xref: /illumos-gate/usr/src/uts/common/io/e1000api/e1000_hw.h (revision c160bf3613805cfb4a89a0433ae896d3594f551f)
1 /******************************************************************************
2 
3   Copyright (c) 2001-2015, Intel Corporation
4   All rights reserved.
5 
6   Redistribution and use in source and binary forms, with or without
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12    2. Redistributions in binary form must reproduce the above copyright
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32 ******************************************************************************/
33 /*$FreeBSD$*/
34 
35 #ifndef _E1000_HW_H_
36 #define _E1000_HW_H_
37 
38 #include "e1000_osdep.h"
39 #include "e1000_regs.h"
40 #include "e1000_defines.h"
41 
42 struct e1000_hw;
43 
44 #define E1000_DEV_ID_82542			0x1000
45 #define E1000_DEV_ID_82543GC_FIBER		0x1001
46 #define E1000_DEV_ID_82543GC_COPPER		0x1004
47 #define E1000_DEV_ID_82544EI_COPPER		0x1008
48 #define E1000_DEV_ID_82544EI_FIBER		0x1009
49 #define E1000_DEV_ID_82544GC_COPPER		0x100C
50 #define E1000_DEV_ID_82544GC_LOM		0x100D
51 #define E1000_DEV_ID_82540EM			0x100E
52 #define E1000_DEV_ID_82540EM_LOM		0x1015
53 #define E1000_DEV_ID_82540EP_LOM		0x1016
54 #define E1000_DEV_ID_82540EP			0x1017
55 #define E1000_DEV_ID_82540EP_LP			0x101E
56 #define E1000_DEV_ID_82545EM_COPPER		0x100F
57 #define E1000_DEV_ID_82545EM_FIBER		0x1011
58 #define E1000_DEV_ID_82545GM_COPPER		0x1026
59 #define E1000_DEV_ID_82545GM_FIBER		0x1027
60 #define E1000_DEV_ID_82545GM_SERDES		0x1028
61 #define E1000_DEV_ID_82546EB_COPPER		0x1010
62 #define E1000_DEV_ID_82546EB_FIBER		0x1012
63 #define E1000_DEV_ID_82546EB_QUAD_COPPER	0x101D
64 #define E1000_DEV_ID_82546GB_COPPER		0x1079
65 #define E1000_DEV_ID_82546GB_FIBER		0x107A
66 #define E1000_DEV_ID_82546GB_SERDES		0x107B
67 #define E1000_DEV_ID_82546GB_PCIE		0x108A
68 #define E1000_DEV_ID_82546GB_QUAD_COPPER	0x1099
69 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3	0x10B5
70 #define E1000_DEV_ID_82541EI			0x1013
71 #define E1000_DEV_ID_82541EI_MOBILE		0x1018
72 #define E1000_DEV_ID_82541ER_LOM		0x1014
73 #define E1000_DEV_ID_82541ER			0x1078
74 #define E1000_DEV_ID_82541GI			0x1076
75 #define E1000_DEV_ID_82541GI_LF			0x107C
76 #define E1000_DEV_ID_82541GI_MOBILE		0x1077
77 #define E1000_DEV_ID_82547EI			0x1019
78 #define E1000_DEV_ID_82547EI_MOBILE		0x101A
79 #define E1000_DEV_ID_82547GI			0x1075
80 #define E1000_DEV_ID_82571EB_COPPER		0x105E
81 #define E1000_DEV_ID_82571EB_FIBER		0x105F
82 #define E1000_DEV_ID_82571EB_SERDES		0x1060
83 #define E1000_DEV_ID_82571EB_SERDES_DUAL	0x10D9
84 #define E1000_DEV_ID_82571EB_SERDES_QUAD	0x10DA
85 #define E1000_DEV_ID_82571EB_QUAD_COPPER	0x10A4
86 #define E1000_DEV_ID_82571PT_QUAD_COPPER	0x10D5
87 #define E1000_DEV_ID_82571EB_QUAD_FIBER		0x10A5
88 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP	0x10BC
89 #define E1000_DEV_ID_82572EI_COPPER		0x107D
90 #define E1000_DEV_ID_82572EI_FIBER		0x107E
91 #define E1000_DEV_ID_82572EI_SERDES		0x107F
92 #define E1000_DEV_ID_82572EI			0x10B9
93 #define E1000_DEV_ID_82573E			0x108B
94 #define E1000_DEV_ID_82573E_IAMT		0x108C
95 #define E1000_DEV_ID_82573L			0x109A
96 #define E1000_DEV_ID_82574L			0x10D3
97 #define E1000_DEV_ID_82574LA			0x10F6
98 #define E1000_DEV_ID_82583V			0x150C
99 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT	0x1096
100 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT	0x1098
101 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT	0x10BA
102 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT	0x10BB
103 #define E1000_DEV_ID_ICH8_82567V_3		0x1501
104 #define E1000_DEV_ID_ICH8_IGP_M_AMT		0x1049
105 #define E1000_DEV_ID_ICH8_IGP_AMT		0x104A
106 #define E1000_DEV_ID_ICH8_IGP_C			0x104B
