root/sys/dev/qlxgbe/ql_hw.h
/*-
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * Copyright (c) 2013-2016 Qlogic Corporation
 * All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 */
/*
 * File: ql_hw.h
 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
 */
#ifndef _QL_HW_H_
#define _QL_HW_H_

/*
 * PCIe Registers; Direct Mapped; Offsets from BAR0
 */

/*
 * Register offsets for QLE8030
 */

/*
 * Firmware Mailbox Registers
 *      0 thru 511; offsets 0x800 thru 0xFFC; 32bits each
 */
#define Q8_FW_MBOX0                     0x00000800
#define Q8_FW_MBOX511                   0x00000FFC

/*
 * Host Mailbox Registers
 *      0 thru 511; offsets 0x000 thru 0x7FC; 32bits each
 */
#define Q8_HOST_MBOX0                   0x00000000
#define Q8_HOST_MBOX511                 0x000007FC

#define Q8_MBOX_INT_ENABLE              0x00001000
#define Q8_MBOX_INT_MASK_MSIX           0x00001200
#define Q8_MBOX_INT_LEGACY              0x00003010

#define Q8_HOST_MBOX_CNTRL              0x00003038
#define Q8_FW_MBOX_CNTRL                0x0000303C

#define Q8_PEG_HALT_STATUS1             0x000034A8
#define Q8_PEG_HALT_STATUS2             0x000034AC
#define Q8_FIRMWARE_HEARTBEAT           0x000034B0

#define Q8_FLASH_LOCK_ID                0x00003500
#define Q8_DRIVER_LOCK_ID               0x00003504
#define Q8_FW_CAPABILITIES              0x00003528

#define Q8_FW_VER_MAJOR                 0x00003550
#define Q8_FW_VER_MINOR                 0x00003554
#define Q8_FW_VER_SUB                   0x00003558

#define Q8_BOOTLD_ADDR                  0x0000355C
#define Q8_BOOTLD_SIZE                  0x00003560

#define Q8_FW_IMAGE_ADDR                0x00003564
#define Q8_FW_BUILD_NUMBER              0x00003568
#define Q8_FW_IMAGE_VALID               0x000035FC

#define Q8_CMDPEG_STATE                 0x00003650

#define Q8_LINK_STATE                   0x00003698
#define Q8_LINK_STATE_2                 0x0000369C

#define Q8_LINK_SPEED_0                 0x000036E0
#define Q8_LINK_SPEED_1                 0x000036E4
#define Q8_LINK_SPEED_2                 0x000036E8
#define Q8_LINK_SPEED_3                 0x000036EC

#define Q8_MAX_LINK_SPEED_0             0x000036F0
#define Q8_MAX_LINK_SPEED_1             0x000036F4
#define Q8_MAX_LINK_SPEED_2             0x000036F8
#define Q8_MAX_LINK_SPEED_3             0x000036FC

#define Q8_ASIC_TEMPERATURE             0x000037B4

/*
 * CRB Window Registers
 *      0 thru 15; offsets 0x3800 thru 0x383C; 32bits each
 */
#define Q8_CRB_WINDOW_PF0               0x00003800
#define Q8_CRB_WINDOW_PF15              0x0000383C

#define Q8_FLASH_LOCK                   0x00003850
#define Q8_FLASH_UNLOCK                 0x00003854

#define Q8_DRIVER_LOCK                  0x00003868
#define Q8_DRIVER_UNLOCK                0x0000386C

#define Q8_LEGACY_INT_PTR               0x000038C0
#define Q8_LEGACY_INT_TRIG              0x000038C4
#define Q8_LEGACY_INT_MASK              0x000038C8

#define Q8_WILD_CARD                    0x000038F0
#define Q8_INFORMANT                    0x000038FC

/*
 * Ethernet Interface Specific Registers
 */
#define Q8_DRIVER_OP_MODE               0x00003570
#define Q8_API_VERSION                  0x0000356C
#define Q8_NPAR_STATE                   0x0000359C

/*
 * End of PCIe Registers; Direct Mapped; Offsets from BAR0
 */

/*
 * Indirect Registers
 */
#define Q8_LED_DUAL_0                   0x28084C80
#define Q8_LED_SINGLE_0                 0x28084C90

#define Q8_LED_DUAL_1                   0x28084CA0
#define Q8_LED_SINGLE_1                 0x28084CB0

#define Q8_LED_DUAL_2                   0x28084CC0
#define Q8_LED_SINGLE_2                 0x28084CD0

#define Q8_LED_DUAL_3                   0x28084CE0
#define Q8_LED_SINGLE_3                 0x28084CF0

#define Q8_GPIO_1                       0x28084D00
#define Q8_GPIO_2                       0x28084D10
#define Q8_GPIO_3                       0x28084D20
#define Q8_GPIO_4                       0x28084D40
#define Q8_GPIO_5                       0x28084D50
#define Q8_GPIO_6                       0x28084D60
#define Q8_GPIO_7                       0x42100060
#define Q8_GPIO_8                       0x42100064

#define Q8_FLASH_SPI_STATUS             0x2808E010
#define Q8_FLASH_SPI_CONTROL            0x2808E014

#define Q8_FLASH_STATUS                 0x42100004
#define Q8_FLASH_CONTROL                0x42110004
#define Q8_FLASH_ADDRESS                0x42110008
#define Q8_FLASH_WR_DATA                0x4211000C
#define Q8_FLASH_RD_DATA                0x42110018

#define Q8_FLASH_DIRECT_WINDOW          0x42110030
#define Q8_FLASH_DIRECT_DATA            0x42150000

#define Q8_MS_CNTRL                     0x41000090

#define Q8_MS_ADDR_LO                   0x41000094
#define Q8_MS_ADDR_HI                   0x41000098

#define Q8_MS_WR_DATA_0_31              0x410000A0
#define Q8_MS_WR_DATA_32_63             0x410000A4
#define Q8_MS_WR_DATA_64_95             0x410000B0
#define Q8_MS_WR_DATA_96_127            0x410000B4

#define Q8_MS_RD_DATA_0_31              0x410000A8
#define Q8_MS_RD_DATA_32_63             0x410000AC
#define Q8_MS_RD_DATA_64_95             0x410000B8
#define Q8_MS_RD_DATA_96_127            0x410000BC

#define Q8_CRB_PEG_0                    0x3400003c
#define Q8_CRB_PEG_1                    0x3410003c
#define Q8_CRB_PEG_2                    0x3420003c
#define Q8_CRB_PEG_3                    0x3430003c
#define Q8_CRB_PEG_4                    0x34B0003c

/*
 * Macros for reading and writing registers
 */

#if defined(__i386__) || defined(__amd64__)
#define Q8_MB()    __asm volatile("mfence" ::: "memory")
#define Q8_WMB()   __asm volatile("sfence" ::: "memory")
#define Q8_RMB()   __asm volatile("lfence" ::: "memory")
#else
#define Q8_MB()
#define Q8_WMB()
#define Q8_RMB()
#endif

#define READ_REG32(ha, reg) bus_read_4((ha->pci_reg), reg)

#define WRITE_REG32(ha, reg, val) \
        {\
                bus_write_4((ha->pci_reg), reg, val);\
                bus_read_4((ha->pci_reg), reg);\
        }

#define Q8_NUM_MBOX     512

#define Q8_MAX_NUM_MULTICAST_ADDRS      1022
#define Q8_MAC_ADDR_LEN                 6

