1 /*- 2 * Copyright (c) 2007-2016 Solarflare Communications Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * The views and conclusions contained in the software and documentation are 27 * those of the authors and should not be interpreted as representing official 28 * policies, either expressed or implied, of the FreeBSD Project. 29 * 30 * $FreeBSD: stable/10/sys/dev/sfxge/common/efx_impl.h 342512 2018-12-26 10:21:40Z arybchik $ 31 */ 32 33 #ifndef _SYS_EFX_IMPL_H 34 #define _SYS_EFX_IMPL_H 35 36 #include "efx.h" 37 #include "efx_regs.h" 38 #include "efx_regs_ef10.h" 39 40 /* FIXME: Add definition for driver generated software events */ 41 #ifndef ESE_DZ_EV_CODE_DRV_GEN_EV 42 #define ESE_DZ_EV_CODE_DRV_GEN_EV FSE_AZ_EV_CODE_DRV_GEN_EV 43 #endif 44 45 46 #if EFSYS_OPT_SIENA 47 #include "siena_impl.h" 48 #endif /* EFSYS_OPT_SIENA */ 49 50 #if EFSYS_OPT_HUNTINGTON 51 #include "hunt_impl.h" 52 #endif /* EFSYS_OPT_HUNTINGTON */ 53 54 #if EFSYS_OPT_MEDFORD 55 #include "medford_impl.h" 56 #endif /* EFSYS_OPT_MEDFORD */ 57 58 #if (EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD) 59 #include "ef10_impl.h" 60 #endif /* (EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD) */ 61 62 #ifdef __cplusplus 63 extern "C" { 64 #endif 65 66 #define EFX_MOD_MCDI 0x00000001 67 #define EFX_MOD_PROBE 0x00000002 68 #define EFX_MOD_NVRAM 0x00000004 69 #define EFX_MOD_VPD 0x00000008 70 #define EFX_MOD_NIC 0x00000010 71 #define EFX_MOD_INTR 0x00000020 72 #define EFX_MOD_EV 0x00000040 73 #define EFX_MOD_RX 0x00000080 74 #define EFX_MOD_TX 0x00000100 75 #define EFX_MOD_PORT 0x00000200 76 #define EFX_MOD_MON 0x00000400 77 #define EFX_MOD_FILTER 0x00001000 78 #define EFX_MOD_LIC 0x00002000 79 80 #define EFX_RESET_PHY 0x00000001 81 #define EFX_RESET_RXQ_ERR 0x00000002 82 #define EFX_RESET_TXQ_ERR 0x00000004 83 84 typedef enum efx_mac_type_e { 85 EFX_MAC_INVALID = 0, 86 EFX_MAC_SIENA, 87 EFX_MAC_HUNTINGTON, 88 EFX_MAC_MEDFORD, 89 EFX_MAC_NTYPES 90 } efx_mac_type_t; 91 92 typedef struct efx_ev_ops_s { 93 efx_rc_t (*eevo_init)(efx_nic_t *); 94 void (*eevo_fini)(efx_nic_t *); 95 efx_rc_t (*eevo_qcreate)(efx_nic_t *, unsigned int, 96 efsys_mem_t *, size_t, uint32_t, 97 uint32_t, uint32_t, efx_evq_t *); 98 void (*eevo_qdestroy)(efx_evq_t *); 99 efx_rc_t (*eevo_qprime)(efx_evq_t *, unsigned int); 100 void (*eevo_qpost)(efx_evq_t *, uint16_t); 101 efx_rc_t (*eevo_qmoderate)(efx_evq_t *, unsigned int); 102 #if EFSYS_OPT_QSTATS 103 void (*eevo_qstats_update)(efx_evq_t *, efsys_stat_t *); 104 #endif 105 } efx_ev_ops_t; 106 107 typedef struct efx_tx_ops_s { 108 efx_rc_t (*etxo_init)(efx_nic_t *); 109 void (*etxo_fini)(efx_nic_t *); 110 efx_rc_t (*etxo_qcreate)(efx_nic_t *, 111 unsigned int, unsigned int, 112 efsys_mem_t *, size_t, 113 uint32_t, uint16_t, 114 efx_evq_t *, efx_txq_t *, 115 unsigned int *); 116 void (*etxo_qdestroy)(efx_txq_t *); 117 efx_rc_t (*etxo_qpost)(efx_txq_t *, efx_buffer_t *, 118 unsigned int, unsigned int, 119 unsigned int *); 120 void (*etxo_qpush)(efx_txq_t *, unsigned int, unsigned int); 121 efx_rc_t (*etxo_qpace)(efx_txq_t *, unsigned int); 122 efx_rc_t (*etxo_qflush)(efx_txq_t *); 123 void (*etxo_qenable)(efx_txq_t *); 124 efx_rc_t (*etxo_qpio_enable)(efx_txq_t *); 125 void (*etxo_qpio_disable)(efx_txq_t *); 126 efx_rc_t (*etxo_qpio_write)(efx_txq_t *, uint8_t *, size_t, 127 size_t); 128 efx_rc_t (*etxo_qpio_post)(efx_txq_t *, size_t, unsigned int, 129 unsigned int *); 130 efx_rc_t (*etxo_qdesc_post)(efx_txq_t *, efx_desc_t *, 131 unsigned int, unsigned int, 132 unsigned int *); 133 void (*etxo_qdesc_dma_create)(efx_txq_t *, efsys_dma_addr_t, 134 size_t, boolean_t, 135 efx_desc_t *); 136 void (*etxo_qdesc_tso_create)(efx_txq_t *, uint16_t, 137 uint32_t, uint8_t, 138 efx_desc_t *); 139 void (*etxo_qdesc_tso2_create)(efx_txq_t *, uint16_t, 140 uint32_t, uint16_t, 141 efx_desc_t *, int); 142 void (*etxo_qdesc_vlantci_create)(efx_txq_t *, uint16_t, 143 efx_desc_t *); 144 void (*etxo_qdesc_checksum_create)(efx_txq_t *, uint16_t, 145 efx_desc_t *); 146 #if EFSYS_OPT_QSTATS 147 void (*etxo_qstats_update)(efx_txq_t *, 148 efsys_stat_t *); 149 #endif 150 } efx_tx_ops_t; 151 152 typedef struct efx_rx_ops_s { 153 efx_rc_t (*erxo_init)(efx_nic_t *); 154 void (*erxo_fini)(efx_nic_t *); 155 #if EFSYS_OPT_RX_SCATTER 156 efx_rc_t (*erxo_scatter_enable)(efx_nic_t *, unsigned int); 157 #endif 158 #if EFSYS_OPT_RX_SCALE 159 efx_rc_t (*erxo_scale_mode_set)(efx_nic_t *, efx_rx_hash_alg_t, 