common/sfc_efx: update copyright year
[dpdk.git] / drivers / common / sfc_efx / base / efx_impl.h
1 /* SPDX-License-Identifier: BSD-3-Clause
2  *
3  * Copyright(c) 2019-2021 Xilinx, Inc.
4  * Copyright(c) 2007-2019 Solarflare Communications Inc.
5  */
6
7 #ifndef _SYS_EFX_IMPL_H
8 #define _SYS_EFX_IMPL_H
9
10 #include "efx.h"
11 #include "efx_regs.h"
12 #include "efx_regs_ef10.h"
13 #include "efx_regs_ef100.h"
14 #if EFSYS_OPT_MCDI
15 #include "efx_mcdi.h"
16 #endif  /* EFSYS_OPT_MCDI */
17
18 /* FIXME: Add definition for driver generated software events */
19 #ifndef ESE_DZ_EV_CODE_DRV_GEN_EV
20 #define ESE_DZ_EV_CODE_DRV_GEN_EV FSE_AZ_EV_CODE_DRV_GEN_EV
21 #endif
22
23
24 #if EFSYS_OPT_SIENA
25 #include "siena_impl.h"
26 #endif  /* EFSYS_OPT_SIENA */
27
28 #if EFSYS_OPT_HUNTINGTON
29 #include "hunt_impl.h"
30 #endif  /* EFSYS_OPT_HUNTINGTON */
31
32 #if EFSYS_OPT_MEDFORD
33 #include "medford_impl.h"
34 #endif  /* EFSYS_OPT_MEDFORD */
35
36 #if EFSYS_OPT_MEDFORD2
37 #include "medford2_impl.h"
38 #endif  /* EFSYS_OPT_MEDFORD2 */
39
40 #if EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10()
41 #include "ef10_impl.h"
42 #endif  /* EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10() */
43
44 #if EFSYS_OPT_RIVERHEAD
45 #include "rhead_impl.h"
46 #endif  /* EFSYS_OPT_RIVERHEAD */
47
48 #ifdef  __cplusplus
49 extern "C" {
50 #endif
51
52 #define EFX_MOD_MCDI            0x00000001
53 #define EFX_MOD_PROBE           0x00000002
54 #define EFX_MOD_NVRAM           0x00000004
55 #define EFX_MOD_VPD             0x00000008
56 #define EFX_MOD_NIC             0x00000010
57 #define EFX_MOD_INTR            0x00000020
58 #define EFX_MOD_EV              0x00000040
59 #define EFX_MOD_RX              0x00000080
60 #define EFX_MOD_TX              0x00000100
61 #define EFX_MOD_PORT            0x00000200
62 #define EFX_MOD_MON             0x00000400
63 #define EFX_MOD_FILTER          0x00001000
64 #define EFX_MOD_LIC             0x00002000
65 #define EFX_MOD_TUNNEL          0x00004000
66 #define EFX_MOD_EVB             0x00008000
67 #define EFX_MOD_PROXY           0x00010000
68
69 #define EFX_RESET_PHY           0x00000001
70 #define EFX_RESET_RXQ_ERR       0x00000002
71 #define EFX_RESET_TXQ_ERR       0x00000004
72 #define EFX_RESET_HW_UNAVAIL    0x00000008
73
74 typedef enum efx_mac_type_e {
75         EFX_MAC_INVALID = 0,
76         EFX_MAC_SIENA,
77         EFX_MAC_HUNTINGTON,
78         EFX_MAC_MEDFORD,
79         EFX_MAC_MEDFORD2,
80         EFX_MAC_RIVERHEAD,
81         EFX_MAC_NTYPES
82 } efx_mac_type_t;
83
84 typedef struct efx_ev_ops_s {
85         efx_rc_t        (*eevo_init)(efx_nic_t *);
86         void            (*eevo_fini)(efx_nic_t *);
87         efx_rc_t        (*eevo_qcreate)(efx_nic_t *, unsigned int,
88                                           efsys_mem_t *, size_t, uint32_t,
89                                           uint32_t, uint32_t, efx_evq_t *);
90         void            (*eevo_qdestroy)(efx_evq_t *);
91         efx_rc_t        (*eevo_qprime)(efx_evq_t *, unsigned int);
92         void            (*eevo_qpost)(efx_evq_t *, uint16_t);
93         void            (*eevo_qpoll)(efx_evq_t *, unsigned int *,
94                                         const efx_ev_callbacks_t *, void *);
95         efx_rc_t        (*eevo_qmoderate)(efx_evq_t *, unsigned int);
96 #if EFSYS_OPT_QSTATS
97         void            (*eevo_qstats_update)(efx_evq_t *, efsys_stat_t *);
98 #endif
99 } efx_ev_ops_t;
100
101 typedef struct efx_tx_ops_s {
102         efx_rc_t        (*etxo_init)(efx_nic_t *);
103         void            (*etxo_fini)(efx_nic_t *);
104         efx_rc_t        (*etxo_qcreate)(efx_nic_t *,
105                                         unsigned int, unsigned int,
106                                         efsys_mem_t *, size_t,
107                                         uint32_t, uint16_t,
108                                         efx_evq_t *, efx_txq_t *,
109                                         unsigned int *);
110         void            (*etxo_qdestroy)(efx_txq_t *);
111         efx_rc_t        (*etxo_qpost)(efx_txq_t *, efx_buffer_t *,
112                                       unsigned int, unsigned int,
113                                       unsigned int *);
114         void            (*etxo_qpush)(efx_txq_t *, unsigned int, unsigned int);
115         efx_rc_t        (*etxo_qpace)(efx_txq_t *, unsigned int);
116         efx_rc_t        (*etxo_qflush)(efx_txq_t *);
117         void            (*etxo_qenable)(efx_txq_t *);
118         efx_rc_t        (*etxo_qpio_enable)(efx_txq_t *);
119         void            (*etxo_qpio_disable)(efx_txq_t *);
120         efx_rc_t        (*etxo_qpio_write)(efx_txq_t *, uint8_t *, size_t,
121                                            size_t);
122         efx_rc_t        (*etxo_qpio_post)(efx_txq_t *, size_t, unsigned int,
123                                            unsigned int *);
124         efx_rc_t        (*etxo_qdesc_post)(efx_txq_t *, efx_desc_t *,
125                                       unsigned int, unsigned int,
126                                       unsigned int *);
127         void            (*etxo_qdesc_dma_create)(efx_txq_t *, efsys_dma_addr_t,
128                                                 size_t, boolean_t,
129                                                 efx_desc_t *);
130         void            (*etxo_qdesc_tso_create)(efx_txq_t *, uint16_t,
131                                                 uint32_t, uint8_t,
132                                                 efx_desc_t *);
133         void            (*etxo_qdesc_tso2_create)(efx_txq_t *, uint16_t,
134                                                 uint16_t, uint32_t, uint16_t,
135                                                 efx_desc_t *, int);
136         void            (*etxo_qdesc_vlantci_create)(efx_txq_t *, uint16_t,
137                                                 efx_desc_t *);
138         void            (*etxo_qdesc_checksum_create)(efx_txq_t *, uint16_t,
139                                                 efx_desc_t *);
140 #if EFSYS_OPT_QSTATS
141         void            (*etxo_qstats_update)(efx_txq_t *,
142                                               efsys_stat_t *);
143 #endif
144 } efx_tx_ops_t;
145
146 typedef union efx_rxq_type_data_u {
147         struct {
148                 size_t          ed_buf_size;
149         } ertd_default;
150 #if EFSYS_OPT_RX_PACKED_STREAM
151         struct {
152                 uint32_t        eps_buf_size;
153         } ertd_packed_stream;
154 #endif
155 #if EFSYS_OPT_RX_ES_SUPER_BUFFER
156         struct {
157                 uint32_t        eessb_bufs_per_desc;
158                 uint32_t        eessb_max_dma_len;
159                 uint32_t        eessb_buf_stride;
160                 uint32_t        eessb_hol_block_timeout;
161         } ertd_es_super_buffer;
162 #endif
163 } efx_rxq_type_data_t;
164
165 typedef struct efx_rx_ops_s {
166         efx_rc_t        (*erxo_init)(efx_nic_t *);
167         void            (*erxo_fini)(efx_nic_t *);
168 #if EFSYS_OPT_RX_SCATTER
169         efx_rc_t        (*erxo_scatter_enable)(efx_nic_t *, unsigned int);
170 #endif
171 #if EFSYS_OPT_RX_SCALE
172         efx_rc_t        (*erxo_scale_context_alloc)(efx_nic_t *,
173                                                     efx_rx_scale_context_type_t,
174                                                     uint32_t, uint32_t *);
175         efx_rc_t        (*erxo_scale_context_free)(efx_nic_t *, uint32_t);
176         efx_rc_t        (*erxo_scale_mode_set)(efx_nic_t *, uint32_t,
177                                                efx_rx_hash_alg_t,
178                                                efx_rx_hash_type_t, boolean_t);
179         efx_rc_t        (*erxo_scale_key_set)(efx_nic_t *, uint32_t,
180                                               uint8_t *, size_t);
181         efx_rc_t        (*erxo_scale_tbl_set)(efx_nic_t *, uint32_t,
182                                               unsigned int *, size_t);
183         uint32_t        (*erxo_prefix_hash)(efx_nic_t *, efx_rx_hash_alg_t,
184                                             uint8_t *);
185 #endif /* EFSYS_OPT_RX_SCALE */
186         efx_rc_t        (*erxo_prefix_pktlen)(efx_nic_t *, uint8_t *,
187                                               uint16_t *);
188         void            (*erxo_qpost)(efx_rxq_t *, efsys_dma_addr_t *, size_t,
189                                       unsigned int, unsigned int,
190                                       unsigned int);
191         void            (*erxo_qpush)(efx_rxq_t *, unsigned int, unsigned int *);
192 #if EFSYS_OPT_RX_PACKED_STREAM
193         void            (*erxo_qpush_ps_credits)(efx_rxq_t *);
194         uint8_t *       (*erxo_qps_packet_info)(efx_rxq_t *, uint8_t *,
195                                                 uint32_t, uint32_t,
196                                                 uint16_t *, uint32_t *, uint32_t *);
197 #endif
198         efx_rc_t        (*erxo_qflush)(efx_rxq_t *);
199         void            (*erxo_qenable)(efx_rxq_t *);
200         efx_rc_t        (*erxo_qcreate)(efx_nic_t *enp, unsigned int,
201                                         unsigned int, efx_rxq_type_t,
