blob: 11fdc27faa82b82b09a4d8e664bbb15a05c6130a [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +08001/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright(c) 1999 - 2018 Intel Corporation. */
3
4#ifndef _E1000_HW_H_
5#define _E1000_HW_H_
6
7#include "regs.h"
8#include "defines.h"
9
10struct e1000_hw;
11
12#define E1000_DEV_ID_82571EB_COPPER 0x105E
13#define E1000_DEV_ID_82571EB_FIBER 0x105F
14#define E1000_DEV_ID_82571EB_SERDES 0x1060
15#define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4
16#define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5
17#define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5
18#define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC
19#define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9
20#define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA
21#define E1000_DEV_ID_82572EI_COPPER 0x107D
22#define E1000_DEV_ID_82572EI_FIBER 0x107E
23#define E1000_DEV_ID_82572EI_SERDES 0x107F
24#define E1000_DEV_ID_82572EI 0x10B9
25#define E1000_DEV_ID_82573E 0x108B
26#define E1000_DEV_ID_82573E_IAMT 0x108C
27#define E1000_DEV_ID_82573L 0x109A
28#define E1000_DEV_ID_82574L 0x10D3
29#define E1000_DEV_ID_82574LA 0x10F6
30#define E1000_DEV_ID_82583V 0x150C
31#define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096
32#define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098
33#define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA
34#define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB
35#define E1000_DEV_ID_ICH8_82567V_3 0x1501
36#define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049
37#define E1000_DEV_ID_ICH8_IGP_AMT 0x104A
38#define E1000_DEV_ID_ICH8_IGP_C 0x104B
39#define E1000_DEV_ID_ICH8_IFE 0x104C
40#define E1000_DEV_ID_ICH8_IFE_GT 0x10C4
41#define E1000_DEV_ID_ICH8_IFE_G 0x10C5
42#define E1000_DEV_ID_ICH8_IGP_M 0x104D
43#define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD
44#define E1000_DEV_ID_ICH9_BM 0x10E5
45#define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5
46#define E1000_DEV_ID_ICH9_IGP_M 0x10BF
47#define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB
48#define E1000_DEV_ID_ICH9_IGP_C 0x294C
49#define E1000_DEV_ID_ICH9_IFE 0x10C0
50#define E1000_DEV_ID_ICH9_IFE_GT 0x10C3
51#define E1000_DEV_ID_ICH9_IFE_G 0x10C2
52#define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC
53#define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD
54#define E1000_DEV_ID_ICH10_R_BM_V 0x10CE
55#define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE
56#define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF
57#define E1000_DEV_ID_ICH10_D_BM_V 0x1525
58#define E1000_DEV_ID_PCH_M_HV_LM 0x10EA
59#define E1000_DEV_ID_PCH_M_HV_LC 0x10EB
60#define E1000_DEV_ID_PCH_D_HV_DM 0x10EF
61#define E1000_DEV_ID_PCH_D_HV_DC 0x10F0
62#define E1000_DEV_ID_PCH2_LV_LM 0x1502
63#define E1000_DEV_ID_PCH2_LV_V 0x1503
64#define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A
65#define E1000_DEV_ID_PCH_LPT_I217_V 0x153B
66#define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A
67#define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559
68#define E1000_DEV_ID_PCH_I218_LM2 0x15A0
69#define E1000_DEV_ID_PCH_I218_V2 0x15A1