107 #define E1000_DEV_ID_ICH8_IFE			0x104C
108 #define E1000_DEV_ID_ICH8_IFE_GT		0x10C4
109 #define E1000_DEV_ID_ICH8_IFE_G			0x10C5
110 #define E1000_DEV_ID_ICH8_IGP_M			0x104D
111 #define E1000_DEV_ID_ICH9_IGP_M			0x10BF
112 #define E1000_DEV_ID_ICH9_IGP_M_AMT		0x10F5
113 #define E1000_DEV_ID_ICH9_IGP_M_V		0x10CB
114 #define E1000_DEV_ID_ICH9_IGP_AMT		0x10BD
115 #define E1000_DEV_ID_ICH9_BM			0x10E5
116 #define E1000_DEV_ID_ICH9_IGP_C			0x294C
117 #define E1000_DEV_ID_ICH9_IFE			0x10C0
118 #define E1000_DEV_ID_ICH9_IFE_GT		0x10C3
119 #define E1000_DEV_ID_ICH9_IFE_G			0x10C2
120 #define E1000_DEV_ID_ICH10_R_BM_LM		0x10CC
121 #define E1000_DEV_ID_ICH10_R_BM_LF		0x10CD
122 #define E1000_DEV_ID_ICH10_R_BM_V		0x10CE
123 #define E1000_DEV_ID_ICH10_D_BM_LM		0x10DE
124 #define E1000_DEV_ID_ICH10_D_BM_LF		0x10DF
125 #define E1000_DEV_ID_ICH10_D_BM_V		0x1525
126 #define E1000_DEV_ID_PCH_M_HV_LM		0x10EA
127 #define E1000_DEV_ID_PCH_M_HV_LC		0x10EB
128 #define E1000_DEV_ID_PCH_D_HV_DM		0x10EF
129 #define E1000_DEV_ID_PCH_D_HV_DC		0x10F0
130 #define E1000_DEV_ID_PCH2_LV_LM			0x1502
131 #define E1000_DEV_ID_PCH2_LV_V			0x1503
132 #define E1000_DEV_ID_PCH_LPT_I217_LM		0x153A
133 #define E1000_DEV_ID_PCH_LPT_I217_V		0x153B
134 #define E1000_DEV_ID_PCH_LPTLP_I218_LM		0x155A
135 #define E1000_DEV_ID_PCH_LPTLP_I218_V		0x1559
136 #define E1000_DEV_ID_PCH_I218_LM2		0x15A0
137 #define E1000_DEV_ID_PCH_I218_V2		0x15A1
138 #define E1000_DEV_ID_PCH_I218_LM3		0x15A2 /* Wildcat Point PCH */
139 #define E1000_DEV_ID_PCH_I218_V3		0x15A3 /* Wildcat Point PCH */
140 #define E1000_DEV_ID_PCH_SPT_I219_LM		0x156F /* Sunrise Point PCH */
141 #define E1000_DEV_ID_PCH_SPT_I219_V		0x1570 /* Sunrise Point PCH */
142 #define E1000_DEV_ID_PCH_SPT_I219_LM2		0x15B7 /* Sunrise Point-H PCH */
143 #define E1000_DEV_ID_PCH_SPT_I219_V2		0x15B8 /* Sunrise Point-H PCH */
144 #define E1000_DEV_ID_PCH_LBG_I219_LM3		0x15B9 /* LEWISBURG PCH */
145 #define E1000_DEV_ID_PCH_SPT_I219_LM4		0x15D7
146 #define E1000_DEV_ID_PCH_SPT_I219_V4		0x15D8
147 #define E1000_DEV_ID_PCH_SPT_I219_LM5		0x15E3
148 #define E1000_DEV_ID_PCH_SPT_I219_V5		0x15D6
149 #define E1000_DEV_ID_82576			0x10C9
150 #define E1000_DEV_ID_82576_FIBER		0x10E6
151 #define E1000_DEV_ID_82576_SERDES		0x10E7
152 #define E1000_DEV_ID_82576_QUAD_COPPER		0x10E8
153 #define E1000_DEV_ID_82576_QUAD_COPPER_ET2	0x1526
154 #define E1000_DEV_ID_82576_NS			0x150A
155 #define E1000_DEV_ID_82576_NS_SERDES		0x1518
156 #define E1000_DEV_ID_82576_SERDES_QUAD		0x150D
157 #define E1000_DEV_ID_82576_VF			0x10CA
158 #define E1000_DEV_ID_82576_VF_HV		0x152D
159 #define E1000_DEV_ID_I350_VF			0x1520
160 #define E1000_DEV_ID_I350_VF_HV			0x152F
161 #define E1000_DEV_ID_82575EB_COPPER		0x10A7
162 #define E1000_DEV_ID_82575EB_FIBER_SERDES	0x10A9
163 #define E1000_DEV_ID_82575GB_QUAD_COPPER	0x10D6
164 #define E1000_DEV_ID_82580_COPPER		0x150E
165 #define E1000_DEV_ID_82580_FIBER		0x150F
166 #define E1000_DEV_ID_82580_SERDES		0x1510
167 #define E1000_DEV_ID_82580_SGMII		0x1511
168 #define E1000_DEV_ID_82580_COPPER_DUAL		0x1516
169 #define E1000_DEV_ID_82580_QUAD_FIBER		0x1527
170 #define E1000_DEV_ID_I350_COPPER		0x1521
171 #define E1000_DEV_ID_I350_FIBER			0x1522
172 #define E1000_DEV_ID_I350_SERDES		0x1523
173 #define E1000_DEV_ID_I350_SGMII			0x1524
174 #define E1000_DEV_ID_I350_DA4			0x1546
175 #define E1000_DEV_ID_I210_COPPER		0x1533
176 #define E1000_DEV_ID_I210_COPPER_OEM1		0x1534
177 #define E1000_DEV_ID_I210_COPPER_IT		0x1535
178 #define E1000_DEV_ID_I210_FIBER			0x1536
179 #define E1000_DEV_ID_I210_SERDES		0x1537
180 #define E1000_DEV_ID_I210_SGMII			0x1538
181 #define E1000_DEV_ID_I210_COPPER_FLASHLESS	0x157B
182 #define E1000_DEV_ID_I210_SERDES_FLASHLESS	0x157C
183 #define E1000_DEV_ID_I211_COPPER		0x1539
184 #define E1000_DEV_ID_I354_BACKPLANE_1GBPS	0x1F40