/*
 * Firmware Interface
 */

/*
 * Command Response Interface - Commands
 */

#define Q8_MBX_CONFIG_IP_ADDRESS                0x0001
#define Q8_MBX_CONFIG_INTR                      0x0002
#define Q8_MBX_MAP_INTR_SRC                     0x0003
#define Q8_MBX_MAP_SDS_TO_RDS                   0x0006
#define Q8_MBX_CREATE_RX_CNTXT                  0x0007
#define Q8_MBX_DESTROY_RX_CNTXT                 0x0008
#define Q8_MBX_CREATE_TX_CNTXT                  0x0009
#define Q8_MBX_DESTROY_TX_CNTXT                 0x000A
#define Q8_MBX_ADD_RX_RINGS                     0x000B
#define Q8_MBX_CONFIG_LRO_FLOW                  0x000C
#define Q8_MBX_CONFIG_MAC_LEARNING              0x000D
#define Q8_MBX_GET_STATS                        0x000F
#define Q8_MBX_GENERATE_INTR                    0x0011
#define Q8_MBX_SET_MAX_MTU                      0x0012
#define Q8_MBX_MAC_ADDR_CNTRL                   0x001F
#define Q8_MBX_GET_PCI_CONFIG                   0x0020
#define Q8_MBX_GET_NIC_PARTITION                0x0021
#define Q8_MBX_SET_NIC_PARTITION                0x0022
#define Q8_MBX_QUERY_WOL_CAP                    0x002C
#define Q8_MBX_SET_WOL_CONFIG                   0x002D
#define Q8_MBX_GET_MINIDUMP_TMPLT_SIZE          0x002F
#define Q8_MBX_GET_MINIDUMP_TMPLT               0x0030
#define Q8_MBX_GET_FW_DCBX_CAPS                 0x0034
#define Q8_MBX_QUERY_DCBX_SETTINGS              0x0035
#define Q8_MBX_CONFIG_RSS                       0x0041
#define Q8_MBX_CONFIG_RSS_TABLE                 0x0042
#define Q8_MBX_CONFIG_INTR_COALESCE             0x0043
#define Q8_MBX_CONFIG_LED                       0x0044
#define Q8_MBX_CONFIG_MAC_ADDR                  0x0045
#define Q8_MBX_CONFIG_STATISTICS                0x0046
#define Q8_MBX_CONFIG_LOOPBACK                  0x0047
#define Q8_MBX_LINK_EVENT_REQ                   0x0048
#define Q8_MBX_CONFIG_MAC_RX_MODE               0x0049
#define Q8_MBX_CONFIG_FW_LRO                    0x004A
#define Q8_MBX_HW_CONFIG                        0x004C
#define Q8_MBX_INIT_NIC_FUNC                    0x0060
#define Q8_MBX_STOP_NIC_FUNC                    0x0061
#define Q8_MBX_IDC_REQ                          0x0062
#define Q8_MBX_IDC_ACK                          0x0063
#define Q8_MBX_SET_PORT_CONFIG                  0x0066
#define Q8_MBX_GET_PORT_CONFIG                  0x0067
#define Q8_MBX_GET_LINK_STATUS                  0x0068

/*
 * Mailbox Command Response
 */
#define Q8_MBX_RSP_SUCCESS                      0x0001
#define Q8_MBX_RSP_RESPONSE_FAILURE             0x0002
#define Q8_MBX_RSP_NO_CARD_CRB                  0x0003
#define Q8_MBX_RSP_NO_CARD_MEM                  0x0004
#define Q8_MBX_RSP_NO_CARD_RSRC                 0x0005
#define Q8_MBX_RSP_INVALID_ARGS                 0x0006
#define Q8_MBX_RSP_INVALID_ACTION               0x0007
#define Q8_MBX_RSP_INVALID_STATE                0x0008
#define Q8_MBX_RSP_NOT_SUPPORTED                0x0009
#define Q8_MBX_RSP_NOT_PERMITTED                0x000A
#define Q8_MBX_RSP_NOT_READY                    0x000B
#define Q8_MBX_RSP_DOES_NOT_EXIST               0x000C
#define Q8_MBX_RSP_ALREADY_EXISTS               0x000D
#define Q8_MBX_RSP_BAD_SIGNATURE                0x000E
#define Q8_MBX_RSP_CMD_NOT_IMPLEMENTED          0x000F
#define Q8_MBX_RSP_CMD_INVALID                  0x0010
#define Q8_MBX_RSP_TIMEOUT                      0x0011
#define Q8_MBX_RSP_CMD_FAILED                   0x0012
#define Q8_MBX_RSP_FATAL_TEMP                   0x0013
#define Q8_MBX_RSP_MAX_EXCEEDED                 0x0014
#define Q8_MBX_RSP_UNSPECIFIED                  0x0015
#define Q8_MBX_RSP_INTR_CREATE_FAILED           0x0017
#define Q8_MBX_RSP_INTR_DELETE_FAILED           0x0018
#define Q8_MBX_RSP_INTR_INVALID_OP              0x0019
#define Q8_MBX_RSP_IDC_INTRMD_RSP               0x001A

#define Q8_MBX_CMD_VERSION      (0x2 << 13)
#define Q8_MBX_RSP_STATUS(x) (((!(x >> 9)) || ((x >> 9) == 1)) ? 0: (x >> 9))
/*
 * Configure IP Address
 */
typedef struct _q80_config_ip_addr {
        uint16_t        opcode;
        uint16_t        count_version;

        uint8_t         cmd;
#define         Q8_MBX_CONFIG_IP_ADD_IP 0x1
#define         Q8_MBX_CONFIG_IP_DEL_IP 0x2

        uint8_t         ip_type;
#define         Q8_MBX_CONFIG_IP_V4     0x0
#define         Q8_MBX_CONFIG_IP_V6     0x1

        uint16_t        rsrvd;
        union {
                struct {
                        uint32_t addr;
                        uint32_t rsrvd[3];
                } ipv4;
                uint8_t ipv6_addr[16];
        } u;
} __packed q80_config_ip_addr_t;

typedef struct _q80_config_ip_addr_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_config_ip_addr_rsp_t;

/*
 * Configure Interrupt Command
 */
typedef struct _q80_intr {
        uint8_t         cmd_type;
#define         Q8_MBX_CONFIG_INTR_CREATE       0x1
#define         Q8_MBX_CONFIG_INTR_DELETE       0x2
#define         Q8_MBX_CONFIG_INTR_TYPE_LINE    (0x1 << 4)
#define         Q8_MBX_CONFIG_INTR_TYPE_MSI_X   (0x3 << 4)

        uint8_t         rsrvd;
        uint16_t        msix_index;
} __packed q80_intr_t;

#define Q8_MAX_INTR_VECTORS     16
typedef struct _q80_config_intr {
        uint16_t        opcode;
        uint16_t        count_version;
        uint8_t         nentries;
        uint8_t         rsrvd[3];
        q80_intr_t      intr[Q8_MAX_INTR_VECTORS];
} __packed q80_config_intr_t;

typedef struct _q80_intr_rsp {
        uint8_t         status;
        uint8_t         cmd;
        uint16_t        intr_id;
        uint32_t        intr_src;
} q80_intr_rsp_t;

typedef struct _q80_config_intr_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
        uint8_t         nentries;
        uint8_t         rsrvd[3];
        q80_intr_rsp_t  intr[Q8_MAX_INTR_VECTORS];
} __packed q80_config_intr_rsp_t;

/*
 * Configure LRO Flow Command
 */
typedef struct _q80_config_lro_flow {
        uint16_t        opcode;
        uint16_t        count_version;

        uint8_t         cmd;
#define Q8_MBX_CONFIG_LRO_FLOW_ADD      0x01
#define Q8_MBX_CONFIG_LRO_FLOW_DELETE   0x02

        uint8_t         type_ts;
#define Q8_MBX_CONFIG_LRO_FLOW_IPV4             0x00
#define Q8_MBX_CONFIG_LRO_FLOW_IPV6             0x01
#define Q8_MBX_CONFIG_LRO_FLOW_TS_ABSENT        0x00
#define Q8_MBX_CONFIG_LRO_FLOW_TS_PRESENT       0x02

        uint16_t        rsrvd;
        union {
                struct {
                        uint32_t addr;
                        uint32_t rsrvd[3];
                } ipv4;
                uint8_t ipv6_addr[16];
        } dst;
        union {
                struct {
                        uint32_t addr;
                        uint32_t rsrvd[3];
                } ipv4;
                uint8_t ipv6_addr[16];
        } src;
        uint16_t        dst_port;
        uint16_t        src_port;
} __packed q80_config_lro_flow_t;

typedef struct _q80_config_lro_flow_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_config_lro_flow_rsp_t;

typedef struct _q80_set_max_mtu {
        uint16_t        opcode;
        uint16_t        count_version;
        uint32_t        cntxt_id;
        uint32_t        mtu;
} __packed q80_set_max_mtu_t;

typedef struct _q80_set_max_mtu_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_set_max_mtu_rsp_t;

/*
 * Configure RSS 
 */
typedef struct _q80_config_rss {
        uint16_t        opcode;
        uint16_t        count_version;

        uint16_t        cntxt_id;
        uint16_t        rsrvd;

        uint8_t         hash_type;
#define Q8_MBX_RSS_HASH_TYPE_IPV4_IP            (0x1 << 4)
#define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP           (0x2 << 4)
#define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP_IP        (0x3 << 4)
#define Q8_MBX_RSS_HASH_TYPE_IPV6_IP            (0x1 << 6)
#define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP           (0x2 << 6)
#define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP_IP        (0x3 << 6)

        uint8_t         flags;
#define Q8_MBX_RSS_FLAGS_ENABLE_RSS             (0x1)
#define Q8_MBX_RSS_FLAGS_USE_IND_TABLE          (0x2)
#define Q8_MBX_RSS_FLAGS_TYPE_CRSS              (0x4)

        uint16_t        indtbl_mask;
#define Q8_MBX_RSS_INDTBL_MASK                  0x7F
#define Q8_MBX_RSS_FLAGS_MULTI_RSS_VALID        0x8000

        uint32_t        multi_rss;
#define Q8_MBX_RSS_MULTI_RSS_ENGINE_ASSIGN      BIT_30
#define Q8_MBX_RSS_USE_MULTI_RSS_ENGINES        BIT_31

        uint64_t        rss_key[5];
} __packed q80_config_rss_t;

typedef struct _q80_config_rss_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_config_rss_rsp_t;

