c7ed0672e170a72b5fbf5074d0efd93fe0e751e3
[dpdk.git] / drivers / net / sfc / base / efx_impl.h
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
31 #ifndef _SYS_EFX_IMPL_H
32 #define _SYS_EFX_IMPL_H
33
34 #include "efx.h"
35 #include "efx_regs.h"
36 #include "efx_regs_ef10.h"
37
38 /* FIXME: Add definition for driver generated software events */
39 #ifndef ESE_DZ_EV_CODE_DRV_GEN_EV
40 #define ESE_DZ_EV_CODE_DRV_GEN_EV FSE_AZ_EV_CODE_DRV_GEN_EV
41 #endif
42
43
44 #if EFSYS_OPT_SIENA
45 #include "siena_impl.h"
46 #endif  /* EFSYS_OPT_SIENA */
47
48 #if EFSYS_OPT_HUNTINGTON
49 #include "hunt_impl.h"
50 #endif  /* EFSYS_OPT_HUNTINGTON */
51
52 #if EFSYS_OPT_MEDFORD
53 #include "medford_impl.h"
54 #endif  /* EFSYS_OPT_MEDFORD */
55
56 #if (EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD)
57 #include "ef10_impl.h"
58 #endif  /* (EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD) */
59
60 #ifdef  __cplusplus
61 extern "C" {
62 #endif
63
64 #define EFX_MOD_MCDI            0x00000001
65 #define EFX_MOD_PROBE           0x00000002
66 #define EFX_MOD_NVRAM           0x00000004
67 #define EFX_MOD_VPD             0x00000008
68 #define EFX_MOD_NIC             0x00000010
69 #define EFX_MOD_INTR            0x00000020
70 #define EFX_MOD_EV              0x00000040
71 #define EFX_MOD_RX              0x00000080
72 #define EFX_MOD_TX              0x00000100
73 #define EFX_MOD_PORT            0x00000200
74 #define EFX_MOD_MON             0x00000400
75 #define EFX_MOD_FILTER          0x00001000
76 #define EFX_MOD_LIC             0x00002000
77
78 #define EFX_RESET_PHY           0x00000001
79 #define EFX_RESET_RXQ_ERR       0x00000002
80 #define EFX_RESET_TXQ_ERR       0x00000004
81
82 typedef enum efx_mac_type_e {
83         EFX_MAC_INVALID = 0,
84         EFX_MAC_SIENA,
85         EFX_MAC_HUNTINGTON,
86         EFX_MAC_MEDFORD,
87         EFX_MAC_NTYPES
88 } efx_mac_type_t;
89
90 typedef struct efx_ev_ops_s {
91         efx_rc_t        (*eevo_init)(efx_nic_t *);
92         void            (*eevo_fini)(efx_nic_t *);
93         efx_rc_t        (*eevo_qcreate)(efx_nic_t *, unsigned int,
94                                           efsys_mem_t *, size_t, uint32_t,
95                                           uint32_t, uint32_t, efx_evq_t *);
96         void            (*eevo_qdestroy)(efx_evq_t *);
97         efx_rc_t        (*eevo_qprime)(efx_evq_t *, unsigned int);
98         void            (*eevo_qpost)(efx_evq_t *, uint16_t);
99         efx_rc_t        (*eevo_qmoderate)(efx_evq_t *, unsigned int);
100 #if EFSYS_OPT_QSTATS
101         void            (*eevo_qstats_update)(efx_evq_t *, efsys_stat_t *);
102 #endif
103 } efx_ev_ops_t;
104
105 typedef struct efx_tx_ops_s {
106         efx_rc_t        (*etxo_init)(efx_nic_t *);
107         void            (*etxo_fini)(efx_nic_t *);
108         efx_rc_t        (*etxo_qcreate)(efx_nic_t *,
109                                         unsigned int, unsigned int,
110                                         efsys_mem_t *, size_t,
111                                         uint32_t, uint16_t,
112                                         efx_evq_t *, efx_txq_t *,
113                                         unsigned int *);
114         void            (*etxo_qdestroy)(efx_txq_t *);
115         efx_rc_t        (*etxo_qpost)(efx_txq_t *, efx_buffer_t *,
116                                       unsigned int, unsigned int,
117                                       unsigned int *);
118         void            (*etxo_qpush)(efx_txq_t *, unsigned int, unsigned int);
119         efx_rc_t        (*etxo_qpace)(efx_txq_t *, unsigned int);
120         efx_rc_t        (*etxo_qflush)(efx_txq_t *);
121         void            (*etxo_qenable)(efx_txq_t *);
122         efx_rc_t        (*etxo_qpio_enable)(efx_txq_t *);
123         void            (*etxo_qpio_disable)(efx_txq_t *);
124         efx_rc_t        (*etxo_qpio_write)(efx_txq_t *, uint8_t *, size_t,
125                                            size_t);
126         efx_rc_t        (*etxo_qpio_post)(efx_txq_t *, size_t, unsigned int,
127                                            unsigned int *);
128         efx_rc_t        (*etxo_qdesc_post)(efx_txq_t *, efx_desc_t *,
129                                       unsigned int, unsigned int,
130                                       unsigned int *);
131         void            (*etxo_qdesc_dma_create)(efx_txq_t *, efsys_dma_addr_t,
132                                                 size_t, boolean_t,
133                                                 efx_desc_t *);
134         void            (*etxo_qdesc_tso_create)(efx_txq_t *, uint16_t,
135                                                 uint32_t, uint8_t,
136                                                 efx_desc_t *);
137         void            (*etxo_qdesc_tso2_create)(efx_txq_t *, uint16_t,
138                                                 uint32_t, uint16_t,
139                                                 efx_desc_t *, int);
140         void            (*etxo_qdesc_vlantci_create)(efx_txq_t *, uint16_t,
141                                                 efx_desc_t *);
142 #if EFSYS_OPT_QSTATS
143         void            (*etxo_qstats_update)(efx_txq_t *,
144                                               efsys_stat_t *);
145 #endif
146 } efx_tx_ops_t;
147
148 typedef struct efx_rx_ops_s {
149         efx_rc_t        (*erxo_init)(efx_nic_t *);
150         void            (*erxo_fini)(efx_nic_t *);
151 #if EFSYS_OPT_RX_SCATTER
152         efx_rc_t        (*erxo_scatter_enable)(efx_nic_t *, unsigned int);
153 #endif
154 #if EFSYS_OPT_RX_SCALE
155         efx_rc_t        (*erxo_scale_context_alloc)(efx_nic_t *,
156                                                     efx_rx_scale_context_type_t,
157                                                     uint32_t, uint32_t *);
158         efx_rc_t        (*erxo_scale_context_free)(efx_nic_t *, uint32_t);
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 #if EFSYS_OPT_RX_PACKED_STREAM
174         void            (*erxo_qps_update_credits)(efx_rxq_t *);
175         uint8_t *       (*erxo_qps_packet_info)(efx_rxq_t *, uint8_t *,
176                                                 uint32_t, uint32_t,
177                                                 uint16_t *, uint32_t *, uint32_t *);
178 #endif
179         efx_rc_t        (*erxo_qflush)(efx_rxq_t *);
180         void            (*erxo_qenable)(efx_rxq_t *);
181         efx_rc_t        (*erxo_qcreate)(efx_nic_t *enp, unsigned int,
182                                         unsigned int, efx_rxq_type_t,
183                                         efsys_mem_t *, size_t, uint32_t,
184                                         efx_evq_t *, efx_rxq_t *);
185         void            (*erxo_qdestroy)(efx_rxq_t *);
186 } efx_rx_ops_t;
187
188 typedef struct efx_mac_ops_s {
189         efx_rc_t        (*emo_poll)(efx_nic_t *, efx_link_mode_t *);
190         efx_rc_t        (*emo_up)(efx_nic_t *, boolean_t *);
191         efx_rc_t        (*emo_addr_set)(efx_nic_t *);
192         efx_rc_t        (*emo_pdu_set)(efx_nic_t *);
193         efx_rc_t        (*emo_pdu_get)(efx_nic_t *, size_t *);
194         efx_rc_t        (*emo_reconfigure)(efx_nic_t *);
195         efx_rc_t        (*emo_multicast_list_set)(efx_nic_t *);