160 efx_rx_hash_type_t, boolean_t); 161 efx_rc_t (*erxo_scale_key_set)(efx_nic_t *, uint8_t *, size_t); 162 efx_rc_t (*erxo_scale_tbl_set)(efx_nic_t *, unsigned int *, 163 size_t); 164 uint32_t (*erxo_prefix_hash)(efx_nic_t *, efx_rx_hash_alg_t, 165 uint8_t *); 166 #endif /* EFSYS_OPT_RX_SCALE */ 167 efx_rc_t (*erxo_prefix_pktlen)(efx_nic_t *, uint8_t *, 168 uint16_t *); 169 void (*erxo_qpost)(efx_rxq_t *, efsys_dma_addr_t *, size_t, 170 unsigned int, unsigned int, 171 unsigned int); 172 void (*erxo_qpush)(efx_rxq_t *, unsigned int, unsigned int *); 173 efx_rc_t (*erxo_qflush)(efx_rxq_t *); 174 void (*erxo_qenable)(efx_rxq_t *); 175 efx_rc_t (*erxo_qcreate)(efx_nic_t *enp, unsigned int, 176 unsigned int, efx_rxq_type_t, 177 efsys_mem_t *, size_t, uint32_t, 178 efx_evq_t *, efx_rxq_t *); 179 void (*erxo_qdestroy)(efx_rxq_t *); 180 } efx_rx_ops_t; 181 182 typedef struct efx_mac_ops_s { 183 efx_rc_t (*emo_poll)(efx_nic_t *, efx_link_mode_t *); 184 efx_rc_t (*emo_up)(efx_nic_t *, boolean_t *); 185 efx_rc_t (*emo_addr_set)(efx_nic_t *); 186 efx_rc_t (*emo_pdu_set)(efx_nic_t *); 187 efx_rc_t (*emo_pdu_get)(efx_nic_t *, size_t *); 188 efx_rc_t (*emo_reconfigure)(efx_nic_t *); 189 efx_rc_t (*emo_multicast_list_set)(efx_nic_t *); 190 efx_rc_t (*emo_filter_default_rxq_set)(efx_nic_t *, 191 efx_rxq_t *, boolean_t); 192 void (*emo_filter_default_rxq_clear)(efx_nic_t *); 193 #if EFSYS_OPT_LOOPBACK 194 efx_rc_t (*emo_loopback_set)(efx_nic_t *, efx_link_mode_t, 195 efx_loopback_type_t); 196 #endif /* EFSYS_OPT_LOOPBACK */ 197 #if EFSYS_OPT_MAC_STATS 198 efx_rc_t (*emo_stats_get_mask)(efx_nic_t *, uint32_t *, size_t); 199 efx_rc_t (*emo_stats_upload)(efx_nic_t *, efsys_mem_t *); 200 efx_rc_t (*emo_stats_periodic)(efx_nic_t *, efsys_mem_t *, 201 uint16_t, boolean_t); 202 efx_rc_t (*emo_stats_update)(efx_nic_t *, efsys_mem_t *, 203 efsys_stat_t *, uint32_t *); 204 #endif /* EFSYS_OPT_MAC_STATS */ 205 } efx_mac_ops_t; 206 207 typedef struct efx_phy_ops_s { 208 efx_rc_t (*epo_power)(efx_nic_t *, boolean_t); /* optional */ 209 efx_rc_t (*epo_reset)(efx_nic_t *); 210 efx_rc_t (*epo_reconfigure)(efx_nic_t *); 211 efx_rc_t (*epo_verify)(efx_nic_t *); 212 efx_rc_t (*epo_oui_get)(efx_nic_t *, uint32_t *); 213 #if EFSYS_OPT_PHY_STATS 214 efx_rc_t (*epo_stats_update)(efx_nic_t *, efsys_mem_t *, 215 uint32_t *); 216 #endif /* EFSYS_OPT_PHY_STATS */ 217 #if EFSYS_OPT_BIST 218 efx_rc_t (*epo_bist_enable_offline)(efx_nic_t *); 219 efx_rc_t (*epo_bist_start)(efx_nic_t *, efx_bist_type_t); 220 efx_rc_t (*epo_bist_poll)(efx_nic_t *, efx_bist_type_t, 221 efx_bist_result_t *, uint32_t *, 222 unsigned long *, size_t); 223 void (*epo_bist_stop)(efx_nic_t *, efx_bist_type_t); 224 #endif /* EFSYS_OPT_BIST */ 225 } efx_phy_ops_t; 226 227 #if EFSYS_OPT_FILTER 228 typedef struct efx_filter_ops_s { 229 efx_rc_t (*efo_init)(efx_nic_t *); 230 void (*efo_fini)(efx_nic_t *); 231 efx_rc_t (*efo_restore)(efx_nic_t *); 232 efx_rc_t (*efo_add)(efx_nic_t *, efx_filter_spec_t *, 233 boolean_t may_replace); 234 efx_rc_t (*efo_delete)(efx_nic_t *, efx_filter_spec_t *); 235 efx_rc_t (*efo_supported_filters)(efx_nic_t *, uint32_t *, 236 size_t, size_t *); 237 efx_rc_t (*efo_reconfigure)(efx_nic_t *, uint8_t const *, boolean_t, 238 boolean_t, boolean_t, boolean_t, 239 uint8_t const *, uint32_t); 240 } efx_filter_ops_t; 241 242 extern __checkReturn efx_rc_t 243 efx_filter_reconfigure( 244 __in efx_nic_t *enp, 245 __in_ecount(6) uint8_t const *mac_addr, 246 __in boolean_t all_unicst, 247 __in boolean_t mulcst, 248 __in boolean_t all_mulcst, 249 __in boolean_t brdcst, 250 __in_ecount(6*count) uint8_t const *addrs, 251 __in uint32_t count); 252 253 #endif /* EFSYS_OPT_FILTER */ 254 255 256 typedef struct efx_port_s { 257 efx_mac_type_t ep_mac_type; 258 uint32_t ep_phy_type; 259 uint8_t ep_port; 260 uint32_t ep_mac_pdu; 261 uint8_t ep_mac_addr[6]; 262 efx_link_mode_t ep_link_mode; 263 boolean_t ep_all_unicst; 264 boolean_t ep_mulcst; 265 boolean_t ep_all_mulcst; 266 boolean_t ep_brdcst; 267 unsigned int ep_fcntl; 268 boolean_t ep_fcntl_autoneg; 269 efx_oword_t ep_multicst_hash[2]; 270 uint8_t ep_mulcst_addr_list[EFX_MAC_ADDR_LEN * 271 EFX_MAC_MULTICAST_LIST_MAX]; 272 uint32_t ep_mulcst_addr_count; 273 #if EFSYS_OPT_LOOPBACK 274 efx_loopback_type_t ep_loopback_type; 275 efx_link_mode_t ep_loopback_link_mode; 276 #endif /* EFSYS_OPT_LOOPBACK */ 277 #if EFSYS_OPT_PHY_FLAGS 278 uint32_t ep_phy_flags; 279 #endif /* EFSYS_OPT_PHY_FLAGS */ 280 #if EFSYS_OPT_PHY_LED_CONTROL 281 efx_phy_led_mode_t ep_phy_led_mode; 282 #endif /* EFSYS_OPT_PHY_LED_CONTROL */ 283 efx_phy_media_type_t ep_fixed_port_type; 284 efx_phy_media_type_t ep_module_type; 285 uint32_t ep_adv_cap_mask; 286 uint32_t ep_lp_cap_mask; 287 uint32_t ep_default_adv_cap_mask; 288 uint32_t ep_phy_cap_mask; 289 boolean_t ep_mac_drain; 290 #if EFSYS_OPT_BIST 291 efx_bist_type_t ep_current_bist; 292 #endif 293 const efx_mac_ops_t *ep_emop; 294 const efx_phy_ops_t *ep_epop; 295 } efx_port_t; 296 297 typedef struct efx_mon_ops_s { 298 #if EFSYS_OPT_MON_STATS 299 efx_rc_t (*emo_stats_update)(efx_nic_t *, efsys_mem_t *, 300 efx_mon_stat_value_t *); 301 #endif /* EFSYS_OPT_MON_STATS */ 302 } efx_mon_ops_t; 303 304 typedef struct efx_mon_s { 305 efx_mon_type_t em_type; 306 const efx_mon_ops_t *em_emop; 307 } efx_mon_t; 308 309 typedef struct efx_intr_ops_s { 310 efx_rc_t (*eio_init)(efx_nic_t *, efx_intr_type_t, efsys_mem_t *); 311 void (*eio_enable)(efx_nic_t *); 312 void (*eio_disable)(efx_nic_t *); 313 void (*eio_disable_unlocked)(efx_nic_t *); 314 efx_rc_t (*eio_trigger)(efx_nic_t *, unsigned int); 315 void (*eio_status_line)(efx_nic_t *, boolean_t *, uint32_t *); 316 void (*eio_status_message)(efx_nic_t *, unsigned int, 317 boolean_t *); 318 void (*eio_fatal)(efx_nic_t *); 319 void (*eio_fini)(efx_nic_t *); 320 } efx_intr_ops_t; 321 322 typedef struct efx_intr_s { 323 const efx_intr_ops_t *ei_eiop; 324 efsys_mem_t *ei_esmp; 325 efx_intr_type_t ei_type; 326 unsigned int ei_level; 327 } efx_intr_t; 328 329 typedef struct efx_nic_ops_s { 330 efx_rc_t (*eno_probe)(efx_nic_t *); 331 efx_rc_t (*eno_board_cfg)(efx_nic_t *); 332 efx_rc_t (*eno_set_drv_limits)(efx_nic_t *, efx_drv_limits_t*); 333 efx_rc_t (*eno_reset)(efx_nic_t *); 334 efx_rc_t (*eno_init)(efx_nic_t *); 335 efx_rc_t (*eno_get_vi_pool)(efx_nic_t *, uint32_t *); 336 efx_rc_t (*eno_get_bar_region)(efx_nic_t *, efx_nic_region_t, 337 uint32_t *, size_t *); 338 #if EFSYS_OPT_DIAG 339 efx_rc_t (*eno_register_test)(efx_nic_t *); 340 #endif /* EFSYS_OPT_DIAG */ 341 void (*eno_fini)(efx_nic_t *); 342 void (*eno_unprobe)(efx_nic_t *); 343 } efx_nic_ops_t; 344 345 #ifndef EFX_TXQ_LIMIT_TARGET 346 #define EFX_TXQ_LIMIT_TARGET 259 347 #endif 348 #ifndef EFX_RXQ_LIMIT_TARGET 349 #define EFX_RXQ_LIMIT_TARGET 512 350 #endif 351 #ifndef EFX_TXQ_DC_SIZE 352 #define EFX_TXQ_DC_SIZE 1 /* 16 descriptors */ 353 #endif 354 #ifndef EFX_RXQ_DC_SIZE 355 #define EFX_RXQ_DC_SIZE 3 /* 64 descriptors */ 356 #endif 357 358 #if EFSYS_OPT_FILTER 359 360 typedef struct siena_filter_spec_s { 361 uint8_t sfs_type; 362 uint32_t sfs_flags; 363 uint32_t sfs_dmaq_id; 364 uint32_t sfs_dword[3]; 365 } siena_filter_spec_t; 366 367 typedef enum siena_filter_type_e { 368 EFX_SIENA_FILTER_RX_TCP_FULL, /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */ 369 EFX_SIENA_FILTER_RX_TCP_WILD, /* TCP/IPv4 {dIP,dTCP, -, -} */ 370 EFX_SIENA_FILTER_RX_UDP_FULL, /* UDP/IPv4 {dIP,dUDP,sIP,sUDP} */ 371 EFX_SIENA_FILTER_RX_UDP_WILD, /* UDP/IPv4 {dIP,dUDP, -, -} */ 372 EFX_SIENA_FILTER_RX_MAC_FULL, /* Ethernet {dMAC,VLAN} */ 373 EFX_SIENA_FILTER_RX_MAC_WILD, /* Ethernet {dMAC, -} */ 374 375 EFX_SIENA_FILTER_TX_TCP_FULL, /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */ 376 EFX_SIENA_FILTER_TX_TCP_WILD, /* TCP/IPv4 { -, -,sIP,sTCP} */ 377 EFX_SIENA_FILTER_TX_UDP_FULL, /* UDP/IPv4 {dIP,dTCP,sIP,sTCP} */ 378 EFX_SIENA_FILTER_TX_UDP_WILD, /* UDP/IPv4 { -, -,sIP,sUDP} */ 379 EFX_SIENA_FILTER_TX_MAC_FULL, /* Ethernet {sMAC,VLAN} */ 380 EFX_SIENA_FILTER_TX_MAC_WILD, /* Ethernet {sMAC, -} */ 381 382 EFX_SIENA_FILTER_NTYPES 383 } siena_filter_type_t; 384 385 typedef enum siena_filter_tbl_id_e { 386 EFX_SIENA_FILTER_TBL_RX_IP = 0, 387 EFX_SIENA_FILTER_TBL_RX_MAC, 388 EFX_SIENA_FILTER_TBL_TX_IP, 389 EFX_SIENA_FILTER_TBL_TX_MAC, 390 EFX_SIENA_FILTER_NTBLS 391 } siena_filter_tbl_id_t; 392 393 typedef struct siena_filter_tbl_s { 394 int sft_size; /* number of entries */ 395 int sft_used; /* active count */ 396 uint32_t *sft_bitmap; /* active bitmap */ 397 siena_filter_spec_t *sft_spec; /* array of saved specs */ 398 } siena_filter_tbl_t; 399 400 typedef struct siena_filter_s { 401 siena_filter_tbl_t sf_tbl[EFX_SIENA_FILTER_NTBLS]; 402 unsigned int sf_depth[EFX_SIENA_FILTER_NTYPES]; 403 } siena_filter_t; 404 405 typedef struct efx_filter_s { 406 #if EFSYS_OPT_SIENA 407 siena_filter_t *ef_siena_filter; 408 #endif /* EFSYS_OPT_SIENA */ 409 #if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD 410 ef10_filter_table_t *ef_ef10_filter_table; 411 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */ 412 } efx_filter_t; 413 414 extern void 415 siena_filter_tbl_clear( 416 __in efx_nic_t *enp, 417 __in siena_filter_tbl_id_t tbl); 418 419 #endif /* EFSYS_OPT_FILTER */ 420 421 #if EFSYS_OPT_MCDI 422 423 typedef struct efx_mcdi_ops_s { 424 efx_rc_t (*emco_init)(efx_nic_t *, const efx_mcdi_transport_t *); 425 void (*emco_send_request)(efx_nic_t *, void *, size_t, 426 void *, size_t); 427 efx_rc_t (*emco_poll_reboot)(efx_nic_t *); 428 boolean_t (*emco_poll_response)(efx_nic_t *); 429 void (*emco_read_response)(efx_nic_t *, void *, size_t, size_t); 430 void (*emco_fini)(efx_nic_t *); 431 efx_rc_t (*emco_feature_supported)(efx_nic_t *, 432 efx_mcdi_feature_id_t, boolean_t *); 433 void (*emco_get_timeout)(efx_nic_t *, efx_mcdi_req_t *, 434 uint32_t *); 435 } efx_mcdi_ops_t; 436 437 typedef struct efx_mcdi_s { 438 const efx_mcdi_ops_t *em_emcop; 439 const efx_mcdi_transport_t *em_emtp; 440 efx_mcdi_iface_t em_emip; 441 } efx_mcdi_t; 442 443 #endif /* EFSYS_OPT_MCDI */ 444 445 #if EFSYS_OPT_NVRAM 446 typedef struct efx_nvram_ops_s { 447 #if EFSYS_OPT_DIAG 448 efx_rc_t (*envo_test)(efx_nic_t *); 449 #endif /* EFSYS_OPT_DIAG */ 450 efx_rc_t (*envo_type_to_partn)(efx_nic_t *, efx_nvram_type_t, 451 uint32_t *); 452 efx_rc_t (*envo_partn_size)(efx_nic_t *, uint32_t, size_t *); 453 efx_rc_t (*envo_partn_rw_start)(efx_nic_t *, uint32_t, size_t *); 454 efx_rc_t (*envo_partn_read)(efx_nic_t *, uint32_t, 455 unsigned int, caddr_t, size_t); 456 efx_rc_t (*envo_partn_erase)(efx_nic_t *, uint32_t, 457 unsigned int, size_t); 458 efx_rc_t (*envo_partn_write)(efx_nic_t *, uint32_t, 459 unsigned int, caddr_t, size_t); 460 efx_rc_t (*envo_partn_rw_finish)(efx_nic_t *, uint32_t); 461 efx_rc_t (*envo_partn_get_version)(efx_nic_t *, uint32_t, 462 uint32_t *, uint16_t *); 463 efx_rc_t (*envo_partn_set_version)(efx_nic_t *, uint32_t, 464 uint16_t *); 465 efx_rc_t (*envo_buffer_validate)(efx_nic_t *, uint32_t, 466 caddr_t, size_t); 467 } efx_nvram_ops_t; 468 #endif /* EFSYS_OPT_NVRAM */ 469 470 #if EFSYS_OPT_VPD 471 typedef struct efx_vpd_ops_s { 472 efx_rc_t (*evpdo_init)(efx_nic_t *); 473 efx_rc_t (*evpdo_size)(efx_nic_t *, size_t *); 474 efx_rc_t (*evpdo_read)(efx_nic_t *, caddr_t, size_t); 475 efx_rc_t (*evpdo_verify)(efx_nic_t *, caddr_t, size_t); 476 efx_rc_t (*evpdo_reinit)(efx_nic_t *, caddr_t, size_t); 477 efx_rc_t (*evpdo_get)(efx_nic_t *, caddr_t, size_t, 478 efx_vpd_value_t *); 479 efx_rc_t (*evpdo_set)(efx_nic_t *, caddr_t, size_t, 480 efx_vpd_value_t *); 481 efx_rc_t (*evpdo_next)(efx_nic_t *, caddr_t, size_t, 482 efx_vpd_value_t *, unsigned int *); 483 efx_rc_t (*evpdo_write)(efx_nic_t *, caddr_t, size_t); 484 void (*evpdo_fini)(efx_nic_t *); 485 } efx_vpd_ops_t; 486 #endif /* EFSYS_OPT_VPD */ 487 488 #if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM 489 490 __checkReturn efx_rc_t 491 efx_mcdi_nvram_partitions( 492 __in efx_nic_t *enp, 493 __out_bcount(size) caddr_t data, 494 __in size_t size, 495 __out unsigned int *npartnp); 496 497 __checkReturn efx_rc_t 498 efx_mcdi_nvram_metadata( 499 __in efx_nic_t *enp, 500 __in uint32_t partn, 501 __out uint32_t *subtypep, 502 __out_ecount(4) uint16_t version[4], 503 __out_bcount_opt(size) char *descp, 504 __in size_t size); 505 506 __checkReturn efx_rc_t 507 efx_mcdi_nvram_info( 508 __in efx_nic_t *enp, 509 __in uint32_t partn, 510 __out_opt size_t *sizep, 511 __out_opt uint32_t *addressp, 512 __out_opt uint32_t *erase_sizep, 513 __out_opt uint32_t *write_sizep); 514 515 __checkReturn efx_rc_t 516 efx_mcdi_nvram_update_start( 517 __in efx_nic_t *enp, 518 __in uint32_t partn); 519 520 __checkReturn efx_rc_t 521 efx_mcdi_nvram_read( 522 __in efx_nic_t *enp, 523 __in uint32_t partn, 524 __in uint32_t offset, 525 __out_bcount(size) caddr_t data, 526 __in size_t size, 527 __in uint32_t mode); 528 529 __checkReturn efx_rc_t 530 efx_mcdi_nvram_erase( 531 __in efx_nic_t *enp, 532 __in uint32_t partn, 533 __in uint32_t offset, 534 __in size_t size); 535 536 __checkReturn efx_rc_t 537 efx_mcdi_nvram_write( 538 __in efx_nic_t *enp, 539 __in uint32_t partn, 540 __in uint32_t offset, 541 __in_bcount(size) caddr_t data, 542 __in size_t size); 543 544 __checkReturn efx_rc_t 545 efx_mcdi_nvram_update_finish( 546 __in efx_nic_t *enp, 547 __in uint32_t partn, 548 __in boolean_t reboot, 549 __out_opt