1 /* 2 * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: 9 * 10 * Redistribution and use in source and binary forms, with or 11 * without modification, are permitted provided that the following 12 * conditions are met: 13 * 14 * - Redistributions of source code must retain the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer. 17 * 18 * - Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 */ 32 #ifndef __CHELSIO_COMMON_H 33 #define __CHELSIO_COMMON_H 34 35 #include <linux/kernel.h> 36 #include <linux/types.h> 37 #include <linux/ctype.h> 38 #include <linux/delay.h> 39 #include <linux/netdevice.h> 40 #include <linux/ethtool.h> 41 #include <linux/mdio.h> 42 #include "version.h" 43 44 #define CH_ERR(adap, fmt, ...) dev_err(&adap->pdev->dev, fmt, ##__VA_ARGS__) 45 #define CH_WARN(adap, fmt, ...) dev_warn(&adap->pdev->dev, fmt, ##__VA_ARGS__) 46 #define CH_ALERT(adap, fmt, ...) dev_alert(&adap->pdev->dev, fmt, ##__VA_ARGS__) 47 48 /* 49 * More powerful macro that selectively prints messages based on msg_enable. 50 * For info and debugging messages. 51 */ 52 #define CH_MSG(adapter, level, category, fmt, ...) do { \ 53 if ((adapter)->msg_enable & NETIF_MSG_##category) \ 54 dev_printk(KERN_##level, &adapter->pdev->dev, fmt, \ 55 ## __VA_ARGS__); \ 56 } while (0) 57 58 #ifdef DEBUG 59 # define CH_DBG(adapter, category, fmt, ...) \ 60 CH_MSG(adapter, DEBUG, category, fmt, ## __VA_ARGS__) 61 #else 62 # define CH_DBG(adapter, category, fmt, ...) 63 #endif 64 65 /* Additional NETIF_MSG_* categories */ 66 #define NETIF_MSG_MMIO 0x8000000 67 68 enum { 69 MAX_NPORTS = 2, /* max # of ports */ 70 MAX_FRAME_SIZE = 10240, /* max MAC frame size, including header + FCS */ 71 EEPROMSIZE = 8192, /* Serial EEPROM size */ 72 SERNUM_LEN = 16, /* Serial # length */ 73 RSS_TABLE_SIZE = 64, /* size of RSS lookup and mapping tables */ 74 TCB_SIZE = 128, /* TCB size */ 75 NMTUS = 16, /* size of MTU table */ 76 NCCTRL_WIN = 32, /* # of congestion control windows */ 77 PROTO_SRAM_LINES = 128, /* size of TP sram */ 78 }; 79 80 #define MAX_RX_COALESCING_LEN 12288U 81 82 enum { 83 PAUSE_RX = 1 << 0, 84 PAUSE_TX = 1 << 1, 85 PAUSE_AUTONEG = 1 << 2 86 }; 87 88 enum { 89 SUPPORTED_IRQ = 1 << 24 90 }; 91 92 enum { /* adapter interrupt-maintained statistics */ 93 STAT_ULP_CH0_PBL_OOB, 94 STAT_ULP_CH1_PBL_OOB, 95 STAT_PCI_CORR_ECC, 96 97 IRQ_NUM_STATS /* keep last */ 98 }; 99 100 #define TP_VERSION_MAJOR 1 101 #define TP_VERSION_MINOR 1 102 #define TP_VERSION_MICRO 0 103 104 #define S_TP_VERSION_MAJOR 16 105 #define M_TP_VERSION_MAJOR 0xFF 106 #define V_TP_VERSION_MAJOR(x) ((x) << S_TP_VERSION_MAJOR) 107 #define G_TP_VERSION_MAJOR(x) \ 108 (((x) >> S_TP_VERSION_MAJOR) & M_TP_VERSION_MAJOR) 109 110 #define S_TP_VERSION_MINOR 8 111 #define M_TP_VERSION_MINOR 0xFF 112 #define V_TP_VERSION_MINOR(x) ((x) << S_TP_VERSION_MINOR) 113 #define G_TP_VERSION_MINOR(x) \ 114 (((x) >> S_TP_VERSION_MINOR) & M_TP_VERSION_MINOR) 115 116 #define S_TP_VERSION_MICRO 0 117 #define M_TP_VERSION_MICRO 0xFF 118 #define V_TP_VERSION_MICRO(x) ((x) << S_TP_VERSION_MICRO) 119 #define G_TP_VERSION_MICRO(x) \ 120 (((x) >> S_TP_VERSION_MICRO) & M_TP_VERSION_MICRO) 121 122 enum { 123 SGE_QSETS = 