bnx2x: Better struct naming

[safe/jmp/linux-2.6] / drivers / net / bnx2x_hsi.h

/* bnx2x_hsi.h: Broadcom Everest network driver.
 *
 * Copyright (c) 2007-2008 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.
 */


#define PORT_0                          0
#define PORT_1                          1
#define PORT_MAX                        2

/****************************************************************************
 * Shared HW configuration                                                  *
 ****************************************************************************/
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_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_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

        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

        /* 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_100KHZ           0x00000000
#define SHARED_HW_CFG_SMBUS_TIMING_400KHZ           0x00001000

#define SHARED_HW_CFG_HIDE_PORT1                    0x00002000

        u32 power_dissipated;                                   /* 0x11c */
#define SHARED_HW_CFG_POWER_DIS_CMN_MASK            0xff000000
#define SHARED_HW_CFG_POWER_DIS_CMN_SHIFT           24

#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

        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_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 reserved;                                           /* 0x128 */

};


/****************************************************************************
 * 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_D3_MASK               0xff000000
#define PORT_HW_CFG_POWER_DIS_D3_SHIFT              24
#define PORT_HW_CFG_POWER_DIS_D2_MASK               0x00ff0000
#define PORT_HW_CFG_POWER_DIS_D2_SHIFT              16
#define PORT_HW_CFG_POWER_DIS_D1_MASK               0x0000ff00
#define PORT_HW_CFG_POWER_DIS_D1_SHIFT              8
#define PORT_HW_CFG_POWER_DIS_D0_MASK               0x000000ff
#define PORT_HW_CFG_POWER_DIS_D0_SHIFT              0

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

        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


        u32 Reserved0[16];                                  /* 0x158 */

        /*  for external PHY, or forced mode or during AN */
        u16 xgxs_config_rx[4];                              /* 0x198 */

        u16 xgxs_config_tx[4];                              /* 0x1A0 */

        u32 Reserved1[64];                                  /* 0x1A8 */

        u32 lane_config;
#define PORT_HW_CFG_LANE_SWAP_CFG_MASK              0x0000ffff
#define PORT_HW_CFG_LANE_SWAP_CFG_SHIFT             0
#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
        /* 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

        u32 external_phy_config;
#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_NOT_CONN    0xff000000

#define PORT_HW_CFG_SERDES_EXT_PHY_ADDR_MASK        0x00ff0000
#define PORT_HW_CFG_SERDES_EXT_PHY_ADDR_SHIFT       16

#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_FAILURE       0x0000fd00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN      0x0000ff00

#define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK          0x000000ff
#define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT         0

        u32 speed_capability_mask;
#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_12G         0x00800000
#define PORT_HW_CFG_SPEED_CAPABILITY_D0_12_5G       0x01000000
#define PORT_HW_CFG_SPEED_CAPABILITY_D0_13G         0x02000000
#define PORT_HW_CFG_SPEED_CAPABILITY_D0_15G         0x04000000
#define PORT_HW_CFG_SPEED_CAPABILITY_D0_16G         0x08000000
#define PORT_HW_CFG_SPEED_CAPABILITY_D0_RESERVED    0xf0000000

#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_12G         0x00000080
#define PORT_HW_CFG_SPEED_CAPABILITY_D3_12_5G       0x00000100
#define PORT_HW_CFG_SPEED_CAPABILITY_D3_13G         0x00000200
#define PORT_HW_CFG_SPEED_CAPABILITY_D3_15G         0x00000400
#define PORT_HW_CFG_SPEED_CAPABILITY_D3_16G         0x00000800
#define PORT_HW_CFG_SPEED_CAPABILITY_D3_RESERVED    0x0000f000

        u32 reserved[2];

};


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

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

        /*  Use the values from options 47 and 48 instead of the HW default
          values */
#define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_DISABLED     0x00000000
#define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_ENABLED      0x00000002

#define SHARED_FEATURE_MF_MODE_DISABLED             0x00000100

};


/****************************************************************************
 * 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_FEATURE_EN_SIZE_MASK                   0x07000000
#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

        /*  Check the optic vendor via i2c before allowing it to be used by
          SW */
#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLED               0x00000000
#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_ENABLED                0x08000000

        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       0x00000003
#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_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_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_10GBPS_KX4      0x20000000
#define PORT_FEATURE_MBA_LINK_SPEED_10GBPS_KR       0x24000000
#define PORT_FEATURE_MBA_LINK_SPEED_12GBPS          0x28000000
#define PORT_FEATURE_MBA_LINK_SPEED_12_5GBPS        0x2c000000
#define PORT_FEATURE_MBA_LINK_SPEED_13GBPS          0x30000000
#define PORT_FEATURE_MBA_LINK_SPEED_15GBPS          0x34000000
#define PORT_FEATURE_MBA_LINK_SPEED_16GBPS          0x38000000

        u32 bmc_config;
#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;
        /* Obsolete */
#define PORT_FEATURE_SMBUS_EN                       0x00000001
#define PORT_FEATURE_SMBUS_ADDR_MASK                0x000000fe
#define PORT_FEATURE_SMBUS_ADDR_SHIFT               1

        u32 reserved1;

        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_10G_KX4             0x00080000
#define PORT_FEATURE_LINK_SPEED_10G_KR              0x00090000
#define PORT_FEATURE_LINK_SPEED_12G                 0x000a0000
#define PORT_FEATURE_LINK_SPEED_12_5G               0x000b0000
#define PORT_FEATURE_LINK_SPEED_13G                 0x000c0000
#define PORT_FEATURE_LINK_SPEED_15G                 0x000d0000
#define PORT_FEATURE_LINK_SPEED_16G                 0x000e0000

#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;

        u32 reserved[19];

};


/****************************************************************************
 * 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 */

};


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


/* 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)

/* LED Blink rate that will achieve ~15.9Hz */
#define LED_BLINK_RATE_VAL              480

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

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

#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_12GTFD             (11<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_12GXFD             (11<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_12_5GTFD           (12<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_12_5GXFD           (12<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_13GTFD             (13<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_13GXFD             (13<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_15GTFD             (14<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_15GXFD             (14<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_16GTFD             (15<<1)
#define LINK_STATUS_SPEED_AND_DUPLEX_16GXFD             (15<<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_12GXFD_CAPABLE         0x01000000
#define LINK_STATUS_LINK_PARTNER_12_5GXFD_CAPABLE       0x02000000
#define LINK_STATUS_LINK_PARTNER_13GXFD_CAPABLE         0x04000000
#define LINK_STATUS_LINK_PARTNER_15GXFD_CAPABLE         0x08000000
#define LINK_STATUS_LINK_PARTNER_16GXFD_CAPABLE         0x10000000

