG_CODE_EEE_RESULTS_ACK            0xda000000

        #define DRV_MSG_CODE_RMMOD                      0xdb000000
        #define REQ_BC_VER_4_RMMOD_CMD                  0x0007080f

        #define DRV_MSG_CODE_SET_MF_BW                  0xe0000000
        #define REQ_BC_VER_4_SET_MF_BW                  0x00060202
        #define DRV_MSG_CODE_SET_MF_BW_ACK              0xe1000000

        #define DRV_MSG_CODE_LINK_STATUS_CHANGED        0x01000000

        #define DRV_MSG_CODE_INITIATE_FLR               0x02000000
        #define REQ_BC_VER_4_INITIATE_FLR               0x00070213

        #define BIOS_MSG_CODE_LIC_CHALLENGE             0xff010000
        #define BIOS_MSG_CODE_LIC_RESPONSE              0xff020000
        #define BIOS_MSG_CODE_VIRT_MAC_PRIM             0xff030000
        #define BIOS_MSG_CODE_VIRT_MAC_ISCSI            0xff040000

        #define DRV_MSG_SEQ_NUMBER_MASK                 0x0000ffff

        u32 drv_mb_param;
        #define DRV_MSG_CODE_SET_MF_BW_MIN_MASK         0x00ff0000
        #define DRV_MSG_CODE_SET_MF_BW_MAX_MASK         0xff000000

        #define DRV_MSG_CODE_UNLOAD_SKIP_LINK_RESET     0x00000002

        #define DRV_MSG_CODE_LOAD_REQ_WITH_LFA          0x0000100a
        #define DRV_MSG_CODE_LOAD_REQ_FORCE_LFA         0x00002000

        u32 fw_mb_header;
        #define FW_MSG_CODE_MASK                        0xffff0000
        #define FW_MSG_CODE_DRV_LOAD_COMMON             0x10100000
        #define FW_MSG_CODE_DRV_LOAD_PORT               0x10110000
        #define FW_MSG_CODE_DRV_LOAD_FUNCTION           0x10120000
        /* Load common chip is supported from bc 6.0.0  */
        #define REQ_BC_VER_4_DRV_LOAD_COMMON_CHIP       0x00060000
        #define FW_MSG_CODE_DRV_LOAD_COMMON_CHIP        0x10130000

        #define FW_MSG_CODE_DRV_LOAD_REFUSED            0x10200000
        #define FW_MSG_CODE_DRV_LOAD_DONE               0x11100000
        #define FW_MSG_CODE_DRV_UNLOAD_COMMON           0x20100000
        #define FW_MSG_CODE_DRV_UNLOAD_PORT             0x20110000
        #define FW_MSG_CODE_DRV_UNLOAD_FUNCTION         0x20120000
        #define FW_MSG_CODE_DRV_UNLOAD_DONE             0x21100000
        #define FW_MSG_CODE_DCC_DONE                    0x30100000
        #define FW_MSG_CODE_LLDP_DONE                   0x40100000
        #define FW_MSG_CODE_DIAG_ENTER_DONE             0x50100000
        #define FW_MSG_CODE_DIAG_REFUSE                 0x50200000
        #define FW_MSG_CODE_DIAG_EXIT_DONE              0x60100000
        #define FW_MSG_CODE_VALIDATE_KEY_SUCCESS        0x70100000
        #define FW_MSG_CODE_VALIDATE_KEY_FAILURE        0x70200000
        #define FW_MSG_CODE_GET_KEY_DONE                0x80100000
        #define FW_MSG_CODE_NO_KEY                      0x80f00000
        #define FW_MSG_CODE_LIC_INFO_NOT_READY          0x80f80000
        #define FW_MSG_CODE_L2B_PRAM_LOADED             0x90100000
        #define FW_MSG_CODE_L2B_PRAM_T_LOAD_FAILURE     0x90210000
        #define FW_MSG_CODE_L2B_PRAM_C_LOAD_FAILURE     0x90220000
        #define FW_MSG_CODE_L2B_PRAM_X_LOAD_FAILURE     0x90230000
        #define FW_MSG_CODE_L2B_PRAM_U_LOAD_FAILURE     0x90240000
        #define FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS        0xa0100000
        #define FW_MSG_CODE_VRFY_OPT_MDL_INVLD_IMG      0xa0200000
        #define FW_MSG_CODE_VRFY_OPT_MDL_UNAPPROVED     0xa0300000
        #define FW_MSG_CODE_VF_DISABLED_DONE            0xb0000000
        #define FW_MSG_CODE_HW_SET_INVALID_IMAGE        0xb0100000

        #define FW_MSG_CODE_AFEX_DRIVER_SETMAC_DONE     0xd0100000
        #define FW_MSG_CODE_AFEX_LISTGET_ACK            0xd1100000
        #define FW_MSG_CODE_AFEX_LISTSET_ACK            0xd2100000
        #define FW_MSG_CODE_AFEX_STATSGET_ACK           0xd3100000
        #define FW_MSG_CODE_AFEX_VIFSET_ACK             0xd4100000

        #define FW_MSG_CODE_DRV_INFO_ACK                0xd8100000
        #define FW_MSG_CODE_DRV_INFO_NACK               0xd9100000

        #define FW_MSG_CODE_EEE_RESULS_ACK              0xda100000

        #define FW_MSG_CODE_RMMOD_ACK                   0xdb100000

        #define FW_MSG_CODE_SET_MF_BW_SENT              0xe0000000
        #define FW_MSG_CODE_SET_MF_BW_DONE              0xe1000000

        #define FW_MSG_CODE_LINK_CHANGED_ACK            0x01100000

        #define FW_MSG_CODE_LIC_CHALLENGE               0xff010000
        #define FW_MSG_CODE_LIC_RESPONSE                0xff020000
        #define FW_MSG_CODE_VIRT_MAC_PRIM               0xff030000
        #define FW_MSG_CODE_VIRT_MAC_ISCSI              0xff040000

        #define FW_MSG_SEQ_NUMBER_MASK                  0x0000ffff

        u32 fw_mb_param;

        u32 drv_pulse_mb;
        #define DRV_PULSE_SEQ_MASK                      0x00007fff
        #define DRV_PULSE_SYSTEM_TIME_MASK              0xffff0000
        /*
         * The system time is in the format of
         * (year-2001)*12*32 + month*32 + day.
         */
        #define DRV_PULSE_ALWAYS_ALIVE                  0x00008000
        /*
         * Indicate to the firmware not to go into the
         * OS-absent when it is not getting driver pulse.
         * This is used for debugging as well for PXE(MBA).
         */

        u32 mcp_pulse_mb;
        #define MCP_PULSE_SEQ_MASK                      0x00007fff
        #define MCP_PULSE_ALWAYS_ALIVE                  0x00008000
        /* Indicates to the driver not to assert due to lack
         * of MCP response */
        #define MCP_EVENT_MASK                          0xffff0000
        #define MCP_EVENT_OTHER_DRIVER_RESET_REQ        0x00010000

        u32 iscsi_boot_signature;
        u32 iscsi_boot_block_offset;

        u32 drv_status;
        #define DRV_STATUS_PMF                          0x00000001
        #define DRV_STATUS_VF_DISABLED                  0x00000002
        #define DRV_STATUS_SET_MF_BW                    0x00000004
        #define DRV_STATUS_LINK_EVENT                   0x00000008

        #define DRV_STATUS_DCC_EVENT_MASK               0x0000ff00
        #define DRV_STATUS_DCC_DISABLE_ENABLE_PF        0x00000100
        #define DRV_STATUS_DCC_BANDWIDTH_ALLOCATION     0x00000200
        #define DRV_STATUS_DCC_CHANGE_MAC_ADDRESS       0x00000400
        #define DRV_STATUS_DCC_RESERVED1                0x00000800
        #define DRV_STATUS_DCC_SET_PROTOCOL             0x00001000
        #define DRV_STATUS_DCC_SET_PRIORITY             0x00002000

        #define DRV_STATUS_DCBX_EVENT_MASK              0x000f0000
        #define DRV_STATUS_DCBX_NEGOTIATION_RESULTS     0x00010000
        #define DRV_STATUS_AFEX_EVENT_MASK              0x03f00000
        #define DRV_STATUS_AFEX_LISTGET_REQ             0x00100000
        #define DRV_STATUS_AFEX_LISTSET_REQ             0x00200000
        #define DRV_STATUS_AFEX_STATSGET_REQ            0x00400000
        #define DRV_STATUS_AFEX_VIFSET_REQ              0x00800000

        #define DRV_STATUS_DRV_INFO_REQ                 0x04000000

        #define DRV_STATUS_EEE_NEGOTIATION_RESULTS      0x08000000

        u32 virt_mac_upper;
        #define VIRT_MAC_SIGN_MASK                      0xffff0000
        #define VIRT_MAC_SIGNATURE                      0x564d0000
        u32 virt_mac_lower;

};


/****************************************************************************
 * Management firmware state                                                *
 ****************************************************************************/
/* Allocate 440 bytes for management firmware */
#define MGMTFW_STATE_WORD_SIZE                          110

struct mgmtfw_state {
        u32 opaque[MGMTFW_STATE_WORD_SIZE];
};


/****************************************************************************
 * Multi-Function configuration                                             *
 ****************************************************************************/
struct shared_mf_cfg {

        u32 clp_mb;
        #define SHARED_MF_CLP_SET_DEFAULT               0x00000000
        /* set by CLP */
        #define SHARED_MF_CLP_EXIT                      0x00000001
        /* set by MCP */
        #define SHARED_MF_CLP_EXIT_DONE                 0x00010000

};

struct port_mf_cfg {

        u32 dynamic_cfg;    /* device control channel */
        #define PORT_MF_CFG_E1HOV_TAG_MASK              0x0000ffff
        #define PORT_MF_CFG_E1HOV_TAG_SHIFT             0
        #define PORT_MF_CFG_E1HOV_TAG_DEFAULT         PORT_MF_CFG_E1HOV_TAG_MASK

        u32 reserved[1];

};

struct func_mf_cfg {

        u32 config;
        /* E/R/I/D */
        /* function 0 of each port cannot be hidden */
        #define FUNC_MF_CFG_FUNC_HIDE                   0x00000001

        #define FUNC_MF_CFG_PROTOCOL_MASK               0x00000006
        #define FUNC_MF_CFG_PROTOCOL_FCOE               0x00000000
        #define FUNC_MF_CFG_PROTOCOL_ETHERNET           0x00000002
        #define FUNC_MF_CFG_PROTOCOL_ETHERNET_WITH_RDMA 0x00000004
        #define FUNC_MF_CFG_PROTOCOL_ISCSI              0x00000006
        #define FUNC_MF_CFG_PROTOCOL_DEFAULT \
                                FUNC_MF_CFG_PROTOCOL_ETHERNET_WITH_RDMA

        #define FUNC_MF_CFG_FUNC_DISABLED               0x00000008
        #define FUNC_MF_CFG_FUNC_DELETED                0x00000010

        /* PRI */
        /* 0 - low priority, 3 - high priority */
        #define FUNC_MF_CFG_TRANSMIT_PRIORITY_MASK      0x00000300
        #define FUNC_MF_CFG_TRANSMIT_PRIORITY_SHIFT     8
        #define FUNC_MF_CFG_TRANSMIT_PRIORITY_DEFAULT   0x00000000

        /* MINBW, MAXBW */
        /* value range - 0..100, increments in 100Mbps */
        #define FUNC_MF_CFG_MIN_BW_MASK                 0x00ff0000
        #define FUNC_MF_CFG_MIN_BW_SHIFT                16
        #define FUNC_MF_CFG_MIN_BW_DEFAULT              0x00000000
        #define FUNC_MF_CFG_MAX_BW_MASK                 0xff000000
        #define FUNC_MF_CFG_MAX_BW_SHIFT                24
        #define FUNC_MF_CFG_MAX_BW_DEFAULT              0x64000000

        u32 mac_upper;      /* MAC */
        #define FUNC_MF_CFG_UPPERMAC_MASK               0x0000ffff
        #define FUNC_MF_CFG_UPPERMAC_SHIFT              0
        #define FUNC_MF_CFG_UPPERMAC_DEFAULT           FUNC_MF_CFG_UPPERMAC_MASK
        u32 mac_lower;
        #define FUNC_MF_CFG_LOWERMAC_DEFAULT            0xffffffff

        u32 e1hov_tag;  /* VNI */
        #define FUNC_MF_CFG_E1HOV_TAG_MASK              0x0000ffff
        #define FUNC_MF_CFG_E1HOV_TAG_SHIFT             0
        #define FUNC_MF_CFG_E1HOV_TAG_DEFAULT         FUNC_MF_CFG_E1HOV_TAG_MASK

        /* afex default VLAN ID - 12 bits */
        #define FUNC_MF_CFG_AFEX_VLAN_MASK              0x0fff0000
        #define FUNC_MF_CFG_AFEX_VLAN_SHIFT             16

        u32 afex_config;
        #define FUNC_MF_CFG_AFEX_COS_FILTER_MASK                     0x000000ff
        #define FUNC_MF_CFG_AFEX_COS_FILTER_SHIFT                    0
        #define FUNC_MF_CFG_AFEX_MBA_ENABLED_MASK                    0x0000ff00
        #define FUNC_MF_CFG_AFEX_MBA_ENABLED_SHIFT                   8
        #define FUNC_MF_CFG_AFEX_MBA_ENABLED_VAL                     0x00000100
        #define FUNC_MF_CFG_AFEX_VLAN_MODE_MASK                      0x000f0000
        #define FUNC_MF_CFG_AFEX_VLAN_MODE_SHIFT                     16

        u32 reserved;
};

enum mf_cfg_afex_vlan_mode {
        FUNC_MF_CFG_AFEX_VLAN_TRUNK_MODE = 0,
        FUNC_MF_CFG_AFEX_VLAN_ACCESS_MODE,
        FUNC_MF_CFG_AFEX_VLAN_TRUNK_TAG_NATIVE_MODE
};

/* This structure is not applicable and should not be accessed on 57711 */
struct func_ext_cfg {
        u32 func_cfg;
        #define MACP_FUNC_CFG_FLAGS_MASK                0x0000007F
        #define MACP_FUNC_CFG_FLAGS_SHIFT               0
        #define MACP_FUNC_CFG_FLAGS_ENABLED             0x00000001
        #define MACP_FUNC_CFG_FLAGS_ETHERNET            0x00000002
        #define MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD       0x00000004
        #define MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD        0x00000008
        #define MACP_FUNC_CFG_PAUSE_ON_HOST_RING        0x00000080

        u32 iscsi_mac_addr_upper;
        u32 iscsi_mac_addr_lower;

        u32 fcoe_mac_addr_upper;
        u32 fcoe_mac_addr_lower;

        u32 fcoe_wwn_port_name_upper;
        u32 fcoe_wwn_port_name_lower;

        u32 fcoe_wwn_node_name_upper;
        u32 fcoe_wwn_node_name_lower;

        u32 preserve_data;
        #define MF_FUNC_CFG_PRESERVE_L2_MAC             (1<<0)
        #define MF_FUNC_CFG_PRESERVE_ISCSI_MAC          (1<<1)
        #define MF_FUNC_CFG_PRESERVE_FCOE_MAC           (1<<2)
        #define MF_FUNC_CFG_PRESERVE_FCOE_WWN_P         (1<<3)
        #define MF_FUNC_CFG_PRESERVE_FCOE_WWN_N         (1<<4)
        #define MF_FUNC_CFG_PRESERVE_TX_BW              (1<<5)
};

struct mf_cfg {

        struct shared_mf_cfg    shared_mf_config;       /* 0x4 */
                                                        /* 0x8*2*2=0x20 */
        struct port_mf_cfg  port_mf_config[NVM_PATH_MAX][PORT_MAX];
        /* for all chips, there are 8 mf functions */
        struct func_mf_cfg  func_mf_config[E1H_FUNC_MAX]; /* 0x18 * 8 = 0xc0 */
        /*
         * Extended configuration per function  - this array does not exist and
         * should not be accessed on 57711
         */
        struct func_ext_cfg func_ext_config[E1H_FUNC_MAX]; /* 0x28 * 8 = 0x140*/
}; /* 0x224 */

/****************************************************************************
 * Shared Memory Region                                                     *
 ****************************************************************************/
struct shmem_region {                  /*   SharedMem Offset (size) */

        u32         validity_map[PORT_MAX];  /* 0x0 (4*2 = 0x8) */
        #define SHR_MEM_FORMAT_REV_MASK                     0xff000000
        #define SHR_MEM_FORMAT_REV_ID                       ('A'<<24)
        /* validity bits */
        #define SHR_MEM_VALIDITY_PCI_CFG                    0x00100000
        #define SHR_MEM_VALIDITY_MB                         0x00200000
        #define SHR_MEM_VALIDITY_DEV_INFO                   0x00400000
        #define SHR_MEM_VALIDITY_RESERVED                   0x00000007
        /* One licensing bit should be set */
        #define SHR_MEM_VALIDITY_LIC_KEY_IN_EFFECT_MASK     0x00000038
        #define SHR_MEM_VALIDITY_LIC_MANUF_KEY_IN_EFFECT    0x00000008
        #define SHR_MEM_VALIDITY_LIC_UPGRADE_KEY_IN_EFFECT  0x00000010
        #define SHR_MEM_VALIDITY_LIC_NO_KEY_IN_EFFECT       0x00000020
        /* Active MFW */
        #define SHR_MEM_VALIDITY_ACTIVE_MFW_UNKNOWN         0x00000000
        #define SHR_MEM_VALIDITY_ACTIVE_MFW_MASK            0x000001c0
        #define SHR_MEM_VALIDITY_ACTIVE_MFW_IPMI            0x00000040
        #define SHR_MEM_VALIDITY_ACTIVE_MFW_UMP             0x00000080
        #define SHR_MEM_VALIDITY_ACTIVE_MFW_NCSI            0x000000c0
        #define SHR_MEM_VALIDITY_ACTIVE_MFW_NONE            0x000001c0

        struct shm_dev_info dev_info;        /* 0x8     (0x438) */

        struct license_key       drv_lic_key[PORT_MAX]; /* 0x440 (52*2=0x68) */

        /* FW information (for internal FW use) */
        u32         fw_info_fio_offset;         /* 0x4a8       (0x4) */
        struct mgmtfw_state mgmtfw_state;       /* 0x4ac     (0x1b8) */

        struct drv_port_mb  port_mb[PORT_MAX];  /* 0x664 (16*2=0x20) */

#ifdef BMAPI
        /* This is a variable length array */
        /* the number of function depends on the chip type */
        struct drv_func_mb func_mb[1];  /* 0x684 (44*2/4/8=0x58/0xb0/0x160) */
#else
        /* the number of function depends on the chip type */
        struct drv_func_mb  func_mb[];  /* 0x684 (44*2/4/8=0x58/0xb0/0x160) */
#endif /* BMAPI */

}; /* 57710 = 0x6dc | 57711 = 0x7E4 | 57712 = 0x734 */

/****************************************************************************
 * Shared Memory 2 Region                                                   *
 ****************************************************************************/
/* The fw_flr_ack is actually built in the following way:                   */
/* 8 bit:  PF ack                                                           */
/* 64 bit: VF ack                                                           */
/* 8 bit:  ios_dis_ack                                                      */
/* In order to maintain endianity in the mailbox hsi, we want to keep using */
/* u32. The fw must have the VF right after the PF since this is how it     */
/* access arrays(it expects always the VF to reside after the PF, and that  */
/* makes the calculation much easier for it. )                              */
/* In order to answer both limitations, and keep the struct small, the code */
/* will abuse the structure defined here to achieve the actual partition    */
/* above                                                                    */
/****************************************************************************/
struct fw_flr_ack {
        u32         pf_ack;
        u32         vf_ack[1];
        u32         iov_dis_ack;
};

struct fw_flr_mb {
        u32         aggint;
        u32         opgen_addr;
        struct fw_flr_ack ack;
};

struct eee_remote_vals {
        u32         tx_tw;
        u32         rx_tw;
};

/**** SUPPORT FOR SHMEM ARRRAYS ***
 * The SHMEM HSI is aligned on 32 bit boundaries which makes it difficult to
 * define arrays with storage types smaller then unsigned dwords.
 * The macros below add generic support for SHMEM arrays with numeric elements
 * that can span 2,4,8 or 16 bits. The array underlying type is a 32 bit dword
 * array with individual bit-filed elements accessed using shifts and masks.
 *
 */

/* eb is the bitwidth of a single element */
#define SHMEM_ARRAY_MASK(eb)            ((1<<(eb))-1)
#define SHMEM_ARRAY_ENTRY(i, eb)        ((i)/(32/(eb)))