8, /* # of SGE Tx/Rx/RspQ sets */ 124 SGE_RXQ_PER_SET = 2, /* # of Rx queues per set */ 125 SGE_TXQ_PER_SET = 3 /* # of Tx queues per set */ 126 }; 127 128 enum sge_context_type { /* SGE egress context types */ 129 SGE_CNTXT_RDMA = 0, 130 SGE_CNTXT_ETH = 2, 131 SGE_CNTXT_OFLD = 4, 132 SGE_CNTXT_CTRL = 5 133 }; 134 135 enum { 136 AN_PKT_SIZE = 32, /* async notification packet size */ 137 IMMED_PKT_SIZE = 48 /* packet size for immediate data */ 138 }; 139 140 struct sg_ent { /* SGE scatter/gather entry */ 141 __be32 len[2]; 142 __be64 addr[2]; 143 }; 144 145 #ifndef SGE_NUM_GENBITS 146 /* Must be 1 or 2 */ 147 # define SGE_NUM_GENBITS 2 148 #endif 149 150 #define TX_DESC_FLITS 16U 151 #define WR_FLITS (TX_DESC_FLITS + 1 - SGE_NUM_GENBITS) 152 153 struct cphy; 154 struct adapter; 155 156 struct mdio_ops { 157 int (*read)(struct net_device *dev, int phy_addr, int mmd_addr, 158 u16 reg_addr); 159 int (*write)(struct net_device *dev, int phy_addr, int mmd_addr, 160 u16 reg_addr, u16 val); 161 unsigned mode_support; 162 }; 163 164 struct adapter_info { 165 unsigned char nports0; /* # of ports on channel 0 */ 166 unsigned char nports1; /* # of ports on channel 1 */ 167 unsigned char phy_base_addr; /* MDIO PHY base address */ 168 unsigned int gpio_out; /* GPIO output settings */ 169 unsigned char gpio_intr[MAX_NPORTS]; /* GPIO PHY IRQ pins */ 170 unsigned long caps; /* adapter capabilities */ 171 const struct mdio_ops *mdio_ops; /* MDIO operations */ 172 const char *desc; /* product description */ 173 }; 174 175 struct mc5_stats { 176 unsigned long parity_err; 177 unsigned long active_rgn_full; 178 unsigned long nfa_srch_err; 179 unsigned long unknown_cmd; 180 unsigned long reqq_parity_err; 181 unsigned long dispq_parity_err; 182 unsigned long del_act_empty; 183 }; 184 185 struct mc7_stats { 186 unsigned long corr_err; 187 unsigned long uncorr_err; 188 unsigned long parity_err; 189 unsigned long addr_err; 190 }; 191 192 struct mac_stats { 193 u64 tx_octets; /* total # of octets in good frames */ 194 u64 tx_octets_bad; /* total # of octets in error frames */ 195 u64 tx_frames; /* all good frames */ 196 u64 tx_mcast_frames; /* good multicast frames */ 197 u64 tx_bcast_frames; /* good broadcast frames */ 198 u64 tx_pause; /* # of transmitted pause frames */ 199 u64 tx_deferred; /* frames with deferred transmissions */ 200 u64 tx_late_collisions; /* # of late collisions */ 201 u64 tx_total_collisions; /* # of total collisions */ 202 u64 tx_excess_collisions; /* frame errors from excessive collissions */ 203 u64 tx_underrun; /* # of Tx FIFO underruns */ 204 u64 tx_len_errs; /* # of Tx length errors */ 205 u64 tx_mac_internal_errs; /* # of internal MAC errors on Tx */ 206 u64 tx_excess_deferral; /* # of frames with excessive deferral */ 207 u64 tx_fcs_errs; /* # of frames with bad FCS */ 208 209 u64 tx_frames_64; /* # of Tx frames in a particular range */ 210 u64 tx_frames_65_127; 211 u64 tx_frames_128_255; 212 u64 tx_frames_256_511; 213 u64 tx_frames_512_1023; 214 u64 tx_frames_1024_1518; 215 u64 tx_frames_1519_max; 216 217 u64 rx_octets; /* total # of octets in good frames */ 218 u64 rx_octets_bad; /* total # of octets in error frames */ 219 u64 