xref: /dpdk/drivers/net/txgbe/base/txgbe_type.h (revision 12a653eb)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2015-2020 Beijing WangXun Technology Co., Ltd.
3  * Copyright(c) 2010-2017 Intel Corporation
4  */
5 
6 #ifndef _TXGBE_TYPE_H_
7 #define _TXGBE_TYPE_H_
8 
9 #define TXGBE_DCB_TC_MAX	TXGBE_MAX_UP
10 #define TXGBE_DCB_UP_MAX	TXGBE_MAX_UP
11 #define TXGBE_DCB_BWG_MAX	TXGBE_MAX_UP
12 #define TXGBE_LINK_UP_TIME	90 /* 9.0 Seconds */
13 #define TXGBE_AUTO_NEG_TIME	45 /* 4.5 Seconds */
14 
15 #define TXGBE_RX_HDR_SIZE	256
16 #define TXGBE_RX_BUF_SIZE	2048
17 
18 #define TXGBE_FRAME_SIZE_MAX	(9728) /* Maximum frame size, +FCS */
19 #define TXGBE_FRAME_SIZE_DFT	(1518) /* Default frame size, +FCS */
20 #define TXGBE_NUM_POOL		(64)
21 #define TXGBE_PBTXSIZE_MAX	0x00028000 /* 160KB Packet Buffer */
22 #define TXGBE_MAX_FTQF_FILTERS	128
23 #define TXGBE_TXPKT_SIZE_MAX	0xA /* Max Tx Packet size */
24 #define TXGBE_MAX_UP		8
25 #define TXGBE_MAX_QP		(128)
26 #define TXGBE_MAX_UTA		128
27 
28 #define TXGBE_FDIR_INIT_DONE_POLL		10
29 #define TXGBE_FDIRCMD_CMD_POLL			10
30 #define TXGBE_VF_INIT_TIMEOUT	200 /* Number of retries to clear RSTI */
31 
32 #define TXGBE_ALIGN		128 /* as intel did */
33 
34 #include "txgbe_status.h"
35 #include "txgbe_osdep.h"
36 #include "txgbe_devids.h"
37 
38 struct txgbe_thermal_diode_data {
39 	s16 temp;
40 	s16 alarm_thresh;
41 	s16 dalarm_thresh;
42 };
43 
44 struct txgbe_thermal_sensor_data {
45 	struct txgbe_thermal_diode_data sensor[1];
46 };
47 
48 /* Packet buffer allocation strategies */
49 enum {
50 	PBA_STRATEGY_EQUAL	= 0, /* Distribute PB space equally */
51 #define PBA_STRATEGY_EQUAL	PBA_STRATEGY_EQUAL
52 	PBA_STRATEGY_WEIGHTED	= 1, /* Weight front half of TCs */
53 #define PBA_STRATEGY_WEIGHTED	PBA_STRATEGY_WEIGHTED
54 };
55 
56 /* Physical layer type */
57 #define TXGBE_PHYSICAL_LAYER_UNKNOWN		0
58 #define TXGBE_PHYSICAL_LAYER_10GBASE_T		0x00001
59 #define TXGBE_PHYSICAL_LAYER_1000BASE_T		0x00002
60 #define TXGBE_PHYSICAL_LAYER_100BASE_TX		0x00004
61 #define TXGBE_PHYSICAL_LAYER_SFP_PLUS_CU	0x00008
62 #define TXGBE_PHYSICAL_LAYER_10GBASE_LR		0x00010
63 #define TXGBE_PHYSICAL_LAYER_10GBASE_LRM	0x00020
64 #define TXGBE_PHYSICAL_LAYER_10GBASE_SR		0x00040
65 #define TXGBE_PHYSICAL_LAYER_10GBASE_KX4	0x00080
66 #define TXGBE_PHYSICAL_LAYER_10GBASE_CX4	0x00100
67 #define TXGBE_PHYSICAL_LAYER_1000BASE_KX	0x00200
68 #define TXGBE_PHYSICAL_LAYER_1000BASE_BX	0x00400
69 #define TXGBE_PHYSICAL_LAYER_10GBASE_KR		0x00800
70 #define TXGBE_PHYSICAL_LAYER_10GBASE_XAUI	0x01000
71 #define TXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA	0x02000
72 #define TXGBE_PHYSICAL_LAYER_1000BASE_SX	0x04000
73 #define TXGBE_PHYSICAL_LAYER_10BASE_T		0x08000
74 #define TXGBE_PHYSICAL_LAYER_2500BASE_KX	0x10000
75 
76 /* Software ATR hash keys */
77 #define TXGBE_ATR_BUCKET_HASH_KEY		0x3DAD14E2
78 #define TXGBE_ATR_SIGNATURE_HASH_KEY		0x174D3614
79 
80 /* Software ATR input stream values and masks */
81 #define TXGBE_ATR_HASH_MASK			0x7fff
82 #define TXGBE_ATR_L3TYPE_MASK			0x4
83 #define TXGBE_ATR_L3TYPE_IPV4			0x0
84 #define TXGBE_ATR_L3TYPE_IPV6			0x4
85 #define TXGBE_ATR_L4TYPE_MASK			0x3
86 #define TXGBE_ATR_L4TYPE_UDP			0x1
87 #define TXGBE_ATR_L4TYPE_TCP			0x2
88 #define TXGBE_ATR_L4TYPE_SCTP			0x3
89 #define TXGBE_ATR_TUNNEL_MASK			0x10
