xref: /illumos-gate/usr/src/uts/common/io/e1000api/e1000_hw.h (revision bde334a8dbd66dfa70ce4d7fc9dcad6e1ae45fe4)
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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_PCH_CNP_I219_LM6		0x15BD
150 #define E1000_DEV_ID_PCH_CNP_I219_V6		0x15BE
151 #define E1000_DEV_ID_PCH_CNP_I219_LM7		0x15BB
152 #define E1000_DEV_ID_PCH_CNP_I219_V7		0x15BC
153 #define E1000_DEV_ID_PCH_ICP_I219_LM8		0x15DF
154 #define E1000_DEV_ID_PCH_ICP_I219_V8		0x15E0
155 #define E1000_DEV_ID_PCH_ICP_I219_LM9		0x15E1
156 #define E1000_DEV_ID_PCH_ICP_I219_V9		0x15E2
157 #define E1000_DEV_ID_82576			0x10C9
158 #define E1000_DEV_ID_82576_FIBER		0x10E6
159 #define E1000_DEV_ID_82576_SERDES		0x10E7
160 #define E1000_DEV_ID_82576_QUAD_COPPER		0x10E8
161 #define E1000_DEV_ID_82576_QUAD_COPPER_ET2	0x1526
162 #define E1000_DEV_ID_82576_NS			0x150A
163 #define E1000_DEV_ID_82576_NS_SERDES		0x1518
164 #define E1000_DEV_ID_82576_SERDES_QUAD		0x150D
165 #define E1000_DEV_ID_82576_VF			0x10CA
166 #define E1000_DEV_ID_82576_VF_HV		0x152D
167 #define E1000_DEV_ID_I350_VF			0x1520
168 #define E1000_DEV_ID_I350_VF_HV			0x152F
169 #define E1000_DEV_ID_82575EB_COPPER		0x10A7
170 #define E1000_DEV_ID_82575EB_FIBER_SERDES	0x10A9
171 #define E1000_DEV_ID_82575GB_QUAD_COPPER	0x10D6
172 #define E1000_DEV_ID_82580_COPPER		0x150E
173 #define E1000_DEV_ID_82580_FIBER		0x150F
174 #define E1000_DEV_ID_82580_SERDES		0x1510
175 #define E1000_DEV_ID_82580_SGMII		0x1511
176 #define E1000_DEV_ID_82580_COPPER_DUAL		0x1516
177 #define E1000_DEV_ID_82580_QUAD_FIBER		0x1527
178 #define E1000_DEV_ID_I350_COPPER		0x1521
179 #define E1000_DEV_ID_I350_FIBER			0x1522
180 #define E1000_DEV_ID_I350_SERDES		0x1523
181 #define E1000_DEV_ID_I350_SGMII			0x1524
182 #define E1000_DEV_ID_I350_DA4			0x1546
183 #define E1000_DEV_ID_I210_COPPER		0x1533
184 #define E1000_DEV_ID_I210_COPPER_OEM1		0x1534
185 #define E1000_DEV_ID_I210_COPPER_IT		0x1535
186 #define E1000_DEV_ID_I210_FIBER			0x1536
187 #define E1000_DEV_ID_I210_SERDES		0x1537
188 #define E1000_DEV_ID_I210_SGMII			0x1538
189 #define E1000_DEV_ID_I210_COPPER_FLASHLESS	0x157B
190 #define E1000_DEV_ID_I210_SERDES_FLASHLESS	0x157C
191 #define E1000_DEV_ID_I211_COPPER		0x1539
192 #define E1000_DEV_ID_I354_BACKPLANE_1GBPS	0x1F40
193 #define E1000_DEV_ID_I354_SGMII			0x1F41
194 #define E1000_DEV_ID_I354_BACKPLANE_2_5GBPS	0x1F45
195 #define E1000_DEV_ID_DH89XXCC_SGMII		0x0438
196 #define E1000_DEV_ID_DH89XXCC_SERDES		0x043A
197 #define E1000_DEV_ID_DH89XXCC_BACKPLANE		0x043C
198 #define E1000_DEV_ID_DH89XXCC_SFP		0x0440
199 
200 #define E1000_REVISION_0	0
201 #define E1000_REVISION_1	1
202 #define E1000_REVISION_2	2
203 #define E1000_REVISION_3	3
204 #define E1000_REVISION_4	4
205 
206 #define E1000_FUNC_0		0
207 #define E1000_FUNC_1		1
208 #define E1000_FUNC_2		2
209 #define E1000_FUNC_3		3
210 
211 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0	0
212 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1	3
213 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2	6
214 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3	9
215 
216 /*
217  * This enumeration represents all of the different kinds of MAC chips that are
218  * used by both the e1000g and igb drivers. The ordering here is important as
219  * certain classes of MACs are very similar, but have minor differences and so
220  * are compared based on the ordering here. Changing the order here should not
221  * be done arbitrarily.