/*
 * Configure RSS Indirection Table
 */
#define Q8_RSS_IND_TBL_SIZE     40
#define Q8_RSS_IND_TBL_MIN_IDX  0
#define Q8_RSS_IND_TBL_MAX_IDX  127

typedef struct _q80_config_rss_ind_table {
        uint16_t        opcode;
        uint16_t        count_version;
        uint8_t         start_idx;
        uint8_t         end_idx;
        uint16_t        cntxt_id;
        uint8_t         ind_table[Q8_RSS_IND_TBL_SIZE];
} __packed q80_config_rss_ind_table_t;

typedef struct _q80_config_rss_ind_table_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_config_rss_ind_table_rsp_t;

/*
 * Configure Interrupt Coalescing and Generation
 */
typedef struct _q80_config_intr_coalesc {
        uint16_t        opcode;
        uint16_t        count_version;
        uint16_t        flags;
#define Q8_MBX_INTRC_FLAGS_RCV          1
#define Q8_MBX_INTRC_FLAGS_XMT          2
#define Q8_MBX_INTRC_FLAGS_PERIODIC     (1 << 3)

        uint16_t        cntxt_id;
        uint16_t        max_pkts;
        uint16_t        max_mswait;
        uint8_t         timer_type;
#define Q8_MBX_INTRC_TIMER_NONE                 0
#define Q8_MBX_INTRC_TIMER_SINGLE               1
#define Q8_MBX_INTRC_TIMER_PERIODIC             2

        uint16_t        sds_ring_mask;

        uint8_t         rsrvd;
        uint32_t        ms_timeout;
} __packed q80_config_intr_coalesc_t;

typedef struct _q80_config_intr_coalesc_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_config_intr_coalesc_rsp_t;

/*
 * Configure MAC Address
 */
#define Q8_ETHER_ADDR_LEN               6
typedef struct _q80_mac_addr {
        uint8_t         addr[Q8_ETHER_ADDR_LEN];
        uint16_t        vlan_tci;
} __packed q80_mac_addr_t;

#define Q8_MAX_MAC_ADDRS        64

typedef struct _q80_config_mac_addr {
        uint16_t        opcode;
        uint16_t        count_version;
        uint8_t         cmd;
#define Q8_MBX_CMAC_CMD_ADD_MAC_ADDR    1
#define Q8_MBX_CMAC_CMD_DEL_MAC_ADDR    2

#define Q8_MBX_CMAC_CMD_CAM_BOTH        (0x0 << 6)
#define Q8_MBX_CMAC_CMD_CAM_INGRESS     (0x1 << 6)
#define Q8_MBX_CMAC_CMD_CAM_EGRESS      (0x2 << 6)

        uint8_t         nmac_entries;
        uint16_t        cntxt_id;
        q80_mac_addr_t  mac_addr[Q8_MAX_MAC_ADDRS];
} __packed q80_config_mac_addr_t;

typedef struct _q80_config_mac_addr_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
        uint8_t         cmd;
        uint8_t         nmac_entries;
        uint16_t        cntxt_id;
        uint32_t        status[Q8_MAX_MAC_ADDRS];
} __packed q80_config_mac_addr_rsp_t;

/*
 * Configure MAC Receive Mode
 */
typedef struct _q80_config_mac_rcv_mode {
        uint16_t        opcode;
        uint16_t        count_version;

        uint8_t         mode;
#define Q8_MBX_MAC_RCV_PROMISC_ENABLE   0x1
#define Q8_MBX_MAC_ALL_MULTI_ENABLE     0x2

        uint8_t         rsrvd;
        uint16_t        cntxt_id;
} __packed q80_config_mac_rcv_mode_t;

typedef struct _q80_config_mac_rcv_mode_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_config_mac_rcv_mode_rsp_t;

/*
 * Configure Firmware Controlled LRO
 */
typedef struct _q80_config_fw_lro {
        uint16_t        opcode;
        uint16_t        count_version;

        uint8_t         flags;
#define Q8_MBX_FW_LRO_IPV4                     0x1
#define Q8_MBX_FW_LRO_IPV6                     0x2
#define Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK       0x4
#define Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK       0x8
#define Q8_MBX_FW_LRO_LOW_THRESHOLD            0x10

        uint8_t         rsrvd;
        uint16_t        cntxt_id;

        uint16_t        low_threshold;
        uint16_t        rsrvd0;
} __packed q80_config_fw_lro_t;

typedef struct _q80_config_fw_lro_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_config_fw_lro_rsp_t;

/*
 * Minidump mailbox commands
 */
typedef struct _q80_config_md_templ_size {
        uint16_t        opcode;
        uint16_t        count_version;
} __packed q80_config_md_templ_size_t;

typedef struct _q80_config_md_templ_size_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
        uint32_t        rsrvd;
        uint32_t        templ_size;
        uint32_t        templ_version;
} __packed q80_config_md_templ_size_rsp_t;

typedef struct _q80_config_md_templ_cmd {
        uint16_t        opcode;
        uint16_t        count_version;
        uint64_t        buf_addr; /* physical address of buffer */
        uint32_t        buff_size;
        uint32_t        offset;
} __packed q80_config_md_templ_cmd_t;

typedef struct _q80_config_md_templ_cmd_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
        uint32_t        rsrvd;
        uint32_t        templ_size;
        uint32_t        buff_size;
        uint32_t        offset;
} __packed q80_config_md_templ_cmd_rsp_t;

/*
 * Hardware Configuration Commands
 */

typedef struct _q80_hw_config {
       uint16_t        opcode;
       uint16_t        count_version;
#define Q8_HW_CONFIG_SET_MDIO_REG_COUNT                0x06
#define Q8_HW_CONFIG_GET_MDIO_REG_COUNT                0x05
#define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT 0x03
#define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT 0x02
#define Q8_HW_CONFIG_SET_TEMP_THRESHOLD_COUNT  0x03
#define Q8_HW_CONFIG_GET_TEMP_THRESHOLD_COUNT  0x02
#define Q8_HW_CONFIG_GET_ECC_COUNTS_COUNT      0x02

       uint32_t        cmd;
#define Q8_HW_CONFIG_SET_MDIO_REG              0x01
#define Q8_HW_CONFIG_GET_MDIO_REG              0x02
#define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE       0x03
#define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE       0x04
#define Q8_HW_CONFIG_SET_TEMP_THRESHOLD                0x07
#define Q8_HW_CONFIG_GET_TEMP_THRESHOLD                0x08
#define Q8_HW_CONFIG_GET_ECC_COUNTS            0x0A

       union {
               struct {
                       uint32_t phys_port_number;
                       uint32_t phy_dev_addr;
                       uint32_t reg_addr;
                       uint32_t data;
               } set_mdio;

               struct {
                       uint32_t phys_port_number;
                       uint32_t phy_dev_addr;
                       uint32_t reg_addr;
               } get_mdio;

               struct {
                       uint32_t mode;
#define Q8_HW_CONFIG_CAM_SEARCH_MODE_INTERNAL  0x1
#define Q8_HW_CONFIG_CAM_SEARCH_MODE_AUTO      0x2

               } set_cam_search_mode;

               struct {
                       uint32_t value;
               } set_temp_threshold;
       } u;
} __packed q80_hw_config_t;

typedef struct _q80_hw_config_rsp {
        uint16_t       opcode;
        uint16_t       regcnt_status;

       union {
               struct {
                       uint32_t value;
               } get_mdio;

               struct {
                       uint32_t mode;
               } get_cam_search_mode;

               struct {
                       uint32_t temp_warn;
                       uint32_t curr_temp;
                       uint32_t osc_ring_rate;
                       uint32_t core_voltage;
               } get_temp_threshold;

               struct {
                       uint32_t ddr_ecc_error_count;
                       uint32_t ocm_ecc_error_count;
                       uint32_t l2_dcache_ecc_error_count;
                       uint32_t l2_icache_ecc_error_count;
                       uint32_t eport_ecc_error_count;
               } get_ecc_counts;
       } u;
} __packed q80_hw_config_rsp_t;