196         efx_rc_t        (*emo_filter_default_rxq_set)(efx_nic_t *,
197                                                       efx_rxq_t *, boolean_t);
198         void            (*emo_filter_default_rxq_clear)(efx_nic_t *);
199 #if EFSYS_OPT_LOOPBACK
200         efx_rc_t        (*emo_loopback_set)(efx_nic_t *, efx_link_mode_t,
201                                             efx_loopback_type_t);
202 #endif  /* EFSYS_OPT_LOOPBACK */
203 #if EFSYS_OPT_MAC_STATS
204         efx_rc_t        (*emo_stats_get_mask)(efx_nic_t *, uint32_t *, size_t);
205         efx_rc_t        (*emo_stats_clear)(efx_nic_t *);
206         efx_rc_t        (*emo_stats_upload)(efx_nic_t *, efsys_mem_t *);
207         efx_rc_t        (*emo_stats_periodic)(efx_nic_t *, efsys_mem_t *,
208                                               uint16_t, boolean_t);
209         efx_rc_t        (*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
210                                             efsys_stat_t *, uint32_t *);
211 #endif  /* EFSYS_OPT_MAC_STATS */
212 } efx_mac_ops_t;
213
214 typedef struct efx_phy_ops_s {
215         efx_rc_t        (*epo_power)(efx_nic_t *, boolean_t); /* optional */
216         efx_rc_t        (*epo_reset)(efx_nic_t *);
217         efx_rc_t        (*epo_reconfigure)(efx_nic_t *);
218         efx_rc_t        (*epo_verify)(efx_nic_t *);
219         efx_rc_t        (*epo_oui_get)(efx_nic_t *, uint32_t *);
220 #if EFSYS_OPT_PHY_STATS
221         efx_rc_t        (*epo_stats_update)(efx_nic_t *, efsys_mem_t *,
222                                             uint32_t *);
223 #endif  /* EFSYS_OPT_PHY_STATS */
224 #if EFSYS_OPT_BIST
225         efx_rc_t        (*epo_bist_enable_offline)(efx_nic_t *);
226         efx_rc_t        (*epo_bist_start)(efx_nic_t *, efx_bist_type_t);
227         efx_rc_t        (*epo_bist_poll)(efx_nic_t *, efx_bist_type_t,
228                                          efx_bist_result_t *, uint32_t *,
229                                          unsigned long *, size_t);
230         void            (*epo_bist_stop)(efx_nic_t *, efx_bist_type_t);
231 #endif  /* EFSYS_OPT_BIST */
232 } efx_phy_ops_t;
233
234 #if EFSYS_OPT_FILTER
235 typedef struct efx_filter_ops_s {
236         efx_rc_t        (*efo_init)(efx_nic_t *);
237         void            (*efo_fini)(efx_nic_t *);
238         efx_rc_t        (*efo_restore)(efx_nic_t *);
239         efx_rc_t        (*efo_add)(efx_nic_t *, efx_filter_spec_t *,
240                                    boolean_t may_replace);
241         efx_rc_t        (*efo_delete)(efx_nic_t *, efx_filter_spec_t *);
242         efx_rc_t        (*efo_supported_filters)(efx_nic_t *, uint32_t *,
243                                    size_t, size_t *);
244         efx_rc_t        (*efo_reconfigure)(efx_nic_t *, uint8_t const *, boolean_t,
245                                    boolean_t, boolean_t, boolean_t,
246                                    uint8_t const *, uint32_t);
247 } efx_filter_ops_t;
248
249 extern  __checkReturn   efx_rc_t
250 efx_filter_reconfigure(
251         __in                            efx_nic_t *enp,
252         __in_ecount(6)                  uint8_t const *mac_addr,
253         __in                            boolean_t all_unicst,
254         __in                            boolean_t mulcst,
255         __in                            boolean_t all_mulcst,
256         __in                            boolean_t brdcst,
257         __in_ecount(6*count)            uint8_t const *addrs,
258         __in                            uint32_t count);
259
260 #endif /* EFSYS_OPT_FILTER */
261
262
263 typedef struct efx_port_s {
264         efx_mac_type_t          ep_mac_type;
265         uint32_t                ep_phy_type;
266         uint8_t                 ep_port;
267         uint32_t                ep_mac_pdu;
268         uint8_t                 ep_mac_addr[6];
269         efx_link_mode_t         ep_link_mode;
270         boolean_t               ep_all_unicst;
271         boolean_t               ep_mulcst;
272         boolean_t               ep_all_mulcst;
273         boolean_t               ep_brdcst;
274         unsigned int            ep_fcntl;
275         boolean_t               ep_fcntl_autoneg;
276         efx_oword_t             ep_multicst_hash[2];
277         uint8_t                 ep_mulcst_addr_list[EFX_MAC_ADDR_LEN *
278                                                     EFX_MAC_MULTICAST_LIST_MAX];
279         uint32_t                ep_mulcst_addr_count;
280 #if EFSYS_OPT_LOOPBACK
281         efx_loopback_type_t     ep_loopback_type;
282         efx_link_mode_t         ep_loopback_link_mode;
283 #endif  /* EFSYS_OPT_LOOPBACK */
284 #if EFSYS_OPT_PHY_FLAGS
285         uint32_t                ep_phy_flags;
286 #endif  /* EFSYS_OPT_PHY_FLAGS */
287 #if EFSYS_OPT_PHY_LED_CONTROL
288         efx_phy_led_mode_t      ep_phy_led_mode;
289 #endif  /* EFSYS_OPT_PHY_LED_CONTROL */
290         efx_phy_media_type_t    ep_fixed_port_type;
291         efx_phy_media_type_t    ep_module_type;
292         uint32_t                ep_adv_cap_mask;
293         uint32_t                ep_lp_cap_mask;
294         uint32_t                ep_default_adv_cap_mask;
295         uint32_t                ep_phy_cap_mask;
296         boolean_t               ep_mac_drain;
297         boolean_t               ep_mac_stats_pending;
298 #if EFSYS_OPT_BIST
299         efx_bist_type_t         ep_current_bist;
300 #endif
301         const efx_mac_ops_t     *ep_emop;
302         const efx_phy_ops_t     *ep_epop;
303 } efx_port_t;
304
305 typedef struct efx_mon_ops_s {
306 #if EFSYS_OPT_MON_STATS
307         efx_rc_t        (*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
308                                             efx_mon_stat_value_t *);
309 #endif  /* EFSYS_OPT_MON_STATS */
310 } efx_mon_ops_t;
311
312 typedef struct efx_mon_s {
313         efx_mon_type_t          em_type;
314         const efx_mon_ops_t     *em_emop;
315 } efx_mon_t;
316
317 typedef struct efx_intr_ops_s {
318         efx_rc_t        (*eio_init)(efx_nic_t *, efx_intr_type_t, efsys_mem_t *);
319         void            (*eio_enable)(efx_nic_t *);
320         void            (*eio_disable)(efx_nic_t *);
321         void            (*eio_disable_unlocked)(efx_nic_t *);
322         efx_rc_t        (*eio_trigger)(efx_nic_t *, unsigned int);
323         void            (*eio_status_line)(efx_nic_t *, boolean_t *, uint32_t *);
324         void            (*eio_status_message)(efx_nic_t *, unsigned int,
325                                  boolean_t *);
326         void            (*eio_fatal)(efx_nic_t *);
327         void            (*eio_fini)(efx_nic_t *);
328 } efx_intr_ops_t;
329
330 typedef struct efx_intr_s {
331         const efx_intr_ops_t    *ei_eiop;
332         efsys_mem_t             *ei_esmp;
333         efx_intr_type_t         ei_type;
334         unsigned int            ei_level;
335 } efx_intr_t;
336
337 typedef struct efx_nic_ops_s {
338         efx_rc_t        (*eno_probe)(efx_nic_t *);
339         efx_rc_t        (*eno_board_cfg)(efx_nic_t *);
340         efx_rc_t        (*eno_set_drv_limits)(efx_nic_t *, efx_drv_limits_t*);
341         efx_rc_t        (*eno_reset)(efx_nic_t *);
342         efx_rc_t        (*eno_init)(efx_nic_t *);