90 #define TXGBE_ATR_TUNNEL_ANY			0x10
91 enum txgbe_atr_flow_type {
92 	TXGBE_ATR_FLOW_TYPE_IPV4		= 0x0,
93 	TXGBE_ATR_FLOW_TYPE_UDPV4		= 0x1,
94 	TXGBE_ATR_FLOW_TYPE_TCPV4		= 0x2,
95 	TXGBE_ATR_FLOW_TYPE_SCTPV4		= 0x3,
96 	TXGBE_ATR_FLOW_TYPE_IPV6		= 0x4,
97 	TXGBE_ATR_FLOW_TYPE_UDPV6		= 0x5,
98 	TXGBE_ATR_FLOW_TYPE_TCPV6		= 0x6,
99 	TXGBE_ATR_FLOW_TYPE_SCTPV6		= 0x7,
100 	TXGBE_ATR_FLOW_TYPE_TUNNELED_IPV4	= 0x10,
101 	TXGBE_ATR_FLOW_TYPE_TUNNELED_UDPV4	= 0x11,
102 	TXGBE_ATR_FLOW_TYPE_TUNNELED_TCPV4	= 0x12,
103 	TXGBE_ATR_FLOW_TYPE_TUNNELED_SCTPV4	= 0x13,
104 	TXGBE_ATR_FLOW_TYPE_TUNNELED_IPV6	= 0x14,
105 	TXGBE_ATR_FLOW_TYPE_TUNNELED_UDPV6	= 0x15,
106 	TXGBE_ATR_FLOW_TYPE_TUNNELED_TCPV6	= 0x16,
107 	TXGBE_ATR_FLOW_TYPE_TUNNELED_SCTPV6	= 0x17,
108 };
109 
110 /* Flow Director ATR input struct. */
111 struct txgbe_atr_input {
112 	/*
113 	 * Byte layout in order, all values with MSB first:
114 	 *
115 	 * vm_pool	- 1 byte
116 	 * flow_type	- 1 byte
117 	 * vlan_id	- 2 bytes
118 	 * src_ip	- 16 bytes
119 	 * inner_mac	- 6 bytes
120 	 * cloud_mode	- 2 bytes
121 	 * tni_vni	- 4 bytes
122 	 * dst_ip	- 16 bytes
123 	 * src_port	- 2 bytes
124 	 * dst_port	- 2 bytes
125 	 * flex_bytes	- 2 bytes
126 	 * bkt_hash	- 2 bytes
127 	 */
128 	u8 vm_pool;
129 	u8 flow_type;
130 	__be16 pkt_type;
131 	__be32 dst_ip[4];
132 	__be32 src_ip[4];
133 	__be16 src_port;
134 	__be16 dst_port;
135 	__be16 flex_bytes;
136 	__be16 bkt_hash;
137 };
138 
139 enum txgbe_eeprom_type {
140 	txgbe_eeprom_unknown = 0,
141 	txgbe_eeprom_spi,
142 	txgbe_eeprom_flash,
143 	txgbe_eeprom_none /* No NVM support */
144 };
145 
146 enum txgbe_mac_type {
147 	txgbe_mac_unknown = 0,
148 	txgbe_mac_raptor,
149 	txgbe_mac_raptor_vf,
150 	txgbe_num_macs
151 };
152 
153 enum txgbe_phy_type {
154 	txgbe_phy_unknown = 0,
155 	txgbe_phy_none,
156 	txgbe_phy_tn,
157 	txgbe_phy_aq,
158 	txgbe_phy_ext_1g_t,
159 	txgbe_phy_cu_mtd,
160 	txgbe_phy_cu_unknown,
161 	txgbe_phy_qt,
162 	txgbe_phy_xaui,
163 	txgbe_phy_nl,
164 	txgbe_phy_sfp_tyco_passive,
165 	txgbe_phy_sfp_unknown_passive,
166 	txgbe_phy_sfp_unknown_active,
167 	txgbe_phy_sfp_avago,
168 	txgbe_phy_sfp_ftl,
169 	txgbe_phy_sfp_ftl_active,
170 	txgbe_phy_sfp_unknown,
171 	txgbe_phy_sfp_intel,
172 	txgbe_phy_qsfp_unknown_passive,
173 	txgbe_phy_qsfp_unknown_active,
174 	txgbe_phy_qsfp_intel,
175 	txgbe_phy_qsfp_unknown,
176 	txgbe_phy_sfp_unsupported, /* Enforce bit set with unsupported module */
177 	txgbe_phy_sgmii,
178 	txgbe_phy_fw,
179 	txgbe_phy_generic
180 };
181 
182 /*
183  * SFP+ module type IDs:
184  *
185  * ID	Module Type
186  * =============
187  * 0	SFP_DA_CU
188  * 1	SFP_SR
189  * 2	SFP_LR
190  * 3	SFP_DA_CU_CORE0 - chip-specific
191  * 4	SFP_DA_CU_CORE1 - chip-specific
192  * 5	SFP_SR/LR_CORE0 - chip-specific
193  * 6	SFP_SR/LR_CORE1 - chip-specific
194  */
195 enum txgbe_sfp_type {
196 	txgbe_sfp_type_unknown = 0,
197 	txgbe_sfp_type_da_cu,
198 	txgbe_sfp_type_sr,
199 	txgbe_sfp_type_lr,
200 	txgbe_sfp_type_da_cu_core0,
201 	txgbe_sfp_type_da_cu_core1,
202 	txgbe_sfp_type_srlr_core0,
203 	txgbe_sfp_type_srlr_core1,
204 	txgbe_sfp_type_da_act_lmt_core0,
205 	txgbe_sfp_type_da_act_lmt_core1,
206 	txgbe_sfp_type_1g_cu_core0,
207 	txgbe_sfp_type_1g_cu_core1,
208 	txgbe_sfp_type_1g_sx_core0,
209 	txgbe_sfp_type_1g_sx_core1,