/* the bit-position macro allows the used to flip the order of the arrays
 * elements on a per byte or word boundary.
 *
 * example: an array with 8 entries each 4 bit wide. This array will fit into
 * a single dword. The diagrmas below show the array order of the nibbles.
 *
 * SHMEM_ARRAY_BITPOS(i, 4, 4) defines the stadard ordering:
 *
 *                |                |                |               |
 *   0    |   1   |   2    |   3   |   4    |   5   |   6   |   7   |
 *                |                |                |               |
 *
 * SHMEM_ARRAY_BITPOS(i, 4, 8) defines a flip ordering per byte:
 *
 *                |                |                |               |
 *   1   |   0    |   3    |   2   |   5    |   4   |   7   |   6   |
 *                |                |                |               |
 *
 * SHMEM_ARRAY_BITPOS(i, 4, 16) defines a flip ordering per word:
 *
 *                |                |                |               |
 *   3   |   2    |   1   |   0    |   7   |   6    |   5   |   4   |
 *                |                |                |               |
 */
#define SHMEM_ARRAY_BITPOS(i, eb, fb)   \
        ((((32/(fb)) - 1 - ((i)/((fb)/(eb))) % (32/(fb))) * (fb)) + \
        (((i)%((fb)/(eb))) * (eb)))

#define SHMEM_ARRAY_GET(a, i, eb, fb)                                   \
        ((a[SHMEM_ARRAY_ENTRY(i, eb)] >> SHMEM_ARRAY_BITPOS(i, eb, fb)) &  \
        SHMEM_ARRAY_MASK(eb))

#define SHMEM_ARRAY_SET(a, i, eb, fb, val)                              \
do {                                                                       \
        a[SHMEM_ARRAY_ENTRY(i, eb)] &= ~(SHMEM_ARRAY_MASK(eb) <<           \
        SHMEM_ARRAY_BITPOS(i, eb, fb));                                    \
        a[SHMEM_ARRAY_ENTRY(i, eb)] |= (((val) & SHMEM_ARRAY_MASK(eb)) <<  \
        SHMEM_ARRAY_BITPOS(i, eb, fb));                                    \
} while (0)


/****START OF DCBX STRUCTURES DECLARATIONS****/
#define DCBX_MAX_NUM_PRI_PG_ENTRIES     8
#define DCBX_PRI_PG_BITWIDTH            4
#define DCBX_PRI_PG_FBITS               8
#define DCBX_PRI_PG_GET(a, i)           \
        SHMEM_ARRAY_GET(a, i, DCBX_PRI_PG_BITWIDTH, DCBX_PRI_PG_FBITS)
#define DCBX_PRI_PG_SET(a, i, val)      \
        SHMEM_ARRAY_SET(a, i, DCBX_PRI_PG_BITWIDTH, DCBX_PRI_PG_FBITS, val)
#define DCBX_MAX_NUM_PG_BW_ENTRIES      8
#define DCBX_BW_PG_BITWIDTH             8
#define DCBX_PG_BW_GET(a, i)            \
        SHMEM_ARRAY_GET(a, i, DCBX_BW_PG_BITWIDTH, DCBX_BW_PG_BITWIDTH)
#define DCBX_PG_BW_SET(a, i, val)       \
        SHMEM_ARRAY_SET(a, i, DCBX_BW_PG_BITWIDTH, DCBX_BW_PG_BITWIDTH, val)
#define DCBX_STRICT_PRI_PG              15
#define DCBX_MAX_APP_PROTOCOL           16
#define FCOE_APP_IDX                    0
#define ISCSI_APP_IDX                   1
#define PREDEFINED_APP_IDX_MAX          2


/* Big/Little endian have the same representation. */
struct dcbx_ets_feature {
        /*
         * For Admin MIB - is this feature supported by the
         * driver | For Local MIB - should this feature be enabled.
         */
        u32 enabled;
        u32  pg_bw_tbl[2];
        u32  pri_pg_tbl[1];
};

/* Driver structure in LE */
struct dcbx_pfc_feature {
#ifdef __BIG_ENDIAN
        u8 pri_en_bitmap;
        #define DCBX_PFC_PRI_0 0x01
        #define DCBX_PFC_PRI_1 0x02
        #define DCBX_PFC_PRI_2 0x04
        #define DCBX_PFC_PRI_3 0x08
        #define DCBX_PFC_PRI_4 0x10
        #define DCBX_PFC_PRI_5 0x20
        #define DCBX_PFC_PRI_6 0x40
        #define DCBX_PFC_PRI_7 0x80
        u8 pfc_caps;
        u8 reserved;
        u8 enabled;
#elif defined(__LITTLE_ENDIAN)
        u8 enabled;
        u8 reserved;
        u8 pfc_caps;
        u8 pri_en_bitmap;
        #define DCBX_PFC_PRI_0 0x01
        #define DCBX_PFC_PRI_1 0x02
        #define DCBX_PFC_PRI_2 0x04
        #define DCBX_PFC_PRI_3 0x08
        #define DCBX_PFC_PRI_4 0x10
        #define DCBX_PFC_PRI_5 0x20
        #define DCBX_PFC_PRI_6 0x40
        #define DCBX_PFC_PRI_7 0x80
#endif
};

struct dcbx_app_priority_entry {
#ifdef __BIG_ENDIAN
        u16  app_id;
        u8  pri_bitmap;
        u8  appBitfield;
        #define DCBX_APP_ENTRY_VALID         0x01
        #define DCBX_APP_ENTRY_SF_MASK       0x30
        #define DCBX_APP_ENTRY_SF_SHIFT      4
        #define DCBX_APP_SF_ETH_TYPE         0x10
        #define DCBX_APP_SF_PORT             0x20
#elif defined(__LITTLE_ENDIAN)
        u8 appBitfield;
        #define DCBX_APP_ENTRY_VALID         0x01
        #define DCBX_APP_ENTRY_SF_MASK       0x30
        #define DCBX_APP_ENTRY_SF_SHIFT      4
        #define DCBX_APP_SF_ETH_TYPE         0x10
        #define DCBX_APP_SF_PORT             0x20
        u8  pri_bitmap;
        u16  app_id;
#endif
};


/* FW structure in BE */
struct dcbx_app_priority_feature {
#ifdef __BIG_ENDIAN
        u8 reserved;
        u8 default_pri;
        u8 tc_supported;
        u8 enabled;
#elif defined(__LITTLE_ENDIAN)
        u8 enabled;
        u8 tc_supported;
        u8 default_pri;
        u8 reserved;
#endif
        struct dcbx_app_priority_entry  app_pri_tbl[DCBX_MAX_APP_PROTOCOL];
};

/* FW structure in BE */
struct dcbx_features {
        /* PG feature */
        struct dcbx_ets_feature ets;
        /* PFC feature */
        struct dcbx_pfc_feature pfc;
        /* APP feature */
        struct dcbx_app_priority_feature app;
};

/* LLDP protocol parameters */
/* FW structure in BE */
struct lldp_params {
#ifdef __BIG_ENDIAN
        u8  msg_fast_tx_interval;
        u8  msg_tx_hold;
        u8  msg_tx_interval;
        u8  admin_status;
        #define LLDP_TX_ONLY  0x01
        #define LLDP_RX_ONLY  0x02
        #define LLDP_TX_RX    0x03
        #define LLDP_DISABLED 0x04
        u8  reserved1;
        u8  tx_fast;
        u8  tx_crd_max;
        u8  tx_crd;
#elif defined(__LITTLE_ENDIAN)
        u8  admin_status;
        #define LLDP_TX_ONLY  0x01
        #define LLDP_RX_ONLY  0x02
        #define LLDP_TX_RX    0x03
        #define LLDP_DISABLED 0x04
        u8  msg_tx_interval;
        u8  msg_tx_hold;
        u8  msg_fast_tx_interval;
        u8  tx_crd;
        u8  tx_crd_max;
        u8  tx_fast;
        u8  reserved1;
#endif
        #define REM_CHASSIS_ID_STAT_LEN 4
        #define REM_PORT_ID_STAT_LEN 4
        /* Holds remote Chassis ID TLV header, subtype and 9B of payload. */
        u32 peer_chassis_id[REM_CHASSIS_ID_STAT_LEN];
        /* Holds remote Port ID TLV header, subtype and 9B of payload. */
        u32 peer_port_id[REM_PORT_ID_STAT_LEN];
};

struct lldp_dcbx_stat {
        #define LOCAL_CHASSIS_ID_STAT_LEN 2
        #define LOCAL_PORT_ID_STAT_LEN 2
        /* Holds local Chassis ID 8B payload of constant subtype 4. */
        u32 local_chassis_id[LOCAL_CHASSIS_ID_STAT_LEN];
        /* Holds local Port ID 8B payload of constant subtype 3. */
        u32 local_port_id[LOCAL_PORT_ID_STAT_LEN];
        /* Number of DCBX frames transmitted. */
        u32 num_tx_dcbx_pkts;
        /* Number of DCBX frames received. */
        u32 num_rx_dcbx_pkts;
};

/* ADMIN MIB - DCBX local machine default configuration. */
struct lldp_admin_mib {
        u32     ver_cfg_flags;
        #define DCBX_ETS_CONFIG_TX_ENABLED       0x00000001
        #define DCBX_PFC_CONFIG_TX_ENABLED       0x00000002
        #define DCBX_APP_CONFIG_TX_ENABLED       0x00000004
        #define DCBX_ETS_RECO_TX_ENABLED         0x00000008
        #define DCBX_ETS_RECO_VALID              0x00000010
        #define DCBX_ETS_WILLING                 0x00000020
        #define DCBX_PFC_WILLING                 0x00000040
        #define DCBX_APP_WILLING                 0x00000080
        #define DCBX_VERSION_CEE                 0x00000100
        #define DCBX_VERSION_IEEE                0x00000200
        #define DCBX_DCBX_ENABLED                0x00000400
        #define DCBX_CEE_VERSION_MASK            0x0000f000
        #define DCBX_CEE_VERSION_SHIFT           12
        #define DCBX_CEE_MAX_VERSION_MASK        0x000f0000
        #define DCBX_CEE_MAX_VERSION_SHIFT       16
        struct dcbx_features     features;
};

/* REMOTE MIB - remote machine DCBX configuration. */
struct lldp_remote_mib {
        u32 prefix_seq_num;
        u32 flags;
        #define DCBX_ETS_TLV_RX                  0x00000001
        #define DCBX_PFC_TLV_RX                  0x00000002
        #define DCBX_APP_TLV_RX                  0x00000004
        #define DCBX_ETS_RX_ERROR                0x00000010
        #define DCBX_PFC_RX_ERROR                0x00000020
        #define DCBX_APP_RX_ERROR                0x00000040
        #define DCBX_ETS_REM_WILLING             0x00000100
        #define DCBX_PFC_REM_WILLING             0x00000200
        #define DCBX_APP_REM_WILLING             0x00000400
        #define DCBX_REMOTE_ETS_RECO_VALID       0x00001000
        #define DCBX_REMOTE_MIB_VALID            0x00002000
        struct dcbx_features features;
        u32 suffix_seq_num;
};

/* LOCAL MIB - operational DCBX configuration - transmitted on Tx LLDPDU. */
struct lldp_local_mib {
        u32 prefix_seq_num;
        /* Indicates if there is mismatch with negotiation results. */
        u32 error;
        #define DCBX_LOCAL_ETS_ERROR             0x00000001
        #define DCBX_LOCAL_PFC_ERROR             0x00000002
        #define DCBX_LOCAL_APP_ERROR             0x00000004
        #define DCBX_LOCAL_PFC_MISMATCH          0x00000010
        #define DCBX_LOCAL_APP_MISMATCH          0x00000020
        #define DCBX_REMOTE_MIB_ERROR            0x00000040
        #define DCBX_REMOTE_ETS_TLV_NOT_FOUND    0x00000080
        #define DCBX_REMOTE_PFC_TLV_NOT_FOUND    0x00000100
        #define DCBX_REMOTE_APP_TLV_NOT_FOUND    0x00000200
        struct dcbx_features   features;
        u32 suffix_seq_num;
};
/***END OF DCBX STRUCTURES DECLARATIONS***/

/***********************************************************/
/*                         Elink section                   */
/***********************************************************/
#define SHMEM_LINK_CONFIG_SIZE 2
struct shmem_lfa {
        u32 req_duplex;
        #define REQ_DUPLEX_PHY0_MASK        0x0000ffff
        #define REQ_DUPLEX_PHY0_SHIFT       0
        #define REQ_DUPLEX_PHY1_MASK        0xffff0000
        #define REQ_DUPLEX_PHY1_SHIFT       16
        u32 req_flow_ctrl;
        #define REQ_FLOW_CTRL_PHY0_MASK     0x0000ffff
        #define REQ_FLOW_CTRL_PHY0_SHIFT    0
        #define REQ_FLOW_CTRL_PHY1_MASK     0xffff0000
        #define REQ_FLOW_CTRL_PHY1_SHIFT    16
        u32 req_line_speed; /* Also determine AutoNeg */
        #define REQ_LINE_SPD_PHY0_MASK      0x0000ffff
        #define REQ_LINE_SPD_PHY0_SHIFT     0
        #define REQ_LINE_SPD_PHY1_MASK      0xffff0000
        #define REQ_LINE_SPD_PHY1_SHIFT     16
        u32 speed_cap_mask[SHMEM_LINK_CONFIG_SIZE];
        u32 additional_config;
        #define REQ_FC_AUTO_ADV_MASK        0x0000ffff
        #define REQ_FC_AUTO_ADV0_SHIFT      0
        #define NO_LFA_DUE_TO_DCC_MASK      0x00010000
        u32 lfa_sts;
        #define LFA_LINK_FLAP_REASON_OFFSET             0
        #define LFA_LINK_FLAP_REASON_MASK               0x000000ff
                #define LFA_LINK_DOWN                       0x1
                #define LFA_LOOPBACK_ENABLED            0x2
                #define LFA_DUPLEX_MISMATCH                 0x3
                #define LFA_MFW_IS_TOO_OLD                  0x4
                #define LFA_LINK_SPEED_MISMATCH         0x5
                #define LFA_FLOW_CTRL_MISMATCH          0x6
                #define LFA_SPEED_CAP_MISMATCH          0x7
                #define LFA_DCC_LFA_DISABLED            0x8
                #define LFA_EEE_MISMATCH                0x9

        #define LINK_FLAP_AVOIDANCE_COUNT_OFFSET        8
        #define LINK_FLAP_AVOIDANCE_COUNT_MASK          0x0000ff00

        #define LINK_FLAP_COUNT_OFFSET                  16
        #define LINK_FLAP_COUNT_MASK                    0x00ff0000

        #define LFA_FLAGS_MASK                          0xff000000
        #define SHMEM_LFA_DONT_CLEAR_STAT               (1<<24)
};

struct ncsi_oem_fcoe_features {
        u32 fcoe_features1;
        #define FCOE_FEATURES1_IOS_PER_CONNECTION_MASK          0x0000FFFF
        #define FCOE_FEATURES1_IOS_PER_CONNECTION_OFFSET        0

        #define FCOE_FEATURES1_LOGINS_PER_PORT_MASK             0xFFFF0000
        #define FCOE_FEATURES1_LOGINS_PER_PORT_OFFSET           16

        u32 fcoe_features2;
        #define FCOE_FEATURES2_EXCHANGES_MASK                   0x0000FFFF
        #define FCOE_FEATURES2_EXCHANGES_OFFSET                 0

        #define FCOE_FEATURES2_NPIV_WWN_PER_PORT_MASK           0xFFFF0000
        #define FCOE_FEATURES2_NPIV_WWN_PER_PORT_OFFSET         16

        u32 fcoe_features3;
        #define FCOE_FEATURES3_TARGETS_SUPPORTED_MASK           0x0000FFFF
        #define FCOE_FEATURES3_TARGETS_SUPPORTED_OFFSET         0

        #define FCOE_FEATURES3_OUTSTANDING_COMMANDS_MASK        0xFFFF0000
        #define FCOE_FEATURES3_OUTSTANDING_COMMANDS_OFFSET      16

        u32 fcoe_features4;
        #define FCOE_FEATURES4_FEATURE_SETTINGS_MASK            0x0000000F
        #define FCOE_FEATURES4_FEATURE_SETTINGS_OFFSET          0
};

struct ncsi_oem_data {
        u32 driver_version[4];
        struct ncsi_oem_fcoe_features ncsi_oem_fcoe_features;
};

struct shmem2_region {

        u32 size;                                       /* 0x0000 */

        u32 dcc_support;                                /* 0x0004 */
        #define SHMEM_DCC_SUPPORT_NONE                      0x00000000
        #define SHMEM_DCC_SUPPORT_DISABLE_ENABLE_PF_TLV     0x00000001
        #define SHMEM_DCC_SUPPORT_BANDWIDTH_ALLOCATION_TLV  0x00000004
        #define SHMEM_DCC_SUPPORT_CHANGE_MAC_ADDRESS_TLV    0x00000008
        #define SHMEM_DCC_SUPPORT_SET_PROTOCOL_TLV          0x00000040
        #define SHMEM_DCC_SUPPORT_SET_PRIORITY_TLV          0x00000080

        u32 ext_phy_fw_version2[PORT_MAX];              /* 0x0008 */
        /*
         * For backwards compatibility, if the mf_cfg_addr does not exist
         * (the size filed is smaller than 0xc) the mf_cfg resides at the
         * end of struct shmem_region
         */
        u32 mf_cfg_addr;                                /* 0x0010 */
        #define SHMEM_MF_CFG_ADDR_NONE                  0x00000000

        struct fw_flr_mb flr_mb;                        /* 0x0014 */
        u32 dcbx_lldp_params_offset;                    /* 0x0028 */
        #define SHMEM_LLDP_DCBX_PARAMS_NONE             0x00000000
        u32 dcbx_neg_res_offset;                        /* 0x002c */
        #define SHMEM_DCBX_NEG_RES_NONE                 0x00000000
        u32 dcbx_remote_mib_offset;                     /* 0x0030 */
        #define SHMEM_DCBX_REMOTE_MIB_NONE              0x00000000
        /*
         * The other shmemX_base_addr holds the other path's shmem address
         * required for example in case of common phy init, or for path1 to know
         * the address of mcp debug trace which is located in offset from shmem
         * of path0
         */
        u32 other_shmem_base_addr;                      /* 0x0034 */
        u32 other_shmem2_base_addr;                     /* 0x0038 */
        /*
         * mcp_vf_disabled is set by the MCP to indicate the driver about VFs
         * which were disabled/flred
         */
        u32 mcp_vf_disabled[E2_VF_MAX / 32];            /* 0x003c */

        /*
         * drv_ack_vf_disabled is set by the PF driver to ack handled disabled
         * VFs
         */
        u32 drv_ack_vf_disabled[E2_FUNC_MAX][E2_VF_MAX / 32]; /* 0x0044 */

        u32 dcbx_lldp_dcbx_stat_offset;                 /* 0x0064 */
        #define SHMEM_LLDP_DCBX_STAT_NONE               0x00000000

        /*
         * edebug_driver_if field is used to transfer messages between edebug
         * app to the driver through shmem2.
         *
         * message format:
         * bits 0-2 -  function number / instance of driver to perform request
         * bits 3-5 -  op code / is_ack?
         * bits 6-63 - data
         */
        u32 edebug_driver_if[2];                        /* 0x0068 */
        #define EDEBUG_DRIVER_IF_OP_CODE_GET_PHYS_ADDR  1
        #define EDEBUG_DRIVER_IF_OP_CODE_GET_BUS_ADDR   2
        #define EDEBUG_DRIVER_IF_OP_CODE_DISABLE_STAT   3

        u32 nvm_retain_bitmap_addr;                     /* 0x0070 */

        /* afex support of that driver */
        u32 afex_driver_support;                        /* 0x0074 */
        #define SHMEM_AFEX_VERSION_MASK                  0x100f
        #define SHMEM_AFEX_SUPPORTED_VERSION_ONE         0x1001
        #define SHMEM_AFEX_REDUCED_DRV_LOADED            0x8000

        /* driver receives addr in scratchpad to which it should respond */
        u32 afex_scratchpad_addr_to_write[E2_FUNC_MAX];

        /* generic params from MCP to driver (value depends on the msg sent
         * to driver
         */
        u32 afex_param1_to_driver[E2_FUNC_MAX];         /* 0x0088 */
        u32 afex_param2_to_driver[E2_FUNC_MAX];         /* 0x0098 */

        u32 swim_base_addr;                             /* 0x0108 */
        u32 swim_funcs;
        u32 swim_main_cb;

        /* bitmap notifying which VIF profiles stored in nvram are enabled by
         * switch
         */
        u32 afex_profiles_enabled[2];

        /* generic flags controlled by the driver */
        u32 drv_flags;
        #define DRV_FLAGS_DCB_CONFIGURED                0x0
        #define DRV_FLAGS_DCB_CONFIGURATION_ABORTED     0x1
        #define DRV_FLAGS_DCB_MFW_CONFIGURED    0x2