        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_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

#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;

        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
#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_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_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

        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_OUTER_VLAN_TAG_MASK             0x0000ffff
#define PORT_MF_CFG_OUTER_VLAN_TAG_SHIFT            0
#define PORT_MF_CFG_DYNAMIC_CFG_ENABLED             0x00010000
#define PORT_MF_CFG_DYNAMIC_CFG_DEFAULT             0x00000000

        u32 reserved[3];

};

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                   0x00000007
#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

        /* 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

        u32 reserved[2];

};

struct mf_cfg {

        struct shared_mf_cfg    shared_mf_config;
        struct port_mf_cfg      port_mf_config[PORT_MAX];
#if defined(b710)
        struct func_mf_cfg      func_mf_config[E1_FUNC_MAX];
#else
        struct func_mf_cfg      func_mf_config[E1H_FUNC_MAX];
#endif

};


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

        u32                     validity_map[PORT_MAX];  /* 0x0 (4*2 = 0x8) */
#define SHR_MEM_FORMAT_REV_ID                       ('A'<<24)
#define SHR_MEM_FORMAT_REV_MASK                     0xff000000
        /* 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_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
#define SHR_MEM_VALIDITY_ACTIVE_MFW_MASK            0x000001c0

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

        u8                      reserved[52*PORT_MAX];

        /* 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) */
        struct drv_func_mb      func_mb[E1H_FUNC_MAX];

        struct mf_cfg           mf_cfg;

};                                                     /* 0x6dc */


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 bmac_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;
};


union mac_stats {
    struct emac_stats   emac_stats;
    struct bmac_stats   bmac_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_bmac_xpf_hi;
    u32     rx_stat_bmac_xpf_lo;
    u32     rx_stat_bmac_xcf_hi;
    u32     rx_stat_bmac_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_bmac_2047_hi;
    u32     tx_stat_bmac_2047_lo;
    u32     tx_stat_bmac_4095_hi;
    u32     tx_stat_bmac_4095_lo;
    u32     tx_stat_bmac_9216_hi;
    u32     tx_stat_bmac_9216_lo;
    u32     tx_stat_bmac_16383_hi;
    u32     tx_stat_bmac_16383_lo;

    /* internal_mac_transmit_errors */
    u32     tx_stat_dot3statsinternalmactransmiterrors_hi;
    u32     tx_stat_dot3statsinternalmactransmiterrors_lo;

    /* if_out_discards */
    u32     tx_stat_bmac_ufl_hi;
    u32     tx_stat_bmac_ufl_lo;
};


#define MAC_STX_IDX_MAX                     2

struct host_port_stats {
    u32            host_port_stats_start;

    struct mac_stx mac_stx[MAC_STX_IDX_MAX];

    u32            brb_drop_hi;
    u32            brb_drop_lo;

    u32            host_port_stats_end;
};


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;
};


#define BCM_5710_FW_MAJOR_VERSION                       4
#define BCM_5710_FW_MINOR_VERSION                       8
#define BCM_5710_FW_REVISION_VERSION                    53
#define BCM_5710_FW_ENGINEERING_VERSION                 0
#define BCM_5710_FW_COMPILE_FLAGS                       1


/*
 * attention bits
 */
struct atten_def_status_block {
        u32 attn_bits;
        u32 attn_bits_ack;
        u8 status_block_id;
        u8 reserved0;
        u16 attn_bits_index;
        u32 reserved1;
};


/*
 * 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
};

/*
 * 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
};


/*
 * IGU driver acknowledgement 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
};


/*
 * Parser parsing flags field
 */
struct parsing_flags {
        u16 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
};


struct regpair {
        u32 lo;
        u32 hi;
};


/*
 * 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_RESERVED0 (0x7FFF<<17)
#define DMAE_COMMAND_RESERVED0_SHIFT 17
        u32 src_addr_lo;
        u32 src_addr_hi;
        u32 dst_addr_lo;
        u32 dst_addr_hi;
#if defined(__BIG_ENDIAN)
        u16 reserved1;
        u16 len;
#elif defined(__LITTLE_ENDIAN)
        u16 len;
        u16 reserved1;
#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 reserved2;
        u16 crc_t10;
#elif defined(__LITTLE_ENDIAN)
        u16 crc_t10;
        u16 reserved2;
#endif
#if defined(__BIG_ENDIAN)
        u16 xsum8;
        u16 xsum16;
#elif defined(__LITTLE_ENDIAN)
        u16 xsum16;
        u16 xsum8;
#endif
};


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


/*
 * The eth storm context of Ustorm (configuration part)
 */
struct ustorm_eth_st_context_config {
#if defined(__BIG_ENDIAN)
        u8 flags;
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_MC_ALIGNMENT (0x1<<0)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_MC_ALIGNMENT_SHIFT 0
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_DYNAMIC_HC (0x1<<1)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_DYNAMIC_HC_SHIFT 1
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA (0x1<<2)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA_SHIFT 2
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING (0x1<<3)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING_SHIFT 3
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS (0x1<<4)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS_SHIFT 4
#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0 (0x7<<5)
#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0_SHIFT 5
        u8 status_block_id;
        u8 clientId;
        u8 sb_index_numbers;
#define USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER (0xF<<0)
#define USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT 0
#define USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER (0xF<<4)
#define USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT 4
#elif defined(__LITTLE_ENDIAN)
        u8 sb_index_numbers;
#define USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER (0xF<<0)
#define USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT 0
#define USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER (0xF<<4)
#define USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT 4
        u8 clientId;
        u8 status_block_id;
        u8 flags;
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_MC_ALIGNMENT (0x1<<0)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_MC_ALIGNMENT_SHIFT 0
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_DYNAMIC_HC (0x1<<1)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_DYNAMIC_HC_SHIFT 1
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA (0x1<<2)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA_SHIFT 2
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING (0x1<<3)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING_SHIFT 3
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS (0x1<<4)
#define USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_STATISTICS_SHIFT 4
#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0 (0x7<<5)
#define __USTORM_ETH_ST_CONTEXT_CONFIG_RESERVED0_SHIFT 5
#endif
#if defined(__BIG_ENDIAN)
        u16 bd_buff_size;
        u8 statistics_counter_id;
        u8 mc_alignment_log_size;
#elif defined(__LITTLE_ENDIAN)
        u8 mc_alignment_log_size;
        u8 statistics_counter_id;
        u16 bd_buff_size;
#endif
#if defined(__BIG_ENDIAN)
        u8 __local_sge_prod;
        u8 __local_bd_prod;
        u16 sge_buff_size;
#elif defined(__LITTLE_ENDIAN)
        u16 sge_buff_size;
        u8 __local_bd_prod;
        u8 __local_sge_prod;
#endif
        u32 reserved;
        u32 bd_page_base_lo;
        u32 bd_page_base_hi;
        u32 sge_page_base_lo;
        u32 sge_page_base_hi;
};

