xref: /freebsd/sys/dev/sfxge/common/efx_impl.h (revision c6a33c8e88c5684876e670c8189d03ad25108d8a)
1 /*-
2  * Copyright (c) 2007-2015 Solarflare Communications Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice,
9  *    this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright notice,
11  *    this list of conditions and the following disclaimer in the documentation
12  *    and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
24  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  *
26  * The views and conclusions contained in the software and documentation are
27  * those of the authors and should not be interpreted as representing official
28  * policies, either expressed or implied, of the FreeBSD Project.
29  *
30  * $FreeBSD$
31  */
32 
33 #ifndef	_SYS_EFX_IMPL_H
34 #define	_SYS_EFX_IMPL_H
35 
36 #include "efsys.h"
37 #include "efx.h"
38 #include "efx_regs.h"
39 #include "efx_regs_ef10.h"
40 
41 /* FIXME: Add definition for driver generated software events */
42 #ifndef	ESE_DZ_EV_CODE_DRV_GEN_EV
43 #define	ESE_DZ_EV_CODE_DRV_GEN_EV FSE_AZ_EV_CODE_DRV_GEN_EV
44 #endif
45 
46 #include "efx_check.h"
47 
48 
49 #if EFSYS_OPT_FALCON
50 #include "falcon_impl.h"
51 #endif	/* EFSYS_OPT_FALCON */
52 
53 #if EFSYS_OPT_SIENA
54 #include "siena_impl.h"
55 #endif	/* EFSYS_OPT_SIENA */
56 
57 #if EFSYS_OPT_HUNTINGTON
58 #include "hunt_impl.h"
59 #endif	/* EFSYS_OPT_HUNTINGTON */
60 
61 #ifdef	__cplusplus
62 extern "C" {
63 #endif
64 
65 #define	EFX_MOD_MCDI		0x00000001
66 #define	EFX_MOD_PROBE		0x00000002
67 #define	EFX_MOD_NVRAM		0x00000004
68 #define	EFX_MOD_VPD		0x00000008
69 #define	EFX_MOD_NIC		0x00000010
70 #define	EFX_MOD_INTR		0x00000020
71 #define	EFX_MOD_EV		0x00000040
72 #define	EFX_MOD_RX		0x00000080
73 #define	EFX_MOD_TX		0x00000100
74 #define	EFX_MOD_PORT		0x00000200
75 #define	EFX_MOD_MON		0x00000400
76 #define	EFX_MOD_WOL		0x00000800
77 #define	EFX_MOD_FILTER		0x00001000
78 #define	EFX_MOD_PKTFILTER	0x00002000
79 
80 #define	EFX_RESET_MAC		0x00000001
81 #define	EFX_RESET_PHY		0x00000002
82 #define	EFX_RESET_RXQ_ERR	0x00000004
83 #define	EFX_RESET_TXQ_ERR	0x00000008
84 
85 typedef enum efx_mac_type_e {
86 	EFX_MAC_INVALID = 0,
87 	EFX_MAC_FALCON_GMAC,
88 	EFX_MAC_FALCON_XMAC,
89 	EFX_MAC_SIENA,
90 	EFX_MAC_HUNTINGTON,
91 	EFX_MAC_NTYPES
92 } efx_mac_type_t;
93 
94 typedef struct efx_ev_ops_s {
95 	efx_rc_t	(*eevo_init)(efx_nic_t *);
96 	void		(*eevo_fini)(efx_nic_t *);
97 	efx_rc_t	(*eevo_qcreate)(efx_nic_t *, unsigned int,
98 					  efsys_mem_t *, size_t, uint32_t,
99 					  efx_evq_t *);
100 	void		(*eevo_qdestroy)(efx_evq_t *);
101 	efx_rc_t	(*eevo_qprime)(efx_evq_t *, unsigned int);
102 	void		(*eevo_qpost)(efx_evq_t *, uint16_t);
103 	efx_rc_t	(*eevo_qmoderate)(efx_evq_t *, unsigned int);
104 #if EFSYS_OPT_QSTATS
105 	void		(*eevo_qstats_update)(efx_evq_t *, efsys_stat_t *);
106 #endif
107 } efx_ev_ops_t;
108 
109 typedef struct efx_tx_ops_s {
110 	efx_rc_t	(*etxo_init)(efx_nic_t *);
111 	void		(*etxo_fini)(efx_nic_t *);
112 	efx_rc_t	(*etxo_qcreate)(efx_nic_t *,
113 					unsigned int, unsigned int,
114 					efsys_mem_t *, size_t,
115 					uint32_t, uint16_t,
116 					efx_evq_t *, efx_txq_t *,
117 					unsigned int *);
118 	void		(*etxo_qdestroy)(efx_txq_t *);
119 	efx_rc_t	(*etxo_qpost)(efx_txq_t *, efx_buffer_t *,
120 				      unsigned int, unsigned int,
121 				      unsigned int *);
122 	void		(*etxo_qpush)(efx_txq_t *, unsigned int, unsigned int);
123 	efx_rc_t	(*etxo_qpace)(efx_txq_t *, unsigned int);
124 	efx_rc_t	(*etxo_qflush)(efx_txq_t *);
125 	void		(*etxo_qenable)(efx_txq_t *);
126 	efx_rc_t	(*etxo_qpio_enable)(efx_txq_t *);
127 	void		(*etxo_qpio_disable)(efx_txq_t *);
128 	efx_rc_t	(*etxo_qpio_write)(efx_txq_t *,uint8_t *, size_t,
129 					   size_t);
130 	efx_rc_t	(*etxo_qpio_post)(efx_txq_t *, size_t, unsigned int,
131 					   unsigned int *);
132 	efx_rc_t	(*etxo_qdesc_post)(efx_txq_t *, efx_desc_t *,
133 				      unsigned int, unsigned int,
134 				      unsigned int *);
135 	void		(*etxo_qdesc_dma_create)(efx_txq_t *, efsys_dma_addr_t,
136 						size_t, boolean_t,
137 						efx_desc_t *);
138 	void		(*etxo_qdesc_tso_create)(efx_txq_t *, uint16_t,
139 						uint32_t, uint8_t,
140 						efx_desc_t *);
141 	void		(*etxo_qdesc_vlantci_create)(efx_txq_t *, uint16_t,
142 						efx_desc_t *);
143 #if EFSYS_OPT_QSTATS
144 	void		(*etxo_qstats_update)(efx_txq_t *,
145 					      efsys_stat_t *);
146 #endif
147 } efx_tx_ops_t;
148 
149 typedef struct efx_rx_ops_s {
150 	efx_rc_t	(*erxo_init)(efx_nic_t *);
151 	void		(*erxo_fini)(efx_nic_t *);
152 #if EFSYS_OPT_RX_HDR_SPLIT
153 	efx_rc_t	(*erxo_hdr_split_enable)(efx_nic_t *, unsigned int,
154 						 unsigned int);
155 #endif
156 #if EFSYS_OPT_RX_SCATTER
157 	efx_rc_t	(*erxo_scatter_enable)(efx_nic_t *, unsigned int);