202                                         const efx_rxq_type_data_t *,
203                                         efsys_mem_t *, size_t, uint32_t,
204                                         unsigned int,
205                                         efx_evq_t *, efx_rxq_t *);
206         void            (*erxo_qdestroy)(efx_rxq_t *);
207 } efx_rx_ops_t;
208
209 typedef struct efx_mac_ops_s {
210         efx_rc_t        (*emo_poll)(efx_nic_t *, efx_link_mode_t *);
211         efx_rc_t        (*emo_up)(efx_nic_t *, boolean_t *);
212         efx_rc_t        (*emo_addr_set)(efx_nic_t *);
213         efx_rc_t        (*emo_pdu_set)(efx_nic_t *);
214         efx_rc_t        (*emo_pdu_get)(efx_nic_t *, size_t *);
215         efx_rc_t        (*emo_reconfigure)(efx_nic_t *);
216         efx_rc_t        (*emo_multicast_list_set)(efx_nic_t *);
217         efx_rc_t        (*emo_filter_default_rxq_set)(efx_nic_t *,
218                                                       efx_rxq_t *, boolean_t);
219         void            (*emo_filter_default_rxq_clear)(efx_nic_t *);
220 #if EFSYS_OPT_LOOPBACK
221         efx_rc_t        (*emo_loopback_set)(efx_nic_t *, efx_link_mode_t,
222                                             efx_loopback_type_t);
223 #endif  /* EFSYS_OPT_LOOPBACK */
224 #if EFSYS_OPT_MAC_STATS
225         efx_rc_t        (*emo_stats_get_mask)(efx_nic_t *, uint32_t *, size_t);
226         efx_rc_t        (*emo_stats_clear)(efx_nic_t *);
227         efx_rc_t        (*emo_stats_upload)(efx_nic_t *, efsys_mem_t *);
228         efx_rc_t        (*emo_stats_periodic)(efx_nic_t *, efsys_mem_t *,
229                                               uint16_t, boolean_t);
230         efx_rc_t        (*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
231                                             efsys_stat_t *, uint32_t *);
232 #endif  /* EFSYS_OPT_MAC_STATS */
233 } efx_mac_ops_t;
234
235 typedef struct efx_phy_ops_s {
236         efx_rc_t        (*epo_power)(efx_nic_t *, boolean_t); /* optional */
237         efx_rc_t        (*epo_reset)(efx_nic_t *);
238         efx_rc_t        (*epo_reconfigure)(efx_nic_t *);
239         efx_rc_t        (*epo_verify)(efx_nic_t *);
240         efx_rc_t        (*epo_oui_get)(efx_nic_t *, uint32_t *);
241         efx_rc_t        (*epo_link_state_get)(efx_nic_t *, efx_phy_link_state_t *);
242 #if EFSYS_OPT_PHY_STATS
243         efx_rc_t        (*epo_stats_update)(efx_nic_t *, efsys_mem_t *,
244                                             uint32_t *);
245 #endif  /* EFSYS_OPT_PHY_STATS */
246 #if EFSYS_OPT_BIST
247         efx_rc_t        (*epo_bist_enable_offline)(efx_nic_t *);
248         efx_rc_t        (*epo_bist_start)(efx_nic_t *, efx_bist_type_t);
249         efx_rc_t        (*epo_bist_poll)(efx_nic_t *, efx_bist_type_t,
250                                          efx_bist_result_t *, uint32_t *,
251                                          unsigned long *, size_t);
252         void            (*epo_bist_stop)(efx_nic_t *, efx_bist_type_t);
253 #endif  /* EFSYS_OPT_BIST */
254 } efx_phy_ops_t;
255
256 #if EFSYS_OPT_FILTER
257
258 /*
259  * Policy for replacing existing filter when inserting a new one.
260  * Note that all policies allow for storing the new lower priority
261  * filters as overridden by existing higher priority ones. It is needed
262  * to restore the lower priority filters on higher priority ones removal.
263  */
264 typedef enum efx_filter_replacement_policy_e {
265         /* Cannot replace existing filter */
266         EFX_FILTER_REPLACEMENT_NEVER,
267         /* Higher priority filters can replace lower priotiry ones */
268         EFX_FILTER_REPLACEMENT_HIGHER_PRIORITY,
269         /*
270          * Higher priority filters can replace lower priority ones and
271          * equal priority filters can replace each other.
272          */
273         EFX_FILTER_REPLACEMENT_HIGHER_OR_EQUAL_PRIORITY,
274 } efx_filter_replacement_policy_t;
275
276 typedef struct efx_filter_ops_s {
277         efx_rc_t        (*efo_init)(efx_nic_t *);
278         void            (*efo_fini)(efx_nic_t *);
279         efx_rc_t        (*efo_restore)(efx_nic_t *);
280         efx_rc_t        (*efo_add)(efx_nic_t *, efx_filter_spec_t *,
281                                    efx_filter_replacement_policy_t policy);
282         efx_rc_t        (*efo_delete)(efx_nic_t *, efx_filter_spec_t *);
283         efx_rc_t        (*efo_supported_filters)(efx_nic_t *, uint32_t *,
284                                    size_t, size_t *);
285         efx_rc_t        (*efo_reconfigure)(efx_nic_t *, uint8_t const *, boolean_t,
286                                    boolean_t, boolean_t, boolean_t,
287                                    uint8_t const *, uint32_t);
288 } efx_filter_ops_t;
289
290 LIBEFX_INTERNAL
291 extern  __checkReturn   efx_rc_t
292 efx_filter_reconfigure(
293         __in                            efx_nic_t *enp,
294         __in_ecount(6)                  uint8_t const *mac_addr,
295         __in                            boolean_t all_unicst,
296         __in                            boolean_t mulcst,
297         __in                            boolean_t all_mulcst,
298         __in                            boolean_t brdcst,
299         __in_ecount(6*count)            uint8_t const *addrs,
300         __in                            uint32_t count);
301
302 #endif /* EFSYS_OPT_FILTER */
303
304 #if EFSYS_OPT_TUNNEL
305 typedef struct efx_tunnel_ops_s {
306         efx_rc_t        (*eto_reconfigure)(efx_nic_t *);
307         void            (*eto_fini)(efx_nic_t *);
308 } efx_tunnel_ops_t;
309 #endif /* EFSYS_OPT_TUNNEL */
310
311 typedef struct efx_port_s {
312         efx_mac_type_t          ep_mac_type;
313         uint32_t                ep_phy_type;
314         uint8_t                 ep_port;
315         uint32_t                ep_mac_pdu;
316         uint8_t                 ep_mac_addr[6];
317         efx_link_mode_t         ep_link_mode;
318         boolean_t               ep_all_unicst;
319         boolean_t               ep_all_unicst_inserted;
320         boolean_t               ep_mulcst;
321         boolean_t               ep_all_mulcst;
322         boolean_t               ep_all_mulcst_inserted;
323         boolean_t               ep_brdcst;
324         unsigned int            ep_fcntl;
325         boolean_t               ep_fcntl_autoneg;
326         efx_oword_t             ep_multicst_hash[2];
327         uint8_t                 ep_mulcst_addr_list[EFX_MAC_ADDR_LEN *
328                                                     EFX_MAC_MULTICAST_LIST_MAX];
329         uint32_t                ep_mulcst_addr_count;
330 #if EFSYS_OPT_LOOPBACK
331         efx_loopback_type_t     ep_loopback_type;
332         efx_link_mode_t         ep_loopback_link_mode;
333 #endif  /* EFSYS_OPT_LOOPBACK */
334 #if EFSYS_OPT_PHY_FLAGS
335         uint32_t                ep_phy_flags;
336 #endif  /* EFSYS_OPT_PHY_FLAGS */
337 #if EFSYS_OPT_PHY_LED_CONTROL
338         efx_phy_led_mode_t      ep_phy_led_mode;
339 #endif  /* EFSYS_OPT_PHY_LED_CONTROL */
340         efx_phy_media_type_t    ep_fixed_port_type;
341         efx_phy_media_type_t    ep_module_type;
342         uint32_t                ep_adv_cap_mask;
343         uint32_t                ep_lp_cap_mask;
344         uint32_t                ep_default_adv_cap_mask;
345         uint32_t                ep_phy_cap_mask;
346         boolean_t               ep_mac_drain;
347 #if EFSYS_OPT_BIST
348         efx_bist_type_t         ep_current_bist;
349 #endif
350         const efx_mac_ops_t     *ep_emop;
351         const efx_phy_ops_t     *ep_epop;
352 } efx_port_t;
353
354 typedef struct efx_mon_ops_s {
355 #if EFSYS_OPT_MON_STATS
356         efx_rc_t        (*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
357                                             efx_mon_stat_value_t *);
358         efx_rc_t        (*emo_limits_update)(efx_nic_t *,
359                                              efx_mon_stat_limits_t *);
360 #endif  /* EFSYS_OPT_MON_STATS */
361 } efx_mon_ops_t;
362
363 typedef struct efx_mon_s {
364         efx_mon_type_t          em_type;
365         const efx_mon_ops_t     *em_emop;
366 } efx_mon_t;
367
368 typedef struct efx_intr_ops_s {
369         efx_rc_t        (*eio_init)(efx_nic_t *, efx_intr_type_t, efsys_mem_t *);
370         void            (*eio_enable)(efx_nic_t *);
371         void            (*eio_disable)(efx_nic_t *);
372         void            (*eio_disable_unlocked)(efx_nic_t *);
373         efx_rc_t        (*eio_trigger)(efx_nic_t *, unsigned int);
374         void            (*eio_status_line)(efx_nic_t *, boolean_t *, uint32_t *);
375         void            (*eio_status_message)(efx_nic_t *, unsigned int,
376                                  boolean_t *);
377         void            (*eio_fatal)(efx_nic_t *);
378         void            (*eio_fini)(efx_nic_t *);
379 } efx_intr_ops_t;
380
381 typedef struct efx_intr_s {
382         const efx_intr_ops_t    *ei_eiop;
383         efsys_mem_t             *ei_esmp;
384         efx_intr_type_t         ei_type;
385         unsigned int            ei_level;
386 } efx_intr_t;
387
388 typedef struct efx_nic_ops_s {
389         efx_rc_t        (*eno_probe)(efx_nic_t *);