/*
 * The eth Rx Buffer Descriptor
 */
struct eth_rx_bd {
        u32 addr_lo;
        u32 addr_hi;
};

/*
 * The eth Rx SGE Descriptor
 */
struct eth_rx_sge {
        u32 addr_lo;
        u32 addr_hi;
};

/*
 * Local BDs and SGEs rings (in ETH)
 */
struct eth_local_rx_rings {
        struct eth_rx_bd __local_bd_ring[16];
        struct eth_rx_sge __local_sge_ring[12];
};

/*
 * The eth storm context of Ustorm
 */
struct ustorm_eth_st_context {
        struct ustorm_eth_st_context_config common;
        struct eth_local_rx_rings __rings;
};

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

/*
 * The eth aggregative context section of Xstorm
 */
struct xstorm_eth_extra_ag_context_section {
#if defined(__BIG_ENDIAN)
        u8 __tcp_agg_vars1;
        u8 __reserved50;
        u16 __mss;
#elif defined(__LITTLE_ENDIAN)
        u16 __mss;
        u8 __reserved50;
        u8 __tcp_agg_vars1;
#endif
        u32 __snd_nxt;
        u32 __tx_wnd;
        u32 __snd_una;
        u32 __reserved53;
#if defined(__BIG_ENDIAN)
        u8 __agg_val8_th;
        u8 __agg_val8;
        u16 __tcp_agg_vars2;
#elif defined(__LITTLE_ENDIAN)
        u16 __tcp_agg_vars2;
        u8 __agg_val8;
        u8 __agg_val8_th;
#endif
        u32 __reserved58;
        u32 __reserved59;
        u32 __reserved60;
        u32 __reserved61;
#if defined(__BIG_ENDIAN)
        u16 __agg_val7_th;
        u16 __agg_val7;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_val7;
        u16 __agg_val7_th;
#endif
#if defined(__BIG_ENDIAN)
        u8 __tcp_agg_vars5;
        u8 __tcp_agg_vars4;
        u8 __tcp_agg_vars3;
        u8 __reserved62;
#elif defined(__LITTLE_ENDIAN)
        u8 __reserved62;
        u8 __tcp_agg_vars3;
        u8 __tcp_agg_vars4;
        u8 __tcp_agg_vars5;
#endif
        u32 __tcp_agg_vars6;
#if defined(__BIG_ENDIAN)
        u16 __agg_misc6;
        u16 __tcp_agg_vars7;
#elif defined(__LITTLE_ENDIAN)
        u16 __tcp_agg_vars7;
        u16 __agg_misc6;
#endif
        u32 __agg_val10;
        u32 __agg_val10_th;
#if defined(__BIG_ENDIAN)
        u16 __reserved3;
        u8 __reserved2;
        u8 __da_only_cnt;
#elif defined(__LITTLE_ENDIAN)
        u8 __da_only_cnt;
        u8 __reserved2;
        u16 __reserved3;
#endif
};

/*
 * The eth aggregative context of Xstorm
 */
struct xstorm_eth_ag_context {
#if defined(__BIG_ENDIAN)
        u16 __bd_prod;
        u8 __agg_vars1;
        u8 __state;
#elif defined(__LITTLE_ENDIAN)
        u8 __state;
        u8 __agg_vars1;
        u16 __bd_prod;
#endif
#if defined(__BIG_ENDIAN)
        u8 cdu_reserved;
        u8 __agg_vars4;
        u8 __agg_vars3;
        u8 __agg_vars2;
#elif defined(__LITTLE_ENDIAN)
        u8 __agg_vars2;
        u8 __agg_vars3;
        u8 __agg_vars4;
        u8 cdu_reserved;
#endif
        u32 __more_packets_to_send;
#if defined(__BIG_ENDIAN)
        u16 __agg_vars5;
        u16 __agg_val4_th;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_val4_th;
        u16 __agg_vars5;
#endif
        struct xstorm_eth_extra_ag_context_section __extra_section;
#if defined(__BIG_ENDIAN)
        u16 __agg_vars7;
        u8 __agg_val3_th;
        u8 __agg_vars6;
#elif defined(__LITTLE_ENDIAN)
        u8 __agg_vars6;
        u8 __agg_val3_th;
        u16 __agg_vars7;
#endif
#if defined(__BIG_ENDIAN)
        u16 __agg_val11_th;
        u16 __agg_val11;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_val11;
        u16 __agg_val11_th;
#endif
#if defined(__BIG_ENDIAN)
        u8 __reserved1;
        u8 __agg_val6_th;
        u16 __agg_val9;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_val9;
        u8 __agg_val6_th;
        u8 __reserved1;
#endif
#if defined(__BIG_ENDIAN)
        u16 __agg_val2_th;
        u16 __agg_val2;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_val2;
        u16 __agg_val2_th;
#endif
        u32 __agg_vars8;
#if defined(__BIG_ENDIAN)
        u16 __agg_misc0;
        u16 __agg_val4;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_val4;
        u16 __agg_misc0;
#endif
#if defined(__BIG_ENDIAN)
        u8 __agg_val3;
        u8 __agg_val6;
        u8 __agg_val5_th;
        u8 __agg_val5;
#elif defined(__LITTLE_ENDIAN)
        u8 __agg_val5;
        u8 __agg_val5_th;
        u8 __agg_val6;
        u8 __agg_val3;
#endif
#if defined(__BIG_ENDIAN)
        u16 __agg_misc1;
        u16 __bd_ind_max_val;
#elif defined(__LITTLE_ENDIAN)
        u16 __bd_ind_max_val;
        u16 __agg_misc1;
#endif
        u32 __reserved57;
        u32 __agg_misc4;
        u32 __agg_misc5;
};