        #define DRV_FLAGS_PORT_MASK     ((1 << DRV_FLAGS_DCB_CONFIGURED) | \
                        (1 << DRV_FLAGS_DCB_CONFIGURATION_ABORTED) | \
                        (1 << DRV_FLAGS_DCB_MFW_CONFIGURED))
        /* pointer to extended dev_info shared data copied from nvm image */
        u32 extended_dev_info_shared_addr;
        u32 ncsi_oem_data_addr;

        u32 ocsd_host_addr; /* initialized by option ROM */
        u32 ocbb_host_addr; /* initialized by option ROM */
        u32 ocsd_req_update_interval; /* initialized by option ROM */
        u32 temperature_in_half_celsius;
        u32 glob_struct_in_host;

        u32 dcbx_neg_res_ext_offset;
#define SHMEM_DCBX_NEG_RES_EXT_NONE                     0x00000000

        u32 drv_capabilities_flag[E2_FUNC_MAX];
#define DRV_FLAGS_CAPABILITIES_LOADED_SUPPORTED 0x00000001
#define DRV_FLAGS_CAPABILITIES_LOADED_L2        0x00000002
#define DRV_FLAGS_CAPABILITIES_LOADED_FCOE      0x00000004
#define DRV_FLAGS_CAPABILITIES_LOADED_ISCSI     0x00000008

        u32 extended_dev_info_shared_cfg_size;

        u32 dcbx_en[PORT_MAX];

        /* The offset points to the multi threaded meta structure */
        u32 multi_thread_data_offset;

        /* address of DMAable host address holding values from the drivers */
        u32 drv_info_host_addr_lo;
        u32 drv_info_host_addr_hi;

        /* general values written by the MFW (such as current version) */
        u32 drv_info_control;
#define DRV_INFO_CONTROL_VER_MASK          0x000000ff
#define DRV_INFO_CONTROL_VER_SHIFT         0
#define DRV_INFO_CONTROL_OP_CODE_MASK      0x0000ff00
#define DRV_INFO_CONTROL_OP_CODE_SHIFT     8
        u32 ibft_host_addr; /* initialized by option ROM */
        struct eee_remote_vals eee_remote_vals[PORT_MAX];
        u32 reserved[E2_FUNC_MAX];


        /* the status of EEE auto-negotiation
         * bits 15:0 the configured tx-lpi entry timer value. Depends on bit 31.
         * bits 19:16 the supported modes for EEE.
         * bits 23:20 the speeds advertised for EEE.
         * bits 27:24 the speeds the Link partner advertised for EEE.
         * The supported/adv. modes in bits 27:19 originate from the
         * SHMEM_EEE_XXX_ADV definitions (where XXX is replaced by speed).
         * bit 28 when 1'b1 EEE was requested.
         * bit 29 when 1'b1 tx lpi was requested.
         * bit 30 when 1'b1 EEE was negotiated. Tx lpi will be asserted iff
         * 30:29 are 2'b11.
         * bit 31 when 1'b0 bits 15:0 contain a PORT_FEAT_CFG_EEE_ define as
         * value. When 1'b1 those bits contains a value times 16 microseconds.
         */
        u32 eee_status[PORT_MAX];
        #define SHMEM_EEE_TIMER_MASK               0x0000ffff
        #define SHMEM_EEE_SUPPORTED_MASK           0x000f0000
        #define SHMEM_EEE_SUPPORTED_SHIFT          16
        #define SHMEM_EEE_ADV_STATUS_MASK          0x00f00000
                #define SHMEM_EEE_100M_ADV         (1<<0)
                #define SHMEM_EEE_1G_ADV           (1<<1)
                #define SHMEM_EEE_10G_ADV          (1<<2)
        #define SHMEM_EEE_ADV_STATUS_SHIFT         20
        #define SHMEM_EEE_LP_ADV_STATUS_MASK       0x0f000000
        #define SHMEM_EEE_LP_ADV_STATUS_SHIFT      24
        #define SHMEM_EEE_REQUESTED_BIT            0x10000000
        #define SHMEM_EEE_LPI_REQUESTED_BIT        0x20000000
        #define SHMEM_EEE_ACTIVE_BIT               0x40000000
        #define SHMEM_EEE_TIME_OUTPUT_BIT          0x80000000

        u32 sizeof_port_stats;

        /* Link Flap Avoidance */
        u32 lfa_host_addr[PORT_MAX];
        u32 reserved1;

        u32 reserved2;                          /* Offset 0x148 */
        u32 reserved3;                          /* Offset 0x14C */
        u32 reserved4;                          /* Offset 0x150 */
        u32 link_attr_sync[PORT_MAX];           /* Offset 0x154 */
        #define LINK_ATTR_SYNC_KR2_ENABLE       (1<<0)
};


struct emac_stats {
        u32     rx_stat_ifhcinoctets;
        u32     rx_stat_ifhcinbadoctets;
        u32     rx_stat_etherstatsfragments;
        u32     rx_stat_ifhcinucastpkts;
        u32     rx_stat_ifhcinmulticastpkts;
        u32     rx_stat_ifhcinbroadcastpkts;
        u32     rx_stat_dot3statsfcserrors;
        u32     rx_stat_dot3statsalignmenterrors;
        u32     rx_stat_dot3statscarriersenseerrors;
        u32     rx_stat_xonpauseframesreceived;
        u32     rx_stat_xoffpauseframesreceived;
        u32     rx_stat_maccontrolframesreceived;
        u32     rx_stat_xoffstateentered;
        u32     rx_stat_dot3statsframestoolong;
        u32     rx_stat_etherstatsjabbers;
        u32     rx_stat_etherstatsundersizepkts;
        u32     rx_stat_etherstatspkts64octets;
        u32     rx_stat_etherstatspkts65octetsto127octets;
        u32     rx_stat_etherstatspkts128octetsto255octets;
        u32     rx_stat_etherstatspkts256octetsto511octets;
        u32     rx_stat_etherstatspkts512octetsto1023octets;
        u32     rx_stat_etherstatspkts1024octetsto1522octets;
        u32     rx_stat_etherstatspktsover1522octets;

        u32     rx_stat_falsecarriererrors;

        u32     tx_stat_ifhcoutoctets;
        u32     tx_stat_ifhcoutbadoctets;
        u32     tx_stat_etherstatscollisions;
        u32     tx_stat_outxonsent;
        u32     tx_stat_outxoffsent;
        u32     tx_stat_flowcontroldone;
        u32     tx_stat_dot3statssinglecollisionframes;
        u32     tx_stat_dot3statsmultiplecollisionframes;
        u32     tx_stat_dot3statsdeferredtransmissions;
        u32     tx_stat_dot3statsexcessivecollisions;
        u32     tx_stat_dot3statslatecollisions;
        u32     tx_stat_ifhcoutucastpkts;
        u32     tx_stat_ifhcoutmulticastpkts;
        u32     tx_stat_ifhcoutbroadcastpkts;
        u32     tx_stat_etherstatspkts64octets;
        u32     tx_stat_etherstatspkts65octetsto127octets;
        u32     tx_stat_etherstatspkts128octetsto255octets;
        u32     tx_stat_etherstatspkts256octetsto511octets;
        u32     tx_stat_etherstatspkts512octetsto1023octets;
        u32     tx_stat_etherstatspkts1024octetsto1522octets;
        u32     tx_stat_etherstatspktsover1522octets;
        u32     tx_stat_dot3statsinternalmactransmiterrors;
};


struct bmac1_stats {
        u32     tx_stat_gtpkt_lo;
        u32     tx_stat_gtpkt_hi;
        u32     tx_stat_gtxpf_lo;
        u32     tx_stat_gtxpf_hi;
        u32     tx_stat_gtfcs_lo;
        u32     tx_stat_gtfcs_hi;
        u32     tx_stat_gtmca_lo;
        u32     tx_stat_gtmca_hi;
        u32     tx_stat_gtbca_lo;
        u32     tx_stat_gtbca_hi;
        u32     tx_stat_gtfrg_lo;
        u32     tx_stat_gtfrg_hi;
        u32     tx_stat_gtovr_lo;
        u32     tx_stat_gtovr_hi;
        u32     tx_stat_gt64_lo;
        u32     tx_stat_gt64_hi;
        u32     tx_stat_gt127_lo;
        u32     tx_stat_gt127_hi;
        u32     tx_stat_gt255_lo;
        u32     tx_stat_gt255_hi;
        u32     tx_stat_gt511_lo;
        u32     tx_stat_gt511_hi;
        u32     tx_stat_gt1023_lo;
        u32     tx_stat_gt1023_hi;
        u32     tx_stat_gt1518_lo;
        u32     tx_stat_gt1518_hi;
        u32     tx_stat_gt2047_lo;
        u32     tx_stat_gt2047_hi;
        u32     tx_stat_gt4095_lo;
        u32     tx_stat_gt4095_hi;
        u32     tx_stat_gt9216_lo;
        u32     tx_stat_gt9216_hi;
        u32     tx_stat_gt16383_lo;
        u32     tx_stat_gt16383_hi;
        u32     tx_stat_gtmax_lo;
        u32     tx_stat_gtmax_hi;
        u32     tx_stat_gtufl_lo;
        u32     tx_stat_gtufl_hi;
        u32     tx_stat_gterr_lo;
        u32     tx_stat_gterr_hi;
        u32     tx_stat_gtbyt_lo;
        u32     tx_stat_gtbyt_hi;

        u32     rx_stat_gr64_lo;
        u32     rx_stat_gr64_hi;
        u32     rx_stat_gr127_lo;
        u32     rx_stat_gr127_hi;
        u32     rx_stat_gr255_lo;
        u32     rx_stat_gr255_hi;
        u32     rx_stat_gr511_lo;
        u32     rx_stat_gr511_hi;
        u32     rx_stat_gr1023_lo;
        u32     rx_stat_gr1023_hi;
        u32     rx_stat_gr1518_lo;
        u32     rx_stat_gr1518_hi;
        u32     rx_stat_gr2047_lo;
        u32     rx_stat_gr2047_hi;
        u32     rx_stat_gr4095_lo;
        u32     rx_stat_gr4095_hi;
        u32     rx_stat_gr9216_lo;
        u32     rx_stat_gr9216_hi;
        u32     rx_stat_gr16383_lo;
        u32     rx_stat_gr16383_hi;
        u32     rx_stat_grmax_lo;
        u32     rx_stat_grmax_hi;
        u32     rx_stat_grpkt_lo;
        u32     rx_stat_grpkt_hi;
        u32     rx_stat_grfcs_lo;
        u32     rx_stat_grfcs_hi;
        u32     rx_stat_grmca_lo;
        u32     rx_stat_grmca_hi;
        u32     rx_stat_grbca_lo;
        u32     rx_stat_grbca_hi;
        u32     rx_stat_grxcf_lo;
        u32     rx_stat_grxcf_hi;
        u32     rx_stat_grxpf_lo;
        u32     rx_stat_grxpf_hi;
        u32     rx_stat_grxuo_lo;
        u32     rx_stat_grxuo_hi;
        u32     rx_stat_grjbr_lo;
        u32     rx_stat_grjbr_hi;
        u32     rx_stat_grovr_lo;
        u32     rx_stat_grovr_hi;
        u32     rx_stat_grflr_lo;
        u32     rx_stat_grflr_hi;
        u32     rx_stat_grmeg_lo;
        u32     rx_stat_grmeg_hi;
        u32     rx_stat_grmeb_lo;
        u32     rx_stat_grmeb_hi;
        u32     rx_stat_grbyt_lo;
        u32     rx_stat_grbyt_hi;
        u32     rx_stat_grund_lo;
        u32     rx_stat_grund_hi;
        u32     rx_stat_grfrg_lo;
        u32     rx_stat_grfrg_hi;
        u32     rx_stat_grerb_lo;
        u32     rx_stat_grerb_hi;
        u32     rx_stat_grfre_lo;
        u32     rx_stat_grfre_hi;
        u32     rx_stat_gripj_lo;
        u32     rx_stat_gripj_hi;
};

struct bmac2_stats {
        u32     tx_stat_gtpk_lo; /* gtpok */
        u32     tx_stat_gtpk_hi; /* gtpok */
        u32     tx_stat_gtxpf_lo; /* gtpf */
        u32     tx_stat_gtxpf_hi; /* gtpf */
        u32     tx_stat_gtpp_lo; /* NEW BMAC2 */
        u32     tx_stat_gtpp_hi; /* NEW BMAC2 */
        u32     tx_stat_gtfcs_lo;
        u32     tx_stat_gtfcs_hi;
        u32     tx_stat_gtuca_lo; /* NEW BMAC2 */
        u32     tx_stat_gtuca_hi; /* NEW BMAC2 */
        u32     tx_stat_gtmca_lo;
        u32     tx_stat_gtmca_hi;
        u32     tx_stat_gtbca_lo;
        u32     tx_stat_gtbca_hi;
        u32     tx_stat_gtovr_lo;
        u32     tx_stat_gtovr_hi;
        u32     tx_stat_gtfrg_lo;
        u32     tx_stat_gtfrg_hi;
        u32     tx_stat_gtpkt1_lo; /* gtpkt */
        u32     tx_stat_gtpkt1_hi; /* gtpkt */
        u32     tx_stat_gt64_lo;
        u32     tx_stat_gt64_hi;
        u32     tx_stat_gt127_lo;
        u32     tx_stat_gt127_hi;
        u32     tx_stat_gt255_lo;
        u32     tx_stat_gt255_hi;
        u32     tx_stat_gt511_lo;
        u32     tx_stat_gt511_hi;
        u32     tx_stat_gt1023_lo;
        u32     tx_stat_gt1023_hi;
        u32     tx_stat_gt1518_lo;
        u32     tx_stat_gt1518_hi;
        u32     tx_stat_gt2047_lo;
        u32     tx_stat_gt2047_hi;
        u32     tx_stat_gt4095_lo;
        u32     tx_stat_gt4095_hi;
        u32     tx_stat_gt9216_lo;
        u32     tx_stat_gt9216_hi;
        u32     tx_stat_gt16383_lo;
        u32     tx_stat_gt16383_hi;
        u32     tx_stat_gtmax_lo;
        u32     tx_stat_gtmax_hi;
        u32     tx_stat_gtufl_lo;
        u32     tx_stat_gtufl_hi;
        u32     tx_stat_gterr_lo;
        u32     tx_stat_gterr_hi;
        u32     tx_stat_gtbyt_lo;
        u32     tx_stat_gtbyt_hi;

        u32     rx_stat_gr64_lo;
        u32     rx_stat_gr64_hi;
        u32     rx_stat_gr127_lo;
        u32     rx_stat_gr127_hi;
        u32     rx_stat_gr255_lo;
        u32     rx_stat_gr255_hi;
        u32     rx_stat_gr511_lo;
        u32     rx_stat_gr511_hi;
        u32     rx_stat_gr1023_lo;
        u32     rx_stat_gr1023_hi;
        u32     rx_stat_gr1518_lo;
        u32     rx_stat_gr1518_hi;
        u32     rx_stat_gr2047_lo;
        u32     rx_stat_gr2047_hi;
        u32     rx_stat_gr4095_lo;
        u32     rx_stat_gr4095_hi;
        u32     rx_stat_gr9216_lo;
        u32     rx_stat_gr9216_hi;
        u32     rx_stat_gr16383_lo;
        u32     rx_stat_gr16383_hi;
        u32     rx_stat_grmax_lo;
        u32     rx_stat_grmax_hi;
        u32     rx_stat_grpkt_lo;
        u32     rx_stat_grpkt_hi;
        u32     rx_stat_grfcs_lo;
        u32     rx_stat_grfcs_hi;
        u32     rx_stat_gruca_lo;
        u32     rx_stat_gruca_hi;
        u32     rx_stat_grmca_lo;
        u32     rx_stat_grmca_hi;
        u32     rx_stat_grbca_lo;
        u32     rx_stat_grbca_hi;
        u32     rx_stat_grxpf_lo; /* grpf */
        u32     rx_stat_grxpf_hi; /* grpf */
        u32     rx_stat_grpp_lo;
        u32     rx_stat_grpp_hi;
        u32     rx_stat_grxuo_lo; /* gruo */
        u32     rx_stat_grxuo_hi; /* gruo */
        u32     rx_stat_grjbr_lo;
        u32     rx_stat_grjbr_hi;
        u32     rx_stat_grovr_lo;
        u32     rx_stat_grovr_hi;
        u32     rx_stat_grxcf_lo; /* grcf */
        u32     rx_stat_grxcf_hi; /* grcf */
        u32     rx_stat_grflr_lo;
        u32     rx_stat_grflr_hi;
        u32     rx_stat_grpok_lo;
        u32     rx_stat_grpok_hi;
        u32     rx_stat_grmeg_lo;
        u32     rx_stat_grmeg_hi;
        u32     rx_stat_grmeb_lo;
        u32     rx_stat_grmeb_hi;
        u32     rx_stat_grbyt_lo;
        u32     rx_stat_grbyt_hi;
        u32     rx_stat_grund_lo;
        u32     rx_stat_grund_hi;
        u32     rx_stat_grfrg_lo;
        u32     rx_stat_grfrg_hi;
        u32     rx_stat_grerb_lo; /* grerrbyt */
        u32     rx_stat_grerb_hi; /* grerrbyt */
        u32     rx_stat_grfre_lo; /* grfrerr */
        u32     rx_stat_grfre_hi; /* grfrerr */
        u32     rx_stat_gripj_lo;
        u32     rx_stat_gripj_hi;
};

struct mstat_stats {
        struct {
                /* OTE MSTAT on E3 has a bug where this register's contents are
                 * actually tx_gtxpok + tx_gtxpf + (possibly)tx_gtxpp
                 */
                u32 tx_gtxpok_lo;
                u32 tx_gtxpok_hi;
                u32 tx_gtxpf_lo;
                u32 tx_gtxpf_hi;
                u32 tx_gtxpp_lo;
                u32 tx_gtxpp_hi;
                u32 tx_gtfcs_lo;
                u32 tx_gtfcs_hi;
                u32 tx_gtuca_lo;
                u32 tx_gtuca_hi;
                u32 tx_gtmca_lo;
                u32 tx_gtmca_hi;
                u32 tx_gtgca_lo;
                u32 tx_gtgca_hi;
                u32 tx_gtpkt_lo;
                u32 tx_gtpkt_hi;
                u32 tx_gt64_lo;
                u32 tx_gt64_hi;
                u32 tx_gt127_lo;
                u32 tx_gt127_hi;
                u32 tx_gt255_lo;
                u32 tx_gt255_hi;
                u32 tx_gt511_lo;
                u32 tx_gt511_hi;
                u32 tx_gt1023_lo;
                u32 tx_gt1023_hi;
                u32 tx_gt1518_lo;
                u32 tx_gt1518_hi;
                u32 tx_gt2047_lo;
                u32 tx_gt2047_hi;
                u32 tx_gt4095_lo;
                u32 tx_gt4095_hi;
                u32 tx_gt9216_lo;
                u32 tx_gt9216_hi;
                u32 tx_gt16383_lo;
                u32 tx_gt16383_hi;
                u32 tx_gtufl_lo;
                u32 tx_gtufl_hi;
                u32 tx_gterr_lo;
                u32 tx_gterr_hi;
                u32 tx_gtbyt_lo;
                u32 tx_gtbyt_hi;
                u32 tx_collisions_lo;
                u32 tx_collisions_hi;
                u32 tx_singlecollision_lo;
                u32 tx_singlecollision_hi;
                u32 tx_multiplecollisions_lo;
                u32 tx_multiplecollisions_hi;
                u32 tx_deferred_lo;
                u32 tx_deferred_hi;
                u32 tx_excessivecollisions_lo;
                u32 tx_excessivecollisions_hi;
                u32 tx_latecollisions_lo;
                u32 tx_latecollisions_hi;
        } stats_tx;

        struct {
                u32 rx_gr64_lo;
                u32 rx_gr64_hi;
                u32 rx_gr127_lo;
                u32 rx_gr127_hi;
                u32 rx_gr255_lo;
                u32 rx_gr255_hi;
                u32 rx_gr511_lo;
                u32 rx_gr511_hi;
                u32 rx_gr1023_lo;
                u32 rx_gr1023_hi;
                u32 rx_gr1518_lo;
                u32 rx_gr1518_hi;
                u32 rx_gr2047_lo;
                u32 rx_gr2047_hi;
                u32 rx_gr4095_lo;
                u32 rx_gr4095_hi;
                u32 rx_gr9216_lo;
                u32 rx_gr9216_hi;
                u32 rx_gr16383_lo;
                u32 rx_gr16383_hi;
                u32 rx_grpkt_lo;
                u32 rx_grpkt_hi;
                u32 rx_grfcs_lo;
                u32 rx_grfcs_hi;
                u32 rx_gruca_lo;
                u32 rx_gruca_hi;
                u32 rx_grmca_lo;
                u32 rx_grmca_hi;
                u32 rx_grbca_lo;
                u32 rx_grbca_hi;
                u32 rx_grxpf_lo;
                u32 rx_grxpf_hi;
                u32 rx_grxpp_lo;
                u32 rx_grxpp_hi;
                u32 rx_grxuo_lo;
                u32 rx_grxuo_hi;
                u32 rx_grovr_lo;
                u32 rx_grovr_hi;
                u32 rx_grxcf_lo;
                u32 rx_grxcf_hi;
                u32 rx_grflr_lo;
                u32 rx_grflr_hi;
                u32 rx_grpok_lo;
                u32 rx_grpok_hi;
                u32 rx_grbyt_lo;
                u32 rx_grbyt_hi;
                u32 rx_grund_lo;
                u32 rx_grund_hi;
                u32 rx_grfrg_lo;
                u32 rx_grfrg_hi;
                u32 rx_grerb_lo;
                u32 rx_grerb_hi;
                u32 rx_grfre_lo;
                u32 rx_grfre_hi;

                u32 rx_alignmenterrors_lo;
                u32 rx_alignmenterrors_hi;
                u32 rx_falsecarrier_lo;
                u32 rx_falsecarrier_hi;
                u32 rx_llfcmsgcnt_lo;
                u32 rx_llfcmsgcnt_hi;
        } stats_rx;
};

union mac_stats {
        struct emac_stats       emac_stats;
        struct bmac1_stats      bmac1_stats;
        struct bmac2_stats      bmac2_stats;
        struct mstat_stats      mstat_stats;
};


struct mac_stx {
        /* in_bad_octets */
        u32     rx_stat_ifhcinbadoctets_hi;
        u32     rx_stat_ifhcinbadoctets_lo;