158 #endif
159 #if EFSYS_OPT_RX_SCALE
160 	efx_rc_t	(*erxo_scale_mode_set)(efx_nic_t *, efx_rx_hash_alg_t,
161 					       efx_rx_hash_type_t, boolean_t);
162 	efx_rc_t	(*erxo_scale_key_set)(efx_nic_t *, uint8_t *, size_t);
163 	efx_rc_t	(*erxo_scale_tbl_set)(efx_nic_t *, unsigned int *,
164 					      size_t);
165 #endif
166 	void		(*erxo_qpost)(efx_rxq_t *, efsys_dma_addr_t *, size_t,
167 				      unsigned int, unsigned int,
168 				      unsigned int);
169 	void		(*erxo_qpush)(efx_rxq_t *, unsigned int, unsigned int *);
170 	efx_rc_t	(*erxo_qflush)(efx_rxq_t *);
171 	void		(*erxo_qenable)(efx_rxq_t *);
172 	efx_rc_t	(*erxo_qcreate)(efx_nic_t *enp, unsigned int,
173 					unsigned int, efx_rxq_type_t,
174 					efsys_mem_t *, size_t, uint32_t,
175 					efx_evq_t *, efx_rxq_t *);
176 	void		(*erxo_qdestroy)(efx_rxq_t *);
177 } efx_rx_ops_t;
178 
179 typedef struct efx_mac_ops_s {
180 	efx_rc_t	(*emo_reset)(efx_nic_t *); /* optional */
181 	efx_rc_t	(*emo_poll)(efx_nic_t *, efx_link_mode_t *);
182 	efx_rc_t	(*emo_up)(efx_nic_t *, boolean_t *);
183 	efx_rc_t	(*emo_addr_set)(efx_nic_t *);
184 	efx_rc_t	(*emo_reconfigure)(efx_nic_t *);
185 	efx_rc_t	(*emo_multicast_list_set)(efx_nic_t *);
186 	efx_rc_t	(*emo_filter_default_rxq_set)(efx_nic_t *,
187 						      efx_rxq_t *, boolean_t);
188 	void		(*emo_filter_default_rxq_clear)(efx_nic_t *);
189 #if EFSYS_OPT_LOOPBACK
190 	efx_rc_t	(*emo_loopback_set)(efx_nic_t *, efx_link_mode_t,
191 					    efx_loopback_type_t);
192 #endif	/* EFSYS_OPT_LOOPBACK */
193 #if EFSYS_OPT_MAC_STATS
194 	efx_rc_t	(*emo_stats_upload)(efx_nic_t *, efsys_mem_t *);
195 	efx_rc_t	(*emo_stats_periodic)(efx_nic_t *, efsys_mem_t *,
196 					      uint16_t, boolean_t);
197 	efx_rc_t	(*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
198 					    efsys_stat_t *, uint32_t *);
199 #endif	/* EFSYS_OPT_MAC_STATS */
200 } efx_mac_ops_t;
201 
202 typedef struct efx_phy_ops_s {
203 	efx_rc_t	(*epo_power)(efx_nic_t *, boolean_t); /* optional */
204 	efx_rc_t	(*epo_reset)(efx_nic_t *);
205 	efx_rc_t	(*epo_reconfigure)(efx_nic_t *);
206 	efx_rc_t	(*epo_verify)(efx_nic_t *);
207 	efx_rc_t	(*epo_uplink_check)(efx_nic_t *,
208 					    boolean_t *); /* optional */
209 	efx_rc_t	(*epo_downlink_check)(efx_nic_t *, efx_link_mode_t *,
210 					      unsigned int *, uint32_t *);
211 	efx_rc_t	(*epo_oui_get)(efx_nic_t *, uint32_t *);
212 #if EFSYS_OPT_PHY_STATS
213 	efx_rc_t	(*epo_stats_update)(efx_nic_t *, efsys_mem_t *,
214 					    uint32_t *);
215 #endif	/* EFSYS_OPT_PHY_STATS */
216 #if EFSYS_OPT_PHY_PROPS
217 #if EFSYS_OPT_NAMES
218 	const char	*(*epo_prop_name)(efx_nic_t *, unsigned int);
219 #endif	/* EFSYS_OPT_PHY_PROPS */
220 	efx_rc_t	(*epo_prop_get)(efx_nic_t *, unsigned int, uint32_t,
221 					uint32_t *);
222 	efx_rc_t	(*epo_prop_set)(efx_nic_t *, unsigned int, uint32_t);
223 #endif	/* EFSYS_OPT_PHY_PROPS */
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 *, size_t *);
243 	efx_rc_t	(*efo_reconfigure)(efx_nic_t *, uint8_t const *, boolean_t,
244 				   boolean_t, boolean_t, boolean_t,
245 				   uint8_t const *, int);
246 } efx_filter_ops_t;
247 
248 extern	__checkReturn	efx_rc_t
249 efx_filter_reconfigure(
250 	__in				efx_nic_t *enp,
251 	__in_ecount(6)			uint8_t const *mac_addr,
252 	__in				boolean_t all_unicst,
253 	__in				boolean_t mulcst,
254 	__in				boolean_t all_mulcst,
255 	__in				boolean_t brdcst,
256 	__in_ecount(6*count)		uint8_t const *addrs,
257 	__in				int count);
258 
259 #endif /* EFSYS_OPT_FILTER */
260 
261 typedef struct efx_pktfilter_ops_s {
262 	efx_rc_t	(*epfo_set)(efx_nic_t *,
263 				boolean_t unicst,
264 				boolean_t brdcast);
265 #if EFSYS_OPT_MCAST_FILTER_LIST
266 	efx_rc_t	(*epfo_mcast_list_set)(efx_nic_t *,
267 				uint8_t const *addrs, int count);
268 #endif /* EFSYS_OPT_MCAST_FILTER_LIST */
269 	efx_rc_t	(*epfo_mcast_all)(efx_nic_t *);
270 } efx_pktfilter_ops_t;
271 
272 typedef struct efx_port_s {
273 	efx_mac_type_t		ep_mac_type;
274 	uint32_t  		ep_phy_type;
275 	uint8_t			ep_port;
276 	uint32_t		ep_mac_pdu;
277 	uint8_t			ep_mac_addr[6];
278 	efx_link_mode_t		ep_link_mode;
279 	boolean_t		ep_all_unicst;
280 	boolean_t		ep_mulcst;
281 	boolean_t		ep_all_mulcst;
282 	boolean_t		ep_brdcst;
283 	unsigned int		ep_fcntl;
284 	boolean_t		ep_fcntl_autoneg;
285 	efx_oword_t		ep_multicst_hash[2];
286 	uint8_t			ep_mulcst_addr_list[EFX_MAC_ADDR_LEN *
287 						    EFX_MAC_MULTICAST_LIST_MAX];
288 	uint32_t		ep_mulcst_addr_count;
289 #if EFSYS_OPT_LOOPBACK
290 	efx_loopback_type_t	ep_loopback_type;
291 	efx_link_mode_t		ep_loopback_link_mode;
292 #endif	/* EFSYS_OPT_LOOPBACK */
293 #if EFSYS_OPT_PHY_FLAGS
294 	uint32_t		ep_phy_flags;
295 #endif	/* EFSYS_OPT_PHY_FLAGS */
296 #if EFSYS_OPT_PHY_LED_CONTROL