/*
 * Link Event Request Command
 */
typedef struct _q80_link_event {
        uint16_t        opcode;
        uint16_t        count_version;
        uint8_t         cmd;
#define Q8_LINK_EVENT_CMD_STOP_PERIODIC 0
#define Q8_LINK_EVENT_CMD_ENABLE_ASYNC  1

        uint8_t         flags;
#define Q8_LINK_EVENT_FLAGS_SEND_RSP    1

        uint16_t        cntxt_id;
} __packed q80_link_event_t;

typedef struct _q80_link_event_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_link_event_rsp_t;

/*
 * Get Statistics Command
 */
typedef struct _q80_rcv_stats {
        uint64_t        total_bytes;
        uint64_t        total_pkts;
        uint64_t        lro_pkt_count;
        uint64_t        sw_pkt_count;
        uint64_t        ip_chksum_err;
        uint64_t        pkts_wo_acntxts;
        uint64_t        pkts_dropped_no_sds_card;
        uint64_t        pkts_dropped_no_sds_host;
        uint64_t        oversized_pkts;
        uint64_t        pkts_dropped_no_rds;
        uint64_t        unxpctd_mcast_pkts;
        uint64_t        re1_fbq_error;
        uint64_t        invalid_mac_addr;
        uint64_t        rds_prime_trys;
        uint64_t        rds_prime_success;
        uint64_t        lro_flows_added;
        uint64_t        lro_flows_deleted;
        uint64_t        lro_flows_active;
        uint64_t        pkts_droped_unknown;
        uint64_t        pkts_cnt_oversized;
} __packed q80_rcv_stats_t;

typedef struct _q80_xmt_stats {
        uint64_t        total_bytes;
        uint64_t        total_pkts;
        uint64_t        errors;
        uint64_t        pkts_dropped;
        uint64_t        switch_pkts;
        uint64_t        num_buffers;
} __packed q80_xmt_stats_t;

typedef struct _q80_mac_stats {
        uint64_t        xmt_frames;
        uint64_t        xmt_bytes;
        uint64_t        xmt_mcast_pkts;
        uint64_t        xmt_bcast_pkts;
        uint64_t        xmt_pause_frames;
        uint64_t        xmt_cntrl_pkts;
        uint64_t        xmt_pkt_lt_64bytes;
        uint64_t        xmt_pkt_lt_127bytes;
        uint64_t        xmt_pkt_lt_255bytes;
        uint64_t        xmt_pkt_lt_511bytes;
        uint64_t        xmt_pkt_lt_1023bytes;
        uint64_t        xmt_pkt_lt_1518bytes;
        uint64_t        xmt_pkt_gt_1518bytes;
        uint64_t        rsrvd0[3];
        uint64_t        rcv_frames;
        uint64_t        rcv_bytes;
        uint64_t        rcv_mcast_pkts;
        uint64_t        rcv_bcast_pkts;
        uint64_t        rcv_pause_frames;
        uint64_t        rcv_cntrl_pkts;
        uint64_t        rcv_pkt_lt_64bytes;
        uint64_t        rcv_pkt_lt_127bytes;
        uint64_t        rcv_pkt_lt_255bytes;
        uint64_t        rcv_pkt_lt_511bytes;
        uint64_t        rcv_pkt_lt_1023bytes;
        uint64_t        rcv_pkt_lt_1518bytes;
        uint64_t        rcv_pkt_gt_1518bytes;
        uint64_t        rsrvd1[3];
        uint64_t        rcv_len_error;
        uint64_t        rcv_len_small;
        uint64_t        rcv_len_large;
        uint64_t        rcv_jabber;
        uint64_t        rcv_dropped;
        uint64_t        fcs_error;
        uint64_t        align_error;
        uint64_t        eswitched_frames;
        uint64_t        eswitched_bytes;
        uint64_t        eswitched_mcast_frames;
        uint64_t        eswitched_bcast_frames;
        uint64_t        eswitched_ucast_frames;
        uint64_t        eswitched_err_free_frames;
        uint64_t        eswitched_err_free_bytes;
} __packed q80_mac_stats_t;

typedef struct _q80_get_stats {
        uint16_t        opcode;
        uint16_t        count_version;

        uint32_t        cmd;
#define Q8_GET_STATS_CMD_CLEAR          0x01
#define Q8_GET_STATS_CMD_RCV            0x00
#define Q8_GET_STATS_CMD_XMT            0x02
#define Q8_GET_STATS_CMD_TYPE_CNTXT     0x00
#define Q8_GET_STATS_CMD_TYPE_MAC       0x04
#define Q8_GET_STATS_CMD_TYPE_FUNC      0x08
#define Q8_GET_STATS_CMD_TYPE_VPORT     0x0C
#define Q8_GET_STATS_CMD_TYPE_ALL      (0x7 << 2)

} __packed q80_get_stats_t;

typedef struct _q80_get_stats_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
        uint32_t        cmd;
        union {
                q80_rcv_stats_t rcv;
                q80_xmt_stats_t xmt;
                q80_mac_stats_t mac;
        } u;
} __packed q80_get_stats_rsp_t;

typedef struct _q80_get_mac_rcv_xmt_stats_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
        uint32_t        cmd;
        q80_mac_stats_t mac;
        q80_rcv_stats_t rcv;
        q80_xmt_stats_t xmt;
} __packed q80_get_mac_rcv_xmt_stats_rsp_t;

/*
 * Init NIC Function
 * Used to Register DCBX Configuration Change AEN
 */
typedef struct _q80_init_nic_func {
        uint16_t        opcode;
        uint16_t        count_version;

        uint32_t        options;
#define Q8_INIT_NIC_REG_IDC_AEN         0x01
#define Q8_INIT_NIC_REG_DCBX_CHNG_AEN   0x02
#define Q8_INIT_NIC_REG_SFP_CHNG_AEN    0x04

} __packed q80_init_nic_func_t;

typedef struct _q80_init_nic_func_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_init_nic_func_rsp_t;

/*
 * Stop NIC Function
 * Used to DeRegister DCBX Configuration Change AEN
 */
typedef struct _q80_stop_nic_func {
        uint16_t        opcode;
        uint16_t        count_version;

        uint32_t        options;
#define Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN 0x02
#define Q8_STOP_NIC_DEREG_SFP_CHNG_AEN  0x04

} __packed q80_stop_nic_func_t;

typedef struct _q80_stop_nic_func_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_stop_nic_func_rsp_t;

/*
 * Query Firmware DCBX Capabilities
 */
typedef struct _q80_query_fw_dcbx_caps {
        uint16_t        opcode;
        uint16_t        count_version;
} __packed q80_query_fw_dcbx_caps_t;

typedef struct _q80_query_fw_dcbx_caps_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;

        uint32_t        dcbx_caps;
#define Q8_QUERY_FW_DCBX_CAPS_TSA               0x00000001
#define Q8_QUERY_FW_DCBX_CAPS_ETS               0x00000002
#define Q8_QUERY_FW_DCBX_CAPS_DCBX_CEE_1_01     0x00000004
#define Q8_QUERY_FW_DCBX_CAPS_DCBX_IEEE_1_0     0x00000008
#define Q8_QUERY_FW_DCBX_MAX_TC_MASK            0x00F00000
#define Q8_QUERY_FW_DCBX_MAX_ETS_TC_MASK        0x0F000000
#define Q8_QUERY_FW_DCBX_MAX_PFC_TC_MASK        0xF0000000

} __packed q80_query_fw_dcbx_caps_rsp_t;

/*
 * IDC Ack Cmd
 */

typedef struct _q80_idc_ack {
        uint16_t        opcode;
        uint16_t        count_version;

        uint32_t        aen_mb1;
        uint32_t        aen_mb2;
        uint32_t        aen_mb3;
        uint32_t        aen_mb4;

} __packed q80_idc_ack_t;

typedef struct _q80_idc_ack_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_idc_ack_rsp_t;

/*
 * Set Port Configuration command
 * Used to set Ethernet Standard Pause values
 */

typedef struct _q80_set_port_cfg {
        uint16_t        opcode;
        uint16_t        count_version;

        uint32_t        cfg_bits;

#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_MASK     (0x7 << 1)
#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE     (0x0 << 1)
#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS      (0x2 << 1)
#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_PHY      (0x3 << 1)
#define Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT      (0x4 << 1)

#define Q8_VALID_LOOPBACK_MODE(mode) \
             (((mode) == Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE) || \
                (((mode) >= Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS) && \
                 ((mode) <= Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT)))