rx_frames; /* all good frames */ 220 u64 rx_mcast_frames; /* good multicast frames */ 221 u64 rx_bcast_frames; /* good broadcast frames */ 222 u64 rx_pause; /* # of received pause frames */ 223 u64 rx_fcs_errs; /* # of received frames with bad FCS */ 224 u64 rx_align_errs; /* alignment errors */ 225 u64 rx_symbol_errs; /* symbol errors */ 226 u64 rx_data_errs; /* data errors */ 227 u64 rx_sequence_errs; /* sequence errors */ 228 u64 rx_runt; /* # of runt frames */ 229 u64 rx_jabber; /* # of jabber frames */ 230 u64 rx_short; /* # of short frames */ 231 u64 rx_too_long; /* # of oversized frames */ 232 u64 rx_mac_internal_errs; /* # of internal MAC errors on Rx */ 233 234 u64 rx_frames_64; /* # of Rx frames in a particular range */ 235 u64 rx_frames_65_127; 236 u64 rx_frames_128_255; 237 u64 rx_frames_256_511; 238 u64 rx_frames_512_1023; 239 u64 rx_frames_1024_1518; 240 u64 rx_frames_1519_max; 241 242 u64 rx_cong_drops; /* # of Rx drops due to SGE congestion */ 243 244 unsigned long tx_fifo_parity_err; 245 unsigned long rx_fifo_parity_err; 246 unsigned long tx_fifo_urun; 247 unsigned long rx_fifo_ovfl; 248 unsigned long serdes_signal_loss; 249 unsigned long xaui_pcs_ctc_err; 250 unsigned long xaui_pcs_align_change; 251 252 unsigned long num_toggled; /* # times toggled TxEn due to stuck TX */ 253 unsigned long num_resets; /* # times reset due to stuck TX */ 254 255 unsigned long link_faults; /* # detected link faults */ 256 }; 257 258 struct tp_mib_stats { 259 u32 ipInReceive_hi; 260 u32 ipInReceive_lo; 261 u32 ipInHdrErrors_hi; 262 u32 ipInHdrErrors_lo; 263 u32 ipInAddrErrors_hi; 264 u32 ipInAddrErrors_lo; 265 u32 ipInUnknownProtos_hi; 266 u32 ipInUnknownProtos_lo; 267 u32 ipInDiscards_hi; 268 u32 ipInDiscards_lo; 269 u32 ipInDelivers_hi; 270 u32 ipInDelivers_lo; 271 u32 ipOutRequests_hi; 272 u32 ipOutRequests_lo; 273 u32 ipOutDiscards_hi; 274 u32 ipOutDiscards_lo; 275 u32 ipOutNoRoutes_hi; 276 u32 ipOutNoRoutes_lo; 277 u32 ipReasmTimeout; 278 u32 ipReasmReqds; 279 u32 ipReasmOKs; 280 u32 ipReasmFails; 281 282 u32 reserved[8]; 283 284 u32 tcpActiveOpens; 285 u32 tcpPassiveOpens; 286 u32 tcpAttemptFails; 287 u32 tcpEstabResets; 288 u32 tcpOutRsts; 289 u32 tcpCurrEstab; 290 u32 tcpInSegs_hi; 291 u32 tcpInSegs_lo; 292 u32 tcpOutSegs_hi; 293 u32 tcpOutSegs_lo; 294 u32 tcpRetransSeg_hi; 295 u32 tcpRetransSeg_lo; 296 u32 tcpInErrs_hi; 297 u32 tcpInErrs_lo; 298 u32 tcpRtoMin; 299 u32 tcpRtoMax; 300 }; 301 302 struct tp_params { 303 unsigned int nchan; /* # of channels */ 304 unsigned int pmrx_size; /* total PMRX capacity */ 305 unsigned int pmtx_size; /* total PMTX capacity */ 306 unsigned int cm_size; /* total CM capacity */ 307 unsigned int chan_rx_size; /* per channel Rx size */ 308 unsigned int chan_tx_size; /* per channel Tx size */ 309 unsigned int rx_pg_size; /* Rx page size */ 310 unsigned int tx_pg_size; /* Tx page size */ 311 unsigned int rx_num_pgs; /* # of Rx pages */ 312 unsigned int tx_num_pgs; /* # of Tx pages */ 313 unsigned int ntimer_qs; /* # of timer queues */ 314 }; 315 316 struct qset_params { /* SGE queue set parameters */ 317 unsigned int polling; /* polling/interrupt service for rspq */ 318 unsigned int coalesce_usecs; /* irq