185 #define E1000_DEV_ID_I354_SGMII			0x1F41
186 #define E1000_DEV_ID_I354_BACKPLANE_2_5GBPS	0x1F45
187 #define E1000_DEV_ID_DH89XXCC_SGMII		0x0438
188 #define E1000_DEV_ID_DH89XXCC_SERDES		0x043A
189 #define E1000_DEV_ID_DH89XXCC_BACKPLANE		0x043C
190 #define E1000_DEV_ID_DH89XXCC_SFP		0x0440
191 
192 #define E1000_REVISION_0	0
193 #define E1000_REVISION_1	1
194 #define E1000_REVISION_2	2
195 #define E1000_REVISION_3	3
196 #define E1000_REVISION_4	4
197 
198 #define E1000_FUNC_0		0
199 #define E1000_FUNC_1		1
200 #define E1000_FUNC_2		2
201 #define E1000_FUNC_3		3
202 
203 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0	0
204 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1	3
205 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2	6
206 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3	9
207 
208 enum e1000_mac_type {
209 	e1000_undefined = 0,
210 	e1000_82542,
211 	e1000_82543,
212 	e1000_82544,
213 	e1000_82540,
214 	e1000_82545,
215 	e1000_82545_rev_3,
216 	e1000_82546,
217 	e1000_82546_rev_3,
218 	e1000_82541,
219 	e1000_82541_rev_2,
220 	e1000_82547,
221 	e1000_82547_rev_2,
222 	e1000_82571,
223 	e1000_82572,
224 	e1000_82573,
225 	e1000_82574,
226 	e1000_82583,
227 	e1000_80003es2lan,
228 	e1000_ich8lan,
229 	e1000_ich9lan,
230 	e1000_ich10lan,
231 	e1000_pchlan,
232 	e1000_pch2lan,
233 	e1000_pch_lpt,
234 	e1000_pch_spt,
235 	e1000_82575,
236 	e1000_82576,
237 	e1000_82580,
238 	e1000_i350,
239 	e1000_i354,
240 	e1000_i210,
241 	e1000_i211,
242 	e1000_vfadapt,
243 	e1000_vfadapt_i350,
244 	e1000_num_macs  /* List is 1-based, so subtract 1 for TRUE count. */
245 };
246 
247 enum e1000_media_type {
248 	e1000_media_type_unknown = 0,
249 	e1000_media_type_copper = 1,
250 	e1000_media_type_fiber = 2,
251 	e1000_media_type_internal_serdes = 3,
252 	e1000_num_media_types
253 };
254 
255 enum e1000_nvm_type {
256 	e1000_nvm_unknown = 0,
257 	e1000_nvm_none,
258 	e1000_nvm_eeprom_spi,
259 	e1000_nvm_eeprom_microwire,
260 	e1000_nvm_flash_hw,
261 	e1000_nvm_invm,
262 	e1000_nvm_flash_sw
263 };
264 
265 enum e1000_nvm_override {
266 	e1000_nvm_override_none = 0,
267 	e1000_nvm_override_spi_small,
268 	e1000_nvm_override_spi_large,
269 	e1000_nvm_override_microwire_small,
270 	e1000_nvm_override_microwire_large
271 };
272 
273 enum e1000_phy_type {
274 	e1000_phy_unknown = 0,
275 	e1000_phy_none,
276 	e1000_phy_m88,
277 	e1000_phy_igp,
278 	e1000_phy_igp_2,
279 	e1000_phy_gg82563,
280 	e1000_phy_igp_3,
281 	e1000_phy_ife,
282 	e1000_phy_bm,
283 	e1000_phy_82578,
284 	e1000_phy_82577,
285 	e1000_phy_82579,
286 	e1000_phy_i217,
287 	e1000_phy_82580,
288 	e1000_phy_vf,
289 	e1000_phy_i210,
290 };
291 
292 enum e1000_bus_type {
293 	e1000_bus_type_unknown = 0,
294 	e1000_bus_type_pci,
295 	e1000_bus_type_pcix,
296 	e1000_bus_type_pci_express,
297 	e1000_bus_type_reserved
298 };
299 
300 enum e1000_bus_speed {
301 	e1000_bus_speed_unknown = 0,
302 	e1000_bus_speed_33,
303 	e1000_bus_speed_66,
304 	e1000_bus_speed_100,
305 	e1000_bus_speed_120,
306 	e1000_bus_speed_133,
307 	e1000_bus_speed_2500,
308 	e1000_bus_speed_5000,
309 	e1000_bus_speed_reserved
310 };
311 
312 enum e1000_bus_width {
313 	e1000_bus_width_unknown = 0,
314 	e1000_bus_width_pcie_x1,
315 	e1000_bus_width_pcie_x2,
316 	e1000_bus_width_pcie_x4 = 4,
317 	e1000_bus_width_pcie_x8 = 8,
318 	e1000_bus_width_32,
319 	e1000_bus_width_64,
320 	e1000_bus_width_reserved
321 };
322 
323 enum e1000_1000t_rx_status {
324 	e1000_1000t_rx_status_not_ok = 0,
325 	e1000_1000t_rx_status_ok,
326 	e1000_1000t_rx_status_undefined = 0xFF
327 };
328 
329 enum e1000_rev_polarity {
330 	e1000_rev_polarity_normal = 0,
331 	e1000_rev_polarity_reversed,
332 	e1000_rev_polarity_undefined = 0xFF
333 };
334 
335 enum e1000_fc_mode {
336 	e1000_fc_none = 0,