70#define E1000_DEV_ID_PCH_I218_LM3 0x15A2 /* Wildcat Point PCH */
71#define E1000_DEV_ID_PCH_I218_V3 0x15A3 /* Wildcat Point PCH */
72#define E1000_DEV_ID_PCH_SPT_I219_LM 0x156F /* SPT PCH */
73#define E1000_DEV_ID_PCH_SPT_I219_V 0x1570 /* SPT PCH */
74#define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* SPT-H PCH */
75#define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* SPT-H PCH */
76#define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LBG PCH */
77#define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7
78#define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8
79#define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3
80#define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6
81#define E1000_DEV_ID_PCH_CNP_I219_LM6 0x15BD
82#define E1000_DEV_ID_PCH_CNP_I219_V6 0x15BE
83#define E1000_DEV_ID_PCH_CNP_I219_LM7 0x15BB
84#define E1000_DEV_ID_PCH_CNP_I219_V7 0x15BC
85#define E1000_DEV_ID_PCH_ICP_I219_LM8 0x15DF
86#define E1000_DEV_ID_PCH_ICP_I219_V8 0x15E0
87#define E1000_DEV_ID_PCH_ICP_I219_LM9 0x15E1
88#define E1000_DEV_ID_PCH_ICP_I219_V9 0x15E2
89#define E1000_DEV_ID_PCH_CMP_I219_LM10 0x0D4E
90#define E1000_DEV_ID_PCH_CMP_I219_V10 0x0D4F
91#define E1000_DEV_ID_PCH_CMP_I219_LM11 0x0D4C
92#define E1000_DEV_ID_PCH_CMP_I219_V11 0x0D4D
93#define E1000_DEV_ID_PCH_CMP_I219_LM12 0x0D53
94#define E1000_DEV_ID_PCH_CMP_I219_V12 0x0D55
95
96#define E1000_REVISION_4 4
97
98#define E1000_FUNC_1 1
99
100#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0
101#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3
102
103enum e1000_mac_type {
104 e1000_82571,
105 e1000_82572,
106 e1000_82573,
107 e1000_82574,
108 e1000_82583,
109 e1000_80003es2lan,
110 e1000_ich8lan,
111 e1000_ich9lan,
112 e1000_ich10lan,
113 e1000_pchlan,
114 e1000_pch2lan,
115 e1000_pch_lpt,
116 e1000_pch_spt,
117 e1000_pch_cnp,
118};
119
120enum e1000_media_type {
121 e1000_media_type_unknown = 0,
122 e1000_media_type_copper = 1,
123 e1000_media_type_fiber = 2,
124 e1000_media_type_internal_serdes = 3,
125 e1000_num_media_types
126};
127
128enum e1000_nvm_type {
129 e1000_nvm_unknown = 0,
130 e1000_nvm_none,
131 e1000_nvm_eeprom_spi,
132 e1000_nvm_flash_hw,
133 e1000_nvm_flash_sw
134};
135
136enum e1000_nvm_override {
137 e1000_nvm_override_none = 0,
138 e1000_nvm_override_spi_small,
139 e1000_nvm_override_spi_large
140};
141
142enum e1000_phy_type {
143 e1000_phy_unknown = 0,
144 e1000_phy_none,
145 e1000_phy_m88,
146 e1000_phy_igp,
147 e1000_phy_igp_2,
148 e1000_phy_gg82563,
149 e1000_phy_igp_3,
150 e1000_phy_ife,
151 e1000_phy_bm,
152 e1000_phy_82578,
153 e1000_phy_82577,
154 e1000_phy_82579,
155 e1000_phy_i217,
156};
157
158enum e1000_bus_width {
159 e1000_bus_width_unknown = 0,
160 e1000_bus_width_pcie_x1,
161 e1000_bus_width_pcie_x2,
162 e1000_bus_width_pcie_x4 = 4,
163 e1000_bus_width_pcie_x8 = 8,
164 e1000_bus_width_32,
165 e1000_bus_width_64,
166 e1000_bus_width_reserved
167};
168
169enum e1000_1000t_rx_status {
170 e1000_1000t_rx_status_not_ok = 0,
171 e1000_1000t_rx_status_ok,
172 e1000_1000t_rx_status_undefined = 0xFF
173};
174
175enum e1000_rev_polarity {
176 e1000_rev_polarity_normal = 0,
177 e1000_rev_polarity_reversed,
178 e1000_rev_polarity_undefined = 0xFF
179};
180
