1 /* SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2007-2018 Solarflare Communications Inc.
7 #ifndef _SYS_EFX_IMPL_H
8 #define _SYS_EFX_IMPL_H
12 #include "efx_regs_ef10.h"
15 #endif /* EFSYS_OPT_MCDI */
17 /* FIXME: Add definition for driver generated software events */
18 #ifndef ESE_DZ_EV_CODE_DRV_GEN_EV
19 #define ESE_DZ_EV_CODE_DRV_GEN_EV FSE_AZ_EV_CODE_DRV_GEN_EV
24 #include "siena_impl.h"
25 #endif /* EFSYS_OPT_SIENA */
27 #if EFSYS_OPT_HUNTINGTON
28 #include "hunt_impl.h"
29 #endif /* EFSYS_OPT_HUNTINGTON */
32 #include "medford_impl.h"
33 #endif /* EFSYS_OPT_MEDFORD */
35 #if EFSYS_OPT_MEDFORD2
36 #include "medford2_impl.h"
37 #endif /* EFSYS_OPT_MEDFORD2 */
40 #include "ef10_impl.h"
41 #endif /* EFX_OPTS_EF10() */
47 #define EFX_MOD_MCDI 0x00000001
48 #define EFX_MOD_PROBE 0x00000002
49 #define EFX_MOD_NVRAM 0x00000004
50 #define EFX_MOD_VPD 0x00000008
51 #define EFX_MOD_NIC 0x00000010
52 #define EFX_MOD_INTR 0x00000020
53 #define EFX_MOD_EV 0x00000040
54 #define EFX_MOD_RX 0x00000080
55 #define EFX_MOD_TX 0x00000100
56 #define EFX_MOD_PORT 0x00000200
57 #define EFX_MOD_MON 0x00000400
58 #define EFX_MOD_FILTER 0x00001000
59 #define EFX_MOD_LIC 0x00002000
60 #define EFX_MOD_TUNNEL 0x00004000
61 #define EFX_MOD_EVB 0x00008000
62 #define EFX_MOD_PROXY 0x00010000
64 #define EFX_RESET_PHY 0x00000001
65 #define EFX_RESET_RXQ_ERR 0x00000002
66 #define EFX_RESET_TXQ_ERR 0x00000004
67 #define EFX_RESET_HW_UNAVAIL 0x00000008
69 typedef enum efx_mac_type_e {
78 typedef struct efx_ev_ops_s {
79 efx_rc_t (*eevo_init)(efx_nic_t *);
80 void (*eevo_fini)(efx_nic_t *);
81 efx_rc_t (*eevo_qcreate)(efx_nic_t *, unsigned int,
82 efsys_mem_t *, size_t, uint32_t,
83 uint32_t, uint32_t, efx_evq_t *);
84 void (*eevo_qdestroy)(efx_evq_t *);
85 efx_rc_t (*eevo_qprime)(efx_evq_t *, unsigned int);
86 void (*eevo_qpost)(efx_evq_t *, uint16_t);
87 efx_rc_t (*eevo_qmoderate)(efx_evq_t *, unsigned int);
89 void (*eevo_qstats_update)(efx_evq_t *, efsys_stat_t *);
93 typedef struct efx_tx_ops_s {
94 efx_rc_t (*etxo_init)(efx_nic_t *);
95 void (*etxo_fini)(efx_nic_t *);
96 efx_rc_t (*etxo_qcreate)(efx_nic_t *,
97 unsigned int, unsigned int,
98 efsys_mem_t *, size_t,
100 efx_evq_t *, efx_txq_t *,
102 void (*etxo_qdestroy)(efx_txq_t *);
103 efx_rc_t (*etxo_qpost)(efx_txq_t *, efx_buffer_t *,
104 unsigned int, unsigned int,
106 void (*etxo_qpush)(efx_txq_t *, unsigned int, unsigned int);
107 efx_rc_t (*etxo_qpace)(efx_txq_t *, unsigned int);
108 efx_rc_t (*etxo_qflush)(efx_txq_t *);
109 void (*etxo_qenable)(efx_txq_t *);
110 efx_rc_t (*etxo_qpio_enable)(efx_txq_t *);
111 void (*etxo_qpio_disable)(efx_txq_t *);
112 efx_rc_t (*etxo_qpio_write)(efx_txq_t *, uint8_t *, size_t,
114 efx_rc_t (*etxo_qpio_post)(efx_txq_t *, size_t, unsigned int,
116 efx_rc_t (*etxo_qdesc_post)(efx_txq_t *, efx_desc_t *,
117 unsigned int, unsigned int,
119 void (*etxo_qdesc_dma_create)(efx_txq_t *, efsys_dma_addr_t,
122 void (*etxo_qdesc_tso_create)(efx_txq_t *, uint16_t,
125 void (*etxo_qdesc_tso2_create)(efx_txq_t *, uint16_t,
126 uint16_t, uint32_t, uint16_t,
128 void (*etxo_qdesc_vlantci_create)(efx_txq_t *, uint16_t,
130 void (*etxo_qdesc_checksum_create)(efx_txq_t *, uint16_t,
133 void (*etxo_qstats_update)(efx_txq_t *,
138 typedef union efx_rxq_type_data_u {
142 #if EFSYS_OPT_RX_PACKED_STREAM
144 uint32_t eps_buf_size;
145 } ertd_packed_stream;
147 #if EFSYS_OPT_RX_ES_SUPER_BUFFER
149 uint32_t eessb_bufs_per_desc;
150 uint32_t eessb_max_dma_len;
151 uint32_t eessb_buf_stride;
152 uint32_t eessb_hol_block_timeout;
153 } ertd_es_super_buffer;
155 } efx_rxq_type_data_t;
157 typedef struct efx_rx_ops_s {
158 efx_rc_t (*erxo_init)(efx_nic_t *);
159 void (*erxo_fini)(efx_nic_t *);
160 #if EFSYS_OPT_RX_SCATTER
161 efx_rc_t (*erxo_scatter_enable)(efx_nic_t *, unsigned int);
163 #if EFSYS_OPT_RX_SCALE
164 efx_rc_t (*erxo_scale_context_alloc)(efx_nic_t *,
165 efx_rx_scale_context_type_t,
166 uint32_t, uint32_t *);
167 efx_rc_t (*erxo_scale_context_free)(efx_nic_t *, uint32_t);
168 efx_rc_t (*erxo_scale_mode_set)(efx_nic_t *, uint32_t,
170 efx_rx_hash_type_t, boolean_t);
171 efx_rc_t (*erxo_scale_key_set)(efx_nic_t *, uint32_t,
173 efx_rc_t (*erxo_scale_tbl_set)(efx_nic_t *, uint32_t,
174 unsigned int *, size_t);
175 uint32_t (*erxo_prefix_hash)(efx_nic_t *, efx_rx_hash_alg_t,
177 #endif /* EFSYS_OPT_RX_SCALE */
178 efx_rc_t (*erxo_prefix_pktlen)(efx_nic_t *, uint8_t *,
180 void (*erxo_qpost)(efx_rxq_t *, efsys_dma_addr_t *, size_t,
181 unsigned int, unsigned int,
183 void (*erxo_qpush)(efx_rxq_t *, unsigned int, unsigned int *);