#define Q8_PORT_CFG_BITS_DCBX_ENABLE            BIT_4

#define Q8_PORT_CFG_BITS_PAUSE_CFG_MASK         (0x3 << 5)
#define Q8_PORT_CFG_BITS_PAUSE_DISABLED         (0x0 << 5)
#define Q8_PORT_CFG_BITS_PAUSE_STD              (0x1 << 5)
#define Q8_PORT_CFG_BITS_PAUSE_PPM              (0x2 << 5)

#define Q8_PORT_CFG_BITS_LNKCAP_10MB            BIT_8
#define Q8_PORT_CFG_BITS_LNKCAP_100MB           BIT_9
#define Q8_PORT_CFG_BITS_LNKCAP_1GB             BIT_10
#define Q8_PORT_CFG_BITS_LNKCAP_10GB            BIT_11

#define Q8_PORT_CFG_BITS_AUTONEG                BIT_15
#define Q8_PORT_CFG_BITS_XMT_DISABLE            BIT_17
#define Q8_PORT_CFG_BITS_FEC_RQSTD              BIT_18
#define Q8_PORT_CFG_BITS_EEE_RQSTD              BIT_19

#define Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK      (0x3 << 20)
#define Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV       (0x0 << 20)
#define Q8_PORT_CFG_BITS_STDPAUSE_XMT           (0x1 << 20)
#define Q8_PORT_CFG_BITS_STDPAUSE_RCV           (0x2 << 20)

} __packed q80_set_port_cfg_t;

typedef struct _q80_set_port_cfg_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_set_port_cfg_rsp_t;

/*
 * Get Port Configuration Command
 */

typedef struct _q80_get_port_cfg {
        uint16_t        opcode;
        uint16_t        count_version;
} __packed q80_get_port_cfg_t;

typedef struct _q80_get_port_cfg_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;

        uint32_t        cfg_bits; /* same as in q80_set_port_cfg_t */

        uint8_t         phys_port_type;
        uint8_t         rsvd[3];
} __packed q80_get_port_cfg_rsp_t;

/*
 * Get Link Status Command
 * Used to get current PAUSE values for the port
 */

typedef struct _q80_get_link_status {
        uint16_t        opcode;
        uint16_t        count_version;
} __packed q80_get_link_status_t;

typedef struct _q80_get_link_status_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;

        uint32_t        cfg_bits;
#define Q8_GET_LINK_STAT_CFG_BITS_LINK_UP               BIT_0

#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_MASK       (0x7 << 3)
#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_UNKNOWN    (0x0 << 3)
#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10MB       (0x1 << 3)
#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_100MB      (0x2 << 3)
#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_1GB        (0x3 << 3)
#define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10GB       (0x4 << 3)

#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_MASK        (0x3 << 6)
#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_DISABLE     (0x0 << 6)
#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_STD         (0x1 << 6)
#define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_PPM         (0x2 << 6)

#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_MASK         (0x7 << 8)
#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_NONE         (0x0 << 6)
#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_HSS          (0x2 << 6)
#define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_PHY          (0x3 << 6)

#define Q8_GET_LINK_STAT_CFG_BITS_FEC_ENABLED           BIT_12
#define Q8_GET_LINK_STAT_CFG_BITS_EEE_ENABLED           BIT_13

#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_DIR_MASK     (0x3 << 20)
#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_NONE         (0x0 << 20)
#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT          (0x1 << 20)
#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_RCV          (0x2 << 20)
#define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT_RCV      (0x3 << 20)

        uint32_t        link_state;
#define Q8_GET_LINK_STAT_LOSS_OF_SIGNAL                 BIT_0
#define Q8_GET_LINK_STAT_PORT_RST_DONE                  BIT_3
#define Q8_GET_LINK_STAT_PHY_LINK_DOWN                  BIT_4
#define Q8_GET_LINK_STAT_PCS_LINK_DOWN                  BIT_5
#define Q8_GET_LINK_STAT_MAC_LOCAL_FAULT                BIT_6
#define Q8_GET_LINK_STAT_MAC_REMOTE_FAULT               BIT_7
#define Q8_GET_LINK_STAT_XMT_DISABLED                   BIT_9
#define Q8_GET_LINK_STAT_SFP_XMT_FAULT                  BIT_10

        uint32_t        sfp_info;
#define Q8_GET_LINK_STAT_SFP_TRNCVR_MASK                0x3
#define Q8_GET_LINK_STAT_SFP_TRNCVR_NOT_EXPECTED        0x0
#define Q8_GET_LINK_STAT_SFP_TRNCVR_NONE                0x1
#define Q8_GET_LINK_STAT_SFP_TRNCVR_INVALID             0x2
#define Q8_GET_LINK_STAT_SFP_TRNCVR_VALID               0x3

#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_MASK            (0x3 << 2)
#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_UNREC_TRSVR     (0x0 << 2)
#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_NOT_QLOGIC      (0x1 << 2)
#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_SPEED_FAILED    (0x2 << 2)
#define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_ACCESS_ERROR    (0x3 << 2)

#define Q8_GET_LINK_STAT_SFP_MOD_TYPE_MASK              (0x1F << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_NONE                   (0x00 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_10GBLRM                (0x01 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_10GBLR                 (0x02 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_10GBSR                 (0x03 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_P                (0x04 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_AL               (0x05 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_10GBC_PL               (0x06 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_1GBSX                  (0x07 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_1GBLX                  (0x08 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_1GBCX                  (0x09 << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_1GBT                   (0x0A << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_1GBC_PL                (0x0B << 4)
#define Q8_GET_LINK_STAT_SFP_MOD_UNKNOWN                (0x0F << 4)

#define Q8_GET_LINK_STAT_SFP_MULTI_RATE_MOD             BIT_9
#define Q8_GET_LINK_STAT_SFP_XMT_FAULT                  BIT_10
#define Q8_GET_LINK_STAT_SFP_COPPER_CBL_LENGTH_MASK     (0xFF << 16)

} __packed q80_get_link_status_rsp_t;

/*
 * Transmit Related Definitions
 */
/* Max# of TX Rings per Tx Create Cntxt Mbx Cmd*/
#define MAX_TCNTXT_RINGS           8

/*
 * Transmit Context - Q8_CMD_CREATE_TX_CNTXT Command Configuration Data
 */

typedef struct _q80_rq_tx_ring {
        uint64_t        paddr;
        uint64_t        tx_consumer;
        uint16_t        nentries;
        uint16_t        intr_id;
        uint8_t         intr_src_bit;
        uint8_t         rsrvd[3];
} __packed q80_rq_tx_ring_t;

typedef struct _q80_rq_tx_cntxt {
        uint16_t                opcode;
        uint16_t                count_version;

        uint32_t                cap0;
#define Q8_TX_CNTXT_CAP0_BASEFW         (1 << 0)
#define Q8_TX_CNTXT_CAP0_LSO            (1 << 6)
#define Q8_TX_CNTXT_CAP0_TC             (1 << 25)

        uint32_t                cap1;
        uint32_t                cap2;
        uint32_t                cap3;
        uint8_t                 ntx_rings;
        uint8_t                 traffic_class; /* bits 8-10; others reserved */
        uint16_t                tx_vpid;
        q80_rq_tx_ring_t        tx_ring[MAX_TCNTXT_RINGS];
} __packed q80_rq_tx_cntxt_t;

typedef struct _q80_rsp_tx_ring {
        uint32_t                prod_index;
        uint16_t                cntxt_id;
        uint8_t                 state;
        uint8_t                 rsrvd;
} q80_rsp_tx_ring_t;

typedef struct _q80_rsp_tx_cntxt {
        uint16_t                opcode;
        uint16_t                regcnt_status;
        uint8_t                 ntx_rings;
        uint8_t                 phy_port;
        uint8_t                 virt_port;
        uint8_t                 rsrvd;
        q80_rsp_tx_ring_t       tx_ring[MAX_TCNTXT_RINGS];
} __packed q80_rsp_tx_cntxt_t;

typedef struct _q80_tx_cntxt_destroy {
        uint16_t        opcode;
        uint16_t        count_version;
        uint32_t        cntxt_id;
} __packed q80_tx_cntxt_destroy_t;

typedef struct _q80_tx_cntxt_destroy_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_tx_cntxt_destroy_rsp_t;

/*
 * Transmit Command Descriptor
 * These commands are issued on the Transmit Ring associated with a Transmit
 * context
 */
typedef struct _q80_tx_cmd {
        uint8_t         tcp_hdr_off;    /* TCP Header Offset */
        uint8_t         ip_hdr_off;     /* IP Header Offset */
        uint16_t        flags_opcode;   /* Bits 0-6: flags; 7-12: opcode */