297 	efx_phy_led_mode_t	ep_phy_led_mode;
298 #endif	/* EFSYS_OPT_PHY_LED_CONTROL */
299 	efx_phy_media_type_t	ep_fixed_port_type;
300 	efx_phy_media_type_t	ep_module_type;
301 	uint32_t		ep_adv_cap_mask;
302 	uint32_t		ep_lp_cap_mask;
303 	uint32_t		ep_default_adv_cap_mask;
304 	uint32_t		ep_phy_cap_mask;
305 #if EFSYS_OPT_PHY_TXC43128 || EFSYS_OPT_PHY_QT2025C
306 	union {
307 		struct {
308 			unsigned int	bug10934_count;
309 		} ep_txc43128;
310 		struct {
311 			unsigned int	bug17190_count;
312 		} ep_qt2025c;
313 	};
314 #endif
315 	boolean_t		ep_mac_poll_needed; /* falcon only */
316 	boolean_t		ep_mac_up; /* falcon only */
317 	uint32_t		ep_fwver; /* falcon only */
318 	boolean_t		ep_mac_drain;
319 	boolean_t		ep_mac_stats_pending;
320 #if EFSYS_OPT_BIST
321 	efx_bist_type_t		ep_current_bist;
322 #endif
323 	efx_mac_ops_t		*ep_emop;
324 	efx_phy_ops_t		*ep_epop;
325 } efx_port_t;
326 
327 typedef struct efx_mon_ops_s {
328 	efx_rc_t	(*emo_reset)(efx_nic_t *);
329 	efx_rc_t	(*emo_reconfigure)(efx_nic_t *);
330 #if EFSYS_OPT_MON_STATS
331 	efx_rc_t	(*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
332 					    efx_mon_stat_value_t *);
333 #endif	/* EFSYS_OPT_MON_STATS */
334 } efx_mon_ops_t;
335 
336 typedef struct efx_mon_s {
337 	efx_mon_type_t	em_type;
338 	efx_mon_ops_t	*em_emop;
339 } efx_mon_t;
340 
341 typedef struct efx_intr_ops_s {
342 	efx_rc_t	(*eio_init)(efx_nic_t *, efx_intr_type_t, efsys_mem_t *);
343 	void		(*eio_enable)(efx_nic_t *);
344 	void		(*eio_disable)(efx_nic_t *);
345 	void		(*eio_disable_unlocked)(efx_nic_t *);
346 	efx_rc_t	(*eio_trigger)(efx_nic_t *, unsigned int);
347 	void		(*eio_fini)(efx_nic_t *);
348 } efx_intr_ops_t;
349 
350 typedef struct efx_intr_s {
351 	efx_intr_ops_t	*ei_eiop;
352 	efsys_mem_t	*ei_esmp;
353 	efx_intr_type_t	ei_type;
354 	unsigned int	ei_level;
355 } efx_intr_t;
356 
357 typedef struct efx_nic_ops_s {
358 	efx_rc_t	(*eno_probe)(efx_nic_t *);
359 	efx_rc_t	(*eno_set_drv_limits)(efx_nic_t *, efx_drv_limits_t*);
360 	efx_rc_t	(*eno_reset)(efx_nic_t *);
361 	efx_rc_t	(*eno_init)(efx_nic_t *);
362 	efx_rc_t	(*eno_get_vi_pool)(efx_nic_t *, uint32_t *);
363 	efx_rc_t	(*eno_get_bar_region)(efx_nic_t *, efx_nic_region_t,
364 					uint32_t *, size_t *);
365 #if EFSYS_OPT_DIAG
366 	efx_rc_t	(*eno_sram_test)(efx_nic_t *, efx_sram_pattern_fn_t);
367 	efx_rc_t	(*eno_register_test)(efx_nic_t *);
368 #endif	/* EFSYS_OPT_DIAG */
369 	void		(*eno_fini)(efx_nic_t *);
370 	void		(*eno_unprobe)(efx_nic_t *);
371 } efx_nic_ops_t;
372 
373 #ifndef EFX_TXQ_LIMIT_TARGET
374 #define	EFX_TXQ_LIMIT_TARGET 259
375 #endif
376 #ifndef EFX_RXQ_LIMIT_TARGET
377 #define	EFX_RXQ_LIMIT_TARGET 512
378 #endif
379 #ifndef EFX_TXQ_DC_SIZE
380 #define	EFX_TXQ_DC_SIZE 1 /* 16 descriptors */
381 #endif
382 #ifndef EFX_RXQ_DC_SIZE
383 #define	EFX_RXQ_DC_SIZE 3 /* 64 descriptors */
384 #endif
385 
386 #if EFSYS_OPT_FILTER
387 
388 typedef struct falconsiena_filter_spec_s {
389 	uint8_t		fsfs_type;
390 	uint32_t	fsfs_flags;
391 	uint32_t	fsfs_dmaq_id;
392 	uint32_t	fsfs_dword[3];
393 } falconsiena_filter_spec_t;
394 
395 typedef enum falconsiena_filter_type_e {
396 	EFX_FS_FILTER_RX_TCP_FULL,	/* TCP/IPv4 4-tuple {dIP,dTCP,sIP,sTCP} */
397 	EFX_FS_FILTER_RX_TCP_WILD,	/* TCP/IPv4 dest    {dIP,dTCP,  -,   -} */
398 	EFX_FS_FILTER_RX_UDP_FULL,	/* UDP/IPv4 4-tuple {dIP,dUDP,sIP,sUDP} */
399 	EFX_FS_FILTER_RX_UDP_WILD,	/* UDP/IPv4 dest    {dIP,dUDP,  -,   -} */
400 
401 #if EFSYS_OPT_SIENA
402 	EFX_FS_FILTER_RX_MAC_FULL,	/* Ethernet {dMAC,VLAN} */
403 	EFX_FS_FILTER_RX_MAC_WILD,	/* Ethernet {dMAC,   -} */
404 
405 	EFX_FS_FILTER_TX_TCP_FULL,		/* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
406 	EFX_FS_FILTER_TX_TCP_WILD,		/* TCP/IPv4 {  -,   -,sIP,sTCP} */
407 	EFX_FS_FILTER_TX_UDP_FULL,		/* UDP/IPv4 {dIP,dTCP,sIP,sTCP} */
408 	EFX_FS_FILTER_TX_UDP_WILD,		/* UDP/IPv4 source (host, port) */
409 
410 	EFX_FS_FILTER_TX_MAC_FULL,		/* Ethernet source (MAC address, VLAN ID) */
411 	EFX_FS_FILTER_TX_MAC_WILD,		/* Ethernet source (MAC address) */
412 #endif /* EFSYS_OPT_SIENA */
413 
414 	EFX_FS_FILTER_NTYPES
415 } falconsiena_filter_type_t;
416 
417 typedef enum falconsiena_filter_tbl_id_e {
418 	EFX_FS_FILTER_TBL_RX_IP = 0,
419 	EFX_FS_FILTER_TBL_RX_MAC,
420 	EFX_FS_FILTER_TBL_TX_IP,
421 	EFX_FS_FILTER_TBL_TX_MAC,
422 	EFX_FS_FILTER_NTBLS
423 } falconsiena_filter_tbl_id_t;
424 
425 typedef struct falconsiena_filter_tbl_s {
426 	int				fsft_size;	/* number of entries */
427 	int				fsft_used;	/* active count */
428 	uint32_t			*fsft_bitmap;	/* active bitmap */
429 	falconsiena_filter_spec_t	*fsft_spec;	/* array of saved specs */
430 } falconsiena_filter_tbl_t;
431 
432 typedef struct falconsiena_filter_s {
433 	falconsiena_filter_tbl_t	fsf_tbl[EFX_FS_FILTER_NTBLS];
