15447 cxgbe MAC_PROP_MEDIA support

[illumos-gate.git] / usr / src / uts / common / io / cxgbe / common / common.h

/*
 * This file and its contents are supplied under the terms of the
 * Common Development and Distribution License ("CDDL"), version 1.0.
 * You may only use this file in accordance with the terms of version
 * 1.0 of the CDDL.
 *
 * A full copy of the text of the CDDL should have accompanied this
 * source. A copy of the CDDL is also available via the Internet at
 * http://www.illumos.org/license/CDDL.
 */

/*
 * This file is part of the Chelsio T4/T5/T6 Ethernet driver.
 *
 * Copyright (C) 2005-2019 Chelsio Communications.  All rights reserved.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the LICENSE file included in this
 * release for licensing terms and conditions.
 */

/*
 * Copyright 2020 RackTop Systems, Inc.
 * Copyright 2023 Oxide Computer Company
 */

#ifndef __CHELSIO_COMMON_H
#define __CHELSIO_COMMON_H

#include "t4_hw.h"
#include "t4_chip_type.h"

#define GLBL_INTR_MASK (F_CIM | F_MPS | F_PL | F_PCIE | F_MC0 | F_EDC0 | \
                F_EDC1 | F_LE | F_TP | F_MA | F_PM_TX | F_PM_RX | F_ULP_RX | \
                F_CPL_SWITCH | F_SGE | F_ULP_TX | F_SF)

#ifdef __cplusplus
extern "C" {
#endif

#ifndef __linux__
#define __force
#define usleep_range(_min, _max) msleep(_max / 1000)
#endif

/*
 * Firmware minimum version macros are used by t4_check_fw_version() to check
 * if the FW is supported by the driver.
 * Initially these macros were in t4fw_interface.h, but was removed, as the 
 * file is automatically replaced during a new FW commit. So untill these
 * macros moves to one of the firmware header files, it has to be here.
 */
#define T4FW_MIN_VERSION_MAJOR 0x01
#define T4FW_MIN_VERSION_MINOR 0x04
#define T4FW_MIN_VERSION_MICRO 0x00

#define T5FW_MIN_VERSION_MAJOR 0x00
#define T5FW_MIN_VERSION_MINOR 0x00
#define T5FW_MIN_VERSION_MICRO 0x00

#define T6FW_MIN_VERSION_MAJOR 0x00
#define T6FW_MIN_VERSION_MINOR 0x00
#define T6FW_MIN_VERSION_MICRO 0x00

enum {
        MAX_NPORTS     = 4,     /* max # of ports */
        SERNUM_LEN     = 24,    /* Serial # length */
        EC_LEN         = 16,    /* E/C length */
        ID_LEN         = 16,    /* ID length */
        PN_LEN         = 16,    /* Part Number length */
        MACADDR_LEN    = 12,    /* MAC Address length */
};

enum {
        T4_REGMAP_SIZE = (160 * 1024),
        T5_REGMAP_SIZE = (332 * 1024),
};

enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1, MEM_HMA };

enum {
        MEMWIN0_APERTURE = 2048,
        MEMWIN0_BASE     = 0x1b800,

        MEMWIN1_APERTURE = 32768,
        MEMWIN1_BASE     = 0x28000,

        MEMWIN2_APERTURE = 65536,
        MEMWIN2_BASE     = 0x30000,

        MEMWIN2_APERTURE_T5 = 128 * 1024,
        MEMWIN2_BASE_T5     = 0x60000,
};

enum dev_master { MASTER_CANT, MASTER_MAY, MASTER_MUST };

enum dev_state { DEV_STATE_UNINIT, DEV_STATE_INIT, DEV_STATE_ERR };

enum {
        PAUSE_RX      = 1 << 0,
        PAUSE_TX      = 1 << 1,
        PAUSE_AUTONEG = 1 << 2
};
typedef unsigned char cc_pause_t;

enum {
        FEC_RS          = 1 << 0,       /* Reed-Solomon */
        FEC_BASER_RS    = 1 << 1,       /* Base-R, aka Firecode */
        FEC_NONE        = 1 << 2,       /* no FEC */
        FEC_FORCE       = 1 << 3,       /* Force specified FEC */

        /*
         * Pseudo FECs that translate to real FECs.  The firmware knows nothing
         * about these and they start at M_FW_PORT_CAP32_FEC + 1.  AUTO should
         * be set all by itself.
         */
        FEC_AUTO        = 1 << 5,
};
typedef unsigned char cc_fec_t;

enum {
        ULP_T10DIF_ISCSI = 1 << 0,
        ULP_T10DIF_FCOE = 1 << 1
};

enum {
        ULP_CRYPTO_LOOKASIDE  = 1 << 0,
        ULP_CRYPTO_INLINE_TLS = 1 << 1
};

