85956670d9b1eee3cc8daf02cfc256b493220fc0
[dragonfly.git] / sys / dev / netif / ig_hal / e1000_hw.h
1 /******************************************************************************
2
3   Copyright (c) 2001-2009, Intel Corporation 
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10       this list of conditions and the following disclaimer.
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14       documentation and/or other materials provided with the distribution.
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17       contributors may be used to endorse or promote products derived from 
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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 #ifndef NO_82542_SUPPORT
45 #define E1000_DEV_ID_82542                    0x1000
46 #endif
47 #define E1000_DEV_ID_82543GC_FIBER            0x1001
48 #define E1000_DEV_ID_82543GC_COPPER           0x1004
49 #define E1000_DEV_ID_82544EI_COPPER           0x1008
50 #define E1000_DEV_ID_82544EI_FIBER            0x1009
51 #define E1000_DEV_ID_82544GC_COPPER           0x100C
52 #define E1000_DEV_ID_82544GC_LOM              0x100D
53 #define E1000_DEV_ID_82540EM                  0x100E
54 #define E1000_DEV_ID_82540EM_LOM              0x1015
55 #define E1000_DEV_ID_82540EP_LOM              0x1016
56 #define E1000_DEV_ID_82540EP                  0x1017
57 #define E1000_DEV_ID_82540EP_LP               0x101E
58 #define E1000_DEV_ID_82545EM_COPPER           0x100F
59 #define E1000_DEV_ID_82545EM_FIBER            0x1011
60 #define E1000_DEV_ID_82545GM_COPPER           0x1026
61 #define E1000_DEV_ID_82545GM_FIBER            0x1027
62 #define E1000_DEV_ID_82545GM_SERDES           0x1028
63 #define E1000_DEV_ID_82546EB_COPPER           0x1010
64 #define E1000_DEV_ID_82546EB_FIBER            0x1012
65 #define E1000_DEV_ID_82546EB_QUAD_COPPER      0x101D
66 #define E1000_DEV_ID_82546GB_COPPER           0x1079
67 #define E1000_DEV_ID_82546GB_FIBER            0x107A
68 #define E1000_DEV_ID_82546GB_SERDES           0x107B
69 #define E1000_DEV_ID_82546GB_PCIE             0x108A
70 #define E1000_DEV_ID_82546GB_QUAD_COPPER      0x1099
71 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5
72 #define E1000_DEV_ID_82541EI                  0x1013
73 #define E1000_DEV_ID_82541EI_MOBILE           0x1018
74 #define E1000_DEV_ID_82541ER_LOM              0x1014
75 #define E1000_DEV_ID_82541ER                  0x1078
76 #define E1000_DEV_ID_82541GI                  0x1076
77 #define E1000_DEV_ID_82541GI_LF               0x107C
78 #define E1000_DEV_ID_82541GI_MOBILE           0x1077
79 #define E1000_DEV_ID_82547EI                  0x1019
80 #define E1000_DEV_ID_82547EI_MOBILE           0x101A
81 #define E1000_DEV_ID_82547GI                  0x1075
82 #define E1000_DEV_ID_82571EB_COPPER           0x105E
83 #define E1000_DEV_ID_82571EB_FIBER            0x105F
84 #define E1000_DEV_ID_82571EB_SERDES           0x1060
85 #define E1000_DEV_ID_82571EB_SERDES_DUAL      0x10D9
86 #define E1000_DEV_ID_82571EB_SERDES_QUAD      0x10DA
87 #define E1000_DEV_ID_82571EB_QUAD_COPPER      0x10A4
88 #define E1000_DEV_ID_82571PT_QUAD_COPPER      0x10D5
89 #define E1000_DEV_ID_82571EB_QUAD_FIBER       0x10A5
90 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP   0x10BC
91 #define E1000_DEV_ID_82571EB_QUAD_COPPER_BP   0x10A0
92 #define E1000_DEV_ID_82572EI_COPPER           0x107D
93 #define E1000_DEV_ID_82572EI_FIBER            0x107E
94 #define E1000_DEV_ID_82572EI_SERDES           0x107F
95 #define E1000_DEV_ID_82572EI                  0x10B9
96 #define E1000_DEV_ID_82573E                   0x108B
97 #define E1000_DEV_ID_82573E_IAMT              0x108C
98 #define E1000_DEV_ID_82573L                   0x109A
99 #define E1000_DEV_ID_82574L                   0x10D3