uint32_t *resultp); 550 551 #if EFSYS_OPT_DIAG 552 553 __checkReturn efx_rc_t 554 efx_mcdi_nvram_test( 555 __in efx_nic_t *enp, 556 __in uint32_t partn); 557 558 #endif /* EFSYS_OPT_DIAG */ 559 560 #endif /* EFSYS_OPT_VPD || EFSYS_OPT_NVRAM */ 561 562 #if EFSYS_OPT_LICENSING 563 564 typedef struct efx_lic_ops_s { 565 efx_rc_t (*elo_update_licenses)(efx_nic_t *); 566 efx_rc_t (*elo_get_key_stats)(efx_nic_t *, efx_key_stats_t *); 567 efx_rc_t (*elo_app_state)(efx_nic_t *, uint64_t, boolean_t *); 568 efx_rc_t (*elo_get_id)(efx_nic_t *, size_t, uint32_t *, 569 size_t *, uint8_t *); 570 efx_rc_t (*elo_find_start) 571 (efx_nic_t *, caddr_t, size_t, uint32_t *); 572 efx_rc_t (*elo_find_end)(efx_nic_t *, caddr_t, size_t, 573 uint32_t, uint32_t *); 574 boolean_t (*elo_find_key)(efx_nic_t *, caddr_t, size_t, 575 uint32_t, uint32_t *, uint32_t *); 576 boolean_t (*elo_validate_key)(efx_nic_t *, 577 caddr_t, uint32_t); 578 efx_rc_t (*elo_read_key)(efx_nic_t *, 579 caddr_t, size_t, uint32_t, uint32_t, 580 caddr_t, size_t, uint32_t *); 581 efx_rc_t (*elo_write_key)(efx_nic_t *, 582 caddr_t, size_t, uint32_t, 583 caddr_t, uint32_t, uint32_t *); 584 efx_rc_t (*elo_delete_key)(efx_nic_t *, 585 caddr_t, size_t, uint32_t, 586 uint32_t, uint32_t, uint32_t *); 587 efx_rc_t (*elo_create_partition)(efx_nic_t *, 588 caddr_t, size_t); 589 efx_rc_t (*elo_finish_partition)(efx_nic_t *, 590 caddr_t, size_t); 591 } efx_lic_ops_t; 592 593 #endif 594 595 typedef struct efx_drv_cfg_s { 596 uint32_t edc_min_vi_count; 597 uint32_t edc_max_vi_count; 598 599 uint32_t edc_max_piobuf_count; 600 uint32_t edc_pio_alloc_size; 601 } efx_drv_cfg_t; 602 603 struct efx_nic_s { 604 uint32_t en_magic; 605 efx_family_t en_family; 606 uint32_t en_features; 607 efsys_identifier_t *en_esip; 608 efsys_lock_t *en_eslp; 609 efsys_bar_t *en_esbp; 610 unsigned int en_mod_flags; 611 unsigned int en_reset_flags; 612 efx_nic_cfg_t en_nic_cfg; 613 efx_drv_cfg_t en_drv_cfg; 614 efx_port_t en_port; 615 efx_mon_t en_mon; 616 efx_intr_t en_intr; 617 uint32_t en_ev_qcount; 618 uint32_t en_rx_qcount; 619 uint32_t en_tx_qcount; 620 const efx_nic_ops_t *en_enop; 621 const efx_ev_ops_t *en_eevop; 622 const efx_tx_ops_t *en_etxop; 623 const efx_rx_ops_t *en_erxop; 624 #if EFSYS_OPT_FILTER 625 efx_filter_t en_filter; 626 const efx_filter_ops_t *en_efop; 627 #endif /* EFSYS_OPT_FILTER */ 628 #if EFSYS_OPT_MCDI 629 efx_mcdi_t en_mcdi; 630 #endif /* EFSYS_OPT_MCDI */ 631 #if EFSYS_OPT_NVRAM 632 efx_nvram_type_t en_nvram_locked; 633 const efx_nvram_ops_t *en_envop; 634 #endif /* EFSYS_OPT_NVRAM */ 635 #if EFSYS_OPT_VPD 636 const efx_vpd_ops_t *en_evpdop; 637 #endif /* EFSYS_OPT_VPD */ 638 #if EFSYS_OPT_RX_SCALE 639 efx_rx_hash_support_t en_hash_support; 640 efx_rx_scale_support_t en_rss_support; 641 uint32_t en_rss_context; 642 #endif /* EFSYS_OPT_RX_SCALE */ 643 uint32_t en_vport_id; 644 #if EFSYS_OPT_LICENSING 645 const efx_lic_ops_t *en_elop; 646 boolean_t en_licensing_supported; 647 #endif 648 union { 649 #if EFSYS_OPT_SIENA 650 struct { 651 #if EFSYS_OPT_NVRAM || EFSYS_OPT_VPD 652 unsigned int enu_partn_mask; 653 #endif /* EFSYS_OPT_NVRAM || EFSYS_OPT_VPD */ 654 #if EFSYS_OPT_VPD 655 caddr_t enu_svpd; 656 size_t enu_svpd_length; 657 #endif /* EFSYS_OPT_VPD */ 658 int enu_unused; 659 } siena; 660 #endif /* EFSYS_OPT_SIENA */ 661 int enu_unused; 662 } en_u; 663 #if (EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD) 664 union en_arch { 665 struct { 666 int ena_vi_base; 667 int ena_vi_count; 668 int ena_vi_shift; 669 #if EFSYS_OPT_VPD 670 caddr_t ena_svpd; 671 size_t ena_svpd_length; 672 #endif /* EFSYS_OPT_VPD */ 673 efx_piobuf_handle_t ena_piobuf_handle[EF10_MAX_PIOBUF_NBUFS]; 674 uint32_t ena_piobuf_count; 675 uint32_t ena_pio_alloc_map[EF10_MAX_PIOBUF_NBUFS]; 676 uint32_t ena_pio_write_vi_base; 677 /* Memory BAR mapping regions */ 678 uint32_t ena_uc_mem_map_offset; 679 size_t ena_uc_mem_map_size; 680 uint32_t ena_wc_mem_map_offset; 681 size_t ena_wc_mem_map_size; 682 } ef10; 683 } en_arch; 684 #endif /* (EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD) */ 685 }; 686 687 688 #define EFX_NIC_MAGIC 0x02121996 689 690 typedef boolean_t (*efx_ev_handler_t)(efx_evq_t *, efx_qword_t *, 691 const efx_ev_callbacks_t *, void *); 692 693 typedef struct efx_evq_rxq_state_s { 694 unsigned int eers_rx_read_ptr; 695 unsigned int eers_rx_mask; 696 } efx_evq_rxq_state_t; 697 698 struct efx_evq_s { 699 uint32_t ee_magic; 700 efx_nic_t *ee_enp; 