184 #if EFSYS_OPT_RX_PACKED_STREAM
185 void (*erxo_qpush_ps_credits)(efx_rxq_t *);
186 uint8_t * (*erxo_qps_packet_info)(efx_rxq_t *, uint8_t *,
188 uint16_t *, uint32_t *, uint32_t *);
190 efx_rc_t (*erxo_qflush)(efx_rxq_t *);
191 void (*erxo_qenable)(efx_rxq_t *);
192 efx_rc_t (*erxo_qcreate)(efx_nic_t *enp, unsigned int,
193 unsigned int, efx_rxq_type_t,
194 const efx_rxq_type_data_t *,
195 efsys_mem_t *, size_t, uint32_t,
197 efx_evq_t *, efx_rxq_t *);
198 void (*erxo_qdestroy)(efx_rxq_t *);
201 typedef struct efx_mac_ops_s {
202 efx_rc_t (*emo_poll)(efx_nic_t *, efx_link_mode_t *);
203 efx_rc_t (*emo_up)(efx_nic_t *, boolean_t *);
204 efx_rc_t (*emo_addr_set)(efx_nic_t *);
205 efx_rc_t (*emo_pdu_set)(efx_nic_t *);
206 efx_rc_t (*emo_pdu_get)(efx_nic_t *, size_t *);
207 efx_rc_t (*emo_reconfigure)(efx_nic_t *);
208 efx_rc_t (*emo_multicast_list_set)(efx_nic_t *);
209 efx_rc_t (*emo_filter_default_rxq_set)(efx_nic_t *,
210 efx_rxq_t *, boolean_t);
211 void (*emo_filter_default_rxq_clear)(efx_nic_t *);
212 #if EFSYS_OPT_LOOPBACK
213 efx_rc_t (*emo_loopback_set)(efx_nic_t *, efx_link_mode_t,
214 efx_loopback_type_t);
215 #endif /* EFSYS_OPT_LOOPBACK */
216 #if EFSYS_OPT_MAC_STATS
217 efx_rc_t (*emo_stats_get_mask)(efx_nic_t *, uint32_t *, size_t);
218 efx_rc_t (*emo_stats_clear)(efx_nic_t *);
219 efx_rc_t (*emo_stats_upload)(efx_nic_t *, efsys_mem_t *);
220 efx_rc_t (*emo_stats_periodic)(efx_nic_t *, efsys_mem_t *,
221 uint16_t, boolean_t);
222 efx_rc_t (*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
223 efsys_stat_t *, uint32_t *);
224 #endif /* EFSYS_OPT_MAC_STATS */
227 typedef struct efx_phy_ops_s {
228 efx_rc_t (*epo_power)(efx_nic_t *, boolean_t); /* optional */
229 efx_rc_t (*epo_reset)(efx_nic_t *);
230 efx_rc_t (*epo_reconfigure)(efx_nic_t *);
231 efx_rc_t (*epo_verify)(efx_nic_t *);
232 efx_rc_t (*epo_oui_get)(efx_nic_t *, uint32_t *);
233 efx_rc_t (*epo_link_state_get)(efx_nic_t *, efx_phy_link_state_t *);
234 #if EFSYS_OPT_PHY_STATS
235 efx_rc_t (*epo_stats_update)(efx_nic_t *, efsys_mem_t *,
237 #endif /* EFSYS_OPT_PHY_STATS */
239 efx_rc_t (*epo_bist_enable_offline)(efx_nic_t *);
240 efx_rc_t (*epo_bist_start)(efx_nic_t *, efx_bist_type_t);
241 efx_rc_t (*epo_bist_poll)(efx_nic_t *, efx_bist_type_t,
242 efx_bist_result_t *, uint32_t *,
243 unsigned long *, size_t);
244 void (*epo_bist_stop)(efx_nic_t *, efx_bist_type_t);
245 #endif /* EFSYS_OPT_BIST */
249 typedef struct efx_filter_ops_s {
250 efx_rc_t (*efo_init)(efx_nic_t *);
251 void (*efo_fini)(efx_nic_t *);
252 efx_rc_t (*efo_restore)(efx_nic_t *);
253 efx_rc_t (*efo_add)(efx_nic_t *, efx_filter_spec_t *,
254 boolean_t may_replace);
255 efx_rc_t (*efo_delete)(efx_nic_t *, efx_filter_spec_t *);
256 efx_rc_t (*efo_supported_filters)(efx_nic_t *, uint32_t *,
258 efx_rc_t (*efo_reconfigure)(efx_nic_t *, uint8_t const *, boolean_t,
259 boolean_t, boolean_t, boolean_t,
260 uint8_t const *, uint32_t);
263 extern __checkReturn efx_rc_t
264 efx_filter_reconfigure(
266 __in_ecount(6) uint8_t const *mac_addr,
267 __in boolean_t all_unicst,
268 __in boolean_t mulcst,
269 __in boolean_t all_mulcst,
270 __in boolean_t brdcst,
271 __in_ecount(6*count) uint8_t const *addrs,
272 __in uint32_t count);
274 #endif /* EFSYS_OPT_FILTER */
277 typedef struct efx_tunnel_ops_s {
278 boolean_t (*eto_udp_encap_supported)(efx_nic_t *);
279 efx_rc_t (*eto_reconfigure)(efx_nic_t *);
281 #endif /* EFSYS_OPT_TUNNEL */
283 typedef struct efx_port_s {
284 efx_mac_type_t ep_mac_type;
285 uint32_t ep_phy_type;
288 uint8_t ep_mac_addr[6];
289 efx_link_mode_t ep_link_mode;
290 boolean_t ep_all_unicst;
292 boolean_t ep_all_mulcst;
294 unsigned int ep_fcntl;
295 boolean_t ep_fcntl_autoneg;
296 efx_oword_t ep_multicst_hash[2];
297 uint8_t ep_mulcst_addr_list[EFX_MAC_ADDR_LEN *
298 EFX_MAC_MULTICAST_LIST_MAX];
299 uint32_t ep_mulcst_addr_count;
300 #if EFSYS_OPT_LOOPBACK
301 efx_loopback_type_t ep_loopback_type;
302 efx_link_mode_t ep_loopback_link_mode;
303 #endif /* EFSYS_OPT_LOOPBACK */
304 #if EFSYS_OPT_PHY_FLAGS
305 uint32_t ep_phy_flags;
306 #endif /* EFSYS_OPT_PHY_FLAGS */
307 #if EFSYS_OPT_PHY_LED_CONTROL
308 efx_phy_led_mode_t ep_phy_led_mode;
309 #endif /* EFSYS_OPT_PHY_LED_CONTROL */
310 efx_phy_media_type_t ep_fixed_port_type;
311 efx_phy_media_type_t ep_module_type;
312 uint32_t ep_adv_cap_mask;
313 uint32_t ep_lp_cap_mask;
314 uint32_t ep_default_adv_cap_mask;
315 uint32_t ep_phy_cap_mask;
316 boolean_t ep_mac_drain;
318 efx_bist_type_t ep_current_bist;
320 const efx_mac_ops_t *ep_emop;