struct port_stats {
        u64 tx_octets;            /* total # of octets in good frames */
        u64 tx_frames;            /* all good frames */
        u64 tx_bcast_frames;      /* all broadcast frames */
        u64 tx_mcast_frames;      /* all multicast frames */
        u64 tx_ucast_frames;      /* all unicast frames */
        u64 tx_error_frames;      /* all error frames */

        u64 tx_frames_64;         /* # of Tx frames in a particular range */
        u64 tx_frames_65_127;
        u64 tx_frames_128_255;
        u64 tx_frames_256_511;
        u64 tx_frames_512_1023;
        u64 tx_frames_1024_1518;
        u64 tx_frames_1519_max;

        u64 tx_drop;              /* # of dropped Tx frames */
        u64 tx_pause;             /* # of transmitted pause frames */
        u64 tx_ppp0;              /* # of transmitted PPP prio 0 frames */
        u64 tx_ppp1;              /* # of transmitted PPP prio 1 frames */
        u64 tx_ppp2;              /* # of transmitted PPP prio 2 frames */
        u64 tx_ppp3;              /* # of transmitted PPP prio 3 frames */
        u64 tx_ppp4;              /* # of transmitted PPP prio 4 frames */
        u64 tx_ppp5;              /* # of transmitted PPP prio 5 frames */
        u64 tx_ppp6;              /* # of transmitted PPP prio 6 frames */
        u64 tx_ppp7;              /* # of transmitted PPP prio 7 frames */

        u64 rx_octets;            /* total # of octets in good frames */
        u64 rx_frames;            /* all good frames */
        u64 rx_bcast_frames;      /* all broadcast frames */
        u64 rx_mcast_frames;      /* all multicast frames */
        u64 rx_ucast_frames;      /* all unicast frames */
        u64 rx_too_long;          /* # of frames exceeding MTU */
        u64 rx_jabber;            /* # of jabber frames */
        u64 rx_fcs_err;           /* # of received frames with bad FCS */
        u64 rx_len_err;           /* # of received frames with length error */
        u64 rx_symbol_err;        /* symbol errors */
        u64 rx_runt;              /* # of short frames */

        u64 rx_frames_64;         /* # of Rx frames in a particular range */
        u64 rx_frames_65_127;
        u64 rx_frames_128_255;
        u64 rx_frames_256_511;
        u64 rx_frames_512_1023;
        u64 rx_frames_1024_1518;
        u64 rx_frames_1519_max;

        u64 rx_pause;             /* # of received pause frames */
        u64 rx_ppp0;              /* # of received PPP prio 0 frames */
        u64 rx_ppp1;              /* # of received PPP prio 1 frames */
        u64 rx_ppp2;              /* # of received PPP prio 2 frames */
        u64 rx_ppp3;              /* # of received PPP prio 3 frames */
        u64 rx_ppp4;              /* # of received PPP prio 4 frames */
        u64 rx_ppp5;              /* # of received PPP prio 5 frames */
        u64 rx_ppp6;              /* # of received PPP prio 6 frames */
        u64 rx_ppp7;              /* # of received PPP prio 7 frames */

        u64 rx_ovflow0;           /* drops due to buffer-group 0 overflows */
        u64 rx_ovflow1;           /* drops due to buffer-group 1 overflows */
        u64 rx_ovflow2;           /* drops due to buffer-group 2 overflows */
        u64 rx_ovflow3;           /* drops due to buffer-group 3 overflows */
        u64 rx_trunc0;            /* buffer-group 0 truncated packets */
        u64 rx_trunc1;            /* buffer-group 1 truncated packets */
        u64 rx_trunc2;            /* buffer-group 2 truncated packets */
        u64 rx_trunc3;            /* buffer-group 3 truncated packets */
};

struct lb_port_stats {
        u64 octets;
        u64 frames;
        u64 bcast_frames;
        u64 mcast_frames;
        u64 ucast_frames;
        u64 error_frames;

        u64 frames_64;
        u64 frames_65_127;
        u64 frames_128_255;
        u64 frames_256_511;
        u64 frames_512_1023;
        u64 frames_1024_1518;
        u64 frames_1519_max;

        u64 drop;

        u64 ovflow0;
        u64 ovflow1;
        u64 ovflow2;
        u64 ovflow3;
        u64 trunc0;
        u64 trunc1;
        u64 trunc2;
        u64 trunc3;
};

struct tp_tcp_stats {
        u32 tcp_out_rsts;
        u64 tcp_in_segs;
        u64 tcp_out_segs;
        u64 tcp_retrans_segs;
};

struct tp_usm_stats {
        u32 frames;
        u32 drops;
        u64 octets;
};

struct tp_fcoe_stats {
        u32 frames_ddp;
        u32 frames_drop;
        u64 octets_ddp;
};

struct tp_err_stats {
        u32 mac_in_errs[4];
        u32 hdr_in_errs[4];
        u32 tcp_in_errs[4];
        u32 tnl_cong_drops[4];
        u32 ofld_chan_drops[4];
        u32 tnl_tx_drops[4];
        u32 ofld_vlan_drops[4];
        u32 tcp6_in_errs[4];
        u32 ofld_no_neigh;
        u32 ofld_cong_defer;
};