210 	txgbe_sfp_type_1g_lx_core0,
211 	txgbe_sfp_type_1g_lx_core1,
212 	txgbe_sfp_type_not_present = 0xFFFE,
213 	txgbe_sfp_type_not_known = 0xFFFF
214 };
215 
216 enum txgbe_media_type {
217 	txgbe_media_type_unknown = 0,
218 	txgbe_media_type_fiber,
219 	txgbe_media_type_fiber_qsfp,
220 	txgbe_media_type_copper,
221 	txgbe_media_type_backplane,
222 	txgbe_media_type_cx4,
223 	txgbe_media_type_virtual
224 };
225 
226 /* Flow Control Settings */
227 enum txgbe_fc_mode {
228 	txgbe_fc_none = 0,
229 	txgbe_fc_rx_pause,
230 	txgbe_fc_tx_pause,
231 	txgbe_fc_full,
232 	txgbe_fc_default
233 };
234 
235 /* Smart Speed Settings */
236 #define TXGBE_SMARTSPEED_MAX_RETRIES	3
237 enum txgbe_smart_speed {
238 	txgbe_smart_speed_auto = 0,
239 	txgbe_smart_speed_on,
240 	txgbe_smart_speed_off
241 };
242 
243 /* PCI bus types */
244 enum txgbe_bus_type {
245 	txgbe_bus_type_unknown = 0,
246 	txgbe_bus_type_pci,
247 	txgbe_bus_type_pcix,
248 	txgbe_bus_type_pci_express,
249 	txgbe_bus_type_internal,
250 	txgbe_bus_type_reserved
251 };
252 
253 /* PCI bus speeds */
254 enum txgbe_bus_speed {
255 	txgbe_bus_speed_unknown	= 0,
256 	txgbe_bus_speed_33	= 33,
257 	txgbe_bus_speed_66	= 66,
258 	txgbe_bus_speed_100	= 100,
259 	txgbe_bus_speed_120	= 120,
260 	txgbe_bus_speed_133	= 133,
261 	txgbe_bus_speed_2500	= 2500,
262 	txgbe_bus_speed_5000	= 5000,
263 	txgbe_bus_speed_8000	= 8000,
264 	txgbe_bus_speed_reserved
265 };
266 
267 /* PCI bus widths */
268 enum txgbe_bus_width {
269 	txgbe_bus_width_unknown	= 0,
270 	txgbe_bus_width_pcie_x1	= 1,
271 	txgbe_bus_width_pcie_x2	= 2,
272 	txgbe_bus_width_pcie_x4	= 4,
273 	txgbe_bus_width_pcie_x8	= 8,
274 	txgbe_bus_width_32	= 32,
275 	txgbe_bus_width_64	= 64,
276 	txgbe_bus_width_reserved
277 };
278 
279 struct txgbe_hw;
280 
281 struct txgbe_addr_filter_info {
282 	u32 num_mc_addrs;
283 	u32 rar_used_count;
284 	u32 mta_in_use;
285 	u32 overflow_promisc;
286 	bool user_set_promisc;
287 };
288 
289 /* Bus parameters */
290 struct txgbe_bus_info {
291 	s32 (*get_bus_info)(struct txgbe_hw *hw);
292 	void (*set_lan_id)(struct txgbe_hw *hw);
293 
294 	enum txgbe_bus_speed speed;
295 	enum txgbe_bus_width width;
296 	enum txgbe_bus_type type;
297 
298 	u16 func;
299 	u8 lan_id;
300 	u16 instance_id;
301 };
302 
303 /* Flow control parameters */
304 struct txgbe_fc_info {
305 	u32 high_water[TXGBE_DCB_TC_MAX]; /* Flow Ctrl High-water */
306 	u32 low_water[TXGBE_DCB_TC_MAX]; /* Flow Ctrl Low-water */
307 	u16 pause_time; /* Flow Control Pause timer */
308 	bool send_xon; /* Flow control send XON */
309 	bool strict_ieee; /* Strict IEEE mode */
310 	bool disable_fc_autoneg; /* Do not autonegotiate FC */
311 	bool fc_was_autonegged; /* Is current_mode the result of autonegging? */
312 	enum txgbe_fc_mode current_mode; /* FC mode in effect */
313 	enum txgbe_fc_mode requested_mode; /* FC mode requested by caller */
314 };
315 
316 /* Statistics counters collected by the MAC */
317 /* PB[] RxTx */
318 struct txgbe_pb_stats {
319 	u64 tx_pb_xon_packets;
320 	u64 rx_pb_xon_packets;
321 	u64 tx_pb_xoff_packets;
322 	u64 rx_pb_xoff_packets;
323 	u64 rx_pb_dropped;
324 	u64 rx_pb_mbuf_alloc_errors;
325 	u64 tx_pb_xon2off_packets;
326 };
327 
328 /* QP[] RxTx */
329 struct txgbe_qp_stats {
330 	u64 rx_qp_packets;
331 	u64 tx_qp_packets;
332 	u64 rx_qp_bytes;