100 #define E1000_DEV_ID_82574LA                  0x10F6
101 #define E1000_DEV_ID_82583V                   0x150C
102 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT   0x1096
103 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT   0x1098
104 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT   0x10BA
105 #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT   0x10BB
106 #define E1000_DEV_ID_ICH8_82567V_3            0x1501
107 #define E1000_DEV_ID_ICH8_IGP_M_AMT           0x1049
108 #define E1000_DEV_ID_ICH8_IGP_AMT             0x104A
109 #define E1000_DEV_ID_ICH8_IGP_C               0x104B
110 #define E1000_DEV_ID_ICH8_IFE                 0x104C
111 #define E1000_DEV_ID_ICH8_IFE_GT              0x10C4
112 #define E1000_DEV_ID_ICH8_IFE_G               0x10C5
113 #define E1000_DEV_ID_ICH8_IGP_M               0x104D
114 #define E1000_DEV_ID_ICH9_IGP_M               0x10BF
115 #define E1000_DEV_ID_ICH9_IGP_M_AMT           0x10F5
116 #define E1000_DEV_ID_ICH9_IGP_M_V             0x10CB
117 #define E1000_DEV_ID_ICH9_IGP_AMT             0x10BD
118 #define E1000_DEV_ID_ICH9_BM                  0x10E5
119 #define E1000_DEV_ID_ICH9_IGP_C               0x294C
120 #define E1000_DEV_ID_ICH9_IFE                 0x10C0
121 #define E1000_DEV_ID_ICH9_IFE_GT              0x10C3
122 #define E1000_DEV_ID_ICH9_IFE_G               0x10C2
123 #define E1000_DEV_ID_ICH10_R_BM_LM            0x10CC
124 #define E1000_DEV_ID_ICH10_R_BM_LF            0x10CD
125 #define E1000_DEV_ID_ICH10_R_BM_V             0x10CE
126 #define E1000_DEV_ID_ICH10_D_BM_LM            0x10DE
127 #define E1000_DEV_ID_ICH10_D_BM_LF            0x10DF
128 #define E1000_DEV_ID_ICH10_D_BM_V             0x1525
129
130 #define E1000_DEV_ID_PCH_M_HV_LM              0x10EA
131 #define E1000_DEV_ID_PCH_M_HV_LC              0x10EB
132 #define E1000_DEV_ID_PCH_D_HV_DM              0x10EF
133 #define E1000_DEV_ID_PCH_D_HV_DC              0x10F0
134 #define E1000_DEV_ID_PCH2_LV_LM               0x1502
135 #define E1000_DEV_ID_PCH2_LV_V                0x1503
136 #define E1000_DEV_ID_82580_COPPER             0x150E
137 #define E1000_DEV_ID_82580_FIBER              0x150F
138 #define E1000_DEV_ID_82580_SERDES             0x1510
139 #define E1000_DEV_ID_82580_SGMII              0x1511
140 #define E1000_DEV_ID_82580_COPPER_DUAL        0x1516
141 #define E1000_DEV_ID_82580_QUAD_FIBER         0x1527
142 #define E1000_REVISION_0 0
143 #define E1000_REVISION_1 1
144 #define E1000_REVISION_2 2
145 #define E1000_REVISION_3 3
146 #define E1000_REVISION_4 4
147
148 #define E1000_FUNC_0     0
149 #define E1000_FUNC_1     1
150 #define E1000_FUNC_2     2
151 #define E1000_FUNC_3     3
152
153 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0   0
154 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1   3
155 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2   6
156 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3   9
157
158 enum e1000_mac_type {
159         e1000_undefined = 0,
160 #ifndef NO_82542_SUPPORT
161         e1000_82542,
162 #endif
163         e1000_82543,
164         e1000_82544,
165         e1000_82540,
166         e1000_82545,
167         e1000_82545_rev_3,
168         e1000_82546,
169         e1000_82546_rev_3,
170         e1000_82541,
171         e1000_82541_rev_2,
172         e1000_82547,
173         e1000_82547_rev_2,
174         e1000_82571,
175         e1000_82572,
176         e1000_82573,
177         e1000_82574,
178         e1000_82583,
179         e1000_80003es2lan,
180         e1000_ich8lan,
181         e1000_ich9lan,
182         e1000_ich10lan,
183         e1000_pchlan,
184         e1000_pch2lan,
185         e1000_num_macs  /* List is 1-based, so subtract 1 for TRUE count. */
186 };
187
188 enum e1000_media_type {
189         e1000_media_type_unknown = 0,