struct tp_proxy_stats {
        u32 proxy[4];
};

struct tp_cpl_stats {
        u32 req[4];
        u32 rsp[4];
};

struct tp_rdma_stats {
        u32 rqe_dfr_pkt;
        u32 rqe_dfr_mod;
};

struct sge_params {
        u32 hps;                        /* host page size for our PF/VF */
        u32 eq_qpp;                     /* egress queues/page for our PF/VF */
        u32 iq_qpp;                     /* egress queues/page for our PF/VF */
};

struct tp_params {
        unsigned int tre;            /* log2 of core clocks per TP tick */
        unsigned int dack_re;        /* DACK timer resolution */
        unsigned int la_mask;        /* what events are recorded by TP LA */
        unsigned short tx_modq[NCHAN];  /* channel to modulation queue map */

        u32 vlan_pri_map;               /* cached TP_VLAN_PRI_MAP */
        u32 filter_mask;
        u32 ingress_config;             /* cached TP_INGRESS_CONFIG */
        /* cached TP_OUT_CONFIG compressed error vector
         * and passing outer header info for encapsulated packets.
         */
        int rx_pkt_encap;

        /*
         * TP_VLAN_PRI_MAP Compressed Filter Tuple field offsets.  This is a
         * subset of the set of fields which may be present in the Compressed
         * Filter Tuple portion of filters and TCP TCB connections.  The
         * fields which are present are controlled by the TP_VLAN_PRI_MAP.
         * Since a variable number of fields may or may not be present, their
         * shifted field positions within the Compressed Filter Tuple may
         * vary, or not even be present if the field isn't selected in
         * TP_VLAN_PRI_MAP.  Since some of these fields are needed in various
         * places we store their offsets here, or a -1 if the field isn't
         * present.
         */
        int fcoe_shift;
        int port_shift;
        int vnic_shift;
        int vlan_shift;
        int tos_shift;
        int protocol_shift;
        int ethertype_shift;
        int macmatch_shift;
        int matchtype_shift;
        int frag_shift;
};

struct vpd_params {
        unsigned int cclk;
        u8 ec[EC_LEN + 1];
        u8 sn[SERNUM_LEN + 1];
        u8 id[ID_LEN + 1];
        u8 pn[PN_LEN + 1];
        u8 na[MACADDR_LEN + 1];
};

/*
 * Maximum resources provisioned for a PCI PF.
 */
struct pf_resources {
        unsigned int nvi;               /* N virtual interfaces */
        unsigned int neq;               /* N egress Qs */
        unsigned int nethctrl;          /* N egress ETH or CTRL Qs */
        unsigned int niqflint;          /* N ingress Qs/w free list(s) & intr */
        unsigned int tc;                /* PCI-E traffic class */
        unsigned int pmask;             /* port access rights mask */
        unsigned int nexactf;           /* N exact MPS filters */
        unsigned int r_caps;            /* read capabilities */
        unsigned int wx_caps;           /* write/execute capabilities */
};

struct pci_params {
        uint16_t        vendor_id;
        uint16_t        device_id;
        uint32_t        vpd_cap_addr;
        uint16_t        speed;
        uint8_t         width;
};

/*
 * Firmware device log.
 */
struct devlog_params {
        u32 memtype;                    /* which memory (EDC0, EDC1, MC) */
        u32 start;                      /* start of log in firmware memory */
        u32 size;                       /* size of log */
};

/* Stores chip specific parameters */
struct arch_specific_params {
        u8 nchan;
        u8 pm_stats_cnt;
        u8 cng_ch_bits_log;             /* congestion channel map bits width */
        u16 mps_rplc_size;
        u16 vfcount;
        u32 sge_fl_db;
        u16 mps_tcam_size;
};

struct adapter_params {
        struct sge_params sge;
        struct tp_params  tp;
        struct vpd_params vpd;
        struct pf_resources pfres;
        struct pci_params pci;
        struct devlog_params devlog;
        enum pcie_memwin drv_memwin;

        unsigned int sf_size;             /* serial flash size in bytes */
        unsigned int sf_nsec;             /* # of flash sectors */

        unsigned int fw_vers;           /* firmware version */
        unsigned int bs_vers;           /* bootstrap version */
        unsigned int tp_vers;           /* TP microcode version */
        unsigned int er_vers;           /* expansion ROM version */
        unsigned int scfg_vers;         /* Serial Configuration version */
        unsigned int vpd_vers;          /* VPD version */

        unsigned short mtus[NMTUS];
        unsigned short a_wnd[NCCTRL_WIN];
        unsigned short b_wnd[NCCTRL_WIN];

        unsigned int mc_size;             /* MC memory size */
        unsigned int nfilters;            /* size of filter region */

        unsigned int cim_la_size;