coalescing timer */ 319 unsigned int rspq_size; /* # of entries in response queue */ 320 unsigned int fl_size; /* # of entries in regular free list */ 321 unsigned int jumbo_size; /* # of entries in jumbo free list */ 322 unsigned int txq_size[SGE_TXQ_PER_SET]; /* Tx queue sizes */ 323 unsigned int cong_thres; /* FL congestion threshold */ 324 unsigned int vector; /* Interrupt (line or vector) number */ 325 }; 326 327 struct sge_params { 328 unsigned int max_pkt_size; /* max offload pkt size */ 329 struct qset_params qset[SGE_QSETS]; 330 }; 331 332 struct mc5_params { 333 unsigned int mode; /* selects MC5 width */ 334 unsigned int nservers; /* size of server region */ 335 unsigned int nfilters; /* size of filter region */ 336 unsigned int nroutes; /* size of routing region */ 337 }; 338 339 /* Default MC5 region sizes */ 340 enum { 341 DEFAULT_NSERVERS = 512, 342 DEFAULT_NFILTERS = 128 343 }; 344 345 /* MC5 modes, these must be non-0 */ 346 enum { 347 MC5_MODE_144_BIT = 1, 348 MC5_MODE_72_BIT = 2 349 }; 350 351 /* MC5 min active region size */ 352 enum { MC5_MIN_TIDS = 16 }; 353 354 struct vpd_params { 355 unsigned int cclk; 356 unsigned int mclk; 357 unsigned int uclk; 358 unsigned int mdc; 359 unsigned int mem_timing; 360 u8 sn[SERNUM_LEN + 1]; 361 u8 eth_base[6]; 362 u8 port_type[MAX_NPORTS]; 363 unsigned short xauicfg[2]; 364 }; 365 366 struct pci_params { 367 unsigned int vpd_cap_addr; 368 unsigned short speed; 369 unsigned char width; 370 unsigned char variant; 371 }; 372 373 enum { 374 PCI_VARIANT_PCI, 375 PCI_VARIANT_PCIX_MODE1_PARITY, 376 PCI_VARIANT_PCIX_MODE1_ECC, 377 PCI_VARIANT_PCIX_266_MODE2, 378 PCI_VARIANT_PCIE 379 }; 380 381 struct adapter_params { 382 struct sge_params sge; 383 struct mc5_params mc5; 384 struct tp_params tp; 385 struct vpd_params vpd; 386 struct pci_params pci; 387 388 const struct adapter_info *info; 389 390 unsigned short mtus[NMTUS]; 391 unsigned short a_wnd[NCCTRL_WIN]; 392 unsigned short b_wnd[NCCTRL_WIN]; 393 394 unsigned int nports; /* # of ethernet ports */ 395 unsigned int chan_map; /* bitmap of in-use Tx channels */ 396 unsigned int stats_update_period; /* MAC stats accumulation period */ 397 unsigned int linkpoll_period; /* link poll period in 0.1s */ 398 unsigned int rev; /* chip revision */ 399 unsigned int offload; 400 }; 401 402 enum { /* chip revisions */ 403 T3_REV_A = 0, 404 T3_REV_B = 2, 405 T3_REV_B2 = 3, 406 T3_REV_C = 4, 407 }; 408 409 struct trace_params { 410 u32 sip; 411 u32 sip_mask; 412 u32 dip; 413 u32 dip_mask; 414 u16 sport; 415 u16 sport_mask; 416 u16 dport; 417 u16 dport_mask; 418 u32 vlan:12; 419 u32 vlan_mask:12; 420 u32 intf:4; 421 u32 intf_mask:4; 422 u8 proto; 423 u8 proto_mask; 424 }; 425 426 struct link_config { 427 unsigned int supported; /* link capabilities */ 428 unsigned int advertising; /* advertised capabilities */ 429 unsigned short requested_speed; /* speed user has requested */ 430 unsigned short speed; /* actual link speed */ 431 unsigned char requested_duplex; /* duplex user has requested */ 432 unsigned char duplex; /* actual link duplex */ 433 unsigned char requested_fc; /* flow control user has requested */ 434 unsigned char fc; /* actual link flow