181enum e1000_fc_mode {
182 e1000_fc_none = 0,
183 e1000_fc_rx_pause,
184 e1000_fc_tx_pause,
185 e1000_fc_full,
186 e1000_fc_default = 0xFF
187};
188
189enum e1000_ms_type {
190 e1000_ms_hw_default = 0,
191 e1000_ms_force_master,
192 e1000_ms_force_slave,
193 e1000_ms_auto
194};
195
196enum e1000_smart_speed {
197 e1000_smart_speed_default = 0,
198 e1000_smart_speed_on,
199 e1000_smart_speed_off
200};
201
202enum e1000_serdes_link_state {
203 e1000_serdes_link_down = 0,
204 e1000_serdes_link_autoneg_progress,
205 e1000_serdes_link_autoneg_complete,
206 e1000_serdes_link_forced_up
207};
208
209/* Receive Descriptor - Extended */
210union e1000_rx_desc_extended {
211 struct {
212 __le64 buffer_addr;
213 __le64 reserved;
214 } read;
215 struct {
216 struct {
217 __le32 mrq; /* Multiple Rx Queues */
218 union {
219 __le32 rss; /* RSS Hash */
220 struct {
221 __le16 ip_id; /* IP id */
222 __le16 csum; /* Packet Checksum */
223 } csum_ip;
224 } hi_dword;
225 } lower;
226 struct {
227 __le32 status_error; /* ext status/error */
228 __le16 length;
229 __le16 vlan; /* VLAN tag */
230 } upper;
231 } wb; /* writeback */
232};
233
234#define MAX_PS_BUFFERS 4
235
236/* Number of packet split data buffers (not including the header buffer) */
237#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
238
239/* Receive Descriptor - Packet Split */
240union e1000_rx_desc_packet_split {
241 struct {
242 /* one buffer for protocol header(s), three data buffers */
243 __le64 buffer_addr[MAX_PS_BUFFERS];
244 } read;
245 struct {
246 struct {
247 __le32 mrq; /* Multiple Rx Queues */
248 union {
249 __le32 rss; /* RSS Hash */
250 struct {
251 __le16 ip_id; /* IP id */
252 __le16 csum; /* Packet Checksum */
253 } csum_ip;
254 } hi_dword;
255 } lower;
256 struct {
257 __le32 status_error; /* ext status/error */
258 __le16 length0; /* length of buffer 0 */
259 __le16 vlan; /* VLAN tag */
260 } middle;
261 struct {
262 __le16 header_status;
263 /* length of buffers 1-3 */
264 __le16 length[PS_PAGE_BUFFERS];
265 } upper;
266 __le64 reserved;
267 } wb; /* writeback */
268};
269
270/* Transmit Descriptor */
271struct e1000_tx_desc {
272 __le64 buffer_addr; /* Address of the descriptor's data buffer */
273 union {
274 __le32 data;
275 struct {
276 __le16 length; /* Data buffer length */
277 u8 cso; /* Checksum offset */
278 u8 cmd; /* Descriptor control */
279 } flags;
280 } lower;
281 union {
282 __le32 data;
283 struct {
284 u8 status; /* Descriptor status */
285 u8 css; /* Checksum start */
286 __le16 special;
287 } fields;
288 } upper;
289};
290
291/* Offload Context Descriptor */
292struct e1000_context_desc {
293 union {
294 __le32 ip_config;
295 struct {
296 u8 ipcss; /* IP checksum start */
297 u8 ipcso; /* IP checksum offset */
298 __le16 ipcse; /* IP checksum end */
299 } ip_fields;
300 } lower_setup;
301 union {
302 __le32 tcp_config;
303 struct {
304 u8 tucss; /* TCP checksum start */
305 u8 tucso; /* TCP checksum offset */
306 __le16 tucse; /* TCP checksum end */
307 } tcp_fields;
308 } upper_setup;
309 __le32 cmd_and_length;
310 union {
311 __le32 data;
312 struct {
313 u8 status; /* Descriptor status */
314 u8 hdr_len; /* Header length */
315 __le16 mss; /* Maximum segment size */
316 } fields;