222  */
223 enum e1000_mac_type {
224 	e1000_undefined = 0,
225 	e1000_82542,
226 	e1000_82543,
227 	e1000_82544,
228 	e1000_82540,
229 	e1000_82545,
230 	e1000_82545_rev_3,
231 	e1000_82546,
232 	e1000_82546_rev_3,
233 	e1000_82541,
234 	e1000_82541_rev_2,
235 	e1000_82547,
236 	e1000_82547_rev_2,
237 	e1000_82571,
238 	e1000_82572,
239 	e1000_82573,
240 	e1000_82574,
241 	e1000_82583,
242 	e1000_80003es2lan,
243 	/*
244 	 * The following MACs all share the ich8 style of hardware and are
245 	 * implemented in ich8, though some are a little more different than
246 	 * others. The pch_lpt, pch_spt, and pch_cnp family are a bit more
247 	 * different than the others and just have slight variants in behavior
248 	 * between them. They are ordered based on release.
249 	 */
250 	e1000_ich8lan,
251 	e1000_ich9lan,
252 	e1000_ich10lan,
253 	e1000_pchlan,
254 	e1000_pch2lan,
255 	e1000_pch_lpt,
256 	e1000_pch_spt,
257 	e1000_pch_cnp,
258 	/*
259 	 * After this point all MACs are used by the igb(7D) driver as opposed
260 	 * to e1000g(7D). If a new MAC is specific to e1000g series of devices,
261 	 * then it should be added above this.
262 	 */
263 	e1000_82575,
264 	e1000_82576,
265 	e1000_82580,
266 	e1000_i350,
267 	e1000_i354,
268 	e1000_i210,
269 	e1000_i211,
270 	e1000_vfadapt,
271 	e1000_vfadapt_i350,
272 	e1000_num_macs  /* List is 1-based, so subtract 1 for TRUE count. */
273 };
274 
275 enum e1000_media_type {
276 	e1000_media_type_unknown = 0,
277 	e1000_media_type_copper = 1,
278 	e1000_media_type_fiber = 2,
279 	e1000_media_type_internal_serdes = 3,
280 	e1000_num_media_types
281 };
282 
283 enum e1000_nvm_type {
284 	e1000_nvm_unknown = 0,
285 	e1000_nvm_none,
286 	e1000_nvm_eeprom_spi,
287 	e1000_nvm_eeprom_microwire,
288 	e1000_nvm_flash_hw,
289 	e1000_nvm_invm,
290 	e1000_nvm_flash_sw
291 };
292 
293 enum e1000_nvm_override {
294 	e1000_nvm_override_none = 0,
295 	e1000_nvm_override_spi_small,
296 	e1000_nvm_override_spi_large,
297 	e1000_nvm_override_microwire_small,
298 	e1000_nvm_override_microwire_large
299 };
300 
301 enum e1000_phy_type {
302 	e1000_phy_unknown = 0,
303 	e1000_phy_none,
304 	e1000_phy_m88,
305 	e1000_phy_igp,
306 	e1000_phy_igp_2,
307 	e1000_phy_gg82563,
308 	e1000_phy_igp_3,
309 	e1000_phy_ife,
310 	e1000_phy_bm,
311 	e1000_phy_82578,
312 	e1000_phy_82577,
313 	e1000_phy_82579,
314 	e1000_phy_i217,
315 	e1000_phy_82580,
316 	e1000_phy_vf,
317 	e1000_phy_i210,
318 };
319 
320 enum e1000_bus_type {
321 	e1000_bus_type_unknown = 0,
322 	e1000_bus_type_pci,
323 	e1000_bus_type_pcix,
324 	e1000_bus_type_pci_express,
325 	e1000_bus_type_reserved
326 };
327 
328 enum e1000_bus_speed {
329 	e1000_bus_speed_unknown = 0,
330 	e1000_bus_speed_33,
331 	e1000_bus_speed_66,
332 	e1000_bus_speed_100,
333 	e1000_bus_speed_120,
334 	e1000_bus_speed_133,
335 	e1000_bus_speed_2500,
336 	e1000_bus_speed_5000,
337 	e1000_bus_speed_reserved
338 };
339 
340 enum e1000_bus_width {
341 	e1000_bus_width_unknown = 0,
342 	e1000_bus_width_pcie_x1,
343 	e1000_bus_width_pcie_x2,
344 	e1000_bus_width_pcie_x4 = 4,
345 	e1000_bus_width_pcie_x8 = 8,
346 	e1000_bus_width_32,
347 	e1000_bus_width_64,
348 	e1000_bus_width_reserved
349 };
350 
351 enum e1000_1000t_rx_status {