        /* out_bad_octets */
        u32     tx_stat_ifhcoutbadoctets_hi;
        u32     tx_stat_ifhcoutbadoctets_lo;

        /* crc_receive_errors */
        u32     rx_stat_dot3statsfcserrors_hi;
        u32     rx_stat_dot3statsfcserrors_lo;
        /* alignment_errors */
        u32     rx_stat_dot3statsalignmenterrors_hi;
        u32     rx_stat_dot3statsalignmenterrors_lo;
        /* carrier_sense_errors */
        u32     rx_stat_dot3statscarriersenseerrors_hi;
        u32     rx_stat_dot3statscarriersenseerrors_lo;
        /* false_carrier_detections */
        u32     rx_stat_falsecarriererrors_hi;
        u32     rx_stat_falsecarriererrors_lo;

        /* runt_packets_received */
        u32     rx_stat_etherstatsundersizepkts_hi;
        u32     rx_stat_etherstatsundersizepkts_lo;
        /* jabber_packets_received */
        u32     rx_stat_dot3statsframestoolong_hi;
        u32     rx_stat_dot3statsframestoolong_lo;

        /* error_runt_packets_received */
        u32     rx_stat_etherstatsfragments_hi;
        u32     rx_stat_etherstatsfragments_lo;
        /* error_jabber_packets_received */
        u32     rx_stat_etherstatsjabbers_hi;
        u32     rx_stat_etherstatsjabbers_lo;

        /* control_frames_received */
        u32     rx_stat_maccontrolframesreceived_hi;
        u32     rx_stat_maccontrolframesreceived_lo;
        u32     rx_stat_mac_xpf_hi;
        u32     rx_stat_mac_xpf_lo;
        u32     rx_stat_mac_xcf_hi;
        u32     rx_stat_mac_xcf_lo;

        /* xoff_state_entered */
        u32     rx_stat_xoffstateentered_hi;
        u32     rx_stat_xoffstateentered_lo;
        /* pause_xon_frames_received */
        u32     rx_stat_xonpauseframesreceived_hi;
        u32     rx_stat_xonpauseframesreceived_lo;
        /* pause_xoff_frames_received */
        u32     rx_stat_xoffpauseframesreceived_hi;
        u32     rx_stat_xoffpauseframesreceived_lo;
        /* pause_xon_frames_transmitted */
        u32     tx_stat_outxonsent_hi;
        u32     tx_stat_outxonsent_lo;
        /* pause_xoff_frames_transmitted */
        u32     tx_stat_outxoffsent_hi;
        u32     tx_stat_outxoffsent_lo;
        /* flow_control_done */
        u32     tx_stat_flowcontroldone_hi;
        u32     tx_stat_flowcontroldone_lo;

        /* ether_stats_collisions */
        u32     tx_stat_etherstatscollisions_hi;
        u32     tx_stat_etherstatscollisions_lo;
        /* single_collision_transmit_frames */
        u32     tx_stat_dot3statssinglecollisionframes_hi;
        u32     tx_stat_dot3statssinglecollisionframes_lo;
        /* multiple_collision_transmit_frames */
        u32     tx_stat_dot3statsmultiplecollisionframes_hi;
        u32     tx_stat_dot3statsmultiplecollisionframes_lo;
        /* deferred_transmissions */
        u32     tx_stat_dot3statsdeferredtransmissions_hi;
        u32     tx_stat_dot3statsdeferredtransmissions_lo;
        /* excessive_collision_frames */
        u32     tx_stat_dot3statsexcessivecollisions_hi;
        u32     tx_stat_dot3statsexcessivecollisions_lo;
        /* late_collision_frames */
        u32     tx_stat_dot3statslatecollisions_hi;
        u32     tx_stat_dot3statslatecollisions_lo;

        /* frames_transmitted_64_bytes */
        u32     tx_stat_etherstatspkts64octets_hi;
        u32     tx_stat_etherstatspkts64octets_lo;
        /* frames_transmitted_65_127_bytes */
        u32     tx_stat_etherstatspkts65octetsto127octets_hi;
        u32     tx_stat_etherstatspkts65octetsto127octets_lo;
        /* frames_transmitted_128_255_bytes */
        u32     tx_stat_etherstatspkts128octetsto255octets_hi;
        u32     tx_stat_etherstatspkts128octetsto255octets_lo;
        /* frames_transmitted_256_511_bytes */
        u32     tx_stat_etherstatspkts256octetsto511octets_hi;
        u32     tx_stat_etherstatspkts256octetsto511octets_lo;
        /* frames_transmitted_512_1023_bytes */
        u32     tx_stat_etherstatspkts512octetsto1023octets_hi;
        u32     tx_stat_etherstatspkts512octetsto1023octets_lo;
        /* frames_transmitted_1024_1522_bytes */
        u32     tx_stat_etherstatspkts1024octetsto1522octets_hi;
        u32     tx_stat_etherstatspkts1024octetsto1522octets_lo;
        /* frames_transmitted_1523_9022_bytes */
        u32     tx_stat_etherstatspktsover1522octets_hi;
        u32     tx_stat_etherstatspktsover1522octets_lo;
        u32     tx_stat_mac_2047_hi;
        u32     tx_stat_mac_2047_lo;
        u32     tx_stat_mac_4095_hi;
        u32     tx_stat_mac_4095_lo;
        u32     tx_stat_mac_9216_hi;
        u32     tx_stat_mac_9216_lo;
        u32     tx_stat_mac_16383_hi;
        u32     tx_stat_mac_16383_lo;

        /* internal_mac_transmit_errors */
        u32     tx_stat_dot3statsinternalmactransmiterrors_hi;
        u32     tx_stat_dot3statsinternalmactransmiterrors_lo;

        /* if_out_discards */
        u32     tx_stat_mac_ufl_hi;
        u32     tx_stat_mac_ufl_lo;
};


#define MAC_STX_IDX_MAX                     2

struct host_port_stats {
        u32            host_port_stats_counter;

        struct mac_stx mac_stx[MAC_STX_IDX_MAX];

        u32            brb_drop_hi;
        u32            brb_drop_lo;

        u32            not_used; /* obsolete */
        u32            pfc_frames_tx_hi;
        u32            pfc_frames_tx_lo;
        u32            pfc_frames_rx_hi;
        u32            pfc_frames_rx_lo;

        u32            eee_lpi_count_hi;
        u32            eee_lpi_count_lo;
};


struct host_func_stats {
        u32     host_func_stats_start;

        u32     total_bytes_received_hi;
        u32     total_bytes_received_lo;

        u32     total_bytes_transmitted_hi;
        u32     total_bytes_transmitted_lo;

        u32     total_unicast_packets_received_hi;
        u32     total_unicast_packets_received_lo;

        u32     total_multicast_packets_received_hi;
        u32     total_multicast_packets_received_lo;

        u32     total_broadcast_packets_received_hi;
        u32     total_broadcast_packets_received_lo;

        u32     total_unicast_packets_transmitted_hi;
        u32     total_unicast_packets_transmitted_lo;

        u32     total_multicast_packets_transmitted_hi;
        u32     total_multicast_packets_transmitted_lo;

        u32     total_broadcast_packets_transmitted_hi;
        u32     total_broadcast_packets_transmitted_lo;

        u32     valid_bytes_received_hi;
        u32     valid_bytes_received_lo;

        u32     host_func_stats_end;
};

/* VIC definitions */
#define VICSTATST_UIF_INDEX 2


/* stats collected for afex.
 * NOTE: structure is exactly as expected to be received by the switch.
 *       order must remain exactly as is unless protocol changes !
 */
struct afex_stats {
        u32 tx_unicast_frames_hi;
        u32 tx_unicast_frames_lo;
        u32 tx_unicast_bytes_hi;
        u32 tx_unicast_bytes_lo;
        u32 tx_multicast_frames_hi;
        u32 tx_multicast_frames_lo;
        u32 tx_multicast_bytes_hi;
        u32 tx_multicast_bytes_lo;
        u32 tx_broadcast_frames_hi;
        u32 tx_broadcast_frames_lo;
        u32 tx_broadcast_bytes_hi;
        u32 tx_broadcast_bytes_lo;
        u32 tx_frames_discarded_hi;
        u32 tx_frames_discarded_lo;
        u32 tx_frames_dropped_hi;
        u32 tx_frames_dropped_lo;

        u32 rx_unicast_frames_hi;
        u32 rx_unicast_frames_lo;
        u32 rx_unicast_bytes_hi;
        u32 rx_unicast_bytes_lo;
        u32 rx_multicast_frames_hi;
        u32 rx_multicast_frames_lo;
        u32 rx_multicast_bytes_hi;
        u32 rx_multicast_bytes_lo;
        u32 rx_broadcast_frames_hi;
        u32 rx_broadcast_frames_lo;
        u32 rx_broadcast_bytes_hi;
        u32 rx_broadcast_bytes_lo;
        u32 rx_frames_discarded_hi;
        u32 rx_frames_discarded_lo;
        u32 rx_frames_dropped_hi;
        u32 rx_frames_dropped_lo;
};

#define BCM_5710_FW_MAJOR_VERSION                       7
#define BCM_5710_FW_MINOR_VERSION                       8
#define BCM_5710_FW_REVISION_VERSION            17
#define BCM_5710_FW_ENGINEERING_VERSION         0
#define BCM_5710_FW_COMPILE_FLAGS                       1


/*
 * attention bits
 */
struct atten_sp_status_block {
        __le32 attn_bits;
        __le32 attn_bits_ack;
        u8 status_block_id;
        u8 reserved0;
        __le16 attn_bits_index;
        __le32 reserved1;
};


/*
 * The eth aggregative context of Cstorm
 */
struct cstorm_eth_ag_context {
        u32 __reserved0[10];
};


/*
 * dmae command structure
 */
struct dmae_command {
        u32 opcode;
#define DMAE_COMMAND_SRC (0x1<<0)
#define DMAE_COMMAND_SRC_SHIFT 0
#define DMAE_COMMAND_DST (0x3<<1)
#define DMAE_COMMAND_DST_SHIFT 1
#define DMAE_COMMAND_C_DST (0x1<<3)
#define DMAE_COMMAND_C_DST_SHIFT 3
#define DMAE_COMMAND_C_TYPE_ENABLE (0x1<<4)
#define DMAE_COMMAND_C_TYPE_ENABLE_SHIFT 4
#define DMAE_COMMAND_C_TYPE_CRC_ENABLE (0x1<<5)
#define DMAE_COMMAND_C_TYPE_CRC_ENABLE_SHIFT 5
#define DMAE_COMMAND_C_TYPE_CRC_OFFSET (0x7<<6)
#define DMAE_COMMAND_C_TYPE_CRC_OFFSET_SHIFT 6
#define DMAE_COMMAND_ENDIANITY (0x3<<9)
#define DMAE_COMMAND_ENDIANITY_SHIFT 9
#define DMAE_COMMAND_PORT (0x1<<11)
#define DMAE_COMMAND_PORT_SHIFT 11
#define DMAE_COMMAND_CRC_RESET (0x1<<12)
#define DMAE_COMMAND_CRC_RESET_SHIFT 12
#define DMAE_COMMAND_SRC_RESET (0x1<<13)
#define DMAE_COMMAND_SRC_RESET_SHIFT 13
#define DMAE_COMMAND_DST_RESET (0x1<<14)
#define DMAE_COMMAND_DST_RESET_SHIFT 14
#define DMAE_COMMAND_E1HVN (0x3<<15)
#define DMAE_COMMAND_E1HVN_SHIFT 15
#define DMAE_COMMAND_DST_VN (0x3<<17)
#define DMAE_COMMAND_DST_VN_SHIFT 17
#define DMAE_COMMAND_C_FUNC (0x1<<19)
#define DMAE_COMMAND_C_FUNC_SHIFT 19
#define DMAE_COMMAND_ERR_POLICY (0x3<<20)
#define DMAE_COMMAND_ERR_POLICY_SHIFT 20
#define DMAE_COMMAND_RESERVED0 (0x3FF<<22)
#define DMAE_COMMAND_RESERVED0_SHIFT 22
        u32 src_addr_lo;
        u32 src_addr_hi;
        u32 dst_addr_lo;
        u32 dst_addr_hi;
#if defined(__BIG_ENDIAN)
        u16 opcode_iov;
#define DMAE_COMMAND_SRC_VFID (0x3F<<0)
#define DMAE_COMMAND_SRC_VFID_SHIFT 0
#define DMAE_COMMAND_SRC_VFPF (0x1<<6)
#define DMAE_COMMAND_SRC_VFPF_SHIFT 6
#define DMAE_COMMAND_RESERVED1 (0x1<<7)
#define DMAE_COMMAND_RESERVED1_SHIFT 7
#define DMAE_COMMAND_DST_VFID (0x3F<<8)
#define DMAE_COMMAND_DST_VFID_SHIFT 8
#define DMAE_COMMAND_DST_VFPF (0x1<<14)
#define DMAE_COMMAND_DST_VFPF_SHIFT 14
#define DMAE_COMMAND_RESERVED2 (0x1<<15)
#define DMAE_COMMAND_RESERVED2_SHIFT 15
        u16 len;
#elif defined(__LITTLE_ENDIAN)
        u16 len;
        u16 opcode_iov;
#define DMAE_COMMAND_SRC_VFID (0x3F<<0)
#define DMAE_COMMAND_SRC_VFID_SHIFT 0
#define DMAE_COMMAND_SRC_VFPF (0x1<<6)
#define DMAE_COMMAND_SRC_VFPF_SHIFT 6
#define DMAE_COMMAND_RESERVED1 (0x1<<7)
#define DMAE_COMMAND_RESERVED1_SHIFT 7
#define DMAE_COMMAND_DST_VFID (0x3F<<8)
#define DMAE_COMMAND_DST_VFID_SHIFT 8
#define DMAE_COMMAND_DST_VFPF (0x1<<14)
#define DMAE_COMMAND_DST_VFPF_SHIFT 14
#define DMAE_COMMAND_RESERVED2 (0x1<<15)
#define DMAE_COMMAND_RESERVED2_SHIFT 15
#endif
        u32 comp_addr_lo;
        u32 comp_addr_hi;
        u32 comp_val;
        u32 crc32;
        u32 crc32_c;
#if defined(__BIG_ENDIAN)
        u16 crc16_c;
        u16 crc16;
#elif defined(__LITTLE_ENDIAN)
        u16 crc16;
        u16 crc16_c;
#endif
#if defined(__BIG_ENDIAN)
        u16 reserved3;
        u16 crc_t10;
#elif defined(__LITTLE_ENDIAN)
        u16 crc_t10;
        u16 reserved3;
#endif
#if defined(__BIG_ENDIAN)
        u16 xsum8;
        u16 xsum16;
#elif defined(__LITTLE_ENDIAN)
        u16 xsum16;
        u16 xsum8;
#endif
};


/*
 * common data for all protocols
 */
struct doorbell_hdr {
        u8 header;
#define DOORBELL_HDR_RX (0x1<<0)
#define DOORBELL_HDR_RX_SHIFT 0
#define DOORBELL_HDR_DB_TYPE (0x1<<1)
#define DOORBELL_HDR_DB_TYPE_SHIFT 1
#define DOORBELL_HDR_DPM_SIZE (0x3<<2)
#define DOORBELL_HDR_DPM_SIZE_SHIFT 2
#define DOORBELL_HDR_CONN_TYPE (0xF<<4)
#define DOORBELL_HDR_CONN_TYPE_SHIFT 4
};

/*
 * Ethernet doorbell
 */
struct eth_tx_doorbell {
#if defined(__BIG_ENDIAN)
        u16 npackets;
        u8 params;
#define ETH_TX_DOORBELL_NUM_BDS (0x3F<<0)
#define ETH_TX_DOORBELL_NUM_BDS_SHIFT 0
#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG (0x1<<6)
#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT 6
#define ETH_TX_DOORBELL_SPARE (0x1<<7)
#define ETH_TX_DOORBELL_SPARE_SHIFT 7
        struct doorbell_hdr hdr;
#elif defined(__LITTLE_ENDIAN)
        struct doorbell_hdr hdr;
        u8 params;
#define ETH_TX_DOORBELL_NUM_BDS (0x3F<<0)
#define ETH_TX_DOORBELL_NUM_BDS_SHIFT 0
#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG (0x1<<6)
#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT 6
#define ETH_TX_DOORBELL_SPARE (0x1<<7)
#define ETH_TX_DOORBELL_SPARE_SHIFT 7
        u16 npackets;
#endif
};


/*
 * 3 lines. status block
 */
struct hc_status_block_e1x {
        __le16 index_values[HC_SB_MAX_INDICES_E1X];
        __le16 running_index[HC_SB_MAX_SM];
        __le32 rsrv[11];
};

/*
 * host status block
 */
struct host_hc_status_block_e1x {
        struct hc_status_block_e1x sb;
};


/*
 * 3 lines. status block
 */
struct hc_status_block_e2 {
        __le16 index_values[HC_SB_MAX_INDICES_E2];
        __le16 running_index[HC_SB_MAX_SM];
        __le32 reserved[11];
};

/*
 * host status block
 */
struct host_hc_status_block_e2 {
        struct hc_status_block_e2 sb;
};


/*
 * 5 lines. slow-path status block
 */
struct hc_sp_status_block {
        __le16 index_values[HC_SP_SB_MAX_INDICES];
        __le16 running_index;
        __le16 rsrv;
        u32 rsrv1;
};

/*
 * host status block
 */
struct host_sp_status_block {
        struct atten_sp_status_block atten_status_block;
        struct hc_sp_status_block sp_sb;
};


/*
 * IGU driver acknowledgment register
 */
struct igu_ack_register {
#if defined(__BIG_ENDIAN)
        u16 sb_id_and_flags;
#define IGU_ACK_REGISTER_STATUS_BLOCK_ID (0x1F<<0)
#define IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT 0
#define IGU_ACK_REGISTER_STORM_ID (0x7<<5)
#define IGU_ACK_REGISTER_STORM_ID_SHIFT 5
#define IGU_ACK_REGISTER_UPDATE_INDEX (0x1<<8)
#define IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT 8
#define IGU_ACK_REGISTER_INTERRUPT_MODE (0x3<<9)
#define IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT 9
#define IGU_ACK_REGISTER_RESERVED (0x1F<<11)
#define IGU_ACK_REGISTER_RESERVED_SHIFT 11
        u16 status_block_index;
#elif defined(__LITTLE_ENDIAN)
        u16 status_block_index;
        u16 sb_id_and_flags;
#define IGU_ACK_REGISTER_STATUS_BLOCK_ID (0x1F<<0)
#define IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT 0
#define IGU_ACK_REGISTER_STORM_ID (0x7<<5)
#define IGU_ACK_REGISTER_STORM_ID_SHIFT 5
#define IGU_ACK_REGISTER_UPDATE_INDEX (0x1<<8)
#define IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT 8
#define IGU_ACK_REGISTER_INTERRUPT_MODE (0x3<<9)
#define IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT 9
#define IGU_ACK_REGISTER_RESERVED (0x1F<<11)
#define IGU_ACK_REGISTER_RESERVED_SHIFT 11
#endif
};


/*
 * IGU driver acknowledgement register
 */
struct igu_backward_compatible {
        u32 sb_id_and_flags;
#define IGU_BACKWARD_COMPATIBLE_SB_INDEX (0xFFFF<<0)
#define IGU_BACKWARD_COMPATIBLE_SB_INDEX_SHIFT 0
#define IGU_BACKWARD_COMPATIBLE_SB_SELECT (0x1F<<16)
#define IGU_BACKWARD_COMPATIBLE_SB_SELECT_SHIFT 16
#define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS (0x7<<21)
#define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS_SHIFT 21
#define IGU_BACKWARD_COMPATIBLE_BUPDATE (0x1<<24)
#define IGU_BACKWARD_COMPATIBLE_BUPDATE_SHIFT 24
#define IGU_BACKWARD_COMPATIBLE_ENABLE_INT (0x3<<25)
#define IGU_BACKWARD_COMPATIBLE_ENABLE_INT_SHIFT 25
#define IGU_BACKWARD_COMPATIBLE_RESERVED_0 (0x1F<<27)
#define IGU_BACKWARD_COMPATIBLE_RESERVED_0_SHIFT 27
        u32 reserved_2;
};