/*
 * The eth aggregative context section of Tstorm
 */
struct tstorm_eth_extra_ag_context_section {
        u32 __agg_val1;
#if defined(__BIG_ENDIAN)
        u8 __tcp_agg_vars2;
        u8 __agg_val3;
        u16 __agg_val2;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_val2;
        u8 __agg_val3;
        u8 __tcp_agg_vars2;
#endif
#if defined(__BIG_ENDIAN)
        u16 __agg_val5;
        u8 __agg_val6;
        u8 __tcp_agg_vars3;
#elif defined(__LITTLE_ENDIAN)
        u8 __tcp_agg_vars3;
        u8 __agg_val6;
        u16 __agg_val5;
#endif
        u32 __reserved63;
        u32 __reserved64;
        u32 __reserved65;
        u32 __reserved66;
        u32 __reserved67;
        u32 __tcp_agg_vars1;
        u32 __reserved61;
        u32 __reserved62;
        u32 __reserved2;
};

/*
 * The eth aggregative context of Tstorm
 */
struct tstorm_eth_ag_context {
#if defined(__BIG_ENDIAN)
        u16 __reserved54;
        u8 __agg_vars1;
        u8 __state;
#elif defined(__LITTLE_ENDIAN)
        u8 __state;
        u8 __agg_vars1;
        u16 __reserved54;
#endif
#if defined(__BIG_ENDIAN)
        u16 __agg_val4;
        u16 __agg_vars2;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_vars2;
        u16 __agg_val4;
#endif
        struct tstorm_eth_extra_ag_context_section __extra_section;
};

/*
 * The eth aggregative context of Cstorm
 */
struct cstorm_eth_ag_context {
        u32 __agg_vars1;
#if defined(__BIG_ENDIAN)
        u8 __aux1_th;
        u8 __aux1_val;
        u16 __agg_vars2;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_vars2;
        u8 __aux1_val;
        u8 __aux1_th;
#endif
        u32 __num_of_treated_packet;
        u32 __last_packet_treated;
#if defined(__BIG_ENDIAN)
        u16 __reserved58;
        u16 __reserved57;
#elif defined(__LITTLE_ENDIAN)
        u16 __reserved57;
        u16 __reserved58;
#endif
#if defined(__BIG_ENDIAN)
        u8 __reserved62;
        u8 __reserved61;
        u8 __reserved60;
        u8 __reserved59;
#elif defined(__LITTLE_ENDIAN)
        u8 __reserved59;
        u8 __reserved60;
        u8 __reserved61;
        u8 __reserved62;
#endif
#if defined(__BIG_ENDIAN)
        u16 __reserved64;
        u16 __reserved63;
#elif defined(__LITTLE_ENDIAN)
        u16 __reserved63;
        u16 __reserved64;
#endif
        u32 __reserved65;
#if defined(__BIG_ENDIAN)
        u16 __agg_vars3;
        u16 __rq_inv_cnt;
#elif defined(__LITTLE_ENDIAN)
        u16 __rq_inv_cnt;
        u16 __agg_vars3;
#endif
#if defined(__BIG_ENDIAN)
        u16 __packet_index_th;
        u16 __packet_index;
#elif defined(__LITTLE_ENDIAN)
        u16 __packet_index;
        u16 __packet_index_th;
#endif
};

/*
 * The eth aggregative context of Ustorm
 */
struct ustorm_eth_ag_context {
#if defined(__BIG_ENDIAN)
        u8 __aux_counter_flags;
        u8 __agg_vars2;
        u8 __agg_vars1;
        u8 __state;
#elif defined(__LITTLE_ENDIAN)
        u8 __state;
        u8 __agg_vars1;
        u8 __agg_vars2;
        u8 __aux_counter_flags;
#endif
#if defined(__BIG_ENDIAN)
        u8 cdu_usage;
        u8 __agg_misc2;
        u16 __agg_misc1;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_misc1;
        u8 __agg_misc2;
        u8 cdu_usage;
#endif
        u32 __agg_misc4;
#if defined(__BIG_ENDIAN)
        u8 __agg_val3_th;
        u8 __agg_val3;
        u16 __agg_misc3;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_misc3;
        u8 __agg_val3;
        u8 __agg_val3_th;
#endif
        u32 __agg_val1;
        u32 __agg_misc4_th;
#if defined(__BIG_ENDIAN)
        u16 __agg_val2_th;
        u16 __agg_val2;
#elif defined(__LITTLE_ENDIAN)
        u16 __agg_val2;
        u16 __agg_val2_th;
#endif
#if defined(__BIG_ENDIAN)
        u16 __reserved2;
        u8 __decision_rules;
        u8 __decision_rule_enable_bits;
#elif defined(__LITTLE_ENDIAN)
        u8 __decision_rule_enable_bits;
        u8 __decision_rules;
        u16 __reserved2;
#endif
};

/*
 * 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
};

/*
 * structure for easy accessibility to assembler
 */
struct eth_tx_bd_flags {
        u8 as_bitfield;
#define ETH_TX_BD_FLAGS_VLAN_TAG (0x1<<0)
#define ETH_TX_BD_FLAGS_VLAN_TAG_SHIFT 0
#define ETH_TX_BD_FLAGS_IP_CSUM (0x1<<1)
#define ETH_TX_BD_FLAGS_IP_CSUM_SHIFT 1
#define ETH_TX_BD_FLAGS_TCP_CSUM (0x1<<2)
#define ETH_TX_BD_FLAGS_TCP_CSUM_SHIFT 2
#define ETH_TX_BD_FLAGS_END_BD (0x1<<3)
#define ETH_TX_BD_FLAGS_END_BD_SHIFT 3
#define ETH_TX_BD_FLAGS_START_BD (0x1<<4)
#define ETH_TX_BD_FLAGS_START_BD_SHIFT 4
#define ETH_TX_BD_FLAGS_HDR_POOL (0x1<<5)
#define ETH_TX_BD_FLAGS_HDR_POOL_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_bd {
        u32 addr_lo;
        u32 addr_hi;
        u16 nbd;
        u16 nbytes;
        u16 vlan;
        struct eth_tx_bd_flags bd_flags;
        u8 general_data;
#define ETH_TX_BD_HDR_NBDS (0x3F<<0)
#define ETH_TX_BD_HDR_NBDS_SHIFT 0
#define ETH_TX_BD_ETH_ADDR_TYPE (0x3<<6)
#define ETH_TX_BD_ETH_ADDR_TYPE_SHIFT 6
};