321 const efx_phy_ops_t *ep_epop;
324 typedef struct efx_mon_ops_s {
325 #if EFSYS_OPT_MON_STATS
326 efx_rc_t (*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
327 efx_mon_stat_value_t *);
328 efx_rc_t (*emo_limits_update)(efx_nic_t *,
329 efx_mon_stat_limits_t *);
330 #endif /* EFSYS_OPT_MON_STATS */
333 typedef struct efx_mon_s {
334 efx_mon_type_t em_type;
335 const efx_mon_ops_t *em_emop;
338 typedef struct efx_intr_ops_s {
339 efx_rc_t (*eio_init)(efx_nic_t *, efx_intr_type_t, efsys_mem_t *);
340 void (*eio_enable)(efx_nic_t *);
341 void (*eio_disable)(efx_nic_t *);
342 void (*eio_disable_unlocked)(efx_nic_t *);
343 efx_rc_t (*eio_trigger)(efx_nic_t *, unsigned int);
344 void (*eio_status_line)(efx_nic_t *, boolean_t *, uint32_t *);
345 void (*eio_status_message)(efx_nic_t *, unsigned int,
347 void (*eio_fatal)(efx_nic_t *);
348 void (*eio_fini)(efx_nic_t *);
351 typedef struct efx_intr_s {
352 const efx_intr_ops_t *ei_eiop;
353 efsys_mem_t *ei_esmp;
354 efx_intr_type_t ei_type;
355 unsigned int ei_level;
358 typedef struct efx_nic_ops_s {
359 efx_rc_t (*eno_probe)(efx_nic_t *);
360 efx_rc_t (*eno_board_cfg)(efx_nic_t *);
361 efx_rc_t (*eno_set_drv_limits)(efx_nic_t *, efx_drv_limits_t*);
362 efx_rc_t (*eno_reset)(efx_nic_t *);
363 efx_rc_t (*eno_init)(efx_nic_t *);
364 efx_rc_t (*eno_get_vi_pool)(efx_nic_t *, uint32_t *);
365 efx_rc_t (*eno_get_bar_region)(efx_nic_t *, efx_nic_region_t,
366 uint32_t *, size_t *);
367 boolean_t (*eno_hw_unavailable)(efx_nic_t *);
368 void (*eno_set_hw_unavailable)(efx_nic_t *);
370 efx_rc_t (*eno_register_test)(efx_nic_t *);
371 #endif /* EFSYS_OPT_DIAG */
372 void (*eno_fini)(efx_nic_t *);
373 void (*eno_unprobe)(efx_nic_t *);
376 #ifndef EFX_TXQ_LIMIT_TARGET
377 #define EFX_TXQ_LIMIT_TARGET 259
379 #ifndef EFX_RXQ_LIMIT_TARGET
380 #define EFX_RXQ_LIMIT_TARGET 512
388 typedef struct siena_filter_spec_s {
391 uint32_t sfs_dmaq_id;
392 uint32_t sfs_dword[3];
393 } siena_filter_spec_t;
395 typedef enum siena_filter_type_e {
396 EFX_SIENA_FILTER_RX_TCP_FULL, /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
397 EFX_SIENA_FILTER_RX_TCP_WILD, /* TCP/IPv4 {dIP,dTCP, -, -} */
398 EFX_SIENA_FILTER_RX_UDP_FULL, /* UDP/IPv4 {dIP,dUDP,sIP,sUDP} */
399 EFX_SIENA_FILTER_RX_UDP_WILD, /* UDP/IPv4 {dIP,dUDP, -, -} */
400 EFX_SIENA_FILTER_RX_MAC_FULL, /* Ethernet {dMAC,VLAN} */
401 EFX_SIENA_FILTER_RX_MAC_WILD, /* Ethernet {dMAC, -} */
403 EFX_SIENA_FILTER_TX_TCP_FULL, /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
404 EFX_SIENA_FILTER_TX_TCP_WILD, /* TCP/IPv4 { -, -,sIP,sTCP} */
405 EFX_SIENA_FILTER_TX_UDP_FULL, /* UDP/IPv4 {dIP,dTCP,sIP,sTCP} */
406 EFX_SIENA_FILTER_TX_UDP_WILD, /* UDP/IPv4 { -, -,sIP,sUDP} */
407 EFX_SIENA_FILTER_TX_MAC_FULL, /* Ethernet {sMAC,VLAN} */
408 EFX_SIENA_FILTER_TX_MAC_WILD, /* Ethernet {sMAC, -} */
410 EFX_SIENA_FILTER_NTYPES
411 } siena_filter_type_t;
413 typedef enum siena_filter_tbl_id_e {
414 EFX_SIENA_FILTER_TBL_RX_IP = 0,
415 EFX_SIENA_FILTER_TBL_RX_MAC,
416 EFX_SIENA_FILTER_TBL_TX_IP,
417 EFX_SIENA_FILTER_TBL_TX_MAC,
418 EFX_SIENA_FILTER_NTBLS
419 } siena_filter_tbl_id_t;
421 typedef struct siena_filter_tbl_s {
422 int sft_size; /* number of entries */
423 int sft_used; /* active count */
424 uint32_t *sft_bitmap; /* active bitmap */
425 siena_filter_spec_t *sft_spec; /* array of saved specs */
426 } siena_filter_tbl_t;
428 typedef struct siena_filter_s {
429 siena_filter_tbl_t sf_tbl[EFX_SIENA_FILTER_NTBLS];
430 unsigned int sf_depth[EFX_SIENA_FILTER_NTYPES];
433 #endif /* EFSYS_OPT_SIENA */
435 typedef struct efx_filter_s {
437 siena_filter_t *ef_siena_filter;
438 #endif /* EFSYS_OPT_SIENA */
440 ef10_filter_table_t *ef_ef10_filter_table;
441 #endif /* EFX_OPTS_EF10() */
447 siena_filter_tbl_clear(
449 __in siena_filter_tbl_id_t tbl);
451 #endif /* EFSYS_OPT_SIENA */
453 #endif /* EFSYS_OPT_FILTER */
457 #define EFX_TUNNEL_MAXNENTRIES (16)
461 typedef struct efx_tunnel_udp_entry_s {
462 uint16_t etue_port; /* host/cpu-endian */
463 uint16_t etue_protocol;
464 } efx_tunnel_udp_entry_t;
466 typedef struct efx_tunnel_cfg_s {
467 efx_tunnel_udp_entry_t etc_udp_entries[EFX_TUNNEL_MAXNENTRIES];
468 unsigned int etc_udp_entries_num;
471 #endif /* EFSYS_OPT_TUNNEL */
473 typedef struct efx_mcdi_ops_s {
474 efx_rc_t (*emco_init)(efx_nic_t *, const efx_mcdi_transport_t *);
475 void (*emco_send_request)(efx_nic_t *, void *, size_t,
477 efx_rc_t (*emco_poll_reboot)(efx_nic_t *);
478 boolean_t (*emco_poll_response)(efx_nic_t *);
479 void (*emco_read_response)(efx_nic_t *, void *, size_t, size_t);