        unsigned char nports;             /* # of ethernet ports */
        unsigned char portvec;
        unsigned char offload;

        unsigned char bypass;
        unsigned char hash_filter;

        enum chip_type chip;              /* chip code */
        struct arch_specific_params arch; /* chip specific params */

        unsigned int ofldq_wr_cred;

        unsigned int nsched_cls;          /* number of traffic classes */

        unsigned int max_ordird_qp;       /* Max read depth per RDMA QP */
        unsigned int max_ird_adapter;     /* Max read depth per adapter */
        bool ulptx_memwrite_dsgl;          /* use of T5 DSGL allowed */
        unsigned char ulp_t10dif;         /* t10dif support for ulp */
        unsigned char ulp_crypto;       /* Crypto support */
        bool fr_nsmr_tpte_wr_support;     /* FW support for FR_NSMR_TPTE_WR */
        bool filter2_wr_support;        /* FW support for FILTER2_WR */
        bool viid_smt_extn_support;     /* FW returns vin and smt index? */
        u8 fw_caps_support;             /* 32-bit Port Capabilities */

        /*
         * MPS Buffer Group Map[per Port].  Bit i is set if buffer group i is
         * used by the Port
         */
        u8 mps_bg_map[MAX_NPORTS];      /* MPS Buffer Group Map */
        bool write_w_imm_support;       /* FW supports WRITE_WITH_IMMEDIATE */
        bool write_cmpl_support;        /* FW supports WRITE_CMPL */
        /* FW supports adding source mac address to TCAM */
        bool smac_add_support;
};

/*
 * State needed to monitor the forward progress of SGE Ingress DMA activities
 * and possible hangs.
 */
struct sge_idma_monitor_state {
        unsigned int idma_1s_thresh;    /* 1s threshold in Core Clock ticks */
        unsigned int idma_stalled[2];   /* synthesized stalled timers in HZ */
        unsigned int idma_state[2];     /* IDMA Hang detect state */
        unsigned int idma_qid[2];       /* IDMA Hung Ingress Queue ID */
        unsigned int idma_warn[2];      /* time to warning in HZ */
};

/*
 * Firmware Mailbox Command/Reply log.  All values are in Host-Endian format.
 * The access and execute times are signed in order to accommodate negative
 * error returns.
 */
struct mbox_cmd {
        u64 cmd[MBOX_LEN/8];            /* a Firmware Mailbox Command/Reply */
        u64 timestamp;                  /* OS-dependent timestamp */
        u32 seqno;                      /* sequence number */
        s16 access;                     /* time (ms) to access mailbox */
        s16 execute;                    /* time (ms) to execute */
};

struct mbox_cmd_log {
        unsigned int size;              /* number of entries in the log */
        unsigned int cursor;            /* next position in the log to write */
        u32 seqno;                      /* next sequence number */
        /* variable length mailbox command log starts here */
};

struct mbox_cmd *mbox_cmd_log_entry(struct mbox_cmd_log *log,
                                  unsigned int entry_idx);

#include <t4fw_interface.h>

#define FW_INTFVER(chip, intf) (FW_HDR_INTFVER_##intf)

struct fw_info {
        u8 chip;
        char *fs_name;
        char *fw_mod_name;
        struct fw_hdr fw_hdr;   /* XXX: waste of space, need a sparse struct */
};

struct trace_params {
        u32 data[TRACE_LEN / 4];
        u32 mask[TRACE_LEN / 4];
        unsigned short snap_len;
        unsigned short min_len;
        unsigned char skip_ofst;
        unsigned char skip_len;
        unsigned char invert;
        unsigned char port;
};

/*
 * Firmware Port Capabilities types.
 */
typedef u16 fw_port_cap16_t;    /* 16-bit Port Capabilities integral value */
typedef u32 fw_port_cap32_t;    /* 32-bit Port Capabilities integral value */

enum fw_caps {
        FW_CAPS_UNKNOWN = 0,    /* 0'ed out initial state */
        FW_CAPS16       = 1,    /* old Firmware: 16-bit Port Capabilities */
        FW_CAPS32       = 2,    /* new Firmware: 32-bit Port Capabilities */
};

struct link_config {
        fw_port_cap32_t pcaps;          /* link capabilities */
        fw_port_cap32_t acaps;          /* advertised capabilities */
        fw_port_cap32_t lpacaps;        /* peer advertised capabilities */

        fw_port_cap32_t link_caps;      /* current link capabilities */
        fw_port_cap32_t admin_caps;     /* admin configured link capabilities */

        unsigned char   link_ok;        /* link up? */
        unsigned char   link_down_rc;   /* link down reason */

        /*
         * State variables between Common Code and OS-dependent "contract"
         * routines.  These are used to communicate information and desired
         * actions out-of-band.
         */
        bool            new_module;     /* ->OS Transceiver Module inserted */
        bool            redo_l1cfg;     /* ->CC redo current "sticky" L1 CFG */
};