317 } tcp_seg_setup;
318};
319
320/* Offload data descriptor */
321struct e1000_data_desc {
322 __le64 buffer_addr; /* Address of the descriptor's buffer address */
323 union {
324 __le32 data;
325 struct {
326 __le16 length; /* Data buffer length */
327 u8 typ_len_ext;
328 u8 cmd;
329 } flags;
330 } lower;
331 union {
332 __le32 data;
333 struct {
334 u8 status; /* Descriptor status */
335 u8 popts; /* Packet Options */
336 __le16 special;
337 } fields;
338 } upper;
339};
340
341/* Statistics counters collected by the MAC */
342struct e1000_hw_stats {
343 u64 crcerrs;
344 u64 algnerrc;
345 u64 symerrs;
346 u64 rxerrc;
347 u64 mpc;
348 u64 scc;
349 u64 ecol;
350 u64 mcc;
351 u64 latecol;
352 u64 colc;
353 u64 dc;
354 u64 tncrs;
355 u64 sec;
356 u64 cexterr;
357 u64 rlec;
358 u64 xonrxc;
359 u64 xontxc;
360 u64 xoffrxc;
361 u64 xofftxc;
362 u64 fcruc;
363 u64 prc64;
364 u64 prc127;
365 u64 prc255;
366 u64 prc511;
367 u64 prc1023;
368 u64 prc1522;
369 u64 gprc;
370 u64 bprc;
371 u64 mprc;
372 u64 gptc;
373 u64 gorc;
374 u64 gotc;
375 u64 rnbc;
376 u64 ruc;
377 u64 rfc;
378 u64 roc;
379 u64 rjc;
380 u64 mgprc;
381 u64 mgpdc;
382 u64 mgptc;
383 u64 tor;
384 u64 tot;
385 u64 tpr;
386 u64 tpt;
387 u64 ptc64;
388 u64 ptc127;
389 u64 ptc255;
390 u64 ptc511;
391 u64 ptc1023;
392 u64 ptc1522;
393 u64 mptc;
394 u64 bptc;
395 u64 tsctc;
396 u64 tsctfc;
397 u64 iac;
398 u64 icrxptc;
399 u64 icrxatc;
400 u64 ictxptc;
401 u64 ictxatc;
402 u64 ictxqec;
403 u64 ictxqmtc;
404 u64 icrxdmtc;
405 u64 icrxoc;
406};
407
408struct e1000_phy_stats {
409 u32 idle_errors;
410 u32 receive_errors;
411};
412
413struct e1000_host_mng_dhcp_cookie {
414 u32 signature;
415 u8 status;
416 u8 reserved0;
417 u16 vlan_id;
418 u32 reserved1;
419 u16 reserved2;
420 u8 reserved3;
421 u8 checksum;
422};
423
424/* Host Interface "Rev 1" */
425struct e1000_host_command_header {
426 u8 command_id;
427 u8 command_length;
428 u8 command_options;
429 u8 checksum;
430};
431
432#define E1000_HI_MAX_DATA_LENGTH 252
433struct e1000_host_command_info {
434 struct e1000_host_command_header command_header;
435 u8 command_data[E1000_HI_MAX_DATA_LENGTH];
436};
437
438/* Host Interface "Rev 2" */
439struct e1000_host_mng_command_header {
440 u8 command_id;
441 u8 checksum;
442 u16 reserved1;
443 u16 reserved2;
444 u16 command_length;
445};
446
447#define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8
448struct e1000_host_mng_command_info {
449 struct e1000_host_mng_command_header command_header;
450 u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
451};
452
453#include "mac.h"
454#include "phy.h"
455#include "nvm.h"
456#include "manage.h"
457
458/* Function pointers for the MAC. */
459struct e1000_mac_operations {
460 s32 (*id_led_init)(struct e1000_hw *);
461 s32 (*blink_led)(struct e1000_hw *);
462 bool (*check_mng_mode)(struct e1000_hw *);
463 s32 (*check_for_link)(struct e1000_hw *);
464 s32 (*cleanup_led)(struct e1000_hw *);
465 void (*clear_hw_cntrs)(struct e1000_hw *);
466 void (*clear_vfta)(struct e1000_hw *);
467 s32 (*get_bus_info)(struct e1000_hw *);
468 void (*set_lan_id)(struct e1000_hw *);
469 s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
470 s32 (*led_on)(struct e1000_hw *);