434 	unsigned int			fsf_depth[EFX_FS_FILTER_NTYPES];
435 } falconsiena_filter_t;
436 
437 typedef struct efx_filter_s {
438 #if EFSYS_OPT_FALCON || EFSYS_OPT_SIENA
439 	falconsiena_filter_t	*ef_falconsiena_filter;
440 #endif /* EFSYS_OPT_FALCON || EFSYS_OPT_SIENA */
441 #if EFSYS_OPT_HUNTINGTON
442 	hunt_filter_table_t	*ef_hunt_filter_table;
443 #endif /* EFSYS_OPT_HUNTINGTON */
444 } efx_filter_t;
445 
446 extern			void
447 falconsiena_filter_tbl_clear(
448 	__in		efx_nic_t *enp,
449 	__in		falconsiena_filter_tbl_id_t tbl);
450 
451 #endif	/* EFSYS_OPT_FILTER */
452 
453 #if EFSYS_OPT_MCDI
454 
455 typedef struct efx_mcdi_ops_s {
456 	efx_rc_t	(*emco_init)(efx_nic_t *, const efx_mcdi_transport_t *);
457 	void		(*emco_request_copyin)(efx_nic_t *, efx_mcdi_req_t *,
458 					unsigned int, boolean_t, boolean_t);
459 	boolean_t	(*emco_request_poll)(efx_nic_t *);
460 	void		(*emco_request_copyout)(efx_nic_t *, efx_mcdi_req_t *);
461 	efx_rc_t	(*emco_poll_reboot)(efx_nic_t *);
462 	void		(*emco_fini)(efx_nic_t *);
463 	efx_rc_t	(*emco_fw_update_supported)(efx_nic_t *, boolean_t *);
464 	efx_rc_t	(*emco_macaddr_change_supported)(efx_nic_t *, boolean_t *);
465 	efx_rc_t	(*emco_link_control_supported)(efx_nic_t *, boolean_t *);
466 	void		(*emco_read_response)(efx_nic_t *, void *, size_t, size_t);
467 } efx_mcdi_ops_t;
468 
469 typedef struct efx_mcdi_s {
470 	efx_mcdi_ops_t			*em_emcop;
471 	const efx_mcdi_transport_t	*em_emtp;
472 	efx_mcdi_iface_t		em_emip;
473 } efx_mcdi_t;
474 
475 #endif /* EFSYS_OPT_MCDI */
476 
477 #if EFSYS_OPT_NVRAM
478 typedef struct efx_nvram_ops_s {
479 #if EFSYS_OPT_DIAG
480 	efx_rc_t	(*envo_test)(efx_nic_t *);
481 #endif	/* EFSYS_OPT_DIAG */
482 	efx_rc_t	(*envo_size)(efx_nic_t *, efx_nvram_type_t, size_t *);
483 	efx_rc_t	(*envo_get_version)(efx_nic_t *, efx_nvram_type_t,
484 					    uint32_t *, uint16_t *);
485 	efx_rc_t	(*envo_rw_start)(efx_nic_t *, efx_nvram_type_t, size_t *);
486 	efx_rc_t	(*envo_read_chunk)(efx_nic_t *, efx_nvram_type_t,
487 					    unsigned int, caddr_t, size_t);
488 	efx_rc_t	(*envo_erase)(efx_nic_t *, efx_nvram_type_t);
489 	efx_rc_t	(*envo_write_chunk)(efx_nic_t *, efx_nvram_type_t,
490 					    unsigned int, caddr_t, size_t);
491 	void		(*envo_rw_finish)(efx_nic_t *, efx_nvram_type_t);
492 	efx_rc_t	(*envo_set_version)(efx_nic_t *, efx_nvram_type_t,
493 					    uint16_t *);
494 
495 } efx_nvram_ops_t;
496 #endif /* EFSYS_OPT_NVRAM */
497 
498 #if EFSYS_OPT_VPD
499 typedef struct efx_vpd_ops_s {
500 	efx_rc_t	(*evpdo_init)(efx_nic_t *);
501 	efx_rc_t	(*evpdo_size)(efx_nic_t *, size_t *);
502 	efx_rc_t	(*evpdo_read)(efx_nic_t *, caddr_t, size_t);
503 	efx_rc_t	(*evpdo_verify)(efx_nic_t *, caddr_t, size_t);
504 	efx_rc_t	(*evpdo_reinit)(efx_nic_t *, caddr_t, size_t);
505 	efx_rc_t	(*evpdo_get)(efx_nic_t *, caddr_t, size_t,
506 					efx_vpd_value_t *);
507 	efx_rc_t	(*evpdo_set)(efx_nic_t *, caddr_t, size_t,
508 					efx_vpd_value_t *);
509 	efx_rc_t	(*evpdo_next)(efx_nic_t *, caddr_t, size_t,
510 					efx_vpd_value_t *, unsigned int *);
511 	efx_rc_t	(*evpdo_write)(efx_nic_t *, caddr_t, size_t);
512 	void		(*evpdo_fini)(efx_nic_t *);
513 } efx_vpd_ops_t;
514 #endif	/* EFSYS_OPT_VPD */
515 
516 #if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM
517 
518 	__checkReturn		efx_rc_t
519 efx_mcdi_nvram_partitions(
520 	__in			efx_nic_t *enp,
521 	__out_bcount(size)	caddr_t data,
522 	__in			size_t size,
523 	__out			unsigned int *npartnp);
524 
525 	__checkReturn		efx_rc_t
526 efx_mcdi_nvram_metadata(
527 	__in			efx_nic_t *enp,
528 	__in			uint32_t partn,
529 	__out			uint32_t *subtypep,
530 	__out_ecount(4)		uint16_t version[4],
531 	__out_bcount_opt(size)	char *descp,
532 	__in			size_t size);
533 
534 	__checkReturn		efx_rc_t
535 efx_mcdi_nvram_info(
536 	__in			efx_nic_t *enp,
537 	__in			uint32_t partn,
538 	__out_opt		size_t *sizep,
539 	__out_opt		uint32_t *addressp,
540 	__out_opt		uint32_t *erase_sizep,
541 	__out_opt		uint32_t *write_sizep);
542 
543 	__checkReturn		efx_rc_t
544 efx_mcdi_nvram_update_start(
545 	__in			efx_nic_t *enp,
546 	__in			uint32_t partn);
547 
548 	__checkReturn		efx_rc_t
549 efx_mcdi_nvram_read(
550 	__in			efx_nic_t *enp,
551 	__in			uint32_t partn,
552 	__in			uint32_t offset,
553 	__out_bcount(size)	caddr_t data,
554 	__in			size_t size);
555 
556 	__checkReturn		efx_rc_t
557 efx_mcdi_nvram_erase(
558 	__in			efx_nic_t *enp,
559 	__in			uint32_t partn,
560 	__in			uint32_t offset,
561 	__in			size_t size);
562 
563 	__checkReturn		efx_rc_t
564 efx_mcdi_nvram_write(
565 	__in			efx_nic_t *enp,
566 	__in			uint32_t partn,
567 	__in			uint32_t offset,
568 	__out_bcount(size)	caddr_t data,
569 	__in			size_t size);
570 
571 	__checkReturn		efx_rc_t
572 efx_mcdi_nvram_update_finish(