343         efx_rc_t        (*eno_get_vi_pool)(efx_nic_t *, uint32_t *);
344         efx_rc_t        (*eno_get_bar_region)(efx_nic_t *, efx_nic_region_t,
345                                         uint32_t *, size_t *);
346 #if EFSYS_OPT_DIAG
347         efx_rc_t        (*eno_register_test)(efx_nic_t *);
348 #endif  /* EFSYS_OPT_DIAG */
349         void            (*eno_fini)(efx_nic_t *);
350         void            (*eno_unprobe)(efx_nic_t *);
351 } efx_nic_ops_t;
352
353 #ifndef EFX_TXQ_LIMIT_TARGET
354 #define EFX_TXQ_LIMIT_TARGET 259
355 #endif
356 #ifndef EFX_RXQ_LIMIT_TARGET
357 #define EFX_RXQ_LIMIT_TARGET 512
358 #endif
359 #ifndef EFX_TXQ_DC_SIZE
360 #define EFX_TXQ_DC_SIZE 1 /* 16 descriptors */
361 #endif
362 #ifndef EFX_RXQ_DC_SIZE
363 #define EFX_RXQ_DC_SIZE 3 /* 64 descriptors */
364 #endif
365
366 #if EFSYS_OPT_FILTER
367
368 #if EFSYS_OPT_SIENA
369
370 typedef struct siena_filter_spec_s {
371         uint8_t         sfs_type;
372         uint32_t        sfs_flags;
373         uint32_t        sfs_dmaq_id;
374         uint32_t        sfs_dword[3];
375 } siena_filter_spec_t;
376
377 typedef enum siena_filter_type_e {
378         EFX_SIENA_FILTER_RX_TCP_FULL,   /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
379         EFX_SIENA_FILTER_RX_TCP_WILD,   /* TCP/IPv4 {dIP,dTCP,  -,   -} */
380         EFX_SIENA_FILTER_RX_UDP_FULL,   /* UDP/IPv4 {dIP,dUDP,sIP,sUDP} */
381         EFX_SIENA_FILTER_RX_UDP_WILD,   /* UDP/IPv4 {dIP,dUDP,  -,   -} */
382         EFX_SIENA_FILTER_RX_MAC_FULL,   /* Ethernet {dMAC,VLAN} */
383         EFX_SIENA_FILTER_RX_MAC_WILD,   /* Ethernet {dMAC,   -} */
384
385         EFX_SIENA_FILTER_TX_TCP_FULL,   /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
386         EFX_SIENA_FILTER_TX_TCP_WILD,   /* TCP/IPv4 {  -,   -,sIP,sTCP} */
387         EFX_SIENA_FILTER_TX_UDP_FULL,   /* UDP/IPv4 {dIP,dTCP,sIP,sTCP} */
388         EFX_SIENA_FILTER_TX_UDP_WILD,   /* UDP/IPv4 {  -,   -,sIP,sUDP} */
389         EFX_SIENA_FILTER_TX_MAC_FULL,   /* Ethernet {sMAC,VLAN} */
390         EFX_SIENA_FILTER_TX_MAC_WILD,   /* Ethernet {sMAC,   -} */
391
392         EFX_SIENA_FILTER_NTYPES
393 } siena_filter_type_t;
394
395 typedef enum siena_filter_tbl_id_e {
396         EFX_SIENA_FILTER_TBL_RX_IP = 0,
397         EFX_SIENA_FILTER_TBL_RX_MAC,
398         EFX_SIENA_FILTER_TBL_TX_IP,
399         EFX_SIENA_FILTER_TBL_TX_MAC,
400         EFX_SIENA_FILTER_NTBLS
401 } siena_filter_tbl_id_t;
402
403 typedef struct siena_filter_tbl_s {
404         int                     sft_size;       /* number of entries */
405         int                     sft_used;       /* active count */
406         uint32_t                *sft_bitmap;    /* active bitmap */
407         siena_filter_spec_t     *sft_spec;      /* array of saved specs */
408 } siena_filter_tbl_t;
409
410 typedef struct siena_filter_s {
411         siena_filter_tbl_t      sf_tbl[EFX_SIENA_FILTER_NTBLS];
412         unsigned int            sf_depth[EFX_SIENA_FILTER_NTYPES];
413 } siena_filter_t;
414
415 #endif  /* EFSYS_OPT_SIENA */
416
417 typedef struct efx_filter_s {
418 #if EFSYS_OPT_SIENA
419         siena_filter_t          *ef_siena_filter;
420 #endif /* EFSYS_OPT_SIENA */
421 #if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
422         ef10_filter_table_t     *ef_ef10_filter_table;
423 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD */
424 } efx_filter_t;
425
426 #if EFSYS_OPT_SIENA
427
428 extern                  void
429 siena_filter_tbl_clear(
430         __in            efx_nic_t *enp,
431         __in            siena_filter_tbl_id_t tbl);
432
433 #endif  /* EFSYS_OPT_SIENA */
434
435 #endif  /* EFSYS_OPT_FILTER */
436
437 #if EFSYS_OPT_MCDI
438
439 typedef struct efx_mcdi_ops_s {
440         efx_rc_t        (*emco_init)(efx_nic_t *, const efx_mcdi_transport_t *);
441         void            (*emco_send_request)(efx_nic_t *, void *, size_t,
442                                         void *, size_t);
443         efx_rc_t        (*emco_poll_reboot)(efx_nic_t *);
444         boolean_t       (*emco_poll_response)(efx_nic_t *);
445         void            (*emco_read_response)(efx_nic_t *, void *, size_t, size_t);
446         void            (*emco_fini)(efx_nic_t *);
447         efx_rc_t        (*emco_feature_supported)(efx_nic_t *,
448                                             efx_mcdi_feature_id_t, boolean_t *);
449         void            (*emco_get_timeout)(efx_nic_t *, efx_mcdi_req_t *,
450                                             uint32_t *);
451 } efx_mcdi_ops_t;
452
453 typedef struct efx_mcdi_s {
454         const efx_mcdi_ops_t            *em_emcop;
455         const efx_mcdi_transport_t      *em_emtp;
456         efx_mcdi_iface_t                em_emip;
457 } efx_mcdi_t;
458
459 #endif /* EFSYS_OPT_MCDI */
460
461 #if EFSYS_OPT_NVRAM
462 typedef struct efx_nvram_ops_s {
463 #if EFSYS_OPT_DIAG
464         efx_rc_t        (*envo_test)(efx_nic_t *);
465 #endif  /* EFSYS_OPT_DIAG */
466         efx_rc_t        (*envo_type_to_partn)(efx_nic_t *, efx_nvram_type_t,
467                                             uint32_t *);
468         efx_rc_t        (*envo_partn_size)(efx_nic_t *, uint32_t, size_t *);
469         efx_rc_t        (*envo_partn_rw_start)(efx_nic_t *, uint32_t, size_t *);
470         efx_rc_t        (*envo_partn_read)(efx_nic_t *, uint32_t,
471                                             unsigned int, caddr_t, size_t);
472         efx_rc_t        (*envo_partn_erase)(efx_nic_t *, uint32_t,
473                                             unsigned int, size_t);
474         efx_rc_t        (*envo_partn_write)(efx_nic_t *, uint32_t,
475                                             unsigned int, caddr_t, size_t);
476         efx_rc_t        (*envo_partn_rw_finish)(efx_nic_t *, uint32_t);
477         efx_rc_t        (*envo_partn_get_version)(efx_nic_t *, uint32_t,
478                                             uint32_t *, uint16_t *);
479         efx_rc_t        (*envo_partn_set_version)(efx_nic_t *, uint32_t,
480                                             uint16_t *);
481         efx_rc_t        (*envo_buffer_validate)(efx_nic_t *, uint32_t,
482                                             caddr_t, size_t);
483 } efx_nvram_ops_t;
484 #endif /* EFSYS_OPT_NVRAM */
485
486 #if EFSYS_OPT_VPD
487 typedef struct efx_vpd_ops_s {
488         efx_rc_t        (*evpdo_init)(efx_nic_t *);
489         efx_rc_t        (*evpdo_size)(efx_nic_t *, size_t *);
490         efx_rc_t        (*evpdo_read)(efx_nic_t *, caddr_t, size_t);
491         efx_rc_t        (*evpdo_verify)(efx_nic_t *, caddr_t, size_t);
492         efx_rc_t        (*evpdo_reinit)(efx_nic_t *, caddr_t, size_t);
493         efx_rc_t        (*evpdo_get)(efx_nic_t *, caddr_t, size_t,
494                                         efx_vpd_value_t *);
495         efx_rc_t        (*evpdo_set)(efx_nic_t *, caddr_t, size_t,
496                                         efx_vpd_value_t *);
497         efx_rc_t        (*evpdo_next)(efx_nic_t *, caddr_t, size_t,
498                                         efx_vpd_value_t *, unsigned int *);
499         efx_rc_t        (*evpdo_write)(efx_nic_t *, caddr_t, size_t);
500         void            (*evpdo_fini)(efx_nic_t *);
501 } efx_vpd_ops_t;