471 s32 (*led_off)(struct e1000_hw *);
472 void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
473 s32 (*reset_hw)(struct e1000_hw *);
474 s32 (*init_hw)(struct e1000_hw *);
475 s32 (*setup_link)(struct e1000_hw *);
476 s32 (*setup_physical_interface)(struct e1000_hw *);
477 s32 (*setup_led)(struct e1000_hw *);
478 void (*write_vfta)(struct e1000_hw *, u32, u32);
479 void (*config_collision_dist)(struct e1000_hw *);
480 int (*rar_set)(struct e1000_hw *, u8 *, u32);
481 s32 (*read_mac_addr)(struct e1000_hw *);
482 u32 (*rar_get_count)(struct e1000_hw *);
483};
484
485/* When to use various PHY register access functions:
486 *
487 * Func Caller
488 * Function Does Does When to use
489 * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
490 * X_reg L,P,A n/a for simple PHY reg accesses
491 * X_reg_locked P,A L for multiple accesses of different regs
492 * on different pages
493 * X_reg_page A L,P for multiple accesses of different regs
494 * on the same page
495 *
496 * Where X=[read|write], L=locking, P=sets page, A=register access
497 *
498 */
499struct e1000_phy_operations {
500 s32 (*acquire)(struct e1000_hw *);
501 s32 (*cfg_on_link_up)(struct e1000_hw *);
502 s32 (*check_polarity)(struct e1000_hw *);
503 s32 (*check_reset_block)(struct e1000_hw *);
504 s32 (*commit)(struct e1000_hw *);
505 s32 (*force_speed_duplex)(struct e1000_hw *);
506 s32 (*get_cfg_done)(struct e1000_hw *hw);
507 s32 (*get_cable_length)(struct e1000_hw *);
508 s32 (*get_info)(struct e1000_hw *);
509 s32 (*set_page)(struct e1000_hw *, u16);
510 s32 (*read_reg)(struct e1000_hw *, u32, u16 *);
511 s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
512 s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *);
513 void (*release)(struct e1000_hw *);
514 s32 (*reset)(struct e1000_hw *);
515 s32 (*set_d0_lplu_state)(struct e1000_hw *, bool);
516 s32 (*set_d3_lplu_state)(struct e1000_hw *, bool);
517 s32 (*write_reg)(struct e1000_hw *, u32, u16);
518 s32 (*write_reg_locked)(struct e1000_hw *, u32, u16);
519 s32 (*write_reg_page)(struct e1000_hw *, u32, u16);
520 void (*power_up)(struct e1000_hw *);
521 void (*power_down)(struct e1000_hw *);
522};
523
524/* Function pointers for the NVM. */
525struct e1000_nvm_operations {
526 s32 (*acquire)(struct e1000_hw *);
527 s32 (*read)(struct e1000_hw *, u16, u16, u16 *);
528 void (*release)(struct e1000_hw *);
529 void (*reload)(struct e1000_hw *);
530 s32 (*update)(struct e1000_hw *);
531 s32 (*valid_led_default)(struct e1000_hw *, u16 *);
532 s32 (*validate)(struct e1000_hw *);
533 s32 (*write)(struct e1000_hw *, u16, u16, u16 *);
534};
535
536struct e1000_mac_info {
537 struct e1000_mac_operations ops;
538 u8 addr[ETH_ALEN];
539 u8 perm_addr[ETH_ALEN];
540
541 enum e1000_mac_type type;
542
543 u32 collision_delta;
544 u32 ledctl_default;
545 u32 ledctl_mode1;
546 u32 ledctl_mode2;
547 u32 mc_filter_type;
548 u32 tx_packet_delta;
549 u32 txcw;
550
551 u16 current_ifs_val;
552 u16 ifs_max_val;
553 u16 ifs_min_val;
554 u16 ifs_ratio;
555 u16 ifs_step_size;
556 u16 mta_reg_count;
557
558 /* Maximum size of the MTA register table in all supported adapters */
559#define MAX_MTA_REG 128
560 u32 mta_shadow[MAX_MTA_REG];
561 u16 rar_entry_count;
562