/*
 * Tx parsing BD structure for ETH,Relevant in START
 */
struct eth_tx_parse_bd {
        u8 global_data;
#define ETH_TX_PARSE_BD_IP_HDR_START_OFFSET (0xF<<0)
#define ETH_TX_PARSE_BD_IP_HDR_START_OFFSET_SHIFT 0
#define ETH_TX_PARSE_BD_CS_ANY_FLG (0x1<<4)
#define ETH_TX_PARSE_BD_CS_ANY_FLG_SHIFT 4
#define ETH_TX_PARSE_BD_PSEUDO_CS_WITHOUT_LEN (0x1<<5)
#define ETH_TX_PARSE_BD_PSEUDO_CS_WITHOUT_LEN_SHIFT 5
#define ETH_TX_PARSE_BD_LLC_SNAP_EN (0x1<<6)
#define ETH_TX_PARSE_BD_LLC_SNAP_EN_SHIFT 6
#define ETH_TX_PARSE_BD_NS_FLG (0x1<<7)
#define ETH_TX_PARSE_BD_NS_FLG_SHIFT 7
        u8 tcp_flags;
#define ETH_TX_PARSE_BD_FIN_FLG (0x1<<0)
#define ETH_TX_PARSE_BD_FIN_FLG_SHIFT 0
#define ETH_TX_PARSE_BD_SYN_FLG (0x1<<1)
#define ETH_TX_PARSE_BD_SYN_FLG_SHIFT 1
#define ETH_TX_PARSE_BD_RST_FLG (0x1<<2)
#define ETH_TX_PARSE_BD_RST_FLG_SHIFT 2
#define ETH_TX_PARSE_BD_PSH_FLG (0x1<<3)
#define ETH_TX_PARSE_BD_PSH_FLG_SHIFT 3
#define ETH_TX_PARSE_BD_ACK_FLG (0x1<<4)
#define ETH_TX_PARSE_BD_ACK_FLG_SHIFT 4
#define ETH_TX_PARSE_BD_URG_FLG (0x1<<5)
#define ETH_TX_PARSE_BD_URG_FLG_SHIFT 5
#define ETH_TX_PARSE_BD_ECE_FLG (0x1<<6)
#define ETH_TX_PARSE_BD_ECE_FLG_SHIFT 6
#define ETH_TX_PARSE_BD_CWR_FLG (0x1<<7)
#define ETH_TX_PARSE_BD_CWR_FLG_SHIFT 7
        u8 ip_hlen;
        s8 cs_offset;
        u16 total_hlen;
        u16 lso_mss;
        u16 tcp_pseudo_csum;
        u16 ip_id;
        u32 tcp_send_seq;
};

/*
 * The last BD in the BD memory will hold a pointer to the next BD memory
 */
struct eth_tx_next_bd {
        u32 addr_lo;
        u32 addr_hi;
        u8 reserved[8];
};

/*
 * union for 3 Bd types
 */
union eth_tx_bd_types {
        struct eth_tx_bd reg_bd;
        struct eth_tx_parse_bd parse_bd;
        struct eth_tx_next_bd next_bd;
};

/*
 * The eth storm context of Xstorm
 */
struct xstorm_eth_st_context {
        u32 tx_bd_page_base_lo;
        u32 tx_bd_page_base_hi;
#if defined(__BIG_ENDIAN)
        u16 tx_bd_cons;
        u8 statistics_data;
#define XSTORM_ETH_ST_CONTEXT_STATISTICS_COUNTER_ID (0x7F<<0)
#define XSTORM_ETH_ST_CONTEXT_STATISTICS_COUNTER_ID_SHIFT 0
#define XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE (0x1<<7)
#define XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE_SHIFT 7
        u8 __local_tx_bd_prod;
#elif defined(__LITTLE_ENDIAN)
        u8 __local_tx_bd_prod;
        u8 statistics_data;
#define XSTORM_ETH_ST_CONTEXT_STATISTICS_COUNTER_ID (0x7F<<0)
#define XSTORM_ETH_ST_CONTEXT_STATISTICS_COUNTER_ID_SHIFT 0
#define XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE (0x1<<7)
#define XSTORM_ETH_ST_CONTEXT_STATISTICS_ENABLE_SHIFT 7
        u16 tx_bd_cons;
#endif
        u32 db_data_addr_lo;
        u32 db_data_addr_hi;
        u32 __pkt_cons;
        u32 __gso_next;
        u32 is_eth_conn_1b;
        union eth_tx_bd_types __bds[13];
};

/*
 * The eth storm context of Cstorm
 */
struct cstorm_eth_st_context {
#if defined(__BIG_ENDIAN)
        u16 __reserved0;
        u8 sb_index_number;
        u8 status_block_id;
#elif defined(__LITTLE_ENDIAN)
        u8 status_block_id;
        u8 sb_index_number;
        u16 __reserved0;
#endif
        u32 __reserved1[3];
};

/*
 * 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;
};


/*
 * 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
};


/*
 * ustorm status block
 */
struct ustorm_def_status_block {
        u16 index_values[HC_USTORM_DEF_SB_NUM_INDICES];
        u16 status_block_index;
        u8 func;
        u8 status_block_id;
        u32 __flags;
};

/*
 * cstorm status block
 */
struct cstorm_def_status_block {
        u16 index_values[HC_CSTORM_DEF_SB_NUM_INDICES];
        u16 status_block_index;
        u8 func;
        u8 status_block_id;
        u32 __flags;
};

/*
 * xstorm status block
 */
struct xstorm_def_status_block {
        u16 index_values[HC_XSTORM_DEF_SB_NUM_INDICES];
        u16 status_block_index;
        u8 func;
        u8 status_block_id;
        u32 __flags;
};

/*
 * tstorm status block
 */
struct tstorm_def_status_block {
        u16 index_values[HC_TSTORM_DEF_SB_NUM_INDICES];
        u16 status_block_index;
        u8 func;
        u8 status_block_id;
        u32 __flags;
};