390         efx_rc_t        (*eno_board_cfg)(efx_nic_t *);
391         efx_rc_t        (*eno_set_drv_limits)(efx_nic_t *, efx_drv_limits_t*);
392         efx_rc_t        (*eno_reset)(efx_nic_t *);
393         efx_rc_t        (*eno_init)(efx_nic_t *);
394         efx_rc_t        (*eno_get_vi_pool)(efx_nic_t *, uint32_t *);
395         efx_rc_t        (*eno_get_bar_region)(efx_nic_t *, efx_nic_region_t,
396                                         uint32_t *, size_t *);
397         boolean_t       (*eno_hw_unavailable)(efx_nic_t *);
398         void            (*eno_set_hw_unavailable)(efx_nic_t *);
399 #if EFSYS_OPT_DIAG
400         efx_rc_t        (*eno_register_test)(efx_nic_t *);
401 #endif  /* EFSYS_OPT_DIAG */
402         void            (*eno_fini)(efx_nic_t *);
403         void            (*eno_unprobe)(efx_nic_t *);
404 } efx_nic_ops_t;
405
406 #ifndef EFX_TXQ_LIMIT_TARGET
407 #define EFX_TXQ_LIMIT_TARGET 259
408 #endif
409 #ifndef EFX_RXQ_LIMIT_TARGET
410 #define EFX_RXQ_LIMIT_TARGET 512
411 #endif
412
413
414 #if EFSYS_OPT_FILTER
415
416 #if EFSYS_OPT_SIENA
417
418 typedef struct siena_filter_spec_s {
419         uint8_t         sfs_type;
420         uint32_t        sfs_flags;
421         uint32_t        sfs_dmaq_id;
422         uint32_t        sfs_dword[3];
423 } siena_filter_spec_t;
424
425 typedef enum siena_filter_type_e {
426         EFX_SIENA_FILTER_RX_TCP_FULL,   /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
427         EFX_SIENA_FILTER_RX_TCP_WILD,   /* TCP/IPv4 {dIP,dTCP,  -,   -} */
428         EFX_SIENA_FILTER_RX_UDP_FULL,   /* UDP/IPv4 {dIP,dUDP,sIP,sUDP} */
429         EFX_SIENA_FILTER_RX_UDP_WILD,   /* UDP/IPv4 {dIP,dUDP,  -,   -} */
430         EFX_SIENA_FILTER_RX_MAC_FULL,   /* Ethernet {dMAC,VLAN} */
431         EFX_SIENA_FILTER_RX_MAC_WILD,   /* Ethernet {dMAC,   -} */
432
433         EFX_SIENA_FILTER_TX_TCP_FULL,   /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
434         EFX_SIENA_FILTER_TX_TCP_WILD,   /* TCP/IPv4 {  -,   -,sIP,sTCP} */
435         EFX_SIENA_FILTER_TX_UDP_FULL,   /* UDP/IPv4 {dIP,dTCP,sIP,sTCP} */
436         EFX_SIENA_FILTER_TX_UDP_WILD,   /* UDP/IPv4 {  -,   -,sIP,sUDP} */
437         EFX_SIENA_FILTER_TX_MAC_FULL,   /* Ethernet {sMAC,VLAN} */
438         EFX_SIENA_FILTER_TX_MAC_WILD,   /* Ethernet {sMAC,   -} */
439
440         EFX_SIENA_FILTER_NTYPES
441 } siena_filter_type_t;
442
443 typedef enum siena_filter_tbl_id_e {
444         EFX_SIENA_FILTER_TBL_RX_IP = 0,
445         EFX_SIENA_FILTER_TBL_RX_MAC,
446         EFX_SIENA_FILTER_TBL_TX_IP,
447         EFX_SIENA_FILTER_TBL_TX_MAC,
448         EFX_SIENA_FILTER_NTBLS
449 } siena_filter_tbl_id_t;
450
451 typedef struct siena_filter_tbl_s {
452         int                     sft_size;       /* number of entries */
453         int                     sft_used;       /* active count */
454         uint32_t                *sft_bitmap;    /* active bitmap */
455         siena_filter_spec_t     *sft_spec;      /* array of saved specs */
456 } siena_filter_tbl_t;
457
458 typedef struct siena_filter_s {
459         siena_filter_tbl_t      sf_tbl[EFX_SIENA_FILTER_NTBLS];
460         unsigned int            sf_depth[EFX_SIENA_FILTER_NTYPES];
461 } siena_filter_t;
462
463 #endif  /* EFSYS_OPT_SIENA */
464
465 typedef struct efx_filter_s {
466 #if EFSYS_OPT_SIENA
467         siena_filter_t          *ef_siena_filter;
468 #endif /* EFSYS_OPT_SIENA */
469 #if EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10()
470         ef10_filter_table_t     *ef_ef10_filter_table;
471 #endif /* EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10() */
472 } efx_filter_t;
473
474 #if EFSYS_OPT_SIENA
475
476 LIBEFX_INTERNAL
477 extern                  void
478 siena_filter_tbl_clear(
479         __in            efx_nic_t *enp,
480         __in            siena_filter_tbl_id_t tbl);
481
482 #endif  /* EFSYS_OPT_SIENA */
483
484 #endif  /* EFSYS_OPT_FILTER */
485
486 #if EFSYS_OPT_MCDI
487
488 #define EFX_TUNNEL_MAXNENTRIES  (16)
489
490 #if EFSYS_OPT_TUNNEL
491
492 /* State of a UDP tunnel table entry */
493 typedef enum efx_tunnel_udp_entry_state_e {
494         EFX_TUNNEL_UDP_ENTRY_ADDED, /* Tunnel addition is requested */
495         EFX_TUNNEL_UDP_ENTRY_REMOVED, /* Tunnel removal is requested */
496         EFX_TUNNEL_UDP_ENTRY_APPLIED, /* Tunnel is applied by HW */
497 } efx_tunnel_udp_entry_state_t;
498
499 #if EFSYS_OPT_RIVERHEAD
500 typedef uint32_t        efx_vnic_encap_rule_handle_t;
501 #endif /* EFSYS_OPT_RIVERHEAD */
502
503 typedef struct efx_tunnel_udp_entry_s {
504         uint16_t                        etue_port; /* host/cpu-endian */
505         uint16_t                        etue_protocol;
506         boolean_t                       etue_busy;
507         efx_tunnel_udp_entry_state_t    etue_state;
508 #if EFSYS_OPT_RIVERHEAD
509         efx_vnic_encap_rule_handle_t    etue_handle;
510 #endif /* EFSYS_OPT_RIVERHEAD */
511 } efx_tunnel_udp_entry_t;
512
513 typedef struct efx_tunnel_cfg_s {
514         efx_tunnel_udp_entry_t  etc_udp_entries[EFX_TUNNEL_MAXNENTRIES];
515         unsigned int            etc_udp_entries_num;
516 } efx_tunnel_cfg_t;
517
518 #endif /* EFSYS_OPT_TUNNEL */
519
520 typedef struct efx_mcdi_ops_s {
521         efx_rc_t        (*emco_init)(efx_nic_t *, const efx_mcdi_transport_t *);
522         void            (*emco_send_request)(efx_nic_t *, void *, size_t,
523                                         void *, size_t);
524         efx_rc_t        (*emco_poll_reboot)(efx_nic_t *);
525         boolean_t       (*emco_poll_response)(efx_nic_t *);
526         void            (*emco_read_response)(efx_nic_t *, void *, size_t, size_t);
527         void            (*emco_fini)(efx_nic_t *);
528         efx_rc_t        (*emco_feature_supported)(efx_nic_t *,
529                                             efx_mcdi_feature_id_t, boolean_t *);
530         void            (*emco_get_timeout)(efx_nic_t *, efx_mcdi_req_t *,
531                                             uint32_t *);
532 } efx_mcdi_ops_t;
533
534 typedef struct efx_mcdi_s {
535         const efx_mcdi_ops_t            *em_emcop;
536         const efx_mcdi_transport_t      *em_emtp;
537         efx_mcdi_iface_t                em_emip;
538 } efx_mcdi_t;
539
540 #endif /* EFSYS_OPT_MCDI */
541
542 #if EFSYS_OPT_NVRAM
543
544 /* Invalid partition ID for en_nvram_partn_locked field of efx_nc_t */
545 #define EFX_NVRAM_PARTN_INVALID         (0xffffffffu)
546
547 typedef struct efx_nvram_ops_s {
548 #if EFSYS_OPT_DIAG
549         efx_rc_t        (*envo_test)(efx_nic_t *);
550 #endif  /* EFSYS_OPT_DIAG */
551         efx_rc_t        (*envo_type_to_partn)(efx_nic_t *, efx_nvram_type_t,
552                                             uint32_t *);
553         efx_rc_t        (*envo_partn_info)(efx_nic_t *, uint32_t,
554                                             efx_nvram_info_t *);
555         efx_rc_t        (*envo_partn_rw_start)(efx_nic_t *, uint32_t, size_t *);
556         efx_rc_t        (*envo_partn_read)(efx_nic_t *, uint32_t,
557                                             unsigned int, caddr_t, size_t);
558         efx_rc_t        (*envo_partn_read_backup)(efx_nic_t *, uint32_t,
559                                             unsigned int, caddr_t, size_t);
560         efx_rc_t        (*envo_partn_erase)(efx_nic_t *, uint32_t,
561                                             unsigned int, size_t);
562         efx_rc_t        (*envo_partn_write)(efx_nic_t *, uint32_t,
563                                             unsigned int, caddr_t, size_t);
564         efx_rc_t        (*envo_partn_rw_finish)(efx_nic_t *, uint32_t,
565                                             uint32_t *);
566         efx_rc_t        (*envo_partn_get_version)(efx_nic_t *, uint32_t,
567                                             uint32_t *, uint16_t *);
568         efx_rc_t        (*envo_partn_set_version)(efx_nic_t *, uint32_t,
569                                             uint16_t *);
570         efx_rc_t        (*envo_buffer_validate)(uint32_t,
571                                             caddr_t, size_t);
572 } efx_nvram_ops_t;
573 #endif /* EFSYS_OPT_NVRAM */
574
575 #if EFSYS_OPT_VPD
576 typedef struct efx_vpd_ops_s {
577         efx_rc_t        (*evpdo_init)(efx_nic_t *);
578         efx_rc_t        (*evpdo_size)(efx_nic_t *, size_t *);
579         efx_rc_t        (*evpdo_read)(efx_nic_t *, caddr_t, size_t);
580         efx_rc_t        (*evpdo_verify)(efx_nic_t *, caddr_t, size_t);
581         efx_rc_t        (*evpdo_reinit)(efx_nic_t *, caddr_t, size_t);
582         efx_rc_t        (*evpdo_get)(efx_nic_t *, caddr_t, size_t,
583                                         efx_vpd_value_t *);
584         efx_rc_t        (*evpdo_set)(efx_nic_t *, caddr_t, size_t,
585                                         efx_vpd_value_t *);
586         efx_rc_t        (*evpdo_next)(efx_nic_t *, caddr_t, size_t,
587                                         efx_vpd_value_t *, unsigned int *);
588         efx_rc_t        (*evpdo_write)(efx_nic_t *, caddr_t, size_t);
589         void            (*evpdo_fini)(efx_nic_t *);
590 } efx_vpd_ops_t;
591 #endif  /* EFSYS_OPT_VPD */
592
593 #if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM
594
595 LIBEFX_INTERNAL
596 extern  __checkReturn           efx_rc_t