/*
 * Partial EEPROM Vital Product Data structure.  Includes only the ID and
 * VPD-R sections.
 */
struct t4_vpd_hdr {
        u8  id_tag;
        u8  id_len[2];
        u8  id_data[ID_LEN];
        u8  vpdr_tag;
        u8  vpdr_len[2];
};

#if _KERNEL
#include "adapter.h"

#ifndef PCI_VENDOR_ID_CHELSIO
# define PCI_VENDOR_ID_CHELSIO 0x1425
#endif

#define for_each_port(adapter, iter) \
        for (iter = 0; iter < (adapter)->params.nports; ++iter)

int is_offload(const struct adapter *adap);
unsigned int core_ticks_per_usec(const struct adapter *adap);
unsigned int us_to_core_ticks(const struct adapter *adap,
                                            unsigned int us);
unsigned int dack_ticks_to_usec(const struct adapter *adap,
                                              unsigned int ticks);
void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val);

void t4_record_mbox_marker(struct adapter *adapter,
                           const void *marker, unsigned int size);
int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
                            int size, void *rpl, bool sleep_ok, int timeout);
int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
                    void *rpl, bool sleep_ok);

int t4_wr_mbox_timeout(struct adapter *adap, int mbox,
                                     const void *cmd, int size, void *rpl,
                                     int timeout);
int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
                             int size, void *rpl);
int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd,
                                int size, void *rpl);
void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
                      unsigned int data_reg, u32 *vals, unsigned int nregs,
                      unsigned int start_idx);
void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
                       unsigned int data_reg, const u32 *vals,
                       unsigned int nregs, unsigned int start_idx);

void t4_hw_pci_read_cfg4(adapter_t *adapter, int reg, u32 *val);

struct fw_filter_wr;

void t4_intr_enable(struct adapter *adapter);
void t4_intr_disable(struct adapter *adapter);
int t4_slow_intr_handler(struct adapter *adapter);

int t4_hash_mac_addr(const u8 *addr);

unsigned int t4_link_fwcap_to_speed(fw_port_cap32_t caps);
fw_port_cap32_t t4_link_fwcap_to_fwspeed(fw_port_cap32_t acaps);
int t4_link_set_autoneg(struct port_info *pi, u8 autoneg,
                        fw_port_cap32_t *new_caps);
int t4_link_set_pause(struct port_info *pi, cc_pause_t pause,
                      fw_port_cap32_t *new_caps);
int t4_link_set_fec(struct port_info *pi, cc_fec_t fec,
                    fw_port_cap32_t *new_caps);
int t4_link_set_speed(struct port_info *pi, fw_port_cap32_t speed, u8 en,
                      fw_port_cap32_t *new_caps);
int t4_link_l1cfg_core(struct adapter *adapter, unsigned int mbox,
                       unsigned int port, struct link_config *lc,
                       fw_port_cap32_t rcap, bool sleep_ok, int timeout);
static inline int t4_link_l1cfg(struct adapter *adapter, unsigned int mbox,
                                unsigned int port, struct link_config *lc,
                                fw_port_cap32_t rcap)
{
        return t4_link_l1cfg_core(adapter, mbox, port, lc, rcap,
                                  true, FW_CMD_MAX_TIMEOUT);
}
static inline int t4_link_l1cfg_ns(struct adapter *adapter, unsigned int mbox,
                                   unsigned int port, struct link_config *lc,
                                   fw_port_cap32_t rcap)
{
        return t4_link_l1cfg_core(adapter, mbox, port, lc, rcap,
                                  false, FW_CMD_MAX_TIMEOUT);
}

int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data);
int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data);
int t4_eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz);
int t4_seeprom_wp(struct adapter *adapter, int enable);
int t4_get_raw_vpd_params(struct adapter *adapter, struct vpd_params *p);
int t4_get_vpd_params(struct adapter *adapter, struct vpd_params *p);
int t4_get_pfres(struct adapter *adapter);
int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords,
                  u32 *data, int byte_oriented);
int t4_write_flash(struct adapter *adapter, unsigned int addr,
                   unsigned int n, const u8 *data, int byte_oriented);
int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size,
               unsigned int bootstrap);
int t4_load_phy_fw(struct adapter *adap,
                   int win, t4_os_lock_t *lock,
                   int (*phy_fw_version)(const u8 *, size_t),
                   const u8 *phy_fw_data, size_t phy_fw_size);
int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver);
int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op);
int t5_fw_init_extern_mem(struct adapter *adap);
#ifdef CHELSIO_T4_DIAGS
int t4_erase_sf(struct adapter *adapter);
#endif
int t4_load_bootcfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
int t4_read_bootcfg(struct adapter *adap, u8 *cfg_data, unsigned int size);
int t4_load_boot(struct adapter *adap, u8 *boot_data,
                 unsigned int boot_addr, unsigned int size);
int t4_flash_erase_sectors(struct adapter *adapter, int start, int end);
int t4_flash_cfg_addr(struct adapter *adapter);
int t4_check_fw_version(struct adapter *adap);
int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
int t4_get_fw_version(struct adapter *adapter, u32 *vers);
int t4_get_bs_version(struct adapter *adapter, u32 *vers);
int t4_get_tp_version(struct adapter *adapter, u32 *vers);
int t4_get_exprom_version(struct adapter *adapter, u32 *vers);
int t4_get_scfg_version(struct adapter *adapter, u32 *vers);
int t4_get_vpd_version(struct adapter *adapter, u32 *vers);
int t4_get_version_info(struct adapter *adapter);
void t4_dump_version_info(struct adapter *adapter);
int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
               const u8 *fw_data, unsigned int fw_size,
               struct fw_hdr *card_fw, const int t4_fw_install,
               enum dev_state state, int *reset);
int t4_wait_dev_ready(struct adapter *adapter);
enum chip_type t4_get_chip_type(struct adapter *adap, int ver);
int t4_prep_adapter(struct adapter *adapter, bool reset);
int t4_prep_pf(struct adapter *adapter);
int t4_prep_master_pf(struct adapter *adapter);
int t4_shutdown_adapter(struct adapter *adapter);