/*
 * host status block
 */
struct host_def_status_block {
        struct atten_def_status_block atten_status_block;
        struct ustorm_def_status_block u_def_status_block;
        struct cstorm_def_status_block c_def_status_block;
        struct xstorm_def_status_block x_def_status_block;
        struct tstorm_def_status_block t_def_status_block;
};


/*
 * ustorm status block
 */
struct ustorm_status_block {
        u16 index_values[HC_USTORM_SB_NUM_INDICES];
        u16 status_block_index;
        u8 func;
        u8 status_block_id;
        u32 __flags;
};

/*
 * cstorm status block
 */
struct cstorm_status_block {
        u16 index_values[HC_CSTORM_SB_NUM_INDICES];
        u16 status_block_index;
        u8 func;
        u8 status_block_id;
        u32 __flags;
};

/*
 * host status block
 */
struct host_status_block {
        struct ustorm_status_block u_status_block;
        struct cstorm_status_block c_status_block;
};


/*
 * The data for RSS setup ramrod
 */
struct eth_client_setup_ramrod_data {
        u32 client_id;
        u8 is_rdma;
        u8 is_fcoe;
        u16 reserved1;
};


/*
 * L2 dynamic host coalescing init parameters
 */
struct eth_dynamic_hc_config {
        u32 threshold[3];
        u8 hc_timeout[4];
};


/*
 * regular eth FP CQE parameters struct
 */
struct eth_fast_path_rx_cqe {
        u8 type_error_flags;
#define ETH_FAST_PATH_RX_CQE_TYPE (0x1<<0)
#define ETH_FAST_PATH_RX_CQE_TYPE_SHIFT 0
#define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG (0x1<<1)
#define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG_SHIFT 1
#define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG (0x1<<2)
#define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG_SHIFT 2
#define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG (0x1<<3)
#define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG_SHIFT 3
#define ETH_FAST_PATH_RX_CQE_START_FLG (0x1<<4)
#define ETH_FAST_PATH_RX_CQE_START_FLG_SHIFT 4
#define ETH_FAST_PATH_RX_CQE_END_FLG (0x1<<5)
#define ETH_FAST_PATH_RX_CQE_END_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 placement_offset;
        u8 queue_index;
        u32 rss_hash_result;
        u16 vlan_tag;
        u16 pkt_len;
        u16 len_on_bd;
        struct parsing_flags pars_flags;
        u16 sgl[8];
};


/*
 * The data for RSS setup ramrod
 */
struct eth_halt_ramrod_data {
        u32 client_id;
        u32 reserved0;
};


/*
 * The data for statistics query ramrod
 */
struct eth_query_ramrod_data {
#if defined(__BIG_ENDIAN)
        u8 reserved0;
        u8 collect_port;
        u16 drv_counter;
#elif defined(__LITTLE_ENDIAN)
        u16 drv_counter;
        u8 collect_port;
        u8 reserved0;
#endif
        u32 ctr_id_vector;
};


/*
 * Place holder for ramrods protocol specific data
 */
struct ramrod_data {
        u32 data_lo;
        u32 data_hi;
};

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


/*
 * Rx Last BD in page (in ETH)
 */
struct eth_rx_bd_next_page {
        u32 addr_lo;
        u32 addr_hi;
        u8 reserved[8];
};


/*
 * Eth Rx Cqe structure- general structure for ramrods
 */
struct common_ramrod_eth_rx_cqe {
        u8 ramrod_type;
#define COMMON_RAMROD_ETH_RX_CQE_TYPE (0x1<<0)
#define COMMON_RAMROD_ETH_RX_CQE_TYPE_SHIFT 0
#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0 (0x7F<<1)
#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0_SHIFT 1
        u8 conn_type;
        u16 reserved1;
        u32 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;
        u32 reserved2[4];
};

/*
 * Rx Last CQE in page (in ETH)
 */
struct eth_rx_cqe_next_page {
        u32 addr_lo;
        u32 addr_hi;
        u32 reserved[6];
};

/*
 * 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;
};


/*
 * common data for all protocols
 */
struct spe_hdr {
        u32 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
        u16 type;
#define SPE_HDR_CONN_TYPE (0xFF<<0)
#define SPE_HDR_CONN_TYPE_SHIFT 0
#define SPE_HDR_COMMON_RAMROD (0xFF<<8)
#define SPE_HDR_COMMON_RAMROD_SHIFT 8
        u16 reserved;
};

/*
 * Ethernet slow path element
 */
union eth_specific_data {
        u8 protocol_data[8];
        struct regpair mac_config_addr;
        struct eth_client_setup_ramrod_data client_setup_ramrod_data;
        struct eth_halt_ramrod_data halt_ramrod_data;
        struct regpair leading_cqe_addr;
        struct regpair update_data_addr;
        struct eth_query_ramrod_data query_ramrod_data;
};

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


/*
 * doorbell data in host memory
 */
struct eth_tx_db_data {
        u32 packets_prod;
        u16 bds_prod;
        u16 reserved;
};


/*
 * Common configuration parameters per function in Tstorm
 */
struct tstorm_eth_function_common_config {
#if defined(__BIG_ENDIAN)
        u8 leading_client_id;
        u8 rss_result_mask;
        u16 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_DEFAULT_ENABLE (0x1<<7)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_DEFAULT_ENABLE_SHIFT 7
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_IN_CAM (0x1<<8)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_IN_CAM_SHIFT 8
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM (0x1<<9)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM_SHIFT 9
#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0x3F<<10)
#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 10
#elif defined(__LITTLE_ENDIAN)
        u16 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_DEFAULT_ENABLE (0x1<<7)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_DEFAULT_ENABLE_SHIFT 7
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_IN_CAM (0x1<<8)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_IN_CAM_SHIFT 8
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM (0x1<<9)
#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_E1HOV_IN_CAM_SHIFT 9
#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0x3F<<10)
#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 10
        u8 rss_result_mask;
        u8 leading_client_id;
#endif
        u16 vlan_id[2];
};

/*
 * parameters for eth update ramrod
 */
struct eth_update_ramrod_data {
        struct tstorm_eth_function_common_config func_config;
        u8 indirectionTable[128];
};


/*
 * MAC filtering configuration command header
 */
struct mac_configuration_hdr {
        u8 length;
        u8 offset;
        u16 client_id;
        u32 reserved1;
};