573 	__in			efx_nic_t *enp,
574 	__in			uint32_t partn,
575 	__in			boolean_t reboot);
576 
577 #if EFSYS_OPT_DIAG
578 
579 	__checkReturn		efx_rc_t
580 efx_mcdi_nvram_test(
581 	__in			efx_nic_t *enp,
582 	__in			uint32_t partn);
583 
584 #endif	/* EFSYS_OPT_DIAG */
585 
586 #endif /* EFSYS_OPT_VPD || EFSYS_OPT_NVRAM */
587 
588 typedef struct efx_drv_cfg_s {
589 	uint32_t		edc_min_vi_count;
590 	uint32_t		edc_max_vi_count;
591 
592 	uint32_t		edc_max_piobuf_count;
593 	uint32_t		edc_pio_alloc_size;
594 } efx_drv_cfg_t;
595 
596 struct efx_nic_s {
597 	uint32_t		en_magic;
598 	efx_family_t		en_family;
599 	uint32_t		en_features;
600 	efsys_identifier_t	*en_esip;
601 	efsys_lock_t		*en_eslp;
602 	efsys_bar_t 		*en_esbp;
603 	unsigned int		en_mod_flags;
604 	unsigned int		en_reset_flags;
605 	efx_nic_cfg_t		en_nic_cfg;
606 	efx_drv_cfg_t		en_drv_cfg;
607 	efx_port_t		en_port;
608 	efx_mon_t		en_mon;
609 	efx_intr_t		en_intr;
610 	uint32_t		en_ev_qcount;
611 	uint32_t		en_rx_qcount;
612 	uint32_t		en_tx_qcount;
613 	efx_nic_ops_t		*en_enop;
614 	efx_ev_ops_t		*en_eevop;
615 	efx_tx_ops_t		*en_etxop;
616 	efx_rx_ops_t		*en_erxop;
617 #if EFSYS_OPT_FILTER
618 	efx_filter_t		en_filter;
619 	efx_filter_ops_t	*en_efop;
620 #endif	/* EFSYS_OPT_FILTER */
621 	efx_pktfilter_ops_t	*en_epfop;
622 #if EFSYS_OPT_MCDI
623 	efx_mcdi_t		en_mcdi;
624 #endif	/* EFSYS_OPT_MCDI */
625 #if EFSYS_OPT_NVRAM
626 	efx_nvram_type_t	en_nvram_locked;
627 	efx_nvram_ops_t		*en_envop;
628 #endif	/* EFSYS_OPT_NVRAM */
629 #if EFSYS_OPT_VPD
630 	efx_vpd_ops_t		*en_evpdop;
631 #endif	/* EFSYS_OPT_VPD */
632 #if EFSYS_OPT_RX_SCALE
633 	efx_rx_hash_support_t	en_hash_support;
634 	efx_rx_scale_support_t	en_rss_support;
635 	uint32_t		en_rss_context;
636 #endif	/* EFSYS_OPT_RX_SCALE */
637 	uint32_t		en_vport_id;
638 	union {
639 #if EFSYS_OPT_FALCON
640 		struct {
641 			falcon_spi_dev_t	enu_fsd[FALCON_SPI_NTYPES];
642 			falcon_i2c_t		enu_fip;
643 			boolean_t		enu_i2c_locked;
644 #if EFSYS_OPT_FALCON_NIC_CFG_OVERRIDE
645 			const uint8_t		*enu_forced_cfg;
646 #endif	/* EFSYS_OPT_FALCON_NIC_CFG_OVERRIDE */
647 			uint8_t			enu_mon_devid;
648 #if EFSYS_OPT_PCIE_TUNE
649 			unsigned int 		enu_nlanes;
650 #endif	/* EFSYS_OPT_PCIE_TUNE */
651 			uint16_t		enu_board_rev;
652 			boolean_t		enu_internal_sram;
653 			uint8_t			enu_sram_num_bank;
654 			uint8_t			enu_sram_bank_size;
655 		} falcon;
656 #endif	/* EFSYS_OPT_FALCON */
657 #if EFSYS_OPT_SIENA
658 		struct {
659 #if EFSYS_OPT_NVRAM || EFSYS_OPT_VPD
660 			unsigned int		enu_partn_mask;
661 #endif	/* EFSYS_OPT_NVRAM || EFSYS_OPT_VPD */
662 #if EFSYS_OPT_VPD
663 			caddr_t			enu_svpd;
664 			size_t			enu_svpd_length;
665 #endif	/* EFSYS_OPT_VPD */
666 			int			enu_unused;
667 		} siena;
668 #endif	/* EFSYS_OPT_SIENA */
669 #if EFSYS_OPT_HUNTINGTON
670 		struct {
671 			int			enu_vi_base;
672 			int			enu_vi_count;
673 #if EFSYS_OPT_VPD
674 			caddr_t			enu_svpd;
675 			size_t			enu_svpd_length;
676 #endif	/* EFSYS_OPT_VPD */
677 			efx_piobuf_handle_t	enu_piobuf_handle[HUNT_PIOBUF_NBUFS];
678 			uint32_t		enu_piobuf_count;
679 			uint32_t		enu_pio_alloc_map[HUNT_PIOBUF_NBUFS];
680 			uint32_t		enu_pio_write_vi_base;
681 			/* Memory BAR mapping regions */
682 			uint32_t		enu_uc_mem_map_offset;
683 			size_t			enu_uc_mem_map_size;
684 			uint32_t		enu_wc_mem_map_offset;
685 			size_t			enu_wc_mem_map_size;
686 		} hunt;
687 #endif	/* EFSYS_OPT_HUNTINGTON */
688 	} en_u;
689 };
690 
691 
692 #define	EFX_NIC_MAGIC	0x02121996
693 
694 typedef	boolean_t (*efx_ev_handler_t)(efx_evq_t *, efx_qword_t *,
695     const efx_ev_callbacks_t *, void *);
696 
697 typedef struct efx_evq_rxq_state_s {
698 	unsigned int			eers_rx_read_ptr;
699 	unsigned int			eers_rx_mask;
700 } efx_evq_rxq_state_t;
701 
702 struct efx_evq_s {
703 	uint32_t			ee_magic;
704 	efx_nic_t			*ee_enp;
705 	unsigned int			ee_index;
706 	unsigned int			ee_mask;
707 	efsys_mem_t			*ee_esmp;
708 #if EFSYS_OPT_QSTATS
709 	uint32_t			ee_stat[EV_NQSTATS];
710 #endif	/* EFSYS_OPT_QSTATS */
711 
712 	efx_ev_handler_t		ee_rx;
713 	efx_ev_handler_t		ee_tx;
714 	efx_ev_handler_t		ee_driver;
715 	efx_ev_handler_t		ee_global;
716 	efx_ev_handler_t		ee_drv_gen;
717 #if EFSYS_OPT_MCDI
718 	efx_ev_handler_t		ee_mcdi;
719 #endif	/* EFSYS_OPT_MCDI */
720 
721 	efx_evq_rxq_state_t		ee_rxq_state[EFX_EV_RX_NLABELS];
722 };
723 
724 #define	EFX_EVQ_MAGIC	0x08081997
725 
726 #define	EFX_EVQ_FALCON_TIMER_QUANTUM_NS	4968 /* 621 cycles */
727 #define	EFX_EVQ_SIENA_TIMER_QUANTUM_NS	6144 /* 768 cycles */
728 
729 struct efx_rxq_s {
730 	uint32_t			er_magic;
731 	efx_nic_t			*er_enp;
732 	efx_evq_t			*er_eep;
733 	unsigned int			er_index;
734 	unsigned int			er_label;
735 	unsigned int			er_mask;
736 	efsys_mem_t			*er_esmp;