352 	e1000_1000t_rx_status_not_ok = 0,
353 	e1000_1000t_rx_status_ok,
354 	e1000_1000t_rx_status_undefined = 0xFF
355 };
356 
357 enum e1000_rev_polarity {
358 	e1000_rev_polarity_normal = 0,
359 	e1000_rev_polarity_reversed,
360 	e1000_rev_polarity_undefined = 0xFF
361 };
362 
363 enum e1000_fc_mode {
364 	e1000_fc_none = 0,
365 	e1000_fc_rx_pause,
366 	e1000_fc_tx_pause,
367 	e1000_fc_full,
368 	e1000_fc_default = 0xFF
369 };
370 
371 enum e1000_ffe_config {
372 	e1000_ffe_config_enabled = 0,
373 	e1000_ffe_config_active,
374 	e1000_ffe_config_blocked
375 };
376 
377 enum e1000_dsp_config {
378 	e1000_dsp_config_disabled = 0,
379 	e1000_dsp_config_enabled,
380 	e1000_dsp_config_activated,
381 	e1000_dsp_config_undefined = 0xFF
382 };
383 
384 enum e1000_ms_type {
385 	e1000_ms_hw_default = 0,
386 	e1000_ms_force_master,
387 	e1000_ms_force_slave,
388 	e1000_ms_auto
389 };
390 
391 enum e1000_smart_speed {
392 	e1000_smart_speed_default = 0,
393 	e1000_smart_speed_on,
394 	e1000_smart_speed_off
395 };
396 
397 enum e1000_serdes_link_state {
398 	e1000_serdes_link_down = 0,
399 	e1000_serdes_link_autoneg_progress,
400 	e1000_serdes_link_autoneg_complete,
401 	e1000_serdes_link_forced_up
402 };
403 
404 #define __le16 u16
405 #define __le32 u32
406 #define __le64 u64
407 /* Receive Descriptor */
408 struct e1000_rx_desc {
409 	__le64 buffer_addr; /* Address of the descriptor's data buffer */
410 	__le16 length;      /* Length of data DMAed into data buffer */
411 	__le16 csum; /* Packet checksum */
412 	u8  status;  /* Descriptor status */
413 	u8  errors;  /* Descriptor Errors */
414 	__le16 special;
415 };
416 
417 /* Receive Descriptor - Extended */
418 union e1000_rx_desc_extended {
419 	struct {
420 		__le64 buffer_addr;
421 		__le64 reserved;
422 	} read;
423 	struct {
424 		struct {
425 			__le32 mrq; /* Multiple Rx Queues */
426 			union {
427 				__le32 rss; /* RSS Hash */
428 				struct {
429 					__le16 ip_id;  /* IP id */
430 					__le16 csum;   /* Packet Checksum */
431 				} csum_ip;
432 			} hi_dword;
433 		} lower;
434 		struct {
435 			__le32 status_error;  /* ext status/error */
436 			__le16 length;
437 			__le16 vlan; /* VLAN tag */
438 		} upper;
439 	} wb;  /* writeback */
440 };
441 
442 #define MAX_PS_BUFFERS 4
443 
444 /* Number of packet split data buffers (not including the header buffer) */
445 #define PS_PAGE_BUFFERS	(MAX_PS_BUFFERS - 1)
446 
447 /* Receive Descriptor - Packet Split */
448 union e1000_rx_desc_packet_split {
449 	struct {
450 		/* one buffer for protocol header(s), three data buffers */
451 		__le64 buffer_addr[MAX_PS_BUFFERS];
452 	} read;
453 	struct {
454 		struct {
455 			__le32 mrq;  /* Multiple Rx Queues */
456 			union {
457 				__le32 rss; /* RSS Hash */
458 				struct {
459 					__le16 ip_id;    /* IP id */
460 					__le16 csum;     /* Packet Checksum */
461 				} csum_ip;
462 			} hi_dword;
463 		} lower;
464 		struct {
465 			__le32 status_error;  /* ext status/error */
466 			__le16 length0;  /* length of buffer 0 */
467 			__le16 vlan;  /* VLAN tag */
468 		} middle;
469 		struct {
470 			__le16 header_status;
471 			/* length of buffers 1-3 */
472 			__le16 length[PS_PAGE_BUFFERS];