190         e1000_media_type_copper = 1,
191         e1000_media_type_fiber = 2,
192         e1000_media_type_internal_serdes = 3,
193         e1000_num_media_types
194 };
195
196 enum e1000_nvm_type {
197         e1000_nvm_unknown = 0,
198         e1000_nvm_none,
199         e1000_nvm_eeprom_spi,
200         e1000_nvm_eeprom_microwire,
201         e1000_nvm_flash_hw,
202         e1000_nvm_flash_sw
203 };
204
205 enum e1000_nvm_override {
206         e1000_nvm_override_none = 0,
207         e1000_nvm_override_spi_small,
208         e1000_nvm_override_spi_large,
209         e1000_nvm_override_microwire_small,
210         e1000_nvm_override_microwire_large
211 };
212
213 enum e1000_phy_type {
214         e1000_phy_unknown = 0,
215         e1000_phy_none,
216         e1000_phy_m88,
217         e1000_phy_igp,
218         e1000_phy_igp_2,
219         e1000_phy_gg82563,
220         e1000_phy_igp_3,
221         e1000_phy_ife,
222         e1000_phy_bm,
223         e1000_phy_82578,
224         e1000_phy_82577,
225         e1000_phy_82579,
226         e1000_phy_82580,
227 };
228
229 enum e1000_bus_type {
230         e1000_bus_type_unknown = 0,
231         e1000_bus_type_pci,
232         e1000_bus_type_pcix,
233         e1000_bus_type_pci_express,
234         e1000_bus_type_reserved
235 };
236
237 enum e1000_bus_speed {
238         e1000_bus_speed_unknown = 0,
239         e1000_bus_speed_33,
240         e1000_bus_speed_66,
241         e1000_bus_speed_100,
242         e1000_bus_speed_120,
243         e1000_bus_speed_133,
244         e1000_bus_speed_2500,
245         e1000_bus_speed_5000,
246         e1000_bus_speed_reserved
247 };
248
249 enum e1000_bus_width {
250         e1000_bus_width_unknown = 0,
251         e1000_bus_width_pcie_x1,
252         e1000_bus_width_pcie_x2,
253         e1000_bus_width_pcie_x4 = 4,
254         e1000_bus_width_pcie_x8 = 8,
255         e1000_bus_width_32,
256         e1000_bus_width_64,
257         e1000_bus_width_reserved
258 };
259
260 enum e1000_1000t_rx_status {
261         e1000_1000t_rx_status_not_ok = 0,
262         e1000_1000t_rx_status_ok,
263         e1000_1000t_rx_status_undefined = 0xFF
264 };
265
266 enum e1000_rev_polarity {
267         e1000_rev_polarity_normal = 0,
268         e1000_rev_polarity_reversed,
269         e1000_rev_polarity_undefined = 0xFF
270 };
271
272 enum e1000_fc_mode {
273         e1000_fc_none = 0,
274         e1000_fc_rx_pause,
275         e1000_fc_tx_pause,
276         e1000_fc_full,
277         e1000_fc_default = 0xFF
278 };
279
280 enum e1000_ffe_config {
281         e1000_ffe_config_enabled = 0,
282         e1000_ffe_config_active,
283         e1000_ffe_config_blocked
284 };
285
286 enum e1000_dsp_config {
287         e1000_dsp_config_disabled = 0,
288         e1000_dsp_config_enabled,
289         e1000_dsp_config_activated,
290         e1000_dsp_config_undefined = 0xFF
291 };
292
293 enum e1000_ms_type {
294         e1000_ms_hw_default = 0,
295         e1000_ms_force_master,
296         e1000_ms_force_slave,
297         e1000_ms_auto
298 };
299
300 enum e1000_smart_speed {
301         e1000_smart_speed_default = 0,
302         e1000_smart_speed_on,
303         e1000_smart_speed_off
304 };
305
306 enum e1000_serdes_link_state {
307         e1000_serdes_link_down = 0,
308         e1000_serdes_link_autoneg_progress,
309         e1000_serdes_link_autoneg_complete,
310         e1000_serdes_link_forced_up
311 };
312
313 #define __le16 u16
314 #define __le32 u32
315 #define __le64 u64
316 /* Receive Descriptor */
317 struct e1000_rx_desc {
318         __le64 buffer_addr; /* Address of the descriptor's data buffer */
319         __le16 length;      /* Length of data DMAed into data buffer */
320         __le16 csum;        /* Packet checksum */