502 #endif  /* EFSYS_OPT_VPD */
503
504 #if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM
505
506         __checkReturn           efx_rc_t
507 efx_mcdi_nvram_partitions(
508         __in                    efx_nic_t *enp,
509         __out_bcount(size)      caddr_t data,
510         __in                    size_t size,
511         __out                   unsigned int *npartnp);
512
513         __checkReturn           efx_rc_t
514 efx_mcdi_nvram_metadata(
515         __in                    efx_nic_t *enp,
516         __in                    uint32_t partn,
517         __out                   uint32_t *subtypep,
518         __out_ecount(4)         uint16_t version[4],
519         __out_bcount_opt(size)  char *descp,
520         __in                    size_t size);
521
522         __checkReturn           efx_rc_t
523 efx_mcdi_nvram_info(
524         __in                    efx_nic_t *enp,
525         __in                    uint32_t partn,
526         __out_opt               size_t *sizep,
527         __out_opt               uint32_t *addressp,
528         __out_opt               uint32_t *erase_sizep,
529         __out_opt               uint32_t *write_sizep);
530
531         __checkReturn           efx_rc_t
532 efx_mcdi_nvram_update_start(
533         __in                    efx_nic_t *enp,
534         __in                    uint32_t partn);
535
536         __checkReturn           efx_rc_t
537 efx_mcdi_nvram_read(
538         __in                    efx_nic_t *enp,
539         __in                    uint32_t partn,
540         __in                    uint32_t offset,
541         __out_bcount(size)      caddr_t data,
542         __in                    size_t size,
543         __in                    uint32_t mode);
544
545         __checkReturn           efx_rc_t
546 efx_mcdi_nvram_erase(
547         __in                    efx_nic_t *enp,
548         __in                    uint32_t partn,
549         __in                    uint32_t offset,
550         __in                    size_t size);
551
552         __checkReturn           efx_rc_t
553 efx_mcdi_nvram_write(
554         __in                    efx_nic_t *enp,
555         __in                    uint32_t partn,
556         __in                    uint32_t offset,
557         __out_bcount(size)      caddr_t data,
558         __in                    size_t size);
559
560         __checkReturn           efx_rc_t
561 efx_mcdi_nvram_update_finish(
562         __in                    efx_nic_t *enp,
563         __in                    uint32_t partn,
564         __in                    boolean_t reboot,
565         __out_opt               uint32_t *resultp);
566
567 #if EFSYS_OPT_DIAG
568
569         __checkReturn           efx_rc_t
570 efx_mcdi_nvram_test(
571         __in                    efx_nic_t *enp,
572         __in                    uint32_t partn);
573
574 #endif  /* EFSYS_OPT_DIAG */
575
576 #endif /* EFSYS_OPT_VPD || EFSYS_OPT_NVRAM */
577
578 #if EFSYS_OPT_LICENSING
579
580 typedef struct efx_lic_ops_s {
581         efx_rc_t        (*elo_update_licenses)(efx_nic_t *);
582         efx_rc_t        (*elo_get_key_stats)(efx_nic_t *, efx_key_stats_t *);
583         efx_rc_t        (*elo_app_state)(efx_nic_t *, uint64_t, boolean_t *);
584         efx_rc_t        (*elo_get_id)(efx_nic_t *, size_t, uint32_t *,
585                                       size_t *, uint8_t *);
586         efx_rc_t        (*elo_find_start)
587                                 (efx_nic_t *, caddr_t, size_t, uint32_t *);
588         efx_rc_t        (*elo_find_end)(efx_nic_t *, caddr_t, size_t,
589                                 uint32_t, uint32_t *);
590         boolean_t       (*elo_find_key)(efx_nic_t *, caddr_t, size_t,
591                                 uint32_t, uint32_t *, uint32_t *);
592         boolean_t       (*elo_validate_key)(efx_nic_t *,
593                                 caddr_t, uint32_t);
594         efx_rc_t        (*elo_read_key)(efx_nic_t *,
595                                 caddr_t, size_t, uint32_t, uint32_t,
596                                 caddr_t, size_t, uint32_t *);
597         efx_rc_t        (*elo_write_key)(efx_nic_t *,
598                                 caddr_t, size_t, uint32_t,
599                                 caddr_t, uint32_t, uint32_t *);
600         efx_rc_t        (*elo_delete_key)(efx_nic_t *,
601                                 caddr_t, size_t, uint32_t,
602                                 uint32_t, uint32_t, uint32_t *);
603         efx_rc_t        (*elo_create_partition)(efx_nic_t *,
604                                 caddr_t, size_t);
605         efx_rc_t        (*elo_finish_partition)(efx_nic_t *,
606                                 caddr_t, size_t);
607 } efx_lic_ops_t;
608
609 #endif
610
611 typedef struct efx_drv_cfg_s {
612         uint32_t                edc_min_vi_count;
613         uint32_t                edc_max_vi_count;
614
615         uint32_t                edc_max_piobuf_count;
616         uint32_t                edc_pio_alloc_size;
617 } efx_drv_cfg_t;
618
619 struct efx_nic_s {
620         uint32_t                en_magic;
621         efx_family_t            en_family;
622         uint32_t                en_features;
623         efsys_identifier_t      *en_esip;
624         efsys_lock_t            *en_eslp;
625         efsys_bar_t             *en_esbp;
626         unsigned int            en_mod_flags;
627         unsigned int            en_reset_flags;
628         efx_nic_cfg_t           en_nic_cfg;
629         efx_drv_cfg_t           en_drv_cfg;
630         efx_port_t              en_port;
631         efx_mon_t               en_mon;
632         efx_intr_t              en_intr;
633         uint32_t                en_ev_qcount;
634         uint32_t                en_rx_qcount;
635         uint32_t                en_tx_qcount;
636         const efx_nic_ops_t     *en_enop;
637         const efx_ev_ops_t      *en_eevop;
638         const efx_tx_ops_t      *en_etxop;
639         const efx_rx_ops_t      *en_erxop;
640 #if EFSYS_OPT_FILTER
641         efx_filter_t            en_filter;
642         const efx_filter_ops_t  *en_efop;
643 #endif  /* EFSYS_OPT_FILTER */
644 #if EFSYS_OPT_MCDI
645         efx_mcdi_t              en_mcdi;
646 #endif  /* EFSYS_OPT_MCDI */
647 #if EFSYS_OPT_NVRAM
648         efx_nvram_type_t        en_nvram_locked;
649         const efx_nvram_ops_t   *en_envop;
650 #endif  /* EFSYS_OPT_NVRAM */
651 #if EFSYS_OPT_VPD
652         const efx_vpd_ops_t     *en_evpdop;
653 #endif  /* EFSYS_OPT_VPD */
654 #if EFSYS_OPT_RX_SCALE
655         efx_rx_hash_support_t           en_hash_support;
656         efx_rx_scale_context_type_t     en_rss_context_type;
657         uint32_t                        en_rss_context;
658 #endif  /* EFSYS_OPT_RX_SCALE */
659         uint32_t                en_vport_id;
660 #if EFSYS_OPT_LICENSING
661         const efx_lic_ops_t     *en_elop;
662         boolean_t               en_licensing_supported;
663 #endif
664         union {
665 #if EFSYS_OPT_SIENA
666                 struct {
667 #if EFSYS_OPT_NVRAM || EFSYS_OPT_VPD
668                         unsigned int            enu_partn_mask;
669 #endif  /* EFSYS_OPT_NVRAM || EFSYS_OPT_VPD */
670 #if EFSYS_OPT_VPD
671                         caddr_t                 enu_svpd;