597 efx_mcdi_nvram_partitions(
598         __in                    efx_nic_t *enp,
599         __out_bcount(size)      caddr_t data,
600         __in                    size_t size,
601         __out                   unsigned int *npartnp);
602
603 LIBEFX_INTERNAL
604 extern  __checkReturn           efx_rc_t
605 efx_mcdi_nvram_metadata(
606         __in                    efx_nic_t *enp,
607         __in                    uint32_t partn,
608         __out                   uint32_t *subtypep,
609         __out_ecount(4)         uint16_t version[4],
610         __out_bcount_opt(size)  char *descp,
611         __in                    size_t size);
612
613 LIBEFX_INTERNAL
614 extern  __checkReturn           efx_rc_t
615 efx_mcdi_nvram_info(
616         __in                    efx_nic_t *enp,
617         __in                    uint32_t partn,
618         __out                   efx_nvram_info_t *eni);
619
620 LIBEFX_INTERNAL
621 extern  __checkReturn           efx_rc_t
622 efx_mcdi_nvram_update_start(
623         __in                    efx_nic_t *enp,
624         __in                    uint32_t partn);
625
626 LIBEFX_INTERNAL
627 extern  __checkReturn           efx_rc_t
628 efx_mcdi_nvram_read(
629         __in                    efx_nic_t *enp,
630         __in                    uint32_t partn,
631         __in                    uint32_t offset,
632         __out_bcount(size)      caddr_t data,
633         __in                    size_t size,
634         __in                    uint32_t mode);
635
636 LIBEFX_INTERNAL
637 extern  __checkReturn           efx_rc_t
638 efx_mcdi_nvram_erase(
639         __in                    efx_nic_t *enp,
640         __in                    uint32_t partn,
641         __in                    uint32_t offset,
642         __in                    size_t size);
643
644 LIBEFX_INTERNAL
645 extern  __checkReturn           efx_rc_t
646 efx_mcdi_nvram_write(
647         __in                    efx_nic_t *enp,
648         __in                    uint32_t partn,
649         __in                    uint32_t offset,
650         __in_bcount(size)       caddr_t data,
651         __in                    size_t size);
652
653 #define EFX_NVRAM_UPDATE_FLAGS_BACKGROUND       0x00000001
654 #define EFX_NVRAM_UPDATE_FLAGS_POLL             0x00000002
655
656 LIBEFX_INTERNAL
657 extern  __checkReturn           efx_rc_t
658 efx_mcdi_nvram_update_finish(
659         __in                    efx_nic_t *enp,
660         __in                    uint32_t partn,
661         __in                    boolean_t reboot,
662         __in                    uint32_t flags,
663         __out_opt               uint32_t *verify_resultp);
664
665 #if EFSYS_OPT_DIAG
666
667 LIBEFX_INTERNAL
668 extern  __checkReturn           efx_rc_t
669 efx_mcdi_nvram_test(
670         __in                    efx_nic_t *enp,
671         __in                    uint32_t partn);
672
673 #endif  /* EFSYS_OPT_DIAG */
674
675 #endif /* EFSYS_OPT_VPD || EFSYS_OPT_NVRAM */
676
677 #if EFSYS_OPT_LICENSING
678
679 typedef struct efx_lic_ops_s {
680         efx_rc_t        (*elo_update_licenses)(efx_nic_t *);
681         efx_rc_t        (*elo_get_key_stats)(efx_nic_t *, efx_key_stats_t *);
682         efx_rc_t        (*elo_app_state)(efx_nic_t *, uint64_t, boolean_t *);
683         efx_rc_t        (*elo_get_id)(efx_nic_t *, size_t, uint32_t *,
684                                       size_t *, uint8_t *);
685         efx_rc_t        (*elo_find_start)
686                                 (efx_nic_t *, caddr_t, size_t, uint32_t *);
687         efx_rc_t        (*elo_find_end)(efx_nic_t *, caddr_t, size_t,
688                                 uint32_t, uint32_t *);
689         boolean_t       (*elo_find_key)(efx_nic_t *, caddr_t, size_t,
690                                 uint32_t, uint32_t *, uint32_t *);
691         boolean_t       (*elo_validate_key)(efx_nic_t *,
692                                 caddr_t, uint32_t);
693         efx_rc_t        (*elo_read_key)(efx_nic_t *,
694                                 caddr_t, size_t, uint32_t, uint32_t,
695                                 caddr_t, size_t, uint32_t *);
696         efx_rc_t        (*elo_write_key)(efx_nic_t *,
697                                 caddr_t, size_t, uint32_t,
698                                 caddr_t, uint32_t, uint32_t *);
699         efx_rc_t        (*elo_delete_key)(efx_nic_t *,
700                                 caddr_t, size_t, uint32_t,
701                                 uint32_t, uint32_t, uint32_t *);
702         efx_rc_t        (*elo_create_partition)(efx_nic_t *,
703                                 caddr_t, size_t);
704         efx_rc_t        (*elo_finish_partition)(efx_nic_t *,
705                                 caddr_t, size_t);
706 } efx_lic_ops_t;
707
708 #endif
709
710 #if EFSYS_OPT_EVB
711
712 struct efx_vswitch_s {
713         efx_nic_t               *ev_enp;
714         efx_vswitch_id_t        ev_vswitch_id;
715         uint32_t                ev_num_vports;
716         /*
717          * Vport configuration array: index 0 to store PF configuration
718          * and next ev_num_vports-1 entries hold VFs configuration.
719          */
720         efx_vport_config_t      *ev_evcp;
721 };
722
723 typedef struct efx_evb_ops_s {
724         efx_rc_t        (*eeo_init)(efx_nic_t *);
725         void            (*eeo_fini)(efx_nic_t *);
726         efx_rc_t        (*eeo_vswitch_alloc)(efx_nic_t *, efx_vswitch_id_t *);
727         efx_rc_t        (*eeo_vswitch_free)(efx_nic_t *, efx_vswitch_id_t);
728         efx_rc_t        (*eeo_vport_alloc)(efx_nic_t *, efx_vswitch_id_t,
729                                                 efx_vport_type_t, uint16_t,
730                                                 boolean_t, efx_vport_id_t *);
731         efx_rc_t        (*eeo_vport_free)(efx_nic_t *, efx_vswitch_id_t,
732                                                 efx_vport_id_t);
733         efx_rc_t        (*eeo_vport_mac_addr_add)(efx_nic_t *, efx_vswitch_id_t,
734                                                 efx_vport_id_t, uint8_t *);
735         efx_rc_t        (*eeo_vport_mac_addr_del)(efx_nic_t *, efx_vswitch_id_t,
736                                                 efx_vport_id_t, uint8_t *);
737         efx_rc_t        (*eeo_vadaptor_alloc)(efx_nic_t *, efx_vswitch_id_t,
738                                                 efx_vport_id_t);
739         efx_rc_t        (*eeo_vadaptor_free)(efx_nic_t *, efx_vswitch_id_t,
740                                                 efx_vport_id_t);
741         efx_rc_t        (*eeo_vport_assign)(efx_nic_t *, efx_vswitch_id_t,
742                                                 efx_vport_id_t, uint32_t);
743         efx_rc_t        (*eeo_vport_reconfigure)(efx_nic_t *, efx_vswitch_id_t,
744                                                         efx_vport_id_t,
745                                                         uint16_t *, uint8_t *,
746                                                         boolean_t *);
747         efx_rc_t        (*eeo_vport_stats)(efx_nic_t *, efx_vswitch_id_t,
748                                                 efx_vport_id_t, efsys_mem_t *);
749 } efx_evb_ops_t;
750
751 LIBEFX_INTERNAL
752 extern __checkReturn    boolean_t
753 efx_is_zero_eth_addr(
754         __in_bcount(EFX_MAC_ADDR_LEN)   const uint8_t *addrp);
755
756 #endif /* EFSYS_OPT_EVB */
757
758 #if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
759
760 #define EFX_PROXY_CONFIGURE_MAGIC       0xAB2015EF
761
762
763 typedef struct efx_proxy_ops_s {
764         efx_rc_t        (*epo_init)(efx_nic_t *);
765         void            (*epo_fini)(efx_nic_t *);
766         efx_rc_t        (*epo_mc_config)(efx_nic_t *, efsys_mem_t *,
767                                         efsys_mem_t *, efsys_mem_t *,
768                                         uint32_t, uint32_t *, size_t);
769         efx_rc_t        (*epo_disable)(efx_nic_t *);
770         efx_rc_t        (*epo_privilege_modify)(efx_nic_t *, uint32_t, uint32_t,
771                                         uint32_t, uint32_t, uint32_t);
772         efx_rc_t        (*epo_set_privilege_mask)(efx_nic_t *, uint32_t,
773                                         uint32_t, uint32_t);
774         efx_rc_t        (*epo_complete_request)(efx_nic_t *, uint32_t,
775                                         uint32_t, uint32_t);
776         efx_rc_t        (*epo_exec_cmd)(efx_nic_t *, efx_proxy_cmd_params_t *);
777         efx_rc_t        (*epo_get_privilege_mask)(efx_nic_t *, uint32_t,
778                                         uint32_t, uint32_t *);
779 } efx_proxy_ops_t;
780
781 #endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
782
783 #if EFSYS_OPT_MAE
784
785 typedef struct efx_mae_field_cap_s {
786         uint32_t                        emfc_support;
787         boolean_t                       emfc_mask_affects_class;
788         boolean_t                       emfc_match_affects_class;
789 } efx_mae_field_cap_t;
790
791 typedef struct efx_mae_s {
792         uint32_t                        em_max_n_action_prios;
793         /*
794          * The number of MAE field IDs recognised by the FW implementation.
795          * Any field ID greater than or equal to this value is unsupported.