321         u8  status;         /* Descriptor status */
322         u8  errors;         /* Descriptor Errors */
323         __le16 special;
324 };
325
326 /* Receive Descriptor - Extended */
327 union e1000_rx_desc_extended {
328         struct {
329                 __le64 buffer_addr;
330                 __le64 reserved;
331         } read;
332         struct {
333                 struct {
334                         __le32 mrq;           /* Multiple Rx Queues */
335                         union {
336                                 __le32 rss;         /* RSS Hash */
337                                 struct {
338                                         __le16 ip_id;  /* IP id */
339                                         __le16 csum;   /* Packet Checksum */
340                                 } csum_ip;
341                         } hi_dword;
342                 } lower;
343                 struct {
344                         __le32 status_error;  /* ext status/error */
345                         __le16 length;
346                         __le16 vlan;          /* VLAN tag */
347                 } upper;
348         } wb;  /* writeback */
349 };
350
351 #define MAX_PS_BUFFERS 4
352 /* Receive Descriptor - Packet Split */
353 union e1000_rx_desc_packet_split {
354         struct {
355                 /* one buffer for protocol header(s), three data buffers */
356                 __le64 buffer_addr[MAX_PS_BUFFERS];
357         } read;
358         struct {
359                 struct {
360                         __le32 mrq;           /* Multiple Rx Queues */
361                         union {
362                                 __le32 rss;           /* RSS Hash */
363                                 struct {
364                                         __le16 ip_id;    /* IP id */
365                                         __le16 csum;     /* Packet Checksum */
366                                 } csum_ip;
367                         } hi_dword;
368                 } lower;
369                 struct {
370                         __le32 status_error;  /* ext status/error */
371                         __le16 length0;       /* length of buffer 0 */
372                         __le16 vlan;          /* VLAN tag */
373                 } middle;
374                 struct {
375                         __le16 header_status;
376                         __le16 length[3];     /* length of buffers 1-3 */
377                 } upper;
378                 __le64 reserved;
379         } wb; /* writeback */
380 };
381
382 /* Transmit Descriptor */
383 struct e1000_tx_desc {
384         __le64 buffer_addr;   /* Address of the descriptor's data buffer */
385         union {
386                 __le32 data;
387                 struct {
388                         __le16 length;    /* Data buffer length */
389                         u8 cso;           /* Checksum offset */
390                         u8 cmd;           /* Descriptor control */
391                 } flags;
392         } lower;
393         union {
394                 __le32 data;
395                 struct {
396                         u8 status;        /* Descriptor status */
397                         u8 css;           /* Checksum start */
398                         __le16 special;
399                 } fields;
400         } upper;
401 };
402
403 /* Offload Context Descriptor */
404 struct e1000_context_desc {
405         union {
406                 __le32 ip_config;
407                 struct {
408                         u8 ipcss;         /* IP checksum start */
409                         u8 ipcso;         /* IP checksum offset */
410                         __le16 ipcse;     /* IP checksum end */
411                 } ip_fields;
412         } lower_setup;
413         union {