control */ 435 unsigned char autoneg; /* autonegotiating? */ 436 unsigned int link_ok; /* link up? */ 437 }; 438 439 #define SPEED_INVALID 0xffff 440 #define DUPLEX_INVALID 0xff 441 442 struct mc5 { 443 struct adapter *adapter; 444 unsigned int tcam_size; 445 unsigned char part_type; 446 unsigned char parity_enabled; 447 unsigned char mode; 448 struct mc5_stats stats; 449 }; 450 451 static inline unsigned int t3_mc5_size(const struct mc5 *p) 452 { 453 return p->tcam_size; 454 } 455 456 struct mc7 { 457 struct adapter *adapter; /* backpointer to adapter */ 458 unsigned int size; /* memory size in bytes */ 459 unsigned int width; /* MC7 interface width */ 460 unsigned int offset; /* register address offset for MC7 instance */ 461 const char *name; /* name of MC7 instance */ 462 struct mc7_stats stats; /* MC7 statistics */ 463 }; 464 465 static inline unsigned int t3_mc7_size(const struct mc7 *p) 466 { 467 return p->size; 468 } 469 470 struct cmac { 471 struct adapter *adapter; 472 unsigned int offset; 473 unsigned int nucast; /* # of address filters for unicast MACs */ 474 unsigned int tx_tcnt; 475 unsigned int tx_xcnt; 476 u64 tx_mcnt; 477 unsigned int rx_xcnt; 478 unsigned int rx_ocnt; 479 u64 rx_mcnt; 480 unsigned int toggle_cnt; 481 unsigned int txen; 482 u64 rx_pause; 483 struct mac_stats stats; 484 }; 485 486 enum { 487 MAC_DIRECTION_RX = 1, 488 MAC_DIRECTION_TX = 2, 489 MAC_RXFIFO_SIZE = 32768 490 }; 491 492 /* PHY loopback direction */ 493 enum { 494 PHY_LOOPBACK_TX = 1, 495 PHY_LOOPBACK_RX = 2 496 }; 497 498 /* PHY interrupt types */ 499 enum { 500 cphy_cause_link_change = 1, 501 cphy_cause_fifo_error = 2, 502 cphy_cause_module_change = 4, 503 }; 504 505 /* PHY module types */ 506 enum { 507 phy_modtype_none, 508 phy_modtype_sr, 509 phy_modtype_lr, 510 phy_modtype_lrm, 511 phy_modtype_twinax, 512 phy_modtype_twinax_long, 513 phy_modtype_unknown 514 }; 515 516 /* PHY operations */ 517 struct cphy_ops { 518 int (*reset)(struct cphy *phy, int wait); 519 520 int (*intr_enable)(struct cphy *phy); 521 int (*intr_disable)(struct cphy *phy); 522 int (*intr_clear)(struct cphy *phy); 523 int (*intr_handler)(struct cphy *phy); 524 525 int (*autoneg_enable)(struct cphy *phy); 526 int (*autoneg_restart)(struct cphy *phy); 527 528 int (*advertise)(struct cphy *phy, unsigned int advertise_map); 529 int (*set_loopback)(struct cphy *phy, int mmd, int dir, int enable); 530 int (*set_speed_duplex)(struct cphy *phy, int speed, int duplex); 531 int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed, 532 int *duplex, int *fc); 533 int (*power_down)(struct cphy *phy, int enable); 534 535 u32 mmds; 536 }; 537 enum { 538 EDC_OPT_AEL2005 = 0, 539 EDC_OPT_AEL2005_SIZE = 1084, 540 EDC_TWX_AEL2005 = 1, 541 EDC_TWX_AEL2005_SIZE = 1464, 542 EDC_TWX_AEL2020 = 2, 543 EDC_TWX_AEL2020_SIZE = 1628, 544 EDC_MAX_SIZE = EDC_TWX_AEL2020_SIZE, /* Max cache size */ 545 }; 546 547 /* A PHY instance */ 548 struct cphy { 549 u8 modtype; /* PHY module type */ 550 short priv; /* scratch pad */ 551 unsigned int caps; /* PHY capabilities */ 552 struct adapter *adapter; /* associated adapter */ 553 const char *desc; /* PHY description */ 554 unsigned long fifo_errors; /* FIFO over/under-flows */ 555 const struct cphy_ops *ops; /* PHY operations */ 556 struct mdio_if_info mdio; 557 u16 phy_cache[EDC_MAX_SIZE]; /* EDC cache */ 558 }; 559 560 /* Convenience MDIO read/write wrappers */ 561 static inline int t3_mdio_read(struct cphy *phy, int mmd, int reg, 562 unsigned int *valp) 563 { 564 int rc = phy->mdio.mdio_read(phy->mdio.dev, phy->mdio.prtad, mmd, reg); 565 *valp = (rc >= 0) ? rc : -1; 566 return (rc >= 0) ? 