337 	e1000_fc_rx_pause,
338 	e1000_fc_tx_pause,
339 	e1000_fc_full,
340 	e1000_fc_default = 0xFF
341 };
342 
343 enum e1000_ffe_config {
344 	e1000_ffe_config_enabled = 0,
345 	e1000_ffe_config_active,
346 	e1000_ffe_config_blocked
347 };
348 
349 enum e1000_dsp_config {
350 	e1000_dsp_config_disabled = 0,
351 	e1000_dsp_config_enabled,
352 	e1000_dsp_config_activated,
353 	e1000_dsp_config_undefined = 0xFF
354 };
355 
356 enum e1000_ms_type {
357 	e1000_ms_hw_default = 0,
358 	e1000_ms_force_master,
359 	e1000_ms_force_slave,
360 	e1000_ms_auto
361 };
362 
363 enum e1000_smart_speed {
364 	e1000_smart_speed_default = 0,
365 	e1000_smart_speed_on,
366 	e1000_smart_speed_off
367 };
368 
369 enum e1000_serdes_link_state {
370 	e1000_serdes_link_down = 0,
371 	e1000_serdes_link_autoneg_progress,
372 	e1000_serdes_link_autoneg_complete,
373 	e1000_serdes_link_forced_up
374 };
375 
376 #define __le16 u16
377 #define __le32 u32
378 #define __le64 u64
379 /* Receive Descriptor */
380 struct e1000_rx_desc {
381 	__le64 buffer_addr; /* Address of the descriptor's data buffer */
382 	__le16 length;      /* Length of data DMAed into data buffer */
383 	__le16 csum; /* Packet checksum */
384 	u8  status;  /* Descriptor status */
385 	u8  errors;  /* Descriptor Errors */
386 	__le16 special;
387 };
388 
389 /* Receive Descriptor - Extended */
390 union e1000_rx_desc_extended {
391 	struct {
392 		__le64 buffer_addr;
393 		__le64 reserved;
394 	} read;
395 	struct {
396 		struct {
397 			__le32 mrq; /* Multiple Rx Queues */
398 			union {
399 				__le32 rss; /* RSS Hash */
400 				struct {
401 					__le16 ip_id;  /* IP id */
402 					__le16 csum;   /* Packet Checksum */
403 				} csum_ip;
404 			} hi_dword;
405 		} lower;
406 		struct {
407 			__le32 status_error;  /* ext status/error */
408 			__le16 length;
409 			__le16 vlan; /* VLAN tag */
410 		} upper;
411 	} wb;  /* writeback */
412 };
413 
414 #define MAX_PS_BUFFERS 4
415 
416 /* Number of packet split data buffers (not including the header buffer) */
417 #define PS_PAGE_BUFFERS	(MAX_PS_BUFFERS - 1)
418 
419 /* Receive Descriptor - Packet Split */
420 union e1000_rx_desc_packet_split {
421 	struct {
422 		/* one buffer for protocol header(s), three data buffers */
423 		__le64 buffer_addr[MAX_PS_BUFFERS];
424 	} read;
425 	struct {
426 		struct {
427 			__le32 mrq;  /* Multiple Rx Queues */
428 			union {
429 				__le32 rss; /* RSS Hash */
430 				struct {
431 					__le16 ip_id;    /* IP id */
432 					__le16 csum;     /* Packet Checksum */
433 				} csum_ip;
434 			} hi_dword;
435 		} lower;
436 		struct {
437 			__le32 status_error;  /* ext status/error */
438 			__le16 length0;  /* length of buffer 0 */
439 			__le16 vlan;  /* VLAN tag */
440 		} middle;
441 		struct {
442 			__le16 header_status;
443 			/* length of buffers 1-3 */
444 			__le16 length[PS_PAGE_BUFFERS];
445 		} upper;
446 		__le64 reserved;
447 	} wb; /* writeback */
448 };
449 
450 /* Transmit Descriptor */
451 struct e1000_tx_desc {
452 	__le64 buffer_addr;   /* Address of the descriptor's data buffer */
453 	union {
454 		__le32 data;
455 		struct {
456 			__le16 length;  /* Data buffer length */
457 			u8 cso;  /* Checksum offset */
458 			u8 cmd;  /* Descriptor control */
459 		} flags;
460 	} lower;
461 	union {
462 		__le32 data;
463 		struct {
464 			u8 status; /* Descriptor status */
465 			u8 css;  /* Checksum start */
466 			__le16 special;
467 		} fields;
468 	} upper;
469 };
470 
471 /* Offload Context Descriptor */
472 struct e1000_context_desc {
473 	union {
474 		__le32 ip_config;
475 		struct {
476 			u8 ipcss;  /* IP checksum start */
477 			u8 ipcso;  /* IP checksum offset */
478 			__le16 ipcse;  /* IP checksum end */
479 		} ip_fields;
480 	} lower_setup;
481 	union {