796          */
797         uint32_t                        em_max_nfields;
798         /** Action rule match field capabilities. */
799         efx_mae_field_cap_t             *em_action_rule_field_caps;
800         size_t                          em_action_rule_field_caps_size;
801         uint32_t                        em_max_n_outer_prios;
802         uint32_t                        em_encap_types_supported;
803         /** Outer rule match field capabilities. */
804         efx_mae_field_cap_t             *em_outer_rule_field_caps;
805         size_t                          em_outer_rule_field_caps_size;
806 } efx_mae_t;
807
808 #endif /* EFSYS_OPT_MAE */
809
810 #define EFX_DRV_VER_MAX         20
811
812 typedef struct efx_drv_cfg_s {
813         uint32_t                edc_min_vi_count;
814         uint32_t                edc_max_vi_count;
815
816         uint32_t                edc_max_piobuf_count;
817         uint32_t                edc_pio_alloc_size;
818 } efx_drv_cfg_t;
819
820 struct efx_nic_s {
821         uint32_t                en_magic;
822         efx_family_t            en_family;
823         uint32_t                en_features;
824         efsys_identifier_t      *en_esip;
825         efsys_lock_t            *en_eslp;
826         efsys_bar_t             *en_esbp;
827         unsigned int            en_mod_flags;
828         unsigned int            en_reset_flags;
829         efx_nic_cfg_t           en_nic_cfg;
830         efx_drv_cfg_t           en_drv_cfg;
831         efx_port_t              en_port;
832         efx_mon_t               en_mon;
833         efx_intr_t              en_intr;
834         uint32_t                en_ev_qcount;
835         uint32_t                en_rx_qcount;
836         uint32_t                en_tx_qcount;
837         const efx_nic_ops_t     *en_enop;
838         const efx_ev_ops_t      *en_eevop;
839         const efx_tx_ops_t      *en_etxop;
840         const efx_rx_ops_t      *en_erxop;
841         efx_fw_variant_t        efv;
842         char                    en_drv_version[EFX_DRV_VER_MAX];
843 #if EFSYS_OPT_FILTER
844         efx_filter_t            en_filter;
845         const efx_filter_ops_t  *en_efop;
846 #endif  /* EFSYS_OPT_FILTER */
847 #if EFSYS_OPT_TUNNEL
848         efx_tunnel_cfg_t        en_tunnel_cfg;
849         const efx_tunnel_ops_t  *en_etop;
850 #endif /* EFSYS_OPT_TUNNEL */
851 #if EFSYS_OPT_MCDI
852         efx_mcdi_t              en_mcdi;
853 #endif  /* EFSYS_OPT_MCDI */
854 #if EFSYS_OPT_NVRAM
855         uint32_t                en_nvram_partn_locked;
856         const efx_nvram_ops_t   *en_envop;
857 #endif  /* EFSYS_OPT_NVRAM */
858 #if EFSYS_OPT_VPD
859         const efx_vpd_ops_t     *en_evpdop;
860 #endif  /* EFSYS_OPT_VPD */
861 #if EFSYS_OPT_RX_SCALE
862         efx_rx_hash_support_t           en_hash_support;
863         efx_rx_scale_context_type_t     en_rss_context_type;
864         uint32_t                        en_rss_context;
865 #endif  /* EFSYS_OPT_RX_SCALE */
866         uint32_t                en_vport_id;
867 #if EFSYS_OPT_LICENSING
868         const efx_lic_ops_t     *en_elop;
869         boolean_t               en_licensing_supported;
870 #endif
871         union {
872 #if EFSYS_OPT_SIENA
873                 struct {
874 #if EFSYS_OPT_NVRAM || EFSYS_OPT_VPD
875                         unsigned int            enu_partn_mask;
876 #endif  /* EFSYS_OPT_NVRAM || EFSYS_OPT_VPD */
877 #if EFSYS_OPT_VPD
878                         caddr_t                 enu_svpd;
879                         size_t                  enu_svpd_length;
880 #endif  /* EFSYS_OPT_VPD */
881                         int                     enu_unused;
882                 } siena;
883 #endif  /* EFSYS_OPT_SIENA */
884                 int     enu_unused;
885         } en_u;
886 #if EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10()
887         union en_arch {
888                 struct {
889                         int                     ena_vi_base;
890                         int                     ena_vi_count;
891                         int                     ena_vi_shift;
892                         uint32_t                ena_fcw_base;
893 #if EFSYS_OPT_VPD
894                         caddr_t                 ena_svpd;
895                         size_t                  ena_svpd_length;
896 #endif  /* EFSYS_OPT_VPD */
897                         efx_piobuf_handle_t     ena_piobuf_handle[EF10_MAX_PIOBUF_NBUFS];
898                         uint32_t                ena_piobuf_count;
899                         uint32_t                ena_pio_alloc_map[EF10_MAX_PIOBUF_NBUFS];
900                         uint32_t                ena_pio_write_vi_base;
901                         /* Memory BAR mapping regions */
902                         uint32_t                ena_uc_mem_map_offset;
903                         size_t                  ena_uc_mem_map_size;
904                         uint32_t                ena_wc_mem_map_offset;
905                         size_t                  ena_wc_mem_map_size;
906                 } ef10;
907         } en_arch;
908 #endif  /* EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10() */
909 #if EFSYS_OPT_EVB
910         const efx_evb_ops_t     *en_eeop;
911         struct efx_vswitch_s    *en_vswitchp;
912 #endif  /* EFSYS_OPT_EVB */
913 #if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
914         const efx_proxy_ops_t   *en_epop;
915 #endif  /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
916 #if EFSYS_OPT_MAE
917         efx_mae_t               *en_maep;
918 #endif  /* EFSYS_OPT_MAE */
919 };
920
921 #define EFX_FAMILY_IS_EF10(_enp) \
922         ((_enp)->en_family == EFX_FAMILY_MEDFORD2 || \
923          (_enp)->en_family == EFX_FAMILY_MEDFORD || \
924          (_enp)->en_family == EFX_FAMILY_HUNTINGTON)
925
926 #define EFX_FAMILY_IS_EF100(_enp) \
927         ((_enp)->en_family == EFX_FAMILY_RIVERHEAD)
928
929
930 #define EFX_NIC_MAGIC   0x02121996
931
932 typedef boolean_t (*efx_ev_handler_t)(efx_evq_t *, efx_qword_t *,
933     const efx_ev_callbacks_t *, void *);
934
935 #if EFSYS_OPT_EV_EXTENDED_WIDTH
936 typedef boolean_t (*efx_ev_ew_handler_t)(efx_evq_t *, efx_xword_t *,
937     const efx_ev_callbacks_t *, void *);
938 #endif /* EFSYS_OPT_EV_EXTENDED_WIDTH */
939
940 typedef struct efx_evq_rxq_state_s {
941         unsigned int                    eers_rx_read_ptr;
942         unsigned int                    eers_rx_mask;
943 #if EFSYS_OPT_RX_PACKED_STREAM || EFSYS_OPT_RX_ES_SUPER_BUFFER
944         unsigned int                    eers_rx_stream_npackets;
945         boolean_t                       eers_rx_packed_stream;
946 #endif
947 #if EFSYS_OPT_RX_PACKED_STREAM
948         unsigned int                    eers_rx_packed_stream_credits;
949 #endif
950 } efx_evq_rxq_state_t;
951
952 struct efx_evq_s {
953         uint32_t                        ee_magic;
954         uint32_t                        ee_flags;
955         efx_nic_t                       *ee_enp;
956         unsigned int                    ee_index;
957         unsigned int                    ee_mask;
958         efsys_mem_t                     *ee_esmp;
959 #if EFSYS_OPT_QSTATS
960         uint32_t                        ee_stat[EV_NQSTATS];
961 #endif  /* EFSYS_OPT_QSTATS */
962
963         efx_ev_handler_t                ee_rx;
964         efx_ev_handler_t                ee_tx;
965         efx_ev_handler_t                ee_driver;
966         efx_ev_handler_t                ee_global;
967         efx_ev_handler_t                ee_drv_gen;
968 #if EFSYS_OPT_MCDI
969         efx_ev_handler_t                ee_mcdi;
970 #endif  /* EFSYS_OPT_MCDI */
971
972 #if EFSYS_OPT_DESC_PROXY
973         efx_ev_ew_handler_t             ee_ew_txq_desc;
974         efx_ev_ew_handler_t             ee_ew_virtq_desc;
975 #endif /* EFSYS_OPT_DESC_PROXY */
976
977         efx_evq_rxq_state_t             ee_rxq_state[EFX_EV_RX_NLABELS];
978 };
979
980 #define EFX_EVQ_MAGIC   0x08081997
981
982 #define EFX_EVQ_SIENA_TIMER_QUANTUM_NS  6144 /* 768 cycles */
983
984 #if EFSYS_OPT_QSTATS
985 #define EFX_EV_QSTAT_INCR(_eep, _stat)                                  \
986         do {                                                            \
987                 (_eep)->ee_stat[_stat]++;                               \
988         _NOTE(CONSTANTCONDITION)                                        \
989         } while (B_FALSE)
990 #else
991 #define EFX_EV_QSTAT_INCR(_eep, _stat)
992 #endif
993
994 struct efx_rxq_s {
995         uint32_t                        er_magic;
996         efx_nic_t                       *er_enp;
997         efx_evq_t                       *er_eep;
998         unsigned int                    er_index;
999         unsigned int                    er_label;
1000         unsigned int                    er_mask;
1001         size_t                          er_buf_size;
1002         efsys_mem_t                     *er_esmp;
1003         efx_evq_rxq_state_t             *er_ev_qstate;
1004         efx_rx_prefix_layout_t          er_prefix_layout;
1005 };
1006
1007 #define EFX_RXQ_MAGIC   0x15022005
1008
1009 struct efx_txq_s {
1010         uint32_t                        et_magic;
1011         efx_nic_t                       *et_enp;
1012         unsigned int                    et_index;
1013         unsigned int                    et_mask;
1014         efsys_mem_t                     *et_esmp;
1015 #if EFSYS_OPT_HUNTINGTON
1016         uint32_t                        et_pio_bufnum;
1017         uint32_t                        et_pio_blknum;
1018         uint32_t                        et_pio_write_offset;
1019         uint32_t                        et_pio_offset;
1020         size_t                          et_pio_size;
1021 #endif
1022 #if EFSYS_OPT_QSTATS
1023         uint32_t                        et_stat[TX_NQSTATS];
1024 #endif  /* EFSYS_OPT_QSTATS */
1025 };
1026
1027 #define EFX_TXQ_MAGIC   0x05092005
1028
1029 #define EFX_MAC_ADDR_COPY(_dst, _src)                                   \
1030         do {                                                            \
1031                 (_dst)[0] = (_src)[0];                                  \
1032                 (_dst)[1] = (_src)[1];                                  \
1033                 (_dst)[2] = (_src)[2];                                  \
1034                 (_dst)[3] = (_src)[3];                                  \
1035                 (_dst)[4] = (_src)[4];                                  \
1036                 (_dst)[5] = (_src)[5];                                  \
1037         _NOTE(CONSTANTCONDITION)                                        \
1038         } while (B_FALSE)
1039
1040 #define EFX_MAC_BROADCAST_ADDR_SET(_dst)                                \
1041         do {                                                            \
1042                 uint16_t *_d = (uint16_t *)(_dst);                      \
1043                 _d[0] = 0xffff;                                         \
1044                 _d[1] = 0xffff;                                         \
1045                 _d[2] = 0xffff;                                         \
1046         _NOTE(CONSTANTCONDITION)                                        \
1047         } while (B_FALSE)
1048
1049 #if EFSYS_OPT_CHECK_REG
1050 #define EFX_CHECK_REG(_enp, _reg)                                       \
1051         do {                                                            \
1052                 const char *name = #_reg;                               \
1053                 char min = name[4];                                     \
1054                 char max = name[5];                                     \
1055                 char rev;                                               \
1056                                                                         \
1057                 switch ((_enp)->en_family) {                            \
1058                 case EFX_FAMILY_SIENA:                                  \
1059                         rev = 'C';                                      \
1060                         break;                                          \
1061                                                                         \
1062                 case EFX_FAMILY_HUNTINGTON:                             \
1063                         rev = 'D';                                      \
1064                         break;                                          \
1065                                                                         \
1066                 case EFX_FAMILY_MEDFORD:                                \
1067                         rev = 'E';                                      \
1068                         break;                                          \
1069                                                                         \
1070                 case EFX_FAMILY_MEDFORD2:                               \
1071                         rev = 'F';                                      \
1072                         break;                                          \
1073                                                                         \
1074                 case EFX_FAMILY_RIVERHEAD:                              \
1075                         rev = 'G';                                      \
1076                         break;                                          \
1077                                                                         \
1078                 default:                                                \