414                 __le32 tcp_config;
415                 struct {
416                         u8 tucss;         /* TCP checksum start */
417                         u8 tucso;         /* TCP checksum offset */
418                         __le16 tucse;     /* TCP checksum end */
419                 } tcp_fields;
420         } upper_setup;
421         __le32 cmd_and_length;
422         union {
423                 __le32 data;
424                 struct {
425                         u8 status;        /* Descriptor status */
426                         u8 hdr_len;       /* Header length */
427                         __le16 mss;       /* Maximum segment size */
428                 } fields;
429         } tcp_seg_setup;
430 };
431
432 /* Offload data descriptor */
433 struct e1000_data_desc {
434         __le64 buffer_addr;   /* Address of the descriptor's buffer address */
435         union {
436                 __le32 data;
437                 struct {
438                         __le16 length;    /* Data buffer length */
439                         u8 typ_len_ext;
440                         u8 cmd;
441                 } flags;
442         } lower;
443         union {
444                 __le32 data;
445                 struct {
446                         u8 status;        /* Descriptor status */
447                         u8 popts;         /* Packet Options */
448                         __le16 special;
449                 } fields;
450         } upper;
451 };
452
453 /* Statistics counters collected by the MAC */
454 struct e1000_hw_stats {
455         u64 crcerrs;
456         u64 algnerrc;
457         u64 symerrs;
458         u64 rxerrc;
459         u64 mpc;
460         u64 scc;
461         u64 ecol;
462         u64 mcc;
463         u64 latecol;
464         u64 colc;
465         u64 dc;
466         u64 tncrs;
467         u64 sec;
468         u64 cexterr;
469         u64 rlec;
470         u64 xonrxc;
471         u64 xontxc;
472         u64 xoffrxc;
473         u64 xofftxc;
474         u64 fcruc;
475         u64 prc64;
476         u64 prc127;
477         u64 prc255;
478         u64 prc511;
479         u64 prc1023;
480         u64 prc1522;
481         u64 gprc;
482         u64 bprc;
483         u64 mprc;
484         u64 gptc;
485         u64 gorc;
486         u64 gotc;
487         u64 rnbc;
488         u64 ruc;
489         u64 rfc;
490         u64 roc;
491         u64 rjc;
492         u64 mgprc;
493         u64 mgpdc;
494         u64 mgptc;
495         u64 tor;
496         u64 tot;
497         u64 tpr;
498         u64 tpt;
499         u64 ptc64;
500         u64 ptc127;
501         u64 ptc255;
502         u64 ptc511;
503         u64 ptc1023;
504         u64 ptc1522;
505         u64 mptc;
506         u64 bptc;
507         u64 tsctc;
508         u64 tsctfc;
509         u64 iac;
510         u64 icrxptc;
511         u64 icrxatc;
512         u64 ictxptc;
513         u64 ictxatc;
514         u64 ictxqec;
515         u64 ictxqmtc;
516         u64 icrxdmtc;
517         u64 icrxoc;
518         u64 cbtmpc;
519         u64 htdpmc;
520         u64 cbrdpc;
521         u64 cbrmpc;
522         u64 rpthc;
523         u64 hgptc;
524         u64 htcbdpc;
525         u64 hgorc;
526         u64 hgotc;
527         u64 lenerrs;
528         u64 scvpc;
529         u64 hrmpc;
530         u64 doosync;
531 };
532
533
534 struct e1000_phy_stats {
535         u32 idle_errors;
536         u32 receive_errors;
537 };
538
539 struct e1000_host_mng_dhcp_cookie {
540         u32 signature;
541         u8  status;
542         u8  reserved0;
543         u16 vlan_id;
544         u32 reserved1;
545         u16 reserved2;
546         u8  reserved3;
547         u8  checksum;
548 };
549
550 /* Host Interface "Rev 1" */
551 struct e1000_host_command_header {
552         u8 command_id;