473 		} upper;
474 		__le64 reserved;
475 	} wb; /* writeback */
476 };
477 
478 /* Transmit Descriptor */
479 struct e1000_tx_desc {
480 	__le64 buffer_addr;   /* Address of the descriptor's data buffer */
481 	union {
482 		__le32 data;
483 		struct {
484 			__le16 length;  /* Data buffer length */
485 			u8 cso;  /* Checksum offset */
486 			u8 cmd;  /* Descriptor control */
487 		} flags;
488 	} lower;
489 	union {
490 		__le32 data;
491 		struct {
492 			u8 status; /* Descriptor status */
493 			u8 css;  /* Checksum start */
494 			__le16 special;
495 		} fields;
496 	} upper;
497 };
498 
499 /* Offload Context Descriptor */
500 struct e1000_context_desc {
501 	union {
502 		__le32 ip_config;
503 		struct {
504 			u8 ipcss;  /* IP checksum start */
505 			u8 ipcso;  /* IP checksum offset */
506 			__le16 ipcse;  /* IP checksum end */
507 		} ip_fields;
508 	} lower_setup;
509 	union {
510 		__le32 tcp_config;
511 		struct {
512 			u8 tucss;  /* TCP checksum start */
513 			u8 tucso;  /* TCP checksum offset */
514 			__le16 tucse;  /* TCP checksum end */
515 		} tcp_fields;
516 	} upper_setup;
517 	__le32 cmd_and_length;
518 	union {
519 		__le32 data;
520 		struct {
521 			u8 status;  /* Descriptor status */
522 			u8 hdr_len;  /* Header length */
523 			__le16 mss;  /* Maximum segment size */
524 		} fields;
525 	} tcp_seg_setup;
526 };
527 
528 /* Offload data descriptor */
529 struct e1000_data_desc {
530 	__le64 buffer_addr;  /* Address of the descriptor's buffer address */
531 	union {
532 		__le32 data;
533 		struct {
534 			__le16 length;  /* Data buffer length */
535 			u8 typ_len_ext;
536 			u8 cmd;
537 		} flags;
538 	} lower;
539 	union {
540 		__le32 data;
541 		struct {
542 			u8 status;  /* Descriptor status */
543 			u8 popts;  /* Packet Options */
544 			__le16 special;
545 		} fields;
546 	} upper;
547 };
548 
549 /* Statistics counters collected by the MAC */
550 struct e1000_hw_stats {
551 	u64 crcerrs;
552 	u64 algnerrc;
553 	u64 symerrs;
554 	u64 rxerrc;
555 	u64 mpc;
556 	u64 scc;
557 	u64 ecol;
558 	u64 mcc;
559 	u64 latecol;
560 	u64 colc;
561 	u64 dc;
562 	u64 tncrs;
563 	u64 sec;
564 	u64 cexterr;
565 	u64 rlec;
566 	u64 xonrxc;
567 	u64 xontxc;
568 	u64 xoffrxc;
569 	u64 xofftxc;
570 	u64 fcruc;
571 	u64 prc64;
572 	u64 prc127;
573 	u64 prc255;
574 	u64 prc511;
575 	u64 prc1023;
576 	u64 prc1522;
577 	u64 gprc;
578 	u64 bprc;
579 	u64 mprc;
580 	u64 gptc;
581 	u64 gorc;
582 	u64 gotc;
583 	u64 rnbc;
584 	u64 ruc;
585 	u64 rfc;
586 	u64 roc;
587 	u64 rjc;
588 	u64 mgprc;
589 	u64 mgpdc;
590 	u64 mgptc;
591 	u64 tor;
592 	u64 tot;
593 	u64 tpr;
594 	u64 tpt;
595 	u64 ptc64;
596 	u64 ptc127;
597 	u64 ptc255;
598 	u64 ptc511;
599 	u64 ptc1023;
600 	u64 ptc1522;
601 	u64 mptc;
602 	u64 bptc;
603 	u64 tsctc;
604 	u64 tsctfc;
605 	u64 iac;
606 	u64 icrxptc;
607 	u64 icrxatc;
608 	u64 ictxptc;
609 	u64 ictxatc;
610 	u64 ictxqec;
611 	u64 ictxqmtc;
612 	u64 icrxdmtc;
613 	u64 icrxoc;
614 	u64 cbtmpc;
615 	u64 htdpmc;
616 	u64 cbrdpc;
617 	u64 cbrmpc;
618 	u64 rpthc;
619 	u64 hgptc;
620 	u64 htcbdpc;
621 	u64 hgorc;
622 	u64 hgotc;
623 	u64 lenerrs;
624 	u64 scvpc;
625 	u64 hrmpc;
626 	u64 doosync;
627 	u64 o2bgptc;
628 	u64 o2bspc;
629 	u64 b2ospc;