1079                         rev = '?';                                      \
1080                         break;                                          \
1081                 }                                                       \
1082                                                                         \
1083                 EFSYS_ASSERT3S(rev, >=, min);                           \
1084                 EFSYS_ASSERT3S(rev, <=, max);                           \
1085                                                                         \
1086         _NOTE(CONSTANTCONDITION)                                        \
1087         } while (B_FALSE)
1088 #else
1089 #define EFX_CHECK_REG(_enp, _reg) do {                                  \
1090         _NOTE(CONSTANTCONDITION)                                        \
1091         } while (B_FALSE)
1092 #endif
1093
1094 #define EFX_BAR_READD(_enp, _reg, _edp, _lock)                          \
1095         do {                                                            \
1096                 EFX_CHECK_REG((_enp), (_reg));                          \
1097                 EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST,         \
1098                     (_edp), (_lock));                                   \
1099                 EFSYS_PROBE3(efx_bar_readd, const char *, #_reg,        \
1100                     uint32_t, _reg ## _OFST,                            \
1101                     uint32_t, (_edp)->ed_u32[0]);                       \
1102         _NOTE(CONSTANTCONDITION)                                        \
1103         } while (B_FALSE)
1104
1105 #define EFX_BAR_WRITED(_enp, _reg, _edp, _lock)                         \
1106         do {                                                            \
1107                 EFX_CHECK_REG((_enp), (_reg));                          \
1108                 EFSYS_PROBE3(efx_bar_writed, const char *, #_reg,       \
1109                     uint32_t, _reg ## _OFST,                            \
1110                     uint32_t, (_edp)->ed_u32[0]);                       \
1111                 EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST,        \
1112                     (_edp), (_lock));                                   \
1113         _NOTE(CONSTANTCONDITION)                                        \
1114         } while (B_FALSE)
1115
1116 #define EFX_BAR_READQ(_enp, _reg, _eqp)                                 \
1117         do {                                                            \
1118                 EFX_CHECK_REG((_enp), (_reg));                          \
1119                 EFSYS_BAR_READQ((_enp)->en_esbp, _reg ## _OFST,         \
1120                     (_eqp));                                            \
1121                 EFSYS_PROBE4(efx_bar_readq, const char *, #_reg,        \
1122                     uint32_t, _reg ## _OFST,                            \
1123                     uint32_t, (_eqp)->eq_u32[1],                        \
1124                     uint32_t, (_eqp)->eq_u32[0]);                       \
1125         _NOTE(CONSTANTCONDITION)                                        \
1126         } while (B_FALSE)
1127
1128 #define EFX_BAR_WRITEQ(_enp, _reg, _eqp)                                \
1129         do {                                                            \
1130                 EFX_CHECK_REG((_enp), (_reg));                          \
1131                 EFSYS_PROBE4(efx_bar_writeq, const char *, #_reg,       \
1132                     uint32_t, _reg ## _OFST,                            \
1133                     uint32_t, (_eqp)->eq_u32[1],                        \
1134                     uint32_t, (_eqp)->eq_u32[0]);                       \
1135                 EFSYS_BAR_WRITEQ((_enp)->en_esbp, _reg ## _OFST,        \
1136                     (_eqp));                                            \
1137         _NOTE(CONSTANTCONDITION)                                        \
1138         } while (B_FALSE)
1139
1140 #define EFX_BAR_READO(_enp, _reg, _eop)                                 \
1141         do {                                                            \
1142                 EFX_CHECK_REG((_enp), (_reg));                          \
1143                 EFSYS_BAR_READO((_enp)->en_esbp, _reg ## _OFST,         \
1144                     (_eop), B_TRUE);                                    \
1145                 EFSYS_PROBE6(efx_bar_reado, const char *, #_reg,        \
1146                     uint32_t, _reg ## _OFST,                            \
1147                     uint32_t, (_eop)->eo_u32[3],                        \
1148                     uint32_t, (_eop)->eo_u32[2],                        \
1149                     uint32_t, (_eop)->eo_u32[1],                        \
1150                     uint32_t, (_eop)->eo_u32[0]);                       \
1151         _NOTE(CONSTANTCONDITION)                                        \
1152         } while (B_FALSE)
1153
1154 #define EFX_BAR_WRITEO(_enp, _reg, _eop)                                \
1155         do {                                                            \
1156                 EFX_CHECK_REG((_enp), (_reg));                          \
1157                 EFSYS_PROBE6(efx_bar_writeo, const char *, #_reg,       \
1158                     uint32_t, _reg ## _OFST,                            \
1159                     uint32_t, (_eop)->eo_u32[3],                        \
1160                     uint32_t, (_eop)->eo_u32[2],                        \
1161                     uint32_t, (_eop)->eo_u32[1],                        \
1162                     uint32_t, (_eop)->eo_u32[0]);                       \
1163                 EFSYS_BAR_WRITEO((_enp)->en_esbp, _reg ## _OFST,        \
1164                     (_eop), B_TRUE);                                    \
1165         _NOTE(CONSTANTCONDITION)                                        \
1166         } while (B_FALSE)
1167
1168 /*
1169  * Accessors for memory BAR non-VI tables.
1170  *
1171  * Code used on EF10 *must* use EFX_BAR_VI_*() macros for per-VI registers,
1172  * to ensure the correct runtime VI window size is used on Medford2.
1173  *
1174  * Code used on EF100 *must* use EFX_BAR_FCW_* macros for function control
1175  * window registers, to ensure the correct starting offset is used.
1176  *
1177  * Siena-only code may continue using EFX_BAR_TBL_*() macros for VI registers.
1178  */
1179
1180 #define EFX_BAR_TBL_READD(_enp, _reg, _index, _edp, _lock)              \
1181         do {                                                            \
1182                 EFX_CHECK_REG((_enp), (_reg));                          \
1183                 EFSYS_BAR_READD((_enp)->en_esbp,                        \
1184                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
1185                     (_edp), (_lock));                                   \
1186                 EFSYS_PROBE4(efx_bar_tbl_readd, const char *, #_reg,    \
1187                     uint32_t, (_index),                                 \
1188                     uint32_t, _reg ## _OFST,                            \
1189                     uint32_t, (_edp)->ed_u32[0]);                       \
1190         _NOTE(CONSTANTCONDITION)                                        \
1191         } while (B_FALSE)
1192
1193 #define EFX_BAR_TBL_WRITED(_enp, _reg, _index, _edp, _lock)             \
1194         do {                                                            \
1195                 EFX_CHECK_REG((_enp), (_reg));                          \
1196                 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,   \
1197                     uint32_t, (_index),                                 \
1198                     uint32_t, _reg ## _OFST,                            \
1199                     uint32_t, (_edp)->ed_u32[0]);                       \
1200                 EFSYS_BAR_WRITED((_enp)->en_esbp,                       \
1201                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
1202                     (_edp), (_lock));                                   \
1203         _NOTE(CONSTANTCONDITION)                                        \
1204         } while (B_FALSE)
1205
1206 #define EFX_BAR_TBL_WRITED3(_enp, _reg, _index, _edp, _lock)            \
1207         do {                                                            \
1208                 EFX_CHECK_REG((_enp), (_reg));                          \
1209                 EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,   \
1210                     uint32_t, (_index),                                 \
1211                     uint32_t, _reg ## _OFST,                            \
1212                     uint32_t, (_edp)->ed_u32[0]);                       \
1213                 EFSYS_BAR_WRITED((_enp)->en_esbp,                       \
1214                     (_reg ## _OFST +                                    \
1215                     (3 * sizeof (efx_dword_t)) +                        \
1216                     ((_index) * _reg ## _STEP)),                        \
1217                     (_edp), (_lock));                                   \
1218         _NOTE(CONSTANTCONDITION)                                        \
1219         } while (B_FALSE)
1220
1221 #define EFX_BAR_TBL_READQ(_enp, _reg, _index, _eqp)                     \
1222         do {                                                            \
1223                 EFX_CHECK_REG((_enp), (_reg));                          \
1224                 EFSYS_BAR_READQ((_enp)->en_esbp,                        \
1225                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
1226                     (_eqp));                                            \
1227                 EFSYS_PROBE5(efx_bar_tbl_readq, const char *, #_reg,    \
1228                     uint32_t, (_index),                                 \
1229                     uint32_t, _reg ## _OFST,                            \
1230                     uint32_t, (_eqp)->eq_u32[1],                        \
1231                     uint32_t, (_eqp)->eq_u32[0]);                       \
1232         _NOTE(CONSTANTCONDITION)                                        \
1233         } while (B_FALSE)
1234
1235 #define EFX_BAR_TBL_WRITEQ(_enp, _reg, _index, _eqp)                    \
1236         do {                                                            \
1237                 EFX_CHECK_REG((_enp), (_reg));                          \
1238                 EFSYS_PROBE5(efx_bar_tbl_writeq, const char *, #_reg,   \
1239                     uint32_t, (_index),                                 \
1240                     uint32_t, _reg ## _OFST,                            \
1241                     uint32_t, (_eqp)->eq_u32[1],                        \
1242                     uint32_t, (_eqp)->eq_u32[0]);                       \
1243                 EFSYS_BAR_WRITEQ((_enp)->en_esbp,                       \
1244                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
1245                     (_eqp));                                            \
1246         _NOTE(CONSTANTCONDITION)                                        \
1247         } while (B_FALSE)
1248
1249 #define EFX_BAR_TBL_READO(_enp, _reg, _index, _eop, _lock)              \
1250         do {                                                            \
1251                 EFX_CHECK_REG((_enp), (_reg));                          \
1252                 EFSYS_BAR_READO((_enp)->en_esbp,                        \
1253                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
1254                     (_eop), (_lock));                                   \
1255                 EFSYS_PROBE7(efx_bar_tbl_reado, const char *, #_reg,    \
1256                     uint32_t, (_index),                                 \
1257                     uint32_t, _reg ## _OFST,                            \
1258                     uint32_t, (_eop)->eo_u32[3],                        \
1259                     uint32_t, (_eop)->eo_u32[2],                        \
1260                     uint32_t, (_eop)->eo_u32[1],                        \
1261                     uint32_t, (_eop)->eo_u32[0]);                       \
1262         _NOTE(CONSTANTCONDITION)                                        \
1263         } while (B_FALSE)
1264
1265 #define EFX_BAR_TBL_WRITEO(_enp, _reg, _index, _eop, _lock)             \
1266         do {                                                            \
1267                 EFX_CHECK_REG((_enp), (_reg));                          \
1268                 EFSYS_PROBE7(efx_bar_tbl_writeo, const char *, #_reg,   \
1269                     uint32_t, (_index),                                 \
1270                     uint32_t, _reg ## _OFST,                            \
1271                     uint32_t, (_eop)->eo_u32[3],                        \
1272                     uint32_t, (_eop)->eo_u32[2],                        \
1273                     uint32_t, (_eop)->eo_u32[1],                        \
1274                     uint32_t, (_eop)->eo_u32[0]);                       \
1275                 EFSYS_BAR_WRITEO((_enp)->en_esbp,                       \
1276                     (_reg ## _OFST + ((_index) * _reg ## _STEP)),       \
1277                     (_eop), (_lock));                                   \
1278         _NOTE(CONSTANTCONDITION)                                        \
1279         } while (B_FALSE)
1280
1281 /*
1282  * Accessors for memory BAR function control window registers.