482 		__le32 tcp_config;
483 		struct {
484 			u8 tucss;  /* TCP checksum start */
485 			u8 tucso;  /* TCP checksum offset */
486 			__le16 tucse;  /* TCP checksum end */
487 		} tcp_fields;
488 	} upper_setup;
489 	__le32 cmd_and_length;
490 	union {
491 		__le32 data;
492 		struct {
493 			u8 status;  /* Descriptor status */
494 			u8 hdr_len;  /* Header length */
495 			__le16 mss;  /* Maximum segment size */
496 		} fields;
497 	} tcp_seg_setup;
498 };
499 
500 /* Offload data descriptor */
501 struct e1000_data_desc {
502 	__le64 buffer_addr;  /* Address of the descriptor's buffer address */
503 	union {
504 		__le32 data;
505 		struct {
506 			__le16 length;  /* Data buffer length */
507 			u8 typ_len_ext;
508 			u8 cmd;
509 		} flags;
510 	} lower;
511 	union {
512 		__le32 data;
513 		struct {
514 			u8 status;  /* Descriptor status */
515 			u8 popts;  /* Packet Options */
516 			__le16 special;
517 		} fields;
518 	} upper;
519 };
520 
521 /* Statistics counters collected by the MAC */
522 struct e1000_hw_stats {
523 	u64 crcerrs;
524 	u64 algnerrc;
525 	u64 symerrs;
526 	u64 rxerrc;
527 	u64 mpc;
528 	u64 scc;
529 	u64 ecol;
530 	u64 mcc;
531 	u64 latecol;
532 	u64 colc;
533 	u64 dc;
534 	u64 tncrs;
535 	u64 sec;
536 	u64 cexterr;
537 	u64 rlec;
538 	u64 xonrxc;
539 	u64 xontxc;
540 	u64 xoffrxc;
541 	u64 xofftxc;
542 	u64 fcruc;
543 	u64 prc64;
544 	u64 prc127;
545 	u64 prc255;
546 	u64 prc511;
547 	u64 prc1023;
548 	u64 prc1522;
549 	u64 gprc;
550 	u64 bprc;
551 	u64 mprc;
552 	u64 gptc;
553 	u64 gorc;
554 	u64 gotc;
555 	u64 rnbc;
556 	u64 ruc;
557 	u64 rfc;
558 	u64 roc;
559 	u64 rjc;
560 	u64 mgprc;
561 	u64 mgpdc;
562 	u64 mgptc;
563 	u64 tor;
564 	u64 tot;
565 	u64 tpr;
566 	u64 tpt;
567 	u64 ptc64;
568 	u64 ptc127;
569 	u64 ptc255;
570 	u64 ptc511;
571 	u64 ptc1023;
572 	u64 ptc1522;
573 	u64 mptc;
574 	u64 bptc;
575 	u64 tsctc;
576 	u64 tsctfc;
577 	u64 iac;
578 	u64 icrxptc;
579 	u64 icrxatc;
580 	u64 ictxptc;
581 	u64 ictxatc;
582 	u64 ictxqec;
583 	u64 ictxqmtc;
584 	u64 icrxdmtc;
585 	u64 icrxoc;
586 	u64 cbtmpc;
587 	u64 htdpmc;
588 	u64 cbrdpc;
589 	u64 cbrmpc;
590 	u64 rpthc;
591 	u64 hgptc;
592 	u64 htcbdpc;
593 	u64 hgorc;
594 	u64 hgotc;
595 	u64 lenerrs;
596 	u64 scvpc;
597 	u64 hrmpc;
598 	u64 doosync;
599 	u64 o2bgptc;
600 	u64 o2bspc;
601 	u64 b2ospc;
602 	u64 b2ogprc;
603 };
604 
605 struct e1000_vf_stats {
606 	u64 base_gprc;
607 	u64 base_gptc;
608 	u64 base_gorc;
609 	u64 base_gotc;
610 	u64 base_mprc;
611 	u64 base_gotlbc;
612 	u64 base_gptlbc;
613 	u64 base_gorlbc;
614 	u64 base_gprlbc;
615 
616 	u32 last_gprc;
617 	u32 last_gptc;
618 	u32 last_gorc;
619 	u32 last_gotc;
620 	u32 last_mprc;
621 	u32 last_gotlbc;
622 	u32 last_gptlbc;
623 	u32 last_gorlbc;
624 	u32 last_gprlbc;
625 
626 	u64 gprc;
627 	u64 gptc;
628 	u64 gorc;
629 	u64 gotc;
630 	u64 mprc;
631 	u64 gotlbc;
632 	u64 gptlbc;
633 	u64 gorlbc;
634 	u64 gprlbc;
635 };
636 
637 struct e1000_phy_stats {
638 	u32 idle_errors;
639 	u32 receive_errors;
640 };
641 
642 struct e1000_host_mng_dhcp_cookie {
643 	u32 signature;
644 	u8  status;
645 	u8  reserved0;
646 	u16 vlan_id;
647 	u32 reserved1;
648 	u16 reserved2;
649 	u8  reserved3;
650 	u8  checksum;
651 };
652 
653 /* Host Interface "Rev 1" */
654 struct e1000_host_command_header {
655 	u8 command_id;
656 	u8 command_length;
657 	u8 command_options;
658 	u8 checksum;
659 };
660 
661 #define E1000_HI_MAX_DATA_LENGTH	252
662 struct e1000_host_command_info {
663 	struct e1000_host_command_header command_header;
664 	u8 command_data[E1000_HI_MAX_DATA_LENGTH];
665 };
666 
667 /* Host Interface "Rev 2" */
668 struct e1000_host_mng_command_header {
669 	u8  command_id;
670 	u8  checksum;
671 	u16 reserved1;
672 	u16 reserved2;
673 	u16 command_length;
674 };
675 