/*
 * IGU driver acknowledgement register
 */
struct igu_regular {
        u32 sb_id_and_flags;
#define IGU_REGULAR_SB_INDEX (0xFFFFF<<0)
#define IGU_REGULAR_SB_INDEX_SHIFT 0
#define IGU_REGULAR_RESERVED0 (0x1<<20)
#define IGU_REGULAR_RESERVED0_SHIFT 20
#define IGU_REGULAR_SEGMENT_ACCESS (0x7<<21)
#define IGU_REGULAR_SEGMENT_ACCESS_SHIFT 21
#define IGU_REGULAR_BUPDATE (0x1<<24)
#define IGU_REGULAR_BUPDATE_SHIFT 24
#define IGU_REGULAR_ENABLE_INT (0x3<<25)
#define IGU_REGULAR_ENABLE_INT_SHIFT 25
#define IGU_REGULAR_RESERVED_1 (0x1<<27)
#define IGU_REGULAR_RESERVED_1_SHIFT 27
#define IGU_REGULAR_CLEANUP_TYPE (0x3<<28)
#define IGU_REGULAR_CLEANUP_TYPE_SHIFT 28
#define IGU_REGULAR_CLEANUP_SET (0x1<<30)
#define IGU_REGULAR_CLEANUP_SET_SHIFT 30
#define IGU_REGULAR_BCLEANUP (0x1<<31)
#define IGU_REGULAR_BCLEANUP_SHIFT 31
        u32 reserved_2;
};

/*
 * IGU driver acknowledgement register
 */
union igu_consprod_reg {
        struct igu_regular regular;
        struct igu_backward_compatible backward_compatible;
};


/*
 * Igu control commands
 */
enum igu_ctrl_cmd {
        IGU_CTRL_CMD_TYPE_RD,
        IGU_CTRL_CMD_TYPE_WR,
        MAX_IGU_CTRL_CMD
};


/*
 * Control register for the IGU command register
 */
struct igu_ctrl_reg {
        u32 ctrl_data;
#define IGU_CTRL_REG_ADDRESS (0xFFF<<0)
#define IGU_CTRL_REG_ADDRESS_SHIFT 0
#define IGU_CTRL_REG_FID (0x7F<<12)
#define IGU_CTRL_REG_FID_SHIFT 12
#define IGU_CTRL_REG_RESERVED (0x1<<19)
#define IGU_CTRL_REG_RESERVED_SHIFT 19
#define IGU_CTRL_REG_TYPE (0x1<<20)
#define IGU_CTRL_REG_TYPE_SHIFT 20
#define IGU_CTRL_REG_UNUSED (0x7FF<<21)
#define IGU_CTRL_REG_UNUSED_SHIFT 21
};


/*
 * Igu interrupt command
 */
enum igu_int_cmd {
        IGU_INT_ENABLE,
        IGU_INT_DISABLE,
        IGU_INT_NOP,
        IGU_INT_NOP2,
        MAX_IGU_INT_CMD
};


/*
 * Igu segments
 */
enum igu_seg_access {
        IGU_SEG_ACCESS_NORM,
        IGU_SEG_ACCESS_DEF,
        IGU_SEG_ACCESS_ATTN,
        MAX_IGU_SEG_ACCESS
};


/*
 * Parser parsing flags field
 */
struct parsing_flags {
        __le16 flags;
#define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE (0x1<<0)
#define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE_SHIFT 0
#define PARSING_FLAGS_VLAN (0x1<<1)
#define PARSING_FLAGS_VLAN_SHIFT 1
#define PARSING_FLAGS_EXTRA_VLAN (0x1<<2)
#define PARSING_FLAGS_EXTRA_VLAN_SHIFT 2
#define PARSING_FLAGS_OVER_ETHERNET_PROTOCOL (0x3<<3)
#define PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT 3
#define PARSING_FLAGS_IP_OPTIONS (0x1<<5)
#define PARSING_FLAGS_IP_OPTIONS_SHIFT 5
#define PARSING_FLAGS_FRAGMENTATION_STATUS (0x1<<6)
#define PARSING_FLAGS_FRAGMENTATION_STATUS_SHIFT 6
#define PARSING_FLAGS_OVER_IP_PROTOCOL (0x3<<7)
#define PARSING_FLAGS_OVER_IP_PROTOCOL_SHIFT 7
#define PARSING_FLAGS_PURE_ACK_INDICATION (0x1<<9)
#define PARSING_FLAGS_PURE_ACK_INDICATION_SHIFT 9
#define PARSING_FLAGS_TCP_OPTIONS_EXIST (0x1<<10)
#define PARSING_FLAGS_TCP_OPTIONS_EXIST_SHIFT 10
#define PARSING_FLAGS_TIME_STAMP_EXIST_FLAG (0x1<<11)
#define PARSING_FLAGS_TIME_STAMP_EXIST_FLAG_SHIFT 11
#define PARSING_FLAGS_CONNECTION_MATCH (0x1<<12)
#define PARSING_FLAGS_CONNECTION_MATCH_SHIFT 12
#define PARSING_FLAGS_LLC_SNAP (0x1<<13)
#define PARSING_FLAGS_LLC_SNAP_SHIFT 13
#define PARSING_FLAGS_RESERVED0 (0x3<<14)
#define PARSING_FLAGS_RESERVED0_SHIFT 14
};


/*
 * Parsing flags for TCP ACK type
 */
enum prs_flags_ack_type {
        PRS_FLAG_PUREACK_PIGGY,
        PRS_FLAG_PUREACK_PURE,
        MAX_PRS_FLAGS_ACK_TYPE
};


/*
 * Parsing flags for Ethernet address type
 */
enum prs_flags_eth_addr_type {
        PRS_FLAG_ETHTYPE_NON_UNICAST,
        PRS_FLAG_ETHTYPE_UNICAST,
        MAX_PRS_FLAGS_ETH_ADDR_TYPE
};


/*
 * Parsing flags for over-ethernet protocol
 */
enum prs_flags_over_eth {
        PRS_FLAG_OVERETH_UNKNOWN,
        PRS_FLAG_OVERETH_IPV4,
        PRS_FLAG_OVERETH_IPV6,
        PRS_FLAG_OVERETH_LLCSNAP_UNKNOWN,
        MAX_PRS_FLAGS_OVER_ETH
};


/*
 * Parsing flags for over-IP protocol
 */
enum prs_flags_over_ip {
        PRS_FLAG_OVERIP_UNKNOWN,
        PRS_FLAG_OVERIP_TCP,
        PRS_FLAG_OVERIP_UDP,
        MAX_PRS_FLAGS_OVER_IP
};


/*
 * SDM operation gen command (generate aggregative interrupt)
 */
struct sdm_op_gen {
        __le32 command;
#define SDM_OP_GEN_COMP_PARAM (0x1F<<0)
#define SDM_OP_GEN_COMP_PARAM_SHIFT 0
#define SDM_OP_GEN_COMP_TYPE (0x7<<5)
#define SDM_OP_GEN_COMP_TYPE_SHIFT 5
#define SDM_OP_GEN_AGG_VECT_IDX (0xFF<<8)
#define SDM_OP_GEN_AGG_VECT_IDX_SHIFT 8
#define SDM_OP_GEN_AGG_VECT_IDX_VALID (0x1<<16)
#define SDM_OP_GEN_AGG_VECT_IDX_VALID_SHIFT 16
#define SDM_OP_GEN_RESERVED (0x7FFF<<17)
#define SDM_OP_GEN_RESERVED_SHIFT 17
};


/*
 * Timers connection context
 */
struct timers_block_context {
        u32 __reserved_0;
        u32 __reserved_1;
        u32 __reserved_2;
        u32 flags;
#define __TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS (0x3<<0)
#define __TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS_SHIFT 0
#define TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG (0x1<<2)
#define TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG_SHIFT 2
#define __TIMERS_BLOCK_CONTEXT_RESERVED0 (0x1FFFFFFF<<3)
#define __TIMERS_BLOCK_CONTEXT_RESERVED0_SHIFT 3
};


/*
 * The eth aggregative context of Tstorm
 */
struct tstorm_eth_ag_context {
        u32 __reserved0[14];
};


/*
 * The eth aggregative context of Ustorm
 */
struct ustorm_eth_ag_context {
        u32 __reserved0;
#if defined(__BIG_ENDIAN)
        u8 cdu_usage;
        u8 __reserved2;
        u16 __reserved1;
#elif defined(__LITTLE_ENDIAN)
        u16 __reserved1;
        u8 __reserved2;
        u8 cdu_usage;
#endif
        u32 __reserved3[6];
};


/*
 * The eth aggregative context of Xstorm
 */
struct xstorm_eth_ag_context {
        u32 reserved0;
#if defined(__BIG_ENDIAN)
        u8 cdu_reserved;
        u8 reserved2;
        u16 reserved1;
#elif defined(__LITTLE_ENDIAN)
        u16 reserved1;
        u8 reserved2;
        u8 cdu_reserved;
#endif
        u32 reserved3[30];
};


/*
 * doorbell message sent to the chip
 */
struct doorbell {
#if defined(__BIG_ENDIAN)
        u16 zero_fill2;
        u8 zero_fill1;
        struct doorbell_hdr header;
#elif defined(__LITTLE_ENDIAN)
        struct doorbell_hdr header;
        u8 zero_fill1;
        u16 zero_fill2;
#endif
};


/*
 * doorbell message sent to the chip
 */
struct doorbell_set_prod {
#if defined(__BIG_ENDIAN)
        u16 prod;
        u8 zero_fill1;
        struct doorbell_hdr header;
#elif defined(__LITTLE_ENDIAN)
        struct doorbell_hdr header;
        u8 zero_fill1;
        u16 prod;
#endif
};


struct regpair {
        __le32 lo;
        __le32 hi;
};

struct regpair_native {
        u32 lo;
        u32 hi;
};

/*
 * Classify rule opcodes in E2/E3
 */
enum classify_rule {
        CLASSIFY_RULE_OPCODE_MAC,
        CLASSIFY_RULE_OPCODE_VLAN,
        CLASSIFY_RULE_OPCODE_PAIR,
        MAX_CLASSIFY_RULE
};


/*
 * Classify rule types in E2/E3
 */
enum classify_rule_action_type {
        CLASSIFY_RULE_REMOVE,
        CLASSIFY_RULE_ADD,
        MAX_CLASSIFY_RULE_ACTION_TYPE
};


/*
 * client init ramrod data
 */
struct client_init_general_data {
        u8 client_id;
        u8 statistics_counter_id;
        u8 statistics_en_flg;
        u8 is_fcoe_flg;
        u8 activate_flg;
        u8 sp_client_id;
        __le16 mtu;
        u8 statistics_zero_flg;
        u8 func_id;
        u8 cos;
        u8 traffic_type;
        u32 reserved0;
};


/*
 * client init rx data
 */
struct client_init_rx_data {
        u8 tpa_en;
#define CLIENT_INIT_RX_DATA_TPA_EN_IPV4 (0x1<<0)
#define CLIENT_INIT_RX_DATA_TPA_EN_IPV4_SHIFT 0
#define CLIENT_INIT_RX_DATA_TPA_EN_IPV6 (0x1<<1)
#define CLIENT_INIT_RX_DATA_TPA_EN_IPV6_SHIFT 1
#define CLIENT_INIT_RX_DATA_TPA_MODE (0x1<<2)
#define CLIENT_INIT_RX_DATA_TPA_MODE_SHIFT 2
#define CLIENT_INIT_RX_DATA_RESERVED5 (0x1F<<3)
#define CLIENT_INIT_RX_DATA_RESERVED5_SHIFT 3
        u8 vmqueue_mode_en_flg;
        u8 extra_data_over_sgl_en_flg;
        u8 cache_line_alignment_log_size;
        u8 enable_dynamic_hc;
        u8 max_sges_for_packet;
        u8 client_qzone_id;
        u8 drop_ip_cs_err_flg;
        u8 drop_tcp_cs_err_flg;
        u8 drop_ttl0_flg;
        u8 drop_udp_cs_err_flg;
        u8 inner_vlan_removal_enable_flg;
        u8 outer_vlan_removal_enable_flg;
        u8 status_block_id;
        u8 rx_sb_index_number;
        u8 dont_verify_rings_pause_thr_flg;
        u8 max_tpa_queues;
        u8 silent_vlan_removal_flg;
        __le16 max_bytes_on_bd;
        __le16 sge_buff_size;
        u8 approx_mcast_engine_id;
        u8 rss_engine_id;
        struct regpair bd_page_base;
        struct regpair sge_page_base;
        struct regpair cqe_page_base;
        u8 is_leading_rss;
        u8 is_approx_mcast;
        __le16 max_agg_size;
        __le16 state;
#define CLIENT_INIT_RX_DATA_UCAST_DROP_ALL (0x1<<0)
#define CLIENT_INIT_RX_DATA_UCAST_DROP_ALL_SHIFT 0
#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_ALL (0x1<<1)
#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_ALL_SHIFT 1
#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_UNMATCHED (0x1<<2)
#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_UNMATCHED_SHIFT 2
#define CLIENT_INIT_RX_DATA_MCAST_DROP_ALL (0x1<<3)
#define CLIENT_INIT_RX_DATA_MCAST_DROP_ALL_SHIFT 3
#define CLIENT_INIT_RX_DATA_MCAST_ACCEPT_ALL (0x1<<4)
#define CLIENT_INIT_RX_DATA_MCAST_ACCEPT_ALL_SHIFT 4
#define CLIENT_INIT_RX_DATA_BCAST_ACCEPT_ALL (0x1<<5)
#define CLIENT_INIT_RX_DATA_BCAST_ACCEPT_ALL_SHIFT 5
#define CLIENT_INIT_RX_DATA_ACCEPT_ANY_VLAN (0x1<<6)
#define CLIENT_INIT_RX_DATA_ACCEPT_ANY_VLAN_SHIFT 6
#define CLIENT_INIT_RX_DATA_RESERVED2 (0x1FF<<7)
#define CLIENT_INIT_RX_DATA_RESERVED2_SHIFT 7
        __le16 cqe_pause_thr_low;
        __le16 cqe_pause_thr_high;
        __le16 bd_pause_thr_low;
        __le16 bd_pause_thr_high;
        __le16 sge_pause_thr_low;
        __le16 sge_pause_thr_high;
        __le16 rx_cos_mask;
        __le16 silent_vlan_value;
        __le16 silent_vlan_mask;
        __le32 reserved6[2];
};

/*
 * client init tx data
 */
struct client_init_tx_data {
        u8 enforce_security_flg;
        u8 tx_status_block_id;
        u8 tx_sb_index_number;
        u8 tss_leading_client_id;
        u8 tx_switching_flg;
        u8 anti_spoofing_flg;
        __le16 default_vlan;
        struct regpair tx_bd_page_base;
        __le16 state;
#define CLIENT_INIT_TX_DATA_UCAST_ACCEPT_ALL (0x1<<0)
#define CLIENT_INIT_TX_DATA_UCAST_ACCEPT_ALL_SHIFT 0
#define CLIENT_INIT_TX_DATA_MCAST_ACCEPT_ALL (0x1<<1)
#define CLIENT_INIT_TX_DATA_MCAST_ACCEPT_ALL_SHIFT 1
#define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL (0x1<<2)
#define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL_SHIFT 2
#define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN (0x1<<3)
#define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN_SHIFT 3
#define CLIENT_INIT_TX_DATA_RESERVED0 (0xFFF<<4)
#define CLIENT_INIT_TX_DATA_RESERVED0_SHIFT 4
        u8 default_vlan_flg;
        u8 force_default_pri_flg;
        u8 tunnel_lso_inc_ip_id;
        u8 refuse_outband_vlan_flg;
        u8 tunnel_non_lso_pcsum_location;
        u8 reserved1;
};

/*
 * client init ramrod data
 */
struct client_init_ramrod_data {
        struct client_init_general_data general;
        struct client_init_rx_data rx;
        struct client_init_tx_data tx;
};


/*
 * client update ramrod data
 */
struct client_update_ramrod_data {
        u8 client_id;
        u8 func_id;
        u8 inner_vlan_removal_enable_flg;
        u8 inner_vlan_removal_change_flg;
        u8 outer_vlan_removal_enable_flg;
        u8 outer_vlan_removal_change_flg;
        u8 anti_spoofing_enable_flg;
        u8 anti_spoofing_change_flg;
        u8 activate_flg;
        u8 activate_change_flg;
        __le16 default_vlan;
        u8 default_vlan_enable_flg;
        u8 default_vlan_change_flg;
        __le16 silent_vlan_value;
        __le16 silent_vlan_mask;
        u8 silent_vlan_removal_flg;
        u8 silent_vlan_change_flg;
        u8 refuse_outband_vlan_flg;
        u8 refuse_outband_vlan_change_flg;
        u8 tx_switching_flg;
        u8 tx_switching_change_flg;
        __le32 reserved1;
        __le32 echo;
};


/*
 * The eth storm context of Cstorm
 */
struct cstorm_eth_st_context {
        u32 __reserved0[4];
};


struct double_regpair {
        u32 regpair0_lo;
        u32 regpair0_hi;
        u32 regpair1_lo;
        u32 regpair1_hi;
};


/*
 * Ethernet address typesm used in ethernet tx BDs
 */
enum eth_addr_type {
        UNKNOWN_ADDRESS,
        UNICAST_ADDRESS,
        MULTICAST_ADDRESS,
        BROADCAST_ADDRESS,
        MAX_ETH_ADDR_TYPE
};


/*
 *
 */
struct eth_classify_cmd_header {
        u8 cmd_general_data;
#define ETH_CLASSIFY_CMD_HEADER_RX_CMD (0x1<<0)
#define ETH_CLASSIFY_CMD_HEADER_RX_CMD_SHIFT 0
#define ETH_CLASSIFY_CMD_HEADER_TX_CMD (0x1<<1)
#define ETH_CLASSIFY_CMD_HEADER_TX_CMD_SHIFT 1
#define ETH_CLASSIFY_CMD_HEADER_OPCODE (0x3<<2)
#define ETH_CLASSIFY_CMD_HEADER_OPCODE_SHIFT 2
#define ETH_CLASSIFY_CMD_HEADER_IS_ADD (0x1<<4)
#define ETH_CLASSIFY_CMD_HEADER_IS_ADD_SHIFT 4
#define ETH_CLASSIFY_CMD_HEADER_RESERVED0 (0x7<<5)
#define ETH_CLASSIFY_CMD_HEADER_RESERVED0_SHIFT 5
        u8 func_id;
        u8 client_id;
        u8 reserved1;
};


/*
 * header for eth classification config ramrod
 */
struct eth_classify_header {
        u8 rule_cnt;
        u8 reserved0;
        __le16 reserved1;
        __le32 echo;
};


/*
 * Command for adding/removing a MAC classification rule
 */
struct eth_classify_mac_cmd {
        struct eth_classify_cmd_header header;
        __le16 reserved0;
        __le16 inner_mac;
        __le16 mac_lsb;
        __le16 mac_mid;
        __le16 mac_msb;
        __le16 reserved1;
};


/*
 * Command for adding/removing a MAC-VLAN pair classification rule
 */
struct eth_classify_pair_cmd {
        struct eth_classify_cmd_header header;
        __le16 reserved0;
        __le16 inner_mac;
        __le16 mac_lsb;
        __le16 mac_mid;
        __le16 mac_msb;
        __le16 vlan;
};


/*
 * Command for adding/removing a VLAN classification rule
 */
struct eth_classify_vlan_cmd {
        struct eth_classify_cmd_header header;
        __le32 reserved0;
        __le32 reserved1;
        __le16 reserved2;
        __le16 vlan;
};

/*
 * union for eth classification rule
 */
union eth_classify_rule_cmd {
        struct eth_classify_mac_cmd mac;
        struct eth_classify_vlan_cmd vlan;
        struct eth_classify_pair_cmd pair;
};

/*
 * parameters for eth classification configuration ramrod
 */
struct eth_classify_rules_ramrod_data {
        struct eth_classify_header header;
        union eth_classify_rule_cmd rules[CLASSIFY_RULES_COUNT];
};


/*
 * The data contain client ID need to the ramrod
 */
struct eth_common_ramrod_data {
        __le32 client_id;
        __le32 reserved1;
};


/*
 * The eth storm context of Ustorm
 */
struct ustorm_eth_st_context {
        u32 reserved0[52];
};

/*
 * The eth storm context of Tstorm
 */
struct tstorm_eth_st_context {
        u32 __reserved0[28];
};

/*
 * The eth storm context of Xstorm
 */
struct xstorm_eth_st_context {
        u32 reserved0[60];
};