630 	u64 b2ogprc;
631 };
632 
633 struct e1000_vf_stats {
634 	u64 base_gprc;
635 	u64 base_gptc;
636 	u64 base_gorc;
637 	u64 base_gotc;
638 	u64 base_mprc;
639 	u64 base_gotlbc;
640 	u64 base_gptlbc;
641 	u64 base_gorlbc;
642 	u64 base_gprlbc;
643 
644 	u32 last_gprc;
645 	u32 last_gptc;
646 	u32 last_gorc;
647 	u32 last_gotc;
648 	u32 last_mprc;
649 	u32 last_gotlbc;
650 	u32 last_gptlbc;
651 	u32 last_gorlbc;
652 	u32 last_gprlbc;
653 
654 	u64 gprc;
655 	u64 gptc;
656 	u64 gorc;
657 	u64 gotc;
658 	u64 mprc;
659 	u64 gotlbc;
660 	u64 gptlbc;
661 	u64 gorlbc;
662 	u64 gprlbc;
663 };
664 
665 struct e1000_phy_stats {
666 	u32 idle_errors;
667 	u32 receive_errors;
668 };
669 
670 struct e1000_host_mng_dhcp_cookie {
671 	u32 signature;
672 	u8  status;
673 	u8  reserved0;
674 	u16 vlan_id;
675 	u32 reserved1;
676 	u16 reserved2;
677 	u8  reserved3;
678 	u8  checksum;
679 };
680 
681 /* Host Interface "Rev 1" */
682 struct e1000_host_command_header {
683 	u8 command_id;
684 	u8 command_length;
685 	u8 command_options;
686 	u8 checksum;
687 };
688 
689 #define E1000_HI_MAX_DATA_LENGTH	252
690 struct e1000_host_command_info {
691 	struct e1000_host_command_header command_header;
692 	u8 command_data[E1000_HI_MAX_DATA_LENGTH];
693 };
694 
695 /* Host Interface "Rev 2" */
696 struct e1000_host_mng_command_header {
697 	u8  command_id;
698 	u8  checksum;
699 	u16 reserved1;
700 	u16 reserved2;
701 	u16 command_length;
702 };
703 
704 #define E1000_HI_MAX_MNG_DATA_LENGTH	0x6F8
705 struct e1000_host_mng_command_info {
706 	struct e1000_host_mng_command_header command_header;
707 	u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
708 };
709 
710 #include "e1000_mac.h"
711 #include "e1000_phy.h"
712 #include "e1000_nvm.h"
713 #include "e1000_manage.h"
714 #include "e1000_mbx.h"
715 
716 /* Function pointers for the MAC. */
717 struct e1000_mac_operations {
718 	s32  (*init_params)(struct e1000_hw *);
719 	s32  (*id_led_init)(struct e1000_hw *);
720 	s32  (*blink_led)(struct e1000_hw *);
721 	bool (*check_mng_mode)(struct e1000_hw *);
722 	s32  (*check_for_link)(struct e1000_hw *);
723 	s32  (*cleanup_led)(struct e1000_hw *);
724 	void (*clear_hw_cntrs)(struct e1000_hw *);
725 	void (*clear_vfta)(struct e1000_hw *);
726 	s32  (*get_bus_info)(struct e1000_hw *);
727 	void (*set_lan_id)(struct e1000_hw *);
728 	s32  (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
729 	s32  (*led_on)(struct e1000_hw *);
730 	s32  (*led_off)(struct e1000_hw *);
731 	void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
732 	s32  (*reset_hw)(struct e1000_hw *);
733 	s32  (*init_hw)(struct e1000_hw *);
734 	void (*shutdown_serdes)(struct e1000_hw *);
735 	void (*power_up_serdes)(struct e1000_hw *);
736 	s32  (*setup_link)(struct e1000_hw *);
737 	s32  (*setup_physical_interface)(struct e1000_hw *);
738 	s32  (*setup_led)(struct e1000_hw *);
739 	void (*write_vfta)(struct e1000_hw *, u32, u32);
740 	void (*config_collision_dist)(struct e1000_hw *);
741 	int  (*rar_set)(struct e1000_hw *, u8*, u32);
742 	s32  (*read_mac_addr)(struct e1000_hw *);
743 	s32  (*validate_mdi_setting)(struct e1000_hw *);
744 	s32  (*set_obff_timer)(struct e1000_hw *, u32);