672                         size_t                  enu_svpd_length;
673 #endif  /* EFSYS_OPT_VPD */
674                         int                     enu_unused;
675                 } siena;
676 #endif  /* EFSYS_OPT_SIENA */
677                 int     enu_unused;
678         } en_u;
679 #if (EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD)
680         union en_arch {
681                 struct {
682                         int                     ena_vi_base;
683                         int                     ena_vi_count;
684                         int                     ena_vi_shift;
685 #if EFSYS_OPT_VPD
686                         caddr_t                 ena_svpd;
687                         size_t                  ena_svpd_length;
688 #endif  /* EFSYS_OPT_VPD */
689                         efx_piobuf_handle_t     ena_piobuf_handle[EF10_MAX_PIOBUF_NBUFS];
690                         uint32_t                ena_piobuf_count;
691                         uint32_t                ena_pio_alloc_map[EF10_MAX_PIOBUF_NBUFS];
692                         uint32_t                ena_pio_write_vi_base;
693                         /* Memory BAR mapping regions */
694                         uint32_t                ena_uc_mem_map_offset;
695                         size_t                  ena_uc_mem_map_size;
696                         uint32_t                ena_wc_mem_map_offset;
697                         size_t                  ena_wc_mem_map_size;
698                 } ef10;
699         } en_arch;
700 #endif  /* (EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD) */
701 };
702
703
704 #define EFX_NIC_MAGIC   0x02121996
705
706 typedef boolean_t (*efx_ev_handler_t)(efx_evq_t *, efx_qword_t *,
707     const efx_ev_callbacks_t *, void *);
708
709 typedef struct efx_evq_rxq_state_s {
710         unsigned int                    eers_rx_read_ptr;
711         unsigned int                    eers_rx_mask;
712 #if EFSYS_OPT_RX_PACKED_STREAM
713         unsigned int                    eers_rx_stream_npackets;
714         boolean_t                       eers_rx_packed_stream;
715         unsigned int                    eers_rx_packed_stream_credits;
716 #endif
717 } efx_evq_rxq_state_t;
718
719 struct efx_evq_s {
720         uint32_t                        ee_magic;
721         efx_nic_t                       *ee_enp;
722         unsigned int                    ee_index;
723         unsigned int                    ee_mask;
724         efsys_mem_t                     *ee_esmp;
725 #if EFSYS_OPT_QSTATS
726         uint32_t                        ee_stat[EV_NQSTATS];
727 #endif  /* EFSYS_OPT_QSTATS */
728
729         efx_ev_handler_t                ee_rx;
730         efx_ev_handler_t                ee_tx;
731         efx_ev_handler_t                ee_driver;
732         efx_ev_handler_t                ee_global;
733         efx_ev_handler_t                ee_drv_gen;
734 #if EFSYS_OPT_MCDI
735         efx_ev_handler_t                ee_mcdi;
736 #endif  /* EFSYS_OPT_MCDI */
737
738         efx_evq_rxq_state_t             ee_rxq_state[EFX_EV_RX_NLABELS];
739
740         uint32_t                        ee_flags;
741 };
742
743 #define EFX_EVQ_MAGIC   0x08081997
744
745 #define EFX_EVQ_SIENA_TIMER_QUANTUM_NS  6144 /* 768 cycles */
746
747 struct efx_rxq_s {
748         uint32_t                        er_magic;
749         efx_nic_t                       *er_enp;
750         efx_evq_t                       *er_eep;
751         unsigned int                    er_index;
752         unsigned int                    er_label;
753         unsigned int                    er_mask;
754         efsys_mem_t                     *er_esmp;
755 };
756
757 #define EFX_RXQ_MAGIC   0x15022005
758
759 struct efx_txq_s {
760         uint32_t                        et_magic;
761         efx_nic_t                       *et_enp;
762         unsigned int                    et_index;
763         unsigned int                    et_mask;
764         efsys_mem_t                     *et_esmp;
765 #if EFSYS_OPT_HUNTINGTON
766         uint32_t                        et_pio_bufnum;
767         uint32_t                        et_pio_blknum;
768         uint32_t                        et_pio_write_offset;
769         uint32_t                        et_pio_offset;
770         size_t                          et_pio_size;
771 #endif
772 #if EFSYS_OPT_QSTATS
773         uint32_t                        et_stat[TX_NQSTATS];
774 #endif  /* EFSYS_OPT_QSTATS */
775 };
776
777 #define EFX_TXQ_MAGIC   0x05092005
778
779 #define EFX_MAC_ADDR_COPY(_dst, _src)                                   \
780         do {                                                            \
781                 (_dst)[0] = (_src)[0];                                  \
782                 (_dst)[1] = (_src)[1];                                  \
783                 (_dst)[2] = (_src)[2];                                  \
784                 (_dst)[3] = (_src)[3];                                  \
785                 (_dst)[4] = (_src)[4];                                  \
786                 (_dst)[5] = (_src)[5];                                  \
787         _NOTE(CONSTANTCONDITION)                                        \
788         } while (B_FALSE)
789
790 #define EFX_MAC_BROADCAST_ADDR_SET(_dst)                                \
791         do {                                                            \
792                 uint16_t *_d = (uint16_t *)(_dst);                      \
793                 _d[0] = 0xffff;                                         \
794                 _d[1] = 0xffff;                                         \
795                 _d[2] = 0xffff;                                         \
796         _NOTE(CONSTANTCONDITION)                                        \
797         } while (B_FALSE)
798
799 #if EFSYS_OPT_CHECK_REG
800 #define EFX_CHECK_REG(_enp, _reg)                                       \
801         do {                                                            \
802                 const char *name = #_reg;                               \
803                 char min = name[4];                                     \
804                 char max = name[5];                                     \
805                 char rev;                                               \
806                                                                         \
807                 switch ((_enp)->en_family) {                            \
808                 case EFX_FAMILY_SIENA:                                  \
809                         rev = 'C';                                      \
810                         break;                                          \
811                                                                         \
812                 case EFX_FAMILY_HUNTINGTON:                             \
813                         rev = 'D';                                      \
814                         break;                                          \
815                                                                         \
816                 case EFX_FAMILY_MEDFORD:                                \
817                         rev = 'E';                                      \