563 u8 forced_speed_duplex;
564
565 bool adaptive_ifs;
566 bool has_fwsm;
567 bool arc_subsystem_valid;
568 bool autoneg;
569 bool autoneg_failed;
570 bool get_link_status;
571 bool in_ifs_mode;
572 bool serdes_has_link;
573 bool tx_pkt_filtering;
574 enum e1000_serdes_link_state serdes_link_state;
575};
576
577struct e1000_phy_info {
578 struct e1000_phy_operations ops;
579
580 enum e1000_phy_type type;
581
582 enum e1000_1000t_rx_status local_rx;
583 enum e1000_1000t_rx_status remote_rx;
584 enum e1000_ms_type ms_type;
585 enum e1000_ms_type original_ms_type;
586 enum e1000_rev_polarity cable_polarity;
587 enum e1000_smart_speed smart_speed;
588
589 u32 addr;
590 u32 id;
591 u32 reset_delay_us; /* in usec */
592 u32 revision;
593
594 enum e1000_media_type media_type;
595
596 u16 autoneg_advertised;
597 u16 autoneg_mask;
598 u16 cable_length;
599 u16 max_cable_length;
600 u16 min_cable_length;
601
602 u8 mdix;
603
604 bool disable_polarity_correction;
605 bool is_mdix;
606 bool polarity_correction;
607 bool speed_downgraded;
608 bool autoneg_wait_to_complete;
609};
610
611struct e1000_nvm_info {
612 struct e1000_nvm_operations ops;
613
614 enum e1000_nvm_type type;
615 enum e1000_nvm_override override;
616
617 u32 flash_bank_size;
618 u32 flash_base_addr;
619
620 u16 word_size;
621 u16 delay_usec;
622 u16 address_bits;
623 u16 opcode_bits;
624 u16 page_size;
625};
626
627struct e1000_bus_info {
628 enum e1000_bus_width width;
629
630 u16 func;
631};
632
633struct e1000_fc_info {
634 u32 high_water; /* Flow control high-water mark */
635 u32 low_water; /* Flow control low-water mark */
636 u16 pause_time; /* Flow control pause timer */
637 u16 refresh_time; /* Flow control refresh timer */
638 bool send_xon; /* Flow control send XON */
639 bool strict_ieee; /* Strict IEEE mode */
640 enum e1000_fc_mode current_mode; /* FC mode in effect */
641 enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
642};
643
644struct e1000_dev_spec_82571 {
645 bool laa_is_present;
646 u32 smb_counter;
647};
648
649struct e1000_dev_spec_80003es2lan {
650 bool mdic_wa_enable;
651};
652
653struct e1000_shadow_ram {
654 u16 value;
655 bool modified;
656};
657
658#define E1000_ICH8_SHADOW_RAM_WORDS 2048
659
660/* I218 PHY Ultra Low Power (ULP) states */
661enum e1000_ulp_state {
662 e1000_ulp_state_unknown,
663 e1000_ulp_state_off,
664 e1000_ulp_state_on,
665};
666
667struct e1000_dev_spec_ich8lan {
668 bool kmrn_lock_loss_workaround_enabled;
669 struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS];
670 bool nvm_k1_enabled;
671 bool eee_disable;
672 u16 eee_lp_ability;
673 enum e1000_ulp_state ulp_state;
674};
675
676struct e1000_hw {
677 struct e1000_adapter *adapter;
678
679 void __iomem *hw_addr;
680 void __iomem *flash_address;
681
682 struct e1000_mac_info mac;
683 struct e1000_fc_info fc;
684 struct e1000_phy_info phy;
685 struct e1000_nvm_info nvm;
686 struct e1000_bus_info bus;
687 struct e1000_host_mng_dhcp_cookie mng_cookie;
688
689 union {
690 struct e1000_dev_spec_82571 e82571;
691 struct e1000_dev_spec_80003es2lan e80003es2lan;
692 struct e1000_dev_spec_ich8lan ich8lan;
693 } dev_spec;
694};
695
696#include "82571.h"
697#include "80003es2lan.h"
698#include "ich8lan.h"
699
700#endif