/*
 * Ethernet connection context
 */
struct eth_context {
        struct ustorm_eth_st_context ustorm_st_context;
        struct tstorm_eth_st_context tstorm_st_context;
        struct xstorm_eth_ag_context xstorm_ag_context;
        struct tstorm_eth_ag_context tstorm_ag_context;
        struct cstorm_eth_ag_context cstorm_ag_context;
        struct ustorm_eth_ag_context ustorm_ag_context;
        struct timers_block_context timers_context;
        struct xstorm_eth_st_context xstorm_st_context;
        struct cstorm_eth_st_context cstorm_st_context;
};


/*
 * union for sgl and raw data.
 */
union eth_sgl_or_raw_data {
        __le16 sgl[8];
        u32 raw_data[4];
};

/*
 * eth FP end aggregation CQE parameters struct
 */
struct eth_end_agg_rx_cqe {
        u8 type_error_flags;
#define ETH_END_AGG_RX_CQE_TYPE (0x3<<0)
#define ETH_END_AGG_RX_CQE_TYPE_SHIFT 0
#define ETH_END_AGG_RX_CQE_SGL_RAW_SEL (0x1<<2)
#define ETH_END_AGG_RX_CQE_SGL_RAW_SEL_SHIFT 2
#define ETH_END_AGG_RX_CQE_RESERVED0 (0x1F<<3)
#define ETH_END_AGG_RX_CQE_RESERVED0_SHIFT 3
        u8 reserved1;
        u8 queue_index;
        u8 reserved2;
        __le32 timestamp_delta;
        __le16 num_of_coalesced_segs;
        __le16 pkt_len;
        u8 pure_ack_count;
        u8 reserved3;
        __le16 reserved4;
        union eth_sgl_or_raw_data sgl_or_raw_data;
        __le32 reserved5[8];
};


/*
 * regular eth FP CQE parameters struct
 */
struct eth_fast_path_rx_cqe {
        u8 type_error_flags;
#define ETH_FAST_PATH_RX_CQE_TYPE (0x3<<0)
#define ETH_FAST_PATH_RX_CQE_TYPE_SHIFT 0
#define ETH_FAST_PATH_RX_CQE_SGL_RAW_SEL (0x1<<2)
#define ETH_FAST_PATH_RX_CQE_SGL_RAW_SEL_SHIFT 2
#define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG (0x1<<3)
#define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG_SHIFT 3
#define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG (0x1<<4)
#define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG_SHIFT 4
#define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG (0x1<<5)
#define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG_SHIFT 5
#define ETH_FAST_PATH_RX_CQE_RESERVED0 (0x3<<6)
#define ETH_FAST_PATH_RX_CQE_RESERVED0_SHIFT 6
        u8 status_flags;
#define ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE (0x7<<0)
#define ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE_SHIFT 0
#define ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG (0x1<<3)
#define ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG_SHIFT 3
#define ETH_FAST_PATH_RX_CQE_BROADCAST_FLG (0x1<<4)
#define ETH_FAST_PATH_RX_CQE_BROADCAST_FLG_SHIFT 4
#define ETH_FAST_PATH_RX_CQE_MAC_MATCH_FLG (0x1<<5)
#define ETH_FAST_PATH_RX_CQE_MAC_MATCH_FLG_SHIFT 5
#define ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG (0x1<<6)
#define ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG_SHIFT 6
#define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG (0x1<<7)
#define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG_SHIFT 7
        u8 queue_index;
        u8 placement_offset;
        __le32 rss_hash_result;
        __le16 vlan_tag;
        __le16 pkt_len_or_gro_seg_len;
        __le16 len_on_bd;
        struct parsing_flags pars_flags;
        union eth_sgl_or_raw_data sgl_or_raw_data;
        __le32 reserved1[7];
        u32 marker;
};


/*
 * Command for setting classification flags for a client
 */
struct eth_filter_rules_cmd {
        u8 cmd_general_data;
#define ETH_FILTER_RULES_CMD_RX_CMD (0x1<<0)
#define ETH_FILTER_RULES_CMD_RX_CMD_SHIFT 0
#define ETH_FILTER_RULES_CMD_TX_CMD (0x1<<1)
#define ETH_FILTER_RULES_CMD_TX_CMD_SHIFT 1
#define ETH_FILTER_RULES_CMD_RESERVED0 (0x3F<<2)
#define ETH_FILTER_RULES_CMD_RESERVED0_SHIFT 2
        u8 func_id;
        u8 client_id;
        u8 reserved1;
        __le16 state;
#define ETH_FILTER_RULES_CMD_UCAST_DROP_ALL (0x1<<0)
#define ETH_FILTER_RULES_CMD_UCAST_DROP_ALL_SHIFT 0
#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL (0x1<<1)
#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL_SHIFT 1
#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED (0x1<<2)
#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED_SHIFT 2
#define ETH_FILTER_RULES_CMD_MCAST_DROP_ALL (0x1<<3)
#define ETH_FILTER_RULES_CMD_MCAST_DROP_ALL_SHIFT 3
#define ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL (0x1<<4)
#define ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL_SHIFT 4
#define ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL (0x1<<5)
#define ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL_SHIFT 5
#define ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN (0x1<<6)
#define ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN_SHIFT 6
#define ETH_FILTER_RULES_CMD_RESERVED2 (0x1FF<<7)
#define ETH_FILTER_RULES_CMD_RESERVED2_SHIFT 7
        __le16 reserved3;
        struct regpair reserved4;
};


/*
 * parameters for eth classification filters ramrod
 */
struct eth_filter_rules_ramrod_data {
        struct eth_classify_header header;
        struct eth_filter_rules_cmd rules[FILTER_RULES_COUNT];
};


/*
 * parameters for eth classification configuration ramrod
 */
struct eth_general_rules_ramrod_data {
        struct eth_classify_header header;
        union eth_classify_rule_cmd rules[CLASSIFY_RULES_COUNT];
};


/*
 * The data for Halt ramrod
 */
struct eth_halt_ramrod_data {
        __le32 client_id;
        __le32 reserved0;
};


/*
 * destination and source mac address.
 */
struct eth_mac_addresses {
#if defined(__BIG_ENDIAN)
        __le16 dst_mid;
        __le16 dst_lo;
#elif defined(__LITTLE_ENDIAN)
        __le16 dst_lo;
        __le16 dst_mid;
#endif
#if defined(__BIG_ENDIAN)
        __le16 src_lo;
        __le16 dst_hi;
#elif defined(__LITTLE_ENDIAN)
        __le16 dst_hi;
        __le16 src_lo;
#endif
#if defined(__BIG_ENDIAN)
        __le16 src_hi;
        __le16 src_mid;
#elif defined(__LITTLE_ENDIAN)
        __le16 src_mid;
        __le16 src_hi;
#endif
};

/* tunneling related data */
struct eth_tunnel_data {
#if defined(__BIG_ENDIAN)
        __le16 dst_mid;
        __le16 dst_lo;
#elif defined(__LITTLE_ENDIAN)
        __le16 dst_lo;
        __le16 dst_mid;
#endif
#if defined(__BIG_ENDIAN)
        __le16 reserved0;
        __le16 dst_hi;
#elif defined(__LITTLE_ENDIAN)
        __le16 dst_hi;
        __le16 reserved0;
#endif
#if defined(__BIG_ENDIAN)
        u8 reserved1;
        u8 ip_hdr_start_inner_w;
        __le16 pseudo_csum;
#elif defined(__LITTLE_ENDIAN)
        __le16 pseudo_csum;
        u8 ip_hdr_start_inner_w;
        u8 reserved1;
#endif
};

/* union for mac addresses and for tunneling data.
 * considered as tunneling data only if (tunnel_exist == 1).
 */
union eth_mac_addr_or_tunnel_data {
        struct eth_mac_addresses mac_addr;
        struct eth_tunnel_data tunnel_data;
};

/*Command for setting multicast classification for a client */
struct eth_multicast_rules_cmd {
        u8 cmd_general_data;
#define ETH_MULTICAST_RULES_CMD_RX_CMD (0x1<<0)
#define ETH_MULTICAST_RULES_CMD_RX_CMD_SHIFT 0
#define ETH_MULTICAST_RULES_CMD_TX_CMD (0x1<<1)
#define ETH_MULTICAST_RULES_CMD_TX_CMD_SHIFT 1
#define ETH_MULTICAST_RULES_CMD_IS_ADD (0x1<<2)
#define ETH_MULTICAST_RULES_CMD_IS_ADD_SHIFT 2
#define ETH_MULTICAST_RULES_CMD_RESERVED0 (0x1F<<3)
#define ETH_MULTICAST_RULES_CMD_RESERVED0_SHIFT 3
        u8 func_id;
        u8 bin_id;
        u8 engine_id;
        __le32 reserved2;
        struct regpair reserved3;
};

/*
 * parameters for multicast classification ramrod
 */
struct eth_multicast_rules_ramrod_data {
        struct eth_classify_header header;
        struct eth_multicast_rules_cmd rules[MULTICAST_RULES_COUNT];
};

/*
 * Place holder for ramrods protocol specific data
 */
struct ramrod_data {
        __le32 data_lo;
        __le32 data_hi;
};

/*
 * union for ramrod data for Ethernet protocol (CQE) (force size of 16 bits)
 */
union eth_ramrod_data {
        struct ramrod_data general;
};


/*
 * RSS toeplitz hash type, as reported in CQE
 */
enum eth_rss_hash_type {
        DEFAULT_HASH_TYPE,
        IPV4_HASH_TYPE,
        TCP_IPV4_HASH_TYPE,
        IPV6_HASH_TYPE,
        TCP_IPV6_HASH_TYPE,
        VLAN_PRI_HASH_TYPE,
        E1HOV_PRI_HASH_TYPE,
        DSCP_HASH_TYPE,
        MAX_ETH_RSS_HASH_TYPE
};


/*
 * Ethernet RSS mode
 */
enum eth_rss_mode {
        ETH_RSS_MODE_DISABLED,
        ETH_RSS_MODE_REGULAR,
        ETH_RSS_MODE_VLAN_PRI,
        ETH_RSS_MODE_E1HOV_PRI,
        ETH_RSS_MODE_IP_DSCP,
        MAX_ETH_RSS_MODE
};


/*
 * parameters for RSS update ramrod (E2)
 */
struct eth_rss_update_ramrod_data {
        u8 rss_engine_id;
        u8 capabilities;
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY (0x1<<0)
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY_SHIFT 0
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY (0x1<<1)
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY_SHIFT 1
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY (0x1<<2)
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY_SHIFT 2
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY (0x1<<3)
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY_SHIFT 3
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY (0x1<<4)
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY_SHIFT 4
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY (0x1<<5)
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY_SHIFT 5
#define ETH_RSS_UPDATE_RAMROD_DATA_EN_5_TUPLE_CAPABILITY (0x1<<6)
#define ETH_RSS_UPDATE_RAMROD_DATA_EN_5_TUPLE_CAPABILITY_SHIFT 6
#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY (0x1<<7)
#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT 7
        u8 rss_result_mask;
        u8 rss_mode;
        __le16 udp_4tuple_dst_port_mask;
        __le16 udp_4tuple_dst_port_value;
        u8 indirection_table[T_ETH_INDIRECTION_TABLE_SIZE];
        __le32 rss_key[T_ETH_RSS_KEY];
        __le32 echo;
        __le32 reserved3;
};


/*
 * The eth Rx Buffer Descriptor
 */
struct eth_rx_bd {
        __le32 addr_lo;
        __le32 addr_hi;
};


/*
 * Eth Rx Cqe structure- general structure for ramrods
 */
struct common_ramrod_eth_rx_cqe {
        u8 ramrod_type;
#define COMMON_RAMROD_ETH_RX_CQE_TYPE (0x3<<0)
#define COMMON_RAMROD_ETH_RX_CQE_TYPE_SHIFT 0
#define COMMON_RAMROD_ETH_RX_CQE_ERROR (0x1<<2)
#define COMMON_RAMROD_ETH_RX_CQE_ERROR_SHIFT 2
#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0 (0x1F<<3)
#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0_SHIFT 3
        u8 conn_type;
        __le16 reserved1;
        __le32 conn_and_cmd_data;
#define COMMON_RAMROD_ETH_RX_CQE_CID (0xFFFFFF<<0)
#define COMMON_RAMROD_ETH_RX_CQE_CID_SHIFT 0
#define COMMON_RAMROD_ETH_RX_CQE_CMD_ID (0xFF<<24)
#define COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT 24
        struct ramrod_data protocol_data;
        __le32 echo;
        __le32 reserved2[11];
};

/*
 * Rx Last CQE in page (in ETH)
 */
struct eth_rx_cqe_next_page {
        __le32 addr_lo;
        __le32 addr_hi;
        __le32 reserved[14];
};

/*
 * union for all eth rx cqe types (fix their sizes)
 */
union eth_rx_cqe {
        struct eth_fast_path_rx_cqe fast_path_cqe;
        struct common_ramrod_eth_rx_cqe ramrod_cqe;
        struct eth_rx_cqe_next_page next_page_cqe;
        struct eth_end_agg_rx_cqe end_agg_cqe;
};


/*
 * Values for RX ETH CQE type field
 */
enum eth_rx_cqe_type {
        RX_ETH_CQE_TYPE_ETH_FASTPATH,
        RX_ETH_CQE_TYPE_ETH_RAMROD,
        RX_ETH_CQE_TYPE_ETH_START_AGG,
        RX_ETH_CQE_TYPE_ETH_STOP_AGG,
        MAX_ETH_RX_CQE_TYPE
};


/*
 * Type of SGL/Raw field in ETH RX fast path CQE
 */
enum eth_rx_fp_sel {
        ETH_FP_CQE_REGULAR,
        ETH_FP_CQE_RAW,
        MAX_ETH_RX_FP_SEL
};


/*
 * The eth Rx SGE Descriptor
 */
struct eth_rx_sge {
        __le32 addr_lo;
        __le32 addr_hi;
};


/*
 * common data for all protocols
 */
struct spe_hdr {
        __le32 conn_and_cmd_data;
#define SPE_HDR_CID (0xFFFFFF<<0)
#define SPE_HDR_CID_SHIFT 0
#define SPE_HDR_CMD_ID (0xFF<<24)
#define SPE_HDR_CMD_ID_SHIFT 24
        __le16 type;
#define SPE_HDR_CONN_TYPE (0xFF<<0)
#define SPE_HDR_CONN_TYPE_SHIFT 0
#define SPE_HDR_FUNCTION_ID (0xFF<<8)
#define SPE_HDR_FUNCTION_ID_SHIFT 8
        __le16 reserved1;
};

/*
 * specific data for ethernet slow path element
 */
union eth_specific_data {
        u8 protocol_data[8];
        struct regpair client_update_ramrod_data;
        struct regpair client_init_ramrod_init_data;
        struct eth_halt_ramrod_data halt_ramrod_data;
        struct regpair update_data_addr;
        struct eth_common_ramrod_data common_ramrod_data;
        struct regpair classify_cfg_addr;
        struct regpair filter_cfg_addr;
        struct regpair mcast_cfg_addr;
};

/*
 * Ethernet slow path element
 */
struct eth_spe {
        struct spe_hdr hdr;
        union eth_specific_data data;
};


/*
 * Ethernet command ID for slow path elements
 */
enum eth_spqe_cmd_id {
        RAMROD_CMD_ID_ETH_UNUSED,
        RAMROD_CMD_ID_ETH_CLIENT_SETUP,
        RAMROD_CMD_ID_ETH_HALT,
        RAMROD_CMD_ID_ETH_FORWARD_SETUP,
        RAMROD_CMD_ID_ETH_TX_QUEUE_SETUP,
        RAMROD_CMD_ID_ETH_CLIENT_UPDATE,
        RAMROD_CMD_ID_ETH_EMPTY,
        RAMROD_CMD_ID_ETH_TERMINATE,
        RAMROD_CMD_ID_ETH_TPA_UPDATE,
        RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES,
        RAMROD_CMD_ID_ETH_FILTER_RULES,
        RAMROD_CMD_ID_ETH_MULTICAST_RULES,
        RAMROD_CMD_ID_ETH_RSS_UPDATE,
        RAMROD_CMD_ID_ETH_SET_MAC,
        MAX_ETH_SPQE_CMD_ID
};


/*
 * eth tpa update command
 */
enum eth_tpa_update_command {
        TPA_UPDATE_NONE_COMMAND,
        TPA_UPDATE_ENABLE_COMMAND,
        TPA_UPDATE_DISABLE_COMMAND,
        MAX_ETH_TPA_UPDATE_COMMAND
};

/* In case of LSO over IPv4 tunnel, whether to increment
 * IP ID on external IP header or internal IP header
 */
enum eth_tunnel_lso_inc_ip_id {
        EXT_HEADER,
        INT_HEADER,
        MAX_ETH_TUNNEL_LSO_INC_IP_ID
};

/* In case tunnel exist and L4 checksum offload,
 * the pseudo checksum location, on packet or on BD.
 */
enum eth_tunnel_non_lso_pcsum_location {
        PCSUM_ON_PKT,
        PCSUM_ON_BD,
        MAX_ETH_TUNNEL_NON_LSO_PCSUM_LOCATION
};

/*
 * Tx regular BD structure
 */
struct eth_tx_bd {
        __le32 addr_lo;
        __le32 addr_hi;
        __le16 total_pkt_bytes;
        __le16 nbytes;
        u8 reserved[4];
};


/*
 * structure for easy accessibility to assembler
 */
struct eth_tx_bd_flags {
        u8 as_bitfield;
#define ETH_TX_BD_FLAGS_IP_CSUM (0x1<<0)
#define ETH_TX_BD_FLAGS_IP_CSUM_SHIFT 0
#define ETH_TX_BD_FLAGS_L4_CSUM (0x1<<1)
#define ETH_TX_BD_FLAGS_L4_CSUM_SHIFT 1
#define ETH_TX_BD_FLAGS_VLAN_MODE (0x3<<2)
#define ETH_TX_BD_FLAGS_VLAN_MODE_SHIFT 2
#define ETH_TX_BD_FLAGS_START_BD (0x1<<4)
#define ETH_TX_BD_FLAGS_START_BD_SHIFT 4
#define ETH_TX_BD_FLAGS_IS_UDP (0x1<<5)
#define ETH_TX_BD_FLAGS_IS_UDP_SHIFT 5
#define ETH_TX_BD_FLAGS_SW_LSO (0x1<<6)
#define ETH_TX_BD_FLAGS_SW_LSO_SHIFT 6
#define ETH_TX_BD_FLAGS_IPV6 (0x1<<7)
#define ETH_TX_BD_FLAGS_IPV6_SHIFT 7
};

/*
 * The eth Tx Buffer Descriptor
 */
struct eth_tx_start_bd {
        __le32 addr_lo;
        __le32 addr_hi;
        __le16 nbd;
        __le16 nbytes;
        __le16 vlan_or_ethertype;
        struct eth_tx_bd_flags bd_flags;
        u8 general_data;
#define ETH_TX_START_BD_HDR_NBDS (0xF<<0)
#define ETH_TX_START_BD_HDR_NBDS_SHIFT 0
#define ETH_TX_START_BD_FORCE_VLAN_MODE (0x1<<4)
#define ETH_TX_START_BD_FORCE_VLAN_MODE_SHIFT 4
#define ETH_TX_START_BD_PARSE_NBDS (0x3<<5)
#define ETH_TX_START_BD_PARSE_NBDS_SHIFT 5
#define ETH_TX_START_BD_TUNNEL_EXIST (0x1<<7)
#define ETH_TX_START_BD_TUNNEL_EXIST_SHIFT 7
};

/*
 * Tx parsing BD structure for ETH E1/E1h
 */
struct eth_tx_parse_bd_e1x {
        __le16 global_data;
#define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W (0xF<<0)
#define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W_SHIFT 0
#define ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE (0x3<<4)
#define ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE_SHIFT 4
#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN (0x1<<6)
#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN_SHIFT 6
#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN (0x1<<7)
#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT 7
#define ETH_TX_PARSE_BD_E1X_NS_FLG (0x1<<8)
#define ETH_TX_PARSE_BD_E1X_NS_FLG_SHIFT 8
#define ETH_TX_PARSE_BD_E1X_RESERVED0 (0x7F<<9)
#define ETH_TX_PARSE_BD_E1X_RESERVED0_SHIFT 9
        u8 tcp_flags;
#define ETH_TX_PARSE_BD_E1X_FIN_FLG (0x1<<0)
#define ETH_TX_PARSE_BD_E1X_FIN_FLG_SHIFT 0
#define ETH_TX_PARSE_BD_E1X_SYN_FLG (0x1<<1)
#define ETH_TX_PARSE_BD_E1X_SYN_FLG_SHIFT 1
#define ETH_TX_PARSE_BD_E1X_RST_FLG (0x1<<2)
#define ETH_TX_PARSE_BD_E1X_RST_FLG_SHIFT 2
#define ETH_TX_PARSE_BD_E1X_PSH_FLG (0x1<<3)
#define ETH_TX_PARSE_BD_E1X_PSH_FLG_SHIFT 3
#define ETH_TX_PARSE_BD_E1X_ACK_FLG (0x1<<4)
#define ETH_TX_PARSE_BD_E1X_ACK_FLG_SHIFT 4
#define ETH_TX_PARSE_BD_E1X_URG_FLG (0x1<<5)
#define ETH_TX_PARSE_BD_E1X_URG_FLG_SHIFT 5
#define ETH_TX_PARSE_BD_E1X_ECE_FLG (0x1<<6)
#define ETH_TX_PARSE_BD_E1X_ECE_FLG_SHIFT 6
#define ETH_TX_PARSE_BD_E1X_CWR_FLG (0x1<<7)
#define ETH_TX_PARSE_BD_E1X_CWR_FLG_SHIFT 7
        u8 ip_hlen_w;
        __le16 total_hlen_w;
        __le16 tcp_pseudo_csum;
        __le16 lso_mss;
        __le16 ip_id;
        __le32 tcp_send_seq;
};