676 #define E1000_HI_MAX_MNG_DATA_LENGTH	0x6F8
677 struct e1000_host_mng_command_info {
678 	struct e1000_host_mng_command_header command_header;
679 	u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
680 };
681 
682 #include "e1000_mac.h"
683 #include "e1000_phy.h"
684 #include "e1000_nvm.h"
685 #include "e1000_manage.h"
686 #include "e1000_mbx.h"
687 
688 /* Function pointers for the MAC. */
689 struct e1000_mac_operations {
690 	s32  (*init_params)(struct e1000_hw *);
691 	s32  (*id_led_init)(struct e1000_hw *);
692 	s32  (*blink_led)(struct e1000_hw *);
693 	bool (*check_mng_mode)(struct e1000_hw *);
694 	s32  (*check_for_link)(struct e1000_hw *);
695 	s32  (*cleanup_led)(struct e1000_hw *);
696 	void (*clear_hw_cntrs)(struct e1000_hw *);
697 	void (*clear_vfta)(struct e1000_hw *);
698 	s32  (*get_bus_info)(struct e1000_hw *);
699 	void (*set_lan_id)(struct e1000_hw *);
700 	s32  (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
701 	s32  (*led_on)(struct e1000_hw *);
702 	s32  (*led_off)(struct e1000_hw *);
703 	void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
704 	s32  (*reset_hw)(struct e1000_hw *);
705 	s32  (*init_hw)(struct e1000_hw *);
706 	void (*shutdown_serdes)(struct e1000_hw *);
707 	void (*power_up_serdes)(struct e1000_hw *);
708 	s32  (*setup_link)(struct e1000_hw *);
709 	s32  (*setup_physical_interface)(struct e1000_hw *);
710 	s32  (*setup_led)(struct e1000_hw *);
711 	void (*write_vfta)(struct e1000_hw *, u32, u32);
712 	void (*config_collision_dist)(struct e1000_hw *);
713 	int  (*rar_set)(struct e1000_hw *, u8*, u32);
714 	s32  (*read_mac_addr)(struct e1000_hw *);
715 	s32  (*validate_mdi_setting)(struct e1000_hw *);
716 	s32  (*set_obff_timer)(struct e1000_hw *, u32);
717 	s32  (*acquire_swfw_sync)(struct e1000_hw *, u16);
718 	void (*release_swfw_sync)(struct e1000_hw *, u16);
719 };
720 
721 /* When to use various PHY register access functions:
722  *
723  *                 Func   Caller
724  *   Function      Does   Does    When to use
725  *   ~~~~~~~~~~~~  ~~~~~  ~~~~~~  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
726  *   X_reg         L,P,A  n/a     for simple PHY reg accesses
727  *   X_reg_locked  P,A    L       for multiple accesses of different regs
728  *                                on different pages
729  *   X_reg_page    A      L,P     for multiple accesses of different regs
730  *                                on the same page
731  *
732  * Where X=[read|write], L=locking, P=sets page, A=register access
733  *
734  */
735 struct e1000_phy_operations {
736 	s32  (*init_params)(struct e1000_hw *);
737 	s32  (*acquire)(struct e1000_hw *);
738 	s32  (*cfg_on_link_up)(struct e1000_hw *);
739 	s32  (*check_polarity)(struct e1000_hw *);
740 	s32  (*check_reset_block)(struct e1000_hw *);
741 	s32  (*commit)(struct e1000_hw *);
742 	s32  (*force_speed_duplex)(struct e1000_hw *);
743 	s32  (*get_cfg_done)(struct e1000_hw *hw);
744 	s32  (*get_cable_length)(struct e1000_hw *);
745 	s32  (*get_info)(struct e1000_hw *);
746 	s32  (*set_page)(struct e1000_hw *, u16);
747 	s32  (*read_reg)(struct e1000_hw *, u32, u16 *);
748 	s32  (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
749 	s32  (*read_reg_page)(struct e1000_hw *, u32, u16 *);
750 	void (*release)(struct e1000_hw *);
751 	s32  (*reset)(struct e1000_hw *);
752 	s32  (*set_d0_lplu_state)(struct e1000_hw *, bool);
753 	s32  (*set_d3_lplu_state)(struct e1000_hw *, bool);
754 	s32  (*write_reg)(struct e1000_hw *, u32, u16);
755 	s32  (*write_reg_locked)(struct e1000_hw *, u32, u16);
756 	s32  (*write_reg_page)(struct e1000_hw *, u32, u16);
757 	void (*power_up)(struct e1000_hw *);
758 	void (*power_down)(struct e1000_hw *);
759 	s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *);
760 	s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8);