701 unsigned int ee_index; 702 unsigned int ee_mask; 703 efsys_mem_t *ee_esmp; 704 #if EFSYS_OPT_QSTATS 705 uint32_t ee_stat[EV_NQSTATS]; 706 #endif /* EFSYS_OPT_QSTATS */ 707 708 efx_ev_handler_t ee_rx; 709 efx_ev_handler_t ee_tx; 710 efx_ev_handler_t ee_driver; 711 efx_ev_handler_t ee_global; 712 efx_ev_handler_t ee_drv_gen; 713 #if EFSYS_OPT_MCDI 714 efx_ev_handler_t ee_mcdi; 715 #endif /* EFSYS_OPT_MCDI */ 716 717 efx_evq_rxq_state_t ee_rxq_state[EFX_EV_RX_NLABELS]; 718 719 uint32_t ee_flags; 720 }; 721 722 #define EFX_EVQ_MAGIC 0x08081997 723 724 #define EFX_EVQ_SIENA_TIMER_QUANTUM_NS 6144 /* 768 cycles */ 725 726 struct efx_rxq_s { 727 uint32_t er_magic; 728 efx_nic_t *er_enp; 729 efx_evq_t *er_eep; 730 unsigned int er_index; 731 unsigned int er_label; 732 unsigned int er_mask; 733 efsys_mem_t *er_esmp; 734 }; 735 736 #define EFX_RXQ_MAGIC 0x15022005 737 738 struct efx_txq_s { 739 uint32_t et_magic; 740 efx_nic_t *et_enp; 741 unsigned int et_index; 742 unsigned int et_mask; 743 efsys_mem_t *et_esmp; 744 #if EFSYS_OPT_HUNTINGTON 745 uint32_t et_pio_bufnum; 746 uint32_t et_pio_blknum; 747 uint32_t et_pio_write_offset; 748 uint32_t et_pio_offset; 749 size_t et_pio_size; 750 #endif 751 #if EFSYS_OPT_QSTATS 752 uint32_t et_stat[TX_NQSTATS]; 753 #endif /* EFSYS_OPT_QSTATS */ 754 }; 755 756 #define EFX_TXQ_MAGIC 0x05092005 757 758 #define EFX_MAC_ADDR_COPY(_dst, _src) \ 759 do { \ 760 (_dst)[0] = (_src)[0]; \ 761 (_dst)[1] = (_src)[1]; \ 762 (_dst)[2] = (_src)[2]; \ 763 (_dst)[3] = (_src)[3]; \ 764 (_dst)[4] = (_src)[4]; \ 765 (_dst)[5] = (_src)[5]; \ 766 _NOTE(CONSTANTCONDITION) \ 767 } while (B_FALSE) 768 769 #define EFX_MAC_BROADCAST_ADDR_SET(_dst) \ 770 do { \ 771 uint16_t *_d = (uint16_t *)(_dst); \ 772 _d[0] = 0xffff; \ 773 _d[1] = 0xffff; \ 774 _d[2] = 0xffff; \ 775 _NOTE(CONSTANTCONDITION) \ 776 } while (B_FALSE) 777 778 #if EFSYS_OPT_CHECK_REG 779 #define EFX_CHECK_REG(_enp, _reg) \ 780 do { \ 781 const char *name = #_reg; \ 782 char min = name[4]; \ 783 char max = name[5]; \ 784 char rev; \ 785 \ 786 switch ((_enp)->en_family) { \ 787 case EFX_FAMILY_SIENA: \ 788 rev = 'C'; \ 789 break; \ 790 \ 791 case EFX_FAMILY_HUNTINGTON: \ 792 rev = 'D'; \ 793 break; \ 794 \ 795 case EFX_FAMILY_MEDFORD: \ 796 rev = 'E'; \ 797 break; \ 798 \ 799 default: \ 800 rev = '?'; \ 801 break; \ 802 } \ 803 \ 804 EFSYS_ASSERT3S(rev, >=, min); \ 805 EFSYS_ASSERT3S(rev, <=, max); \ 806 \ 807 _NOTE(CONSTANTCONDITION) \ 808 } while (B_FALSE) 809 #else 810 #define EFX_CHECK_REG(_enp, _reg) do { \ 811 _NOTE(CONSTANTCONDITION) \ 812 } while (B_FALSE) 813 #endif 814 815 #define EFX_BAR_READD(_enp, _reg, _edp, _lock) \ 816 do { \ 817 EFX_CHECK_REG((_enp), (_reg)); \ 818 EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST, \ 819 (_edp), (_lock)); \ 820 EFSYS_PROBE3(efx_bar_readd, const char *, #_reg, \ 821 uint32_t, _reg ## _OFST, \ 822 uint32_t, (_edp)->ed_u32[0]); \ 823 _NOTE(CONSTANTCONDITION) \ 824 } while (B_FALSE) 825 826 #define EFX_BAR_WRITED(_enp, _reg, _edp, _lock) \ 827 do { \ 828 EFX_CHECK_REG((_enp), (_reg)); \ 829 EFSYS_PROBE3(efx_bar_writed, const char *, #_reg, \ 830 uint32_t, _reg ## _OFST, \ 831 uint32_t, (_edp)->ed_u32[0]); \ 832 EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST, \ 833 (_edp), (_lock)); \ 834 _NOTE(CONSTANTCONDITION) \ 835 } while (B_FALSE) 836 837 #define EFX_BAR_READQ(_enp, _reg, _eqp) \ 838 do { \ 839 EFX_CHECK_REG((_enp), (_reg)); \ 840 EFSYS_BAR_READQ((_enp)->en_esbp, _reg ## _OFST, \ 841 (_eqp)); \ 842 EFSYS_PROBE4(efx_bar_readq, const char *, #_reg, \ 843 uint32_t, _reg ## _OFST, \ 844 uint32_t, (_eqp)->eq_u32[1], \ 845 uint32_t, (_eqp)->eq_u32[0]); \ 846 _NOTE(CONSTANTCONDITION) \ 847 } while (B_FALSE) 848 849 #define EFX_BAR_WRITEQ(_enp, _reg, _eqp) \ 850 do { \ 851 EFX_CHECK_REG((_enp), (_reg)); \ 852 EFSYS_PROBE4(efx_bar_writeq, const char *, #_reg, \ 853 uint32_t, _reg ## _OFST, \ 854 uint32_t, (_eqp)->eq_u32[1], \ 855 uint32_t, (_eqp)->eq_u32[0]); \ 856 EFSYS_BAR_WRITEQ((_enp)->en_esbp, _reg ## _OFST, \ 857 (_eqp)); \ 858 _NOTE(CONSTANTCONDITION) \ 859 } while (B_FALSE) 860 861 #define EFX_BAR_READO(_enp, _reg, _eop) \ 862 do { \ 863 EFX_CHECK_REG((_enp), (_reg)); \ 864 EFSYS_BAR_READO((_enp)->en_esbp, _reg ## _OFST, \ 865 (_eop), B_TRUE); \ 866 EFSYS_PROBE6(efx_bar_reado, const char *, #_reg, \ 867 uint32_t, _reg ## _OFST, \ 868 uint32_t, (_eop)->eo_u32[3], \ 869 uint32_t, (_eop)->eo_u32[2], \ 870 uint32_t, (_eop)->eo_u32[1], \ 