0 : rc; 567 } 568 569 static inline int t3_mdio_write(struct cphy *phy, int mmd, int reg, 570 unsigned int val) 571 { 572 return phy->mdio.mdio_write(phy->mdio.dev, phy->mdio.prtad, mmd, 573 reg, val); 574 } 575 576 /* Convenience initializer */ 577 static inline void cphy_init(struct cphy *phy, struct adapter *adapter, 578 int phy_addr, const struct cphy_ops *phy_ops, 579 const struct mdio_ops *mdio_ops, 580 unsigned int caps, const char *desc) 581 { 582 phy->caps = caps; 583 phy->adapter = adapter; 584 phy->desc = desc; 585 phy->ops = phy_ops; 586 if (mdio_ops) { 587 phy->mdio.prtad = phy_addr; 588 phy->mdio.mmds = phy_ops->mmds; 589 phy->mdio.mode_support = mdio_ops->mode_support; 590 phy->mdio.mdio_read = mdio_ops->read; 591 phy->mdio.mdio_write = mdio_ops->write; 592 } 593 } 594 595 /* Accumulate MAC statistics every 180 seconds. For 1G we multiply by 10. */ 596 #define MAC_STATS_ACCUM_SECS 180 597 598 #define XGM_REG(reg_addr, idx) \ 599 ((reg_addr) + (idx) * (XGMAC0_1_BASE_ADDR - XGMAC0_0_BASE_ADDR)) 600 601 struct addr_val_pair { 602 unsigned int reg_addr; 603 unsigned int val; 604 }; 605 606 #include "adapter.h" 607 608 #ifndef PCI_VENDOR_ID_CHELSIO 609 # define PCI_VENDOR_ID_CHELSIO 0x1425 610 #endif 611 612 #define for_each_port(adapter, iter) \ 613 for (iter = 0; iter < (adapter)->params.nports; ++iter) 614 615 #define adapter_info(adap) ((adap)->params.info) 616 617 static inline int uses_xaui(const struct adapter *adap) 618 { 619 return adapter_info(adap)->caps & SUPPORTED_AUI; 620 } 621 622 static inline int is_10G(const struct adapter *adap) 623 { 624 return adapter_info(adap)->caps & SUPPORTED_10000baseT_Full; 625 } 626 627 static inline int is_offload(const struct adapter *adap) 628 { 629 return adap->params.offload; 630 } 631 632 static inline unsigned int core_ticks_per_usec(const struct adapter *adap) 633 { 634 return adap->params.vpd.cclk / 1000; 635 } 636 637 static inline unsigned int is_pcie(const struct adapter *adap) 638 { 639 return adap->params.pci.variant == PCI_VARIANT_PCIE; 640 } 641 642 void t3_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, 643 u32 val); 644 void t3_write_regs(struct adapter *adapter, const struct addr_val_pair *p, 645 int n, unsigned int offset); 646 int t3_wait_op_done_val(struct adapter *adapter, int reg, u32 mask, 647 int polarity, int attempts, int delay, u32 *valp); 648 static inline int t3_wait_op_done(struct adapter *adapter, int reg, u32 mask, 649 int polarity, int attempts, int delay) 650 { 651 return t3_wait_op_done_val(adapter, reg, mask, polarity, attempts, 652 delay, NULL); 653 } 654 int t3_mdio_change_bits(struct cphy *phy, int mmd, int reg, unsigned int clear, 655 unsigned int set); 656 int t3_phy_reset(struct cphy *phy, int mmd, int