745 	s32  (*acquire_swfw_sync)(struct e1000_hw *, u16);
746 	void (*release_swfw_sync)(struct e1000_hw *, u16);
747 };
748 
749 /* When to use various PHY register access functions:
750  *
751  *                 Func   Caller
752  *   Function      Does   Does    When to use
753  *   ~~~~~~~~~~~~  ~~~~~  ~~~~~~  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
754  *   X_reg         L,P,A  n/a     for simple PHY reg accesses
755  *   X_reg_locked  P,A    L       for multiple accesses of different regs
756  *                                on different pages
757  *   X_reg_page    A      L,P     for multiple accesses of different regs
758  *                                on the same page
759  *
760  * Where X=[read|write], L=locking, P=sets page, A=register access
761  *
762  */
763 struct e1000_phy_operations {
764 	s32  (*init_params)(struct e1000_hw *);
765 	s32  (*acquire)(struct e1000_hw *);
766 	s32  (*cfg_on_link_up)(struct e1000_hw *);
767 	s32  (*check_polarity)(struct e1000_hw *);
768 	s32  (*check_reset_block)(struct e1000_hw *);
769 	s32  (*commit)(struct e1000_hw *);
770 	s32  (*force_speed_duplex)(struct e1000_hw *);
771 	s32  (*get_cfg_done)(struct e1000_hw *hw);
772 	s32  (*get_cable_length)(struct e1000_hw *);
773 	s32  (*get_info)(struct e1000_hw *);
774 	s32  (*set_page)(struct e1000_hw *, u16);
775 	s32  (*read_reg)(struct e1000_hw *, u32, u16 *);
776 	s32  (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
777 	s32  (*read_reg_page)(struct e1000_hw *, u32, u16 *);
778 	void (*release)(struct e1000_hw *);
779 	s32  (*reset)(struct e1000_hw *);
780 	s32  (*set_d0_lplu_state)(struct e1000_hw *, bool);
781 	s32  (*set_d3_lplu_state)(struct e1000_hw *, bool);
782 	s32  (*write_reg)(struct e1000_hw *, u32, u16);
783 	s32  (*write_reg_locked)(struct e1000_hw *, u32, u16);
784 	s32  (*write_reg_page)(struct e1000_hw *, u32, u16);
785 	void (*power_up)(struct e1000_hw *);
786 	void (*power_down)(struct e1000_hw *);
787 	s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *);
788 	s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8);
789 };
790 
791 /* Function pointers for the NVM. */
792 struct e1000_nvm_operations {
793 	s32  (*init_params)(struct e1000_hw *);
794 	s32  (*acquire)(struct e1000_hw *);
795 	s32  (*read)(struct e1000_hw *, u16, u16, u16 *);
796 	void (*release)(struct e1000_hw *);
797 	void (*reload)(struct e1000_hw *);
798 	s32  (*update)(struct e1000_hw *);
799 	s32  (*valid_led_default)(struct e1000_hw *, u16 *);
800 	s32  (*validate)(struct e1000_hw *);
801 	s32  (*write)(struct e1000_hw *, u16, u16, u16 *);
802 };
803 
804 struct e1000_mac_info {
805 	struct e1000_mac_operations ops;
806 	u8 addr[ETH_ADDR_LEN];
807 	u8 perm_addr[ETH_ADDR_LEN];
808 
809 	enum e1000_mac_type type;
810 
811 	u32 collision_delta;
812 	u32 ledctl_default;
813 	u32 ledctl_mode1;
814 	u32 ledctl_mode2;
815 	u32 mc_filter_type;
816 	u32 tx_packet_delta;
817 	u32 txcw;
818 
819 	u16 current_ifs_val;
820 	u16 ifs_max_val;
821 	u16 ifs_min_val;
822 	u16 ifs_ratio;
823 	u16 ifs_step_size;
824 	u16 mta_reg_count;
825 	u16 uta_reg_count;
826 
827 	/* Maximum size of the MTA register table in all supported adapters */
828 #define MAX_MTA_REG 128