/*
 * MAC address in list for ramrod
 */
struct tstorm_cam_entry {
        u16 lsb_mac_addr;
        u16 middle_mac_addr;
        u16 msb_mac_addr;
        u16 flags;
#define TSTORM_CAM_ENTRY_PORT_ID (0x1<<0)
#define TSTORM_CAM_ENTRY_PORT_ID_SHIFT 0
#define TSTORM_CAM_ENTRY_RSRVVAL0 (0x7<<1)
#define TSTORM_CAM_ENTRY_RSRVVAL0_SHIFT 1
#define TSTORM_CAM_ENTRY_RESERVED0 (0xFFF<<4)
#define TSTORM_CAM_ENTRY_RESERVED0_SHIFT 4
};

/*
 * MAC filtering: CAM target table entry
 */
struct tstorm_cam_target_table_entry {
        u8 flags;
#define TSTORM_CAM_TARGET_TABLE_ENTRY_BROADCAST (0x1<<0)
#define TSTORM_CAM_TARGET_TABLE_ENTRY_BROADCAST_SHIFT 0
#define TSTORM_CAM_TARGET_TABLE_ENTRY_OVERRIDE_VLAN_REMOVAL (0x1<<1)
#define TSTORM_CAM_TARGET_TABLE_ENTRY_OVERRIDE_VLAN_REMOVAL_SHIFT 1
#define TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE (0x1<<2)
#define TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE_SHIFT 2
#define TSTORM_CAM_TARGET_TABLE_ENTRY_RDMA_MAC (0x1<<3)
#define TSTORM_CAM_TARGET_TABLE_ENTRY_RDMA_MAC_SHIFT 3
#define TSTORM_CAM_TARGET_TABLE_ENTRY_RESERVED0 (0xF<<4)
#define TSTORM_CAM_TARGET_TABLE_ENTRY_RESERVED0_SHIFT 4
        u8 client_id;
        u16 vlan_id;
};

/*
 * MAC address in list for ramrod
 */
struct mac_configuration_entry {
        struct tstorm_cam_entry cam_entry;
        struct tstorm_cam_target_table_entry target_table_entry;
};

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


/*
 * MAC address in list for ramrod
 */
struct mac_configuration_entry_e1h {
        u16 lsb_mac_addr;
        u16 middle_mac_addr;
        u16 msb_mac_addr;
        u16 vlan_id;
        u16 e1hov_id;
        u8 client_id;
        u8 flags;
#define MAC_CONFIGURATION_ENTRY_E1H_PORT (0x1<<0)
#define MAC_CONFIGURATION_ENTRY_E1H_PORT_SHIFT 0
#define MAC_CONFIGURATION_ENTRY_E1H_ACTION_TYPE (0x1<<1)
#define MAC_CONFIGURATION_ENTRY_E1H_ACTION_TYPE_SHIFT 1
#define MAC_CONFIGURATION_ENTRY_E1H_RDMA_MAC (0x1<<2)
#define MAC_CONFIGURATION_ENTRY_E1H_RDMA_MAC_SHIFT 2
#define MAC_CONFIGURATION_ENTRY_E1H_RESERVED0 (0x1F<<3)
#define MAC_CONFIGURATION_ENTRY_E1H_RESERVED0_SHIFT 3
};

/*
 * MAC filtering configuration command
 */
struct mac_configuration_cmd_e1h {
        struct mac_configuration_hdr hdr;
        struct mac_configuration_entry_e1h config_table[32];
};


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


/*
 * Configuration parameters per client in Tstorm
 */
struct tstorm_eth_client_config {
#if defined(__BIG_ENDIAN)
        u8 max_sges_for_packet;
        u8 statistics_counter_id;
        u16 mtu;
#elif defined(__LITTLE_ENDIAN)
        u16 mtu;
        u8 statistics_counter_id;
        u8 max_sges_for_packet;
#endif
#if defined(__BIG_ENDIAN)
        u16 drop_flags;
#define TSTORM_ETH_CLIENT_CONFIG_DROP_IP_CS_ERR (0x1<<0)
#define TSTORM_ETH_CLIENT_CONFIG_DROP_IP_CS_ERR_SHIFT 0
#define TSTORM_ETH_CLIENT_CONFIG_DROP_TCP_CS_ERR (0x1<<1)
#define TSTORM_ETH_CLIENT_CONFIG_DROP_TCP_CS_ERR_SHIFT 1
#define TSTORM_ETH_CLIENT_CONFIG_DROP_TTL0 (0x1<<2)
#define TSTORM_ETH_CLIENT_CONFIG_DROP_TTL0_SHIFT 2
#define TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR (0x1<<3)
#define TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR_SHIFT 3
#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1 (0xFFF<<4)
#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1_SHIFT 4
        u16 config_flags;
#define TSTORM_ETH_CLIENT_CONFIG_VLAN_REM_ENABLE (0x1<<0)
#define TSTORM_ETH_CLIENT_CONFIG_VLAN_REM_ENABLE_SHIFT 0
#define TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE (0x1<<1)
#define TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE_SHIFT 1
#define TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE (0x1<<2)
#define TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE_SHIFT 2
#define TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING (0x1<<3)
#define TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING_SHIFT 3
#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED0 (0xFFF<<4)
#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED0_SHIFT 4
#elif defined(__LITTLE_ENDIAN)
        u16 config_flags;
#define TSTORM_ETH_CLIENT_CONFIG_VLAN_REM_ENABLE (0x1<<0)
#define TSTORM_ETH_CLIENT_CONFIG_VLAN_REM_ENABLE_SHIFT 0
#define TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE (0x1<<1)
#define TSTORM_ETH_CLIENT_CONFIG_E1HOV_REM_ENABLE_SHIFT 1
#define TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE (0x1<<2)
#define TSTORM_ETH_CLIENT_CONFIG_STATSITICS_ENABLE_SHIFT 2
#define TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING (0x1<<3)
#define TSTORM_ETH_CLIENT_CONFIG_ENABLE_SGE_RING_SHIFT 3
#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED0 (0xFFF<<4)
#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED0_SHIFT 4
        u16 drop_flags;
#define TSTORM_ETH_CLIENT_CONFIG_DROP_IP_CS_ERR (0x1<<0)
#define TSTORM_ETH_CLIENT_CONFIG_DROP_IP_CS_ERR_SHIFT 0
#define TSTORM_ETH_CLIENT_CONFIG_DROP_TCP_CS_ERR (0x1<<1)
#define TSTORM_ETH_CLIENT_CONFIG_DROP_TCP_CS_ERR_SHIFT 1
#define TSTORM_ETH_CLIENT_CONFIG_DROP_TTL0 (0x1<<2)
#define TSTORM_ETH_CLIENT_CONFIG_DROP_TTL0_SHIFT 2
#define TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR (0x1<<3)
#define TSTORM_ETH_CLIENT_CONFIG_DROP_UDP_CS_ERR_SHIFT 3
#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1 (0xFFF<<4)
#define __TSTORM_ETH_CLIENT_CONFIG_RESERVED1_SHIFT 4
#endif
};