553         u8 command_length;
554         u8 command_options;
555         u8 checksum;
556 };
557
558 #define E1000_HI_MAX_DATA_LENGTH     252
559 struct e1000_host_command_info {
560         struct e1000_host_command_header command_header;
561         u8 command_data[E1000_HI_MAX_DATA_LENGTH];
562 };
563
564 /* Host Interface "Rev 2" */
565 struct e1000_host_mng_command_header {
566         u8  command_id;
567         u8  checksum;
568         u16 reserved1;
569         u16 reserved2;
570         u16 command_length;
571 };
572
573 #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8
574 struct e1000_host_mng_command_info {
575         struct e1000_host_mng_command_header command_header;
576         u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
577 };
578
579 #include "e1000_mac.h"
580 #include "e1000_phy.h"
581 #include "e1000_nvm.h"
582 #include "e1000_manage.h"
583
584 struct e1000_mac_operations {
585         /* Function pointers for the MAC. */
586         s32  (*init_params)(struct e1000_hw *);
587         s32  (*id_led_init)(struct e1000_hw *);
588         s32  (*blink_led)(struct e1000_hw *);
589         s32  (*check_for_link)(struct e1000_hw *);
590         bool (*check_mng_mode)(struct e1000_hw *hw);
591         s32  (*cleanup_led)(struct e1000_hw *);
592         void (*clear_hw_cntrs)(struct e1000_hw *);
593         void (*clear_vfta)(struct e1000_hw *);
594         s32  (*get_bus_info)(struct e1000_hw *);
595         void (*set_lan_id)(struct e1000_hw *);
596         s32  (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
597         s32  (*led_on)(struct e1000_hw *);
598         s32  (*led_off)(struct e1000_hw *);
599         void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
600         s32  (*reset_hw)(struct e1000_hw *);
601         s32  (*init_hw)(struct e1000_hw *);
602         s32  (*setup_link)(struct e1000_hw *);
603         s32  (*setup_physical_interface)(struct e1000_hw *);
604         s32  (*setup_led)(struct e1000_hw *);
605         void (*write_vfta)(struct e1000_hw *, u32, u32);
606         void (*config_collision_dist)(struct e1000_hw *);
607         void (*rar_set)(struct e1000_hw *, u8*, u32);
608         s32  (*read_mac_addr)(struct e1000_hw *);
609         s32  (*validate_mdi_setting)(struct e1000_hw *);
610         s32  (*mng_host_if_write)(struct e1000_hw *, u8*, u16, u16, u8*);
611         s32  (*mng_write_cmd_header)(struct e1000_hw *hw,
612                       struct e1000_host_mng_command_header*);
613         s32  (*mng_enable_host_if)(struct e1000_hw *);
614         s32  (*wait_autoneg)(struct e1000_hw *);
615 };
616
617 /*
618  * When to use various PHY register access functions:
619  *
620  *                 Func   Caller
621  *   Function      Does   Does    When to use
622  *   ~~~~~~~~~~~~  ~~~~~  ~~~~~~  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
623  *   X_reg         L,P,A  n/a     for simple PHY reg accesses
624  *   X_reg_locked  P,A    L       for multiple accesses of different regs
625  *                                on different pages
626  *   X_reg_page    A      L,P     for multiple accesses of different regs
627  *                                on the same page
628  *
629  * Where X=[read|write], L=locking, P=sets page, A=register access
630  *
631  */
632 struct e1000_phy_operations {
633         s32  (*init_params)(struct e1000_hw *);
634         s32  (*acquire)(struct e1000_hw *);
635         s32  (*cfg_on_link_up)(struct e1000_hw *);
636         s32  (*check_polarity)(struct e1000_hw *);
637         s32  (*check_reset_block)(struct e1000_hw *);
638         s32  (*commit)(struct e1000_hw *);
639         s32  (*force_speed_duplex)(struct e1000_hw *);
640         s32  (*get_cfg_done)(struct e1000_hw *hw);