wait); 657 int t3_phy_advertise(struct cphy *phy, unsigned int advert); 658 int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert); 659 int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex); 660 int t3_phy_lasi_intr_enable(struct cphy *phy); 661 int t3_phy_lasi_intr_disable(struct cphy *phy); 662 int t3_phy_lasi_intr_clear(struct cphy *phy); 663 int t3_phy_lasi_intr_handler(struct cphy *phy); 664 665 void t3_intr_enable(struct adapter *adapter); 666 void t3_intr_disable(struct adapter *adapter); 667 void t3_intr_clear(struct adapter *adapter); 668 void t3_xgm_intr_enable(struct adapter *adapter, int idx); 669 void t3_xgm_intr_disable(struct adapter *adapter, int idx); 670 void t3_port_intr_enable(struct adapter *adapter, int idx); 671 void t3_port_intr_disable(struct adapter *adapter, int idx); 672 int t3_slow_intr_handler(struct adapter *adapter); 673 int t3_phy_intr_handler(struct adapter *adapter); 674 675 void t3_link_changed(struct adapter *adapter, int port_id); 676 void t3_link_fault(struct adapter *adapter, int port_id); 677 int t3_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc); 678 const struct adapter_info *t3_get_adapter_info(unsigned int board_id); 679 int t3_seeprom_wp(struct adapter *adapter, int enable); 680 int t3_get_tp_version(struct adapter *adapter, u32 *vers); 681 int t3_check_tpsram_version(struct adapter *adapter); 682 int t3_check_tpsram(struct adapter *adapter, const u8 *tp_ram, 683 unsigned int size); 684 int t3_set_proto_sram(struct adapter *adap, const u8 *data); 685 int t3_load_fw(struct adapter *adapter, const u8 * fw_data, unsigned int size); 686 int t3_get_fw_version(struct adapter *adapter, u32 *vers); 687 int t3_check_fw_version(struct adapter *adapter); 688 int t3_init_hw(struct adapter *adapter, u32 fw_params); 689 int t3_reset_adapter(struct adapter *adapter); 690 int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai, 691 int reset); 692 int t3_replay_prep_adapter(struct adapter *adapter); 693 void t3_led_ready(struct adapter *adapter); 694 void t3_fatal_err(struct adapter *adapter); 695 void t3_set_vlan_accel(struct adapter *adapter, unsigned int ports, int on); 696 void t3_config_rss(struct adapter *adapter, unsigned int rss_config, 697 const u8 * cpus, const u16 *rspq); 698 int t3_cim_ctl_blk_read(struct adapter *adap, unsigned int addr, 699 unsigned int n, unsigned int *valp); 700 int t3_mc7_bd_read(struct mc7 *mc7, unsigned int start, unsigned int n, 701 u64 *buf); 702 703 int t3_mac_reset(struct cmac *mac); 704 void t3b_pcs_reset(struct cmac *mac); 705 void t3_mac_disable_exact_filters(struct cmac *mac); 706 void t3_mac_enable_exact_filters(struct cmac *mac); 707 int t3_mac_enable(struct cmac *mac, int which); 708 int t3_mac_disable(struct cmac *mac, int which); 709 int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu); 710 int t3_mac_set_rx_mode(struct cmac *mac, struct net_device *dev); 711 int t3_mac_set_address(struct cmac *mac, unsigned int idx, const u8 addr[6]); 712 int t3_mac_set_num_ucast(struct cmac *mac, int n); 713 const struct mac_stats *t3_mac_update_stats(struct cmac *mac); 714 int t3_mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, int