480 void (*emco_fini)(efx_nic_t *);
481 efx_rc_t (*emco_feature_supported)(efx_nic_t *,
482 efx_mcdi_feature_id_t, boolean_t *);
483 void (*emco_get_timeout)(efx_nic_t *, efx_mcdi_req_t *,
487 typedef struct efx_mcdi_s {
488 const efx_mcdi_ops_t *em_emcop;
489 const efx_mcdi_transport_t *em_emtp;
490 efx_mcdi_iface_t em_emip;
493 #endif /* EFSYS_OPT_MCDI */
497 /* Invalid partition ID for en_nvram_partn_locked field of efx_nc_t */
498 #define EFX_NVRAM_PARTN_INVALID (0xffffffffu)
500 typedef struct efx_nvram_ops_s {
502 efx_rc_t (*envo_test)(efx_nic_t *);
503 #endif /* EFSYS_OPT_DIAG */
504 efx_rc_t (*envo_type_to_partn)(efx_nic_t *, efx_nvram_type_t,
506 efx_rc_t (*envo_partn_info)(efx_nic_t *, uint32_t,
508 efx_rc_t (*envo_partn_rw_start)(efx_nic_t *, uint32_t, size_t *);
509 efx_rc_t (*envo_partn_read)(efx_nic_t *, uint32_t,
510 unsigned int, caddr_t, size_t);
511 efx_rc_t (*envo_partn_read_backup)(efx_nic_t *, uint32_t,
512 unsigned int, caddr_t, size_t);
513 efx_rc_t (*envo_partn_erase)(efx_nic_t *, uint32_t,
514 unsigned int, size_t);
515 efx_rc_t (*envo_partn_write)(efx_nic_t *, uint32_t,
516 unsigned int, caddr_t, size_t);
517 efx_rc_t (*envo_partn_rw_finish)(efx_nic_t *, uint32_t,
519 efx_rc_t (*envo_partn_get_version)(efx_nic_t *, uint32_t,
520 uint32_t *, uint16_t *);
521 efx_rc_t (*envo_partn_set_version)(efx_nic_t *, uint32_t,
523 efx_rc_t (*envo_buffer_validate)(uint32_t,
526 #endif /* EFSYS_OPT_NVRAM */
529 typedef struct efx_vpd_ops_s {
530 efx_rc_t (*evpdo_init)(efx_nic_t *);
531 efx_rc_t (*evpdo_size)(efx_nic_t *, size_t *);
532 efx_rc_t (*evpdo_read)(efx_nic_t *, caddr_t, size_t);
533 efx_rc_t (*evpdo_verify)(efx_nic_t *, caddr_t, size_t);
534 efx_rc_t (*evpdo_reinit)(efx_nic_t *, caddr_t, size_t);
535 efx_rc_t (*evpdo_get)(efx_nic_t *, caddr_t, size_t,
537 efx_rc_t (*evpdo_set)(efx_nic_t *, caddr_t, size_t,
539 efx_rc_t (*evpdo_next)(efx_nic_t *, caddr_t, size_t,
540 efx_vpd_value_t *, unsigned int *);
541 efx_rc_t (*evpdo_write)(efx_nic_t *, caddr_t, size_t);
542 void (*evpdo_fini)(efx_nic_t *);
544 #endif /* EFSYS_OPT_VPD */
546 #if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM
548 __checkReturn efx_rc_t
549 efx_mcdi_nvram_partitions(
551 __out_bcount(size) caddr_t data,
553 __out unsigned int *npartnp);
555 __checkReturn efx_rc_t
556 efx_mcdi_nvram_metadata(
559 __out uint32_t *subtypep,
560 __out_ecount(4) uint16_t version[4],
561 __out_bcount_opt(size) char *descp,
564 __checkReturn efx_rc_t
568 __out efx_nvram_info_t *eni);
570 __checkReturn efx_rc_t
571 efx_mcdi_nvram_update_start(
573 __in uint32_t partn);
575 __checkReturn efx_rc_t
579 __in uint32_t offset,
580 __out_bcount(size) caddr_t data,
584 __checkReturn efx_rc_t
585 efx_mcdi_nvram_erase(
588 __in uint32_t offset,
591 __checkReturn efx_rc_t
592 efx_mcdi_nvram_write(
595 __in uint32_t offset,
596 __in_bcount(size) caddr_t data,
599 #define EFX_NVRAM_UPDATE_FLAGS_BACKGROUND 0x00000001
600 #define EFX_NVRAM_UPDATE_FLAGS_POLL 0x00000002
602 __checkReturn efx_rc_t
603 efx_mcdi_nvram_update_finish(
606 __in boolean_t reboot,
608 __out_opt uint32_t *verify_resultp);
612 __checkReturn efx_rc_t
615 __in uint32_t partn);
617 #endif /* EFSYS_OPT_DIAG */
619 #endif /* EFSYS_OPT_VPD || EFSYS_OPT_NVRAM */
621 #if EFSYS_OPT_LICENSING
623 typedef struct efx_lic_ops_s {
624 efx_rc_t (*elo_update_licenses)(efx_nic_t *);
625 efx_rc_t (*elo_get_key_stats)(efx_nic_t *, efx_key_stats_t *);
626 efx_rc_t (*elo_app_state)(efx_nic_t *, uint64_t, boolean_t *);
627 efx_rc_t (*elo_get_id)(efx_nic_t *, size_t, uint32_t *,
628 size_t *, uint8_t *);
629 efx_rc_t (*elo_find_start)
630 (efx_nic_t *, caddr_t, size_t, uint32_t *);
631 efx_rc_t (*elo_find_end)(efx_nic_t *, caddr_t, size_t,
632 uint32_t, uint32_t *);
633 boolean_t (*elo_find_key)(efx_nic_t *, caddr_t, size_t,
634 uint32_t, uint32_t *, uint32_t *);
635 boolean_t (*elo_validate_key)(efx_nic_t *,
637 efx_rc_t (*elo_read_key)(efx_nic_t *,
638 caddr_t, size_t, uint32_t, uint32_t,
639 caddr_t, size_t, uint32_t *);
640 efx_rc_t (*elo_write_key)(efx_nic_t *,
641 caddr_t, size_t, uint32_t,
642 caddr_t, uint32_t, uint32_t *);
643 efx_rc_t (*elo_delete_key)(efx_nic_t *,
644 caddr_t, size_t, uint32_t,
645 uint32_t, uint32_t, uint32_t *);
646 efx_rc_t (*elo_create_partition)(efx_nic_t *,
648 efx_rc_t (*elo_finish_partition)(efx_nic_t *,
656 struct efx_vswitch_s {
658 efx_vswitch_id_t ev_vswitch_id;
659 uint32_t ev_num_vports;
661 * Vport configuration array: index 0 to store PF configuration
662 * and next ev_num_vports-1 entries hold VFs configuration.