1283  *
1284  * The function control window is located at an offset which can be
1285  * non-zero in case of Riverhead.
1286  */
1287
1288 #if EFSYS_OPT_RIVERHEAD
1289
1290 #define EFX_BAR_FCW_READD(_enp, _reg, _edp)                             \
1291         do {                                                            \
1292                 EFX_CHECK_REG((_enp), (_reg));                          \
1293                 EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST +        \
1294                     (_enp)->en_arch.ef10.ena_fcw_base,                  \
1295                     (_edp), B_FALSE);                                   \
1296                 EFSYS_PROBE3(efx_bar_fcw_readd, const char *, #_reg,    \
1297                     uint32_t, _reg ## _OFST,                            \
1298                     uint32_t, (_edp)->ed_u32[0]);                       \
1299         _NOTE(CONSTANTCONDITION)                                        \
1300         } while (B_FALSE)
1301
1302 #define EFX_BAR_FCW_WRITED(_enp, _reg, _edp)                            \
1303         do {                                                            \
1304                 EFX_CHECK_REG((_enp), (_reg));                          \
1305                 EFSYS_PROBE3(efx_bar_fcw_writed, const char *, #_reg,   \
1306                     uint32_t, _reg ## _OFST,                            \
1307                     uint32_t, (_edp)->ed_u32[0]);                       \
1308                 EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST +       \
1309                     (_enp)->en_arch.ef10.ena_fcw_base,                  \
1310                     (_edp), B_FALSE);                                   \
1311         _NOTE(CONSTANTCONDITION)                                        \
1312         } while (B_FALSE)
1313
1314 #endif  /* EFSYS_OPT_RIVERHEAD */
1315
1316 /*
1317  * Accessors for memory BAR per-VI registers.
1318  *
1319  * The VI window size is 8KB for Medford and all earlier controllers.
1320  * For Medford2, the VI window size can be 8KB, 16KB or 64KB.
1321  */
1322
1323 #define EFX_BAR_VI_READD(_enp, _reg, _index, _edp, _lock)               \
1324         do {                                                            \
1325                 EFX_CHECK_REG((_enp), (_reg));                          \
1326                 EFSYS_BAR_READD((_enp)->en_esbp,                        \
1327                     ((_reg ## _OFST) +                                  \
1328                     ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1329                     (_edp), (_lock));                                   \
1330                 EFSYS_PROBE4(efx_bar_vi_readd, const char *, #_reg,     \
1331                     uint32_t, (_index),                                 \
1332                     uint32_t, _reg ## _OFST,                            \
1333                     uint32_t, (_edp)->ed_u32[0]);                       \
1334         _NOTE(CONSTANTCONDITION)                                        \
1335         } while (B_FALSE)
1336
1337 #define EFX_BAR_VI_WRITED(_enp, _reg, _index, _edp, _lock)              \
1338         do {                                                            \
1339                 EFX_CHECK_REG((_enp), (_reg));                          \
1340                 EFSYS_PROBE4(efx_bar_vi_writed, const char *, #_reg,    \
1341                     uint32_t, (_index),                                 \
1342                     uint32_t, _reg ## _OFST,                            \
1343                     uint32_t, (_edp)->ed_u32[0]);                       \
1344                 EFSYS_BAR_WRITED((_enp)->en_esbp,                       \
1345                     ((_reg ## _OFST) +                                  \
1346                     ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1347                     (_edp), (_lock));                                   \
1348         _NOTE(CONSTANTCONDITION)                                        \
1349         } while (B_FALSE)
1350
1351 #define EFX_BAR_VI_WRITED2(_enp, _reg, _index, _edp, _lock)             \
1352         do {                                                            \
1353                 EFX_CHECK_REG((_enp), (_reg));                          \
1354                 EFSYS_PROBE4(efx_bar_vi_writed, const char *, #_reg,    \
1355                     uint32_t, (_index),                                 \
1356                     uint32_t, _reg ## _OFST,                            \
1357                     uint32_t, (_edp)->ed_u32[0]);                       \
1358                 EFSYS_BAR_WRITED((_enp)->en_esbp,                       \
1359                     ((_reg ## _OFST) +                                  \
1360                     (2 * sizeof (efx_dword_t)) +                        \
1361                     ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1362                     (_edp), (_lock));                                   \
1363         _NOTE(CONSTANTCONDITION)                                        \
1364         } while (B_FALSE)
1365
1366 /*
1367  * Allow drivers to perform optimised 128-bit VI doorbell writes.
1368  * The DMA descriptor pointers (RX_DESC_UPD and TX_DESC_UPD) are
1369  * special-cased in the BIU on the Falcon/Siena and EF10 architectures to avoid
1370  * the need for locking in the host, and are the only ones known to be safe to
1371  * use 128-bites write with.
1372  */
1373 #define EFX_BAR_VI_DOORBELL_WRITEO(_enp, _reg, _index, _eop)            \
1374         do {                                                            \
1375                 EFX_CHECK_REG((_enp), (_reg));                          \
1376                 EFSYS_PROBE7(efx_bar_vi_doorbell_writeo,                \
1377                     const char *, #_reg,                                \
1378                     uint32_t, (_index),                                 \
1379                     uint32_t, _reg ## _OFST,                            \
1380                     uint32_t, (_eop)->eo_u32[3],                        \
1381                     uint32_t, (_eop)->eo_u32[2],                        \
1382                     uint32_t, (_eop)->eo_u32[1],                        \
1383                     uint32_t, (_eop)->eo_u32[0]);                       \
1384                 EFSYS_BAR_DOORBELL_WRITEO((_enp)->en_esbp,              \
1385                     (_reg ## _OFST +                                    \
1386                     ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1387                     (_eop));                                            \
1388         _NOTE(CONSTANTCONDITION)                                        \
1389         } while (B_FALSE)
1390
1391 #define EFX_DMA_SYNC_QUEUE_FOR_DEVICE(_esmp, _entries, _desc_size,      \
1392                                       _wptr, _owptr)                    \
1393         do {                                                            \
1394                 unsigned int _new = (_wptr);                            \
1395                 unsigned int _old = (_owptr);                           \
1396                                                                         \
1397                 if ((_new) >= (_old))                                   \
1398                         EFSYS_DMA_SYNC_FOR_DEVICE((_esmp),              \
1399                             (_old) * (_desc_size),                      \
1400                             ((_new) - (_old)) * (_desc_size));          \
1401                 else                                                    \
1402                         /*                                              \
1403                          * It is cheaper to sync entire map than sync   \
1404                          * two parts especially when offset/size are    \
1405                          * ignored and entire map is synced in any case.\
1406                          */                                             \
1407                         EFSYS_DMA_SYNC_FOR_DEVICE((_esmp),              \
1408                             0,                                          \
1409                             (_entries) * (_desc_size));                 \
1410         _NOTE(CONSTANTCONDITION)                                        \
1411         } while (B_FALSE)
1412
1413 LIBEFX_INTERNAL
1414 extern  __checkReturn   efx_rc_t
1415 efx_mac_select(
1416         __in            efx_nic_t *enp);
1417
1418 LIBEFX_INTERNAL
1419 extern  void
1420 efx_mac_multicast_hash_compute(
1421         __in_ecount(6*count)            uint8_t const *addrs,
1422         __in                            int count,
1423         __out                           efx_oword_t *hash_low,
1424         __out                           efx_oword_t *hash_high);
1425
1426 LIBEFX_INTERNAL
1427 extern  __checkReturn   efx_rc_t
1428 efx_phy_probe(
1429         __in            efx_nic_t *enp);
1430
1431 LIBEFX_INTERNAL
1432 extern                  void
1433 efx_phy_unprobe(
1434         __in            efx_nic_t *enp);
1435
1436 #if EFSYS_OPT_VPD
1437
1438 /* VPD utility functions */
1439
1440 LIBEFX_INTERNAL
1441 extern  __checkReturn           efx_rc_t
1442 efx_vpd_hunk_length(
1443         __in_bcount(size)       caddr_t data,
1444         __in                    size_t size,
1445         __out                   size_t *lengthp);
1446
1447 LIBEFX_INTERNAL
1448 extern  __checkReturn           efx_rc_t
1449 efx_vpd_hunk_verify(
1450         __in_bcount(size)       caddr_t data,
1451         __in                    size_t size,
1452         __out_opt               boolean_t *cksummedp);
1453
1454 LIBEFX_INTERNAL
1455 extern  __checkReturn           efx_rc_t
1456 efx_vpd_hunk_reinit(
1457         __in_bcount(size)       caddr_t data,
1458         __in                    size_t size,
1459         __in                    boolean_t wantpid);
1460
1461 LIBEFX_INTERNAL
1462 extern  __checkReturn           efx_rc_t
1463 efx_vpd_hunk_get(
1464         __in_bcount(size)       caddr_t data,
1465         __in                    size_t size,
1466         __in                    efx_vpd_tag_t tag,
1467         __in                    efx_vpd_keyword_t keyword,
1468         __out                   unsigned int *payloadp,
1469         __out                   uint8_t *paylenp);
1470
1471 LIBEFX_INTERNAL
1472 extern  __checkReturn                   efx_rc_t
1473 efx_vpd_hunk_next(
1474         __in_bcount(size)               caddr_t data,
1475         __in                            size_t size,
1476         __out                           efx_vpd_tag_t *tagp,
1477         __out                           efx_vpd_keyword_t *keyword,