818                         break;                                          \
819                                                                         \
820                 default:                                                \
821                         rev = '?';                                      \
822                         break;                                          \
823                 }                                                       \
824                                                                         \
825                 EFSYS_ASSERT3S(rev, >=, min);                           \
826                 EFSYS_ASSERT3S(rev, <=, max);                           \
827                                                                         \
828         _NOTE(CONSTANTCONDITION)                                        \
829         } while (B_FALSE)
830 #else
831 #define EFX_CHECK_REG(_enp, _reg) do {                                  \
832         _NOTE(CONSTANTCONDITION)                                        \
833         } while (B_FALSE)
834 #endif
835
836 #define EFX_BAR_READD(_enp, _reg, _edp, _lock)                          \
837         do {                                                            \
838                 EFX_CHECK_REG((_enp), (_reg));                          \
839                 EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST,         \
840                     (_edp), (_lock));                                   \
841                 EFSYS_PROBE3(efx_bar_readd, const char *, #_reg,        \
842                     uint32_t, _reg ## _OFST,                            \
843                     uint32_t, (_edp)->ed_u32[0]);                       \
844         _NOTE(CONSTANTCONDITION)                                        \
845         } while (B_FALSE)
846
847 #define EFX_BAR_WRITED(_enp, _reg, _edp, _lock)                         \
848         do {                                                            \
849                 EFX_CHECK_REG((_enp), (_reg));                          \
850                 EFSYS_PROBE3(efx_bar_writed, const char *, #_reg,       \
851                     uint32_t, _reg ## _OFST,                            \
852                     uint32_t, (_edp)->ed_u32[0]);                       \
853                 EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST,        \
854                     (_edp), (_lock));                                   \
855         _NOTE(CONSTANTCONDITION)                                        \
856         } while (B_FALSE)
857
858 #define EFX_BAR_READQ(_enp, _reg, _eqp)                                 \
859         do {                                                            \
860                 EFX_CHECK_REG((_enp), (_reg));                          \
861                 EFSYS_BAR_READQ((_enp)->en_esbp, _reg ## _OFST,         \
862                     (_eqp));                                            \
863                 EFSYS_PROBE4(efx_bar_readq, const char *, #_reg,        \
864                     uint32_t, _reg ## _OFST,                            \
865                     uint32_t, (_eqp)->eq_u32[1],                        \
866                     uint32_t, (_eqp)->eq_u32[0]);                       \
867         _NOTE(CONSTANTCONDITION)                                        \
868         } while (B_FALSE)
869
870 #define EFX_BAR_WRITEQ(_enp, _reg, _eqp)                                \
871         do {                                                            \
872                 EFX_CHECK_REG((_enp), (_reg));                          \
873                 EFSYS_PROBE4(efx_bar_writeq, const char *, #_reg,       \
874                     uint32_t, _reg ## _OFST,                            \
875                     uint32_t, (_eqp)->eq_u32[1],                        \
876                     uint32_t, (_eqp)->eq_u32[0]);                       \
877                 EFSYS_BAR_WRITEQ((_enp)->en_esbp, _reg ## _OFST,        \
878                     (_eqp));                                            \
879         _NOTE(CONSTANTCONDITION)                                        \
880         } while (B_FALSE)
881
882 #define EFX_BAR_READO(_enp, _reg, _eop)                                 \
883         do {                                                            \
884                 EFX_CHECK_REG((_enp), (_reg));                          \
885                 EFSYS_BAR_READO((_enp)->en_esbp, _reg ## _OFST,         \
886                     (_eop), B_TRUE);                                    \
887                 EFSYS_PROBE6(efx_bar_reado, const char *, #_reg,        \
888                     uint32_t, _reg ## _OFST,                            \
889                     uint32_t, (_eop)->eo_u32[3],                        \
890                     uint32_t, (_eop)->eo_u32[2],                        \
891                     uint32_t, (_eop)->eo_u32[1],                        \
892                     uint32_t, (_eop)->eo_u32[0]);                       \
893         _NOTE(CONSTANTCONDITION)                                        \
894         } while (B_FALSE)
895
896 #define EFX_BAR_WRITEO(_enp, _reg, _eop)                                \
897         do {                                                            \
898                 EFX_CHECK_REG((_enp), (_reg));                          \
899                 EFSYS_PROBE6(efx_bar_writeo, const char *, #_reg,       \
900                     uint32_t, _reg ## _OFST,                            \
901                     uint32_t, (_eop)->eo_u32[3],                        \
902                     uint32_t, (_eop)->eo_u32[2],                        \
903                     uint32_t, (_eop)->eo_u32[1],                        \
904                     uint32_t, (_eop)->eo_u32[0]);                       \
905                 EFSYS_BAR_WRITEO((_enp)->en_esbp, _reg ## _OFST,        \
906                     (_eop), B_TRUE);                                    \
907         _NOTE(CONSTANTCONDITION)                                        \
908         } while (B_FALSE)
909
910 #define EFX_BAR_TBL_READD(_enp, _reg, _index, _edp, _lock)              \
911         do {                                                            \
912                 EFX_CHECK_REG((_enp), (_reg));                          \
913                 EFSYS_BAR_READD((_enp)->en_esbp,                        \
914                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
915                     (_edp), (_lock));                                   \
916                 EFSYS_PROBE4(efx_bar_tbl_readd, const char *, #_reg,    \
917                     uint32_t, (_index),                                 \
918                     uint32_t, _reg ## _OFST,                            \
919                     uint32_t, (_edp)->ed_u32[0]);                       \
920         _NOTE(CONSTANTCONDITION)                                        \
921         } while (B_FALSE)
922
923 #define EFX_BAR_TBL_WRITED(_enp, _reg, _index, _edp, _lock)             \
924         do {                                                            \
925                 EFX_CHECK_REG((_enp), (_reg));                          \