333 	u64 tx_qp_bytes;
334 	u64 rx_qp_mc_packets;
335 };
336 
337 struct txgbe_hw_stats {
338 	/* MNG RxTx */
339 	u64 mng_bmc2host_packets;
340 	u64 mng_host2bmc_packets;
341 	/* Basix RxTx */
342 	u64 rx_packets;
343 	u64 tx_packets;
344 	u64 rx_bytes;
345 	u64 tx_bytes;
346 	u64 rx_total_bytes;
347 	u64 rx_total_packets;
348 	u64 tx_total_packets;
349 	u64 rx_total_missed_packets;
350 	u64 rx_broadcast_packets;
351 	u64 tx_broadcast_packets;
352 	u64 rx_multicast_packets;
353 	u64 tx_multicast_packets;
354 	u64 rx_management_packets;
355 	u64 tx_management_packets;
356 	u64 rx_management_dropped;
357 	u64 rx_dma_drop;
358 	u64 rx_drop_packets;
359 
360 	/* Basic Error */
361 	u64 rx_crc_errors;
362 	u64 rx_illegal_byte_errors;
363 	u64 rx_error_bytes;
364 	u64 rx_mac_short_packet_dropped;
365 	u64 rx_length_errors;
366 	u64 rx_undersize_errors;
367 	u64 rx_fragment_errors;
368 	u64 rx_oversize_errors;
369 	u64 rx_jabber_errors;
370 	u64 rx_l3_l4_xsum_error;
371 	u64 mac_local_errors;
372 	u64 mac_remote_errors;
373 
374 	/* Flow Director */
375 	u64 flow_director_added_filters;
376 	u64 flow_director_removed_filters;
377 	u64 flow_director_filter_add_errors;
378 	u64 flow_director_filter_remove_errors;
379 	u64 flow_director_matched_filters;
380 	u64 flow_director_missed_filters;
381 
382 	/* FCoE */
383 	u64 rx_fcoe_crc_errors;
384 	u64 rx_fcoe_mbuf_allocation_errors;
385 	u64 rx_fcoe_dropped;
386 	u64 rx_fcoe_packets;
387 	u64 tx_fcoe_packets;
388 	u64 rx_fcoe_bytes;
389 	u64 tx_fcoe_bytes;
390 	u64 rx_fcoe_no_ddp;
391 	u64 rx_fcoe_no_ddp_ext_buff;
392 
393 	/* MACSEC */
394 	u64 tx_macsec_pkts_untagged;
395 	u64 tx_macsec_pkts_encrypted;
396 	u64 tx_macsec_pkts_protected;
397 	u64 tx_macsec_octets_encrypted;
398 	u64 tx_macsec_octets_protected;
399 	u64 rx_macsec_pkts_untagged;
400 	u64 rx_macsec_pkts_badtag;
401 	u64 rx_macsec_pkts_nosci;
402 	u64 rx_macsec_pkts_unknownsci;
403 	u64 rx_macsec_octets_decrypted;
404 	u64 rx_macsec_octets_validated;
405 	u64 rx_macsec_sc_pkts_unchecked;
406 	u64 rx_macsec_sc_pkts_delayed;
407 	u64 rx_macsec_sc_pkts_late;
408 	u64 rx_macsec_sa_pkts_ok;
409 	u64 rx_macsec_sa_pkts_invalid;
410 	u64 rx_macsec_sa_pkts_notvalid;
411 	u64 rx_macsec_sa_pkts_unusedsa;
412 	u64 rx_macsec_sa_pkts_notusingsa;
413 
414 	/* MAC RxTx */
415 	u64 rx_size_64_packets;
416 	u64 rx_size_65_to_127_packets;
417 	u64 rx_size_128_to_255_packets;
418 	u64 rx_size_256_to_511_packets;
419 	u64 rx_size_512_to_1023_packets;
420 	u64 rx_size_1024_to_max_packets;
421 	u64 tx_size_64_packets;
422 	u64 tx_size_65_to_127_packets;
423 	u64 tx_size_128_to_255_packets;
424 	u64 tx_size_256_to_511_packets;
425 	u64 tx_size_512_to_1023_packets;
426 	u64 tx_size_1024_to_max_packets;
427 
428 	/* Flow Control */
429 	u64 tx_xon_packets;
430 	u64 rx_xon_packets;
431 	u64 tx_xoff_packets;
432 	u64 rx_xoff_packets;
433 
434 	/* PB[] RxTx */
435 	struct {
436 		u64 rx_up_packets;
437 		u64 tx_up_packets;
438 		u64 rx_up_bytes;
439 		u64 tx_up_bytes;
440 		u64 rx_up_drop_packets;
441 
442 		u64 tx_up_xon_packets;
443 		u64 rx_up_xon_packets;
444 		u64 tx_up_xoff_packets;
445 		u64 rx_up_xoff_packets;
446 		u64 rx_up_dropped;
447 		u64 rx_up_mbuf_alloc_errors;
448 		u64 tx_up_xon2off_packets;
449 	} up[TXGBE_MAX_UP];
450 
451 	/* QP[] RxTx */
452 	struct {