641         s32  (*get_cable_length)(struct e1000_hw *);
642         s32  (*get_info)(struct e1000_hw *);
643         s32  (*set_page)(struct e1000_hw *, u16);
644         s32  (*read_reg)(struct e1000_hw *, u32, u16 *);
645         s32  (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
646         s32  (*read_reg_page)(struct e1000_hw *, u32, u16 *);
647         void (*release)(struct e1000_hw *);
648         s32  (*reset)(struct e1000_hw *);
649         s32  (*set_d0_lplu_state)(struct e1000_hw *, bool);
650         s32  (*set_d3_lplu_state)(struct e1000_hw *, bool);
651         s32  (*write_reg)(struct e1000_hw *, u32, u16);
652         s32  (*write_reg_locked)(struct e1000_hw *, u32, u16);
653         s32  (*write_reg_page)(struct e1000_hw *, u32, u16);
654         void (*power_up)(struct e1000_hw *);
655         void (*power_down)(struct e1000_hw *);
656 };
657
658 struct e1000_nvm_operations {
659         s32  (*init_params)(struct e1000_hw *);
660         s32  (*acquire)(struct e1000_hw *);
661         s32  (*read)(struct e1000_hw *, u16, u16, u16 *);
662         void (*release)(struct e1000_hw *);
663         void (*reload)(struct e1000_hw *);
664         s32  (*update)(struct e1000_hw *);
665         s32  (*valid_led_default)(struct e1000_hw *, u16 *);
666         s32  (*validate)(struct e1000_hw *);
667         s32  (*write)(struct e1000_hw *, u16, u16, u16 *);
668 };
669
670 struct e1000_mac_info {
671         struct e1000_mac_operations ops;
672         u8 addr[ETH_ADDR_LEN];
673         u8 perm_addr[ETH_ADDR_LEN];
674
675         enum e1000_mac_type type;
676
677         u32 collision_delta;
678         u32 ledctl_default;
679         u32 ledctl_mode1;
680         u32 ledctl_mode2;
681         u32 mc_filter_type;
682         u32 tx_packet_delta;
683         u32 txcw;
684
685         u16 current_ifs_val;
686         u16 ifs_max_val;
687         u16 ifs_min_val;
688         u16 ifs_ratio;
689         u16 ifs_step_size;
690         u16 mta_reg_count;
691
692         /* Maximum size of the MTA register table in all supported adapters */
693         #define MAX_MTA_REG 128
694         u32 mta_shadow[MAX_MTA_REG];
695         u16 rar_entry_count;
696
697         u8  forced_speed_duplex;
698
699         bool adaptive_ifs;
700         bool has_fwsm;
701         bool arc_subsystem_valid;
702         bool asf_firmware_present;
703         bool autoneg;
704         bool autoneg_failed;
705         bool get_link_status;
706         bool in_ifs_mode;
707 #ifndef NO_82542_SUPPORT
708         bool report_tx_early;
709 #endif
710         enum e1000_serdes_link_state serdes_link_state;
711         bool serdes_has_link;
712         bool tx_pkt_filtering;
713 };
714
715 struct e1000_phy_info {
716         struct e1000_phy_operations ops;
717         enum e1000_phy_type type;
718
719         enum e1000_1000t_rx_status local_rx;
720         enum e1000_1000t_rx_status remote_rx;
721         enum e1000_ms_type ms_type;
722         enum e1000_ms_type original_ms_type;
723         enum e1000_rev_polarity cable_polarity;
724         enum e1000_smart_speed smart_speed;
725
726         u32 addr;
727         u32 id;
728         u32 reset_delay_us; /* in usec */
729         u32 revision;
730
731         enum e1000_media_type media_type;
732
733         u16 autoneg_advertised;
734         u16 autoneg_mask;
735         u16 cable_length;
736         u16 max_cable_length;
737         u16 min_cable_length;
738
739         u8 mdix;
740
741         bool disable_polarity_correction;
742         bool is_mdix;
743         bool polarity_correction;
744         bool reset_disable;
745         bool speed_downgraded;
746         bool autoneg_wait_to_complete;
747 };
748
749 struct e1000_nvm_info {
750         struct e1000_nvm_operations ops;
751         enum e1000_nvm_type type;