1478         __out_opt                       unsigned int *payloadp,
1479         __out_opt                       uint8_t *paylenp,
1480         __inout                         unsigned int *contp);
1481
1482 LIBEFX_INTERNAL
1483 extern  __checkReturn           efx_rc_t
1484 efx_vpd_hunk_set(
1485         __in_bcount(size)       caddr_t data,
1486         __in                    size_t size,
1487         __in                    efx_vpd_value_t *evvp);
1488
1489 #endif  /* EFSYS_OPT_VPD */
1490
1491 #if EFSYS_OPT_MCDI
1492
1493 LIBEFX_INTERNAL
1494 extern  __checkReturn           efx_rc_t
1495 efx_mcdi_set_workaround(
1496         __in                    efx_nic_t *enp,
1497         __in                    uint32_t type,
1498         __in                    boolean_t enabled,
1499         __out_opt               uint32_t *flagsp);
1500
1501 LIBEFX_INTERNAL
1502 extern  __checkReturn           efx_rc_t
1503 efx_mcdi_get_workarounds(
1504         __in                    efx_nic_t *enp,
1505         __out_opt               uint32_t *implementedp,
1506         __out_opt               uint32_t *enabledp);
1507
1508 #if EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10()
1509
1510 LIBEFX_INTERNAL
1511 extern  __checkReturn   efx_rc_t
1512 efx_mcdi_init_evq(
1513         __in            efx_nic_t *enp,
1514         __in            unsigned int instance,
1515         __in            efsys_mem_t *esmp,
1516         __in            size_t nevs,
1517         __in            uint32_t irq,
1518         __in            uint32_t us,
1519         __in            uint32_t flags,
1520         __in            boolean_t low_latency);
1521
1522 LIBEFX_INTERNAL
1523 extern  __checkReturn   efx_rc_t
1524 efx_mcdi_fini_evq(
1525         __in            efx_nic_t *enp,
1526         __in            uint32_t instance);
1527
1528 typedef struct efx_mcdi_init_rxq_params_s {
1529         boolean_t       disable_scatter;
1530         boolean_t       want_inner_classes;
1531         uint32_t        buf_size;
1532         uint32_t        ps_buf_size;
1533         uint32_t        es_bufs_per_desc;
1534         uint32_t        es_max_dma_len;
1535         uint32_t        es_buf_stride;
1536         uint32_t        hol_block_timeout;
1537         uint32_t        prefix_id;
1538 } efx_mcdi_init_rxq_params_t;
1539
1540 LIBEFX_INTERNAL
1541 extern  __checkReturn   efx_rc_t
1542 efx_mcdi_init_rxq(
1543         __in            efx_nic_t *enp,
1544         __in            uint32_t ndescs,
1545         __in            efx_evq_t *eep,
1546         __in            uint32_t label,
1547         __in            uint32_t instance,
1548         __in            efsys_mem_t *esmp,
1549         __in            const efx_mcdi_init_rxq_params_t *params);
1550
1551 LIBEFX_INTERNAL
1552 extern  __checkReturn   efx_rc_t
1553 efx_mcdi_fini_rxq(
1554         __in            efx_nic_t *enp,
1555         __in            uint32_t instance);
1556
1557 LIBEFX_INTERNAL
1558 extern  __checkReturn   efx_rc_t
1559 efx_mcdi_init_txq(
1560         __in            efx_nic_t *enp,
1561         __in            uint32_t ndescs,
1562         __in            uint32_t target_evq,
1563         __in            uint32_t label,
1564         __in            uint32_t instance,
1565         __in            uint16_t flags,
1566         __in            efsys_mem_t *esmp);
1567
1568 LIBEFX_INTERNAL
1569 extern  __checkReturn   efx_rc_t
1570 efx_mcdi_fini_txq(
1571         __in            efx_nic_t *enp,
1572         __in            uint32_t instance);
1573
1574 #endif  /* EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10() */
1575
1576 #endif /* EFSYS_OPT_MCDI */
1577
1578 #if EFSYS_OPT_MAC_STATS
1579
1580 /*
1581  * Closed range of stats (i.e. the first and the last are included).
1582  * The last must be greater or equal (if the range is one item only) to
1583  * the first.
1584  */
1585 struct efx_mac_stats_range {
1586         efx_mac_stat_t          first;
1587         efx_mac_stat_t          last;
1588 };
1589
1590 typedef enum efx_stats_action_e {
1591         EFX_STATS_CLEAR,
1592         EFX_STATS_UPLOAD,
1593         EFX_STATS_ENABLE_NOEVENTS,
1594         EFX_STATS_ENABLE_EVENTS,
1595         EFX_STATS_DISABLE,
1596 } efx_stats_action_t;
1597
1598 LIBEFX_INTERNAL
1599 extern                                  efx_rc_t
1600 efx_mac_stats_mask_add_ranges(
1601         __inout_bcount(mask_size)       uint32_t *maskp,
1602         __in                            size_t mask_size,
1603         __in_ecount(rng_count)          const struct efx_mac_stats_range *rngp,
1604         __in                            unsigned int rng_count);
1605
1606 LIBEFX_INTERNAL
1607 extern  __checkReturn   efx_rc_t
1608 efx_mcdi_mac_stats(
1609         __in            efx_nic_t *enp,
1610         __in            uint32_t vport_id,
1611         __in_opt        efsys_mem_t *esmp,
1612         __in            efx_stats_action_t action,
1613         __in            uint16_t period_ms);
1614
1615 #endif  /* EFSYS_OPT_MAC_STATS */
1616
1617 #if EFSYS_OPT_PCI
1618
1619 /*
1620  * Find the next extended capability in a PCI device's config space
1621  * with specified capability id.
1622  * Passing 0 offset makes the function search from the start.
1623  * If search succeeds, found capability is in modified offset.
1624  *
1625  * Returns ENOENT if a capability is not found.
1626  */
1627 LIBEFX_INTERNAL
1628 extern  __checkReturn                   efx_rc_t
1629 efx_pci_config_find_next_ext_cap(
1630         __in                            efsys_pci_config_t *espcp,
1631         __in                            const efx_pci_ops_t *epop,
1632         __in                            uint16_t cap_id,
1633         __inout                         size_t *offsetp);
1634
1635 /*
1636  * Get the next extended capability in a PCI device's config space.
1637  * Passing 0 offset makes the function get the first capability.
1638  * If search succeeds, the capability is in modified offset.
1639  *
1640  * Returns ENOENT if there is no next capability.
1641  */
1642 LIBEFX_INTERNAL
1643 extern  __checkReturn                   efx_rc_t
1644 efx_pci_config_next_ext_cap(
1645         __in                            efsys_pci_config_t *espcp,
1646         __in                            const efx_pci_ops_t *epop,
1647         __inout                         size_t *offsetp);
1648
1649 /*
1650  * Find the next Xilinx capabilities table location by searching
1651  * PCI extended capabilities.
1652  *
1653  * Returns ENOENT if a table location is not found.
1654  */
1655 LIBEFX_INTERNAL
1656 extern  __checkReturn                   efx_rc_t
1657 efx_pci_find_next_xilinx_cap_table(
1658         __in                            efsys_pci_config_t *espcp,
1659         __in                            const efx_pci_ops_t *epop,
1660         __inout                         size_t *pci_cap_offsetp,
1661         __out                           unsigned int *xilinx_tbl_barp,
1662         __out                           efsys_dma_addr_t *xilinx_tbl_offsetp);
1663
1664 /*
1665  * Read a Xilinx extended PCI capability that gives the location
1666  * of a Xilinx capabilities table.
1667  *
1668  * Returns ENOENT if the extended PCI capability does not contain
1669  * Xilinx capabilities table locator.
1670  */
1671 LIBEFX_INTERNAL
1672 extern  __checkReturn                   efx_rc_t
1673 efx_pci_read_ext_cap_xilinx_table(
1674         __in                            efsys_pci_config_t *espcp,
1675         __in                            const efx_pci_ops_t *epop,
1676         __in                            size_t cap_offset,
1677         __out                           unsigned int *barp,
1678         __out                           efsys_dma_addr_t *offsetp);
1679
1680 /*
1681  * Find a capability with specified format_id in a Xilinx capabilities table.
1682  * Searching is started from provided offset, taking skip_first into account.
1683  * If search succeeds, found capability is in modified offset.
1684  *
1685  * Returns ENOENT if an entry with specified format id is not found.
1686  */
1687 LIBEFX_INTERNAL
1688 extern  __checkReturn                   efx_rc_t
1689 efx_pci_xilinx_cap_tbl_find(
1690         __in                            efsys_bar_t *esbp,
1691         __in                            uint32_t format_id,
1692         __in                            boolean_t skip_first,
1693         __inout                         efsys_dma_addr_t *entry_offsetp);
1694
1695 #endif /* EFSYS_OPT_PCI */
1696
1697 #if EFSYS_OPT_MAE
1698
1699 struct efx_mae_match_spec_s {
1700         efx_mae_rule_type_t             emms_type;
1701         uint32_t                        emms_prio;
1702         union emms_mask_value_pairs {
1703                 uint8_t                 action[MAE_FIELD_MASK_VALUE_PAIRS_LEN];
1704                 uint8_t                 outer[MAE_ENC_FIELD_PAIRS_LEN];
1705         } emms_mask_value_pairs;
1706 };
1707
1708 typedef enum efx_mae_action_e {
1709         /* These actions are strictly ordered. */
1710         EFX_MAE_ACTION_VLAN_POP,
1711         EFX_MAE_ACTION_VLAN_PUSH,
1712
1713         /*
1714          * These actions are not strictly ordered and can
1715          * be passed by a client in any order (before DELIVER).
1716          * However, these enumerants must be kept compactly
1717          * in the end of the enumeration (before DELIVER).
1718          */
1719         EFX_MAE_ACTION_FLAG,
1720         EFX_MAE_ACTION_MARK,
1721
1722         /* DELIVER is always the last action. */
1723         EFX_MAE_ACTION_DELIVER,
1724
1725         EFX_MAE_NACTIONS
1726 } efx_mae_action_t;
1727
1728 /* MAE VLAN_POP action can handle 1 or 2 tags. */
1729 #define EFX_MAE_VLAN_POP_MAX_NTAGS      (2)
1730
1731 /* MAE VLAN_PUSH action can handle 1 or 2 tags. */
1732 #define EFX_MAE_VLAN_PUSH_MAX_NTAGS     (2)
1733
1734 typedef struct efx_mae_action_vlan_push_s {
1735         uint16_t                        emavp_tpid_be;
1736         uint16_t                        emavp_tci_be;
1737 } efx_mae_action_vlan_push_t;
1738
1739 struct efx_mae_actions_s {
1740         /* Bitmap of actions in spec, indexed by action type */
1741         uint32_t                        ema_actions;
1742
1743         unsigned int                    ema_n_vlan_tags_to_pop;
1744         unsigned int                    ema_n_vlan_tags_to_push;
1745         efx_mae_action_vlan_push_t      ema_vlan_push_descs[
1746             EFX_MAE_VLAN_PUSH_MAX_NTAGS];
1747         uint32_t                        ema_mark_value;
1748         efx_mport_sel_t                 ema_deliver_mport;
1749 };
1750
1751 #endif /* EFSYS_OPT_MAE */
1752
1753 #ifdef  __cplusplus
1754 }
1755 #endif
1756
1757 #endif  /* _SYS_EFX_IMPL_H */