fc); 715 int t3b2_mac_watchdog_task(struct cmac *mac); 716 717 void t3_mc5_prep(struct adapter *adapter, struct mc5 *mc5, int mode); 718 int t3_mc5_init(struct mc5 *mc5, unsigned int nservers, unsigned int nfilters, 719 unsigned int nroutes); 720 void t3_mc5_intr_handler(struct mc5 *mc5); 721 722 void t3_tp_set_offload_mode(struct adapter *adap, int enable); 723 void t3_tp_get_mib_stats(struct adapter *adap, struct tp_mib_stats *tps); 724 void t3_load_mtus(struct adapter *adap, unsigned short mtus[NMTUS], 725 unsigned short alpha[NCCTRL_WIN], 726 unsigned short beta[NCCTRL_WIN], unsigned short mtu_cap); 727 void t3_config_trace_filter(struct adapter *adapter, 728 const struct trace_params *tp, int filter_index, 729 int invert, int enable); 730 int t3_config_sched(struct adapter *adap, unsigned int kbps, int sched); 731 732 void t3_sge_prep(struct adapter *adap, struct sge_params *p); 733 void t3_sge_init(struct adapter *adap, struct sge_params *p); 734 int t3_sge_init_ecntxt(struct adapter *adapter, unsigned int id, int gts_enable, 735 enum sge_context_type type, int respq, u64 base_addr, 736 unsigned int size, unsigned int token, int gen, 737 unsigned int cidx); 738 int t3_sge_init_flcntxt(struct adapter *adapter, unsigned int id, 739 int gts_enable, u64 base_addr, unsigned int size, 740 unsigned int esize, unsigned int cong_thres, int gen, 741 unsigned int cidx); 742 int t3_sge_init_rspcntxt(struct adapter *adapter, unsigned int id, 743 int irq_vec_idx, u64 base_addr, unsigned int size, 744 unsigned int fl_thres, int gen, unsigned int cidx); 745 int t3_sge_init_cqcntxt(struct adapter *adapter, unsigned int id, u64 base_addr, 746 unsigned int size, int rspq, int ovfl_mode, 747 unsigned int credits, unsigned int credit_thres); 748 int t3_sge_enable_ecntxt(struct adapter *adapter, unsigned int id, int enable); 749 int t3_sge_disable_fl(struct adapter *adapter, unsigned int id); 750 int t3_sge_disable_rspcntxt(struct adapter *adapter, unsigned int id); 751 int t3_sge_disable_cqcntxt(struct adapter *adapter, unsigned int id); 752 int t3_sge_cqcntxt_op(struct adapter *adapter, unsigned int id, unsigned int op, 753 unsigned int credits); 754 755 int t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter, 756 int phy_addr, const struct mdio_ops *mdio_ops); 757 int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter, 758 int phy_addr, const struct mdio_ops *mdio_ops); 759 int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter, 760 int phy_addr, const struct mdio_ops *mdio_ops); 761 int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter, 762 int phy_addr, const struct mdio_ops *mdio_ops); 763 int t3_ael2020_phy_prep(struct cphy *phy, struct adapter *adapter, 764 int phy_addr, const struct mdio_ops *mdio_ops); 765 int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr, 766 const struct mdio_ops *mdio_ops); 767 int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter, 768 int phy_addr, const struct mdio_ops *mdio_ops); 769 int t3_aq100x_phy_prep(struct cphy *phy, struct adapter *adapter, 770 int phy_addr, const struct mdio_ops *mdio_ops); 771 772 extern struct workqueue_struct *cxgb3_wq; 773 #endif /* __CHELSIO_COMMON_H */ 774