664 efx_vport_config_t *ev_evcp;
667 typedef struct efx_evb_ops_s {
668 efx_rc_t (*eeo_init)(efx_nic_t *);
669 void (*eeo_fini)(efx_nic_t *);
670 efx_rc_t (*eeo_vswitch_alloc)(efx_nic_t *, efx_vswitch_id_t *);
671 efx_rc_t (*eeo_vswitch_free)(efx_nic_t *, efx_vswitch_id_t);
672 efx_rc_t (*eeo_vport_alloc)(efx_nic_t *, efx_vswitch_id_t,
673 efx_vport_type_t, uint16_t,
674 boolean_t, efx_vport_id_t *);
675 efx_rc_t (*eeo_vport_free)(efx_nic_t *, efx_vswitch_id_t,
677 efx_rc_t (*eeo_vport_mac_addr_add)(efx_nic_t *, efx_vswitch_id_t,
678 efx_vport_id_t, uint8_t *);
679 efx_rc_t (*eeo_vport_mac_addr_del)(efx_nic_t *, efx_vswitch_id_t,
680 efx_vport_id_t, uint8_t *);
681 efx_rc_t (*eeo_vadaptor_alloc)(efx_nic_t *, efx_vswitch_id_t,
683 efx_rc_t (*eeo_vadaptor_free)(efx_nic_t *, efx_vswitch_id_t,
685 efx_rc_t (*eeo_vport_assign)(efx_nic_t *, efx_vswitch_id_t,
686 efx_vport_id_t, uint32_t);
689 extern __checkReturn boolean_t
690 efx_is_zero_eth_addr(
691 __in_bcount(EFX_MAC_ADDR_LEN) const uint8_t *addrp);
693 #endif /* EFSYS_OPT_EVB */
695 #if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
697 #define EFX_PROXY_CONFIGURE_MAGIC 0xAB2015EF
700 typedef struct efx_proxy_ops_s {
701 efx_rc_t (*epo_init)(efx_nic_t *);
702 void (*epo_fini)(efx_nic_t *);
703 efx_rc_t (*epo_mc_config)(efx_nic_t *, efsys_mem_t *,
704 efsys_mem_t *, efsys_mem_t *,
705 uint32_t, uint32_t *, size_t);
706 efx_rc_t (*epo_disable)(efx_nic_t *);
707 efx_rc_t (*epo_privilege_modify)(efx_nic_t *, uint32_t, uint32_t,
708 uint32_t, uint32_t, uint32_t);
709 efx_rc_t (*epo_set_privilege_mask)(efx_nic_t *, uint32_t,
711 efx_rc_t (*epo_complete_request)(efx_nic_t *, uint32_t,
713 efx_rc_t (*epo_exec_cmd)(efx_nic_t *, efx_proxy_cmd_params_t *);
716 #endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
718 #define EFX_DRV_VER_MAX 20
720 typedef struct efx_drv_cfg_s {
721 uint32_t edc_min_vi_count;
722 uint32_t edc_max_vi_count;
724 uint32_t edc_max_piobuf_count;
725 uint32_t edc_pio_alloc_size;
730 efx_family_t en_family;
731 uint32_t en_features;
732 efsys_identifier_t *en_esip;
733 efsys_lock_t *en_eslp;
734 efsys_bar_t *en_esbp;
735 unsigned int en_mod_flags;
736 unsigned int en_reset_flags;
737 efx_nic_cfg_t en_nic_cfg;
738 efx_drv_cfg_t en_drv_cfg;
742 uint32_t en_ev_qcount;
743 uint32_t en_rx_qcount;
744 uint32_t en_tx_qcount;
745 const efx_nic_ops_t *en_enop;
746 const efx_ev_ops_t *en_eevop;
747 const efx_tx_ops_t *en_etxop;
748 const efx_rx_ops_t *en_erxop;
749 efx_fw_variant_t efv;
750 char en_drv_version[EFX_DRV_VER_MAX];
752 efx_filter_t en_filter;
753 const efx_filter_ops_t *en_efop;
754 #endif /* EFSYS_OPT_FILTER */
756 efx_tunnel_cfg_t en_tunnel_cfg;
757 const efx_tunnel_ops_t *en_etop;
758 #endif /* EFSYS_OPT_TUNNEL */
761 #endif /* EFSYS_OPT_MCDI */
763 uint32_t en_nvram_partn_locked;
764 const efx_nvram_ops_t *en_envop;
765 #endif /* EFSYS_OPT_NVRAM */
767 const efx_vpd_ops_t *en_evpdop;
768 #endif /* EFSYS_OPT_VPD */
769 #if EFSYS_OPT_RX_SCALE
770 efx_rx_hash_support_t en_hash_support;
771 efx_rx_scale_context_type_t en_rss_context_type;
772 uint32_t en_rss_context;
773 #endif /* EFSYS_OPT_RX_SCALE */
774 uint32_t en_vport_id;
775 #if EFSYS_OPT_LICENSING
776 const efx_lic_ops_t *en_elop;
777 boolean_t en_licensing_supported;
782 #if EFSYS_OPT_NVRAM || EFSYS_OPT_VPD
783 unsigned int enu_partn_mask;
784 #endif /* EFSYS_OPT_NVRAM || EFSYS_OPT_VPD */
787 size_t enu_svpd_length;
788 #endif /* EFSYS_OPT_VPD */
791 #endif /* EFSYS_OPT_SIENA */
802 size_t ena_svpd_length;
803 #endif /* EFSYS_OPT_VPD */
804 efx_piobuf_handle_t ena_piobuf_handle[EF10_MAX_PIOBUF_NBUFS];
805 uint32_t ena_piobuf_count;
806 uint32_t ena_pio_alloc_map[EF10_MAX_PIOBUF_NBUFS];
807 uint32_t ena_pio_write_vi_base;
808 /* Memory BAR mapping regions */
809 uint32_t ena_uc_mem_map_offset;
810 size_t ena_uc_mem_map_size;
811 uint32_t ena_wc_mem_map_offset;
812 size_t ena_wc_mem_map_size;
815 #endif /* EFX_OPTS_EF10() */
817 const efx_evb_ops_t *en_eeop;
818 struct efx_vswitch_s *en_vswitchp;
819 #endif /* EFSYS_OPT_EVB */
820 #if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
821 const efx_proxy_ops_t *en_epop;
822 #endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
825 #define EFX_FAMILY_IS_EF10(_enp) \
826 ((_enp)->en_family == EFX_FAMILY_MEDFORD2 || \
827 (_enp)->en_family == EFX_FAMILY_MEDFORD || \
828 (_enp)->en_family == EFX_FAMILY_HUNTINGTON)
831 #define EFX_NIC_MAGIC 0x02121996
833 typedef boolean_t (*efx_ev_handler_t)(efx_evq_t *, efx_qword_t *,
834 const efx_ev_callbacks_t *, void *);