761 };
762 
763 /* Function pointers for the NVM. */
764 struct e1000_nvm_operations {
765 	s32  (*init_params)(struct e1000_hw *);
766 	s32  (*acquire)(struct e1000_hw *);
767 	s32  (*read)(struct e1000_hw *, u16, u16, u16 *);
768 	void (*release)(struct e1000_hw *);
769 	void (*reload)(struct e1000_hw *);
770 	s32  (*update)(struct e1000_hw *);
771 	s32  (*valid_led_default)(struct e1000_hw *, u16 *);
772 	s32  (*validate)(struct e1000_hw *);
773 	s32  (*write)(struct e1000_hw *, u16, u16, u16 *);
774 };
775 
776 struct e1000_mac_info {
777 	struct e1000_mac_operations ops;
778 	u8 addr[ETH_ADDR_LEN];
779 	u8 perm_addr[ETH_ADDR_LEN];
780 
781 	enum e1000_mac_type type;
782 
783 	u32 collision_delta;
784 	u32 ledctl_default;
785 	u32 ledctl_mode1;
786 	u32 ledctl_mode2;
787 	u32 mc_filter_type;
788 	u32 tx_packet_delta;
789 	u32 txcw;
790 
791 	u16 current_ifs_val;
792 	u16 ifs_max_val;
793 	u16 ifs_min_val;
794 	u16 ifs_ratio;
795 	u16 ifs_step_size;
796 	u16 mta_reg_count;
797 	u16 uta_reg_count;
798 
799 	/* Maximum size of the MTA register table in all supported adapters */
800 #define MAX_MTA_REG 128
801 	u32 mta_shadow[MAX_MTA_REG];
802 	u16 rar_entry_count;
803 
804 	u8  forced_speed_duplex;
805 
806 	bool adaptive_ifs;
807 	bool has_fwsm;
808 	bool arc_subsystem_valid;
809 	bool asf_firmware_present;
810 	bool autoneg;
811 	bool autoneg_failed;
812 	bool get_link_status;
813 	bool in_ifs_mode;
814 	bool report_tx_early;
815 	enum e1000_serdes_link_state serdes_link_state;
816 	bool serdes_has_link;
817 	bool tx_pkt_filtering;
818 	u32  max_frame_size;
819 };
820 
821 struct e1000_phy_info {
822 	struct e1000_phy_operations ops;
823 	enum e1000_phy_type type;
824 
825 	enum e1000_1000t_rx_status local_rx;
826 	enum e1000_1000t_rx_status remote_rx;
827 	enum e1000_ms_type ms_type;
828 	enum e1000_ms_type original_ms_type;
829 	enum e1000_rev_polarity cable_polarity;
830 	enum e1000_smart_speed smart_speed;
831 
832 	u32 addr;
833 	u32 id;
834 	u32 reset_delay_us; /* in usec */
835 	u32 revision;
836 
837 	enum e1000_media_type media_type;
838 
839 	u16 autoneg_advertised;
840 	u16 autoneg_mask;
841 	u16 cable_length;
842 	u16 max_cable_length;
843 	u16 min_cable_length;
844 
845 	u8 mdix;
846 
847 	bool disable_polarity_correction;
848 	bool is_mdix;
849 	bool polarity_correction;
850 	bool speed_downgraded;
851 	bool autoneg_wait_to_complete;
852 };
853 
854 struct e1000_nvm_info {
855 	struct e1000_nvm_operations ops;
856 	enum e1000_nvm_type type;
857 	enum e1000_nvm_override override;
858 
859 	u32 flash_bank_size;
860 	u32 flash_base_addr;
861 
862 	u16 word_size;
863 	u16 delay_usec;
864 	u16 address_bits;
865 	u16 opcode_bits;
866 	u16 page_size;
867 };
868 
869 struct e1000_bus_info {
870 	enum e1000_bus_type type;
871 	enum e1000_bus_speed speed;
872 	enum e1000_bus_width width;
873 
874 	u16 func;
875 	u16 pci_cmd_word;
876 };
877 
878 struct e1000_fc_info {
879 	u32 high_water;  /* Flow control high-water mark */
880 	u32 low_water;  /* Flow control low-water mark */
881 	u16 pause_time;  /* Flow control pause timer */
882 	u16 refresh_time;  /* Flow control refresh timer */
883 	bool send_xon;  /* Flow control send XON */
884 	bool strict_ieee;  /* Strict IEEE mode */
885 	enum e1000_fc_mode current_mode;  /* FC mode in effect */
886 	enum e1000_fc_mode requested_mode;  /* FC mode requested by caller */
887 };
888 
889 struct e1000_mbx_operations {
890 	s32 (*init_params)(struct e1000_hw *hw);
891 	s32 (*read)(struct e1000_hw *, u32 *, u16,  u16);
892 	s32 (*write)(struct e1000_hw *, u32 *, u16, u16);
893 	s32 (*read_posted)(struct e1000_hw *, u32 *, u16,  u16);
894 	s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16);
895 	s32 (*check_for_msg)(struct e1000_hw *, u16);