        /* flags field */
#define Q8_TX_CMD_FLAGS_MULTICAST       0x01
#define Q8_TX_CMD_FLAGS_LSO_TSO         0x02
#define Q8_TX_CMD_FLAGS_VLAN_TAGGED     0x10
#define Q8_TX_CMD_FLAGS_HW_VLAN_ID      0x40

        /* opcode field */
#define Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6        (0xC << 7)
#define Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6        (0xB << 7)
#define Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6           (0x6 << 7)
#define Q8_TX_CMD_OP_XMT_TCP_LSO                (0x5 << 7)
#define Q8_TX_CMD_OP_XMT_UDP_CHKSUM             (0x3 << 7)
#define Q8_TX_CMD_OP_XMT_TCP_CHKSUM             (0x2 << 7)
#define Q8_TX_CMD_OP_XMT_ETHER                  (0x1 << 7)

        uint8_t         n_bufs;         /* # of data segs in data buffer */
        uint8_t         data_len_lo;    /* data length lower 8 bits */
        uint16_t        data_len_hi;    /* data length upper 16 bits */

        uint64_t        buf2_addr;      /* buffer 2 address */

        uint16_t        rsrvd0;
        uint16_t        mss;            /* MSS for this packet */
        uint8_t         cntxtid;        /* Bits 7-4: ContextId; 3-0: reserved */

#define Q8_TX_CMD_PORT_CNXTID(c_id) ((c_id & 0xF) << 4)

        uint8_t         total_hdr_len;  /* MAC+IP+TCP Header Length for LSO */
        uint16_t        rsrvd1;

        uint64_t        buf3_addr;      /* buffer 3 address */
        uint64_t        buf1_addr;      /* buffer 1 address */

        uint16_t        buf1_len;       /* length of buffer 1 */
        uint16_t        buf2_len;       /* length of buffer 2 */
        uint16_t        buf3_len;       /* length of buffer 3 */
        uint16_t        buf4_len;       /* length of buffer 4 */

        uint64_t        buf4_addr;      /* buffer 4 address */

        uint32_t        rsrvd2;
        uint16_t        rsrvd3;
        uint16_t        vlan_tci;       /* VLAN TCI when hw tagging is enabled*/

} __packed q80_tx_cmd_t; /* 64 bytes */

#define Q8_TX_CMD_MAX_SEGMENTS          4
#define Q8_TX_CMD_TSO_ALIGN             2
#define Q8_TX_MAX_NON_TSO_SEGS          62

/*
 * Receive Related Definitions
 */
#define MAX_RDS_RING_SETS       8 /* Max# of Receive Descriptor Rings */

#ifdef QL_ENABLE_ISCSI_TLV
#define MAX_SDS_RINGS           32 /* Max# of Status Descriptor Rings */
#define NUM_TX_RINGS            (MAX_SDS_RINGS * 2)
#else
#define MAX_SDS_RINGS           32 /* Max# of Status Descriptor Rings */
#define NUM_TX_RINGS            MAX_SDS_RINGS
#endif /* #ifdef QL_ENABLE_ISCSI_TLV */
#define MAX_RDS_RINGS           MAX_SDS_RINGS /* Max# of Rcv Descriptor Rings */

typedef struct _q80_rq_sds_ring {
        uint64_t paddr; /* physical addr of status ring in system memory */
        uint64_t hdr_split1;
        uint64_t hdr_split2;
        uint16_t size; /* number of entries in status ring */
        uint16_t hdr_split1_size;
        uint16_t hdr_split2_size;
        uint16_t hdr_split_count;
        uint16_t intr_id;
        uint8_t  intr_src_bit;
        uint8_t  rsrvd[5];
} __packed q80_rq_sds_ring_t; /* 10 32bit words */

typedef struct _q80_rq_rds_ring {
        uint64_t paddr_std;     /* physical addr of rcv ring in system memory */
        uint64_t paddr_jumbo;   /* physical addr of rcv ring in system memory */
        uint16_t std_bsize;
        uint16_t std_nentries;
        uint16_t jumbo_bsize;
        uint16_t jumbo_nentries;
} __packed q80_rq_rds_ring_t; /* 6 32bit words */

#define MAX_RCNTXT_SDS_RINGS    8

typedef struct _q80_rq_rcv_cntxt {
        uint16_t                opcode;
        uint16_t                count_version;
        uint32_t                cap0;
#define Q8_RCV_CNTXT_CAP0_BASEFW        (1 << 0)
#define Q8_RCV_CNTXT_CAP0_MULTI_RDS     (1 << 1)
#define Q8_RCV_CNTXT_CAP0_LRO           (1 << 5)
#define Q8_RCV_CNTXT_CAP0_HW_LRO        (1 << 10)
#define Q8_RCV_CNTXT_CAP0_VLAN_ALIGN    (1 << 14)
#define Q8_RCV_CNTXT_CAP0_RSS           (1 << 15)
#define Q8_RCV_CNTXT_CAP0_MSFT_RSS      (1 << 16)
#define Q8_RCV_CNTXT_CAP0_SGL_JUMBO     (1 << 18)
#define Q8_RCV_CNTXT_CAP0_SGL_LRO       (1 << 19)
#define Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO  (1 << 26)

        uint32_t                cap1;
        uint32_t                cap2;
        uint32_t                cap3;
        uint8_t                 nrds_sets_rings;
        uint8_t                 nsds_rings;
        uint16_t                rds_producer_mode;
#define Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE       0
#define Q8_RCV_CNTXT_RDS_PROD_MODE_SHARED       1

        uint16_t                rcv_vpid;
        uint16_t                rsrvd0;
        uint32_t                rsrvd1;
        q80_rq_sds_ring_t       sds[MAX_RCNTXT_SDS_RINGS];
        q80_rq_rds_ring_t       rds[MAX_RDS_RING_SETS];
} __packed q80_rq_rcv_cntxt_t;

typedef struct _q80_rsp_rds_ring {
        uint32_t prod_std;
        uint32_t prod_jumbo;
} __packed q80_rsp_rds_ring_t; /* 8 bytes */

typedef struct _q80_rsp_rcv_cntxt {
        uint16_t                opcode;
        uint16_t                regcnt_status;
        uint8_t                 nrds_sets_rings;
        uint8_t                 nsds_rings;
        uint16_t                cntxt_id;
        uint8_t                 state;
        uint8_t                 num_funcs;
        uint8_t                 phy_port;
        uint8_t                 virt_port;
        uint32_t                sds_cons[MAX_RCNTXT_SDS_RINGS];
        q80_rsp_rds_ring_t      rds[MAX_RDS_RING_SETS];         
} __packed q80_rsp_rcv_cntxt_t;

typedef struct _q80_rcv_cntxt_destroy {
        uint16_t        opcode;
        uint16_t        count_version;
        uint32_t        cntxt_id;
} __packed q80_rcv_cntxt_destroy_t;

typedef struct _q80_rcv_cntxt_destroy_rsp {
        uint16_t        opcode;
        uint16_t        regcnt_status;
} __packed q80_rcv_cntxt_destroy_rsp_t;

/*
 * Add Receive Rings
 */
typedef struct _q80_rq_add_rcv_rings {
        uint16_t                opcode;
        uint16_t                count_version;
        uint8_t                 nrds_sets_rings;
        uint8_t                 nsds_rings;
        uint16_t                cntxt_id;
        q80_rq_sds_ring_t       sds[MAX_RCNTXT_SDS_RINGS];
        q80_rq_rds_ring_t       rds[MAX_RDS_RING_SETS];
} __packed q80_rq_add_rcv_rings_t;

typedef struct _q80_rsp_add_rcv_rings {
        uint16_t                opcode;
        uint16_t                regcnt_status;
        uint8_t                 nrds_sets_rings;
        uint8_t                 nsds_rings;
        uint16_t                cntxt_id;
        uint32_t                sds_cons[MAX_RCNTXT_SDS_RINGS];
        q80_rsp_rds_ring_t      rds[MAX_RDS_RING_SETS];         
} __packed q80_rsp_add_rcv_rings_t;