737 };
738 
739 #define	EFX_RXQ_MAGIC	0x15022005
740 
741 struct efx_txq_s {
742 	uint32_t			et_magic;
743 	efx_nic_t			*et_enp;
744 	unsigned int			et_index;
745 	unsigned int			et_mask;
746 	efsys_mem_t			*et_esmp;
747 #if EFSYS_OPT_HUNTINGTON
748 	uint32_t			et_pio_bufnum;
749 	uint32_t			et_pio_blknum;
750 	uint32_t			et_pio_write_offset;
751 	uint32_t			et_pio_offset;
752 	size_t				et_pio_size;
753 #endif
754 #if EFSYS_OPT_QSTATS
755 	uint32_t			et_stat[TX_NQSTATS];
756 #endif	/* EFSYS_OPT_QSTATS */
757 };
758 
759 #define	EFX_TXQ_MAGIC	0x05092005
760 
761 #define	EFX_MAC_ADDR_COPY(_dst, _src)					\
762 	do {								\
763 		(_dst)[0] = (_src)[0];					\
764 		(_dst)[1] = (_src)[1];					\
765 		(_dst)[2] = (_src)[2];					\
766 		(_dst)[3] = (_src)[3];					\
767 		(_dst)[4] = (_src)[4];					\
768 		(_dst)[5] = (_src)[5];					\
769 	_NOTE(CONSTANTCONDITION)					\
770 	} while (B_FALSE)
771 
772 #define	EFX_MAC_BROADCAST_ADDR_SET(_dst)				\
773 	do {								\
774 		uint16_t *_d = (uint16_t *)(_dst);			\
775 		_d[0] = 0xffff;						\
776 		_d[1] = 0xffff;						\
777 		_d[2] = 0xffff;						\
778 	_NOTE(CONSTANTCONDITION)					\
779 	} while (B_FALSE)
780 
781 #if EFSYS_OPT_CHECK_REG
782 #define	EFX_CHECK_REG(_enp, _reg)					\
783 	do {								\
784 		const char *name = #_reg;				\
785 		char min = name[4];					\
786 		char max = name[5];					\
787 		char rev;						\
788 									\
789 		switch ((_enp)->en_family) {				\
790 		case EFX_FAMILY_FALCON:					\
791 			rev = 'B';					\
792 			break;						\
793 									\
794 		case EFX_FAMILY_SIENA:					\
795 			rev = 'C';					\
796 			break;						\
797 									\
798 		case EFX_FAMILY_HUNTINGTON:				\
799 			rev = 'D';					\
800 			break;						\
801 									\
802 		default:						\
803 			rev = '?';					\
804 			break;						\
805 		}							\
806 									\
807 		EFSYS_ASSERT3S(rev, >=, min);				\
808 		EFSYS_ASSERT3S(rev, <=, max);				\
809 									\
810 	_NOTE(CONSTANTCONDITION)					\
811 	} while (B_FALSE)
812 #else
813 #define	EFX_CHECK_REG(_enp, _reg) do {					\
814 	_NOTE(CONSTANTCONDITION)					\
815 	} while(B_FALSE)
816 #endif
817 
818 #define	EFX_BAR_READD(_enp, _reg, _edp, _lock)				\
819 	do {								\
820 		EFX_CHECK_REG((_enp), (_reg));				\
821 		EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST,		\
822 		    (_edp), (_lock));					\
823 		EFSYS_PROBE3(efx_bar_readd, const char *, #_reg,	\
824 		    uint32_t, _reg ## _OFST,				\
825 		    uint32_t, (_edp)->ed_u32[0]);			\
826 	_NOTE(CONSTANTCONDITION)					\
827 	} while (B_FALSE)
828 
829 #define	EFX_BAR_WRITED(_enp, _reg, _edp, _lock)				\
830 	do {								\
831 		EFX_CHECK_REG((_enp), (_reg));				\
832 		EFSYS_PROBE3(efx_bar_writed, const char *, #_reg,	\
833 		    uint32_t, _reg ## _OFST,				\
834 		    uint32_t, (_edp)->ed_u32[0]);			\
835 		EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST,	\
836 		    (_edp), (_lock));					\
837 	_NOTE(CONSTANTCONDITION)					\
838 	} while (B_FALSE)
839 
840 #define	EFX_BAR_READQ(_enp, _reg, _eqp)					\
841 	do {								\
842 		EFX_CHECK_REG((_enp), (_reg));				\
843 		EFSYS_BAR_READQ((_enp)->en_esbp, _reg ## _OFST,		\
844 		    (_eqp));						\
845 		EFSYS_PROBE4(efx_bar_readq, const char *, #_reg,	\
846 		    uint32_t, _reg ## _OFST,				\
847 		    uint32_t, (_eqp)->eq_u32[1],			\
848 		    uint32_t, (_eqp)->eq_u32[0]);			\
849 	_NOTE(CONSTANTCONDITION)					\
850 	} while (B_FALSE)
851 
852 #define	EFX_BAR_WRITEQ(_enp, _reg, _eqp)				\
853 	do {								\
854 		EFX_CHECK_REG((_enp), (_reg));				\
855 		EFSYS_PROBE4(efx_bar_writeq, const char *, #_reg,	\
856 		    uint32_t, _reg ## _OFST,				\
857 		    uint32_t, (_eqp)->eq_u32[1],			\
858 		    uint32_t, (_eqp)->eq_u32[0]);			\
859 		EFSYS_BAR_WRITEQ((_enp)->en_esbp, _reg ## _OFST,	\
860 		    (_eqp));						\
861 	_NOTE(CONSTANTCONDITION)					\
862 	} while (B_FALSE)
863 
864 #define	EFX_BAR_READO(_enp, _reg, _eop)					\
865 	do {								\
866 		EFX_CHECK_REG((_enp), (_reg));				\
867 		EFSYS_BAR_READO((_enp)->en_esbp, _reg ## _OFST,		\
868 		    (_eop), B_TRUE);					\
869 		EFSYS_PROBE6(efx_bar_reado, const char *, #_reg,	\
870 		    uint32_t, _reg ## _OFST,				\
871 		    uint32_t, (_eop)->eo_u32[3],			\
872 		    uint32_t, (_eop)->eo_u32[2],			\
873 		    uint32_t, (_eop)->eo_u32[1],			\
874 		    uint32_t, (_eop)->eo_u32[0]);			\
875 	_NOTE(CONSTANTCONDITION)					\
876 	} while (B_FALSE)
877 
878 #define	EFX_BAR_WRITEO(_enp, _reg, _eop)				\
879 	do {								\
880 		EFX_CHECK_REG((_enp), (_reg));				\
881 		EFSYS_PROBE6(efx_bar_writeo, const char *, #_reg,	\
882 		    uint32_t, _reg ## _OFST,				\
883 		    uint32_t, (_eop)->eo_u32[3],			\
884 		    uint32_t, (_eop)->eo_u32[2],			\
885 		    uint32_t, (_eop)->eo_u32[1],			\
886 		    uint32_t, (_eop)->eo_u32[0]);			\