836 typedef struct efx_evq_rxq_state_s {
837 unsigned int eers_rx_read_ptr;
838 unsigned int eers_rx_mask;
839 #if EFSYS_OPT_RX_PACKED_STREAM || EFSYS_OPT_RX_ES_SUPER_BUFFER
840 unsigned int eers_rx_stream_npackets;
841 boolean_t eers_rx_packed_stream;
843 #if EFSYS_OPT_RX_PACKED_STREAM
844 unsigned int eers_rx_packed_stream_credits;
846 } efx_evq_rxq_state_t;
852 unsigned int ee_index;
853 unsigned int ee_mask;
854 efsys_mem_t *ee_esmp;
856 uint32_t ee_stat[EV_NQSTATS];
857 #endif /* EFSYS_OPT_QSTATS */
859 efx_ev_handler_t ee_rx;
860 efx_ev_handler_t ee_tx;
861 efx_ev_handler_t ee_driver;
862 efx_ev_handler_t ee_global;
863 efx_ev_handler_t ee_drv_gen;
865 efx_ev_handler_t ee_mcdi;
866 #endif /* EFSYS_OPT_MCDI */
868 efx_evq_rxq_state_t ee_rxq_state[EFX_EV_RX_NLABELS];
871 #define EFX_EVQ_MAGIC 0x08081997
873 #define EFX_EVQ_SIENA_TIMER_QUANTUM_NS 6144 /* 768 cycles */
876 #define EFX_EV_QSTAT_INCR(_eep, _stat) \
878 (_eep)->ee_stat[_stat]++; \
879 _NOTE(CONSTANTCONDITION) \
882 #define EFX_EV_QSTAT_INCR(_eep, _stat)
889 unsigned int er_index;
890 unsigned int er_label;
891 unsigned int er_mask;
893 efsys_mem_t *er_esmp;
894 efx_evq_rxq_state_t *er_ev_qstate;
897 #define EFX_RXQ_MAGIC 0x15022005
902 unsigned int et_index;
903 unsigned int et_mask;
904 efsys_mem_t *et_esmp;
905 #if EFSYS_OPT_HUNTINGTON
906 uint32_t et_pio_bufnum;
907 uint32_t et_pio_blknum;
908 uint32_t et_pio_write_offset;
909 uint32_t et_pio_offset;
913 uint32_t et_stat[TX_NQSTATS];
914 #endif /* EFSYS_OPT_QSTATS */
917 #define EFX_TXQ_MAGIC 0x05092005
919 #define EFX_MAC_ADDR_COPY(_dst, _src) \
921 (_dst)[0] = (_src)[0]; \
922 (_dst)[1] = (_src)[1]; \
923 (_dst)[2] = (_src)[2]; \
924 (_dst)[3] = (_src)[3]; \
925 (_dst)[4] = (_src)[4]; \
926 (_dst)[5] = (_src)[5]; \
927 _NOTE(CONSTANTCONDITION) \
930 #define EFX_MAC_BROADCAST_ADDR_SET(_dst) \
932 uint16_t *_d = (uint16_t *)(_dst); \
936 _NOTE(CONSTANTCONDITION) \
939 #if EFSYS_OPT_CHECK_REG
940 #define EFX_CHECK_REG(_enp, _reg) \
942 const char *name = #_reg; \
943 char min = name[4]; \
944 char max = name[5]; \
947 switch ((_enp)->en_family) { \
948 case EFX_FAMILY_SIENA: \
952 case EFX_FAMILY_HUNTINGTON: \
956 case EFX_FAMILY_MEDFORD: \
960 case EFX_FAMILY_MEDFORD2: \
969 EFSYS_ASSERT3S(rev, >=, min); \
970 EFSYS_ASSERT3S(rev, <=, max); \
972 _NOTE(CONSTANTCONDITION) \
975 #define EFX_CHECK_REG(_enp, _reg) do { \
976 _NOTE(CONSTANTCONDITION) \
980 #define EFX_BAR_READD(_enp, _reg, _edp, _lock) \
982 EFX_CHECK_REG((_enp), (_reg)); \
983 EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST, \
985 EFSYS_PROBE3(efx_bar_readd, const char *, #_reg, \
986 uint32_t, _reg ## _OFST, \
987 uint32_t, (_edp)->ed_u32[0]); \
988 _NOTE(CONSTANTCONDITION) \
991 #define EFX_BAR_WRITED(_enp, _reg, _edp, _lock) \
993 EFX_CHECK_REG((_enp), (_reg)); \
994 EFSYS_PROBE3(efx_bar_writed, const char *, #_reg, \
995 uint32_t, _reg ## _OFST, \
996 uint32_t, (_edp)->ed_u32[0]); \
997 EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST, \
999 _NOTE(CONSTANTCONDITION) \
1002 #define EFX_BAR_READQ(_enp, _reg, _eqp) \
1004 EFX_CHECK_REG((_enp), (_reg)); \
1005 EFSYS_BAR_READQ((_enp)->en_esbp, _reg ## _OFST, \
1007 EFSYS_PROBE4(efx_bar_readq, const char *, #_reg, \
1008 uint32_t, _reg ## _OFST, \
1009 uint32_t, (_eqp)->eq_u32[1], \
1010 uint32_t, (_eqp)->eq_u32[0]); \
1011 _NOTE(CONSTANTCONDITION) \
1014 #define EFX_BAR_WRITEQ(_enp, _reg, _eqp) \
1016 EFX_CHECK_REG((_enp), (_reg)); \
1017 EFSYS_PROBE4(efx_bar_writeq, const char *, #_reg, \
1018 uint32_t, _reg ## _OFST, \
1019 uint32_t, (_eqp)->eq_u32[1], \
1020 uint32_t, (_eqp)->eq_u32[0]); \
1021 EFSYS_BAR_WRITEQ((_enp)->en_esbp, _reg ## _OFST, \
1023 _NOTE(CONSTANTCONDITION) \
1026 #define EFX_BAR_READO(_enp, _reg, _eop) \
1028 EFX_CHECK_REG((_enp), (_reg)); \
1029 EFSYS_BAR_READO((_enp)->en_esbp, _reg ## _OFST, \
1031 EFSYS_PROBE6(efx_bar_reado, const char *, #_reg, \
1032 uint32_t, _reg ## _OFST, \
1033 uint32_t, (_eop)->eo_u32[3], \
1034 uint32_t, (_eop)->eo_u32[2], \
1035 uint32_t, (_eop)->eo_u32[1], \
1036 uint32_t, (_eop)->eo_u32[0]); \
1037 _NOTE(CONSTANTCONDITION) \
1040 #define EFX_BAR_WRITEO(_enp, _reg, _eop) \
1042 EFX_CHECK_REG((_enp), (_reg)); \
1043 EFSYS_PROBE6(efx_bar_writeo, const char *, #_reg, \
1044 uint32_t, _reg ## _OFST, \
1045 uint32_t, (_eop)->eo_u32[3], \
1046 uint32_t, (_eop)->eo_u32[2], \
1047 uint32_t, (_eop)->eo_u32[1], \
1048 uint32_t, (_eop)->eo_u32[0]); \
1049 EFSYS_BAR_WRITEO((_enp)->en_esbp, _reg ## _OFST, \
1051 _NOTE(CONSTANTCONDITION) \
1055 * Accessors for memory BAR non-VI tables.