/*
 * Map Status Ring to Receive Descriptor Set
 */

#define MAX_SDS_TO_RDS_MAP      16

typedef struct _q80_sds_rds_map_e {
        uint8_t sds_ring;
        uint8_t rsrvd0;
        uint8_t rds_ring;
        uint8_t rsrvd1;
} __packed q80_sds_rds_map_e_t;

typedef struct _q80_rq_map_sds_to_rds {
        uint16_t                opcode;
        uint16_t                count_version;
        uint16_t                cntxt_id;
        uint16_t                num_rings;
        q80_sds_rds_map_e_t     sds_rds[MAX_SDS_TO_RDS_MAP];
} __packed q80_rq_map_sds_to_rds_t;

typedef struct _q80_rsp_map_sds_to_rds {
        uint16_t                opcode;
        uint16_t                regcnt_status;
        uint16_t                cntxt_id;
        uint16_t                num_rings;
        q80_sds_rds_map_e_t     sds_rds[MAX_SDS_TO_RDS_MAP];
} __packed q80_rsp_map_sds_to_rds_t;

/*
 * Receive Descriptor corresponding to each entry in the receive ring
 */
typedef struct _q80_rcv_desc {
        uint16_t handle;
        uint16_t rsrvd;
        uint32_t buf_size; /* buffer size in bytes */
        uint64_t buf_addr; /* physical address of buffer */
} __packed q80_recv_desc_t;

/*
 * Status Descriptor corresponding to each entry in the Status ring
 */
typedef struct _q80_stat_desc {
        uint64_t data[2];
} __packed q80_stat_desc_t;

/*
 * definitions for data[0] field of Status Descriptor
 */
#define Q8_STAT_DESC_RSS_HASH(data)             (data & 0xFFFFFFFF)
#define Q8_STAT_DESC_TOTAL_LENGTH(data)         ((data >> 32) & 0x3FFF)
#define Q8_STAT_DESC_TOTAL_LENGTH_SGL_RCV(data) ((data >> 32) & 0xFFFF)
#define Q8_STAT_DESC_HANDLE(data)               ((data >> 48) & 0xFFFF)
/*
 * definitions for data[1] field of Status Descriptor
 */

#define Q8_STAT_DESC_OPCODE(data)               ((data >> 42) & 0xF)
#define         Q8_STAT_DESC_OPCODE_RCV_PKT             0x01
#define         Q8_STAT_DESC_OPCODE_LRO_PKT             0x02
#define         Q8_STAT_DESC_OPCODE_SGL_LRO             0x04
#define         Q8_STAT_DESC_OPCODE_SGL_RCV             0x05
#define         Q8_STAT_DESC_OPCODE_CONT                0x06

/*
 * definitions for data[1] field of Status Descriptor for standard frames
 * status descriptor opcode equals 0x04
 */
#define Q8_STAT_DESC_STATUS(data)               ((data >> 39) & 0x0007)
#define         Q8_STAT_DESC_STATUS_CHKSUM_NOT_DONE     0x00
#define         Q8_STAT_DESC_STATUS_NO_CHKSUM           0x01
#define         Q8_STAT_DESC_STATUS_CHKSUM_OK           0x02
#define         Q8_STAT_DESC_STATUS_CHKSUM_ERR          0x03

#define Q8_STAT_DESC_VLAN(data)                 ((data >> 47) & 1)
#define Q8_STAT_DESC_VLAN_ID(data)              ((data >> 48) & 0xFFFF)

#define Q8_STAT_DESC_PROTOCOL(data)             ((data >> 44) & 0x000F)
#define Q8_STAT_DESC_L2_OFFSET(data)            ((data >> 48) & 0x001F)
#define Q8_STAT_DESC_COUNT(data)                ((data >> 37) & 0x0007)

/*
 * definitions for data[0-1] fields of Status Descriptor for LRO
 * status descriptor opcode equals 0x04
 */

/* definitions for data[1] field */
#define Q8_LRO_STAT_DESC_SEQ_NUM(data)          (uint32_t)(data)

/*
 * definitions specific to opcode 0x04 data[1]
 */
#define Q8_STAT_DESC_COUNT_SGL_LRO(data)        ((data >> 13) & 0x0007)
#define Q8_SGL_LRO_STAT_L2_OFFSET(data)         ((data >> 16) & 0xFF)
#define Q8_SGL_LRO_STAT_L4_OFFSET(data)         ((data >> 24) & 0xFF)
#define Q8_SGL_LRO_STAT_TS(data)                ((data >> 40) & 0x1)
#define Q8_SGL_LRO_STAT_PUSH_BIT(data)          ((data >> 41) & 0x1)

/*
 * definitions specific to opcode 0x05 data[1]
 */
#define Q8_STAT_DESC_COUNT_SGL_RCV(data)        ((data >> 37) & 0x0003)

/*
 * definitions for opcode 0x06
 */
/* definitions for data[0] field */
#define Q8_SGL_STAT_DESC_HANDLE1(data)          (data & 0xFFFF)
#define Q8_SGL_STAT_DESC_HANDLE2(data)          ((data >> 16) & 0xFFFF)
#define Q8_SGL_STAT_DESC_HANDLE3(data)          ((data >> 32) & 0xFFFF)
#define Q8_SGL_STAT_DESC_HANDLE4(data)          ((data >> 48) & 0xFFFF)

/* definitions for data[1] field */
#define Q8_SGL_STAT_DESC_HANDLE5(data)          (data & 0xFFFF)
#define Q8_SGL_STAT_DESC_HANDLE6(data)          ((data >> 16) & 0xFFFF)
#define Q8_SGL_STAT_DESC_NUM_HANDLES(data)      ((data >> 32) & 0x7)
#define Q8_SGL_STAT_DESC_HANDLE7(data)          ((data >> 48) & 0xFFFF)

/** Driver Related Definitions Begin **/

#define TX_SMALL_PKT_SIZE       128 /* size in bytes of small packets */

/* The number of descriptors should be a power of 2 */
#define NUM_TX_DESCRIPTORS              1024
#define NUM_STATUS_DESCRIPTORS          1024

#define NUM_RX_DESCRIPTORS      2048

/*
 * structure describing various dma buffers
 */

typedef struct qla_dmabuf {
        volatile struct {
                uint32_t        tx_ring         :1,
                                rds_ring        :1,
                                sds_ring        :1,
                                minidump        :1;
        } flags;

        qla_dma_t               tx_ring;
        qla_dma_t               rds_ring[MAX_RDS_RINGS];
        qla_dma_t               sds_ring[MAX_SDS_RINGS];
        qla_dma_t               minidump;
} qla_dmabuf_t;

typedef struct _qla_sds {
        q80_stat_desc_t *sds_ring_base; /* start of sds ring */
        uint32_t        sdsr_next; /* next entry in SDS ring to process */
        struct lro_ctrl lro;
        void            *rxb_free;
        uint32_t        rx_free;
        volatile uint32_t rcv_active;
        uint32_t        sds_consumer;
        uint64_t        intr_count;
        uint64_t        spurious_intr_count;
} qla_sds_t;

#define Q8_MAX_LRO_CONT_DESC    7
#define Q8_MAX_HANDLES_LRO      (1 + (Q8_MAX_LRO_CONT_DESC * 7))
#define Q8_MAX_HANDLES_NON_LRO  8

typedef struct _qla_sgl_rcv {
        uint16_t        pkt_length;
        uint16_t        num_handles;
        uint16_t        chksum_status;
        uint32_t        rss_hash;
        uint16_t        rss_hash_flags;
        uint16_t        vlan_tag;
        uint16_t        handle[Q8_MAX_HANDLES_NON_LRO];
} qla_sgl_rcv_t;

typedef struct _qla_sgl_lro {
        uint16_t        flags;
#define Q8_LRO_COMP_TS          0x1
#define Q8_LRO_COMP_PUSH_BIT    0x2
        uint16_t        l2_offset;
        uint16_t        l4_offset;

        uint16_t        payload_length;
        uint16_t        num_handles;
        uint32_t        rss_hash;
        uint16_t        rss_hash_flags;
        uint16_t        vlan_tag;
        uint16_t        handle[Q8_MAX_HANDLES_LRO];
} qla_sgl_lro_t;

typedef union {
        qla_sgl_rcv_t   rcv;
        qla_sgl_lro_t   lro;
} qla_sgl_comp_t;

#define QL_FRAME_HDR_SIZE (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN +\
                sizeof (struct ip6_hdr) + sizeof (struct tcphdr) + 16)

typedef struct _qla_hw_tx_cntxt {
        q80_tx_cmd_t    *tx_ring_base;
        bus_addr_t      tx_ring_paddr;

        volatile uint32_t *tx_cons; /* tx consumer shadow reg */
        bus_addr_t      tx_cons_paddr;

        volatile uint32_t txr_free; /* # of free entries in tx ring */
        volatile uint32_t txr_next; /* # next available tx ring entry */
        volatile uint32_t txr_comp; /* index of last tx entry completed */

        uint32_t        tx_prod_reg;
        uint16_t        tx_cntxt_id;