887 		EFSYS_BAR_WRITEO((_enp)->en_esbp, _reg ## _OFST,	\
888 		    (_eop), B_TRUE);					\
889 	_NOTE(CONSTANTCONDITION)					\
890 	} while (B_FALSE)
891 
892 #define	EFX_BAR_TBL_READD(_enp, _reg, _index, _edp, _lock)		\
893 	do {								\
894 		EFX_CHECK_REG((_enp), (_reg));				\
895 		EFSYS_BAR_READD((_enp)->en_esbp,			\
896 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
897 		    (_edp), (_lock));					\
898 		EFSYS_PROBE4(efx_bar_tbl_readd, const char *, #_reg,	\
899 		    uint32_t, (_index),					\
900 		    uint32_t, _reg ## _OFST,				\
901 		    uint32_t, (_edp)->ed_u32[0]);			\
902 	_NOTE(CONSTANTCONDITION)					\
903 	} while (B_FALSE)
904 
905 #define	EFX_BAR_TBL_WRITED(_enp, _reg, _index, _edp, _lock)		\
906 	do {								\
907 		EFX_CHECK_REG((_enp), (_reg));				\
908 		EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,	\
909 		    uint32_t, (_index),					\
910 		    uint32_t, _reg ## _OFST,				\
911 		    uint32_t, (_edp)->ed_u32[0]);			\
912 		EFSYS_BAR_WRITED((_enp)->en_esbp,			\
913 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
914 		    (_edp), (_lock));					\
915 	_NOTE(CONSTANTCONDITION)					\
916 	} while (B_FALSE)
917 
918 #define	EFX_BAR_TBL_WRITED2(_enp, _reg, _index, _edp, _lock)		\
919 	do {								\
920 		EFX_CHECK_REG((_enp), (_reg));				\
921 		EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,	\
922 		    uint32_t, (_index),					\
923 		    uint32_t, _reg ## _OFST,				\
924 		    uint32_t, (_edp)->ed_u32[0]);			\
925 		EFSYS_BAR_WRITED((_enp)->en_esbp,			\
926 		    (_reg ## _OFST +					\
927 		    (2 * sizeof (efx_dword_t)) + 			\
928 		    ((_index) * _reg ## _STEP)),			\
929 		    (_edp), (_lock));					\
930 	_NOTE(CONSTANTCONDITION)					\
931 	} while (B_FALSE)
932 
933 #define	EFX_BAR_TBL_WRITED3(_enp, _reg, _index, _edp, _lock)		\
934 	do {								\
935 		EFX_CHECK_REG((_enp), (_reg));				\
936 		EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,	\
937 		    uint32_t, (_index),					\
938 		    uint32_t, _reg ## _OFST,				\
939 		    uint32_t, (_edp)->ed_u32[0]);			\
940 		EFSYS_BAR_WRITED((_enp)->en_esbp,			\
941 		    (_reg ## _OFST +					\
942 		    (3 * sizeof (efx_dword_t)) + 			\
943 		    ((_index) * _reg ## _STEP)),			\
944 		    (_edp), (_lock));					\
945 	_NOTE(CONSTANTCONDITION)					\
946 	} while (B_FALSE)
947 
948 #define	EFX_BAR_TBL_READQ(_enp, _reg, _index, _eqp)			\
949 	do {								\
950 		EFX_CHECK_REG((_enp), (_reg));				\
951 		EFSYS_BAR_READQ((_enp)->en_esbp,			\
952 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
953 		    (_eqp));						\
954 		EFSYS_PROBE5(efx_bar_tbl_readq, const char *, #_reg,	\
955 		    uint32_t, (_index),					\
956 		    uint32_t, _reg ## _OFST,				\
957 		    uint32_t, (_eqp)->eq_u32[1],			\
958 		    uint32_t, (_eqp)->eq_u32[0]);			\
959 	_NOTE(CONSTANTCONDITION)					\
960 	} while (B_FALSE)
961 
962 #define	EFX_BAR_TBL_WRITEQ(_enp, _reg, _index, _eqp)			\
963 	do {								\
964 		EFX_CHECK_REG((_enp), (_reg));				\
965 		EFSYS_PROBE5(efx_bar_tbl_writeq, const char *, #_reg,	\
966 		    uint32_t, (_index),					\
967 		    uint32_t, _reg ## _OFST,				\
968 		    uint32_t, (_eqp)->eq_u32[1],			\
969 		    uint32_t, (_eqp)->eq_u32[0]);			\
970 		EFSYS_BAR_WRITEQ((_enp)->en_esbp,			\
971 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
972 		    (_eqp));						\
973 	_NOTE(CONSTANTCONDITION)					\
974 	} while (B_FALSE)
975 
976 #define	EFX_BAR_TBL_READO(_enp, _reg, _index, _eop, _lock)		\
977 	do {								\
978 		EFX_CHECK_REG((_enp), (_reg));				\
979 		EFSYS_BAR_READO((_enp)->en_esbp,			\
980 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
981 		    (_eop), (_lock));					\
982 		EFSYS_PROBE7(efx_bar_tbl_reado, const char *, #_reg,	\
983 		    uint32_t, (_index),					\
984 		    uint32_t, _reg ## _OFST,				\
985 		    uint32_t, (_eop)->eo_u32[3],			\
986 		    uint32_t, (_eop)->eo_u32[2],			\
987 		    uint32_t, (_eop)->eo_u32[1],			\
988 		    uint32_t, (_eop)->eo_u32[0]);			\
989 	_NOTE(CONSTANTCONDITION)					\
990 	} while (B_FALSE)
991 
992 #define	EFX_BAR_TBL_WRITEO(_enp, _reg, _index, _eop, _lock)		\
993 	do {								\
994 		EFX_CHECK_REG((_enp), (_reg));				\
995 		EFSYS_PROBE7(efx_bar_tbl_writeo, const char *, #_reg,	\
996 		    uint32_t, (_index),					\
997 		    uint32_t, _reg ## _OFST,				\
998 		    uint32_t, (_eop)->eo_u32[3],			\
999 		    uint32_t, (_eop)->eo_u32[2],			\
1000 		    uint32_t, (_eop)->eo_u32[1],			\
1001 		    uint32_t, (_eop)->eo_u32[0]);			\
1002 		EFSYS_BAR_WRITEO((_enp)->en_esbp,			\
1003 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
1004 		    (_eop), (_lock));					\
1005 	_NOTE(CONSTANTCONDITION)					\
1006 	} while (B_FALSE)
1007 
1008 /*
1009  * Allow drivers to perform optimised 128-bit doorbell writes.