enum t4_bar2_qtype { T4_BAR2_QTYPE_EGRESS, T4_BAR2_QTYPE_INGRESS };
int t4_bar2_sge_qregs(struct adapter *adapter,
                      unsigned int qid,
                      enum t4_bar2_qtype qtype,
                      int user,
                      u64 *pbar2_qoffset,
                      unsigned int *pbar2_qid);

int t4_init_devlog_params(struct adapter *adapter, int fw_attach);
int t4_init_sge_params(struct adapter *adapter);
int t4_init_tp_params(struct adapter *adap, bool sleep_ok);
int t4_filter_field_shift(const struct adapter *adap, int filter_sel);
int t4_create_filter_info(const struct adapter *adapter,
                          u64 *filter_value, u64 *filter_mask,
                          int fcoe, int port, int vnic_id,
                          int vlan, int vlan_pcp, int vlan_dei,
                          int tos, int protocol, int ethertype,
                          int macmatch, int mpshittype, int fragmentation);
int t4_init_rss_mode(struct adapter *adap, int mbox);
int t4_init_portinfo_viid(struct port_info *pi, int mbox,
                     int port, int pf, int vf, u8 mac[], bool alloc_vi);
int t4_init_portinfo(struct port_info *pi, int mbox,
                     int port, int pf, int vf, u8 mac[]);
int t4_port_init(struct adapter *adap, int mbox, int pf, int vf);
int t4_mirror_init(struct adapter *adap, int mbox, int pf, int vf,
                   bool enable_mirror);
void t4_fatal_err(struct adapter *adapter);
void t4_db_full(struct adapter *adapter);
void t4_db_dropped(struct adapter *adapter);
int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp,
                        int filter_index, int enable);
void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp,
                         int filter_index, int *enabled);
unsigned int t4_chip_rss_size(struct adapter *adapter);
int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
                        int start, int n, const u16 *rspq, unsigned int nrspq);
int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
                       unsigned int flags);
int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid,
                     unsigned int flags, unsigned int defq, unsigned int skeyidx,
                     unsigned int skey);
int t4_read_rss(struct adapter *adapter, u16 *entries);
void t4_read_rss_key(struct adapter *adapter, u32 *key, bool sleep_ok);
void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx,
                      bool sleep_ok);
void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index,
                           u32 *valp, bool sleep_ok);
void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index,
                            u32 val, bool sleep_ok);
void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index,
                           u32 *vfl, u32 *vfh, bool sleep_ok);
u32 t4_read_rss_pf_map(struct adapter *adapter, bool sleep_ok);
u32 t4_read_rss_pf_mask(struct adapter *adapter, bool sleep_ok);
unsigned int t4_get_mps_bg_map(struct adapter *adapter, int pidx);
unsigned int t4_get_tp_e2c_map(struct adapter *adapter, int pidx);
unsigned int t4_get_tp_ch_map(struct adapter *adapter, int pidx);
int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask);
int t4_read_tcb(struct adapter *adap, int win, int tid, u32 tcb[TCB_SIZE/4]);
void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres);
int t4_read_cim_ibq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
int t4_read_cim_obq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n,
                unsigned int *valp);
int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n,
                 const unsigned int *valp);
int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr);
void t4_cim_read_pif_la(struct adapter *adap, u32 *pif_req, u32 *pif_rsp,
                unsigned int *pif_req_wrptr, unsigned int *pif_rsp_wrptr);
void t4_cim_read_ma_la(struct adapter *adap, u32 *ma_req, u32 *ma_rsp);
int t4_get_flash_params(struct adapter *adapter);

u32 t4_read_pcie_cfg4(struct adapter *adap, int reg, int drv_fw_attach);
int t4_get_util_window(struct adapter *adap, int drv_fw_attach);
void t4_setup_memwin(struct adapter *adap, u32 memwin_base, u32 window);
void t4_idma_monitor_init(struct adapter *adapter,
                          struct sge_idma_monitor_state *idma);
void t4_idma_monitor(struct adapter *adapter,
                     struct sge_idma_monitor_state *idma,
                     int hz, int ticks);
int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf,
                      unsigned int naddr, u8 *addr);