/*
 * 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_drop_all;
        u32 bcast_accept_all;
        u32 strict_vlan;
        u32 vlan_filter[2];
        u32 reserved;
};


/*
 * common flag to indicate existance of TPA.
 */
struct tstorm_eth_tpa_exist {
#if defined(__BIG_ENDIAN)
        u16 reserved1;
        u8 reserved0;
        u8 tpa_exist;
#elif defined(__LITTLE_ENDIAN)
        u8 tpa_exist;
        u8 reserved0;
        u16 reserved1;
#endif
        u32 reserved2;
};


/*
 * rx rings pause data for E1h only
 */
struct ustorm_eth_rx_pause_data_e1h {
#if defined(__BIG_ENDIAN)
        u16 bd_thr_low;
        u16 cqe_thr_low;
#elif defined(__LITTLE_ENDIAN)
        u16 cqe_thr_low;
        u16 bd_thr_low;
#endif
#if defined(__BIG_ENDIAN)
        u16 cos;
        u16 sge_thr_low;
#elif defined(__LITTLE_ENDIAN)
        u16 sge_thr_low;
        u16 cos;
#endif
#if defined(__BIG_ENDIAN)
        u16 bd_thr_high;
        u16 cqe_thr_high;
#elif defined(__LITTLE_ENDIAN)
        u16 cqe_thr_high;
        u16 bd_thr_high;
#endif
#if defined(__BIG_ENDIAN)
        u16 reserved0;
        u16 sge_thr_high;
#elif defined(__LITTLE_ENDIAN)
        u16 sge_thr_high;
        u16 reserved0;
#endif
};


/*
 * 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
};


/*
 * per-port SAFC demo variables
 */
struct cmng_flags_per_port {
        u8 con_number[NUM_OF_PROTOCOLS];
        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_PROTOCOL (0x1<<2)
#define CMNG_FLAGS_PER_PORT_FAIRNESS_PROTOCOL_SHIFT 2
#define CMNG_FLAGS_PER_PORT_RATE_SHAPING_PROTOCOL (0x1<<3)
#define CMNG_FLAGS_PER_PORT_RATE_SHAPING_PROTOCOL_SHIFT 3
#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS (0x1<<4)
#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_SHIFT 4
#define __CMNG_FLAGS_PER_PORT_RESERVED0 (0x7FFFFFF<<5)
#define __CMNG_FLAGS_PER_PORT_RESERVED0_SHIFT 5
};


/*
 * 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;
};


/*
 * 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
        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;
};


/*
 * Protocol-common statistics collected by the Xstorm (per client)
 */
struct xstorm_per_client_stats {
        struct regpair total_sent_bytes;
        u32 total_sent_pkts;
        u32 unicast_pkts_sent;
        struct regpair unicast_bytes_sent;
        struct regpair multicast_bytes_sent;
        u32 multicast_pkts_sent;
        u32 broadcast_pkts_sent;
        struct regpair broadcast_bytes_sent;
        u16 stats_counter;
        u16 reserved0;
        u32 reserved1;
};


/*
 * Common statistics collected by the Xstorm (per port)
 */
struct xstorm_common_stats {
 struct xstorm_per_client_stats client_statistics[MAX_X_STAT_COUNTER_ID];
};


/*
 * Protocol-common statistics collected by the Tstorm (per port)
 */
struct tstorm_per_port_stats {
        u32 mac_filter_discard;
        u32 xxoverflow_discard;
        u32 brb_truncate_discard;
        u32 mac_discard;
};


/*
 * Protocol-common statistics collected by the Tstorm (per client)
 */
struct tstorm_per_client_stats {
        struct regpair total_rcv_bytes;
        struct regpair rcv_unicast_bytes;
        struct regpair rcv_broadcast_bytes;
        struct regpair rcv_multicast_bytes;
        struct regpair rcv_error_bytes;
        u32 checksum_discard;
        u32 packets_too_big_discard;
        u32 total_rcv_pkts;
        u32 rcv_unicast_pkts;
        u32 rcv_broadcast_pkts;
        u32 rcv_multicast_pkts;
        u32 no_buff_discard;
        u32 ttl0_discard;
        u16 stats_counter;
        u16 reserved0;
        u32 reserved1;
};

/*
 * Protocol-common statistics collected by the Tstorm
 */
struct tstorm_common_stats {
        struct tstorm_per_port_stats port_statistics;
 struct tstorm_per_client_stats client_statistics[MAX_T_STAT_COUNTER_ID];
};

/*
 * Protocol-common statistics collected by the Ustorm (per client)
 */
struct ustorm_per_client_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;
        __le16 stats_counter;
        __le16 reserved0;
};

/*
 * Protocol-common statistics collected by the Ustorm
 */
struct ustorm_common_stats {
 struct ustorm_per_client_stats client_statistics[MAX_U_STAT_COUNTER_ID];
};

/*
 * Eth statistics query structure for the eth_stats_query ramrod
 */
struct eth_stats_query {
        struct xstorm_common_stats xstorm_common;
        struct tstorm_common_stats tstorm_common;
        struct ustorm_common_stats ustorm_common;
};


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


/*
 * 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
};


/*
 * 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
};


/*
 * 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 protocol_counters[NUM_OF_PROTOCOLS];
        struct rate_shaping_counter vn_counter;
};


/*
 * The send queue element
 */
struct slow_path_element {
        struct spe_hdr hdr;
        u8 protocol_data[8];
};


/*
 * eth/toe flags that indicate if to query
 */
struct stats_indication_flags {
        u32 collect_eth;
        u32 collect_toe;
};