453 		u64 rx_qp_packets;
454 		u64 tx_qp_packets;
455 		u64 rx_qp_bytes;
456 		u64 tx_qp_bytes;
457 		u64 rx_qp_mc_packets;
458 	} qp[TXGBE_MAX_QP];
459 
460 };
461 
462 /* iterator type for walking multicast address lists */
463 typedef u8* (*txgbe_mc_addr_itr) (struct txgbe_hw *hw, u8 **mc_addr_ptr,
464 				  u32 *vmdq);
465 
466 struct txgbe_link_info {
467 	s32 (*read_link)(struct txgbe_hw *hw, u8 addr, u16 reg, u16 *val);
468 	s32 (*read_link_unlocked)(struct txgbe_hw *hw, u8 addr, u16 reg,
469 				  u16 *val);
470 	s32 (*write_link)(struct txgbe_hw *hw, u8 addr, u16 reg, u16 val);
471 	s32 (*write_link_unlocked)(struct txgbe_hw *hw, u8 addr, u16 reg,
472 				   u16 val);
473 
474 	u8 addr;
475 };
476 
477 struct txgbe_rom_info {
478 	s32 (*init_params)(struct txgbe_hw *hw);
479 	s32 (*read16)(struct txgbe_hw *hw, u32 offset, u16 *data);
480 	s32 (*readw_sw)(struct txgbe_hw *hw, u32 offset, u16 *data);
481 	s32 (*readw_buffer)(struct txgbe_hw *hw, u32 offset, u32 words,
482 			    void *data);
483 	s32 (*read32)(struct txgbe_hw *hw, u32 addr, u32 *data);
484 	s32 (*read_buffer)(struct txgbe_hw *hw, u32 addr, u32 len, void *data);
485 	s32 (*write16)(struct txgbe_hw *hw, u32 offset, u16 data);
486 	s32 (*writew_sw)(struct txgbe_hw *hw, u32 offset, u16 data);
487 	s32 (*writew_buffer)(struct txgbe_hw *hw, u32 offset, u32 words,
488 			     void *data);
489 	s32 (*write32)(struct txgbe_hw *hw, u32 addr, u32 data);
490 	s32 (*write_buffer)(struct txgbe_hw *hw, u32 addr, u32 len, void *data);
491 	s32 (*validate_checksum)(struct txgbe_hw *hw, u16 *checksum_val);
492 	s32 (*update_checksum)(struct txgbe_hw *hw);
493 	s32 (*calc_checksum)(struct txgbe_hw *hw);
494 
495 	enum txgbe_eeprom_type type;
496 	u32 semaphore_delay;
497 	u16 word_size;
498 	u16 address_bits;
499 	u16 word_page_size;
500 	u16 ctrl_word_3;
501 
502 	u32 sw_addr;
503 };
504 
505 struct txgbe_flash_info {
506 	u32 semaphore_delay;
507 	u32 dword_size;
508 	u16 address_bits;
509 };
510 
511 #define TXGBE_FLAGS_DOUBLE_RESET_REQUIRED	0x01
512 struct txgbe_mac_info {
513 	s32 (*init_hw)(struct txgbe_hw *hw);
514 	s32 (*reset_hw)(struct txgbe_hw *hw);
515 	s32 (*start_hw)(struct txgbe_hw *hw);
516 	s32 (*stop_hw)(struct txgbe_hw *hw);
517 	s32 (*clear_hw_cntrs)(struct txgbe_hw *hw);
518 	s32 (*get_mac_addr)(struct txgbe_hw *hw, u8 *mac_addr);
519 	s32 (*get_san_mac_addr)(struct txgbe_hw *hw, u8 *san_mac_addr);
520 	s32 (*set_san_mac_addr)(struct txgbe_hw *hw, u8 *san_mac_addr);
521 	s32 (*get_device_caps)(struct txgbe_hw *hw, u16 *device_caps);
522 	s32 (*get_wwn_prefix)(struct txgbe_hw *hw, u16 *wwnn_prefix,
523 				 u16 *wwpn_prefix);
524 	s32 (*setup_sfp)(struct txgbe_hw *hw);
525 	s32 (*enable_rx_dma)(struct txgbe_hw *hw, u32 regval);
526 	s32 (*disable_sec_rx_path)(struct txgbe_hw *hw);
527 	s32 (*enable_sec_rx_path)(struct txgbe_hw *hw);
528 	s32 (*disable_sec_tx_path)(struct txgbe_hw *hw);
529 	s32 (*enable_sec_tx_path)(struct txgbe_hw *hw);
530 	s32 (*acquire_swfw_sync)(struct txgbe_hw *hw, u32 mask);
531 	void (*release_swfw_sync)(struct txgbe_hw *hw, u32 mask);
532 	u64 (*autoc_read)(struct txgbe_hw *hw);
533 	void (*autoc_write)(struct txgbe_hw *hw, u64 value);
534 	s32 (*prot_autoc_read)(struct txgbe_hw *hw, bool *locked, u64 *value);
535 	s32 (*prot_autoc_write)(struct txgbe_hw *hw, bool locked, u64 value);