829 	u32 mta_shadow[MAX_MTA_REG];
830 	u16 rar_entry_count;
831 
832 	u8  forced_speed_duplex;
833 
834 	bool adaptive_ifs;
835 	bool has_fwsm;
836 	bool arc_subsystem_valid;
837 	bool asf_firmware_present;
838 	bool autoneg;
839 	bool autoneg_failed;
840 	bool get_link_status;
841 	bool in_ifs_mode;
842 	bool report_tx_early;
843 	enum e1000_serdes_link_state serdes_link_state;
844 	bool serdes_has_link;
845 	bool tx_pkt_filtering;
846 	u32  max_frame_size;
847 };
848 
849 struct e1000_phy_info {
850 	struct e1000_phy_operations ops;
851 	enum e1000_phy_type type;
852 
853 	enum e1000_1000t_rx_status local_rx;
854 	enum e1000_1000t_rx_status remote_rx;
855 	enum e1000_ms_type ms_type;
856 	enum e1000_ms_type original_ms_type;
857 	enum e1000_rev_polarity cable_polarity;
858 	enum e1000_smart_speed smart_speed;
859 
860 	u32 addr;
861 	u32 id;
862 	u32 reset_delay_us; /* in usec */
863 	u32 revision;
864 
865 	enum e1000_media_type media_type;
866 
867 	u16 autoneg_advertised;
868 	u16 autoneg_mask;
869 	u16 cable_length;
870 	u16 max_cable_length;
871 	u16 min_cable_length;
872 
873 	u8 mdix;
874 
875 	bool disable_polarity_correction;
876 	bool is_mdix;
877 	bool polarity_correction;
878 	bool speed_downgraded;
879 	bool autoneg_wait_to_complete;
880 };
881 
882 struct e1000_nvm_info {
883 	struct e1000_nvm_operations ops;
884 	enum e1000_nvm_type type;
885 	enum e1000_nvm_override override;
886 
887 	u32 flash_bank_size;
888 	u32 flash_base_addr;
889 
890 	u16 word_size;
891 	u16 delay_usec;
892 	u16 address_bits;
893 	u16 opcode_bits;
894 	u16 page_size;
895 };
896 
897 struct e1000_bus_info {
898 	enum e1000_bus_type type;
899 	enum e1000_bus_speed speed;
900 	enum e1000_bus_width width;
901 
902 	u16 func;
903 	u16 pci_cmd_word;
904 };
905 
906 struct e1000_fc_info {
907 	u32 high_water;  /* Flow control high-water mark */
908 	u32 low_water;  /* Flow control low-water mark */
909 	u16 pause_time;  /* Flow control pause timer */
910 	u16 refresh_time;  /* Flow control refresh timer */
911 	bool send_xon;  /* Flow control send XON */
912 	bool strict_ieee;  /* Strict IEEE mode */
913 	enum e1000_fc_mode current_mode;  /* FC mode in effect */
914 	enum e1000_fc_mode requested_mode;  /* FC mode requested by caller */
915 };
916 
917 struct e1000_mbx_operations {
918 	s32 (*init_params)(struct e1000_hw *hw);
919 	s32 (*read)(struct e1000_hw *, u32 *, u16,  u16);
920 	s32 (*write)(struct e1000_hw *, u32 *, u16, u16);
921 	s32 (*read_posted)(struct e1000_hw *, u32 *, u16,  u16);
922 	s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16);
923 	s32 (*check_for_msg)(struct e1000_hw *, u16);
924 	s32 (*check_for_ack)(struct e1000_hw *, u16);
925 	s32 (*check_for_rst)(struct e1000_hw *, u16);
926 };
927 
928 struct e1000_mbx_stats {
929 	u32 msgs_tx;
930 	u32 msgs_rx;
931 
932 	u32 acks;
933 	u32 reqs;
934 	u32 rsts;
935 };
936 
937 struct e1000_mbx_info {
938 	struct e1000_mbx_operations ops;
939 	struct e1000_mbx_stats stats;
940 	u32 timeout;
941 	u32 usec_delay;
942 	u16 size;
943 };
944 
945 struct e1000_dev_spec_82541 {
946 	enum e1000_dsp_config dsp_config;
947 	enum e1000_ffe_config ffe_config;
948 	u32 tx_fifo_head;
949 	u32 tx_fifo_start;
950 	u32 tx_fifo_size;