/*
 * Tx parsing BD structure for ETH E2
 */
struct eth_tx_parse_bd_e2 {
        union eth_mac_addr_or_tunnel_data data;
        __le32 parsing_data;
#define ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W (0x7FF<<0)
#define ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT 0
#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW (0xF<<11)
#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT 11
#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR (0x1<<15)
#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR_SHIFT 15
#define ETH_TX_PARSE_BD_E2_LSO_MSS (0x3FFF<<16)
#define ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT 16
#define ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE (0x3<<30)
#define ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE_SHIFT 30
};

/*
 * Tx 2nd parsing BD structure for ETH packet
 */
struct eth_tx_parse_2nd_bd {
        __le16 global_data;
#define ETH_TX_PARSE_2ND_BD_IP_HDR_START_OUTER_W (0xF<<0)
#define ETH_TX_PARSE_2ND_BD_IP_HDR_START_OUTER_W_SHIFT 0
#define ETH_TX_PARSE_2ND_BD_IP_HDR_TYPE_OUTER (0x1<<4)
#define ETH_TX_PARSE_2ND_BD_IP_HDR_TYPE_OUTER_SHIFT 4
#define ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN (0x1<<5)
#define ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN_SHIFT 5
#define ETH_TX_PARSE_2ND_BD_NS_FLG (0x1<<6)
#define ETH_TX_PARSE_2ND_BD_NS_FLG_SHIFT 6
#define ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST (0x1<<7)
#define ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST_SHIFT 7
#define ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W (0x1F<<8)
#define ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W_SHIFT 8
#define ETH_TX_PARSE_2ND_BD_RESERVED0 (0x7<<13)
#define ETH_TX_PARSE_2ND_BD_RESERVED0_SHIFT 13
        __le16 reserved1;
        u8 tcp_flags;
#define ETH_TX_PARSE_2ND_BD_FIN_FLG (0x1<<0)
#define ETH_TX_PARSE_2ND_BD_FIN_FLG_SHIFT 0
#define ETH_TX_PARSE_2ND_BD_SYN_FLG (0x1<<1)
#define ETH_TX_PARSE_2ND_BD_SYN_FLG_SHIFT 1
#define ETH_TX_PARSE_2ND_BD_RST_FLG (0x1<<2)
#define ETH_TX_PARSE_2ND_BD_RST_FLG_SHIFT 2
#define ETH_TX_PARSE_2ND_BD_PSH_FLG (0x1<<3)
#define ETH_TX_PARSE_2ND_BD_PSH_FLG_SHIFT 3
#define ETH_TX_PARSE_2ND_BD_ACK_FLG (0x1<<4)
#define ETH_TX_PARSE_2ND_BD_ACK_FLG_SHIFT 4
#define ETH_TX_PARSE_2ND_BD_URG_FLG (0x1<<5)
#define ETH_TX_PARSE_2ND_BD_URG_FLG_SHIFT 5
#define ETH_TX_PARSE_2ND_BD_ECE_FLG (0x1<<6)
#define ETH_TX_PARSE_2ND_BD_ECE_FLG_SHIFT 6
#define ETH_TX_PARSE_2ND_BD_CWR_FLG (0x1<<7)
#define ETH_TX_PARSE_2ND_BD_CWR_FLG_SHIFT 7
        u8 reserved2;
        u8 tunnel_udp_hdr_start_w;
        u8 fw_ip_hdr_to_payload_w;
        __le16 fw_ip_csum_wo_len_flags_frag;
        __le16 hw_ip_id;
        __le32 tcp_send_seq;
};

/* The last BD in the BD memory will hold a pointer to the next BD memory */
struct eth_tx_next_bd {
        __le32 addr_lo;
        __le32 addr_hi;
        u8 reserved[8];
};

/*
 * union for 4 Bd types
 */
union eth_tx_bd_types {
        struct eth_tx_start_bd start_bd;
        struct eth_tx_bd reg_bd;
        struct eth_tx_parse_bd_e1x parse_bd_e1x;
        struct eth_tx_parse_bd_e2 parse_bd_e2;
        struct eth_tx_parse_2nd_bd parse_2nd_bd;
        struct eth_tx_next_bd next_bd;
};

/*
 * array of 13 bds as appears in the eth xstorm context
 */
struct eth_tx_bds_array {
        union eth_tx_bd_types bds[13];
};


/*
 * VLAN mode on TX BDs
 */
enum eth_tx_vlan_type {
        X_ETH_NO_VLAN,
        X_ETH_OUTBAND_VLAN,
        X_ETH_INBAND_VLAN,
        X_ETH_FW_ADDED_VLAN,
        MAX_ETH_TX_VLAN_TYPE
};


/*
 * Ethernet VLAN filtering mode in E1x
 */
enum eth_vlan_filter_mode {
        ETH_VLAN_FILTER_ANY_VLAN,
        ETH_VLAN_FILTER_SPECIFIC_VLAN,
        ETH_VLAN_FILTER_CLASSIFY,
        MAX_ETH_VLAN_FILTER_MODE
};


/*
 * MAC filtering configuration command header
 */
struct mac_configuration_hdr {
        u8 length;
        u8 offset;
        __le16 client_id;
        __le32 echo;
};

/*
 * MAC address in list for ramrod
 */
struct mac_configuration_entry {
        __le16 lsb_mac_addr;
        __le16 middle_mac_addr;
        __le16 msb_mac_addr;
        __le16 vlan_id;
        u8 pf_id;
        u8 flags;
#define MAC_CONFIGURATION_ENTRY_ACTION_TYPE (0x1<<0)
#define MAC_CONFIGURATION_ENTRY_ACTION_TYPE_SHIFT 0
#define MAC_CONFIGURATION_ENTRY_RDMA_MAC (0x1<<1)
#define MAC_CONFIGURATION_ENTRY_RDMA_MAC_SHIFT 1
#define MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE (0x3<<2)
#define MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE_SHIFT 2
#define MAC_CONFIGURATION_ENTRY_OVERRIDE_VLAN_REMOVAL (0x1<<4)
#define MAC_CONFIGURATION_ENTRY_OVERRIDE_VLAN_REMOVAL_SHIFT 4
#define MAC_CONFIGURATION_ENTRY_BROADCAST (0x1<<5)
#define MAC_CONFIGURATION_ENTRY_BROADCAST_SHIFT 5
#define MAC_CONFIGURATION_ENTRY_RESERVED1 (0x3<<6)
#define MAC_CONFIGURATION_ENTRY_RESERVED1_SHIFT 6
        __le16 reserved0;
        __le32 clients_bit_vector;
};

/*
 * MAC filtering configuration command
 */
struct mac_configuration_cmd {
        struct mac_configuration_hdr hdr;
        struct mac_configuration_entry config_table[64];
};


/*
 * Set-MAC command type (in E1x)
 */
enum set_mac_action_type {
        T_ETH_MAC_COMMAND_INVALIDATE,
        T_ETH_MAC_COMMAND_SET,
        MAX_SET_MAC_ACTION_TYPE
};


/*
 * Ethernet TPA Modes
 */
enum tpa_mode {
        TPA_LRO,
        TPA_GRO,
        MAX_TPA_MODE};


/*
 * tpa update ramrod data
 */
struct tpa_update_ramrod_data {
        u8 update_ipv4;
        u8 update_ipv6;
        u8 client_id;
        u8 max_tpa_queues;
        u8 max_sges_for_packet;
        u8 complete_on_both_clients;
        u8 dont_verify_rings_pause_thr_flg;
        u8 tpa_mode;
        __le16 sge_buff_size;
        __le16 max_agg_size;
        __le32 sge_page_base_lo;
        __le32 sge_page_base_hi;
        __le16 sge_pause_thr_low;
        __le16 sge_pause_thr_high;
};


/*
 * approximate-match multicast filtering for E1H per function in Tstorm
 */
struct tstorm_eth_approximate_match_multicast_filtering {
        u32 mcast_add_hash_bit_array[8];
};


/*
 * Common configuration parameters per function in Tstorm
 */
struct tstorm_eth_function_common_config {
        __le16 config_flags;
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY (0x1<<0)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY_SHIFT 0
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY (0x1<<1)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY_SHIFT 1
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY (0x1<<2)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY_SHIFT 2
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY (0x1<<3)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY_SHIFT 3
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE (0x7<<4)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT 4
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_FILTERING_ENABLE (0x1<<7)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_FILTERING_ENABLE_SHIFT 7
#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0xFF<<8)
#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 8
        u8 rss_result_mask;
        u8 reserved1;
        __le16 vlan_id[2];
};


/*
 * MAC filtering configuration parameters per port in Tstorm
 */
struct tstorm_eth_mac_filter_config {
        u32 ucast_drop_all;
        u32 ucast_accept_all;
        u32 mcast_drop_all;
        u32 mcast_accept_all;
        u32 bcast_accept_all;
        u32 vlan_filter[2];
        u32 unmatched_unicast;
};


/*
 * tx only queue init ramrod data
 */
struct tx_queue_init_ramrod_data {
        struct client_init_general_data general;
        struct client_init_tx_data tx;
};


/*
 * Three RX producers for ETH
 */
struct ustorm_eth_rx_producers {
#if defined(__BIG_ENDIAN)
        u16 bd_prod;
        u16 cqe_prod;
#elif defined(__LITTLE_ENDIAN)
        u16 cqe_prod;
        u16 bd_prod;
#endif
#if defined(__BIG_ENDIAN)
        u16 reserved;
        u16 sge_prod;
#elif defined(__LITTLE_ENDIAN)
        u16 sge_prod;
        u16 reserved;
#endif
};


/*
 * FCoE RX statistics parameters section#0
 */
struct fcoe_rx_stat_params_section0 {
        __le32 fcoe_rx_pkt_cnt;
        __le32 fcoe_rx_byte_cnt;
};


/*
 * FCoE RX statistics parameters section#1
 */
struct fcoe_rx_stat_params_section1 {
        __le32 fcoe_ver_cnt;
        __le32 fcoe_rx_drop_pkt_cnt;
};


/*
 * FCoE RX statistics parameters section#2
 */
struct fcoe_rx_stat_params_section2 {
        __le32 fc_crc_cnt;
        __le32 eofa_del_cnt;
        __le32 miss_frame_cnt;
        __le32 seq_timeout_cnt;
        __le32 drop_seq_cnt;
        __le32 fcoe_rx_drop_pkt_cnt;
        __le32 fcp_rx_pkt_cnt;
        __le32 reserved0;
};


/*
 * FCoE TX statistics parameters
 */
struct fcoe_tx_stat_params {
        __le32 fcoe_tx_pkt_cnt;
        __le32 fcoe_tx_byte_cnt;
        __le32 fcp_tx_pkt_cnt;
        __le32 reserved0;
};

/*
 * FCoE statistics parameters
 */
struct fcoe_statistics_params {
        struct fcoe_tx_stat_params tx_stat;
        struct fcoe_rx_stat_params_section0 rx_stat0;
        struct fcoe_rx_stat_params_section1 rx_stat1;
        struct fcoe_rx_stat_params_section2 rx_stat2;
};


/*
 * The data afex vif list ramrod need
 */
struct afex_vif_list_ramrod_data {
        u8 afex_vif_list_command;
        u8 func_bit_map;
        __le16 vif_list_index;
        u8 func_to_clear;
        u8 echo;
        __le16 reserved1;
};


/*
 * cfc delete event data
 */
struct cfc_del_event_data {
        u32 cid;
        u32 reserved0;
        u32 reserved1;
};


/*
 * per-port SAFC demo variables
 */
struct cmng_flags_per_port {
        u32 cmng_enables;
#define CMNG_FLAGS_PER_PORT_FAIRNESS_VN (0x1<<0)
#define CMNG_FLAGS_PER_PORT_FAIRNESS_VN_SHIFT 0
#define CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN (0x1<<1)
#define CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN_SHIFT 1
#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS (0x1<<2)
#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_SHIFT 2
#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_MODE (0x1<<3)
#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_MODE_SHIFT 3
#define __CMNG_FLAGS_PER_PORT_RESERVED0 (0xFFFFFFF<<4)
#define __CMNG_FLAGS_PER_PORT_RESERVED0_SHIFT 4
        u32 __reserved1;
};


/*
 * per-port rate shaping variables
 */
struct rate_shaping_vars_per_port {
        u32 rs_periodic_timeout;
        u32 rs_threshold;
};

/*
 * per-port fairness variables
 */
struct fairness_vars_per_port {
        u32 upper_bound;
        u32 fair_threshold;
        u32 fairness_timeout;
        u32 reserved0;
};

/*
 * per-port SAFC variables
 */
struct safc_struct_per_port {
#if defined(__BIG_ENDIAN)
        u16 __reserved1;
        u8 __reserved0;
        u8 safc_timeout_usec;
#elif defined(__LITTLE_ENDIAN)
        u8 safc_timeout_usec;
        u8 __reserved0;
        u16 __reserved1;
#endif
        u8 cos_to_traffic_types[MAX_COS_NUMBER];
        u16 cos_to_pause_mask[NUM_OF_SAFC_BITS];
};

/*
 * Per-port congestion management variables
 */
struct cmng_struct_per_port {
        struct rate_shaping_vars_per_port rs_vars;
        struct fairness_vars_per_port fair_vars;
        struct safc_struct_per_port safc_vars;
        struct cmng_flags_per_port flags;
};

/*
 * a single rate shaping counter. can be used as protocol or vnic counter
 */
struct rate_shaping_counter {
        u32 quota;
#if defined(__BIG_ENDIAN)
        u16 __reserved0;
        u16 rate;
#elif defined(__LITTLE_ENDIAN)
        u16 rate;
        u16 __reserved0;
#endif
};

/*
 * per-vnic rate shaping variables
 */
struct rate_shaping_vars_per_vn {
        struct rate_shaping_counter vn_counter;
};

/*
 * per-vnic fairness variables
 */
struct fairness_vars_per_vn {
        u32 cos_credit_delta[MAX_COS_NUMBER];
        u32 vn_credit_delta;
        u32 __reserved0;
};

/*
 * cmng port init state
 */
struct cmng_vnic {
        struct rate_shaping_vars_per_vn vnic_max_rate[4];
        struct fairness_vars_per_vn vnic_min_rate[4];
};

/*
 * cmng port init state
 */
struct cmng_init {
        struct cmng_struct_per_port port;
        struct cmng_vnic vnic;
};


/*
 * driver parameters for congestion management init, all rates are in Mbps
 */
struct cmng_init_input {
        u32 port_rate;
        u16 vnic_min_rate[4];
        u16 vnic_max_rate[4];
        u16 cos_min_rate[MAX_COS_NUMBER];
        u16 cos_to_pause_mask[MAX_COS_NUMBER];
        struct cmng_flags_per_port flags;
};


/*
 * Protocol-common command ID for slow path elements
 */
enum common_spqe_cmd_id {
        RAMROD_CMD_ID_COMMON_UNUSED,
        RAMROD_CMD_ID_COMMON_FUNCTION_START,
        RAMROD_CMD_ID_COMMON_FUNCTION_STOP,
        RAMROD_CMD_ID_COMMON_FUNCTION_UPDATE,
        RAMROD_CMD_ID_COMMON_CFC_DEL,
        RAMROD_CMD_ID_COMMON_CFC_DEL_WB,
        RAMROD_CMD_ID_COMMON_STAT_QUERY,
        RAMROD_CMD_ID_COMMON_STOP_TRAFFIC,
        RAMROD_CMD_ID_COMMON_START_TRAFFIC,
        RAMROD_CMD_ID_COMMON_AFEX_VIF_LISTS,
        RAMROD_CMD_ID_COMMON_SET_TIMESYNC,
        MAX_COMMON_SPQE_CMD_ID
};

/*
 * Per-protocol connection types
 */
enum connection_type {
        ETH_CONNECTION_TYPE,
        TOE_CONNECTION_TYPE,
        RDMA_CONNECTION_TYPE,
        ISCSI_CONNECTION_TYPE,
        FCOE_CONNECTION_TYPE,
        RESERVED_CONNECTION_TYPE_0,
        RESERVED_CONNECTION_TYPE_1,
        RESERVED_CONNECTION_TYPE_2,
        NONE_CONNECTION_TYPE,
        MAX_CONNECTION_TYPE
};


/*
 * Cos modes
 */
enum cos_mode {
        OVERRIDE_COS,
        STATIC_COS,
        FW_WRR,
        MAX_COS_MODE
};


/*
 * Dynamic HC counters set by the driver
 */
struct hc_dynamic_drv_counter {
        u32 val[HC_SB_MAX_DYNAMIC_INDICES];
};

/*
 * zone A per-queue data
 */
struct cstorm_queue_zone_data {
        struct hc_dynamic_drv_counter hc_dyn_drv_cnt;
        struct regpair reserved[2];
};


/*
 * Vf-PF channel data in cstorm ram (non-triggered zone)
 */
struct vf_pf_channel_zone_data {
        u32 msg_addr_lo;
        u32 msg_addr_hi;
};

/*
 * zone for VF non-triggered data
 */
struct non_trigger_vf_zone {
        struct vf_pf_channel_zone_data vf_pf_channel;
};

/*
 * Vf-PF channel trigger zone in cstorm ram
 */
struct vf_pf_channel_zone_trigger {
        u8 addr_valid;
};

/*
 * zone that triggers the in-bound interrupt
 */
struct trigger_vf_zone {
#if defined(__BIG_ENDIAN)
        u16 reserved1;
        u8 reserved0;
        struct vf_pf_channel_zone_trigger vf_pf_channel;
#elif defined(__LITTLE_ENDIAN)
        struct vf_pf_channel_zone_trigger vf_pf_channel;
        u8 reserved0;
        u16 reserved1;
#endif
        u32 reserved2;
};

/*
 * zone B per-VF data
 */
struct cstorm_vf_zone_data {
        struct non_trigger_vf_zone non_trigger;
        struct trigger_vf_zone trigger;
};


/*
 * Dynamic host coalescing init parameters, per state machine
 */
struct dynamic_hc_sm_config {
        u32 threshold[3];
        u8 shift_per_protocol[HC_SB_MAX_DYNAMIC_INDICES];
        u8 hc_timeout0[HC_SB_MAX_DYNAMIC_INDICES];
        u8 hc_timeout1[HC_SB_MAX_DYNAMIC_INDICES];
        u8 hc_timeout2[HC_SB_MAX_DYNAMIC_INDICES];
        u8 hc_timeout3[HC_SB_MAX_DYNAMIC_INDICES];
};

/*
 * Dynamic host coalescing init parameters
 */
struct dynamic_hc_config {
        struct dynamic_hc_sm_config sm_config[HC_SB_MAX_SM];
};


struct e2_integ_data {
#if defined(__BIG_ENDIAN)
        u8 flags;
#define E2_INTEG_DATA_TESTING_EN (0x1<<0)
#define E2_INTEG_DATA_TESTING_EN_SHIFT 0
#define E2_INTEG_DATA_LB_TX (0x1<<1)
#define E2_INTEG_DATA_LB_TX_SHIFT 1
#define E2_INTEG_DATA_COS_TX (0x1<<2)
#define E2_INTEG_DATA_COS_TX_SHIFT 2
#define E2_INTEG_DATA_OPPORTUNISTICQM (0x1<<3)
#define E2_INTEG_DATA_OPPORTUNISTICQM_SHIFT 3
#define E2_INTEG_DATA_DPMTESTRELEASEDQ (0x1<<4)
#define E2_INTEG_DATA_DPMTESTRELEASEDQ_SHIFT 4
#define E2_INTEG_DATA_RESERVED (0x7<<5)
#define E2_INTEG_DATA_RESERVED_SHIFT 5
        u8 cos;
        u8 voq;
        u8 pbf_queue;
#elif defined(__LITTLE_ENDIAN)
        u8 pbf_queue;
        u8 voq;
        u8 cos;
        u8 flags;
#define E2_INTEG_DATA_TESTING_EN (0x1<<0)
#define E2_INTEG_DATA_TESTING_EN_SHIFT 0
#define E2_INTEG_DATA_LB_TX (0x1<<1)
#define E2_INTEG_DATA_LB_TX_SHIFT 1
#define E2_INTEG_DATA_COS_TX (0x1<<2)
#define E2_INTEG_DATA_COS_TX_SHIFT 2
#define E2_INTEG_DATA_OPPORTUNISTICQM (0x1<<3)
#define E2_INTEG_DATA_OPPORTUNISTICQM_SHIFT 3
#define E2_INTEG_DATA_DPMTESTRELEASEDQ (0x1<<4)
#define E2_INTEG_DATA_DPMTESTRELEASEDQ_SHIFT 4
#define E2_INTEG_DATA_RESERVED (0x7<<5)
#define E2_INTEG_DATA_RESERVED_SHIFT 5
#endif
#if defined(__BIG_ENDIAN)
        u16 reserved3;
        u8 reserved2;
        u8 ramEn;
#elif defined(__LITTLE_ENDIAN)
        u8 ramEn;
        u8 reserved2;
        u16 reserved3;
#endif
};