536 	s32 (*negotiate_api_version)(struct txgbe_hw *hw, int api);
537 
538 	/* Link */
539 	void (*disable_tx_laser)(struct txgbe_hw *hw);
540 	void (*enable_tx_laser)(struct txgbe_hw *hw);
541 	void (*flap_tx_laser)(struct txgbe_hw *hw);
542 	s32 (*setup_link)(struct txgbe_hw *hw, u32 speed,
543 			       bool autoneg_wait_to_complete);
544 	s32 (*setup_mac_link)(struct txgbe_hw *hw, u32 speed,
545 			       bool autoneg_wait_to_complete);
546 	s32 (*check_link)(struct txgbe_hw *hw, u32 *speed,
547 			       bool *link_up, bool link_up_wait_to_complete);
548 	s32 (*get_link_capabilities)(struct txgbe_hw *hw,
549 				      u32 *speed, bool *autoneg);
550 	void (*set_rate_select_speed)(struct txgbe_hw *hw, u32 speed);
551 
552 	/* Packet Buffer manipulation */
553 	void (*setup_pba)(struct txgbe_hw *hw, int num_pb, u32 headroom,
554 			     int strategy);
555 
556 	/* LED */
557 	s32 (*led_on)(struct txgbe_hw *hw, u32 index);
558 	s32 (*led_off)(struct txgbe_hw *hw, u32 index);
559 
560 	/* RAR, Multicast, VLAN */
561 	s32 (*set_rar)(struct txgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
562 			  u32 enable_addr);
563 	s32 (*set_uc_addr)(struct txgbe_hw *hw, u32 index, u8 *addr);
564 	s32 (*clear_rar)(struct txgbe_hw *hw, u32 index);
565 	s32 (*set_vmdq)(struct txgbe_hw *hw, u32 rar, u32 vmdq);
566 	s32 (*clear_vmdq)(struct txgbe_hw *hw, u32 rar, u32 vmdq);
567 	s32 (*init_rx_addrs)(struct txgbe_hw *hw);
568 	s32 (*update_mc_addr_list)(struct txgbe_hw *hw, u8 *mc_addr_list,
569 				      u32 mc_addr_count,
570 				      txgbe_mc_addr_itr func, bool clear);
571 	s32 (*clear_vfta)(struct txgbe_hw *hw);
572 	s32 (*set_vfta)(struct txgbe_hw *hw, u32 vlan,
573 			 u32 vind, bool vlan_on, bool vlvf_bypass);
574 	s32 (*set_vlvf)(struct txgbe_hw *hw, u32 vlan, u32 vind,
575 			   bool vlan_on, u32 *vfta_delta, u32 vfta,
576 			   bool vlvf_bypass);
577 	s32 (*init_uta_tables)(struct txgbe_hw *hw);
578 	void (*set_mac_anti_spoofing)(struct txgbe_hw *hw, bool enable, int vf);
579 	void (*set_vlan_anti_spoofing)(struct txgbe_hw *hw,
580 					bool enable, int vf);
581 	s32 (*update_xcast_mode)(struct txgbe_hw *hw, int xcast_mode);
582 	s32 (*set_rlpml)(struct txgbe_hw *hw, u16 max_size);
583 
584 	/* Flow Control */
585 	s32 (*fc_enable)(struct txgbe_hw *hw);
586 	s32 (*setup_fc)(struct txgbe_hw *hw);
587 	void (*fc_autoneg)(struct txgbe_hw *hw);
588 
589 	/* Manageability interface */
590 	s32 (*set_fw_drv_ver)(struct txgbe_hw *hw, u8 maj, u8 min, u8 build,
591 			 u8 ver, u16 len, const char *driver_ver);
592 	s32 (*get_thermal_sensor_data)(struct txgbe_hw *hw);
593 	s32 (*init_thermal_sensor_thresh)(struct txgbe_hw *hw);
594 	void (*get_rtrup2tc)(struct txgbe_hw *hw, u8 *map);
595 	void (*disable_rx)(struct txgbe_hw *hw);
596 	void (*enable_rx)(struct txgbe_hw *hw);
597 	void (*set_ethertype_anti_spoofing)(struct txgbe_hw *hw,
598 						bool enable, int vf);
599 	s32 (*dmac_update_tcs)(struct txgbe_hw *hw);
600 	s32 (*dmac_config_tcs)(struct txgbe_hw *hw);
601 	s32 (*dmac_config)(struct txgbe_hw *hw);
602 	s32 (*setup_eee)(struct txgbe_hw *hw, bool enable_eee);
603 
604 	s32 (*kr_handle)(struct txgbe_hw *hw);
605 	void (*bp_down_event)(struct txgbe_hw *hw);
606 
607 	enum txgbe_mac_type type;
608 	u8 addr[ETH_ADDR_LEN];