} qla_hw_tx_cntxt_t;

typedef struct _qla_mcast {
        uint16_t        rsrvd;
        uint8_t         addr[ETHER_ADDR_LEN];
} __packed qla_mcast_t; 

typedef struct _qla_rdesc {
        volatile uint32_t prod_std;
        volatile uint32_t prod_jumbo;
        volatile uint32_t rx_next; /* next standard rcv ring to arm fw */
        volatile int32_t  rx_in; /* next standard rcv ring to add mbufs */
        uint64_t count;
        uint64_t lro_pkt_count;
        uint64_t lro_bytes;
} qla_rdesc_t;

typedef struct _qla_flash_desc_table {
        uint32_t        flash_valid;
        uint16_t        flash_ver;
        uint16_t        flash_len;
        uint16_t        flash_cksum;
        uint16_t        flash_unused;
        uint8_t         flash_model[16];
        uint16_t        flash_manuf;
        uint16_t        flash_id;
        uint8_t         flash_flag;
        uint8_t         erase_cmd;
        uint8_t         alt_erase_cmd;
        uint8_t         write_enable_cmd;
        uint8_t         write_enable_bits;
        uint8_t         write_statusreg_cmd;
        uint8_t         unprotected_sec_cmd;
        uint8_t         read_manuf_cmd;
        uint32_t        block_size;
        uint32_t        alt_block_size;
        uint32_t        flash_size;
        uint32_t        write_enable_data;
        uint8_t         readid_addr_len;
        uint8_t         write_disable_bits;
        uint8_t         read_dev_id_len;
        uint8_t         chip_erase_cmd;
        uint16_t        read_timeo;
        uint8_t         protected_sec_cmd;
        uint8_t         resvd[65];
} __packed qla_flash_desc_table_t;

/*
 * struct for storing hardware specific information for a given interface
 */
typedef struct _qla_hw {
        struct {
                uint32_t
                        unicast_mac     :1,
                        bcast_mac       :1,
                        init_tx_cnxt    :1,
                        init_rx_cnxt    :1,
                        init_intr_cnxt  :1,
                        fdt_valid       :1;
        } flags;

        volatile uint16_t       link_speed;
        volatile uint16_t       cable_length;
        volatile uint32_t       cable_oui;
        volatile uint8_t        link_up;
        volatile uint8_t        module_type;
        volatile uint8_t        link_faults;
        volatile uint8_t        loopback_mode;
        volatile uint8_t        fduplex;
        volatile uint8_t        autoneg;

        volatile uint8_t        mac_rcv_mode;

        volatile uint32_t       max_mtu;

        uint8_t         mac_addr[ETHER_ADDR_LEN];

        uint32_t        num_sds_rings;
        uint32_t        num_rds_rings;
        uint32_t        num_tx_rings;

        qla_dmabuf_t    dma_buf;

        /* Transmit Side */

        qla_hw_tx_cntxt_t tx_cntxt[NUM_TX_RINGS];

        /* Receive Side */

        uint16_t        rcv_cntxt_id;

        uint32_t        mbx_intr_mask_offset;

        uint16_t        intr_id[MAX_SDS_RINGS];
        uint32_t        intr_src[MAX_SDS_RINGS];

        qla_sds_t       sds[MAX_SDS_RINGS]; 
        uint32_t        mbox[Q8_NUM_MBOX];
        qla_rdesc_t     rds[MAX_RDS_RINGS];             

        uint32_t        rds_pidx_thres;
        uint32_t        sds_cidx_thres;

        uint32_t        rcv_intr_coalesce;
        uint32_t        xmt_intr_coalesce;

        /* Immediate Completion */
        volatile uint32_t imd_compl;
        volatile uint32_t aen_mb0;
        volatile uint32_t aen_mb1;
        volatile uint32_t aen_mb2;
        volatile uint32_t aen_mb3;
        volatile uint32_t aen_mb4;

        /* multicast address list */
        uint32_t        nmcast;
        qla_mcast_t     mcast[Q8_MAX_NUM_MULTICAST_ADDRS];
        uint8_t         mac_addr_arr[(Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)];

        /* reset sequence */
#define Q8_MAX_RESET_SEQ_IDX    16
        uint32_t        rst_seq[Q8_MAX_RESET_SEQ_IDX];
        uint32_t        rst_seq_idx;

        /* heart beat register value */
        uint32_t        hbeat_value;
        uint32_t        health_count;
        uint32_t        hbeat_failure;

        uint32_t        max_tx_segs;
        uint32_t        min_lro_pkt_size;

        uint32_t        enable_hw_lro;
        uint32_t        enable_soft_lro;
        uint32_t        enable_9kb;

        uint32_t        user_pri_nic;
        uint32_t        user_pri_iscsi;

        /* Flash Descriptor Table */
        qla_flash_desc_table_t fdt;

        /* stats */
        q80_mac_stats_t mac;
        q80_rcv_stats_t rcv;
        q80_xmt_stats_t xmt[NUM_TX_RINGS];

        /* Minidump Related */
        uint32_t        mdump_init;
        uint32_t        mdump_done;
        uint32_t        mdump_active;
        uint32_t        mdump_capture_mask;
        uint32_t        mdump_start_seq_index;
        void            *mdump_buffer;
        uint32_t        mdump_buffer_size;
        void            *mdump_template;
        uint32_t        mdump_template_size;
        uint64_t        mdump_usec_ts;

#define Q8_MBX_COMP_MSECS       (19)
        uint64_t        mbx_comp_msecs[Q8_MBX_COMP_MSECS];
        /* driver state related */
        void            *drvr_state;

        /* slow path trace */
        uint32_t        sp_log_stop_events;
#define Q8_SP_LOG_STOP_HBEAT_FAILURE            0x001
#define Q8_SP_LOG_STOP_TEMP_FAILURE             0x002
#define Q8_SP_LOG_STOP_HW_INIT_FAILURE          0x004
#define Q8_SP_LOG_STOP_IF_START_FAILURE         0x008
#define Q8_SP_LOG_STOP_ERR_RECOVERY_FAILURE     0x010

        uint32_t        sp_log_stop;
        uint32_t        sp_log_index;
        uint32_t        sp_log_num_entries;
        void            *sp_log;
} qla_hw_t;

#define QL_UPDATE_RDS_PRODUCER_INDEX(ha, prod_reg, val) \
                bus_write_4((ha->pci_reg), prod_reg, val);

#define QL_UPDATE_TX_PRODUCER_INDEX(ha, val, i) \
                WRITE_REG32(ha, ha->hw.tx_cntxt[i].tx_prod_reg, val)

#define QL_UPDATE_SDS_CONSUMER_INDEX(ha, i, val) \
        bus_write_4((ha->pci_reg), (ha->hw.sds[i].sds_consumer), val);

#define QL_ENABLE_INTERRUPTS(ha, i) \
                bus_write_4((ha->pci_reg), (ha->hw.intr_src[i]), 0);

#define QL_BUFFER_ALIGN                16

/*
 * Flash Configuration 
 */
#define Q8_BOARD_CONFIG_OFFSET          0x370000
#define Q8_BOARD_CONFIG_LENGTH          0x2000

#define Q8_BOARD_CONFIG_MAC0_LO         0x400

#define Q8_FDT_LOCK_MAGIC_ID            0x00FD00FD
#define Q8_FDT_FLASH_ADDR_VAL           0xFD009F
#define Q8_FDT_FLASH_CTRL_VAL           0x3F
#define Q8_FDT_MASK_VAL                 0xFF

#define Q8_WR_ENABLE_FL_ADDR            0xFD0100
#define Q8_WR_ENABLE_FL_CTRL            0x5

#define Q8_ERASE_LOCK_MAGIC_ID          0x00EF00EF
#define Q8_ERASE_FL_ADDR_MASK           0xFD0300
#define Q8_ERASE_FL_CTRL_MASK           0x3D

#define Q8_WR_FL_LOCK_MAGIC_ID          0xABCDABCD
#define Q8_WR_FL_ADDR_MASK              0x800000
#define Q8_WR_FL_CTRL_MASK              0x3D

#define QL_FDT_OFFSET                   0x3F0000
#define Q8_FLASH_SECTOR_SIZE            0x10000

/*
 * Off Chip Memory Access
 */

typedef struct _q80_offchip_mem_val {
        uint32_t data_lo;
        uint32_t data_hi;
        uint32_t data_ulo;
        uint32_t data_uhi;
} q80_offchip_mem_val_t;

#endif /* #ifndef _QL_HW_H_ */