#define T4_MEMORY_WRITE 0
#define T4_MEMORY_READ  1
int t4_memory_rw_addr(struct adapter *adap, int win,
                      u32 addr, u32 len,
                      void *hbuf, int dir);
int t4_memory_rw_mtype(struct adapter *adap, int win,
                       int mtype, u32 maddr, u32 len,
                       void *hbuf, int dir);

int t4_memory_rw(struct adapter *adap, int win,
                               int mtype, u32 maddr, u32 len,
                               void *hbuf, int dir);
int hash_mac_addr(const u8 *addr);

bool t4_is_inserted_mod_type(unsigned int fw_mod_type);
extern unsigned int t4_get_regs_len(struct adapter *adapter);
extern void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size);

const char *t4_get_port_type_description(enum fw_port_type port_type);
void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
void t4_get_port_stats_offset(struct adapter *adap, int idx,
                struct port_stats *stats,
                struct port_stats *offset);
void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
void t4_clr_port_stats(struct adapter *adap, int idx);

void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]);
void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]);
void t4_get_tx_sched(struct adapter *adap, unsigned int sched, unsigned int *kbps,
                     unsigned int *ipg, bool sleep_ok);
void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
                            unsigned int mask, unsigned int val);
void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr);
void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st,
                         bool sleep_ok);
void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st,
                         bool sleep_ok);
void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st,
                          bool sleep_ok);
void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st,
                      bool sleep_ok);
void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
                         struct tp_tcp_stats *v6, bool sleep_ok);
void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx,
                       struct tp_fcoe_stats *st, bool sleep_ok);
void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
                  const unsigned short *alpha, const unsigned short *beta);

void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf);

void t4_get_chan_txrate(struct adapter *adap, u64 *nic_rate, u64 *ofld_rate);
int t4_set_filter_mode(struct adapter *adap, unsigned int mode_map,
                       bool sleep_ok);
void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr,
                     int rqtype, int qid);