609 	u8 perm_addr[ETH_ADDR_LEN];
610 	u8 san_addr[ETH_ADDR_LEN];
611 	/* prefix for World Wide Node Name (WWNN) */
612 	u16 wwnn_prefix;
613 	/* prefix for World Wide Port Name (WWPN) */
614 	u16 wwpn_prefix;
615 #define TXGBE_MAX_MTA			128
616 	u32 mta_shadow[TXGBE_MAX_MTA];
617 	s32 mc_filter_type;
618 	u32 mcft_size;
619 	u32 vft_size;
620 	u32 num_rar_entries;
621 	u32 rx_pb_size;
622 	u32 max_tx_queues;
623 	u32 max_rx_queues;
624 	u64 autoc;
625 	u64 orig_autoc;  /* cached value of AUTOC */
626 	u8  san_mac_rar_index;
627 	bool get_link_status;
628 	bool orig_link_settings_stored;
629 	bool autotry_restart;
630 	u8 flags;
631 	struct txgbe_thermal_sensor_data  thermal_sensor_data;
632 	bool set_lben;
633 	u32  max_link_up_time;
634 };
635 
636 struct txgbe_phy_info {
637 	u32 (*get_media_type)(struct txgbe_hw *hw);
638 	s32 (*identify)(struct txgbe_hw *hw);
639 	s32 (*identify_sfp)(struct txgbe_hw *hw);
640 	s32 (*init)(struct txgbe_hw *hw);
641 	s32 (*reset)(struct txgbe_hw *hw);
642 	s32 (*read_reg)(struct txgbe_hw *hw, u32 reg_addr,
643 				u32 device_type, u16 *phy_data);
644 	s32 (*write_reg)(struct txgbe_hw *hw, u32 reg_addr,
645 				u32 device_type, u16 phy_data);
646 	s32 (*read_reg_mdi)(struct txgbe_hw *hw, u32 reg_addr,
647 				u32 device_type, u16 *phy_data);
648 	s32 (*write_reg_mdi)(struct txgbe_hw *hw, u32 reg_addr,
649 				u32 device_type, u16 phy_data);
650 	s32 (*setup_link)(struct txgbe_hw *hw);
651 	s32 (*setup_internal_link)(struct txgbe_hw *hw);
652 	s32 (*setup_link_speed)(struct txgbe_hw *hw, u32 speed,
653 				bool autoneg_wait_to_complete);
654 	s32 (*check_link)(struct txgbe_hw *hw, u32 *speed, bool *link_up);
655 	s32 (*get_fw_version)(struct txgbe_hw *hw, u32 *fw_version);
656 	s32 (*read_i2c_byte)(struct txgbe_hw *hw, u8 byte_offset,
657 				u8 dev_addr, u8 *data);
658 	s32 (*write_i2c_byte)(struct txgbe_hw *hw, u8 byte_offset,
659 				u8 dev_addr, u8 data);
660 	s32 (*read_i2c_sff8472)(struct txgbe_hw *hw, u8 byte_offset,
661 				u8 *sff8472_data);
662 	s32 (*read_i2c_eeprom)(struct txgbe_hw *hw, u8 byte_offset,
663 				u8 *eeprom_data);
664 	s32 (*write_i2c_eeprom)(struct txgbe_hw *hw, u8 byte_offset,
665 				u8 eeprom_data);
666 	s32 (*check_overtemp)(struct txgbe_hw *hw);
667 	s32 (*set_phy_power)(struct txgbe_hw *hw, bool on);
668 	s32 (*handle_lasi)(struct txgbe_hw *hw);
669 	s32 (*read_i2c_byte_unlocked)(struct txgbe_hw *hw, u8 offset, u8 addr,
670 				      u8 *value);
671 	s32 (*write_i2c_byte_unlocked)(struct txgbe_hw *hw, u8 offset, u8 addr,
672 				       u8 value);
673 
674 	enum txgbe_phy_type type;
675 	u32 addr;
676 	u32 id;
677 	enum txgbe_sfp_type sfp_type;
678 	bool sfp_setup_needed;
679 	u32 revision;
680 	u32 media_type;
681 	u32 phy_semaphore_mask;
682 	bool reset_disable;
683 	u32 autoneg_advertised;
684 	u32 speeds_supported;
685 	enum txgbe_smart_speed smart_speed;
686 	bool smart_speed_active;
687 	bool multispeed_fiber;
688 	bool qsfp_shared_i2c_bus;
689 	u32 nw_mng_if_sel;
690 	u32 link_mode;
691 
692 	/* Some features need tri-state capability */
693 	u16 ffe_set;
694 	u16 ffe_main;
695 	u16 ffe_pre;
696 	u16 ffe_post;
697 };
698 
699 #define TXGBE_DEVARG_BP_AUTO		"auto_neg"
700 #define TXGBE_DEVARG_KR_POLL		"poll"
701 #define TXGBE_DEVARG_KR_PRESENT		"present"
702 #define TXGBE_DEVARG_KX_SGMII		"sgmii"