1057 * Code used on EF10 *must* use EFX_BAR_VI_*() macros for per-VI registers,
1058 * to ensure the correct runtime VI window size is used on Medford2.
1060 * Siena-only code may continue using EFX_BAR_TBL_*() macros for VI registers.
1063 #define EFX_BAR_TBL_READD(_enp, _reg, _index, _edp, _lock) \
1065 EFX_CHECK_REG((_enp), (_reg)); \
1066 EFSYS_BAR_READD((_enp)->en_esbp, \
1067 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \
1069 EFSYS_PROBE4(efx_bar_tbl_readd, const char *, #_reg, \
1070 uint32_t, (_index), \
1071 uint32_t, _reg ## _OFST, \
1072 uint32_t, (_edp)->ed_u32[0]); \
1073 _NOTE(CONSTANTCONDITION) \
1076 #define EFX_BAR_TBL_WRITED(_enp, _reg, _index, _edp, _lock) \
1078 EFX_CHECK_REG((_enp), (_reg)); \
1079 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg, \
1080 uint32_t, (_index), \
1081 uint32_t, _reg ## _OFST, \
1082 uint32_t, (_edp)->ed_u32[0]); \
1083 EFSYS_BAR_WRITED((_enp)->en_esbp, \
1084 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \
1086 _NOTE(CONSTANTCONDITION) \
1089 #define EFX_BAR_TBL_WRITED3(_enp, _reg, _index, _edp, _lock) \
1091 EFX_CHECK_REG((_enp), (_reg)); \
1092 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg, \
1093 uint32_t, (_index), \
1094 uint32_t, _reg ## _OFST, \
1095 uint32_t, (_edp)->ed_u32[0]); \
1096 EFSYS_BAR_WRITED((_enp)->en_esbp, \
1098 (3 * sizeof (efx_dword_t)) + \
1099 ((_index) * _reg ## _STEP)), \
1101 _NOTE(CONSTANTCONDITION) \
1104 #define EFX_BAR_TBL_READQ(_enp, _reg, _index, _eqp) \
1106 EFX_CHECK_REG((_enp), (_reg)); \
1107 EFSYS_BAR_READQ((_enp)->en_esbp, \
1108 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \
1110 EFSYS_PROBE5(efx_bar_tbl_readq, const char *, #_reg, \
1111 uint32_t, (_index), \
1112 uint32_t, _reg ## _OFST, \
1113 uint32_t, (_eqp)->eq_u32[1], \
1114 uint32_t, (_eqp)->eq_u32[0]); \
1115 _NOTE(CONSTANTCONDITION) \
1118 #define EFX_BAR_TBL_WRITEQ(_enp, _reg, _index, _eqp) \
1120 EFX_CHECK_REG((_enp), (_reg)); \
1121 EFSYS_PROBE5(efx_bar_tbl_writeq, const char *, #_reg, \
1122 uint32_t, (_index), \
1123 uint32_t, _reg ## _OFST, \
1124 uint32_t, (_eqp)->eq_u32[1], \
1125 uint32_t, (_eqp)->eq_u32[0]); \
1126 EFSYS_BAR_WRITEQ((_enp)->en_esbp, \
1127 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \
1129 _NOTE(CONSTANTCONDITION) \
1132 #define EFX_BAR_TBL_READO(_enp, _reg, _index, _eop, _lock) \
1134 EFX_CHECK_REG((_enp), (_reg)); \
1135 EFSYS_BAR_READO((_enp)->en_esbp, \
1136 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \
1138 EFSYS_PROBE7(efx_bar_tbl_reado, const char *, #_reg, \
1139 uint32_t, (_index), \
1140 uint32_t, _reg ## _OFST, \
1141 uint32_t, (_eop)->eo_u32[3], \
1142 uint32_t, (_eop)->eo_u32[2], \
1143 uint32_t, (_eop)->eo_u32[1], \
1144 uint32_t, (_eop)->eo_u32[0]); \
1145 _NOTE(CONSTANTCONDITION) \
1148 #define EFX_BAR_TBL_WRITEO(_enp, _reg, _index, _eop, _lock) \
1150 EFX_CHECK_REG((_enp), (_reg)); \
1151 EFSYS_PROBE7(efx_bar_tbl_writeo, const char *, #_reg, \
1152 uint32_t, (_index), \
1153 uint32_t, _reg ## _OFST, \
1154 uint32_t, (_eop)->eo_u32[3], \
1155 uint32_t, (_eop)->eo_u32[2], \
1156 uint32_t, (_eop)->eo_u32[1], \
1157 uint32_t, (_eop)->eo_u32[0]); \
1158 EFSYS_BAR_WRITEO((_enp)->en_esbp, \
1159 (_reg ## _OFST + ((_index) * _reg ## _STEP)), \
1161 _NOTE(CONSTANTCONDITION) \
1165 * Accessors for memory BAR per-VI registers.
1167 * The VI window size is 8KB for Medford and all earlier controllers.
1168 * For Medford2, the VI window size can be 8KB, 16KB or 64KB.