951 	u16 dsp_reset_counter;
952 	u16 spd_default;
953 	bool phy_init_script;
954 	bool ttl_workaround;
955 };
956 
957 struct e1000_dev_spec_82542 {
958 	bool dma_fairness;
959 };
960 
961 struct e1000_dev_spec_82543 {
962 	u32  tbi_compatibility;
963 	bool dma_fairness;
964 	bool init_phy_disabled;
965 };
966 
967 struct e1000_dev_spec_82571 {
968 	bool laa_is_present;
969 	u32 smb_counter;
970 	E1000_MUTEX swflag_mutex;
971 };
972 
973 struct e1000_dev_spec_80003es2lan {
974 	bool  mdic_wa_enable;
975 };
976 
977 struct e1000_shadow_ram {
978 	u16  value;
979 	bool modified;
980 };
981 
982 #define E1000_SHADOW_RAM_WORDS		2048
983 
984 /* I218 PHY Ultra Low Power (ULP) states */
985 enum e1000_ulp_state {
986 	e1000_ulp_state_unknown,
987 	e1000_ulp_state_off,
988 	e1000_ulp_state_on,
989 };
990 
991 struct e1000_dev_spec_ich8lan {
992 	bool kmrn_lock_loss_workaround_enabled;
993 	struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS];
994 	E1000_MUTEX nvm_mutex;
995 	E1000_MUTEX swflag_mutex;
996 	bool nvm_k1_enabled;
997 	bool disable_k1_off;
998 	bool eee_disable;
999 	u16 eee_lp_ability;
1000 	enum e1000_ulp_state ulp_state;
1001 	bool ulp_capability_disabled;
1002 	bool during_suspend_flow;
1003 	bool during_dpg_exit;
1004 };
1005 
1006 struct e1000_dev_spec_82575 {
1007 	bool sgmii_active;
1008 	bool global_device_reset;
1009 	bool eee_disable;
1010 	bool module_plugged;
1011 	bool clear_semaphore_once;
1012 	u32 mtu;
1013 	struct sfp_e1000_flags eth_flags;
1014 	u8 media_port;
1015 	bool media_changed;
1016 };
1017 
1018 struct e1000_dev_spec_vf {
1019 	u32 vf_number;
1020 	u32 v2p_mailbox;
1021 };
1022 
1023 struct e1000_hw {
1024 	void *back;
1025 
1026 	u8 *hw_addr;
1027 	u8 *flash_address;
1028 	unsigned long io_base;
1029 
1030 	struct e1000_mac_info  mac;
1031 	struct e1000_fc_info   fc;
1032 	struct e1000_phy_info  phy;
1033 	struct e1000_nvm_info  nvm;
1034 	struct e1000_bus_info  bus;
1035 	struct e1000_mbx_info mbx;
1036 	struct e1000_host_mng_dhcp_cookie mng_cookie;
1037 
1038 	union {
1039 		struct e1000_dev_spec_82541 _82541;
1040 		struct e1000_dev_spec_82542 _82542;
1041 		struct e1000_dev_spec_82543 _82543;
1042 		struct e1000_dev_spec_82571 _82571;
1043 		struct e1000_dev_spec_80003es2lan _80003es2lan;
1044 		struct e1000_dev_spec_ich8lan ich8lan;
1045 		struct e1000_dev_spec_82575 _82575;
1046 		struct e1000_dev_spec_vf vf;
1047 	} dev_spec;
1048 
1049 	u16 device_id;
1050 	u16 subsystem_vendor_id;
1051 	u16 subsystem_device_id;
1052 	u16 vendor_id;
1053 
1054 	u8  revision_id;
1055 };
1056 
1057 #include "e1000_82541.h"
1058 #include "e1000_82543.h"
1059 #include "e1000_82571.h"
1060 #include "e1000_80003es2lan.h"
1061 #include "e1000_ich8lan.h"
1062 #include "e1000_82575.h"
1063 #include "e1000_i210.h"
1064 
1065 /* These functions must be implemented by drivers */
1066 void e1000_pci_clear_mwi(struct e1000_hw *hw);
1067 void e1000_pci_set_mwi(struct e1000_hw *hw);
1068 s32  e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
1069 s32  e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
1070 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
1071 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
1072 
1073 #endif
1074