703 #define TXGBE_DEVARG_FFE_SET		"ffe_set"
704 #define TXGBE_DEVARG_FFE_MAIN		"ffe_main"
705 #define TXGBE_DEVARG_FFE_PRE		"ffe_pre"
706 #define TXGBE_DEVARG_FFE_POST		"ffe_post"
707 
708 static const char * const txgbe_valid_arguments[] = {
709 	TXGBE_DEVARG_BP_AUTO,
710 	TXGBE_DEVARG_KR_POLL,
711 	TXGBE_DEVARG_KR_PRESENT,
712 	TXGBE_DEVARG_KX_SGMII,
713 	TXGBE_DEVARG_FFE_SET,
714 	TXGBE_DEVARG_FFE_MAIN,
715 	TXGBE_DEVARG_FFE_PRE,
716 	TXGBE_DEVARG_FFE_POST,
717 	NULL
718 };
719 
720 struct txgbe_mbx_stats {
721 	u32 msgs_tx;
722 	u32 msgs_rx;
723 
724 	u32 acks;
725 	u32 reqs;
726 	u32 rsts;
727 };
728 
729 struct txgbe_mbx_info {
730 	void (*init_params)(struct txgbe_hw *hw);
731 	s32  (*read)(struct txgbe_hw *hw, u32 *msg, u16 size, u16 vf_number);
732 	s32  (*write)(struct txgbe_hw *hw, u32 *msg, u16 size, u16 vf_number);
733 	s32  (*read_posted)(struct txgbe_hw *hw, u32 *msg, u16 size,
734 				u16 mbx_id);
735 	s32  (*write_posted)(struct txgbe_hw *hw, u32 *msg, u16 size,
736 				u16 mbx_id);
737 	s32  (*check_for_msg)(struct txgbe_hw *hw, u16 mbx_id);
738 	s32  (*check_for_ack)(struct txgbe_hw *hw, u16 mbx_id);
739 	s32  (*check_for_rst)(struct txgbe_hw *hw, u16 mbx_id);
740 
741 	struct txgbe_mbx_stats stats;
742 	u32 timeout;
743 	u32 usec_delay;
744 	u32 v2p_mailbox;
745 	u16 size;
746 };
747 
748 enum txgbe_isb_idx {
749 	TXGBE_ISB_HEADER,
750 	TXGBE_ISB_MISC,
751 	TXGBE_ISB_VEC0,
752 	TXGBE_ISB_VEC1,
753 	TXGBE_ISB_MAX
754 };
755 
756 struct txgbe_devargs {
757 	u16 auto_neg;
758 	u16 poll;
759 	u16 present;
760 	u16 sgmii;
761 };
762 
763 struct txgbe_hw {
764 	void IOMEM *hw_addr;
765 	void *back;
766 	struct txgbe_mac_info mac;
767 	struct txgbe_addr_filter_info addr_ctrl;
768 	struct txgbe_fc_info fc;
769 	struct txgbe_phy_info phy;
770 	struct txgbe_link_info link;
771 	struct txgbe_rom_info rom;
772 	struct txgbe_flash_info flash;
773 	struct txgbe_bus_info bus;
774 	struct txgbe_mbx_info mbx;
775 	u16 device_id;
776 	u16 vendor_id;
777 	u16 subsystem_device_id;
778 	u16 subsystem_vendor_id;
779 	u8 revision_id;
780 	bool adapter_stopped;
781 	int api_version;
782 	bool allow_unsupported_sfp;
783 	bool need_crosstalk_fix;
784 	bool dev_start;
785 	struct txgbe_devargs devarg;
786 
787 	uint64_t isb_dma;
788 	void IOMEM *isb_mem;
789 	u16 nb_rx_queues;
790 	u16 nb_tx_queues;
791 
792 	u32 fw_version;
793 	u32 mode;
794 	enum txgbe_link_status {
795 		TXGBE_LINK_STATUS_NONE = 0,
796 		TXGBE_LINK_STATUS_KX,
797 		TXGBE_LINK_STATUS_KX4
798 	} link_status;
799 	enum txgbe_reset_type {
800 		TXGBE_LAN_RESET = 0,
801 		TXGBE_SW_RESET,
802 		TXGBE_GLOBAL_RESET
803 	} reset_type;
804 
805 	u32 q_rx_regs[128 * 4];
806 	u32 q_tx_regs[128 * 4];
807 	bool offset_loaded;
808 	bool rx_loaded;
809 	struct {
810 		u64 rx_qp_packets;
811 		u64 tx_qp_packets;
812 		u64 rx_qp_bytes;
813 		u64 tx_qp_bytes;
814 		u64 rx_qp_mc_packets;
815 	} qp_last[TXGBE_MAX_QP];
816 };
817 
818 struct txgbe_backplane_ability {
819 	u32 next_page;	  /* Next Page (bit0) */
820 	u32 link_ability; /* Link Ability (bit[7:0]) */
821 	u32 fec_ability;  /* FEC Request (bit1), FEC Enable (bit0) */
822 	u32 current_link_mode; /* current link mode for local device */
823 };
824 
825 #include "txgbe_regs.h"
826 #include "txgbe_dummy.h"
827 
828 #endif /* _TXGBE_TYPE_H_ */
829