926                 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,   \
927                     uint32_t, (_index),                                 \
928                     uint32_t, _reg ## _OFST,                            \
929                     uint32_t, (_edp)->ed_u32[0]);                       \
930                 EFSYS_BAR_WRITED((_enp)->en_esbp,                       \
931                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
932                     (_edp), (_lock));                                   \
933         _NOTE(CONSTANTCONDITION)                                        \
934         } while (B_FALSE)
935
936 #define EFX_BAR_TBL_WRITED2(_enp, _reg, _index, _edp, _lock)            \
937         do {                                                            \
938                 EFX_CHECK_REG((_enp), (_reg));                          \
939                 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,   \
940                     uint32_t, (_index),                                 \
941                     uint32_t, _reg ## _OFST,                            \
942                     uint32_t, (_edp)->ed_u32[0]);                       \
943                 EFSYS_BAR_WRITED((_enp)->en_esbp,                       \
944                     (_reg ## _OFST +                                    \
945                     (2 * sizeof (efx_dword_t)) +                        \
946                     ((_index) * _reg ## _STEP)),                        \
947                     (_edp), (_lock));                                   \
948         _NOTE(CONSTANTCONDITION)                                        \
949         } while (B_FALSE)
950
951 #define EFX_BAR_TBL_WRITED3(_enp, _reg, _index, _edp, _lock)            \
952         do {                                                            \
953                 EFX_CHECK_REG((_enp), (_reg));                          \
954                 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,   \
955                     uint32_t, (_index),                                 \
956                     uint32_t, _reg ## _OFST,                            \
957                     uint32_t, (_edp)->ed_u32[0]);                       \
958                 EFSYS_BAR_WRITED((_enp)->en_esbp,                       \
959                     (_reg ## _OFST +                                    \
960                     (3 * sizeof (efx_dword_t)) +                        \
961                     ((_index) * _reg ## _STEP)),                        \
962                     (_edp), (_lock));                                   \
963         _NOTE(CONSTANTCONDITION)                                        \
964         } while (B_FALSE)
965
966 #define EFX_BAR_TBL_READQ(_enp, _reg, _index, _eqp)                     \
967         do {                                                            \
968                 EFX_CHECK_REG((_enp), (_reg));                          \
969                 EFSYS_BAR_READQ((_enp)->en_esbp,                        \
970                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
971                     (_eqp));                                            \
972                 EFSYS_PROBE5(efx_bar_tbl_readq, const char *, #_reg,    \
973                     uint32_t, (_index),                                 \
974                     uint32_t, _reg ## _OFST,                            \
975                     uint32_t, (_eqp)->eq_u32[1],                        \
976                     uint32_t, (_eqp)->eq_u32[0]);                       \
977         _NOTE(CONSTANTCONDITION)                                        \
978         } while (B_FALSE)
979
980 #define EFX_BAR_TBL_WRITEQ(_enp, _reg, _index, _eqp)                    \
981         do {                                                            \
982                 EFX_CHECK_REG((_enp), (_reg));                          \
983                 EFSYS_PROBE5(efx_bar_tbl_writeq, const char *, #_reg,   \
984                     uint32_t, (_index),                                 \
985                     uint32_t, _reg ## _OFST,                            \
986                     uint32_t, (_eqp)->eq_u32[1],                        \
987                     uint32_t, (_eqp)->eq_u32[0]);                       \
988                 EFSYS_BAR_WRITEQ((_enp)->en_esbp,                       \
989                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
990                     (_eqp));                                            \
991         _NOTE(CONSTANTCONDITION)                                        \
992         } while (B_FALSE)
993
994 #define EFX_BAR_TBL_READO(_enp, _reg, _index, _eop, _lock)              \
995         do {                                                            \
996                 EFX_CHECK_REG((_enp), (_reg));                          \
997                 EFSYS_BAR_READO((_enp)->en_esbp,                        \
998                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
999                     (_eop), (_lock));                                   \
1000                 EFSYS_PROBE7(efx_bar_tbl_reado, const char *, #_reg,    \
1001                     uint32_t, (_index),                                 \
1002                     uint32_t, _reg ## _OFST,                            \
1003                     uint32_t, (_eop)->eo_u32[3],                        \
1004                     uint32_t, (_eop)->eo_u32[2],                        \
1005                     uint32_t, (_eop)->eo_u32[1],                        \
1006                     uint32_t, (_eop)->eo_u32[0]);                       \
1007         _NOTE(CONSTANTCONDITION)                                        \
1008         } while (B_FALSE)
1009
1010 #define EFX_BAR_TBL_WRITEO(_enp, _reg, _index, _eop, _lock)             \
1011         do {                                                            \
1012                 EFX_CHECK_REG((_enp), (_reg));                          \
1013                 EFSYS_PROBE7(efx_bar_tbl_writeo, const char *, #_reg,   \
1014                     uint32_t, (_index),                                 \
1015                     uint32_t, _reg ## _OFST,                            \
1016                     uint32_t, (_eop)->eo_u32[3],                        \
1017                     uint32_t, (_eop)->eo_u32[2],                        \
1018                     uint32_t, (_eop)->eo_u32[1],                        \
1019                     uint32_t, (_eop)->eo_u32[0]);                       \
1020                 EFSYS_BAR_WRITEO((_enp)->en_esbp,                       \
1021                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
1022                     (_eop), (_lock));                                   \
1023         _NOTE(CONSTANTCONDITION)                                        \
1024         } while (B_FALSE)
1025
1026 /*
1027  * Allow drivers to perform optimised 128-bit doorbell writes.
1028  * The DMA descriptor pointers (RX_DESC_UPD and TX_DESC_UPD) are
1029  * special-cased in the BIU on the Falcon/Siena and EF10 architectures to avoid
1030  * the need for locking in the host, and are the only ones known to be safe to
1031  * use 128-bites write with.
