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Diffstat (limited to 'sys/dev/cxgbe/common/common.h')
-rw-r--r-- | sys/dev/cxgbe/common/common.h | 517 |
1 files changed, 517 insertions, 0 deletions
diff --git a/sys/dev/cxgbe/common/common.h b/sys/dev/cxgbe/common/common.h new file mode 100644 index 0000000..13b2baa --- /dev/null +++ b/sys/dev/cxgbe/common/common.h @@ -0,0 +1,517 @@ +/*- + * Copyright (c) 2011 Chelsio Communications, Inc. + * 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 AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + * + */ + +#ifndef __CHELSIO_COMMON_H +#define __CHELSIO_COMMON_H + +#include "t4_hw.h" + + +enum { + MAX_NPORTS = 4, /* max # of ports */ + SERNUM_LEN = 24, /* Serial # length */ + EC_LEN = 16, /* E/C length */ + ID_LEN = 16, /* ID length */ +}; + +enum { MEM_EDC0, MEM_EDC1, MEM_MC }; + +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 +}; + +#define FW_VERSION_MAJOR 1 +#define FW_VERSION_MINOR 2 +#define FW_VERSION_MICRO 65 + +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 tcpOutRsts; + u64 tcpInSegs; + u64 tcpOutSegs; + u64 tcpRetransSegs; +}; + +struct tp_usm_stats { + u32 frames; + u32 drops; + u64 octets; +}; + +struct tp_fcoe_stats { + u32 framesDDP; + u32 framesDrop; + u64 octetsDDP; +}; + +struct tp_err_stats { + u32 macInErrs[4]; + u32 hdrInErrs[4]; + u32 tcpInErrs[4]; + u32 tnlCongDrops[4]; + u32 ofldChanDrops[4]; + u32 tnlTxDrops[4]; + u32 ofldVlanDrops[4]; + u32 tcp6InErrs[4]; + u32 ofldNoNeigh; + u32 ofldCongDefer; +}; + +struct tp_proxy_stats { + u32 proxy[4]; +}; + +struct tp_cpl_stats { + u32 req[4]; + u32 rsp[4]; + u32 tx_err[4]; +}; + +struct tp_rdma_stats { + u32 rqe_dfr_mod; + u32 rqe_dfr_pkt; +}; + +struct tp_params { + unsigned int ntxchan; /* # of Tx channels */ + 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 */ +}; + +struct vpd_params { + unsigned int cclk; + u8 ec[EC_LEN + 1]; + u8 sn[SERNUM_LEN + 1]; + u8 id[ID_LEN + 1]; +}; + +struct pci_params { + unsigned int vpd_cap_addr; + unsigned char speed; + unsigned char 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 */ +}; + +struct adapter_params { + struct tp_params tp; + struct vpd_params vpd; + struct pci_params pci; + struct devlog_params devlog; + + unsigned int sf_size; /* serial flash size in bytes */ + unsigned int sf_nsec; /* # of flash sectors */ + + unsigned int fw_vers; + unsigned int tp_vers; + u8 api_vers[7]; + + 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 int nports; /* # of ethernet ports */ + unsigned int portvec; + unsigned int rev; /* chip revision */ + unsigned int offload; + + unsigned int ofldq_wr_cred; +}; + +enum { /* chip revisions */ + T4_REV_A = 0, +}; + +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; +}; + +struct link_config { + unsigned short supported; /* link capabilities */ + unsigned short advertising; /* advertised capabilities */ + unsigned short requested_speed; /* speed user has requested */ + unsigned short speed; /* actual link speed */ + unsigned char requested_fc; /* flow control user has requested */ + unsigned char fc; /* actual link flow control */ + unsigned char autoneg; /* autonegotiating? */ + unsigned char link_ok; /* link up? */ +}; + +#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) + +static inline int is_offload(const struct adapter *adap) +{ + return adap->params.offload; +} + +static inline unsigned int core_ticks_per_usec(const struct adapter *adap) +{ + return adap->params.vpd.cclk / 1000; +} + +static inline unsigned int us_to_core_ticks(const struct adapter *adap, + unsigned int us) +{ + return (us * adap->params.vpd.cclk) / 1000; +} + +static inline unsigned int dack_ticks_to_usec(const struct adapter *adap, + unsigned int ticks) +{ + return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap); +} + +void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val); +int t4_wait_op_done_val(struct adapter *adapter, int reg, u32 mask, int polarity, + int attempts, int delay, u32 *valp); + +static inline int t4_wait_op_done(struct adapter *adapter, int reg, u32 mask, + int polarity, int attempts, int delay) +{ + return t4_wait_op_done_val(adapter, reg, mask, polarity, attempts, + delay, NULL); +} + +int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size, + void *rpl, bool sleep_ok); + +static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd, + int size, void *rpl) +{ + return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true); +} + +static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd, + int size, void *rpl) +{ + return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false); +} + +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); + +struct fw_filter_wr; + +void t4_intr_enable(struct adapter *adapter); +void t4_intr_disable(struct adapter *adapter); +void t4_intr_clear(struct adapter *adapter); +int t4_slow_intr_handler(struct adapter *adapter); + +int t4_hash_mac_addr(const u8 *addr); +int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port, + struct link_config *lc); +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_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords, + u32 *data, int byte_oriented); +int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size); +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_tp_version(struct adapter *adapter, u32 *vers); +int t4_check_fw_version(struct adapter *adapter); +int t4_init_hw(struct adapter *adapter, u32 fw_params); +int t4_prep_adapter(struct adapter *adapter); +int t4_port_init(struct port_info *p, int mbox, int pf, int vf); +int t4_reinit_adapter(struct adapter *adap); +void t4_fatal_err(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); +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); +int t4_read_rss(struct adapter *adapter, u16 *entries); +void t4_read_rss_key(struct adapter *adapter, u32 *key); +void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx); +void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index, u32 *valp); +void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index, u32 val); +void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index, + u32 *vfl, u32 *vfh); +void t4_write_rss_vf_config(struct adapter *adapter, unsigned int index, + u32 vfl, u32 vfh); +u32 t4_read_rss_pf_map(struct adapter *adapter); +void t4_write_rss_pf_map(struct adapter *adapter, u32 pfmap); +u32 t4_read_rss_pf_mask(struct adapter *adapter); +void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask); +int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask); +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_ctl_read(struct adapter *adap, unsigned int addr, unsigned int n, + 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_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *parity); +int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); +int t4_mem_read(struct adapter *adap, int mtype, u32 addr, u32 size, + __be32 *data); + +void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p); +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); +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); +void t4_tp_get_proxy_stats(struct adapter *adap, struct tp_proxy_stats *st); +void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st); +void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st); +void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st); +void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4, + struct tp_tcp_stats *v6); +void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx, + struct tp_fcoe_stats *st); +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); + +int t4_set_sched_bps(struct adapter *adap, int sched, unsigned int kbps); +int t4_set_sched_ipg(struct adapter *adap, int sched, unsigned int ipg); +int t4_set_pace_tbl(struct adapter *adap, const unsigned int *pace_vals, + unsigned int start, unsigned int n); +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); +void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid); + +void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr); +int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map, + u64 mask0, u64 mask1, unsigned int crc, bool enable); + +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_early_init(struct adapter *adap, unsigned int mbox); +int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset); +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_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(struct adapter *adap, unsigned int mbox, unsigned int port, + unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac, + unsigned int *rss_size); +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_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, + int idx, const u8 *addr, bool persist, bool add_smt); +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(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_iq_start_stop(struct adapter *adap, unsigned int mbox, bool start, + unsigned int pf, unsigned int vf, 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_handle_fw_rpl(struct adapter *adap, const __be64 *rpl); +#endif /* __CHELSIO_COMMON_H */ |