752         enum e1000_nvm_override override;
753
754         u32 flash_bank_size;
755         u32 flash_base_addr;
756
757         u16 word_size;
758         u16 delay_usec;
759         u16 address_bits;
760         u16 opcode_bits;
761         u16 page_size;
762 };
763
764 struct e1000_bus_info {
765         enum e1000_bus_type type;
766         enum e1000_bus_speed speed;
767         enum e1000_bus_width width;
768
769         u16 func;
770         u16 pci_cmd_word;
771 };
772
773 struct e1000_fc_info {
774         u32 high_water;          /* Flow control high-water mark */
775         u32 low_water;           /* Flow control low-water mark */
776         u16 pause_time;          /* Flow control pause timer */
777         u16 refresh_time;        /* Flow control refresh timer */
778         bool send_xon;           /* Flow control send XON */
779         bool strict_ieee;        /* Strict IEEE mode */
780         enum e1000_fc_mode current_mode; /* FC mode in effect */
781         enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
782 };
783
784 struct e1000_dev_spec_82541 {
785         enum e1000_dsp_config dsp_config;
786         enum e1000_ffe_config ffe_config;
787         u16 spd_default;
788         bool phy_init_script;
789 };
790
791 #ifndef NO_82542_SUPPORT
792 struct e1000_dev_spec_82542 {
793         bool dma_fairness;
794 };
795
796 #endif /* NO_82542_SUPPORT */
797 struct e1000_dev_spec_82543 {
798         u32  tbi_compatibility;
799         bool dma_fairness;
800         bool init_phy_disabled;
801 };
802
803 struct e1000_dev_spec_82571 {
804         bool laa_is_present;
805         u32 smb_counter;
806 };
807
808 struct e1000_dev_spec_80003es2lan {
809         bool  mdic_wa_enable;
810 };
811
812 struct e1000_shadow_ram {
813         u16  value;
814         bool modified;
815 };
816
817 #define E1000_SHADOW_RAM_WORDS  2048
818
819 struct e1000_dev_spec_ich8lan {
820         bool kmrn_lock_loss_workaround_enabled;
821         struct e1000_shadow_ram shadow_ram[E1000_SHADOW_RAM_WORDS];
822         bool nvm_k1_enabled;
823         bool eee_disable;
824 };
825
826 struct e1000_hw {
827         void *back;
828
829         u8 *hw_addr;
830         u8 *flash_address;
831         unsigned long io_base;
832
833         struct e1000_mac_info  mac;
834         struct e1000_fc_info   fc;
835         struct e1000_phy_info  phy;
836         struct e1000_nvm_info  nvm;
837         struct e1000_bus_info  bus;
838         struct e1000_host_mng_dhcp_cookie mng_cookie;
839
840         union {
841                 struct e1000_dev_spec_82541 _82541;
842 #ifndef NO_82542_SUPPORT
843                 struct e1000_dev_spec_82542 _82542;
844 #endif
845                 struct e1000_dev_spec_82543 _82543;
846                 struct e1000_dev_spec_82571 _82571;
847                 struct e1000_dev_spec_80003es2lan _80003es2lan;
848                 struct e1000_dev_spec_ich8lan ich8lan;
849         } dev_spec;
850
851         u16 device_id;
852         u16 subsystem_vendor_id;
853         u16 subsystem_device_id;
854         u16 vendor_id;
855
856         u8  revision_id;
857 };
858
859 #include "e1000_82541.h"
860 #include "e1000_82543.h"
861 #include "e1000_82571.h"
862 #include "e1000_80003es2lan.h"
863 #include "e1000_ich8lan.h"
864
865 /* These functions must be implemented by drivers */
866 #ifndef NO_82542_SUPPORT
867 void e1000_pci_clear_mwi(struct e1000_hw *hw);
868 void e1000_pci_set_mwi(struct e1000_hw *hw);
869 #endif
870 s32  e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
871 s32  e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
872 void e1000_read_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
873 void e1000_write_pci_cfg(struct e1000_hw *hw, u32 reg, u16 *value);
874
875 #endif