896 	s32 (*check_for_ack)(struct e1000_hw *, u16);
897 	s32 (*check_for_rst)(struct e1000_hw *, u16);
898 };
899 
900 struct e1000_mbx_stats {
901 	u32 msgs_tx;
902 	u32 msgs_rx;
903 
904 	u32 acks;
905 	u32 reqs;
906 	u32 rsts;
907 };
908 
909 struct e1000_mbx_info {
910 	struct e1000_mbx_operations ops;
911 	struct e1000_mbx_stats stats;
912 	u32 timeout;
913 	u32 usec_delay;
914 	u16 size;
915 };
916 
917 struct e1000_dev_spec_82541 {
918 	enum e1000_dsp_config dsp_config;
919 	enum e1000_ffe_config ffe_config;
920 	u32 tx_fifo_head;
921 	u32 tx_fifo_start;
922 	u32 tx_fifo_size;
923 	u16 dsp_reset_counter;
924 	u16 spd_default;
925 	bool phy_init_script;
926 	bool ttl_workaround;
927 };
928 
929 struct e1000_dev_spec_82542 {
930 	bool dma_fairness;
931 };
932 
933 struct e1000_dev_spec_82543 {
934 	u32  tbi_compatibility;
935 	bool dma_fairness;
936 	bool init_phy_disabled;
937 };
938 
939 struct e1000_dev_spec_82571 {
940 	bool laa_is_present;
941 	u32 smb_counter;
942 	E1000_MUTEX swflag_mutex;
943 };
944 
945 struct e1000_dev_spec_80003es2lan {
946 	bool  mdic_wa_enable;
947 };
948 
949 struct e1000_shadow_ram {
950 	u16  value;
951 	bool modified;
952 };
953 
954 #define E1000_SHADOW_RAM_WORDS		2048
955 
956 /* I218 PHY Ultra Low Power (ULP) states */
957 enum e1000_ulp_state {
958 	e1000_ulp_state_unknown,
959 	e1000_ulp_state_off,
960 	e1000_ulp_state_on,
961 };
962 
963 struct e1000_dev_spec_ich8lan {
964 	bool kmrn_lock_loss_workaround_enabled;
965 	struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS];
966 	E1000_MUTEX nvm_mutex;
967 	E1000_MUTEX swflag_mutex;
968 	bool nvm_k1_enabled;
969 	bool disable_k1_off;
970 	bool eee_disable;
971 	u16 eee_lp_ability;
972 	enum e1000_ulp_state ulp_state;
973 	bool ulp_capability_disabled;
974 	bool during_suspend_flow;
975 	bool during_dpg_exit;
976 };
977 
978 struct e1000_dev_spec_82575 {
979 	bool sgmii_active;
980 	bool global_device_reset;
981 	bool eee_disable;
982 	bool module_plugged;
983 	bool clear_semaphore_once;
984 	u32 mtu;
985 	struct sfp_e1000_flags eth_flags;
986 	u8 media_port;
987 	bool media_changed;
988 };
989 
990 struct e1000_dev_spec_vf {
991 	u32 vf_number;
992 	u32 v2p_mailbox;
993 };
994 
995 struct e1000_hw {
996 	void *back;
997 
998 	u8 *hw_addr;
999 	u8 *flash_address;
1000 	unsigned long io_base;
1001 
1002 	struct e1000_mac_info  mac;
1003 	struct e1000_fc_info   fc;
1004 	struct e1000_phy_info  phy;
1005 	struct e1000_nvm_info  nvm;
1006 	struct e1000_bus_info  bus;
1007 	struct e1000_mbx_info mbx;
1008 	struct e1000_host_mng_dhcp_cookie mng_cookie;
1009 
1010 	union {
1011 		struct e1000_dev_spec_82541 _82541;
1012 		struct e1000_dev_spec_82542 _82542;
1013 		struct e1000_dev_spec_82543 _82543;
1014 		struct e1000_dev_spec_82571 _82571;
1015 		struct e1000_dev_spec_80003es2lan _80003es2lan;
1016 		struct e1000_dev_spec_ich8lan ich8lan;
1017 		struct e1000_dev_spec_82575 _82575;
1018 		struct e1000_dev_spec_vf vf;
1019 	} dev_spec;
1020 
1021 	u16 device_id;
1022 	u16 subsystem_vendor_id;
1023 	u16 subsystem_device_id;
1024 	u16 vendor_id;
1025 
1026 	u8  revision_id;
1027 };
1028 
1029 #include "e1000_82541.h"
1030 #include "e1000_82543.h"
1031 #include "e1000_82571.h"
1032 #include "e1000_80003es2lan.h"
1033 #include "e1000_ich8lan.h"
1034 #include "e1000_82575.h"
1035 #include "e1000_i210.h"
1036 
1037 /* These functions must be implemented by drivers */
1038 void e1000_pci_clear_mwi(struct e1000_hw *hw);
1039 void e1000_pci_set_mwi(struct e1000_hw *hw);
1040 s32  e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
1041 s32  e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
1042 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
1043 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
1044 
1045 #endif
1046