int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
                enum dev_master master, enum dev_state *state);
int t4_fw_bye(struct adapter *adap, unsigned int mbox);
int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
                  const u8 *fw_data, unsigned int size, int force);
int t4_fl_pkt_align(struct adapter *adap, bool is_packed);
int t4_fixup_host_params_compat(struct adapter *adap, unsigned int page_size,
                                unsigned int cache_line_size,
                                enum chip_type chip_compat);
int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
                         unsigned int cache_line_size);
int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
                    unsigned int vf, unsigned int nparams, const u32 *params,
                    u32 *val);
int t4_query_params_ns(struct adapter *adap, unsigned int mbox, unsigned int pf,
                       unsigned int vf, unsigned int nparams, const u32 *params,
                       u32 *val);
int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf,
                       unsigned int vf, unsigned int nparams, const u32 *params,
                       u32 *val, int rw, bool sleep_ok);
int t4_set_params_timeout(struct adapter *adap, unsigned int mbox,
                          unsigned int pf, unsigned int vf,
                          unsigned int nparams, const u32 *params,
                          const u32 *val, int timeout);
int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
                  unsigned int vf, unsigned int nparams, const u32 *params,
                  const u32 *val);
int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
                unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
                unsigned int rxqi, unsigned int rxq, unsigned int tc,
                unsigned int vi, unsigned int cmask, unsigned int pmask,
                unsigned int exactf, unsigned int rcaps, unsigned int wxcaps);
int t4_alloc_vi_func(struct adapter *adap, unsigned int mbox,
                     unsigned int port, unsigned int pf, unsigned int vf,
                     unsigned int nmac, u8 *mac, unsigned int *rss_size,
                     u8 *vivld, u8 *vin,
                     unsigned int portfunc, unsigned int idstype);
int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
                unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
                unsigned int *rss_size, u8 *vivld, u8 *vin);
int t4_free_vi(struct adapter *adap, unsigned int mbox,
               unsigned int pf, unsigned int vf,
               unsigned int viid);
int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
                  int mtu, int promisc, int all_multi, int bcast, int vlanex,
                  bool sleep_ok);
int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid,
                      bool free, unsigned int naddr, const u8 **addr, u16 *idx,
                      u64 *hash, bool sleep_ok);
int t4_free_mac_filt(struct adapter *adap, unsigned int mbox,
                      unsigned int viid, unsigned int naddr,
                      const u8 **addr, bool sleep_ok);
int t4_free_encap_mac_filt(struct adapter *adap, unsigned int viid,
                           int idx, bool sleep_ok);
int t4_free_raw_mac_filt(struct adapter *adap, unsigned int viid,
                         const u8 *addr, const u8 *mask, unsigned int idx,
                         u8 lookup_type, u8 port_id, bool sleep_ok);
int t4_alloc_raw_mac_filt(struct adapter *adap, unsigned int viid,
                          const u8 *addr, const u8 *mask, unsigned int idx,
                          u8 lookup_type, u8 port_id, bool sleep_ok);
int t4_alloc_encap_mac_filt(struct adapter *adap, unsigned int viid,
                            const u8 *addr, const u8 *mask, unsigned int vni,
                            unsigned int vni_mask, u8 dip_hit, u8 lookup_type,
                            bool sleep_ok);
int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
                  int idx, const u8 *addr, bool persist, u8 *smt_idx);
int t4_del_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
               const u8 *addr, bool smac);
int t4_add_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
               int idx, const u8 *addr, bool persist, u8 *smt_idx, bool smac);
int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
                     bool ucast, u64 vec, bool sleep_ok);
int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
                        unsigned int viid, bool rx_en, bool tx_en, bool dcb_en);
int t4_enable_pi_params(struct adapter *adap, unsigned int mbox,
                        struct port_info *pi,
                        bool rx_en, bool tx_en, bool dcb_en);
int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
                 bool rx_en, bool tx_en);
int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
                     unsigned int nblinks);
int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
               unsigned int mmd, unsigned int reg, unsigned int *valp);
int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
               unsigned int mmd, unsigned int reg, unsigned int val);
int t4_i2c_io(struct adapter *adap, unsigned int mbox,
              int port, unsigned int devid,
              unsigned int offset, unsigned int len,
              u8 *buf, bool write);
int t4_i2c_rd(struct adapter *adap, unsigned int mbox,
              int port, unsigned int devid,
              unsigned int offset, unsigned int len,
              u8 *buf);
int t4_i2c_wr(struct adapter *adap, unsigned int mbox,
              int port, unsigned int devid,
              unsigned int offset, unsigned int len,
              u8 *buf);
int t4_iq_stop(struct adapter *adap, unsigned int mbox, unsigned int pf,
               unsigned int vf, unsigned int iqtype, unsigned int iqid,
               unsigned int fl0id, unsigned int fl1id);
int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
               unsigned int vf, unsigned int iqtype, unsigned int iqid,
               unsigned int fl0id, unsigned int fl1id);
int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
                   unsigned int vf, unsigned int eqid);
int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
                    unsigned int vf, unsigned int eqid);
int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
                    unsigned int vf, unsigned int eqid);
int t4_sge_ctxt_rd(struct adapter *adap, unsigned int mbox, unsigned int cid,
                   enum ctxt_type ctype, u32 *data);
int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype,
                      u32 *data);
int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox, int ctxt_type);
int t4_read_sge_dbqtimers(struct adapter *adap, unsigned int ndbqtimers,
                          u16 *dbqtimers);
const char *t4_link_down_rc_str(unsigned char link_down_rc);
void t4_handle_get_port_info(struct port_info *pi, const __be64 *rpl);
int t4_update_port_info(struct port_info *pi);
int t4_get_link_params(struct port_info *pi, unsigned int *link_okp,
                       unsigned int *speedp, unsigned int *mtup);
int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val);

int t4_sched_config(struct adapter *adapter, int type, int minmaxen);
int t4_sched_params(struct adapter *adapter,
                    int channel, int cls,
                    int level, int mode, int type, 
                    int rateunit, int ratemode,
                    int minrate, int maxrate, int weight,
                    int pktsize, int burstsize);
int t4_read_sched_params(struct adapter *adapter,
                         int channel, int cls,
                         int *level, int *mode, int *type, 
                         int *rateunit, int *ratemode,
                         int *minrate, int *maxrate, int *weight,
                         int *pktsize, int *burstsize);
int t4_config_watchdog(struct adapter *adapter, unsigned int mbox,
                       unsigned int pf, unsigned int vf,
                       unsigned int timeout, unsigned int action);
int t4_get_devlog_level(struct adapter *adapter, unsigned int *level);
int t4_set_devlog_level(struct adapter *adapter, unsigned int level);

void t4_sge_decode_idma_state(struct adapter *adapter, int state);

void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
                    u32 start_index, bool sleep_ok);
void t4_tp_pio_write(struct adapter *adap, u32 *buff, u32 nregs,
                     u32 start_index, bool sleep_ok);
void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
                       u32 start_index, bool sleep_ok);
void t4_tp_mib_read(struct adapter *adap, u32 *buff, u32 nregs,
                    u32 start_index, bool sleep_ok);
int t4_configure_ringbb(struct adapter *adap);
int t4_configure_add_smac(struct adapter *adap);
int t4_set_vlan_acl(struct adapter *adap, unsigned int mbox, unsigned int vf,
                    u16 vlan);
#endif
#ifdef __cplusplus
}
#endif
#endif /* __CHELSIO_COMMON_H */