871 uint32_t, (_eop)->eo_u32[0]); \ 872 _NOTE(CONSTANTCONDITION) \ 873 } while (B_FALSE) 874 875 #define EFX_BAR_WRITEO(_enp, _reg, _eop) \ 876 do { \ 877 EFX_CHECK_REG((_enp), (_reg)); \ 878 EFSYS_PROBE6(efx_bar_writeo, const char *, #_reg, \ 879 uint32_t, _reg ## _OFST, \ 880 uint32_t, (_eop)->eo_u32[3], \ 881 uint32_t, (_eop)->eo_u32[2], \ 882 uint32_t, (_eop)->eo_u32[1], \ 883 uint32_t, (_eop)->eo_u32[0]); \ 884 EFSYS_BAR_WRITEO((_enp)->en_esbp, _reg ## _OFST, \ 885 (_eop), B_TRUE); \ 886 _NOTE(CONSTANTCONDITION) \ 887 } while (B_FALSE) 888 889 #define EFX_BAR_TBL_READD(_enp, _reg, _index, _edp, _lock) \ 890 do { \ 891 EFX_CHECK_REG((_enp), (_reg)); \ 892 EFSYS_BAR_READD((_enp)->en_esbp, \ 893 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ 894 (_edp), (_lock)); \ 895 EFSYS_PROBE4(efx_bar_tbl_readd, const char *, #_reg, \ 896 uint32_t, (_index), \ 897 uint32_t, _reg ## _OFST, \ 898 uint32_t, (_edp)->ed_u32[0]); \ 899 _NOTE(CONSTANTCONDITION) \ 900 } while (B_FALSE) 901 902 #define EFX_BAR_TBL_WRITED(_enp, _reg, _index, _edp, _lock) \ 903 do { \ 904 EFX_CHECK_REG((_enp), (_reg)); \ 905 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg, \ 906 uint32_t, (_index), \ 907 uint32_t, _reg ## _OFST, \ 908 uint32_t, (_edp)->ed_u32[0]); \ 909 EFSYS_BAR_WRITED((_enp)->en_esbp, \ 910 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ 911 (_edp), (_lock)); \ 912 _NOTE(CONSTANTCONDITION) \ 913 } while (B_FALSE) 914 915 #define EFX_BAR_TBL_WRITED2(_enp, _reg, _index, _edp, _lock) \ 916 do { \ 917 EFX_CHECK_REG((_enp), (_reg)); \ 918 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg, \ 919 uint32_t, (_index), \ 920 uint32_t, _reg ## _OFST, \ 921 uint32_t, (_edp)->ed_u32[0]); \ 922 EFSYS_BAR_WRITED((_enp)->en_esbp, \ 923 (_reg ## _OFST + \ 924 (2 * sizeof (efx_dword_t)) + \ 925 ((_index) * _reg ## _STEP)), \ 926 (_edp), (_lock)); \ 927 _NOTE(CONSTANTCONDITION) \ 928 } while (B_FALSE) 929 930 #define EFX_BAR_TBL_WRITED3(_enp, _reg, _index, _edp, _lock) \ 931 do { \ 932 EFX_CHECK_REG((_enp), (_reg)); \ 933 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg, \ 934 uint32_t, (_index), \ 935 uint32_t, _reg ## _OFST, \ 936 uint32_t, (_edp)->ed_u32[0]); \ 937 EFSYS_BAR_WRITED((_enp)->en_esbp, \ 938 (_reg ## _OFST + \ 939 (3 * sizeof (efx_dword_t)) + \ 940 ((_index) * _reg ## _STEP)), \ 941 (_edp), (_lock)); \ 942 _NOTE(CONSTANTCONDITION) \ 943 } while (B_FALSE) 944 945 #define EFX_BAR_TBL_READQ(_enp, _reg, _index, _eqp) \ 946 do { \ 947 EFX_CHECK_REG((_enp), (_reg)); \ 948 EFSYS_BAR_READQ((_enp)->en_esbp, \ 949 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ 950 (_eqp)); \ 951 EFSYS_PROBE5(efx_bar_tbl_readq, const char *, #_reg, \ 952 uint32_t, (_index), \ 953 uint32_t, _reg ## _OFST, \ 954 uint32_t, (_eqp)->eq_u32[1], \ 955 uint32_t, (_eqp)->eq_u32[0]); \ 956 _NOTE(CONSTANTCONDITION) \ 957 } while (B_FALSE) 958 959 #define EFX_BAR_TBL_WRITEQ(_enp, _reg, _index, _eqp) \ 960 do { \ 961 EFX_CHECK_REG((_enp), (_reg)); \ 962 EFSYS_PROBE5(efx_bar_tbl_writeq, const char *, #_reg, \ 963 uint32_t, (_index), \ 964 uint32_t, _reg ## _OFST, \ 965 uint32_t, (_eqp)->eq_u32[1], \ 966 uint32_t, (_eqp)->eq_u32[0]); \ 967 EFSYS_BAR_WRITEQ((_enp)->en_esbp, \ 968 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ 969 (_eqp)); \ 970 _NOTE(CONSTANTCONDITION) \ 971 } while (B_FALSE) 972 973 #define EFX_BAR_TBL_READO(_enp, _reg, _index, _eop, _lock) \ 974 do { \ 975 EFX_CHECK_REG((_enp), (_reg)); \ 976 EFSYS_BAR_READO((_enp)->en_esbp, \ 977 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ 978 (_eop), (_lock)); \ 979 EFSYS_PROBE7(efx_bar_tbl_reado, const char *, #_reg, \ 980 uint32_t, (_index), \ 981 uint32_t, _reg ## _OFST, \ 982 uint32_t, (_eop)->eo_u32[3], \ 983 uint32_t, (_eop)->eo_u32[2], \ 984 uint32_t, (_eop)->eo_u32[1], \ 985 uint32_t, (_eop)->eo_u32[0]); \ 986 _NOTE(CONSTANTCONDITION) \ 987 } while (B_FALSE) 988 989 #define EFX_BAR_TBL_WRITEO(_enp, _reg, _index, _eop, _lock) \ 990 do { \ 991 EFX_CHECK_REG((_enp), (_reg)); \ 992 EFSYS_PROBE7(efx_bar_tbl_writeo, const char *, #_reg, \ 993 uint32_t, (_index), \ 994 uint32_t, _reg ## _OFST, \ 995 uint32_t, (_eop)->eo_u32[3], \ 996 uint32_t, (_eop)->eo_u32[2], \ 997 uint32_t, (_eop)->eo_u32[1], \ 998 uint32_t, (_eop)->eo_u32[0]); \ 999 EFSYS_BAR_WRITEO((_enp)->en_esbp, \ 1000 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ 1001 (_eop), (_lock)); \ 1002 _NOTE(CONSTANTCONDITION) \ 1003 } while (B_FALSE) 1004 1005 /* 1006 * Allow drivers to perform optimised 128-bit doorbell writes. 