1032  */
1033 #define EFX_BAR_TBL_DOORBELL_WRITEO(_enp, _reg, _index, _eop)           \
1034         do {                                                            \
1035                 EFX_CHECK_REG((_enp), (_reg));                          \
1036                 EFSYS_PROBE7(efx_bar_tbl_doorbell_writeo,               \
1037                     const char *,                                       \
1038                     #_reg,                                              \
1039                     uint32_t, (_index),                                 \
1040                     uint32_t, _reg ## _OFST,                            \
1041                     uint32_t, (_eop)->eo_u32[3],                        \
1042                     uint32_t, (_eop)->eo_u32[2],                        \
1043                     uint32_t, (_eop)->eo_u32[1],                        \
1044                     uint32_t, (_eop)->eo_u32[0]);                       \
1045                 EFSYS_BAR_DOORBELL_WRITEO((_enp)->en_esbp,              \
1046                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
1047                     (_eop));                                            \
1048         _NOTE(CONSTANTCONDITION)                                        \
1049         } while (B_FALSE)
1050
1051 #define EFX_DMA_SYNC_QUEUE_FOR_DEVICE(_esmp, _entries, _wptr, _owptr)   \
1052         do {                                                            \
1053                 unsigned int _new = (_wptr);                            \
1054                 unsigned int _old = (_owptr);                           \
1055                                                                         \
1056                 if ((_new) >= (_old))                                   \
1057                         EFSYS_DMA_SYNC_FOR_DEVICE((_esmp),              \
1058                             (_old) * sizeof (efx_desc_t),               \
1059                             ((_new) - (_old)) * sizeof (efx_desc_t));   \
1060                 else                                                    \
1061                         /*                                              \
1062                          * It is cheaper to sync entire map than sync   \
1063                          * two parts especially when offset/size are    \
1064                          * ignored and entire map is synced in any case.\
1065                          */                                             \
1066                         EFSYS_DMA_SYNC_FOR_DEVICE((_esmp),              \
1067                             0,                                          \
1068                             (_entries) * sizeof (efx_desc_t));          \
1069         _NOTE(CONSTANTCONDITION)                                        \
1070         } while (B_FALSE)
1071
1072 extern  __checkReturn   efx_rc_t
1073 efx_nic_biu_test(
1074         __in            efx_nic_t *enp);
1075
1076 extern  __checkReturn   efx_rc_t
1077 efx_mac_select(
1078         __in            efx_nic_t *enp);
1079
1080 extern  void
1081 efx_mac_multicast_hash_compute(
1082         __in_ecount(6*count)            uint8_t const *addrs,
1083         __in                            int count,
1084         __out                           efx_oword_t *hash_low,
1085         __out                           efx_oword_t *hash_high);
1086
1087 extern  __checkReturn   efx_rc_t
1088 efx_phy_probe(
1089         __in            efx_nic_t *enp);
1090
1091 extern                  void
1092 efx_phy_unprobe(
1093         __in            efx_nic_t *enp);
1094
1095 #if EFSYS_OPT_VPD
1096
1097 /* VPD utility functions */
1098
1099 extern  __checkReturn           efx_rc_t
1100 efx_vpd_hunk_length(
1101         __in_bcount(size)       caddr_t data,
1102         __in                    size_t size,
1103         __out                   size_t *lengthp);
1104
1105 extern  __checkReturn           efx_rc_t
1106 efx_vpd_hunk_verify(
1107         __in_bcount(size)       caddr_t data,
1108         __in                    size_t size,
1109         __out_opt               boolean_t *cksummedp);
1110
1111 extern  __checkReturn           efx_rc_t
1112 efx_vpd_hunk_reinit(
1113         __in_bcount(size)       caddr_t data,
1114         __in                    size_t size,
1115         __in                    boolean_t wantpid);
1116
1117 extern  __checkReturn           efx_rc_t
1118 efx_vpd_hunk_get(
1119         __in_bcount(size)       caddr_t data,
1120         __in                    size_t size,
1121         __in                    efx_vpd_tag_t tag,
1122         __in                    efx_vpd_keyword_t keyword,
1123         __out                   unsigned int *payloadp,
1124         __out                   uint8_t *paylenp);
1125
1126 extern  __checkReturn                   efx_rc_t
1127 efx_vpd_hunk_next(
1128         __in_bcount(size)               caddr_t data,
1129         __in                            size_t size,
1130         __out                           efx_vpd_tag_t *tagp,
1131         __out                           efx_vpd_keyword_t *keyword,
1132         __out_opt                       unsigned int *payloadp,
1133         __out_opt                       uint8_t *paylenp,
1134         __inout                         unsigned int *contp);
1135
1136 extern  __checkReturn           efx_rc_t
1137 efx_vpd_hunk_set(
1138         __in_bcount(size)       caddr_t data,
1139         __in                    size_t size,
1140         __in                    efx_vpd_value_t *evvp);
1141
1142 #endif  /* EFSYS_OPT_VPD */
1143
1144 #if EFSYS_OPT_DIAG
1145
1146 extern  efx_sram_pattern_fn_t   __efx_sram_pattern_fns[];
1147
1148 typedef struct efx_register_set_s {
1149         unsigned int            address;
1150         unsigned int            step;
1151         unsigned int            rows;
1152         efx_oword_t             mask;
1153 } efx_register_set_t;
1154
1155 extern  __checkReturn   efx_rc_t
1156 efx_nic_test_registers(
1157         __in            efx_nic_t *enp,
1158         __in            efx_register_set_t *rsp,
1159         __in            size_t count);
1160
1161 extern  __checkReturn   efx_rc_t
1162 efx_nic_test_tables(
1163         __in            efx_nic_t *enp,
1164         __in            efx_register_set_t *rsp,
1165         __in            efx_pattern_type_t pattern,
1166         __in            size_t count);
1167
1168 #endif  /* EFSYS_OPT_DIAG */
1169
1170 #if EFSYS_OPT_MCDI
1171
1172 extern  __checkReturn           efx_rc_t
1173 efx_mcdi_set_workaround(
1174         __in                    efx_nic_t *enp,
1175         __in                    uint32_t type,
1176         __in                    boolean_t enabled,
1177         __out_opt               uint32_t *flagsp);
1178
1179 extern  __checkReturn           efx_rc_t
1180 efx_mcdi_get_workarounds(
1181         __in                    efx_nic_t *enp,
1182         __out_opt               uint32_t *implementedp,
1183         __out_opt               uint32_t *enabledp);
1184
1185 #endif /* EFSYS_OPT_MCDI */
1186
1187 #if EFSYS_OPT_MAC_STATS
1188
1189 /*
1190  * Closed range of stats (i.e. the first and the last are included).
1191  * The last must be greater or equal (if the range is one item only) to
1192  * the first.
1193  */
1194 struct efx_mac_stats_range {
1195         efx_mac_stat_t          first;
1196         efx_mac_stat_t          last;
1197 };
1198
1199 extern                                  efx_rc_t
1200 efx_mac_stats_mask_add_ranges(
1201         __inout_bcount(mask_size)       uint32_t *maskp,
1202         __in                            size_t mask_size,
1203         __in_ecount(rng_count)          const struct efx_mac_stats_range *rngp,
1204         __in                            unsigned int rng_count);
1205
1206 #endif  /* EFSYS_OPT_MAC_STATS */
1207
1208 #ifdef  __cplusplus
1209 }
1210 #endif
1211
1212 #endif  /* _SYS_EFX_IMPL_H */