1010  * The DMA descriptor pointers (RX_DESC_UPD and TX_DESC_UPD) are
1011  * special-cased in the BIU on the Falcon/Siena and EF10 architectures to avoid
1012  * the need for locking in the host, and are the only ones known to be safe to
1013  * use 128-bites write with.
1014  */
1015 #define	EFX_BAR_TBL_DOORBELL_WRITEO(_enp, _reg, _index, _eop)		\
1016 	do {								\
1017 		EFX_CHECK_REG((_enp), (_reg));				\
1018 		EFSYS_PROBE7(efx_bar_tbl_doorbell_writeo,		\
1019 		    const char *,					\
1020 		    #_reg,						\
1021 		    uint32_t, (_index),					\
1022 		    uint32_t, _reg ## _OFST,				\
1023 		    uint32_t, (_eop)->eo_u32[3],			\
1024 		    uint32_t, (_eop)->eo_u32[2],			\
1025 		    uint32_t, (_eop)->eo_u32[1],			\
1026 		    uint32_t, (_eop)->eo_u32[0]);			\
1027 		EFSYS_BAR_DOORBELL_WRITEO((_enp)->en_esbp,		\
1028 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
1029 		    (_eop));						\
1030 	_NOTE(CONSTANTCONDITION)					\
1031 	} while (B_FALSE)
1032 
1033 #define	EFX_DMA_SYNC_QUEUE_FOR_DEVICE(_esmp, _entries, _wptr, _owptr)	\
1034 	do {								\
1035 		unsigned int _new = (_wptr);				\
1036 		unsigned int _old = (_owptr);				\
1037 									\
1038 		if ((_new) >= (_old))					\
1039 			EFSYS_DMA_SYNC_FOR_DEVICE((_esmp),		\
1040 			    (_old) * sizeof (efx_desc_t),		\
1041 			    ((_new) - (_old)) * sizeof (efx_desc_t));	\
1042 		else							\
1043 			/*						\
1044 			 * It is cheaper to sync entire map than sync	\
1045 			 * two parts especially when offset/size are	\
1046 			 * ignored and entire map is synced in any case.\
1047 			 */						\
1048 			EFSYS_DMA_SYNC_FOR_DEVICE((_esmp),		\
1049 			    0,						\
1050 			    (_entries) * sizeof (efx_desc_t));		\
1051 	_NOTE(CONSTANTCONDITION)					\
1052 	} while (B_FALSE)
1053 
1054 extern	__checkReturn	efx_rc_t
1055 efx_nic_biu_test(
1056 	__in		efx_nic_t *enp);
1057 
1058 extern	__checkReturn	efx_rc_t
1059 efx_mac_select(
1060 	__in		efx_nic_t *enp);
1061 
1062 extern	void
1063 efx_mac_multicast_hash_compute(
1064 	__in_ecount(6*count)		uint8_t const *addrs,
1065 	__in				int count,
1066 	__out				efx_oword_t *hash_low,
1067 	__out				efx_oword_t *hash_high);
1068 
1069 extern	__checkReturn	efx_rc_t
1070 efx_phy_probe(
1071 	__in		efx_nic_t *enp);
1072 
1073 extern			void
1074 efx_phy_unprobe(
1075 	__in		efx_nic_t *enp);
1076 
1077 #if EFSYS_OPT_VPD
1078 
1079 /* VPD utility functions */
1080 
1081 extern	__checkReturn		efx_rc_t
1082 efx_vpd_hunk_length(
1083 	__in_bcount(size)	caddr_t data,
1084 	__in			size_t size,
1085 	__out			size_t *lengthp);
1086 
1087 extern	__checkReturn		efx_rc_t
1088 efx_vpd_hunk_verify(
1089 	__in_bcount(size)	caddr_t data,
1090 	__in			size_t size,
1091 	__out_opt		boolean_t *cksummedp);
1092 
1093 extern	__checkReturn		efx_rc_t
1094 efx_vpd_hunk_reinit(
1095 	__in_bcount(size)	caddr_t data,
1096 	__in			size_t size,
1097 	__in			boolean_t wantpid);
1098 
1099 extern	__checkReturn		efx_rc_t
1100 efx_vpd_hunk_get(
1101 	__in_bcount(size)	caddr_t data,
1102 	__in			size_t size,
1103 	__in			efx_vpd_tag_t tag,
1104 	__in			efx_vpd_keyword_t keyword,
1105 	__out			unsigned int *payloadp,
1106 	__out			uint8_t *paylenp);
1107 
1108 extern	__checkReturn			efx_rc_t
1109 efx_vpd_hunk_next(
1110 	__in_bcount(size)		caddr_t data,
1111 	__in				size_t size,
1112 	__out				efx_vpd_tag_t *tagp,
1113 	__out				efx_vpd_keyword_t *keyword,
1114 	__out_bcount_opt(*paylenp)	unsigned int *payloadp,
1115 	__out_opt			uint8_t *paylenp,
1116 	__inout				unsigned int *contp);
1117 
1118 extern	__checkReturn		efx_rc_t
1119 efx_vpd_hunk_set(
1120 	__in_bcount(size)	caddr_t data,
1121 	__in			size_t size,
1122 	__in			efx_vpd_value_t *evvp);
1123 
1124 #endif	/* EFSYS_OPT_VPD */
1125 
1126 #if EFSYS_OPT_DIAG
1127 
1128 extern	efx_sram_pattern_fn_t	__efx_sram_pattern_fns[];
1129 
1130 typedef struct efx_register_set_s {
1131 	unsigned int		address;
1132 	unsigned int		step;
1133 	unsigned int		rows;
1134 	efx_oword_t		mask;
1135 } efx_register_set_t;
1136 
1137 extern	__checkReturn	efx_rc_t
1138 efx_nic_test_registers(
1139 	__in		efx_nic_t *enp,
1140 	__in		efx_register_set_t *rsp,
1141 	__in		size_t count);
1142 
1143 extern	__checkReturn	efx_rc_t
1144 efx_nic_test_tables(
1145 	__in		efx_nic_t *enp,
1146 	__in		efx_register_set_t *rsp,
1147 	__in		efx_pattern_type_t pattern,
1148 	__in		size_t count);
1149 
1150 #endif	/* EFSYS_OPT_DIAG */
1151 
1152 #if EFSYS_OPT_MCDI
1153 
1154 extern	__checkReturn		efx_rc_t
1155 efx_mcdi_set_workaround(
1156 	__in			efx_nic_t *enp,
1157 	__in			uint32_t type,
1158 	__in			boolean_t enabled,
1159 	__out_opt		uint32_t *flagsp);
1160 
1161 extern	__checkReturn		efx_rc_t
1162 efx_mcdi_get_workarounds(
1163 	__in			efx_nic_t *enp,
1164 	__out_opt		uint32_t *implementedp,
1165 	__out_opt		uint32_t *enabledp);
1166 
1167 #endif /* EFSYS_OPT_MCDI */
1168 
1169 #ifdef	__cplusplus
1170 }
1171 #endif
1172 
1173 #endif	/* _SYS_EFX_IMPL_H */
1174