1007 * The DMA descriptor pointers (RX_DESC_UPD and TX_DESC_UPD) are 1008 * special-cased in the BIU on the Falcon/Siena and EF10 architectures to avoid 1009 * the need for locking in the host, and are the only ones known to be safe to 1010 * use 128-bites write with. 1011 */ 1012 #define EFX_BAR_TBL_DOORBELL_WRITEO(_enp, _reg, _index, _eop) \ 1013 do { \ 1014 EFX_CHECK_REG((_enp), (_reg)); \ 1015 EFSYS_PROBE7(efx_bar_tbl_doorbell_writeo, \ 1016 const char *, \ 1017 #_reg, \ 1018 uint32_t, (_index), \ 1019 uint32_t, _reg ## _OFST, \ 1020 uint32_t, (_eop)->eo_u32[3], \ 1021 uint32_t, (_eop)->eo_u32[2], \ 1022 uint32_t, (_eop)->eo_u32[1], \ 1023 uint32_t, (_eop)->eo_u32[0]); \ 1024 EFSYS_BAR_DOORBELL_WRITEO((_enp)->en_esbp, \ 1025 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ 1026 (_eop)); \ 1027 _NOTE(CONSTANTCONDITION) \ 1028 } while (B_FALSE) 1029 1030 #define EFX_DMA_SYNC_QUEUE_FOR_DEVICE(_esmp, _entries, _wptr, _owptr) \ 1031 do { \ 1032 unsigned int _new = (_wptr); \ 1033 unsigned int _old = (_owptr); \ 1034 \ 1035 if ((_new) >= (_old)) \ 1036 EFSYS_DMA_SYNC_FOR_DEVICE((_esmp), \ 1037 (_old) * sizeof (efx_desc_t), \ 1038 ((_new) - (_old)) * sizeof (efx_desc_t)); \ 1039 else \ 1040 /* \ 1041 * It is cheaper to sync entire map than sync \ 1042 * two parts especially when offset/size are \ 1043 * ignored and entire map is synced in any case.\ 1044 */ \ 1045 EFSYS_DMA_SYNC_FOR_DEVICE((_esmp), \ 1046 0, \ 1047 (_entries) * sizeof (efx_desc_t)); \ 1048 _NOTE(CONSTANTCONDITION) \ 1049 } while (B_FALSE) 1050 1051 extern __checkReturn efx_rc_t 1052 efx_mac_select( 1053 __in efx_nic_t *enp); 1054 1055 extern void 1056 efx_mac_multicast_hash_compute( 1057 __in_ecount(6*count) uint8_t const *addrs, 1058 __in int count, 1059 __out efx_oword_t *hash_low, 1060 __out efx_oword_t *hash_high); 1061 1062 extern __checkReturn efx_rc_t 1063 efx_phy_probe( 1064 __in efx_nic_t *enp); 1065 1066 extern void 1067 efx_phy_unprobe( 1068 __in efx_nic_t *enp); 1069 1070 #if EFSYS_OPT_VPD 1071 1072 /* VPD utility functions */ 1073 1074 extern __checkReturn efx_rc_t 1075 efx_vpd_hunk_length( 1076 __in_bcount(size) caddr_t data, 1077 __in size_t size, 1078 __out size_t *lengthp); 1079 1080 extern __checkReturn efx_rc_t 1081 efx_vpd_hunk_verify( 1082 __in_bcount(size) caddr_t data, 1083 __in size_t size, 1084 __out_opt boolean_t *cksummedp); 1085 1086 extern __checkReturn efx_rc_t 1087 efx_vpd_hunk_reinit( 1088 __in_bcount(size) caddr_t data, 1089 __in size_t size, 1090 __in boolean_t wantpid); 1091 1092 extern __checkReturn efx_rc_t 1093 efx_vpd_hunk_get( 1094 __in_bcount(size) caddr_t data, 1095 __in size_t size, 1096 __in efx_vpd_tag_t tag, 1097 __in efx_vpd_keyword_t keyword, 1098 __out unsigned int *payloadp, 1099 __out uint8_t *paylenp); 1100 1101 extern __checkReturn efx_rc_t 1102 efx_vpd_hunk_next( 1103 __in_bcount(size) caddr_t data, 1104 __in size_t size, 1105 __out efx_vpd_tag_t *tagp, 1106 __out efx_vpd_keyword_t *keyword, 1107 __out_opt unsigned int *payloadp, 1108 __out_opt uint8_t *paylenp, 1109 __inout unsigned int *contp); 1110 1111 extern __checkReturn efx_rc_t 1112 efx_vpd_hunk_set( 1113 __in_bcount(size) caddr_t data, 1114 __in size_t size, 1115 __in efx_vpd_value_t *evvp); 1116 1117 #endif /* EFSYS_OPT_VPD */ 1118 1119 #if EFSYS_OPT_MCDI 1120 1121 extern __checkReturn efx_rc_t 1122 efx_mcdi_set_workaround( 1123 __in efx_nic_t *enp, 1124 __in uint32_t type, 1125 __in boolean_t enabled, 1126 __out_opt uint32_t *flagsp); 1127 1128 extern __checkReturn efx_rc_t 1129 efx_mcdi_get_workarounds( 1130 __in efx_nic_t *enp, 1131 __out_opt uint32_t *implementedp, 1132 __out_opt uint32_t *enabledp); 1133 1134 #endif /* EFSYS_OPT_MCDI */ 1135 1136 #if EFSYS_OPT_MAC_STATS 1137 1138 /* 1139 * Closed range of stats (i.e. the first and the last are included). 1140 * The last must be greater or equal (if the range is one item only) to 1141 * the first. 1142 */ 1143 struct efx_mac_stats_range { 1144 efx_mac_stat_t first; 1145 efx_mac_stat_t last; 1146 }; 1147 1148 extern efx_rc_t 1149 efx_mac_stats_mask_add_ranges( 1150 __inout_bcount(mask_size) uint32_t *maskp, 1151 __in size_t mask_size, 1152 __in_ecount(rng_count) const struct efx_mac_stats_range *rngp, 1153 __in unsigned int rng_count); 1154 1155 #endif /* EFSYS_OPT_MAC_STATS */ 1156 1157 #ifdef __cplusplus 1158 } 1159 #endif 1160 1161 #endif /* _SYS_EFX_IMPL_H */ 1162