/*
 * set mac event data
 */
struct eth_event_data {
        u32 echo;
        u32 reserved0;
        u32 reserved1;
};


/*
 * pf-vf event data
 */
struct vf_pf_event_data {
        u8 vf_id;
        u8 reserved0;
        u16 reserved1;
        u32 msg_addr_lo;
        u32 msg_addr_hi;
};

/*
 * VF FLR event data
 */
struct vf_flr_event_data {
        u8 vf_id;
        u8 reserved0;
        u16 reserved1;
        u32 reserved2;
        u32 reserved3;
};

/*
 * malicious VF event data
 */
struct malicious_vf_event_data {
        u8 vf_id;
        u8 err_id;
        u16 reserved1;
        u32 reserved2;
        u32 reserved3;
};

/*
 * vif list event data
 */
struct vif_list_event_data {
        u8 func_bit_map;
        u8 echo;
        __le16 reserved0;
        __le32 reserved1;
        __le32 reserved2;
};

/* function update event data */
struct function_update_event_data {
        u8 echo;
        u8 reserved;
        __le16 reserved0;
        __le32 reserved1;
        __le32 reserved2;
};


/* union for all event ring message types */
union event_data {
        struct vf_pf_event_data vf_pf_event;
        struct eth_event_data eth_event;
        struct cfc_del_event_data cfc_del_event;
        struct vf_flr_event_data vf_flr_event;
        struct malicious_vf_event_data malicious_vf_event;
        struct vif_list_event_data vif_list_event;
        struct function_update_event_data function_update_event;
};


/*
 * per PF event ring data
 */
struct event_ring_data {
        struct regpair_native base_addr;
#if defined(__BIG_ENDIAN)
        u8 index_id;
        u8 sb_id;
        u16 producer;
#elif defined(__LITTLE_ENDIAN)
        u16 producer;
        u8 sb_id;
        u8 index_id;
#endif
        u32 reserved0;
};


/*
 * event ring message element (each element is 128 bits)
 */
struct event_ring_msg {
        u8 opcode;
        u8 error;
        u16 reserved1;
        union event_data data;
};

/*
 * event ring next page element (128 bits)
 */
struct event_ring_next {
        struct regpair addr;
        u32 reserved[2];
};

/*
 * union for event ring element types (each element is 128 bits)
 */
union event_ring_elem {
        struct event_ring_msg message;
        struct event_ring_next next_page;
};


/*
 * Common event ring opcodes
 */
enum event_ring_opcode {
        EVENT_RING_OPCODE_VF_PF_CHANNEL,
        EVENT_RING_OPCODE_FUNCTION_START,
        EVENT_RING_OPCODE_FUNCTION_STOP,
        EVENT_RING_OPCODE_CFC_DEL,
        EVENT_RING_OPCODE_CFC_DEL_WB,
        EVENT_RING_OPCODE_STAT_QUERY,
        EVENT_RING_OPCODE_STOP_TRAFFIC,
        EVENT_RING_OPCODE_START_TRAFFIC,
        EVENT_RING_OPCODE_VF_FLR,
        EVENT_RING_OPCODE_MALICIOUS_VF,
        EVENT_RING_OPCODE_FORWARD_SETUP,
        EVENT_RING_OPCODE_RSS_UPDATE_RULES,
        EVENT_RING_OPCODE_FUNCTION_UPDATE,
        EVENT_RING_OPCODE_AFEX_VIF_LISTS,
        EVENT_RING_OPCODE_SET_MAC,
        EVENT_RING_OPCODE_CLASSIFICATION_RULES,
        EVENT_RING_OPCODE_FILTERS_RULES,
        EVENT_RING_OPCODE_MULTICAST_RULES,
        EVENT_RING_OPCODE_SET_TIMESYNC,
        MAX_EVENT_RING_OPCODE
};

/*
 * Modes for fairness algorithm
 */
enum fairness_mode {
        FAIRNESS_COS_WRR_MODE,
        FAIRNESS_COS_ETS_MODE,
        MAX_FAIRNESS_MODE
};


/*
 * Priority and cos
 */
struct priority_cos {
        u8 priority;
        u8 cos;
        __le16 reserved1;
};

/*
 * The data for flow control configuration
 */
struct flow_control_configuration {
        struct priority_cos traffic_type_to_priority_cos[MAX_TRAFFIC_TYPES];
        u8 dcb_enabled;
        u8 dcb_version;
        u8 dont_add_pri_0_en;
        u8 reserved1;
        __le32 reserved2;
};


/*
 *
 */
struct function_start_data {
        u8 function_mode;
        u8 allow_npar_tx_switching;
        __le16 sd_vlan_tag;
        __le16 vif_id;
        u8 path_id;
        u8 network_cos_mode;
        u8 dmae_cmd_id;
        u8 gre_tunnel_mode;
        u8 gre_tunnel_rss;
        u8 nvgre_clss_en;
        __le16 reserved1[2];
};

struct function_update_data {
        u8 vif_id_change_flg;
        u8 afex_default_vlan_change_flg;
        u8 allowed_priorities_change_flg;
        u8 network_cos_mode_change_flg;
        __le16 vif_id;
        __le16 afex_default_vlan;
        u8 allowed_priorities;
        u8 network_cos_mode;
        u8 lb_mode_en_change_flg;
        u8 lb_mode_en;
        u8 tx_switch_suspend_change_flg;
        u8 tx_switch_suspend;
        u8 echo;
        u8 reserved1;
        u8 update_gre_cfg_flg;
        u8 gre_tunnel_mode;
        u8 gre_tunnel_rss;
        u8 nvgre_clss_en;
        u32 reserved3;
};

/*
 * FW version stored in the Xstorm RAM
 */
struct fw_version {
#if defined(__BIG_ENDIAN)
        u8 engineering;
        u8 revision;
        u8 minor;
        u8 major;
#elif defined(__LITTLE_ENDIAN)
        u8 major;
        u8 minor;
        u8 revision;
        u8 engineering;
#endif
        u32 flags;
#define FW_VERSION_OPTIMIZED (0x1<<0)
#define FW_VERSION_OPTIMIZED_SHIFT 0
#define FW_VERSION_BIG_ENDIEN (0x1<<1)
#define FW_VERSION_BIG_ENDIEN_SHIFT 1
#define FW_VERSION_CHIP_VERSION (0x3<<2)
#define FW_VERSION_CHIP_VERSION_SHIFT 2
#define __FW_VERSION_RESERVED (0xFFFFFFF<<4)
#define __FW_VERSION_RESERVED_SHIFT 4
};

/* GRE RSS Mode */
enum gre_rss_mode {
        GRE_OUTER_HEADERS_RSS,
        GRE_INNER_HEADERS_RSS,
        NVGRE_KEY_ENTROPY_RSS,
        MAX_GRE_RSS_MODE
};

/* GRE Tunnel Mode */
enum gre_tunnel_type {
        NO_GRE_TUNNEL,
        NVGRE_TUNNEL,
        L2GRE_TUNNEL,
        IPGRE_TUNNEL,
        MAX_GRE_TUNNEL_TYPE
};

/*
 * Dynamic Host-Coalescing - Driver(host) counters
 */
struct hc_dynamic_sb_drv_counters {
        u32 dynamic_hc_drv_counter[HC_SB_MAX_DYNAMIC_INDICES];
};


/*
 * 2 bytes. configuration/state parameters for a single protocol index
 */
struct hc_index_data {
#if defined(__BIG_ENDIAN)
        u8 flags;
#define HC_INDEX_DATA_SM_ID (0x1<<0)
#define HC_INDEX_DATA_SM_ID_SHIFT 0
#define HC_INDEX_DATA_HC_ENABLED (0x1<<1)
#define HC_INDEX_DATA_HC_ENABLED_SHIFT 1
#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED (0x1<<2)
#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED_SHIFT 2
#define HC_INDEX_DATA_RESERVE (0x1F<<3)
#define HC_INDEX_DATA_RESERVE_SHIFT 3
        u8 timeout;
#elif defined(__LITTLE_ENDIAN)
        u8 timeout;
        u8 flags;
#define HC_INDEX_DATA_SM_ID (0x1<<0)
#define HC_INDEX_DATA_SM_ID_SHIFT 0
#define HC_INDEX_DATA_HC_ENABLED (0x1<<1)
#define HC_INDEX_DATA_HC_ENABLED_SHIFT 1
#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED (0x1<<2)
#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED_SHIFT 2
#define HC_INDEX_DATA_RESERVE (0x1F<<3)
#define HC_INDEX_DATA_RESERVE_SHIFT 3
#endif
};


/*
 * HC state-machine
 */
struct hc_status_block_sm {
#if defined(__BIG_ENDIAN)
        u8 igu_seg_id;
        u8 igu_sb_id;
        u8 timer_value;
        u8 __flags;
#elif defined(__LITTLE_ENDIAN)
        u8 __flags;
        u8 timer_value;
        u8 igu_sb_id;
        u8 igu_seg_id;
#endif
        u32 time_to_expire;
};

/*
 * hold PCI identification variables- used in various places in firmware
 */
struct pci_entity {
#if defined(__BIG_ENDIAN)
        u8 vf_valid;
        u8 vf_id;
        u8 vnic_id;
        u8 pf_id;
#elif defined(__LITTLE_ENDIAN)
        u8 pf_id;
        u8 vnic_id;
        u8 vf_id;
        u8 vf_valid;
#endif
};

/*
 * The fast-path status block meta-data, common to all chips
 */
struct hc_sb_data {
        struct regpair_native host_sb_addr;
        struct hc_status_block_sm state_machine[HC_SB_MAX_SM];
        struct pci_entity p_func;
#if defined(__BIG_ENDIAN)
        u8 rsrv0;
        u8 state;
        u8 dhc_qzone_id;
        u8 same_igu_sb_1b;
#elif defined(__LITTLE_ENDIAN)
        u8 same_igu_sb_1b;
        u8 dhc_qzone_id;
        u8 state;
        u8 rsrv0;
#endif
        struct regpair_native rsrv1[2];
};


/*
 * Segment types for host coaslescing
 */
enum hc_segment {
        HC_REGULAR_SEGMENT,
        HC_DEFAULT_SEGMENT,
        MAX_HC_SEGMENT
};


/*
 * The fast-path status block meta-data
 */
struct hc_sp_status_block_data {
        struct regpair_native host_sb_addr;
#if defined(__BIG_ENDIAN)
        u8 rsrv1;
        u8 state;
        u8 igu_seg_id;
        u8 igu_sb_id;
#elif defined(__LITTLE_ENDIAN)
        u8 igu_sb_id;
        u8 igu_seg_id;
        u8 state;
        u8 rsrv1;
#endif
        struct pci_entity p_func;
};


/*
 * The fast-path status block meta-data
 */
struct hc_status_block_data_e1x {
        struct hc_index_data index_data[HC_SB_MAX_INDICES_E1X];
        struct hc_sb_data common;
};


/*
 * The fast-path status block meta-data
 */
struct hc_status_block_data_e2 {
        struct hc_index_data index_data[HC_SB_MAX_INDICES_E2];
        struct hc_sb_data common;
};


/*
 * IGU block operartion modes (in Everest2)
 */
enum igu_mode {
        HC_IGU_BC_MODE,
        HC_IGU_NBC_MODE,
        MAX_IGU_MODE
};


/*
 * IP versions
 */
enum ip_ver {
        IP_V4,
        IP_V6,
        MAX_IP_VER
};

/*
 * Malicious VF error ID
 */
enum malicious_vf_error_id {
        VF_PF_CHANNEL_NOT_READY,
        ETH_ILLEGAL_BD_LENGTHS,
        ETH_PACKET_TOO_SHORT,
        ETH_PAYLOAD_TOO_BIG,
        ETH_ILLEGAL_ETH_TYPE,
        ETH_ILLEGAL_LSO_HDR_LEN,
        ETH_TOO_MANY_BDS,
        ETH_ZERO_HDR_NBDS,
        ETH_START_BD_NOT_SET,
        ETH_ILLEGAL_PARSE_NBDS,
        ETH_IPV6_AND_CHECKSUM,
        ETH_VLAN_FLG_INCORRECT,
        ETH_ILLEGAL_LSO_MSS,
        ETH_TUNNEL_NOT_SUPPORTED,
        MAX_MALICIOUS_VF_ERROR_ID
};

/*
 * Multi-function modes
 */
enum mf_mode {
        SINGLE_FUNCTION,
        MULTI_FUNCTION_SD,
        MULTI_FUNCTION_SI,
        MULTI_FUNCTION_AFEX,
        MAX_MF_MODE
};

/*
 * Protocol-common statistics collected by the Tstorm (per pf)
 */
struct tstorm_per_pf_stats {
        struct regpair rcv_error_bytes;
};

/*
 *
 */
struct per_pf_stats {
        struct tstorm_per_pf_stats tstorm_pf_statistics;
};


/*
 * Protocol-common statistics collected by the Tstorm (per port)
 */
struct tstorm_per_port_stats {
        __le32 mac_discard;
        __le32 mac_filter_discard;
        __le32 brb_truncate_discard;
        __le32 mf_tag_discard;
        __le32 packet_drop;
        __le32 reserved;
};

/*
 *
 */
struct per_port_stats {
        struct tstorm_per_port_stats tstorm_port_statistics;
};


/*
 * Protocol-common statistics collected by the Tstorm (per client)
 */
struct tstorm_per_queue_stats {
        struct regpair rcv_ucast_bytes;
        __le32 rcv_ucast_pkts;
        __le32 checksum_discard;
        struct regpair rcv_bcast_bytes;
        __le32 rcv_bcast_pkts;
        __le32 pkts_too_big_discard;
        struct regpair rcv_mcast_bytes;
        __le32 rcv_mcast_pkts;
        __le32 ttl0_discard;
        __le16 no_buff_discard;
        __le16 reserved0;
        __le32 reserved1;
};

/*
 * Protocol-common statistics collected by the Ustorm (per client)
 */
struct ustorm_per_queue_stats {
        struct regpair ucast_no_buff_bytes;
        struct regpair mcast_no_buff_bytes;
        struct regpair bcast_no_buff_bytes;
        __le32 ucast_no_buff_pkts;
        __le32 mcast_no_buff_pkts;
        __le32 bcast_no_buff_pkts;
        __le32 coalesced_pkts;
        struct regpair coalesced_bytes;
        __le32 coalesced_events;
        __le32 coalesced_aborts;
};

/*
 * Protocol-common statistics collected by the Xstorm (per client)
 */
struct xstorm_per_queue_stats {
        struct regpair ucast_bytes_sent;
        struct regpair mcast_bytes_sent;
        struct regpair bcast_bytes_sent;
        __le32 ucast_pkts_sent;
        __le32 mcast_pkts_sent;
        __le32 bcast_pkts_sent;
        __le32 error_drop_pkts;
};

/*
 *
 */
struct per_queue_stats {
        struct tstorm_per_queue_stats tstorm_queue_statistics;
        struct ustorm_per_queue_stats ustorm_queue_statistics;
        struct xstorm_per_queue_stats xstorm_queue_statistics;
};


/*
 * FW version stored in first line of pram
 */
struct pram_fw_version {
        u8 major;
        u8 minor;
        u8 revision;
        u8 engineering;
        u8 flags;
#define PRAM_FW_VERSION_OPTIMIZED (0x1<<0)
#define PRAM_FW_VERSION_OPTIMIZED_SHIFT 0
#define PRAM_FW_VERSION_STORM_ID (0x3<<1)
#define PRAM_FW_VERSION_STORM_ID_SHIFT 1
#define PRAM_FW_VERSION_BIG_ENDIEN (0x1<<3)
#define PRAM_FW_VERSION_BIG_ENDIEN_SHIFT 3
#define PRAM_FW_VERSION_CHIP_VERSION (0x3<<4)
#define PRAM_FW_VERSION_CHIP_VERSION_SHIFT 4
#define __PRAM_FW_VERSION_RESERVED0 (0x3<<6)
#define __PRAM_FW_VERSION_RESERVED0_SHIFT 6
};


/*
 * Ethernet slow path element
 */
union protocol_common_specific_data {
        u8 protocol_data[8];
        struct regpair phy_address;
        struct regpair mac_config_addr;
        struct afex_vif_list_ramrod_data afex_vif_list_data;
};

/*
 * The send queue element
 */
struct protocol_common_spe {
        struct spe_hdr hdr;
        union protocol_common_specific_data data;
};

/*
 * The send queue element
 */
struct slow_path_element {
        struct spe_hdr hdr;
        struct regpair protocol_data;
};


/*
 * Protocol-common statistics counter
 */
struct stats_counter {
        __le16 xstats_counter;
        __le16 reserved0;
        __le32 reserved1;
        __le16 tstats_counter;
        __le16 reserved2;
        __le32 reserved3;
        __le16 ustats_counter;
        __le16 reserved4;
        __le32 reserved5;
        __le16 cstats_counter;
        __le16 reserved6;
        __le32 reserved7;
};


/*
 *
 */
struct stats_query_entry {
        u8 kind;
        u8 index;
        __le16 funcID;
        __le32 reserved;
        struct regpair address;
};

/*
 * statistic command
 */
struct stats_query_cmd_group {
        struct stats_query_entry query[STATS_QUERY_CMD_COUNT];
};


/*
 * statistic command header
 */
struct stats_query_header {
        u8 cmd_num;
        u8 reserved0;
        __le16 drv_stats_counter;
        __le32 reserved1;
        struct regpair stats_counters_addrs;
};


/*
 * Types of statistcis query entry
 */
enum stats_query_type {
        STATS_TYPE_QUEUE,
        STATS_TYPE_PORT,
        STATS_TYPE_PF,
        STATS_TYPE_TOE,
        STATS_TYPE_FCOE,
        MAX_STATS_QUERY_TYPE
};


/*
 * Indicate of the function status block state
 */
enum status_block_state {
        SB_DISABLED,
        SB_ENABLED,
        SB_CLEANED,
        MAX_STATUS_BLOCK_STATE
};


/*
 * Storm IDs (including attentions for IGU related enums)
 */
enum storm_id {
        USTORM_ID,
        CSTORM_ID,
        XSTORM_ID,
        TSTORM_ID,
        ATTENTION_ID,
        MAX_STORM_ID
};


/*
 * Taffic types used in ETS and flow control algorithms
 */
enum traffic_type {
        LLFC_TRAFFIC_TYPE_NW,
        LLFC_TRAFFIC_TYPE_FCOE,
        LLFC_TRAFFIC_TYPE_ISCSI,
        MAX_TRAFFIC_TYPE
};


/*
 * zone A per-queue data
 */
struct tstorm_queue_zone_data {
        struct regpair reserved[4];
};


/*
 * zone B per-VF data
 */
struct tstorm_vf_zone_data {
        struct regpair reserved;
};


/*
 * zone A per-queue data
 */
struct ustorm_queue_zone_data {
        struct ustorm_eth_rx_producers eth_rx_producers;
        struct regpair reserved[3];
};


/*
 * zone B per-VF data
 */
struct ustorm_vf_zone_data {
        struct regpair reserved;
};


/*
 * data per VF-PF channel
 */
struct vf_pf_channel_data {
#if defined(__BIG_ENDIAN)
        u16 reserved0;
        u8 valid;
        u8 state;
#elif defined(__LITTLE_ENDIAN)
        u8 state;
        u8 valid;
        u16 reserved0;
#endif
        u32 reserved1;
};


/*
 * State of VF-PF channel
 */
enum vf_pf_channel_state {
        VF_PF_CHANNEL_STATE_READY,
        VF_PF_CHANNEL_STATE_WAITING_FOR_ACK,
        MAX_VF_PF_CHANNEL_STATE
};


/*
 * vif_list_rule_kind
 */
enum vif_list_rule_kind {
        VIF_LIST_RULE_SET,
        VIF_LIST_RULE_GET,
        VIF_LIST_RULE_CLEAR_ALL,
        VIF_LIST_RULE_CLEAR_FUNC,
        MAX_VIF_LIST_RULE_KIND
};


/*
 * zone A per-queue data
 */
struct xstorm_queue_zone_data {
        struct regpair reserved[4];
};


/*
 * zone B per-VF data
 */
struct xstorm_vf_zone_data {
        struct regpair reserved;
};

#endif /* BNX2X_HSI_H */