1171 #define EFX_BAR_VI_READD(_enp, _reg, _index, _edp, _lock) \
1173 EFX_CHECK_REG((_enp), (_reg)); \
1174 EFSYS_BAR_READD((_enp)->en_esbp, \
1175 ((_reg ## _OFST) + \
1176 ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1178 EFSYS_PROBE4(efx_bar_vi_readd, const char *, #_reg, \
1179 uint32_t, (_index), \
1180 uint32_t, _reg ## _OFST, \
1181 uint32_t, (_edp)->ed_u32[0]); \
1182 _NOTE(CONSTANTCONDITION) \
1185 #define EFX_BAR_VI_WRITED(_enp, _reg, _index, _edp, _lock) \
1187 EFX_CHECK_REG((_enp), (_reg)); \
1188 EFSYS_PROBE4(efx_bar_vi_writed, const char *, #_reg, \
1189 uint32_t, (_index), \
1190 uint32_t, _reg ## _OFST, \
1191 uint32_t, (_edp)->ed_u32[0]); \
1192 EFSYS_BAR_WRITED((_enp)->en_esbp, \
1193 ((_reg ## _OFST) + \
1194 ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1196 _NOTE(CONSTANTCONDITION) \
1199 #define EFX_BAR_VI_WRITED2(_enp, _reg, _index, _edp, _lock) \
1201 EFX_CHECK_REG((_enp), (_reg)); \
1202 EFSYS_PROBE4(efx_bar_vi_writed, const char *, #_reg, \
1203 uint32_t, (_index), \
1204 uint32_t, _reg ## _OFST, \
1205 uint32_t, (_edp)->ed_u32[0]); \
1206 EFSYS_BAR_WRITED((_enp)->en_esbp, \
1207 ((_reg ## _OFST) + \
1208 (2 * sizeof (efx_dword_t)) + \
1209 ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1211 _NOTE(CONSTANTCONDITION) \
1215 * Allow drivers to perform optimised 128-bit VI doorbell writes.
1216 * The DMA descriptor pointers (RX_DESC_UPD and TX_DESC_UPD) are
1217 * special-cased in the BIU on the Falcon/Siena and EF10 architectures to avoid
1218 * the need for locking in the host, and are the only ones known to be safe to
1219 * use 128-bites write with.
1221 #define EFX_BAR_VI_DOORBELL_WRITEO(_enp, _reg, _index, _eop) \
1223 EFX_CHECK_REG((_enp), (_reg)); \
1224 EFSYS_PROBE7(efx_bar_vi_doorbell_writeo, \
1225 const char *, #_reg, \
1226 uint32_t, (_index), \
1227 uint32_t, _reg ## _OFST, \
1228 uint32_t, (_eop)->eo_u32[3], \
1229 uint32_t, (_eop)->eo_u32[2], \
1230 uint32_t, (_eop)->eo_u32[1], \
1231 uint32_t, (_eop)->eo_u32[0]); \
1232 EFSYS_BAR_DOORBELL_WRITEO((_enp)->en_esbp, \
1234 ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1236 _NOTE(CONSTANTCONDITION) \
1239 #define EFX_DMA_SYNC_QUEUE_FOR_DEVICE(_esmp, _entries, _wptr, _owptr) \
1241 unsigned int _new = (_wptr); \
1242 unsigned int _old = (_owptr); \
1244 if ((_new) >= (_old)) \
1245 EFSYS_DMA_SYNC_FOR_DEVICE((_esmp), \
1246 (_old) * sizeof (efx_desc_t), \
1247 ((_new) - (_old)) * sizeof (efx_desc_t)); \
1250 * It is cheaper to sync entire map than sync \
1251 * two parts especially when offset/size are \
1252 * ignored and entire map is synced in any case.\
1254 EFSYS_DMA_SYNC_FOR_DEVICE((_esmp), \
1256 (_entries) * sizeof (efx_desc_t)); \
1257 _NOTE(CONSTANTCONDITION) \
1260 extern __checkReturn efx_rc_t
1262 __in efx_nic_t *enp);
1265 efx_mac_multicast_hash_compute(
1266 __in_ecount(6*count) uint8_t const *addrs,
1268 __out efx_oword_t *hash_low,
1269 __out efx_oword_t *hash_high);
1271 extern __checkReturn efx_rc_t
1273 __in efx_nic_t *enp);
1277 __in efx_nic_t *enp);
1281 /* VPD utility functions */
1283 extern __checkReturn efx_rc_t
1284 efx_vpd_hunk_length(
1285 __in_bcount(size) caddr_t data,
1287 __out size_t *lengthp);
1289 extern __checkReturn efx_rc_t
1290 efx_vpd_hunk_verify(
1291 __in_bcount(size) caddr_t data,
1293 __out_opt boolean_t *cksummedp);
1295 extern __checkReturn efx_rc_t
1296 efx_vpd_hunk_reinit(
1297 __in_bcount(size) caddr_t data,
1299 __in boolean_t wantpid);
1301 extern __checkReturn efx_rc_t
1303 __in_bcount(size) caddr_t data,
1305 __in efx_vpd_tag_t tag,
1306 __in efx_vpd_keyword_t keyword,
1307 __out unsigned int *payloadp,
1308 __out uint8_t *paylenp);
1310 extern __checkReturn efx_rc_t
1312 __in_bcount(size) caddr_t data,
1314 __out efx_vpd_tag_t *tagp,
1315 __out efx_vpd_keyword_t *keyword,
1316 __out_opt unsigned int *payloadp,
1317 __out_opt uint8_t *paylenp,
1318 __inout unsigned int *contp);
1320 extern __checkReturn efx_rc_t
1322 __in_bcount(size) caddr_t data,
1324 __in efx_vpd_value_t *evvp);
1326 #endif /* EFSYS_OPT_VPD */
1330 extern __checkReturn efx_rc_t
1331 efx_mcdi_set_workaround(
1332 __in efx_nic_t *enp,
1334 __in boolean_t enabled,
1335 __out_opt uint32_t *flagsp);
1337 extern __checkReturn efx_rc_t
1338 efx_mcdi_get_workarounds(
1339 __in efx_nic_t *enp,
1340 __out_opt uint32_t *implementedp,
1341 __out_opt uint32_t *enabledp);
1343 #endif /* EFSYS_OPT_MCDI */
1345 #if EFSYS_OPT_MAC_STATS
1348 * Closed range of stats (i.e. the first and the last are included).
1349 * The last must be greater or equal (if the range is one item only) to
1352 struct efx_mac_stats_range {
1353 efx_mac_stat_t first;
1354 efx_mac_stat_t last;
1358 efx_mac_stats_mask_add_ranges(
1359 __inout_bcount(mask_size) uint32_t *maskp,
1360 __in size_t mask_size,
1361 __in_ecount(rng_count) const struct efx_mac_stats_range *rngp,
1362 __in unsigned int rng_count);
1364 #endif /* EFSYS_OPT_MAC_STATS */
1370 #endif /* _SYS_EFX_IMPL_H */